drivers/gpu/drm/nouveau/nvkm/engine/gr/gk208.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk208.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk208.c
Extension
.c
Size
6440 bytes
Lines
212
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 "ctxgf100.h"

#include <subdev/timer.h>

#include <nvif/class.h>

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

static const struct gf100_gr_init
gk208_gr_init_main_0[] = {
	{ 0x400080,   1, 0x04, 0x003083c2 },
	{ 0x400088,   1, 0x04, 0x0001bfe7 },
	{ 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
gk208_gr_init_ds_0[] = {
	{ 0x405844,   1, 0x04, 0x00ffffff },
	{ 0x405850,   1, 0x04, 0x00000000 },
	{ 0x405900,   1, 0x04, 0x00000000 },
	{ 0x405908,   1, 0x04, 0x00000000 },
	{ 0x405928,   2, 0x04, 0x00000000 },
	{}
};

const struct gf100_gr_init
gk208_gr_init_gpc_unk_0[] = {
	{ 0x418604,   1, 0x04, 0x00000000 },
	{ 0x418680,   1, 0x04, 0x00000000 },
	{ 0x418714,   1, 0x04, 0x00000000 },
	{ 0x418384,   2, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_init
gk208_gr_init_setup_1[] = {
	{ 0x4188c8,   2, 0x04, 0x00000000 },
	{ 0x4188d0,   1, 0x04, 0x00010000 },
	{ 0x4188d4,   1, 0x04, 0x00000201 },
	{}
};

static const struct gf100_gr_init
gk208_gr_init_tex_0[] = {
	{ 0x419ab0,   1, 0x04, 0x00000000 },
	{ 0x419ac8,   1, 0x04, 0x00000000 },
	{ 0x419ab8,   1, 0x04, 0x000000e7 },
	{ 0x419abc,   2, 0x04, 0x00000000 },
	{ 0x419ab4,   1, 0x04, 0x00000000 },
	{ 0x419aa8,   2, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_init
gk208_gr_init_l1c_0[] = {
	{ 0x419c98,   1, 0x04, 0x00000000 },
	{ 0x419ca8,   1, 0x04, 0x00000000 },
	{ 0x419cb0,   1, 0x04, 0x01000000 },
	{ 0x419cb4,   1, 0x04, 0x00000000 },
	{ 0x419cb8,   1, 0x04, 0x00b08bea },
	{ 0x419c84,   1, 0x04, 0x00010384 },
	{ 0x419cbc,   1, 0x04, 0x281b3646 },
	{ 0x419cc0,   2, 0x04, 0x00000000 },
	{ 0x419c80,   1, 0x04, 0x00000230 },
	{ 0x419ccc,   2, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_pack
gk208_gr_pack_mmio[] = {
	{ gk208_gr_init_main_0 },
	{ gk110_gr_init_fe_0 },
	{ gf100_gr_init_pri_0 },
	{ gf100_gr_init_rstr2d_0 },
	{ gf119_gr_init_pd_0 },
	{ gk208_gr_init_ds_0 },
	{ gf100_gr_init_scc_0 },
	{ gk110_gr_init_sked_0 },

Annotation

Implementation Notes