^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef __SOUND_AK4XXX_ADDA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define __SOUND_AK4XXX_ADDA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4381
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * AD and DA converters
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #ifndef AK4XXX_MAX_CHIPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define AK4XXX_MAX_CHIPS 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct snd_akm4xxx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct snd_ak4xxx_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) void (*lock)(struct snd_akm4xxx *ak, int chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) void (*unlock)(struct snd_akm4xxx *ak, int chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) unsigned char val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define AK4XXX_IMAGE_SIZE (AK4XXX_MAX_CHIPS * 16) /* 64 bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) /* DAC label and channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct snd_akm4xxx_dac_channel {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) char *name; /* mixer volume name */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) unsigned int num_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) char *switch_name; /* mixer switch*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) /* ADC labels and channels */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct snd_akm4xxx_adc_channel {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) char *name; /* capture gain volume label */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) char *switch_name; /* capture switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) unsigned int num_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) char *selector_name; /* capture source select label */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) const char **input_names; /* capture source names (NULL terminated) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct snd_akm4xxx {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) unsigned int num_adcs; /* AK4524 or AK4528 ADCs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) unsigned int num_dacs; /* AK4524 or AK4528 DACs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) unsigned char volumes[AK4XXX_IMAGE_SIZE]; /* saved volume values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) unsigned long private_value[AK4XXX_MAX_CHIPS]; /* helper for driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) void *private_data[AK4XXX_MAX_CHIPS]; /* helper for driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) /* template should fill the following fields */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) unsigned int idx_offset; /* control index offset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) SND_AK4524, SND_AK4528, SND_AK4529,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) SND_AK4355, SND_AK4358, SND_AK4381,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) SND_AK5365, SND_AK4620,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) } type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) /* (array) information of combined codecs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) const struct snd_akm4xxx_dac_channel *dac_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) const struct snd_akm4xxx_adc_channel *adc_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) struct snd_ak4xxx_ops ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) unsigned int num_chips;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) unsigned int total_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) unsigned char val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) void snd_akm4xxx_init(struct snd_akm4xxx *ak);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define snd_akm4xxx_get(ak,chip,reg) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) (ak)->images[(chip) * 16 + (reg)]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define snd_akm4xxx_set(ak,chip,reg,val) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) ((ak)->images[(chip) * 16 + (reg)] = (val))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define snd_akm4xxx_get_vol(ak,chip,reg) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) (ak)->volumes[(chip) * 16 + (reg)]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define snd_akm4xxx_set_vol(ak,chip,reg,val) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) ((ak)->volumes[(chip) * 16 + (reg)] = (val))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #endif /* __SOUND_AK4XXX_ADDA_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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