drivers/media/common/tuners/tua9001.h

   1 /*
   2  * Infineon TUA 9001 silicon tuner driver
   3  *
   4  * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
   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  *    You should have received a copy of the GNU General Public License along
  17  *    with this program; if not, write to the Free Software Foundation, Inc.,
  18  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #ifndef TUA9001_H
  22 #define TUA9001_H
  23
  24 #include "dvb_frontend.h"
  25
  26 struct tua9001_config {
  27         /*
  28          * I2C address
  29          */
  30         u8 i2c_addr;
  31 };
  32
  33 #if defined(CONFIG_MEDIA_TUNER_TUA9001) || \
  34         (defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE))
  35 extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe,
  36                 struct i2c_adapter *i2c, struct tua9001_config *cfg);
  37 #else
  38 static inline struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe,
  39                 struct i2c_adapter *i2c, struct tua9001_config *cfg)
  40 {
  41         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  42         return NULL;
  43 }
  44 #endif
  45
  46 #endif