diff options
Diffstat (limited to 'v4l/kernel-2.6.23/dvb_frontend.h')
| -rw-r--r-- | v4l/kernel-2.6.23/dvb_frontend.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/v4l/kernel-2.6.23/dvb_frontend.h b/v4l/kernel-2.6.23/dvb_frontend.h deleted file mode 100644 index a770a87..0000000 --- a/v4l/kernel-2.6.23/dvb_frontend.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * 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 |