1 /*
2 * Copyright 2013 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 * Authors: Ben Skeggs <bskeggs@redhat.com>
23 */
24 #include "gf100.h"
25 #include "ctxgf100.h"
26
27 #include <subdev/bios.h>
28 #include <subdev/bios/bit.h>
29 #include <subdev/bios/init.h>
30 #include <subdev/bios/P0260.h>
31 #include <subdev/fb.h>
32
33 #include <nvif/class.h>
34
35 /*******************************************************************************
36 * PGRAPH register lists
37 ******************************************************************************/
38
39 static const struct gf100_gr_init
40 gm107_gr_init_main_0[] = {
41 { 0x40880c, 1, 0x04, 0x00000000 },
42 { 0x408910, 1, 0x04, 0x00000000 },
43 { 0x408984, 1, 0x04, 0x00000000 },
44 { 0x41a8a0, 1, 0x04, 0x00000000 },
45 { 0x400080, 1, 0x04, 0x003003c2 },
46 { 0x400088, 1, 0x04, 0x0001bfe7 },
47 { 0x40008c, 1, 0x04, 0x00060000 },
48 { 0x400090, 1, 0x04, 0x00000030 },
49 { 0x40013c, 1, 0x04, 0x003901f3 },
50 { 0x400140, 1, 0x04, 0x00000100 },
51 { 0x400144, 1, 0x04, 0x00000000 },
52 { 0x400148, 1, 0x04, 0x00000110 },
53 { 0x400138, 1, 0x04, 0x00000000 },
54 { 0x400130, 2, 0x04, 0x00000000 },
55 { 0x400124, 1, 0x04, 0x00000002 },
56 {}
57 };
58
59 static const struct gf100_gr_init
60 gm107_gr_init_ds_0[] = {
61 { 0x405844, 1, 0x04, 0x00ffffff },
62 { 0x405850, 1, 0x04, 0x00000000 },
63 { 0x405900, 1, 0x04, 0x00000000 },
64 { 0x405908, 1, 0x04, 0x00000000 },
65 {}
66 };
67
68 const struct gf100_gr_init
69 gm107_gr_init_scc_0[] = {
70 { 0x40803c, 1, 0x04, 0x00000010 },
71 {}
72 };
73
74 static const struct gf100_gr_init
75 gm107_gr_init_sked_0[] = {
76 { 0x407010, 1, 0x04, 0x00000000 },
77 { 0x407040, 1, 0x04, 0x40440424 },
78 { 0x407048, 1, 0x04, 0x0000000a },
79 {}
80 };
81
82 const struct gf100_gr_init
83 gm107_gr_init_prop_0[] = {
84 { 0x418408, 1, 0x04, 0x00000000 },
85 { 0x4184a0, 1, 0x04, 0x00000000 },
86 {}
87 };
88
89 const struct gf100_gr_init
90 gm107_gr_init_setup_1[] = {
91 { 0x4188c8, 2, 0x04, 0x00000000 },
92 { 0x4188d0, 1, 0x04, 0x00010000 },
93 { 0x4188d4, 1, 0x04, 0x00010201 },
94 {}
95 };
96
97 const struct gf100_gr_init
98 gm107_gr_init_zcull_0[] = {
99 { 0x418910, 1, 0x04, 0x00010001 },
100 { 0x418914, 1, 0x04, 0x00000301 },
101 { 0x418918, 1, 0x04, 0x00800000 },
102 { 0x418930, 2, 0x04, 0x00000000 },
103 { 0x418980, 1, 0x04, 0x77777770 },
104 { 0x418984, 3, 0x04, 0x77777777 },
105 {}
106 };
107
108 const struct gf100_gr_init
109 gm107_gr_init_gpc_unk_1[] = {
110 { 0x418d00, 1, 0x04, 0x00000000 },
111 { 0x418f00, 1, 0x04, 0x00000400 },
112 { 0x418f08, 1, 0x04, 0x00000000 },
113 { 0x418e08, 1, 0x04, 0x00000000 },
114 {}
115 };
116
117 static const struct gf100_gr_init
118 gm107_gr_init_tpccs_0[] = {
119 { 0x419dc4, 1, 0x04, 0x00000000 },
120 { 0x419dc8, 1, 0x04, 0x00000501 },
121 { 0x419dd0, 1, 0x04, 0x00000000 },
122 { 0x419dd4, 1, 0x04, 0x00000100 },
123 { 0x419dd8, 1, 0x04, 0x00000001 },
124 { 0x419ddc, 1, 0x04, 0x00000002 },
125 { 0x419de0, 1, 0x04, 0x00000001 },
126 { 0x419d0c, 1, 0x04, 0x00000000 },
127 { 0x419d10, 1, 0x04, 0x00000014 },
128 {}
129 };
130
131 const struct gf100_gr_init
132 gm107_gr_init_tex_0[] = {
133 { 0x419ab0, 1, 0x04, 0x00000000 },
134 { 0x419ab8, 1, 0x04, 0x000000e7 },
135 { 0x419abc, 1, 0x04, 0x00000000 },
136 { 0x419acc, 1, 0x04, 0x000000ff },
137 { 0x419ac0, 1, 0x04, 0x00000000 },
138 { 0x419aa8, 2, 0x04, 0x00000000 },
139 { 0x419ad0, 2, 0x04, 0x00000000 },
140 { 0x419ae0, 2, 0x04, 0x00000000 },
141 { 0x419af0, 4, 0x04, 0x00000000 },
142 {}
143 };
144
145 static const struct gf100_gr_init
146 gm107_gr_init_pe_0[] = {
147 { 0x419900, 1, 0x04, 0x000000ff },
148 { 0x41980c, 1, 0x04, 0x00000010 },
149 { 0x419844, 1, 0x04, 0x00000000 },
150 { 0x419838, 1, 0x04, 0x000000ff },
151 { 0x419850, 1, 0x04, 0x00000004 },
152 { 0x419854, 2, 0x04, 0x00000000 },
153 { 0x419894, 3, 0x04, 0x00100401 },
154 {}
155 };
156
157 const struct gf100_gr_init
158 gm107_gr_init_l1c_0[] = {
159 { 0x419c98, 1, 0x04, 0x00000000 },
160 { 0x419cc0, 2, 0x04, 0x00000000 },
161 {}
162 };
163
164 static const struct gf100_gr_init
165 gm107_gr_init_sm_0[] = {
166 { 0x419e30, 1, 0x04, 0x000000ff },
167 { 0x419e00, 1, 0x04, 0x00000000 },
168 { 0x419ea0, 1, 0x04, 0x00000000 },
169 { 0x419ee4, 1, 0x04, 0x00000000 },
170 { 0x419ea4, 1, 0x04, 0x00000100 },
171 { 0x419ea8, 1, 0x04, 0x01000000 },
172 { 0x419ee8, 1, 0x04, 0x00000091 },
173 { 0x419eb4, 1, 0x04, 0x00000000 },
174 { 0x419ebc, 2, 0x04, 0x00000000 },
175 { 0x419edc, 1, 0x04, 0x000c1810 },
176 { 0x419ed8, 1, 0x04, 0x00000000 },
177 { 0x419ee0, 1, 0x04, 0x00000000 },
178 { 0x419f74, 1, 0x04, 0x00005155 },
179 { 0x419f80, 4, 0x04, 0x00000000 },
180 {}
181 };
182
183 static const struct gf100_gr_init
184 gm107_gr_init_l1c_1[] = {
185 { 0x419ccc, 2, 0x04, 0x00000000 },
186 { 0x419c80, 1, 0x04, 0x3f006022 },
187 { 0x419c88, 1, 0x04, 0x00000000 },
188 {}
189 };
190
191 static const struct gf100_gr_init
192 gm107_gr_init_pes_0[] = {
193 { 0x41be50, 1, 0x04, 0x000000ff },
194 { 0x41be04, 1, 0x04, 0x00000000 },
195 { 0x41be08, 1, 0x04, 0x00000004 },
196 { 0x41be0c, 1, 0x04, 0x00000008 },
197 { 0x41be10, 1, 0x04, 0x0e3b8bc7 },
198 { 0x41be14, 2, 0x04, 0x00000000 },
199 { 0x41be3c, 5, 0x04, 0x00100401 },
200 {}
201 };
202
203 const struct gf100_gr_init
204 gm107_gr_init_wwdx_0[] = {
205 { 0x41bfd4, 1, 0x04, 0x00800000 },
206 { 0x41bfdc, 1, 0x04, 0x00000000 },
207 {}
208 };
209
210 const struct gf100_gr_init
211 gm107_gr_init_cbm_0[] = {
212 { 0x41becc, 1, 0x04, 0x00000000 },
213 {}
214 };
215
216 static const struct gf100_gr_init
217 gm107_gr_init_be_0[] = {
218 { 0x408890, 1, 0x04, 0x000000ff },
219 { 0x408850, 1, 0x04, 0x00000004 },
220 { 0x408878, 1, 0x04, 0x00c81603 },
221 { 0x40887c, 1, 0x04, 0x80543432 },
222 { 0x408880, 1, 0x04, 0x0010581e },
223 { 0x408884, 1, 0x04, 0x00001205 },
224 { 0x408974, 1, 0x04, 0x000000ff },
225 { 0x408914, 8, 0x04, 0x00000000 },
226 { 0x408950, 1, 0x04, 0x00000000 },
227 { 0x408954, 1, 0x04, 0x0000ffff },
228 { 0x408958, 1, 0x04, 0x00000034 },
229 { 0x40895c, 1, 0x04, 0x8531a003 },
230 { 0x408960, 1, 0x04, 0x0561985a },
231 { 0x408964, 1, 0x04, 0x04e15c4f },
232 { 0x408968, 1, 0x04, 0x02808833 },
233 { 0x40896c, 1, 0x04, 0x01f02438 },
234 { 0x408970, 1, 0x04, 0x00012c00 },
235 { 0x408988, 1, 0x04, 0x08040201 },
236 { 0x40898c, 1, 0x04, 0x80402010 },
237 {}
238 };
239
240 static const struct gf100_gr_init
241 gm107_gr_init_sm_1[] = {
242 { 0x419e5c, 1, 0x04, 0x00000000 },
243 { 0x419e58, 1, 0x04, 0x00000000 },
244 {}
245 };
246
247 static const struct gf100_gr_pack
248 gm107_gr_pack_mmio[] = {
249 { gm107_gr_init_main_0 },
250 { gk110_gr_init_fe_0 },
251 { gf100_gr_init_pri_0 },
252 { gf100_gr_init_rstr2d_0 },
253 { gf100_gr_init_pd_0 },
254 { gm107_gr_init_ds_0 },
255 { gm107_gr_init_scc_0 },
256 { gm107_gr_init_sked_0 },
257 { gk110_gr_init_cwd_0 },
258 { gm107_gr_init_prop_0 },
259 { gk208_gr_init_gpc_unk_0 },
260 { gf100_gr_init_setup_0 },
261 { gf100_gr_init_crstr_0 },
262 { gm107_gr_init_setup_1 },
263 { gm107_gr_init_zcull_0 },
264 { gf100_gr_init_gpm_0 },
265 { gm107_gr_init_gpc_unk_1 },
266 { gf100_gr_init_gcc_0 },
267 { gk104_gr_init_gpc_unk_2 },
268 { gm107_gr_init_tpccs_0 },
269 { gm107_gr_init_tex_0 },
270 { gm107_gr_init_pe_0 },
271 { gm107_gr_init_l1c_0 },
272 { gf100_gr_init_mpc_0 },
273 { gm107_gr_init_sm_0 },
274 { gm107_gr_init_l1c_1 },
275 { gm107_gr_init_pes_0 },
276 { gm107_gr_init_wwdx_0 },
277 { gm107_gr_init_cbm_0 },
278 { gm107_gr_init_be_0 },
279 { gm107_gr_init_sm_1 },
280 {}
281 };
282
283 /*******************************************************************************
284 * PGRAPH engine/subdev functions
285 ******************************************************************************/
286
287 void
gm107_gr_init_400054(struct gf100_gr * gr)288 gm107_gr_init_400054(struct gf100_gr *gr)
289 {
290 nvkm_wr32(gr->base.engine.subdev.device, 0x400054, 0x2c350f63);
291 }
292
293 void
gm107_gr_init_shader_exceptions(struct gf100_gr * gr,int gpc,int tpc)294 gm107_gr_init_shader_exceptions(struct gf100_gr *gr, int gpc, int tpc)
295 {
296 struct nvkm_device *device = gr->base.engine.subdev.device;
297 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x00dffffe);
298 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x00000005);
299 }
300
301 void
gm107_gr_init_504430(struct gf100_gr * gr,int gpc,int tpc)302 gm107_gr_init_504430(struct gf100_gr *gr, int gpc, int tpc)
303 {
304 struct nvkm_device *device = gr->base.engine.subdev.device;
305 nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x430), 0xc0000000);
306 }
307
308 static void
gm107_gr_init_bios_2(struct gf100_gr * gr)309 gm107_gr_init_bios_2(struct gf100_gr *gr)
310 {
311 struct nvkm_subdev *subdev = &gr->base.engine.subdev;
312 struct nvkm_device *device = subdev->device;
313 struct nvkm_bios *bios = device->bios;
314 struct bit_entry bit_P;
315 if (!bit_entry(bios, 'P', &bit_P) &&
316 bit_P.version == 2 && bit_P.length >= 0x2c) {
317 u32 data = nvbios_rd32(bios, bit_P.offset + 0x28);
318 if (data) {
319 u8 ver = nvbios_rd08(bios, data + 0x00);
320 u8 hdr = nvbios_rd08(bios, data + 0x01);
321 if (ver == 0x20 && hdr >= 8) {
322 data = nvbios_rd32(bios, data + 0x04);
323 if (data) {
324 u32 save = nvkm_rd32(device, 0x619444);
325 nvbios_init(subdev, data);
326 nvkm_wr32(device, 0x619444, save);
327 }
328 }
329 }
330 }
331 }
332
333 void
gm107_gr_init_bios(struct gf100_gr * gr)334 gm107_gr_init_bios(struct gf100_gr *gr)
335 {
336 static const struct {
337 u32 ctrl;
338 u32 data;
339 } regs[] = {
340 { 0x419ed8, 0x419ee0 },
341 { 0x419ad0, 0x419ad4 },
342 { 0x419ae0, 0x419ae4 },
343 { 0x419af0, 0x419af4 },
344 { 0x419af8, 0x419afc },
345 };
346 struct nvkm_device *device = gr->base.engine.subdev.device;
347 struct nvkm_bios *bios = device->bios;
348 struct nvbios_P0260E infoE;
349 struct nvbios_P0260X infoX;
350 int E = -1, X;
351 u8 ver, hdr;
352
353 while (nvbios_P0260Ep(bios, ++E, &ver, &hdr, &infoE)) {
354 if (X = -1, E < ARRAY_SIZE(regs)) {
355 nvkm_wr32(device, regs[E].ctrl, infoE.data);
356 while (nvbios_P0260Xp(bios, ++X, &ver, &hdr, &infoX))
357 nvkm_wr32(device, regs[E].data, infoX.data);
358 }
359 }
360 }
361
362 static void
gm107_gr_init_gpc_mmu(struct gf100_gr * gr)363 gm107_gr_init_gpc_mmu(struct gf100_gr *gr)
364 {
365 struct nvkm_device *device = gr->base.engine.subdev.device;
366 struct nvkm_fb *fb = device->fb;
367
368 nvkm_wr32(device, GPC_BCAST(0x0880), 0x00000000);
369 nvkm_wr32(device, GPC_BCAST(0x0890), 0x00000000);
370 nvkm_wr32(device, GPC_BCAST(0x0894), 0x00000000);
371 nvkm_wr32(device, GPC_BCAST(0x08b4), nvkm_memory_addr(fb->mmu_wr) >> 8);
372 nvkm_wr32(device, GPC_BCAST(0x08b8), nvkm_memory_addr(fb->mmu_rd) >> 8);
373 }
374
375 #include "fuc/hubgm107.fuc5.h"
376
377 static struct gf100_gr_ucode
378 gm107_gr_fecs_ucode = {
379 .code.data = gm107_grhub_code,
380 .code.size = sizeof(gm107_grhub_code),
381 .data.data = gm107_grhub_data,
382 .data.size = sizeof(gm107_grhub_data),
383 };
384
385 #include "fuc/gpcgm107.fuc5.h"
386
387 static struct gf100_gr_ucode
388 gm107_gr_gpccs_ucode = {
389 .code.data = gm107_grgpc_code,
390 .code.size = sizeof(gm107_grgpc_code),
391 .data.data = gm107_grgpc_data,
392 .data.size = sizeof(gm107_grgpc_data),
393 };
394
395 static const struct gf100_gr_func
396 gm107_gr = {
397 .oneinit_tiles = gf100_gr_oneinit_tiles,
398 .oneinit_sm_id = gf100_gr_oneinit_sm_id,
399 .init = gf100_gr_init,
400 .init_gpc_mmu = gm107_gr_init_gpc_mmu,
401 .init_bios = gm107_gr_init_bios,
402 .init_vsc_stream_master = gk104_gr_init_vsc_stream_master,
403 .init_zcull = gf117_gr_init_zcull,
404 .init_num_active_ltcs = gf100_gr_init_num_active_ltcs,
405 .init_rop_active_fbps = gk104_gr_init_rop_active_fbps,
406 .init_bios_2 = gm107_gr_init_bios_2,
407 .init_fecs_exceptions = gf100_gr_init_fecs_exceptions,
408 .init_sked_hww_esr = gk104_gr_init_sked_hww_esr,
409 .init_419cc0 = gf100_gr_init_419cc0,
410 .init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
411 .init_tex_hww_esr = gf100_gr_init_tex_hww_esr,
412 .init_504430 = gm107_gr_init_504430,
413 .init_shader_exceptions = gm107_gr_init_shader_exceptions,
414 .init_400054 = gm107_gr_init_400054,
415 .trap_mp = gf100_gr_trap_mp,
416 .mmio = gm107_gr_pack_mmio,
417 .fecs.ucode = &gm107_gr_fecs_ucode,
418 .gpccs.ucode = &gm107_gr_gpccs_ucode,
419 .rops = gf100_gr_rops,
420 .ppc_nr = 2,
421 .grctx = &gm107_grctx,
422 .zbc = &gf100_gr_zbc,
423 .sclass = {
424 { -1, -1, FERMI_TWOD_A },
425 { -1, -1, KEPLER_INLINE_TO_MEMORY_B },
426 { -1, -1, MAXWELL_A, &gf100_fermi },
427 { -1, -1, MAXWELL_COMPUTE_A },
428 {}
429 }
430 };
431
432 int
gm107_gr_new(struct nvkm_device * device,int index,struct nvkm_gr ** pgr)433 gm107_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
434 {
435 return gf100_gr_new_(&gm107_gr, device, index, pgr);
436 }
437