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/*
* 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_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, 0x0c50)) & 0x0000000f;
mask |= data << (gpc * 4);
}
nvkm_wr32(device, 0x4181d0, mask);
}
static const struct gf100_gr_func
gp102_gr = {
.init = gp100_gr_init,
.init_gpc_mmu = gm200_gr_init_gpc_mmu,
.init_vsc_stream_master = gk104_gr_init_vsc_stream_master,
.init_rop_active_fbps = gp100_gr_init_rop_active_fbps,
.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
.init_swdx_pes_mask = gp102_gr_init_swdx_pes_mask,
.init_num_active_ltcs = gp100_gr_init_num_active_ltcs,
.rops = gm200_gr_rops,
.ppc_nr = 3,
.grctx = &gp102_grctx,
.sclass = {
{ -1, -1, FERMI_TWOD_A },
{ -1, -1, KEPLER_INLINE_TO_MEMORY_B },
{ -1, -1, PASCAL_B, &gf100_fermi },
{ -1, -1, PASCAL_COMPUTE_B },
{}
}
};
int
gp102_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
{
return gm200_gr_new_(&gp102_gr, device, index, pgr);
}
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