include/sound/wm8996.h

File Facts

System

Linux kernel

Corpus path

include/sound/wm8996.h

Extension

.h

Size

1223 bytes

Lines

50

Domain

Driver Families

Bucket

include/sound

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct wm8996_retune_mobile_config
• struct wm8996_pdata
• enum wm8996_inmode

Annotated Snippet

struct wm8996_retune_mobile_config {
	const char *name;
	int rate;
	u16 regs[20];
};

#define WM8996_SET_DEFAULT 0x10000

struct wm8996_pdata {
	int irq_flags;  /** Set IRQ trigger flags; default active low */

	int micdet_def;  /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */

	enum wm8996_inmode inl_mode;
	enum wm8996_inmode inr_mode;

	u32 spkmute_seq;  /** Value for register 0x802 */

	u32 gpio_default[5];

	int num_retune_mobile_cfgs;
	struct wm8996_retune_mobile_config *retune_mobile_cfgs;
};

#endif

Annotation

• Detected declarations: `struct wm8996_retune_mobile_config`, `struct wm8996_pdata`, `enum wm8996_inmode`.
• Atlas domain: Driver Families / include/sound.
• 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.