96 lines
3.2 KiB
C
96 lines
3.2 KiB
C
/*
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* Copyright 2019 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "ctxgf100.h"
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static void
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tu102_grctx_generate_r419c0c(struct gf100_gr *gr)
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{
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struct nvkm_device *device = gr->base.engine.subdev.device;
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nvkm_mask(device, 0x419c0c, 0x80000000, 0x80000000);
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nvkm_mask(device, 0x40584c, 0x00000008, 0x00000000);
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nvkm_mask(device, 0x400080, 0x00000000, 0x00000000);
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}
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static void
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tu102_grctx_generate_sm_id(struct gf100_gr *gr, int gpc, int tpc, int sm)
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{
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struct nvkm_device *device = gr->base.engine.subdev.device;
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nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x608), sm);
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nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x088), sm);
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}
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static const struct gf100_gr_init
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tu102_grctx_init_unknown_bundle_init_0[] = {
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{ 0x00001000, 1, 0x00000001, 0x00000004 },
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{ 0x00002020, 64, 0x00000001, 0x00000000 },
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{ 0x0001e100, 1, 0x00000001, 0x00000001 },
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{}
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};
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static const struct gf100_gr_pack
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tu102_grctx_pack_sw_veid_bundle_init[] = {
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{ gv100_grctx_init_sw_veid_bundle_init_0 },
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{ tu102_grctx_init_unknown_bundle_init_0 },
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{}
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};
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static void
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tu102_grctx_generate_attrib(struct gf100_grctx *info)
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{
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const u64 size = 0x80000; /*XXX: educated guess */
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const int s = 8;
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const int b = mmio_vram(info, size, (1 << s), true);
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gv100_grctx_generate_attrib(info);
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mmio_refn(info, 0x408070, 0x00000000, s, b);
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mmio_wr32(info, 0x408074, size >> s); /*XXX: guess */
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mmio_refn(info, 0x419034, 0x00000000, s, b);
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mmio_wr32(info, 0x408078, 0x00000000);
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}
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const struct gf100_grctx_func
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tu102_grctx = {
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.unkn88c = gv100_grctx_unkn88c,
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.main = gf100_grctx_generate_main,
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.unkn = gv100_grctx_generate_unkn,
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.sw_veid_bundle_init = tu102_grctx_pack_sw_veid_bundle_init,
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.bundle = gm107_grctx_generate_bundle,
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.bundle_size = 0x3000,
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.bundle_min_gpm_fifo_depth = 0x180,
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.bundle_token_limit = 0xa80,
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.pagepool = gp100_grctx_generate_pagepool,
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.pagepool_size = 0x20000,
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.attrib = tu102_grctx_generate_attrib,
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.attrib_nr_max = 0x800,
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.attrib_nr = 0x700,
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.alpha_nr_max = 0xc00,
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.alpha_nr = 0x800,
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.gfxp_nr = 0xfa8,
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.sm_id = tu102_grctx_generate_sm_id,
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.skip_pd_num_tpc_per_gpc = true,
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.rop_mapping = gv100_grctx_generate_rop_mapping,
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.r406500 = gm200_grctx_generate_r406500,
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.r400088 = gv100_grctx_generate_r400088,
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.r419c0c = tu102_grctx_generate_r419c0c,
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};
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