drivers/media/tuners/tuner_it913x.h

   1 /*
   2  * ITE Tech IT9137 silicon tuner driver
   3  *
   4  *  Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com)
   5  *  IT9137 Copyright (C) ITE Tech Inc.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.=
  21  */
  22
  23 #ifndef IT913X_H
  24 #define IT913X_H
  25
  26 #include "dvb_frontend.h"
  27
  28 #if defined(CONFIG_MEDIA_TUNER_IT913X) || \
  29         (defined(CONFIG_MEDIA_TUNER_IT913X_MODULE) && defined(MODULE))
  30 extern struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
  31         struct i2c_adapter *i2c_adap,
  32         u8 i2c_addr,
  33         u8 config);
  34 #else
  35 static inline struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
  36         struct i2c_adapter *i2c_adap,
  37         u8 i2c_addr,
  38         u8 config)
  39 {
  40         pr_warn("%s: driver disabled by Kconfig\n", __func__);
  41         return NULL;
  42 }
  43 #endif
  44
  45 #endif