sound/soc/codecs/wm8988.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/wm8988.h

File Facts

System: Linux kernel
Corpus path: sound/soc/codecs/wm8988.h
Extension: .h
Size: 1313 bytes
Lines: 54
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.

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

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef _WM8988_H
#define _WM8988_H

/* WM8988 register space */

#define WM8988_LINVOL    0x00
#define WM8988_RINVOL    0x01
#define WM8988_LOUT1V    0x02
#define WM8988_ROUT1V    0x03
#define WM8988_ADCDAC    0x05
#define WM8988_IFACE     0x07
#define WM8988_SRATE     0x08
#define WM8988_LDAC      0x0a
#define WM8988_RDAC      0x0b
#define WM8988_BASS      0x0c
#define WM8988_TREBLE    0x0d
#define WM8988_RESET     0x0f
#define WM8988_3D        0x10
#define WM8988_ALC1      0x11
#define WM8988_ALC2      0x12
#define WM8988_ALC3      0x13
#define WM8988_NGATE     0x14
#define WM8988_LADC      0x15
#define WM8988_RADC      0x16
#define WM8988_ADCTL1    0x17
#define WM8988_ADCTL2    0x18
#define WM8988_PWR1      0x19
#define WM8988_PWR2      0x1a
#define WM8988_ADCTL3    0x1b
#define WM8988_ADCIN     0x1f
#define WM8988_LADCIN    0x20
#define WM8988_RADCIN    0x21
#define WM8988_LOUTM1    0x22
#define WM8988_LOUTM2    0x23
#define WM8988_ROUTM1    0x24
#define WM8988_ROUTM2    0x25
#define WM8988_LOUT2V    0x28
#define WM8988_ROUT2V    0x29
#define WM8988_LPPB      0x43
#define WM8988_NUM_REG   0x44

#define WM8988_SYSCLK	0

#endif

Annotation

Atlas domain: Driver Families / sound/soc.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.