drivers/gpu/drm/tve200/tve200_drm.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/tve200/tve200_drm.h

Extension

.h

Size

4628 bytes

Lines

129

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.
• Touches IRQ or DMA behavior; this matters for the representative real-device path.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/irqreturn.h
• drm/drm_simple_kms_helper.h

Detected Declarations

• struct clk
• struct drm_bridge
• struct drm_connector
• struct drm_device
• struct drm_file
• struct drm_mode_create_dumb
• struct drm_panel
• struct tve200_drm_dev_private

Annotated Snippet

struct tve200_drm_dev_private {
	struct drm_device *drm;

	struct drm_connector *connector;
	struct drm_panel *panel;
	struct drm_bridge *bridge;
	struct drm_simple_display_pipe pipe;

	void *regs;
	struct clk *pclk;
	struct clk *clk;
};

#define to_tve200_connector(x) \
	container_of(x, struct tve200_drm_connector, connector)

int tve200_display_init(struct drm_device *dev);
irqreturn_t tve200_irq(int irq, void *data);
int tve200_connector_init(struct drm_device *dev);
int tve200_encoder_init(struct drm_device *dev);
int tve200_dumb_create(struct drm_file *file_priv,
		      struct drm_device *dev,
		      struct drm_mode_create_dumb *args);

#endif /* _TVE200_DRM_H_ */

Annotation

• Immediate include surface: `linux/irqreturn.h`, `drm/drm_simple_kms_helper.h`.
• Detected declarations: `struct clk`, `struct drm_bridge`, `struct drm_connector`, `struct drm_device`, `struct drm_file`, `struct drm_mode_create_dumb`, `struct drm_panel`, `struct tve200_drm_dev_private`.
• Atlas domain: Driver Families / drivers/gpu.
• Implementation status: source implementation candidate.
• IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

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.