1 /* 2 * Driver for DiBcom DiB3000MC/P-demodulator. 3 * 4 * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/) 5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de) 6 * 7 * This code is partially based on the previous dib3000mc.c . 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation, version 2. 12 */ 13 #ifndef DIB3000MC_H 14 #define DIB3000MC_H 15 16 #include <linux/kconfig.h> 17 18 #include "dibx000_common.h" 19 20 struct dib3000mc_config { 21 struct dibx000_agc_config *agc; 22 23 u8 phase_noise_mode; 24 u8 impulse_noise_mode; 25 26 u8 pwm3_inversion; 27 u8 use_pwm3; 28 u16 pwm3_value; 29 30 u16 max_time; 31 u16 ln_adc_level; 32 33 u8 agc_command1 :1; 34 u8 agc_command2 :1; 35 36 u8 mobile_mode; 37 38 u8 output_mpeg2_in_188_bytes; 39 }; 40 41 #define DEFAULT_DIB3000MC_I2C_ADDRESS 16 42 #define DEFAULT_DIB3000P_I2C_ADDRESS 24 43 44 #if IS_ENABLED(CONFIG_DVB_DIB3000MC) 45 extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, 46 u8 i2c_addr, 47 struct dib3000mc_config *cfg); 48 extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, 49 int no_of_demods, u8 default_addr, 50 struct dib3000mc_config cfg[]); 51 extern 52 struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, 53 int gating); 54 #else 55 static inline 56 struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, 57 struct dib3000mc_config *cfg) 58 { 59 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 60 return NULL; 61 } 62 63 static inline 64 int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, 65 int no_of_demods, u8 default_addr, 66 struct dib3000mc_config cfg[]) 67 { 68 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 69 return -ENODEV; 70 } 71 72 static inline 73 struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, 74 int gating) 75 { 76 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 77 return NULL; 78 } 79 #endif // CONFIG_DVB_DIB3000MC 80 81 extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff); 82 extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff); 83 84 extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *); 85 86 #endif 87