drivers/media/dvb-frontends/stv0367.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * stv0367.h
   4  *
   5  * Driver for ST STV0367 DVB-T & DVB-C demodulator IC.
   6  *
   7  * Copyright (C) ST Microelectronics.
   8  * Copyright (C) 2010,2011 NetUP Inc.
   9  * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru>
  10  */
  11
  12 #ifndef STV0367_H
  13 #define STV0367_H
  14
  15 #include <linux/dvb/frontend.h>
  16 #include <media/dvb_frontend.h>
  17
  18 #define STV0367_ICSPEED_53125   53125000
  19 #define STV0367_ICSPEED_58000   58000000
  20
  21 struct stv0367_config {
  22         u8 demod_address;
  23         u32 xtal;
  24         u32 if_khz;/*4500*/
  25         int if_iq_mode;
  26         int ts_mode;
  27         int clk_pol;
  28 };
  29
  30 #if IS_REACHABLE(CONFIG_DVB_STV0367)
  31 extern struct
  32 dvb_frontend *stv0367ter_attach(const struct stv0367_config *config,
  33                                         struct i2c_adapter *i2c);
  34 extern struct
  35 dvb_frontend *stv0367cab_attach(const struct stv0367_config *config,
  36                                         struct i2c_adapter *i2c);
  37 extern struct
  38 dvb_frontend *stv0367ddb_attach(const struct stv0367_config *config,
  39                                         struct i2c_adapter *i2c);
  40 #else
  41 static inline struct
  42 dvb_frontend *stv0367ter_attach(const struct stv0367_config *config,
  43                                         struct i2c_adapter *i2c)
  44 {
  45         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  46         return NULL;
  47 }
  48 static inline struct
  49 dvb_frontend *stv0367cab_attach(const struct stv0367_config *config,
  50                                         struct i2c_adapter *i2c)
  51 {
  52         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  53         return NULL;
  54 }
  55 static inline struct
  56 dvb_frontend *stv0367ddb_attach(const struct stv0367_config *config,
  57                                         struct i2c_adapter *i2c)
  58 {
  59         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  60         return NULL;
  61 }
  62 #endif
  63
  64 #endif