projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| f47623a0 ST |
1 | /* |
| 2 | * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" | |
| 3 | * | |
| 6d897616 | 4 | * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org> |
| f47623a0 ST |
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 | * | |
| 15 | * GNU General Public License for more details. | |
| f47623a0 ST |
16 | */ |
| 17 | ||
| 18 | #ifndef __MT2131_H__ | |
| 19 | #define __MT2131_H__ | |
| 20 | ||
| 21 | struct dvb_frontend; | |
| 22 | struct i2c_adapter; | |
| 23 | ||
| 24 | struct mt2131_config { | |
| 25 | u8 i2c_address; | |
| 26 | u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ | |
| 27 | }; | |
| 28 | ||
| 9b174527 | 29 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT2131) |
| f47623a0 ST |
30 | extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, |
| 31 | struct i2c_adapter *i2c, | |
| 32 | struct mt2131_config *cfg, | |
| 33 | u16 if1); | |
| 34 | #else | |
| 35 | static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, | |
| 36 | struct i2c_adapter *i2c, | |
| 37 | struct mt2131_config *cfg, | |
| 38 | u16 if1) | |
| 39 | { | |
| 271ddbf7 | 40 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| f47623a0 ST |
41 | return NULL; |
| 42 | } | |
| 149ef72d | 43 | #endif /* CONFIG_MEDIA_TUNER_MT2131 */ |
| f47623a0 | 44 | |
| 3873dd04 | 45 | #endif /* __MT2131_H__ */ |