drivers/media/dvb-frontends/af9033.h

   1 /*
   2  * Afatech AF9033 demodulator driver
   3  *
   4  * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
   5  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
   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  *    GNU General Public License for more details.
  16  *
  17  *    You should have received a copy of the GNU General Public License along
  18  *    with this program; if not, write to the Free Software Foundation, Inc.,
  19  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #ifndef AF9033_H
  23 #define AF9033_H
  24
  25 struct af9033_config {
  26         /*
  27          * I2C address
  28          */
  29         u8 i2c_addr;
  30
  31         /*
  32          * clock Hz
  33          * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000,
  34          * 30000000, 36000000, 20480000, 16384000
  35          */
  36         u32 clock;
  37
  38         /*
  39          * tuner
  40          */
  41 #define AF9033_TUNER_TUA9001     0x27 /* Infineon TUA 9001 */
  42 #define AF9033_TUNER_FC0011      0x28 /* Fitipower FC0011 */
  43 #define AF9033_TUNER_MXL5007T    0xa0 /* MaxLinear MxL5007T */
  44 #define AF9033_TUNER_TDA18218    0xa1 /* NXP TDA 18218HN */
  45         u8 tuner;
  46
  47         /*
  48          * TS settings
  49          */
  50 #define AF9033_TS_MODE_USB       0
  51 #define AF9033_TS_MODE_PARALLEL  1
  52 #define AF9033_TS_MODE_SERIAL    2
  53         u8 ts_mode:2;
  54
  55         /*
  56          * input spectrum inversion
  57          */
  58         bool spec_inv;
  59 };
  60
  61
  62 #if defined(CONFIG_DVB_AF9033) || \
  63         (defined(CONFIG_DVB_AF9033_MODULE) && defined(MODULE))
  64 extern struct dvb_frontend *af9033_attach(const struct af9033_config *config,
  65         struct i2c_adapter *i2c);
  66 #else
  67 static inline struct dvb_frontend *af9033_attach(
  68         const struct af9033_config *config, struct i2c_adapter *i2c)
  69 {
  70         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  71         return NULL;
  72 }
  73 #endif
  74
  75 #endif /* AF9033_H */