drivers/gpu/drm/amd/display/dc/dccg/dcn302/dcn302_dccg.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/display/dc/dccg/dcn302/dcn302_dccg.h

Extension

.h

Size

1590 bytes

Lines

42

Domain

Driver Families

Bucket

drivers/gpu

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

• dcn30/dcn30_dccg.h

Detected Declarations

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

Annotated Snippet

#ifndef __DCN302_DCCG_H__
#define __DCN302_DCCG_H__

#include "dcn30/dcn30_dccg.h"


#define DCCG_REG_LIST_DCN3_02() \
	DCCG_COMMON_REG_LIST_DCN_BASE(),\
	DCCG_SRII(DTO_PARAM, DPPCLK, 4)

#define DCCG_MASK_SH_LIST_DCN3_02(mask_sh) \
	DCCG_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\
	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 4, mask_sh),\
	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 4, mask_sh)

#endif //__DCN302_DCCG_H__

Annotation

• Immediate include surface: `dcn30/dcn30_dccg.h`.
• Atlas domain: Driver Families / drivers/gpu.
• 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.