drivers/gpu/drm/amd/display/dc/dwb/dcn35/dcn35_dwb.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/display/dc/dwb/dcn35/dcn35_dwb.h

Extension

.h

Size

2081 bytes

Lines

62

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

Dependency Surface

• resource.h
• dwb.h
• dcn30/dcn30_dwb.h

Detected Declarations

• struct dcn35_dwbc_mask
• struct dcn35_dwbc_shift

Annotated Snippet

struct dcn35_dwbc_mask {
	DWBC_REG_FIELD_LIST_DCN3_5(uint32_t);
};

struct dcn35_dwbc_shift {
	DWBC_REG_FIELD_LIST_DCN3_5(uint8_t);
};

void dcn35_dwbc_construct(struct dcn30_dwbc *dwbc30,
	struct dc_context *ctx,
	const struct dcn30_dwbc_registers *dwbc_regs,
	const struct dcn35_dwbc_shift *dwbc_shift,
	const struct dcn35_dwbc_mask *dwbc_mask,
	int inst);

void dcn35_dwbc_set_fgcg(struct dcn30_dwbc *dwbc30, bool enable);

#endif

Annotation

• Immediate include surface: `resource.h`, `dwb.h`, `dcn30/dcn30_dwb.h`.
• Detected declarations: `struct dcn35_dwbc_mask`, `struct dcn35_dwbc_shift`.
• 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.