sound/soc/samsung/i2s.h

File Facts

System

Linux kernel

Corpus path

sound/soc/samsung/i2s.h

Extension

.h

Size

829 bytes

Lines

28

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 __SND_SOC_SAMSUNG_I2S_H
#define __SND_SOC_SAMSUNG_I2S_H

#define SAMSUNG_I2S_DAI        "samsung-i2s"
#define SAMSUNG_I2S_DAI_SEC    "samsung-i2s-sec"

#define SAMSUNG_I2S_DIV_BCLK		1

#define SAMSUNG_I2S_RCLKSRC_0		0
#define SAMSUNG_I2S_RCLKSRC_1		1
#define SAMSUNG_I2S_CDCLK		2
/* Operation clock for IIS logic */
#define SAMSUNG_I2S_OPCLK		3
#define  SAMSUNG_I2S_OPCLK_CDCLK_OUT	0	/* CODEC clock out */
#define  SAMSUNG_I2S_OPCLK_CDCLK_IN	1	/* CODEC clock in */
#define  SAMSUNG_I2S_OPCLK_BCLK_OUT	2	/* Bit clock out */
#define  SAMSUNG_I2S_OPCLK_PCLK		3	/* Audio bus clock */

#endif /* __SND_SOC_SAMSUNG_I2S_H */

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.