projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 68b3289f MS |
1 | /** |
| 2 | * Driver for Zarlink ZL10036 DVB-S silicon tuner | |
| 3 | * | |
| 4 | * Copyright (C) 2006 Tino Reichardt | |
| 5 | * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License Version 2, as | |
| 9 | * published by the Free Software Foundation. | |
| 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. | |
| 68b3289f MS |
15 | */ |
| 16 | ||
| 17 | #ifndef DVB_ZL10036_H | |
| 18 | #define DVB_ZL10036_H | |
| 19 | ||
| 20 | #include <linux/i2c.h> | |
| fada1935 | 21 | #include <media/dvb_frontend.h> |
| 68b3289f | 22 | |
| 68b3289f MS |
23 | struct zl10036_config { |
| 24 | u8 tuner_address; | |
| 25 | int rf_loop_enable; | |
| 26 | }; | |
| 27 | ||
| 9b174527 | 28 | #if IS_REACHABLE(CONFIG_DVB_ZL10036) |
| b95b0c98 MCC |
29 | /** |
| 30 | * Attach a zl10036 tuner to the supplied frontend structure. | |
| 31 | * | |
| 32 | * @fe: Frontend to attach to. | |
| 33 | * @config: zl10036_config structure. | |
| 34 | * @i2c: pointer to struct i2c_adapter. | |
| 35 | * return: FE pointer on success, NULL on failure. | |
| 36 | */ | |
| 68b3289f MS |
37 | extern struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, |
| 38 | const struct zl10036_config *config, struct i2c_adapter *i2c); | |
| 39 | #else | |
| 40 | static inline struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, | |
| 41 | const struct zl10036_config *config, struct i2c_adapter *i2c) | |
| 42 | { | |
| 43 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 44 | return NULL; | |
| 45 | } | |
| 46 | #endif | |
| 47 | ||
| 48 | #endif /* DVB_ZL10036_H */ |