drivers/gpu/drm/lima/lima_dlbu.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/lima/lima_dlbu.h

Extension

.h

Size

527 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.

• 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

• No C-style include directives detected by the generator.

Detected Declarations

• struct lima_ip
• struct lima_device

Annotated Snippet

#ifndef __LIMA_DLBU_H__
#define __LIMA_DLBU_H__

struct lima_ip;
struct lima_device;

void lima_dlbu_enable(struct lima_device *dev, int num_pp);
void lima_dlbu_disable(struct lima_device *dev);

void lima_dlbu_set_reg(struct lima_ip *ip, u32 *reg);

int lima_dlbu_resume(struct lima_ip *ip);
void lima_dlbu_suspend(struct lima_ip *ip);
int lima_dlbu_init(struct lima_ip *ip);
void lima_dlbu_fini(struct lima_ip *ip);

#endif

Annotation

• Detected declarations: `struct lima_ip`, `struct lima_device`.
• 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.