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| Commit | Line | Data |
|---|---|---|
| 265a6510 ST |
1 | /* |
| 2 | Auvitek AU8522 QAM/8VSB demodulator driver | |
| 3 | ||
| 4 | Copyright (C) 2008 Steven Toth <stoth@hauppauge.com> | |
| 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 __AU8522_H__ | |
| 23 | #define __AU8522_H__ | |
| 24 | ||
| 25 | #include <linux/dvb/frontend.h> | |
| 26 | ||
| 2e7acd75 MK |
27 | enum au8522_if_freq { |
| 28 | AU8522_IF_6MHZ = 0, | |
| 29 | AU8522_IF_4MHZ, | |
| 30 | AU8522_IF_3_25MHZ, | |
| 31 | }; | |
| 32 | ||
| 18d73c58 | 33 | struct au8522_config { |
| 265a6510 ST |
34 | /* the demodulator's i2c address */ |
| 35 | u8 demod_address; | |
| 36 | ||
| 37 | /* Return lock status based on tuner lock, or demod lock */ | |
| 38 | #define AU8522_TUNERLOCKING 0 | |
| 39 | #define AU8522_DEMODLOCKING 1 | |
| 40 | u8 status_mode; | |
| 2e7acd75 MK |
41 | |
| 42 | enum au8522_if_freq vsb_if; | |
| 43 | enum au8522_if_freq qam_if; | |
| 265a6510 ST |
44 | }; |
| 45 | ||
| 18d73c58 MCC |
46 | #if defined(CONFIG_DVB_AU8522) || \ |
| 47 | (defined(CONFIG_DVB_AU8522_MODULE) && defined(MODULE)) | |
| e059b0fa MK |
48 | extern struct dvb_frontend *au8522_attach(const struct au8522_config *config, |
| 49 | struct i2c_adapter *i2c); | |
| 265a6510 | 50 | #else |
| e059b0fa MK |
51 | static inline |
| 52 | struct dvb_frontend *au8522_attach(const struct au8522_config *config, | |
| 53 | struct i2c_adapter *i2c) | |
| 265a6510 | 54 | { |
| ce1719a6 | 55 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 265a6510 ST |
56 | return NULL; |
| 57 | } | |
| 58 | #endif /* CONFIG_DVB_AU8522 */ | |
| 59 | ||
| 60 | #endif /* __AU8522_H__ */ | |
| 61 | ||
| 62 | /* | |
| 63 | * Local variables: | |
| 64 | * c-basic-offset: 8 | |
| 65 | */ |