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- #ifndef __SOUND_AK4XXX_ADDA_H
- #define __SOUND_AK4XXX_ADDA_H
-
- #ifndef AK4XXX_MAX_CHIPS
- #define AK4XXX_MAX_CHIPS 4
- #endif
- struct snd_akm4xxx;
- struct snd_ak4xxx_ops {
- void (*lock)(struct snd_akm4xxx *ak, int chip);
- void (*unlock)(struct snd_akm4xxx *ak, int chip);
- void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg,
- unsigned char val);
- void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate);
- };
- #define AK4XXX_IMAGE_SIZE (AK4XXX_MAX_CHIPS * 16)
- struct snd_akm4xxx_dac_channel {
- char *name;
- unsigned int num_channels;
- char *switch_name;
- };
- struct snd_akm4xxx_adc_channel {
- char *name;
- char *switch_name;
- unsigned int num_channels;
- char *selector_name;
- const char **input_names;
- };
- struct snd_akm4xxx {
- struct snd_card *card;
- unsigned int num_adcs;
- unsigned int num_dacs;
- unsigned char images[AK4XXX_IMAGE_SIZE];
- unsigned char volumes[AK4XXX_IMAGE_SIZE];
- unsigned long private_value[AK4XXX_MAX_CHIPS];
- void *private_data[AK4XXX_MAX_CHIPS];
-
- unsigned int idx_offset;
- enum {
- SND_AK4524, SND_AK4528, SND_AK4529,
- SND_AK4355, SND_AK4358, SND_AK4381,
- SND_AK5365, SND_AK4620,
- } type;
-
- const struct snd_akm4xxx_dac_channel *dac_info;
- const struct snd_akm4xxx_adc_channel *adc_info;
- struct snd_ak4xxx_ops ops;
- unsigned int num_chips;
- unsigned int total_regs;
- const char *name;
- };
- void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
- unsigned char val);
- void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state);
- void snd_akm4xxx_init(struct snd_akm4xxx *ak);
- int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak);
- #define snd_akm4xxx_get(ak,chip,reg) \
- (ak)->images[(chip) * 16 + (reg)]
- #define snd_akm4xxx_set(ak,chip,reg,val) \
- ((ak)->images[(chip) * 16 + (reg)] = (val))
- #define snd_akm4xxx_get_vol(ak,chip,reg) \
- (ak)->volumes[(chip) * 16 + (reg)]
- #define snd_akm4xxx_set_vol(ak,chip,reg,val) \
- ((ak)->volumes[(chip) * 16 + (reg)] = (val))
- #endif
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