drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
Extension
.h
Size
1291 bytes
Lines
52
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct dpu_hw_merge_3d_ops {
	void (*setup_3d_mode)(struct dpu_hw_merge_3d *merge_3d,
			enum dpu_3d_blend_mode mode_3d);

};

struct dpu_hw_merge_3d {
	struct dpu_hw_blk base;
	struct dpu_hw_blk_reg_map hw;

	/* merge_3d */
	enum dpu_merge_3d idx;
	const struct dpu_merge_3d_cfg *caps;

	/* ops */
	struct dpu_hw_merge_3d_ops ops;
};

/**
 * to_dpu_hw_merge_3d - convert base object dpu_hw_base to container
 * @hw: Pointer to base hardware block
 * return: Pointer to hardware block container
 */
static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw)
{
	return container_of(hw, struct dpu_hw_merge_3d, base);
}

struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(struct drm_device *dev,
					     const struct dpu_merge_3d_cfg *cfg,
					     void __iomem *addr);

#endif /*_DPU_HW_MERGE3D_H */

Annotation

Implementation Notes