| Igor M. Liplianin | e4aab64 | 2008-09-23 15:43:57 -0300 | [diff] [blame^] | 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, <bob@turbosight.com> |
| 7 | Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by> |
| 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 | |
| 30 | #include <linux/dvb/frontend.h> |
| 31 | #include "dvb_frontend.h" |
| 32 | |
| 33 | struct stv0288_config { |
| 34 | /* the demodulator's i2c address */ |
| 35 | u8 demod_address; |
| 36 | |
| 37 | /* minimum delay before retuning */ |
| 38 | int min_delay_ms; |
| 39 | |
| 40 | int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); |
| 41 | }; |
| 42 | |
| 43 | #if defined(CONFIG_DVB_STV0288) || (defined(CONFIG_DVB_STV0288_MODULE) && \ |
| 44 | defined(MODULE)) |
| 45 | extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, |
| 46 | struct i2c_adapter *i2c); |
| 47 | #else |
| 48 | static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, |
| 49 | struct i2c_adapter *i2c) |
| 50 | { |
| 51 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 52 | return NULL; |
| 53 | } |
| 54 | #endif /* CONFIG_DVB_STV0288 */ |
| 55 | |
| 56 | static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val) |
| 57 | { |
| 58 | int r = 0; |
| 59 | u8 buf[] = { reg, val }; |
| 60 | if (fe->ops.write) |
| 61 | r = fe->ops.write(fe, buf, 2); |
| 62 | return r; |
| 63 | } |
| 64 | |
| 65 | #endif /* STV0288_H */ |