projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a15c7b42 AP |
1 | /* |
| 2 | * E3C EC100 demodulator driver | |
| 3 | * | |
| 4 | * Copyright (C) 2009 Antti Palosaari <[email protected]> | |
| 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 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 19 | * | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef EC100_H | |
| 23 | #define EC100_H | |
| 24 | ||
| 782d8b74 | 25 | #include <linux/kconfig.h> |
| a15c7b42 AP |
26 | #include <linux/dvb/frontend.h> |
| 27 | ||
| 28 | struct ec100_config { | |
| 29 | /* demodulator's I2C address */ | |
| 30 | u8 demod_address; | |
| 31 | }; | |
| 32 | ||
| 33 | ||
| 9b174527 | 34 | #if IS_REACHABLE(CONFIG_DVB_EC100) |
| a15c7b42 AP |
35 | extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, |
| 36 | struct i2c_adapter *i2c); | |
| 37 | #else | |
| 38 | static inline struct dvb_frontend *ec100_attach( | |
| 39 | const struct ec100_config *config, struct i2c_adapter *i2c) | |
| 40 | { | |
| 20399b3b | 41 | pr_warn("%s: driver disabled by Kconfig\n", __func__); |
| a15c7b42 AP |
42 | return NULL; |
| 43 | } | |
| 44 | #endif | |
| 45 | ||
| 46 | #endif /* EC100_H */ |