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@posteo.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 IS_REACHABLE(CONFIG_DVB_DIB3000MC)
  43 extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap,
  44                                              u8 i2c_addr,
  45                                              struct dib3000mc_config *cfg);
  46 extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
  47                                      int no_of_demods, u8 default_addr,
  48                                      struct dib3000mc_config cfg[]);
  49 extern
  50 struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
  51                                                    int gating);
  52 #else
  53 static inline
  54 struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
  55                                       struct dib3000mc_config *cfg)
  56 {
  57         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  58         return NULL;
  59 }
  60
  61 static inline
  62 int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
  63                               int no_of_demods, u8 default_addr,
  64                               struct dib3000mc_config cfg[])
  65 {
  66         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  67         return -ENODEV;
  68 }
  69
  70 static inline
  71 struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
  72                                                    int gating)
  73 {
  74         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  75         return NULL;
  76 }
  77 #endif // CONFIG_DVB_DIB3000MC
  78
  79 extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff);
  80 extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff);
  81
  82 extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *);
  83
  84 #endif