diff options
author | Oliver Schinagl <oliver@schinagl.nl> | 2011-06-28 13:40:27 (GMT) |
---|---|---|
committer | Oliver Schinagl <oliver@schinagl.nl> | 2011-06-28 13:40:27 (GMT) |
commit | fecdd9457cd3912c2b89aff1f99db0ba669af93b (patch) | |
tree | 34bbc7387ded825e303c3117b6c6da2cbe1fd771 /v4l | |
download | AF903x_SRC-fecdd9457cd3912c2b89aff1f99db0ba669af93b.zip AF903x_SRC-fecdd9457cd3912c2b89aff1f99db0ba669af93b.tar.gz AF903x_SRC-fecdd9457cd3912c2b89aff1f99db0ba669af93b.tar.bz2 |
Initial checkin' of sourceball extracted from installer.
DRIVER_RELEASE_VERSION : v9.08.14.1
FW_RELEASE_VERSION : v8_8_63_0
API_RELEASE_VERSION : 200.20090402.0
Not sure what those version numbers relate to.
Might be Driver, the actual driver (src)
FW, the little bin file that is only a keymapping for the remote
API, all the tuners or so from /api?
No support for Asus U3100
mini (yet).
Diffstat (limited to 'v4l')
153 files changed, 33020 insertions, 0 deletions
diff --git a/v4l/kernel-2.6.18/demux.h b/v4l/kernel-2.6.18/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.18/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.18/dmxdev.h b/v4l/kernel-2.6.18/dmxdev.h new file mode 100644 index 0000000..d2bee9f --- /dev/null +++ b/v4l/kernel-2.6.18/dmxdev.h @@ -0,0 +1,108 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.18/dvb-pll.h b/v4l/kernel-2.6.18/dvb-pll.h new file mode 100644 index 0000000..66361cd --- /dev/null +++ b/v4l/kernel-2.6.18/dvb-pll.h @@ -0,0 +1,64 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + void (*setbw)(u8 *buf, u32 freq, int bandwidth); + int count; + struct { + u32 limit; + u32 offset; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; +extern struct dvb_pll_desc dvb_pll_thomson_dtt759x; +extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; +extern struct dvb_pll_desc dvb_pll_lg_z201; +extern struct dvb_pll_desc dvb_pll_microtune_4042; +extern struct dvb_pll_desc dvb_pll_thomson_dtt761x; +extern struct dvb_pll_desc dvb_pll_unknown_1; + +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf; +extern struct dvb_pll_desc dvb_pll_tda665x; +extern struct dvb_pll_desc dvb_pll_fmd1216me; +extern struct dvb_pll_desc dvb_pll_tded4; + +extern struct dvb_pll_desc dvb_pll_tuv1236d; +extern struct dvb_pll_desc dvb_pll_tdhu2; +extern struct dvb_pll_desc dvb_pll_samsung_tbmv; +extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261; +extern struct dvb_pll_desc dvb_pll_philips_td1316; + +extern struct dvb_pll_desc dvb_pll_thomson_fe6600; + +extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, + u32 freq, int bandwidth); + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param desc dvb_pll_desc to use. + * @return 0 on success, nonzero on failure. + */ +extern int dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, struct dvb_pll_desc *desc); + +#endif diff --git a/v4l/kernel-2.6.18/dvb-usb-ids.h b/v4l/kernel-2.6.18/dvb-usb-ids.h new file mode 100644 index 0000000..9569891 --- /dev/null +++ b/v4l/kernel-2.6.18/dvb-usb-ids.h @@ -0,0 +1,110 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_WIDEVIEW 0x14aa +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_MEDION 0x1660 +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_GENPIX 0x09c0 + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700 0x1e14 +#define USB_PID_DIBCOM_STK7700_REENUM 0x1e15 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DEE1601_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DEE1601_WARM 0xdb51 +#define USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_GENPIX_8PSK_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_WARM 0x0201 +#endif diff --git a/v4l/kernel-2.6.18/dvb-usb.h b/v4l/kernel-2.6.18/dvb-usb.h new file mode 100644 index 0000000..97f8ea9 --- /dev/null +++ b/v4l/kernel-2.6.18/dvb-usb.h @@ -0,0 +1,346 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; + +/** + * struct dvb_usb_properties - properties of a dvb-usb-device + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + so do the warm initialization right after it + + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @streaming_crtl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * + * @read_mac_address: called to read the MAC address of the device. + * + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @urb: describes the kind of USB transfer used for MPEG2-TS-streaming. + * (BULK or ISOC) + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +struct dvb_usb_properties { + +#define DVB_USB_HAS_PID_FILTER 0x01 +#define DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_NEED_PID_FILTERING 0x04 +#define DVB_USB_IS_AN_I2C_ADAPTER 0x08 + int caps; + int pid_filter_count; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + const char firmware[FIRMWARE_NAME_MAX]; + int (*download_firmware) (struct usb_device *, const struct firmware *); + int no_reconnect; + + int size_of_priv; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*streaming_ctrl) (struct dvb_usb_device *, int); + int (*pid_filter_ctrl) (struct dvb_usb_device *, int); + int (*pid_filter) (struct dvb_usb_device *, int, u16, int); + + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*frontend_attach) (struct dvb_usb_device *); + int (*tuner_attach) (struct dvb_usb_device *); + + int (*identify_state) (struct usb_device *, struct dvb_usb_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + struct { +#define DVB_USB_BULK 1 +#define DVB_USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; + } urb; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @udev: pointer to the device's struct usb_device. + * @urb_list: array of dynamically allocated struct urb for the MPEG2-TS- + * streaming. + * + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * @fe_sleep: rerouted frontend-sleep function. + * @fe_init: rerouted frontend-init (wakeup) function. + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_properties props; + struct dvb_usb_device_description *desc; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_URB_LIST 0x001 +#define DVB_USB_STATE_URB_BUF 0x002 +#define DVB_USB_STATE_DVB 0x004 +#define DVB_USB_STATE_I2C 0x008 +#define DVB_USB_STATE_REMOTE 0x010 +#define DVB_USB_STATE_URB_SUBMIT 0x020 + int state; + + /* usb */ + struct usb_device *udev; + struct urb **urb_list; + + int buf_num; + unsigned long buf_size; + u8 **buf_list; + dma_addr_t *dma_addr; + + int urbs_initialized; + int urbs_submitted; + + int feedcount; + int pid_filtering; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl)(struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend* fe; + int max_feed_count; + + int (*fe_sleep) (struct dvb_frontend *); + int (*fe_init) (struct dvb_frontend *); + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct work_struct rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *); +extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len); +extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); + +#endif diff --git a/v4l/kernel-2.6.18/dvb_demux.h b/v4l/kernel-2.6.18/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.18/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.18/dvb_frontend.h b/v4l/kernel-2.6.18/dvb_frontend.h new file mode 100644 index 0000000..2887e2b --- /dev/null +++ b/v4l/kernel-2.6.18/dvb_frontend.h @@ -0,0 +1,163 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct semaphore sem; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* misc_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.18/dvb_net.h b/v4l/kernel-2.6.18/dvb_net.h new file mode 100644 index 0000000..f14e4ca --- /dev/null +++ b/v4l/kernel-2.6.18/dvb_net.h @@ -0,0 +1,46 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.18/dvb_ringbuffer.h b/v4l/kernel-2.6.18/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.18/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.18/dvbdev.h b/v4l/kernel-2.6.18/dvbdev.h new file mode 100644 index 0000000..7a7f75f --- /dev/null +++ b/v4l/kernel-2.6.18/dvbdev.h @@ -0,0 +1,105 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.19/demux.h b/v4l/kernel-2.6.19/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.19/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.19/dmxdev.h b/v4l/kernel-2.6.19/dmxdev.h new file mode 100644 index 0000000..d2bee9f --- /dev/null +++ b/v4l/kernel-2.6.19/dmxdev.h @@ -0,0 +1,108 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.19/dvb-pll.h b/v4l/kernel-2.6.19/dvb-pll.h new file mode 100644 index 0000000..ed5ac5a --- /dev/null +++ b/v4l/kernel-2.6.19/dvb-pll.h @@ -0,0 +1,64 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + void (*setbw)(u8 *buf, u32 freq, int bandwidth); + int count; + struct { + u32 limit; + u32 offset; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; +extern struct dvb_pll_desc dvb_pll_thomson_dtt759x; +extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; +extern struct dvb_pll_desc dvb_pll_lg_z201; +extern struct dvb_pll_desc dvb_pll_microtune_4042; +extern struct dvb_pll_desc dvb_pll_thomson_dtt761x; +extern struct dvb_pll_desc dvb_pll_unknown_1; + +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf; +extern struct dvb_pll_desc dvb_pll_tda665x; +extern struct dvb_pll_desc dvb_pll_fmd1216me; +extern struct dvb_pll_desc dvb_pll_tded4; + +extern struct dvb_pll_desc dvb_pll_tuv1236d; +extern struct dvb_pll_desc dvb_pll_tdhu2; +extern struct dvb_pll_desc dvb_pll_samsung_tbmv; +extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261; +extern struct dvb_pll_desc dvb_pll_philips_td1316; + +extern struct dvb_pll_desc dvb_pll_thomson_fe6600; + +extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, + u32 freq, int bandwidth); + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param desc dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, struct dvb_pll_desc *desc); + +#endif diff --git a/v4l/kernel-2.6.19/dvb-usb-ids.h b/v4l/kernel-2.6.19/dvb-usb-ids.h new file mode 100644 index 0000000..4d6b069 --- /dev/null +++ b/v4l/kernel-2.6.19/dvb-usb-ids.h @@ -0,0 +1,131 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_WIDEVIEW 0x14aa + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_AVERMEDIA_VOLAR 0x1234 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_GENPIX_8PSK_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_WARM 0x0201 + +#endif diff --git a/v4l/kernel-2.6.19/dvb-usb.h b/v4l/kernel-2.6.19/dvb-usb.h new file mode 100644 index 0000000..376c45a --- /dev/null +++ b/v4l/kernel-2.6.19/dvb-usb.h @@ -0,0 +1,408 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_crtl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl) (struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct work_struct rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *); +extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len); +extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.19/dvb_demux.h b/v4l/kernel-2.6.19/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.19/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.19/dvb_frontend.h b/v4l/kernel-2.6.19/dvb_frontend.h new file mode 100644 index 0000000..f233d78 --- /dev/null +++ b/v4l/kernel-2.6.19/dvb_frontend.h @@ -0,0 +1,169 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct semaphore sem; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* sec_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_detach(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.19/dvb_net.h b/v4l/kernel-2.6.19/dvb_net.h new file mode 100644 index 0000000..f14e4ca --- /dev/null +++ b/v4l/kernel-2.6.19/dvb_net.h @@ -0,0 +1,46 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.19/dvb_ringbuffer.h b/v4l/kernel-2.6.19/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.19/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.19/dvbdev.h b/v4l/kernel-2.6.19/dvbdev.h new file mode 100644 index 0000000..620e788 --- /dev/null +++ b/v4l/kernel-2.6.19/dvbdev.h @@ -0,0 +1,127 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.20/demux.h b/v4l/kernel-2.6.20/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.20/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.20/dmxdev.h b/v4l/kernel-2.6.20/dmxdev.h new file mode 100644 index 0000000..d2bee9f --- /dev/null +++ b/v4l/kernel-2.6.20/dmxdev.h @@ -0,0 +1,108 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.20/dvb-pll.h b/v4l/kernel-2.6.20/dvb-pll.h new file mode 100644 index 0000000..681186a --- /dev/null +++ b/v4l/kernel-2.6.20/dvb-pll.h @@ -0,0 +1,67 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + void (*setbw)(u8 *buf, u32 freq, int bandwidth); + int count; + struct { + u32 limit; + u32 offset; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; +extern struct dvb_pll_desc dvb_pll_thomson_dtt759x; +extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; +extern struct dvb_pll_desc dvb_pll_lg_z201; +extern struct dvb_pll_desc dvb_pll_microtune_4042; +extern struct dvb_pll_desc dvb_pll_thomson_dtt761x; +extern struct dvb_pll_desc dvb_pll_unknown_1; + +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf; +extern struct dvb_pll_desc dvb_pll_tda665x; +extern struct dvb_pll_desc dvb_pll_fmd1216me; +extern struct dvb_pll_desc dvb_pll_tded4; + +extern struct dvb_pll_desc dvb_pll_tuv1236d; +extern struct dvb_pll_desc dvb_pll_tdhu2; +extern struct dvb_pll_desc dvb_pll_samsung_tbmv; +extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261; +extern struct dvb_pll_desc dvb_pll_philips_td1316; + +extern struct dvb_pll_desc dvb_pll_thomson_fe6600; + +extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, + u32 freq, int bandwidth); + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param desc dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + struct dvb_pll_desc *desc); + +#endif diff --git a/v4l/kernel-2.6.20/dvb-usb-ids.h b/v4l/kernel-2.6.20/dvb-usb-ids.h new file mode 100644 index 0000000..299382d --- /dev/null +++ b/v4l/kernel-2.6.20/dvb-usb-ids.h @@ -0,0 +1,139 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_WARM 0x0201 + + +#endif diff --git a/v4l/kernel-2.6.20/dvb-usb.h b/v4l/kernel-2.6.20/dvb-usb.h new file mode 100644 index 0000000..0d72173 --- /dev/null +++ b/v4l/kernel-2.6.20/dvb-usb.h @@ -0,0 +1,408 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_crtl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl) (struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *); +extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len); +extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.20/dvb_demux.h b/v4l/kernel-2.6.20/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.20/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.20/dvb_frontend.h b/v4l/kernel-2.6.20/dvb_frontend.h new file mode 100644 index 0000000..f233d78 --- /dev/null +++ b/v4l/kernel-2.6.20/dvb_frontend.h @@ -0,0 +1,169 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct semaphore sem; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* sec_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_detach(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.20/dvb_net.h b/v4l/kernel-2.6.20/dvb_net.h new file mode 100644 index 0000000..f14e4ca --- /dev/null +++ b/v4l/kernel-2.6.20/dvb_net.h @@ -0,0 +1,46 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.20/dvb_ringbuffer.h b/v4l/kernel-2.6.20/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.20/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.20/dvbdev.h b/v4l/kernel-2.6.20/dvbdev.h new file mode 100644 index 0000000..620e788 --- /dev/null +++ b/v4l/kernel-2.6.20/dvbdev.h @@ -0,0 +1,127 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.21/demux.h b/v4l/kernel-2.6.21/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.21/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.21/dmxdev.h b/v4l/kernel-2.6.21/dmxdev.h new file mode 100644 index 0000000..d2bee9f --- /dev/null +++ b/v4l/kernel-2.6.21/dmxdev.h @@ -0,0 +1,108 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.21/dvb-pll.h b/v4l/kernel-2.6.21/dvb-pll.h new file mode 100644 index 0000000..681186a --- /dev/null +++ b/v4l/kernel-2.6.21/dvb-pll.h @@ -0,0 +1,67 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + void (*setbw)(u8 *buf, u32 freq, int bandwidth); + int count; + struct { + u32 limit; + u32 offset; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; +extern struct dvb_pll_desc dvb_pll_thomson_dtt759x; +extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; +extern struct dvb_pll_desc dvb_pll_lg_z201; +extern struct dvb_pll_desc dvb_pll_microtune_4042; +extern struct dvb_pll_desc dvb_pll_thomson_dtt761x; +extern struct dvb_pll_desc dvb_pll_unknown_1; + +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf; +extern struct dvb_pll_desc dvb_pll_tda665x; +extern struct dvb_pll_desc dvb_pll_fmd1216me; +extern struct dvb_pll_desc dvb_pll_tded4; + +extern struct dvb_pll_desc dvb_pll_tuv1236d; +extern struct dvb_pll_desc dvb_pll_tdhu2; +extern struct dvb_pll_desc dvb_pll_samsung_tbmv; +extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261; +extern struct dvb_pll_desc dvb_pll_philips_td1316; + +extern struct dvb_pll_desc dvb_pll_thomson_fe6600; + +extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, + u32 freq, int bandwidth); + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param desc dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + struct dvb_pll_desc *desc); + +#endif diff --git a/v4l/kernel-2.6.21/dvb-usb-ids.h b/v4l/kernel-2.6.21/dvb-usb-ids.h new file mode 100644 index 0000000..148386a --- /dev/null +++ b/v4l/kernel-2.6.21/dvb-usb-ids.h @@ -0,0 +1,144 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MSI 0x0db0 +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_WARM 0x0201 +#define USB_PID_SIGMATEK_DVB_110 0x6610 + + +#endif diff --git a/v4l/kernel-2.6.21/dvb-usb.h b/v4l/kernel-2.6.21/dvb-usb.h new file mode 100644 index 0000000..0d72173 --- /dev/null +++ b/v4l/kernel-2.6.21/dvb-usb.h @@ -0,0 +1,408 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_crtl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl) (struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *); +extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len); +extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.21/dvb_demux.h b/v4l/kernel-2.6.21/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.21/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.21/dvb_frontend.h b/v4l/kernel-2.6.21/dvb_frontend.h new file mode 100644 index 0000000..f233d78 --- /dev/null +++ b/v4l/kernel-2.6.21/dvb_frontend.h @@ -0,0 +1,169 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct semaphore sem; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* sec_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_detach(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.21/dvb_net.h b/v4l/kernel-2.6.21/dvb_net.h new file mode 100644 index 0000000..f14e4ca --- /dev/null +++ b/v4l/kernel-2.6.21/dvb_net.h @@ -0,0 +1,46 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.21/dvb_ringbuffer.h b/v4l/kernel-2.6.21/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.21/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.21/dvbdev.h b/v4l/kernel-2.6.21/dvbdev.h new file mode 100644 index 0000000..620e788 --- /dev/null +++ b/v4l/kernel-2.6.21/dvbdev.h @@ -0,0 +1,127 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.22/demux.h b/v4l/kernel-2.6.22/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.22/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.22/dmxdev.h b/v4l/kernel-2.6.22/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.22/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.22/dvb-pll.h b/v4l/kernel-2.6.22/dvb-pll.h new file mode 100644 index 0000000..5209f46 --- /dev/null +++ b/v4l/kernel-2.6.22/dvb-pll.h @@ -0,0 +1,81 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + u32 iffreq; + void (*setbw)(u8 *buf, u32 freq, int bandwidth); + u8 *initdata; + u8 *sleepdata; + int count; + struct { + u32 limit; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; +extern struct dvb_pll_desc dvb_pll_thomson_dtt759x; +extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; +extern struct dvb_pll_desc dvb_pll_lg_z201; +extern struct dvb_pll_desc dvb_pll_microtune_4042; +extern struct dvb_pll_desc dvb_pll_thomson_dtt761x; +extern struct dvb_pll_desc dvb_pll_unknown_1; + +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf; +extern struct dvb_pll_desc dvb_pll_tda665x; +extern struct dvb_pll_desc dvb_pll_fmd1216me; +extern struct dvb_pll_desc dvb_pll_tded4; + +extern struct dvb_pll_desc dvb_pll_tuv1236d; +extern struct dvb_pll_desc dvb_pll_tdhu2; +extern struct dvb_pll_desc dvb_pll_samsung_tbmv; +extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261; +extern struct dvb_pll_desc dvb_pll_philips_td1316; + +extern struct dvb_pll_desc dvb_pll_thomson_fe6600; +extern struct dvb_pll_desc dvb_pll_opera1; + +extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, + u32 freq, int bandwidth); + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param desc dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + struct dvb_pll_desc *desc); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + struct dvb_pll_desc *desc) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.22/dvb-usb-ids.h b/v4l/kernel-2.6.22/dvb-usb-ids.h new file mode 100644 index 0000000..4030816 --- /dev/null +++ b/v4l/kernel-2.6.22/dvb-usb-ids.h @@ -0,0 +1,155 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_WARM 0x0201 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 + + +#endif diff --git a/v4l/kernel-2.6.22/dvb-usb.h b/v4l/kernel-2.6.22/dvb-usb.h new file mode 100644 index 0000000..6f824a5 --- /dev/null +++ b/v4l/kernel-2.6.22/dvb-usb.h @@ -0,0 +1,408 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl) (struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *); +extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len); +extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.22/dvb_demux.h b/v4l/kernel-2.6.22/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.22/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.22/dvb_frontend.h b/v4l/kernel-2.6.22/dvb_frontend.h new file mode 100644 index 0000000..f233d78 --- /dev/null +++ b/v4l/kernel-2.6.22/dvb_frontend.h @@ -0,0 +1,169 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct semaphore sem; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* sec_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_detach(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.22/dvb_net.h b/v4l/kernel-2.6.22/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.22/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.22/dvb_ringbuffer.h b/v4l/kernel-2.6.22/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.22/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.22/dvbdev.h b/v4l/kernel-2.6.22/dvbdev.h new file mode 100644 index 0000000..6dff10e --- /dev/null +++ b/v4l/kernel-2.6.22/dvbdev.h @@ -0,0 +1,128 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.23/demux.h b/v4l/kernel-2.6.23/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.23/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.23/dmxdev.h b/v4l/kernel-2.6.23/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.23/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.23/dvb-pll.h b/v4l/kernel-2.6.23/dvb-pll.h new file mode 100644 index 0000000..e93a810 --- /dev/null +++ b/v4l/kernel-2.6.23/dvb-pll.h @@ -0,0 +1,60 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_THOMSON_DTT7610 3 +#define DVB_PLL_LG_Z201 4 +#define DVB_PLL_MICROTUNE_4042 5 +#define DVB_PLL_THOMSON_DTT761X 6 +#define DVB_PLL_UNKNOWN_1 7 +#define DVB_PLL_TUA6010XS 8 +#define DVB_PLL_ENV57H1XD5 9 +#define DVB_PLL_TUA6034 10 +#define DVB_PLL_LG_TDVS_H06XF 11 +#define DVB_PLL_TDA665X 12 +#define DVB_PLL_FMD1216ME 13 +#define DVB_PLL_TDED4 14 +#define DVB_PLL_TUV1236D 15 +#define DVB_PLL_TDHU2 16 +#define DVB_PLL_SAMSUNG_TBMV 17 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 18 +#define DVB_PLL_PHILIPS_TD1316 19 +#define DVB_PLL_THOMSON_FE6600 20 +#define DVB_PLL_OPERA1 21 +#define DVB_PLL_FCV1236D 22 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.23/dvb-usb-ids.h b/v4l/kernel-2.6.23/dvb-usb-ids.h new file mode 100644 index 0000000..4dfab02 --- /dev/null +++ b/v4l/kernel-2.6.23/dvb-usb-ids.h @@ -0,0 +1,161 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_WARM 0x0201 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 + + +#endif diff --git a/v4l/kernel-2.6.23/dvb-usb.h b/v4l/kernel-2.6.23/dvb-usb.h new file mode 100644 index 0000000..d1b3c7b --- /dev/null +++ b/v4l/kernel-2.6.23/dvb-usb.h @@ -0,0 +1,397 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.23/dvb_demux.h b/v4l/kernel-2.6.23/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.23/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.23/dvb_frontend.h b/v4l/kernel-2.6.23/dvb_frontend.h new file mode 100644 index 0000000..a770a87 --- /dev/null +++ b/v4l/kernel-2.6.23/dvb_frontend.h @@ -0,0 +1,169 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct semaphore sem; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* sec_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_detach(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.23/dvb_net.h b/v4l/kernel-2.6.23/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.23/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.23/dvb_ringbuffer.h b/v4l/kernel-2.6.23/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.23/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.23/dvbdev.h b/v4l/kernel-2.6.23/dvbdev.h new file mode 100644 index 0000000..6dff10e --- /dev/null +++ b/v4l/kernel-2.6.23/dvbdev.h @@ -0,0 +1,128 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.24/demux.h b/v4l/kernel-2.6.24/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.24/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.24/dmxdev.h b/v4l/kernel-2.6.24/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.24/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.24/dvb-pll.h b/v4l/kernel-2.6.24/dvb-pll.h new file mode 100644 index 0000000..e93a810 --- /dev/null +++ b/v4l/kernel-2.6.24/dvb-pll.h @@ -0,0 +1,60 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_THOMSON_DTT7610 3 +#define DVB_PLL_LG_Z201 4 +#define DVB_PLL_MICROTUNE_4042 5 +#define DVB_PLL_THOMSON_DTT761X 6 +#define DVB_PLL_UNKNOWN_1 7 +#define DVB_PLL_TUA6010XS 8 +#define DVB_PLL_ENV57H1XD5 9 +#define DVB_PLL_TUA6034 10 +#define DVB_PLL_LG_TDVS_H06XF 11 +#define DVB_PLL_TDA665X 12 +#define DVB_PLL_FMD1216ME 13 +#define DVB_PLL_TDED4 14 +#define DVB_PLL_TUV1236D 15 +#define DVB_PLL_TDHU2 16 +#define DVB_PLL_SAMSUNG_TBMV 17 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 18 +#define DVB_PLL_PHILIPS_TD1316 19 +#define DVB_PLL_THOMSON_FE6600 20 +#define DVB_PLL_OPERA1 21 +#define DVB_PLL_FCV1236D 22 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.24/dvb-usb-ids.h b/v4l/kernel-2.6.24/dvb-usb-ids.h new file mode 100644 index 0000000..4fa3e89 --- /dev/null +++ b/v4l/kernel-2.6.24/dvb-usb-ids.h @@ -0,0 +1,175 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 + + +#endif diff --git a/v4l/kernel-2.6.24/dvb-usb.h b/v4l/kernel-2.6.24/dvb-usb.h new file mode 100644 index 0000000..d1b3c7b --- /dev/null +++ b/v4l/kernel-2.6.24/dvb-usb.h @@ -0,0 +1,397 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.24/dvb_demux.h b/v4l/kernel-2.6.24/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.24/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.24/dvb_frontend.h b/v4l/kernel-2.6.24/dvb_frontend.h new file mode 100644 index 0000000..a5262e8 --- /dev/null +++ b/v4l/kernel-2.6.24/dvb_frontend.h @@ -0,0 +1,180 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/mutex.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct mutex mtx; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void* demodulator_priv; + void* tuner_priv; + void* frontend_priv; + void* sec_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe); + +extern int dvb_unregister_frontend(struct dvb_frontend* fe); + +extern void dvb_frontend_detach(struct dvb_frontend* fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.24/dvb_net.h b/v4l/kernel-2.6.24/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.24/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.24/dvb_ringbuffer.h b/v4l/kernel-2.6.24/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.24/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.24/dvbdev.h b/v4l/kernel-2.6.24/dvbdev.h new file mode 100644 index 0000000..6dff10e --- /dev/null +++ b/v4l/kernel-2.6.24/dvbdev.h @@ -0,0 +1,128 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.25/demux.h b/v4l/kernel-2.6.25/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.25/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.25/dmxdev.h b/v4l/kernel-2.6.25/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.25/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.25/dvb-pll.h b/v4l/kernel-2.6.25/dvb-pll.h new file mode 100644 index 0000000..e93a810 --- /dev/null +++ b/v4l/kernel-2.6.25/dvb-pll.h @@ -0,0 +1,60 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_THOMSON_DTT7610 3 +#define DVB_PLL_LG_Z201 4 +#define DVB_PLL_MICROTUNE_4042 5 +#define DVB_PLL_THOMSON_DTT761X 6 +#define DVB_PLL_UNKNOWN_1 7 +#define DVB_PLL_TUA6010XS 8 +#define DVB_PLL_ENV57H1XD5 9 +#define DVB_PLL_TUA6034 10 +#define DVB_PLL_LG_TDVS_H06XF 11 +#define DVB_PLL_TDA665X 12 +#define DVB_PLL_FMD1216ME 13 +#define DVB_PLL_TDED4 14 +#define DVB_PLL_TUV1236D 15 +#define DVB_PLL_TDHU2 16 +#define DVB_PLL_SAMSUNG_TBMV 17 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 18 +#define DVB_PLL_PHILIPS_TD1316 19 +#define DVB_PLL_THOMSON_FE6600 20 +#define DVB_PLL_OPERA1 21 +#define DVB_PLL_FCV1236D 22 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.25/dvb-usb-ids.h b/v4l/kernel-2.6.25/dvb-usb-ids.h new file mode 100644 index 0000000..847c008 --- /dev/null +++ b/v4l/kernel-2.6.25/dvb-usb-ids.h @@ -0,0 +1,197 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANSONIC 0x10b9 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_ASUS 0x0b05 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa +#define USB_VID_GIGABYTE 0x1044 +#define USB_VID_YUAN 0x1164 + + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_ANSONIC_DVBT_USB 0x6000 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7700_U7000 0x7001 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ARTEC_T14BR 0x810f +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070 +#define USB_PID_HAUPPAUGE_MYTV_T 0x7080 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058 +#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060 +#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078 +#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PINNACLE_PCTV72E 0x0236 +#define USB_PID_PINNACLE_PCTV73E 0x0237 +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 +#define USB_PID_GIGABYTE_U7000 0x7001 +#define USB_PID_ASUS_U3000 0x171f +#define USB_PID_ASUS_U3100 0x173f +#define USB_PID_YUAN_EC372S 0x1edc + +#endif diff --git a/v4l/kernel-2.6.25/dvb-usb.h b/v4l/kernel-2.6.25/dvb-usb.h new file mode 100644 index 0000000..d1b3c7b --- /dev/null +++ b/v4l/kernel-2.6.25/dvb-usb.h @@ -0,0 +1,397 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.25/dvb_demux.h b/v4l/kernel-2.6.25/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.25/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.25/dvb_frontend.h b/v4l/kernel-2.6.25/dvb_frontend.h new file mode 100644 index 0000000..aa4133f --- /dev/null +++ b/v4l/kernel-2.6.25/dvb_frontend.h @@ -0,0 +1,207 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/mutex.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct mutex mtx; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); + +extern int dvb_unregister_frontend(struct dvb_frontend *fe); + +extern void dvb_frontend_detach(struct dvb_frontend *fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.25/dvb_net.h b/v4l/kernel-2.6.25/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.25/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.25/dvb_ringbuffer.h b/v4l/kernel-2.6.25/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.25/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.25/dvbdev.h b/v4l/kernel-2.6.25/dvbdev.h new file mode 100644 index 0000000..6dff10e --- /dev/null +++ b/v4l/kernel-2.6.25/dvbdev.h @@ -0,0 +1,128 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.26/demux.h b/v4l/kernel-2.6.26/demux.h new file mode 100644 index 0000000..b0d347d --- /dev/null +++ b/v4l/kernel-2.6.26/demux.h @@ -0,0 +1,280 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ +#define TS_DEMUX 8 /* in case TS_PACKET is set, send the TS to + the demux device, not to the dvr device */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.26/dmxdev.h b/v4l/kernel-2.6.26/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.26/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.26/dvb-pll.h b/v4l/kernel-2.6.26/dvb-pll.h new file mode 100644 index 0000000..872ca29 --- /dev/null +++ b/v4l/kernel-2.6.26/dvb-pll.h @@ -0,0 +1,51 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_LG_Z201 3 +#define DVB_PLL_UNKNOWN_1 4 +#define DVB_PLL_TUA6010XS 5 +#define DVB_PLL_ENV57H1XD5 6 +#define DVB_PLL_TUA6034 7 +#define DVB_PLL_TDA665X 8 +#define DVB_PLL_TDED4 9 +#define DVB_PLL_TDHU2 10 +#define DVB_PLL_SAMSUNG_TBMV 11 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 12 +#define DVB_PLL_OPERA1 13 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.26/dvb-usb-ids.h b/v4l/kernel-2.6.26/dvb-usb-ids.h new file mode 100644 index 0000000..31ded10 --- /dev/null +++ b/v4l/kernel-2.6.26/dvb-usb-ids.h @@ -0,0 +1,201 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANSONIC 0x10b9 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_ASUS 0x0b05 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TECHNOTREND 0x0b48 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa +#define USB_VID_GIGABYTE 0x1044 +#define USB_VID_YUAN 0x1164 + + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_ANSONIC_DVBT_USB 0x6000 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7700_U7000 0x7001 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ARTEC_T14BR 0x810f +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070 +#define USB_PID_HAUPPAUGE_MYTV_T 0x7080 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058 +#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060 +#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078 +#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PINNACLE_PCTV72E 0x0236 +#define USB_PID_PINNACLE_PCTV73E 0x0237 +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 +#define USB_PID_GIGABYTE_U7000 0x7001 +#define USB_PID_ASUS_U3000 0x171f +#define USB_PID_ASUS_U3100 0x173f +#define USB_PID_YUAN_EC372S 0x1edc + +#endif diff --git a/v4l/kernel-2.6.26/dvb-usb.h b/v4l/kernel-2.6.26/dvb-usb.h new file mode 100644 index 0000000..b1de0f7 --- /dev/null +++ b/v4l/kernel-2.6.26/dvb-usb.h @@ -0,0 +1,400 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, + struct dvb_usb_device_properties *, + struct module *, struct dvb_usb_device **, + short *adapter_nums); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.26/dvb_demux.h b/v4l/kernel-2.6.26/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.26/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.26/dvb_frontend.h b/v4l/kernel-2.6.26/dvb_frontend.h new file mode 100644 index 0000000..aa4133f --- /dev/null +++ b/v4l/kernel-2.6.26/dvb_frontend.h @@ -0,0 +1,207 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/mutex.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct mutex mtx; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); + +extern int dvb_unregister_frontend(struct dvb_frontend *fe); + +extern void dvb_frontend_detach(struct dvb_frontend *fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.26/dvb_net.h b/v4l/kernel-2.6.26/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.26/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.26/dvb_ringbuffer.h b/v4l/kernel-2.6.26/dvb_ringbuffer.h new file mode 100644 index 0000000..8908262 --- /dev/null +++ b/v4l/kernel-2.6.26/dvb_ringbuffer.h @@ -0,0 +1,182 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Resetting the buffer counts as a read and write operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* +** Reset the read and write pointers to zero and flush the buffer +** This counts as a read and write operation +*/ +extern void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.26/dvbdev.h b/v4l/kernel-2.6.26/dvbdev.h new file mode 100644 index 0000000..89d12dc --- /dev/null +++ b/v4l/kernel-2.6.26/dvbdev.h @@ -0,0 +1,139 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_MAX_ADAPTERS 8 + +#define DVB_UNSET (-1) + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + +#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \ + static short adapter_nr[] = \ + {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \ + module_param_array(adapter_nr, short, NULL, 0444); \ + MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers") + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter(struct dvb_adapter *adap, const char *name, + struct module *module, struct device *device, + short *adapter_nums); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_MEDIA_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.27/demux.h b/v4l/kernel-2.6.27/demux.h new file mode 100644 index 0000000..eb91fd8 --- /dev/null +++ b/v4l/kernel-2.6.27/demux.h @@ -0,0 +1,280 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ +#define TS_DEMUX 8 /* in case TS_PACKET is set, send the TS to + the demux device, not to the dvr device */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char __user *buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.27/dmxdev.h b/v4l/kernel-2.6.27/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.27/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.27/dvb-pll.h b/v4l/kernel-2.6.27/dvb-pll.h new file mode 100644 index 0000000..05239f5 --- /dev/null +++ b/v4l/kernel-2.6.27/dvb-pll.h @@ -0,0 +1,52 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_LG_Z201 3 +#define DVB_PLL_UNKNOWN_1 4 +#define DVB_PLL_TUA6010XS 5 +#define DVB_PLL_ENV57H1XD5 6 +#define DVB_PLL_TUA6034 7 +#define DVB_PLL_TDA665X 8 +#define DVB_PLL_TDED4 9 +#define DVB_PLL_TDHU2 10 +#define DVB_PLL_SAMSUNG_TBMV 11 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 12 +#define DVB_PLL_OPERA1 13 +#define DVB_PLL_SAMSUNG_DTOS403IH102A 14 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.27/dvb-usb-ids.h b/v4l/kernel-2.6.27/dvb-usb-ids.h new file mode 100644 index 0000000..03dfb9f --- /dev/null +++ b/v4l/kernel-2.6.27/dvb-usb-ids.h @@ -0,0 +1,210 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_AMT 0x1c73 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANSONIC 0x10b9 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_ASUS 0x0b05 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TECHNOTREND 0x0b48 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa +#define USB_VID_GIGABYTE 0x1044 +#define USB_VID_YUAN 0x1164 + + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_ANSONIC_DVBT_USB 0x6000 +#define USB_PID_ANYSEE 0x861f +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7700_U7000 0x7001 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ARTEC_T14BR 0x810f +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_500_3 0x8400 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070 +#define USB_PID_HAUPPAUGE_MYTV_T 0x7080 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_AVERMEDIA_VOLAR_A868R 0xa868 +#define USB_PID_AVERMEDIA_MCE_USB_M038 0x1228 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R 0x0039 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC 0x1039 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT 0x2039 +#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058 +#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060 +#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078 +#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PINNACLE_PCTV72E 0x0236 +#define USB_PID_PINNACLE_PCTV73E 0x0237 +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 +#define USB_PID_GIGABYTE_U7000 0x7001 +#define USB_PID_ASUS_U3000 0x171f +#define USB_PID_ASUS_U3100 0x173f +#define USB_PID_YUAN_EC372S 0x1edc +#define USB_PID_DW2102 0x2102 + +#endif diff --git a/v4l/kernel-2.6.27/dvb-usb.h b/v4l/kernel-2.6.27/dvb-usb.h new file mode 100644 index 0000000..b1de0f7 --- /dev/null +++ b/v4l/kernel-2.6.27/dvb-usb.h @@ -0,0 +1,400 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, + struct dvb_usb_device_properties *, + struct module *, struct dvb_usb_device **, + short *adapter_nums); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.27/dvb_demux.h b/v4l/kernel-2.6.27/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.27/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.27/dvb_frontend.h b/v4l/kernel-2.6.27/dvb_frontend.h new file mode 100644 index 0000000..aa4133f --- /dev/null +++ b/v4l/kernel-2.6.27/dvb_frontend.h @@ -0,0 +1,207 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/mutex.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct mutex mtx; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); + +extern int dvb_unregister_frontend(struct dvb_frontend *fe); + +extern void dvb_frontend_detach(struct dvb_frontend *fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.27/dvb_net.h b/v4l/kernel-2.6.27/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.27/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.27/dvb_ringbuffer.h b/v4l/kernel-2.6.27/dvb_ringbuffer.h new file mode 100644 index 0000000..41f04da --- /dev/null +++ b/v4l/kernel-2.6.27/dvb_ringbuffer.h @@ -0,0 +1,186 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize)); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Resetting the buffer counts as a read and write operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* +** Reset the read and write pointers to zero and flush the buffer +** This counts as a read and write operation +*/ +extern void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf, + u8 __user *buf, size_t len); +extern void dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, + u8 *buf, size_t len); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8 __user *buf, size_t len); +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8 *buf, size_t len); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.27/dvbdev.h b/v4l/kernel-2.6.27/dvbdev.h new file mode 100644 index 0000000..89d12dc --- /dev/null +++ b/v4l/kernel-2.6.27/dvbdev.h @@ -0,0 +1,139 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_MAX_ADAPTERS 8 + +#define DVB_UNSET (-1) + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + +#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \ + static short adapter_nr[] = \ + {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \ + module_param_array(adapter_nr, short, NULL, 0444); \ + MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers") + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter(struct dvb_adapter *adap, const char *name, + struct module *module, struct device *device, + short *adapter_nums); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_MEDIA_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.28/demux.h b/v4l/kernel-2.6.28/demux.h new file mode 100644 index 0000000..eb91fd8 --- /dev/null +++ b/v4l/kernel-2.6.28/demux.h @@ -0,0 +1,280 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ +#define TS_DEMUX 8 /* in case TS_PACKET is set, send the TS to + the demux device, not to the dvr device */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char __user *buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.28/dmxdev.h b/v4l/kernel-2.6.28/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.28/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.28/dvb-pll.h b/v4l/kernel-2.6.28/dvb-pll.h new file mode 100644 index 0000000..05239f5 --- /dev/null +++ b/v4l/kernel-2.6.28/dvb-pll.h @@ -0,0 +1,52 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_LG_Z201 3 +#define DVB_PLL_UNKNOWN_1 4 +#define DVB_PLL_TUA6010XS 5 +#define DVB_PLL_ENV57H1XD5 6 +#define DVB_PLL_TUA6034 7 +#define DVB_PLL_TDA665X 8 +#define DVB_PLL_TDED4 9 +#define DVB_PLL_TDHU2 10 +#define DVB_PLL_SAMSUNG_TBMV 11 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 12 +#define DVB_PLL_OPERA1 13 +#define DVB_PLL_SAMSUNG_DTOS403IH102A 14 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.28/dvb-usb-ids.h b/v4l/kernel-2.6.28/dvb-usb-ids.h new file mode 100644 index 0000000..7380b94 --- /dev/null +++ b/v4l/kernel-2.6.28/dvb-usb-ids.h @@ -0,0 +1,237 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_AMT 0x1c73 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANSONIC 0x10b9 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_ASUS 0x0b05 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CONEXANT 0x0572 +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KWORLD_2 0x1b80 +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_MSI_2 0x1462 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TECHNOTREND 0x0b48 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_TELESTAR 0x10b9 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa +#define USB_VID_GIGABYTE 0x1044 +#define USB_VID_YUAN 0x1164 +#define USB_VID_XTENSIONS 0x1ae7 + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_PID_AFATECH_AF9015_9015 0x9015 +#define USB_PID_AFATECH_AF9015_9016 0x9016 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_ANSONIC_DVBT_USB 0x6000 +#define USB_PID_ANYSEE 0x861f +#define USB_PID_AZUREWAVE_AD_TU700 0x3237 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_CONEXANT_D680_DMB 0x86d6 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7700_U7000 0x7001 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_399U 0xe399 +#define USB_PID_KWORLD_PC160_2T 0xc160 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2 0x0069 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_TINYTWIN 0x3226 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ARTEC_T14BR 0x810f +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_500_3 0x8400 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070 +#define USB_PID_HAUPPAUGE_MYTV_T 0x7080 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_AVERMEDIA_VOLAR_A868R 0xa868 +#define USB_PID_AVERMEDIA_MCE_USB_M038 0x1228 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R 0x0039 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC 0x1039 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT 0x2039 +#define USB_PID_AVERMEDIA_VOLAR_X 0xa815 +#define USB_PID_AVERMEDIA_VOLAR_X_2 0x8150 +#define USB_PID_AVERMEDIA_A309 0xa309 +#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058 +#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060 +#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078 +#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PINNACLE_PCTV71E 0x022b +#define USB_PID_PINNACLE_PCTV72E 0x0236 +#define USB_PID_PINNACLE_PCTV73E 0x0237 +#define USB_PID_PINNACLE_PCTV801E 0x023a +#define USB_PID_PINNACLE_PCTV801E_SE 0x023b +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2 0xdb98 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01 +#define USB_PID_WINFAST_DTV_DONGLE_GOLD 0x6029 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_MSI_DIGIVOX_DUO 0x8801 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 +#define USB_PID_GIGABYTE_U7000 0x7001 +#define USB_PID_GIGABYTE_U8000 0x7002 +#define USB_PID_ASUS_U3000 0x171f +#define USB_PID_ASUS_U3000H 0x1736 +#define USB_PID_ASUS_U3100 0x173f +#define USB_PID_YUAN_EC372S 0x1edc +#define USB_PID_YUAN_STK7700PH 0x1f08 +#define USB_PID_DW2102 0x2102 +#define USB_PID_XTENSIONS_XD_380 0x0381 +#define USB_PID_TELESTAR_STARSTICK_2 0x8000 +#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807 + +#endif diff --git a/v4l/kernel-2.6.28/dvb-usb.h b/v4l/kernel-2.6.28/dvb-usb.h new file mode 100644 index 0000000..b1de0f7 --- /dev/null +++ b/v4l/kernel-2.6.28/dvb-usb.h @@ -0,0 +1,400 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, + struct dvb_usb_device_properties *, + struct module *, struct dvb_usb_device **, + short *adapter_nums); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.28/dvb_demux.h b/v4l/kernel-2.6.28/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.28/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.28/dvb_frontend.h b/v4l/kernel-2.6.28/dvb_frontend.h new file mode 100644 index 0000000..db4a63b --- /dev/null +++ b/v4l/kernel-2.6.28/dvb_frontend.h @@ -0,0 +1,240 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/mutex.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; + + int (*set_property)(struct dvb_frontend* fe, struct dtv_property* tvp); + int (*get_property)(struct dvb_frontend* fe, struct dtv_property* tvp); +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct mutex mtx; +}; + +struct dtv_frontend_properties { + + /* Cache State */ + u32 state; + + u32 frequency; + fe_modulation_t modulation; + + fe_sec_voltage_t voltage; + fe_sec_tone_mode_t sectone; + fe_spectral_inversion_t inversion; + fe_code_rate_t fec_inner; + fe_transmit_mode_t transmission_mode; + u32 bandwidth_hz; /* 0 = AUTO */ + fe_guard_interval_t guard_interval; + fe_hierarchy_t hierarchy; + u32 symbol_rate; + fe_code_rate_t code_rate_HP; + fe_code_rate_t code_rate_LP; + + fe_pilot_t pilot; + fe_rolloff_t rolloff; + + fe_delivery_system_t delivery_system; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; + struct dtv_frontend_properties dtv_property_cache; +#define DVB_FRONTEND_COMPONENT_TUNER 0 + int (*callback)(void *adapter_priv, int component, int cmd, int arg); + int id; +}; + +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); + +extern int dvb_unregister_frontend(struct dvb_frontend *fe); + +extern void dvb_frontend_detach(struct dvb_frontend *fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.28/dvb_net.h b/v4l/kernel-2.6.28/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.28/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.28/dvb_ringbuffer.h b/v4l/kernel-2.6.28/dvb_ringbuffer.h new file mode 100644 index 0000000..41f04da --- /dev/null +++ b/v4l/kernel-2.6.28/dvb_ringbuffer.h @@ -0,0 +1,186 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize)); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Resetting the buffer counts as a read and write operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* +** Reset the read and write pointers to zero and flush the buffer +** This counts as a read and write operation +*/ +extern void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf, + u8 __user *buf, size_t len); +extern void dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, + u8 *buf, size_t len); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8 __user *buf, size_t len); +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8 *buf, size_t len); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.28/dvbdev.h b/v4l/kernel-2.6.28/dvbdev.h new file mode 100644 index 0000000..574e336 --- /dev/null +++ b/v4l/kernel-2.6.28/dvbdev.h @@ -0,0 +1,143 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_MAX_ADAPTERS 8 + +#define DVB_UNSET (-1) + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + +#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \ + static short adapter_nr[] = \ + {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \ + module_param_array(adapter_nr, short, NULL, 0444); \ + MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers") + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; + + int mfe_shared; /* indicates mutually exclusive frontends */ + struct dvb_device *mfe_dvbdev; /* frontend device in use */ + struct mutex mfe_lock; /* access lock for thread creation */ +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter(struct dvb_adapter *adap, const char *name, + struct module *module, struct device *device, + short *adapter_nums); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_MEDIA_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.29/demux.h b/v4l/kernel-2.6.29/demux.h new file mode 100644 index 0000000..eb91fd8 --- /dev/null +++ b/v4l/kernel-2.6.29/demux.h @@ -0,0 +1,280 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ +#define TS_DEMUX 8 /* in case TS_PACKET is set, send the TS to + the demux device, not to the dvr device */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char __user *buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.29/dmxdev.h b/v4l/kernel-2.6.29/dmxdev.h new file mode 100644 index 0000000..29746e7 --- /dev/null +++ b/v4l/kernel-2.6.29/dmxdev.h @@ -0,0 +1,110 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/mutex.h> + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + + struct mutex mutex; + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + + struct mutex mutex; + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.29/dvb-pll.h b/v4l/kernel-2.6.29/dvb-pll.h new file mode 100644 index 0000000..05239f5 --- /dev/null +++ b/v4l/kernel-2.6.29/dvb-pll.h @@ -0,0 +1,52 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_LG_Z201 3 +#define DVB_PLL_UNKNOWN_1 4 +#define DVB_PLL_TUA6010XS 5 +#define DVB_PLL_ENV57H1XD5 6 +#define DVB_PLL_TUA6034 7 +#define DVB_PLL_TDA665X 8 +#define DVB_PLL_TDED4 9 +#define DVB_PLL_TDHU2 10 +#define DVB_PLL_SAMSUNG_TBMV 11 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 12 +#define DVB_PLL_OPERA1 13 +#define DVB_PLL_SAMSUNG_DTOS403IH102A 14 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/v4l/kernel-2.6.29/dvb-usb-ids.h b/v4l/kernel-2.6.29/dvb-usb-ids.h new file mode 100644 index 0000000..7380b94 --- /dev/null +++ b/v4l/kernel-2.6.29/dvb-usb-ids.h @@ -0,0 +1,237 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_AMT 0x1c73 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANSONIC 0x10b9 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_ASUS 0x0b05 +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CONEXANT 0x0572 +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KWORLD_2 0x1b80 +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_MSI_2 0x1462 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TECHNOTREND 0x0b48 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_TELESTAR 0x10b9 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa +#define USB_VID_GIGABYTE 0x1044 +#define USB_VID_YUAN 0x1164 +#define USB_VID_XTENSIONS 0x1ae7 + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_PID_AFATECH_AF9015_9015 0x9015 +#define USB_PID_AFATECH_AF9015_9016 0x9016 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_ANSONIC_DVBT_USB 0x6000 +#define USB_PID_ANYSEE 0x861f +#define USB_PID_AZUREWAVE_AD_TU700 0x3237 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_CONEXANT_D680_DMB 0x86d6 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7700_U7000 0x7001 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_399U 0xe399 +#define USB_PID_KWORLD_PC160_2T 0xc160 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2 0x0069 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_TINYTWIN 0x3226 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ARTEC_T14BR 0x810f +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_500_3 0x8400 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_3 0x7070 +#define USB_PID_HAUPPAUGE_MYTV_T 0x7080 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_AVERMEDIA_VOLAR_A868R 0xa868 +#define USB_PID_AVERMEDIA_MCE_USB_M038 0x1228 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R 0x0039 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC 0x1039 +#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT 0x2039 +#define USB_PID_AVERMEDIA_VOLAR_X 0xa815 +#define USB_PID_AVERMEDIA_VOLAR_X_2 0x8150 +#define USB_PID_AVERMEDIA_A309 0xa309 +#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058 +#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060 +#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078 +#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PINNACLE_PCTV71E 0x022b +#define USB_PID_PINNACLE_PCTV72E 0x0236 +#define USB_PID_PINNACLE_PCTV73E 0x0237 +#define USB_PID_PINNACLE_PCTV801E 0x023a +#define USB_PID_PINNACLE_PCTV801E_SE 0x023b +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2 0xdb98 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01 +#define USB_PID_WINFAST_DTV_DONGLE_GOLD 0x6029 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_MSI_DIGIVOX_DUO 0x8801 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 +#define USB_PID_GIGABYTE_U7000 0x7001 +#define USB_PID_GIGABYTE_U8000 0x7002 +#define USB_PID_ASUS_U3000 0x171f +#define USB_PID_ASUS_U3000H 0x1736 +#define USB_PID_ASUS_U3100 0x173f +#define USB_PID_YUAN_EC372S 0x1edc +#define USB_PID_YUAN_STK7700PH 0x1f08 +#define USB_PID_DW2102 0x2102 +#define USB_PID_XTENSIONS_XD_380 0x0381 +#define USB_PID_TELESTAR_STARSTICK_2 0x8000 +#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807 + +#endif diff --git a/v4l/kernel-2.6.29/dvb-usb.h b/v4l/kernel-2.6.29/dvb-usb.h new file mode 100644 index 0000000..b1de0f7 --- /dev/null +++ b/v4l/kernel-2.6.29/dvb-usb.h @@ -0,0 +1,400 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <linux/mutex.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, + struct dvb_usb_device_properties *, + struct module *, struct dvb_usb_device **, + short *adapter_nums); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.29/dvb_demux.h b/v4l/kernel-2.6.29/dvb_demux.h new file mode 100644 index 0000000..2c5f915 --- /dev/null +++ b/v4l/kernel-2.6.29/dvb_demux.h @@ -0,0 +1,140 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + + struct mutex mutex; + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.29/dvb_frontend.h b/v4l/kernel-2.6.29/dvb_frontend.h new file mode 100644 index 0000000..db4a63b --- /dev/null +++ b/v4l/kernel-2.6.29/dvb_frontend.h @@ -0,0 +1,240 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/mutex.h> + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; + + int (*set_property)(struct dvb_frontend* fe, struct dtv_property* tvp); + int (*get_property)(struct dvb_frontend* fe, struct dtv_property* tvp); +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; + struct mutex mtx; +}; + +struct dtv_frontend_properties { + + /* Cache State */ + u32 state; + + u32 frequency; + fe_modulation_t modulation; + + fe_sec_voltage_t voltage; + fe_sec_tone_mode_t sectone; + fe_spectral_inversion_t inversion; + fe_code_rate_t fec_inner; + fe_transmit_mode_t transmission_mode; + u32 bandwidth_hz; /* 0 = AUTO */ + fe_guard_interval_t guard_interval; + fe_hierarchy_t hierarchy; + u32 symbol_rate; + fe_code_rate_t code_rate_HP; + fe_code_rate_t code_rate_LP; + + fe_pilot_t pilot; + fe_rolloff_t rolloff; + + fe_delivery_system_t delivery_system; +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; + struct dtv_frontend_properties dtv_property_cache; +#define DVB_FRONTEND_COMPONENT_TUNER 0 + int (*callback)(void *adapter_priv, int component, int cmd, int arg); + int id; +}; + +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); + +extern int dvb_unregister_frontend(struct dvb_frontend *fe); + +extern void dvb_frontend_detach(struct dvb_frontend *fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.29/dvb_net.h b/v4l/kernel-2.6.29/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.29/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.29/dvb_ringbuffer.h b/v4l/kernel-2.6.29/dvb_ringbuffer.h new file mode 100644 index 0000000..41f04da --- /dev/null +++ b/v4l/kernel-2.6.29/dvb_ringbuffer.h @@ -0,0 +1,186 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize)); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Resetting the buffer counts as a read and write operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* +** Reset the read and write pointers to zero and flush the buffer +** This counts as a read and write operation +*/ +extern void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf, + u8 __user *buf, size_t len); +extern void dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, + u8 *buf, size_t len); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8 __user *buf, size_t len); +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8 *buf, size_t len); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.29/dvbdev.h b/v4l/kernel-2.6.29/dvbdev.h new file mode 100644 index 0000000..574e336 --- /dev/null +++ b/v4l/kernel-2.6.29/dvbdev.h @@ -0,0 +1,143 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_MAX_ADAPTERS 8 + +#define DVB_UNSET (-1) + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + +#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \ + static short adapter_nr[] = \ + {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \ + module_param_array(adapter_nr, short, NULL, 0444); \ + MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers") + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; + + int mfe_shared; /* indicates mutually exclusive frontends */ + struct dvb_device *mfe_dvbdev; /* frontend device in use */ + struct mutex mfe_lock; /* access lock for thread creation */ +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter(struct dvb_adapter *adap, const char *name, + struct module *module, struct device *device, + short *adapter_nums); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_MEDIA_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.tmp/compat.h b/v4l/kernel-2.6.tmp/compat.h new file mode 100644 index 0000000..915ecac --- /dev/null +++ b/v4l/kernel-2.6.tmp/compat.h @@ -0,0 +1,503 @@ +/* + * $Id: compat.h,v 1.44 2006/01/15 09:35:16 mchehab Exp $ + */ + +#ifndef _COMPAT_H +#define _COMPAT_H + +#include <linux/version.h> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) +#define KERN_CONT "" +#endif + +/* To allow I2C compatibility code to work */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) +#include <linux/i2c-dev.h> +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) +# define set_freezable() +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,18) +# define minor(x) MINOR(x) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) +# define DEVICE_ATTR(a,b,c,d) CLASS_DEVICE_ATTR(a,b,c,d) +# define device_create_file(a,b) class_device_create_file(a,b) +# define device_remove_file(a,b) class_device_remove_file(a,b) +# define device_register(a) class_device_register(a) +# define device_unregister(a) class_device_unregister(a) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +# include <linux/moduleparam.h> +# include <linux/delay.h> +# define need_resched() (current->need_resched) +# define work_struct tq_struct +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19) +# define BUG_ON(condition) do { if ((condition)!=0) BUG(); } while(0) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23) +# define irqreturn_t void +# define IRQ_RETVAL(foobar) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,71) +# define strlcpy(dest,src,len) strncpy(dest,src,(len)-1) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +# define iminor(inode) minor(inode->i_rdev) +#endif + +#if defined(I2C_ADAP_CLASS_TV_ANALOG) && !defined(I2C_CLASS_TV_ANALOG) +# define I2C_CLASS_TV_ANALOG I2C_ADAP_CLASS_TV_ANALOG +# define I2C_CLASS_TV_DIGITAL I2C_ADAP_CLASS_TV_DIGITAL +#endif + +#ifndef __pure +# define __pure __attribute__((pure)) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) +# define __user +# define __kernel +# define __iomem +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) +# define pm_message_t u32 +# define pci_choose_state(pci_dev, state) (state) +# define PCI_D0 (0) +# define assert_spin_locked(foobar) +#endif + +/* Since v4l-dvb now includes it's own copy of linux/i2c-id.h these + are no longer necessary */ +/* +#if !defined(I2C_ALGO_SAA7134) +#define I2C_ALGO_SAA7134 I2C_HW_B_BT848 +#endif +#if !defined(I2C_HW_B_CX2388x) +# define I2C_HW_B_CX2388x I2C_HW_B_BT848 +#endif +#if !defined(I2C_HW_SAA7134) +# define I2C_HW_SAA7134 I2C_ALGO_SAA7134 +#endif +#if !defined(I2C_HW_SAA7146) +# define I2C_HW_SAA7146 I2C_ALGO_SAA7146 +#endif +#if !defined(I2C_HW_B_EM2820) +#define I2C_HW_B_EM2820 0x99 +#endif +*/ + +#ifndef I2C_M_IGNORE_NAK +# define I2C_M_IGNORE_NAK 0x1000 +#endif + +/* v4l-dvb uses an out of kernel copy of i2c-id.h, which does not have + some stuff that previous versions of i2c-id.h defined. */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) && defined(LINUX_I2C_ID_H) +# define I2C_ALGO_BIT 0x010000 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) +#define __le32 __u32 +#endif + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7)) +static inline unsigned long msecs_to_jiffies(const unsigned int m) +{ +#if HZ <= 1000 && !(1000 % HZ) + return (m + (1000 / HZ) - 1) / (1000 / HZ); +#else +#if HZ > 1000 && !(HZ % 1000) + return m * (HZ / 1000); +#else + return (m * HZ + 999) / 1000; +#endif +#endif +} +static inline unsigned int jiffies_to_msecs(const unsigned long j) +{ +#if HZ <= 1000 && !(1000 % HZ) + return (1000 / HZ) * j; +#else +#if HZ > 1000 && !(HZ % 1000) + return (j + (HZ / 1000) - 1)/(HZ / 1000); +#else + return (j * 1000) / HZ; +#endif +#endif +} +static inline void msleep(unsigned int msecs) +{ + unsigned long timeout = msecs_to_jiffies(msecs); + while (timeout) { + set_current_state(TASK_UNINTERRUPTIBLE); + timeout = schedule_timeout(timeout); + } +} +#endif + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) +static inline unsigned long msleep_interruptible(unsigned int msecs) +{ + unsigned long timeout = msecs_to_jiffies(msecs); + + while (timeout) { + set_current_state(TASK_INTERRUPTIBLE); + timeout = schedule_timeout(timeout); + } + return jiffies_to_msecs(timeout); +} +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +/* some keys from 2.6.x which are not (yet?) in 2.4.x */ +# define KEY_PLAY 207 +# define KEY_PRINT 210 +# define KEY_EMAIL 215 +# define KEY_SEARCH 217 +# define KEY_SELECT 0x161 +# define KEY_GOTO 0x162 +# define KEY_INFO 0x166 +# define KEY_CHANNEL 0x16b +# define KEY_LANGUAGE 0x170 +# define KEY_SUBTITLE 0x172 +# define KEY_ZOOM 0x174 +# define KEY_MODE 0x175 +# define KEY_TV 0x179 +# define KEY_CD 0x17f +# define KEY_TUNER 0x182 +# define KEY_TEXT 0x184 +# define KEY_DVD 0x185 +# define KEY_AUDIO 0x188 +# define KEY_VIDEO 0x189 +# define KEY_RED 0x18e +# define KEY_GREEN 0x18f +# define KEY_YELLOW 0x190 +# define KEY_BLUE 0x191 +# define KEY_CHANNELUP 0x192 +# define KEY_CHANNELDOWN 0x193 +# define KEY_RESTART 0x198 +# define KEY_SHUFFLE 0x19a +# define KEY_NEXT 0x197 +# define KEY_RADIO 0x181 +# define KEY_PREVIOUS 0x19c +# define KEY_MHP 0x16f +# define KEY_EPG 0x16d +# define KEY_FASTFORWARD 208 +# define KEY_LIST 0x18b +# define KEY_LAST 0x195 +# define KEY_CLEAR 0x163 +# define KEY_AUX 0x186 +# define KEY_SCREEN 0x177 +# define KEY_PC 0x178 +# define KEY_MEDIA 226 +# define KEY_SLOW 0x199 +# define KEY_OK 0x160 +# define KEY_DIGITS 0x19d +#endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) +# define KEY_SEND 231 +# define KEY_REPLY 232 +# define KEY_FORWARDMAIL 233 +# define KEY_SAVE 234 +# define KEY_DOCUMENTS 235 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) +#include <linux/mm.h> +static inline unsigned long vmalloc_to_pfn(void * vmalloc_addr) +{ + return page_to_pfn(vmalloc_to_page(vmalloc_addr)); +} + +static unsigned long kvirt_to_pa(unsigned long adr) +{ + unsigned long kva, ret; + + kva = (unsigned long) page_address(vmalloc_to_page((void *)adr)); + kva |= adr & (PAGE_SIZE-1); /* restore the offset */ + ret = __pa(kva); + return ret; +} + +#ifndef wait_event_timeout +#define wait_event_timeout(wq, condition, timeout) \ +({ \ + long __ret = timeout; \ + if (!(condition)) \ + do { \ + DEFINE_WAIT(__wait); \ + for (;;) { \ + prepare_to_wait(&wq, &__wait, TASK_UNINTERRUPTIBLE); \ + if (condition) \ + break; \ + __ret = schedule_timeout(__ret); \ + if (!__ret) \ + break; \ + } \ + finish_wait(&wq, &__wait); \ + } while (0); \ + __ret; \ +}) +#endif + +#define remap_pfn_range remap_page_range + +#endif + +/* vm_insert_page() was added in 2.6.15 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) && defined(_LINUX_MM_H) +static inline int vm_insert_page(struct vm_area_struct *vma, + unsigned long addr, struct page *page) +{ + return remap_pfn_range(vma, addr, page_to_pfn(page), PAGE_SIZE, + vma->vm_page_prot); +} +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) +#ifndef kcalloc +#define kcalloc(n,size,flags) \ +({ \ + void * __ret = NULL; \ + __ret = kmalloc(n * size, flags); \ + if (__ret) \ + memset(__ret, 0, n * size); \ + __ret; \ +}) +#endif +#endif + +/* try_to_freeze() lost its argument. Must appear after linux/sched.h */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) && defined(_LINUX_SCHED_H) +# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) +# define try_to_freeze() try_to_freeze(PF_FREEZE) +# else +# define try_to_freeze() (0) +# endif +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) +#ifndef kzalloc +#define kzalloc(size, flags) \ +({ \ + void *__ret = kmalloc(size, flags); \ + if (__ret) \ + memset(__ret, 0, size); \ + __ret; \ +}) +#endif +#endif + +/* The class_device system didn't appear until 2.5.69 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +#define class_device_create_file(a, b) (0) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) +# define class_device_create(a, b, c, d, e, f, g, h) class_simple_device_add(a, c, d, e, f, g, h) +# define class_device_destroy(a, b) class_simple_device_remove(b) +# define class_create(a, b) class_simple_create(a, b) +# define class_destroy(a) class_simple_destroy(a) +#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) +# define class_device_create(a, b, c, d, e, f, g, h) class_device_create(a, c, d, e, f, g, h) +#endif +/* device_create/destroy added in 2.6.18 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) +/* on older kernels, class_device_create will in turn be a compat macro */ +# define device_create(a, b, c, d, e, f, g) class_device_create(a, NULL, c, b, d, e, f, g) +# define device_destroy(a, b) class_device_destroy(a, b) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) +# define input_allocate_device() kzalloc(sizeof(struct input_dev),GFP_KERNEL); +# define input_free_device(input_dev) kfree(input_dev) +# ifdef _INPUT_H /* input.h must be included _before_ compat.h for this to work */ + /* input_register_device() was changed to return an error code in 2.6.15 */ +# define input_register_device(x) (input_register_device(x), 0) +# endif +#endif + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) +#define DEFINE_MUTEX(a) DECLARE_MUTEX(a) +#define mutex_lock_interruptible(a) down_interruptible(a) +#define mutex_unlock(a) up(a) +#define mutex_lock(a) down(a) +#define mutex_init(a) init_MUTEX(a) +#define mutex_trylock(a) down_trylock(a) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) && defined(_LINUX_SCHED_H) +static inline signed long __sched +schedule_timeout_interruptible(signed long timeout) +{ + __set_current_state(TASK_INTERRUPTIBLE); + return schedule_timeout(timeout); +} +#endif + +/* New 4GB DMA zone was added in 2.6.15-rc2 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) +# define __GFP_DMA32 __GFP_DMA +#endif + +/* setup_timer() helper added 10/31/05, 2.6.15-rc1 */ +/* Need linux/timer.h to be included for struct timer_list */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) && defined(_LINUX_TIMER_H) +static inline void setup_timer(struct timer_list * timer, + void (*function)(unsigned long), + unsigned long data) +{ + timer->function = function; + timer->data = data; + init_timer(timer); +} +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) +#define IRQF_SHARED SA_SHIRQ +#define IRQF_DISABLED SA_INTERRUPT +#endif + +/* linux/usb.h must be included _before_ compat.h for this code to get + turned on. We can not just include usb.h here, because there is a + lot of code which will not compile if it has usb.h included, due to + conflicts with symbol names. */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) && \ + defined(__LINUX_USB_H) && defined(_INPUT_H) +#include <linux/input.h> +/* Found in linux/usb_input.h in 2.6.13 */ +/* Moved to linux/usb/input.h in 2.6.18 */ +static inline void +usb_to_input_id(const struct usb_device *dev, struct input_id *id) +{ + id->bustype = BUS_USB; + id->vendor = le16_to_cpu(dev->descriptor.idVendor); + id->product = le16_to_cpu(dev->descriptor.idProduct); + id->version = le16_to_cpu(dev->descriptor.bcdDevice); +} +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) +# define PCIAGP_FAIL 0 + +#define vmalloc_32_user(a) vmalloc_32(a) + +#endif + +/* bool type and enum-based definition of true and false was added in 2.6.19 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) +typedef int bool; +#define true 1 +#define false 0 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) +#define sony_pic_camera_command(a,b) sonypi_camera_command(a,b) + +#define SONY_PIC_COMMAND_SETCAMERAAGC SONYPI_COMMAND_SETCAMERAAGC +#define SONY_PIC_COMMAND_SETCAMERABRIGHTNESS SONYPI_COMMAND_SETCAMERABRIGHTNESS +#define SONY_PIC_COMMAND_SETCAMERACOLOR SONYPI_COMMAND_SETCAMERACOLOR +#define SONY_PIC_COMMAND_SETCAMERACONTRAST SONYPI_COMMAND_SETCAMERACONTRAST +#define SONY_PIC_COMMAND_SETCAMERAHUE SONYPI_COMMAND_SETCAMERAHUE +#define SONY_PIC_COMMAND_SETCAMERAPICTURE SONYPI_COMMAND_SETCAMERAPICTURE +#define SONY_PIC_COMMAND_SETCAMERASHARPNESS SONYPI_COMMAND_SETCAMERASHARPNESS +#define SONY_PIC_COMMAND_SETCAMERA SONYPI_COMMAND_SETCAMERA +#endif + +/* Parameter to pci_match_device() changed in 2.6.13-rc2 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) && defined(LINUX_PCI_H) +#define pci_match_device(drv, dev) pci_match_device((drv)->id_table, dev) +#endif + +/* pci_dev got a new revision field in 2.6.23-rc1 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) && defined(LINUX_PCI_H) +/* Just make it easier to subsitute pci_dev->revision with + * v4l_compat_pci_rev(pci_dev). It's too bad there isn't some kind of context + * sensitive macro in C that could do this for us. */ +static inline u8 v4l_compat_pci_rev(struct pci_dev *pci) +{ u8 rev; pci_read_config_byte(pci, PCI_REVISION_ID, &rev); return rev; } +#endif + +/* ALSA removed a bunch of typedefs and renamed some structs in 2.6.16 */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16) +# ifdef __SOUND_CORE_H +# define snd_card _snd_card /* struct _snd_card became struct snd_card */ +# define snd_pcm _snd_pcm +# undef snd_device +# define snd_device _snd_device +# endif +# ifdef __SOUND_PCM_H +# define snd_pcm_substream _snd_pcm_substream +# define snd_pcm_hardware _snd_pcm_hardware +# define snd_pcm_runtime _snd_pcm_runtime +# define snd_pcm_ops _snd_pcm_ops +# endif +# ifdef __SOUND_ASOUND_H +# define snd_pcm_hw_params sndrv_pcm_hw_params +# define snd_ctl_elem_info sndrv_ctl_elem_info +# define snd_ctl_elem_value sndrv_ctl_elem_value +# endif +# ifdef __SOUND_CONTROL_H +# undef snd_kcontrol +# define snd_kcontrol _snd_kcontrol +# define snd_kcontrol_new _snd_kcontrol_new +# endif +#endif + +#if defined(COMPAT_PCM_TO_RATE_BIT) && defined(__SOUND_PCM_H) +/* New alsa core utility function */ +static inline unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate) +{ + static const unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, + 32000, 44100, 48000, 64000, 88200, 96000, 176400, 192000 }; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(rates); i++) + if (rates[i] == rate) + return 1u << i; + return SNDRV_PCM_RATE_KNOT; +} +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) +# define task_pid_nr(current) ((current)->pid) + +# define sg_init_table(a,b) +# define sg_page(p) (sg->page) +# define sg_set_page(sglist,pg,sz,off) \ +do { \ + struct scatterlist *p=sglist; \ + p->page = pg; \ + p->length = sz; \ + p->offset = off; \ +} while (0) +#endif + +#ifndef BIT_MASK +# define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) +# define BIT_WORD(nr) ((nr) / BITS_PER_LONG) +#endif + +#endif +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/v4l/kernel-2.6.tmp/demux.h b/v4l/kernel-2.6.tmp/demux.h new file mode 100644 index 0000000..0c1d87c --- /dev/null +++ b/v4l/kernel-2.6.tmp/demux.h @@ -0,0 +1,278 @@ +/* + * demux.h + * + * Copyright (c) 2002 Convergence GmbH + * + * based on code: + * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/list.h> +#include <linux/time.h> +#include <linux/dvb/dmx.h> + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif + +/* + * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter. + */ + +#ifndef DMX_MAX_SECTION_SIZE +#define DMX_MAX_SECTION_SIZE 4096 +#endif +#ifndef DMX_MAX_SECFEED_SIZE +#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188) +#endif + + +/* + * enum dmx_success: Success codes for the Demux Callback API. + */ + +enum dmx_success { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} ; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +enum dmx_ts_pes +{ /* also send packets to decoder (if it exists) */ + DMX_TS_PES_AUDIO0, + DMX_TS_PES_VIDEO0, + DMX_TS_PES_TELETEXT0, + DMX_TS_PES_SUBTITLE0, + DMX_TS_PES_PCR0, + + DMX_TS_PES_AUDIO1, + DMX_TS_PES_VIDEO1, + DMX_TS_PES_TELETEXT1, + DMX_TS_PES_SUBTITLE1, + DMX_TS_PES_PCR1, + + DMX_TS_PES_AUDIO2, + DMX_TS_PES_VIDEO2, + DMX_TS_PES_TELETEXT2, + DMX_TS_PES_SUBTITLE2, + DMX_TS_PES_PCR2, + + DMX_TS_PES_AUDIO3, + DMX_TS_PES_VIDEO3, + DMX_TS_PES_TELETEXT3, + DMX_TS_PES_SUBTITLE3, + DMX_TS_PES_PCR3, + + DMX_TS_PES_OTHER +}; + +#define DMX_TS_PES_AUDIO DMX_TS_PES_AUDIO0 +#define DMX_TS_PES_VIDEO DMX_TS_PES_VIDEO0 +#define DMX_TS_PES_TELETEXT DMX_TS_PES_TELETEXT0 +#define DMX_TS_PES_SUBTITLE DMX_TS_PES_SUBTITLE0 +#define DMX_TS_PES_PCR DMX_TS_PES_PCR0 + + +struct dmx_ts_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux *parent; /* Back-pointer */ + void *priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed *feed, + u16 pid, + int type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed* feed); + int (*stop_filtering) (struct dmx_ts_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +struct dmx_section_filter { + u8 filter_value [DMX_MAX_FILTER_SIZE]; + u8 filter_mask [DMX_MAX_FILTER_SIZE]; + u8 filter_mode [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +}; + +struct dmx_section_feed { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + + int check_crc; + u32 crc_val; + + u8 *secbuf; + u8 secbuf_base[DMX_MAX_SECFEED_SIZE]; + u16 secbufp, seclen, tsfeedp; + + int (*set) (struct dmx_section_feed* feed, + u16 pid, + size_t circular_buffer_size, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter** filter); + int (*release_filter) (struct dmx_section_feed* feed, + struct dmx_section_filter* filter); + int (*start_filtering) (struct dmx_section_feed* feed); + int (*stop_filtering) (struct dmx_section_feed* feed); +}; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( const u8 * buffer1, + size_t buffer1_length, + const u8 * buffer2, + size_t buffer2_length, + struct dmx_ts_feed* source, + enum dmx_success success); + +typedef int (*dmx_section_cb) ( const u8 * buffer1, + size_t buffer1_len, + const u8 * buffer2, + size_t buffer2_len, + struct dmx_section_filter * source, + enum dmx_success success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +enum dmx_frontend_source { + DMX_MEMORY_FE, + DMX_FRONTEND_0, + DMX_FRONTEND_1, + DMX_FRONTEND_2, + DMX_FRONTEND_3, + DMX_STREAM_0, /* external stream input, e.g. LVDS */ + DMX_STREAM_1, + DMX_STREAM_2, + DMX_STREAM_3 +}; + +struct dmx_frontend { + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + enum dmx_frontend_source source; +}; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilities field of struct dmx_demux. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * struct dmx_frontend + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list) + +struct dmx_demux { + u32 capabilities; /* Bitfield of capability flags */ + struct dmx_frontend* frontend; /* Front-end connected to the demux */ + void* priv; /* Pointer to private data of the API client */ + int (*open) (struct dmx_demux* demux); + int (*close) (struct dmx_demux* demux); + int (*write) (struct dmx_demux* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux* demux, + struct dmx_ts_feed* feed); + int (*allocate_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux* demux, + struct dmx_section_feed* feed); + int (*add_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*remove_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + struct list_head* (*get_frontends) (struct dmx_demux* demux); + int (*connect_frontend) (struct dmx_demux* demux, + struct dmx_frontend* frontend); + int (*disconnect_frontend) (struct dmx_demux* demux); + + int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids); + + int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps); + + int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src); + + int (*get_stc) (struct dmx_demux* demux, unsigned int num, + u64 *stc, unsigned int *base); +}; + +#endif /* #ifndef __DEMUX_H */ diff --git a/v4l/kernel-2.6.tmp/dmxdev.c b/v4l/kernel-2.6.tmp/dmxdev.c new file mode 100644 index 0000000..f94bc31 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dmxdev.c @@ -0,0 +1,1126 @@ +/* + * dmxdev.c - DVB demultiplexer device + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <linux/spinlock.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> +#include <linux/module.h> +#include <linux/poll.h> +#include <linux/ioctl.h> +#include <linux/wait.h> +#include <asm/uaccess.h> +#include <asm/system.h> +#include "dmxdev.h" + +static int debug; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk if (debug) printk + +static int dvb_dmxdev_buffer_write(struct dvb_ringbuffer *buf, + const u8 *src, size_t len) +{ + ssize_t free; + + if (!len) + return 0; + if (!buf->data) + return 0; + + free = dvb_ringbuffer_free(buf); + if (len > free) { + dprintk("dmxdev: buffer overflow\n"); + return -EOVERFLOW; + } + + return dvb_ringbuffer_write(buf, src, len); +} + +static ssize_t dvb_dmxdev_buffer_read(struct dvb_ringbuffer *src, + int non_blocking, char __user *buf, + size_t count, loff_t *ppos) +{ + size_t todo; + ssize_t avail; + ssize_t ret = 0; + + if (!src->data) + return 0; + + if (src->error) { + ret = src->error; + dvb_ringbuffer_flush(src); + return ret; + } + + for (todo = count; todo > 0; todo -= ret) { + if (non_blocking && dvb_ringbuffer_empty(src)) { + ret = -EWOULDBLOCK; + break; + } + + ret = wait_event_interruptible(src->queue, + !dvb_ringbuffer_empty(src) || + (src->error != 0)); + if (ret < 0) + break; + + if (src->error) { + ret = src->error; + dvb_ringbuffer_flush(src); + break; + } + + avail = dvb_ringbuffer_avail(src); + if (avail > todo) + avail = todo; + + ret = dvb_ringbuffer_read(src, (u8 *)buf, avail, 1); + if (ret < 0) + break; + + buf += ret; + } + + return (count - todo) ? (count - todo) : ret; +} + +static struct dmx_frontend *get_fe(struct dmx_demux *demux, int type) +{ + struct list_head *head, *pos; + + head = demux->get_frontends(demux); + if (!head) + return NULL; + list_for_each(pos, head) + if (DMX_FE_ENTRY(pos)->source == type) + return DMX_FE_ENTRY(pos); + + return NULL; +} + +static int dvb_dvr_open(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + struct dmx_frontend *front; + + dprintk("function : %s\n", __FUNCTION__); + + if (mutex_lock_interruptible(&dmxdev->mutex)) + return -ERESTARTSYS; + + if (dmxdev->exit) { + mutex_unlock(&dmxdev->mutex); + return -ENODEV; + } + + if ((file->f_flags & O_ACCMODE) == O_RDWR) { + if (!(dmxdev->capabilities & DMXDEV_CAP_DUPLEX)) { + mutex_unlock(&dmxdev->mutex); + return -EOPNOTSUPP; + } + } + + if ((file->f_flags & O_ACCMODE) == O_RDONLY) { + void *mem; + if (!dvbdev->readers) { + mutex_unlock(&dmxdev->mutex); + return -EBUSY; + } + mem = vmalloc(DVR_BUFFER_SIZE); + if (!mem) { + mutex_unlock(&dmxdev->mutex); + return -ENOMEM; + } + dvb_ringbuffer_init(&dmxdev->dvr_buffer, mem, DVR_BUFFER_SIZE); + dvbdev->readers--; + } + + if ((file->f_flags & O_ACCMODE) == O_WRONLY) { + dmxdev->dvr_orig_fe = dmxdev->demux->frontend; + + if (!dmxdev->demux->write) { + mutex_unlock(&dmxdev->mutex); + return -EOPNOTSUPP; + } + + front = get_fe(dmxdev->demux, DMX_MEMORY_FE); + + if (!front) { + mutex_unlock(&dmxdev->mutex); + return -EINVAL; + } + dmxdev->demux->disconnect_frontend(dmxdev->demux); + dmxdev->demux->connect_frontend(dmxdev->demux, front); + } + dvbdev->users++; + mutex_unlock(&dmxdev->mutex); + return 0; +} + +static int dvb_dvr_release(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + + mutex_lock(&dmxdev->mutex); + + if ((file->f_flags & O_ACCMODE) == O_WRONLY) { + dmxdev->demux->disconnect_frontend(dmxdev->demux); + dmxdev->demux->connect_frontend(dmxdev->demux, + dmxdev->dvr_orig_fe); + } + if ((file->f_flags & O_ACCMODE) == O_RDONLY) { + dvbdev->readers++; + if (dmxdev->dvr_buffer.data) { + void *mem = dmxdev->dvr_buffer.data; + mb(); + spin_lock_irq(&dmxdev->lock); + dmxdev->dvr_buffer.data = NULL; + spin_unlock_irq(&dmxdev->lock); + vfree(mem); + } + } + /* TODO */ + dvbdev->users--; + if(dvbdev->users==-1 && dmxdev->exit==1) { + fops_put(file->f_op); + file->f_op = NULL; + mutex_unlock(&dmxdev->mutex); + wake_up(&dvbdev->wait_queue); + } else + mutex_unlock(&dmxdev->mutex); + + return 0; +} + +static ssize_t dvb_dvr_write(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + int ret; + + if (!dmxdev->demux->write) + return -EOPNOTSUPP; + if ((file->f_flags & O_ACCMODE) != O_WRONLY) + return -EINVAL; + if (mutex_lock_interruptible(&dmxdev->mutex)) + return -ERESTARTSYS; + + if (dmxdev->exit) { + mutex_unlock(&dmxdev->mutex); + return -ENODEV; + } + ret = dmxdev->demux->write(dmxdev->demux, buf, count); + mutex_unlock(&dmxdev->mutex); + return ret; +} + +static ssize_t dvb_dvr_read(struct file *file, char __user *buf, size_t count, + loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + int ret; + + if (dmxdev->exit) { + mutex_unlock(&dmxdev->mutex); + return -ENODEV; + } + + //mutex_lock(&dmxdev->mutex); + ret = dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer, + file->f_flags & O_NONBLOCK, + buf, count, ppos); + //mutex_unlock(&dmxdev->mutex); + return ret; +} + +static inline void dvb_dmxdev_filter_state_set(struct dmxdev_filter + *dmxdevfilter, int state) +{ + spin_lock_irq(&dmxdevfilter->dev->lock); + dmxdevfilter->state = state; + spin_unlock_irq(&dmxdevfilter->dev->lock); +} + +static int dvb_dmxdev_set_buffer_size(struct dmxdev_filter *dmxdevfilter, + unsigned long size) +{ + struct dvb_ringbuffer *buf = &dmxdevfilter->buffer; + void *mem; + + if (buf->size == size) + return 0; + if (dmxdevfilter->state >= DMXDEV_STATE_GO) + return -EBUSY; + spin_lock_irq(&dmxdevfilter->dev->lock); + mem = buf->data; + buf->data = NULL; + buf->size = size; + dvb_ringbuffer_flush(buf); + spin_unlock_irq(&dmxdevfilter->dev->lock); + vfree(mem); + + if (buf->size) { + mem = vmalloc(dmxdevfilter->buffer.size); + if (!mem) + return -ENOMEM; + spin_lock_irq(&dmxdevfilter->dev->lock); + buf->data = mem; + spin_unlock_irq(&dmxdevfilter->dev->lock); + } + return 0; +} + +static void dvb_dmxdev_filter_timeout(unsigned long data) +{ + struct dmxdev_filter *dmxdevfilter = (struct dmxdev_filter *)data; + + dmxdevfilter->buffer.error = -ETIMEDOUT; + spin_lock_irq(&dmxdevfilter->dev->lock); + dmxdevfilter->state = DMXDEV_STATE_TIMEDOUT; + spin_unlock_irq(&dmxdevfilter->dev->lock); + wake_up(&dmxdevfilter->buffer.queue); +} + +static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter) +{ + struct dmx_sct_filter_params *para = &dmxdevfilter->params.sec; + + del_timer(&dmxdevfilter->timer); + if (para->timeout) { + dmxdevfilter->timer.function = dvb_dmxdev_filter_timeout; + dmxdevfilter->timer.data = (unsigned long)dmxdevfilter; + dmxdevfilter->timer.expires = + jiffies + 1 + (HZ / 2 + HZ * para->timeout) / 1000; + add_timer(&dmxdevfilter->timer); + } +} + +static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, + const u8 *buffer2, size_t buffer2_len, + struct dmx_section_filter *filter, + enum dmx_success success) +{ + struct dmxdev_filter *dmxdevfilter = filter->priv; + int ret; + + if (dmxdevfilter->buffer.error) { + wake_up(&dmxdevfilter->buffer.queue); + return 0; + } + spin_lock(&dmxdevfilter->dev->lock); + if (dmxdevfilter->state != DMXDEV_STATE_GO) { + spin_unlock(&dmxdevfilter->dev->lock); + return 0; + } + del_timer(&dmxdevfilter->timer); + dprintk("dmxdev: section callback %02x %02x %02x %02x %02x %02x\n", + buffer1[0], buffer1[1], + buffer1[2], buffer1[3], buffer1[4], buffer1[5]); + ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1, + buffer1_len); + if (ret == buffer1_len) { + ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer2, + buffer2_len); + } + if (ret < 0) { + dvb_ringbuffer_flush(&dmxdevfilter->buffer); + dmxdevfilter->buffer.error = ret; + } + if (dmxdevfilter->params.sec.flags & DMX_ONESHOT) + dmxdevfilter->state = DMXDEV_STATE_DONE; + spin_unlock(&dmxdevfilter->dev->lock); + wake_up(&dmxdevfilter->buffer.queue); + return 0; +} + +static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len, + const u8 *buffer2, size_t buffer2_len, + struct dmx_ts_feed *feed, + enum dmx_success success) +{ + struct dmxdev_filter *dmxdevfilter = feed->priv; + struct dvb_ringbuffer *buffer; + int ret; + + spin_lock(&dmxdevfilter->dev->lock); + if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) { + spin_unlock(&dmxdevfilter->dev->lock); + return 0; + } + + if (dmxdevfilter->params.pes.output == DMX_OUT_TAP) + buffer = &dmxdevfilter->buffer; + else + buffer = &dmxdevfilter->dev->dvr_buffer; + if (buffer->error) { + spin_unlock(&dmxdevfilter->dev->lock); + wake_up(&buffer->queue); + return 0; + } + ret = dvb_dmxdev_buffer_write(buffer, buffer1, buffer1_len); + if (ret == buffer1_len) + ret = dvb_dmxdev_buffer_write(buffer, buffer2, buffer2_len); + if (ret < 0) { + dvb_ringbuffer_flush(buffer); + buffer->error = ret; + } + spin_unlock(&dmxdevfilter->dev->lock); + wake_up(&buffer->queue); + return 0; +} + +/* stop feed but only mark the specified filter as stopped (state set) */ +static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter) +{ + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); + + switch (dmxdevfilter->type) { + case DMXDEV_TYPE_SEC: + del_timer(&dmxdevfilter->timer); + dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec); + break; + case DMXDEV_TYPE_PES: + dmxdevfilter->feed.ts->stop_filtering(dmxdevfilter->feed.ts); + break; + default: + return -EINVAL; + } + return 0; +} + +/* start feed associated with the specified filter */ +static int dvb_dmxdev_feed_start(struct dmxdev_filter *filter) +{ + dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO); + + switch (filter->type) { + case DMXDEV_TYPE_SEC: + return filter->feed.sec->start_filtering(filter->feed.sec); + case DMXDEV_TYPE_PES: + return filter->feed.ts->start_filtering(filter->feed.ts); + default: + return -EINVAL; + } + + return 0; +} + +/* restart section feed if it has filters left associated with it, + otherwise release the feed */ +static int dvb_dmxdev_feed_restart(struct dmxdev_filter *filter) +{ + int i; + struct dmxdev *dmxdev = filter->dev; + u16 pid = filter->params.sec.pid; + + for (i = 0; i < dmxdev->filternum; i++) + if (dmxdev->filter[i].state >= DMXDEV_STATE_GO && + dmxdev->filter[i].type == DMXDEV_TYPE_SEC && + dmxdev->filter[i].params.sec.pid == pid) { + dvb_dmxdev_feed_start(&dmxdev->filter[i]); + return 0; + } + + filter->dev->demux->release_section_feed(dmxdev->demux, + filter->feed.sec); + + return 0; +} + +static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter) +{ + if (dmxdevfilter->state < DMXDEV_STATE_GO) + return 0; + + switch (dmxdevfilter->type) { + case DMXDEV_TYPE_SEC: + if (!dmxdevfilter->feed.sec) + break; + dvb_dmxdev_feed_stop(dmxdevfilter); + if (dmxdevfilter->filter.sec) + dmxdevfilter->feed.sec-> + release_filter(dmxdevfilter->feed.sec, + dmxdevfilter->filter.sec); + dvb_dmxdev_feed_restart(dmxdevfilter); + dmxdevfilter->feed.sec = NULL; + break; + case DMXDEV_TYPE_PES: + if (!dmxdevfilter->feed.ts) + break; + dvb_dmxdev_feed_stop(dmxdevfilter); + dmxdevfilter->dev->demux-> + release_ts_feed(dmxdevfilter->dev->demux, + dmxdevfilter->feed.ts); + dmxdevfilter->feed.ts = NULL; + break; + default: + if (dmxdevfilter->state == DMXDEV_STATE_ALLOCATED) + return 0; + return -EINVAL; + } + + dvb_ringbuffer_flush(&dmxdevfilter->buffer); + return 0; +} + +static inline int dvb_dmxdev_filter_reset(struct dmxdev_filter *dmxdevfilter) +{ + if (dmxdevfilter->state < DMXDEV_STATE_SET) + return 0; + + dmxdevfilter->type = DMXDEV_TYPE_NONE; + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); + return 0; +} + +static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter) +{ + struct dmxdev *dmxdev = filter->dev; + void *mem; + int ret, i; + + if (filter->state < DMXDEV_STATE_SET) + return -EINVAL; + + if (filter->state >= DMXDEV_STATE_GO) + dvb_dmxdev_filter_stop(filter); + + if (!filter->buffer.data) { + mem = vmalloc(filter->buffer.size); + if (!mem) + return -ENOMEM; + spin_lock_irq(&filter->dev->lock); + filter->buffer.data = mem; + spin_unlock_irq(&filter->dev->lock); + } + + dvb_ringbuffer_flush(&filter->buffer); + + switch (filter->type) { + case DMXDEV_TYPE_SEC: + { + struct dmx_sct_filter_params *para = &filter->params.sec; + struct dmx_section_filter **secfilter = &filter->filter.sec; + struct dmx_section_feed **secfeed = &filter->feed.sec; + + *secfilter = NULL; + *secfeed = NULL; + + + /* find active filter/feed with same PID */ + for (i = 0; i < dmxdev->filternum; i++) { + if (dmxdev->filter[i].state >= DMXDEV_STATE_GO && + dmxdev->filter[i].type == DMXDEV_TYPE_SEC && + dmxdev->filter[i].params.sec.pid == para->pid) { + *secfeed = dmxdev->filter[i].feed.sec; + break; + } + } + + /* if no feed found, try to allocate new one */ + if (!*secfeed) { + ret = dmxdev->demux->allocate_section_feed(dmxdev->demux, + secfeed, + dvb_dmxdev_section_callback); + if (ret < 0) { + printk("DVB (%s): could not alloc feed\n", + __FUNCTION__); + return ret; + } + + ret = (*secfeed)->set(*secfeed, para->pid, 32768, + (para->flags & DMX_CHECK_CRC) ? 1 : 0); + if (ret < 0) { + printk("DVB (%s): could not set feed\n", + __FUNCTION__); + dvb_dmxdev_feed_restart(filter); + return ret; + } + } else { + dvb_dmxdev_feed_stop(filter); + } + + ret = (*secfeed)->allocate_filter(*secfeed, secfilter); + if (ret < 0) { + dvb_dmxdev_feed_restart(filter); + filter->feed.sec->start_filtering(*secfeed); + dprintk("could not get filter\n"); + return ret; + } + + (*secfilter)->priv = filter; + + memcpy(&((*secfilter)->filter_value[3]), + &(para->filter.filter[1]), DMX_FILTER_SIZE - 1); + memcpy(&(*secfilter)->filter_mask[3], + ¶->filter.mask[1], DMX_FILTER_SIZE - 1); + memcpy(&(*secfilter)->filter_mode[3], + ¶->filter.mode[1], DMX_FILTER_SIZE - 1); + + (*secfilter)->filter_value[0] = para->filter.filter[0]; + (*secfilter)->filter_mask[0] = para->filter.mask[0]; + (*secfilter)->filter_mode[0] = para->filter.mode[0]; + (*secfilter)->filter_mask[1] = 0; + (*secfilter)->filter_mask[2] = 0; + + filter->todo = 0; + + ret = filter->feed.sec->start_filtering(filter->feed.sec); + if (ret < 0) + return ret; + + dvb_dmxdev_filter_timer(filter); + break; + } + case DMXDEV_TYPE_PES: + { + struct timespec timeout = { 0 }; + struct dmx_pes_filter_params *para = &filter->params.pes; + dmx_output_t otype; + int ret; + int ts_type; + enum dmx_ts_pes ts_pes; + struct dmx_ts_feed **tsfeed = &filter->feed.ts; + + filter->feed.ts = NULL; + otype = para->output; + + ts_pes = (enum dmx_ts_pes)para->pes_type; + + if (ts_pes < DMX_PES_OTHER) + ts_type = TS_DECODER; + else + ts_type = 0; + + if (otype == DMX_OUT_TS_TAP) + ts_type |= TS_PACKET; + + if (otype == DMX_OUT_TAP) + ts_type |= TS_PAYLOAD_ONLY | TS_PACKET; + + ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux, + tsfeed, + dvb_dmxdev_ts_callback); + if (ret < 0) + return ret; + + (*tsfeed)->priv = filter; + + ret = (*tsfeed)->set(*tsfeed, para->pid, ts_type, ts_pes, + 32768, timeout); + if (ret < 0) { + dmxdev->demux->release_ts_feed(dmxdev->demux, + *tsfeed); + return ret; + } + + ret = filter->feed.ts->start_filtering(filter->feed.ts); + if (ret < 0) { + dmxdev->demux->release_ts_feed(dmxdev->demux, + *tsfeed); + return ret; + } + + break; + } + default: + return -EINVAL; + } + + dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO); + return 0; +} + +static int dvb_demux_open(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + int i; + struct dmxdev_filter *dmxdevfilter; + + if (!dmxdev->filter) + return -EINVAL; + + if (mutex_lock_interruptible(&dmxdev->mutex)) + return -ERESTARTSYS; + + for (i = 0; i < dmxdev->filternum; i++) + if (dmxdev->filter[i].state == DMXDEV_STATE_FREE) + break; + + if (i == dmxdev->filternum) { + mutex_unlock(&dmxdev->mutex); + return -EMFILE; + } + + dmxdevfilter = &dmxdev->filter[i]; + mutex_init(&dmxdevfilter->mutex); + file->private_data = dmxdevfilter; + + dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192); + dmxdevfilter->type = DMXDEV_TYPE_NONE; + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); + dmxdevfilter->feed.ts = NULL; + init_timer(&dmxdevfilter->timer); + + dvbdev->users++; + + mutex_unlock(&dmxdev->mutex); + return 0; +} + +static int dvb_dmxdev_filter_free(struct dmxdev *dmxdev, + struct dmxdev_filter *dmxdevfilter) +{ + mutex_lock(&dmxdev->mutex); + mutex_lock(&dmxdevfilter->mutex); + + dvb_dmxdev_filter_stop(dmxdevfilter); + dvb_dmxdev_filter_reset(dmxdevfilter); + + if (dmxdevfilter->buffer.data) { + void *mem = dmxdevfilter->buffer.data; + + spin_lock_irq(&dmxdev->lock); + dmxdevfilter->buffer.data = NULL; + spin_unlock_irq(&dmxdev->lock); + vfree(mem); + } + + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_FREE); + wake_up(&dmxdevfilter->buffer.queue); + mutex_unlock(&dmxdevfilter->mutex); + mutex_unlock(&dmxdev->mutex); + return 0; +} + +static inline void invert_mode(dmx_filter_t *filter) +{ + int i; + + for (i = 0; i < DMX_FILTER_SIZE; i++) + filter->mode[i] ^= 0xff; +} + +static int dvb_dmxdev_filter_set(struct dmxdev *dmxdev, + struct dmxdev_filter *dmxdevfilter, + struct dmx_sct_filter_params *params) +{ + dprintk("function : %s\n", __FUNCTION__); + + dvb_dmxdev_filter_stop(dmxdevfilter); + + dmxdevfilter->type = DMXDEV_TYPE_SEC; + memcpy(&dmxdevfilter->params.sec, + params, sizeof(struct dmx_sct_filter_params)); + invert_mode(&dmxdevfilter->params.sec.filter); + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); + + if (params->flags & DMX_IMMEDIATE_START) + return dvb_dmxdev_filter_start(dmxdevfilter); + + return 0; +} + +static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev, + struct dmxdev_filter *dmxdevfilter, + struct dmx_pes_filter_params *params) +{ + dvb_dmxdev_filter_stop(dmxdevfilter); + + if (params->pes_type > DMX_PES_OTHER || params->pes_type < 0) + return -EINVAL; + + dmxdevfilter->type = DMXDEV_TYPE_PES; + memcpy(&dmxdevfilter->params, params, + sizeof(struct dmx_pes_filter_params)); + + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); + + if (params->flags & DMX_IMMEDIATE_START) + return dvb_dmxdev_filter_start(dmxdevfilter); + + return 0; +} + +static ssize_t dvb_dmxdev_read_sec(struct dmxdev_filter *dfil, + struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + int result, hcount; + int done = 0; + + if (dfil->todo <= 0) { + hcount = 3 + dfil->todo; + if (hcount > count) + hcount = count; + result = dvb_dmxdev_buffer_read(&dfil->buffer, + file->f_flags & O_NONBLOCK, + buf, hcount, ppos); + if (result < 0) { + dfil->todo = 0; + return result; + } + if (copy_from_user(dfil->secheader - dfil->todo, buf, result)) + return -EFAULT; + buf += result; + done = result; + count -= result; + dfil->todo -= result; + if (dfil->todo > -3) + return done; + dfil->todo = ((dfil->secheader[1] << 8) | dfil->secheader[2]) & 0xfff; + if (!count) + return done; + } + if (count > dfil->todo) + count = dfil->todo; + result = dvb_dmxdev_buffer_read(&dfil->buffer, + file->f_flags & O_NONBLOCK, + buf, count, ppos); + if (result < 0) + return result; + dfil->todo -= result; + return (result + done); +} + +static ssize_t +dvb_demux_read(struct file *file, char __user *buf, size_t count, + loff_t *ppos) +{ + struct dmxdev_filter *dmxdevfilter = file->private_data; + int ret; + + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) + return -ERESTARTSYS; + + if (dmxdevfilter->type == DMXDEV_TYPE_SEC) + ret = dvb_dmxdev_read_sec(dmxdevfilter, file, buf, count, ppos); + else + ret = dvb_dmxdev_buffer_read(&dmxdevfilter->buffer, + file->f_flags & O_NONBLOCK, + buf, count, ppos); + + mutex_unlock(&dmxdevfilter->mutex); + return ret; +} + +static int dvb_demux_do_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *parg) +{ + struct dmxdev_filter *dmxdevfilter = file->private_data; + struct dmxdev *dmxdev = dmxdevfilter->dev; + unsigned long arg = (unsigned long)parg; + int ret = 0; + + if (mutex_lock_interruptible(&dmxdev->mutex)) + return -ERESTARTSYS; + + switch (cmd) { + case DMX_START: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + mutex_unlock(&dmxdev->mutex); + return -ERESTARTSYS; + } + if (dmxdevfilter->state < DMXDEV_STATE_SET) + ret = -EINVAL; + else + ret = dvb_dmxdev_filter_start(dmxdevfilter); + mutex_unlock(&dmxdevfilter->mutex); + break; + + case DMX_STOP: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + mutex_unlock(&dmxdev->mutex); + return -ERESTARTSYS; + } + ret = dvb_dmxdev_filter_stop(dmxdevfilter); + mutex_unlock(&dmxdevfilter->mutex); + break; + + case DMX_SET_FILTER: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + mutex_unlock(&dmxdev->mutex); + return -ERESTARTSYS; + } + ret = dvb_dmxdev_filter_set(dmxdev, dmxdevfilter, parg); + mutex_unlock(&dmxdevfilter->mutex); + break; + + case DMX_SET_PES_FILTER: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + mutex_unlock(&dmxdev->mutex); + return -ERESTARTSYS; + } + ret = dvb_dmxdev_pes_filter_set(dmxdev, dmxdevfilter, parg); + mutex_unlock(&dmxdevfilter->mutex); + break; + + case DMX_SET_BUFFER_SIZE: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + mutex_unlock(&dmxdev->mutex); + return -ERESTARTSYS; + } + ret = dvb_dmxdev_set_buffer_size(dmxdevfilter, arg); + mutex_unlock(&dmxdevfilter->mutex); + break; + + case DMX_GET_PES_PIDS: + if (!dmxdev->demux->get_pes_pids) { + ret = -EINVAL; + break; + } + dmxdev->demux->get_pes_pids(dmxdev->demux, parg); + break; + + case DMX_GET_CAPS: + if (!dmxdev->demux->get_caps) { + ret = -EINVAL; + break; + } + ret = dmxdev->demux->get_caps(dmxdev->demux, parg); + break; + + case DMX_SET_SOURCE: + if (!dmxdev->demux->set_source) { + ret = -EINVAL; + break; + } + ret = dmxdev->demux->set_source(dmxdev->demux, parg); + break; + + case DMX_GET_STC: + if (!dmxdev->demux->get_stc) { + ret = -EINVAL; + break; + } + ret = dmxdev->demux->get_stc(dmxdev->demux, + ((struct dmx_stc *)parg)->num, + &((struct dmx_stc *)parg)->stc, + &((struct dmx_stc *)parg)->base); + break; + + default: + ret = -EINVAL; + break; + } + mutex_unlock(&dmxdev->mutex); + return ret; +} + +static int dvb_demux_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return dvb_usercopy(inode, file, cmd, arg, dvb_demux_do_ioctl); +} + +static unsigned int dvb_demux_poll(struct file *file, poll_table *wait) +{ + struct dmxdev_filter *dmxdevfilter = file->private_data; + unsigned int mask = 0; + + if (!dmxdevfilter) + return -EINVAL; + + poll_wait(file, &dmxdevfilter->buffer.queue, wait); + + if (dmxdevfilter->state != DMXDEV_STATE_GO && + dmxdevfilter->state != DMXDEV_STATE_DONE && + dmxdevfilter->state != DMXDEV_STATE_TIMEDOUT) + return 0; + + if (dmxdevfilter->buffer.error) + mask |= (POLLIN | POLLRDNORM | POLLPRI | POLLERR); + + if (!dvb_ringbuffer_empty(&dmxdevfilter->buffer)) + mask |= (POLLIN | POLLRDNORM | POLLPRI); + + return mask; +} + +static int dvb_demux_release(struct inode *inode, struct file *file) +{ + struct dmxdev_filter *dmxdevfilter = file->private_data; + struct dmxdev *dmxdev = dmxdevfilter->dev; + + int ret; + + ret = dvb_dmxdev_filter_free(dmxdev, dmxdevfilter); + + mutex_lock(&dmxdev->mutex); + dmxdev->dvbdev->users--; + if(dmxdev->dvbdev->users==1 && dmxdev->exit==1) { + fops_put(file->f_op); + file->f_op = NULL; + mutex_unlock(&dmxdev->mutex); + wake_up(&dmxdev->dvbdev->wait_queue); + } else + mutex_unlock(&dmxdev->mutex); + + return ret; +} + +static struct file_operations dvb_demux_fops = { + .owner = THIS_MODULE, + .read = dvb_demux_read, + .ioctl = dvb_demux_ioctl, + .open = dvb_demux_open, + .release = dvb_demux_release, + .poll = dvb_demux_poll, +}; + +static struct dvb_device dvbdev_demux = { + .priv = NULL, + .users = 1, + .writers = 1, + .fops = &dvb_demux_fops +}; + +static int dvb_dvr_do_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *parg) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + int ret; + + if (mutex_lock_interruptible(&dmxdev->mutex)) + return -ERESTARTSYS; + + switch (cmd) { + case DMX_SET_BUFFER_SIZE: + // FIXME: implement + ret = 0; + break; + + default: + ret = -EINVAL; + break; + } + mutex_unlock(&dmxdev->mutex); + return ret; +} + +static int dvb_dvr_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return dvb_usercopy(inode, file, cmd, arg, dvb_dvr_do_ioctl); +} + +static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait) +{ + struct dvb_device *dvbdev = file->private_data; + struct dmxdev *dmxdev = dvbdev->priv; + unsigned int mask = 0; + + dprintk("function : %s\n", __FUNCTION__); + + poll_wait(file, &dmxdev->dvr_buffer.queue, wait); + + if ((file->f_flags & O_ACCMODE) == O_RDONLY) { + if (dmxdev->dvr_buffer.error) + mask |= (POLLIN | POLLRDNORM | POLLPRI | POLLERR); + + if (!dvb_ringbuffer_empty(&dmxdev->dvr_buffer)) + mask |= (POLLIN | POLLRDNORM | POLLPRI); + } else + mask |= (POLLOUT | POLLWRNORM | POLLPRI); + + return mask; +} + +static struct file_operations dvb_dvr_fops = { + .owner = THIS_MODULE, + .read = dvb_dvr_read, + .write = dvb_dvr_write, + .ioctl = dvb_dvr_ioctl, + .open = dvb_dvr_open, + .release = dvb_dvr_release, + .poll = dvb_dvr_poll, +}; + +static struct dvb_device dvbdev_dvr = { + .priv = NULL, + .readers = 1, + .users = 1, + .fops = &dvb_dvr_fops +}; + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter) +{ + int i; + + if (dmxdev->demux->open(dmxdev->demux) < 0) + return -EUSERS; + + dmxdev->filter = vmalloc(dmxdev->filternum * sizeof(struct dmxdev_filter)); + if (!dmxdev->filter) + return -ENOMEM; + + mutex_init(&dmxdev->mutex); + spin_lock_init(&dmxdev->lock); + for (i = 0; i < dmxdev->filternum; i++) { + dmxdev->filter[i].dev = dmxdev; + dmxdev->filter[i].buffer.data = NULL; + dvb_dmxdev_filter_state_set(&dmxdev->filter[i], + DMXDEV_STATE_FREE); + } + + dvb_register_device(dvb_adapter, &dmxdev->dvbdev, &dvbdev_demux, dmxdev, + DVB_DEVICE_DEMUX); + dvb_register_device(dvb_adapter, &dmxdev->dvr_dvbdev, &dvbdev_dvr, + dmxdev, DVB_DEVICE_DVR); + + dvb_ringbuffer_init(&dmxdev->dvr_buffer, NULL, 8192); + + return 0; +} + +EXPORT_SYMBOL(dvb_dmxdev_init); + +void dvb_dmxdev_release(struct dmxdev *dmxdev) +{ + dmxdev->exit=1; + if (dmxdev->dvbdev->users > 1) { + wait_event(dmxdev->dvbdev->wait_queue, + dmxdev->dvbdev->users==1); + } + if (dmxdev->dvr_dvbdev->users > 1) { + wait_event(dmxdev->dvr_dvbdev->wait_queue, + dmxdev->dvr_dvbdev->users==1); + } + + dvb_unregister_device(dmxdev->dvbdev); + dvb_unregister_device(dmxdev->dvr_dvbdev); + + vfree(dmxdev->filter); + dmxdev->filter = NULL; + dmxdev->demux->close(dmxdev->demux); +} + +EXPORT_SYMBOL(dvb_dmxdev_release); diff --git a/v4l/kernel-2.6.tmp/dmxdev.h b/v4l/kernel-2.6.tmp/dmxdev.h new file mode 100644 index 0000000..bb416e6 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dmxdev.h @@ -0,0 +1,121 @@ +/* + * dmxdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DMXDEV_H_ +#define _DMXDEV_H_ + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/kernel.h> +#include <linux/timer.h> +#include <linux/wait.h> +#include <linux/fs.h> +#include <linux/string.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif + +#include <linux/dvb/dmx.h> + +#include "dvbdev.h" +#include "demux.h" +#include "dvb_ringbuffer.h" + +enum dmxdev_type { + DMXDEV_TYPE_NONE, + DMXDEV_TYPE_SEC, + DMXDEV_TYPE_PES, +}; + +enum dmxdev_state { + DMXDEV_STATE_FREE, + DMXDEV_STATE_ALLOCATED, + DMXDEV_STATE_SET, + DMXDEV_STATE_GO, + DMXDEV_STATE_DONE, + DMXDEV_STATE_TIMEDOUT +}; + +struct dmxdev_filter { + union { + struct dmx_section_filter *sec; + } filter; + + union { + struct dmx_ts_feed *ts; + struct dmx_section_feed *sec; + } feed; + + union { + struct dmx_sct_filter_params sec; + struct dmx_pes_filter_params pes; + } params; + + enum dmxdev_type type; + enum dmxdev_state state; + struct dmxdev *dev; + struct dvb_ringbuffer buffer; + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex mutex; +#else + struct semaphore mutex; +#endif + + /* only for sections */ + struct timer_list timer; + int todo; + u8 secheader[3]; +}; + + +struct dmxdev { + struct dvb_device *dvbdev; + struct dvb_device *dvr_dvbdev; + + struct dmxdev_filter *filter; + struct dmx_demux *demux; + + int filternum; + int capabilities; + + unsigned int exit:1; +#define DMXDEV_CAP_DUPLEX 1 + struct dmx_frontend *dvr_orig_fe; + + struct dvb_ringbuffer dvr_buffer; +#define DVR_BUFFER_SIZE (10*188*1024) + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex mutex; +#else + struct semaphore mutex; +#endif + spinlock_t lock; +}; + + +int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *); +void dvb_dmxdev_release(struct dmxdev *dmxdev); + +#endif /* _DMXDEV_H_ */ diff --git a/v4l/kernel-2.6.tmp/dummy_ram.h b/v4l/kernel-2.6.tmp/dummy_ram.h new file mode 100644 index 0000000..6481f76 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dummy_ram.h @@ -0,0 +1,447 @@ +#ifndef DUMMY_RAM_LIST +#define DUMMY_RAM_LIST + + +#define MERCURY_ROM_CODE + +#define DUMMY_FW_VER0 4 +#define DUMMY_FW_VER1 60 +#define DUMMY_FW_VER2 0 +#define DUMMY_FW_VER3 0 + + + +#define DUMMY_RAM_BASE 0x9BB9 //Attention: Reserved RAM All are 8-bit for code size down. +#define DUMMY_RAM_LEN 71 //d'64bytes = 0x40 //(DUMMY_RAM_BASE + DUMMY_RAM_LEN - 1) is last dummy byte + + +#define p_dummy_stes_last_case 0x9bb9 +#define xd_p_dummy_stes_last_case (*(volatile byte xdata *) 0x9bb9) +#define dummy_stes_last_case_pos 0 +#define dummy_stes_last_case_len 4 +#define dummy_stes_last_case_lsb 0 + +#define p_dummy_IF_max_8bits 0x9bba //INIT SCRIPT +#define xd_p_dummy_IF_max_8bits (*(volatile byte xdata *) 0x9bba) +#define dummy_IF_max_8bits_pos 0 +#define dummy_IF_max_8bits_len 8 +#define dummy_IF_max_8bits_lsb 0 + +#define p_dummy_ForceDropRfGainByGUI 0x9bbb //INIT SCRIPT +#define xd_p_dummy_ForceDropRfGainByGUI (*(volatile byte xdata *) 0x9bbb) +#define dummy_ForceDropRfGainByGUI_pos 0 +#define dummy_ForceDropRfGainByGUI_len 1 +#define dummy_ForceDropRfGainByGUI_lsb 0 + +#define p_dummy_antenna_unplugged 0x9bbc +#define xd_p_dummy_antenna_unplugged (*(volatile byte xdata *) 0x9bbc) +#define dummy_antenna_unplugged_pos 0 +#define dummy_antenna_unplugged_len 1 +#define dummy_antenna_unplugged_lsb 0 + +#define p_dummy_ccid_bypass 0x9bbd +#define xd_p_dummy_ccid_bypass (*(volatile byte xdata *) 0x9bbd) +#define dummy_ccid_bypass_pos 0 +#define dummy_ccid_bypass_len 1 +#define dummy_ccid_bypass_lsb 0 + +#define p_dummy_acid_bypass 0x9bbe +#define xd_p_dummy_acid_bypass (*(volatile byte xdata *) 0x9bbe) +#define dummy_acid_bypass_pos 0 +#define dummy_acid_bypass_len 1 +#define dummy_acid_bypass_lsb 0 + +#define p_dummy_aci_0 0x9bbf +#define xd_p_dummy_aci_0 (*(volatile byte xdata *) 0x9bbf) +#define dummy_aci_0_pos 0 +#define dummy_aci_0_len 8 +#define dummy_aci_0_lsb 0 + +#define p_dummy_aci_1 0x9bc0 +#define xd_p_dummy_aci_1 (*(volatile byte xdata *) 0x9bc0) +#define dummy_aci_1_pos 0 +#define dummy_aci_1_len 8 +#define dummy_aci_1_lsb 0 + +#define p_dummy_CallApShiftFreofTuner 0x9bc1 +#define xd_p_dummy_CallApShiftFreofTuner (*(volatile byte xdata *) 0x9bc1) +#define dummy_CallApShiftFreofTuner_pos 0 +#define dummy_CallApShiftFreofTuner_len 8 +#define dummy_CallApShiftFreofTuner_lsb 0 + +#define p_dummy_antenna_unplug_thr 0x9bc2 +#define xd_p_dummy_antenna_unplug_thr (*(volatile byte xdata *) 0x9bc2) +#define dummy_antenna_unplug_thr_pos 0 +#define dummy_antenna_unplug_thr_len 1 +#define dummy_antenna_unplug_thr_lsb 0 + +#define p_dummy_rf_min_bak_7_0 0x9bc3 +#define xd_p_dummy_rf_min_bak_7_0 (*(volatile byte xdata *) 0x9bc3) +#define dummy_rf_min_bak_7_0_pos 0 +#define dummy_rf_min_bak_7_0_len 8 +#define dummy_rf_min_bak_7_0_lsb 0 + +#define p_dummy_rf_min_bak_9_8 0x9bc4 +#define xd_p_dummy_rf_min_bak_9_8 (*(volatile byte xdata *) 0x9bc4) +#define dummy_rf_min_bak_9_8_pos 0 +#define dummy_rf_min_bak_9_8_len 8 +#define dummy_rf_min_bak_9_8_lsb 0 + +#define p_dummy_if_min_bak_7_0 0x9bc5 +#define xd_p_dummy_if_min_bak_7_0 (*(volatile byte xdata *) 0x9bc5) +#define dummy_if_min_bak_7_0_pos 0 +#define dummy_if_min_bak_7_0_len 8 +#define dummy_if_min_bak_7_0_lsb 0 + +#define p_dummy_if_min_bak_9_8 0x9bc6 +#define xd_p_dummy_if_min_bak_9_8 (*(volatile byte xdata *) 0x9bc6) +#define dummy_if_min_bak_9_8_pos 0 +#define dummy_if_min_bak_9_8_len 8 +#define dummy_if_min_bak_9_8_lsb 0 + +#define p_dummy_rf_min_8bits_bak 0x9bc7 +#define xd_p_dummy_rf_min_8bits_bak (*(volatile byte xdata *) 0x9bc7) +#define dummy_rf_min_8bits_bak_pos 0 +#define dummy_rf_min_8bits_bak_len 8 +#define dummy_rf_min_8bits_bak_lsb 0 + +#define p_dummy_reg_weak_signal_rfagc_thr 0x9bc8 +#define xd_p_dummy_reg_weak_signal_rfagc_thr (*(volatile byte xdata *) 0x9bc8) +#define dummy_reg_weak_signal_rfagc_thr_pos 0 +#define dummy_reg_weak_signal_rfagc_thr_len 8 +#define dummy_reg_weak_signal_rfagc_thr_lsb 0 + +#define p_dummy_reg_unplug_th 0x9bc9 +#define xd_p_dummy_reg_unplug_th (*(volatile byte xdata *) 0x9bc9) +#define dummy_reg_unplug_th_pos 0 +#define dummy_reg_unplug_th_len 8 +#define dummy_reg_unplug_th_lsb 0 + +#define p_dummy_strong_signal_detected 0x9bca +#define xd_p_dummy_strong_signal_detected (*(volatile byte xdata *) 0x9bca) +#define dummy_strong_signal_detected_pos 0 +#define dummy_strong_signal_detected_len 1 +#define dummy_strong_signal_detected_lsb 0 + +#define p_dummy_reg_unplug_flag 0x9bcb +#define xd_p_dummy_reg_unplug_flag (*(volatile byte xdata *) 0x9bcb) +#define dummy_reg_unplug_flag_pos 0 +#define dummy_reg_unplug_flag_len 1 +#define dummy_reg_unplug_flag_lsb 0 + +#define p_dummy_reg_CFI_th 0x9bcc +#define xd_p_dummy_reg_CFI_th (*(volatile byte xdata *) 0x9bcc) +#define dummy_reg_CFI_th_pos 0 +#define dummy_reg_CFI_th_len 8 +#define dummy_reg_CFI_th_lsb 0 + +#define p_dummy_cvi_reg_15_8 0x9bcd +#define xd_p_dummy_cvi_reg_15_8 (*(volatile byte xdata *) 0x9bcd) +#define dummy_cvi_reg_15_8_pos 0 +#define dummy_cvi_reg_15_8_len 8 +#define dummy_cvi_reg_15_8_lsb 8 + +#define p_dummy_cvi_reg_7_0 0x9bce +#define xd_p_dummy_cvi_reg_7_0 (*(volatile byte xdata *) 0x9bce) +#define dummy_cvi_reg_7_0_pos 0 +#define dummy_cvi_reg_7_0_len 8 +#define dummy_cvi_reg_7_0_lsb 0 + +#define p_dummy_fot_coeff_tuner_type 0x9bcf +#define xd_p_dummy_fot_coeff_tuner_type (*(volatile byte xdata *) 0x9bcf) +#define dummy_fot_coeff_tuner_type_pos 0 +#define dummy_fot_coeff_tuner_type_len 8 +#define dummy_fot_coeff_tuner_type_lsb 0 + +#define p_dummy_rsda_trigger_delay_cnt 0x9bd0 +#define xd_p_dummy_rsda_trigger_delay_cnt (*(volatile byte xdata *) 0x9bd0) +#define dummy_rsda_trigger_delay_cnt_pos 0 +#define dummy_rsda_trigger_delay_cnt_len 8 +#define dummy_rsda_trigger_delay_cnt_lsb 0 + +#define p_dummy_channelFlatnessInd 0x9bd1 +#define xd_p_dummy_channelFlatnessInd (*(volatile byte xdata *) 0x9bd1) +#define dummy_channelFlatnessInd_pos 0 +#define dummy_channelFlatnessInd_len 1 +#define dummy_channelFlatnessInd_lsb 0 + +#define p_dummy_fadc_type 0x9bd2 +#define xd_p_dummy_fadc_type (*(volatile byte xdata *) 0x9bd2) +#define dummy_fadc_type_pos 0 +#define dummy_fadc_type_len 4 +#define dummy_fadc_type_lsb 0 + +#define p_dummy_reg_unplug_rf_th 0x9bd3 //new +#define xd_p_dummy_reg_unplug_rf_th (*(volatile byte xdata *) 0x9bd3) +#define dummy_reg_unplug_rf_th_pos 0 +#define dummy_reg_unplug_rf_th_len 8 +#define dummy_reg_unplug_rf_th_lsb 0 + +#define p_dummy_ce_is_mobile 0x9bd4 +#define xd_p_dummy_ce_is_mobile (*(volatile byte xdata *) 0x9bd4) +#define dummy_ce_is_mobile_pos 0 +#define dummy_ce_is_mobile_len 1 +#define dummy_ce_is_mobile_lsb 0 + +#define p_dummy_tuner_ver_0 0x9bd5 //GUI +#define xd_p_dummy_tuner_ver_0 (*(volatile byte xdata *) 0x9bd5) +#define dummy_tuner_ver_0_pos 0 +#define dummy_tuner_ver_0_len 8 +#define dummy_tuner_ver_0_lsb 0 + +#define p_dummy_tuner_ver_1 0x9bd6 //GUI +#define xd_p_dummy_tuner_ver_1 (*(volatile byte xdata *) 0x9bd6) +#define dummy_tuner_ver_1_pos 0 +#define dummy_tuner_ver_1_len 8 +#define dummy_tuner_ver_1_lsb 0 + +#define p_dummy_aagc_speed_detect_count 0x9bd7 +#define xd_p_dummy_aagc_speed_detect_count (*(volatile byte xdata *) 0x9bd7) +#define dummy_aagc_speed_detect_count_pos 0 +#define dummy_aagc_speed_detect_count_len 8 +#define dummy_aagc_speed_detect_count_lsb 0 + +#define p_dummy_aagc_mobile_thr 0x9bd8 +#define xd_p_dummy_aagc_mobile_thr (*(volatile byte xdata *) 0x9bd8) +#define dummy_aagc_mobile_thr_pos 0 +#define dummy_aagc_mobile_thr_len 8 +#define dummy_aagc_mobile_thr_lsb 0 + +#define p_dummy_aagc_nonmobile_thr 0x9bd9 +#define xd_p_dummy_aagc_nonmobile_thr (*(volatile byte xdata *) 0x9bd9) +#define dummy_aagc_nonmobile_thr_pos 0 +#define dummy_aagc_nonmobile_thr_len 8 +#define dummy_aagc_nonmobile_thr_lsb 0 + +#define p_dummy_retrain_dtop_bypass 0x9bda //GUI +#define xd_p_dummy_retrain_dtop_bypass (*(volatile byte xdata *) 0x9bda) +#define dummy_retrain_dtop_bypass_pos 0 +#define dummy_retrain_dtop_bypass_len 8 +#define dummy_retrain_dtop_bypass_lsb 0 + +#define p_dummy_strong_detect_bypass 0x9bdb +#define xd_p_dummy_strong_detect_bypass (*(volatile byte xdata *) 0x9bdb) +#define dummy_strong_detect_bypass_pos 0 +#define dummy_strong_detect_bypass_len 8 +#define dummy_strong_detect_bypass_lsb 0 + +//#define p_dummy_aaagc_bypass (DUMMY_RAM_BASE+35) //DEBUG +//#define xd_p_dummy_aaagc_bypass (*(volatile byte xdata *) (DUMMY_RAM_BASE+35)) +//#define dummy_aaagc_bypass_pos 0 +//#define dummy_aaagc_bypass_len 8 +//#define dummy_aaagc_bypass_lsb 0 + +#define p_dummy_ofsm_state 0x9bdd //DEBUG +#define xd_p_dummy_ofsm_state (*(volatile byte xdata *) 0x9bdd) +#define dummy_ofsm_state_pos 0 +#define dummy_ofsm_state_len 8 +#define dummy_ofsm_state_lsb 0 + +#define p_dummy_rsda_trigger_en 0x9bde //DEBUG +#define xd_p_dummy_rsda_trigger_en (*(volatile byte xdata *) 0x9bde) +#define dummy_rsda_trigger_en_pos 0 +#define dummy_rsda_trigger_en_len 1 +#define dummy_rsda_trigger_en_lsb 0 + +#define p_dummy_ce_mobile_count_max 0x9bdf //INIT +#define xd_p_dummy_ce_mobile_count_max (*(volatile byte xdata *) 0x9bdf) +#define dummy_ce_mobile_count_max_pos 0 +#define dummy_ce_mobile_count_max_len 8 +#define dummy_ce_mobile_count_max_lsb 0 + +#define p_dummy_ce_mobile_count_th 0x9be0 //INIT +#define xd_p_dummy_ce_mobile_count_th (*(volatile byte xdata *) 0x9be0) +#define dummy_ce_mobile_count_th_pos 0 +#define dummy_ce_mobile_count_th_len 8 +#define dummy_ce_mobile_count_th_lsb 0 + +#define p_dummy_timing_retrain_cnt 0x9be1 +#define xd_p_dummy_timing_retrain_cnt (*(volatile byte xdata *) 0x9be1) +#define dummy_timing_retrain_cnt_pos 0 +#define dummy_timing_retrain_cnt_len 8 +#define dummy_timing_retrain_cnt_lsb 0 + +#define p_dummy_err_timing_detect_en 0x9be2 +#define xd_p_dummy_err_timing_detect_en (*(volatile byte xdata *) 0x9be2) +#define dummy_err_timing_detect_en_pos 0 +#define dummy_err_timing_detect_en_len 8 +#define dummy_err_timing_detect_en_lsb 0 + +#define p_dummy_ss_dtop_bypass 0x9be3 //GUI +#define xd_p_dummy_ss_dtop_bypass (*(volatile byte xdata *) 0x9be3) +#define dummy_ss_dtop_bypass_pos 0 +#define dummy_ss_dtop_bypass_len 8 +#define dummy_ss_dtop_bypass_lsb 0 + +#define p_dummy_stes_quit_case 0x9be4 //DEBUG +#define xd_p_dummy_stes_quit_case (*(volatile byte xdata *) 0x9be4) +#define dummy_stes_quit_case_pos 0 +#define dummy_stes_quit_case_len 4 +#define dummy_stes_quit_case_lsb 0 + +#define p_dummy_rom_ver_1 0x9be5 //GUI +#define xd_p_dummy_rom_ver_1 (*(volatile byte xdata *) 0x9be5) +#define dummy_rom_ver_1_pos 0 +#define dummy_rom_ver_1_len 8 +#define dummy_rom_ver_1_lsb 0 + +#define p_dummy_spec_inv_detect_en 0x9be6 //GUI +#define xd_p_dummy_spec_inv_detect_en (*(volatile byte xdata *) 0x9be6) +#define dummy_spec_inv_detect_en_pos 0 +#define dummy_spec_inv_detect_en_len 8 +#define dummy_spec_inv_detect_en_lsb 0 + +#define p_dummy_bfs_fcw_def_7_0 0x9be7 //GUI +#define xd_p_dummy_bfs_fcw_def_7_0 (*(volatile byte xdata *) 0x9be7) +#define dummy_bfs_fcw_def_7_0_pos 0 +#define dummy_bfs_fcw_def_7_0_len 8 +#define dummy_bfs_fcw_def_7_0_lsb 0 + + +#define p_dummy_bfs_fcw_def_15_8 0x9be8 //GUI +#define xd_p_dummy_bfs_fcw_def_15_8 (*(volatile byte xdata *) 0x9be8) +#define dummy_bfs_fcw_def_15_8_pos 0 +#define dummy_bfs_fcw_def_15_8_len 8 +#define dummy_bfs_fcw_def_15_8_lsb 0 + + +#define p_dummy_bfs_fcw_def_22_16 0x9be9 //GUI +#define xd_p_dummy_bfs_fcw_def_22_16 (*(volatile byte xdata *) 0x9be9) +#define dummy_bfs_fcw_def_22_16_pos 0 +#define dummy_bfs_fcw_def_22_16_len 7 +#define dummy_bfs_fcw_def_22_16_lsb 0 + +#define p_dummy_bfs_fcw_inv_7_0 0x9bea //GUI +#define xd_p_dummy_bfs_fcw_inv_7_0 (*(volatile byte xdata *) 0x9bea) +#define dummy_bfs_fcw_inv_7_0_pos 0 +#define dummy_bfs_fcw_inv_7_0_len 8 +#define dummy_bfs_fcw_inv_7_0_lsb 0 + +#define p_dummy_bfs_fcw_inv_15_8 0x9beb //GUI +#define xd_p_dummy_bfs_fcw_inv_15_8 (*(volatile byte xdata *) 0x9beb) +#define dummy_bfs_fcw_inv_15_8_pos 0 +#define dummy_bfs_fcw_inv_15_8_len 8 +#define dummy_bfs_fcw_inv_15_8_lsb 0 + +#define p_dummy_bfs_fcw_inv_22_16 0x9bec //GUI +#define xd_p_dummy_bfs_fcw_inv_22_16 (*(volatile byte xdata *) 0x9bec) +#define dummy_bfs_fcw_inv_22_16_pos 0 +#define dummy_bfs_fcw_inv_22_16_len 7 +#define dummy_bfs_fcw_inv_22_16_lsb 0 + +#define p_dummy_spec_inv_detected 0x9bed //GUI +#define xd_p_dummy_spec_inv_detected (*(volatile byte xdata *) 0x9bed) +#define dummy_spec_inv_detected_pos 0 +#define dummy_spec_inv_detected_len 1 +#define dummy_spec_inv_detected_lsb 0 + +//#define p_dummy_adc_attenu_en (DUMMY_RAM_BASE+53) +//#define xd_p_dummy_adc_attenu_en (*(volatile byte xdata *) (DUMMY_RAM_BASE+53)) +//#define dummy_adc_attenu_en_pos 0 +//#define dummy_adc_attenu_en_len 1 +//#define dummy_adc_attenu_en_lsb 0 + +#define p_dummy_adc_attenu_on_if_thr 0x9bef +#define xd_p_dummy_adc_attenu_on_if_thr (*(volatile byte xdata *) 0x9bef) +#define dummy_adc_attenu_on_if_thr_pos 0 +#define dummy_adc_attenu_on_if_thr_len 8 +#define dummy_adc_attenu_on_if_thr_lsb 0 + +#define p_dummy_adc_attenu_off_if_thr 0x9bf0 +#define xd_p_dummy_adc_attenu_off_if_thr (*(volatile byte xdata *) 0x9bf0) +#define dummy_adc_attenu_off_if_thr_pos 0 +#define dummy_adc_attenu_off_if_thr_len 8 +#define dummy_adc_attenu_off_if_thr_lsb 0 + +#define p_dummy_rom_ver_0 0x9bf1 //GUI +#define xd_p_dummy_rom_ver_0 (*(volatile byte xdata *) 0x9bf1) +#define dummy_rom_ver_0_pos 0 +#define dummy_rom_ver_0_len 8 +#define dummy_rom_ver_0_lsb 0 + +#define p_dummy_api_ver_0 0x9bf2 //GUI +#define xd_p_dummy_api_ver_0 (*(volatile byte xdata *) 0x9bf2) +#define dummy_api_ver_0_pos 0 +#define dummy_api_ver_0_len 8 +#define dummy_api_ver_0_lsb 0 + +#define p_dummy_api_ver_1 0x9bf3 //GUI +#define xd_p_dummy_api_ver_1 (*(volatile byte xdata *) 0x9bf3) +#define dummy_api_ver_1_pos 0 +#define dummy_api_ver_1_len 8 +#define dummy_api_ver_1_lsb 0 + +#define p_dummy_api_ver_2 0x9bf4 //GUI +#define xd_p_dummy_api_ver_2 (*(volatile byte xdata *) 0x9bf4) +#define dummy_api_ver_2_pos 0 +#define dummy_api_ver_2_len 8 +#define dummy_api_ver_2_lsb 0 + +#define p_dummy_api_ver_3 0x9bf5 //GUI +#define xd_p_dummy_api_ver_3 (*(volatile byte xdata *) 0x9bf5) +#define dummy_api_ver_3_pos 0 +#define dummy_api_ver_3_len 8 +#define dummy_api_ver_3_lsb 0 + +#define p_dummy_qef_drop_num 0x9bf6 +#define xd_p_dummy_qef_drop_num (*(volatile byte xdata *) 0x9bf6) +#define dummy_qef_drop_num_pos 0 +#define dummy_qef_drop_num_len 8 +#define dummy_qef_drop_num_lsb 0 + +#define p_dummy_terr_drop_num 0x9bf7 +#define xd_p_dummy_terr_drop_num (*(volatile byte xdata *) 0x9bf7) +#define dummy_terr_drop_num_pos 0 +#define dummy_terr_drop_num_len 8 +#define dummy_terr_drop_num_lsb 0 + +#define p_dummy_qef_drop_value 0x9bf8 +#define xd_p_dummy_qef_drop_value (*(volatile byte xdata *) 0x9bf8) +#define dummy_qef_drop_value_pos 0 +#define dummy_qef_drop_value_len 8 +#define dummy_qef_drop_value_lsb 0 + +#define p_dummy_terr_drop_value 0x9bf9 +#define xd_p_dummy_terr_drop_value (*(volatile byte xdata *) 0x9bf9) +#define dummy_terr_drop_value_pos 0 +#define dummy_terr_drop_value_len 8 +#define dummy_terr_drop_value_lsb 0 + +#define p_dummy_ber_times 0x9bfa +#define xd_p_dummy_ber_times (*(volatile byte xdata *) 0x9bfa) +#define dummy_ber_times_pos 0 +#define dummy_ber_times_len 8 +#define dummy_ber_times_lsb 0 + +#define p_dummy_good_performance_th 0x9bfb +#define xd_p_dummy_good_performance_th (*(volatile byte xdata *) 0x9bfb) +#define dummy_good_performance_th_pos 0 +#define dummy_good_performance_th_len 8 +#define dummy_good_performance_th_lsb 0 + +#define p_dummy_one_shot_drop 0x9bfc +#define xd_p_dummy_one_shot_drop (*(volatile byte xdata *) 0x9bfc) +#define dummy_one_shot_drop_pos 0 +#define dummy_one_shot_drop_len 8 +#define dummy_one_shot_drop_lsb 0 + +#define p_dummy_tps_trial_times 0x9bfd +#define xd_p_dummy_tps_trial_times (*(volatile byte xdata *) 0x9bfd) +#define dummy_tps_trial_times_pos 0 +#define dummy_tps_trial_times_len 8 +#define dummy_tps_trial_times_lsb 0 + +#define p_dummy_was_steady_trial_times 0x9bfe +#define xd_p_dummy_was_steady_trial_times (*(volatile byte xdata *) 0x9bfe) +#define dummy_was_steady_trial_times_pos 0 +#define dummy_was_steady_trial_times_len 8 +#define dummy_was_steady_trial_times_lsb 0 + +#define p_dummy_timing_err_level 0x9bff +#define xd_p_dummy_timing_err_level (*(volatile byte xdata *) 0x9bff) +#define dummy_timing_err_level_pos 0 +#define dummy_timing_err_level_len 4 +#define dummy_timing_err_level_lsb 0 + + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb-pll.c b/v4l/kernel-2.6.tmp/dvb-pll.c new file mode 100644 index 0000000..50c8ee2 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-pll.c @@ -0,0 +1,874 @@ +/* + * descriptions + helper functions for simple dvb plls. + * + * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/dvb/frontend.h> +#include <asm/types.h> +#include "compat.h" + +#include "dvb-pll.h" + +struct dvb_pll_priv { + /* pll number */ + int nr; + + /* i2c details */ + int pll_i2c_address; + struct i2c_adapter *i2c; + + /* the PLL descriptor */ + struct dvb_pll_desc *pll_desc; + + /* cached frequency/bandwidth */ + u32 frequency; + u32 bandwidth; +}; + +#define DVB_PLL_MAX 64 + +static unsigned int dvb_pll_devcount; + +static int debug = 0; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable verbose debug messages"); + +static unsigned int input[DVB_PLL_MAX] = { [ 0 ... (DVB_PLL_MAX-1) ] = 0 }; +module_param_array(input, int, NULL, 0644); +MODULE_PARM_DESC(input,"specify rf input choice, 0 for autoselect (default)"); + +static unsigned int id[DVB_PLL_MAX] = + { [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED }; +module_param_array(id, int, NULL, 0644); +MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)"); + +/* ----------------------------------------------------------- */ + +struct dvb_pll_desc { + char *name; + u32 min; + u32 max; + u32 iffreq; + void (*set)(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params); + u8 *initdata; + u8 *sleepdata; + int count; + struct { + u32 limit; + u32 stepsize; + u8 config; + u8 cb; + } entries[12]; +}; + +/* ----------------------------------------------------------- */ +/* descriptions */ + +/* Set AGC TOP value to 103 dBuV: + 0x80 = Control Byte + 0x40 = 250 uA charge pump (irrelevant) + 0x18 = Aux Byte to follow + 0x06 = 64.5 kHz divider (irrelevant) + 0x01 = Disable Vt (aka sleep) + + 0x00 = AGC Time constant 2s Iagc = 300 nA (vs 0x80 = 9 nA) + 0x50 = AGC Take over point = 103 dBuV */ +static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 }; + +/* 0x04 = 166.67 kHz divider + + 0x80 = AGC Time constant 50ms Iagc = 9 uA + 0x20 = AGC Take over point = 112 dBuV */ +static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 }; + +static struct dvb_pll_desc dvb_pll_thomson_dtt7579 = { + .name = "Thomson dtt7579", + .min = 177000000, + .max = 858000000, + .iffreq= 36166667, + .sleepdata = (u8[]){ 2, 0xb4, 0x03 }, + .count = 4, + .entries = { + { 443250000, 166667, 0xb4, 0x02 }, + { 542000000, 166667, 0xb4, 0x08 }, + { 771000000, 166667, 0xbc, 0x08 }, + { 999999999, 166667, 0xf4, 0x08 }, + }, +}; + +static struct dvb_pll_desc dvb_pll_thomson_dtt7610 = { + .name = "Thomson dtt7610", + .min = 44000000, + .max = 958000000, + .iffreq= 44000000, + .count = 3, + .entries = { + { 157250000, 62500, 0x8e, 0x39 }, + { 454000000, 62500, 0x8e, 0x3a }, + { 999999999, 62500, 0x8e, 0x3c }, + }, +}; + +static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + if (BANDWIDTH_7_MHZ == params->u.ofdm.bandwidth) + buf[3] |= 0x10; +} + +static struct dvb_pll_desc dvb_pll_thomson_dtt759x = { + .name = "Thomson dtt759x", + .min = 177000000, + .max = 896000000, + .set = thomson_dtt759x_bw, + .iffreq= 36166667, + .sleepdata = (u8[]){ 2, 0x84, 0x03 }, + .count = 5, + .entries = { + { 264000000, 166667, 0xb4, 0x02 }, + { 470000000, 166667, 0xbc, 0x02 }, + { 735000000, 166667, 0xbc, 0x08 }, + { 835000000, 166667, 0xf4, 0x08 }, + { 999999999, 166667, 0xfc, 0x08 }, + }, +}; + +static struct dvb_pll_desc dvb_pll_lg_z201 = { + .name = "LG z201", + .min = 174000000, + .max = 862000000, + .iffreq= 36166667, + .sleepdata = (u8[]){ 2, 0xbc, 0x03 }, + .count = 5, + .entries = { + { 157500000, 166667, 0xbc, 0x01 }, + { 443250000, 166667, 0xbc, 0x02 }, + { 542000000, 166667, 0xbc, 0x04 }, + { 830000000, 166667, 0xf4, 0x04 }, + { 999999999, 166667, 0xfc, 0x04 }, + }, +}; + +static struct dvb_pll_desc dvb_pll_microtune_4042 = { + .name = "Microtune 4042 FI5", + .min = 57000000, + .max = 858000000, + .iffreq= 44000000, + .count = 3, + .entries = { + { 162000000, 62500, 0x8e, 0xa1 }, + { 457000000, 62500, 0x8e, 0x91 }, + { 999999999, 62500, 0x8e, 0x31 }, + }, +}; + +static struct dvb_pll_desc dvb_pll_thomson_dtt761x = { + /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ + .name = "Thomson dtt761x", + .min = 57000000, + .max = 863000000, + .iffreq= 44000000, + .count = 3, + .initdata = tua603x_agc103, + .entries = { + { 147000000, 62500, 0x8e, 0x39 }, + { 417000000, 62500, 0x8e, 0x3a }, + { 999999999, 62500, 0x8e, 0x3c }, + }, +}; + +static struct dvb_pll_desc dvb_pll_unknown_1 = { + .name = "unknown 1", /* used by dntv live dvb-t */ + .min = 174000000, + .max = 862000000, + .iffreq= 36166667, + .count = 9, + .entries = { + { 150000000, 166667, 0xb4, 0x01 }, + { 173000000, 166667, 0xbc, 0x01 }, + { 250000000, 166667, 0xb4, 0x02 }, + { 400000000, 166667, 0xbc, 0x02 }, + { 420000000, 166667, 0xf4, 0x02 }, + { 470000000, 166667, 0xfc, 0x02 }, + { 600000000, 166667, 0xbc, 0x08 }, + { 730000000, 166667, 0xf4, 0x08 }, + { 999999999, 166667, 0xfc, 0x08 }, + }, +}; + +/* Infineon TUA6010XS + * used in Thomson Cable Tuner + */ +static struct dvb_pll_desc dvb_pll_tua6010xs = { + .name = "Infineon TUA6010XS", + .min = 44250000, + .max = 858000000, + .iffreq= 36125000, + .count = 3, + .entries = { + { 115750000, 62500, 0x8e, 0x03 }, + { 403250000, 62500, 0x8e, 0x06 }, + { 999999999, 62500, 0x8e, 0x85 }, + }, +}; + +/* Panasonic env57h1xd5 (some Philips PLL ?) */ +static struct dvb_pll_desc dvb_pll_env57h1xd5 = { + .name = "Panasonic ENV57H1XD5", + .min = 44250000, + .max = 858000000, + .iffreq= 36125000, + .count = 4, + .entries = { + { 153000000, 166667, 0xc2, 0x41 }, + { 470000000, 166667, 0xc2, 0x42 }, + { 526000000, 166667, 0xc2, 0x84 }, + { 999999999, 166667, 0xc2, 0xa4 }, + }, +}; + +/* Philips TDA6650/TDA6651 + * used in Panasonic ENV77H11D5 + */ +static void tda665x_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 0x08; +} + +static struct dvb_pll_desc dvb_pll_tda665x = { + .name = "Philips TDA6650/TDA6651", + .min = 44250000, + .max = 858000000, + .set = tda665x_bw, + .iffreq= 36166667, + .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab }, + .count = 12, + .entries = { + { 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, + { 123834000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 161000000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 163834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 253834000, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, + { 383834000, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, + { 443834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 444000000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, + { 583834000, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ }, + { 793834000, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ }, + { 444834000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ }, + { 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ }, + } +}; + +/* Infineon TUA6034 + * used in LG TDTP E102P + */ +static void tua6034_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + if (BANDWIDTH_7_MHZ != params->u.ofdm.bandwidth) + buf[3] |= 0x08; +} + +static struct dvb_pll_desc dvb_pll_tua6034 = { + .name = "Infineon TUA6034", + .min = 44250000, + .max = 858000000, + .iffreq= 36166667, + .count = 3, + .set = tua6034_bw, + .entries = { + { 174500000, 62500, 0xce, 0x01 }, + { 230000000, 62500, 0xce, 0x02 }, + { 999999999, 62500, 0xce, 0x04 }, + }, +}; + +/* Infineon TUA6034 + * used in LG TDVS-H061F, LG TDVS-H062F and LG TDVS-H064F + */ +static struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = { + .name = "LG TDVS-H06xF", + .min = 54000000, + .max = 863000000, + .iffreq= 44000000, + .initdata = tua603x_agc103, + .count = 3, + .entries = { + { 165000000, 62500, 0xce, 0x01 }, + { 450000000, 62500, 0xce, 0x02 }, + { 999999999, 62500, 0xce, 0x04 }, + }, +}; + +/* Philips FMD1216ME + * used in Medion Hybrid PCMCIA card and USB Box + */ +static void fmd1216me_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ && + params->frequency >= 158870000) + buf[3] |= 0x08; +} + +static struct dvb_pll_desc dvb_pll_fmd1216me = { + .name = "Philips FMD1216ME", + .min = 50870000, + .max = 858000000, + .iffreq= 36125000, + .set = fmd1216me_bw, + .initdata = tua603x_agc112, + .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, + .count = 7, + .entries = { + { 143870000, 166667, 0xbc, 0x41 }, + { 158870000, 166667, 0xf4, 0x41 }, + { 329870000, 166667, 0xbc, 0x42 }, + { 441870000, 166667, 0xf4, 0x42 }, + { 625870000, 166667, 0xbc, 0x44 }, + { 803870000, 166667, 0xf4, 0x44 }, + { 999999999, 166667, 0xfc, 0x44 }, + } +}; + +/* ALPS TDED4 + * used in Nebula-Cards and USB boxes + */ +static void tded4_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 0x04; +} + +static struct dvb_pll_desc dvb_pll_tded4 = { + .name = "ALPS TDED4", + .min = 47000000, + .max = 863000000, + .iffreq= 36166667, + .set = tded4_bw, + .count = 4, + .entries = { + { 153000000, 166667, 0x85, 0x01 }, + { 470000000, 166667, 0x85, 0x02 }, + { 823000000, 166667, 0x85, 0x08 }, + { 999999999, 166667, 0x85, 0x88 }, + } +}; + +/* ALPS TDHU2 + * used in AverTVHD MCE A180 + */ +static struct dvb_pll_desc dvb_pll_tdhu2 = { + .name = "ALPS TDHU2", + .min = 54000000, + .max = 864000000, + .iffreq= 44000000, + .count = 4, + .entries = { + { 162000000, 62500, 0x85, 0x01 }, + { 426000000, 62500, 0x85, 0x02 }, + { 782000000, 62500, 0x85, 0x08 }, + { 999999999, 62500, 0x85, 0x88 }, + } +}; + +/* Philips TUV1236D + * used in ATI HDTV Wonder + */ +static void tuv1236d_rf(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + unsigned int new_rf = input[priv->nr]; + + if ((new_rf == 0) || (new_rf > 2)) { + switch (params->u.vsb.modulation) { + case QAM_64: + case QAM_256: + new_rf = 1; + break; + case VSB_8: + default: + new_rf = 2; + } + } + + switch (new_rf) { + case 1: + buf[3] |= 0x08; + break; + case 2: + buf[3] &= ~0x08; + break; + default: + printk(KERN_WARNING + "%s: unhandled rf input selection: %d", + __FUNCTION__, new_rf); + } +} + +static struct dvb_pll_desc dvb_pll_tuv1236d = { + .name = "Philips TUV1236D", + .min = 54000000, + .max = 864000000, + .iffreq= 44000000, + .set = tuv1236d_rf, + .count = 3, + .entries = { + { 157250000, 62500, 0xc6, 0x41 }, + { 454000000, 62500, 0xc6, 0x42 }, + { 999999999, 62500, 0xc6, 0x44 }, + }, +}; + +/* Samsung TBMV30111IN / TBMV30712IN1 + * used in Air2PC ATSC - 2nd generation (nxt2002) + */ +static struct dvb_pll_desc dvb_pll_samsung_tbmv = { + .name = "Samsung TBMV30111IN / TBMV30712IN1", + .min = 54000000, + .max = 860000000, + .iffreq= 44000000, + .count = 6, + .entries = { + { 172000000, 166667, 0xb4, 0x01 }, + { 214000000, 166667, 0xb4, 0x02 }, + { 467000000, 166667, 0xbc, 0x02 }, + { 721000000, 166667, 0xbc, 0x08 }, + { 841000000, 166667, 0xf4, 0x08 }, + { 999999999, 166667, 0xfc, 0x02 }, + } +}; + +/* + * Philips SD1878 Tuner. + */ +static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = { + .name = "Philips SD1878", + .min = 950000, + .max = 2150000, + .iffreq= 249, /* zero-IF, offset 249 is to round up */ + .count = 4, + .entries = { + { 1250000, 500, 0xc4, 0x00}, + { 1550000, 500, 0xc4, 0x40}, + { 2050000, 500, 0xc4, 0x80}, + { 2150000, 500, 0xc4, 0xc0}, + }, +}; + +/* + * Philips TD1316 Tuner. + */ +static void td1316_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + u8 band; + + /* determine band */ + if (params->frequency < 161000000) + band = 1; + else if (params->frequency < 444000000) + band = 2; + else + band = 4; + + buf[3] |= band; + + /* setup PLL filter */ + if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 1 << 3; +} + +static struct dvb_pll_desc dvb_pll_philips_td1316 = { + .name = "Philips TD1316", + .min = 87000000, + .max = 895000000, + .iffreq= 36166667, + .set = td1316_bw, + .count = 9, + .entries = { + { 93834000, 166667, 0xca, 0x60}, + { 123834000, 166667, 0xca, 0xa0}, + { 163834000, 166667, 0xca, 0xc0}, + { 253834000, 166667, 0xca, 0x60}, + { 383834000, 166667, 0xca, 0xa0}, + { 443834000, 166667, 0xca, 0xc0}, + { 583834000, 166667, 0xca, 0x60}, + { 793834000, 166667, 0xca, 0xa0}, + { 858834000, 166667, 0xca, 0xe0}, + }, +}; + +/* FE6600 used on DViCO Hybrid */ +static struct dvb_pll_desc dvb_pll_thomson_fe6600 = { + .name = "Thomson FE6600", + .min = 44250000, + .max = 858000000, + .iffreq= 36125000, + .count = 4, + .entries = { + { 250000000, 166667, 0xb4, 0x12 }, + { 455000000, 166667, 0xfe, 0x11 }, + { 775500000, 166667, 0xbc, 0x18 }, + { 999999999, 166667, 0xf4, 0x18 }, + } +}; + +static void opera1_bw(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + buf[2] |= 0x08; +} + +static struct dvb_pll_desc dvb_pll_opera1 = { + .name = "Opera Tuner", + .min = 900000, + .max = 2250000, + .iffreq= 0, + .set = opera1_bw, + .count = 8, + .entries = { + { 1064000, 500, 0xe5, 0xc6 }, + { 1169000, 500, 0xe5, 0xe6 }, + { 1299000, 500, 0xe5, 0x24 }, + { 1444000, 500, 0xe5, 0x44 }, + { 1606000, 500, 0xe5, 0x64 }, + { 1777000, 500, 0xe5, 0x84 }, + { 1941000, 500, 0xe5, 0xa4 }, + { 2250000, 500, 0xe5, 0xc4 }, + } +}; + +/* Philips FCV1236D + */ +static struct dvb_pll_desc dvb_pll_fcv1236d = { +/* Bit_0: RF Input select + * Bit_1: 0=digital, 1=analog + */ + .name = "Philips FCV1236D", + .min = 53000000, + .max = 803000000, + .iffreq= 44000000, + .count = 3, + .entries = { + { 159000000, 62500, 0x8e, 0xa0 }, + { 453000000, 62500, 0x8e, 0x90 }, + { 999999999, 62500, 0x8e, 0x30 }, + }, +}; + +/* ----------------------------------------------------------- */ + +static struct dvb_pll_desc *pll_list[] = { + [DVB_PLL_UNDEFINED] = NULL, + [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579, + [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x, + [DVB_PLL_THOMSON_DTT7610] = &dvb_pll_thomson_dtt7610, + [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201, + [DVB_PLL_MICROTUNE_4042] = &dvb_pll_microtune_4042, + [DVB_PLL_THOMSON_DTT761X] = &dvb_pll_thomson_dtt761x, + [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1, + [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs, + [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5, + [DVB_PLL_TUA6034] = &dvb_pll_tua6034, + [DVB_PLL_LG_TDVS_H06XF] = &dvb_pll_lg_tdvs_h06xf, + [DVB_PLL_TDA665X] = &dvb_pll_tda665x, + [DVB_PLL_FMD1216ME] = &dvb_pll_fmd1216me, + [DVB_PLL_TDED4] = &dvb_pll_tded4, + [DVB_PLL_TUV1236D] = &dvb_pll_tuv1236d, + [DVB_PLL_TDHU2] = &dvb_pll_tdhu2, + [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv, + [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261, + [DVB_PLL_PHILIPS_TD1316] = &dvb_pll_philips_td1316, + [DVB_PLL_THOMSON_FE6600] = &dvb_pll_thomson_fe6600, + [DVB_PLL_OPERA1] = &dvb_pll_opera1, + [DVB_PLL_FCV1236D] = &dvb_pll_fcv1236d, +}; + +/* ----------------------------------------------------------- */ +/* code */ + +static int dvb_pll_configure(struct dvb_frontend *fe, u8 *buf, + const struct dvb_frontend_parameters *params) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + struct dvb_pll_desc *desc = priv->pll_desc; + u32 div; + int i; + + if (params->frequency != 0 && (params->frequency < desc->min || + params->frequency > desc->max)) + return -EINVAL; + + for (i = 0; i < desc->count; i++) { + if (params->frequency > desc->entries[i].limit) + continue; + break; + } + + if (debug) + printk("pll: %s: freq=%d | i=%d/%d\n", desc->name, + params->frequency, i, desc->count); + if (i == desc->count) + return -EINVAL; + + div = (params->frequency + desc->iffreq + + desc->entries[i].stepsize/2) / desc->entries[i].stepsize; + buf[0] = div >> 8; + buf[1] = div & 0xff; + buf[2] = desc->entries[i].config; + buf[3] = desc->entries[i].cb; + + if (desc->set) + desc->set(fe, buf, params); + + if (debug) + printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", + desc->name, div, buf[0], buf[1], buf[2], buf[3]); + + // calculate the frequency we set it to + return (div * desc->entries[i].stepsize) - desc->iffreq; +} + +static int dvb_pll_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int dvb_pll_sleep(struct dvb_frontend *fe) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + + if (priv->i2c == NULL) + return -EINVAL; + + if (priv->pll_desc->sleepdata) { + struct i2c_msg msg = { .flags = 0, + .addr = priv->pll_i2c_address, + .buf = priv->pll_desc->sleepdata + 1, + .len = priv->pll_desc->sleepdata[0] }; + + int result; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { + return result; + } + return 0; + } + /* Shouldn't be called when initdata is NULL, maybe BUG()? */ + return -EINVAL; +} + +static int dvb_pll_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + u8 buf[4]; + struct i2c_msg msg = + { .addr = priv->pll_i2c_address, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + int result; + u32 frequency = 0; + + if (priv->i2c == NULL) + return -EINVAL; + + if ((result = dvb_pll_configure(fe, buf, params)) < 0) + return result; + else + frequency = result; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { + return result; + } + + priv->frequency = frequency; + priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; + + return 0; +} + +static int dvb_pll_calc_regs(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params, + u8 *buf, int buf_len) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + int result; + u32 frequency = 0; + + if (buf_len < 5) + return -EINVAL; + + if ((result = dvb_pll_configure(fe, buf+1, params)) < 0) + return result; + else + frequency = result; + + buf[0] = priv->pll_i2c_address; + + priv->frequency = frequency; + priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; + + return 5; +} + +static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static int dvb_pll_init(struct dvb_frontend *fe) +{ + struct dvb_pll_priv *priv = fe->tuner_priv; + + if (priv->i2c == NULL) + return -EINVAL; + + if (priv->pll_desc->initdata) { + struct i2c_msg msg = { .flags = 0, + .addr = priv->pll_i2c_address, + .buf = priv->pll_desc->initdata + 1, + .len = priv->pll_desc->initdata[0] }; + + int result; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { + return result; + } + return 0; + } + /* Shouldn't be called when initdata is NULL, maybe BUG()? */ + return -EINVAL; +} + +static struct dvb_tuner_ops dvb_pll_tuner_ops = { + .release = dvb_pll_release, + .sleep = dvb_pll_sleep, + .init = dvb_pll_init, + .set_params = dvb_pll_set_params, + .calc_regs = dvb_pll_calc_regs, + .get_frequency = dvb_pll_get_frequency, + .get_bandwidth = dvb_pll_get_bandwidth, +}; + +struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + u8 b1 [] = { 0 }; + struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD, + .buf = b1, .len = 1 }; + struct dvb_pll_priv *priv = NULL; + int ret; + struct dvb_pll_desc *desc; + + if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) && + (id[dvb_pll_devcount] < ARRAY_SIZE(pll_list))) + pll_desc_id = id[dvb_pll_devcount]; + + BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list)); + + desc = pll_list[pll_desc_id]; + + if (i2c != NULL) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer (i2c, &msg, 1); + if (ret != 1) + return NULL; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->pll_i2c_address = pll_addr; + priv->i2c = i2c; + priv->pll_desc = desc; + priv->nr = dvb_pll_devcount++; + + memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + strncpy(fe->ops.tuner_ops.info.name, desc->name, + sizeof(fe->ops.tuner_ops.info.name)); + fe->ops.tuner_ops.info.frequency_min = desc->min; + fe->ops.tuner_ops.info.frequency_max = desc->max; + if (!desc->initdata) + fe->ops.tuner_ops.init = NULL; + if (!desc->sleepdata) + fe->ops.tuner_ops.sleep = NULL; + + fe->tuner_priv = priv; + + if ((debug) || (id[priv->nr] == pll_desc_id)) { + printk("dvb-pll[%d]", priv->nr); + if (i2c != NULL) + printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr); + printk(": id# %d (%s) attached, %s\n", pll_desc_id, desc->name, + id[priv->nr] == pll_desc_id ? + "insmod option" : "autodetected"); + } + if ((debug) || (input[priv->nr] > 0)) { + printk("dvb-pll[%d]", priv->nr); + if (i2c != NULL) + printk(" %d-%04x", i2c_adapter_id(i2c), pll_addr); + printk(": tuner rf input will be "); + switch (input[priv->nr]) { + case 0: + printk("autoselected\n"); + break; + default: + printk("set to input %d (insmod option)\n", + input[priv->nr]); + } + } + + return fe; +} +EXPORT_SYMBOL(dvb_pll_attach); + +MODULE_DESCRIPTION("dvb pll library"); +MODULE_AUTHOR("Gerd Knorr"); +MODULE_LICENSE("GPL"); diff --git a/v4l/kernel-2.6.tmp/dvb-pll.h b/v4l/kernel-2.6.tmp/dvb-pll.h new file mode 100644 index 0000000..56c2b79 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-pll.h @@ -0,0 +1,60 @@ +/* + * descriptions + helper functions for simple dvb plls. + */ + +#ifndef __DVB_PLL_H__ +#define __DVB_PLL_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +#define DVB_PLL_UNDEFINED 0 +#define DVB_PLL_THOMSON_DTT7579 1 +#define DVB_PLL_THOMSON_DTT759X 2 +#define DVB_PLL_THOMSON_DTT7610 3 +#define DVB_PLL_LG_Z201 4 +#define DVB_PLL_MICROTUNE_4042 5 +#define DVB_PLL_THOMSON_DTT761X 6 +#define DVB_PLL_UNKNOWN_1 7 +#define DVB_PLL_TUA6010XS 8 +#define DVB_PLL_ENV57H1XD5 9 +#define DVB_PLL_TUA6034 10 +#define DVB_PLL_LG_TDVS_H06XF 11 +#define DVB_PLL_TDA665X 12 +#define DVB_PLL_FMD1216ME 13 +#define DVB_PLL_TDED4 14 +#define DVB_PLL_TUV1236D 15 +#define DVB_PLL_TDHU2 16 +#define DVB_PLL_SAMSUNG_TBMV 17 +#define DVB_PLL_PHILIPS_SD1878_TDA8261 18 +#define DVB_PLL_PHILIPS_TD1316 19 +#define DVB_PLL_THOMSON_FE6600 20 +#define DVB_PLL_OPERA1 21 +#define DVB_PLL_FCV1236D 22 + +/** + * Attach a dvb-pll to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param pll_addr i2c address of the PLL (if used). + * @param i2c i2c adapter to use (set to NULL if not used). + * @param pll_desc_id dvb_pll_desc to use. + * @return Frontend pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id); +#else +/*static inline struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, + int pll_addr, + struct i2c_adapter *i2c, + unsigned int pll_desc_id) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +}*/ +#endif + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb-usb-common.h b/v4l/kernel-2.6.tmp/dvb-usb-common.h new file mode 100644 index 0000000..35ab68f --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-common.h @@ -0,0 +1,51 @@ +/* dvb-usb-common.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * a header file containing prototypes and types for internal use of the dvb-usb-lib + */ +#ifndef _DVB_USB_COMMON_H_ +#define _DVB_USB_COMMON_H_ + +#define DVB_USB_LOG_PREFIX "dvb-usb" +#include "dvb-usb.h" + +extern int dvb_usb_debug; +extern int dvb_usb_disable_rc_polling; + +#define deb_info(args...) dprintk(dvb_usb_debug,0x001,args) +#define deb_xfer(args...) dprintk(dvb_usb_debug,0x002,args) +#define deb_pll(args...) dprintk(dvb_usb_debug,0x004,args) +#define deb_ts(args...) dprintk(dvb_usb_debug,0x008,args) +#define deb_err(args...) dprintk(dvb_usb_debug,0x010,args) +#define deb_rc(args...) dprintk(dvb_usb_debug,0x020,args) +#define deb_fw(args...) dprintk(dvb_usb_debug,0x040,args) +#define deb_mem(args...) dprintk(dvb_usb_debug,0x080,args) +#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args) + +/* commonly used methods */ +extern int dvb_usb_download_firmware(struct usb_device *, struct dvb_usb_device_properties *); + +extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); + +extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props); +extern int usb_urb_exit(struct usb_data_stream *stream); +extern int usb_urb_submit(struct usb_data_stream *stream); +extern int usb_urb_kill(struct usb_data_stream *stream); + +extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap); + +extern int dvb_usb_i2c_init(struct dvb_usb_device *); +extern int dvb_usb_i2c_exit(struct dvb_usb_device *); + +extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap); + +extern int dvb_usb_remote_init(struct dvb_usb_device *); +extern int dvb_usb_remote_exit(struct dvb_usb_device *); + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb-usb-dvb.c b/v4l/kernel-2.6.tmp/dvb-usb-dvb.c new file mode 100644 index 0000000..4561a67 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-dvb.c @@ -0,0 +1,206 @@ +/* dvb-usb-dvb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * linux-dvb API. + */ +#include "dvb-usb-common.h" + +/* does the complete input transfer handling */ +static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + int newfeedcount,ret; + + if (adap == NULL) + return -ENODEV; + + newfeedcount = adap->feedcount + (onoff ? 1 : -1); + + /* stop feed before setting a new pid if there will be no pid anymore */ + if (newfeedcount == 0) { + deb_ts("stop feeding\n"); + usb_urb_kill(&adap->stream); + + if (adap->props.streaming_ctrl != NULL) + if ((ret = adap->props.streaming_ctrl(adap,0))) + err("error while stopping stream."); + } + + adap->feedcount = newfeedcount; + + /* activate the pid on the device specific pid_filter */ + deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n",adap->pid_filtering ? + "yes" : "no", dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? + "on" : "off"); + if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->pid_filtering && + adap->props.pid_filter != NULL) + adap->props.pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid,onoff); + + /* start the feed if this was the first feed and there is still a feed + * for reception. + */ + if (adap->feedcount == onoff && adap->feedcount > 0) { + deb_ts("submitting all URBs\n"); + usb_urb_submit(&adap->stream); + + deb_ts("controlling pid parser\n"); + if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props.caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props.pid_filter_ctrl != NULL) + if (adap->props.pid_filter_ctrl(adap,adap->pid_filtering) < 0) + err("could not handle pid_parser"); + + deb_ts("start feeding\n"); + if (adap->props.streaming_ctrl != NULL) + if (adap->props.streaming_ctrl(adap,1)) { + err("error while enabling fifo."); + return -ENODEV; + } + + } + return 0; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,0); +} + +int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) +{ + int ret; + + if ((ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, + adap->dev->owner, &adap->dev->udev->dev)) < 0) { + deb_info("dvb_register_adapter failed: error %d", ret); + goto err; + } + adap->dvb_adap.priv = adap; + + if (adap->dev->props.read_mac_address) { + if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0) + info("MAC address: %02x:%02x:%02x:%02x:%02x:%02x",adap->dvb_adap.proposed_mac[0], + adap->dvb_adap.proposed_mac[1], adap->dvb_adap.proposed_mac[2], + adap->dvb_adap.proposed_mac[3], adap->dvb_adap.proposed_mac[4], + adap->dvb_adap.proposed_mac[5]); + else + err("MAC address reading failed."); + } + + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + adap->demux.priv = adap; + + adap->demux.feednum = adap->demux.filternum = adap->max_feed_count; + adap->demux.start_feed = dvb_usb_start_feed; + adap->demux.stop_feed = dvb_usb_stop_feed; + adap->demux.write_to_decoder = NULL; + if ((ret = dvb_dmx_init(&adap->demux)) < 0) { + err("dvb_dmx_init failed: error %d",ret); + goto err_dmx; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + if ((ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap)) < 0) { + err("dvb_dmxdev_init failed: error %d",ret); + goto err_dmx_dev; + } + + dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + + adap->state |= DVB_USB_ADAP_STATE_DVB; + return 0; + +err_dmx_dev: + dvb_dmx_release(&adap->demux); +err_dmx: + dvb_unregister_adapter(&adap->dvb_adap); +err: + return ret; +} + +int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) +{ + if (adap->state & DVB_USB_ADAP_STATE_DVB) { + deb_info("unregistering DVB part\n"); + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_unregister_adapter(&adap->dvb_adap); + adap->state &= ~DVB_USB_ADAP_STATE_DVB; + } + return 0; +} + +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + dvb_usb_device_power_ctrl(adap->dev, 1); + + if (adap->fe_init) + adap->fe_init(fe); + + return 0; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + if (adap->fe_sleep) + adap->fe_sleep(fe); + + return dvb_usb_device_power_ctrl(adap->dev, 0); +} + +int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) +{ + if (adap->props.frontend_attach == NULL) { + err("strange: '%s' #%d doesn't want to attach a frontend.",adap->dev->desc->name, adap->id); + return 0; + } + + /* re-assign sleep and wakeup functions */ + if (adap->props.frontend_attach(adap) == 0 && adap->fe != NULL) { + adap->fe_init = adap->fe->ops.init; adap->fe->ops.init = dvb_usb_fe_wakeup; + adap->fe_sleep = adap->fe->ops.sleep; adap->fe->ops.sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { + err("Frontend registration failed."); + dvb_frontend_detach(adap->fe); + adap->fe = NULL; + return -ENODEV; + } + + /* only attach the tuner if the demod is there */ + if (adap->props.tuner_attach != NULL) + adap->props.tuner_attach(adap); + } else + err("no frontend was attached by '%s'",adap->dev->desc->name); + + return 0; +} + +int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) +{ + if (adap->fe != NULL) { + dvb_unregister_frontend(adap->fe); + dvb_frontend_detach(adap->fe); + } + return 0; +} diff --git a/v4l/kernel-2.6.tmp/dvb-usb-firmware.c b/v4l/kernel-2.6.tmp/dvb-usb-firmware.c new file mode 100644 index 0000000..e1112e3 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-firmware.c @@ -0,0 +1,146 @@ +/* dvb-usb-firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices. + * + * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem. + */ +#include "dvb-usb-common.h" + +#include <linux/usb.h> + +struct usb_cypress_controller { + int id; + const char *name; /* name of the usb controller */ + u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ +}; + +static struct usb_cypress_controller cypress[] = { + { .id = DEVICE_SPECIFIC, .name = "Device specific", .cpu_cs_register = 0 }, + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) +{ + return usb_control_msg(udev, usb_sndctrlpipe(udev,0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); +} + +int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) +{ + struct hexline hx; + u8 reset; + int ret,pos=0; + + /* stop the CPU */ + reset = 1; + if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1) + err("could not stop the USB controller CPU."); + + while ((ret = dvb_usb_get_hexline(fw,&hx,&pos)) > 0) { + deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n",hx.addr,hx.len,hx.chk); + ret = usb_cypress_writemem(udev,hx.addr,hx.data,hx.len); + + if (ret != hx.len) { + err("error while transferring firmware " + "(transferred size: %d, block size: %d)", + ret,hx.len); + ret = -EINVAL; + break; + } + } + if (ret < 0) { + err("firmware download failed at %d with %d",pos,ret); + return ret; + } + + if (ret == 0) { + /* restart the CPU */ + reset = 0; + if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + } else + ret = -EIO; + + return ret; +} +EXPORT_SYMBOL(usb_cypress_load_firmware); + +int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_device_properties *props) +{ + int ret; + const struct firmware *fw = NULL; + + if ((ret = request_firmware(&fw, props->firmware, &udev->dev)) != 0) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", + props->firmware,ret); + return ret; + } + + info("downloading firmware from file '%s'",props->firmware); + + switch (props->usb_ctrl) { + case CYPRESS_AN2135: + case CYPRESS_AN2235: + case CYPRESS_FX2: + ret = usb_cypress_load_firmware(udev, fw, props->usb_ctrl); + break; + case DEVICE_SPECIFIC: + if (props->download_firmware) + ret = props->download_firmware(udev,fw); + else { + err("BUG: driver didn't specified a download_firmware-callback, although it claims to have a DEVICE_SPECIFIC one."); + ret = -EINVAL; + } + break; + default: + ret = -EINVAL; + break; + } + + release_firmware(fw); + return ret; +} + +int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, + int *pos) +{ + u8 *b = (u8 *) &fw->data[*pos]; + int data_offs = 4; + if (*pos >= fw->size) + return 0; + + memset(hx,0,sizeof(struct hexline)); + + hx->len = b[0]; + + if ((*pos + hx->len + 4) >= fw->size) + return -EINVAL; + + hx->addr = le16_to_cpu( *((u16 *) &b[1]) ); + hx->type = b[3]; + + if (hx->type == 0x04) { + /* b[4] and b[5] are the Extended linear address record data field */ + hx->addr |= (b[4] << 24) | (b[5] << 16); +/* hx->len -= 2; + data_offs += 2; */ + } + memcpy(hx->data,&b[data_offs],hx->len); + hx->chk = b[hx->len + data_offs]; + + *pos += hx->len + 5; + + return *pos; +} +EXPORT_SYMBOL(dvb_usb_get_hexline); diff --git a/v4l/kernel-2.6.tmp/dvb-usb-i2c.c b/v4l/kernel-2.6.tmp/dvb-usb-i2c.c new file mode 100644 index 0000000..23428cd --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-i2c.c @@ -0,0 +1,48 @@ +/* dvb-usb-i2c.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for (de-)initializing an I2C adapter. + */ +#include "dvb-usb-common.h" + +int dvb_usb_i2c_init(struct dvb_usb_device *d) +{ + int ret = 0; + + if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER)) + return 0; + + if (d->props.i2c_algo == NULL) { + err("no i2c algorithm specified"); + return -EINVAL; + } + + strncpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name)); +#ifdef I2C_ADAP_CLASS_TV_DIGITAL + d->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, +#else + d->i2c_adap.class = I2C_CLASS_TV_DIGITAL, +#endif + d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo_data = NULL; + d->i2c_adap.dev.parent = &d->udev->dev; + + i2c_set_adapdata(&d->i2c_adap, d); + + if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0) + err("could not add i2c adapter"); + + d->state |= DVB_USB_STATE_I2C; + + return ret; +} + +int dvb_usb_i2c_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; +} diff --git a/v4l/kernel-2.6.tmp/dvb-usb-ids.h b/v4l/kernel-2.6.tmp/dvb-usb-ids.h new file mode 100644 index 0000000..c94d993 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-ids.h @@ -0,0 +1,183 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_AFATECH 0x15a4 +#define USB_VID_ALCOR_MICRO 0x058f +#define USB_VID_ALINK 0x05e3 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_ANUBIS_ELECTRONIC 0x10fd +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DPOSH 0x1498 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GENPIX 0x09c0 +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KWORLD 0xeb2a +#define USB_VID_KYE 0x0458 +#define USB_VID_LEADTEK 0x0413 +#define USB_VID_LITEON 0x04ca +#define USB_VID_MEDION 0x1660 +#define USB_VID_MIGLIA 0x18f3 +#define USB_VID_MSI 0x0db0 +#define USB_VID_OPERA1 0x695c +#define USB_VID_PINNACLE 0x2304 +#define USB_VID_TERRATEC 0x0ccd +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 +#define USB_VID_UNIWILL 0x1584 +#define USB_VID_WIDEVIEW 0x14aa +/* dom : pour gigabyte u7000 */ +#define USB_VID_GIGABYTE 0x1044 + + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AFATECH_AF9005 0x9020 +#define USB_VID_ALINK_DTU 0xf170 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 +#define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 +#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_STK7700P 0x1e14 +#define USB_PID_DIBCOM_STK7700P_PC 0x1e78 +#define USB_PID_DIBCOM_STK7700D 0x1ef0 +#define USB_PID_DIBCOM_STK7700_U7000 0x7001 +#define USB_PID_DIBCOM_STK7070P 0x1ebc +#define USB_PID_DIBCOM_STK7070PD 0x1ebe +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_DPOSH_M9206_COLD 0x9206 +#define USB_PID_DPOSH_M9206_WARM 0xa090 +#define USB_PID_UNIWILL_STK7700P 0x6003 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7020_COLD 0x3203 +#define USB_PID_TWINHAN_VP7020_WARM 0x3204 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_WARM 0x810a +#define USB_PID_ARTEC_T14_COLD 0x810b +#define USB_PID_ARTEC_T14_WARM 0x810c +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_ZAP250_COLD 0x0220 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 +#define USB_PID_WT220U_FC_COLD 0x0225 +#define USB_PID_WT220U_FC_WARM 0x0226 +#define USB_PID_WT220U_ZL0353_COLD 0x022a +#define USB_PID_WT220U_ZL0353_WARM 0x022b +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_HAUPPAUGE_NOVA_T_500 0x9941 +#define USB_PID_HAUPPAUGE_NOVA_T_500_2 0x9950 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK 0x7050 +#define USB_PID_HAUPPAUGE_NOVA_T_STICK_2 0x7060 +#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 +#define USB_PID_AVERMEDIA_EXPRESS 0xb568 +#define USB_PID_AVERMEDIA_VOLAR 0xa807 +#define USB_PID_AVERMEDIA_VOLAR_2 0xb808 +#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a +#define USB_PID_PINNACLE_PCTV2000E 0x022c +#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 +#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PCTV_200E 0x020e +#define USB_PID_PCTV_400E 0x020f +#define USB_PID_PCTV_450E 0x0222 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 +#define USB_PID_DVICO_BLUEBIRD_LG064F_WARM 0xd501 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_COLD 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_WARM 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_COLD 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_TH7579_WARM 0xdb11 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD 0xdb50 +#define USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM 0xdb51 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 +#define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 +#define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 +#define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f +#define USB_PID_LITEON_DVB_T_COLD 0xf000 +#define USB_PID_LITEON_DVB_T_WARM 0xf001 +#define USB_PID_DIGIVOX_MINI_SL_COLD 0xe360 +#define USB_PID_DIGIVOX_MINI_SL_WARM 0xe361 +#define USB_PID_GRANDTEC_DVBT_USB2_COLD 0x0bc6 +#define USB_PID_GRANDTEC_DVBT_USB2_WARM 0x0bc7 +#define USB_PID_WINFAST_DTV_DONGLE_COLD 0x6025 +#define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 +#define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 +#define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 +#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 +#define USB_PID_GENPIX_8PSK_REV_2 0x0202 +#define USB_PID_GENPIX_SKYWALKER_1 0x0203 +#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 +#define USB_PID_SIGMATEK_DVB_110 0x6610 +#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_OPERA1_COLD 0x2830 +#define USB_PID_OPERA1_WARM 0x3829 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 +#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 +/* dom pour gigabyte u7000 */ +#define USB_PID_GIGABYTE_U7000 0x7001 + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb-usb-init.c b/v4l/kernel-2.6.tmp/dvb-usb-init.c new file mode 100644 index 0000000..cdd717c --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-init.c @@ -0,0 +1,285 @@ +/* + * DVB USB library - provides a generic interface for a DVB USB device driver. + * + * dvb-usb-init.c + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dvb-usb-common.h" + +/* debug */ +int dvb_usb_debug; +module_param_named(debug,dvb_usb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64,mem=128,uxfer=256 (or-able))." DVB_USB_DEBUG_STATUS); + +int dvb_usb_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); +MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); + +static int dvb_usb_force_pid_filter_usage; +module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); +MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); + +static int dvb_usb_adapter_init(struct dvb_usb_device *d) +{ + struct dvb_usb_adapter *adap; + int ret,n; + + for (n = 0; n < d->props.num_adapters; n++) { + adap = &d->adapter[n]; + adap->dev = d; + adap->id = n; + + memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); + +/* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)"); + return -ENODEV; + } + + if ((d->udev->speed == USB_SPEED_FULL && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID filter (table count: %d).",adap->props.pid_filter_count); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props.pid_filter_count; + } else { + info("will pass the complete MPEG2 transport stream to the software demuxer."); + adap->pid_filtering = 0; + adap->max_feed_count = 255; + } + + if (!adap->pid_filtering && + dvb_usb_force_pid_filter_usage && + adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { + info("pid filter enabled by module option."); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props.pid_filter_count; + } + + if (adap->props.size_of_priv > 0) { + adap->priv = kzalloc(adap->props.size_of_priv,GFP_KERNEL); + if (adap->priv == NULL) { + err("no memory for priv for adapter %d.",n); + return -ENOMEM; + } + } + + if ((ret = dvb_usb_adapter_stream_init(adap)) || + (ret = dvb_usb_adapter_dvb_init(adap)) || + (ret = dvb_usb_adapter_frontend_init(adap))) { + return ret; + } + + d->num_adapters_initialized++; + d->state |= DVB_USB_STATE_DVB; + } + + /* + * when reloading the driver w/o replugging the device + * sometimes a timeout occures, this helps + */ + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev,usb_sndbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint)); + } + + return 0; +} + +static int dvb_usb_adapter_exit(struct dvb_usb_device *d) +{ + int n; + for (n = 0; n < d->num_adapters_initialized; n++) { + dvb_usb_adapter_frontend_exit(&d->adapter[n]); + dvb_usb_adapter_dvb_exit(&d->adapter[n]); + dvb_usb_adapter_stream_exit(&d->adapter[n]); + kfree(d->adapter[n].priv); + } + d->num_adapters_initialized = 0; + d->state &= ~DVB_USB_STATE_DVB; + return 0; +} + + +/* general initialization functions */ +static int dvb_usb_exit(struct dvb_usb_device *d) +{ + deb_info("state before exiting everything: %x\n",d->state); + dvb_usb_remote_exit(d); + dvb_usb_adapter_exit(d); + dvb_usb_i2c_exit(d); + deb_info("state should be zero now: %x\n",d->state); + d->state = DVB_USB_STATE_INIT; + kfree(d->priv); + kfree(d); + return 0; +} + +static int dvb_usb_init(struct dvb_usb_device *d) +{ + int ret = 0; + + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); + + d->state = DVB_USB_STATE_INIT; + + if (d->props.size_of_priv > 0) { + d->priv = kzalloc(d->props.size_of_priv,GFP_KERNEL); + if (d->priv == NULL) { + err("no memory for priv in 'struct dvb_usb_device'"); + return -ENOMEM; + } + } + +/* check the capabilities and set appropriate variables */ + dvb_usb_device_power_ctrl(d, 1); + + if ((ret = dvb_usb_i2c_init(d)) || + (ret = dvb_usb_adapter_init(d))) { + dvb_usb_exit(d); + return ret; + } + + if ((ret = dvb_usb_remote_init(d))) + err("could not initialize remote control."); + + dvb_usb_device_power_ctrl(d, 0); + + return 0; +} + +/* determine the name and the state of the just found USB device */ +static struct dvb_usb_device_description * dvb_usb_find_device(struct usb_device *udev,struct dvb_usb_device_properties *props, int *cold) +{ + int i,j; + struct dvb_usb_device_description *desc = NULL; + *cold = -1; + + for (i = 0; i < props->num_device_descs; i++) { + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { + deb_info("check for cold %x %x\n",props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); + if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 1; + desc = &props->devices[i]; + break; + } + } + + if (desc != NULL) + break; + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { + deb_info("check for warm %x %x\n",props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); + if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 0; + desc = &props->devices[i]; + break; + } + } + } + + if (desc != NULL && props->identify_state != NULL) + props->identify_state(udev,props,&desc,cold); + + return desc; +} + +int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (onoff) + d->powered++; + else + d->powered--; + + if (d->powered == 0 || (onoff && d->powered == 1)) { // when switching from 1 to 0 or from 0 to 1 + deb_info("power control: %d\n", onoff); + if (d->props.power_ctrl) + return d->props.power_ctrl(d, onoff); + } + return 0; +} + +/* + * USB + */ +int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_device_properties + *props, struct module *owner,struct dvb_usb_device **du) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_device *d = NULL; + struct dvb_usb_device_description *desc = NULL; + + int ret = -ENOMEM,cold=0; + + if (du != NULL) + *du = NULL; + + if ((desc = dvb_usb_find_device(udev,props,&cold)) == NULL) { + deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); + return -ENODEV; + } + + if (cold) { + info("found a '%s' in cold state, will try to load a firmware",desc->name); + ret = dvb_usb_download_firmware(udev,props); + if (!props->no_reconnect || ret != 0) + return ret; + } + + info("found a '%s' in warm state.",desc->name); + d = kzalloc(sizeof(struct dvb_usb_device),GFP_KERNEL); + if (d == NULL) { + err("no memory for 'struct dvb_usb_device'"); + return ret; + } + + d->udev = udev; + memcpy(&d->props,props,sizeof(struct dvb_usb_device_properties)); + d->desc = desc; + d->owner = owner; + + usb_set_intfdata(intf, d); + + if (du != NULL) + *du = d; + + ret = dvb_usb_init(d); + + if (ret == 0) + info("%s successfully initialized and connected.",desc->name); + else + info("%s error while loading driver (%d)",desc->name,ret); + return ret; +} +EXPORT_SYMBOL(dvb_usb_device_init); + +void dvb_usb_device_exit(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = "generic DVB-USB module"; + + usb_set_intfdata(intf,NULL); + if (d != NULL && d->desc != NULL) { + name = d->desc->name; + dvb_usb_exit(d); + } + info("%s successfully deinitialized and disconnected.",name); + +} +EXPORT_SYMBOL(dvb_usb_device_exit); + +MODULE_VERSION("1.0"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); +MODULE_LICENSE("GPL"); diff --git a/v4l/kernel-2.6.tmp/dvb-usb-remote.c b/v4l/kernel-2.6.tmp/dvb-usb-remote.c new file mode 100644 index 0000000..b47427e --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-remote.c @@ -0,0 +1,222 @@ +/* dvb-usb-remote.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing the input-device and for handling remote-control-queries. + */ +#include "dvb-usb-common.h" +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) +#include <linux/usb/input.h> +#else +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13) +#include <linux/usb_input.h> +#endif +#endif + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static void dvb_usb_read_remote_control(void *data) +#else +static void dvb_usb_read_remote_control(struct work_struct *work) +#endif +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + struct dvb_usb_device *d = data; +#else + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, rc_query_work.work); +#endif + u32 event; + int state; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + /* when the parameter has been set to 1 via sysfs while the driver was running */ + if (dvb_usb_disable_rc_polling) + return; + + if (d->props.rc_query(d,&event,&state)) { + err("error while querying for an remote control event."); + goto schedule; + } + + + switch (state) { + case REMOTE_NO_KEY_PRESSED: + break; + case REMOTE_KEY_PRESSED: + deb_rc("key pressed\n"); + d->last_event = event; + case REMOTE_KEY_REPEAT: + deb_rc("key repeated\n"); + input_event(d->rc_input_dev, EV_KEY, event, 1); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(d->rc_input_dev); + break; + default: + break; + } + +/* improved repeat handling ??? + switch (state) { + case REMOTE_NO_KEY_PRESSED: + deb_rc("NO KEY PRESSED\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("releasing event %d\n",d->last_event); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(d->rc_input_dev); + } + d->last_state = REMOTE_NO_KEY_PRESSED; + d->last_event = 0; + break; + case REMOTE_KEY_PRESSED: + deb_rc("KEY PRESSED\n"); + deb_rc("pressing event %d\n",event); + + input_event(d->rc_input_dev, EV_KEY, event, 1); + input_sync(d->rc_input_dev); + + d->last_event = event; + d->last_state = REMOTE_KEY_PRESSED; + break; + case REMOTE_KEY_REPEAT: + deb_rc("KEY_REPEAT\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("repeating event %d\n",d->last_event); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 2); + input_sync(d->rc_input_dev); + d->last_state = REMOTE_KEY_REPEAT; + } + default: + break; + } +*/ + +schedule: + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); +} + +int dvb_usb_remote_init(struct dvb_usb_device *d) +{ + struct input_dev *input_dev; + int i; + int err; + + if (d->props.rc_key_map == NULL || + d->props.rc_query == NULL || + dvb_usb_disable_rc_polling) + return 0; + + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); + + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + input_dev->evbit[0] = BIT_MASK(EV_KEY); + input_dev->name = "IR-receiver inside an USB DVB receiver"; + input_dev->phys = d->rc_phys; + usb_to_input_id(d->udev, &input_dev->id); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) + input_dev->dev.parent = &d->udev->dev; +#else +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) + input_dev->cdev.dev = &d->udev->dev; +#endif +#endif + + /* set the bits for the keys */ + deb_rc("key map size: %d\n", d->props.rc_key_map_size); + for (i = 0; i < d->props.rc_key_map_size; i++) { + deb_rc("setting bit for event %d item %d\n", + d->props.rc_key_map[i].event, i); + set_bit(d->props.rc_key_map[i].event, input_dev->keybit); + } + + /* Start the remote-control polling. */ + if (d->props.rc_interval < 40) + d->props.rc_interval = 100; /* default */ + + /* setting these two values to non-zero, we have to manage key repeats */ + input_dev->rep[REP_PERIOD] = d->props.rc_interval; + input_dev->rep[REP_DELAY] = d->props.rc_interval + 150; + + err = input_register_device(input_dev); + if (err) { + input_free_device(input_dev); + return err; + } + + d->rc_input_dev = input_dev; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d); +#else + INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); +#endif + + info("schedule remote query interval to %d msecs.", d->props.rc_interval); + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); + + d->state |= DVB_USB_STATE_REMOTE; + + return 0; +} + +int dvb_usb_remote_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_REMOTE) { + cancel_rearming_delayed_work(&d->rc_query_work); + flush_scheduled_work(); + input_unregister_device(d->rc_input_dev); + } + d->state &= ~DVB_USB_STATE_REMOTE; + return 0; +} + +#define DVB_USB_RC_NEC_EMPTY 0x00 +#define DVB_USB_RC_NEC_KEY_PRESSED 0x01 +#define DVB_USB_RC_NEC_KEY_REPEATED 0x02 +int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d, + u8 keybuf[5], u32 *event, int *state) +{ + int i; + struct dvb_usb_rc_key *keymap = d->props.rc_key_map; + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + switch (keybuf[0]) { + case DVB_USB_RC_NEC_EMPTY: + break; + case DVB_USB_RC_NEC_KEY_PRESSED: + if ((u8) ~keybuf[1] != keybuf[2] || + (u8) ~keybuf[3] != keybuf[4]) { + deb_err("remote control checksum failed.\n"); + break; + } + /* See if we can match the raw key code. */ + for (i = 0; i < d->props.rc_key_map_size; i++) + if (keymap[i].custom == keybuf[1] && + keymap[i].data == keybuf[3]) { + *event = keymap[i].event; + *state = REMOTE_KEY_PRESSED; + return 0; + } + deb_err("key mapping failed - no appropriate key found in keymapping\n"); + break; + case DVB_USB_RC_NEC_KEY_REPEATED: + *state = REMOTE_KEY_REPEAT; + break; + default: + deb_err("unkown type of remote status: %d\n",keybuf[0]); + break; + } + return 0; +} +EXPORT_SYMBOL(dvb_usb_nec_rc_key_to_event); diff --git a/v4l/kernel-2.6.tmp/dvb-usb-urb.c b/v4l/kernel-2.6.tmp/dvb-usb-urb.c new file mode 100644 index 0000000..5cef12a --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb-urb.c @@ -0,0 +1,95 @@ +/* dvb-usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * USB and URB stuff. + */ +#include "dvb-usb-common.h" + +int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen, int delay_ms) +{ + int actlen,ret = -ENOMEM; + + if (d->props.generic_bulk_ctrl_endpoint == 0) { + err("endpoint for generic control not specified."); + return -EINVAL; + } + + if (wbuf == NULL || wlen == 0) + return -EINVAL; + + if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + return ret; + + deb_xfer(">>> "); + debug_dump(wbuf,wlen,deb_xfer); + + ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, + 2000); + + if (ret) + err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); + else + ret = actlen != wlen ? -1 : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (delay_ms) + msleep(delay_ms); + + ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, + 2000); + + if (ret) + err("recv bulk message failed: %d",ret); + else { + deb_xfer("<<< "); + debug_dump(rbuf,actlen,deb_xfer); + } + } + + mutex_unlock(&d->usb_mutex); + return ret; +} +EXPORT_SYMBOL(dvb_usb_generic_rw); + +int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usb_generic_rw(d,buf,len,NULL,0,0); +} +EXPORT_SYMBOL(dvb_usb_generic_write); + +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_204(&adap->demux, buffer, length); +} + +int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + adap->stream.udev = adap->dev->udev; + if (adap->props.caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->stream.complete = dvb_usb_data_complete_204; + else + adap->stream.complete = dvb_usb_data_complete; + adap->stream.user_priv = adap; + return usb_urb_init(&adap->stream, &adap->props.stream); +} + +int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + return usb_urb_exit(&adap->stream); +} diff --git a/v4l/kernel-2.6.tmp/dvb-usb.h b/v4l/kernel-2.6.tmp/dvb-usb.h new file mode 100644 index 0000000..cc5d432 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb-usb.h @@ -0,0 +1,412 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/input.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char firmware[FIRMWARE_NAME_MAX]; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + int num_device_descs; + struct dvb_usb_device_description devices[9]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + int pid_filtering; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + int max_feed_count; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex usb_mutex; +#else + struct semaphore usb_mutex; +#endif + + /* i2c */ +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex i2c_mutex; +#else + struct semaphore i2c_mutex; +#endif + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct input_dev *rc_input_dev; + char rc_phys[64]; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + struct work_struct rc_query_work; +#else + struct delayed_work rc_query_work; +#endif + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_device_properties *, struct module *, struct dvb_usb_device **); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb_demux.c b/v4l/kernel-2.6.tmp/dvb_demux.c new file mode 100644 index 0000000..7959020 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_demux.c @@ -0,0 +1,1222 @@ +/* + * dvb_demux.c - DVB kernel demux API + * + * Copyright (C) 2000-2001 Ralph Metzler <ralph@convergence.de> + * & Marcus Metzler <marcus@convergence.de> + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <linux/spinlock.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> +#include <linux/module.h> +#include <linux/poll.h> +#include <linux/string.h> +#include <linux/crc32.h> +#include <asm/uaccess.h> + +#include "dvb_demux.h" + +#define NOBUFS +/* +** #define DVB_DEMUX_SECTION_LOSS_LOG to monitor payload loss in the syslog +*/ +// #define DVB_DEMUX_SECTION_LOSS_LOG + +/****************************************************************************** + * static inlined helper functions + ******************************************************************************/ + +static inline u16 section_length(const u8 *buf) +{ + return 3 + ((buf[1] & 0x0f) << 8) + buf[2]; +} + +static inline u16 ts_pid(const u8 *buf) +{ + return ((buf[1] & 0x1f) << 8) + buf[2]; +} + +static inline u8 payload(const u8 *tsp) +{ + if (!(tsp[3] & 0x10)) // no payload? + return 0; + + if (tsp[3] & 0x20) { // adaptation field? + if (tsp[4] > 183) // corrupted data? + return 0; + else + return 184 - 1 - tsp[4]; + } + + return 184; +} + +static u32 dvb_dmx_crc32(struct dvb_demux_feed *f, const u8 *src, size_t len) +{ + return (f->feed.sec.crc_val = crc32_be(f->feed.sec.crc_val, src, len)); +} + +static void dvb_dmx_memcopy(struct dvb_demux_feed *f, u8 *d, const u8 *s, + size_t len) +{ + memcpy(d, s, len); +} + +/****************************************************************************** + * Software filter functions + ******************************************************************************/ + +static inline int dvb_dmx_swfilter_payload(struct dvb_demux_feed *feed, + const u8 *buf) +{ + int count = payload(buf); + int p; + //int ccok; + //u8 cc; + + if (count == 0) + return -1; + + p = 188 - count; + + /* + cc = buf[3] & 0x0f; + ccok = ((feed->cc + 1) & 0x0f) == cc; + feed->cc = cc; + if (!ccok) + printk("missed packet!\n"); + */ + + if (buf[1] & 0x40) // PUSI ? + feed->peslen = 0xfffa; + + feed->peslen += count; + + return feed->cb.ts(&buf[p], count, NULL, 0, &feed->feed.ts, DMX_OK); +} + +static int dvb_dmx_swfilter_sectionfilter(struct dvb_demux_feed *feed, + struct dvb_demux_filter *f) +{ + u8 neq = 0; + int i; + + for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) { + u8 xor = f->filter.filter_value[i] ^ feed->feed.sec.secbuf[i]; + + if (f->maskandmode[i] & xor) + return 0; + + neq |= f->maskandnotmode[i] & xor; + } + + if (f->doneq && !neq) + return 0; + + return feed->cb.sec(feed->feed.sec.secbuf, feed->feed.sec.seclen, + NULL, 0, &f->filter, DMX_OK); +} + +static inline int dvb_dmx_swfilter_section_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct dvb_demux_filter *f = feed->filter; + struct dmx_section_feed *sec = &feed->feed.sec; + int section_syntax_indicator; + + if (!sec->is_filtering) + return 0; + + if (!f) + return 0; + + if (sec->check_crc) { + section_syntax_indicator = ((sec->secbuf[1] & 0x80) != 0); + if (section_syntax_indicator && + demux->check_crc32(feed, sec->secbuf, sec->seclen)) + return -1; + } + + do { + if (dvb_dmx_swfilter_sectionfilter(feed, f) < 0) + return -1; + } while ((f = f->next) && sec->is_filtering); + + sec->seclen = 0; + + return 0; +} + +static void dvb_dmx_swfilter_section_new(struct dvb_demux_feed *feed) +{ + struct dmx_section_feed *sec = &feed->feed.sec; + +#ifdef DVB_DEMUX_SECTION_LOSS_LOG + if (sec->secbufp < sec->tsfeedp) { + int i, n = sec->tsfeedp - sec->secbufp; + + /* + * Section padding is done with 0xff bytes entirely. + * Due to speed reasons, we won't check all of them + * but just first and last. + */ + if (sec->secbuf[0] != 0xff || sec->secbuf[n - 1] != 0xff) { + printk("dvb_demux.c section ts padding loss: %d/%d\n", + n, sec->tsfeedp); + printk("dvb_demux.c pad data:"); + for (i = 0; i < n; i++) + printk(" %02x", sec->secbuf[i]); + printk("\n"); + } + } +#endif + + sec->tsfeedp = sec->secbufp = sec->seclen = 0; + sec->secbuf = sec->secbuf_base; +} + +/* + * Losless Section Demux 1.4.1 by Emard + * Valsecchi Patrick: + * - middle of section A (no PUSI) + * - end of section A and start of section B + * (with PUSI pointing to the start of the second section) + * + * In this case, without feed->pusi_seen you'll receive a garbage section + * consisting of the end of section A. Basically because tsfeedp + * is incemented and the use=0 condition is not raised + * when the second packet arrives. + * + * Fix: + * when demux is started, let feed->pusi_seen = 0 to + * prevent initial feeding of garbage from the end of + * previous section. When you for the first time see PUSI=1 + * then set feed->pusi_seen = 1 + */ +static int dvb_dmx_swfilter_section_copy_dump(struct dvb_demux_feed *feed, + const u8 *buf, u8 len) +{ + struct dvb_demux *demux = feed->demux; + struct dmx_section_feed *sec = &feed->feed.sec; + u16 limit, seclen, n; + + if (sec->tsfeedp >= DMX_MAX_SECFEED_SIZE) + return 0; + + if (sec->tsfeedp + len > DMX_MAX_SECFEED_SIZE) { +#ifdef DVB_DEMUX_SECTION_LOSS_LOG + printk("dvb_demux.c section buffer full loss: %d/%d\n", + sec->tsfeedp + len - DMX_MAX_SECFEED_SIZE, + DMX_MAX_SECFEED_SIZE); +#endif + len = DMX_MAX_SECFEED_SIZE - sec->tsfeedp; + } + + if (len <= 0) + return 0; + + demux->memcopy(feed, sec->secbuf_base + sec->tsfeedp, buf, len); + sec->tsfeedp += len; + + /* + * Dump all the sections we can find in the data (Emard) + */ + limit = sec->tsfeedp; + if (limit > DMX_MAX_SECFEED_SIZE) + return -1; /* internal error should never happen */ + + /* to be sure always set secbuf */ + sec->secbuf = sec->secbuf_base + sec->secbufp; + + for (n = 0; sec->secbufp + 2 < limit; n++) { + seclen = section_length(sec->secbuf); + if (seclen <= 0 || seclen > DMX_MAX_SECTION_SIZE + || seclen + sec->secbufp > limit) + return 0; + sec->seclen = seclen; + sec->crc_val = ~0; + /* dump [secbuf .. secbuf+seclen) */ + if (feed->pusi_seen) + dvb_dmx_swfilter_section_feed(feed); +#ifdef DVB_DEMUX_SECTION_LOSS_LOG + else + printk("dvb_demux.c pusi not seen, discarding section data\n"); +#endif + sec->secbufp += seclen; /* secbufp and secbuf moving together is */ + sec->secbuf += seclen; /* redundant but saves pointer arithmetic */ + } + + return 0; +} + +static int dvb_dmx_swfilter_section_packet(struct dvb_demux_feed *feed, + const u8 *buf) +{ + u8 p, count; + int ccok, dc_i = 0; + u8 cc; + + count = payload(buf); + + if (count == 0) /* count == 0 if no payload or out of range */ + return -1; + + p = 188 - count; /* payload start */ + + cc = buf[3] & 0x0f; + ccok = ((feed->cc + 1) & 0x0f) == cc; + feed->cc = cc; + + if (buf[3] & 0x20) { + /* adaption field present, check for discontinuity_indicator */ + if ((buf[4] > 0) && (buf[5] & 0x80)) + dc_i = 1; + } + + if (!ccok || dc_i) { +#ifdef DVB_DEMUX_SECTION_LOSS_LOG + printk("dvb_demux.c discontinuity detected %d bytes lost\n", + count); + /* + * those bytes under sume circumstances will again be reported + * in the following dvb_dmx_swfilter_section_new + */ +#endif + /* + * Discontinuity detected. Reset pusi_seen = 0 to + * stop feeding of suspicious data until next PUSI=1 arrives + */ + feed->pusi_seen = 0; + dvb_dmx_swfilter_section_new(feed); + } + + if (buf[1] & 0x40) { + /* PUSI=1 (is set), section boundary is here */ + if (count > 1 && buf[p] < count) { + const u8 *before = &buf[p + 1]; + u8 before_len = buf[p]; + const u8 *after = &before[before_len]; + u8 after_len = count - 1 - before_len; + + dvb_dmx_swfilter_section_copy_dump(feed, before, + before_len); + /* before start of new section, set pusi_seen = 1 */ + feed->pusi_seen = 1; + dvb_dmx_swfilter_section_new(feed); + dvb_dmx_swfilter_section_copy_dump(feed, after, + after_len); + } +#ifdef DVB_DEMUX_SECTION_LOSS_LOG + else if (count > 0) + printk("dvb_demux.c PUSI=1 but %d bytes lost\n", count); +#endif + } else { + /* PUSI=0 (is not set), no section boundary */ + dvb_dmx_swfilter_section_copy_dump(feed, &buf[p], count); + } + + return 0; +} + +static inline void dvb_dmx_swfilter_packet_type(struct dvb_demux_feed *feed, + const u8 *buf) +{ + switch (feed->type) { + case DMX_TYPE_TS: + if (!feed->feed.ts.is_filtering) + break; + if (feed->ts_type & TS_PACKET) { + if (feed->ts_type & TS_PAYLOAD_ONLY) + dvb_dmx_swfilter_payload(feed, buf); + else + feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts, + DMX_OK); + } + if (feed->ts_type & TS_DECODER) + if (feed->demux->write_to_decoder) + feed->demux->write_to_decoder(feed, buf, 188); + break; + + case DMX_TYPE_SEC: + if (!feed->feed.sec.is_filtering) + break; + if (dvb_dmx_swfilter_section_packet(feed, buf) < 0) + feed->feed.sec.seclen = feed->feed.sec.secbufp = 0; + break; + + default: + break; + } +} + +#define DVR_FEED(f) \ + (((f)->type == DMX_TYPE_TS) && \ + ((f)->feed.ts.is_filtering) && \ + (((f)->ts_type & (TS_PACKET|TS_PAYLOAD_ONLY)) == TS_PACKET)) + +static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf) +{ + struct dvb_demux_feed *feed; + u16 pid = ts_pid(buf); + int dvr_done = 0; + + list_for_each_entry(feed, &demux->feed_list, list_head) { + if ((feed->pid != pid) && (feed->pid != 0x2000)) + continue; + + /* copy each packet only once to the dvr device, even + * if a PID is in multiple filters (e.g. video + PCR) */ + if ((DVR_FEED(feed)) && (dvr_done++)) + continue; + + if (feed->pid == pid) { + dvb_dmx_swfilter_packet_type(feed, buf); + if (DVR_FEED(feed)) + continue; + } + + if (feed->pid == 0x2000) + feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts, DMX_OK); + } +} + +void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf, + size_t count) +{ + spin_lock(&demux->lock); + + while (count--) { + if (buf[0] == 0x47) + dvb_dmx_swfilter_packet(demux, buf); + buf += 188; + } + + spin_unlock(&demux->lock); +} + +EXPORT_SYMBOL(dvb_dmx_swfilter_packets); + +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count) +{ + int p = 0, i, j; + + spin_lock(&demux->lock); + + if (demux->tsbufp) { + i = demux->tsbufp; + j = 188 - i; + if (count < j) { + memcpy(&demux->tsbuf[i], buf, count); + demux->tsbufp += count; + goto bailout; + } + memcpy(&demux->tsbuf[i], buf, j); + if (demux->tsbuf[0] == 0x47) + dvb_dmx_swfilter_packet(demux, demux->tsbuf); + demux->tsbufp = 0; + p += j; + } + + while (p < count) { + if (buf[p] == 0x47) { + if (count - p >= 188) { + dvb_dmx_swfilter_packet(demux, &buf[p]); + p += 188; + } else { + i = count - p; + memcpy(demux->tsbuf, &buf[p], i); + demux->tsbufp = i; + goto bailout; + } + } else + p++; + } + +bailout: + spin_unlock(&demux->lock); +} + +EXPORT_SYMBOL(dvb_dmx_swfilter); + +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count) +{ + int p = 0, i, j; + u8 tmppack[188]; + + spin_lock(&demux->lock); + + if (demux->tsbufp) { + i = demux->tsbufp; + j = 204 - i; + if (count < j) { + memcpy(&demux->tsbuf[i], buf, count); + demux->tsbufp += count; + goto bailout; + } + memcpy(&demux->tsbuf[i], buf, j); + if ((demux->tsbuf[0] == 0x47) || (demux->tsbuf[0] == 0xB8)) { + memcpy(tmppack, demux->tsbuf, 188); + if (tmppack[0] == 0xB8) + tmppack[0] = 0x47; + dvb_dmx_swfilter_packet(demux, tmppack); + } + demux->tsbufp = 0; + p += j; + } + + while (p < count) { + if ((buf[p] == 0x47) || (buf[p] == 0xB8)) { + if (count - p >= 204) { + memcpy(tmppack, &buf[p], 188); + if (tmppack[0] == 0xB8) + tmppack[0] = 0x47; + dvb_dmx_swfilter_packet(demux, tmppack); + p += 204; + } else { + i = count - p; + memcpy(demux->tsbuf, &buf[p], i); + demux->tsbufp = i; + goto bailout; + } + } else { + p++; + } + } + +bailout: + spin_unlock(&demux->lock); +} + +EXPORT_SYMBOL(dvb_dmx_swfilter_204); + +static struct dvb_demux_filter *dvb_dmx_filter_alloc(struct dvb_demux *demux) +{ + int i; + + for (i = 0; i < demux->filternum; i++) + if (demux->filter[i].state == DMX_STATE_FREE) + break; + + if (i == demux->filternum) + return NULL; + + demux->filter[i].state = DMX_STATE_ALLOCATED; + + return &demux->filter[i]; +} + +static struct dvb_demux_feed *dvb_dmx_feed_alloc(struct dvb_demux *demux) +{ + int i; + + for (i = 0; i < demux->feednum; i++) + if (demux->feed[i].state == DMX_STATE_FREE) + break; + + if (i == demux->feednum) + return NULL; + + demux->feed[i].state = DMX_STATE_ALLOCATED; + + return &demux->feed[i]; +} + +static int dvb_demux_feed_find(struct dvb_demux_feed *feed) +{ + struct dvb_demux_feed *entry; + + list_for_each_entry(entry, &feed->demux->feed_list, list_head) + if (entry == feed) + return 1; + + return 0; +} + +static void dvb_demux_feed_add(struct dvb_demux_feed *feed) +{ + spin_lock_irq(&feed->demux->lock); + if (dvb_demux_feed_find(feed)) { + printk(KERN_ERR "%s: feed already in list (type=%x state=%x pid=%x)\n", + __FUNCTION__, feed->type, feed->state, feed->pid); + goto out; + } + + list_add(&feed->list_head, &feed->demux->feed_list); +out: + spin_unlock_irq(&feed->demux->lock); +} + +static void dvb_demux_feed_del(struct dvb_demux_feed *feed) +{ + spin_lock_irq(&feed->demux->lock); + if (!(dvb_demux_feed_find(feed))) { + printk(KERN_ERR "%s: feed not in list (type=%x state=%x pid=%x)\n", + __FUNCTION__, feed->type, feed->state, feed->pid); + goto out; + } + + list_del(&feed->list_head); +out: + spin_unlock_irq(&feed->demux->lock); +} + +static int dmx_ts_feed_set(struct dmx_ts_feed *ts_feed, u16 pid, int ts_type, + enum dmx_ts_pes pes_type, + size_t circular_buffer_size, struct timespec timeout) +{ + struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed; + struct dvb_demux *demux = feed->demux; + + if (pid > DMX_MAX_PID) + return -EINVAL; + + if (mutex_lock_interruptible(&demux->mutex)) + return -ERESTARTSYS; + + if (ts_type & TS_DECODER) { + if (pes_type >= DMX_TS_PES_OTHER) { + mutex_unlock(&demux->mutex); + return -EINVAL; + } + + if (demux->pesfilter[pes_type] && + demux->pesfilter[pes_type] != feed) { + mutex_unlock(&demux->mutex); + return -EINVAL; + } + + demux->pesfilter[pes_type] = feed; + demux->pids[pes_type] = pid; + } + + dvb_demux_feed_add(feed); + + feed->pid = pid; + feed->buffer_size = circular_buffer_size; + feed->timeout = timeout; + feed->ts_type = ts_type; + feed->pes_type = pes_type; + + if (feed->buffer_size) { +#ifdef NOBUFS + feed->buffer = NULL; +#else + feed->buffer = vmalloc(feed->buffer_size); + if (!feed->buffer) { + mutex_unlock(&demux->mutex); + return -ENOMEM; + } +#endif + } + + feed->state = DMX_STATE_READY; + mutex_unlock(&demux->mutex); + + return 0; +} + +static int dmx_ts_feed_start_filtering(struct dmx_ts_feed *ts_feed) +{ + struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed; + struct dvb_demux *demux = feed->demux; + int ret; + + if (mutex_lock_interruptible(&demux->mutex)) + return -ERESTARTSYS; + + if (feed->state != DMX_STATE_READY || feed->type != DMX_TYPE_TS) { + mutex_unlock(&demux->mutex); + return -EINVAL; + } + + if (!demux->start_feed) { + mutex_unlock(&demux->mutex); + return -ENODEV; + } + + if ((ret = demux->start_feed(feed)) < 0) { + mutex_unlock(&demux->mutex); + return ret; + } + + spin_lock_irq(&demux->lock); + ts_feed->is_filtering = 1; + feed->state = DMX_STATE_GO; + spin_unlock_irq(&demux->lock); + mutex_unlock(&demux->mutex); + + return 0; +} + +static int dmx_ts_feed_stop_filtering(struct dmx_ts_feed *ts_feed) +{ + struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed; + struct dvb_demux *demux = feed->demux; + int ret; + + mutex_lock(&demux->mutex); + + if (feed->state < DMX_STATE_GO) { + mutex_unlock(&demux->mutex); + return -EINVAL; + } + + if (!demux->stop_feed) { + mutex_unlock(&demux->mutex); + return -ENODEV; + } + + ret = demux->stop_feed(feed); + + spin_lock_irq(&demux->lock); + ts_feed->is_filtering = 0; + feed->state = DMX_STATE_ALLOCATED; + spin_unlock_irq(&demux->lock); + mutex_unlock(&demux->mutex); + + return ret; +} + +static int dvbdmx_allocate_ts_feed(struct dmx_demux *dmx, + struct dmx_ts_feed **ts_feed, + dmx_ts_cb callback) +{ + struct dvb_demux *demux = (struct dvb_demux *)dmx; + struct dvb_demux_feed *feed; + + if (mutex_lock_interruptible(&demux->mutex)) + return -ERESTARTSYS; + + if (!(feed = dvb_dmx_feed_alloc(demux))) { + mutex_unlock(&demux->mutex); + return -EBUSY; + } + + feed->type = DMX_TYPE_TS; + feed->cb.ts = callback; + feed->demux = demux; + feed->pid = 0xffff; + feed->peslen = 0xfffa; + feed->buffer = NULL; + + (*ts_feed) = &feed->feed.ts; + (*ts_feed)->parent = dmx; + (*ts_feed)->priv = NULL; + (*ts_feed)->is_filtering = 0; + (*ts_feed)->start_filtering = dmx_ts_feed_start_filtering; + (*ts_feed)->stop_filtering = dmx_ts_feed_stop_filtering; + (*ts_feed)->set = dmx_ts_feed_set; + + if (!(feed->filter = dvb_dmx_filter_alloc(demux))) { + feed->state = DMX_STATE_FREE; + mutex_unlock(&demux->mutex); + return -EBUSY; + } + + feed->filter->type = DMX_TYPE_TS; + feed->filter->feed = feed; + feed->filter->state = DMX_STATE_READY; + + mutex_unlock(&demux->mutex); + + return 0; +} + +static int dvbdmx_release_ts_feed(struct dmx_demux *dmx, + struct dmx_ts_feed *ts_feed) +{ + struct dvb_demux *demux = (struct dvb_demux *)dmx; + struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed; + + mutex_lock(&demux->mutex); + + if (feed->state == DMX_STATE_FREE) { + mutex_unlock(&demux->mutex); + return -EINVAL; + } +#ifndef NOBUFS + vfree(feed->buffer); + feed->buffer = NULL; +#endif + + feed->state = DMX_STATE_FREE; + feed->filter->state = DMX_STATE_FREE; + + dvb_demux_feed_del(feed); + + feed->pid = 0xffff; + + if (feed->ts_type & TS_DECODER && feed->pes_type < DMX_TS_PES_OTHER) + demux->pesfilter[feed->pes_type] = NULL; + + mutex_unlock(&demux->mutex); + return 0; +} + +/****************************************************************************** + * dmx_section_feed API calls + ******************************************************************************/ + +static int dmx_section_feed_allocate_filter(struct dmx_section_feed *feed, + struct dmx_section_filter **filter) +{ + struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed; + struct dvb_demux *dvbdemux = dvbdmxfeed->demux; + struct dvb_demux_filter *dvbdmxfilter; + + if (mutex_lock_interruptible(&dvbdemux->mutex)) + return -ERESTARTSYS; + + dvbdmxfilter = dvb_dmx_filter_alloc(dvbdemux); + if (!dvbdmxfilter) { + mutex_unlock(&dvbdemux->mutex); + return -EBUSY; + } + + spin_lock_irq(&dvbdemux->lock); + *filter = &dvbdmxfilter->filter; + (*filter)->parent = feed; + (*filter)->priv = NULL; + dvbdmxfilter->feed = dvbdmxfeed; + dvbdmxfilter->type = DMX_TYPE_SEC; + dvbdmxfilter->state = DMX_STATE_READY; + dvbdmxfilter->next = dvbdmxfeed->filter; + dvbdmxfeed->filter = dvbdmxfilter; + spin_unlock_irq(&dvbdemux->lock); + + mutex_unlock(&dvbdemux->mutex); + return 0; +} + +static int dmx_section_feed_set(struct dmx_section_feed *feed, + u16 pid, size_t circular_buffer_size, + int check_crc) +{ + struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed; + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + + if (pid > 0x1fff) + return -EINVAL; + + if (mutex_lock_interruptible(&dvbdmx->mutex)) + return -ERESTARTSYS; + + dvb_demux_feed_add(dvbdmxfeed); + + dvbdmxfeed->pid = pid; + dvbdmxfeed->buffer_size = circular_buffer_size; + dvbdmxfeed->feed.sec.check_crc = check_crc; + +#ifdef NOBUFS + dvbdmxfeed->buffer = NULL; +#else + dvbdmxfeed->buffer = vmalloc(dvbdmxfeed->buffer_size); + if (!dvbdmxfeed->buffer) { + mutex_unlock(&dvbdmx->mutex); + return -ENOMEM; + } +#endif + + dvbdmxfeed->state = DMX_STATE_READY; + mutex_unlock(&dvbdmx->mutex); + return 0; +} + +static void prepare_secfilters(struct dvb_demux_feed *dvbdmxfeed) +{ + int i; + struct dvb_demux_filter *f; + struct dmx_section_filter *sf; + u8 mask, mode, doneq; + + if (!(f = dvbdmxfeed->filter)) + return; + do { + sf = &f->filter; + doneq = 0; + for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) { + mode = sf->filter_mode[i]; + mask = sf->filter_mask[i]; + f->maskandmode[i] = mask & mode; + doneq |= f->maskandnotmode[i] = mask & ~mode; + } + f->doneq = doneq ? 1 : 0; + } while ((f = f->next)); +} + +static int dmx_section_feed_start_filtering(struct dmx_section_feed *feed) +{ + struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed; + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + int ret; + + if (mutex_lock_interruptible(&dvbdmx->mutex)) + return -ERESTARTSYS; + + if (feed->is_filtering) { + mutex_unlock(&dvbdmx->mutex); + return -EBUSY; + } + + if (!dvbdmxfeed->filter) { + mutex_unlock(&dvbdmx->mutex); + return -EINVAL; + } + + dvbdmxfeed->feed.sec.tsfeedp = 0; + dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base; + dvbdmxfeed->feed.sec.secbufp = 0; + dvbdmxfeed->feed.sec.seclen = 0; + + if (!dvbdmx->start_feed) { + mutex_unlock(&dvbdmx->mutex); + return -ENODEV; + } + + prepare_secfilters(dvbdmxfeed); + + if ((ret = dvbdmx->start_feed(dvbdmxfeed)) < 0) { + mutex_unlock(&dvbdmx->mutex); + return ret; + } + + spin_lock_irq(&dvbdmx->lock); + feed->is_filtering = 1; + dvbdmxfeed->state = DMX_STATE_GO; + spin_unlock_irq(&dvbdmx->lock); + + mutex_unlock(&dvbdmx->mutex); + return 0; +} + +static int dmx_section_feed_stop_filtering(struct dmx_section_feed *feed) +{ + struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed; + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + int ret; + + mutex_lock(&dvbdmx->mutex); + + if (!dvbdmx->stop_feed) { + mutex_unlock(&dvbdmx->mutex); + return -ENODEV; + } + + ret = dvbdmx->stop_feed(dvbdmxfeed); + + spin_lock_irq(&dvbdmx->lock); + dvbdmxfeed->state = DMX_STATE_READY; + feed->is_filtering = 0; + spin_unlock_irq(&dvbdmx->lock); + + mutex_unlock(&dvbdmx->mutex); + return ret; +} + +static int dmx_section_feed_release_filter(struct dmx_section_feed *feed, + struct dmx_section_filter *filter) +{ + struct dvb_demux_filter *dvbdmxfilter = (struct dvb_demux_filter *)filter, *f; + struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed; + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + + mutex_lock(&dvbdmx->mutex); + + if (dvbdmxfilter->feed != dvbdmxfeed) { + mutex_unlock(&dvbdmx->mutex); + return -EINVAL; + } + + if (feed->is_filtering) + feed->stop_filtering(feed); + + spin_lock_irq(&dvbdmx->lock); + f = dvbdmxfeed->filter; + + if (f == dvbdmxfilter) { + dvbdmxfeed->filter = dvbdmxfilter->next; + } else { + while (f->next != dvbdmxfilter) + f = f->next; + f->next = f->next->next; + } + + dvbdmxfilter->state = DMX_STATE_FREE; + spin_unlock_irq(&dvbdmx->lock); + mutex_unlock(&dvbdmx->mutex); + return 0; +} + +static int dvbdmx_allocate_section_feed(struct dmx_demux *demux, + struct dmx_section_feed **feed, + dmx_section_cb callback) +{ + struct dvb_demux *dvbdmx = (struct dvb_demux *)demux; + struct dvb_demux_feed *dvbdmxfeed; + + if (mutex_lock_interruptible(&dvbdmx->mutex)) + return -ERESTARTSYS; + + if (!(dvbdmxfeed = dvb_dmx_feed_alloc(dvbdmx))) { + mutex_unlock(&dvbdmx->mutex); + return -EBUSY; + } + + dvbdmxfeed->type = DMX_TYPE_SEC; + dvbdmxfeed->cb.sec = callback; + dvbdmxfeed->demux = dvbdmx; + dvbdmxfeed->pid = 0xffff; + dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base; + dvbdmxfeed->feed.sec.secbufp = dvbdmxfeed->feed.sec.seclen = 0; + dvbdmxfeed->feed.sec.tsfeedp = 0; + dvbdmxfeed->filter = NULL; + dvbdmxfeed->buffer = NULL; + + (*feed) = &dvbdmxfeed->feed.sec; + (*feed)->is_filtering = 0; + (*feed)->parent = demux; + (*feed)->priv = NULL; + + (*feed)->set = dmx_section_feed_set; + (*feed)->allocate_filter = dmx_section_feed_allocate_filter; + (*feed)->start_filtering = dmx_section_feed_start_filtering; + (*feed)->stop_filtering = dmx_section_feed_stop_filtering; + (*feed)->release_filter = dmx_section_feed_release_filter; + + mutex_unlock(&dvbdmx->mutex); + return 0; +} + +static int dvbdmx_release_section_feed(struct dmx_demux *demux, + struct dmx_section_feed *feed) +{ + struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed; + struct dvb_demux *dvbdmx = (struct dvb_demux *)demux; + + mutex_lock(&dvbdmx->mutex); + + if (dvbdmxfeed->state == DMX_STATE_FREE) { + mutex_unlock(&dvbdmx->mutex); + return -EINVAL; + } +#ifndef NOBUFS + vfree(dvbdmxfeed->buffer); + dvbdmxfeed->buffer = NULL; +#endif + dvbdmxfeed->state = DMX_STATE_FREE; + + dvb_demux_feed_del(dvbdmxfeed); + + dvbdmxfeed->pid = 0xffff; + + mutex_unlock(&dvbdmx->mutex); + return 0; +} + +/****************************************************************************** + * dvb_demux kernel data API calls + ******************************************************************************/ + +static int dvbdmx_open(struct dmx_demux *demux) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + if (dvbdemux->users >= MAX_DVB_DEMUX_USERS) + return -EUSERS; + + dvbdemux->users++; + return 0; +} + +static int dvbdmx_close(struct dmx_demux *demux) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + if (dvbdemux->users == 0) + return -ENODEV; + + dvbdemux->users--; + //FIXME: release any unneeded resources if users==0 + return 0; +} + +static int dvbdmx_write(struct dmx_demux *demux, const char *buf, size_t count) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + if ((!demux->frontend) || (demux->frontend->source != DMX_MEMORY_FE)) + return -EINVAL; + + if (mutex_lock_interruptible(&dvbdemux->mutex)) + return -ERESTARTSYS; + dvb_dmx_swfilter(dvbdemux, (u8 *)buf, count); + mutex_unlock(&dvbdemux->mutex); + + if (signal_pending(current)) + return -EINTR; + return count; +} + +static int dvbdmx_add_frontend(struct dmx_demux *demux, + struct dmx_frontend *frontend) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + struct list_head *head = &dvbdemux->frontend_list; + + list_add(&(frontend->connectivity_list), head); + + return 0; +} + +static int dvbdmx_remove_frontend(struct dmx_demux *demux, + struct dmx_frontend *frontend) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + struct list_head *pos, *n, *head = &dvbdemux->frontend_list; + + list_for_each_safe(pos, n, head) { + if (DMX_FE_ENTRY(pos) == frontend) { + list_del(pos); + return 0; + } + } + + return -ENODEV; +} + +static struct list_head *dvbdmx_get_frontends(struct dmx_demux *demux) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + if (list_empty(&dvbdemux->frontend_list)) + return NULL; + + return &dvbdemux->frontend_list; +} + +static int dvbdmx_connect_frontend(struct dmx_demux *demux, + struct dmx_frontend *frontend) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + if (demux->frontend) + return -EINVAL; + + mutex_lock(&dvbdemux->mutex); + + demux->frontend = frontend; + mutex_unlock(&dvbdemux->mutex); + return 0; +} + +static int dvbdmx_disconnect_frontend(struct dmx_demux *demux) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + mutex_lock(&dvbdemux->mutex); + + demux->frontend = NULL; + mutex_unlock(&dvbdemux->mutex); + return 0; +} + +static int dvbdmx_get_pes_pids(struct dmx_demux *demux, u16 * pids) +{ + struct dvb_demux *dvbdemux = (struct dvb_demux *)demux; + + memcpy(pids, dvbdemux->pids, 5 * sizeof(u16)); + return 0; +} + +int dvb_dmx_init(struct dvb_demux *dvbdemux) +{ + int i; + struct dmx_demux *dmx = &dvbdemux->dmx; + + dvbdemux->users = 0; + dvbdemux->filter = vmalloc(dvbdemux->filternum * sizeof(struct dvb_demux_filter)); + + if (!dvbdemux->filter) + return -ENOMEM; + + dvbdemux->feed = vmalloc(dvbdemux->feednum * sizeof(struct dvb_demux_feed)); + if (!dvbdemux->feed) { + vfree(dvbdemux->filter); + return -ENOMEM; + } + for (i = 0; i < dvbdemux->filternum; i++) { + dvbdemux->filter[i].state = DMX_STATE_FREE; + dvbdemux->filter[i].index = i; + } + for (i = 0; i < dvbdemux->feednum; i++) { + dvbdemux->feed[i].state = DMX_STATE_FREE; + dvbdemux->feed[i].index = i; + } + + INIT_LIST_HEAD(&dvbdemux->frontend_list); + + for (i = 0; i < DMX_TS_PES_OTHER; i++) { + dvbdemux->pesfilter[i] = NULL; + dvbdemux->pids[i] = 0xffff; + } + + INIT_LIST_HEAD(&dvbdemux->feed_list); + + dvbdemux->playing = 0; + dvbdemux->recording = 0; + dvbdemux->tsbufp = 0; + + if (!dvbdemux->check_crc32) + dvbdemux->check_crc32 = dvb_dmx_crc32; + + if (!dvbdemux->memcopy) + dvbdemux->memcopy = dvb_dmx_memcopy; + + dmx->frontend = NULL; + dmx->priv = dvbdemux; + dmx->open = dvbdmx_open; + dmx->close = dvbdmx_close; + dmx->write = dvbdmx_write; + dmx->allocate_ts_feed = dvbdmx_allocate_ts_feed; + dmx->release_ts_feed = dvbdmx_release_ts_feed; + dmx->allocate_section_feed = dvbdmx_allocate_section_feed; + dmx->release_section_feed = dvbdmx_release_section_feed; + + dmx->add_frontend = dvbdmx_add_frontend; + dmx->remove_frontend = dvbdmx_remove_frontend; + dmx->get_frontends = dvbdmx_get_frontends; + dmx->connect_frontend = dvbdmx_connect_frontend; + dmx->disconnect_frontend = dvbdmx_disconnect_frontend; + dmx->get_pes_pids = dvbdmx_get_pes_pids; + + mutex_init(&dvbdemux->mutex); + spin_lock_init(&dvbdemux->lock); + + return 0; +} + +EXPORT_SYMBOL(dvb_dmx_init); + +void dvb_dmx_release(struct dvb_demux *dvbdemux) +{ + vfree(dvbdemux->filter); + vfree(dvbdemux->feed); +} + +EXPORT_SYMBOL(dvb_dmx_release); diff --git a/v4l/kernel-2.6.tmp/dvb_demux.h b/v4l/kernel-2.6.tmp/dvb_demux.h new file mode 100644 index 0000000..099b149 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_demux.h @@ -0,0 +1,147 @@ +/* + * dvb_demux.h: DVB kernel demux API + * + * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_DEMUX_H_ +#define _DVB_DEMUX_H_ + +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/spinlock.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif + +#include "demux.h" + +#define DMX_TYPE_TS 0 +#define DMX_TYPE_SEC 1 +#define DMX_TYPE_PES 2 + +#define DMX_STATE_FREE 0 +#define DMX_STATE_ALLOCATED 1 +#define DMX_STATE_SET 2 +#define DMX_STATE_READY 3 +#define DMX_STATE_GO 4 + +#define DVB_DEMUX_MASK_MAX 18 + +struct dvb_demux_filter { + struct dmx_section_filter filter; + u8 maskandmode[DMX_MAX_FILTER_SIZE]; + u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; + int doneq; + + struct dvb_demux_filter *next; + struct dvb_demux_feed *feed; + int index; + int state; + int type; + + u16 hw_handle; + struct timer_list timer; +}; + +#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) + +struct dvb_demux_feed { + union { + struct dmx_ts_feed ts; + struct dmx_section_feed sec; + } feed; + + union { + dmx_ts_cb ts; + dmx_section_cb sec; + } cb; + + struct dvb_demux *demux; + void *priv; + int type; + int state; + u16 pid; + u8 *buffer; + int buffer_size; + + struct timespec timeout; + struct dvb_demux_filter *filter; + + int ts_type; + enum dmx_ts_pes pes_type; + + int cc; + int pusi_seen; /* prevents feeding of garbage from previous section */ + + u16 peslen; + + struct list_head list_head; + unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ +}; + +struct dvb_demux { + struct dmx_demux dmx; + void *priv; + int filternum; + int feednum; + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + int (*write_to_decoder)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + u32 (*check_crc32)(struct dvb_demux_feed *feed, + const u8 *buf, size_t len); + void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, + const u8 *src, size_t len); + + int users; +#define MAX_DVB_DEMUX_USERS 10 + struct dvb_demux_filter *filter; + struct dvb_demux_feed *feed; + + struct list_head frontend_list; + + struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; + u16 pids[DMX_TS_PES_OTHER]; + int playing; + int recording; + +#define DMX_MAX_PID 0x2000 + struct list_head feed_list; + u8 tsbuf[204]; + int tsbufp; + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex mutex; +#else + struct semaphore mutex; +#endif + spinlock_t lock; +}; + +int dvb_dmx_init(struct dvb_demux *dvbdemux); +void dvb_dmx_release(struct dvb_demux *dvbdemux); +void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, + size_t count); +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, + size_t count); + +#endif /* _DVB_DEMUX_H_ */ diff --git a/v4l/kernel-2.6.tmp/dvb_filter.c b/v4l/kernel-2.6.tmp/dvb_filter.c new file mode 100644 index 0000000..b710391 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_filter.c @@ -0,0 +1,603 @@ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> +#include "dvb_filter.h" + +#if 0 /* keep */ +static unsigned int bitrates[3][16] = +{{0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,0}, + {0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,0}, + {0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,0}}; +#endif + +static u32 freq[4] = {480, 441, 320, 0}; + +static unsigned int ac3_bitrates[32] = + {32,40,48,56,64,80,96,112,128,160,192,224,256,320,384,448,512,576,640, + 0,0,0,0,0,0,0,0,0,0,0,0,0}; + +static u32 ac3_frames[3][32] = + {{64,80,96,112,128,160,192,224,256,320,384,448,512,640,768,896,1024, + 1152,1280,0,0,0,0,0,0,0,0,0,0,0,0,0}, + {69,87,104,121,139,174,208,243,278,348,417,487,557,696,835,975,1114, + 1253,1393,0,0,0,0,0,0,0,0,0,0,0,0,0}, + {96,120,144,168,192,240,288,336,384,480,576,672,768,960,1152,1344, + 1536,1728,1920,0,0,0,0,0,0,0,0,0,0,0,0,0}}; + + + +#if 0 /* keep */ +static void setup_ts2pes(ipack *pa, ipack *pv, u16 *pida, u16 *pidv, + void (*pes_write)(u8 *buf, int count, void *data), + void *priv) +{ + dvb_filter_ipack_init(pa, IPACKS, pes_write); + dvb_filter_ipack_init(pv, IPACKS, pes_write); + pa->pid = pida; + pv->pid = pidv; + pa->data = priv; + pv->data = priv; +} +#endif + +#if 0 /* keep */ +static void ts_to_pes(ipack *p, u8 *buf) // don't need count (=188) +{ + u8 off = 0; + + if (!buf || !p ){ + printk("NULL POINTER IDIOT\n"); + return; + } + if (buf[1]&PAY_START) { + if (p->plength == MMAX_PLENGTH-6 && p->found>6){ + p->plength = p->found-6; + p->found = 0; + send_ipack(p); + dvb_filter_ipack_reset(p); + } + } + if (buf[3] & ADAPT_FIELD) { // adaptation field? + off = buf[4] + 1; + if (off+4 > 187) return; + } + dvb_filter_instant_repack(buf+4+off, TS_SIZE-4-off, p); +} +#endif + +#if 0 /* keep */ +/* needs 5 byte input, returns picture coding type*/ +static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, int pr) +{ + u8 pct; + + if (pr) printk( "Pic header: "); + pic->temporal_reference[field] = (( headr[0] << 2 ) | + (headr[1] & 0x03) )& 0x03ff; + if (pr) printk( " temp ref: 0x%04x", pic->temporal_reference[field]); + + pct = ( headr[1] >> 2 ) & 0x07; + pic->picture_coding_type[field] = pct; + if (pr) { + switch(pct){ + case I_FRAME: + printk( " I-FRAME"); + break; + case B_FRAME: + printk( " B-FRAME"); + break; + case P_FRAME: + printk( " P-FRAME"); + break; + } + } + + + pic->vinfo.vbv_delay = (( headr[1] >> 5 ) | ( headr[2] << 3) | + ( (headr[3] & 0x1F) << 11) ) & 0xffff; + + if (pr) printk( " vbv delay: 0x%04x", pic->vinfo.vbv_delay); + + pic->picture_header_parameter = ( headr[3] & 0xe0 ) | + ((headr[4] & 0x80) >> 3); + + if ( pct == B_FRAME ){ + pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f; + } + if (pr) printk( " pic head param: 0x%x", + pic->picture_header_parameter); + + return pct; +} +#endif + +#if 0 /* keep */ +/* needs 4 byte input */ +static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr) +{ + if (pr) printk("GOP header: "); + + pic->time_code = (( headr[0] << 17 ) | ( headr[1] << 9) | + ( headr[2] << 1 ) | (headr[3] &0x01)) & 0x1ffffff; + + if (pr) printk(" time: %d:%d.%d ", (headr[0]>>2)& 0x1F, + ((headr[0]<<4)& 0x30)| ((headr[1]>>4)& 0x0F), + ((headr[1]<<3)& 0x38)| ((headr[2]>>5)& 0x0F)); + + if ( ( headr[3] & 0x40 ) != 0 ){ + pic->closed_gop = 1; + } else { + pic->closed_gop = 0; + } + if (pr) printk("closed: %d", pic->closed_gop); + + if ( ( headr[3] & 0x20 ) != 0 ){ + pic->broken_link = 1; + } else { + pic->broken_link = 0; + } + if (pr) printk(" broken: %d\n", pic->broken_link); + + return 0; +} +#endif + +#if 0 /* keep */ +/* needs 8 byte input */ +static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr) +{ + int sw; + int form = -1; + + if (pr) printk("Reading sequence header\n"); + + vi->horizontal_size = ((headr[1] &0xF0) >> 4) | (headr[0] << 4); + vi->vertical_size = ((headr[1] &0x0F) << 8) | (headr[2]); + + sw = (int)((headr[3]&0xF0) >> 4) ; + + switch( sw ){ + case 1: + if (pr) + printk("Videostream: ASPECT: 1:1"); + vi->aspect_ratio = 100; + break; + case 2: + if (pr) + printk("Videostream: ASPECT: 4:3"); + vi->aspect_ratio = 133; + break; + case 3: + if (pr) + printk("Videostream: ASPECT: 16:9"); + vi->aspect_ratio = 177; + break; + case 4: + if (pr) + printk("Videostream: ASPECT: 2.21:1"); + vi->aspect_ratio = 221; + break; + + case 5 ... 15: + if (pr) + printk("Videostream: ASPECT: reserved"); + vi->aspect_ratio = 0; + break; + + default: + vi->aspect_ratio = 0; + return -1; + } + + if (pr) + printk(" Size = %dx%d",vi->horizontal_size,vi->vertical_size); + + sw = (int)(headr[3]&0x0F); + + switch ( sw ) { + case 1: + if (pr) + printk(" FRate: 23.976 fps"); + vi->framerate = 23976; + form = -1; + break; + case 2: + if (pr) + printk(" FRate: 24 fps"); + vi->framerate = 24000; + form = -1; + break; + case 3: + if (pr) + printk(" FRate: 25 fps"); + vi->framerate = 25000; + form = VIDEO_MODE_PAL; + break; + case 4: + if (pr) + printk(" FRate: 29.97 fps"); + vi->framerate = 29970; + form = VIDEO_MODE_NTSC; + break; + case 5: + if (pr) + printk(" FRate: 30 fps"); + vi->framerate = 30000; + form = VIDEO_MODE_NTSC; + break; + case 6: + if (pr) + printk(" FRate: 50 fps"); + vi->framerate = 50000; + form = VIDEO_MODE_PAL; + break; + case 7: + if (pr) + printk(" FRate: 60 fps"); + vi->framerate = 60000; + form = VIDEO_MODE_NTSC; + break; + } + + vi->bit_rate = (headr[4] << 10) | (headr[5] << 2) | (headr[6] & 0x03); + + vi->vbv_buffer_size + = (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5); + + if (pr){ + printk(" BRate: %d Mbit/s",4*(vi->bit_rate)/10000); + printk(" vbvbuffer %d",16*1024*(vi->vbv_buffer_size)); + printk("\n"); + } + + vi->video_format = form; + + return 0; +} +#endif + + +#if 0 /* keep */ +static int get_vinfo(u8 *mbuf, int count, struct dvb_video_info *vi, int pr) +{ + u8 *headr; + int found = 0; + int c = 0; + + while (found < 4 && c+4 < count){ + u8 *b; + + b = mbuf+c; + if ( b[0] == 0x00 && b[1] == 0x00 && b[2] == 0x01 + && b[3] == 0xb3) found = 4; + else { + c++; + } + } + + if (! found) return -1; + c += 4; + if (c+12 >= count) return -1; + headr = mbuf+c; + if (read_sequence_header(headr, vi, pr) < 0) return -1; + vi->off = c-4; + return 0; +} +#endif + + +#if 0 /* keep */ +static int get_ainfo(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr) +{ + u8 *headr; + int found = 0; + int c = 0; + int fr = 0; + + while (found < 2 && c < count){ + u8 b[2]; + memcpy( b, mbuf+c, 2); + + if ( b[0] == 0xff && (b[1] & 0xf8) == 0xf8) + found = 2; + else { + c++; + } + } + + if (!found) return -1; + + if (c+3 >= count) return -1; + headr = mbuf+c; + + ai->layer = (headr[1] & 0x06) >> 1; + + if (pr) + printk("Audiostream: Layer: %d", 4-ai->layer); + + + ai->bit_rate = bitrates[(3-ai->layer)][(headr[2] >> 4 )]*1000; + + if (pr){ + if (ai->bit_rate == 0) + printk(" Bit rate: free"); + else if (ai->bit_rate == 0xf) + printk(" BRate: reserved"); + else + printk(" BRate: %d kb/s", ai->bit_rate/1000); + } + + fr = (headr[2] & 0x0c ) >> 2; + ai->frequency = freq[fr]*100; + if (pr){ + if (ai->frequency == 3) + printk(" Freq: reserved\n"); + else + printk(" Freq: %d kHz\n",ai->frequency); + + } + ai->off = c; + return 0; +} +#endif + + +int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr) +{ + u8 *headr; + int found = 0; + int c = 0; + u8 frame = 0; + int fr = 0; + + while ( !found && c < count){ + u8 *b = mbuf+c; + + if ( b[0] == 0x0b && b[1] == 0x77 ) + found = 1; + else { + c++; + } + } + + if (!found) return -1; + if (pr) + printk("Audiostream: AC3"); + + ai->off = c; + if (c+5 >= count) return -1; + + ai->layer = 0; // 0 for AC3 + headr = mbuf+c+2; + + frame = (headr[2]&0x3f); + ai->bit_rate = ac3_bitrates[frame >> 1]*1000; + + if (pr) + printk(" BRate: %d kb/s", (int) ai->bit_rate/1000); + + ai->frequency = (headr[2] & 0xc0 ) >> 6; + fr = (headr[2] & 0xc0 ) >> 6; + ai->frequency = freq[fr]*100; + if (pr) printk (" Freq: %d Hz\n", (int) ai->frequency); + + + ai->framesize = ac3_frames[fr][frame >> 1]; + if ((frame & 1) && (fr == 1)) ai->framesize++; + ai->framesize = ai->framesize << 1; + if (pr) printk (" Framesize %d\n",(int) ai->framesize); + + + return 0; +} +EXPORT_SYMBOL(dvb_filter_get_ac3info); + + +#if 0 /* keep */ +static u8 *skip_pes_header(u8 **bufp) +{ + u8 *inbuf = *bufp; + u8 *buf = inbuf; + u8 *pts = NULL; + int skip = 0; + + static const int mpeg1_skip_table[16] = { + 1, 0xffff, 5, 10, 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff + }; + + + if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */ + if (buf[7] & PTS_ONLY) + pts = buf+9; + else pts = NULL; + buf = inbuf + 9 + inbuf[8]; + } else { /* mpeg1 */ + for (buf = inbuf + 6; *buf == 0xff; buf++) + if (buf == inbuf + 6 + 16) { + break; + } + if ((*buf & 0xc0) == 0x40) + buf += 2; + skip = mpeg1_skip_table [*buf >> 4]; + if (skip == 5 || skip == 10) pts = buf; + else pts = NULL; + + buf += mpeg1_skip_table [*buf >> 4]; + } + + *bufp = buf; + return pts; +} +#endif + +#if 0 /* keep */ +static void initialize_quant_matrix( u32 *matrix ) +{ + int i; + + matrix[0] = 0x08101013; + matrix[1] = 0x10131616; + matrix[2] = 0x16161616; + matrix[3] = 0x1a181a1b; + matrix[4] = 0x1b1b1a1a; + matrix[5] = 0x1a1a1b1b; + matrix[6] = 0x1b1d1d1d; + matrix[7] = 0x2222221d; + matrix[8] = 0x1d1d1b1b; + matrix[9] = 0x1d1d2020; + matrix[10] = 0x22222526; + matrix[11] = 0x25232322; + matrix[12] = 0x23262628; + matrix[13] = 0x28283030; + matrix[14] = 0x2e2e3838; + matrix[15] = 0x3a454553; + + for ( i = 16 ; i < 32 ; i++ ) + matrix[i] = 0x10101010; +} +#endif + +#if 0 /* keep */ +static void initialize_mpg_picture(struct mpg_picture *pic) +{ + int i; + + /* set MPEG1 */ + pic->mpeg1_flag = 1; + pic->profile_and_level = 0x4A ; /* MP@LL */ + pic->progressive_sequence = 1; + pic->low_delay = 0; + + pic->sequence_display_extension_flag = 0; + for ( i = 0 ; i < 4 ; i++ ){ + pic->frame_centre_horizontal_offset[i] = 0; + pic->frame_centre_vertical_offset[i] = 0; + } + pic->last_frame_centre_horizontal_offset = 0; + pic->last_frame_centre_vertical_offset = 0; + + pic->picture_display_extension_flag[0] = 0; + pic->picture_display_extension_flag[1] = 0; + pic->sequence_header_flag = 0; + pic->gop_flag = 0; + pic->sequence_end_flag = 0; +} +#endif + +#if 0 /* keep */ +static void mpg_set_picture_parameter( int32_t field_type, struct mpg_picture *pic ) +{ + int16_t last_h_offset; + int16_t last_v_offset; + + int16_t *p_h_offset; + int16_t *p_v_offset; + + if ( pic->mpeg1_flag ){ + pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE; + pic->top_field_first = 0; + pic->repeat_first_field = 0; + pic->progressive_frame = 1; + pic->picture_coding_parameter = 0x000010; + } + + /* Reset flag */ + pic->picture_display_extension_flag[field_type] = 0; + + last_h_offset = pic->last_frame_centre_horizontal_offset; + last_v_offset = pic->last_frame_centre_vertical_offset; + if ( field_type == FIRST_FIELD ){ + p_h_offset = pic->frame_centre_horizontal_offset; + p_v_offset = pic->frame_centre_vertical_offset; + *p_h_offset = last_h_offset; + *(p_h_offset + 1) = last_h_offset; + *(p_h_offset + 2) = last_h_offset; + *p_v_offset = last_v_offset; + *(p_v_offset + 1) = last_v_offset; + *(p_v_offset + 2) = last_v_offset; + } else { + pic->frame_centre_horizontal_offset[3] = last_h_offset; + pic->frame_centre_vertical_offset[3] = last_v_offset; + } +} +#endif + +#if 0 /* keep */ +static void init_mpg_picture( struct mpg_picture *pic, int chan, int32_t field_type) +{ + pic->picture_header = 0; + pic->sequence_header_data + = ( INIT_HORIZONTAL_SIZE << 20 ) + | ( INIT_VERTICAL_SIZE << 8 ) + | ( INIT_ASPECT_RATIO << 4 ) + | ( INIT_FRAME_RATE ); + pic->mpeg1_flag = 0; + pic->vinfo.horizontal_size + = INIT_DISP_HORIZONTAL_SIZE; + pic->vinfo.vertical_size + = INIT_DISP_VERTICAL_SIZE; + pic->picture_display_extension_flag[field_type] + = 0; + pic->pts_flag[field_type] = 0; + + pic->sequence_gop_header = 0; + pic->picture_header = 0; + pic->sequence_header_flag = 0; + pic->gop_flag = 0; + pic->sequence_end_flag = 0; + pic->sequence_display_extension_flag = 0; + pic->last_frame_centre_horizontal_offset = 0; + pic->last_frame_centre_vertical_offset = 0; + pic->channel = chan; +} +#endif + +void dvb_filter_pes2ts_init(struct dvb_filter_pes2ts *p2ts, unsigned short pid, + dvb_filter_pes2ts_cb_t *cb, void *priv) +{ + unsigned char *buf=p2ts->buf; + + buf[0]=0x47; + buf[1]=(pid>>8); + buf[2]=pid&0xff; + p2ts->cc=0; + p2ts->cb=cb; + p2ts->priv=priv; +} +EXPORT_SYMBOL(dvb_filter_pes2ts_init); + +int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes, + int len, int payload_start) +{ + unsigned char *buf=p2ts->buf; + int ret=0, rest; + + //len=6+((pes[4]<<8)|pes[5]); + + if (payload_start) + buf[1]|=0x40; + else + buf[1]&=~0x40; + while (len>=184) { + buf[3]=0x10|((p2ts->cc++)&0x0f); + memcpy(buf+4, pes, 184); + if ((ret=p2ts->cb(p2ts->priv, buf))) + return ret; + len-=184; pes+=184; + buf[1]&=~0x40; + } + if (!len) + return 0; + buf[3]=0x30|((p2ts->cc++)&0x0f); + rest=183-len; + if (rest) { + buf[5]=0x00; + if (rest-1) + memset(buf+6, 0xff, rest-1); + } + buf[4]=rest; + memcpy(buf+5+rest, pes, len); + return p2ts->cb(p2ts->priv, buf); +} +EXPORT_SYMBOL(dvb_filter_pes2ts); diff --git a/v4l/kernel-2.6.tmp/dvb_filter.h b/v4l/kernel-2.6.tmp/dvb_filter.h new file mode 100644 index 0000000..375e3be --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_filter.h @@ -0,0 +1,246 @@ +/* + * dvb_filter.h + * + * Copyright (C) 2003 Convergence GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_FILTER_H_ +#define _DVB_FILTER_H_ + +#include <linux/slab.h> + +#include "demux.h" + +typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *); + +struct dvb_filter_pes2ts { + unsigned char buf[188]; + unsigned char cc; + dvb_filter_pes2ts_cb_t *cb; + void *priv; +}; + +void dvb_filter_pes2ts_init(struct dvb_filter_pes2ts *p2ts, unsigned short pid, + dvb_filter_pes2ts_cb_t *cb, void *priv); + +int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes, + int len, int payload_start); + + +#define PROG_STREAM_MAP 0xBC +#define PRIVATE_STREAM1 0xBD +#define PADDING_STREAM 0xBE +#define PRIVATE_STREAM2 0xBF +#define AUDIO_STREAM_S 0xC0 +#define AUDIO_STREAM_E 0xDF +#define VIDEO_STREAM_S 0xE0 +#define VIDEO_STREAM_E 0xEF +#define ECM_STREAM 0xF0 +#define EMM_STREAM 0xF1 +#define DSM_CC_STREAM 0xF2 +#define ISO13522_STREAM 0xF3 +#define PROG_STREAM_DIR 0xFF + +#define DVB_PICTURE_START 0x00 +#define DVB_USER_START 0xb2 +#define DVB_SEQUENCE_HEADER 0xb3 +#define DVB_SEQUENCE_ERROR 0xb4 +#define DVB_EXTENSION_START 0xb5 +#define DVB_SEQUENCE_END 0xb7 +#define DVB_GOP_START 0xb8 +#define DVB_EXCEPT_SLICE 0xb0 + +#define SEQUENCE_EXTENSION 0x01 +#define SEQUENCE_DISPLAY_EXTENSION 0x02 +#define PICTURE_CODING_EXTENSION 0x08 +#define QUANT_MATRIX_EXTENSION 0x03 +#define PICTURE_DISPLAY_EXTENSION 0x07 + +#define I_FRAME 0x01 +#define B_FRAME 0x02 +#define P_FRAME 0x03 + +/* Initialize sequence_data */ +#define INIT_HORIZONTAL_SIZE 720 +#define INIT_VERTICAL_SIZE 576 +#define INIT_ASPECT_RATIO 0x02 +#define INIT_FRAME_RATE 0x03 +#define INIT_DISP_HORIZONTAL_SIZE 540 +#define INIT_DISP_VERTICAL_SIZE 576 + + +//flags2 +#define PTS_DTS_FLAGS 0xC0 +#define ESCR_FLAG 0x20 +#define ES_RATE_FLAG 0x10 +#define DSM_TRICK_FLAG 0x08 +#define ADD_CPY_FLAG 0x04 +#define PES_CRC_FLAG 0x02 +#define PES_EXT_FLAG 0x01 + +//pts_dts flags +#define PTS_ONLY 0x80 +#define PTS_DTS 0xC0 + +#define TS_SIZE 188 +#define TRANS_ERROR 0x80 +#define PAY_START 0x40 +#define TRANS_PRIO 0x20 +#define PID_MASK_HI 0x1F +//flags +#define TRANS_SCRMBL1 0x80 +#define TRANS_SCRMBL2 0x40 +#define ADAPT_FIELD 0x20 +#define PAYLOAD 0x10 +#define COUNT_MASK 0x0F + +// adaptation flags +#define DISCON_IND 0x80 +#define RAND_ACC_IND 0x40 +#define ES_PRI_IND 0x20 +#define PCR_FLAG 0x10 +#define OPCR_FLAG 0x08 +#define SPLICE_FLAG 0x04 +#define TRANS_PRIV 0x02 +#define ADAP_EXT_FLAG 0x01 + +// adaptation extension flags +#define LTW_FLAG 0x80 +#define PIECE_RATE 0x40 +#define SEAM_SPLICE 0x20 + + +#define MAX_PLENGTH 0xFFFF +#define MMAX_PLENGTH (256*MAX_PLENGTH) + +#ifndef IPACKS +#define IPACKS 2048 +#endif + +struct ipack { + int size; + int found; + u8 *buf; + u8 cid; + u32 plength; + u8 plen[2]; + u8 flag1; + u8 flag2; + u8 hlength; + u8 pts[5]; + u16 *pid; + int mpeg; + u8 check; + int which; + int done; + void *data; + void (*func)(u8 *buf, int size, void *priv); + int count; + int repack_subids; +}; + +struct dvb_video_info { + u32 horizontal_size; + u32 vertical_size; + u32 aspect_ratio; + u32 framerate; + u32 video_format; + u32 bit_rate; + u32 comp_bit_rate; + u32 vbv_buffer_size; + s16 vbv_delay; + u32 CSPF; + u32 off; +}; + +#define OFF_SIZE 4 +#define FIRST_FIELD 0 +#define SECOND_FIELD 1 +#define VIDEO_FRAME_PICTURE 0x03 + +struct mpg_picture { + int channel; + struct dvb_video_info vinfo; + u32 *sequence_gop_header; + u32 *picture_header; + s32 time_code; + int low_delay; + int closed_gop; + int broken_link; + int sequence_header_flag; + int gop_flag; + int sequence_end_flag; + + u8 profile_and_level; + s32 picture_coding_parameter; + u32 matrix[32]; + s8 matrix_change_flag; + + u8 picture_header_parameter; + /* bit 0 - 2: bwd f code + bit 3 : fpb vector + bit 4 - 6: fwd f code + bit 7 : fpf vector */ + + int mpeg1_flag; + int progressive_sequence; + int sequence_display_extension_flag; + u32 sequence_header_data; + s16 last_frame_centre_horizontal_offset; + s16 last_frame_centre_vertical_offset; + + u32 pts[2]; /* [0] 1st field, [1] 2nd field */ + int top_field_first; + int repeat_first_field; + int progressive_frame; + int bank; + int forward_bank; + int backward_bank; + int compress; + s16 frame_centre_horizontal_offset[OFF_SIZE]; + /* [0-2] 1st field, [3] 2nd field */ + s16 frame_centre_vertical_offset[OFF_SIZE]; + /* [0-2] 1st field, [3] 2nd field */ + s16 temporal_reference[2]; + /* [0] 1st field, [1] 2nd field */ + + s8 picture_coding_type[2]; + /* [0] 1st field, [1] 2nd field */ + s8 picture_structure[2]; + /* [0] 1st field, [1] 2nd field */ + s8 picture_display_extension_flag[2]; + /* [0] 1st field, [1] 2nd field */ + /* picture_display_extenion() 0:no 1:exit*/ + s8 pts_flag[2]; + /* [0] 1st field, [1] 2nd field */ +}; + +struct dvb_audio_info { + int layer; + u32 bit_rate; + u32 frequency; + u32 mode; + u32 mode_extension ; + u32 emphasis; + u32 framesize; + u32 off; +}; + +int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr); + + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb_frontend.c b/v4l/kernel-2.6.tmp/dvb_frontend.c new file mode 100644 index 0000000..bbefb9c --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_frontend.c @@ -0,0 +1,1241 @@ +/* + * dvb_frontend.c: DVB frontend tuning interface/thread + * + * + * Copyright (C) 1999-2001 Ralph Metzler + * Marcus Metzler + * Holger Waechtler + * for convergence integrated media GmbH + * + * Copyright (C) 2004 Andrew de Quincey (tuning thread cleanup) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/version.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/wait.h> +#include <linux/slab.h> +#include <linux/poll.h> +#include <linux/module.h> +#include <linux/list.h> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +#include <linux/suspend.h> +#else +#include <linux/freezer.h> +#endif +#include <linux/jiffies.h> +#include <linux/kthread.h> +#include <asm/processor.h> + +#include "dvb_frontend.h" +#include "dvbdev.h" +#include "compat.h" + +static int dvb_frontend_debug; +static int dvb_shutdown_timeout; +static int dvb_force_auto_inversion; +static int dvb_override_tune_delay; +static int dvb_powerdown_on_sleep = 1; + + +module_param_named(frontend_debug, dvb_frontend_debug, int, 0644); +MODULE_PARM_DESC(frontend_debug, "Turn on/off frontend core debugging (default:off)."); +module_param(dvb_shutdown_timeout, int, 0644); +MODULE_PARM_DESC(dvb_shutdown_timeout, "wait <shutdown_timeout> seconds after close() before suspending hardware"); +module_param(dvb_force_auto_inversion, int, 0644); +MODULE_PARM_DESC(dvb_force_auto_inversion, "0: normal (default), 1: INVERSION_AUTO forced always"); +module_param(dvb_override_tune_delay, int, 0644); +MODULE_PARM_DESC(dvb_override_tune_delay, "0: normal (default), >0 => delay in milliseconds to wait for lock after a tune attempt"); +module_param(dvb_powerdown_on_sleep, int, 0644); +MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB voltage off on sleep (default)"); + +#define dprintk if (dvb_frontend_debug) printk + +#define FESTATE_IDLE 1 +#define FESTATE_RETUNE 2 +#define FESTATE_TUNING_FAST 4 +#define FESTATE_TUNING_SLOW 8 +#define FESTATE_TUNED 16 +#define FESTATE_ZIGZAG_FAST 32 +#define FESTATE_ZIGZAG_SLOW 64 +#define FESTATE_DISEQC 128 +#define FESTATE_WAITFORLOCK (FESTATE_TUNING_FAST | FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW | FESTATE_DISEQC) +#define FESTATE_SEARCHING_FAST (FESTATE_TUNING_FAST | FESTATE_ZIGZAG_FAST) +#define FESTATE_SEARCHING_SLOW (FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_SLOW) +#define FESTATE_LOSTLOCK (FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW) + +#define FE_ALGO_HW 1 +/* + * FESTATE_IDLE. No tuning parameters have been supplied and the loop is idling. + * FESTATE_RETUNE. Parameters have been supplied, but we have not yet performed the first tune. + * FESTATE_TUNING_FAST. Tuning parameters have been supplied and fast zigzag scan is in progress. + * FESTATE_TUNING_SLOW. Tuning parameters have been supplied. Fast zigzag failed, so we're trying again, but slower. + * FESTATE_TUNED. The frontend has successfully locked on. + * FESTATE_ZIGZAG_FAST. The lock has been lost, and a fast zigzag has been initiated to try and regain it. + * FESTATE_ZIGZAG_SLOW. The lock has been lost. Fast zigzag has been failed, so we're trying again, but slower. + * FESTATE_DISEQC. A DISEQC command has just been issued. + * FESTATE_WAITFORLOCK. When we're waiting for a lock. + * FESTATE_SEARCHING_FAST. When we're searching for a signal using a fast zigzag scan. + * FESTATE_SEARCHING_SLOW. When we're searching for a signal using a slow zigzag scan. + * FESTATE_LOSTLOCK. When the lock has been lost, and we're searching it again. + */ + +static DEFINE_MUTEX(frontend_mutex); + +struct dvb_frontend_private { + + /* thread/frontend values */ + struct dvb_device *dvbdev; + struct dvb_frontend_parameters parameters; + struct dvb_fe_events events; + struct semaphore sem; + struct list_head list_head; + wait_queue_head_t wait_queue; + struct task_struct *thread; + unsigned long release_jiffies; + unsigned int exit; + unsigned int wakeup; + fe_status_t status; + unsigned long tune_mode_flags; + unsigned int delay; + unsigned int reinitialise; + int tone; + int voltage; + + /* swzigzag values */ + unsigned int state; + unsigned int bending; + int lnb_drift; + unsigned int inversion; + unsigned int auto_step; + unsigned int auto_sub_step; + unsigned int started_auto_step; + unsigned int min_delay; + unsigned int max_drift; + unsigned int step_size; + int quality; + unsigned int check_wrapped; +}; + +static void dvb_frontend_wakeup(struct dvb_frontend *fe); + +static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dvb_fe_events *events = &fepriv->events; + struct dvb_frontend_event *e; + int wp; + + dprintk ("%s\n", __FUNCTION__); + + if (mutex_lock_interruptible (&events->mtx)) + return; + + wp = (events->eventw + 1) % MAX_EVENT; + + if (wp == events->eventr) { + events->overflow = 1; + events->eventr = (events->eventr + 1) % MAX_EVENT; + } + + e = &events->events[events->eventw]; + + memcpy (&e->parameters, &fepriv->parameters, + sizeof (struct dvb_frontend_parameters)); + + if (status & FE_HAS_LOCK) + if (fe->ops.get_frontend) + fe->ops.get_frontend(fe, &e->parameters); + + events->eventw = wp; + + mutex_unlock(&events->mtx); + + e->status = status; + + wake_up_interruptible (&events->wait_queue); +} + +static int dvb_frontend_get_event(struct dvb_frontend *fe, + struct dvb_frontend_event *event, int flags) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dvb_fe_events *events = &fepriv->events; + + dprintk ("%s\n", __FUNCTION__); + + if (events->overflow) { + events->overflow = 0; + return -EOVERFLOW; + } + + if (events->eventw == events->eventr) { + int ret; + + if (flags & O_NONBLOCK) + return -EWOULDBLOCK; + + up(&fepriv->sem); + + ret = wait_event_interruptible (events->wait_queue, + events->eventw != events->eventr); + + if (down_interruptible (&fepriv->sem)) + return -ERESTARTSYS; + + if (ret < 0) + return ret; + } + + if (mutex_lock_interruptible (&events->mtx)) + return -ERESTARTSYS; + + memcpy (event, &events->events[events->eventr], + sizeof(struct dvb_frontend_event)); + + events->eventr = (events->eventr + 1) % MAX_EVENT; + + mutex_unlock(&events->mtx); + + return 0; +} + +static void dvb_frontend_init(struct dvb_frontend *fe) +{ + dprintk ("DVB: initialising frontend %i (%s)...\n", + fe->dvb->num, + fe->ops.info.name); + + if (fe->ops.init) + fe->ops.init(fe); + if (fe->ops.tuner_ops.init) { + fe->ops.tuner_ops.init(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } +} + +void dvb_frontend_reinitialise(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + fepriv->reinitialise = 1; + dvb_frontend_wakeup(fe); +} +EXPORT_SYMBOL(dvb_frontend_reinitialise); + +static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked) +{ + int q2; + + dprintk ("%s\n", __FUNCTION__); + + if (locked) + (fepriv->quality) = (fepriv->quality * 220 + 36*256) / 256; + else + (fepriv->quality) = (fepriv->quality * 220 + 0) / 256; + + q2 = fepriv->quality - 128; + q2 *= q2; + + fepriv->delay = fepriv->min_delay + q2 * HZ / (128*128); +} + +/** + * Performs automatic twiddling of frontend parameters. + * + * @param fe The frontend concerned. + * @param check_wrapped Checks if an iteration has completed. DO NOT SET ON THE FIRST ATTEMPT + * @returns Number of complete iterations that have been performed. + */ +static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wrapped) +{ + int autoinversion; + int ready = 0; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int original_inversion = fepriv->parameters.inversion; + u32 original_frequency = fepriv->parameters.frequency; + + /* are we using autoinversion? */ + autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) && + (fepriv->parameters.inversion == INVERSION_AUTO)); + + /* setup parameters correctly */ + while(!ready) { + /* calculate the lnb_drift */ + fepriv->lnb_drift = fepriv->auto_step * fepriv->step_size; + + /* wrap the auto_step if we've exceeded the maximum drift */ + if (fepriv->lnb_drift > fepriv->max_drift) { + fepriv->auto_step = 0; + fepriv->auto_sub_step = 0; + fepriv->lnb_drift = 0; + } + + /* perform inversion and +/- zigzag */ + switch(fepriv->auto_sub_step) { + case 0: + /* try with the current inversion and current drift setting */ + ready = 1; + break; + + case 1: + if (!autoinversion) break; + + fepriv->inversion = (fepriv->inversion == INVERSION_OFF) ? INVERSION_ON : INVERSION_OFF; + ready = 1; + break; + + case 2: + if (fepriv->lnb_drift == 0) break; + + fepriv->lnb_drift = -fepriv->lnb_drift; + ready = 1; + break; + + case 3: + if (fepriv->lnb_drift == 0) break; + if (!autoinversion) break; + + fepriv->inversion = (fepriv->inversion == INVERSION_OFF) ? INVERSION_ON : INVERSION_OFF; + fepriv->lnb_drift = -fepriv->lnb_drift; + ready = 1; + break; + + default: + fepriv->auto_step++; + fepriv->auto_sub_step = -1; /* it'll be incremented to 0 in a moment */ + break; + } + + if (!ready) fepriv->auto_sub_step++; + } + + /* if this attempt would hit where we started, indicate a complete + * iteration has occurred */ + if ((fepriv->auto_step == fepriv->started_auto_step) && + (fepriv->auto_sub_step == 0) && check_wrapped) { + return 1; + } + + dprintk("%s: drift:%i inversion:%i auto_step:%i " + "auto_sub_step:%i started_auto_step:%i\n", + __FUNCTION__, fepriv->lnb_drift, fepriv->inversion, + fepriv->auto_step, fepriv->auto_sub_step, fepriv->started_auto_step); + + /* set the frontend itself */ + fepriv->parameters.frequency += fepriv->lnb_drift; + if (autoinversion) + fepriv->parameters.inversion = fepriv->inversion; + if (fe->ops.set_frontend) + fe->ops.set_frontend(fe, &fepriv->parameters); + + fepriv->parameters.frequency = original_frequency; + fepriv->parameters.inversion = original_inversion; + + fepriv->auto_sub_step++; + return 0; +} + +static void dvb_frontend_swzigzag(struct dvb_frontend *fe) +{ + fe_status_t s = 0; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + /* if we've got no parameters, just keep idling */ + if (fepriv->state & FESTATE_IDLE) { + fepriv->delay = 3*HZ; + fepriv->quality = 0; + return; + } + + /* in SCAN mode, we just set the frontend when asked and leave it alone */ + if (fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT) { + if (fepriv->state & FESTATE_RETUNE) { + if (fe->ops.set_frontend) + fe->ops.set_frontend(fe, &fepriv->parameters); + fepriv->state = FESTATE_TUNED; + } + fepriv->delay = 3*HZ; + fepriv->quality = 0; + return; + } + + /* get the frontend status */ + if (fepriv->state & FESTATE_RETUNE) { + s = 0; + } else { + if (fe->ops.read_status) + fe->ops.read_status(fe, &s); + if (s != fepriv->status) { + dvb_frontend_add_event(fe, s); + fepriv->status = s; + } + } + + /* if we're not tuned, and we have a lock, move to the TUNED state */ + if ((fepriv->state & FESTATE_WAITFORLOCK) && (s & FE_HAS_LOCK)) { + dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK); + fepriv->state = FESTATE_TUNED; + + /* if we're tuned, then we have determined the correct inversion */ + if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) && + (fepriv->parameters.inversion == INVERSION_AUTO)) { + fepriv->parameters.inversion = fepriv->inversion; + } + return; + } + + /* if we are tuned already, check we're still locked */ + if (fepriv->state & FESTATE_TUNED) { + dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK); + + /* we're tuned, and the lock is still good... */ + if (s & FE_HAS_LOCK) { + return; + } else { /* if we _WERE_ tuned, but now don't have a lock */ + fepriv->state = FESTATE_ZIGZAG_FAST; + fepriv->started_auto_step = fepriv->auto_step; + fepriv->check_wrapped = 0; + } + } + + /* don't actually do anything if we're in the LOSTLOCK state, + * the frontend is set to FE_CAN_RECOVER, and the max_drift is 0 */ + if ((fepriv->state & FESTATE_LOSTLOCK) && + (fe->ops.info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) { + dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK); + return; + } + + /* don't do anything if we're in the DISEQC state, since this + * might be someone with a motorized dish controlled by DISEQC. + * If its actually a re-tune, there will be a SET_FRONTEND soon enough. */ + if (fepriv->state & FESTATE_DISEQC) { + dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK); + return; + } + + /* if we're in the RETUNE state, set everything up for a brand + * new scan, keeping the current inversion setting, as the next + * tune is _very_ likely to require the same */ + if (fepriv->state & FESTATE_RETUNE) { + fepriv->lnb_drift = 0; + fepriv->auto_step = 0; + fepriv->auto_sub_step = 0; + fepriv->started_auto_step = 0; + fepriv->check_wrapped = 0; + } + + /* fast zigzag. */ + if ((fepriv->state & FESTATE_SEARCHING_FAST) || (fepriv->state & FESTATE_RETUNE)) { + fepriv->delay = fepriv->min_delay; + + /* peform a tune */ + if (dvb_frontend_swzigzag_autotune(fe, fepriv->check_wrapped)) { + /* OK, if we've run out of trials at the fast speed. + * Drop back to slow for the _next_ attempt */ + fepriv->state = FESTATE_SEARCHING_SLOW; + fepriv->started_auto_step = fepriv->auto_step; + return; + } + fepriv->check_wrapped = 1; + + /* if we've just retuned, enter the ZIGZAG_FAST state. + * This ensures we cannot return from an + * FE_SET_FRONTEND ioctl before the first frontend tune + * occurs */ + if (fepriv->state & FESTATE_RETUNE) { + fepriv->state = FESTATE_TUNING_FAST; + } + } + + /* slow zigzag */ + if (fepriv->state & FESTATE_SEARCHING_SLOW) { + dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK); + + /* Note: don't bother checking for wrapping; we stay in this + * state until we get a lock */ + dvb_frontend_swzigzag_autotune(fe, 0); + } +} + +static int dvb_frontend_is_exiting(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + if (fepriv->exit) + return 1; + + if (fepriv->dvbdev->writers == 1) + if (time_after(jiffies, fepriv->release_jiffies + + dvb_shutdown_timeout * HZ)) + return 1; + + return 0; +} + +static int dvb_frontend_should_wakeup(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + if (fepriv->wakeup) { + fepriv->wakeup = 0; + return 1; + } + return dvb_frontend_is_exiting(fe); +} + +static void dvb_frontend_wakeup(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + fepriv->wakeup = 1; + wake_up_interruptible(&fepriv->wait_queue); +} + +static int dvb_frontend_thread(void *data) +{ + struct dvb_frontend *fe = data; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + unsigned long timeout; + fe_status_t s; + struct dvb_frontend_parameters *params; + + dprintk("%s\n", __FUNCTION__); + + fepriv->check_wrapped = 0; + fepriv->quality = 0; + fepriv->delay = 3*HZ; + fepriv->status = 0; + fepriv->wakeup = 0; + fepriv->reinitialise = 0; + + dvb_frontend_init(fe); + + set_freezable(); + while (1) { + up(&fepriv->sem); /* is locked when we enter the thread... */ +restart: +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + timeout = wait_event_interruptible_timeout(fepriv->wait_queue, + dvb_frontend_should_wakeup(fe) || kthread_should_stop(), + fepriv->delay); +#else + timeout = wait_event_interruptible_timeout(fepriv->wait_queue, + dvb_frontend_should_wakeup(fe) || kthread_should_stop() + || freezing(current), + fepriv->delay); +#endif + + if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) { + /* got signal or quitting */ + break; + } + + if (try_to_freeze()) + goto restart; + + if (down_interruptible(&fepriv->sem)) + break; + + if (fepriv->reinitialise) { + dvb_frontend_init(fe); + if (fepriv->tone != -1) { + fe->ops.set_tone(fe, fepriv->tone); + } + if (fepriv->voltage != -1) { + fe->ops.set_voltage(fe, fepriv->voltage); + } + fepriv->reinitialise = 0; + } + + /* do an iteration of the tuning loop */ + if (fe->ops.get_frontend_algo) { + if (fe->ops.get_frontend_algo(fe) == FE_ALGO_HW) { + /* have we been asked to retune? */ + params = NULL; + if (fepriv->state & FESTATE_RETUNE) { + params = &fepriv->parameters; + fepriv->state = FESTATE_TUNED; + } + + fe->ops.tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s); + if (s != fepriv->status) { + dvb_frontend_add_event(fe, s); + fepriv->status = s; + } + } else + dvb_frontend_swzigzag(fe); + } else + dvb_frontend_swzigzag(fe); + } + + if (dvb_powerdown_on_sleep) { + if (fe->ops.set_voltage) + fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF); + if (fe->ops.tuner_ops.sleep) { + fe->ops.tuner_ops.sleep(fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + if (fe->ops.sleep) + fe->ops.sleep(fe); + } + + fepriv->thread = NULL; + mb(); + + dvb_frontend_wakeup(fe); + return 0; +} + +static void dvb_frontend_stop(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + dprintk ("%s\n", __FUNCTION__); + + fepriv->exit = 1; + mb(); + + if (!fepriv->thread) + return; + + kthread_stop(fepriv->thread); + + init_MUTEX (&fepriv->sem); + fepriv->state = FESTATE_IDLE; + + /* paranoia check in case a signal arrived */ + if (fepriv->thread) + printk("dvb_frontend_stop: warning: thread %p won't exit\n", + fepriv->thread); +} + +s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime) +{ + return ((curtime.tv_usec < lasttime.tv_usec) ? + 1000000 - lasttime.tv_usec + curtime.tv_usec : + curtime.tv_usec - lasttime.tv_usec); +} +EXPORT_SYMBOL(timeval_usec_diff); + +static inline void timeval_usec_add(struct timeval *curtime, u32 add_usec) +{ + curtime->tv_usec += add_usec; + if (curtime->tv_usec >= 1000000) { + curtime->tv_usec -= 1000000; + curtime->tv_sec++; + } +} + +/* + * Sleep until gettimeofday() > waketime + add_usec + * This needs to be as precise as possible, but as the delay is + * usually between 2ms and 32ms, it is done using a scheduled msleep + * followed by usleep (normally a busy-wait loop) for the remainder + */ +void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec) +{ + struct timeval lasttime; + s32 delta, newdelta; + + timeval_usec_add(waketime, add_usec); + + do_gettimeofday(&lasttime); + delta = timeval_usec_diff(lasttime, *waketime); + if (delta > 2500) { + msleep((delta - 1500) / 1000); + do_gettimeofday(&lasttime); + newdelta = timeval_usec_diff(lasttime, *waketime); + delta = (newdelta > delta) ? 0 : newdelta; + } + if (delta > 0) + udelay(delta); +} +EXPORT_SYMBOL(dvb_frontend_sleep_until); + +static int dvb_frontend_start(struct dvb_frontend *fe) +{ + int ret; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct task_struct *fe_thread; + + dprintk ("%s\n", __FUNCTION__); + + if (fepriv->thread) { + if (!fepriv->exit) + return 0; + else + dvb_frontend_stop (fe); + } + + if (signal_pending(current)) + return -EINTR; + if (down_interruptible (&fepriv->sem)) + return -EINTR; + + fepriv->state = FESTATE_IDLE; + fepriv->exit = 0; + fepriv->thread = NULL; + mb(); + + fe_thread = kthread_run(dvb_frontend_thread, fe, + "kdvb-fe-%i", fe->dvb->num); + if (IS_ERR(fe_thread)) { + ret = PTR_ERR(fe_thread); + printk("dvb_frontend_start: failed to start kthread (%d)\n", ret); + up(&fepriv->sem); + return ret; + } + fepriv->thread = fe_thread; + return 0; +} + +static void dvb_frontend_get_frequeny_limits(struct dvb_frontend *fe, + u32 *freq_min, u32 *freq_max) +{ + *freq_min = max(fe->ops.info.frequency_min, fe->ops.tuner_ops.info.frequency_min); + + if (fe->ops.info.frequency_max == 0) + *freq_max = fe->ops.tuner_ops.info.frequency_max; + else if (fe->ops.tuner_ops.info.frequency_max == 0) + *freq_max = fe->ops.info.frequency_max; + else + *freq_max = min(fe->ops.info.frequency_max, fe->ops.tuner_ops.info.frequency_max); + + if (*freq_min == 0 || *freq_max == 0) + printk(KERN_WARNING "DVB: frontend %u frequency limits undefined - fix the driver\n", + fe->dvb->num); +} + +static int dvb_frontend_check_parameters(struct dvb_frontend *fe, + struct dvb_frontend_parameters *parms) +{ + u32 freq_min; + u32 freq_max; + + /* range check: frequency */ + dvb_frontend_get_frequeny_limits(fe, &freq_min, &freq_max); + if ((freq_min && parms->frequency < freq_min) || + (freq_max && parms->frequency > freq_max)) { + printk(KERN_WARNING "DVB: frontend %u frequency %u out of range (%u..%u)\n", + fe->dvb->num, parms->frequency, freq_min, freq_max); + return -EINVAL; + } + + /* range check: symbol rate */ + if (fe->ops.info.type == FE_QPSK) { + if ((fe->ops.info.symbol_rate_min && + parms->u.qpsk.symbol_rate < fe->ops.info.symbol_rate_min) || + (fe->ops.info.symbol_rate_max && + parms->u.qpsk.symbol_rate > fe->ops.info.symbol_rate_max)) { + printk(KERN_WARNING "DVB: frontend %u symbol rate %u out of range (%u..%u)\n", + fe->dvb->num, parms->u.qpsk.symbol_rate, + fe->ops.info.symbol_rate_min, fe->ops.info.symbol_rate_max); + return -EINVAL; + } + + } else if (fe->ops.info.type == FE_QAM) { + if ((fe->ops.info.symbol_rate_min && + parms->u.qam.symbol_rate < fe->ops.info.symbol_rate_min) || + (fe->ops.info.symbol_rate_max && + parms->u.qam.symbol_rate > fe->ops.info.symbol_rate_max)) { + printk(KERN_WARNING "DVB: frontend %u symbol rate %u out of range (%u..%u)\n", + fe->dvb->num, parms->u.qam.symbol_rate, + fe->ops.info.symbol_rate_min, fe->ops.info.symbol_rate_max); + return -EINVAL; + } + } + + return 0; +} + +static int dvb_frontend_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *parg) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_frontend *fe = dvbdev->priv; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int err = -EOPNOTSUPP; + + dprintk ("%s\n", __FUNCTION__); + + if (fepriv->exit) + return -ENODEV; + + if ((file->f_flags & O_ACCMODE) == O_RDONLY && + (_IOC_DIR(cmd) != _IOC_READ || cmd == FE_GET_EVENT || + cmd == FE_DISEQC_RECV_SLAVE_REPLY)) + return -EPERM; + + if (down_interruptible (&fepriv->sem)) + return -ERESTARTSYS; + + switch (cmd) { + case FE_GET_INFO: { + struct dvb_frontend_info* info = parg; + memcpy(info, &fe->ops.info, sizeof(struct dvb_frontend_info)); + dvb_frontend_get_frequeny_limits(fe, &info->frequency_min, &info->frequency_max); + + /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't + * do it, it is done for it. */ + info->caps |= FE_CAN_INVERSION_AUTO; + err = 0; + break; + } + + case FE_READ_STATUS: { + fe_status_t* status = parg; + + /* if retune was requested but hasn't occured yet, prevent + * that user get signal state from previous tuning */ + if(fepriv->state == FESTATE_RETUNE) { + err=0; + *status = 0; + break; + } + + if (fe->ops.read_status) + err = fe->ops.read_status(fe, status); + break; + } + case FE_READ_BER: + if (fe->ops.read_ber) + err = fe->ops.read_ber(fe, (__u32*) parg); + break; + + case FE_READ_SIGNAL_STRENGTH: + if (fe->ops.read_signal_strength) + err = fe->ops.read_signal_strength(fe, (__u16*) parg); + break; + + case FE_READ_SNR: + if (fe->ops.read_snr) + err = fe->ops.read_snr(fe, (__u16*) parg); + break; + + case FE_READ_UNCORRECTED_BLOCKS: + if (fe->ops.read_ucblocks) + err = fe->ops.read_ucblocks(fe, (__u32*) parg); + break; + + + case FE_DISEQC_RESET_OVERLOAD: + if (fe->ops.diseqc_reset_overload) { + err = fe->ops.diseqc_reset_overload(fe); + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } + break; + + case FE_DISEQC_SEND_MASTER_CMD: + if (fe->ops.diseqc_send_master_cmd) { + err = fe->ops.diseqc_send_master_cmd(fe, (struct dvb_diseqc_master_cmd*) parg); + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } + break; + + case FE_DISEQC_SEND_BURST: + if (fe->ops.diseqc_send_burst) { + err = fe->ops.diseqc_send_burst(fe, (fe_sec_mini_cmd_t) parg); + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } + break; + + case FE_SET_TONE: + if (fe->ops.set_tone) { + err = fe->ops.set_tone(fe, (fe_sec_tone_mode_t) parg); + fepriv->tone = (fe_sec_tone_mode_t) parg; + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } + break; + + case FE_SET_VOLTAGE: + if (fe->ops.set_voltage) { + err = fe->ops.set_voltage(fe, (fe_sec_voltage_t) parg); + fepriv->voltage = (fe_sec_voltage_t) parg; + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } + break; + + case FE_DISHNETWORK_SEND_LEGACY_CMD: + if (fe->ops.dishnetwork_send_legacy_command) { + err = fe->ops.dishnetwork_send_legacy_command(fe, (unsigned long) parg); + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } else if (fe->ops.set_voltage) { + /* + * NOTE: This is a fallback condition. Some frontends + * (stv0299 for instance) take longer than 8msec to + * respond to a set_voltage command. Those switches + * need custom routines to switch properly. For all + * other frontends, the following shoule work ok. + * Dish network legacy switches (as used by Dish500) + * are controlled by sending 9-bit command words + * spaced 8msec apart. + * the actual command word is switch/port dependant + * so it is up to the userspace application to send + * the right command. + * The command must always start with a '0' after + * initialization, so parg is 8 bits and does not + * include the initialization or start bit + */ + unsigned long cmd = ((unsigned long) parg) << 1; + struct timeval nexttime; + struct timeval tv[10]; + int i; + u8 last = 1; + if (dvb_frontend_debug) + printk("%s switch command: 0x%04lx\n", __FUNCTION__, cmd); + do_gettimeofday(&nexttime); + if (dvb_frontend_debug) + memcpy(&tv[0], &nexttime, sizeof(struct timeval)); + /* before sending a command, initialize by sending + * a 32ms 18V to the switch + */ + fe->ops.set_voltage(fe, SEC_VOLTAGE_18); + dvb_frontend_sleep_until(&nexttime, 32000); + + for (i = 0; i < 9; i++) { + if (dvb_frontend_debug) + do_gettimeofday(&tv[i + 1]); + if ((cmd & 0x01) != last) { + /* set voltage to (last ? 13V : 18V) */ + fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18); + last = (last) ? 0 : 1; + } + cmd = cmd >> 1; + if (i != 8) + dvb_frontend_sleep_until(&nexttime, 8000); + } + if (dvb_frontend_debug) { + printk("%s(%d): switch delay (should be 32k followed by all 8k\n", + __FUNCTION__, fe->dvb->num); + for (i = 1; i < 10; i++) + printk("%d: %d\n", i, timeval_usec_diff(tv[i-1] , tv[i])); + } + err = 0; + fepriv->state = FESTATE_DISEQC; + fepriv->status = 0; + } + break; + + case FE_DISEQC_RECV_SLAVE_REPLY: + if (fe->ops.diseqc_recv_slave_reply) + err = fe->ops.diseqc_recv_slave_reply(fe, (struct dvb_diseqc_slave_reply*) parg); + break; + + case FE_ENABLE_HIGH_LNB_VOLTAGE: + if (fe->ops.enable_high_lnb_voltage) + err = fe->ops.enable_high_lnb_voltage(fe, (long) parg); + break; + + case FE_SET_FRONTEND: { + struct dvb_frontend_tune_settings fetunesettings; + + if (dvb_frontend_check_parameters(fe, parg) < 0) { + err = -EINVAL; + break; + } + + memcpy (&fepriv->parameters, parg, + sizeof (struct dvb_frontend_parameters)); + + memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings)); + memcpy(&fetunesettings.parameters, parg, + sizeof (struct dvb_frontend_parameters)); + + /* force auto frequency inversion if requested */ + if (dvb_force_auto_inversion) { + fepriv->parameters.inversion = INVERSION_AUTO; + fetunesettings.parameters.inversion = INVERSION_AUTO; + } + if (fe->ops.info.type == FE_OFDM) { + /* without hierarchical coding code_rate_LP is irrelevant, + * so we tolerate the otherwise invalid FEC_NONE setting */ + if (fepriv->parameters.u.ofdm.hierarchy_information == HIERARCHY_NONE && + fepriv->parameters.u.ofdm.code_rate_LP == FEC_NONE) + fepriv->parameters.u.ofdm.code_rate_LP = FEC_AUTO; + } + + /* get frontend-specific tuning settings */ + if (fe->ops.get_tune_settings && (fe->ops.get_tune_settings(fe, &fetunesettings) == 0)) { + fepriv->min_delay = (fetunesettings.min_delay_ms * HZ) / 1000; + fepriv->max_drift = fetunesettings.max_drift; + fepriv->step_size = fetunesettings.step_size; + } else { + /* default values */ + switch(fe->ops.info.type) { + case FE_QPSK: + fepriv->min_delay = HZ/20; + fepriv->step_size = fepriv->parameters.u.qpsk.symbol_rate / 16000; + fepriv->max_drift = fepriv->parameters.u.qpsk.symbol_rate / 2000; + break; + + case FE_QAM: + fepriv->min_delay = HZ/20; + fepriv->step_size = 0; /* no zigzag */ + fepriv->max_drift = 0; + break; + + case FE_OFDM: + fepriv->min_delay = HZ/20; + fepriv->step_size = fe->ops.info.frequency_stepsize * 2; + fepriv->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + break; + case FE_ATSC: + fepriv->min_delay = HZ/20; + fepriv->step_size = 0; + fepriv->max_drift = 0; + break; + } + } + if (dvb_override_tune_delay > 0) + fepriv->min_delay = (dvb_override_tune_delay * HZ) / 1000; + + fepriv->state = FESTATE_RETUNE; + dvb_frontend_wakeup(fe); + dvb_frontend_add_event(fe, 0); + fepriv->status = 0; + err = 0; + break; + } + + case FE_GET_EVENT: + err = dvb_frontend_get_event (fe, parg, file->f_flags); + break; + + case FE_GET_FRONTEND: + if (fe->ops.get_frontend) { + memcpy (parg, &fepriv->parameters, sizeof (struct dvb_frontend_parameters)); + err = fe->ops.get_frontend(fe, (struct dvb_frontend_parameters*) parg); + } + break; + + case FE_SET_FRONTEND_TUNE_MODE: + fepriv->tune_mode_flags = (unsigned long) parg; + err = 0; + break; + }; + + up (&fepriv->sem); + return err; +} + +static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struct *wait) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_frontend *fe = dvbdev->priv; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + dprintk ("%s\n", __FUNCTION__); + + poll_wait (file, &fepriv->events.wait_queue, wait); + + if (fepriv->events.eventw != fepriv->events.eventr) + return (POLLIN | POLLRDNORM | POLLPRI); + + return 0; +} + +static int dvb_frontend_open(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_frontend *fe = dvbdev->priv; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int ret; + + dprintk ("%s\n", __FUNCTION__); + + if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) { + if ((ret = fe->ops.ts_bus_ctrl(fe, 1)) < 0) + return ret; + } + + if ((ret = dvb_generic_open (inode, file)) < 0) + goto err1; + + if ((file->f_flags & O_ACCMODE) != O_RDONLY) { + /* normal tune mode when opened R/W */ + fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT; + fepriv->tone = -1; + fepriv->voltage = -1; + + ret = dvb_frontend_start (fe); + if (ret) + goto err2; + + /* empty event queue */ + fepriv->events.eventr = fepriv->events.eventw = 0; + } + + return ret; + +err2: + dvb_generic_release(inode, file); +err1: + if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) + fe->ops.ts_bus_ctrl(fe, 0); + return ret; +} + +static int dvb_frontend_release(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_frontend *fe = dvbdev->priv; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int ret; + + dprintk ("%s\n", __FUNCTION__); + + if ((file->f_flags & O_ACCMODE) != O_RDONLY) + fepriv->release_jiffies = jiffies; + + ret = dvb_generic_release (inode, file); + + if (dvbdev->users == -1) { + if (fepriv->exit == 1) { + fops_put(file->f_op); + file->f_op = NULL; + wake_up(&dvbdev->wait_queue); + } + if (fe->ops.ts_bus_ctrl) + fe->ops.ts_bus_ctrl(fe, 0); + } + + return ret; +} + +static struct file_operations dvb_frontend_fops = { + .owner = THIS_MODULE, + .ioctl = dvb_generic_ioctl, + .poll = dvb_frontend_poll, + .open = dvb_frontend_open, + .release = dvb_frontend_release +}; + +int dvb_register_frontend(struct dvb_adapter* dvb, + struct dvb_frontend* fe) +{ + struct dvb_frontend_private *fepriv; + static const struct dvb_device dvbdev_template = { + .users = ~0, + .writers = 1, + .readers = (~0)-1, + .fops = &dvb_frontend_fops, + .kernel_ioctl = dvb_frontend_ioctl + }; + + dprintk ("%s\n", __FUNCTION__); + + if (mutex_lock_interruptible(&frontend_mutex)) + return -ERESTARTSYS; + + fe->frontend_priv = kzalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL); + if (fe->frontend_priv == NULL) { + mutex_unlock(&frontend_mutex); + return -ENOMEM; + } + fepriv = fe->frontend_priv; + + init_MUTEX (&fepriv->sem); + init_waitqueue_head (&fepriv->wait_queue); + init_waitqueue_head (&fepriv->events.wait_queue); + mutex_init(&fepriv->events.mtx); + fe->dvb = dvb; + fepriv->inversion = INVERSION_OFF; + + printk ("DVB: registering frontend %i (%s)...\n", + fe->dvb->num, + fe->ops.info.name); + + dvb_register_device (fe->dvb, &fepriv->dvbdev, &dvbdev_template, + fe, DVB_DEVICE_FRONTEND); + + mutex_unlock(&frontend_mutex); + return 0; +} +EXPORT_SYMBOL(dvb_register_frontend); + +int dvb_unregister_frontend(struct dvb_frontend* fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + dprintk ("%s\n", __FUNCTION__); + + mutex_lock(&frontend_mutex); + dvb_frontend_stop (fe); + mutex_unlock(&frontend_mutex); + + if (fepriv->dvbdev->users < -1) + wait_event(fepriv->dvbdev->wait_queue, + fepriv->dvbdev->users==-1); + + mutex_lock(&frontend_mutex); + dvb_unregister_device (fepriv->dvbdev); + + /* fe is invalid now */ + kfree(fepriv); + mutex_unlock(&frontend_mutex); + return 0; +} +EXPORT_SYMBOL(dvb_unregister_frontend); + +#ifdef CONFIG_DVB_CORE_ATTACH +void dvb_frontend_detach(struct dvb_frontend* fe) +{ + void *ptr; + + if (fe->ops.release_sec) { + fe->ops.release_sec(fe); + symbol_put_addr(fe->ops.release_sec); + } + if (fe->ops.tuner_ops.release) { + fe->ops.tuner_ops.release(fe); + symbol_put_addr(fe->ops.tuner_ops.release); + } + if (fe->ops.analog_ops.release) { + fe->ops.analog_ops.release(fe); + symbol_put_addr(fe->ops.analog_ops.release); + } + ptr = (void*)fe->ops.release; + if (ptr) { + fe->ops.release(fe); + symbol_put_addr(ptr); + } +} +#else +void dvb_frontend_detach(struct dvb_frontend* fe) +{ + if (fe->ops.release_sec) + fe->ops.release_sec(fe); + if (fe->ops.tuner_ops.release) + fe->ops.tuner_ops.release(fe); + if (fe->ops.analog_ops.release) + fe->ops.analog_ops.release(fe); + if (fe->ops.release) + fe->ops.release(fe); +} +#endif +EXPORT_SYMBOL(dvb_frontend_detach); diff --git a/v4l/kernel-2.6.tmp/dvb_frontend.h b/v4l/kernel-2.6.tmp/dvb_frontend.h new file mode 100644 index 0000000..6a05d27 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_frontend.h @@ -0,0 +1,214 @@ +/* + * dvb_frontend.h + * + * Copyright (C) 2001 convergence integrated media GmbH + * Copyright (C) 2004 convergence GmbH + * + * Written by Ralph Metzler + * Overhauled by Holger Waechtler + * Kernel I2C stuff by Michael Hunold <hunold@convergence.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <linux/version.h> +#ifndef _DVB_FRONTEND_H_ +#define _DVB_FRONTEND_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/delay.h> +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif + +#include <linux/dvb/frontend.h> + +#include "dvbdev.h" + +struct dvb_frontend_tune_settings { + int min_delay_ms; + int step_size; + int max_drift; + struct dvb_frontend_parameters parameters; +}; + +struct dvb_frontend; + +struct dvb_tuner_info { + char name[128]; + + u32 frequency_min; + u32 frequency_max; + u32 frequency_step; + + u32 bandwidth_min; + u32 bandwidth_max; + u32 bandwidth_step; +}; + +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + +struct dvb_tuner_ops { + + struct dvb_tuner_info info; + + int (*release)(struct dvb_frontend *fe); + int (*init)(struct dvb_frontend *fe); + int (*sleep)(struct dvb_frontend *fe); + + /** This is for simple PLLs - set all parameters in one go. */ + int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); + + /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ + int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); + + /** This is to allow setting tuner-specific configs */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); + + int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + +#define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 + int (*get_status)(struct dvb_frontend *fe, u32 *status); + int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + + /** These are provided seperately from set_params in order to facilitate silicon + * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ + int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); +}; + +struct analog_demod_info { + char *name; +}; + +struct analog_demod_ops { + + struct analog_demod_info info; + + void (*set_params)(struct dvb_frontend *fe, + struct analog_parameters *params); + int (*has_signal)(struct dvb_frontend *fe); + int (*is_stereo)(struct dvb_frontend *fe); + int (*get_afc)(struct dvb_frontend *fe); + void (*tuner_status)(struct dvb_frontend *fe); + void (*standby)(struct dvb_frontend *fe); + void (*release)(struct dvb_frontend *fe); + int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); +}; + +struct dvb_frontend_ops { + + struct dvb_frontend_info info; + + void (*release)(struct dvb_frontend* fe); + void (*release_sec)(struct dvb_frontend* fe); + + int (*init)(struct dvb_frontend* fe); + int (*sleep)(struct dvb_frontend* fe); + + int (*write)(struct dvb_frontend* fe, u8* buf, int len); + + /* if this is set, it overrides the default swzigzag */ + int (*tune)(struct dvb_frontend* fe, + struct dvb_frontend_parameters* params, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status); + /* get frontend tuning algorithm from the module */ + int (*get_frontend_algo)(struct dvb_frontend *fe); + + /* these two are only used for the swzigzag code */ + int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); + + int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + int (*read_status)(struct dvb_frontend* fe, fe_status_t* status); + int (*read_ber)(struct dvb_frontend* fe, u32* ber); + int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength); + int (*read_snr)(struct dvb_frontend* fe, u16* snr); + int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks); + + int (*diseqc_reset_overload)(struct dvb_frontend* fe); + int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd); + int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply); + int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd); + int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone); + int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); + int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg); + int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); + int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); + int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + + struct dvb_tuner_ops tuner_ops; + struct analog_demod_ops analog_ops; +}; + +#define MAX_EVENT 8 + +struct dvb_fe_events { + struct dvb_frontend_event events[MAX_EVENT]; + int eventw; + int eventr; + int overflow; + wait_queue_head_t wait_queue; +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex mtx; +#else + struct semaphore mtx; +#endif +}; + +struct dvb_frontend { + struct dvb_frontend_ops ops; + struct dvb_adapter *dvb; + void *demodulator_priv; + void *tuner_priv; + void *frontend_priv; + void *sec_priv; + void *analog_demod_priv; +}; + +extern int dvb_register_frontend(struct dvb_adapter *dvb, + struct dvb_frontend *fe); + +extern int dvb_unregister_frontend(struct dvb_frontend *fe); + +extern void dvb_frontend_detach(struct dvb_frontend *fe); + +extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); + +extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); +extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb_math.c b/v4l/kernel-2.6.tmp/dvb_math.c new file mode 100644 index 0000000..beb7c93 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_math.c @@ -0,0 +1,145 @@ +/* + * dvb-math provides some complex fixed-point math + * operations shared between the dvb related stuff + * + * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com) + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/bitops.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <asm/bug.h> +#include "dvb_math.h" + +static const unsigned short logtable[256] = { + 0x0000, 0x0171, 0x02e0, 0x044e, 0x05ba, 0x0725, 0x088e, 0x09f7, + 0x0b5d, 0x0cc3, 0x0e27, 0x0f8a, 0x10eb, 0x124b, 0x13aa, 0x1508, + 0x1664, 0x17bf, 0x1919, 0x1a71, 0x1bc8, 0x1d1e, 0x1e73, 0x1fc6, + 0x2119, 0x226a, 0x23ba, 0x2508, 0x2656, 0x27a2, 0x28ed, 0x2a37, + 0x2b80, 0x2cc8, 0x2e0f, 0x2f54, 0x3098, 0x31dc, 0x331e, 0x345f, + 0x359f, 0x36de, 0x381b, 0x3958, 0x3a94, 0x3bce, 0x3d08, 0x3e41, + 0x3f78, 0x40af, 0x41e4, 0x4319, 0x444c, 0x457f, 0x46b0, 0x47e1, + 0x4910, 0x4a3f, 0x4b6c, 0x4c99, 0x4dc5, 0x4eef, 0x5019, 0x5142, + 0x526a, 0x5391, 0x54b7, 0x55dc, 0x5700, 0x5824, 0x5946, 0x5a68, + 0x5b89, 0x5ca8, 0x5dc7, 0x5ee5, 0x6003, 0x611f, 0x623a, 0x6355, + 0x646f, 0x6588, 0x66a0, 0x67b7, 0x68ce, 0x69e4, 0x6af8, 0x6c0c, + 0x6d20, 0x6e32, 0x6f44, 0x7055, 0x7165, 0x7274, 0x7383, 0x7490, + 0x759d, 0x76aa, 0x77b5, 0x78c0, 0x79ca, 0x7ad3, 0x7bdb, 0x7ce3, + 0x7dea, 0x7ef0, 0x7ff6, 0x80fb, 0x81ff, 0x8302, 0x8405, 0x8507, + 0x8608, 0x8709, 0x8809, 0x8908, 0x8a06, 0x8b04, 0x8c01, 0x8cfe, + 0x8dfa, 0x8ef5, 0x8fef, 0x90e9, 0x91e2, 0x92db, 0x93d2, 0x94ca, + 0x95c0, 0x96b6, 0x97ab, 0x98a0, 0x9994, 0x9a87, 0x9b7a, 0x9c6c, + 0x9d5e, 0x9e4f, 0x9f3f, 0xa02e, 0xa11e, 0xa20c, 0xa2fa, 0xa3e7, + 0xa4d4, 0xa5c0, 0xa6ab, 0xa796, 0xa881, 0xa96a, 0xaa53, 0xab3c, + 0xac24, 0xad0c, 0xadf2, 0xaed9, 0xafbe, 0xb0a4, 0xb188, 0xb26c, + 0xb350, 0xb433, 0xb515, 0xb5f7, 0xb6d9, 0xb7ba, 0xb89a, 0xb97a, + 0xba59, 0xbb38, 0xbc16, 0xbcf4, 0xbdd1, 0xbead, 0xbf8a, 0xc065, + 0xc140, 0xc21b, 0xc2f5, 0xc3cf, 0xc4a8, 0xc580, 0xc658, 0xc730, + 0xc807, 0xc8de, 0xc9b4, 0xca8a, 0xcb5f, 0xcc34, 0xcd08, 0xcddc, + 0xceaf, 0xcf82, 0xd054, 0xd126, 0xd1f7, 0xd2c8, 0xd399, 0xd469, + 0xd538, 0xd607, 0xd6d6, 0xd7a4, 0xd872, 0xd93f, 0xda0c, 0xdad9, + 0xdba5, 0xdc70, 0xdd3b, 0xde06, 0xded0, 0xdf9a, 0xe063, 0xe12c, + 0xe1f5, 0xe2bd, 0xe385, 0xe44c, 0xe513, 0xe5d9, 0xe69f, 0xe765, + 0xe82a, 0xe8ef, 0xe9b3, 0xea77, 0xeb3b, 0xebfe, 0xecc1, 0xed83, + 0xee45, 0xef06, 0xefc8, 0xf088, 0xf149, 0xf209, 0xf2c8, 0xf387, + 0xf446, 0xf505, 0xf5c3, 0xf680, 0xf73e, 0xf7fb, 0xf8b7, 0xf973, + 0xfa2f, 0xfaea, 0xfba5, 0xfc60, 0xfd1a, 0xfdd4, 0xfe8e, 0xff47 +}; + +unsigned int intlog2(u32 value) +{ + /** + * returns: log2(value) * 2^24 + * wrong result if value = 0 (log2(0) is undefined) + */ + unsigned int msb; + unsigned int logentry; + unsigned int significand; + unsigned int interpolation; + + if (unlikely(value == 0)) { + WARN_ON(1); + return 0; + } + + /* first detect the msb (count begins at 0) */ + msb = fls(value) - 1; + + /** + * now we use a logtable after the following method: + * + * log2(2^x * y) * 2^24 = x * 2^24 + log2(y) * 2^24 + * where x = msb and therefore 1 <= y < 2 + * first y is determined by shifting the value left + * so that msb is bit 31 + * 0x00231f56 -> 0x8C7D5800 + * the result is y * 2^31 -> "significand" + * then the highest 9 bits are used for a table lookup + * the highest bit is discarded because it's always set + * the highest nine bits in our example are 100011000 + * so we would use the entry 0x18 + */ + significand = value << (31 - msb); + logentry = (significand >> 23) & 0xff; + + /** + * last step we do is interpolation because of the + * limitations of the log table the error is that part of + * the significand which isn't used for lookup then we + * compute the ratio between the error and the next table entry + * and interpolate it between the log table entry used and the + * next one the biggest error possible is 0x7fffff + * (in our example it's 0x7D5800) + * needed value for next table entry is 0x800000 + * so the interpolation is + * (error / 0x800000) * (logtable_next - logtable_current) + * in the implementation the division is moved to the end for + * better accuracy there is also an overflow correction if + * logtable_next is 256 + */ + interpolation = ((significand & 0x7fffff) * + ((logtable[(logentry + 1) & 0xff] - + logtable[logentry]) & 0xffff)) >> 15; + + /* now we return the result */ + return ((msb << 24) + (logtable[logentry] << 8) + interpolation); +} +EXPORT_SYMBOL(intlog2); + +unsigned int intlog10(u32 value) +{ + /** + * returns: log10(value) * 2^24 + * wrong result if value = 0 (log10(0) is undefined) + */ + u64 log; + + if (unlikely(value == 0)) { + WARN_ON(1); + return 0; + } + + log = intlog2(value); + + /** + * we use the following method: + * log10(x) = log2(x) * log10(2) + */ + + return (log * 646456993) >> 31; +} +EXPORT_SYMBOL(intlog10); diff --git a/v4l/kernel-2.6.tmp/dvb_math.h b/v4l/kernel-2.6.tmp/dvb_math.h new file mode 100644 index 0000000..aecc867 --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_math.h @@ -0,0 +1,58 @@ +/* + * dvb-math provides some complex fixed-point math + * operations shared between the dvb related stuff + * + * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com) + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __DVB_MATH_H +#define __DVB_MATH_H + +#include <linux/types.h> + +/** + * computes log2 of a value; the result is shifted left by 24 bits + * + * to use rational values you can use the following method: + * intlog2(value) = intlog2(value * 2^x) - x * 2^24 + * + * example: intlog2(8) will give 3 << 24 = 3 * 2^24 + * example: intlog2(9) will give 3 << 24 + ... = 3.16... * 2^24 + * example: intlog2(1.5) = intlog2(3) - 2^24 = 0.584... * 2^24 + * + * @param value The value (must be != 0) + * @return log2(value) * 2^24 + */ +extern unsigned int intlog2(u32 value); + +/** + * computes log10 of a value; the result is shifted left by 24 bits + * + * to use rational values you can use the following method: + * intlog10(value) = intlog10(value * 10^x) - x * 2^24 + * + * example: intlog10(1000) will give 3 << 24 = 3 * 2^24 + * due to the implementation intlog10(1000) might be not exactly 3 * 2^24 + * + * look at intlog2 for similar examples + * + * @param value The value (must be != 0) + * @return log10(value) * 2^24 + */ +extern unsigned int intlog10(u32 value); + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb_net.c b/v4l/kernel-2.6.tmp/dvb_net.c new file mode 100644 index 0000000..9fff57c --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_net.c @@ -0,0 +1,1576 @@ +/* + * dvb_net.c + * + * Copyright (C) 2001 Convergence integrated media GmbH + * Ralph Metzler <ralph@convergence.de> + * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de> + * + * ULE Decapsulation code: + * Copyright (C) 2003, 2004 gcs - Global Communication & Services GmbH. + * and Department of Scientific Computing + * Paris Lodron University of Salzburg. + * Hilmar Linder <hlinder@cosy.sbg.ac.at> + * and Wolfram Stering <wstering@cosy.sbg.ac.at> + * + * ULE Decaps according to RFC 4326. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +/* + * ULE ChangeLog: + * Feb 2004: hl/ws v1: Implementing draft-fair-ipdvb-ule-01.txt + * + * Dec 2004: hl/ws v2: Implementing draft-ietf-ipdvb-ule-03.txt: + * ULE Extension header handling. + * Bugreports by Moritz Vieth and Hanno Tersteegen, + * Fraunhofer Institute for Open Communication Systems + * Competence Center for Advanced Satellite Communications. + * Bugfixes and robustness improvements. + * Filtering on dest MAC addresses, if present (D-Bit = 0) + * ULE_DEBUG compile-time option. + * Apr 2006: cp v3: Bugfixes and compliency with RFC 4326 (ULE) by + * Christian Praehauser <cpraehaus@cosy.sbg.ac.at>, + * Paris Lodron University of Salzburg. + */ + +/* + * FIXME / TODO (dvb_net.c): + * + * Unloading does not work for 2.6.9 kernels: a refcount doesn't go to zero. + * + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/dvb/net.h> +#include <linux/uio.h> +#include <asm/uaccess.h> +#include <linux/crc32.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif + +#include "dvb_demux.h" +#include "dvb_net.h" + +static int dvb_net_debug; +module_param(dvb_net_debug, int, 0444); +MODULE_PARM_DESC(dvb_net_debug, "enable debug messages"); + +#define dprintk(x...) do { if (dvb_net_debug) printk(x); } while (0) + + +static inline __u32 iov_crc32( __u32 c, struct kvec *iov, unsigned int cnt ) +{ + unsigned int j; + for (j = 0; j < cnt; j++) + c = crc32_be( c, iov[j].iov_base, iov[j].iov_len ); + return c; +} + + +#define DVB_NET_MULTICAST_MAX 10 + +#undef ULE_DEBUG + +#ifdef ULE_DEBUG + +#define MAC_ADDR_PRINTFMT "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x" +#define MAX_ADDR_PRINTFMT_ARGS(macap) (macap)[0],(macap)[1],(macap)[2],(macap)[3],(macap)[4],(macap)[5] + +#define isprint(c) ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9')) + +static void hexdump( const unsigned char *buf, unsigned short len ) +{ + char str[80], octet[10]; + int ofs, i, l; + + for (ofs = 0; ofs < len; ofs += 16) { + sprintf( str, "%03d: ", ofs ); + + for (i = 0; i < 16; i++) { + if ((i + ofs) < len) + sprintf( octet, "%02x ", buf[ofs + i] ); + else + strcpy( octet, " " ); + + strcat( str, octet ); + } + strcat( str, " " ); + l = strlen( str ); + + for (i = 0; (i < 16) && ((i + ofs) < len); i++) + str[l++] = isprint( buf[ofs + i] ) ? buf[ofs + i] : '.'; + + str[l] = '\0'; + printk( KERN_WARNING "%s\n", str ); + } +} + +#endif + +struct dvb_net_priv { + int in_use; + struct net_device_stats stats; + u16 pid; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) + struct net_device *net; +#endif + struct dvb_net *host; + struct dmx_demux *demux; + struct dmx_section_feed *secfeed; + struct dmx_section_filter *secfilter; + struct dmx_ts_feed *tsfeed; + int multi_num; + struct dmx_section_filter *multi_secfilter[DVB_NET_MULTICAST_MAX]; + unsigned char multi_macs[DVB_NET_MULTICAST_MAX][6]; + int rx_mode; +#define RX_MODE_UNI 0 +#define RX_MODE_MULTI 1 +#define RX_MODE_ALL_MULTI 2 +#define RX_MODE_PROMISC 3 + struct work_struct set_multicast_list_wq; + struct work_struct restart_net_feed_wq; + unsigned char feedtype; /* Either FEED_TYPE_ or FEED_TYPE_ULE */ + int need_pusi; /* Set to 1, if synchronization on PUSI required. */ + unsigned char tscc; /* TS continuity counter after sync on PUSI. */ + struct sk_buff *ule_skb; /* ULE SNDU decodes into this buffer. */ + unsigned char *ule_next_hdr; /* Pointer into skb to next ULE extension header. */ + unsigned short ule_sndu_len; /* ULE SNDU length in bytes, w/o D-Bit. */ + unsigned short ule_sndu_type; /* ULE SNDU type field, complete. */ + unsigned char ule_sndu_type_1; /* ULE SNDU type field, if split across 2 TS cells. */ + unsigned char ule_dbit; /* Whether the DestMAC address present + * or not (bit is set). */ + unsigned char ule_bridged; /* Whether the ULE_BRIDGED extension header was found. */ + int ule_sndu_remain; /* Nr. of bytes still required for current ULE SNDU. */ + unsigned long ts_count; /* Current ts cell counter. */ +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex mutex; +#else + struct semaphore mutex; +#endif +}; + + +/** + * Determine the packet's protocol ID. The rule here is that we + * assume 802.3 if the type field is short enough to be a length. + * This is normal practice and works for any 'now in use' protocol. + * + * stolen from eth.c out of the linux kernel, hacked for dvb-device + * by Michael Holzt <kju@debian.org> + */ +static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb, + struct net_device *dev) +{ + struct ethhdr *eth; + unsigned char *rawp; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) + skb->mac.raw=skb->data; +#else + skb_reset_mac_header(skb); +#endif + skb_pull(skb,dev->hard_header_len); + eth = eth_hdr(skb); + + if (*eth->h_dest & 1) { + if(memcmp(eth->h_dest,dev->broadcast, ETH_ALEN)==0) + skb->pkt_type=PACKET_BROADCAST; + else + skb->pkt_type=PACKET_MULTICAST; + } + + if (ntohs(eth->h_proto) >= 1536) + return eth->h_proto; + + rawp = skb->data; + + /** + * This is a magic hack to spot IPX packets. Older Novell breaks + * the protocol design and runs IPX over 802.3 without an 802.2 LLC + * layer. We look for FFFF which isn't a used 802.2 SSAP/DSAP. This + * won't work for fault tolerant netware but does for the rest. + */ + if (*(unsigned short *)rawp == 0xFFFF) + return htons(ETH_P_802_3); + + /** + * Real 802.2 LLC + */ + return htons(ETH_P_802_2); +} + +#define TS_SZ 188 +#define TS_SYNC 0x47 +#define TS_TEI 0x80 +#define TS_SC 0xC0 +#define TS_PUSI 0x40 +#define TS_AF_A 0x20 +#define TS_AF_D 0x10 + +/* ULE Extension Header handlers. */ + +#define ULE_TEST 0 +#define ULE_BRIDGED 1 + +#define ULE_OPTEXTHDR_PADDING 0 + +static int ule_test_sndu( struct dvb_net_priv *p ) +{ + return -1; +} + +static int ule_bridged_sndu( struct dvb_net_priv *p ) +{ + struct ethhdr *hdr = (struct ethhdr*) p->ule_next_hdr; + if(ntohs(hdr->h_proto) < 1536) { + int framelen = p->ule_sndu_len - ((p->ule_next_hdr+sizeof(struct ethhdr)) - p->ule_skb->data); + /* A frame Type < 1536 for a bridged frame, introduces a LLC Length field. */ + if(framelen != ntohs(hdr->h_proto)) { + return -1; + } + } + /* Note: + * From RFC4326: + * "A bridged SNDU is a Mandatory Extension Header of Type 1. + * It must be the final (or only) extension header specified in the header chain of a SNDU." + * The 'ule_bridged' flag will cause the extension header processing loop to terminate. + */ + p->ule_bridged = 1; + return 0; +} + +static int ule_exthdr_padding(struct dvb_net_priv *p) +{ + return 0; +} + +/** Handle ULE extension headers. + * Function is called after a successful CRC32 verification of an ULE SNDU to complete its decoding. + * Returns: >= 0: nr. of bytes consumed by next extension header + * -1: Mandatory extension header that is not recognized or TEST SNDU; discard. + */ +static int handle_one_ule_extension( struct dvb_net_priv *p ) +{ + /* Table of mandatory extension header handlers. The header type is the index. */ + static int (*ule_mandatory_ext_handlers[255])( struct dvb_net_priv *p ) = + { [0] = ule_test_sndu, [1] = ule_bridged_sndu, [2] = NULL, }; + + /* Table of optional extension header handlers. The header type is the index. */ + static int (*ule_optional_ext_handlers[255])( struct dvb_net_priv *p ) = + { [0] = ule_exthdr_padding, [1] = NULL, }; + + int ext_len = 0; + unsigned char hlen = (p->ule_sndu_type & 0x0700) >> 8; + unsigned char htype = p->ule_sndu_type & 0x00FF; + + /* Discriminate mandatory and optional extension headers. */ + if (hlen == 0) { + /* Mandatory extension header */ + if (ule_mandatory_ext_handlers[htype]) { + ext_len = ule_mandatory_ext_handlers[htype]( p ); + if(ext_len >= 0) { + p->ule_next_hdr += ext_len; + if (!p->ule_bridged) { + p->ule_sndu_type = ntohs(*(unsigned short *)p->ule_next_hdr); + p->ule_next_hdr += 2; + } else { + p->ule_sndu_type = ntohs(*(unsigned short *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN))); + /* This assures the extension handling loop will terminate. */ + } + } + // else: extension handler failed or SNDU should be discarded + } else + ext_len = -1; /* SNDU has to be discarded. */ + } else { + /* Optional extension header. Calculate the length. */ + ext_len = hlen << 1; + /* Process the optional extension header according to its type. */ + if (ule_optional_ext_handlers[htype]) + (void)ule_optional_ext_handlers[htype]( p ); + p->ule_next_hdr += ext_len; + p->ule_sndu_type = ntohs( *(unsigned short *)(p->ule_next_hdr-2) ); + /* + * note: the length of the next header type is included in the + * length of THIS optional extension header + */ + } + + return ext_len; +} + +static int handle_ule_extensions( struct dvb_net_priv *p ) +{ + int total_ext_len = 0, l; + + p->ule_next_hdr = p->ule_skb->data; + do { + l = handle_one_ule_extension( p ); + if (l < 0) + return l; /* Stop extension header processing and discard SNDU. */ + total_ext_len += l; +#ifdef ULE_DEBUG + dprintk("handle_ule_extensions: ule_next_hdr=%p, ule_sndu_type=%i, " + "l=%i, total_ext_len=%i\n", p->ule_next_hdr, + (int) p->ule_sndu_type, l, total_ext_len); +#endif + + } while (p->ule_sndu_type < 1536); + + return total_ext_len; +} + + +/** Prepare for a new ULE SNDU: reset the decoder state. */ +static inline void reset_ule( struct dvb_net_priv *p ) +{ + p->ule_skb = NULL; + p->ule_next_hdr = NULL; + p->ule_sndu_len = 0; + p->ule_sndu_type = 0; + p->ule_sndu_type_1 = 0; + p->ule_sndu_remain = 0; + p->ule_dbit = 0xFF; + p->ule_bridged = 0; +} + +/** + * Decode ULE SNDUs according to draft-ietf-ipdvb-ule-03.txt from a sequence of + * TS cells of a single PID. + */ +static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len ) +{ + struct dvb_net_priv *priv = dev->priv; + unsigned long skipped = 0L; + const u8 *ts, *ts_end, *from_where = NULL; + u8 ts_remain = 0, how_much = 0, new_ts = 1; + struct ethhdr *ethh = NULL; + +#ifdef ULE_DEBUG + /* The code inside ULE_DEBUG keeps a history of the last 100 TS cells processed. */ + static unsigned char ule_hist[100*TS_SZ]; + static unsigned char *ule_where = ule_hist, ule_dump = 0; +#endif + + /* For all TS cells in current buffer. + * Appearently, we are called for every single TS cell. + */ + for (ts = buf, ts_end = buf + buf_len; ts < ts_end; /* no default incr. */ ) { + + if (new_ts) { + /* We are about to process a new TS cell. */ + +#ifdef ULE_DEBUG + if (ule_where >= &ule_hist[100*TS_SZ]) ule_where = ule_hist; + memcpy( ule_where, ts, TS_SZ ); + if (ule_dump) { + hexdump( ule_where, TS_SZ ); + ule_dump = 0; + } + ule_where += TS_SZ; +#endif + + /* Check TS error conditions: sync_byte, transport_error_indicator, scrambling_control . */ + if ((ts[0] != TS_SYNC) || (ts[1] & TS_TEI) || ((ts[3] & TS_SC) != 0)) { + printk(KERN_WARNING "%lu: Invalid TS cell: SYNC %#x, TEI %u, SC %#x.\n", + priv->ts_count, ts[0], ts[1] & TS_TEI >> 7, ts[3] & 0xC0 >> 6); + + /* Drop partly decoded SNDU, reset state, resync on PUSI. */ + if (priv->ule_skb) { + dev_kfree_skb( priv->ule_skb ); + /* Prepare for next SNDU. */ + priv->stats.rx_errors++; + priv->stats.rx_frame_errors++; + } + reset_ule(priv); + priv->need_pusi = 1; + + /* Continue with next TS cell. */ + ts += TS_SZ; + priv->ts_count++; + continue; + } + + ts_remain = 184; + from_where = ts + 4; + } + /* Synchronize on PUSI, if required. */ + if (priv->need_pusi) { + if (ts[1] & TS_PUSI) { + /* Find beginning of first ULE SNDU in current TS cell. */ + /* Synchronize continuity counter. */ + priv->tscc = ts[3] & 0x0F; + /* There is a pointer field here. */ + if (ts[4] > ts_remain) { + printk(KERN_ERR "%lu: Invalid ULE packet " + "(pointer field %d)\n", priv->ts_count, ts[4]); + ts += TS_SZ; + priv->ts_count++; + continue; + } + /* Skip to destination of pointer field. */ + from_where = &ts[5] + ts[4]; + ts_remain -= 1 + ts[4]; + skipped = 0; + } else { + skipped++; + ts += TS_SZ; + priv->ts_count++; + continue; + } + } + + if (new_ts) { + /* Check continuity counter. */ + if ((ts[3] & 0x0F) == priv->tscc) + priv->tscc = (priv->tscc + 1) & 0x0F; + else { + /* TS discontinuity handling: */ + printk(KERN_WARNING "%lu: TS discontinuity: got %#x, " + "expected %#x.\n", priv->ts_count, ts[3] & 0x0F, priv->tscc); + /* Drop partly decoded SNDU, reset state, resync on PUSI. */ + if (priv->ule_skb) { + dev_kfree_skb( priv->ule_skb ); + /* Prepare for next SNDU. */ + // reset_ule(priv); moved to below. + priv->stats.rx_errors++; + priv->stats.rx_frame_errors++; + } + reset_ule(priv); + /* skip to next PUSI. */ + priv->need_pusi = 1; + continue; + } + /* If we still have an incomplete payload, but PUSI is + * set; some TS cells are missing. + * This is only possible here, if we missed exactly 16 TS + * cells (continuity counter wrap). */ + if (ts[1] & TS_PUSI) { + if (! priv->need_pusi) { + if (!(*from_where < (ts_remain-1)) || *from_where != priv->ule_sndu_remain) { + /* Pointer field is invalid. Drop this TS cell and any started ULE SNDU. */ + printk(KERN_WARNING "%lu: Invalid pointer " + "field: %u.\n", priv->ts_count, *from_where); + + /* Drop partly decoded SNDU, reset state, resync on PUSI. */ + if (priv->ule_skb) { + dev_kfree_skb( priv->ule_skb ); + ((struct dvb_net_priv *) dev->priv)->stats.rx_errors++; + ((struct dvb_net_priv *) dev->priv)->stats.rx_frame_errors++; + } + reset_ule(priv); + priv->need_pusi = 1; + continue; + } + /* Skip pointer field (we're processing a + * packed payload). */ + from_where += 1; + ts_remain -= 1; + } else + priv->need_pusi = 0; + + if (priv->ule_sndu_remain > 183) { + /* Current SNDU lacks more data than there could be available in the + * current TS cell. */ + priv->stats.rx_errors++; + priv->stats.rx_length_errors++; + printk(KERN_WARNING "%lu: Expected %d more SNDU bytes, but " + "got PUSI (pf %d, ts_remain %d). Flushing incomplete payload.\n", + priv->ts_count, priv->ule_sndu_remain, ts[4], ts_remain); + dev_kfree_skb(priv->ule_skb); + /* Prepare for next SNDU. */ + reset_ule(priv); + /* Resync: go to where pointer field points to: start of next ULE SNDU. */ + from_where += ts[4]; + ts_remain -= ts[4]; + } + } + } + + /* Check if new payload needs to be started. */ + if (priv->ule_skb == NULL) { + /* Start a new payload with skb. + * Find ULE header. It is only guaranteed that the + * length field (2 bytes) is contained in the current + * TS. + * Check ts_remain has to be >= 2 here. */ + if (ts_remain < 2) { + printk(KERN_WARNING "Invalid payload packing: only %d " + "bytes left in TS. Resyncing.\n", ts_remain); + priv->ule_sndu_len = 0; + priv->need_pusi = 1; + continue; + } + + if (! priv->ule_sndu_len) { + /* Got at least two bytes, thus extrace the SNDU length. */ + priv->ule_sndu_len = from_where[0] << 8 | from_where[1]; + if (priv->ule_sndu_len & 0x8000) { + /* D-Bit is set: no dest mac present. */ + priv->ule_sndu_len &= 0x7FFF; + priv->ule_dbit = 1; + } else + priv->ule_dbit = 0; + + if (priv->ule_sndu_len < 5) { + printk(KERN_WARNING "%lu: Invalid ULE SNDU length %u. " + "Resyncing.\n", priv->ts_count, priv->ule_sndu_len); + priv->stats.rx_errors++; + priv->stats.rx_length_errors++; + priv->ule_sndu_len = 0; + priv->need_pusi = 1; + new_ts = 1; + ts += TS_SZ; + priv->ts_count++; + continue; + } + ts_remain -= 2; /* consume the 2 bytes SNDU length. */ + from_where += 2; + } + + /* + * State of current TS: + * ts_remain (remaining bytes in the current TS cell) + * 0 ule_type is not available now, we need the next TS cell + * 1 the first byte of the ule_type is present + * >=2 full ULE header present, maybe some payload data as well. + */ + switch (ts_remain) { + case 1: + priv->ule_sndu_type = from_where[0] << 8; + priv->ule_sndu_type_1 = 1; /* first byte of ule_type is set. */ + ts_remain -= 1; from_where += 1; + /* Continue w/ next TS. */ + case 0: + new_ts = 1; + ts += TS_SZ; + priv->ts_count++; + continue; + + default: /* complete ULE header is present in current TS. */ + /* Extract ULE type field. */ + if (priv->ule_sndu_type_1) { + priv->ule_sndu_type |= from_where[0]; + from_where += 1; /* points to payload start. */ + ts_remain -= 1; + } else { + /* Complete type is present in new TS. */ + priv->ule_sndu_type = from_where[0] << 8 | from_where[1]; + from_where += 2; /* points to payload start. */ + ts_remain -= 2; + } + break; + } + + /* Allocate the skb (decoder target buffer) with the correct size, as follows: + * prepare for the largest case: bridged SNDU with MAC address (dbit = 0). */ + priv->ule_skb = dev_alloc_skb( priv->ule_sndu_len + ETH_HLEN + ETH_ALEN ); + if (priv->ule_skb == NULL) { + printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", + dev->name); + ((struct dvb_net_priv *)dev->priv)->stats.rx_dropped++; + return; + } + + /* This includes the CRC32 _and_ dest mac, if !dbit. */ + priv->ule_sndu_remain = priv->ule_sndu_len; + priv->ule_skb->dev = dev; + /* Leave space for Ethernet or bridged SNDU header (eth hdr plus one MAC addr). */ + skb_reserve( priv->ule_skb, ETH_HLEN + ETH_ALEN ); + } + + /* Copy data into our current skb. */ + how_much = min(priv->ule_sndu_remain, (int)ts_remain); + memcpy(skb_put(priv->ule_skb, how_much), from_where, how_much); + priv->ule_sndu_remain -= how_much; + ts_remain -= how_much; + from_where += how_much; + + /* Check for complete payload. */ + if (priv->ule_sndu_remain <= 0) { + /* Check CRC32, we've got it in our skb already. */ + unsigned short ulen = htons(priv->ule_sndu_len); + unsigned short utype = htons(priv->ule_sndu_type); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) + const u8 *tail; +#endif + struct kvec iov[3] = { + { &ulen, sizeof ulen }, + { &utype, sizeof utype }, + { priv->ule_skb->data, priv->ule_skb->len - 4 } + }; + u32 ule_crc = ~0L, expected_crc; + if (priv->ule_dbit) { + /* Set D-bit for CRC32 verification, + * if it was set originally. */ + ulen |= 0x0080; + } + + ule_crc = iov_crc32(ule_crc, iov, 3); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) + expected_crc = *((u8 *)priv->ule_skb->tail - 4) << 24 | + *((u8 *)priv->ule_skb->tail - 3) << 16 | + *((u8 *)priv->ule_skb->tail - 2) << 8 | + *((u8 *)priv->ule_skb->tail - 1); +#else + tail = skb_tail_pointer(priv->ule_skb); + expected_crc = *(tail - 4) << 24 | + *(tail - 3) << 16 | + *(tail - 2) << 8 | + *(tail - 1); +#endif + if (ule_crc != expected_crc) { + printk(KERN_WARNING "%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n", + priv->ts_count, ule_crc, expected_crc, priv->ule_sndu_len, priv->ule_sndu_type, ts_remain, ts_remain > 2 ? *(unsigned short *)from_where : 0); + +#ifdef ULE_DEBUG + hexdump( iov[0].iov_base, iov[0].iov_len ); + hexdump( iov[1].iov_base, iov[1].iov_len ); + hexdump( iov[2].iov_base, iov[2].iov_len ); + + if (ule_where == ule_hist) { + hexdump( &ule_hist[98*TS_SZ], TS_SZ ); + hexdump( &ule_hist[99*TS_SZ], TS_SZ ); + } else if (ule_where == &ule_hist[TS_SZ]) { + hexdump( &ule_hist[99*TS_SZ], TS_SZ ); + hexdump( ule_hist, TS_SZ ); + } else { + hexdump( ule_where - TS_SZ - TS_SZ, TS_SZ ); + hexdump( ule_where - TS_SZ, TS_SZ ); + } + ule_dump = 1; +#endif + + priv->stats.rx_errors++; + priv->stats.rx_crc_errors++; + dev_kfree_skb(priv->ule_skb); + } else { + /* CRC32 verified OK. */ + u8 dest_addr[ETH_ALEN]; + static const u8 bc_addr[ETH_ALEN] = + { [ 0 ... ETH_ALEN-1] = 0xff }; + + /* CRC32 was OK. Remove it from skb. */ + priv->ule_skb->tail -= 4; + priv->ule_skb->len -= 4; + + if (!priv->ule_dbit) { + /* + * The destination MAC address is the + * next data in the skb. It comes + * before any extension headers. + * + * Check if the payload of this SNDU + * should be passed up the stack. + */ + register int drop = 0; + if (priv->rx_mode != RX_MODE_PROMISC) { + if (priv->ule_skb->data[0] & 0x01) { + /* multicast or broadcast */ + if (memcmp(priv->ule_skb->data, bc_addr, ETH_ALEN)) { + /* multicast */ + if (priv->rx_mode == RX_MODE_MULTI) { + int i; + for(i = 0; i < priv->multi_num && memcmp(priv->ule_skb->data, priv->multi_macs[i], ETH_ALEN); i++) + ; + if (i == priv->multi_num) + drop = 1; + } else if (priv->rx_mode != RX_MODE_ALL_MULTI) + drop = 1; /* no broadcast; */ + /* else: all multicast mode: accept all multicast packets */ + } + /* else: broadcast */ + } + else if (memcmp(priv->ule_skb->data, dev->dev_addr, ETH_ALEN)) + drop = 1; + /* else: destination address matches the MAC address of our receiver device */ + } + /* else: promiscious mode; pass everything up the stack */ + + if (drop) { +#ifdef ULE_DEBUG + dprintk("Dropping SNDU: MAC destination address does not match: dest addr: "MAC_ADDR_PRINTFMT", dev addr: "MAC_ADDR_PRINTFMT"\n", + MAX_ADDR_PRINTFMT_ARGS(priv->ule_skb->data), MAX_ADDR_PRINTFMT_ARGS(dev->dev_addr)); +#endif + dev_kfree_skb(priv->ule_skb); + goto sndu_done; + } + else + { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) + memcpy(dest_addr, priv->ule_skb->data, ETH_ALEN); +#else + skb_copy_from_linear_data(priv->ule_skb, + dest_addr, + ETH_ALEN); +#endif + skb_pull(priv->ule_skb, ETH_ALEN); + } + } + + /* Handle ULE Extension Headers. */ + if (priv->ule_sndu_type < 1536) { + /* There is an extension header. Handle it accordingly. */ + int l = handle_ule_extensions(priv); + if (l < 0) { + /* Mandatory extension header unknown or TEST SNDU. Drop it. */ + // printk( KERN_WARNING "Dropping SNDU, extension headers.\n" ); + dev_kfree_skb(priv->ule_skb); + goto sndu_done; + } + skb_pull(priv->ule_skb, l); + } + + /* + * Construct/assure correct ethernet header. + * Note: in bridged mode (priv->ule_bridged != + * 0) we already have the (original) ethernet + * header at the start of the payload (after + * optional dest. address and any extension + * headers). + */ + + if (!priv->ule_bridged) { + skb_push(priv->ule_skb, ETH_HLEN); + ethh = (struct ethhdr *)priv->ule_skb->data; + if (!priv->ule_dbit) { + /* dest_addr buffer is only valid if priv->ule_dbit == 0 */ + memcpy(ethh->h_dest, dest_addr, ETH_ALEN); + memset(ethh->h_source, 0, ETH_ALEN); + } + else /* zeroize source and dest */ + memset( ethh, 0, ETH_ALEN*2 ); + + ethh->h_proto = htons(priv->ule_sndu_type); + } + /* else: skb is in correct state; nothing to do. */ + priv->ule_bridged = 0; + + /* Stuff into kernel's protocol stack. */ + priv->ule_skb->protocol = dvb_net_eth_type_trans(priv->ule_skb, dev); + /* If D-bit is set (i.e. destination MAC address not present), + * receive the packet anyhow. */ + /* if (priv->ule_dbit && skb->pkt_type == PACKET_OTHERHOST) + priv->ule_skb->pkt_type = PACKET_HOST; */ + priv->stats.rx_packets++; + priv->stats.rx_bytes += priv->ule_skb->len; + netif_rx(priv->ule_skb); + } + sndu_done: + /* Prepare for next SNDU. */ + reset_ule(priv); + } + + /* More data in current TS (look at the bytes following the CRC32)? */ + if (ts_remain >= 2 && *((unsigned short *)from_where) != 0xFFFF) { + /* Next ULE SNDU starts right there. */ + new_ts = 0; + priv->ule_skb = NULL; + priv->ule_sndu_type_1 = 0; + priv->ule_sndu_len = 0; + // printk(KERN_WARNING "More data in current TS: [%#x %#x %#x %#x]\n", + // *(from_where + 0), *(from_where + 1), + // *(from_where + 2), *(from_where + 3)); + // printk(KERN_WARNING "ts @ %p, stopped @ %p:\n", ts, from_where + 0); + // hexdump(ts, 188); + } else { + new_ts = 1; + ts += TS_SZ; + priv->ts_count++; + if (priv->ule_skb == NULL) { + priv->need_pusi = 1; + priv->ule_sndu_type_1 = 0; + priv->ule_sndu_len = 0; + } + } + } /* for all available TS cells */ +} + +static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len, + const u8 *buffer2, size_t buffer2_len, + struct dmx_ts_feed *feed, enum dmx_success success) +{ + struct net_device *dev = feed->priv; + + if (buffer2 != 0) + printk(KERN_WARNING "buffer2 not 0: %p.\n", buffer2); + if (buffer1_len > 32768) + printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len); + /* printk("TS callback: %u bytes, %u TS cells @ %p.\n", + buffer1_len, buffer1_len / TS_SZ, buffer1); */ + dvb_net_ule(dev, buffer1, buffer1_len); + return 0; +} + + +static void dvb_net_sec(struct net_device *dev, + const u8 *pkt, int pkt_len) +{ + u8 *eth; + struct sk_buff *skb; + struct net_device_stats *stats = &(((struct dvb_net_priv *) dev->priv)->stats); + int snap = 0; + + /* note: pkt_len includes a 32bit checksum */ + if (pkt_len < 16) { + printk("%s: IP/MPE packet length = %d too small.\n", + dev->name, pkt_len); + stats->rx_errors++; + stats->rx_length_errors++; + return; + } +/* it seems some ISPs manage to screw up here, so we have to + * relax the error checks... */ +#if 0 /* keep */ + if ((pkt[5] & 0xfd) != 0xc1) { + /* drop scrambled or broken packets */ +#else + if ((pkt[5] & 0x3c) != 0x00) { + /* drop scrambled */ +#endif + stats->rx_errors++; + stats->rx_crc_errors++; + return; + } + if (pkt[5] & 0x02) { + /* handle LLC/SNAP, see rfc-1042 */ + if (pkt_len < 24 || memcmp(&pkt[12], "\xaa\xaa\x03\0\0\0", 6)) { + stats->rx_dropped++; + return; + } + snap = 8; + } + if (pkt[7]) { + /* FIXME: assemble datagram from multiple sections */ + stats->rx_errors++; + stats->rx_frame_errors++; + return; + } + + /* we have 14 byte ethernet header (ip header follows); + * 12 byte MPE header; 4 byte checksum; + 2 byte alignment, 8 byte LLC/SNAP + */ + if (!(skb = dev_alloc_skb(pkt_len - 4 - 12 + 14 + 2 - snap))) { + //printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name); + stats->rx_dropped++; + return; + } + skb_reserve(skb, 2); /* longword align L3 header */ + skb->dev = dev; + + /* copy L3 payload */ + eth = (u8 *) skb_put(skb, pkt_len - 12 - 4 + 14 - snap); + memcpy(eth + 14, pkt + 12 + snap, pkt_len - 12 - 4 - snap); + + /* create ethernet header: */ + eth[0]=pkt[0x0b]; + eth[1]=pkt[0x0a]; + eth[2]=pkt[0x09]; + eth[3]=pkt[0x08]; + eth[4]=pkt[0x04]; + eth[5]=pkt[0x03]; + + eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0; + + if (snap) { + eth[12] = pkt[18]; + eth[13] = pkt[19]; + } else { + /* protocol numbers are from rfc-1700 or + * http://www.iana.org/assignments/ethernet-numbers + */ + if (pkt[12] >> 4 == 6) { /* version field from IP header */ + eth[12] = 0x86; /* IPv6 */ + eth[13] = 0xdd; + } else { + eth[12] = 0x08; /* IPv4 */ + eth[13] = 0x00; + } + } + + skb->protocol = dvb_net_eth_type_trans(skb, dev); + + stats->rx_packets++; + stats->rx_bytes+=skb->len; + netif_rx(skb); +} + +static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len, + const u8 *buffer2, size_t buffer2_len, + struct dmx_section_filter *filter, + enum dmx_success success) +{ + struct net_device *dev = filter->priv; + + /** + * we rely on the DVB API definition where exactly one complete + * section is delivered in buffer1 + */ + dvb_net_sec (dev, buffer1, buffer1_len); + return 0; +} + +static int dvb_net_tx(struct sk_buff *skb, struct net_device *dev) +{ + dev_kfree_skb(skb); + return 0; +} + +static u8 mask_normal[6]={0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +static u8 mask_allmulti[6]={0xff, 0xff, 0xff, 0x00, 0x00, 0x00}; +static u8 mac_allmulti[6]={0x01, 0x00, 0x5e, 0x00, 0x00, 0x00}; +static u8 mask_promisc[6]={0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + +static int dvb_net_filter_sec_set(struct net_device *dev, + struct dmx_section_filter **secfilter, + u8 *mac, u8 *mac_mask) +{ + struct dvb_net_priv *priv = dev->priv; + int ret; + + *secfilter=NULL; + ret = priv->secfeed->allocate_filter(priv->secfeed, secfilter); + if (ret<0) { + printk("%s: could not get filter\n", dev->name); + return ret; + } + + (*secfilter)->priv=(void *) dev; + + memset((*secfilter)->filter_value, 0x00, DMX_MAX_FILTER_SIZE); + memset((*secfilter)->filter_mask, 0x00, DMX_MAX_FILTER_SIZE); + memset((*secfilter)->filter_mode, 0xff, DMX_MAX_FILTER_SIZE); + + (*secfilter)->filter_value[0]=0x3e; + (*secfilter)->filter_value[3]=mac[5]; + (*secfilter)->filter_value[4]=mac[4]; + (*secfilter)->filter_value[8]=mac[3]; + (*secfilter)->filter_value[9]=mac[2]; + (*secfilter)->filter_value[10]=mac[1]; + (*secfilter)->filter_value[11]=mac[0]; + + (*secfilter)->filter_mask[0] = 0xff; + (*secfilter)->filter_mask[3] = mac_mask[5]; + (*secfilter)->filter_mask[4] = mac_mask[4]; + (*secfilter)->filter_mask[8] = mac_mask[3]; + (*secfilter)->filter_mask[9] = mac_mask[2]; + (*secfilter)->filter_mask[10] = mac_mask[1]; + (*secfilter)->filter_mask[11]=mac_mask[0]; + + dprintk("%s: filter mac=%02x %02x %02x %02x %02x %02x\n", + dev->name, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); + dprintk("%s: filter mask=%02x %02x %02x %02x %02x %02x\n", + dev->name, mac_mask[0], mac_mask[1], mac_mask[2], + mac_mask[3], mac_mask[4], mac_mask[5]); + + return 0; +} + +static int dvb_net_feed_start(struct net_device *dev) +{ + int ret = 0, i; + struct dvb_net_priv *priv = dev->priv; + struct dmx_demux *demux = priv->demux; + unsigned char *mac = (unsigned char *) dev->dev_addr; + + dprintk("%s: rx_mode %i\n", __FUNCTION__, priv->rx_mode); + mutex_lock(&priv->mutex); + if (priv->tsfeed || priv->secfeed || priv->secfilter || priv->multi_secfilter[0]) + printk("%s: BUG %d\n", __FUNCTION__, __LINE__); + + priv->secfeed=NULL; + priv->secfilter=NULL; + priv->tsfeed = NULL; + + if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) { + dprintk("%s: alloc secfeed\n", __FUNCTION__); + ret=demux->allocate_section_feed(demux, &priv->secfeed, + dvb_net_sec_callback); + if (ret<0) { + printk("%s: could not allocate section feed\n", dev->name); + goto error; + } + + ret = priv->secfeed->set(priv->secfeed, priv->pid, 32768, 1); + + if (ret<0) { + printk("%s: could not set section feed\n", dev->name); + priv->demux->release_section_feed(priv->demux, priv->secfeed); + priv->secfeed=NULL; + goto error; + } + + if (priv->rx_mode != RX_MODE_PROMISC) { + dprintk("%s: set secfilter\n", __FUNCTION__); + dvb_net_filter_sec_set(dev, &priv->secfilter, mac, mask_normal); + } + + switch (priv->rx_mode) { + case RX_MODE_MULTI: + for (i = 0; i < priv->multi_num; i++) { + dprintk("%s: set multi_secfilter[%d]\n", __FUNCTION__, i); + dvb_net_filter_sec_set(dev, &priv->multi_secfilter[i], + priv->multi_macs[i], mask_normal); + } + break; + case RX_MODE_ALL_MULTI: + priv->multi_num=1; + dprintk("%s: set multi_secfilter[0]\n", __FUNCTION__); + dvb_net_filter_sec_set(dev, &priv->multi_secfilter[0], + mac_allmulti, mask_allmulti); + break; + case RX_MODE_PROMISC: + priv->multi_num=0; + dprintk("%s: set secfilter\n", __FUNCTION__); + dvb_net_filter_sec_set(dev, &priv->secfilter, mac, mask_promisc); + break; + } + + dprintk("%s: start filtering\n", __FUNCTION__); + priv->secfeed->start_filtering(priv->secfeed); + } else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) { + struct timespec timeout = { 0, 10000000 }; // 10 msec + + /* we have payloads encapsulated in TS */ + dprintk("%s: alloc tsfeed\n", __FUNCTION__); + ret = demux->allocate_ts_feed(demux, &priv->tsfeed, dvb_net_ts_callback); + if (ret < 0) { + printk("%s: could not allocate ts feed\n", dev->name); + goto error; + } + + /* Set netdevice pointer for ts decaps callback. */ + priv->tsfeed->priv = (void *)dev; + ret = priv->tsfeed->set(priv->tsfeed, + priv->pid, /* pid */ + TS_PACKET, /* type */ + DMX_TS_PES_OTHER, /* pes type */ + 32768, /* circular buffer size */ + timeout /* timeout */ + ); + + if (ret < 0) { + printk("%s: could not set ts feed\n", dev->name); + priv->demux->release_ts_feed(priv->demux, priv->tsfeed); + priv->tsfeed = NULL; + goto error; + } + + dprintk("%s: start filtering\n", __FUNCTION__); + priv->tsfeed->start_filtering(priv->tsfeed); + } else + ret = -EINVAL; + +error: + mutex_unlock(&priv->mutex); + return ret; +} + +static int dvb_net_feed_stop(struct net_device *dev) +{ + struct dvb_net_priv *priv = dev->priv; + int i, ret = 0; + + dprintk("%s\n", __FUNCTION__); + mutex_lock(&priv->mutex); + if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) { + if (priv->secfeed) { + if (priv->secfeed->is_filtering) { + dprintk("%s: stop secfeed\n", __FUNCTION__); + priv->secfeed->stop_filtering(priv->secfeed); + } + + if (priv->secfilter) { + dprintk("%s: release secfilter\n", __FUNCTION__); + priv->secfeed->release_filter(priv->secfeed, + priv->secfilter); + priv->secfilter=NULL; + } + + for (i=0; i<priv->multi_num; i++) { + if (priv->multi_secfilter[i]) { + dprintk("%s: release multi_filter[%d]\n", + __FUNCTION__, i); + priv->secfeed->release_filter(priv->secfeed, + priv->multi_secfilter[i]); + priv->multi_secfilter[i] = NULL; + } + } + + priv->demux->release_section_feed(priv->demux, priv->secfeed); + priv->secfeed = NULL; + } else + printk("%s: no feed to stop\n", dev->name); + } else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) { + if (priv->tsfeed) { + if (priv->tsfeed->is_filtering) { + dprintk("%s: stop tsfeed\n", __FUNCTION__); + priv->tsfeed->stop_filtering(priv->tsfeed); + } + priv->demux->release_ts_feed(priv->demux, priv->tsfeed); + priv->tsfeed = NULL; + } + else + printk("%s: no ts feed to stop\n", dev->name); + } else + ret = -EINVAL; + mutex_unlock(&priv->mutex); + return ret; +} + + +static int dvb_set_mc_filter (struct net_device *dev, struct dev_mc_list *mc) +{ + struct dvb_net_priv *priv = dev->priv; + + if (priv->multi_num == DVB_NET_MULTICAST_MAX) + return -ENOMEM; + + memcpy(priv->multi_macs[priv->multi_num], mc->dmi_addr, 6); + + priv->multi_num++; + return 0; +} + + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static void wq_set_multicast_list (void *data) +#else +static void wq_set_multicast_list (struct work_struct *work) +#endif +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + struct net_device *dev = data; + struct dvb_net_priv *priv = dev->priv; +#else + struct dvb_net_priv *priv = + container_of(work, struct dvb_net_priv, set_multicast_list_wq); + struct net_device *dev = priv->net; +#endif + + dvb_net_feed_stop(dev); + priv->rx_mode = RX_MODE_UNI; +#ifdef OLD_XMIT_LOCK /* Kernels equal or lower than 2.6.17 */ + spin_lock_bh(&dev->xmit_lock); +#else +// netif_tx_lock_bh(dev); +#endif + + if (dev->flags & IFF_PROMISC) { + dprintk("%s: promiscuous mode\n", dev->name); + priv->rx_mode = RX_MODE_PROMISC; + } else if ((dev->flags & IFF_ALLMULTI)) { + dprintk("%s: allmulti mode\n", dev->name); + priv->rx_mode = RX_MODE_ALL_MULTI; + } else if (dev->mc_count) { + int mci; + struct dev_mc_list *mc; + + dprintk("%s: set_mc_list, %d entries\n", + dev->name, dev->mc_count); + + priv->rx_mode = RX_MODE_MULTI; + priv->multi_num = 0; + + for (mci = 0, mc=dev->mc_list; + mci < dev->mc_count; + mc = mc->next, mci++) { + dvb_set_mc_filter(dev, mc); + } + } + +#ifdef OLD_XMIT_LOCK /* Kernels equal or lower than 2.6.17 */ + spin_unlock_bh(&dev->xmit_lock); +#else +// netif_tx_unlock_bh(dev); +#endif + dvb_net_feed_start(dev); +} + + +static void dvb_net_set_multicast_list (struct net_device *dev) +{ + struct dvb_net_priv *priv = dev->priv; + schedule_work(&priv->set_multicast_list_wq); +} + + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static void wq_restart_net_feed (void *data) +#else +static void wq_restart_net_feed (struct work_struct *work) +#endif +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + struct net_device *dev = data; +#else + struct dvb_net_priv *priv = + container_of(work, struct dvb_net_priv, restart_net_feed_wq); + struct net_device *dev = priv->net; +#endif + + if (netif_running(dev)) { + dvb_net_feed_stop(dev); + dvb_net_feed_start(dev); + } +} + + +static int dvb_net_set_mac (struct net_device *dev, void *p) +{ + struct dvb_net_priv *priv = dev->priv; + struct sockaddr *addr=p; + + memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); + + if (netif_running(dev)) + schedule_work(&priv->restart_net_feed_wq); + + return 0; +} + + +static int dvb_net_open(struct net_device *dev) +{ + struct dvb_net_priv *priv = dev->priv; + + priv->in_use++; + dvb_net_feed_start(dev); + return 0; +} + + +static int dvb_net_stop(struct net_device *dev) +{ + struct dvb_net_priv *priv = dev->priv; + + priv->in_use--; + return dvb_net_feed_stop(dev); +} + +static struct net_device_stats * dvb_net_get_stats(struct net_device *dev) +{ + return &((struct dvb_net_priv*) dev->priv)->stats; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) +static const struct header_ops dvb_header_ops = { + .create = eth_header, + .parse = eth_header_parse, + .rebuild = eth_rebuild_header, +}; +#endif + +static void dvb_net_setup(struct net_device *dev) +{ + ether_setup(dev); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) + dev->header_ops = &dvb_header_ops; +#else + dev->hard_header_cache = NULL; +#endif + dev->open = dvb_net_open; + dev->stop = dvb_net_stop; + dev->hard_start_xmit = dvb_net_tx; + dev->get_stats = dvb_net_get_stats; + dev->set_multicast_list = dvb_net_set_multicast_list; + dev->set_mac_address = dvb_net_set_mac; + dev->mtu = 4096; + dev->mc_count = 0; + + dev->flags |= IFF_NOARP; +} + +static int get_if(struct dvb_net *dvbnet) +{ + int i; + + for (i=0; i<DVB_NET_DEVICES_MAX; i++) + if (!dvbnet->state[i]) + break; + + if (i == DVB_NET_DEVICES_MAX) + return -1; + + dvbnet->state[i]=1; + return i; +} + +static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype) +{ + struct net_device *net; + struct dvb_net_priv *priv; + int result; + int if_num; + + if (feedtype != DVB_NET_FEEDTYPE_MPE && feedtype != DVB_NET_FEEDTYPE_ULE) + return -EINVAL; + if ((if_num = get_if(dvbnet)) < 0) + return -EINVAL; + + net = alloc_netdev(sizeof(struct dvb_net_priv), "dvb", dvb_net_setup); + if (!net) + return -ENOMEM; + + if (dvbnet->dvbdev->id) + snprintf(net->name, IFNAMSIZ, "dvb%d%u%d", + dvbnet->dvbdev->adapter->num, dvbnet->dvbdev->id, if_num); + else + /* compatibility fix to keep dvb0_0 format */ + snprintf(net->name, IFNAMSIZ, "dvb%d_%d", + dvbnet->dvbdev->adapter->num, if_num); + + net->addr_len = 6; + memcpy(net->dev_addr, dvbnet->dvbdev->adapter->proposed_mac, 6); + + dvbnet->device[if_num] = net; + + priv = net->priv; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) + priv->net = net; +#endif + priv->demux = dvbnet->demux; + priv->pid = pid; + priv->rx_mode = RX_MODE_UNI; + priv->need_pusi = 1; + priv->tscc = 0; + priv->feedtype = feedtype; + reset_ule(priv); + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + INIT_WORK(&priv->set_multicast_list_wq, wq_set_multicast_list, net); + INIT_WORK(&priv->restart_net_feed_wq, wq_restart_net_feed, net); +#else + INIT_WORK(&priv->set_multicast_list_wq, wq_set_multicast_list); + INIT_WORK(&priv->restart_net_feed_wq, wq_restart_net_feed); +#endif + mutex_init(&priv->mutex); + + net->base_addr = pid; + + if ((result = register_netdev(net)) < 0) { + dvbnet->device[if_num] = NULL; + free_netdev(net); + return result; + } + printk("dvb_net: created network interface %s\n", net->name); + + return if_num; +} + +static int dvb_net_remove_if(struct dvb_net *dvbnet, unsigned long num) +{ + struct net_device *net = dvbnet->device[num]; + struct dvb_net_priv *priv; + + if (!dvbnet->state[num]) + return -EINVAL; + priv = net->priv; + if (priv->in_use) + return -EBUSY; + + dvb_net_stop(net); + flush_scheduled_work(); + printk("dvb_net: removed network interface %s\n", net->name); + unregister_netdev(net); + dvbnet->state[num]=0; + dvbnet->device[num] = NULL; + free_netdev(net); + + return 0; +} + +static int dvb_net_do_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *parg) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_net *dvbnet = dvbdev->priv; + + if (((file->f_flags&O_ACCMODE)==O_RDONLY)) + return -EPERM; + + switch (cmd) { + case NET_ADD_IF: + { + struct dvb_net_if *dvbnetif = parg; + int result; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + if (!try_module_get(dvbdev->adapter->module)) + return -EPERM; + + result=dvb_net_add_if(dvbnet, dvbnetif->pid, dvbnetif->feedtype); + if (result<0) { + module_put(dvbdev->adapter->module); + return result; + } + dvbnetif->if_num=result; + break; + } + case NET_GET_IF: + { + struct net_device *netdev; + struct dvb_net_priv *priv_data; + struct dvb_net_if *dvbnetif = parg; + + if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX || + !dvbnet->state[dvbnetif->if_num]) + return -EINVAL; + + netdev = dvbnet->device[dvbnetif->if_num]; + + priv_data = netdev->priv; + dvbnetif->pid=priv_data->pid; + dvbnetif->feedtype=priv_data->feedtype; + break; + } + case NET_REMOVE_IF: + { + int ret; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if ((unsigned long) parg >= DVB_NET_DEVICES_MAX) + return -EINVAL; + ret = dvb_net_remove_if(dvbnet, (unsigned long) parg); + if (!ret) + module_put(dvbdev->adapter->module); + return ret; + } + + /* binary compatiblity cruft */ + case __NET_ADD_IF_OLD: + { + struct __dvb_net_if_old *dvbnetif = parg; + int result; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + if (!try_module_get(dvbdev->adapter->module)) + return -EPERM; + + result=dvb_net_add_if(dvbnet, dvbnetif->pid, DVB_NET_FEEDTYPE_MPE); + if (result<0) { + module_put(dvbdev->adapter->module); + return result; + } + dvbnetif->if_num=result; + break; + } + case __NET_GET_IF_OLD: + { + struct net_device *netdev; + struct dvb_net_priv *priv_data; + struct __dvb_net_if_old *dvbnetif = parg; + + if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX || + !dvbnet->state[dvbnetif->if_num]) + return -EINVAL; + + netdev = dvbnet->device[dvbnetif->if_num]; + + priv_data = netdev->priv; + dvbnetif->pid=priv_data->pid; + break; + } + default: + return -ENOTTY; + } + return 0; +} + +static int dvb_net_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return dvb_usercopy(inode, file, cmd, arg, dvb_net_do_ioctl); +} + +static int dvb_net_close(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_net *dvbnet = dvbdev->priv; + + dvb_generic_release(inode, file); + + if(dvbdev->users == 1 && dvbnet->exit == 1) { + fops_put(file->f_op); + file->f_op = NULL; + wake_up(&dvbdev->wait_queue); + } + return 0; +} + + +static struct file_operations dvb_net_fops = { + .owner = THIS_MODULE, + .ioctl = dvb_net_ioctl, + .open = dvb_generic_open, + .release = dvb_net_close, +}; + +static struct dvb_device dvbdev_net = { + .priv = NULL, + .users = 1, + .writers = 1, + .fops = &dvb_net_fops, +}; + + +void dvb_net_release (struct dvb_net *dvbnet) +{ + int i; + + dvbnet->exit = 1; + if (dvbnet->dvbdev->users < 1) + wait_event(dvbnet->dvbdev->wait_queue, + dvbnet->dvbdev->users==1); + + dvb_unregister_device(dvbnet->dvbdev); + + for (i=0; i<DVB_NET_DEVICES_MAX; i++) { + if (!dvbnet->state[i]) + continue; + dvb_net_remove_if(dvbnet, i); + } +} +EXPORT_SYMBOL(dvb_net_release); + + +int dvb_net_init (struct dvb_adapter *adap, struct dvb_net *dvbnet, + struct dmx_demux *dmx) +{ + int i; + + dvbnet->demux = dmx; + + for (i=0; i<DVB_NET_DEVICES_MAX; i++) + dvbnet->state[i] = 0; + + dvb_register_device (adap, &dvbnet->dvbdev, &dvbdev_net, + dvbnet, DVB_DEVICE_NET); + + return 0; +} +EXPORT_SYMBOL(dvb_net_init); diff --git a/v4l/kernel-2.6.tmp/dvb_net.h b/v4l/kernel-2.6.tmp/dvb_net.h new file mode 100644 index 0000000..3a3126c --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_net.h @@ -0,0 +1,47 @@ +/* + * dvb_net.h + * + * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVB_NET_H_ +#define _DVB_NET_H_ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> + +#include "dvbdev.h" + +#define DVB_NET_DEVICES_MAX 10 + +struct dvb_net { + struct dvb_device *dvbdev; + struct net_device *device[DVB_NET_DEVICES_MAX]; + int state[DVB_NET_DEVICES_MAX]; + unsigned int exit:1; + struct dmx_demux *demux; +}; + + +void dvb_net_release(struct dvb_net *); +int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); + +#endif diff --git a/v4l/kernel-2.6.tmp/dvb_ringbuffer.c b/v4l/kernel-2.6.tmp/dvb_ringbuffer.c new file mode 100644 index 0000000..ac9d93c --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_ringbuffer.c @@ -0,0 +1,266 @@ +/* + * + * dvb_ringbuffer.c: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler + * & Marcus Metzler for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + + + +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/string.h> +#include <asm/uaccess.h> + +#include "dvb_ringbuffer.h" + +#define PKT_READY 0 +#define PKT_DISPOSED 1 + + +void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len) +{ + rbuf->pread=rbuf->pwrite=0; + rbuf->data=data; + rbuf->size=len; + rbuf->error=0; + + init_waitqueue_head(&rbuf->queue); + + spin_lock_init(&(rbuf->lock)); +} + + + +int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf) +{ + return (rbuf->pread==rbuf->pwrite); +} + + + +ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf) +{ + ssize_t free; + + free = rbuf->pread - rbuf->pwrite; + if (free <= 0) + free += rbuf->size; + return free-1; +} + + + +ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf) +{ + ssize_t avail; + + avail = rbuf->pwrite - rbuf->pread; + if (avail < 0) + avail += rbuf->size; + return avail; +} + + + +void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf) +{ + rbuf->pread = rbuf->pwrite; + rbuf->error = 0; +} + + + +void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf) +{ + unsigned long flags; + + spin_lock_irqsave(&rbuf->lock, flags); + dvb_ringbuffer_flush(rbuf); + spin_unlock_irqrestore(&rbuf->lock, flags); + + wake_up(&rbuf->queue); +} + + + +ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, int usermem) +{ + size_t todo = len; + size_t split; + + split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0; + if (split > 0) { + if (!usermem) + memcpy(buf, rbuf->data+rbuf->pread, split); + else + if (copy_to_user(buf, rbuf->data+rbuf->pread, split)) + return -EFAULT; + buf += split; + todo -= split; + rbuf->pread = 0; + } + if (!usermem) + memcpy(buf, rbuf->data+rbuf->pread, todo); + else + if (copy_to_user(buf, rbuf->data+rbuf->pread, todo)) + return -EFAULT; + + rbuf->pread = (rbuf->pread + todo) % rbuf->size; + + return len; +} + + + +ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, size_t len) +{ + size_t todo = len; + size_t split; + + split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0; + + if (split > 0) { + memcpy(rbuf->data+rbuf->pwrite, buf, split); + buf += split; + todo -= split; + rbuf->pwrite = 0; + } + memcpy(rbuf->data+rbuf->pwrite, buf, todo); + rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size; + + return len; +} + +ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t len) +{ + int status; + ssize_t oldpwrite = rbuf->pwrite; + + DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8); + DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff); + DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY); + status = dvb_ringbuffer_write(rbuf, buf, len); + + if (status < 0) rbuf->pwrite = oldpwrite; + return status; +} + +ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem) +{ + size_t todo; + size_t split; + size_t pktlen; + + pktlen = rbuf->data[idx] << 8; + pktlen |= rbuf->data[(idx + 1) % rbuf->size]; + if (offset > pktlen) return -EINVAL; + if ((offset + len) > pktlen) len = pktlen - offset; + + idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size; + todo = len; + split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0; + if (split > 0) { + if (!usermem) + memcpy(buf, rbuf->data+idx, split); + else + if (copy_to_user(buf, rbuf->data+idx, split)) + return -EFAULT; + buf += split; + todo -= split; + idx = 0; + } + if (!usermem) + memcpy(buf, rbuf->data+idx, todo); + else + if (copy_to_user(buf, rbuf->data+idx, todo)) + return -EFAULT; + + return len; +} + +void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx) +{ + size_t pktlen; + + rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED; + + // clean up disposed packets + while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) { + if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) { + pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8; + pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1); + DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE); + } else { + // first packet is not disposed, so we stop cleaning now + break; + } + } +} + +ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen) +{ + int consumed; + int curpktlen; + int curpktstatus; + + if (idx == -1) { + idx = rbuf->pread; + } else { + curpktlen = rbuf->data[idx] << 8; + curpktlen |= rbuf->data[(idx + 1) % rbuf->size]; + idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size; + } + + consumed = (idx - rbuf->pread) % rbuf->size; + + while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) { + + curpktlen = rbuf->data[idx] << 8; + curpktlen |= rbuf->data[(idx + 1) % rbuf->size]; + curpktstatus = rbuf->data[(idx + 2) % rbuf->size]; + + if (curpktstatus == PKT_READY) { + *pktlen = curpktlen; + return idx; + } + + consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE; + idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size; + } + + // no packets available + return -1; +} + + + +EXPORT_SYMBOL(dvb_ringbuffer_init); +EXPORT_SYMBOL(dvb_ringbuffer_empty); +EXPORT_SYMBOL(dvb_ringbuffer_free); +EXPORT_SYMBOL(dvb_ringbuffer_avail); +EXPORT_SYMBOL(dvb_ringbuffer_flush_spinlock_wakeup); +EXPORT_SYMBOL(dvb_ringbuffer_read); +EXPORT_SYMBOL(dvb_ringbuffer_write); diff --git a/v4l/kernel-2.6.tmp/dvb_ringbuffer.h b/v4l/kernel-2.6.tmp/dvb_ringbuffer.h new file mode 100644 index 0000000..d97714e --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvb_ringbuffer.h @@ -0,0 +1,174 @@ +/* + * + * dvb_ringbuffer.h: ring buffer implementation for the dvb driver + * + * Copyright (C) 2003 Oliver Endriss + * Copyright (C) 2004 Andrew de Quincey + * + * based on code originally found in av7110.c & dvb_ci.c: + * Copyright (C) 1999-2003 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _DVB_RINGBUFFER_H_ +#define _DVB_RINGBUFFER_H_ + +#include <linux/spinlock.h> +#include <linux/wait.h> + +struct dvb_ringbuffer { + u8 *data; + ssize_t size; + ssize_t pread; + ssize_t pwrite; + int error; + + wait_queue_head_t queue; + spinlock_t lock; +}; + +#define DVB_RINGBUFFER_PKTHDRSIZE 3 + + +/* +** Notes: +** ------ +** (1) For performance reasons read and write routines don't check buffer sizes +** and/or number of bytes free/available. This has to be done before these +** routines are called. For example: +** +** *** write <buflen> bytes *** +** free = dvb_ringbuffer_free(rbuf); +** if (free >= buflen) +** count = dvb_ringbuffer_write(rbuf, buffer, buflen); +** else +** ... +** +** *** read min. 1000, max. <bufsize> bytes *** +** avail = dvb_ringbuffer_avail(rbuf); +** if (avail >= 1000) +** count = dvb_ringbuffer_read(rbuf, buffer, min(avail, bufsize), 0); +** else +** ... +** +** (2) If there is exactly one reader and one writer, there is no need +** to lock read or write operations. +** Two or more readers must be locked against each other. +** Flushing the buffer counts as a read operation. +** Two or more writers must be locked against each other. +*/ + +/* initialize ring buffer, lock and queue */ +extern void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len); + +/* test whether buffer is empty */ +extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf); + +/* return the number of free bytes in the buffer */ +extern ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf); + +/* return the number of bytes waiting in the buffer */ +extern ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf); + + +/* read routines & macros */ +/* ---------------------- */ +/* flush buffer */ +extern void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf); + +/* flush buffer protected by spinlock and wake-up waiting task(s) */ +extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf); + +/* peek at byte <offs> in the buffer */ +#define DVB_RINGBUFFER_PEEK(rbuf,offs) \ + (rbuf)->data[((rbuf)->pread+(offs))%(rbuf)->size] + +/* advance read ptr by <num> bytes */ +#define DVB_RINGBUFFER_SKIP(rbuf,num) \ + (rbuf)->pread=((rbuf)->pread+(num))%(rbuf)->size + +/* +** read <len> bytes from ring buffer into <buf> +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, + size_t len, int usermem); + + +/* write routines & macros */ +/* ----------------------- */ +/* write single byte to ring buffer */ +#define DVB_RINGBUFFER_WRITE_BYTE(rbuf,byte) \ + { (rbuf)->data[(rbuf)->pwrite]=(byte); \ + (rbuf)->pwrite=((rbuf)->pwrite+1)%(rbuf)->size; } +/* +** write <len> bytes to ring buffer +** <usermem> specifies whether <buf> resides in user space +** returns number of bytes transferred or -EFAULT +*/ +extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, + size_t len); + + +/** + * Write a packet into the ringbuffer. + * + * <rbuf> Ringbuffer to write to. + * <buf> Buffer to write. + * <len> Length of buffer (currently limited to 65535 bytes max). + * returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL. + */ +extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, + size_t len); + +/** + * Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this + * does NOT update the read pointer in the ringbuffer. You must use + * dvb_ringbuffer_pkt_dispose() to mark a packet as no longer required. + * + * <rbuf> Ringbuffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + * <offset> Offset into packet to read from. + * <buf> Destination buffer for data. + * <len> Size of destination buffer. + * <usermem> Set to 1 if <buf> is in userspace. + * returns Number of bytes read, or -EFAULT. + */ +extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, + int offset, u8* buf, size_t len, int usermem); + +/** + * Dispose of a packet in the ring buffer. + * + * <rbuf> Ring buffer concerned. + * <idx> Packet index as returned by dvb_ringbuffer_pkt_next(). + */ +extern void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx); + +/** + * Get the index of the next packet in a ringbuffer. + * + * <rbuf> Ringbuffer concerned. + * <idx> Previous packet index, or -1 to return the first packet index. + * <pktlen> On success, will be updated to contain the length of the packet in bytes. + * returns Packet index (if >=0), or -1 if no packets available. + */ +extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen); + + +#endif /* _DVB_RINGBUFFER_H_ */ diff --git a/v4l/kernel-2.6.tmp/dvbdev.c b/v4l/kernel-2.6.tmp/dvbdev.c new file mode 100644 index 0000000..70b1bbe --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvbdev.c @@ -0,0 +1,445 @@ +/* + * dvbdev.c + * + * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> + * & Marcus Metzler <marcus@convergence.de> + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/string.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/device.h> +#include <linux/fs.h> +#include <linux/cdev.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif +#include "dvbdev.h" + +static int dvbdev_debug; + +module_param(dvbdev_debug, int, 0644); +MODULE_PARM_DESC(dvbdev_debug, "Turn on/off device debugging (default:off)."); + +#define dprintk if (dvbdev_debug) printk + +static LIST_HEAD(dvb_adapter_list); +static DEFINE_MUTEX(dvbdev_register_lock); + +static const char * const dnames[] = { + "video", "audio", "sec", "frontend", "demux", "dvr", "ca", + "net", "osd" +}; + +#define DVB_MAX_ADAPTERS 8 +#define DVB_MAX_IDS 4 +#define nums2minor(num,type,id) ((num << 6) | (id << 4) | type) +#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64) + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13) +static struct class *dvb_class; +#else +static struct class_simple *dvb_class; +#endif + +static struct dvb_device* dvbdev_find_device (int minor) +{ + struct dvb_adapter *adap; + + list_for_each_entry(adap, &dvb_adapter_list, list_head) { + struct dvb_device *dev; + list_for_each_entry(dev, &adap->device_list, list_head) + if (nums2minor(adap->num, dev->type, dev->id) == minor) + return dev; + } + + return NULL; +} + + +static int dvb_device_open(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev; + + dvbdev = dvbdev_find_device (iminor(inode)); + + if (dvbdev && dvbdev->fops) { + int err = 0; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17) + const struct file_operations *old_fops; +#else + struct file_operations *old_fops; +#endif + + file->private_data = dvbdev; + old_fops = file->f_op; + file->f_op = fops_get(dvbdev->fops); + if(file->f_op->open) + err = file->f_op->open(inode,file); + if (err) { + fops_put(file->f_op); + file->f_op = fops_get(old_fops); + } + fops_put(old_fops); + return err; + } + return -ENODEV; +} + + +static struct file_operations dvb_device_fops = +{ + .owner = THIS_MODULE, + .open = dvb_device_open, +}; + +static struct cdev dvb_device_cdev; + +int dvb_generic_open(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + + if (!dvbdev) + return -ENODEV; + + if (!dvbdev->users) + return -EBUSY; + + if ((file->f_flags & O_ACCMODE) == O_RDONLY) { + if (!dvbdev->readers) + return -EBUSY; + dvbdev->readers--; + } else { + if (!dvbdev->writers) + return -EBUSY; + dvbdev->writers--; + } + + dvbdev->users--; + return 0; +} +EXPORT_SYMBOL(dvb_generic_open); + + +int dvb_generic_release(struct inode *inode, struct file *file) +{ + struct dvb_device *dvbdev = file->private_data; + + if (!dvbdev) + return -ENODEV; + + if ((file->f_flags & O_ACCMODE) == O_RDONLY) { + dvbdev->readers++; + } else { + dvbdev->writers++; + } + + dvbdev->users++; + return 0; +} +EXPORT_SYMBOL(dvb_generic_release); + + +int dvb_generic_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct dvb_device *dvbdev = file->private_data; + + if (!dvbdev) + return -ENODEV; + + if (!dvbdev->kernel_ioctl) + return -EINVAL; + + return dvb_usercopy (inode, file, cmd, arg, dvbdev->kernel_ioctl); +} +EXPORT_SYMBOL(dvb_generic_ioctl); + + +static int dvbdev_get_free_id (struct dvb_adapter *adap, int type) +{ + u32 id = 0; + + while (id < DVB_MAX_IDS) { + struct dvb_device *dev; + list_for_each_entry(dev, &adap->device_list, list_head) + if (dev->type == type && dev->id == id) + goto skip; + return id; +skip: + id++; + } + return -ENFILE; +} + + +int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, + const struct dvb_device *template, void *priv, int type) +{ + struct dvb_device *dvbdev; + struct file_operations *dvbdevfops; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) + struct device *clsdev; +#else + struct class_device *clsdev; +#endif + int id; + + mutex_lock(&dvbdev_register_lock); + + if ((id = dvbdev_get_free_id (adap, type)) < 0){ + mutex_unlock(&dvbdev_register_lock); + *pdvbdev = NULL; + printk(KERN_ERR "%s: couldn't find free device id\n", __FUNCTION__); + return -ENFILE; + } + + *pdvbdev = dvbdev = kmalloc(sizeof(struct dvb_device), GFP_KERNEL); + + if (!dvbdev){ + mutex_unlock(&dvbdev_register_lock); + return -ENOMEM; + } + + dvbdevfops = kzalloc(sizeof(struct file_operations), GFP_KERNEL); + + if (!dvbdevfops){ + kfree (dvbdev); + mutex_unlock(&dvbdev_register_lock); + return -ENOMEM; + } + + memcpy(dvbdev, template, sizeof(struct dvb_device)); + dvbdev->type = type; + dvbdev->id = id; + dvbdev->adapter = adap; + dvbdev->priv = priv; + dvbdev->fops = dvbdevfops; + init_waitqueue_head (&dvbdev->wait_queue); + + memcpy(dvbdev->fops, template->fops, sizeof(struct file_operations)); + dvbdev->fops->owner = adap->module; + + list_add_tail (&dvbdev->list_head, &adap->device_list); + + mutex_unlock(&dvbdev_register_lock); + + clsdev = device_create(dvb_class, adap->device, + MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)), + "dvb%d.%s%d", adap->num, dnames[type], id); + if (IS_ERR(clsdev)) { + printk(KERN_ERR "%s: failed to create device dvb%d.%s%d (%ld)\n", + __FUNCTION__, adap->num, dnames[type], id, PTR_ERR(clsdev)); + return PTR_ERR(clsdev); + } + + dprintk(KERN_DEBUG "DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n", + adap->num, dnames[type], id, nums2minor(adap->num, type, id), + nums2minor(adap->num, type, id)); + + return 0; +} +EXPORT_SYMBOL(dvb_register_device); + + +void dvb_unregister_device(struct dvb_device *dvbdev) +{ + if (!dvbdev) + return; + + device_destroy(dvb_class, MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num, + dvbdev->type, dvbdev->id))); + + list_del (&dvbdev->list_head); + kfree (dvbdev->fops); + kfree (dvbdev); +} +EXPORT_SYMBOL(dvb_unregister_device); + + +static int dvbdev_get_free_adapter_num (void) +{ + int num = 0; + + while (num < DVB_MAX_ADAPTERS) { + struct dvb_adapter *adap; + list_for_each_entry(adap, &dvb_adapter_list, list_head) + if (adap->num == num) + goto skip; + return num; +skip: + num++; + } + + return -ENFILE; +} + + +int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct module *module, struct device *device) +{ + int num; + + mutex_lock(&dvbdev_register_lock); + + if ((num = dvbdev_get_free_adapter_num ()) < 0) { + mutex_unlock(&dvbdev_register_lock); + return -ENFILE; + } + + memset (adap, 0, sizeof(struct dvb_adapter)); + INIT_LIST_HEAD (&adap->device_list); + + printk(KERN_INFO "DVB: registering new adapter (%s)\n", name); + + adap->num = num; + adap->name = name; + adap->module = module; + adap->device = device; + + list_add_tail (&adap->list_head, &dvb_adapter_list); + + mutex_unlock(&dvbdev_register_lock); + + return num; +} +EXPORT_SYMBOL(dvb_register_adapter); + + +int dvb_unregister_adapter(struct dvb_adapter *adap) +{ + mutex_lock(&dvbdev_register_lock); + list_del (&adap->list_head); + mutex_unlock(&dvbdev_register_lock); + return 0; +} +EXPORT_SYMBOL(dvb_unregister_adapter); + +/* if the miracle happens and "generic_usercopy()" is included into + the kernel, then this can vanish. please don't make the mistake and + define this as video_usercopy(). this will introduce a dependecy + to the v4l "videodev.o" module, which is unnecessary for some + cards (ie. the budget dvb-cards don't need the v4l module...) */ +int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)) +{ + char sbuf[128]; + void *mbuf = NULL; + void *parg = NULL; + int err = -EINVAL; + + /* Copy arguments into temp kernel buffer */ + switch (_IOC_DIR(cmd)) { + case _IOC_NONE: + /* + * For this command, the pointer is actually an integer + * argument. + */ + parg = (void *) arg; + break; + case _IOC_READ: /* some v4l ioctls are marked wrong ... */ + case _IOC_WRITE: + case (_IOC_WRITE | _IOC_READ): + if (_IOC_SIZE(cmd) <= sizeof(sbuf)) { + parg = sbuf; + } else { + /* too big to allocate from stack */ + mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL); + if (NULL == mbuf) + return -ENOMEM; + parg = mbuf; + } + + err = -EFAULT; + if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd))) + goto out; + break; + } + + /* call driver */ + if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD) + err = -EINVAL; + + if (err < 0) + goto out; + + /* Copy results into user buffer */ + switch (_IOC_DIR(cmd)) + { + case _IOC_READ: + case (_IOC_WRITE | _IOC_READ): + if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd))) + err = -EFAULT; + break; + } + +out: + kfree(mbuf); + return err; +} + +static int __init init_dvbdev(void) +{ + int retval; + dev_t dev = MKDEV(DVB_MAJOR, 0); + + if ((retval = register_chrdev_region(dev, MAX_DVB_MINORS, "DVB")) != 0) { + printk(KERN_ERR "dvb-core: unable to get major %d\n", DVB_MAJOR); + return retval; + } + + cdev_init(&dvb_device_cdev, &dvb_device_fops); + if ((retval = cdev_add(&dvb_device_cdev, dev, MAX_DVB_MINORS)) != 0) { + printk(KERN_ERR "dvb-core: unable register character device\n"); + goto error; + } + + dvb_class = class_create(THIS_MODULE, "dvb"); + if (IS_ERR(dvb_class)) { + retval = PTR_ERR(dvb_class); + goto error; + } + return 0; + +error: + cdev_del(&dvb_device_cdev); + unregister_chrdev_region(dev, MAX_DVB_MINORS); + return retval; +} + + +static void __exit exit_dvbdev(void) +{ + class_destroy(dvb_class); + cdev_del(&dvb_device_cdev); + unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS); +} + +subsys_initcall(init_dvbdev); +module_exit(exit_dvbdev); + +MODULE_DESCRIPTION("DVB Core Driver"); +MODULE_AUTHOR("Marcus Metzler, Ralph Metzler, Holger Waechtler"); +MODULE_LICENSE("GPL"); diff --git a/v4l/kernel-2.6.tmp/dvbdev.h b/v4l/kernel-2.6.tmp/dvbdev.h new file mode 100644 index 0000000..6dff10e --- /dev/null +++ b/v4l/kernel-2.6.tmp/dvbdev.h @@ -0,0 +1,128 @@ +/* + * dvbdev.h + * + * Copyright (C) 2000 Ralph Metzler & Marcus Metzler + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBDEV_H_ +#define _DVBDEV_H_ + +#include <linux/types.h> +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/list.h> +#include <linux/smp_lock.h> + +#define DVB_MAJOR 212 + +#define DVB_DEVICE_VIDEO 0 +#define DVB_DEVICE_AUDIO 1 +#define DVB_DEVICE_SEC 2 +#define DVB_DEVICE_FRONTEND 3 +#define DVB_DEVICE_DEMUX 4 +#define DVB_DEVICE_DVR 5 +#define DVB_DEVICE_CA 6 +#define DVB_DEVICE_NET 7 +#define DVB_DEVICE_OSD 8 + + +struct dvb_adapter { + int num; + struct list_head list_head; + struct list_head device_list; + const char *name; + u8 proposed_mac [6]; + void* priv; + + struct device *device; + + struct module *module; +}; + + +struct dvb_device { + struct list_head list_head; + struct file_operations *fops; + struct dvb_adapter *adapter; + int type; + u32 id; + + /* in theory, 'users' can vanish now, + but I don't want to change too much now... */ + int readers; + int writers; + int users; + + wait_queue_head_t wait_queue; + /* don't really need those !? -- FIXME: use video_usercopy */ + int (*kernel_ioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); + + void *priv; +}; + + +extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device); +extern int dvb_unregister_adapter (struct dvb_adapter *adap); + +extern int dvb_register_device (struct dvb_adapter *adap, + struct dvb_device **pdvbdev, + const struct dvb_device *template, + void *priv, + int type); + +extern void dvb_unregister_device (struct dvb_device *dvbdev); + +extern int dvb_generic_open (struct inode *inode, struct file *file); +extern int dvb_generic_release (struct inode *inode, struct file *file); +extern int dvb_generic_ioctl (struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* we don't mess with video_usercopy() any more, +we simply define out own dvb_usercopy(), which will hopefully become +generic_usercopy() someday... */ + +extern int dvb_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +/** generic DVB attach function. */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define dvb_attach(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +#else +#define dvb_attach(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + +#endif /* #ifndef _DVBDEV_H_ */ diff --git a/v4l/kernel-2.6.tmp/usb-urb.c b/v4l/kernel-2.6.tmp/usb-urb.c new file mode 100644 index 0000000..5caec20 --- /dev/null +++ b/v4l/kernel-2.6.tmp/usb-urb.c @@ -0,0 +1,247 @@ +/* usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * BULK and ISOC USB data transfers in a generic way. + * Can be used for DVB-only and also, that's the plan, for + * Hybrid USB devices (analog and DVB). + */ +#include "dvb-usb-common.h" + +/* URB stuff for streaming */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) +static void usb_urb_complete(struct urb *urb, struct pt_regs *ptregs) +#else +static void usb_urb_complete(struct urb *urb) +#endif +{ + struct usb_data_stream *stream = urb->context; + int ptype = usb_pipetype(urb->pipe); + int i; + u8 *b; + + deb_uxfer("'%s' urb completed. status: %d, length: %d/%d, pack_num: %d, errors: %d\n", + ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + urb->status,urb->actual_length,urb->transfer_buffer_length, + urb->number_of_packets,urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + deb_ts("urb completition error %d.\n", urb->status); + break; + } + + b = (u8 *) urb->transfer_buffer; + switch (ptype) { + case PIPE_ISOCHRONOUS: + for (i = 0; i < urb->number_of_packets; i++) { + + if (urb->iso_frame_desc[i].status != 0) + deb_ts("iso frame descriptor has an error: %d\n",urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) + stream->complete(stream, b + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); + + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + debug_dump(b,20,deb_uxfer); + break; + case PIPE_BULK: + if (urb->actual_length > 0) + stream->complete(stream, b, urb->actual_length); + break; + default: + err("unkown endpoint type in completition handler."); + return; + } + usb_submit_urb(urb,GFP_ATOMIC); +} + +int usb_urb_kill(struct usb_data_stream *stream) +{ + int i; + for (i = 0; i < stream->urbs_submitted; i++) { + deb_ts("killing URB no. %d.\n",i); + + /* stop the URB */ + usb_kill_urb(stream->urb_list[i]); + } + stream->urbs_submitted = 0; + return 0; +} + +int usb_urb_submit(struct usb_data_stream *stream) +{ + int i,ret; + for (i = 0; i < stream->urbs_initialized; i++) { + deb_ts("submitting URB no. %d\n",i); + if ((ret = usb_submit_urb(stream->urb_list[i],GFP_ATOMIC))) { + err("could not submit URB no. %d - get them all back",i); + usb_urb_kill(stream); + return ret; + } + stream->urbs_submitted++; + } + return 0; +} + +static int usb_free_stream_buffers(struct usb_data_stream *stream) +{ + if (stream->state & USB_STATE_URB_BUF) { + while (stream->buf_num) { + stream->buf_num--; + deb_mem("freeing buffer %d\n",stream->buf_num); + usb_buffer_free(stream->udev, stream->buf_size, + stream->buf_list[stream->buf_num], stream->dma_addr[stream->buf_num]); + } + } + + stream->state &= ~USB_STATE_URB_BUF; + + return 0; +} + +static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, unsigned long size) +{ + stream->buf_num = 0; + stream->buf_size = size; + + deb_mem("all in all I will use %lu bytes for streaming\n",num*size); + + for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { + deb_mem("allocating buffer %d\n",stream->buf_num); + if (( stream->buf_list[stream->buf_num] = + usb_buffer_alloc(stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]) ) == NULL) { + deb_mem("not enough memory for urb-buffer allocation.\n"); + usb_free_stream_buffers(stream); + return -ENOMEM; + } + deb_mem("buffer %d: %p (dma: %Lu)\n", + stream->buf_num, +stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num],0,size); + stream->state |= USB_STATE_URB_BUF; + } + deb_mem("allocation successful\n"); + + return 0; +} + +static int usb_bulk_urb_init(struct usb_data_stream *stream) +{ + int i; + + if ((i = usb_allocate_stream_buffers(stream,stream->props.count, + stream->props.u.bulk.buffersize)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + if ((stream->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC)) == NULL) + return -ENOMEM; + + usb_fill_bulk_urb( stream->urb_list[i], stream->udev, + usb_rcvbulkpipe(stream->udev,stream->props.endpoint), + stream->buf_list[i], + stream->props.u.bulk.buffersize, + usb_urb_complete, stream); + + stream->urb_list[i]->transfer_flags = 0; + stream->urbs_initialized++; + } + return 0; +} + +static int usb_isoc_urb_init(struct usb_data_stream *stream) +{ + int i,j; + + if ((i = usb_allocate_stream_buffers(stream,stream->props.count, + stream->props.u.isoc.framesize*stream->props.u.isoc.framesperurb)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + struct urb *urb; + int frame_offset = 0; + if ((stream->urb_list[i] = + usb_alloc_urb(stream->props.u.isoc.framesperurb,GFP_ATOMIC)) == NULL) + return -ENOMEM; + + urb = stream->urb_list[i]; + + urb->dev = stream->udev; + urb->context = stream; + urb->complete = usb_urb_complete; + urb->pipe = usb_rcvisocpipe(stream->udev,stream->props.endpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = stream->props.u.isoc.interval; + urb->number_of_packets = stream->props.u.isoc.framesperurb; + urb->transfer_buffer_length = stream->buf_size; + urb->transfer_buffer = stream->buf_list[i]; + urb->transfer_dma = stream->dma_addr[i]; + + for (j = 0; j < stream->props.u.isoc.framesperurb; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = stream->props.u.isoc.framesize; + frame_offset += stream->props.u.isoc.framesize; + } + + stream->urbs_initialized++; + } + return 0; +} + +int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props) +{ + if (stream == NULL || props == NULL) + return -EINVAL; + + memcpy(&stream->props, props, sizeof(*props)); + + usb_clear_halt(stream->udev,usb_rcvbulkpipe(stream->udev,stream->props.endpoint)); + + if (stream->complete == NULL) { + err("there is no data callback - this doesn't make sense."); + return -EINVAL; + } + + switch (stream->props.type) { + case USB_BULK: + return usb_bulk_urb_init(stream); + case USB_ISOC: + return usb_isoc_urb_init(stream); + default: + err("unkown URB-type for data transfer."); + return -EINVAL; + } +} + +int usb_urb_exit(struct usb_data_stream *stream) +{ + int i; + + usb_urb_kill(stream); + + for (i = 0; i < stream->urbs_initialized; i++) { + if (stream->urb_list[i] != NULL) { + deb_mem("freeing URB no. %d.\n",i); + /* free the URBs */ + usb_free_urb(stream->urb_list[i]); + } + } + stream->urbs_initialized = 0; + + usb_free_stream_buffers(stream); + return 0; +} diff --git a/v4l/kernel-2.6.tmp/usb_biu_reg.h b/v4l/kernel-2.6.tmp/usb_biu_reg.h new file mode 100644 index 0000000..6811466 --- /dev/null +++ b/v4l/kernel-2.6.tmp/usb_biu_reg.h @@ -0,0 +1,557 @@ +// biu_reg.h 1-9-2006 +// gen_biu Ver 1.9 generated by luke +#define xd_p_reg_usb_cfg_speed ( 0xDD00) +#define p_reg_usb_cfg_speed 0xDD00 +#define reg_usb_cfg_speed_pos 0 +#define reg_usb_cfg_speed_len 1 +#define reg_usb_cfg_speed_lsb 0 +#define xd_p_reg_usb_cfg_utmi16 ( 0xDD00) +#define p_reg_usb_cfg_utmi16 0xDD00 +#define reg_usb_cfg_utmi16_pos 1 +#define reg_usb_cfg_utmi16_len 1 +#define reg_usb_cfg_utmi16_lsb 0 +#define xd_p_reg_usb_cfg_test ( 0xDD00) +#define p_reg_usb_cfg_test 0xDD00 +#define reg_usb_cfg_test_pos 3 +#define reg_usb_cfg_test_len 3 +#define reg_usb_cfg_test_lsb 0 +#define xd_p_reg_usb_port_sim_reset ( 0xDD00) +#define p_reg_usb_port_sim_reset 0xDD00 +#define reg_usb_port_sim_reset_pos 6 +#define reg_usb_port_sim_reset_len 1 +#define reg_usb_port_sim_reset_lsb 0 +#define xd_p_reg_usb_port_run ( 0xDD00) +#define p_reg_usb_port_run 0xDD00 +#define reg_usb_port_run_pos 7 +#define reg_usb_port_run_len 1 +#define reg_usb_port_run_lsb 0 +#define xd_r_usb_line_state_0 ( 0xDD01) +#define r_usb_line_state_0 0xDD01 +#define usb_line_state_0_pos 0 +#define usb_line_state_0_len 1 +#define usb_line_state_0_lsb 0 +#define xd_r_usb_line_state_1 ( 0xDD01) +#define r_usb_line_state_1 0xDD01 +#define usb_line_state_1_pos 1 +#define usb_line_state_1_len 1 +#define usb_line_state_1_lsb 0 +#define xd_r_reg_usb_status_speed ( 0xDD01) +#define r_reg_usb_status_speed 0xDD01 +#define reg_usb_status_speed_pos 2 +#define reg_usb_status_speed_len 1 +#define reg_usb_status_speed_lsb 0 +#define xd_r_reg_usb_status_connect ( 0xDD01) +#define r_reg_usb_status_connect 0xDD01 +#define reg_usb_status_connect_pos 3 +#define reg_usb_status_connect_len 1 +#define reg_usb_status_connect_lsb 0 +#define xd_r_reg_usb_rx_buf ( 0xDD01) +#define r_reg_usb_rx_buf 0xDD01 +#define reg_usb_rx_buf_pos 4 +#define reg_usb_rx_buf_len 1 +#define reg_usb_rx_buf_lsb 0 +#define xd_r_reg_usb_port_reset ( 0xDD01) +#define r_reg_usb_port_reset 0xDD01 +#define reg_usb_port_reset_pos 5 +#define reg_usb_port_reset_len 1 +#define reg_usb_port_reset_lsb 0 +#define xd_r_reg_usb_port_suspend ( 0xDD01) +#define r_reg_usb_port_suspend 0xDD01 +#define reg_usb_port_suspend_pos 6 +#define reg_usb_port_suspend_len 1 +#define reg_usb_port_suspend_lsb 0 +#define xd_p_reg_ep1_tx_type ( 0xDD07) +#define p_reg_ep1_tx_type 0xDD07 +#define reg_ep1_tx_type_pos 2 +#define reg_ep1_tx_type_len 1 +#define reg_ep1_tx_type_lsb 0 +#define xd_p_reg_ep2_rx_type ( 0xDD07) +#define p_reg_ep2_rx_type 0xDD07 +#define reg_ep2_rx_type_pos 3 +#define reg_ep2_rx_type_len 1 +#define reg_ep2_rx_type_lsb 0 +#define xd_p_reg_ep3_tx_type ( 0xDD07) +#define p_reg_ep3_tx_type 0xDD07 +#define reg_ep3_tx_type_pos 4 +#define reg_ep3_tx_type_len 1 +#define reg_ep3_tx_type_lsb 0 +#define xd_p_reg_ep4_tx_type ( 0xDD07) +#define p_reg_ep4_tx_type 0xDD07 +#define reg_ep4_tx_type_pos 5 +#define reg_ep4_tx_type_len 1 +#define reg_ep4_tx_type_lsb 0 +#define xd_p_reg_ep5_tx_type ( 0xDD07) +#define p_reg_ep5_tx_type 0xDD07 +#define reg_ep5_tx_type_pos 6 +#define reg_ep5_tx_type_len 1 +#define reg_ep5_tx_type_lsb 0 +#define xd_p_reg_ep0_max_pkt ( 0xDD08) +#define p_reg_ep0_max_pkt 0xDD08 +#define reg_ep0_max_pkt_pos 0 +#define reg_ep0_max_pkt_len 8 +#define reg_ep0_max_pkt_lsb 0 +#define xd_p_reg_ep2_max_pkt ( 0xDD0A) +#define p_reg_ep2_max_pkt 0xDD0A +#define reg_ep2_max_pkt_pos 0 +#define reg_ep2_max_pkt_len 8 +#define reg_ep2_max_pkt_lsb 0 +#define xd_p_reg_ep4_max_pkt ( 0xDD0C) +#define p_reg_ep4_max_pkt 0xDD0C +#define reg_ep4_max_pkt_pos 0 +#define reg_ep4_max_pkt_len 8 +#define reg_ep4_max_pkt_lsb 0 +#define xd_p_reg_ep5_max_pkt ( 0xDD0D) +#define p_reg_ep5_max_pkt 0xDD0D +#define reg_ep5_max_pkt_pos 0 +#define reg_ep5_max_pkt_len 8 +#define reg_ep5_max_pkt_lsb 0 +#define xd_p_reg_usb_addr ( 0xDD10) +#define p_reg_usb_addr 0xDD10 +#define reg_usb_addr_pos 0 +#define reg_usb_addr_len 7 +#define reg_usb_addr_lsb 0 +#define xd_p_reg_usb_addr_now ( 0xDD10) +#define p_reg_usb_addr_now 0xDD10 +#define reg_usb_addr_now_pos 7 +#define reg_usb_addr_now_len 1 +#define reg_usb_addr_now_lsb 0 +#define xd_p_reg_ep0_tx_en ( 0xDD11) +#define p_reg_ep0_tx_en 0xDD11 +#define reg_ep0_tx_en_pos 0 +#define reg_ep0_tx_en_len 1 +#define reg_ep0_tx_en_lsb 0 +#define xd_p_reg_ep0_rx_en ( 0xDD11) +#define p_reg_ep0_rx_en 0xDD11 +#define reg_ep0_rx_en_pos 1 +#define reg_ep0_rx_en_len 1 +#define reg_ep0_rx_en_lsb 0 +#define xd_p_reg_ep1_tx_en ( 0xDD11) +#define p_reg_ep1_tx_en 0xDD11 +#define reg_ep1_tx_en_pos 2 +#define reg_ep1_tx_en_len 1 +#define reg_ep1_tx_en_lsb 0 +#define xd_p_reg_ep2_rx_en ( 0xDD11) +#define p_reg_ep2_rx_en 0xDD11 +#define reg_ep2_rx_en_pos 3 +#define reg_ep2_rx_en_len 1 +#define reg_ep2_rx_en_lsb 0 +#define xd_p_reg_ep3_tx_en ( 0xDD11) +#define p_reg_ep3_tx_en 0xDD11 +#define reg_ep3_tx_en_pos 4 +#define reg_ep3_tx_en_len 1 +#define reg_ep3_tx_en_lsb 0 +#define xd_p_reg_ep4_tx_en ( 0xDD11) +#define p_reg_ep4_tx_en 0xDD11 +#define reg_ep4_tx_en_pos 5 +#define reg_ep4_tx_en_len 1 +#define reg_ep4_tx_en_lsb 0 +#define xd_p_reg_ep5_tx_en ( 0xDD11) +#define p_reg_ep5_tx_en 0xDD11 +#define reg_ep5_tx_en_pos 6 +#define reg_ep5_tx_en_len 1 +#define reg_ep5_tx_en_lsb 0 +#define xd_p_reg_ep0_tx_stall ( 0xDD12) +#define p_reg_ep0_tx_stall 0xDD12 +#define reg_ep0_tx_stall_pos 0 +#define reg_ep0_tx_stall_len 1 +#define reg_ep0_tx_stall_lsb 0 +#define xd_p_reg_ep0_rx_stall ( 0xDD12) +#define p_reg_ep0_rx_stall 0xDD12 +#define reg_ep0_rx_stall_pos 1 +#define reg_ep0_rx_stall_len 1 +#define reg_ep0_rx_stall_lsb 0 +#define xd_p_reg_ep1_tx_stall ( 0xDD12) +#define p_reg_ep1_tx_stall 0xDD12 +#define reg_ep1_tx_stall_pos 2 +#define reg_ep1_tx_stall_len 1 +#define reg_ep1_tx_stall_lsb 0 +#define xd_p_reg_ep2_rx_stall ( 0xDD12) +#define p_reg_ep2_rx_stall 0xDD12 +#define reg_ep2_rx_stall_pos 3 +#define reg_ep2_rx_stall_len 1 +#define reg_ep2_rx_stall_lsb 0 +#define xd_p_reg_ep3_tx_stall ( 0xDD12) +#define p_reg_ep3_tx_stall 0xDD12 +#define reg_ep3_tx_stall_pos 4 +#define reg_ep3_tx_stall_len 1 +#define reg_ep3_tx_stall_lsb 0 +#define xd_p_reg_ep4_tx_stall ( 0xDD12) +#define p_reg_ep4_tx_stall 0xDD12 +#define reg_ep4_tx_stall_pos 5 +#define reg_ep4_tx_stall_len 1 +#define reg_ep4_tx_stall_lsb 0 +#define xd_p_reg_ep5_tx_stall ( 0xDD12) +#define p_reg_ep5_tx_stall 0xDD12 +#define reg_ep5_tx_stall_pos 6 +#define reg_ep5_tx_stall_len 1 +#define reg_ep5_tx_stall_lsb 0 +#define xd_p_reg_ep0_tx_nak ( 0xDD13) +#define p_reg_ep0_tx_nak 0xDD13 +#define reg_ep0_tx_nak_pos 0 +#define reg_ep0_tx_nak_len 1 +#define reg_ep0_tx_nak_lsb 0 +#define xd_p_reg_ep0_rx_nak ( 0xDD13) +#define p_reg_ep0_rx_nak 0xDD13 +#define reg_ep0_rx_nak_pos 1 +#define reg_ep0_rx_nak_len 1 +#define reg_ep0_rx_nak_lsb 0 +#define xd_p_reg_ep1_tx_nak ( 0xDD13) +#define p_reg_ep1_tx_nak 0xDD13 +#define reg_ep1_tx_nak_pos 2 +#define reg_ep1_tx_nak_len 1 +#define reg_ep1_tx_nak_lsb 0 +#define xd_p_reg_ep2_rx_nak ( 0xDD13) +#define p_reg_ep2_rx_nak 0xDD13 +#define reg_ep2_rx_nak_pos 3 +#define reg_ep2_rx_nak_len 1 +#define reg_ep2_rx_nak_lsb 0 +#define xd_p_reg_ep3_tx_nak ( 0xDD13) +#define p_reg_ep3_tx_nak 0xDD13 +#define reg_ep3_tx_nak_pos 4 +#define reg_ep3_tx_nak_len 1 +#define reg_ep3_tx_nak_lsb 0 +#define xd_p_reg_ep4_tx_nak ( 0xDD13) +#define p_reg_ep4_tx_nak 0xDD13 +#define reg_ep4_tx_nak_pos 5 +#define reg_ep4_tx_nak_len 1 +#define reg_ep4_tx_nak_lsb 0 +#define xd_p_reg_ep5_tx_nak ( 0xDD13) +#define p_reg_ep5_tx_nak 0xDD13 +#define reg_ep5_tx_nak_pos 6 +#define reg_ep5_tx_nak_len 1 +#define reg_ep5_tx_nak_lsb 0 +#define xd_p_reg_ep0_tx_nak_int_en ( 0xDD14) +#define p_reg_ep0_tx_nak_int_en 0xDD14 +#define reg_ep0_tx_nak_int_en_pos 0 +#define reg_ep0_tx_nak_int_en_len 1 +#define reg_ep0_tx_nak_int_en_lsb 0 +#define xd_p_reg_ep0_rx_nak_int_en ( 0xDD14) +#define p_reg_ep0_rx_nak_int_en 0xDD14 +#define reg_ep0_rx_nak_int_en_pos 1 +#define reg_ep0_rx_nak_int_en_len 1 +#define reg_ep0_rx_nak_int_en_lsb 0 +#define xd_p_reg_ep1_tx_nak_int_en ( 0xDD14) +#define p_reg_ep1_tx_nak_int_en 0xDD14 +#define reg_ep1_tx_nak_int_en_pos 2 +#define reg_ep1_tx_nak_int_en_len 1 +#define reg_ep1_tx_nak_int_en_lsb 0 +#define xd_p_reg_ep2_rx_nak_int_en ( 0xDD14) +#define p_reg_ep2_rx_nak_int_en 0xDD14 +#define reg_ep2_rx_nak_int_en_pos 3 +#define reg_ep2_rx_nak_int_en_len 1 +#define reg_ep2_rx_nak_int_en_lsb 0 +#define xd_p_reg_ep3_tx_nak_int_en ( 0xDD14) +#define p_reg_ep3_tx_nak_int_en 0xDD14 +#define reg_ep3_tx_nak_int_en_pos 4 +#define reg_ep3_tx_nak_int_en_len 1 +#define reg_ep3_tx_nak_int_en_lsb 0 +#define xd_p_reg_ep4_tx_nak_int_en ( 0xDD14) +#define p_reg_ep4_tx_nak_int_en 0xDD14 +#define reg_ep4_tx_nak_int_en_pos 5 +#define reg_ep4_tx_nak_int_en_len 1 +#define reg_ep4_tx_nak_int_en_lsb 0 +#define xd_p_reg_ep5_tx_nak_int_en ( 0xDD14) +#define p_reg_ep5_tx_nak_int_en 0xDD14 +#define reg_ep5_tx_nak_int_en_pos 6 +#define reg_ep5_tx_nak_int_en_len 1 +#define reg_ep5_tx_nak_int_en_lsb 0 +#define xd_p_reg_ep0_tx_done_int_en ( 0xDD15) +#define p_reg_ep0_tx_done_int_en 0xDD15 +#define reg_ep0_tx_done_int_en_pos 0 +#define reg_ep0_tx_done_int_en_len 1 +#define reg_ep0_tx_done_int_en_lsb 0 +#define xd_p_reg_ep0_rx_done_int_en ( 0xDD15) +#define p_reg_ep0_rx_done_int_en 0xDD15 +#define reg_ep0_rx_done_int_en_pos 1 +#define reg_ep0_rx_done_int_en_len 1 +#define reg_ep0_rx_done_int_en_lsb 0 +#define xd_p_reg_ep1_tx_done_int_en ( 0xDD15) +#define p_reg_ep1_tx_done_int_en 0xDD15 +#define reg_ep1_tx_done_int_en_pos 2 +#define reg_ep1_tx_done_int_en_len 1 +#define reg_ep1_tx_done_int_en_lsb 0 +#define xd_p_reg_ep2_rx_done_int_en ( 0xDD15) +#define p_reg_ep2_rx_done_int_en 0xDD15 +#define reg_ep2_rx_done_int_en_pos 3 +#define reg_ep2_rx_done_int_en_len 1 +#define reg_ep2_rx_done_int_en_lsb 0 +#define xd_p_reg_ep3_tx_done_int_en ( 0xDD15) +#define p_reg_ep3_tx_done_int_en 0xDD15 +#define reg_ep3_tx_done_int_en_pos 4 +#define reg_ep3_tx_done_int_en_len 1 +#define reg_ep3_tx_done_int_en_lsb 0 +#define xd_p_reg_ep4_tx_done_int_en ( 0xDD15) +#define p_reg_ep4_tx_done_int_en 0xDD15 +#define reg_ep4_tx_done_int_en_pos 5 +#define reg_ep4_tx_done_int_en_len 1 +#define reg_ep4_tx_done_int_en_lsb 0 +#define xd_p_reg_ep5_tx_done_int_en ( 0xDD15) +#define p_reg_ep5_tx_done_int_en 0xDD15 +#define reg_ep5_tx_done_int_en_pos 6 +#define reg_ep5_tx_done_int_en_len 1 +#define reg_ep5_tx_done_int_en_lsb 0 +#define xd_p_reg_ep0_tx_fail_int_en ( 0xDD16) +#define p_reg_ep0_tx_fail_int_en 0xDD16 +#define reg_ep0_tx_fail_int_en_pos 0 +#define reg_ep0_tx_fail_int_en_len 1 +#define reg_ep0_tx_fail_int_en_lsb 0 +#define xd_p_reg_ep0_rx_fail_int_en ( 0xDD16) +#define p_reg_ep0_rx_fail_int_en 0xDD16 +#define reg_ep0_rx_fail_int_en_pos 1 +#define reg_ep0_rx_fail_int_en_len 1 +#define reg_ep0_rx_fail_int_en_lsb 0 +#define xd_p_reg_ep1_tx_fail_int_en ( 0xDD16) +#define p_reg_ep1_tx_fail_int_en 0xDD16 +#define reg_ep1_tx_fail_int_en_pos 2 +#define reg_ep1_tx_fail_int_en_len 1 +#define reg_ep1_tx_fail_int_en_lsb 0 +#define xd_p_reg_ep2_rx_fail_int_en ( 0xDD16) +#define p_reg_ep2_rx_fail_int_en 0xDD16 +#define reg_ep2_rx_fail_int_en_pos 3 +#define reg_ep2_rx_fail_int_en_len 1 +#define reg_ep2_rx_fail_int_en_lsb 0 +#define xd_p_reg_ep3_tx_fail_int_en ( 0xDD16) +#define p_reg_ep3_tx_fail_int_en 0xDD16 +#define reg_ep3_tx_fail_int_en_pos 4 +#define reg_ep3_tx_fail_int_en_len 1 +#define reg_ep3_tx_fail_int_en_lsb 0 +#define xd_p_reg_ep4_tx_fail_int_en ( 0xDD16) +#define p_reg_ep4_tx_fail_int_en 0xDD16 +#define reg_ep4_tx_fail_int_en_pos 5 +#define reg_ep4_tx_fail_int_en_len 1 +#define reg_ep4_tx_fail_int_en_lsb 0 +#define xd_p_reg_ep5_tx_fail_int_en ( 0xDD16) +#define p_reg_ep5_tx_fail_int_en 0xDD16 +#define reg_ep5_tx_fail_int_en_pos 6 +#define reg_ep5_tx_fail_int_en_len 1 +#define reg_ep5_tx_fail_int_en_lsb 0 +#define xd_p_reg_suspend_int_en ( 0xDD17) +#define p_reg_suspend_int_en 0xDD17 +#define reg_suspend_int_en_pos 0 +#define reg_suspend_int_en_len 1 +#define reg_suspend_int_en_lsb 0 +#define xd_p_reg_bus_reset_int_en ( 0xDD17) +#define p_reg_bus_reset_int_en 0xDD17 +#define reg_bus_reset_int_en_pos 1 +#define reg_bus_reset_int_en_len 1 +#define reg_bus_reset_int_en_lsb 0 +#define xd_p_reg_ep0_setup_int_en ( 0xDD17) +#define p_reg_ep0_setup_int_en 0xDD17 +#define reg_ep0_setup_int_en_pos 2 +#define reg_ep0_setup_int_en_len 1 +#define reg_ep0_setup_int_en_lsb 0 +#define xd_p_reg_ep0_tx_nak_int ( 0xDD18) +#define p_reg_ep0_tx_nak_int 0xDD18 +#define reg_ep0_tx_nak_int_pos 0 +#define reg_ep0_tx_nak_int_len 1 +#define reg_ep0_tx_nak_int_lsb 0 +#define xd_p_reg_ep0_rx_nak_int ( 0xDD18) +#define p_reg_ep0_rx_nak_int 0xDD18 +#define reg_ep0_rx_nak_int_pos 1 +#define reg_ep0_rx_nak_int_len 1 +#define reg_ep0_rx_nak_int_lsb 0 +#define xd_p_reg_ep1_tx_nak_int ( 0xDD18) +#define p_reg_ep1_tx_nak_int 0xDD18 +#define reg_ep1_tx_nak_int_pos 2 +#define reg_ep1_tx_nak_int_len 1 +#define reg_ep1_tx_nak_int_lsb 0 +#define xd_p_reg_ep2_rx_nak_int ( 0xDD18) +#define p_reg_ep2_rx_nak_int 0xDD18 +#define reg_ep2_rx_nak_int_pos 3 +#define reg_ep2_rx_nak_int_len 1 +#define reg_ep2_rx_nak_int_lsb 0 +#define xd_p_reg_ep3_tx_nak_int ( 0xDD18) +#define p_reg_ep3_tx_nak_int 0xDD18 +#define reg_ep3_tx_nak_int_pos 4 +#define reg_ep3_tx_nak_int_len 1 +#define reg_ep3_tx_nak_int_lsb 0 +#define xd_p_reg_ep4_tx_nak_int ( 0xDD18) +#define p_reg_ep4_tx_nak_int 0xDD18 +#define reg_ep4_tx_nak_int_pos 5 +#define reg_ep4_tx_nak_int_len 1 +#define reg_ep4_tx_nak_int_lsb 0 +#define xd_p_reg_ep5_tx_nak_int ( 0xDD18) +#define p_reg_ep5_tx_nak_int 0xDD18 +#define reg_ep5_tx_nak_int_pos 6 +#define reg_ep5_tx_nak_int_len 1 +#define reg_ep5_tx_nak_int_lsb 0 +#define xd_p_reg_ep0_tx_done_int ( 0xDD19) +#define p_reg_ep0_tx_done_int 0xDD19 +#define reg_ep0_tx_done_int_pos 0 +#define reg_ep0_tx_done_int_len 1 +#define reg_ep0_tx_done_int_lsb 0 +#define xd_p_reg_ep0_rx_done_int ( 0xDD19) +#define p_reg_ep0_rx_done_int 0xDD19 +#define reg_ep0_rx_done_int_pos 1 +#define reg_ep0_rx_done_int_len 1 +#define reg_ep0_rx_done_int_lsb 0 +#define xd_p_reg_ep1_tx_done_int ( 0xDD19) +#define p_reg_ep1_tx_done_int 0xDD19 +#define reg_ep1_tx_done_int_pos 2 +#define reg_ep1_tx_done_int_len 1 +#define reg_ep1_tx_done_int_lsb 0 +#define xd_p_reg_ep2_rx_done_int ( 0xDD19) +#define p_reg_ep2_rx_done_int 0xDD19 +#define reg_ep2_rx_done_int_pos 3 +#define reg_ep2_rx_done_int_len 1 +#define reg_ep2_rx_done_int_lsb 0 +#define xd_p_reg_ep3_tx_done_int ( 0xDD19) +#define p_reg_ep3_tx_done_int 0xDD19 +#define reg_ep3_tx_done_int_pos 4 +#define reg_ep3_tx_done_int_len 1 +#define reg_ep3_tx_done_int_lsb 0 +#define xd_p_reg_ep4_tx_done_int ( 0xDD19) +#define p_reg_ep4_tx_done_int 0xDD19 +#define reg_ep4_tx_done_int_pos 5 +#define reg_ep4_tx_done_int_len 1 +#define reg_ep4_tx_done_int_lsb 0 +#define xd_p_reg_ep5_tx_done_int ( 0xDD19) +#define p_reg_ep5_tx_done_int 0xDD19 +#define reg_ep5_tx_done_int_pos 6 +#define reg_ep5_tx_done_int_len 1 +#define reg_ep5_tx_done_int_lsb 0 +#define xd_p_reg_ep0_tx_fail_int ( 0xDD1A) +#define p_reg_ep0_tx_fail_int 0xDD1A +#define reg_ep0_tx_fail_int_pos 0 +#define reg_ep0_tx_fail_int_len 1 +#define reg_ep0_tx_fail_int_lsb 0 +#define xd_p_reg_ep0_rx_fail_int ( 0xDD1A) +#define p_reg_ep0_rx_fail_int 0xDD1A +#define reg_ep0_rx_fail_int_pos 1 +#define reg_ep0_rx_fail_int_len 1 +#define reg_ep0_rx_fail_int_lsb 0 +#define xd_p_reg_ep1_tx_fail_int ( 0xDD1A) +#define p_reg_ep1_tx_fail_int 0xDD1A +#define reg_ep1_tx_fail_int_pos 2 +#define reg_ep1_tx_fail_int_len 1 +#define reg_ep1_tx_fail_int_lsb 0 +#define xd_p_reg_ep2_rx_fail_int ( 0xDD1A) +#define p_reg_ep2_rx_fail_int 0xDD1A +#define reg_ep2_rx_fail_int_pos 3 +#define reg_ep2_rx_fail_int_len 1 +#define reg_ep2_rx_fail_int_lsb 0 +#define xd_p_reg_ep3_tx_fail_int ( 0xDD1A) +#define p_reg_ep3_tx_fail_int 0xDD1A +#define reg_ep3_tx_fail_int_pos 4 +#define reg_ep3_tx_fail_int_len 1 +#define reg_ep3_tx_fail_int_lsb 0 +#define xd_p_reg_ep4_tx_fail_int ( 0xDD1A) +#define p_reg_ep4_tx_fail_int 0xDD1A +#define reg_ep4_tx_fail_int_pos 5 +#define reg_ep4_tx_fail_int_len 1 +#define reg_ep4_tx_fail_int_lsb 0 +#define xd_p_reg_ep5_tx_fail_int ( 0xDD1A) +#define p_reg_ep5_tx_fail_int 0xDD1A +#define reg_ep5_tx_fail_int_pos 6 +#define reg_ep5_tx_fail_int_len 1 +#define reg_ep5_tx_fail_int_lsb 0 +#define xd_p_reg_suspend_int ( 0xDD1B) +#define p_reg_suspend_int 0xDD1B +#define reg_suspend_int_pos 0 +#define reg_suspend_int_len 1 +#define reg_suspend_int_lsb 0 +#define xd_p_reg_bus_reset_int ( 0xDD1B) +#define p_reg_bus_reset_int 0xDD1B +#define reg_bus_reset_int_pos 1 +#define reg_bus_reset_int_len 1 +#define reg_bus_reset_int_lsb 0 +#define xd_p_reg_ep0_setup_int ( 0xDD1B) +#define p_reg_ep0_setup_int 0xDD1B +#define reg_ep0_setup_int_pos 2 +#define reg_ep0_setup_int_len 1 +#define reg_ep0_setup_int_lsb 0 +#define xd_r_usbc_int ( 0xDD1B) +#define r_usbc_int 0xDD1B +#define usbc_int_pos 3 +#define usbc_int_len 1 +#define usbc_int_lsb 0 +#define xd_r_usb_ir_int ( 0xDD1B) +#define r_usb_ir_int 0xDD1B +#define usb_ir_int_pos 4 +#define usb_ir_int_len 1 +#define usb_ir_int_lsb 0 +#define xd_p_reg_ep0_tx_rst ( 0xDD1D) +#define p_reg_ep0_tx_rst 0xDD1D +#define reg_ep0_tx_rst_pos 0 +#define reg_ep0_tx_rst_len 1 +#define reg_ep0_tx_rst_lsb 0 +#define xd_p_reg_ep0_rx_rst ( 0xDD1D) +#define p_reg_ep0_rx_rst 0xDD1D +#define reg_ep0_rx_rst_pos 1 +#define reg_ep0_rx_rst_len 1 +#define reg_ep0_rx_rst_lsb 0 +#define xd_p_reg_ep1_tx_rst ( 0xDD1D) +#define p_reg_ep1_tx_rst 0xDD1D +#define reg_ep1_tx_rst_pos 2 +#define reg_ep1_tx_rst_len 1 +#define reg_ep1_tx_rst_lsb 0 +#define xd_p_reg_ep2_rx_rst ( 0xDD1D) +#define p_reg_ep2_rx_rst 0xDD1D +#define reg_ep2_rx_rst_pos 3 +#define reg_ep2_rx_rst_len 1 +#define reg_ep2_rx_rst_lsb 0 +#define xd_p_reg_ep3_tx_rst ( 0xDD1D) +#define p_reg_ep3_tx_rst 0xDD1D +#define reg_ep3_tx_rst_pos 4 +#define reg_ep3_tx_rst_len 1 +#define reg_ep3_tx_rst_lsb 0 +#define xd_p_reg_ep4_tx_rst ( 0xDD1D) +#define p_reg_ep4_tx_rst 0xDD1D +#define reg_ep4_tx_rst_pos 5 +#define reg_ep4_tx_rst_len 1 +#define reg_ep4_tx_rst_lsb 0 +#define xd_p_reg_ep5_tx_rst ( 0xDD1D) +#define p_reg_ep5_tx_rst 0xDD1D +#define reg_ep5_tx_rst_pos 6 +#define reg_ep5_tx_rst_len 1 +#define reg_ep5_tx_rst_lsb 0 +#define xd_r_reg_ep0_tx_active ( 0xDD1E) +#define r_reg_ep0_tx_active 0xDD1E +#define reg_ep0_tx_active_pos 0 +#define reg_ep0_tx_active_len 1 +#define reg_ep0_tx_active_lsb 0 +#define xd_r_reg_ep0_rx_active ( 0xDD1E) +#define r_reg_ep0_rx_active 0xDD1E +#define reg_ep0_rx_active_pos 1 +#define reg_ep0_rx_active_len 1 +#define reg_ep0_rx_active_lsb 0 +#define xd_r_reg_ep1_tx_active ( 0xDD1E) +#define r_reg_ep1_tx_active 0xDD1E +#define reg_ep1_tx_active_pos 2 +#define reg_ep1_tx_active_len 1 +#define reg_ep1_tx_active_lsb 0 +#define xd_r_reg_ep2_rx_active ( 0xDD1E) +#define r_reg_ep2_rx_active 0xDD1E +#define reg_ep2_rx_active_pos 3 +#define reg_ep2_rx_active_len 1 +#define reg_ep2_rx_active_lsb 0 +#define xd_r_reg_ep3_tx_active ( 0xDD1E) +#define r_reg_ep3_tx_active 0xDD1E +#define reg_ep3_tx_active_pos 4 +#define reg_ep3_tx_active_len 1 +#define reg_ep3_tx_active_lsb 0 +#define xd_r_reg_ep4_tx_active ( 0xDD1E) +#define r_reg_ep4_tx_active 0xDD1E +#define reg_ep4_tx_active_pos 5 +#define reg_ep4_tx_active_len 1 +#define reg_ep4_tx_active_lsb 0 +#define xd_r_reg_ep5_tx_active ( 0xDD1E) +#define r_reg_ep5_tx_active 0xDD1E +#define reg_ep5_tx_active_pos 6 +#define reg_ep5_tx_active_len 1 +#define reg_ep5_tx_active_lsb 0 +#define xd_p_reg_usb_setup_reset ( 0xDD1F) +#define p_reg_usb_setup_reset 0xDD1F +#define reg_usb_setup_reset_pos 0 +#define reg_usb_setup_reset_len 1 +#define reg_usb_setup_reset_lsb 0 +#define xd_p_reg_usb_ep4_retry_new ( 0xDD1F) +#define p_reg_usb_ep4_retry_new 0xDD1F +#define reg_usb_ep4_retry_new_pos 1 +#define reg_usb_ep4_retry_new_len 1 +#define reg_usb_ep4_retry_new_lsb 0 +#define xd_p_reg_usb_ep5_retry_new ( 0xDD1F) +#define p_reg_usb_ep5_retry_new 0xDD1F +#define reg_usb_ep5_retry_new_pos 2 +#define reg_usb_ep5_retry_new_len 1 +#define reg_usb_ep5_retry_new_lsb 0 diff --git a/v4l/kernel-2.6.tmp/usbdma_biu_reg.h b/v4l/kernel-2.6.tmp/usbdma_biu_reg.h new file mode 100644 index 0000000..b01d523 --- /dev/null +++ b/v4l/kernel-2.6.tmp/usbdma_biu_reg.h @@ -0,0 +1,172 @@ +// biu_reg.h 1-9-2006 +// gen_biu Ver 1.9 generated by luke +#define xd_p_reg_ep_rx_addr ( 0xDD80) +#define p_reg_ep_rx_addr 0xDD80 +#define reg_ep_rx_addr_pos 2 +#define reg_ep_rx_addr_len 6 +#define reg_ep_rx_addr_lsb 0 +#define xd_p_reg_ep0_tx_addr ( 0xDD81) +#define p_reg_ep0_tx_addr 0xDD81 +#define reg_ep0_tx_addr_pos 2 +#define reg_ep0_tx_addr_len 6 +#define reg_ep0_tx_addr_lsb 0 +#define xd_p_reg_ep1_tx_addr ( 0xDD82) +#define p_reg_ep1_tx_addr 0xDD82 +#define reg_ep1_tx_addr_pos 2 +#define reg_ep1_tx_addr_len 6 +#define reg_ep1_tx_addr_lsb 0 +#define xd_p_reg_ep3_tx_addr ( 0xDD83) +#define p_reg_ep3_tx_addr 0xDD83 +#define reg_ep3_tx_addr_pos 2 +#define reg_ep3_tx_addr_len 6 +#define reg_ep3_tx_addr_lsb 0 +#define xd_p_reg_ep_rx_len ( 0xDD84) +#define p_reg_ep_rx_len 0xDD84 +#define reg_ep_rx_len_pos 0 +#define reg_ep_rx_len_len 8 +#define reg_ep_rx_len_lsb 0 +#define xd_p_reg_ep0_tx_len ( 0xDD85) +#define p_reg_ep0_tx_len 0xDD85 +#define reg_ep0_tx_len_pos 0 +#define reg_ep0_tx_len_len 8 +#define reg_ep0_tx_len_lsb 0 +#define xd_p_reg_ep1_tx_len ( 0xDD86) +#define p_reg_ep1_tx_len 0xDD86 +#define reg_ep1_tx_len_pos 0 +#define reg_ep1_tx_len_len 8 +#define reg_ep1_tx_len_lsb 0 +#define xd_p_reg_ep3_tx_len ( 0xDD87) +#define p_reg_ep3_tx_len 0xDD87 +#define reg_ep3_tx_len_pos 0 +#define reg_ep3_tx_len_len 8 +#define reg_ep3_tx_len_lsb 0 +#define xd_p_reg_ep4_tx_len_7_0 ( 0xDD88) +#define p_reg_ep4_tx_len_7_0 0xDD88 +#define reg_ep4_tx_len_7_0_pos 0 +#define reg_ep4_tx_len_7_0_len 8 +#define reg_ep4_tx_len_7_0_lsb 0 +#define xd_p_reg_ep4_tx_len_15_8 ( 0xDD89) +#define p_reg_ep4_tx_len_15_8 0xDD89 +#define reg_ep4_tx_len_15_8_pos 0 +#define reg_ep4_tx_len_15_8_len 8 +#define reg_ep4_tx_len_15_8_lsb 8 +#define xd_p_reg_ep5_tx_len_7_0 ( 0xDD8A) +#define p_reg_ep5_tx_len_7_0 0xDD8A +#define reg_ep5_tx_len_7_0_pos 0 +#define reg_ep5_tx_len_7_0_len 8 +#define reg_ep5_tx_len_7_0_lsb 0 +#define xd_p_reg_ep5_tx_len_15_8 ( 0xDD8B) +#define p_reg_ep5_tx_len_15_8 0xDD8B +#define reg_ep5_tx_len_15_8_pos 0 +#define reg_ep5_tx_len_15_8_len 8 +#define reg_ep5_tx_len_15_8_lsb 8 +#define xd_p_reg_usb_reset_addr ( 0xDD8C) +#define p_reg_usb_reset_addr 0xDD8C +#define reg_usb_reset_addr_pos 0 +#define reg_usb_reset_addr_len 7 +#define reg_usb_reset_addr_lsb 0 +#define xd_p_reg_usb_reset ( 0xDD8C) +#define p_reg_usb_reset 0xDD8C +#define reg_usb_reset_pos 7 +#define reg_usb_reset_len 1 +#define reg_usb_reset_lsb 0 +#define xd_p_reg_usb_sync_in ( 0xDD8D) +#define p_reg_usb_sync_in 0xDD8D +#define reg_usb_sync_in_pos 0 +#define reg_usb_sync_in_len 1 +#define reg_usb_sync_in_lsb 0 +#define xd_p_reg_usb_sync_txready ( 0xDD8D) +#define p_reg_usb_sync_txready 0xDD8D +#define reg_usb_sync_txready_pos 1 +#define reg_usb_sync_txready_len 1 +#define reg_usb_sync_txready_lsb 0 +#define xd_p_reg_usb_clk_phase ( 0xDD93) +#define p_reg_usb_clk_phase 0xDD93 +#define reg_usb_clk_phase_pos 0 +#define reg_usb_clk_phase_len 2 +#define reg_usb_clk_phase_lsb 0 +#define xd_p_reg_usb_clk_sel ( 0xDD93) +#define p_reg_usb_clk_sel 0xDD93 +#define reg_usb_clk_sel_pos 4 +#define reg_usb_clk_sel_len 4 +#define reg_usb_clk_sel_lsb 0 +#define xd_p_reg_usb_fifo_ptr ( 0xDD94) +#define p_reg_usb_fifo_ptr 0xDD94 +#define reg_usb_fifo_ptr_pos 0 +#define reg_usb_fifo_ptr_len 3 +#define reg_usb_fifo_ptr_lsb 0 +#define xd_p_reg_usb_fifo_byte ( 0xDD94) +#define p_reg_usb_fifo_byte 0xDD94 +#define reg_usb_fifo_byte_pos 3 +#define reg_usb_fifo_byte_len 2 +#define reg_usb_fifo_byte_lsb 0 +#define xd_p_reg_usb_fifo_sys ( 0xDD94) +#define p_reg_usb_fifo_sys 0xDD94 +#define reg_usb_fifo_sys_pos 5 +#define reg_usb_fifo_sys_len 1 +#define reg_usb_fifo_sys_lsb 0 +#define xd_p_usbdma_utmi_a_ctl_i_7_0 ( 0xDDA0) +#define p_usbdma_utmi_a_ctl_i_7_0 0xDDA0 +#define usbdma_utmi_a_ctl_i_7_0_pos 0 +#define usbdma_utmi_a_ctl_i_7_0_len 8 +#define usbdma_utmi_a_ctl_i_7_0_lsb 0 +#define xd_p_usbdma_utmi_a_ctl_i_15_8 ( 0xDDA1) +#define p_usbdma_utmi_a_ctl_i_15_8 0xDDA1 +#define usbdma_utmi_a_ctl_i_15_8_pos 0 +#define usbdma_utmi_a_ctl_i_15_8_len 8 +#define usbdma_utmi_a_ctl_i_15_8_lsb 8 +#define xd_p_usbdma_utmi_a_ctl_i_23_16 ( 0xDDA2) +#define p_usbdma_utmi_a_ctl_i_23_16 0xDDA2 +#define usbdma_utmi_a_ctl_i_23_16_pos 0 +#define usbdma_utmi_a_ctl_i_23_16_len 8 +#define usbdma_utmi_a_ctl_i_23_16_lsb 16 +#define xd_p_usbdma_utmi_a_ctl_i_31_24 ( 0xDDA3) +#define p_usbdma_utmi_a_ctl_i_31_24 0xDDA3 +#define usbdma_utmi_a_ctl_i_31_24_pos 0 +#define usbdma_utmi_a_ctl_i_31_24_len 8 +#define usbdma_utmi_a_ctl_i_31_24_lsb 24 +#define xd_p_usbdma_utmi_a_ctl_i_39_32 ( 0xDDA4) +#define p_usbdma_utmi_a_ctl_i_39_32 0xDDA4 +#define usbdma_utmi_a_ctl_i_39_32_pos 0 +#define usbdma_utmi_a_ctl_i_39_32_len 8 +#define usbdma_utmi_a_ctl_i_39_32_lsb 32 +#define xd_p_usbdma_utmi_d_ctl_i_7_0 ( 0xDDA5) +#define p_usbdma_utmi_d_ctl_i_7_0 0xDDA5 +#define usbdma_utmi_d_ctl_i_7_0_pos 0 +#define usbdma_utmi_d_ctl_i_7_0_len 8 +#define usbdma_utmi_d_ctl_i_7_0_lsb 0 +#define xd_p_usbdma_utmi_d_ctl_i_10_8 ( 0xDDA6) +#define p_usbdma_utmi_d_ctl_i_10_8 0xDDA6 +#define usbdma_utmi_d_ctl_i_10_8_pos 0 +#define usbdma_utmi_d_ctl_i_10_8_len 3 +#define usbdma_utmi_d_ctl_i_10_8_lsb 8 +#define xd_p_usbdma_utmi_pwrmode ( 0xDDA6) +#define p_usbdma_utmi_pwrmode 0xDDA6 +#define usbdma_utmi_pwrmode_pos 3 +#define usbdma_utmi_pwrmode_len 1 +#define usbdma_utmi_pwrmode_lsb 0 +#define xd_p_usbdma_utmi_vbus_int_en ( 0xDDA7) +#define p_usbdma_utmi_vbus_int_en 0xDDA7 +#define usbdma_utmi_vbus_int_en_pos 0 +#define usbdma_utmi_vbus_int_en_len 1 +#define usbdma_utmi_vbus_int_en_lsb 0 +#define xd_p_usbdma_utmi_vbus_int_pol ( 0xDDA7) +#define p_usbdma_utmi_vbus_int_pol 0xDDA7 +#define usbdma_utmi_vbus_int_pol_pos 1 +#define usbdma_utmi_vbus_int_pol_len 1 +#define usbdma_utmi_vbus_int_pol_lsb 0 +#define xd_r_usbdma_utmi_vbus_int ( 0xDDA8) +#define r_usbdma_utmi_vbus_int 0xDDA8 +#define usbdma_utmi_vbus_int_pos 0 +#define usbdma_utmi_vbus_int_len 1 +#define usbdma_utmi_vbus_int_lsb 0 +#define xd_r_usbdma_utmi_vbus_status ( 0xDDA8) +#define r_usbdma_utmi_vbus_status 0xDDA8 +#define usbdma_utmi_vbus_status_pos 1 +#define usbdma_utmi_vbus_status_len 1 +#define usbdma_utmi_vbus_status_lsb 0 +#define xd_r_usbdma_utmi_clkrdy ( 0xDDA8) +#define r_usbdma_utmi_clkrdy 0xDDA8 +#define usbdma_utmi_clkrdy_pos 2 +#define usbdma_utmi_clkrdy_len 1 +#define usbdma_utmi_clkrdy_lsb 0 |