sound/soc/codecs/sta350.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/sta350.h

File Facts

System
Linux kernel
Corpus path
sound/soc/codecs/sta350.h
Extension
.h
Size
6447 bytes
Lines
235
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 _ASOC_STA_350_H
#define _ASOC_STA_350_H

/* STA350 register addresses */

#define STA350_REGISTER_COUNT	0x4D
#define STA350_COEF_COUNT 62

#define STA350_CONFA	0x00
#define STA350_CONFB    0x01
#define STA350_CONFC    0x02
#define STA350_CONFD    0x03
#define STA350_CONFE    0x04
#define STA350_CONFF    0x05
#define STA350_MMUTE    0x06
#define STA350_MVOL     0x07
#define STA350_C1VOL    0x08
#define STA350_C2VOL    0x09
#define STA350_C3VOL    0x0a
#define STA350_AUTO1    0x0b
#define STA350_AUTO2    0x0c
#define STA350_AUTO3    0x0d
#define STA350_C1CFG    0x0e
#define STA350_C2CFG    0x0f
#define STA350_C3CFG    0x10
#define STA350_TONE     0x11
#define STA350_L1AR     0x12
#define STA350_L1ATRT   0x13
#define STA350_L2AR     0x14
#define STA350_L2ATRT   0x15
#define STA350_CFADDR2  0x16
#define STA350_B1CF1    0x17
#define STA350_B1CF2    0x18
#define STA350_B1CF3    0x19
#define STA350_B2CF1    0x1a
#define STA350_B2CF2    0x1b
#define STA350_B2CF3    0x1c
#define STA350_A1CF1    0x1d
#define STA350_A1CF2    0x1e
#define STA350_A1CF3    0x1f
#define STA350_A2CF1    0x20
#define STA350_A2CF2    0x21
#define STA350_A2CF3    0x22
#define STA350_B0CF1    0x23
#define STA350_B0CF2    0x24
#define STA350_B0CF3    0x25
#define STA350_CFUD     0x26
#define STA350_MPCC1    0x27
#define STA350_MPCC2    0x28
#define STA350_DCC1     0x29
#define STA350_DCC2     0x2a
#define STA350_FDRC1    0x2b
#define STA350_FDRC2    0x2c
#define STA350_STATUS   0x2d
/* reserved: 0x2d - 0x30 */
#define STA350_EQCFG    0x31
#define STA350_EATH1    0x32
#define STA350_ERTH1    0x33
#define STA350_EATH2    0x34
#define STA350_ERTH2    0x35
#define STA350_CONFX    0x36
#define STA350_SVCA     0x37
#define STA350_SVCB     0x38
#define STA350_RMS0A    0x39
#define STA350_RMS0B    0x3a
#define STA350_RMS0C    0x3b
#define STA350_RMS1A    0x3c
#define STA350_RMS1B    0x3d
#define STA350_RMS1C    0x3e
#define STA350_EVOLRES  0x3f
/* reserved: 0x40 - 0x47 */
#define STA350_NSHAPE   0x48
#define STA350_CTXB4B1  0x49
#define STA350_CTXB7B5  0x4a
#define STA350_MISC1    0x4b
#define STA350_MISC2    0x4c

/* 0x00 CONFA */
#define STA350_CONFA_MCS_MASK	0x03
#define STA350_CONFA_MCS_SHIFT	0
#define STA350_CONFA_IR_MASK	0x18
#define STA350_CONFA_IR_SHIFT	3
#define STA350_CONFA_TWRB	BIT(5)
#define STA350_CONFA_TWAB	BIT(6)
#define STA350_CONFA_FDRB	BIT(7)

/* 0x01 CONFB */
#define STA350_CONFB_SAI_MASK	0x0f
#define STA350_CONFB_SAI_SHIFT	0
#define STA350_CONFB_SAIFB	BIT(4)

Annotation

Implementation Notes