| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Fitipower FC0012 tuner driver - include |
| 3 | * |
| 4 | * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> |
| 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 _FC0012_H_ |
| 18 | #define _FC0012_H_ |
| 19 | |
| 20 | #include <media/dvb_frontend.h> |
| 21 | #include "fc001x-common.h" |
| 22 | |
| 23 | struct fc0012_config { |
| 24 | /* |
| 25 | * I2C address |
| 26 | */ |
| 27 | u8 i2c_address; |
| 28 | |
| 29 | /* |
| 30 | * clock |
| 31 | */ |
| 32 | enum fc001x_xtal_freq xtal_freq; |
| 33 | |
| 34 | bool dual_master; |
| 35 | |
| 36 | /* |
| 37 | * RF loop-through |
| 38 | */ |
| 39 | bool loop_through; |
| 40 | |
| 41 | /* |
| 42 | * clock output |
| 43 | */ |
| 44 | bool clock_out; |
| 45 | }; |
| 46 | |
| 47 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0012) |
| 48 | extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, |
| 49 | struct i2c_adapter *i2c, |
| 50 | const struct fc0012_config *cfg); |
| 51 | #else |
| 52 | static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, |
| 53 | struct i2c_adapter *i2c, |
| 54 | const struct fc0012_config *cfg) |
| 55 | { |
| 56 | pr_warn("%s: driver disabled by Kconfig\n", __func__); |
| 57 | return NULL; |
| 58 | } |
| 59 | #endif |
| 60 | |
| 61 | #endif |