sound/soc/codecs/wm8776.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/wm8776.h

File Facts

System: Linux kernel
Corpus path: sound/soc/codecs/wm8776.h
Extension: .h
Size: 1067 bytes
Lines: 46
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 _WM8776_H
#define _WM8776_H

/* Registers */

#define WM8776_HPLVOL    0x00
#define WM8776_HPRVOL    0x01
#define WM8776_HPMASTER  0x02
#define WM8776_DACLVOL   0x03
#define WM8776_DACRVOL   0x04
#define WM8776_DACMASTER 0x05
#define WM8776_PHASESWAP 0x06
#define WM8776_DACCTRL1  0x07
#define WM8776_DACMUTE   0x08
#define WM8776_DACCTRL2  0x09
#define WM8776_DACIFCTRL 0x0a
#define WM8776_ADCIFCTRL 0x0b
#define WM8776_MSTRCTRL  0x0c
#define WM8776_PWRDOWN   0x0d
#define WM8776_ADCLVOL   0x0e
#define WM8776_ADCRVOL   0x0f
#define WM8776_ALCCTRL1  0x10
#define WM8776_ALCCTRL2  0x11
#define WM8776_ALCCTRL3  0x12
#define WM8776_NOISEGATE 0x13
#define WM8776_LIMITER   0x14
#define WM8776_ADCMUX    0x15
#define WM8776_OUTMUX    0x16
#define WM8776_RESET     0x17

#define WM8776_CACHEREGNUM 0x17

#define WM8776_DAI_DAC 0
#define WM8776_DAI_ADC 1

#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.