drivers/gpu/drm/vmwgfx/device_include/svga3d_limits.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/vmwgfx/device_include/svga3d_limits.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/vmwgfx/device_include/svga3d_limits.h
Extension
.h
Size
2844 bytes
Lines
88
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 _SVGA3D_LIMITS_H_
#define _SVGA3D_LIMITS_H_

#define SVGA3D_HB_MAX_CONTEXT_IDS 256
#define SVGA3D_HB_MAX_SURFACE_IDS (32 * 1024)

#define SVGA3D_DX_MAX_RENDER_TARGETS 8
#define SVGA3D_DX11_MAX_UAVIEWS 8
#define SVGA3D_DX11_1_MAX_UAVIEWS 64
#define SVGA3D_MAX_UAVIEWS (SVGA3D_DX11_1_MAX_UAVIEWS)
#define SVGA3D_DX11_MAX_SIMULTANEOUS_RTUAV (SVGA3D_DX11_MAX_UAVIEWS)
#define SVGA3D_DX11_1_MAX_SIMULTANEOUS_RTUAV (SVGA3D_DX11_1_MAX_UAVIEWS)
#define SVGA3D_MAX_SIMULTANEOUS_RTUAV (SVGA3D_MAX_UAVIEWS)

#define SVGA3D_HB_MAX_SURFACE_SIZE MBYTES_2_BYTES(128)

#define SVGA3D_MAX_SHADERIDS 5000

#define SVGA3D_MAX_SIMULTANEOUS_SHADERS 20000

#define SVGA3D_NUM_TEXTURE_UNITS 32
#define SVGA3D_NUM_LIGHTS 8

#define SVGA3D_MAX_VIDEOPROCESSOR_SAMPLERS 32

#define SVGA3D_MAX_SHADER_MEMORY_BYTES (8 * 1024 * 1024)
#define SVGA3D_MAX_SHADER_MEMORY                                               \
	(SVGA3D_MAX_SHADER_MEMORY_BYTES / sizeof(uint32))

#define SVGA3D_MAX_SHADER_THREAD_GROUPS 65535

#define SVGA3D_MAX_CLIP_PLANES 6

#define SVGA3D_MAX_TEXTURE_COORDS 8

#define SVGA3D_MAX_SURFACE_FACES 6

#define SVGA3D_SM4_MAX_SURFACE_ARRAYSIZE 512
#define SVGA3D_SM5_MAX_SURFACE_ARRAYSIZE 2048
#define SVGA3D_MAX_SURFACE_ARRAYSIZE SVGA3D_SM5_MAX_SURFACE_ARRAYSIZE

#define SVGA3D_MAX_VERTEX_ARRAYS 32

#define SVGA3D_MAX_DRAW_PRIMITIVE_RANGES 32

#define SVGA3D_MAX_SAMPLES 8

#define SVGA3D_MIN_SBX_DATA_SIZE (GBYTES_2_BYTES(1))
#define SVGA3D_MAX_SBX_DATA_SIZE (GBYTES_2_BYTES(4))

#define SVGA3D_MIN_SBX_DATA_SIZE_DVM (MBYTES_2_BYTES(900))
#define SVGA3D_MAX_SBX_DATA_SIZE_DVM (MBYTES_2_BYTES(910))
#endif

Annotation

Implementation Notes