/*
* Copyright ( c ) 2014 - 2015 , NVIDIA CORPORATION . All rights reserved .
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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"
#include "gf100.h"
#include <subdev/mc.h>
static void
gk20a_grctx_generate_main(struct gf100_gr_chan *chan)
{
struct gf100_gr *gr = chan->gr;
struct nvkm_device *device = gr->base.engine.subdev.device;
const struct gf100_grctx_func *grctx = gr->func->grctx;
u32 idle_timeout;
int i;
gf100_gr_mmio(gr, gr->sw_ctx);
gf100_gr_wait_idle(gr);
idle_timeout = nvkm_mask(device, 0 x404154, 0 xffffffff, 0 x00000000);
grctx->attrib_cb(chan, chan->attrib_cb->addr, grctx->attrib_cb_size(gr));
grctx->attrib(chan);
grctx->unkn(gr);
gf100_grctx_generate_floorsweep(gr);
for (i = 0 ; i < 8 ; i++)
nvkm_wr32(device, 0 x4064d0 + (i * 0 x04), 0 x00000000);
nvkm_wr32(device, 0 x405b00, (gr->tpc_total << 8 ) | gr->gpc_nr);
nvkm_mask(device, 0 x5044b0, 0 x08000000, 0 x08000000);
gf100_gr_wait_idle(gr);
nvkm_wr32(device, 0 x404154, idle_timeout);
gf100_gr_wait_idle(gr);
gf100_gr_mthd(gr, gr->method);
gf100_gr_wait_idle(gr);
gf100_gr_icmd(gr, gr->bundle);
grctx->pagepool(chan, chan->pagepool->addr);
grctx->bundle(chan, chan->bundle_cb->addr, grctx->bundle_size);
}
const struct gf100_grctx_func
gk20a_grctx = {
.main = gk20a_grctx_generate_main,
.unkn = gk104_grctx_generate_unkn,
.bundle = gk104_grctx_generate_bundle,
.bundle_size = 0 x1800,
.bundle_min_gpm_fifo_depth = 0 x62,
.bundle_token_limit = 0 x100,
.pagepool = gk104_grctx_generate_pagepool,
.pagepool_size = 0 x8000,
.attrib_cb_size = gf100_grctx_generate_attrib_cb_size,
.attrib_cb = gf100_grctx_generate_attrib_cb,
.attrib = gf117_grctx_generate_attrib,
.attrib_nr_max = 0 x240,
.attrib_nr = 0 x240,
.alpha_nr_max = 0 x648 + (0 x648 / 2 ),
.alpha_nr = 0 x648,
.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,
};
Messung V0.5 in Prozent C=99 H=82 G=90
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-10-06)
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