diff options
Diffstat (limited to 'include/sound/ak4xxx-adda.h')
| -rw-r--r-- | include/sound/ak4xxx-adda.h | 74 |
1 files changed, 52 insertions, 22 deletions
diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index e94ac028231..030b87c2f6d 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -5,7 +5,7 @@ * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4381 * AD and DA converters * - * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -27,43 +27,73 @@ #define AK4XXX_MAX_CHIPS 4 #endif -typedef struct snd_akm4xxx akm4xxx_t; +struct snd_akm4xxx; struct snd_ak4xxx_ops { - void (*lock)(akm4xxx_t *ak, int chip); - void (*unlock)(akm4xxx_t *ak, int chip); - void (*write)(akm4xxx_t *ak, int chip, unsigned char reg, unsigned char val); - // unsigned char (*read)(akm4xxx_t *ak, int chip, unsigned char reg); - void (*set_rate_val)(akm4xxx_t *ak, unsigned int rate); + 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) /* 64 bytes */ +/* DAC label and channels */ +struct snd_akm4xxx_dac_channel { + char *name; /* mixer volume name */ + unsigned int num_channels; + char *switch_name; /* mixer switch*/ +}; + +/* ADC labels and channels */ +struct snd_akm4xxx_adc_channel { + char *name; /* capture gain volume label */ + char *switch_name; /* capture switch */ + unsigned int num_channels; + char *selector_name; /* capture source select label */ + const char **input_names; /* capture source names (NULL terminated) */ +}; + struct snd_akm4xxx { - snd_card_t *card; - unsigned int num_adcs; /* AK4524 or AK4528 ADCs */ - unsigned int num_dacs; /* AK4524 or AK4528 DACs */ - unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */ - unsigned char ipga_gain[AK4XXX_MAX_CHIPS][2]; /* saved register image for IPGA (AK4528) */ + struct snd_card *card; + unsigned int num_adcs; /* AK4524 or AK4528 ADCs */ + unsigned int num_dacs; /* AK4524 or AK4528 DACs */ + unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */ + unsigned char volumes[AK4XXX_IMAGE_SIZE]; /* saved volume values */ unsigned long private_value[AK4XXX_MAX_CHIPS]; /* helper for driver */ void *private_data[AK4XXX_MAX_CHIPS]; /* helper for driver */ /* template should fill the following fields */ - unsigned int idx_offset; /* control index offset */ + unsigned int idx_offset; /* control index offset */ enum { SND_AK4524, SND_AK4528, SND_AK4529, - SND_AK4355, SND_AK4358, SND_AK4381 + SND_AK4355, SND_AK4358, SND_AK4381, + SND_AK5365, SND_AK4620, } type; + + /* (array) information of combined codecs */ + 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(akm4xxx_t *ak, int chip, unsigned char reg, unsigned char val); -void snd_akm4xxx_reset(akm4xxx_t *ak, int state); -void snd_akm4xxx_init(akm4xxx_t *ak); -int snd_akm4xxx_build_controls(akm4xxx_t *ak); +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_ipga(ak,chip,reg) (ak)->ipga_gain[chip][(reg)-4] -#define snd_akm4xxx_set_ipga(ak,chip,reg,val) ((ak)->ipga_gain[chip][(reg)-4] = (val)) +#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 /* __SOUND_AK4XXX_ADDA_H */ |
