sound/soc/codecs/es8328.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/es8328.h

File Facts

System
Linux kernel
Corpus path
sound/soc/codecs/es8328.h
Extension
.h
Size
9600 bytes
Lines
291
Domain
Driver Families
Bucket
sound/soc
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _ES8328_H
#define _ES8328_H

#include <linux/regmap.h>

struct device;

extern const struct regmap_config es8328_regmap_config;
int es8328_probe(struct device *dev, struct regmap *regmap);

#define ES8328_DACLVOL 46
#define ES8328_DACRVOL 47
#define ES8328_DACCTL 28
#define ES8328_RATEMASK (0x1f << 0)

#define ES8328_CONTROL1		0x00
#define ES8328_CONTROL1_VMIDSEL_OFF (0 << 0)
#define ES8328_CONTROL1_VMIDSEL_50k (1 << 0)
#define ES8328_CONTROL1_VMIDSEL_500k (2 << 0)
#define ES8328_CONTROL1_VMIDSEL_5k (3 << 0)
#define ES8328_CONTROL1_VMIDSEL_MASK (3 << 0)
#define ES8328_CONTROL1_ENREF (1 << 2)
#define ES8328_CONTROL1_SEQEN (1 << 3)
#define ES8328_CONTROL1_SAMEFS (1 << 4)
#define ES8328_CONTROL1_DACMCLK_ADC (0 << 5)
#define ES8328_CONTROL1_DACMCLK_DAC (1 << 5)
#define ES8328_CONTROL1_LRCM (1 << 6)
#define ES8328_CONTROL1_SCP_RESET (1 << 7)

#define ES8328_CONTROL2		0x01
#define ES8328_CONTROL2_VREF_BUF_OFF (1 << 0)
#define ES8328_CONTROL2_VREF_LOWPOWER (1 << 1)
#define ES8328_CONTROL2_IBIASGEN_OFF (1 << 2)
#define ES8328_CONTROL2_ANALOG_OFF (1 << 3)
#define ES8328_CONTROL2_VREF_BUF_LOWPOWER (1 << 4)
#define ES8328_CONTROL2_VCM_MOD_LOWPOWER (1 << 5)
#define ES8328_CONTROL2_OVERCURRENT_ON (1 << 6)
#define ES8328_CONTROL2_THERMAL_SHUTDOWN_ON (1 << 7)

#define ES8328_CHIPPOWER	0x02
#define ES8328_CHIPPOWER_DACVREF_OFF 0
#define ES8328_CHIPPOWER_ADCVREF_OFF 1
#define ES8328_CHIPPOWER_DACDLL_OFF 2
#define ES8328_CHIPPOWER_ADCDLL_OFF 3
#define ES8328_CHIPPOWER_DACSTM_RESET 4
#define ES8328_CHIPPOWER_ADCSTM_RESET 5
#define ES8328_CHIPPOWER_DACDIG_OFF 6
#define ES8328_CHIPPOWER_ADCDIG_OFF 7

#define ES8328_ADCPOWER		0x03
#define ES8328_ADCPOWER_INT1_LOWPOWER 0
#define ES8328_ADCPOWER_FLASH_ADC_LOWPOWER 1
#define ES8328_ADCPOWER_ADC_BIAS_GEN_OFF 2
#define ES8328_ADCPOWER_MIC_BIAS_OFF 3
#define ES8328_ADCPOWER_ADCR_OFF 4
#define ES8328_ADCPOWER_ADCL_OFF 5
#define ES8328_ADCPOWER_AINR_OFF 6
#define ES8328_ADCPOWER_AINL_OFF 7

#define ES8328_DACPOWER		0x04
#define ES8328_DACPOWER_OUT3_ON 0
#define ES8328_DACPOWER_MONO_ON 1
#define ES8328_DACPOWER_ROUT2_ON 2
#define ES8328_DACPOWER_LOUT2_ON 3
#define ES8328_DACPOWER_ROUT1_ON 4
#define ES8328_DACPOWER_LOUT1_ON 5
#define ES8328_DACPOWER_RDAC_OFF 6
#define ES8328_DACPOWER_LDAC_OFF 7

#define ES8328_CHIPLOPOW1	0x05
#define ES8328_CHIPLOPOW2	0x06
#define ES8328_ANAVOLMANAG	0x07

#define ES8328_MASTERMODE	0x08
#define ES8328_MASTERMODE_BCLKDIV (0 << 0)
#define ES8328_MASTERMODE_BCLK_INV (1 << 5)
#define ES8328_MASTERMODE_MCLKDIV2 (1 << 6)
#define ES8328_MASTERMODE_MSC (1 << 7)

#define ES8328_ADCCONTROL1	0x09
#define ES8328_ADCCONTROL2	0x0a
#define ES8328_ADCCONTROL3	0x0b

#define ES8328_ADCCONTROL4	0x0c
#define ES8328_ADCCONTROL4_ADCFORMAT_MASK (3 << 0)
#define ES8328_ADCCONTROL4_ADCFORMAT_I2S (0 << 0)
#define ES8328_ADCCONTROL4_ADCFORMAT_LJUST (1 << 0)
#define ES8328_ADCCONTROL4_ADCFORMAT_RJUST (2 << 0)
#define ES8328_ADCCONTROL4_ADCFORMAT_PCM (3 << 0)
#define ES8328_ADCCONTROL4_ADCWL_SHIFT 2

Annotation

Implementation Notes