drivers/gpu/drm/verisilicon/vs_primary_plane_regs.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/verisilicon/vs_primary_plane_regs.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/verisilicon/vs_primary_plane_regs.h
Extension
.h
Size
1907 bytes
Lines
54
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

#ifndef _VS_PRIMARY_PLANE_REGS_H_
#define _VS_PRIMARY_PLANE_REGS_H_

#include <linux/bits.h>

#define VSDC_FB_ADDRESS(n)			(0x1400 + 0x4 * (n))

#define VSDC_FB_STRIDE(n)			(0x1408 + 0x4 * (n))

#define VSDC_FB_CONFIG(n)			(0x1518 + 0x4 * (n))
#define VSDC_FB_CONFIG_CLEAR_EN			BIT(8)
#define VSDC_FB_CONFIG_ROT_MASK			GENMASK(13, 11)
#define VSDC_FB_CONFIG_ROT(v)			((v) << 11)
#define VSDC_FB_CONFIG_YUV_SPACE_MASK		GENMASK(16, 14)
#define VSDC_FB_CONFIG_YUV_SPACE(v)		((v) << 14)
#define VSDC_FB_CONFIG_TILE_MODE_MASK		GENMASK(21, 17)
#define VSDC_FB_CONFIG_TILE_MODE(v)		((v) << 14)
#define VSDC_FB_CONFIG_SCALE_EN			BIT(22)
#define VSDC_FB_CONFIG_SWIZZLE_MASK		GENMASK(24, 23)
#define VSDC_FB_CONFIG_SWIZZLE(v)		((v) << 23)
#define VSDC_FB_CONFIG_UV_SWIZZLE_EN		BIT(25)
#define VSDC_FB_CONFIG_FMT_MASK			GENMASK(31, 26)
#define VSDC_FB_CONFIG_FMT(v)			((v) << 26)

#define VSDC_FB_SIZE(n)				(0x1810 + 0x4 * (n))
/* Fill with value generated with VSDC_MAKE_PLANE_SIZE(w, h) */

#define VSDC_FB_CONFIG_EX(n)			(0x1CC0 + 0x4 * (n))
#define VSDC_FB_CONFIG_EX_COMMIT		BIT(12)
#define VSDC_FB_CONFIG_EX_FB_EN			BIT(13)
#define VSDC_FB_CONFIG_EX_ZPOS_MASK		GENMASK(18, 16)
#define VSDC_FB_CONFIG_EX_ZPOS(v)		((v) << 16)
#define VSDC_FB_CONFIG_EX_DISPLAY_ID_MASK	GENMASK(19, 19)
#define VSDC_FB_CONFIG_EX_DISPLAY_ID(v)		((v) << 19)

#define VSDC_FB_TOP_LEFT(n)			(0x24D8 + 0x4 * (n))
/* Fill with value generated with VSDC_MAKE_PLANE_POS(x, y) */

#define VSDC_FB_BOTTOM_RIGHT(n)			(0x24E0 + 0x4 * (n))
/* Fill with value generated with VSDC_MAKE_PLANE_POS(x, y) */

#define VSDC_FB_BLEND_CONFIG(n)			(0x2510 + 0x4 * (n))
#define VSDC_FB_BLEND_CONFIG_BLEND_DISABLE	BIT(1)

#endif /* _VS_PRIMARY_PLANE_REGS_H_ */

Annotation

Implementation Notes