drivers/media/dvb/frontends/dib3000mc.h

   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 "dibx000_common.h"
  17
  18 struct dib3000mc_config {
  19         struct dibx000_agc_config *agc;
  20
  21         u8 phase_noise_mode;
  22         u8 impulse_noise_mode;
  23
  24         u8  pwm3_inversion;
  25         u8  use_pwm3;
  26         u16 pwm3_value;
  27
  28         u16 max_time;
  29         u16 ln_adc_level;
  30
  31         u8 agc_command1 :1;
  32         u8 agc_command2 :1;
  33
  34         u8 mobile_mode;
  35
  36         u8 output_mpeg2_in_188_bytes;
  37 };
  38
  39 #define DEFAULT_DIB3000MC_I2C_ADDRESS 16
  40 #define DEFAULT_DIB3000P_I2C_ADDRESS  24
  41
  42 #if defined(CONFIG_DVB_DIB3000MC) || (defined(CONFIG_DVB_DIB3000MC_MODULE) && defined(MODULE))
  43 extern struct dvb_frontend * dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib3000mc_config *cfg);
  44 #else
  45 static inline struct dvb_frontend * dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib3000mc_config *cfg)
  46 {
  47         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
  48         return NULL;
  49 }
  50 #endif // CONFIG_DVB_DIB3000MC
  51
  52 extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib3000mc_config cfg[]);
  53
  54 extern struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, int gating);
  55
  56 extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff);
  57 extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff);
  58
  59 extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *);
  60
  61 #endif