drivers/gpu/drm/radeon/si_blit_shaders.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/radeon/si_blit_shaders.h

Extension

.h

Size

5856 bytes

Lines

252

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.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef SI_BLIT_SHADERS_H
#define SI_BLIT_SHADERS_H

static const u32 si_default_state[] = {
	0xc0066900,
	0x00000000,
	0x00000060, /* DB_RENDER_CONTROL */
	0x00000000, /* DB_COUNT_CONTROL */
	0x00000000, /* DB_DEPTH_VIEW */
	0x0000002a, /* DB_RENDER_OVERRIDE */
	0x00000000, /* DB_RENDER_OVERRIDE2 */
	0x00000000, /* DB_HTILE_DATA_BASE */

	0xc0046900,
	0x00000008,
	0x00000000, /* DB_DEPTH_BOUNDS_MIN */
	0x00000000, /* DB_DEPTH_BOUNDS_MAX */
	0x00000000, /* DB_STENCIL_CLEAR */
	0x00000000, /* DB_DEPTH_CLEAR */

	0xc0036900,
	0x0000000f,
	0x00000000, /* DB_DEPTH_INFO */
	0x00000000, /* DB_Z_INFO */
	0x00000000, /* DB_STENCIL_INFO */

	0xc0016900,
	0x00000080,
	0x00000000, /* PA_SC_WINDOW_OFFSET */

	0xc00d6900,
	0x00000083,
	0x0000ffff, /* PA_SC_CLIPRECT_RULE */
	0x00000000, /* PA_SC_CLIPRECT_0_TL */
	0x20002000, /* PA_SC_CLIPRECT_0_BR */
	0x00000000,
	0x20002000,
	0x00000000,
	0x20002000,
	0x00000000,
	0x20002000,
	0xaaaaaaaa, /* PA_SC_EDGERULE */
	0x00000000, /* PA_SU_HARDWARE_SCREEN_OFFSET */
	0x0000000f, /* CB_TARGET_MASK */
	0x0000000f, /* CB_SHADER_MASK */

	0xc0226900,
	0x00000094,
	0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */
	0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x80000000,
	0x20002000,
	0x00000000, /* PA_SC_VPORT_ZMIN_0 */
	0x3f800000, /* PA_SC_VPORT_ZMAX_0 */

	0xc0026900,
	0x000000d9,
	0x00000000, /* CP_RINGID */
	0x00000000, /* CP_VMID */

	0xc0046900,
	0x00000100,

Annotation

• Atlas domain: Driver Families / drivers/gpu.
• Implementation status: source implementation candidate.

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.