projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | cx24110 - Single Chip Satellite Channel Receiver driver module | |
| 3 | ||
| a8d995c9 | 4 | Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de> based on |
| 1da177e4 LT |
5 | work |
| 6 | Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de> | |
| 7 | ||
| 8 | This program is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| 10 | the Free Software Foundation; either version 2 of the License, or | |
| 11 | (at your option) any later version. | |
| 12 | ||
| 13 | This program is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | ||
| 17 | GNU General Public License for more details. | |
| 18 | ||
| 19 | You should have received a copy of the GNU General Public License | |
| 20 | along with this program; if not, write to the Free Software | |
| 21 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 22 | ||
| 23 | */ | |
| 24 | ||
| 25 | #ifndef CX24110_H | |
| 26 | #define CX24110_H | |
| 27 | ||
| 28 | #include <linux/dvb/frontend.h> | |
| 29 | ||
| 30 | struct cx24110_config | |
| 31 | { | |
| 32 | /* the demodulator's i2c address */ | |
| 33 | u8 demod_address; | |
| 1da177e4 LT |
34 | }; |
| 35 | ||
| c10d14d6 AQ |
36 | static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val) { |
| 37 | int r = 0; | |
| 38 | u8 buf[] = {(u8) (val>>24), (u8) (val>>16), (u8) (val>>8)}; | |
| 39 | if (fe->ops.write) | |
| 40 | r = fe->ops.write(fe, buf, 3); | |
| 41 | return r; | |
| 42 | } | |
| 1da177e4 | 43 | |
| c5dec9fb | 44 | #if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE)) |
| 102a342b AQ |
45 | extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, |
| 46 | struct i2c_adapter* i2c); | |
| 47 | #else | |
| 48 | static inline struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, | |
| 49 | struct i2c_adapter* i2c) | |
| 50 | { | |
| 51 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); | |
| 52 | return NULL; | |
| 53 | } | |
| 54 | #endif // CONFIG_DVB_CX24110 | |
| 55 | ||
| 1da177e4 | 56 | #endif // CX24110_H |