include/linux/mfd/ac100.h

Source file repositories/reference/linux-study-clean/include/linux/mfd/ac100.h

File Facts

System
Linux kernel
Corpus path
include/linux/mfd/ac100.h
Extension
.h
Size
6121 bytes
Lines
176
Domain
Core OS
Bucket
Core Kernel Interface
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct ac100_dev {
	struct device			*dev;
	struct regmap			*regmap;
};

/* Audio codec related registers */
#define AC100_CHIP_AUDIO_RST		0x00
#define AC100_PLL_CTRL1			0x01
#define AC100_PLL_CTRL2			0x02
#define AC100_SYSCLK_CTRL		0x03
#define AC100_MOD_CLK_ENA		0x04
#define AC100_MOD_RST_CTRL		0x05
#define AC100_I2S_SR_CTRL		0x06

/* I2S1 interface */
#define AC100_I2S1_CLK_CTRL		0x10
#define AC100_I2S1_SND_OUT_CTRL		0x11
#define AC100_I2S1_SND_IN_CTRL		0x12
#define AC100_I2S1_MXR_SRC		0x13
#define AC100_I2S1_VOL_CTRL1		0x14
#define AC100_I2S1_VOL_CTRL2		0x15
#define AC100_I2S1_VOL_CTRL3		0x16
#define AC100_I2S1_VOL_CTRL4		0x17
#define AC100_I2S1_MXR_GAIN		0x18

/* I2S2 interface */
#define AC100_I2S2_CLK_CTRL		0x20
#define AC100_I2S2_SND_OUT_CTRL		0x21
#define AC100_I2S2_SND_IN_CTRL		0x22
#define AC100_I2S2_MXR_SRC		0x23
#define AC100_I2S2_VOL_CTRL1		0x24
#define AC100_I2S2_VOL_CTRL2		0x25
#define AC100_I2S2_VOL_CTRL3		0x26
#define AC100_I2S2_VOL_CTRL4		0x27
#define AC100_I2S2_MXR_GAIN		0x28

/* I2S3 interface */
#define AC100_I2S3_CLK_CTRL		0x30
#define AC100_I2S3_SND_OUT_CTRL		0x31
#define AC100_I2S3_SND_IN_CTRL		0x32
#define AC100_I2S3_SIG_PATH_CTRL	0x33

/* ADC digital controls */
#define AC100_ADC_DIG_CTRL		0x40
#define AC100_ADC_VOL_CTRL		0x41

/* HMIC plug sensing / key detection */
#define AC100_HMIC_CTRL1		0x44
#define AC100_HMIC_CTRL2		0x45
#define AC100_HMIC_STATUS		0x46

/* DAC digital controls */
#define AC100_DAC_DIG_CTRL		0x48
#define AC100_DAC_VOL_CTRL		0x49
#define AC100_DAC_MXR_SRC		0x4c
#define AC100_DAC_MXR_GAIN		0x4d

/* Analog controls */
#define AC100_ADC_APC_CTRL		0x50
#define AC100_ADC_SRC			0x51
#define AC100_ADC_SRC_BST_CTRL		0x52
#define AC100_OUT_MXR_DAC_A_CTRL	0x53
#define AC100_OUT_MXR_SRC		0x54
#define AC100_OUT_MXR_SRC_BST		0x55
#define AC100_HPOUT_CTRL		0x56
#define AC100_ERPOUT_CTRL		0x57
#define AC100_SPKOUT_CTRL		0x58
#define AC100_LINEOUT_CTRL		0x59

/* ADC digital audio processing (high pass filter & auto gain control */
#define AC100_ADC_DAP_L_STA		0x80
#define AC100_ADC_DAP_R_STA		0x81
#define AC100_ADC_DAP_L_CTRL		0x82
#define AC100_ADC_DAP_R_CTRL		0x83
#define AC100_ADC_DAP_L_T_L		0x84 /* Left Target Level */
#define AC100_ADC_DAP_R_T_L		0x85 /* Right Target Level */
#define AC100_ADC_DAP_L_H_A_C		0x86 /* Left High Avg. Coef */
#define AC100_ADC_DAP_L_L_A_C		0x87 /* Left Low Avg. Coef */
#define AC100_ADC_DAP_R_H_A_C		0x88 /* Right High Avg. Coef */
#define AC100_ADC_DAP_R_L_A_C		0x89 /* Right Low Avg. Coef */
#define AC100_ADC_DAP_L_D_T		0x8a /* Left Decay Time */
#define AC100_ADC_DAP_L_A_T		0x8b /* Left Attack Time */
#define AC100_ADC_DAP_R_D_T		0x8c /* Right Decay Time */
#define AC100_ADC_DAP_R_A_T		0x8d /* Right Attack Time */
#define AC100_ADC_DAP_N_TH		0x8e /* Noise Threshold */
#define AC100_ADC_DAP_L_H_N_A_C		0x8f /* Left High Noise Avg. Coef */
#define AC100_ADC_DAP_L_L_N_A_C		0x90 /* Left Low Noise Avg. Coef */
#define AC100_ADC_DAP_R_H_N_A_C		0x91 /* Right High Noise Avg. Coef */
#define AC100_ADC_DAP_R_L_N_A_C		0x92 /* Right Low Noise Avg. Coef */
#define AC100_ADC_DAP_H_HPF_C		0x93 /* High High-Pass-Filter Coef */

Annotation

Implementation Notes