drivers/media/dvb-frontends/tda10071.h

   1 /*
   2  * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
   3  *
   4  * Copyright (C) 2011 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 TDA10071_H
  22 #define TDA10071_H
  23
  24 #include <linux/dvb/frontend.h>
  25
  26 /*
  27  * I2C address
  28  * 0x05, 0x55,
  29  */
  30
  31 /**
  32  * struct tda10071_platform_data - Platform data for the tda10071 driver
  33  * @clk: Clock frequency.
  34  * @i2c_wr_max: Max bytes I2C adapter can write at once.
  35  * @ts_mode: TS mode.
  36  * @spec_inv: Input spectrum inversion.
  37  * @pll_multiplier: PLL multiplier.
  38  * @tuner_i2c_addr: CX24118A tuner I2C address (0x14, 0x54, ...).
  39  * @get_dvb_frontend: Get DVB frontend.
  40  */
  41
  42 struct tda10071_platform_data {
  43         u32 clk;
  44         u16 i2c_wr_max;
  45 #define TDA10071_TS_SERIAL        0
  46 #define TDA10071_TS_PARALLEL      1
  47         u8 ts_mode;
  48         bool spec_inv;
  49         u8 pll_multiplier;
  50         u8 tuner_i2c_addr;
  51
  52         struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
  53 };
  54
  55 #endif /* TDA10071_H */