223 lines
7.6 KiB
C
223 lines
7.6 KiB
C
/*
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* Copyright 2018 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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/*******************************************************************************
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* PGRAPH context implementation
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******************************************************************************/
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static const struct gf100_gr_init
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gv100_grctx_init_sw_veid_bundle_init_0[] = {
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{ 0x00001000, 64, 0x00100000, 0x00000008 },
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{ 0x00000941, 64, 0x00100000, 0x00000000 },
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{ 0x0000097e, 64, 0x00100000, 0x00000000 },
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{ 0x0000097f, 64, 0x00100000, 0x00000100 },
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{ 0x0000035c, 64, 0x00100000, 0x00000000 },
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{ 0x0000035d, 64, 0x00100000, 0x00000000 },
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{ 0x00000a08, 64, 0x00100000, 0x00000000 },
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{ 0x00000a09, 64, 0x00100000, 0x00000000 },
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{ 0x00000a0a, 64, 0x00100000, 0x00000000 },
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{ 0x00000352, 64, 0x00100000, 0x00000000 },
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{ 0x00000353, 64, 0x00100000, 0x00000000 },
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{ 0x00000358, 64, 0x00100000, 0x00000000 },
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{ 0x00000359, 64, 0x00100000, 0x00000000 },
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{ 0x00000370, 64, 0x00100000, 0x00000000 },
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{ 0x00000371, 64, 0x00100000, 0x00000000 },
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{ 0x00000372, 64, 0x00100000, 0x000fffff },
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{ 0x00000366, 64, 0x00100000, 0x00000000 },
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{ 0x00000367, 64, 0x00100000, 0x00000000 },
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{ 0x00000368, 64, 0x00100000, 0x00000fff },
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{ 0x00000623, 64, 0x00100000, 0x00000000 },
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{ 0x00000624, 64, 0x00100000, 0x00000000 },
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{ 0x0001e100, 1, 0x00000001, 0x02000001 },
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{}
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};
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static const struct gf100_gr_pack
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gv100_grctx_pack_sw_veid_bundle_init[] = {
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{ gv100_grctx_init_sw_veid_bundle_init_0 },
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{}
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};
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void
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gv100_grctx_generate_attrib(struct gf100_gr_chan *chan)
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{
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struct gf100_gr *gr = chan->gr;
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const struct gf100_grctx_func *grctx = gr->func->grctx;
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const u32 alpha = grctx->alpha_nr;
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const u32 attrib = grctx->attrib_nr;
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const u32 gfxp = grctx->gfxp_nr;
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const int max_batches = 0xffff;
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u32 size = grctx->alpha_nr_max * gr->tpc_total;
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u32 ao = 0;
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u32 bo = ao + size;
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int gpc, ppc, n = 0;
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gf100_grctx_patch_wr32(chan, 0x405830, attrib);
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gf100_grctx_patch_wr32(chan, 0x40585c, alpha);
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gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches);
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for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
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for (ppc = 0; ppc < gr->func->ppc_nr; ppc++, n++) {
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const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc];
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const u32 bs = attrib * gr->ppc_tpc_max;
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const u32 gs = gfxp * gr->ppc_tpc_max;
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const u32 u = 0x418ea0 + (n * 0x04);
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const u32 o = PPC_UNIT(gpc, ppc, 0);
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if (!(gr->ppc_mask[gpc] & (1 << ppc)))
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continue;
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gf100_grctx_patch_wr32(chan, o + 0xc0, gs);
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gf100_grctx_patch_wr32(chan, o + 0xf4, bo);
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gf100_grctx_patch_wr32(chan, o + 0xf0, bs);
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bo += gs;
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gf100_grctx_patch_wr32(chan, o + 0xe4, as);
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gf100_grctx_patch_wr32(chan, o + 0xf8, ao);
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ao += grctx->alpha_nr_max * gr->ppc_tpc_nr[gpc][ppc];
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gf100_grctx_patch_wr32(chan, u, bs);
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}
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}
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gf100_grctx_patch_wr32(chan, 0x4181e4, 0x00000100);
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gf100_grctx_patch_wr32(chan, 0x41befc, 0x00000100);
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}
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void
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gv100_grctx_generate_attrib_cb(struct gf100_gr_chan *chan, u64 addr, u32 size)
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{
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gm107_grctx_generate_attrib_cb(chan, addr, size);
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gf100_grctx_patch_wr32(chan, 0x419e00, 0x00000000 | addr >> 12);
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gf100_grctx_patch_wr32(chan, 0x419e04, 0x80000000 | size >> 7);
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}
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void
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gv100_grctx_generate_rop_mapping(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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const u32 mapregs = DIV_ROUND_UP(gr->func->gpc_nr * gr->func->tpc_nr, 6);
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u32 data;
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int i, j;
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/* Pack tile map into register format. */
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nvkm_wr32(device, 0x418bb8, (gr->tpc_total << 8) |
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gr->screen_tile_row_offset);
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for (i = 0; i < mapregs; i++) {
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for (data = 0, j = 0; j < 6; j++)
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data |= (gr->tile[i * 6 + j] & 0x1f) << (j * 5);
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nvkm_wr32(device, 0x418b08 + (i * 4), data);
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nvkm_wr32(device, 0x41bf00 + (i * 4), data);
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nvkm_wr32(device, 0x40780c + (i * 4), data);
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}
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/* GPC_BROADCAST.TP_BROADCAST */
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nvkm_wr32(device, 0x41bfd0, (gr->tpc_total << 8) |
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gr->screen_tile_row_offset);
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for (i = 0, j = 1; i < 5; i++, j += 4) {
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u8 v19 = (1 << (j + 0)) % gr->tpc_total;
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u8 v20 = (1 << (j + 1)) % gr->tpc_total;
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u8 v21 = (1 << (j + 2)) % gr->tpc_total;
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u8 v22 = (1 << (j + 3)) % gr->tpc_total;
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nvkm_wr32(device, 0x41bfb0 + (i * 4), (v22 << 24) |
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(v21 << 16) |
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(v20 << 8) |
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v19);
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}
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/* UNK78xx */
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nvkm_wr32(device, 0x4078bc, (gr->tpc_total << 8) |
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gr->screen_tile_row_offset);
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}
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void
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gv100_grctx_generate_r400088(struct gf100_gr *gr, bool on)
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{
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struct nvkm_device *device = gr->base.engine.subdev.device;
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nvkm_mask(device, 0x400088, 0x00060000, on ? 0x00060000 : 0x00000000);
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}
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static void
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gv100_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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tpc = gv100_gr_nonpes_aware_tpc(gr, gpc, tpc);
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nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x608), sm);
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nvkm_wr32(device, GPC_UNIT(gpc, 0x0c10 + tpc * 4), sm);
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nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x088), sm);
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}
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void
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gv100_grctx_generate_unkn(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, 0x41980c, 0x00000010, 0x00000010);
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nvkm_mask(device, 0x41be08, 0x00000004, 0x00000004);
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nvkm_mask(device, 0x4064c0, 0x80000000, 0x80000000);
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nvkm_mask(device, 0x405800, 0x08000000, 0x08000000);
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nvkm_mask(device, 0x419c00, 0x00000008, 0x00000008);
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}
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void
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gv100_grctx_unkn88c(struct gf100_gr *gr, bool on)
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{
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struct nvkm_device *device = gr->base.engine.subdev.device;
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const u32 mask = 0x00000010, data = on ? mask : 0x00000000;
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nvkm_mask(device, 0x40988c, mask, data);
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nvkm_rd32(device, 0x40988c);
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nvkm_mask(device, 0x41a88c, mask, data);
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nvkm_rd32(device, 0x41a88c);
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nvkm_mask(device, 0x408a14, mask, data);
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nvkm_rd32(device, 0x408a14);
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}
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const struct gf100_grctx_func
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gv100_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 = gv100_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 = 0x1680,
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.pagepool = gp100_grctx_generate_pagepool,
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.pagepool_size = 0x20000,
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.attrib_cb_size = gp102_grctx_generate_attrib_cb_size,
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.attrib_cb = gv100_grctx_generate_attrib_cb,
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.attrib = gv100_grctx_generate_attrib,
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.attrib_nr_max = 0x6c0,
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.attrib_nr = 0x480,
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.alpha_nr_max = 0xc00,
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.alpha_nr = 0x800,
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.gfxp_nr = 0xd10,
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.sm_id = gv100_grctx_generate_sm_id,
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.rop_mapping = gv100_grctx_generate_rop_mapping,
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.dist_skip_table = gm200_grctx_generate_dist_skip_table,
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.r406500 = gm200_grctx_generate_r406500,
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.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
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.smid_config = gp100_grctx_generate_smid_config,
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.r400088 = gv100_grctx_generate_r400088,
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};
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