| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 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 */ |