drivers/media/dvb-frontends/stv0367.h

   1 /*
   2  * stv0367.h
   3  *
   4  * Driver for ST STV0367 DVB-T & DVB-C demodulator IC.
   5  *
   6  * Copyright (C) ST Microelectronics.
   7  * Copyright (C) 2010,2011 NetUP Inc.
   8  * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *
  19  * GNU General Public License for more details.
  20  */
  21
  22 #ifndef STV0367_H
  23 #define STV0367_H
  24
  25 #include <linux/dvb/frontend.h>
  26 #include <media/dvb_frontend.h>
  27
  28 #define STV0367_ICSPEED_53125   53125000
  29 #define STV0367_ICSPEED_58000   58000000
  30
  31 struct stv0367_config {
  32         u8 demod_address;
  33         u32 xtal;
  34         u32 if_khz;/*4500*/
  35         int if_iq_mode;
  36         int ts_mode;
  37         int clk_pol;
  38 };
  39
  40 #if IS_REACHABLE(CONFIG_DVB_STV0367)
  41 extern struct
  42 dvb_frontend *stv0367ter_attach(const struct stv0367_config *config,
  43                                         struct i2c_adapter *i2c);
  44 extern struct
  45 dvb_frontend *stv0367cab_attach(const struct stv0367_config *config,
  46                                         struct i2c_adapter *i2c);
  47 extern struct
  48 dvb_frontend *stv0367ddb_attach(const struct stv0367_config *config,
  49                                         struct i2c_adapter *i2c);
  50 #else
  51 static inline struct
  52 dvb_frontend *stv0367ter_attach(const struct stv0367_config *config,
  53                                         struct i2c_adapter *i2c)
  54 {
  55         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  56         return NULL;
  57 }
  58 static inline struct
  59 dvb_frontend *stv0367cab_attach(const struct stv0367_config *config,
  60                                         struct i2c_adapter *i2c)
  61 {
  62         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  63         return NULL;
  64 }
  65 static inline struct
  66 dvb_frontend *stv0367ddb_attach(const struct stv0367_config *config,
  67                                         struct i2c_adapter *i2c)
  68 {
  69         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  70         return NULL;
  71 }
  72 #endif
  73
  74 #endif