drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110b.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110b.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110b.c
Extension
.c
Size
4029 bytes
Lines
108
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 "ctxgf100.h"

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

static const struct gf100_gr_init
gk110b_grctx_init_sm_0[] = {
	{ 0x419e04,   1, 0x04, 0x00000000 },
	{ 0x419e08,   1, 0x04, 0x0000001d },
	{ 0x419e0c,   1, 0x04, 0x00000000 },
	{ 0x419e10,   1, 0x04, 0x00001c02 },
	{ 0x419e44,   1, 0x04, 0x0013eff2 },
	{ 0x419e48,   1, 0x04, 0x00000000 },
	{ 0x419e4c,   1, 0x04, 0x0000007f },
	{ 0x419e50,   2, 0x04, 0x00000000 },
	{ 0x419e58,   1, 0x04, 0x00000001 },
	{ 0x419e5c,   3, 0x04, 0x00000000 },
	{ 0x419e68,   1, 0x04, 0x00000002 },
	{ 0x419e6c,  12, 0x04, 0x00000000 },
	{ 0x419eac,   1, 0x04, 0x00001f8f },
	{ 0x419eb0,   1, 0x04, 0x0db00d2f },
	{ 0x419eb8,   1, 0x04, 0x00000000 },
	{ 0x419ec8,   1, 0x04, 0x0001304f },
	{ 0x419f30,   4, 0x04, 0x00000000 },
	{ 0x419f40,   1, 0x04, 0x00000018 },
	{ 0x419f44,   3, 0x04, 0x00000000 },
	{ 0x419f58,   1, 0x04, 0x00000000 },
	{ 0x419f70,   1, 0x04, 0x00006300 },
	{ 0x419f78,   1, 0x04, 0x000000eb },
	{ 0x419f7c,   1, 0x04, 0x00000404 },
	{}
};

static const struct gf100_gr_pack
gk110b_grctx_pack_tpc[] = {
	{ gf117_grctx_init_pe_0 },
	{ gk110_grctx_init_tex_0 },
	{ gk110_grctx_init_mpc_0 },
	{ gk110_grctx_init_l1c_0 },
	{ gk110b_grctx_init_sm_0 },
	{}
};

/*******************************************************************************
 * PGRAPH context implementation
 ******************************************************************************/

const struct gf100_grctx_func
gk110b_grctx = {
	.main  = gf100_grctx_generate_main,
	.unkn  = gk104_grctx_generate_unkn,
	.hub   = gk110_grctx_pack_hub,
	.gpc_0 = gk110_grctx_pack_gpc_0,
	.gpc_1 = gk110_grctx_pack_gpc_1,
	.zcull = gf100_grctx_pack_zcull,
	.tpc   = gk110b_grctx_pack_tpc,
	.ppc   = gk110_grctx_pack_ppc,
	.icmd  = gk110_grctx_pack_icmd,
	.mthd  = gk110_grctx_pack_mthd,
	.bundle = gk104_grctx_generate_bundle,
	.bundle_size = 0x3000,
	.bundle_min_gpm_fifo_depth = 0x180,
	.bundle_token_limit = 0x600,
	.pagepool = gk104_grctx_generate_pagepool,
	.pagepool_size = 0x8000,
	.attrib_cb_size = gf100_grctx_generate_attrib_cb_size,
	.attrib_cb = gf100_grctx_generate_attrib_cb,
	.attrib = gf117_grctx_generate_attrib,
	.attrib_nr_max = 0x324,
	.attrib_nr = 0x218,
	.alpha_nr_max = 0x7ff,
	.alpha_nr = 0x648,
	.patch_ltc = gk104_grctx_generate_patch_ltc,
	.sm_id = gf100_grctx_generate_sm_id,
	.tpc_nr = gf100_grctx_generate_tpc_nr,
	.rop_mapping = gf117_grctx_generate_rop_mapping,
	.alpha_beta_tables = gk104_grctx_generate_alpha_beta_tables,
	.dist_skip_table = gf117_grctx_generate_dist_skip_table,
	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
	.r418800 = gk104_grctx_generate_r418800,
	.r419eb0 = gk110_grctx_generate_r419eb0,
	.r419f78 = gk110_grctx_generate_r419f78,
};

Annotation

Implementation Notes