/*
* Copyright 2016 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>
void
gp102_gr_zbc_clear_stencil(struct gf100_gr *gr, int zbc)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
const int znum = zbc - 1 ;
const u32 zoff = znum * 4 ;
if (gr->zbc_stencil[zbc].format)
nvkm_wr32(device, 0 x41815c + zoff, gr->zbc_stencil[zbc].ds);
nvkm_mask(device, 0 x418198 + ((znum / 4 ) * 4 ),
0 x0000007f << ((znum % 4 ) * 7 ),
gr->zbc_stencil[zbc].format << ((znum % 4 ) * 7 ));
}
int
gp102_gr_zbc_stencil_get(struct gf100_gr *gr, int format,
const u32 ds, const u32 l2)
{
struct nvkm_ltc *ltc = gr->base.engine.subdev.device->ltc;
int zbc = -ENOSPC, i;
for (i = ltc->zbc_depth_min; i <= ltc->zbc_depth_max; i++) {
if (gr->zbc_stencil[i].format) {
if (gr->zbc_stencil[i].format != format)
continue ;
if (gr->zbc_stencil[i].ds != ds)
continue ;
if (gr->zbc_stencil[i].l2 != l2) {
WARN_ON(1 );
return -EINVAL;
}
return i;
} else {
zbc = (zbc < 0 ) ? i : zbc;
}
}
if (zbc < 0 )
return zbc;
gr->zbc_stencil[zbc].format = format;
gr->zbc_stencil[zbc].ds = ds;
gr->zbc_stencil[zbc].l2 = l2;
nvkm_ltc_zbc_stencil_get(ltc, zbc, l2);
gr->func->zbc->clear_stencil(gr, zbc);
return zbc;
}
const struct gf100_gr_func_zbc
gp102_gr_zbc = {
.clear_color = gp100_gr_zbc_clear_color,
.clear_depth = gp100_gr_zbc_clear_depth,
.stencil_get = gp102_gr_zbc_stencil_get,
.clear_stencil = gp102_gr_zbc_clear_stencil,
};
void
gp102_gr_init_swdx_pes_mask(struct gf100_gr *gr)
{
struct nvkm_device *device = gr->base.engine.subdev.device;
u32 mask = 0 , data, gpc;
for (gpc = 0 ; gpc < gr->gpc_nr; gpc++) {
data = nvkm_rd32(device, GPC_UNIT(gpc, 0 x0c50)) & 0 x0000000f;
mask |= data << (gpc * 4 );
}
nvkm_wr32(device, 0 x4181d0, mask);
}
static const struct gf100_gr_func
gp102_gr = {
.oneinit_tiles = gm200_gr_oneinit_tiles,
.oneinit_sm_id = gm200_gr_oneinit_sm_id,
.init = gf100_gr_init,
.init_gpc_mmu = gm200_gr_init_gpc_mmu,
.init_vsc_stream_master = gk104_gr_init_vsc_stream_master,
.init_zcull = gf117_gr_init_zcull,
.init_num_active_ltcs = gm200_gr_init_num_active_ltcs,
.init_rop_active_fbps = gp100_gr_init_rop_active_fbps,
.init_swdx_pes_mask = gp102_gr_init_swdx_pes_mask,
.init_fecs_exceptions = gp100_gr_init_fecs_exceptions,
.init_ds_hww_esr_2 = gm200_gr_init_ds_hww_esr_2,
.init_sked_hww_esr = gk104_gr_init_sked_hww_esr,
.init_419cc0 = gf100_gr_init_419cc0,
.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
.init_tex_hww_esr = gf100_gr_init_tex_hww_esr,
.init_504430 = gm107_gr_init_504430,
.init_shader_exceptions = gp100_gr_init_shader_exceptions,
.init_rop_exceptions = gf100_gr_init_rop_exceptions,
.init_exception2 = gf100_gr_init_exception2,
.trap_mp = gf100_gr_trap_mp,
.fecs.reset = gf100_gr_fecs_reset,
.rops = gm200_gr_rops,
.gpc_nr = 6 ,
.tpc_nr = 5 ,
.ppc_nr = 3 ,
.grctx = &gp102_grctx,
.zbc = &gp102_gr_zbc,
.sclass = {
{ -1 , -1 , FERMI_TWOD_A },
{ -1 , -1 , KEPLER_INLINE_TO_MEMORY_B },
{ -1 , -1 , PASCAL_B, &gf100_fermi },
{ -1 , -1 , PASCAL_COMPUTE_B },
{}
}
};
MODULE_FIRMWARE("nvidia/gp102/gr/fecs_bl.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/fecs_inst.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/fecs_data.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/fecs_sig.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/gpccs_bl.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/gpccs_inst.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/gpccs_data.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/gpccs_sig.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/sw_ctx.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/sw_nonctx.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/sw_bundle_init.bin" );
MODULE_FIRMWARE("nvidia/gp102/gr/sw_method_init.bin" );
static const struct gf100_gr_fwif
gp102_gr_fwif[] = {
{ 0 , gm200_gr_load, &gp102_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
{ -1 , gm200_gr_nofw },
{}
};
int
gp102_gr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_gr **pgr)
{
return gf100_gr_new_(gp102_gr_fwif, device, type, inst, pgr);
}
Messung V0.5 in Prozent C=100 H=92 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-06)
¤
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