drivers/gpu/drm/amd/display/dc/hwss/dcn42b/dcn42b_init.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/hwss/dcn42b/dcn42b_init.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/hwss/dcn42b/dcn42b_init.c
Extension
.c
Size
451 bytes
Lines
21
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#include "dcn20/dcn20_hwseq.h"
#include "dcn42/dcn42_init.h"
#include "dcn42b_hwseq.h"
#include "dcn42b_init.h"

void dcn42b_hw_sequencer_init_functions(struct dc *dc)
{
	/* Initialize with dcn42 functions first */
	dcn42_hw_sequencer_init_functions(dc);

	/* Override only init_pipes with dcn42b version */
	dc->hwseq->funcs.init_pipes = dcn42b_init_pipes;

}

Annotation

Implementation Notes