| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 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_H |
| 18 | #define SI2168_H |
| 19 | |
| 20 | #include <linux/dvb/frontend.h> |
| 21 | /* |
| 22 | * I2C address |
| 23 | * 0x64 |
| 24 | */ |
| 25 | struct si2168_config { |
| 26 | /* |
| 27 | * frontend |
| 28 | * returned by driver |
| 29 | */ |
| 30 | struct dvb_frontend **fe; |
| 31 | |
| 32 | /* |
| 33 | * tuner I2C adapter |
| 34 | * returned by driver |
| 35 | */ |
| 36 | struct i2c_adapter **i2c_adapter; |
| 37 | |
| 38 | /* TS mode */ |
| 39 | #define SI2168_TS_PARALLEL 0x06 |
| 40 | #define SI2168_TS_SERIAL 0x03 |
| 41 | #define SI2168_TS_TRISTATE 0x00 |
| 42 | u8 ts_mode; |
| 43 | |
| 44 | /* TS clock inverted */ |
| 45 | bool ts_clock_inv; |
| 46 | |
| 47 | /* TS clock gapped */ |
| 48 | bool ts_clock_gapped; |
| 49 | |
| 50 | /* Inverted spectrum */ |
| 51 | bool spectral_inversion; |
| 52 | }; |
| 53 | |
| 54 | #endif |