2 * Copyright 2013 Red Hat Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
22 * Authors: Ben Skeggs <bskeggs@redhat.com>
26 #include <subdev/fb.h>
27 #include <subdev/mc.h>
29 /*******************************************************************************
30 * PGRAPH context register lists
31 ******************************************************************************/
33 static const struct gf100_gr_init
34 gf117_grctx_init_ds_0[] = {
35 { 0x405800, 1, 0x04, 0x0f8000bf },
36 { 0x405830, 1, 0x04, 0x02180324 },
37 { 0x405834, 1, 0x04, 0x08000000 },
38 { 0x405838, 1, 0x04, 0x00000000 },
39 { 0x405854, 1, 0x04, 0x00000000 },
40 { 0x405870, 4, 0x04, 0x00000001 },
41 { 0x405a00, 2, 0x04, 0x00000000 },
42 { 0x405a18, 1, 0x04, 0x00000000 },
46 static const struct gf100_gr_init
47 gf117_grctx_init_pd_0[] = {
48 { 0x406020, 1, 0x04, 0x000103c1 },
49 { 0x406028, 4, 0x04, 0x00000001 },
50 { 0x4064a8, 1, 0x04, 0x00000000 },
51 { 0x4064ac, 1, 0x04, 0x00003fff },
52 { 0x4064b4, 3, 0x04, 0x00000000 },
53 { 0x4064c0, 1, 0x04, 0x801a0078 },
54 { 0x4064c4, 1, 0x04, 0x00c9ffff },
55 { 0x4064d0, 8, 0x04, 0x00000000 },
59 static const struct gf100_gr_pack
60 gf117_grctx_pack_hub[] = {
61 { gf100_grctx_init_main_0 },
62 { gf119_grctx_init_fe_0 },
63 { gf100_grctx_init_pri_0 },
64 { gf100_grctx_init_memfmt_0 },
65 { gf117_grctx_init_ds_0 },
66 { gf117_grctx_init_pd_0 },
67 { gf100_grctx_init_rstr2d_0 },
68 { gf100_grctx_init_scc_0 },
69 { gf119_grctx_init_be_0 },
73 static const struct gf100_gr_init
74 gf117_grctx_init_setup_0[] = {
75 { 0x418800, 1, 0x04, 0x7006860a },
76 { 0x418808, 3, 0x04, 0x00000000 },
77 { 0x418828, 1, 0x04, 0x00008442 },
78 { 0x418830, 1, 0x04, 0x10000001 },
79 { 0x4188d8, 1, 0x04, 0x00000008 },
80 { 0x4188e0, 1, 0x04, 0x01000000 },
81 { 0x4188e8, 5, 0x04, 0x00000000 },
82 { 0x4188fc, 1, 0x04, 0x20100018 },
86 static const struct gf100_gr_pack
87 gf117_grctx_pack_gpc[] = {
88 { gf100_grctx_init_gpc_unk_0 },
89 { gf119_grctx_init_prop_0 },
90 { gf119_grctx_init_gpc_unk_1 },
91 { gf117_grctx_init_setup_0 },
92 { gf100_grctx_init_zcull_0 },
93 { gf119_grctx_init_crstr_0 },
94 { gf108_grctx_init_gpm_0 },
95 { gf100_grctx_init_gcc_0 },
99 const struct gf100_gr_init
100 gf117_grctx_init_pe_0[] = {
101 { 0x419848, 1, 0x04, 0x00000000 },
102 { 0x419864, 1, 0x04, 0x00000129 },
103 { 0x419888, 1, 0x04, 0x00000000 },
107 static const struct gf100_gr_init
108 gf117_grctx_init_tex_0[] = {
109 { 0x419a00, 1, 0x04, 0x000001f0 },
110 { 0x419a04, 1, 0x04, 0x00000001 },
111 { 0x419a08, 1, 0x04, 0x00000023 },
112 { 0x419a0c, 1, 0x04, 0x00020000 },
113 { 0x419a10, 1, 0x04, 0x00000000 },
114 { 0x419a14, 1, 0x04, 0x00000200 },
115 { 0x419a1c, 1, 0x04, 0x00008000 },
116 { 0x419a20, 1, 0x04, 0x00000800 },
117 { 0x419ac4, 1, 0x04, 0x0017f440 },
121 static const struct gf100_gr_init
122 gf117_grctx_init_mpc_0[] = {
123 { 0x419c00, 1, 0x04, 0x0000000a },
124 { 0x419c04, 1, 0x04, 0x00000006 },
125 { 0x419c08, 1, 0x04, 0x00000002 },
126 { 0x419c20, 1, 0x04, 0x00000000 },
127 { 0x419c24, 1, 0x04, 0x00084210 },
128 { 0x419c28, 1, 0x04, 0x3efbefbe },
132 static const struct gf100_gr_pack
133 gf117_grctx_pack_tpc[] = {
134 { gf117_grctx_init_pe_0 },
135 { gf117_grctx_init_tex_0 },
136 { gf117_grctx_init_mpc_0 },
137 { gf104_grctx_init_l1c_0 },
138 { gf119_grctx_init_sm_0 },
142 static const struct gf100_gr_init
143 gf117_grctx_init_pes_0[] = {
144 { 0x41be24, 1, 0x04, 0x00000002 },
148 static const struct gf100_gr_init
149 gf117_grctx_init_cbm_0[] = {
150 { 0x41bec0, 1, 0x04, 0x12180000 },
151 { 0x41bec4, 1, 0x04, 0x00003fff },
152 { 0x41bee4, 1, 0x04, 0x03240218 },
156 const struct gf100_gr_init
157 gf117_grctx_init_wwdx_0[] = {
158 { 0x41bf00, 1, 0x04, 0x0a418820 },
159 { 0x41bf04, 1, 0x04, 0x062080e6 },
160 { 0x41bf08, 1, 0x04, 0x020398a4 },
161 { 0x41bf0c, 1, 0x04, 0x0e629062 },
162 { 0x41bf10, 1, 0x04, 0x0a418820 },
163 { 0x41bf14, 1, 0x04, 0x000000e6 },
164 { 0x41bfd0, 1, 0x04, 0x00900103 },
165 { 0x41bfe0, 1, 0x04, 0x00400001 },
166 { 0x41bfe4, 1, 0x04, 0x00000000 },
170 static const struct gf100_gr_pack
171 gf117_grctx_pack_ppc[] = {
172 { gf117_grctx_init_pes_0 },
173 { gf117_grctx_init_cbm_0 },
174 { gf117_grctx_init_wwdx_0 },
178 /*******************************************************************************
179 * PGRAPH context implementation
180 ******************************************************************************/
183 gf117_grctx_generate_attrib(struct gf100_grctx *info)
185 struct gf100_gr_priv *priv = info->priv;
186 const struct gf100_grctx_oclass *impl = gf100_grctx_impl(priv);
187 const u32 alpha = impl->alpha_nr;
188 const u32 beta = impl->attrib_nr;
189 const u32 size = 0x20 * (impl->attrib_nr_max + impl->alpha_nr_max);
190 const u32 access = NV_MEM_ACCESS_RW;
192 const int b = mmio_vram(info, size * priv->tpc_total, (1 << s), access);
193 const int timeslice_mode = 1;
194 const int max_batches = 0xffff;
196 u32 ao = bo + impl->attrib_nr_max * priv->tpc_total;
199 mmio_refn(info, 0x418810, 0x80000000, s, b);
200 mmio_refn(info, 0x419848, 0x10000000, s, b);
201 mmio_wr32(info, 0x405830, (beta << 16) | alpha);
202 mmio_wr32(info, 0x4064c4, ((alpha / 4) << 16) | max_batches);
204 for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
205 for (ppc = 0; ppc < priv->ppc_nr[gpc]; ppc++) {
206 const u32 a = alpha * priv->ppc_tpc_nr[gpc][ppc];
207 const u32 b = beta * priv->ppc_tpc_nr[gpc][ppc];
208 const u32 t = timeslice_mode;
209 const u32 o = PPC_UNIT(gpc, ppc, 0);
210 mmio_skip(info, o + 0xc0, (t << 28) | (b << 16) | ++bo);
211 mmio_wr32(info, o + 0xc0, (t << 28) | (b << 16) | --bo);
212 bo += impl->attrib_nr_max * priv->ppc_tpc_nr[gpc][ppc];
213 mmio_wr32(info, o + 0xe4, (a << 16) | ao);
214 ao += impl->alpha_nr_max * priv->ppc_tpc_nr[gpc][ppc];
220 gf117_grctx_generate_main(struct gf100_gr_priv *priv, struct gf100_grctx *info)
222 struct gf100_grctx_oclass *oclass = (void *)nv_engine(priv)->cclass;
225 nvkm_mc(priv)->unk260(nvkm_mc(priv), 0);
227 gf100_gr_mmio(priv, oclass->hub);
228 gf100_gr_mmio(priv, oclass->gpc);
229 gf100_gr_mmio(priv, oclass->zcull);
230 gf100_gr_mmio(priv, oclass->tpc);
231 gf100_gr_mmio(priv, oclass->ppc);
233 nv_wr32(priv, 0x404154, 0x00000000);
235 oclass->bundle(info);
236 oclass->pagepool(info);
237 oclass->attrib(info);
240 gf100_grctx_generate_tpcid(priv);
241 gf100_grctx_generate_r406028(priv);
242 gf100_grctx_generate_r4060a8(priv);
243 gk104_grctx_generate_r418bb8(priv);
244 gf100_grctx_generate_r406800(priv);
246 for (i = 0; i < 8; i++)
247 nv_wr32(priv, 0x4064d0 + (i * 0x04), 0x00000000);
249 gf100_gr_icmd(priv, oclass->icmd);
250 nv_wr32(priv, 0x404154, 0x00000400);
251 gf100_gr_mthd(priv, oclass->mthd);
252 nvkm_mc(priv)->unk260(nvkm_mc(priv), 1);
256 gf117_grctx_oclass = &(struct gf100_grctx_oclass) {
257 .base.handle = NV_ENGCTX(GR, 0xd7),
258 .base.ofuncs = &(struct nvkm_ofuncs) {
259 .ctor = gf100_gr_context_ctor,
260 .dtor = gf100_gr_context_dtor,
261 .init = _nvkm_gr_context_init,
262 .fini = _nvkm_gr_context_fini,
263 .rd32 = _nvkm_gr_context_rd32,
264 .wr32 = _nvkm_gr_context_wr32,
266 .main = gf117_grctx_generate_main,
267 .unkn = gk104_grctx_generate_unkn,
268 .hub = gf117_grctx_pack_hub,
269 .gpc = gf117_grctx_pack_gpc,
270 .zcull = gf100_grctx_pack_zcull,
271 .tpc = gf117_grctx_pack_tpc,
272 .ppc = gf117_grctx_pack_ppc,
273 .icmd = gf119_grctx_pack_icmd,
274 .mthd = gf119_grctx_pack_mthd,
275 .bundle = gf100_grctx_generate_bundle,
276 .bundle_size = 0x1800,
277 .pagepool = gf100_grctx_generate_pagepool,
278 .pagepool_size = 0x8000,
279 .attrib = gf117_grctx_generate_attrib,
280 .attrib_nr_max = 0x324,
282 .alpha_nr_max = 0x7ff,