LXR linux/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
  28struct 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)
  38extern struct dvb_frontend* or51132_attach(const struct or51132_config* config,
  39                                           struct i2c_adapter* i2c);
  40#else
  41static 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 */
  56