drivers/gpu/drm/amd/display/dc/dc_stat.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/display/dc/dc_stat.h

Extension

.h

Size

1674 bytes

Lines

44

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

• dc.h
• dmub/dmub_srv.h

Detected Declarations

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

Annotated Snippet

#ifndef _DC_STAT_H_
#define _DC_STAT_H_

/**
 * DOC: DC STAT Interface
 *
 * These interfaces are called without acquiring DAL and DC locks.
 * Hence, there is limitations on whese interfaces can access. Only
 * variables exclusively defined for these interfaces can be modified.
 */

#include "dc.h"
#include "dmub/dmub_srv.h"

void dc_stat_get_dmub_notification(const struct dc *dc, struct dmub_notification *notify);
void dc_stat_get_dmub_dataout(const struct dc *dc, uint32_t *dataout);

#endif /* _DC_STAT_H_ */

Annotation

• Immediate include surface: `dc.h`, `dmub/dmub_srv.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.