82 lines · c
1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Driver for DiBcom DiB3000MC/P-demodulator.4 *5 * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)6 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)7 *8 * This code is partially based on the previous dib3000mc.c .9 */10#ifndef DIB3000MC_H11#define DIB3000MC_H12 13#include "dibx000_common.h"14 15struct dib3000mc_config {16 struct dibx000_agc_config *agc;17 18 u8 phase_noise_mode;19 u8 impulse_noise_mode;20 21 u8 pwm3_inversion;22 u8 use_pwm3;23 u16 pwm3_value;24 25 u16 max_time;26 u16 ln_adc_level;27 28 u8 agc_command1 :1;29 u8 agc_command2 :1;30 31 u8 mobile_mode;32 33 u8 output_mpeg2_in_188_bytes;34};35 36#define DEFAULT_DIB3000MC_I2C_ADDRESS 1637#define DEFAULT_DIB3000P_I2C_ADDRESS 2438 39#if IS_REACHABLE(CONFIG_DVB_DIB3000MC)40extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap,41 u8 i2c_addr,42 struct dib3000mc_config *cfg);43extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,44 int no_of_demods, u8 default_addr,45 struct dib3000mc_config cfg[]);46extern47struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,48 int gating);49#else50static inline51struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,52 struct dib3000mc_config *cfg)53{54 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);55 return NULL;56}57 58static inline59int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,60 int no_of_demods, u8 default_addr,61 struct dib3000mc_config cfg[])62{63 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);64 return -ENODEV;65}66 67static inline68struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,69 int gating)70{71 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);72 return NULL;73}74#endif // CONFIG_DVB_DIB3000MC75 76extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff);77extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff);78 79extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *);80 81#endif82