1 /* 2 * Silicon Labs Si2157 silicon tuner 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 SI2157_PRIV_H 18 #define SI2157_PRIV_H 19 20 #include "si2157.h" 21 22 /* state struct */ 23 struct si2157 { 24 struct mutex i2c_mutex; 25 struct i2c_client *client; 26 struct dvb_frontend *fe; 27 bool active; 28 }; 29 30 /* firmare command struct */ 31 #define SI2157_ARGLEN 30 32 struct si2157_cmd { 33 u8 args[SI2157_ARGLEN]; 34 unsigned len; 35 }; 36 37 #endif 38