drivers/media/dvb-frontends/or51132.h

   1 /*
   2  *    Support for OR51132 (pcHDTV HD-3000) - VSB/QAM
   3  *
   4  *    Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.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  *    You should have received a copy of the GNU General Public License
  17  *    along with this program; if not, write to the Free Software
  18  *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  *
  20 */
  21
  22 #ifndef OR51132_H
  23 #define OR51132_H
  24
  25 #include <linux/firmware.h>
  26 #include <linux/dvb/frontend.h>
  27
  28 struct or51132_config
  29 {
  30         /* The demodulator's i2c address */
  31         u8 demod_address;
  32
  33         /* Need to set device param for start_dma */
  34         int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
  35 };
  36
  37 #if IS_ENABLED(CONFIG_DVB_OR51132)
  38 extern struct dvb_frontend* or51132_attach(const struct or51132_config* config,
  39                                            struct i2c_adapter* i2c);
  40 #else
  41 static inline struct dvb_frontend* or51132_attach(const struct or51132_config* config,
  42                                            struct i2c_adapter* i2c)
  43 {
  44         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  45         return NULL;
  46 }
  47 #endif // CONFIG_DVB_OR51132
  48
  49 #endif // OR51132_H
  50
  51 /*
  52  * Local variables:
  53  * c-basic-offset: 8
  54  * End:
  55  */