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Merge drm-fixes into drm-next.
[deliverable/linux.git] / drivers / gpu / drm / amd / amdgpu / gfx_v7_0.c
CommitLineData
a2e73f56
AD		 1/*
2 * Copyright 2014 Advanced Micro Devices, 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 */
23#include <linux/firmware.h>
24#include "drmP.h"
25#include "amdgpu.h"
26#include "amdgpu_ih.h"
27#include "amdgpu_gfx.h"
28#include "cikd.h"
29#include "cik.h"
30#include "atom.h"
31#include "amdgpu_ucode.h"
32#include "clearstate_ci.h"
33
a2e73f56
AD		 34#include "dce/dce_8_0_d.h"
35#include "dce/dce_8_0_sh_mask.h"
36
37#include "bif/bif_4_1_d.h"
38#include "bif/bif_4_1_sh_mask.h"
39
40#include "gca/gfx_7_0_d.h"
41#include "gca/gfx_7_2_enum.h"
42#include "gca/gfx_7_2_sh_mask.h"
43
44#include "gmc/gmc_7_0_d.h"
45#include "gmc/gmc_7_0_sh_mask.h"
46
47#include "oss/oss_2_0_d.h"
48#include "oss/oss_2_0_sh_mask.h"
49
50#define GFX7_NUM_GFX_RINGS 1
51#define GFX7_NUM_COMPUTE_RINGS 8
52
53static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
54static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
55static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
56int gfx_v7_0_get_cu_info(struct amdgpu_device *, struct amdgpu_cu_info *);
57
58MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
59MODULE_FIRMWARE("radeon/bonaire_me.bin");
60MODULE_FIRMWARE("radeon/bonaire_ce.bin");
61MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
62MODULE_FIRMWARE("radeon/bonaire_mec.bin");
63
64MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
65MODULE_FIRMWARE("radeon/hawaii_me.bin");
66MODULE_FIRMWARE("radeon/hawaii_ce.bin");
67MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
68MODULE_FIRMWARE("radeon/hawaii_mec.bin");
69
70MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
71MODULE_FIRMWARE("radeon/kaveri_me.bin");
72MODULE_FIRMWARE("radeon/kaveri_ce.bin");
73MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
74MODULE_FIRMWARE("radeon/kaveri_mec.bin");
75MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
76
77MODULE_FIRMWARE("radeon/kabini_pfp.bin");
78MODULE_FIRMWARE("radeon/kabini_me.bin");
79MODULE_FIRMWARE("radeon/kabini_ce.bin");
80MODULE_FIRMWARE("radeon/kabini_rlc.bin");
81MODULE_FIRMWARE("radeon/kabini_mec.bin");
82
83MODULE_FIRMWARE("radeon/mullins_pfp.bin");
84MODULE_FIRMWARE("radeon/mullins_me.bin");
85MODULE_FIRMWARE("radeon/mullins_ce.bin");
86MODULE_FIRMWARE("radeon/mullins_rlc.bin");
87MODULE_FIRMWARE("radeon/mullins_mec.bin");
88
89static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
90{
91 {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
92 {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
93 {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
94 {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
95 {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
96 {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
97 {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
98 {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
99 {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
100 {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
101 {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
102 {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
103 {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
104 {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
105 {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
106 {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
107};
108
109static const u32 spectre_rlc_save_restore_register_list[] =
110{
111 (0x0e00 << 16) | (0xc12c >> 2),
112 0x00000000,
113 (0x0e00 << 16) | (0xc140 >> 2),
114 0x00000000,
115 (0x0e00 << 16) | (0xc150 >> 2),
116 0x00000000,
117 (0x0e00 << 16) | (0xc15c >> 2),
118 0x00000000,
119 (0x0e00 << 16) | (0xc168 >> 2),
120 0x00000000,
121 (0x0e00 << 16) | (0xc170 >> 2),
122 0x00000000,
123 (0x0e00 << 16) | (0xc178 >> 2),
124 0x00000000,
125 (0x0e00 << 16) | (0xc204 >> 2),
126 0x00000000,
127 (0x0e00 << 16) | (0xc2b4 >> 2),
128 0x00000000,
129 (0x0e00 << 16) | (0xc2b8 >> 2),
130 0x00000000,
131 (0x0e00 << 16) | (0xc2bc >> 2),
132 0x00000000,
133 (0x0e00 << 16) | (0xc2c0 >> 2),
134 0x00000000,
135 (0x0e00 << 16) | (0x8228 >> 2),
136 0x00000000,
137 (0x0e00 << 16) | (0x829c >> 2),
138 0x00000000,
139 (0x0e00 << 16) | (0x869c >> 2),
140 0x00000000,
141 (0x0600 << 16) | (0x98f4 >> 2),
142 0x00000000,
143 (0x0e00 << 16) | (0x98f8 >> 2),
144 0x00000000,
145 (0x0e00 << 16) | (0x9900 >> 2),
146 0x00000000,
147 (0x0e00 << 16) | (0xc260 >> 2),
148 0x00000000,
149 (0x0e00 << 16) | (0x90e8 >> 2),
150 0x00000000,
151 (0x0e00 << 16) | (0x3c000 >> 2),
152 0x00000000,
153 (0x0e00 << 16) | (0x3c00c >> 2),
154 0x00000000,
155 (0x0e00 << 16) | (0x8c1c >> 2),
156 0x00000000,
157 (0x0e00 << 16) | (0x9700 >> 2),
158 0x00000000,
159 (0x0e00 << 16) | (0xcd20 >> 2),
160 0x00000000,
161 (0x4e00 << 16) | (0xcd20 >> 2),
162 0x00000000,
163 (0x5e00 << 16) | (0xcd20 >> 2),
164 0x00000000,
165 (0x6e00 << 16) | (0xcd20 >> 2),
166 0x00000000,
167 (0x7e00 << 16) | (0xcd20 >> 2),
168 0x00000000,
169 (0x8e00 << 16) | (0xcd20 >> 2),
170 0x00000000,
171 (0x9e00 << 16) | (0xcd20 >> 2),
172 0x00000000,
173 (0xae00 << 16) | (0xcd20 >> 2),
174 0x00000000,
175 (0xbe00 << 16) | (0xcd20 >> 2),
176 0x00000000,
177 (0x0e00 << 16) | (0x89bc >> 2),
178 0x00000000,
179 (0x0e00 << 16) | (0x8900 >> 2),
180 0x00000000,
181 0x3,
182 (0x0e00 << 16) | (0xc130 >> 2),
183 0x00000000,
184 (0x0e00 << 16) | (0xc134 >> 2),
185 0x00000000,
186 (0x0e00 << 16) | (0xc1fc >> 2),
187 0x00000000,
188 (0x0e00 << 16) | (0xc208 >> 2),
189 0x00000000,
190 (0x0e00 << 16) | (0xc264 >> 2),
191 0x00000000,
192 (0x0e00 << 16) | (0xc268 >> 2),
193 0x00000000,
194 (0x0e00 << 16) | (0xc26c >> 2),
195 0x00000000,
196 (0x0e00 << 16) | (0xc270 >> 2),
197 0x00000000,
198 (0x0e00 << 16) | (0xc274 >> 2),
199 0x00000000,
200 (0x0e00 << 16) | (0xc278 >> 2),
201 0x00000000,
202 (0x0e00 << 16) | (0xc27c >> 2),
203 0x00000000,
204 (0x0e00 << 16) | (0xc280 >> 2),
205 0x00000000,
206 (0x0e00 << 16) | (0xc284 >> 2),
207 0x00000000,
208 (0x0e00 << 16) | (0xc288 >> 2),
209 0x00000000,
210 (0x0e00 << 16) | (0xc28c >> 2),
211 0x00000000,
212 (0x0e00 << 16) | (0xc290 >> 2),
213 0x00000000,
214 (0x0e00 << 16) | (0xc294 >> 2),
215 0x00000000,
216 (0x0e00 << 16) | (0xc298 >> 2),
217 0x00000000,
218 (0x0e00 << 16) | (0xc29c >> 2),
219 0x00000000,
220 (0x0e00 << 16) | (0xc2a0 >> 2),
221 0x00000000,
222 (0x0e00 << 16) | (0xc2a4 >> 2),
223 0x00000000,
224 (0x0e00 << 16) | (0xc2a8 >> 2),
225 0x00000000,
226 (0x0e00 << 16) | (0xc2ac >> 2),
227 0x00000000,
228 (0x0e00 << 16) | (0xc2b0 >> 2),
229 0x00000000,
230 (0x0e00 << 16) | (0x301d0 >> 2),
231 0x00000000,
232 (0x0e00 << 16) | (0x30238 >> 2),
233 0x00000000,
234 (0x0e00 << 16) | (0x30250 >> 2),
235 0x00000000,
236 (0x0e00 << 16) | (0x30254 >> 2),
237 0x00000000,
238 (0x0e00 << 16) | (0x30258 >> 2),
239 0x00000000,
240 (0x0e00 << 16) | (0x3025c >> 2),
241 0x00000000,
242 (0x4e00 << 16) | (0xc900 >> 2),
243 0x00000000,
244 (0x5e00 << 16) | (0xc900 >> 2),
245 0x00000000,
246 (0x6e00 << 16) | (0xc900 >> 2),
247 0x00000000,
248 (0x7e00 << 16) | (0xc900 >> 2),
249 0x00000000,
250 (0x8e00 << 16) | (0xc900 >> 2),
251 0x00000000,
252 (0x9e00 << 16) | (0xc900 >> 2),
253 0x00000000,
254 (0xae00 << 16) | (0xc900 >> 2),
255 0x00000000,
256 (0xbe00 << 16) | (0xc900 >> 2),
257 0x00000000,
258 (0x4e00 << 16) | (0xc904 >> 2),
259 0x00000000,
260 (0x5e00 << 16) | (0xc904 >> 2),
261 0x00000000,
262 (0x6e00 << 16) | (0xc904 >> 2),
263 0x00000000,
264 (0x7e00 << 16) | (0xc904 >> 2),
265 0x00000000,
266 (0x8e00 << 16) | (0xc904 >> 2),
267 0x00000000,
268 (0x9e00 << 16) | (0xc904 >> 2),
269 0x00000000,
270 (0xae00 << 16) | (0xc904 >> 2),
271 0x00000000,
272 (0xbe00 << 16) | (0xc904 >> 2),
273 0x00000000,
274 (0x4e00 << 16) | (0xc908 >> 2),
275 0x00000000,
276 (0x5e00 << 16) | (0xc908 >> 2),
277 0x00000000,
278 (0x6e00 << 16) | (0xc908 >> 2),
279 0x00000000,
280 (0x7e00 << 16) | (0xc908 >> 2),
281 0x00000000,
282 (0x8e00 << 16) | (0xc908 >> 2),
283 0x00000000,
284 (0x9e00 << 16) | (0xc908 >> 2),
285 0x00000000,
286 (0xae00 << 16) | (0xc908 >> 2),
287 0x00000000,
288 (0xbe00 << 16) | (0xc908 >> 2),
289 0x00000000,
290 (0x4e00 << 16) | (0xc90c >> 2),
291 0x00000000,
292 (0x5e00 << 16) | (0xc90c >> 2),
293 0x00000000,
294 (0x6e00 << 16) | (0xc90c >> 2),
295 0x00000000,
296 (0x7e00 << 16) | (0xc90c >> 2),
297 0x00000000,
298 (0x8e00 << 16) | (0xc90c >> 2),
299 0x00000000,
300 (0x9e00 << 16) | (0xc90c >> 2),
301 0x00000000,
302 (0xae00 << 16) | (0xc90c >> 2),
303 0x00000000,
304 (0xbe00 << 16) | (0xc90c >> 2),
305 0x00000000,
306 (0x4e00 << 16) | (0xc910 >> 2),
307 0x00000000,
308 (0x5e00 << 16) | (0xc910 >> 2),
309 0x00000000,
310 (0x6e00 << 16) | (0xc910 >> 2),
311 0x00000000,
312 (0x7e00 << 16) | (0xc910 >> 2),
313 0x00000000,
314 (0x8e00 << 16) | (0xc910 >> 2),
315 0x00000000,
316 (0x9e00 << 16) | (0xc910 >> 2),
317 0x00000000,
318 (0xae00 << 16) | (0xc910 >> 2),
319 0x00000000,
320 (0xbe00 << 16) | (0xc910 >> 2),
321 0x00000000,
322 (0x0e00 << 16) | (0xc99c >> 2),
323 0x00000000,
324 (0x0e00 << 16) | (0x9834 >> 2),
325 0x00000000,
326 (0x0000 << 16) | (0x30f00 >> 2),
327 0x00000000,
328 (0x0001 << 16) | (0x30f00 >> 2),
329 0x00000000,
330 (0x0000 << 16) | (0x30f04 >> 2),
331 0x00000000,
332 (0x0001 << 16) | (0x30f04 >> 2),
333 0x00000000,
334 (0x0000 << 16) | (0x30f08 >> 2),
335 0x00000000,
336 (0x0001 << 16) | (0x30f08 >> 2),
337 0x00000000,
338 (0x0000 << 16) | (0x30f0c >> 2),
339 0x00000000,
340 (0x0001 << 16) | (0x30f0c >> 2),
341 0x00000000,
342 (0x0600 << 16) | (0x9b7c >> 2),
343 0x00000000,
344 (0x0e00 << 16) | (0x8a14 >> 2),
345 0x00000000,
346 (0x0e00 << 16) | (0x8a18 >> 2),
347 0x00000000,
348 (0x0600 << 16) | (0x30a00 >> 2),
349 0x00000000,
350 (0x0e00 << 16) | (0x8bf0 >> 2),
351 0x00000000,
352 (0x0e00 << 16) | (0x8bcc >> 2),
353 0x00000000,
354 (0x0e00 << 16) | (0x8b24 >> 2),
355 0x00000000,
356 (0x0e00 << 16) | (0x30a04 >> 2),
357 0x00000000,
358 (0x0600 << 16) | (0x30a10 >> 2),
359 0x00000000,
360 (0x0600 << 16) | (0x30a14 >> 2),
361 0x00000000,
362 (0x0600 << 16) | (0x30a18 >> 2),
363 0x00000000,
364 (0x0600 << 16) | (0x30a2c >> 2),
365 0x00000000,
366 (0x0e00 << 16) | (0xc700 >> 2),
367 0x00000000,
368 (0x0e00 << 16) | (0xc704 >> 2),
369 0x00000000,
370 (0x0e00 << 16) | (0xc708 >> 2),
371 0x00000000,
372 (0x0e00 << 16) | (0xc768 >> 2),
373 0x00000000,
374 (0x0400 << 16) | (0xc770 >> 2),
375 0x00000000,
376 (0x0400 << 16) | (0xc774 >> 2),
377 0x00000000,
378 (0x0400 << 16) | (0xc778 >> 2),
379 0x00000000,
380 (0x0400 << 16) | (0xc77c >> 2),
381 0x00000000,
382 (0x0400 << 16) | (0xc780 >> 2),
383 0x00000000,
384 (0x0400 << 16) | (0xc784 >> 2),
385 0x00000000,
386 (0x0400 << 16) | (0xc788 >> 2),
387 0x00000000,
388 (0x0400 << 16) | (0xc78c >> 2),
389 0x00000000,
390 (0x0400 << 16) | (0xc798 >> 2),
391 0x00000000,
392 (0x0400 << 16) | (0xc79c >> 2),
393 0x00000000,
394 (0x0400 << 16) | (0xc7a0 >> 2),
395 0x00000000,
396 (0x0400 << 16) | (0xc7a4 >> 2),
397 0x00000000,
398 (0x0400 << 16) | (0xc7a8 >> 2),
399 0x00000000,
400 (0x0400 << 16) | (0xc7ac >> 2),
401 0x00000000,
402 (0x0400 << 16) | (0xc7b0 >> 2),
403 0x00000000,
404 (0x0400 << 16) | (0xc7b4 >> 2),
405 0x00000000,
406 (0x0e00 << 16) | (0x9100 >> 2),
407 0x00000000,
408 (0x0e00 << 16) | (0x3c010 >> 2),
409 0x00000000,
410 (0x0e00 << 16) | (0x92a8 >> 2),
411 0x00000000,
412 (0x0e00 << 16) | (0x92ac >> 2),
413 0x00000000,
414 (0x0e00 << 16) | (0x92b4 >> 2),
415 0x00000000,
416 (0x0e00 << 16) | (0x92b8 >> 2),
417 0x00000000,
418 (0x0e00 << 16) | (0x92bc >> 2),
419 0x00000000,
420 (0x0e00 << 16) | (0x92c0 >> 2),
421 0x00000000,
422 (0x0e00 << 16) | (0x92c4 >> 2),
423 0x00000000,
424 (0x0e00 << 16) | (0x92c8 >> 2),
425 0x00000000,
426 (0x0e00 << 16) | (0x92cc >> 2),
427 0x00000000,
428 (0x0e00 << 16) | (0x92d0 >> 2),
429 0x00000000,
430 (0x0e00 << 16) | (0x8c00 >> 2),
431 0x00000000,
432 (0x0e00 << 16) | (0x8c04 >> 2),
433 0x00000000,
434 (0x0e00 << 16) | (0x8c20 >> 2),
435 0x00000000,
436 (0x0e00 << 16) | (0x8c38 >> 2),
437 0x00000000,
438 (0x0e00 << 16) | (0x8c3c >> 2),
439 0x00000000,
440 (0x0e00 << 16) | (0xae00 >> 2),
441 0x00000000,
442 (0x0e00 << 16) | (0x9604 >> 2),
443 0x00000000,
444 (0x0e00 << 16) | (0xac08 >> 2),
445 0x00000000,
446 (0x0e00 << 16) | (0xac0c >> 2),
447 0x00000000,
448 (0x0e00 << 16) | (0xac10 >> 2),
449 0x00000000,
450 (0x0e00 << 16) | (0xac14 >> 2),
451 0x00000000,
452 (0x0e00 << 16) | (0xac58 >> 2),
453 0x00000000,
454 (0x0e00 << 16) | (0xac68 >> 2),
455 0x00000000,
456 (0x0e00 << 16) | (0xac6c >> 2),
457 0x00000000,
458 (0x0e00 << 16) | (0xac70 >> 2),
459 0x00000000,
460 (0x0e00 << 16) | (0xac74 >> 2),
461 0x00000000,
462 (0x0e00 << 16) | (0xac78 >> 2),
463 0x00000000,
464 (0x0e00 << 16) | (0xac7c >> 2),
465 0x00000000,
466 (0x0e00 << 16) | (0xac80 >> 2),
467 0x00000000,
468 (0x0e00 << 16) | (0xac84 >> 2),
469 0x00000000,
470 (0x0e00 << 16) | (0xac88 >> 2),
471 0x00000000,
472 (0x0e00 << 16) | (0xac8c >> 2),
473 0x00000000,
474 (0x0e00 << 16) | (0x970c >> 2),
475 0x00000000,
476 (0x0e00 << 16) | (0x9714 >> 2),
477 0x00000000,
478 (0x0e00 << 16) | (0x9718 >> 2),
479 0x00000000,
480 (0x0e00 << 16) | (0x971c >> 2),
481 0x00000000,
482 (0x0e00 << 16) | (0x31068 >> 2),
483 0x00000000,
484 (0x4e00 << 16) | (0x31068 >> 2),
485 0x00000000,
486 (0x5e00 << 16) | (0x31068 >> 2),
487 0x00000000,
488 (0x6e00 << 16) | (0x31068 >> 2),
489 0x00000000,
490 (0x7e00 << 16) | (0x31068 >> 2),
491 0x00000000,
492 (0x8e00 << 16) | (0x31068 >> 2),
493 0x00000000,
494 (0x9e00 << 16) | (0x31068 >> 2),
495 0x00000000,
496 (0xae00 << 16) | (0x31068 >> 2),
497 0x00000000,
498 (0xbe00 << 16) | (0x31068 >> 2),
499 0x00000000,
500 (0x0e00 << 16) | (0xcd10 >> 2),
501 0x00000000,
502 (0x0e00 << 16) | (0xcd14 >> 2),
503 0x00000000,
504 (0x0e00 << 16) | (0x88b0 >> 2),
505 0x00000000,
506 (0x0e00 << 16) | (0x88b4 >> 2),
507 0x00000000,
508 (0x0e00 << 16) | (0x88b8 >> 2),
509 0x00000000,
510 (0x0e00 << 16) | (0x88bc >> 2),
511 0x00000000,
512 (0x0400 << 16) | (0x89c0 >> 2),
513 0x00000000,
514 (0x0e00 << 16) | (0x88c4 >> 2),
515 0x00000000,
516 (0x0e00 << 16) | (0x88c8 >> 2),
517 0x00000000,
518 (0x0e00 << 16) | (0x88d0 >> 2),
519 0x00000000,
520 (0x0e00 << 16) | (0x88d4 >> 2),
521 0x00000000,
522 (0x0e00 << 16) | (0x88d8 >> 2),
523 0x00000000,
524 (0x0e00 << 16) | (0x8980 >> 2),
525 0x00000000,
526 (0x0e00 << 16) | (0x30938 >> 2),
527 0x00000000,
528 (0x0e00 << 16) | (0x3093c >> 2),
529 0x00000000,
530 (0x0e00 << 16) | (0x30940 >> 2),
531 0x00000000,
532 (0x0e00 << 16) | (0x89a0 >> 2),
533 0x00000000,
534 (0x0e00 << 16) | (0x30900 >> 2),
535 0x00000000,
536 (0x0e00 << 16) | (0x30904 >> 2),
537 0x00000000,
538 (0x0e00 << 16) | (0x89b4 >> 2),
539 0x00000000,
540 (0x0e00 << 16) | (0x3c210 >> 2),
541 0x00000000,
542 (0x0e00 << 16) | (0x3c214 >> 2),
543 0x00000000,
544 (0x0e00 << 16) | (0x3c218 >> 2),
545 0x00000000,
546 (0x0e00 << 16) | (0x8904 >> 2),
547 0x00000000,
548 0x5,
549 (0x0e00 << 16) | (0x8c28 >> 2),
550 (0x0e00 << 16) | (0x8c2c >> 2),
551 (0x0e00 << 16) | (0x8c30 >> 2),
552 (0x0e00 << 16) | (0x8c34 >> 2),
553 (0x0e00 << 16) | (0x9600 >> 2),
554};
555
556static const u32 kalindi_rlc_save_restore_register_list[] =
557{
558 (0x0e00 << 16) | (0xc12c >> 2),
559 0x00000000,
560 (0x0e00 << 16) | (0xc140 >> 2),
561 0x00000000,
562 (0x0e00 << 16) | (0xc150 >> 2),
563 0x00000000,
564 (0x0e00 << 16) | (0xc15c >> 2),
565 0x00000000,
566 (0x0e00 << 16) | (0xc168 >> 2),
567 0x00000000,
568 (0x0e00 << 16) | (0xc170 >> 2),
569 0x00000000,
570 (0x0e00 << 16) | (0xc204 >> 2),
571 0x00000000,
572 (0x0e00 << 16) | (0xc2b4 >> 2),
573 0x00000000,
574 (0x0e00 << 16) | (0xc2b8 >> 2),
575 0x00000000,
576 (0x0e00 << 16) | (0xc2bc >> 2),
577 0x00000000,
578 (0x0e00 << 16) | (0xc2c0 >> 2),
579 0x00000000,
580 (0x0e00 << 16) | (0x8228 >> 2),
581 0x00000000,
582 (0x0e00 << 16) | (0x829c >> 2),
583 0x00000000,
584 (0x0e00 << 16) | (0x869c >> 2),
585 0x00000000,
586 (0x0600 << 16) | (0x98f4 >> 2),
587 0x00000000,
588 (0x0e00 << 16) | (0x98f8 >> 2),
589 0x00000000,
590 (0x0e00 << 16) | (0x9900 >> 2),
591 0x00000000,
592 (0x0e00 << 16) | (0xc260 >> 2),
593 0x00000000,
594 (0x0e00 << 16) | (0x90e8 >> 2),
595 0x00000000,
596 (0x0e00 << 16) | (0x3c000 >> 2),
597 0x00000000,
598 (0x0e00 << 16) | (0x3c00c >> 2),
599 0x00000000,
600 (0x0e00 << 16) | (0x8c1c >> 2),
601 0x00000000,
602 (0x0e00 << 16) | (0x9700 >> 2),
603 0x00000000,
604 (0x0e00 << 16) | (0xcd20 >> 2),
605 0x00000000,
606 (0x4e00 << 16) | (0xcd20 >> 2),
607 0x00000000,
608 (0x5e00 << 16) | (0xcd20 >> 2),
609 0x00000000,
610 (0x6e00 << 16) | (0xcd20 >> 2),
611 0x00000000,
612 (0x7e00 << 16) | (0xcd20 >> 2),
613 0x00000000,
614 (0x0e00 << 16) | (0x89bc >> 2),
615 0x00000000,
616 (0x0e00 << 16) | (0x8900 >> 2),
617 0x00000000,
618 0x3,
619 (0x0e00 << 16) | (0xc130 >> 2),
620 0x00000000,
621 (0x0e00 << 16) | (0xc134 >> 2),
622 0x00000000,
623 (0x0e00 << 16) | (0xc1fc >> 2),
624 0x00000000,
625 (0x0e00 << 16) | (0xc208 >> 2),
626 0x00000000,
627 (0x0e00 << 16) | (0xc264 >> 2),
628 0x00000000,
629 (0x0e00 << 16) | (0xc268 >> 2),
630 0x00000000,
631 (0x0e00 << 16) | (0xc26c >> 2),
632 0x00000000,
633 (0x0e00 << 16) | (0xc270 >> 2),
634 0x00000000,
635 (0x0e00 << 16) | (0xc274 >> 2),
636 0x00000000,
637 (0x0e00 << 16) | (0xc28c >> 2),
638 0x00000000,
639 (0x0e00 << 16) | (0xc290 >> 2),
640 0x00000000,
641 (0x0e00 << 16) | (0xc294 >> 2),
642 0x00000000,
643 (0x0e00 << 16) | (0xc298 >> 2),
644 0x00000000,
645 (0x0e00 << 16) | (0xc2a0 >> 2),
646 0x00000000,
647 (0x0e00 << 16) | (0xc2a4 >> 2),
648 0x00000000,
649 (0x0e00 << 16) | (0xc2a8 >> 2),
650 0x00000000,
651 (0x0e00 << 16) | (0xc2ac >> 2),
652 0x00000000,
653 (0x0e00 << 16) | (0x301d0 >> 2),
654 0x00000000,
655 (0x0e00 << 16) | (0x30238 >> 2),
656 0x00000000,
657 (0x0e00 << 16) | (0x30250 >> 2),
658 0x00000000,
659 (0x0e00 << 16) | (0x30254 >> 2),
660 0x00000000,
661 (0x0e00 << 16) | (0x30258 >> 2),
662 0x00000000,
663 (0x0e00 << 16) | (0x3025c >> 2),
664 0x00000000,
665 (0x4e00 << 16) | (0xc900 >> 2),
666 0x00000000,
667 (0x5e00 << 16) | (0xc900 >> 2),
668 0x00000000,
669 (0x6e00 << 16) | (0xc900 >> 2),
670 0x00000000,
671 (0x7e00 << 16) | (0xc900 >> 2),
672 0x00000000,
673 (0x4e00 << 16) | (0xc904 >> 2),
674 0x00000000,
675 (0x5e00 << 16) | (0xc904 >> 2),
676 0x00000000,
677 (0x6e00 << 16) | (0xc904 >> 2),
678 0x00000000,
679 (0x7e00 << 16) | (0xc904 >> 2),
680 0x00000000,
681 (0x4e00 << 16) | (0xc908 >> 2),
682 0x00000000,
683 (0x5e00 << 16) | (0xc908 >> 2),
684 0x00000000,
685 (0x6e00 << 16) | (0xc908 >> 2),
686 0x00000000,
687 (0x7e00 << 16) | (0xc908 >> 2),
688 0x00000000,
689 (0x4e00 << 16) | (0xc90c >> 2),
690 0x00000000,
691 (0x5e00 << 16) | (0xc90c >> 2),
692 0x00000000,
693 (0x6e00 << 16) | (0xc90c >> 2),
694 0x00000000,
695 (0x7e00 << 16) | (0xc90c >> 2),
696 0x00000000,
697 (0x4e00 << 16) | (0xc910 >> 2),
698 0x00000000,
699 (0x5e00 << 16) | (0xc910 >> 2),
700 0x00000000,
701 (0x6e00 << 16) | (0xc910 >> 2),
702 0x00000000,
703 (0x7e00 << 16) | (0xc910 >> 2),
704 0x00000000,
705 (0x0e00 << 16) | (0xc99c >> 2),
706 0x00000000,
707 (0x0e00 << 16) | (0x9834 >> 2),
708 0x00000000,
709 (0x0000 << 16) | (0x30f00 >> 2),
710 0x00000000,
711 (0x0000 << 16) | (0x30f04 >> 2),
712 0x00000000,
713 (0x0000 << 16) | (0x30f08 >> 2),
714 0x00000000,
715 (0x0000 << 16) | (0x30f0c >> 2),
716 0x00000000,
717 (0x0600 << 16) | (0x9b7c >> 2),
718 0x00000000,
719 (0x0e00 << 16) | (0x8a14 >> 2),
720 0x00000000,
721 (0x0e00 << 16) | (0x8a18 >> 2),
722 0x00000000,
723 (0x0600 << 16) | (0x30a00 >> 2),
724 0x00000000,
725 (0x0e00 << 16) | (0x8bf0 >> 2),
726 0x00000000,
727 (0x0e00 << 16) | (0x8bcc >> 2),
728 0x00000000,
729 (0x0e00 << 16) | (0x8b24 >> 2),
730 0x00000000,
731 (0x0e00 << 16) | (0x30a04 >> 2),
732 0x00000000,
733 (0x0600 << 16) | (0x30a10 >> 2),
734 0x00000000,
735 (0x0600 << 16) | (0x30a14 >> 2),
736 0x00000000,
737 (0x0600 << 16) | (0x30a18 >> 2),
738 0x00000000,
739 (0x0600 << 16) | (0x30a2c >> 2),
740 0x00000000,
741 (0x0e00 << 16) | (0xc700 >> 2),
742 0x00000000,
743 (0x0e00 << 16) | (0xc704 >> 2),
744 0x00000000,
745 (0x0e00 << 16) | (0xc708 >> 2),
746 0x00000000,
747 (0x0e00 << 16) | (0xc768 >> 2),
748 0x00000000,
749 (0x0400 << 16) | (0xc770 >> 2),
750 0x00000000,
751 (0x0400 << 16) | (0xc774 >> 2),
752 0x00000000,
753 (0x0400 << 16) | (0xc798 >> 2),
754 0x00000000,
755 (0x0400 << 16) | (0xc79c >> 2),
756 0x00000000,
757 (0x0e00 << 16) | (0x9100 >> 2),
758 0x00000000,
759 (0x0e00 << 16) | (0x3c010 >> 2),
760 0x00000000,
761 (0x0e00 << 16) | (0x8c00 >> 2),
762 0x00000000,
763 (0x0e00 << 16) | (0x8c04 >> 2),
764 0x00000000,
765 (0x0e00 << 16) | (0x8c20 >> 2),
766 0x00000000,
767 (0x0e00 << 16) | (0x8c38 >> 2),
768 0x00000000,
769 (0x0e00 << 16) | (0x8c3c >> 2),
770 0x00000000,
771 (0x0e00 << 16) | (0xae00 >> 2),
772 0x00000000,
773 (0x0e00 << 16) | (0x9604 >> 2),
774 0x00000000,
775 (0x0e00 << 16) | (0xac08 >> 2),
776 0x00000000,
777 (0x0e00 << 16) | (0xac0c >> 2),
778 0x00000000,
779 (0x0e00 << 16) | (0xac10 >> 2),
780 0x00000000,
781 (0x0e00 << 16) | (0xac14 >> 2),
782 0x00000000,
783 (0x0e00 << 16) | (0xac58 >> 2),
784 0x00000000,
785 (0x0e00 << 16) | (0xac68 >> 2),
786 0x00000000,
787 (0x0e00 << 16) | (0xac6c >> 2),
788 0x00000000,
789 (0x0e00 << 16) | (0xac70 >> 2),
790 0x00000000,
791 (0x0e00 << 16) | (0xac74 >> 2),
792 0x00000000,
793 (0x0e00 << 16) | (0xac78 >> 2),
794 0x00000000,
795 (0x0e00 << 16) | (0xac7c >> 2),
796 0x00000000,
797 (0x0e00 << 16) | (0xac80 >> 2),
798 0x00000000,
799 (0x0e00 << 16) | (0xac84 >> 2),
800 0x00000000,
801 (0x0e00 << 16) | (0xac88 >> 2),
802 0x00000000,
803 (0x0e00 << 16) | (0xac8c >> 2),
804 0x00000000,
805 (0x0e00 << 16) | (0x970c >> 2),
806 0x00000000,
807 (0x0e00 << 16) | (0x9714 >> 2),
808 0x00000000,
809 (0x0e00 << 16) | (0x9718 >> 2),
810 0x00000000,
811 (0x0e00 << 16) | (0x971c >> 2),
812 0x00000000,
813 (0x0e00 << 16) | (0x31068 >> 2),
814 0x00000000,
815 (0x4e00 << 16) | (0x31068 >> 2),
816 0x00000000,
817 (0x5e00 << 16) | (0x31068 >> 2),
818 0x00000000,
819 (0x6e00 << 16) | (0x31068 >> 2),
820 0x00000000,
821 (0x7e00 << 16) | (0x31068 >> 2),
822 0x00000000,
823 (0x0e00 << 16) | (0xcd10 >> 2),
824 0x00000000,
825 (0x0e00 << 16) | (0xcd14 >> 2),
826 0x00000000,
827 (0x0e00 << 16) | (0x88b0 >> 2),
828 0x00000000,
829 (0x0e00 << 16) | (0x88b4 >> 2),
830 0x00000000,
831 (0x0e00 << 16) | (0x88b8 >> 2),
832 0x00000000,
833 (0x0e00 << 16) | (0x88bc >> 2),
834 0x00000000,
835 (0x0400 << 16) | (0x89c0 >> 2),
836 0x00000000,
837 (0x0e00 << 16) | (0x88c4 >> 2),
838 0x00000000,
839 (0x0e00 << 16) | (0x88c8 >> 2),
840 0x00000000,
841 (0x0e00 << 16) | (0x88d0 >> 2),
842 0x00000000,
843 (0x0e00 << 16) | (0x88d4 >> 2),
844 0x00000000,
845 (0x0e00 << 16) | (0x88d8 >> 2),
846 0x00000000,
847 (0x0e00 << 16) | (0x8980 >> 2),
848 0x00000000,
849 (0x0e00 << 16) | (0x30938 >> 2),
850 0x00000000,
851 (0x0e00 << 16) | (0x3093c >> 2),
852 0x00000000,
853 (0x0e00 << 16) | (0x30940 >> 2),
854 0x00000000,
855 (0x0e00 << 16) | (0x89a0 >> 2),
856 0x00000000,
857 (0x0e00 << 16) | (0x30900 >> 2),
858 0x00000000,
859 (0x0e00 << 16) | (0x30904 >> 2),
860 0x00000000,
861 (0x0e00 << 16) | (0x89b4 >> 2),
862 0x00000000,
863 (0x0e00 << 16) | (0x3e1fc >> 2),
864 0x00000000,
865 (0x0e00 << 16) | (0x3c210 >> 2),
866 0x00000000,
867 (0x0e00 << 16) | (0x3c214 >> 2),
868 0x00000000,
869 (0x0e00 << 16) | (0x3c218 >> 2),
870 0x00000000,
871 (0x0e00 << 16) | (0x8904 >> 2),
872 0x00000000,
873 0x5,
874 (0x0e00 << 16) | (0x8c28 >> 2),
875 (0x0e00 << 16) | (0x8c2c >> 2),
876 (0x0e00 << 16) | (0x8c30 >> 2),
877 (0x0e00 << 16) | (0x8c34 >> 2),
878 (0x0e00 << 16) | (0x9600 >> 2),
879};
880
881static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
882static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
883static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
884static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
885
886/*
887 * Core functions
888 */
889/**
890 * gfx_v7_0_init_microcode - load ucode images from disk
891 *
892 * @adev: amdgpu_device pointer
893 *
894 * Use the firmware interface to load the ucode images into
895 * the driver (not loaded into hw).
896 * Returns 0 on success, error on failure.
897 */
898static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
899{
900 const char *chip_name;
901 char fw_name[30];
902 int err;
903
904 DRM_DEBUG("\n");
905
906 switch (adev->asic_type) {
907 case CHIP_BONAIRE:
908 chip_name = "bonaire";
909 break;
910 case CHIP_HAWAII:
911 chip_name = "hawaii";
912 break;
913 case CHIP_KAVERI:
914 chip_name = "kaveri";
915 break;
916 case CHIP_KABINI:
917 chip_name = "kabini";
918 break;
919 case CHIP_MULLINS:
920 chip_name = "mullins";
921 break;
922 default: BUG();
923 }
924
925 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
926 err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
927 if (err)
928 goto out;
929 err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
930 if (err)
931 goto out;
932
933 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
934 err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
935 if (err)
936 goto out;
937 err = amdgpu_ucode_validate(adev->gfx.me_fw);
938 if (err)
939 goto out;
940
941 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
942 err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
943 if (err)
944 goto out;
945 err = amdgpu_ucode_validate(adev->gfx.ce_fw);
946 if (err)
947 goto out;
948
949 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
950 err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
951 if (err)
952 goto out;
953 err = amdgpu_ucode_validate(adev->gfx.mec_fw);
954 if (err)
955 goto out;
956
957 if (adev->asic_type == CHIP_KAVERI) {
958 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name);
959 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
960 if (err)
961 goto out;
962 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
963 if (err)
964 goto out;
965 }
966
967 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
968 err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
969 if (err)
970 goto out;
971 err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
972
973out:
974 if (err) {
975 printk(KERN_ERR
976 "gfx7: Failed to load firmware \"%s\"\n",
977 fw_name);
978 release_firmware(adev->gfx.pfp_fw);
979 adev->gfx.pfp_fw = NULL;
980 release_firmware(adev->gfx.me_fw);
981 adev->gfx.me_fw = NULL;
982 release_firmware(adev->gfx.ce_fw);
983 adev->gfx.ce_fw = NULL;
984 release_firmware(adev->gfx.mec_fw);
985 adev->gfx.mec_fw = NULL;
986 release_firmware(adev->gfx.mec2_fw);
987 adev->gfx.mec2_fw = NULL;
988 release_firmware(adev->gfx.rlc_fw);
989 adev->gfx.rlc_fw = NULL;
990 }
991 return err;
992}
993
994/**
995 * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
996 *
997 * @adev: amdgpu_device pointer
998 *
999 * Starting with SI, the tiling setup is done globally in a
1000 * set of 32 tiling modes. Rather than selecting each set of
1001 * parameters per surface as on older asics, we just select
1002 * which index in the tiling table we want to use, and the
1003 * surface uses those parameters (CIK).
1004 */
1005static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1006{
840a20d3
TSD		 1007 const u32 num_tile_mode_states =
1008 ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1009 const u32 num_secondary_tile_mode_states =
1010 ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1011 u32 reg_offset, split_equal_to_row_size;
1012 uint32_t *tile, *macrotile;
1013
1014 tile = adev->gfx.config.tile_mode_array;
1015 macrotile = adev->gfx.config.macrotile_mode_array;
a2e73f56
AD		 1016
1017 switch (adev->gfx.config.mem_row_size_in_kb) {
1018 case 1:
1019 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1020 break;
1021 case 2:
1022 default:
1023 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1024 break;
1025 case 4:
1026 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1027 break;
1028 }
1029
840a20d3
TSD		 1030 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1031 tile[reg_offset] = 0;
1032 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1033 macrotile[reg_offset] = 0;
1034
a2e73f56
AD		 1035 switch (adev->asic_type) {
1036 case CHIP_BONAIRE:
840a20d3
TSD		 1037 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1038 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1039 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1040 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1041 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1042 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1043 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1044 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1045 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1046 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1047 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1048 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1049 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1050 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1051 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1052 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1053 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1054 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1055 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1056 TILE_SPLIT(split_equal_to_row_size));
1057 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1058 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1059 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1060 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1061 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1062 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1063 TILE_SPLIT(split_equal_to_row_size));
1064 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1065 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1066 PIPE_CONFIG(ADDR_SURF_P4_16x16));
1067 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1068 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1069 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1070 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1071 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1072 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1073 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1074 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1075 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1076 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1077 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1078 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1079 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1080 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1081 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1082 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1083 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1084 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1085 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1086 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1087 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1088 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1089 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1090 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1091 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1092 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1093 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1094 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1095 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1096 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1097 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1098 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1099 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1100 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1101 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1102 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1103 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1104 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1105 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1106 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1107 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1108 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1109 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1110 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1111 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1112 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1113 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1114 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1115 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1116 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1117 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1118 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1119 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1120 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1121 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1122 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1123 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1124 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1125 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1126 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1127 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1128 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1129 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1130 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1131 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1132 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1133 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1134 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1135 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1136 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1137 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1138 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1139
1140 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1141 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1142 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1143 NUM_BANKS(ADDR_SURF_16_BANK));
1144 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1145 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1146 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1147 NUM_BANKS(ADDR_SURF_16_BANK));
1148 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1149 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1150 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1151 NUM_BANKS(ADDR_SURF_16_BANK));
1152 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1153 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1154 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1155 NUM_BANKS(ADDR_SURF_16_BANK));
1156 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1157 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1158 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1159 NUM_BANKS(ADDR_SURF_16_BANK));
1160 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1161 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1162 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1163 NUM_BANKS(ADDR_SURF_8_BANK));
1164 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1165 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1166 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1167 NUM_BANKS(ADDR_SURF_4_BANK));
1168 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1169 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1170 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1171 NUM_BANKS(ADDR_SURF_16_BANK));
1172 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1173 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1174 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1175 NUM_BANKS(ADDR_SURF_16_BANK));
1176 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1177 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1178 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1179 NUM_BANKS(ADDR_SURF_16_BANK));
1180 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1181 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1182 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1183 NUM_BANKS(ADDR_SURF_16_BANK));
1184 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1185 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1186 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1187 NUM_BANKS(ADDR_SURF_16_BANK));
1188 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1189 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1190 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1191 NUM_BANKS(ADDR_SURF_8_BANK));
1192 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1193 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1194 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1195 NUM_BANKS(ADDR_SURF_4_BANK));
a2e73f56 1196
840a20d3
TSD		 1197 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1198 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1199 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1200 if (reg_offset != 7)
1201 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
a2e73f56
AD		 1202 break;
1203 case CHIP_HAWAII:
840a20d3
TSD		 1204 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1205 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1206 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1207 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1208 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1209 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1210 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1211 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1212 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1213 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1214 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1215 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1216 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1217 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1218 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1219 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1220 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1221 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1223 TILE_SPLIT(split_equal_to_row_size));
1224 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1225 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1226 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1227 TILE_SPLIT(split_equal_to_row_size));
1228 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1229 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1230 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1231 TILE_SPLIT(split_equal_to_row_size));
1232 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1233 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1234 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1235 TILE_SPLIT(split_equal_to_row_size));
1236 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1237 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1238 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1239 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1240 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1241 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1242 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1243 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1244 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1245 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1246 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1247 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1248 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1249 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1250 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1251 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1252 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1253 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1254 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1255 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1256 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1257 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1258 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1259 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1260 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1261 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1262 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1263 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1264 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1265 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1266 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1267 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1268 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1269 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1270 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1271 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1272 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1273 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1274 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1275 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1276 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1277 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1278 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1279 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1280 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1281 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1282 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1283 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1284 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1285 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1286 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1287 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1288 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1289 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1290 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1291 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1292 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1293 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1294 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1295 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1296 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1297 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1298 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1299 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1300 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1301 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1302 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1303 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1304 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1305 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1306 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1307 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1308 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1309 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1310 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1311 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1312 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1313 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1314 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1315 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1316 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1317 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1318 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1319 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1320 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1321 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
a2e73f56 1322
840a20d3
TSD		 1323 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1324 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1325 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1326 NUM_BANKS(ADDR_SURF_16_BANK));
1327 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1328 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1329 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1330 NUM_BANKS(ADDR_SURF_16_BANK));
1331 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1332 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1333 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1334 NUM_BANKS(ADDR_SURF_16_BANK));
1335 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1336 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1337 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1338 NUM_BANKS(ADDR_SURF_16_BANK));
1339 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1340 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1341 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1342 NUM_BANKS(ADDR_SURF_8_BANK));
1343 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1344 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1345 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1346 NUM_BANKS(ADDR_SURF_4_BANK));
1347 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1348 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1349 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1350 NUM_BANKS(ADDR_SURF_4_BANK));
1351 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1352 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1353 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1354 NUM_BANKS(ADDR_SURF_16_BANK));
1355 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1356 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1357 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1358 NUM_BANKS(ADDR_SURF_16_BANK));
1359 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1360 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1361 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1362 NUM_BANKS(ADDR_SURF_16_BANK));
1363 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1364 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1365 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1366 NUM_BANKS(ADDR_SURF_8_BANK));
1367 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1368 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1369 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1370 NUM_BANKS(ADDR_SURF_16_BANK));
1371 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1372 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1373 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1374 NUM_BANKS(ADDR_SURF_8_BANK));
1375 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1376 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1377 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1378 NUM_BANKS(ADDR_SURF_4_BANK));
1379
1380 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1381 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1382 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1383 if (reg_offset != 7)
1384 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
a2e73f56
AD		 1385 break;
1386 case CHIP_KABINI:
1387 case CHIP_KAVERI:
1388 case CHIP_MULLINS:
1389 default:
840a20d3
TSD		 1390 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1391 PIPE_CONFIG(ADDR_SURF_P2) |
1392 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1393 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1394 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1395 PIPE_CONFIG(ADDR_SURF_P2) |
1396 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1397 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1398 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1399 PIPE_CONFIG(ADDR_SURF_P2) |
1400 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1401 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1402 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1403 PIPE_CONFIG(ADDR_SURF_P2) |
1404 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1405 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1406 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1407 PIPE_CONFIG(ADDR_SURF_P2) |
1408 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1409 TILE_SPLIT(split_equal_to_row_size));
1410 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1411 PIPE_CONFIG(ADDR_SURF_P2) |
1412 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1413 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1414 PIPE_CONFIG(ADDR_SURF_P2) |
1415 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1416 TILE_SPLIT(split_equal_to_row_size));
1417 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1418 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1419 PIPE_CONFIG(ADDR_SURF_P2));
1420 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1421 PIPE_CONFIG(ADDR_SURF_P2) |
1422 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1423 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1424 PIPE_CONFIG(ADDR_SURF_P2) |
1425 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1426 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1427 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1428 PIPE_CONFIG(ADDR_SURF_P2) |
1429 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1430 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1431 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1432 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1433 PIPE_CONFIG(ADDR_SURF_P2) |
1434 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1435 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1436 PIPE_CONFIG(ADDR_SURF_P2) |
1437 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1438 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1439 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1440 PIPE_CONFIG(ADDR_SURF_P2) |
1441 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1442 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1443 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1444 PIPE_CONFIG(ADDR_SURF_P2) |
1445 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1446 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1447 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1448 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1449 PIPE_CONFIG(ADDR_SURF_P2) |
1450 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1451 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1452 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1453 PIPE_CONFIG(ADDR_SURF_P2) |
1454 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1455 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1456 PIPE_CONFIG(ADDR_SURF_P2) |
1457 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1458 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1459 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1460 PIPE_CONFIG(ADDR_SURF_P2) |
1461 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1462 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1463 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1464 PIPE_CONFIG(ADDR_SURF_P2) |
1465 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1466 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1467 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1468 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1469 PIPE_CONFIG(ADDR_SURF_P2) |
1470 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1471 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1472 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1473 PIPE_CONFIG(ADDR_SURF_P2) |
1474 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1475 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1476 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1477 PIPE_CONFIG(ADDR_SURF_P2) |
1478 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1479 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1480 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1481 PIPE_CONFIG(ADDR_SURF_P2) |
1482 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1483 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1484 PIPE_CONFIG(ADDR_SURF_P2) |
1485 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1486 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1487 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1488 PIPE_CONFIG(ADDR_SURF_P2) |
1489 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1490 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1491 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1492
1493 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1494 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1495 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1496 NUM_BANKS(ADDR_SURF_8_BANK));
1497 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1498 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1499 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1500 NUM_BANKS(ADDR_SURF_8_BANK));
1501 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1502 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1503 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1504 NUM_BANKS(ADDR_SURF_8_BANK));
1505 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1506 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1507 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1508 NUM_BANKS(ADDR_SURF_8_BANK));
1509 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1510 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1511 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1512 NUM_BANKS(ADDR_SURF_8_BANK));
1513 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1514 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1515 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1516 NUM_BANKS(ADDR_SURF_8_BANK));
1517 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1518 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1519 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1520 NUM_BANKS(ADDR_SURF_8_BANK));
1521 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1522 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1523 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1524 NUM_BANKS(ADDR_SURF_16_BANK));
1525 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1526 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1527 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1528 NUM_BANKS(ADDR_SURF_16_BANK));
1529 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1530 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1531 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1532 NUM_BANKS(ADDR_SURF_16_BANK));
1533 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1534 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1535 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1536 NUM_BANKS(ADDR_SURF_16_BANK));
1537 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1538 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1539 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540 NUM_BANKS(ADDR_SURF_16_BANK));
1541 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1542 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1543 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1544 NUM_BANKS(ADDR_SURF_16_BANK));
1545 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1546 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1547 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1548 NUM_BANKS(ADDR_SURF_8_BANK));
a2e73f56 1549
840a20d3
TSD		 1550 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1551 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1552 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1553 if (reg_offset != 7)
1554 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
a2e73f56
AD		 1555 break;
1556 }
1557}
1558
1559/**
1560 * gfx_v7_0_select_se_sh - select which SE, SH to address
1561 *
1562 * @adev: amdgpu_device pointer
1563 * @se_num: shader engine to address
1564 * @sh_num: sh block to address
1565 *
1566 * Select which SE, SH combinations to address. Certain
1567 * registers are instanced per SE or SH. 0xffffffff means
1568 * broadcast to all SEs or SHs (CIK).
1569 */
1570void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num)
1571{
1572 u32 data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK;
1573
1574 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1575 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1576 GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1577 else if (se_num == 0xffffffff)
1578 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1579 (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1580 else if (sh_num == 0xffffffff)
1581 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1582 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1583 else
1584 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1585 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1586 WREG32(mmGRBM_GFX_INDEX, data);
1587}
1588
1589/**
1590 * gfx_v7_0_create_bitmask - create a bitmask
1591 *
1592 * @bit_width: length of the mask
1593 *
1594 * create a variable length bit mask (CIK).
1595 * Returns the bitmask.
1596 */
1597static u32 gfx_v7_0_create_bitmask(u32 bit_width)
1598{
8f8e00c1 1599 return (u32)((1ULL << bit_width) - 1);
a2e73f56
AD		 1600}
1601
1602/**
8f8e00c1 1603 * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
a2e73f56
AD		 1604 *
1605 * @adev: amdgpu_device pointer
a2e73f56 1606 *
8f8e00c1
AD		 1607 * Calculates the bitmask of enabled RBs (CIK).
1608 * Returns the enabled RB bitmask.
a2e73f56 1609 */
8f8e00c1 1610static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
a2e73f56
AD		 1611{
1612 u32 data, mask;
1613
1614 data = RREG32(mmCC_RB_BACKEND_DISABLE);
a2e73f56
AD		 1615 data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1616
8f8e00c1 1617 data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
a2e73f56
AD		 1618 data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1619
8f8e00c1
AD		 1620 mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
1621 adev->gfx.config.max_sh_per_se);
a2e73f56 1622
8f8e00c1 1623 return (~data) & mask;
a2e73f56
AD		 1624}
1625
1626/**
1627 * gfx_v7_0_setup_rb - setup the RBs on the asic
1628 *
1629 * @adev: amdgpu_device pointer
1630 * @se_num: number of SEs (shader engines) for the asic
1631 * @sh_per_se: number of SH blocks per SE for the asic
a2e73f56
AD		 1632 *
1633 * Configures per-SE/SH RB registers (CIK).
1634 */
8f8e00c1 1635static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
a2e73f56
AD		 1636{
1637 int i, j;
aac1e3ca 1638 u32 data;
8f8e00c1 1639 u32 active_rbs = 0;
6157bd7a
FC		 1640 u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1641 adev->gfx.config.max_sh_per_se;
a2e73f56
AD		 1642
1643 mutex_lock(&adev->grbm_idx_mutex);
8f8e00c1
AD		 1644 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1645 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
a2e73f56 1646 gfx_v7_0_select_se_sh(adev, i, j);
8f8e00c1 1647 data = gfx_v7_0_get_rb_active_bitmap(adev);
6157bd7a
FC		 1648 active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1649 rb_bitmap_width_per_sh);
a2e73f56
AD		 1650 }
1651 }
1652 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1653 mutex_unlock(&adev->grbm_idx_mutex);
1654
8f8e00c1 1655 adev->gfx.config.backend_enable_mask = active_rbs;
aac1e3ca 1656 adev->gfx.config.num_rbs = hweight32(active_rbs);
a2e73f56
AD		 1657}
1658
cd06bf68
BG		 1659/**
1660 * gmc_v7_0_init_compute_vmid - gart enable
1661 *
1662 * @rdev: amdgpu_device pointer
1663 *
1664 * Initialize compute vmid sh_mem registers
1665 *
1666 */
1667#define DEFAULT_SH_MEM_BASES (0x6000)
1668#define FIRST_COMPUTE_VMID (8)
1669#define LAST_COMPUTE_VMID (16)
1670static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1671{
1672 int i;
1673 uint32_t sh_mem_config;
1674 uint32_t sh_mem_bases;
1675
1676 /*
1677 * Configure apertures:
1678 * LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB)
1679 * Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB)
1680 * GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB)
1681 */
1682 sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1683 sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1684 SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1685 sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1686 mutex_lock(&adev->srbm_mutex);
1687 for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1688 cik_srbm_select(adev, 0, 0, 0, i);
1689 /* CP and shaders */
1690 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1691 WREG32(mmSH_MEM_APE1_BASE, 1);
1692 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1693 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1694 }
1695 cik_srbm_select(adev, 0, 0, 0, 0);
1696 mutex_unlock(&adev->srbm_mutex);
1697}
1698
a2e73f56
AD		 1699/**
1700 * gfx_v7_0_gpu_init - setup the 3D engine
1701 *
1702 * @adev: amdgpu_device pointer
1703 *
1704 * Configures the 3D engine and tiling configuration
1705 * registers so that the 3D engine is usable.
1706 */
1707static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1708{
d93f3ca7 1709 u32 tmp, sh_mem_cfg;
a2e73f56
AD		 1710 int i;
1711
a2e73f56
AD		 1712 WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1713
d93f3ca7
AD		 1714 WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1715 WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1716 WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
a2e73f56
AD		 1717
1718 gfx_v7_0_tiling_mode_table_init(adev);
1719
8f8e00c1 1720 gfx_v7_0_setup_rb(adev);
a2e73f56
AD		 1721
1722 /* set HW defaults for 3D engine */
1723 WREG32(mmCP_MEQ_THRESHOLDS,
d93f3ca7
AD		 1724 (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1725 (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
a2e73f56
AD		 1726
1727 mutex_lock(&adev->grbm_idx_mutex);
1728 /*
1729 * making sure that the following register writes will be broadcasted
1730 * to all the shaders
1731 */
1732 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1733
1734 /* XXX SH_MEM regs */
1735 /* where to put LDS, scratch, GPUVM in FSA64 space */
d93f3ca7 1736 sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
74a5d165
JX		 1737 SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1738
a2e73f56
AD		 1739 mutex_lock(&adev->srbm_mutex);
1740 for (i = 0; i < 16; i++) {
1741 cik_srbm_select(adev, 0, 0, 0, i);
1742 /* CP and shaders */
74a5d165 1743 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
a2e73f56
AD		 1744 WREG32(mmSH_MEM_APE1_BASE, 1);
1745 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1746 WREG32(mmSH_MEM_BASES, 0);
1747 }
1748 cik_srbm_select(adev, 0, 0, 0, 0);
1749 mutex_unlock(&adev->srbm_mutex);
1750
cd06bf68
BG		 1751 gmc_v7_0_init_compute_vmid(adev);
1752
a2e73f56
AD		 1753 WREG32(mmSX_DEBUG_1, 0x20);
1754
1755 WREG32(mmTA_CNTL_AUX, 0x00010000);
1756
1757 tmp = RREG32(mmSPI_CONFIG_CNTL);
1758 tmp |= 0x03000000;
1759 WREG32(mmSPI_CONFIG_CNTL, tmp);
1760
1761 WREG32(mmSQ_CONFIG, 1);
1762
1763 WREG32(mmDB_DEBUG, 0);
1764
1765 tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1766 tmp |= 0x00000400;
1767 WREG32(mmDB_DEBUG2, tmp);
1768
1769 tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1770 tmp |= 0x00020200;
1771 WREG32(mmDB_DEBUG3, tmp);
1772
1773 tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1774 tmp |= 0x00018208;
1775 WREG32(mmCB_HW_CONTROL, tmp);
1776
1777 WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1778
1779 WREG32(mmPA_SC_FIFO_SIZE,
1780 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1781 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1782 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1783 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1784
1785 WREG32(mmVGT_NUM_INSTANCES, 1);
1786
1787 WREG32(mmCP_PERFMON_CNTL, 0);
1788
1789 WREG32(mmSQ_CONFIG, 0);
1790
1791 WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1792 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1793 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1794
1795 WREG32(mmVGT_CACHE_INVALIDATION,
1796 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1797 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1798
1799 WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1800 WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
1801
1802 WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
1803 (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
1804 WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
1805 mutex_unlock(&adev->grbm_idx_mutex);
1806
1807 udelay(50);
1808}
1809
1810/*
1811 * GPU scratch registers helpers function.
1812 */
1813/**
1814 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
1815 *
1816 * @adev: amdgpu_device pointer
1817 *
1818 * Set up the number and offset of the CP scratch registers.
1819 * NOTE: use of CP scratch registers is a legacy inferface and
1820 * is not used by default on newer asics (r6xx+). On newer asics,
1821 * memory buffers are used for fences rather than scratch regs.
1822 */
1823static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
1824{
1825 int i;
1826
1827 adev->gfx.scratch.num_reg = 7;
1828 adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
1829 for (i = 0; i < adev->gfx.scratch.num_reg; i++) {
1830 adev->gfx.scratch.free[i] = true;
1831 adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i;
1832 }
1833}
1834
1835/**
1836 * gfx_v7_0_ring_test_ring - basic gfx ring test
1837 *
1838 * @adev: amdgpu_device pointer
1839 * @ring: amdgpu_ring structure holding ring information
1840 *
1841 * Allocate a scratch register and write to it using the gfx ring (CIK).
1842 * Provides a basic gfx ring test to verify that the ring is working.
1843 * Used by gfx_v7_0_cp_gfx_resume();
1844 * Returns 0 on success, error on failure.
1845 */
1846static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
1847{
1848 struct amdgpu_device *adev = ring->adev;
1849 uint32_t scratch;
1850 uint32_t tmp = 0;
1851 unsigned i;
1852 int r;
1853
1854 r = amdgpu_gfx_scratch_get(adev, &scratch);
1855 if (r) {
1856 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
1857 return r;
1858 }
1859 WREG32(scratch, 0xCAFEDEAD);
a27de35c 1860 r = amdgpu_ring_alloc(ring, 3);
a2e73f56
AD		 1861 if (r) {
1862 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
1863 amdgpu_gfx_scratch_free(adev, scratch);
1864 return r;
1865 }
1866 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
1867 amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
1868 amdgpu_ring_write(ring, 0xDEADBEEF);
a27de35c 1869 amdgpu_ring_commit(ring);
a2e73f56
AD		 1870
1871 for (i = 0; i < adev->usec_timeout; i++) {
1872 tmp = RREG32(scratch);
1873 if (tmp == 0xDEADBEEF)
1874 break;
1875 DRM_UDELAY(1);
1876 }
1877 if (i < adev->usec_timeout) {
1878 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
1879 } else {
1880 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
1881 ring->idx, scratch, tmp);
1882 r = -EINVAL;
1883 }
1884 amdgpu_gfx_scratch_free(adev, scratch);
1885 return r;
1886}
1887
1888/**
d2edb07b 1889 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
a2e73f56
AD		 1890 *
1891 * @adev: amdgpu_device pointer
1892 * @ridx: amdgpu ring index
1893 *
1894 * Emits an hdp flush on the cp.
1895 */
d2edb07b 1896static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
a2e73f56
AD		 1897{
1898 u32 ref_and_mask;
d9b5327a 1899 int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
a2e73f56
AD		 1900
1901 if (ring->type == AMDGPU_RING_TYPE_COMPUTE) {
1902 switch (ring->me) {
1903 case 1:
1904 ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
1905 break;
1906 case 2:
1907 ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
1908 break;
1909 default:
1910 return;
1911 }
1912 } else {
1913 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
1914 }
1915
1916 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
1917 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
1918 WAIT_REG_MEM_FUNCTION(3) | /* == */
d9b5327a 1919 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
a2e73f56
AD		 1920 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
1921 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
1922 amdgpu_ring_write(ring, ref_and_mask);
1923 amdgpu_ring_write(ring, ref_and_mask);
1924 amdgpu_ring_write(ring, 0x20); /* poll interval */
1925}
1926
1927/**
1928 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
1929 *
1930 * @adev: amdgpu_device pointer
1931 * @fence: amdgpu fence object
1932 *
1933 * Emits a fence sequnce number on the gfx ring and flushes
1934 * GPU caches.
1935 */
1936static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
890ee23f 1937 u64 seq, unsigned flags)
a2e73f56 1938{
890ee23f
CZ		 1939 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1940 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
a2e73f56
AD		 1941 /* Workaround for cache flush problems. First send a dummy EOP
1942 * event down the pipe with seq one below.
1943 */
1944 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1945 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1946 EOP_TC_ACTION_EN |
1947 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1948 EVENT_INDEX(5)));
1949 amdgpu_ring_write(ring, addr & 0xfffffffc);
1950 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1951 DATA_SEL(1) | INT_SEL(0));
1952 amdgpu_ring_write(ring, lower_32_bits(seq - 1));
1953 amdgpu_ring_write(ring, upper_32_bits(seq - 1));
1954
1955 /* Then send the real EOP event down the pipe. */
1956 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1957 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1958 EOP_TC_ACTION_EN |
1959 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1960 EVENT_INDEX(5)));
1961 amdgpu_ring_write(ring, addr & 0xfffffffc);
1962 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
890ee23f 1963 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
a2e73f56
AD		 1964 amdgpu_ring_write(ring, lower_32_bits(seq));
1965 amdgpu_ring_write(ring, upper_32_bits(seq));
1966}
1967
1968/**
1969 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
1970 *
1971 * @adev: amdgpu_device pointer
1972 * @fence: amdgpu fence object
1973 *
1974 * Emits a fence sequnce number on the compute ring and flushes
1975 * GPU caches.
1976 */
1977static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
1978 u64 addr, u64 seq,
890ee23f 1979 unsigned flags)
a2e73f56 1980{
890ee23f
CZ		 1981 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1982 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
1983
a2e73f56
AD		 1984 /* RELEASE_MEM - flush caches, send int */
1985 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
1986 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1987 EOP_TC_ACTION_EN |
1988 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1989 EVENT_INDEX(5)));
890ee23f 1990 amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
a2e73f56
AD		 1991 amdgpu_ring_write(ring, addr & 0xfffffffc);
1992 amdgpu_ring_write(ring, upper_32_bits(addr));
1993 amdgpu_ring_write(ring, lower_32_bits(seq));
1994 amdgpu_ring_write(ring, upper_32_bits(seq));
1995}
1996
a2e73f56
AD		 1997/*
1998 * IB stuff
1999 */
2000/**
2001 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2002 *
2003 * @ring: amdgpu_ring structure holding ring information
2004 * @ib: amdgpu indirect buffer object
2005 *
2006 * Emits an DE (drawing engine) or CE (constant engine) IB
2007 * on the gfx ring. IBs are usually generated by userspace
2008 * acceleration drivers and submitted to the kernel for
2009 * sheduling on the ring. This function schedules the IB
2010 * on the gfx ring for execution by the GPU.
2011 */
93323131 2012static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
a2e73f56
AD		 2013 struct amdgpu_ib *ib)
2014{
3cb485f3 2015 bool need_ctx_switch = ring->current_ctx != ib->ctx;
a2e73f56
AD		 2016 u32 header, control = 0;
2017 u32 next_rptr = ring->wptr + 5;
aa2bdb24
JZ		 2018
2019 /* drop the CE preamble IB for the same context */
93323131 2020 if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
aa2bdb24
JZ		 2021 return;
2022
93323131 2023 if (need_ctx_switch)
a2e73f56
AD		 2024 next_rptr += 2;
2025
2026 next_rptr += 4;
2027 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2028 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2029 amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2030 amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2031 amdgpu_ring_write(ring, next_rptr);
2032
a2e73f56 2033 /* insert SWITCH_BUFFER packet before first IB in the ring frame */
93323131 2034 if (need_ctx_switch) {
a2e73f56
AD		 2035 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2036 amdgpu_ring_write(ring, 0);
a2e73f56
AD		 2037 }
2038
de807f81 2039 if (ib->flags & AMDGPU_IB_FLAG_CE)
a2e73f56
AD		 2040 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2041 else
2042 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2043
4ff37a83 2044 control |= ib->length_dw | (ib->vm_id << 24);
a2e73f56
AD		 2045
2046 amdgpu_ring_write(ring, header);
2047 amdgpu_ring_write(ring,
2048#ifdef __BIG_ENDIAN
2049 (2 << 0) |
2050#endif
2051 (ib->gpu_addr & 0xFFFFFFFC));
2052 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2053 amdgpu_ring_write(ring, control);
2054}
2055
93323131 2056static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2057 struct amdgpu_ib *ib)
2058{
2059 u32 header, control = 0;
2060 u32 next_rptr = ring->wptr + 5;
2061
2062 control |= INDIRECT_BUFFER_VALID;
2063 next_rptr += 4;
2064 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2065 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2066 amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2067 amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2068 amdgpu_ring_write(ring, next_rptr);
2069
2070 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2071
4ff37a83 2072 control |= ib->length_dw | (ib->vm_id << 24);
93323131 2073
2074 amdgpu_ring_write(ring, header);
2075 amdgpu_ring_write(ring,
2076#ifdef __BIG_ENDIAN
2077 (2 << 0) |
2078#endif
2079 (ib->gpu_addr & 0xFFFFFFFC));
2080 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2081 amdgpu_ring_write(ring, control);
2082}
2083
a2e73f56
AD		 2084/**
2085 * gfx_v7_0_ring_test_ib - basic ring IB test
2086 *
2087 * @ring: amdgpu_ring structure holding ring information
2088 *
2089 * Allocate an IB and execute it on the gfx ring (CIK).
2090 * Provides a basic gfx ring test to verify that IBs are working.
2091 * Returns 0 on success, error on failure.
2092 */
2093static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring)
2094{
2095 struct amdgpu_device *adev = ring->adev;
2096 struct amdgpu_ib ib;
1763552e 2097 struct fence *f = NULL;
a2e73f56
AD		 2098 uint32_t scratch;
2099 uint32_t tmp = 0;
2100 unsigned i;
2101 int r;
2102
2103 r = amdgpu_gfx_scratch_get(adev, &scratch);
2104 if (r) {
2105 DRM_ERROR("amdgpu: failed to get scratch reg (%d).\n", r);
2106 return r;
2107 }
2108 WREG32(scratch, 0xCAFEDEAD);
b203dd95 2109 memset(&ib, 0, sizeof(ib));
b07c60c0 2110 r = amdgpu_ib_get(adev, NULL, 256, &ib);
a2e73f56
AD		 2111 if (r) {
2112 DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
42d13693 2113 goto err1;
a2e73f56
AD		 2114 }
2115 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2116 ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2117 ib.ptr[2] = 0xDEADBEEF;
2118 ib.length_dw = 3;
42d13693 2119
e86f9cee
CK		 2120 r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
2121 NULL, &f);
42d13693
CZ		 2122 if (r)
2123 goto err2;
2124
1763552e 2125 r = fence_wait(f, false);
a2e73f56
AD		 2126 if (r) {
2127 DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
42d13693 2128 goto err2;
a2e73f56
AD		 2129 }
2130 for (i = 0; i < adev->usec_timeout; i++) {
2131 tmp = RREG32(scratch);
2132 if (tmp == 0xDEADBEEF)
2133 break;
2134 DRM_UDELAY(1);
2135 }
2136 if (i < adev->usec_timeout) {
2137 DRM_INFO("ib test on ring %d succeeded in %u usecs\n",
42d13693
CZ		 2138 ring->idx, i);
2139 goto err2;
a2e73f56
AD		 2140 } else {
2141 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2142 scratch, tmp);
2143 r = -EINVAL;
2144 }
42d13693
CZ		 2145
2146err2:
281b4223 2147 fence_put(f);
a2e73f56 2148 amdgpu_ib_free(adev, &ib);
42d13693
CZ		 2149err1:
2150 amdgpu_gfx_scratch_free(adev, scratch);
a2e73f56
AD		 2151 return r;
2152}
2153
2154/*
2155 * CP.
2156 * On CIK, gfx and compute now have independant command processors.
2157 *
2158 * GFX
2159 * Gfx consists of a single ring and can process both gfx jobs and
2160 * compute jobs. The gfx CP consists of three microengines (ME):
2161 * PFP - Pre-Fetch Parser
2162 * ME - Micro Engine
2163 * CE - Constant Engine
2164 * The PFP and ME make up what is considered the Drawing Engine (DE).
2165 * The CE is an asynchronous engine used for updating buffer desciptors
2166 * used by the DE so that they can be loaded into cache in parallel
2167 * while the DE is processing state update packets.
2168 *
2169 * Compute
2170 * The compute CP consists of two microengines (ME):
2171 * MEC1 - Compute MicroEngine 1
2172 * MEC2 - Compute MicroEngine 2
2173 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2174 * The queues are exposed to userspace and are programmed directly
2175 * by the compute runtime.
2176 */
2177/**
2178 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2179 *
2180 * @adev: amdgpu_device pointer
2181 * @enable: enable or disable the MEs
2182 *
2183 * Halts or unhalts the gfx MEs.
2184 */
2185static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2186{
2187 int i;
2188
2189 if (enable) {
2190 WREG32(mmCP_ME_CNTL, 0);
2191 } else {
2192 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2193 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2194 adev->gfx.gfx_ring[i].ready = false;
2195 }
2196 udelay(50);
2197}
2198
2199/**
2200 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2201 *
2202 * @adev: amdgpu_device pointer
2203 *
2204 * Loads the gfx PFP, ME, and CE ucode.
2205 * Returns 0 for success, -EINVAL if the ucode is not available.
2206 */
2207static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2208{
2209 const struct gfx_firmware_header_v1_0 *pfp_hdr;
2210 const struct gfx_firmware_header_v1_0 *ce_hdr;
2211 const struct gfx_firmware_header_v1_0 *me_hdr;
2212 const __le32 *fw_data;
2213 unsigned i, fw_size;
2214
2215 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2216 return -EINVAL;
2217
2218 pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2219 ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2220 me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2221
2222 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2223 amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2224 amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2225 adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2226 adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2227 adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
02558a00
KW		 2228 adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2229 adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2230 adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
a2e73f56
AD		 2231
2232 gfx_v7_0_cp_gfx_enable(adev, false);
2233
2234 /* PFP */
2235 fw_data = (const __le32 *)
2236 (adev->gfx.pfp_fw->data +
2237 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2238 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2239 WREG32(mmCP_PFP_UCODE_ADDR, 0);
2240 for (i = 0; i < fw_size; i++)
2241 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2242 WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2243
2244 /* CE */
2245 fw_data = (const __le32 *)
2246 (adev->gfx.ce_fw->data +
2247 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2248 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2249 WREG32(mmCP_CE_UCODE_ADDR, 0);
2250 for (i = 0; i < fw_size; i++)
2251 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2252 WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2253
2254 /* ME */
2255 fw_data = (const __le32 *)
2256 (adev->gfx.me_fw->data +
2257 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2258 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2259 WREG32(mmCP_ME_RAM_WADDR, 0);
2260 for (i = 0; i < fw_size; i++)
2261 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2262 WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2263
2264 return 0;
2265}
2266
2267/**
2268 * gfx_v7_0_cp_gfx_start - start the gfx ring
2269 *
2270 * @adev: amdgpu_device pointer
2271 *
2272 * Enables the ring and loads the clear state context and other
2273 * packets required to init the ring.
2274 * Returns 0 for success, error for failure.
2275 */
2276static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2277{
2278 struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2279 const struct cs_section_def *sect = NULL;
2280 const struct cs_extent_def *ext = NULL;
2281 int r, i;
2282
2283 /* init the CP */
2284 WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2285 WREG32(mmCP_ENDIAN_SWAP, 0);
2286 WREG32(mmCP_DEVICE_ID, 1);
2287
2288 gfx_v7_0_cp_gfx_enable(adev, true);
2289
a27de35c 2290 r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
a2e73f56
AD		 2291 if (r) {
2292 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2293 return r;
2294 }
2295
2296 /* init the CE partitions. CE only used for gfx on CIK */
2297 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2298 amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2299 amdgpu_ring_write(ring, 0x8000);
2300 amdgpu_ring_write(ring, 0x8000);
2301
2302 /* clear state buffer */
2303 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2304 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2305
2306 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2307 amdgpu_ring_write(ring, 0x80000000);
2308 amdgpu_ring_write(ring, 0x80000000);
2309
2310 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2311 for (ext = sect->section; ext->extent != NULL; ++ext) {
2312 if (sect->id == SECT_CONTEXT) {
2313 amdgpu_ring_write(ring,
2314 PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2315 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2316 for (i = 0; i < ext->reg_count; i++)
2317 amdgpu_ring_write(ring, ext->extent[i]);
2318 }
2319 }
2320 }
2321
2322 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2323 amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2324 switch (adev->asic_type) {
2325 case CHIP_BONAIRE:
2326 amdgpu_ring_write(ring, 0x16000012);
2327 amdgpu_ring_write(ring, 0x00000000);
2328 break;
2329 case CHIP_KAVERI:
2330 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2331 amdgpu_ring_write(ring, 0x00000000);
2332 break;
2333 case CHIP_KABINI:
2334 case CHIP_MULLINS:
2335 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2336 amdgpu_ring_write(ring, 0x00000000);
2337 break;
2338 case CHIP_HAWAII:
2339 amdgpu_ring_write(ring, 0x3a00161a);
2340 amdgpu_ring_write(ring, 0x0000002e);
2341 break;
2342 default:
2343 amdgpu_ring_write(ring, 0x00000000);
2344 amdgpu_ring_write(ring, 0x00000000);
2345 break;
2346 }
2347
2348 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2349 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2350
2351 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2352 amdgpu_ring_write(ring, 0);
2353
2354 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2355 amdgpu_ring_write(ring, 0x00000316);
2356 amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2357 amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2358
a27de35c 2359 amdgpu_ring_commit(ring);
a2e73f56
AD		 2360
2361 return 0;
2362}
2363
2364/**
2365 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2366 *
2367 * @adev: amdgpu_device pointer
2368 *
2369 * Program the location and size of the gfx ring buffer
2370 * and test it to make sure it's working.
2371 * Returns 0 for success, error for failure.
2372 */
2373static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2374{
2375 struct amdgpu_ring *ring;
2376 u32 tmp;
2377 u32 rb_bufsz;
2378 u64 rb_addr, rptr_addr;
2379 int r;
2380
2381 WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2382 if (adev->asic_type != CHIP_HAWAII)
2383 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2384
2385 /* Set the write pointer delay */
2386 WREG32(mmCP_RB_WPTR_DELAY, 0);
2387
2388 /* set the RB to use vmid 0 */
2389 WREG32(mmCP_RB_VMID, 0);
2390
2391 WREG32(mmSCRATCH_ADDR, 0);
2392
2393 /* ring 0 - compute and gfx */
2394 /* Set ring buffer size */
2395 ring = &adev->gfx.gfx_ring[0];
2396 rb_bufsz = order_base_2(ring->ring_size / 8);
2397 tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2398#ifdef __BIG_ENDIAN
454fc95e 2399 tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
a2e73f56
AD		 2400#endif
2401 WREG32(mmCP_RB0_CNTL, tmp);
2402
2403 /* Initialize the ring buffer's read and write pointers */
2404 WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2405 ring->wptr = 0;
2406 WREG32(mmCP_RB0_WPTR, ring->wptr);
2407
2408 /* set the wb address wether it's enabled or not */
2409 rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2410 WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2411 WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2412
2413 /* scratch register shadowing is no longer supported */
2414 WREG32(mmSCRATCH_UMSK, 0);
2415
2416 mdelay(1);
2417 WREG32(mmCP_RB0_CNTL, tmp);
2418
2419 rb_addr = ring->gpu_addr >> 8;
2420 WREG32(mmCP_RB0_BASE, rb_addr);
2421 WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2422
2423 /* start the ring */
2424 gfx_v7_0_cp_gfx_start(adev);
2425 ring->ready = true;
2426 r = amdgpu_ring_test_ring(ring);
2427 if (r) {
2428 ring->ready = false;
2429 return r;
2430 }
2431
2432 return 0;
2433}
2434
2435static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
2436{
7edd6b2f 2437 return ring->adev->wb.wb[ring->rptr_offs];
a2e73f56
AD		 2438}
2439
2440static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2441{
2442 struct amdgpu_device *adev = ring->adev;
a2e73f56 2443
7edd6b2f 2444 return RREG32(mmCP_RB0_WPTR);
a2e73f56
AD		 2445}
2446
2447static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2448{
2449 struct amdgpu_device *adev = ring->adev;
2450
2451 WREG32(mmCP_RB0_WPTR, ring->wptr);
2452 (void)RREG32(mmCP_RB0_WPTR);
2453}
2454
2455static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
2456{
7edd6b2f 2457 return ring->adev->wb.wb[ring->rptr_offs];
a2e73f56
AD		 2458}
2459
2460static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2461{
a2e73f56 2462 /* XXX check if swapping is necessary on BE */
7edd6b2f 2463 return ring->adev->wb.wb[ring->wptr_offs];
a2e73f56
AD		 2464}
2465
2466static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2467{
2468 struct amdgpu_device *adev = ring->adev;
2469
2470 /* XXX check if swapping is necessary on BE */
2471 adev->wb.wb[ring->wptr_offs] = ring->wptr;
2472 WDOORBELL32(ring->doorbell_index, ring->wptr);
2473}
2474
2475/**
2476 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2477 *
2478 * @adev: amdgpu_device pointer
2479 * @enable: enable or disable the MEs
2480 *
2481 * Halts or unhalts the compute MEs.
2482 */
2483static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2484{
2485 int i;
2486
2487 if (enable) {
2488 WREG32(mmCP_MEC_CNTL, 0);
2489 } else {
2490 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2491 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2492 adev->gfx.compute_ring[i].ready = false;
2493 }
2494 udelay(50);
2495}
2496
2497/**
2498 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2499 *
2500 * @adev: amdgpu_device pointer
2501 *
2502 * Loads the compute MEC1&2 ucode.
2503 * Returns 0 for success, -EINVAL if the ucode is not available.
2504 */
2505static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2506{
2507 const struct gfx_firmware_header_v1_0 *mec_hdr;
2508 const __le32 *fw_data;
2509 unsigned i, fw_size;
2510
2511 if (!adev->gfx.mec_fw)
2512 return -EINVAL;
2513
2514 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2515 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2516 adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
351643d7
JZ		 2517 adev->gfx.mec_feature_version = le32_to_cpu(
2518 mec_hdr->ucode_feature_version);
a2e73f56
AD		 2519
2520 gfx_v7_0_cp_compute_enable(adev, false);
2521
2522 /* MEC1 */
2523 fw_data = (const __le32 *)
2524 (adev->gfx.mec_fw->data +
2525 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2526 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2527 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2528 for (i = 0; i < fw_size; i++)
2529 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2530 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2531
2532 if (adev->asic_type == CHIP_KAVERI) {
2533 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2534
2535 if (!adev->gfx.mec2_fw)
2536 return -EINVAL;
2537
2538 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2539 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2540 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
351643d7
JZ		 2541 adev->gfx.mec2_feature_version = le32_to_cpu(
2542 mec2_hdr->ucode_feature_version);
a2e73f56
AD		 2543
2544 /* MEC2 */
2545 fw_data = (const __le32 *)
2546 (adev->gfx.mec2_fw->data +
2547 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2548 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2549 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2550 for (i = 0; i < fw_size; i++)
2551 WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2552 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2553 }
2554
2555 return 0;
2556}
2557
a2e73f56
AD		 2558/**
2559 * gfx_v7_0_cp_compute_fini - stop the compute queues
2560 *
2561 * @adev: amdgpu_device pointer
2562 *
2563 * Stop the compute queues and tear down the driver queue
2564 * info.
2565 */
2566static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2567{
2568 int i, r;
2569
2570 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2571 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2572
2573 if (ring->mqd_obj) {
2574 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2575 if (unlikely(r != 0))
2576 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2577
2578 amdgpu_bo_unpin(ring->mqd_obj);
2579 amdgpu_bo_unreserve(ring->mqd_obj);
2580
2581 amdgpu_bo_unref(&ring->mqd_obj);
2582 ring->mqd_obj = NULL;
2583 }
2584 }
2585}
2586
2587static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2588{
2589 int r;
2590
2591 if (adev->gfx.mec.hpd_eop_obj) {
2592 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2593 if (unlikely(r != 0))
2594 dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2595 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2596 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2597
2598 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2599 adev->gfx.mec.hpd_eop_obj = NULL;
2600 }
2601}
2602
2603#define MEC_HPD_SIZE 2048
2604
2605static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2606{
2607 int r;
2608 u32 *hpd;
2609
2610 /*
2611 * KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2612 * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2613 * Nonetheless, we assign only 1 pipe because all other pipes will
2614 * be handled by KFD
2615 */
2616 adev->gfx.mec.num_mec = 1;
2617 adev->gfx.mec.num_pipe = 1;
2618 adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2619
2620 if (adev->gfx.mec.hpd_eop_obj == NULL) {
2621 r = amdgpu_bo_create(adev,
2622 adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2623 PAGE_SIZE, true,
72d7668b 2624 AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
a2e73f56
AD		 2625 &adev->gfx.mec.hpd_eop_obj);
2626 if (r) {
2627 dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2628 return r;
2629 }
2630 }
2631
2632 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2633 if (unlikely(r != 0)) {
2634 gfx_v7_0_mec_fini(adev);
2635 return r;
2636 }
2637 r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2638 &adev->gfx.mec.hpd_eop_gpu_addr);
2639 if (r) {
2640 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2641 gfx_v7_0_mec_fini(adev);
2642 return r;
2643 }
2644 r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2645 if (r) {
2646 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2647 gfx_v7_0_mec_fini(adev);
2648 return r;
2649 }
2650
2651 /* clear memory. Not sure if this is required or not */
2652 memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2653
2654 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2655 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2656
2657 return 0;
2658}
2659
2660struct hqd_registers
2661{
2662 u32 cp_mqd_base_addr;
2663 u32 cp_mqd_base_addr_hi;
2664 u32 cp_hqd_active;
2665 u32 cp_hqd_vmid;
2666 u32 cp_hqd_persistent_state;
2667 u32 cp_hqd_pipe_priority;
2668 u32 cp_hqd_queue_priority;
2669 u32 cp_hqd_quantum;
2670 u32 cp_hqd_pq_base;
2671 u32 cp_hqd_pq_base_hi;
2672 u32 cp_hqd_pq_rptr;
2673 u32 cp_hqd_pq_rptr_report_addr;
2674 u32 cp_hqd_pq_rptr_report_addr_hi;
2675 u32 cp_hqd_pq_wptr_poll_addr;
2676 u32 cp_hqd_pq_wptr_poll_addr_hi;
2677 u32 cp_hqd_pq_doorbell_control;
2678 u32 cp_hqd_pq_wptr;
2679 u32 cp_hqd_pq_control;
2680 u32 cp_hqd_ib_base_addr;
2681 u32 cp_hqd_ib_base_addr_hi;
2682 u32 cp_hqd_ib_rptr;
2683 u32 cp_hqd_ib_control;
2684 u32 cp_hqd_iq_timer;
2685 u32 cp_hqd_iq_rptr;
2686 u32 cp_hqd_dequeue_request;
2687 u32 cp_hqd_dma_offload;
2688 u32 cp_hqd_sema_cmd;
2689 u32 cp_hqd_msg_type;
2690 u32 cp_hqd_atomic0_preop_lo;
2691 u32 cp_hqd_atomic0_preop_hi;
2692 u32 cp_hqd_atomic1_preop_lo;
2693 u32 cp_hqd_atomic1_preop_hi;
2694 u32 cp_hqd_hq_scheduler0;
2695 u32 cp_hqd_hq_scheduler1;
2696 u32 cp_mqd_control;
2697};
2698
2699struct bonaire_mqd
2700{
2701 u32 header;
2702 u32 dispatch_initiator;
2703 u32 dimensions[3];
2704 u32 start_idx[3];
2705 u32 num_threads[3];
2706 u32 pipeline_stat_enable;
2707 u32 perf_counter_enable;
2708 u32 pgm[2];
2709 u32 tba[2];
2710 u32 tma[2];
2711 u32 pgm_rsrc[2];
2712 u32 vmid;
2713 u32 resource_limits;
2714 u32 static_thread_mgmt01[2];
2715 u32 tmp_ring_size;
2716 u32 static_thread_mgmt23[2];
2717 u32 restart[3];
2718 u32 thread_trace_enable;
2719 u32 reserved1;
2720 u32 user_data[16];
2721 u32 vgtcs_invoke_count[2];
2722 struct hqd_registers queue_state;
2723 u32 dequeue_cntr;
2724 u32 interrupt_queue[64];
2725};
2726
2727/**
2728 * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2729 *
2730 * @adev: amdgpu_device pointer
2731 *
2732 * Program the compute queues and test them to make sure they
2733 * are working.
2734 * Returns 0 for success, error for failure.
2735 */
2736static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2737{
2738 int r, i, j;
2739 u32 tmp;
2740 bool use_doorbell = true;
2741 u64 hqd_gpu_addr;
2742 u64 mqd_gpu_addr;
2743 u64 eop_gpu_addr;
2744 u64 wb_gpu_addr;
2745 u32 *buf;
2746 struct bonaire_mqd *mqd;
2747
6e9821b2 2748 gfx_v7_0_cp_compute_enable(adev, true);
a2e73f56
AD		 2749
2750 /* fix up chicken bits */
2751 tmp = RREG32(mmCP_CPF_DEBUG);
2752 tmp |= (1 << 23);
2753 WREG32(mmCP_CPF_DEBUG, tmp);
2754
2755 /* init the pipes */
2756 mutex_lock(&adev->srbm_mutex);
2757 for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2758 int me = (i < 4) ? 1 : 2;
2759 int pipe = (i < 4) ? i : (i - 4);
2760
2761 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2762
2763 cik_srbm_select(adev, me, pipe, 0, 0);
2764
2765 /* write the EOP addr */
2766 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2767 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2768
2769 /* set the VMID assigned */
2770 WREG32(mmCP_HPD_EOP_VMID, 0);
2771
2772 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2773 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2774 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2775 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2776 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2777 }
2778 cik_srbm_select(adev, 0, 0, 0, 0);
2779 mutex_unlock(&adev->srbm_mutex);
2780
2781 /* init the queues. Just two for now. */
2782 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2783 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2784
2785 if (ring->mqd_obj == NULL) {
2786 r = amdgpu_bo_create(adev,
2787 sizeof(struct bonaire_mqd),
2788 PAGE_SIZE, true,
72d7668b 2789 AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
a2e73f56
AD		 2790 &ring->mqd_obj);
2791 if (r) {
2792 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2793 return r;
2794 }
2795 }
2796
2797 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2798 if (unlikely(r != 0)) {
2799 gfx_v7_0_cp_compute_fini(adev);
2800 return r;
2801 }
2802 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2803 &mqd_gpu_addr);
2804 if (r) {
2805 dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2806 gfx_v7_0_cp_compute_fini(adev);
2807 return r;
2808 }
2809 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
2810 if (r) {
2811 dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
2812 gfx_v7_0_cp_compute_fini(adev);
2813 return r;
2814 }
2815
2816 /* init the mqd struct */
2817 memset(buf, 0, sizeof(struct bonaire_mqd));
2818
2819 mqd = (struct bonaire_mqd *)buf;
2820 mqd->header = 0xC0310800;
2821 mqd->static_thread_mgmt01[0] = 0xffffffff;
2822 mqd->static_thread_mgmt01[1] = 0xffffffff;
2823 mqd->static_thread_mgmt23[0] = 0xffffffff;
2824 mqd->static_thread_mgmt23[1] = 0xffffffff;
2825
2826 mutex_lock(&adev->srbm_mutex);
2827 cik_srbm_select(adev, ring->me,
2828 ring->pipe,
2829 ring->queue, 0);
2830
2831 /* disable wptr polling */
2832 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
2833 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
2834 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
2835
2836 /* enable doorbell? */
2837 mqd->queue_state.cp_hqd_pq_doorbell_control =
2838 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2839 if (use_doorbell)
2840 mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2841 else
2842 mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2843 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2844 mqd->queue_state.cp_hqd_pq_doorbell_control);
2845
2846 /* disable the queue if it's active */
2847 mqd->queue_state.cp_hqd_dequeue_request = 0;
2848 mqd->queue_state.cp_hqd_pq_rptr = 0;
2849 mqd->queue_state.cp_hqd_pq_wptr= 0;
2850 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2851 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2852 for (j = 0; j < adev->usec_timeout; j++) {
2853 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2854 break;
2855 udelay(1);
2856 }
2857 WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
2858 WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
2859 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2860 }
2861
2862 /* set the pointer to the MQD */
2863 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
2864 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2865 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
2866 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
2867 /* set MQD vmid to 0 */
2868 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2869 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2870 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
2871
2872 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2873 hqd_gpu_addr = ring->gpu_addr >> 8;
2874 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
2875 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2876 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
2877 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
2878
2879 /* set up the HQD, this is similar to CP_RB0_CNTL */
2880 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2881 mqd->queue_state.cp_hqd_pq_control &=
2882 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2883 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2884
2885 mqd->queue_state.cp_hqd_pq_control |=
2886 order_base_2(ring->ring_size / 8);
2887 mqd->queue_state.cp_hqd_pq_control |=
2888 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2889#ifdef __BIG_ENDIAN
454fc95e
AD		 2890 mqd->queue_state.cp_hqd_pq_control |=
2891 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
a2e73f56
AD		 2892#endif
2893 mqd->queue_state.cp_hqd_pq_control &=
2894 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2895 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2896 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2897 mqd->queue_state.cp_hqd_pq_control |=
2898 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2899 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2900 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
2901
2902 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2903 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2904 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
2905 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2906 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
2907 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
2908 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
2909
2910 /* set the wb address wether it's enabled or not */
2911 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2912 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
2913 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
2914 upper_32_bits(wb_gpu_addr) & 0xffff;
2915 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
2916 mqd->queue_state.cp_hqd_pq_rptr_report_addr);
2917 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
2918 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
2919
2920 /* enable the doorbell if requested */
2921 if (use_doorbell) {
2922 mqd->queue_state.cp_hqd_pq_doorbell_control =
2923 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2924 mqd->queue_state.cp_hqd_pq_doorbell_control &=
2925 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2926 mqd->queue_state.cp_hqd_pq_doorbell_control |=
2927 (ring->doorbell_index <<
2928 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2929 mqd->queue_state.cp_hqd_pq_doorbell_control |=
2930 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2931 mqd->queue_state.cp_hqd_pq_doorbell_control &=
2932 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2933 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2934
2935 } else {
2936 mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
2937 }
2938 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2939 mqd->queue_state.cp_hqd_pq_doorbell_control);
2940
2941 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2942 ring->wptr = 0;
2943 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
2944 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2945 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2946
2947 /* set the vmid for the queue */
2948 mqd->queue_state.cp_hqd_vmid = 0;
2949 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
2950
2951 /* activate the queue */
2952 mqd->queue_state.cp_hqd_active = 1;
2953 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
2954
2955 cik_srbm_select(adev, 0, 0, 0, 0);
2956 mutex_unlock(&adev->srbm_mutex);
2957
2958 amdgpu_bo_kunmap(ring->mqd_obj);
2959 amdgpu_bo_unreserve(ring->mqd_obj);
2960
2961 ring->ready = true;
2962 r = amdgpu_ring_test_ring(ring);
2963 if (r)
2964 ring->ready = false;
2965 }
2966
2967 return 0;
2968}
2969
2970static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
2971{
2972 gfx_v7_0_cp_gfx_enable(adev, enable);
2973 gfx_v7_0_cp_compute_enable(adev, enable);
2974}
2975
2976static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
2977{
2978 int r;
2979
2980 r = gfx_v7_0_cp_gfx_load_microcode(adev);
2981 if (r)
2982 return r;
2983 r = gfx_v7_0_cp_compute_load_microcode(adev);
2984 if (r)
2985 return r;
2986
2987 return 0;
2988}
2989
2990static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
2991 bool enable)
2992{
2993 u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
2994
2995 if (enable)
2996 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
2997 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
2998 else
2999 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3000 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3001 WREG32(mmCP_INT_CNTL_RING0, tmp);
3002}
3003
3004static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3005{
3006 int r;
3007
3008 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3009
3010 r = gfx_v7_0_cp_load_microcode(adev);
3011 if (r)
3012 return r;
3013
3014 r = gfx_v7_0_cp_gfx_resume(adev);
3015 if (r)
3016 return r;
3017 r = gfx_v7_0_cp_compute_resume(adev);
3018 if (r)
3019 return r;
3020
3021 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3022
3023 return 0;
3024}
3025
a2e73f56
AD		 3026/*
3027 * vm
3028 * VMID 0 is the physical GPU addresses as used by the kernel.
3029 * VMIDs 1-15 are used for userspace clients and are handled
3030 * by the amdgpu vm/hsa code.
3031 */
3032/**
3033 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3034 *
3035 * @adev: amdgpu_device pointer
3036 *
3037 * Update the page table base and flush the VM TLB
3038 * using the CP (CIK).
3039 */
3040static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3041 unsigned vm_id, uint64_t pd_addr)
3042{
3043 int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
feebe91a
CK		 3044 uint32_t seq = ring->fence_drv.sync_seq;
3045 uint64_t addr = ring->fence_drv.gpu_addr;
3046
3047 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3048 amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3049 WAIT_REG_MEM_FUNCTION(3) | /* equal */
3050 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
3051 amdgpu_ring_write(ring, addr & 0xfffffffc);
3052 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3053 amdgpu_ring_write(ring, seq);
3054 amdgpu_ring_write(ring, 0xffffffff);
3055 amdgpu_ring_write(ring, 4); /* poll interval */
3056
5c3422b0 3057 if (usepfp) {
3058 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3059 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3060 amdgpu_ring_write(ring, 0);
3061 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3062 amdgpu_ring_write(ring, 0);
3063 }
a2e73f56
AD		 3064
3065 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3066 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3067 WRITE_DATA_DST_SEL(0)));
3068 if (vm_id < 8) {
3069 amdgpu_ring_write(ring,
3070 (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3071 } else {
3072 amdgpu_ring_write(ring,
3073 (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3074 }
3075 amdgpu_ring_write(ring, 0);
3076 amdgpu_ring_write(ring, pd_addr >> 12);
3077
a2e73f56
AD		 3078 /* bits 0-15 are the VM contexts0-15 */
3079 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3080 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3081 WRITE_DATA_DST_SEL(0)));
3082 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3083 amdgpu_ring_write(ring, 0);
3084 amdgpu_ring_write(ring, 1 << vm_id);
3085
3086 /* wait for the invalidate to complete */
3087 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3088 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3089 WAIT_REG_MEM_FUNCTION(0) | /* always */
3090 WAIT_REG_MEM_ENGINE(0))); /* me */
3091 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3092 amdgpu_ring_write(ring, 0);
3093 amdgpu_ring_write(ring, 0); /* ref */
3094 amdgpu_ring_write(ring, 0); /* mask */
3095 amdgpu_ring_write(ring, 0x20); /* poll interval */
3096
3097 /* compute doesn't have PFP */
3098 if (usepfp) {
3099 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3100 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3101 amdgpu_ring_write(ring, 0x0);
3102
3103 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
5c3422b0 3104 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3105 amdgpu_ring_write(ring, 0);
3106 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3107 amdgpu_ring_write(ring, 0);
a2e73f56
AD		 3108 }
3109}
3110
3111/*
3112 * RLC
3113 * The RLC is a multi-purpose microengine that handles a
3114 * variety of functions.
3115 */
3116static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3117{
3118 int r;
3119
3120 /* save restore block */
3121 if (adev->gfx.rlc.save_restore_obj) {
3122 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3123 if (unlikely(r != 0))
3124 dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3125 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3126 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3127
3128 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3129 adev->gfx.rlc.save_restore_obj = NULL;
3130 }
3131
3132 /* clear state block */
3133 if (adev->gfx.rlc.clear_state_obj) {
3134 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3135 if (unlikely(r != 0))
3136 dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3137 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3138 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3139
3140 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3141 adev->gfx.rlc.clear_state_obj = NULL;
3142 }
3143
3144 /* clear state block */
3145 if (adev->gfx.rlc.cp_table_obj) {
3146 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3147 if (unlikely(r != 0))
3148 dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3149 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3150 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3151
3152 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3153 adev->gfx.rlc.cp_table_obj = NULL;
3154 }
3155}
3156
3157static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3158{
3159 const u32 *src_ptr;
3160 volatile u32 *dst_ptr;
3161 u32 dws, i;
3162 const struct cs_section_def *cs_data;
3163 int r;
3164
3165 /* allocate rlc buffers */
2f7d10b3 3166 if (adev->flags & AMD_IS_APU) {
a2e73f56
AD		 3167 if (adev->asic_type == CHIP_KAVERI) {
3168 adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3169 adev->gfx.rlc.reg_list_size =
3170 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3171 } else {
3172 adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3173 adev->gfx.rlc.reg_list_size =
3174 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3175 }
3176 }
3177 adev->gfx.rlc.cs_data = ci_cs_data;
3178 adev->gfx.rlc.cp_table_size = CP_ME_TABLE_SIZE * 5 * 4;
3179
3180 src_ptr = adev->gfx.rlc.reg_list;
3181 dws = adev->gfx.rlc.reg_list_size;
3182 dws += (5 * 16) + 48 + 48 + 64;
3183
3184 cs_data = adev->gfx.rlc.cs_data;
3185
3186 if (src_ptr) {
3187 /* save restore block */
3188 if (adev->gfx.rlc.save_restore_obj == NULL) {
3189 r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
857d913d
AD		 3190 AMDGPU_GEM_DOMAIN_VRAM,
3191 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
72d7668b
CK		 3192 NULL, NULL,
3193 &adev->gfx.rlc.save_restore_obj);
a2e73f56
AD		 3194 if (r) {
3195 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3196 return r;
3197 }
3198 }
3199
3200 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3201 if (unlikely(r != 0)) {
3202 gfx_v7_0_rlc_fini(adev);
3203 return r;
3204 }
3205 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3206 &adev->gfx.rlc.save_restore_gpu_addr);
3207 if (r) {
3208 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3209 dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3210 gfx_v7_0_rlc_fini(adev);
3211 return r;
3212 }
3213
3214 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3215 if (r) {
3216 dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3217 gfx_v7_0_rlc_fini(adev);
3218 return r;
3219 }
3220 /* write the sr buffer */
3221 dst_ptr = adev->gfx.rlc.sr_ptr;
3222 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3223 dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3224 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3225 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3226 }
3227
3228 if (cs_data) {
3229 /* clear state block */
3230 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3231
3232 if (adev->gfx.rlc.clear_state_obj == NULL) {
3233 r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
857d913d
AD		 3234 AMDGPU_GEM_DOMAIN_VRAM,
3235 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
72d7668b
CK		 3236 NULL, NULL,
3237 &adev->gfx.rlc.clear_state_obj);
a2e73f56
AD		 3238 if (r) {
3239 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3240 gfx_v7_0_rlc_fini(adev);
3241 return r;
3242 }
3243 }
3244 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3245 if (unlikely(r != 0)) {
3246 gfx_v7_0_rlc_fini(adev);
3247 return r;
3248 }
3249 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3250 &adev->gfx.rlc.clear_state_gpu_addr);
3251 if (r) {
3252 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3253 dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3254 gfx_v7_0_rlc_fini(adev);
3255 return r;
3256 }
3257
3258 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3259 if (r) {
3260 dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3261 gfx_v7_0_rlc_fini(adev);
3262 return r;
3263 }
3264 /* set up the cs buffer */
3265 dst_ptr = adev->gfx.rlc.cs_ptr;
3266 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3267 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3268 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3269 }
3270
3271 if (adev->gfx.rlc.cp_table_size) {
3272 if (adev->gfx.rlc.cp_table_obj == NULL) {
3273 r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
857d913d
AD		 3274 AMDGPU_GEM_DOMAIN_VRAM,
3275 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
72d7668b
CK		 3276 NULL, NULL,
3277 &adev->gfx.rlc.cp_table_obj);
a2e73f56
AD		 3278 if (r) {
3279 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3280 gfx_v7_0_rlc_fini(adev);
3281 return r;
3282 }
3283 }
3284
3285 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3286 if (unlikely(r != 0)) {
3287 dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3288 gfx_v7_0_rlc_fini(adev);
3289 return r;
3290 }
3291 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3292 &adev->gfx.rlc.cp_table_gpu_addr);
3293 if (r) {
3294 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3295 dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3296 gfx_v7_0_rlc_fini(adev);
3297 return r;
3298 }
3299 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3300 if (r) {
3301 dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3302 gfx_v7_0_rlc_fini(adev);
3303 return r;
3304 }
3305
3306 gfx_v7_0_init_cp_pg_table(adev);
3307
3308 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3309 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3310
3311 }
3312
3313 return 0;
3314}
3315
3316static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3317{
3318 u32 tmp;
3319
3320 tmp = RREG32(mmRLC_LB_CNTL);
3321 if (enable)
3322 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3323 else
3324 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3325 WREG32(mmRLC_LB_CNTL, tmp);
3326}
3327
3328static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3329{
3330 u32 i, j, k;
3331 u32 mask;
3332
3333 mutex_lock(&adev->grbm_idx_mutex);
3334 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3335 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3336 gfx_v7_0_select_se_sh(adev, i, j);
3337 for (k = 0; k < adev->usec_timeout; k++) {
3338 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3339 break;
3340 udelay(1);
3341 }
3342 }
3343 }
3344 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3345 mutex_unlock(&adev->grbm_idx_mutex);
3346
3347 mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3348 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3349 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3350 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3351 for (k = 0; k < adev->usec_timeout; k++) {
3352 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3353 break;
3354 udelay(1);
3355 }
3356}
3357
3358static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3359{
3360 u32 tmp;
3361
3362 tmp = RREG32(mmRLC_CNTL);
3363 if (tmp != rlc)
3364 WREG32(mmRLC_CNTL, rlc);
3365}
3366
3367static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3368{
3369 u32 data, orig;
3370
3371 orig = data = RREG32(mmRLC_CNTL);
3372
3373 if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3374 u32 i;
3375
3376 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3377 WREG32(mmRLC_CNTL, data);
3378
3379 for (i = 0; i < adev->usec_timeout; i++) {
3380 if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3381 break;
3382 udelay(1);
3383 }
3384
3385 gfx_v7_0_wait_for_rlc_serdes(adev);
3386 }
3387
3388 return orig;
3389}
3390
3391void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3392{
3393 u32 tmp, i, mask;
3394
3395 tmp = 0x1 | (1 << 1);
3396 WREG32(mmRLC_GPR_REG2, tmp);
3397
3398 mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3399 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3400 for (i = 0; i < adev->usec_timeout; i++) {
3401 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3402 break;
3403 udelay(1);
3404 }
3405
3406 for (i = 0; i < adev->usec_timeout; i++) {
3407 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3408 break;
3409 udelay(1);
3410 }
3411}
3412
3413void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3414{
3415 u32 tmp;
3416
3417 tmp = 0x1 | (0 << 1);
3418 WREG32(mmRLC_GPR_REG2, tmp);
3419}
3420
3421/**
3422 * gfx_v7_0_rlc_stop - stop the RLC ME
3423 *
3424 * @adev: amdgpu_device pointer
3425 *
3426 * Halt the RLC ME (MicroEngine) (CIK).
3427 */
3428void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3429{
3430 WREG32(mmRLC_CNTL, 0);
3431
3432 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3433
3434 gfx_v7_0_wait_for_rlc_serdes(adev);
3435}
3436
3437/**
3438 * gfx_v7_0_rlc_start - start the RLC ME
3439 *
3440 * @adev: amdgpu_device pointer
3441 *
3442 * Unhalt the RLC ME (MicroEngine) (CIK).
3443 */
3444static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3445{
3446 WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3447
3448 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3449
3450 udelay(50);
3451}
3452
3453static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3454{
3455 u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3456
3457 tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3458 WREG32(mmGRBM_SOFT_RESET, tmp);
3459 udelay(50);
3460 tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3461 WREG32(mmGRBM_SOFT_RESET, tmp);
3462 udelay(50);
3463}
3464
3465/**
3466 * gfx_v7_0_rlc_resume - setup the RLC hw
3467 *
3468 * @adev: amdgpu_device pointer
3469 *
3470 * Initialize the RLC registers, load the ucode,
3471 * and start the RLC (CIK).
3472 * Returns 0 for success, -EINVAL if the ucode is not available.
3473 */
3474static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3475{
3476 const struct rlc_firmware_header_v1_0 *hdr;
3477 const __le32 *fw_data;
3478 unsigned i, fw_size;
3479 u32 tmp;
3480
3481 if (!adev->gfx.rlc_fw)
3482 return -EINVAL;
3483
3484 hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3485 amdgpu_ucode_print_rlc_hdr(&hdr->header);
3486 adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
351643d7
JZ		 3487 adev->gfx.rlc_feature_version = le32_to_cpu(
3488 hdr->ucode_feature_version);
a2e73f56
AD		 3489
3490 gfx_v7_0_rlc_stop(adev);
3491
3492 /* disable CG */
3493 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3494 WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3495
3496 gfx_v7_0_rlc_reset(adev);
3497
3498 gfx_v7_0_init_pg(adev);
3499
3500 WREG32(mmRLC_LB_CNTR_INIT, 0);
3501 WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3502
3503 mutex_lock(&adev->grbm_idx_mutex);
3504 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3505 WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3506 WREG32(mmRLC_LB_PARAMS, 0x00600408);
3507 WREG32(mmRLC_LB_CNTL, 0x80000004);
3508 mutex_unlock(&adev->grbm_idx_mutex);
3509
3510 WREG32(mmRLC_MC_CNTL, 0);
3511 WREG32(mmRLC_UCODE_CNTL, 0);
3512
3513 fw_data = (const __le32 *)
3514 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3515 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3516 WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3517 for (i = 0; i < fw_size; i++)
3518 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3519 WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3520
3521 /* XXX - find out what chips support lbpw */
3522 gfx_v7_0_enable_lbpw(adev, false);
3523
3524 if (adev->asic_type == CHIP_BONAIRE)
3525 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3526
3527 gfx_v7_0_rlc_start(adev);
3528
3529 return 0;
3530}
3531
3532static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3533{
3534 u32 data, orig, tmp, tmp2;
3535
3536 orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3537
e3b04bc7 3538 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
a2e73f56
AD		 3539 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3540
3541 tmp = gfx_v7_0_halt_rlc(adev);
3542
3543 mutex_lock(&adev->grbm_idx_mutex);
3544 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3545 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3546 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3547 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3548 RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3549 RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3550 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3551 mutex_unlock(&adev->grbm_idx_mutex);
3552
3553 gfx_v7_0_update_rlc(adev, tmp);
3554
3555 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3556 } else {
3557 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3558
3559 RREG32(mmCB_CGTT_SCLK_CTRL);
3560 RREG32(mmCB_CGTT_SCLK_CTRL);
3561 RREG32(mmCB_CGTT_SCLK_CTRL);
3562 RREG32(mmCB_CGTT_SCLK_CTRL);
3563
3564 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3565 }
3566
3567 if (orig != data)
3568 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3569
3570}
3571
3572static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3573{
3574 u32 data, orig, tmp = 0;
3575
e3b04bc7
AD		 3576 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3577 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3578 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
a2e73f56
AD		 3579 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3580 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3581 if (orig != data)
3582 WREG32(mmCP_MEM_SLP_CNTL, data);
3583 }
3584 }
3585
3586 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3587 data |= 0x00000001;
3588 data &= 0xfffffffd;
3589 if (orig != data)
3590 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3591
3592 tmp = gfx_v7_0_halt_rlc(adev);
3593
3594 mutex_lock(&adev->grbm_idx_mutex);
3595 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3596 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3597 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3598 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3599 RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3600 WREG32(mmRLC_SERDES_WR_CTRL, data);
3601 mutex_unlock(&adev->grbm_idx_mutex);
3602
3603 gfx_v7_0_update_rlc(adev, tmp);
3604
e3b04bc7 3605 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
a2e73f56
AD		 3606 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3607 data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3608 data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3609 data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3610 data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
e3b04bc7
AD		 3611 if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3612 (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
a2e73f56
AD		 3613 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3614 data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3615 data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3616 data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3617 if (orig != data)
3618 WREG32(mmCGTS_SM_CTRL_REG, data);
3619 }
3620 } else {
3621 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3622 data |= 0x00000003;
3623 if (orig != data)
3624 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3625
3626 data = RREG32(mmRLC_MEM_SLP_CNTL);
3627 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3628 data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3629 WREG32(mmRLC_MEM_SLP_CNTL, data);
3630 }
3631
3632 data = RREG32(mmCP_MEM_SLP_CNTL);
3633 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3634 data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3635 WREG32(mmCP_MEM_SLP_CNTL, data);
3636 }
3637
3638 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3639 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3640 if (orig != data)
3641 WREG32(mmCGTS_SM_CTRL_REG, data);
3642
3643 tmp = gfx_v7_0_halt_rlc(adev);
3644
3645 mutex_lock(&adev->grbm_idx_mutex);
3646 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3647 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3648 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3649 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3650 WREG32(mmRLC_SERDES_WR_CTRL, data);
3651 mutex_unlock(&adev->grbm_idx_mutex);
3652
3653 gfx_v7_0_update_rlc(adev, tmp);
3654 }
3655}
3656
3657static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3658 bool enable)
3659{
3660 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3661 /* order matters! */
3662 if (enable) {
3663 gfx_v7_0_enable_mgcg(adev, true);
3664 gfx_v7_0_enable_cgcg(adev, true);
3665 } else {
3666 gfx_v7_0_enable_cgcg(adev, false);
3667 gfx_v7_0_enable_mgcg(adev, false);
3668 }
3669 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3670}
3671
3672static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3673 bool enable)
3674{
3675 u32 data, orig;
3676
3677 orig = data = RREG32(mmRLC_PG_CNTL);
e3b04bc7 3678 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
a2e73f56
AD		 3679 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3680 else
3681 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3682 if (orig != data)
3683 WREG32(mmRLC_PG_CNTL, data);
3684}
3685
3686static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3687 bool enable)
3688{
3689 u32 data, orig;
3690
3691 orig = data = RREG32(mmRLC_PG_CNTL);
e3b04bc7 3692 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
a2e73f56
AD		 3693 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3694 else
3695 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3696 if (orig != data)
3697 WREG32(mmRLC_PG_CNTL, data);
3698}
3699
3700static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3701{
3702 u32 data, orig;
3703
3704 orig = data = RREG32(mmRLC_PG_CNTL);
e3b04bc7 3705 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
a2e73f56
AD		 3706 data &= ~0x8000;
3707 else
3708 data |= 0x8000;
3709 if (orig != data)
3710 WREG32(mmRLC_PG_CNTL, data);
3711}
3712
3713static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3714{
3715 u32 data, orig;
3716
3717 orig = data = RREG32(mmRLC_PG_CNTL);
e3b04bc7 3718 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
a2e73f56
AD		 3719 data &= ~0x2000;
3720 else
3721 data |= 0x2000;
3722 if (orig != data)
3723 WREG32(mmRLC_PG_CNTL, data);
3724}
3725
3726static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3727{
3728 const __le32 *fw_data;
3729 volatile u32 *dst_ptr;
3730 int me, i, max_me = 4;
3731 u32 bo_offset = 0;
3732 u32 table_offset, table_size;
3733
3734 if (adev->asic_type == CHIP_KAVERI)
3735 max_me = 5;
3736
3737 if (adev->gfx.rlc.cp_table_ptr == NULL)
3738 return;
3739
3740 /* write the cp table buffer */
3741 dst_ptr = adev->gfx.rlc.cp_table_ptr;
3742 for (me = 0; me < max_me; me++) {
3743 if (me == 0) {
3744 const struct gfx_firmware_header_v1_0 *hdr =
3745 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3746 fw_data = (const __le32 *)
3747 (adev->gfx.ce_fw->data +
3748 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3749 table_offset = le32_to_cpu(hdr->jt_offset);
3750 table_size = le32_to_cpu(hdr->jt_size);
3751 } else if (me == 1) {
3752 const struct gfx_firmware_header_v1_0 *hdr =
3753 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3754 fw_data = (const __le32 *)
3755 (adev->gfx.pfp_fw->data +
3756 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3757 table_offset = le32_to_cpu(hdr->jt_offset);
3758 table_size = le32_to_cpu(hdr->jt_size);
3759 } else if (me == 2) {
3760 const struct gfx_firmware_header_v1_0 *hdr =
3761 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3762 fw_data = (const __le32 *)
3763 (adev->gfx.me_fw->data +
3764 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3765 table_offset = le32_to_cpu(hdr->jt_offset);
3766 table_size = le32_to_cpu(hdr->jt_size);
3767 } else if (me == 3) {
3768 const struct gfx_firmware_header_v1_0 *hdr =
3769 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3770 fw_data = (const __le32 *)
3771 (adev->gfx.mec_fw->data +
3772 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3773 table_offset = le32_to_cpu(hdr->jt_offset);
3774 table_size = le32_to_cpu(hdr->jt_size);
3775 } else {
3776 const struct gfx_firmware_header_v1_0 *hdr =
3777 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3778 fw_data = (const __le32 *)
3779 (adev->gfx.mec2_fw->data +
3780 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3781 table_offset = le32_to_cpu(hdr->jt_offset);
3782 table_size = le32_to_cpu(hdr->jt_size);
3783 }
3784
3785 for (i = 0; i < table_size; i ++) {
3786 dst_ptr[bo_offset + i] =
3787 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3788 }
3789
3790 bo_offset += table_size;
3791 }
3792}
3793
3794static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3795 bool enable)
3796{
3797 u32 data, orig;
3798
e3b04bc7 3799 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
a2e73f56
AD		 3800 orig = data = RREG32(mmRLC_PG_CNTL);
3801 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3802 if (orig != data)
3803 WREG32(mmRLC_PG_CNTL, data);
3804
3805 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3806 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3807 if (orig != data)
3808 WREG32(mmRLC_AUTO_PG_CTRL, data);
3809 } else {
3810 orig = data = RREG32(mmRLC_PG_CNTL);
3811 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3812 if (orig != data)
3813 WREG32(mmRLC_PG_CNTL, data);
3814
3815 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3816 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3817 if (orig != data)
3818 WREG32(mmRLC_AUTO_PG_CTRL, data);
3819
3820 data = RREG32(mmDB_RENDER_CONTROL);
3821 }
3822}
3823
8f8e00c1 3824static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
a2e73f56 3825{
8f8e00c1 3826 u32 data, mask;
a2e73f56 3827
8f8e00c1
AD		 3828 data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3829 data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
a2e73f56 3830
8f8e00c1
AD		 3831 data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3832 data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
a2e73f56 3833
6157bd7a 3834 mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
a2e73f56 3835
8f8e00c1 3836 return (~data) & mask;
a2e73f56
AD		 3837}
3838
3839static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3840{
3841 uint32_t tmp, active_cu_number;
3842 struct amdgpu_cu_info cu_info;
3843
3844 gfx_v7_0_get_cu_info(adev, &cu_info);
3845 tmp = cu_info.ao_cu_mask;
3846 active_cu_number = cu_info.number;
3847
3848 WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, tmp);
3849
3850 tmp = RREG32(mmRLC_MAX_PG_CU);
3851 tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3852 tmp |= (active_cu_number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3853 WREG32(mmRLC_MAX_PG_CU, tmp);
3854}
3855
3856static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3857 bool enable)
3858{
3859 u32 data, orig;
3860
3861 orig = data = RREG32(mmRLC_PG_CNTL);
e3b04bc7 3862 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
a2e73f56
AD		 3863 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3864 else
3865 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3866 if (orig != data)
3867 WREG32(mmRLC_PG_CNTL, data);
3868}
3869
3870static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3871 bool enable)
3872{
3873 u32 data, orig;
3874
3875 orig = data = RREG32(mmRLC_PG_CNTL);
e3b04bc7 3876 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
a2e73f56
AD		 3877 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3878 else
3879 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3880 if (orig != data)
3881 WREG32(mmRLC_PG_CNTL, data);
3882}
3883
3884#define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3885#define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D
3886
3887static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3888{
3889 u32 data, orig;
3890 u32 i;
3891
3892 if (adev->gfx.rlc.cs_data) {
3893 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3894 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3895 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3896 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3897 } else {
3898 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3899 for (i = 0; i < 3; i++)
3900 WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3901 }
3902 if (adev->gfx.rlc.reg_list) {
3903 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3904 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3905 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3906 }
3907
3908 orig = data = RREG32(mmRLC_PG_CNTL);
3909 data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3910 if (orig != data)
3911 WREG32(mmRLC_PG_CNTL, data);
3912
3913 WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3914 WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3915
3916 data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3917 data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3918 data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3919 WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3920
3921 data = 0x10101010;
3922 WREG32(mmRLC_PG_DELAY, data);
3923
3924 data = RREG32(mmRLC_PG_DELAY_2);
3925 data &= ~0xff;
3926 data |= 0x3;
3927 WREG32(mmRLC_PG_DELAY_2, data);
3928
3929 data = RREG32(mmRLC_AUTO_PG_CTRL);
3930 data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3931 data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3932 WREG32(mmRLC_AUTO_PG_CTRL, data);
3933
3934}
3935
3936static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3937{
3938 gfx_v7_0_enable_gfx_cgpg(adev, enable);
3939 gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3940 gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3941}
3942
3943static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3944{
3945 u32 count = 0;
3946 const struct cs_section_def *sect = NULL;
3947 const struct cs_extent_def *ext = NULL;
3948
3949 if (adev->gfx.rlc.cs_data == NULL)
3950 return 0;
3951
3952 /* begin clear state */
3953 count += 2;
3954 /* context control state */
3955 count += 3;
3956
3957 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3958 for (ext = sect->section; ext->extent != NULL; ++ext) {
3959 if (sect->id == SECT_CONTEXT)
3960 count += 2 + ext->reg_count;
3961 else
3962 return 0;
3963 }
3964 }
3965 /* pa_sc_raster_config/pa_sc_raster_config1 */
3966 count += 4;
3967 /* end clear state */
3968 count += 2;
3969 /* clear state */
3970 count += 2;
3971
3972 return count;
3973}
3974
3975static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3976 volatile u32 *buffer)
3977{
3978 u32 count = 0, i;
3979 const struct cs_section_def *sect = NULL;
3980 const struct cs_extent_def *ext = NULL;
3981
3982 if (adev->gfx.rlc.cs_data == NULL)
3983 return;
3984 if (buffer == NULL)
3985 return;
3986
3987 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3988 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3989
3990 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3991 buffer[count++] = cpu_to_le32(0x80000000);
3992 buffer[count++] = cpu_to_le32(0x80000000);
3993
3994 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3995 for (ext = sect->section; ext->extent != NULL; ++ext) {
3996 if (sect->id == SECT_CONTEXT) {
3997 buffer[count++] =
3998 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
3999 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4000 for (i = 0; i < ext->reg_count; i++)
4001 buffer[count++] = cpu_to_le32(ext->extent[i]);
4002 } else {
4003 return;
4004 }
4005 }
4006 }
4007
4008 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4009 buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4010 switch (adev->asic_type) {
4011 case CHIP_BONAIRE:
4012 buffer[count++] = cpu_to_le32(0x16000012);
4013 buffer[count++] = cpu_to_le32(0x00000000);
4014 break;
4015 case CHIP_KAVERI:
4016 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4017 buffer[count++] = cpu_to_le32(0x00000000);
4018 break;
4019 case CHIP_KABINI:
4020 case CHIP_MULLINS:
4021 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4022 buffer[count++] = cpu_to_le32(0x00000000);
4023 break;
4024 case CHIP_HAWAII:
4025 buffer[count++] = cpu_to_le32(0x3a00161a);
4026 buffer[count++] = cpu_to_le32(0x0000002e);
4027 break;
4028 default:
4029 buffer[count++] = cpu_to_le32(0x00000000);
4030 buffer[count++] = cpu_to_le32(0x00000000);
4031 break;
4032 }
4033
4034 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4035 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4036
4037 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4038 buffer[count++] = cpu_to_le32(0);
4039}
4040
4041static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4042{
e3b04bc7
AD		 4043 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4044 AMD_PG_SUPPORT_GFX_SMG |
4045 AMD_PG_SUPPORT_GFX_DMG |
4046 AMD_PG_SUPPORT_CP |
4047 AMD_PG_SUPPORT_GDS |
4048 AMD_PG_SUPPORT_RLC_SMU_HS)) {
a2e73f56
AD		 4049 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4050 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
e3b04bc7 4051 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
a2e73f56
AD		 4052 gfx_v7_0_init_gfx_cgpg(adev);
4053 gfx_v7_0_enable_cp_pg(adev, true);
4054 gfx_v7_0_enable_gds_pg(adev, true);
4055 }
4056 gfx_v7_0_init_ao_cu_mask(adev);
4057 gfx_v7_0_update_gfx_pg(adev, true);
4058 }
4059}
4060
4061static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4062{
e3b04bc7
AD		 4063 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4064 AMD_PG_SUPPORT_GFX_SMG |
4065 AMD_PG_SUPPORT_GFX_DMG |
4066 AMD_PG_SUPPORT_CP |
4067 AMD_PG_SUPPORT_GDS |
4068 AMD_PG_SUPPORT_RLC_SMU_HS)) {
a2e73f56 4069 gfx_v7_0_update_gfx_pg(adev, false);
e3b04bc7 4070 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
a2e73f56
AD		 4071 gfx_v7_0_enable_cp_pg(adev, false);
4072 gfx_v7_0_enable_gds_pg(adev, false);
4073 }
4074 }
4075}
4076
4077/**
4078 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4079 *
4080 * @adev: amdgpu_device pointer
4081 *
4082 * Fetches a GPU clock counter snapshot (SI).
4083 * Returns the 64 bit clock counter snapshot.
4084 */
4085uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4086{
4087 uint64_t clock;
4088
4089 mutex_lock(&adev->gfx.gpu_clock_mutex);
4090 WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4091 clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4092 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4093 mutex_unlock(&adev->gfx.gpu_clock_mutex);
4094 return clock;
4095}
4096
4097static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4098 uint32_t vmid,
4099 uint32_t gds_base, uint32_t gds_size,
4100 uint32_t gws_base, uint32_t gws_size,
4101 uint32_t oa_base, uint32_t oa_size)
4102{
4103 gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4104 gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4105
4106 gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4107 gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4108
4109 oa_base = oa_base >> AMDGPU_OA_SHIFT;
4110 oa_size = oa_size >> AMDGPU_OA_SHIFT;
4111
4112 /* GDS Base */
4113 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4114 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4115 WRITE_DATA_DST_SEL(0)));
4116 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4117 amdgpu_ring_write(ring, 0);
4118 amdgpu_ring_write(ring, gds_base);
4119
4120 /* GDS Size */
4121 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4122 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4123 WRITE_DATA_DST_SEL(0)));
4124 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4125 amdgpu_ring_write(ring, 0);
4126 amdgpu_ring_write(ring, gds_size);
4127
4128 /* GWS */
4129 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4130 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4131 WRITE_DATA_DST_SEL(0)));
4132 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4133 amdgpu_ring_write(ring, 0);
4134 amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4135
4136 /* OA */
4137 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4138 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4139 WRITE_DATA_DST_SEL(0)));
4140 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4141 amdgpu_ring_write(ring, 0);
4142 amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4143}
4144
5fc3aeeb 4145static int gfx_v7_0_early_init(void *handle)
a2e73f56 4146{
5fc3aeeb 4147 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4148
4149 adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4150 adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4151 gfx_v7_0_set_ring_funcs(adev);
4152 gfx_v7_0_set_irq_funcs(adev);
4153 gfx_v7_0_set_gds_init(adev);
4154
4155 return 0;
4156}
4157
ef720532
AD		 4158static int gfx_v7_0_late_init(void *handle)
4159{
4160 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4161 int r;
4162
4163 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4164 if (r)
4165 return r;
4166
4167 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4168 if (r)
4169 return r;
4170
4171 return 0;
4172}
4173
d93f3ca7
AD		 4174static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4175{
4176 u32 gb_addr_config;
4177 u32 mc_shared_chmap, mc_arb_ramcfg;
4178 u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4179 u32 tmp;
4180
4181 switch (adev->asic_type) {
4182 case CHIP_BONAIRE:
4183 adev->gfx.config.max_shader_engines = 2;
4184 adev->gfx.config.max_tile_pipes = 4;
4185 adev->gfx.config.max_cu_per_sh = 7;
4186 adev->gfx.config.max_sh_per_se = 1;
4187 adev->gfx.config.max_backends_per_se = 2;
4188 adev->gfx.config.max_texture_channel_caches = 4;
4189 adev->gfx.config.max_gprs = 256;
4190 adev->gfx.config.max_gs_threads = 32;
4191 adev->gfx.config.max_hw_contexts = 8;
4192
4193 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4194 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4195 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4196 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4197 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4198 break;
4199 case CHIP_HAWAII:
4200 adev->gfx.config.max_shader_engines = 4;
4201 adev->gfx.config.max_tile_pipes = 16;
4202 adev->gfx.config.max_cu_per_sh = 11;
4203 adev->gfx.config.max_sh_per_se = 1;
4204 adev->gfx.config.max_backends_per_se = 4;
4205 adev->gfx.config.max_texture_channel_caches = 16;
4206 adev->gfx.config.max_gprs = 256;
4207 adev->gfx.config.max_gs_threads = 32;
4208 adev->gfx.config.max_hw_contexts = 8;
4209
4210 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4211 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4212 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4213 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4214 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4215 break;
4216 case CHIP_KAVERI:
4217 adev->gfx.config.max_shader_engines = 1;
4218 adev->gfx.config.max_tile_pipes = 4;
4219 if ((adev->pdev->device == 0x1304) ||
4220 (adev->pdev->device == 0x1305) ||
4221 (adev->pdev->device == 0x130C) ||
4222 (adev->pdev->device == 0x130F) ||
4223 (adev->pdev->device == 0x1310) ||
4224 (adev->pdev->device == 0x1311) ||
4225 (adev->pdev->device == 0x131C)) {
4226 adev->gfx.config.max_cu_per_sh = 8;
4227 adev->gfx.config.max_backends_per_se = 2;
4228 } else if ((adev->pdev->device == 0x1309) ||
4229 (adev->pdev->device == 0x130A) ||
4230 (adev->pdev->device == 0x130D) ||
4231 (adev->pdev->device == 0x1313) ||
4232 (adev->pdev->device == 0x131D)) {
4233 adev->gfx.config.max_cu_per_sh = 6;
4234 adev->gfx.config.max_backends_per_se = 2;
4235 } else if ((adev->pdev->device == 0x1306) ||
4236 (adev->pdev->device == 0x1307) ||
4237 (adev->pdev->device == 0x130B) ||
4238 (adev->pdev->device == 0x130E) ||
4239 (adev->pdev->device == 0x1315) ||
4240 (adev->pdev->device == 0x131B)) {
4241 adev->gfx.config.max_cu_per_sh = 4;
4242 adev->gfx.config.max_backends_per_se = 1;
4243 } else {
4244 adev->gfx.config.max_cu_per_sh = 3;
4245 adev->gfx.config.max_backends_per_se = 1;
4246 }
4247 adev->gfx.config.max_sh_per_se = 1;
4248 adev->gfx.config.max_texture_channel_caches = 4;
4249 adev->gfx.config.max_gprs = 256;
4250 adev->gfx.config.max_gs_threads = 16;
4251 adev->gfx.config.max_hw_contexts = 8;
4252
4253 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4254 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4255 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4256 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4257 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4258 break;
4259 case CHIP_KABINI:
4260 case CHIP_MULLINS:
4261 default:
4262 adev->gfx.config.max_shader_engines = 1;
4263 adev->gfx.config.max_tile_pipes = 2;
4264 adev->gfx.config.max_cu_per_sh = 2;
4265 adev->gfx.config.max_sh_per_se = 1;
4266 adev->gfx.config.max_backends_per_se = 1;
4267 adev->gfx.config.max_texture_channel_caches = 2;
4268 adev->gfx.config.max_gprs = 256;
4269 adev->gfx.config.max_gs_threads = 16;
4270 adev->gfx.config.max_hw_contexts = 8;
4271
4272 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4273 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4274 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4275 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4276 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4277 break;
4278 }
4279
4280 mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4281 adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4282 mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4283
4284 adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4285 adev->gfx.config.mem_max_burst_length_bytes = 256;
4286 if (adev->flags & AMD_IS_APU) {
4287 /* Get memory bank mapping mode. */
4288 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4289 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4290 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4291
4292 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4293 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4294 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4295
4296 /* Validate settings in case only one DIMM installed. */
4297 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4298 dimm00_addr_map = 0;
4299 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4300 dimm01_addr_map = 0;
4301 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4302 dimm10_addr_map = 0;
4303 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4304 dimm11_addr_map = 0;
4305
4306 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4307 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4308 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4309 adev->gfx.config.mem_row_size_in_kb = 2;
4310 else
4311 adev->gfx.config.mem_row_size_in_kb = 1;
4312 } else {
4313 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4314 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4315 if (adev->gfx.config.mem_row_size_in_kb > 4)
4316 adev->gfx.config.mem_row_size_in_kb = 4;
4317 }
4318 /* XXX use MC settings? */
4319 adev->gfx.config.shader_engine_tile_size = 32;
4320 adev->gfx.config.num_gpus = 1;
4321 adev->gfx.config.multi_gpu_tile_size = 64;
4322
4323 /* fix up row size */
4324 gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4325 switch (adev->gfx.config.mem_row_size_in_kb) {
4326 case 1:
4327 default:
4328 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4329 break;
4330 case 2:
4331 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4332 break;
4333 case 4:
4334 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4335 break;
4336 }
4337 adev->gfx.config.gb_addr_config = gb_addr_config;
4338}
4339
5fc3aeeb 4340static int gfx_v7_0_sw_init(void *handle)
a2e73f56
AD		 4341{
4342 struct amdgpu_ring *ring;
5fc3aeeb 4343 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4344 int i, r;
4345
4346 /* EOP Event */
4347 r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4348 if (r)
4349 return r;
4350
4351 /* Privileged reg */
4352 r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4353 if (r)
4354 return r;
4355
4356 /* Privileged inst */
4357 r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4358 if (r)
4359 return r;
4360
4361 gfx_v7_0_scratch_init(adev);
4362
4363 r = gfx_v7_0_init_microcode(adev);
4364 if (r) {
4365 DRM_ERROR("Failed to load gfx firmware!\n");
4366 return r;
4367 }
4368
4369 r = gfx_v7_0_rlc_init(adev);
4370 if (r) {
4371 DRM_ERROR("Failed to init rlc BOs!\n");
4372 return r;
4373 }
4374
4375 /* allocate mec buffers */
4376 r = gfx_v7_0_mec_init(adev);
4377 if (r) {
4378 DRM_ERROR("Failed to init MEC BOs!\n");
4379 return r;
4380 }
4381
a2e73f56
AD		 4382 for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4383 ring = &adev->gfx.gfx_ring[i];
4384 ring->ring_obj = NULL;
4385 sprintf(ring->name, "gfx");
4386 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4387 PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4388 &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
4389 AMDGPU_RING_TYPE_GFX);
4390 if (r)
4391 return r;
4392 }
4393
4394 /* set up the compute queues */
4395 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4396 unsigned irq_type;
4397
4398 /* max 32 queues per MEC */
4399 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4400 DRM_ERROR("Too many (%d) compute rings!\n", i);
4401 break;
4402 }
4403 ring = &adev->gfx.compute_ring[i];
4404 ring->ring_obj = NULL;
4405 ring->use_doorbell = true;
4406 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4407 ring->me = 1; /* first MEC */
4408 ring->pipe = i / 8;
4409 ring->queue = i % 8;
4410 sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue);
4411 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4412 /* type-2 packets are deprecated on MEC, use type-3 instead */
4413 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4414 PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4415 &adev->gfx.eop_irq, irq_type,
4416 AMDGPU_RING_TYPE_COMPUTE);
4417 if (r)
4418 return r;
4419 }
4420
4421 /* reserve GDS, GWS and OA resource for gfx */
4422 r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
4423 PAGE_SIZE, true,
4424 AMDGPU_GEM_DOMAIN_GDS, 0,
72d7668b 4425 NULL, NULL, &adev->gds.gds_gfx_bo);
a2e73f56
AD		 4426 if (r)
4427 return r;
4428
4429 r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
4430 PAGE_SIZE, true,
4431 AMDGPU_GEM_DOMAIN_GWS, 0,
72d7668b 4432 NULL, NULL, &adev->gds.gws_gfx_bo);
a2e73f56
AD		 4433 if (r)
4434 return r;
4435
4436 r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
4437 PAGE_SIZE, true,
4438 AMDGPU_GEM_DOMAIN_OA, 0,
72d7668b 4439 NULL, NULL, &adev->gds.oa_gfx_bo);
a2e73f56
AD		 4440 if (r)
4441 return r;
4442
d93f3ca7
AD		 4443 adev->gfx.ce_ram_size = 0x8000;
4444
4445 gfx_v7_0_gpu_early_init(adev);
4446
a2e73f56
AD		 4447 return r;
4448}
4449
5fc3aeeb 4450static int gfx_v7_0_sw_fini(void *handle)
a2e73f56
AD		 4451{
4452 int i;
5fc3aeeb 4453 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4454
4455 amdgpu_bo_unref(&adev->gds.oa_gfx_bo);
4456 amdgpu_bo_unref(&adev->gds.gws_gfx_bo);
4457 amdgpu_bo_unref(&adev->gds.gds_gfx_bo);
4458
4459 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4460 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4461 for (i = 0; i < adev->gfx.num_compute_rings; i++)
4462 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4463
a2e73f56
AD		 4464 gfx_v7_0_cp_compute_fini(adev);
4465 gfx_v7_0_rlc_fini(adev);
4466 gfx_v7_0_mec_fini(adev);
4467
4468 return 0;
4469}
4470
5fc3aeeb 4471static int gfx_v7_0_hw_init(void *handle)
a2e73f56
AD		 4472{
4473 int r;
5fc3aeeb 4474 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4475
4476 gfx_v7_0_gpu_init(adev);
4477
4478 /* init rlc */
4479 r = gfx_v7_0_rlc_resume(adev);
4480 if (r)
4481 return r;
4482
4483 r = gfx_v7_0_cp_resume(adev);
4484 if (r)
4485 return r;
4486
4487 return r;
4488}
4489
5fc3aeeb 4490static int gfx_v7_0_hw_fini(void *handle)
a2e73f56 4491{
5fc3aeeb 4492 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4493
ef720532
AD		 4494 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4495 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
a2e73f56
AD		 4496 gfx_v7_0_cp_enable(adev, false);
4497 gfx_v7_0_rlc_stop(adev);
4498 gfx_v7_0_fini_pg(adev);
4499
4500 return 0;
4501}
4502
5fc3aeeb 4503static int gfx_v7_0_suspend(void *handle)
a2e73f56 4504{
5fc3aeeb 4505 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4506
a2e73f56
AD		 4507 return gfx_v7_0_hw_fini(adev);
4508}
4509
5fc3aeeb 4510static int gfx_v7_0_resume(void *handle)
a2e73f56 4511{
5fc3aeeb 4512 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4513
a2e73f56
AD		 4514 return gfx_v7_0_hw_init(adev);
4515}
4516
5fc3aeeb 4517static bool gfx_v7_0_is_idle(void *handle)
a2e73f56 4518{
5fc3aeeb 4519 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4520
a2e73f56
AD		 4521 if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4522 return false;
4523 else
4524 return true;
4525}
4526
5fc3aeeb 4527static int gfx_v7_0_wait_for_idle(void *handle)
a2e73f56
AD		 4528{
4529 unsigned i;
4530 u32 tmp;
5fc3aeeb 4531 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4532
4533 for (i = 0; i < adev->usec_timeout; i++) {
4534 /* read MC_STATUS */
4535 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4536
4537 if (!tmp)
4538 return 0;
4539 udelay(1);
4540 }
4541 return -ETIMEDOUT;
4542}
4543
5fc3aeeb 4544static void gfx_v7_0_print_status(void *handle)
a2e73f56
AD		 4545{
4546 int i;
5fc3aeeb 4547 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4548
4549 dev_info(adev->dev, "GFX 7.x registers\n");
4550 dev_info(adev->dev, " GRBM_STATUS=0x%08X\n",
4551 RREG32(mmGRBM_STATUS));
4552 dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n",
4553 RREG32(mmGRBM_STATUS2));
4554 dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n",
4555 RREG32(mmGRBM_STATUS_SE0));
4556 dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n",
4557 RREG32(mmGRBM_STATUS_SE1));
4558 dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n",
4559 RREG32(mmGRBM_STATUS_SE2));
4560 dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n",
4561 RREG32(mmGRBM_STATUS_SE3));
4562 dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
4563 dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
4564 RREG32(mmCP_STALLED_STAT1));
4565 dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n",
4566 RREG32(mmCP_STALLED_STAT2));
4567 dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n",
4568 RREG32(mmCP_STALLED_STAT3));
4569 dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n",
4570 RREG32(mmCP_CPF_BUSY_STAT));
4571 dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n",
4572 RREG32(mmCP_CPF_STALLED_STAT1));
4573 dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
4574 dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
4575 dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n",
4576 RREG32(mmCP_CPC_STALLED_STAT1));
4577 dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
4578
4579 for (i = 0; i < 32; i++) {
4580 dev_info(adev->dev, " GB_TILE_MODE%d=0x%08X\n",
4581 i, RREG32(mmGB_TILE_MODE0 + (i * 4)));
4582 }
4583 for (i = 0; i < 16; i++) {
4584 dev_info(adev->dev, " GB_MACROTILE_MODE%d=0x%08X\n",
4585 i, RREG32(mmGB_MACROTILE_MODE0 + (i * 4)));
4586 }
4587 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
4588 dev_info(adev->dev, " se: %d\n", i);
4589 gfx_v7_0_select_se_sh(adev, i, 0xffffffff);
4590 dev_info(adev->dev, " PA_SC_RASTER_CONFIG=0x%08X\n",
4591 RREG32(mmPA_SC_RASTER_CONFIG));
4592 dev_info(adev->dev, " PA_SC_RASTER_CONFIG_1=0x%08X\n",
4593 RREG32(mmPA_SC_RASTER_CONFIG_1));
4594 }
4595 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
4596
4597 dev_info(adev->dev, " GB_ADDR_CONFIG=0x%08X\n",
4598 RREG32(mmGB_ADDR_CONFIG));
4599 dev_info(adev->dev, " HDP_ADDR_CONFIG=0x%08X\n",
4600 RREG32(mmHDP_ADDR_CONFIG));
4601 dev_info(adev->dev, " DMIF_ADDR_CALC=0x%08X\n",
4602 RREG32(mmDMIF_ADDR_CALC));
a2e73f56
AD		 4603
4604 dev_info(adev->dev, " CP_MEQ_THRESHOLDS=0x%08X\n",
4605 RREG32(mmCP_MEQ_THRESHOLDS));
4606 dev_info(adev->dev, " SX_DEBUG_1=0x%08X\n",
4607 RREG32(mmSX_DEBUG_1));
4608 dev_info(adev->dev, " TA_CNTL_AUX=0x%08X\n",
4609 RREG32(mmTA_CNTL_AUX));
4610 dev_info(adev->dev, " SPI_CONFIG_CNTL=0x%08X\n",
4611 RREG32(mmSPI_CONFIG_CNTL));
4612 dev_info(adev->dev, " SQ_CONFIG=0x%08X\n",
4613 RREG32(mmSQ_CONFIG));
4614 dev_info(adev->dev, " DB_DEBUG=0x%08X\n",
4615 RREG32(mmDB_DEBUG));
4616 dev_info(adev->dev, " DB_DEBUG2=0x%08X\n",
4617 RREG32(mmDB_DEBUG2));
4618 dev_info(adev->dev, " DB_DEBUG3=0x%08X\n",
4619 RREG32(mmDB_DEBUG3));
4620 dev_info(adev->dev, " CB_HW_CONTROL=0x%08X\n",
4621 RREG32(mmCB_HW_CONTROL));
4622 dev_info(adev->dev, " SPI_CONFIG_CNTL_1=0x%08X\n",
4623 RREG32(mmSPI_CONFIG_CNTL_1));
4624 dev_info(adev->dev, " PA_SC_FIFO_SIZE=0x%08X\n",
4625 RREG32(mmPA_SC_FIFO_SIZE));
4626 dev_info(adev->dev, " VGT_NUM_INSTANCES=0x%08X\n",
4627 RREG32(mmVGT_NUM_INSTANCES));
4628 dev_info(adev->dev, " CP_PERFMON_CNTL=0x%08X\n",
4629 RREG32(mmCP_PERFMON_CNTL));
4630 dev_info(adev->dev, " PA_SC_FORCE_EOV_MAX_CNTS=0x%08X\n",
4631 RREG32(mmPA_SC_FORCE_EOV_MAX_CNTS));
4632 dev_info(adev->dev, " VGT_CACHE_INVALIDATION=0x%08X\n",
4633 RREG32(mmVGT_CACHE_INVALIDATION));
4634 dev_info(adev->dev, " VGT_GS_VERTEX_REUSE=0x%08X\n",
4635 RREG32(mmVGT_GS_VERTEX_REUSE));
4636 dev_info(adev->dev, " PA_SC_LINE_STIPPLE_STATE=0x%08X\n",
4637 RREG32(mmPA_SC_LINE_STIPPLE_STATE));
4638 dev_info(adev->dev, " PA_CL_ENHANCE=0x%08X\n",
4639 RREG32(mmPA_CL_ENHANCE));
4640 dev_info(adev->dev, " PA_SC_ENHANCE=0x%08X\n",
4641 RREG32(mmPA_SC_ENHANCE));
4642
4643 dev_info(adev->dev, " CP_ME_CNTL=0x%08X\n",
4644 RREG32(mmCP_ME_CNTL));
4645 dev_info(adev->dev, " CP_MAX_CONTEXT=0x%08X\n",
4646 RREG32(mmCP_MAX_CONTEXT));
4647 dev_info(adev->dev, " CP_ENDIAN_SWAP=0x%08X\n",
4648 RREG32(mmCP_ENDIAN_SWAP));
4649 dev_info(adev->dev, " CP_DEVICE_ID=0x%08X\n",
4650 RREG32(mmCP_DEVICE_ID));
4651
4652 dev_info(adev->dev, " CP_SEM_WAIT_TIMER=0x%08X\n",
4653 RREG32(mmCP_SEM_WAIT_TIMER));
4654 if (adev->asic_type != CHIP_HAWAII)
4655 dev_info(adev->dev, " CP_SEM_INCOMPLETE_TIMER_CNTL=0x%08X\n",
4656 RREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL));
4657
4658 dev_info(adev->dev, " CP_RB_WPTR_DELAY=0x%08X\n",
4659 RREG32(mmCP_RB_WPTR_DELAY));
4660 dev_info(adev->dev, " CP_RB_VMID=0x%08X\n",
4661 RREG32(mmCP_RB_VMID));
4662 dev_info(adev->dev, " CP_RB0_CNTL=0x%08X\n",
4663 RREG32(mmCP_RB0_CNTL));
4664 dev_info(adev->dev, " CP_RB0_WPTR=0x%08X\n",
4665 RREG32(mmCP_RB0_WPTR));
4666 dev_info(adev->dev, " CP_RB0_RPTR_ADDR=0x%08X\n",
4667 RREG32(mmCP_RB0_RPTR_ADDR));
4668 dev_info(adev->dev, " CP_RB0_RPTR_ADDR_HI=0x%08X\n",
4669 RREG32(mmCP_RB0_RPTR_ADDR_HI));
4670 dev_info(adev->dev, " CP_RB0_CNTL=0x%08X\n",
4671 RREG32(mmCP_RB0_CNTL));
4672 dev_info(adev->dev, " CP_RB0_BASE=0x%08X\n",
4673 RREG32(mmCP_RB0_BASE));
4674 dev_info(adev->dev, " CP_RB0_BASE_HI=0x%08X\n",
4675 RREG32(mmCP_RB0_BASE_HI));
4676 dev_info(adev->dev, " CP_MEC_CNTL=0x%08X\n",
4677 RREG32(mmCP_MEC_CNTL));
4678 dev_info(adev->dev, " CP_CPF_DEBUG=0x%08X\n",
4679 RREG32(mmCP_CPF_DEBUG));
4680
4681 dev_info(adev->dev, " SCRATCH_ADDR=0x%08X\n",
4682 RREG32(mmSCRATCH_ADDR));
4683 dev_info(adev->dev, " SCRATCH_UMSK=0x%08X\n",
4684 RREG32(mmSCRATCH_UMSK));
4685
4686 /* init the pipes */
4687 mutex_lock(&adev->srbm_mutex);
4688 for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
4689 int me = (i < 4) ? 1 : 2;
4690 int pipe = (i < 4) ? i : (i - 4);
4691 int queue;
4692
4693 dev_info(adev->dev, " me: %d, pipe: %d\n", me, pipe);
4694 cik_srbm_select(adev, me, pipe, 0, 0);
4695 dev_info(adev->dev, " CP_HPD_EOP_BASE_ADDR=0x%08X\n",
4696 RREG32(mmCP_HPD_EOP_BASE_ADDR));
4697 dev_info(adev->dev, " CP_HPD_EOP_BASE_ADDR_HI=0x%08X\n",
4698 RREG32(mmCP_HPD_EOP_BASE_ADDR_HI));
4699 dev_info(adev->dev, " CP_HPD_EOP_VMID=0x%08X\n",
4700 RREG32(mmCP_HPD_EOP_VMID));
4701 dev_info(adev->dev, " CP_HPD_EOP_CONTROL=0x%08X\n",
4702 RREG32(mmCP_HPD_EOP_CONTROL));
4703
0fd64291 4704 for (queue = 0; queue < 8; queue++) {
a2e73f56
AD		 4705 cik_srbm_select(adev, me, pipe, queue, 0);
4706 dev_info(adev->dev, " queue: %d\n", queue);
4707 dev_info(adev->dev, " CP_PQ_WPTR_POLL_CNTL=0x%08X\n",
4708 RREG32(mmCP_PQ_WPTR_POLL_CNTL));
4709 dev_info(adev->dev, " CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4710 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4711 dev_info(adev->dev, " CP_HQD_ACTIVE=0x%08X\n",
4712 RREG32(mmCP_HQD_ACTIVE));
4713 dev_info(adev->dev, " CP_HQD_DEQUEUE_REQUEST=0x%08X\n",
4714 RREG32(mmCP_HQD_DEQUEUE_REQUEST));
4715 dev_info(adev->dev, " CP_HQD_PQ_RPTR=0x%08X\n",
4716 RREG32(mmCP_HQD_PQ_RPTR));
4717 dev_info(adev->dev, " CP_HQD_PQ_WPTR=0x%08X\n",
4718 RREG32(mmCP_HQD_PQ_WPTR));
4719 dev_info(adev->dev, " CP_HQD_PQ_BASE=0x%08X\n",
4720 RREG32(mmCP_HQD_PQ_BASE));
4721 dev_info(adev->dev, " CP_HQD_PQ_BASE_HI=0x%08X\n",
4722 RREG32(mmCP_HQD_PQ_BASE_HI));
4723 dev_info(adev->dev, " CP_HQD_PQ_CONTROL=0x%08X\n",
4724 RREG32(mmCP_HQD_PQ_CONTROL));
4725 dev_info(adev->dev, " CP_HQD_PQ_WPTR_POLL_ADDR=0x%08X\n",
4726 RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR));
4727 dev_info(adev->dev, " CP_HQD_PQ_WPTR_POLL_ADDR_HI=0x%08X\n",
4728 RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI));
4729 dev_info(adev->dev, " CP_HQD_PQ_RPTR_REPORT_ADDR=0x%08X\n",
4730 RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR));
4731 dev_info(adev->dev, " CP_HQD_PQ_RPTR_REPORT_ADDR_HI=0x%08X\n",
4732 RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI));
4733 dev_info(adev->dev, " CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4734 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4735 dev_info(adev->dev, " CP_HQD_PQ_WPTR=0x%08X\n",
4736 RREG32(mmCP_HQD_PQ_WPTR));
4737 dev_info(adev->dev, " CP_HQD_VMID=0x%08X\n",
4738 RREG32(mmCP_HQD_VMID));
4739 dev_info(adev->dev, " CP_MQD_BASE_ADDR=0x%08X\n",
4740 RREG32(mmCP_MQD_BASE_ADDR));
4741 dev_info(adev->dev, " CP_MQD_BASE_ADDR_HI=0x%08X\n",
4742 RREG32(mmCP_MQD_BASE_ADDR_HI));
4743 dev_info(adev->dev, " CP_MQD_CONTROL=0x%08X\n",
4744 RREG32(mmCP_MQD_CONTROL));
4745 }
4746 }
4747 cik_srbm_select(adev, 0, 0, 0, 0);
4748 mutex_unlock(&adev->srbm_mutex);
4749
4750 dev_info(adev->dev, " CP_INT_CNTL_RING0=0x%08X\n",
4751 RREG32(mmCP_INT_CNTL_RING0));
4752 dev_info(adev->dev, " RLC_LB_CNTL=0x%08X\n",
4753 RREG32(mmRLC_LB_CNTL));
4754 dev_info(adev->dev, " RLC_CNTL=0x%08X\n",
4755 RREG32(mmRLC_CNTL));
4756 dev_info(adev->dev, " RLC_CGCG_CGLS_CTRL=0x%08X\n",
4757 RREG32(mmRLC_CGCG_CGLS_CTRL));
4758 dev_info(adev->dev, " RLC_LB_CNTR_INIT=0x%08X\n",
4759 RREG32(mmRLC_LB_CNTR_INIT));
4760 dev_info(adev->dev, " RLC_LB_CNTR_MAX=0x%08X\n",
4761 RREG32(mmRLC_LB_CNTR_MAX));
4762 dev_info(adev->dev, " RLC_LB_INIT_CU_MASK=0x%08X\n",
4763 RREG32(mmRLC_LB_INIT_CU_MASK));
4764 dev_info(adev->dev, " RLC_LB_PARAMS=0x%08X\n",
4765 RREG32(mmRLC_LB_PARAMS));
4766 dev_info(adev->dev, " RLC_LB_CNTL=0x%08X\n",
4767 RREG32(mmRLC_LB_CNTL));
4768 dev_info(adev->dev, " RLC_MC_CNTL=0x%08X\n",
4769 RREG32(mmRLC_MC_CNTL));
4770 dev_info(adev->dev, " RLC_UCODE_CNTL=0x%08X\n",
4771 RREG32(mmRLC_UCODE_CNTL));
4772
4773 if (adev->asic_type == CHIP_BONAIRE)
4774 dev_info(adev->dev, " RLC_DRIVER_CPDMA_STATUS=0x%08X\n",
4775 RREG32(mmRLC_DRIVER_CPDMA_STATUS));
4776
4777 mutex_lock(&adev->srbm_mutex);
4778 for (i = 0; i < 16; i++) {
4779 cik_srbm_select(adev, 0, 0, 0, i);
4780 dev_info(adev->dev, " VM %d:\n", i);
4781 dev_info(adev->dev, " SH_MEM_CONFIG=0x%08X\n",
4782 RREG32(mmSH_MEM_CONFIG));
4783 dev_info(adev->dev, " SH_MEM_APE1_BASE=0x%08X\n",
4784 RREG32(mmSH_MEM_APE1_BASE));
4785 dev_info(adev->dev, " SH_MEM_APE1_LIMIT=0x%08X\n",
4786 RREG32(mmSH_MEM_APE1_LIMIT));
4787 dev_info(adev->dev, " SH_MEM_BASES=0x%08X\n",
4788 RREG32(mmSH_MEM_BASES));
4789 }
4790 cik_srbm_select(adev, 0, 0, 0, 0);
4791 mutex_unlock(&adev->srbm_mutex);
4792}
4793
5fc3aeeb 4794static int gfx_v7_0_soft_reset(void *handle)
a2e73f56
AD		 4795{
4796 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4797 u32 tmp;
5fc3aeeb 4798 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56
AD		 4799
4800 /* GRBM_STATUS */
4801 tmp = RREG32(mmGRBM_STATUS);
4802 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4803 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4804 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4805 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4806 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4807 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4808 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4809 GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4810
4811 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4812 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4813 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4814 }
4815
4816 /* GRBM_STATUS2 */
4817 tmp = RREG32(mmGRBM_STATUS2);
4818 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4819 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4820
4821 /* SRBM_STATUS */
4822 tmp = RREG32(mmSRBM_STATUS);
4823 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4824 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4825
4826 if (grbm_soft_reset || srbm_soft_reset) {
5fc3aeeb 4827 gfx_v7_0_print_status((void *)adev);
a2e73f56
AD		 4828 /* disable CG/PG */
4829 gfx_v7_0_fini_pg(adev);
4830 gfx_v7_0_update_cg(adev, false);
4831
4832 /* stop the rlc */
4833 gfx_v7_0_rlc_stop(adev);
4834
4835 /* Disable GFX parsing/prefetching */
4836 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4837
4838 /* Disable MEC parsing/prefetching */
4839 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4840
4841 if (grbm_soft_reset) {
4842 tmp = RREG32(mmGRBM_SOFT_RESET);
4843 tmp |= grbm_soft_reset;
4844 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4845 WREG32(mmGRBM_SOFT_RESET, tmp);
4846 tmp = RREG32(mmGRBM_SOFT_RESET);
4847
4848 udelay(50);
4849
4850 tmp &= ~grbm_soft_reset;
4851 WREG32(mmGRBM_SOFT_RESET, tmp);
4852 tmp = RREG32(mmGRBM_SOFT_RESET);
4853 }
4854
4855 if (srbm_soft_reset) {
4856 tmp = RREG32(mmSRBM_SOFT_RESET);
4857 tmp |= srbm_soft_reset;
4858 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4859 WREG32(mmSRBM_SOFT_RESET, tmp);
4860 tmp = RREG32(mmSRBM_SOFT_RESET);
4861
4862 udelay(50);
4863
4864 tmp &= ~srbm_soft_reset;
4865 WREG32(mmSRBM_SOFT_RESET, tmp);
4866 tmp = RREG32(mmSRBM_SOFT_RESET);
4867 }
4868 /* Wait a little for things to settle down */
4869 udelay(50);
5fc3aeeb 4870 gfx_v7_0_print_status((void *)adev);
a2e73f56
AD		 4871 }
4872 return 0;
4873}
4874
4875static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4876 enum amdgpu_interrupt_state state)
4877{
4878 u32 cp_int_cntl;
4879
4880 switch (state) {
4881 case AMDGPU_IRQ_STATE_DISABLE:
4882 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4883 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4884 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4885 break;
4886 case AMDGPU_IRQ_STATE_ENABLE:
4887 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4888 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4889 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4890 break;
4891 default:
4892 break;
4893 }
4894}
4895
4896static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4897 int me, int pipe,
4898 enum amdgpu_interrupt_state state)
4899{
4900 u32 mec_int_cntl, mec_int_cntl_reg;
4901
4902 /*
4903 * amdgpu controls only pipe 0 of MEC1. That's why this function only
4904 * handles the setting of interrupts for this specific pipe. All other
4905 * pipes' interrupts are set by amdkfd.
4906 */
4907
4908 if (me == 1) {
4909 switch (pipe) {
4910 case 0:
4911 mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4912 break;
4913 default:
4914 DRM_DEBUG("invalid pipe %d\n", pipe);
4915 return;
4916 }
4917 } else {
4918 DRM_DEBUG("invalid me %d\n", me);
4919 return;
4920 }
4921
4922 switch (state) {
4923 case AMDGPU_IRQ_STATE_DISABLE:
4924 mec_int_cntl = RREG32(mec_int_cntl_reg);
4925 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4926 WREG32(mec_int_cntl_reg, mec_int_cntl);
4927 break;
4928 case AMDGPU_IRQ_STATE_ENABLE:
4929 mec_int_cntl = RREG32(mec_int_cntl_reg);
4930 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4931 WREG32(mec_int_cntl_reg, mec_int_cntl);
4932 break;
4933 default:
4934 break;
4935 }
4936}
4937
4938static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4939 struct amdgpu_irq_src *src,
4940 unsigned type,
4941 enum amdgpu_interrupt_state state)
4942{
4943 u32 cp_int_cntl;
4944
4945 switch (state) {
4946 case AMDGPU_IRQ_STATE_DISABLE:
4947 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4948 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4949 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4950 break;
4951 case AMDGPU_IRQ_STATE_ENABLE:
4952 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4953 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4954 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4955 break;
4956 default:
4957 break;
4958 }
4959
4960 return 0;
4961}
4962
4963static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4964 struct amdgpu_irq_src *src,
4965 unsigned type,
4966 enum amdgpu_interrupt_state state)
4967{
4968 u32 cp_int_cntl;
4969
4970 switch (state) {
4971 case AMDGPU_IRQ_STATE_DISABLE:
4972 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4973 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4974 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4975 break;
4976 case AMDGPU_IRQ_STATE_ENABLE:
4977 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4978 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4979 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4980 break;
4981 default:
4982 break;
4983 }
4984
4985 return 0;
4986}
4987
4988static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4989 struct amdgpu_irq_src *src,
4990 unsigned type,
4991 enum amdgpu_interrupt_state state)
4992{
4993 switch (type) {
4994 case AMDGPU_CP_IRQ_GFX_EOP:
4995 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4996 break;
4997 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4998 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4999 break;
5000 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5001 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5002 break;
5003 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5004 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5005 break;
5006 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5007 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5008 break;
5009 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5010 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5011 break;
5012 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5013 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5014 break;
5015 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5016 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5017 break;
5018 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5019 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5020 break;
5021 default:
5022 break;
5023 }
5024 return 0;
5025}
5026
5027static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5028 struct amdgpu_irq_src *source,
5029 struct amdgpu_iv_entry *entry)
5030{
5031 u8 me_id, pipe_id;
5032 struct amdgpu_ring *ring;
5033 int i;
5034
5035 DRM_DEBUG("IH: CP EOP\n");
5036 me_id = (entry->ring_id & 0x0c) >> 2;
5037 pipe_id = (entry->ring_id & 0x03) >> 0;
5038 switch (me_id) {
5039 case 0:
5040 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5041 break;
5042 case 1:
5043 case 2:
5044 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5045 ring = &adev->gfx.compute_ring[i];
5046 if ((ring->me == me_id) & (ring->pipe == pipe_id))
5047 amdgpu_fence_process(ring);
5048 }
5049 break;
5050 }
5051 return 0;
5052}
5053
5054static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5055 struct amdgpu_irq_src *source,
5056 struct amdgpu_iv_entry *entry)
5057{
5058 DRM_ERROR("Illegal register access in command stream\n");
5059 schedule_work(&adev->reset_work);
5060 return 0;
5061}
5062
5063static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5064 struct amdgpu_irq_src *source,
5065 struct amdgpu_iv_entry *entry)
5066{
5067 DRM_ERROR("Illegal instruction in command stream\n");
5068 // XXX soft reset the gfx block only
5069 schedule_work(&adev->reset_work);
5070 return 0;
5071}
5072
5fc3aeeb 5073static int gfx_v7_0_set_clockgating_state(void *handle,
5074 enum amd_clockgating_state state)
a2e73f56
AD		 5075{
5076 bool gate = false;
5fc3aeeb 5077 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56 5078
5fc3aeeb 5079 if (state == AMD_CG_STATE_GATE)
a2e73f56
AD		 5080 gate = true;
5081
5082 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5083 /* order matters! */
5084 if (gate) {
5085 gfx_v7_0_enable_mgcg(adev, true);
5086 gfx_v7_0_enable_cgcg(adev, true);
5087 } else {
5088 gfx_v7_0_enable_cgcg(adev, false);
5089 gfx_v7_0_enable_mgcg(adev, false);
5090 }
5091 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5092
5093 return 0;
5094}
5095
5fc3aeeb 5096static int gfx_v7_0_set_powergating_state(void *handle,
5097 enum amd_powergating_state state)
a2e73f56
AD		 5098{
5099 bool gate = false;
5fc3aeeb 5100 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
a2e73f56 5101
5fc3aeeb 5102 if (state == AMD_PG_STATE_GATE)
a2e73f56
AD		 5103 gate = true;
5104
e3b04bc7
AD		 5105 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5106 AMD_PG_SUPPORT_GFX_SMG |
5107 AMD_PG_SUPPORT_GFX_DMG |
5108 AMD_PG_SUPPORT_CP |
5109 AMD_PG_SUPPORT_GDS |
5110 AMD_PG_SUPPORT_RLC_SMU_HS)) {
a2e73f56 5111 gfx_v7_0_update_gfx_pg(adev, gate);
e3b04bc7 5112 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
a2e73f56
AD		 5113 gfx_v7_0_enable_cp_pg(adev, gate);
5114 gfx_v7_0_enable_gds_pg(adev, gate);
5115 }
5116 }
5117
5118 return 0;
5119}
5120
5fc3aeeb 5121const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
a2e73f56 5122 .early_init = gfx_v7_0_early_init,
ef720532 5123 .late_init = gfx_v7_0_late_init,
a2e73f56
AD		 5124 .sw_init = gfx_v7_0_sw_init,
5125 .sw_fini = gfx_v7_0_sw_fini,
5126 .hw_init = gfx_v7_0_hw_init,
5127 .hw_fini = gfx_v7_0_hw_fini,
5128 .suspend = gfx_v7_0_suspend,
5129 .resume = gfx_v7_0_resume,
5130 .is_idle = gfx_v7_0_is_idle,
5131 .wait_for_idle = gfx_v7_0_wait_for_idle,
5132 .soft_reset = gfx_v7_0_soft_reset,
5133 .print_status = gfx_v7_0_print_status,
5134 .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5135 .set_powergating_state = gfx_v7_0_set_powergating_state,
5136};
5137
a2e73f56
AD		 5138static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5139 .get_rptr = gfx_v7_0_ring_get_rptr_gfx,
5140 .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5141 .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5142 .parse_cs = NULL,
93323131 5143 .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
a2e73f56 5144 .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
a2e73f56
AD		 5145 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5146 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
d2edb07b 5147 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
a2e73f56
AD		 5148 .test_ring = gfx_v7_0_ring_test_ring,
5149 .test_ib = gfx_v7_0_ring_test_ib,
edff0e28 5150 .insert_nop = amdgpu_ring_insert_nop,
9e5d5309 5151 .pad_ib = amdgpu_ring_generic_pad_ib,
a2e73f56
AD		 5152};
5153
5154static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5155 .get_rptr = gfx_v7_0_ring_get_rptr_compute,
5156 .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5157 .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5158 .parse_cs = NULL,
93323131 5159 .emit_ib = gfx_v7_0_ring_emit_ib_compute,
a2e73f56 5160 .emit_fence = gfx_v7_0_ring_emit_fence_compute,
a2e73f56
AD		 5161 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5162 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
d9b5327a 5163 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
a2e73f56
AD		 5164 .test_ring = gfx_v7_0_ring_test_ring,
5165 .test_ib = gfx_v7_0_ring_test_ib,
edff0e28 5166 .insert_nop = amdgpu_ring_insert_nop,
9e5d5309 5167 .pad_ib = amdgpu_ring_generic_pad_ib,
a2e73f56
AD		 5168};
5169
5170static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5171{
5172 int i;
5173
5174 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5175 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5176 for (i = 0; i < adev->gfx.num_compute_rings; i++)
5177 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5178}
5179
5180static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5181 .set = gfx_v7_0_set_eop_interrupt_state,
5182 .process = gfx_v7_0_eop_irq,
5183};
5184
5185static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5186 .set = gfx_v7_0_set_priv_reg_fault_state,
5187 .process = gfx_v7_0_priv_reg_irq,
5188};
5189
5190static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5191 .set = gfx_v7_0_set_priv_inst_fault_state,
5192 .process = gfx_v7_0_priv_inst_irq,
5193};
5194
5195static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5196{
5197 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5198 adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5199
5200 adev->gfx.priv_reg_irq.num_types = 1;
5201 adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5202
5203 adev->gfx.priv_inst_irq.num_types = 1;
5204 adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5205}
5206
5207static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5208{
5209 /* init asci gds info */
5210 adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5211 adev->gds.gws.total_size = 64;
5212 adev->gds.oa.total_size = 16;
5213
5214 if (adev->gds.mem.total_size == 64 * 1024) {
5215 adev->gds.mem.gfx_partition_size = 4096;
5216 adev->gds.mem.cs_partition_size = 4096;
5217
5218 adev->gds.gws.gfx_partition_size = 4;
5219 adev->gds.gws.cs_partition_size = 4;
5220
5221 adev->gds.oa.gfx_partition_size = 4;
5222 adev->gds.oa.cs_partition_size = 1;
5223 } else {
5224 adev->gds.mem.gfx_partition_size = 1024;
5225 adev->gds.mem.cs_partition_size = 1024;
5226
5227 adev->gds.gws.gfx_partition_size = 16;
5228 adev->gds.gws.cs_partition_size = 16;
5229
5230 adev->gds.oa.gfx_partition_size = 4;
5231 adev->gds.oa.cs_partition_size = 4;
5232 }
5233}
5234
5235
5236int gfx_v7_0_get_cu_info(struct amdgpu_device *adev,
5cb60bf6 5237 struct amdgpu_cu_info *cu_info)
a2e73f56
AD		 5238{
5239 int i, j, k, counter, active_cu_number = 0;
5240 u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5241
5242 if (!adev || !cu_info)
5243 return -EINVAL;
5244
6157bd7a
FC		 5245 memset(cu_info, 0, sizeof(*cu_info));
5246
a2e73f56
AD		 5247 mutex_lock(&adev->grbm_idx_mutex);
5248 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5249 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5250 mask = 1;
5251 ao_bitmap = 0;
5252 counter = 0;
8f8e00c1
AD		 5253 gfx_v7_0_select_se_sh(adev, i, j);
5254 bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
a2e73f56
AD		 5255 cu_info->bitmap[i][j] = bitmap;
5256
8f8e00c1 5257 for (k = 0; k < 16; k ++) {
a2e73f56
AD		 5258 if (bitmap & mask) {
5259 if (counter < 2)
5260 ao_bitmap |= mask;
5261 counter ++;
5262 }
5263 mask <<= 1;
5264 }
5265 active_cu_number += counter;
5266 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5267 }
5268 }
8f8e00c1
AD		 5269 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
5270 mutex_unlock(&adev->grbm_idx_mutex);
a2e73f56
AD		 5271
5272 cu_info->number = active_cu_number;
5273 cu_info->ao_cu_mask = ao_cu_mask;
8f8e00c1 5274
a2e73f56
AD		 5275 return 0;
5276}
Linux kernel - Deliverables
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