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23#ifndef __SOUND_PCXHR_MIX22_H
24#define __SOUND_PCXHR_MIX22_H
25
26struct pcxhr_mgr;
27
28int hr222_sub_init(struct pcxhr_mgr *mgr);
29int hr222_sub_set_clock(struct pcxhr_mgr *mgr, unsigned int rate,
30 int *changed);
31int hr222_get_external_clock(struct pcxhr_mgr *mgr,
32 enum pcxhr_clock_type clock_type,
33 int *sample_rate);
34
35int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value);
36int hr222_write_gpo(struct pcxhr_mgr *mgr, int value);
37
38#define HR222_LINE_PLAYBACK_LEVEL_MIN 0
39#define HR222_LINE_PLAYBACK_ZERO_LEVEL 51
40#define HR222_LINE_PLAYBACK_LEVEL_MAX 99
41
42#define HR222_LINE_CAPTURE_LEVEL_MIN 0
43#define HR222_LINE_CAPTURE_ZERO_LEVEL 223
44#define HR222_LINE_CAPTURE_LEVEL_MAX 255
45#define HR222_MICRO_CAPTURE_LEVEL_MIN 0
46#define HR222_MICRO_CAPTURE_LEVEL_MAX 210
47
48int hr222_update_analog_audio_level(struct snd_pcxhr *chip,
49 int is_capture,
50 int channel);
51int hr222_set_audio_source(struct snd_pcxhr *chip);
52int hr222_iec958_capture_byte(struct snd_pcxhr *chip, int aes_idx,
53 unsigned char *aes_bits);
54int hr222_iec958_update_byte(struct snd_pcxhr *chip, int aes_idx,
55 unsigned char aes_bits);
56
57int hr222_add_mic_controls(struct snd_pcxhr *chip);
58
59#endif
60