1 /* 2 * Realtek RTL2830 DVB-T demodulator 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 */ 17 18 #ifndef RTL2830_H 19 #define RTL2830_H 20 21 #include <linux/dvb/frontend.h> 22 23 struct rtl2830_platform_data { 24 /* 25 * Clock frequency. 26 * Hz 27 * 4000000, 16000000, 25000000, 28800000 28 */ 29 u32 clk; 30 31 /* 32 * Spectrum inversion. 33 */ 34 bool spec_inv; 35 36 /* 37 */ 38 u8 vtop; 39 40 /* 41 */ 42 u8 krf; 43 44 /* 45 */ 46 u8 agc_targ_val; 47 48 /* 49 */ 50 struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); 51 struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); 52 int (*pid_filter)(struct dvb_frontend *, u8, u16, int); 53 int (*pid_filter_ctrl)(struct dvb_frontend *, int); 54 }; 55 56 #endif /* RTL2830_H */ 57