include/drm/drm_atomic_uapi.h

File Facts

System

Linux kernel

Corpus path

include/drm/drm_atomic_uapi.h

Extension

.h

Size

2272 bytes

Lines

62

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct drm_crtc_state
• struct drm_display_mode
• struct drm_property_blob
• struct drm_plane_state
• struct drm_crtc
• struct drm_connector_state
• struct dma_fence
• struct drm_framebuffer
• struct drm_colorop

Annotated Snippet

#ifndef DRM_ATOMIC_UAPI_H_
#define DRM_ATOMIC_UAPI_H_

#include <linux/types.h>

struct drm_crtc_state;
struct drm_display_mode;
struct drm_property_blob;
struct drm_plane_state;
struct drm_crtc;
struct drm_connector_state;
struct dma_fence;
struct drm_framebuffer;
struct drm_colorop;

int __must_check
drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
			     const struct drm_display_mode *mode);
int __must_check
drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
				  struct drm_property_blob *blob);
int __must_check
drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
			      struct drm_crtc *crtc);
void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
				 struct drm_framebuffer *fb);
bool drm_atomic_set_colorop_for_plane(struct drm_plane_state *plane_state,
				      struct drm_colorop *colorop);
int __must_check
drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
				  struct drm_crtc *crtc);

#endif

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct drm_crtc_state`, `struct drm_display_mode`, `struct drm_property_blob`, `struct drm_plane_state`, `struct drm_crtc`, `struct drm_connector_state`, `struct dma_fence`, `struct drm_framebuffer`, `struct drm_colorop`.
• Atlas domain: Repository Root And Misc / include.
• Implementation status: source implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.

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.