drivers/media/tuners/mt2266.h

   1 /*
   2  *  Driver for Microtune MT2266 "Direct conversion low power broadband tuner"
   3  *
   4  *  Copyright (c) 2007 Olivier DANET <odanet@caramail.com>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  */
  16
  17 #ifndef MT2266_H
  18 #define MT2266_H
  19
  20 struct dvb_frontend;
  21 struct i2c_adapter;
  22
  23 struct mt2266_config {
  24         u8 i2c_address;
  25 };
  26
  27 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT2266)
  28 extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg);
  29 #else
  30 static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg)
  31 {
  32         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  33         return NULL;
  34 }
  35 #endif // CONFIG_MEDIA_TUNER_MT2266
  36
  37 #endif