drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c
Extension
.c
Size
13413 bytes
Lines
507
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

#include "gf100.h"
#include "gk104.h"
#include "ctxgf100.h"

#include <nvif/class.h>

/*******************************************************************************
 * PGRAPH register lists
 ******************************************************************************/

const struct gf100_gr_init
gk104_gr_init_main_0[] = {
	{ 0x400080,   1, 0x04, 0x003083c2 },
	{ 0x400088,   1, 0x04, 0x0001ffe7 },
	{ 0x40008c,   1, 0x04, 0x00000000 },
	{ 0x400090,   1, 0x04, 0x00000030 },
	{ 0x40013c,   1, 0x04, 0x003901f7 },
	{ 0x400140,   1, 0x04, 0x00000100 },
	{ 0x400144,   1, 0x04, 0x00000000 },
	{ 0x400148,   1, 0x04, 0x00000110 },
	{ 0x400138,   1, 0x04, 0x00000000 },
	{ 0x400130,   2, 0x04, 0x00000000 },
	{ 0x400124,   1, 0x04, 0x00000002 },
	{}
};

static const struct gf100_gr_init
gk104_gr_init_ds_0[] = {
	{ 0x405844,   1, 0x04, 0x00ffffff },
	{ 0x405850,   1, 0x04, 0x00000000 },
	{ 0x405900,   1, 0x04, 0x0000ff34 },
	{ 0x405908,   1, 0x04, 0x00000000 },
	{ 0x405928,   2, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_init
gk104_gr_init_sked_0[] = {
	{ 0x407010,   1, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_init
gk104_gr_init_cwd_0[] = {
	{ 0x405b50,   1, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_init
gk104_gr_init_gpc_unk_1[] = {
	{ 0x418d00,   1, 0x04, 0x00000000 },
	{ 0x418d28,   2, 0x04, 0x00000000 },
	{ 0x418f00,   1, 0x04, 0x00000000 },
	{ 0x418f08,   1, 0x04, 0x00000000 },
	{ 0x418f20,   2, 0x04, 0x00000000 },
	{ 0x418e00,   1, 0x04, 0x00000060 },
	{ 0x418e08,   1, 0x04, 0x00000000 },
	{ 0x418e1c,   2, 0x04, 0x00000000 },
	{}
};

const struct gf100_gr_init
gk104_gr_init_gpc_unk_2[] = {
	{ 0x418884,   1, 0x04, 0x00000000 },
	{}
};

const struct gf100_gr_init
gk104_gr_init_tpccs_0[] = {
	{ 0x419d0c,   1, 0x04, 0x00000000 },
	{ 0x419d10,   1, 0x04, 0x00000014 },
	{}
};

const struct gf100_gr_init
gk104_gr_init_pe_0[] = {
	{ 0x41980c,   1, 0x04, 0x00000010 },
	{ 0x419844,   1, 0x04, 0x00000000 },
	{ 0x419850,   1, 0x04, 0x00000004 },
	{ 0x419854,   2, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_init
gk104_gr_init_l1c_0[] = {
	{ 0x419c98,   1, 0x04, 0x00000000 },
	{ 0x419ca8,   1, 0x04, 0x00000000 },
	{ 0x419cb0,   1, 0x04, 0x01000000 },
	{ 0x419cb4,   1, 0x04, 0x00000000 },
	{ 0x419cb8,   1, 0x04, 0x00b08bea },

Annotation

Implementation Notes