projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e4aab64c IL |
1 | /* |
| 2 | Driver for ST STV0288 demodulator | |
| 3 | ||
| 4 | Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de | |
| 5 | for Reel Multimedia | |
| 6 | Copyright (C) 2008 TurboSight.com, <[email protected]> | |
| 7 | Copyright (C) 2008 Igor M. Liplianin <[email protected]> | |
| 8 | Removed stb6000 specific tuner code and revised some | |
| 9 | procedures. | |
| 10 | ||
| 11 | This program is free software; you can redistribute it and/or modify | |
| 12 | it under the terms of the GNU General Public License as published by | |
| 13 | the Free Software Foundation; either version 2 of the License, or | |
| 14 | (at your option) any later version. | |
| 15 | ||
| 16 | This program is distributed in the hope that it will be useful, | |
| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 | GNU General Public License for more details. | |
| 20 | ||
| 21 | You should have received a copy of the GNU General Public License | |
| 22 | along with this program; if not, write to the Free Software | |
| 23 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 24 | ||
| 25 | */ | |
| 26 | ||
| 27 | #ifndef STV0288_H | |
| 28 | #define STV0288_H | |
| 29 | ||
| 782d8b74 | 30 | #include <linux/kconfig.h> |
| e4aab64c IL |
31 | #include <linux/dvb/frontend.h> |
| 32 | #include "dvb_frontend.h" | |
| 33 | ||
| 34 | struct stv0288_config { | |
| 35 | /* the demodulator's i2c address */ | |
| 36 | u8 demod_address; | |
| 37 | ||
| de9be0ea IL |
38 | u8* inittab; |
| 39 | ||
| e4aab64c IL |
40 | /* minimum delay before retuning */ |
| 41 | int min_delay_ms; | |
| 42 | ||
| 43 | int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); | |
| 44 | }; | |
| 45 | ||
| 9b174527 | 46 | #if IS_REACHABLE(CONFIG_DVB_STV0288) |
| e4aab64c IL |
47 | extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, |
| 48 | struct i2c_adapter *i2c); | |
| 49 | #else | |
| 50 | static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, | |
| 51 | struct i2c_adapter *i2c) | |
| 52 | { | |
| 53 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 54 | return NULL; | |
| 55 | } | |
| 56 | #endif /* CONFIG_DVB_STV0288 */ | |
| 57 | ||
| 58 | static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val) | |
| 59 | { | |
| 60 | int r = 0; | |
| 61 | u8 buf[] = { reg, val }; | |
| 62 | if (fe->ops.write) | |
| 63 | r = fe->ops.write(fe, buf, 2); | |
| 64 | return r; | |
| 65 | } | |
| 66 | ||
| 67 | #endif /* STV0288_H */ |