| Thomas Bogendoerfer | 862c2c0 | 2008-07-12 22:43:50 +0200 | [diff] [blame] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright 2003 Vivien Chappelier <vivien.chappelier@linux-mips.org> |
| 7 | * Copyright 2008 Thomas Bogendoerfer <tsbogend@franken.de> |
| 8 | */ |
| 9 | |
| 10 | #ifndef __SOUND_AD1843_H |
| 11 | #define __SOUND_AD1843_H |
| 12 | |
| 13 | struct snd_ad1843 { |
| 14 | void *chip; |
| 15 | int (*read)(void *chip, int reg); |
| 16 | int (*write)(void *chip, int reg, int val); |
| 17 | }; |
| 18 | |
| 19 | #define AD1843_GAIN_RECLEV 0 |
| 20 | #define AD1843_GAIN_LINE 1 |
| 21 | #define AD1843_GAIN_LINE_2 2 |
| 22 | #define AD1843_GAIN_MIC 3 |
| 23 | #define AD1843_GAIN_PCM_0 4 |
| 24 | #define AD1843_GAIN_PCM_1 5 |
| 25 | #define AD1843_GAIN_SIZE (AD1843_GAIN_PCM_1+1) |
| 26 | |
| 27 | int ad1843_get_gain_max(struct snd_ad1843 *ad1843, int id); |
| 28 | int ad1843_get_gain(struct snd_ad1843 *ad1843, int id); |
| 29 | int ad1843_set_gain(struct snd_ad1843 *ad1843, int id, int newval); |
| 30 | int ad1843_get_recsrc(struct snd_ad1843 *ad1843); |
| 31 | int ad1843_set_recsrc(struct snd_ad1843 *ad1843, int newsrc); |
| 32 | void ad1843_setup_dac(struct snd_ad1843 *ad1843, |
| 33 | unsigned int id, |
| 34 | unsigned int framerate, |
| 35 | snd_pcm_format_t fmt, |
| 36 | unsigned int channels); |
| 37 | void ad1843_shutdown_dac(struct snd_ad1843 *ad1843, |
| 38 | unsigned int id); |
| 39 | void ad1843_setup_adc(struct snd_ad1843 *ad1843, |
| 40 | unsigned int framerate, |
| 41 | snd_pcm_format_t fmt, |
| 42 | unsigned int channels); |
| 43 | void ad1843_shutdown_adc(struct snd_ad1843 *ad1843); |
| 44 | int ad1843_init(struct snd_ad1843 *ad1843); |
| 45 | |
| 46 | #endif /* __SOUND_AD1843_H */ |