1/*
2 * Copyright 2019 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22#include "ctxgf100.h"
23
24static void
25tu102_grctx_generate_r419c0c(struct gf100_gr *gr)
26{
27	struct nvkm_device *device = gr->base.engine.subdev.device;
28	nvkm_mask(device, 0x419c0c, 0x80000000, 0x80000000);
29	nvkm_mask(device, 0x40584c, 0x00000008, 0x00000000);
30	nvkm_mask(device, 0x400080, 0x00000000, 0x00000000);
31}
32
33static void
34tu102_grctx_generate_sm_id(struct gf100_gr *gr, int gpc, int tpc, int sm)
35{
36	struct nvkm_device *device = gr->base.engine.subdev.device;
37
38	tpc = gv100_gr_nonpes_aware_tpc(gr, gpc, tpc);
39
40	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x608), sm);
41	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x088), sm);
42}
43
44static const struct gf100_gr_init
45tu102_grctx_init_unknown_bundle_init_0[] = {
46	{ 0x00001000,  1, 0x00000001, 0x00000004 },
47	{ 0x00002020, 64, 0x00000001, 0x00000000 },
48	{ 0x0001e100,  1, 0x00000001, 0x00000001 },
49	{}
50};
51
52static const struct gf100_gr_pack
53tu102_grctx_pack_sw_bundle64_init[] = {
54	{ tu102_grctx_init_unknown_bundle_init_0, .type = 64 },
55	{}
56};
57
58void
59tu102_grctx_generate_unknown(struct gf100_gr_chan *chan, u64 addr, u32 size)
60{
61	gf100_grctx_patch_wr32(chan, 0x408070, addr >> 8);
62	gf100_grctx_patch_wr32(chan, 0x408074, size >> 8); /*XXX: guess */
63	gf100_grctx_patch_wr32(chan, 0x419034, addr >> 8);
64	gf100_grctx_patch_wr32(chan, 0x408078, 0x00000000);
65}
66
67const struct gf100_grctx_func
68tu102_grctx = {
69	.main = gf100_grctx_generate_main,
70	.unkn = gv100_grctx_generate_unkn,
71	.sw_bundle64_init = tu102_grctx_pack_sw_bundle64_init,
72	.bundle = gm107_grctx_generate_bundle,
73	.bundle_size = 0x3000,
74	.bundle_min_gpm_fifo_depth = 0x180,
75	.bundle_token_limit = 0xa80,
76	.pagepool = gp100_grctx_generate_pagepool,
77	.pagepool_size = 0x20000,
78	.attrib_cb_size = gp102_grctx_generate_attrib_cb_size,
79	.attrib_cb = gv100_grctx_generate_attrib_cb,
80	.attrib = gv100_grctx_generate_attrib,
81	.attrib_nr_max = 0x800,
82	.attrib_nr = 0x700,
83	.unknown_size = 0x80000,
84	.unknown = tu102_grctx_generate_unknown,
85	.alpha_nr_max = 0xc00,
86	.alpha_nr = 0x800,
87	.gfxp_nr = 0xfa8,
88	.sm_id = tu102_grctx_generate_sm_id,
89	.skip_pd_num_tpc_per_gpc = true,
90	.rop_mapping = gv100_grctx_generate_rop_mapping,
91	.r406500 = gm200_grctx_generate_r406500,
92	.r400088 = gv100_grctx_generate_r400088,
93	.r419c0c = tu102_grctx_generate_r419c0c,
94};
95