drivers/gpu/drm/panthor/panthor_pwr.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/panthor/panthor_pwr.h

Extension

.h

Size

613 bytes

Lines

24

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 panthor_device

Annotated Snippet

#ifndef __PANTHOR_PWR_H__
#define __PANTHOR_PWR_H__

struct panthor_device;

void panthor_pwr_unplug(struct panthor_device *ptdev);

int panthor_pwr_init(struct panthor_device *ptdev);

int panthor_pwr_reset_soft(struct panthor_device *ptdev);

void panthor_pwr_l2_power_off(struct panthor_device *ptdev);

int panthor_pwr_l2_power_on(struct panthor_device *ptdev);

void panthor_pwr_suspend(struct panthor_device *ptdev);

void panthor_pwr_resume(struct panthor_device *ptdev);

#endif /* __PANTHOR_PWR_H__ */

Annotation

• Detected declarations: `struct panthor_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.