drivers/gpu/drm/i915/display/intel_qp_tables.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/i915/display/intel_qp_tables.h

Extension

.h

Size

321 bytes

Lines

15

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

• linux/types.h

Detected Declarations

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

Annotated Snippet

#ifndef _INTEL_QP_TABLES_H_
#define _INTEL_QP_TABLES_H_

#include <linux/types.h>

u8 intel_lookup_range_min_qp(int bpc, int buf_i, int bpp_i, bool is_420);
u8 intel_lookup_range_max_qp(int bpc, int buf_i, int bpp_i, bool is_420);

#endif

Annotation

• Immediate include surface: `linux/types.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.