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