drivers/media/dvb-frontends/si2168_priv.h

   1 /*
   2  * Silicon Labs Si2168 DVB-T/T2/C demodulator driver
   3  *
   4  * Copyright (C) 2014 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
  17 #ifndef SI2168_PRIV_H
  18 #define SI2168_PRIV_H
  19
  20 #include "si2168.h"
  21 #include "dvb_frontend.h"
  22 #include <linux/firmware.h>
  23 #include <linux/i2c-mux.h>
  24
  25 #define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
  26 #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
  27 #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
  28 #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
  29
  30 /* state struct */
  31 struct si2168_dev {
  32         struct i2c_adapter *adapter;
  33         struct mutex i2c_mutex;
  34         struct dvb_frontend fe;
  35         fe_delivery_system_t delivery_system;
  36         fe_status_t fe_status;
  37         bool active;
  38         bool fw_loaded;
  39         u8 ts_mode;
  40         bool ts_clock_inv;
  41 };
  42
  43 /* firmare command struct */
  44 #define SI2168_ARGLEN      30
  45 struct si2168_cmd {
  46         u8 args[SI2168_ARGLEN];
  47         unsigned wlen;
  48         unsigned rlen;
  49 };
  50
  51 #endif