1 /* 2 * Afatech AF9013 demodulator driver 3 * 4 * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> 5 * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> 6 * 7 * Thanks to Afatech who kindly provided information. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 */ 20 21 #ifndef AF9013_H 22 #define AF9013_H 23 24 #include <linux/dvb/frontend.h> 25 26 /* 27 * I2C address: 0x1c, 0x1d 28 */ 29 30 /** 31 * struct af9013_platform_data - Platform data for the af9013 driver 32 * @clk: Clock frequency. 33 * @tuner: Used tuner model. 34 * @if_frequency: IF frequency. 35 * @ts_mode: TS mode. 36 * @ts_output_pin: TS output pin. 37 * @spec_inv: Input spectrum inverted. 38 * @api_version: Firmware API version. 39 * @gpio: GPIOs. 40 * @get_dvb_frontend: Get DVB frontend callback. 41 * @get_i2c_adapter: Get I2C adapter. 42 * @pid_filter_ctrl: Control PID filter. 43 * @pid_filter: Set PID to PID filter. 44 */ 45 struct af9013_platform_data { 46 /* 47 * 20480000, 25000000, 28000000, 28800000 48 */ 49 u32 clk; 50 #define AF9013_TUNER_MXL5003D 3 /* MaxLinear */ 51 #define AF9013_TUNER_MXL5005D 13 /* MaxLinear */ 52 #define AF9013_TUNER_MXL5005R 30 /* MaxLinear */ 53 #define AF9013_TUNER_ENV77H11D5 129 /* Panasonic */ 54 #define AF9013_TUNER_MT2060 130 /* Microtune */ 55 #define AF9013_TUNER_MC44S803 133 /* Freescale */ 56 #define AF9013_TUNER_QT1010 134 /* Quantek */ 57 #define AF9013_TUNER_UNKNOWN 140 /* for can tuners ? */ 58 #define AF9013_TUNER_MT2060_2 147 /* Microtune */ 59 #define AF9013_TUNER_TDA18271 156 /* NXP */ 60 #define AF9013_TUNER_QT1010A 162 /* Quantek */ 61 #define AF9013_TUNER_MXL5007T 177 /* MaxLinear */ 62 #define AF9013_TUNER_TDA18218 179 /* NXP */ 63 u8 tuner; 64 u32 if_frequency; 65 #define AF9013_TS_MODE_USB 0 66 #define AF9013_TS_MODE_PARALLEL 1 67 #define AF9013_TS_MODE_SERIAL 2 68 u8 ts_mode; 69 u8 ts_output_pin; 70 bool spec_inv; 71 u8 api_version[4]; 72 #define AF9013_GPIO_ON (1 << 0) 73 #define AF9013_GPIO_EN (1 << 1) 74 #define AF9013_GPIO_O (1 << 2) 75 #define AF9013_GPIO_I (1 << 3) 76 #define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) 77 #define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) 78 #define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) 79 #define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) 80 u8 gpio[4]; 81 82 struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); 83 struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); 84 int (*pid_filter_ctrl)(struct dvb_frontend *, int); 85 int (*pid_filter)(struct dvb_frontend *, u8, u16, int); 86 }; 87 88 /* 89 * AF9013/5 GPIOs (mostly guessed) 90 * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices 91 * demod#1-gpio#1 - xtal setting (?) 92 * demod#1-gpio#3 - tuner#1 93 * demod#2-gpio#0 - tuner#2 94 * demod#2-gpio#1 - xtal setting (?) 95 */ 96 97 #endif /* AF9013_H */ 98