drivers/gpu/drm/nouveau/nvkm/engine/gr/gf110.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf110.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf110.c
Extension
.c
Size
4547 bytes
Lines
137
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 <nvif/class.h>

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

static const struct gf100_gr_init
gf110_gr_init_sm_0[] = {
	{ 0x419e00,   1, 0x04, 0x00000000 },
	{ 0x419ea0,   1, 0x04, 0x00000000 },
	{ 0x419ea4,   1, 0x04, 0x00000100 },
	{ 0x419ea8,   1, 0x04, 0x00001100 },
	{ 0x419eac,   1, 0x04, 0x11100f02 },
	{ 0x419eb0,   1, 0x04, 0x00000003 },
	{ 0x419eb4,   4, 0x04, 0x00000000 },
	{ 0x419ec8,   1, 0x04, 0x06060618 },
	{ 0x419ed0,   1, 0x04, 0x0eff0e38 },
	{ 0x419ed4,   1, 0x04, 0x011104f1 },
	{ 0x419edc,   1, 0x04, 0x00000000 },
	{ 0x419f00,   1, 0x04, 0x00000000 },
	{ 0x419f2c,   1, 0x04, 0x00000000 },
	{}
};

static const struct gf100_gr_pack
gf110_gr_pack_mmio[] = {
	{ gf100_gr_init_main_0 },
	{ gf100_gr_init_fe_0 },
	{ gf100_gr_init_pri_0 },
	{ gf100_gr_init_rstr2d_0 },
	{ gf100_gr_init_pd_0 },
	{ gf100_gr_init_ds_0 },
	{ gf100_gr_init_scc_0 },
	{ gf100_gr_init_prop_0 },
	{ gf100_gr_init_gpc_unk_0 },
	{ gf100_gr_init_setup_0 },
	{ gf100_gr_init_crstr_0 },
	{ gf108_gr_init_setup_1 },
	{ gf100_gr_init_zcull_0 },
	{ gf100_gr_init_gpm_0 },
	{ gf100_gr_init_gpc_unk_1 },
	{ gf100_gr_init_gcc_0 },
	{ gf100_gr_init_tpccs_0 },
	{ gf100_gr_init_tex_0 },
	{ gf100_gr_init_pe_0 },
	{ gf100_gr_init_l1c_0 },
	{ gf100_gr_init_wwdx_0 },
	{ gf100_gr_init_tpccs_1 },
	{ gf100_gr_init_mpc_0 },
	{ gf110_gr_init_sm_0 },
	{ gf100_gr_init_be_0 },
	{ gf100_gr_init_fe_1 },
	{ gf100_gr_init_pe_1 },
	{}
};

/*******************************************************************************
 * PGRAPH engine/subdev functions
 ******************************************************************************/

static const struct gf100_gr_func
gf110_gr = {
	.oneinit_tiles = gf100_gr_oneinit_tiles,
	.oneinit_sm_id = gf100_gr_oneinit_sm_id,
	.init = gf100_gr_init,
	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
	.init_vsc_stream_master = gf100_gr_init_vsc_stream_master,
	.init_zcull = gf100_gr_init_zcull,
	.init_num_active_ltcs = gf100_gr_init_num_active_ltcs,
	.init_fecs_exceptions = gf100_gr_init_fecs_exceptions,
	.init_40601c = gf100_gr_init_40601c,
	.init_419cc0 = gf100_gr_init_419cc0,
	.init_419eb4 = gf100_gr_init_419eb4,
	.init_tex_hww_esr = gf100_gr_init_tex_hww_esr,
	.init_shader_exceptions = gf100_gr_init_shader_exceptions,
	.init_rop_exceptions = gf100_gr_init_rop_exceptions,
	.init_exception2 = gf100_gr_init_exception2,
	.init_400054 = gf100_gr_init_400054,
	.trap_mp = gf100_gr_trap_mp,
	.mmio = gf110_gr_pack_mmio,
	.fecs.ucode = &gf100_gr_fecs_ucode,
	.fecs.reset = gf100_gr_fecs_reset,
	.gpccs.ucode = &gf100_gr_gpccs_ucode,
	.rops = gf100_gr_rops,
	.grctx = &gf110_grctx,
	.zbc = &gf100_gr_zbc,
	.sclass = {

Annotation

Implementation Notes