| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright 2003 Vivien Chappelier <vivien.chappelier@linux-mips.org> |
| * Copyright 2008 Thomas Bogendoerfer <tsbogend@franken.de> |
| */ |
| |
| #ifndef __SOUND_AD1843_H |
| #define __SOUND_AD1843_H |
| |
| struct snd_ad1843 { |
| void *chip; |
| int (*read)(void *chip, int reg); |
| int (*write)(void *chip, int reg, int val); |
| }; |
| |
| #define AD1843_GAIN_RECLEV 0 |
| #define AD1843_GAIN_LINE 1 |
| #define AD1843_GAIN_LINE_2 2 |
| #define AD1843_GAIN_MIC 3 |
| #define AD1843_GAIN_PCM_0 4 |
| #define AD1843_GAIN_PCM_1 5 |
| #define AD1843_GAIN_SIZE (AD1843_GAIN_PCM_1+1) |
| |
| int ad1843_get_gain_max(struct snd_ad1843 *ad1843, int id); |
| int ad1843_get_gain(struct snd_ad1843 *ad1843, int id); |
| int ad1843_set_gain(struct snd_ad1843 *ad1843, int id, int newval); |
| int ad1843_get_recsrc(struct snd_ad1843 *ad1843); |
| int ad1843_set_recsrc(struct snd_ad1843 *ad1843, int newsrc); |
| void ad1843_setup_dac(struct snd_ad1843 *ad1843, |
| unsigned int id, |
| unsigned int framerate, |
| snd_pcm_format_t fmt, |
| unsigned int channels); |
| void ad1843_shutdown_dac(struct snd_ad1843 *ad1843, |
| unsigned int id); |
| void ad1843_setup_adc(struct snd_ad1843 *ad1843, |
| unsigned int framerate, |
| snd_pcm_format_t fmt, |
| unsigned int channels); |
| void ad1843_shutdown_adc(struct snd_ad1843 *ad1843); |
| int ad1843_init(struct snd_ad1843 *ad1843); |
| |
| #endif /* __SOUND_AD1843_H */ |