sound/soc/codecs/ab8500-codec.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/ab8500-codec.h

File Facts

System
Linux kernel
Corpus path
sound/soc/codecs/ab8500-codec.h
Extension
.h
Size
17991 bytes
Lines
588
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 AB8500_CODEC_REGISTERS_H
#define AB8500_CODEC_REGISTERS_H

#define AB8500_SUPPORTED_RATE			(SNDRV_PCM_RATE_48000)
#define AB8500_SUPPORTED_FMT			(SNDRV_PCM_FMTBIT_S16_LE)

/* AB8500 interface slot offset definitions */

#define AB8500_AD_DATA0_OFFSET	0
#define AB8500_DA_DATA0_OFFSET	8
#define AB8500_AD_DATA1_OFFSET	16
#define AB8500_DA_DATA1_OFFSET	24

/* AB8500 audio bank (0x0d) register definitions */

#define AB8500_POWERUP				0x00
#define AB8500_AUDSWRESET			0x01
#define AB8500_ADPATHENA			0x02
#define AB8500_DAPATHENA			0x03
#define AB8500_ANACONF1				0x04
#define AB8500_ANACONF2				0x05
#define AB8500_DIGMICCONF			0x06
#define AB8500_ANACONF3				0x07
#define AB8500_ANACONF4				0x08
#define AB8500_DAPATHCONF			0x09
#define AB8500_MUTECONF				0x0A
#define AB8500_SHORTCIRCONF			0x0B
#define AB8500_ANACONF5				0x0C
#define AB8500_ENVCPCONF			0x0D
#define AB8500_SIGENVCONF			0x0E
#define AB8500_PWMGENCONF1			0x0F
#define AB8500_PWMGENCONF2			0x10
#define AB8500_PWMGENCONF3			0x11
#define AB8500_PWMGENCONF4			0x12
#define AB8500_PWMGENCONF5			0x13
#define AB8500_ANAGAIN1				0x14
#define AB8500_ANAGAIN2				0x15
#define AB8500_ANAGAIN3				0x16
#define AB8500_ANAGAIN4				0x17
#define AB8500_DIGLINHSLGAIN			0x18
#define AB8500_DIGLINHSRGAIN			0x19
#define AB8500_ADFILTCONF			0x1A
#define AB8500_DIGIFCONF1			0x1B
#define AB8500_DIGIFCONF2			0x1C
#define AB8500_DIGIFCONF3			0x1D
#define AB8500_DIGIFCONF4			0x1E
#define AB8500_ADSLOTSEL1			0x1F
#define AB8500_ADSLOTSEL2			0x20
#define AB8500_ADSLOTSEL3			0x21
#define AB8500_ADSLOTSEL4			0x22
#define AB8500_ADSLOTSEL5			0x23
#define AB8500_ADSLOTSEL6			0x24
#define AB8500_ADSLOTSEL7			0x25
#define AB8500_ADSLOTSEL8			0x26
#define AB8500_ADSLOTSEL9			0x27
#define AB8500_ADSLOTSEL10			0x28
#define AB8500_ADSLOTSEL11			0x29
#define AB8500_ADSLOTSEL12			0x2A
#define AB8500_ADSLOTSEL13			0x2B
#define AB8500_ADSLOTSEL14			0x2C
#define AB8500_ADSLOTSEL15			0x2D
#define AB8500_ADSLOTSEL16			0x2E
#define AB8500_ADSLOTSEL(slot)			(AB8500_ADSLOTSEL1 + (slot >> 1))
#define AB8500_ADSLOTHIZCTRL1			0x2F
#define AB8500_ADSLOTHIZCTRL2			0x30
#define AB8500_ADSLOTHIZCTRL3			0x31
#define AB8500_ADSLOTHIZCTRL4			0x32
#define AB8500_DASLOTCONF1			0x33
#define AB8500_DASLOTCONF2			0x34
#define AB8500_DASLOTCONF3			0x35
#define AB8500_DASLOTCONF4			0x36
#define AB8500_DASLOTCONF5			0x37
#define AB8500_DASLOTCONF6			0x38
#define AB8500_DASLOTCONF7			0x39
#define AB8500_DASLOTCONF8			0x3A
#define AB8500_CLASSDCONF1			0x3B
#define AB8500_CLASSDCONF2			0x3C
#define AB8500_CLASSDCONF3			0x3D
#define AB8500_DMICFILTCONF			0x3E
#define AB8500_DIGMULTCONF1			0x3F
#define AB8500_DIGMULTCONF2			0x40
#define AB8500_ADDIGGAIN1			0x41
#define AB8500_ADDIGGAIN2			0x42
#define AB8500_ADDIGGAIN3			0x43
#define AB8500_ADDIGGAIN4			0x44
#define AB8500_ADDIGGAIN5			0x45
#define AB8500_ADDIGGAIN6			0x46
#define AB8500_DADIGGAIN1			0x47
#define AB8500_DADIGGAIN2			0x48
#define AB8500_DADIGGAIN3			0x49

Annotation

Implementation Notes