sound/soc/codecs/rt715-sdca-sdw.h

File Facts

System

Linux kernel

Corpus path

sound/soc/codecs/rt715-sdca-sdw.h

Extension

.h

Size

6053 bytes

Lines

172

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/soundwire/sdw_registers.h

Detected Declarations

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

Annotated Snippet

#ifndef __RT715_SDW_SDCA_H__
#define __RT715_SDW_SDCA_H__

#include <linux/soundwire/sdw_registers.h>

static const struct reg_default rt715_reg_defaults_sdca[] = {
	{ 0x201a, 0x00 },
	{ 0x201e, 0x00 },
	{ 0x2020, 0x00 },
	{ 0x2021, 0x00 },
	{ 0x2022, 0x00 },
	{ 0x2023, 0x00 },
	{ 0x2024, 0x00 },
	{ 0x2025, 0x01 },
	{ 0x2026, 0x00 },
	{ 0x2027, 0x00 },
	{ 0x2029, 0x00 },
	{ 0x202a, 0x00 },
	{ 0x202d, 0x00 },
	{ 0x202e, 0x00 },
	{ 0x202f, 0x00 },
	{ 0x2030, 0x00 },
	{ 0x2031, 0x00 },
	{ 0x2032, 0x00 },
	{ 0x2033, 0x00 },
	{ 0x2034, 0x00 },
	{ 0x2230, 0x00 },
	{ 0x2231, 0x2f },
	{ 0x2232, 0x80 },
	{ 0x2233, 0x00 },
	{ 0x2234, 0x00 },
	{ 0x2235, 0x00 },
	{ 0x2236, 0x00 },
	{ 0x2237, 0x00 },
	{ 0x2238, 0x00 },
	{ 0x2239, 0x00 },
	{ 0x2f01, 0x00 },
	{ 0x2f02, 0x09 },
	{ 0x2f03, 0x0b },
	{ 0x2f04, 0x00 },
	{ 0x2f05, 0x0e },
	{ 0x2f06, 0x01 },
	{ 0x2f08, 0x00 },
	{ 0x2f09, 0x00 },
	{ 0x2f0a, 0x00 },
	{ 0x2f0b, 0x00 },
	{ 0x2f0c, 0x00 },
	{ 0x2f0d, 0x00 },
	{ 0x2f0e, 0x12 },
	{ 0x2f0f, 0x00 },
	{ 0x2f10, 0x00 },
	{ 0x2f11, 0x00 },
	{ 0x2f12, 0x00 },
	{ 0x2f13, 0x00 },
	{ 0x2f14, 0x00 },
	{ 0x2f15, 0x00 },
	{ 0x2f16, 0x00 },
	{ 0x2f17, 0x00 },
	{ 0x2f18, 0x00 },
	{ 0x2f19, 0x03 },
	{ 0x2f1a, 0x00 },
	{ 0x2f1f, 0x10 },
	{ 0x2f20, 0x00 },
	{ 0x2f21, 0x00 },
	{ 0x2f22, 0x00 },
	{ 0x2f23, 0x00 },
	{ 0x2f24, 0x00 },
	{ 0x2f25, 0x00 },
	{ 0x2f52, 0x01 },
	{ 0x2f5a, 0x02 },
	{ 0x2f5b, 0x05 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_CX_CLK_SEL_EN,
		RT715_SDCA_CX_CLK_SEL_CTRL, CH_00), 0x1 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_01), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_02), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_03), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_04), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC10_11_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_01), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC10_11_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_02), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC10_11_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_03), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC10_11_VOL,
		RT715_SDCA_FU_MUTE_CTRL, CH_04), 0x01 },
	{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC7_27_VOL,

Annotation

• Immediate include surface: `linux/soundwire/sdw_registers.h`.
• 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.