Release 4.18 drivers/gpu/drm/nouveau/nvkm/engine/gr/gf117.c
/*
* Copyright 2013 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs <bskeggs@redhat.com>
*/
#include "gf100.h"
#include "ctxgf100.h"
#include <nvif/class.h>
/*******************************************************************************
* PGRAPH register lists
******************************************************************************/
static const struct gf100_gr_init
gf117_gr_init_pe_0[] = {
{ 0x41980c, 1, 0x04, 0x00000010 },
{ 0x419844, 1, 0x04, 0x00000000 },
{ 0x41984c, 1, 0x04, 0x00005bc8 },
{ 0x419850, 3, 0x04, 0x00000000 },
{}
};
const struct gf100_gr_init
gf117_gr_init_pes_0[] = {
{ 0x41be04, 1, 0x04, 0x00000000 },
{ 0x41be08, 1, 0x04, 0x00000004 },
{ 0x41be0c, 1, 0x04, 0x00000000 },
{ 0x41be10, 1, 0x04, 0x003b8bc7 },
{ 0x41be14, 2, 0x04, 0x00000000 },
{}
};
const struct gf100_gr_init
gf117_gr_init_wwdx_0[] = {
{ 0x41bfd4, 1, 0x04, 0x00800000 },
{ 0x41bfdc, 1, 0x04, 0x00000000 },
{ 0x41bff8, 2, 0x04, 0x00000000 },
{}
};
const struct gf100_gr_init
gf117_gr_init_cbm_0[] = {
{ 0x41becc, 1, 0x04, 0x00000000 },
{ 0x41bee8, 2, 0x04, 0x00000000 },
{}
};
static const struct gf100_gr_pack
gf117_gr_pack_mmio[] = {
{ gf100_gr_init_main_0 },
{ gf100_gr_init_fe_0 },
{ gf100_gr_init_pri_0 },
{ gf100_gr_init_rstr2d_0 },
{ gf119_gr_init_pd_0 },
{ gf119_gr_init_ds_0 },
{ gf100_gr_init_scc_0 },
{ gf119_gr_init_prop_0 },
{ gf108_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 },
{ gf119_gr_init_gpm_0 },
{ gf119_gr_init_gpc_unk_1 },
{ gf100_gr_init_gcc_0 },
{ gf100_gr_init_tpccs_0 },
{ gf119_gr_init_tex_0 },
{ gf117_gr_init_pe_0 },
{ gf100_gr_init_l1c_0 },
{ gf100_gr_init_mpc_0 },
{ gf119_gr_init_sm_0 },
{ gf117_gr_init_pes_0 },
{ gf117_gr_init_wwdx_0 },
{ gf117_gr_init_cbm_0 },
{ gf100_gr_init_be_0 },
{ gf119_gr_init_fe_1 },
{}
};
/*******************************************************************************
* PGRAPH engine/subdev functions
******************************************************************************/
#include "fuc/hubgf117.fuc3.h"
static struct gf100_gr_ucode
gf117_gr_fecs_ucode = {
.code.data = gf117_grhub_code,
.code.size = sizeof(gf117_grhub_code),
.data.data = gf117_grhub_data,
.data.size = sizeof(gf117_grhub_data),
};
#include "fuc/gpcgf117.fuc3.h"
static struct gf100_gr_ucode
gf117_gr_gpccs_ucode = {
.code.data = gf117_grgpc_code,
.code.size = sizeof(gf117_grgpc_code),
.data.data = gf117_grgpc_data,
.data.size = sizeof(gf117_grgpc_data),
};
void
gf117_gr_init_zcull(struct gf100_gr *gr)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
const u8 tile_nr = ALIGN(gr->tpc_total, 32);
u8 bank[GPC_MAX] = {}, gpc, i, j;
u32 data;
for (i = 0; i < tile_nr; i += 8) {
for (data = 0, j = 0; j < 8 && i + j < gr->tpc_total; j++) {
data |= bank[gr->tile[i + j]] << (j * 4);
bank[gr->tile[i + j]]++;
}
nvkm_wr32(device, GPC_BCAST(0x0980 + ((i / 8) * 4)), data);
}
for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
nvkm_wr32(device, GPC_UNIT(gpc, 0x0914),
gr->screen_tile_row_offset << 8 | gr->tpc_nr[gpc]);
nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 |
gr->tpc_total);
nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918);
}
nvkm_wr32(device, GPC_BCAST(0x3fd4), magicgpc918);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ben Skeggs | 252 | 100.00% | 2 | 100.00% |
| Total | 252 | 100.00% | 2 | 100.00% |
static const struct gf100_gr_func
gf117_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 = gf117_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_400054 = gf100_gr_init_400054,
.trap_mp = gf100_gr_trap_mp,
.mmio = gf117_gr_pack_mmio,
.fecs.ucode = &gf117_gr_fecs_ucode,
.gpccs.ucode = &gf117_gr_gpccs_ucode,
.rops = gf100_gr_rops,
.ppc_nr = 1,
.grctx = &gf117_grctx,
.zbc = &gf100_gr_zbc,
.sclass = {
{ -1, -1, FERMI_TWOD_A },
{ -1, -1, FERMI_MEMORY_TO_MEMORY_FORMAT_A },
{ -1, -1, FERMI_A, &gf100_fermi },
{ -1, -1, FERMI_B, &gf100_fermi },
{ -1, -1, FERMI_C, &gf100_fermi },
{ -1, -1, FERMI_COMPUTE_A },
{ -1, -1, FERMI_COMPUTE_B },
{}
}
};
int
gf117_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
{
return gf100_gr_new_(&gf117_gr, device, index, pgr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ben Skeggs | 27 | 84.38% | 2 | 66.67% |
| Maarten Lankhorst | 5 | 15.62% | 1 | 33.33% |
| Total | 32 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ben Skeggs | 770 | 85.94% | 25 | 92.59% |
| Maarten Lankhorst | 116 | 12.95% | 1 | 3.70% |
| Ilia Mirkin | 10 | 1.12% | 1 | 3.70% |
| Total | 896 | 100.00% | 27 | 100.00% |
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