/*
* Copyright 2018 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.
*/
#include "ctxgf100.h"
/*******************************************************************************
* PGRAPH context implementation
******************************************************************************/
static const struct gf100_gr_init
gv100_grctx_init_sw_veid_bundle_init_0[] = {
{ 0 x00001000, 64 , 0 x00100000, 0 x00000008 },
{ 0 x00000941, 64 , 0 x00100000, 0 x00000000 },
{ 0 x0000097e, 64 , 0 x00100000, 0 x00000000 },
{ 0 x0000097f, 64 , 0 x00100000, 0 x00000100 },
{ 0 x0000035c, 64 , 0 x00100000, 0 x00000000 },
{ 0 x0000035d, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000a08, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000a09, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000a0a, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000352, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000353, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000358, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000359, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000370, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000371, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000372, 64 , 0 x00100000, 0 x000fffff },
{ 0 x00000366, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000367, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000368, 64 , 0 x00100000, 0 x00000fff },
{ 0 x00000623, 64 , 0 x00100000, 0 x00000000 },
{ 0 x00000624, 64 , 0 x00100000, 0 x00000000 },
{ 0 x0001e100, 1 , 0 x00000001, 0 x02000001 },
{}
};
static const struct gf100_gr_pack
gv100_grctx_pack_sw_veid_bundle_init[] = {
{ gv100_grctx_init_sw_veid_bundle_init_0 },
{}
};
void
gv100_grctx_generate_attrib(struct gf100_gr_chan *chan)
{
struct gf100_gr *gr = chan->gr;
const struct gf100_grctx_func *grctx = gr->func->grctx;
const u32 alpha = grctx->alpha_nr;
const u32 attrib = grctx->attrib_nr;
const u32 gfxp = grctx->gfxp_nr;
const int max_batches = 0 xffff;
u32 size = grctx->alpha_nr_max * gr->tpc_total;
u32 ao = 0 ;
u32 bo = ao + size;
int gpc, ppc, n = 0 ;
gf100_grctx_patch_wr32(chan, 0 x405830, attrib);
gf100_grctx_patch_wr32(chan, 0 x40585c, alpha);
gf100_grctx_patch_wr32(chan, 0 x4064c4, ((alpha / 4 ) << 16 ) | max_batches);
for (gpc = 0 ; gpc < gr->gpc_nr; gpc++) {
for (ppc = 0 ; ppc < gr->func->ppc_nr; ppc++, n++) {
const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc];
const u32 bs = attrib * gr->ppc_tpc_max;
const u32 gs = gfxp * gr->ppc_tpc_max;
const u32 u = 0 x418ea0 + (n * 0 x04);
const u32 o = PPC_UNIT(gpc, ppc, 0 );
if (!(gr->ppc_mask[gpc] & (1 << ppc)))
continue ;
gf100_grctx_patch_wr32(chan, o + 0 xc0, gs);
gf100_grctx_patch_wr32(chan, o + 0 xf4, bo);
gf100_grctx_patch_wr32(chan, o + 0 xf0, bs);
bo += gs;
gf100_grctx_patch_wr32(chan, o + 0 xe4, as);
gf100_grctx_patch_wr32(chan, o + 0 xf8, ao);
ao += grctx->alpha_nr_max * gr->ppc_tpc_nr[gpc][ppc];
gf100_grctx_patch_wr32(chan, u, bs);
}
}
gf100_grctx_patch_wr32(chan, 0 x4181e4, 0 x00000100);
gf100_grctx_patch_wr32(chan, 0 x41befc, 0 x00000100);
}
void
gv100_grctx_generate_attrib_cb(struct gf100_gr_chan *chan, u64 addr, u32 size)
{
gm107_grctx_generate_attrib_cb(chan, addr, size);
gf100_grctx_patch_wr32(chan, 0 x419e00, 0 x00000000 | addr >> 12 );
gf100_grctx_patch_wr32(chan, 0 x419e04, 0 x80000000 | size >> 7 );
}
void
gv100_grctx_generate_rop_mapping(struct gf100_gr *gr)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
const u32 mapregs = DIV_ROUND_UP(gr->func->gpc_nr * gr->func->tpc_nr, 6 );
u32 data;
int i, j;
/* Pack tile map into register format. */
nvkm_wr32(device, 0 x418bb8, (gr->tpc_total << 8 ) |
gr->screen_tile_row_offset);
for (i = 0 ; i < mapregs; i++) {
for (data = 0 , j = 0 ; j < 6 ; j++)
data |= (gr->tile[i * 6 + j] & 0 x1f) << (j * 5 );
nvkm_wr32(device, 0 x418b08 + (i * 4 ), data);
nvkm_wr32(device, 0 x41bf00 + (i * 4 ), data);
nvkm_wr32(device, 0 x40780c + (i * 4 ), data);
}
/* GPC_BROADCAST.TP_BROADCAST */
nvkm_wr32(device, 0 x41bfd0, (gr->tpc_total << 8 ) |
gr->screen_tile_row_offset);
for (i = 0 , j = 1 ; i < 5 ; i++, j += 4 ) {
u8 v19 = (1 << (j + 0 )) % gr->tpc_total;
u8 v20 = (1 << (j + 1 )) % gr->tpc_total;
u8 v21 = (1 << (j + 2 )) % gr->tpc_total;
u8 v22 = (1 << (j + 3 )) % gr->tpc_total;
nvkm_wr32(device, 0 x41bfb0 + (i * 4 ), (v22 << 24 ) |
(v21 << 16 ) |
(v20 << 8 ) |
v19);
}
/* UNK78xx */
nvkm_wr32(device, 0 x4078bc, (gr->tpc_total << 8 ) |
gr->screen_tile_row_offset);
}
void
gv100_grctx_generate_r400088(struct gf100_gr *gr, bool on)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
nvkm_mask(device, 0 x400088, 0 x00060000, on ? 0 x00060000 : 0 x00000000);
}
static void
gv100_grctx_generate_sm_id(struct gf100_gr *gr, int gpc, int tpc, int sm)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
tpc = gv100_gr_nonpes_aware_tpc(gr, gpc, tpc);
nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0 x608), sm);
nvkm_wr32(device, GPC_UNIT(gpc, 0 x0c10 + tpc * 4 ), sm);
nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0 x088), sm);
}
void
gv100_grctx_generate_unkn(struct gf100_gr *gr)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
nvkm_mask(device, 0 x41980c, 0 x00000010, 0 x00000010);
nvkm_mask(device, 0 x41be08, 0 x00000004, 0 x00000004);
nvkm_mask(device, 0 x4064c0, 0 x80000000, 0 x80000000);
nvkm_mask(device, 0 x405800, 0 x08000000, 0 x08000000);
nvkm_mask(device, 0 x419c00, 0 x00000008, 0 x00000008);
}
void
gv100_grctx_unkn88c(struct gf100_gr *gr, bool on)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
const u32 mask = 0 x00000010, data = on ? mask : 0 x00000000;
nvkm_mask(device, 0 x40988c, mask, data);
nvkm_rd32(device, 0 x40988c);
nvkm_mask(device, 0 x41a88c, mask, data);
nvkm_rd32(device, 0 x41a88c);
nvkm_mask(device, 0 x408a14, mask, data);
nvkm_rd32(device, 0 x408a14);
}
const struct gf100_grctx_func
gv100_grctx = {
.unkn88c = gv100_grctx_unkn88c,
.main = gf100_grctx_generate_main,
.unkn = gv100_grctx_generate_unkn,
.sw_veid_bundle_init = gv100_grctx_pack_sw_veid_bundle_init,
.bundle = gm107_grctx_generate_bundle,
.bundle_size = 0 x3000,
.bundle_min_gpm_fifo_depth = 0 x180,
.bundle_token_limit = 0 x1680,
.pagepool = gp100_grctx_generate_pagepool,
.pagepool_size = 0 x20000,
.attrib_cb_size = gp102_grctx_generate_attrib_cb_size,
.attrib_cb = gv100_grctx_generate_attrib_cb,
.attrib = gv100_grctx_generate_attrib,
.attrib_nr_max = 0 x6c0,
.attrib_nr = 0 x480,
.alpha_nr_max = 0 xc00,
.alpha_nr = 0 x800,
.gfxp_nr = 0 xd10,
.sm_id = gv100_grctx_generate_sm_id,
.rop_mapping = gv100_grctx_generate_rop_mapping,
.dist_skip_table = gm200_grctx_generate_dist_skip_table,
.r406500 = gm200_grctx_generate_r406500,
.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
.smid_config = gp100_grctx_generate_smid_config,
.r400088 = gv100_grctx_generate_r400088,
};
Messung V0.5 in Prozent C=93 H=98 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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