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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
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{
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;
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
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
1035 switch (adev->asic_type) {
1036 case CHIP_BONAIRE:
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));
1196
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]);
1202 break;
1203 case CHIP_HAWAII:
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));
1322
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]);
1385 break;
1386 case CHIP_KABINI:
1387 case CHIP_KAVERI:
1388 case CHIP_MULLINS:
1389 default:
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));
1549
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]);
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{
1599 return (u32)((1ULL << bit_width) - 1);
1600}
1601
1602/**
1603 * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1604 *
1605 * @adev: amdgpu_device pointer
1606 *
1607 * Calculates the bitmask of enabled RBs (CIK).
1608 * Returns the enabled RB bitmask.
1609 */
1610static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1611{
1612 u32 data, mask;
1613
1614 data = RREG32(mmCC_RB_BACKEND_DISABLE);
1615 data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1616
1617 data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1618 data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1619
1620 mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
1621 adev->gfx.config.max_sh_per_se);
1622
1623 return (~data) & mask;
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
1632 *
1633 * Configures per-SE/SH RB registers (CIK).
1634 */
1635static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1636{
1637 int i, j;
1638 u32 data;
1639 u32 active_rbs = 0;
1640 u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1641 adev->gfx.config.max_sh_per_se;
1642
1643 mutex_lock(&adev->grbm_idx_mutex);
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++) {
1646 gfx_v7_0_select_se_sh(adev, i, j);
1647 data = gfx_v7_0_get_rb_active_bitmap(adev);
1648 active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1649 rb_bitmap_width_per_sh);
1650 }
1651 }
1652 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1653 mutex_unlock(&adev->grbm_idx_mutex);
1654
1655 adev->gfx.config.backend_enable_mask = active_rbs;
1656 adev->gfx.config.num_rbs = hweight32(active_rbs);
1657}
1658
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
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{
1709 u32 tmp, sh_mem_cfg;
1710 int i;
1711
1712 WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1713
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);
1717
1718 gfx_v7_0_tiling_mode_table_init(adev);
1719
1720 gfx_v7_0_setup_rb(adev);
1721
1722 /* set HW defaults for 3D engine */
1723 WREG32(mmCP_MEQ_THRESHOLDS,
1724 (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1725 (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
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 */
1736 sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1737 SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1738
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 */
1743 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
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
1751 gmc_v7_0_init_compute_vmid(adev);
1752
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);
1860 r = amdgpu_ring_alloc(ring, 3);
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);
1869 amdgpu_ring_commit(ring);
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/**
1889 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
1890 *
1891 * @adev: amdgpu_device pointer
1892 * @ridx: amdgpu ring index
1893 *
1894 * Emits an hdp flush on the cp.
1895 */
1896static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
1897{
1898 u32 ref_and_mask;
1899 int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
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) | /* == */
1919 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
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_hdp_invalidate - emit an hdp invalidate on the cp
1929 *
1930 * @adev: amdgpu_device pointer
1931 * @ridx: amdgpu ring index
1932 *
1933 * Emits an hdp invalidate on the cp.
1934 */
1935static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
1936{
1937 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
1938 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
1939 WRITE_DATA_DST_SEL(0) |
1940 WR_CONFIRM));
1941 amdgpu_ring_write(ring, mmHDP_DEBUG0);
1942 amdgpu_ring_write(ring, 0);
1943 amdgpu_ring_write(ring, 1);
1944}
1945
1946/**
1947 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
1948 *
1949 * @adev: amdgpu_device pointer
1950 * @fence: amdgpu fence object
1951 *
1952 * Emits a fence sequnce number on the gfx ring and flushes
1953 * GPU caches.
1954 */
1955static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
1956 u64 seq, unsigned flags)
1957{
1958 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1959 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
1960 /* Workaround for cache flush problems. First send a dummy EOP
1961 * event down the pipe with seq one below.
1962 */
1963 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1964 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1965 EOP_TC_ACTION_EN |
1966 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1967 EVENT_INDEX(5)));
1968 amdgpu_ring_write(ring, addr & 0xfffffffc);
1969 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1970 DATA_SEL(1) | INT_SEL(0));
1971 amdgpu_ring_write(ring, lower_32_bits(seq - 1));
1972 amdgpu_ring_write(ring, upper_32_bits(seq - 1));
1973
1974 /* Then send the real EOP event down the pipe. */
1975 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1976 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1977 EOP_TC_ACTION_EN |
1978 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1979 EVENT_INDEX(5)));
1980 amdgpu_ring_write(ring, addr & 0xfffffffc);
1981 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1982 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
1983 amdgpu_ring_write(ring, lower_32_bits(seq));
1984 amdgpu_ring_write(ring, upper_32_bits(seq));
1985}
1986
1987/**
1988 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
1989 *
1990 * @adev: amdgpu_device pointer
1991 * @fence: amdgpu fence object
1992 *
1993 * Emits a fence sequnce number on the compute ring and flushes
1994 * GPU caches.
1995 */
1996static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
1997 u64 addr, u64 seq,
1998 unsigned flags)
1999{
2000 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2001 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2002
2003 /* RELEASE_MEM - flush caches, send int */
2004 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2005 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2006 EOP_TC_ACTION_EN |
2007 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2008 EVENT_INDEX(5)));
2009 amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2010 amdgpu_ring_write(ring, addr & 0xfffffffc);
2011 amdgpu_ring_write(ring, upper_32_bits(addr));
2012 amdgpu_ring_write(ring, lower_32_bits(seq));
2013 amdgpu_ring_write(ring, upper_32_bits(seq));
2014}
2015
2016/*
2017 * IB stuff
2018 */
2019/**
2020 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2021 *
2022 * @ring: amdgpu_ring structure holding ring information
2023 * @ib: amdgpu indirect buffer object
2024 *
2025 * Emits an DE (drawing engine) or CE (constant engine) IB
2026 * on the gfx ring. IBs are usually generated by userspace
2027 * acceleration drivers and submitted to the kernel for
2028 * sheduling on the ring. This function schedules the IB
2029 * on the gfx ring for execution by the GPU.
2030 */
2031static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2032 struct amdgpu_ib *ib)
2033{
2034 bool need_ctx_switch = ring->current_ctx != ib->ctx;
2035 u32 header, control = 0;
2036 u32 next_rptr = ring->wptr + 5;
2037
2038 /* drop the CE preamble IB for the same context */
2039 if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
2040 return;
2041
2042 if (need_ctx_switch)
2043 next_rptr += 2;
2044
2045 next_rptr += 4;
2046 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2047 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2048 amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2049 amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2050 amdgpu_ring_write(ring, next_rptr);
2051
2052 /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2053 if (need_ctx_switch) {
2054 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2055 amdgpu_ring_write(ring, 0);
2056 }
2057
2058 if (ib->flags & AMDGPU_IB_FLAG_CE)
2059 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2060 else
2061 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2062
2063 control |= ib->length_dw | (ib->vm_id << 24);
2064
2065 amdgpu_ring_write(ring, header);
2066 amdgpu_ring_write(ring,
2067#ifdef __BIG_ENDIAN
2068 (2 << 0) |
2069#endif
2070 (ib->gpu_addr & 0xFFFFFFFC));
2071 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2072 amdgpu_ring_write(ring, control);
2073}
2074
2075static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2076 struct amdgpu_ib *ib)
2077{
2078 u32 header, control = 0;
2079 u32 next_rptr = ring->wptr + 5;
2080
2081 control |= INDIRECT_BUFFER_VALID;
2082 next_rptr += 4;
2083 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2084 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2085 amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2086 amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2087 amdgpu_ring_write(ring, next_rptr);
2088
2089 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2090
2091 control |= ib->length_dw | (ib->vm_id << 24);
2092
2093 amdgpu_ring_write(ring, header);
2094 amdgpu_ring_write(ring,
2095#ifdef __BIG_ENDIAN
2096 (2 << 0) |
2097#endif
2098 (ib->gpu_addr & 0xFFFFFFFC));
2099 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2100 amdgpu_ring_write(ring, control);
2101}
2102
2103/**
2104 * gfx_v7_0_ring_test_ib - basic ring IB test
2105 *
2106 * @ring: amdgpu_ring structure holding ring information
2107 *
2108 * Allocate an IB and execute it on the gfx ring (CIK).
2109 * Provides a basic gfx ring test to verify that IBs are working.
2110 * Returns 0 on success, error on failure.
2111 */
2112static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring)
2113{
2114 struct amdgpu_device *adev = ring->adev;
2115 struct amdgpu_ib ib;
2116 struct fence *f = NULL;
2117 uint32_t scratch;
2118 uint32_t tmp = 0;
2119 unsigned i;
2120 int r;
2121
2122 r = amdgpu_gfx_scratch_get(adev, &scratch);
2123 if (r) {
2124 DRM_ERROR("amdgpu: failed to get scratch reg (%d).\n", r);
2125 return r;
2126 }
2127 WREG32(scratch, 0xCAFEDEAD);
2128 memset(&ib, 0, sizeof(ib));
2129 r = amdgpu_ib_get(adev, NULL, 256, &ib);
2130 if (r) {
2131 DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
2132 goto err1;
2133 }
2134 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2135 ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2136 ib.ptr[2] = 0xDEADBEEF;
2137 ib.length_dw = 3;
2138
2139 r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2140 if (r)
2141 goto err2;
2142
2143 r = fence_wait(f, false);
2144 if (r) {
2145 DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
2146 goto err2;
2147 }
2148 for (i = 0; i < adev->usec_timeout; i++) {
2149 tmp = RREG32(scratch);
2150 if (tmp == 0xDEADBEEF)
2151 break;
2152 DRM_UDELAY(1);
2153 }
2154 if (i < adev->usec_timeout) {
2155 DRM_INFO("ib test on ring %d succeeded in %u usecs\n",
2156 ring->idx, i);
2157 goto err2;
2158 } else {
2159 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2160 scratch, tmp);
2161 r = -EINVAL;
2162 }
2163
2164err2:
2165 fence_put(f);
2166 amdgpu_ib_free(adev, &ib, NULL);
2167 fence_put(f);
2168err1:
2169 amdgpu_gfx_scratch_free(adev, scratch);
2170 return r;
2171}
2172
2173/*
2174 * CP.
2175 * On CIK, gfx and compute now have independant command processors.
2176 *
2177 * GFX
2178 * Gfx consists of a single ring and can process both gfx jobs and
2179 * compute jobs. The gfx CP consists of three microengines (ME):
2180 * PFP - Pre-Fetch Parser
2181 * ME - Micro Engine
2182 * CE - Constant Engine
2183 * The PFP and ME make up what is considered the Drawing Engine (DE).
2184 * The CE is an asynchronous engine used for updating buffer desciptors
2185 * used by the DE so that they can be loaded into cache in parallel
2186 * while the DE is processing state update packets.
2187 *
2188 * Compute
2189 * The compute CP consists of two microengines (ME):
2190 * MEC1 - Compute MicroEngine 1
2191 * MEC2 - Compute MicroEngine 2
2192 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2193 * The queues are exposed to userspace and are programmed directly
2194 * by the compute runtime.
2195 */
2196/**
2197 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2198 *
2199 * @adev: amdgpu_device pointer
2200 * @enable: enable or disable the MEs
2201 *
2202 * Halts or unhalts the gfx MEs.
2203 */
2204static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2205{
2206 int i;
2207
2208 if (enable) {
2209 WREG32(mmCP_ME_CNTL, 0);
2210 } else {
2211 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2212 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2213 adev->gfx.gfx_ring[i].ready = false;
2214 }
2215 udelay(50);
2216}
2217
2218/**
2219 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2220 *
2221 * @adev: amdgpu_device pointer
2222 *
2223 * Loads the gfx PFP, ME, and CE ucode.
2224 * Returns 0 for success, -EINVAL if the ucode is not available.
2225 */
2226static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2227{
2228 const struct gfx_firmware_header_v1_0 *pfp_hdr;
2229 const struct gfx_firmware_header_v1_0 *ce_hdr;
2230 const struct gfx_firmware_header_v1_0 *me_hdr;
2231 const __le32 *fw_data;
2232 unsigned i, fw_size;
2233
2234 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2235 return -EINVAL;
2236
2237 pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2238 ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2239 me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2240
2241 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2242 amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2243 amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2244 adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2245 adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2246 adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2247 adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2248 adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2249 adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2250
2251 gfx_v7_0_cp_gfx_enable(adev, false);
2252
2253 /* PFP */
2254 fw_data = (const __le32 *)
2255 (adev->gfx.pfp_fw->data +
2256 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2257 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2258 WREG32(mmCP_PFP_UCODE_ADDR, 0);
2259 for (i = 0; i < fw_size; i++)
2260 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2261 WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2262
2263 /* CE */
2264 fw_data = (const __le32 *)
2265 (adev->gfx.ce_fw->data +
2266 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2267 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2268 WREG32(mmCP_CE_UCODE_ADDR, 0);
2269 for (i = 0; i < fw_size; i++)
2270 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2271 WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2272
2273 /* ME */
2274 fw_data = (const __le32 *)
2275 (adev->gfx.me_fw->data +
2276 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2277 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2278 WREG32(mmCP_ME_RAM_WADDR, 0);
2279 for (i = 0; i < fw_size; i++)
2280 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2281 WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2282
2283 return 0;
2284}
2285
2286/**
2287 * gfx_v7_0_cp_gfx_start - start the gfx ring
2288 *
2289 * @adev: amdgpu_device pointer
2290 *
2291 * Enables the ring and loads the clear state context and other
2292 * packets required to init the ring.
2293 * Returns 0 for success, error for failure.
2294 */
2295static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2296{
2297 struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2298 const struct cs_section_def *sect = NULL;
2299 const struct cs_extent_def *ext = NULL;
2300 int r, i;
2301
2302 /* init the CP */
2303 WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2304 WREG32(mmCP_ENDIAN_SWAP, 0);
2305 WREG32(mmCP_DEVICE_ID, 1);
2306
2307 gfx_v7_0_cp_gfx_enable(adev, true);
2308
2309 r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2310 if (r) {
2311 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2312 return r;
2313 }
2314
2315 /* init the CE partitions. CE only used for gfx on CIK */
2316 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2317 amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2318 amdgpu_ring_write(ring, 0x8000);
2319 amdgpu_ring_write(ring, 0x8000);
2320
2321 /* clear state buffer */
2322 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2323 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2324
2325 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2326 amdgpu_ring_write(ring, 0x80000000);
2327 amdgpu_ring_write(ring, 0x80000000);
2328
2329 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2330 for (ext = sect->section; ext->extent != NULL; ++ext) {
2331 if (sect->id == SECT_CONTEXT) {
2332 amdgpu_ring_write(ring,
2333 PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2334 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2335 for (i = 0; i < ext->reg_count; i++)
2336 amdgpu_ring_write(ring, ext->extent[i]);
2337 }
2338 }
2339 }
2340
2341 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2342 amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2343 switch (adev->asic_type) {
2344 case CHIP_BONAIRE:
2345 amdgpu_ring_write(ring, 0x16000012);
2346 amdgpu_ring_write(ring, 0x00000000);
2347 break;
2348 case CHIP_KAVERI:
2349 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2350 amdgpu_ring_write(ring, 0x00000000);
2351 break;
2352 case CHIP_KABINI:
2353 case CHIP_MULLINS:
2354 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2355 amdgpu_ring_write(ring, 0x00000000);
2356 break;
2357 case CHIP_HAWAII:
2358 amdgpu_ring_write(ring, 0x3a00161a);
2359 amdgpu_ring_write(ring, 0x0000002e);
2360 break;
2361 default:
2362 amdgpu_ring_write(ring, 0x00000000);
2363 amdgpu_ring_write(ring, 0x00000000);
2364 break;
2365 }
2366
2367 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2368 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2369
2370 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2371 amdgpu_ring_write(ring, 0);
2372
2373 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2374 amdgpu_ring_write(ring, 0x00000316);
2375 amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2376 amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2377
2378 amdgpu_ring_commit(ring);
2379
2380 return 0;
2381}
2382
2383/**
2384 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2385 *
2386 * @adev: amdgpu_device pointer
2387 *
2388 * Program the location and size of the gfx ring buffer
2389 * and test it to make sure it's working.
2390 * Returns 0 for success, error for failure.
2391 */
2392static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2393{
2394 struct amdgpu_ring *ring;
2395 u32 tmp;
2396 u32 rb_bufsz;
2397 u64 rb_addr, rptr_addr;
2398 int r;
2399
2400 WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2401 if (adev->asic_type != CHIP_HAWAII)
2402 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2403
2404 /* Set the write pointer delay */
2405 WREG32(mmCP_RB_WPTR_DELAY, 0);
2406
2407 /* set the RB to use vmid 0 */
2408 WREG32(mmCP_RB_VMID, 0);
2409
2410 WREG32(mmSCRATCH_ADDR, 0);
2411
2412 /* ring 0 - compute and gfx */
2413 /* Set ring buffer size */
2414 ring = &adev->gfx.gfx_ring[0];
2415 rb_bufsz = order_base_2(ring->ring_size / 8);
2416 tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2417#ifdef __BIG_ENDIAN
2418 tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2419#endif
2420 WREG32(mmCP_RB0_CNTL, tmp);
2421
2422 /* Initialize the ring buffer's read and write pointers */
2423 WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2424 ring->wptr = 0;
2425 WREG32(mmCP_RB0_WPTR, ring->wptr);
2426
2427 /* set the wb address wether it's enabled or not */
2428 rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2429 WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2430 WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2431
2432 /* scratch register shadowing is no longer supported */
2433 WREG32(mmSCRATCH_UMSK, 0);
2434
2435 mdelay(1);
2436 WREG32(mmCP_RB0_CNTL, tmp);
2437
2438 rb_addr = ring->gpu_addr >> 8;
2439 WREG32(mmCP_RB0_BASE, rb_addr);
2440 WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2441
2442 /* start the ring */
2443 gfx_v7_0_cp_gfx_start(adev);
2444 ring->ready = true;
2445 r = amdgpu_ring_test_ring(ring);
2446 if (r) {
2447 ring->ready = false;
2448 return r;
2449 }
2450
2451 return 0;
2452}
2453
2454static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
2455{
2456 return ring->adev->wb.wb[ring->rptr_offs];
2457}
2458
2459static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2460{
2461 struct amdgpu_device *adev = ring->adev;
2462
2463 return RREG32(mmCP_RB0_WPTR);
2464}
2465
2466static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2467{
2468 struct amdgpu_device *adev = ring->adev;
2469
2470 WREG32(mmCP_RB0_WPTR, ring->wptr);
2471 (void)RREG32(mmCP_RB0_WPTR);
2472}
2473
2474static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
2475{
2476 return ring->adev->wb.wb[ring->rptr_offs];
2477}
2478
2479static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2480{
2481 /* XXX check if swapping is necessary on BE */
2482 return ring->adev->wb.wb[ring->wptr_offs];
2483}
2484
2485static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2486{
2487 struct amdgpu_device *adev = ring->adev;
2488
2489 /* XXX check if swapping is necessary on BE */
2490 adev->wb.wb[ring->wptr_offs] = ring->wptr;
2491 WDOORBELL32(ring->doorbell_index, ring->wptr);
2492}
2493
2494/**
2495 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2496 *
2497 * @adev: amdgpu_device pointer
2498 * @enable: enable or disable the MEs
2499 *
2500 * Halts or unhalts the compute MEs.
2501 */
2502static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2503{
2504 int i;
2505
2506 if (enable) {
2507 WREG32(mmCP_MEC_CNTL, 0);
2508 } else {
2509 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2510 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2511 adev->gfx.compute_ring[i].ready = false;
2512 }
2513 udelay(50);
2514}
2515
2516/**
2517 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2518 *
2519 * @adev: amdgpu_device pointer
2520 *
2521 * Loads the compute MEC1&2 ucode.
2522 * Returns 0 for success, -EINVAL if the ucode is not available.
2523 */
2524static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2525{
2526 const struct gfx_firmware_header_v1_0 *mec_hdr;
2527 const __le32 *fw_data;
2528 unsigned i, fw_size;
2529
2530 if (!adev->gfx.mec_fw)
2531 return -EINVAL;
2532
2533 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2534 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2535 adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2536 adev->gfx.mec_feature_version = le32_to_cpu(
2537 mec_hdr->ucode_feature_version);
2538
2539 gfx_v7_0_cp_compute_enable(adev, false);
2540
2541 /* MEC1 */
2542 fw_data = (const __le32 *)
2543 (adev->gfx.mec_fw->data +
2544 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2545 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2546 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2547 for (i = 0; i < fw_size; i++)
2548 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2549 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2550
2551 if (adev->asic_type == CHIP_KAVERI) {
2552 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2553
2554 if (!adev->gfx.mec2_fw)
2555 return -EINVAL;
2556
2557 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2558 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2559 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2560 adev->gfx.mec2_feature_version = le32_to_cpu(
2561 mec2_hdr->ucode_feature_version);
2562
2563 /* MEC2 */
2564 fw_data = (const __le32 *)
2565 (adev->gfx.mec2_fw->data +
2566 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2567 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2568 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2569 for (i = 0; i < fw_size; i++)
2570 WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2571 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2572 }
2573
2574 return 0;
2575}
2576
2577/**
2578 * gfx_v7_0_cp_compute_fini - stop the compute queues
2579 *
2580 * @adev: amdgpu_device pointer
2581 *
2582 * Stop the compute queues and tear down the driver queue
2583 * info.
2584 */
2585static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2586{
2587 int i, r;
2588
2589 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2590 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2591
2592 if (ring->mqd_obj) {
2593 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2594 if (unlikely(r != 0))
2595 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2596
2597 amdgpu_bo_unpin(ring->mqd_obj);
2598 amdgpu_bo_unreserve(ring->mqd_obj);
2599
2600 amdgpu_bo_unref(&ring->mqd_obj);
2601 ring->mqd_obj = NULL;
2602 }
2603 }
2604}
2605
2606static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2607{
2608 int r;
2609
2610 if (adev->gfx.mec.hpd_eop_obj) {
2611 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2612 if (unlikely(r != 0))
2613 dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2614 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2615 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2616
2617 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2618 adev->gfx.mec.hpd_eop_obj = NULL;
2619 }
2620}
2621
2622#define MEC_HPD_SIZE 2048
2623
2624static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2625{
2626 int r;
2627 u32 *hpd;
2628
2629 /*
2630 * KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2631 * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2632 * Nonetheless, we assign only 1 pipe because all other pipes will
2633 * be handled by KFD
2634 */
2635 adev->gfx.mec.num_mec = 1;
2636 adev->gfx.mec.num_pipe = 1;
2637 adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2638
2639 if (adev->gfx.mec.hpd_eop_obj == NULL) {
2640 r = amdgpu_bo_create(adev,
2641 adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2642 PAGE_SIZE, true,
2643 AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2644 &adev->gfx.mec.hpd_eop_obj);
2645 if (r) {
2646 dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2647 return r;
2648 }
2649 }
2650
2651 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2652 if (unlikely(r != 0)) {
2653 gfx_v7_0_mec_fini(adev);
2654 return r;
2655 }
2656 r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2657 &adev->gfx.mec.hpd_eop_gpu_addr);
2658 if (r) {
2659 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2660 gfx_v7_0_mec_fini(adev);
2661 return r;
2662 }
2663 r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2664 if (r) {
2665 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2666 gfx_v7_0_mec_fini(adev);
2667 return r;
2668 }
2669
2670 /* clear memory. Not sure if this is required or not */
2671 memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2672
2673 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2674 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2675
2676 return 0;
2677}
2678
2679struct hqd_registers
2680{
2681 u32 cp_mqd_base_addr;
2682 u32 cp_mqd_base_addr_hi;
2683 u32 cp_hqd_active;
2684 u32 cp_hqd_vmid;
2685 u32 cp_hqd_persistent_state;
2686 u32 cp_hqd_pipe_priority;
2687 u32 cp_hqd_queue_priority;
2688 u32 cp_hqd_quantum;
2689 u32 cp_hqd_pq_base;
2690 u32 cp_hqd_pq_base_hi;
2691 u32 cp_hqd_pq_rptr;
2692 u32 cp_hqd_pq_rptr_report_addr;
2693 u32 cp_hqd_pq_rptr_report_addr_hi;
2694 u32 cp_hqd_pq_wptr_poll_addr;
2695 u32 cp_hqd_pq_wptr_poll_addr_hi;
2696 u32 cp_hqd_pq_doorbell_control;
2697 u32 cp_hqd_pq_wptr;
2698 u32 cp_hqd_pq_control;
2699 u32 cp_hqd_ib_base_addr;
2700 u32 cp_hqd_ib_base_addr_hi;
2701 u32 cp_hqd_ib_rptr;
2702 u32 cp_hqd_ib_control;
2703 u32 cp_hqd_iq_timer;
2704 u32 cp_hqd_iq_rptr;
2705 u32 cp_hqd_dequeue_request;
2706 u32 cp_hqd_dma_offload;
2707 u32 cp_hqd_sema_cmd;
2708 u32 cp_hqd_msg_type;
2709 u32 cp_hqd_atomic0_preop_lo;
2710 u32 cp_hqd_atomic0_preop_hi;
2711 u32 cp_hqd_atomic1_preop_lo;
2712 u32 cp_hqd_atomic1_preop_hi;
2713 u32 cp_hqd_hq_scheduler0;
2714 u32 cp_hqd_hq_scheduler1;
2715 u32 cp_mqd_control;
2716};
2717
2718struct bonaire_mqd
2719{
2720 u32 header;
2721 u32 dispatch_initiator;
2722 u32 dimensions[3];
2723 u32 start_idx[3];
2724 u32 num_threads[3];
2725 u32 pipeline_stat_enable;
2726 u32 perf_counter_enable;
2727 u32 pgm[2];
2728 u32 tba[2];
2729 u32 tma[2];
2730 u32 pgm_rsrc[2];
2731 u32 vmid;
2732 u32 resource_limits;
2733 u32 static_thread_mgmt01[2];
2734 u32 tmp_ring_size;
2735 u32 static_thread_mgmt23[2];
2736 u32 restart[3];
2737 u32 thread_trace_enable;
2738 u32 reserved1;
2739 u32 user_data[16];
2740 u32 vgtcs_invoke_count[2];
2741 struct hqd_registers queue_state;
2742 u32 dequeue_cntr;
2743 u32 interrupt_queue[64];
2744};
2745
2746/**
2747 * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2748 *
2749 * @adev: amdgpu_device pointer
2750 *
2751 * Program the compute queues and test them to make sure they
2752 * are working.
2753 * Returns 0 for success, error for failure.
2754 */
2755static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2756{
2757 int r, i, j;
2758 u32 tmp;
2759 bool use_doorbell = true;
2760 u64 hqd_gpu_addr;
2761 u64 mqd_gpu_addr;
2762 u64 eop_gpu_addr;
2763 u64 wb_gpu_addr;
2764 u32 *buf;
2765 struct bonaire_mqd *mqd;
2766
2767 gfx_v7_0_cp_compute_enable(adev, true);
2768
2769 /* fix up chicken bits */
2770 tmp = RREG32(mmCP_CPF_DEBUG);
2771 tmp |= (1 << 23);
2772 WREG32(mmCP_CPF_DEBUG, tmp);
2773
2774 /* init the pipes */
2775 mutex_lock(&adev->srbm_mutex);
2776 for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2777 int me = (i < 4) ? 1 : 2;
2778 int pipe = (i < 4) ? i : (i - 4);
2779
2780 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2781
2782 cik_srbm_select(adev, me, pipe, 0, 0);
2783
2784 /* write the EOP addr */
2785 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2786 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2787
2788 /* set the VMID assigned */
2789 WREG32(mmCP_HPD_EOP_VMID, 0);
2790
2791 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2792 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2793 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2794 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2795 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2796 }
2797 cik_srbm_select(adev, 0, 0, 0, 0);
2798 mutex_unlock(&adev->srbm_mutex);
2799
2800 /* init the queues. Just two for now. */
2801 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2802 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2803
2804 if (ring->mqd_obj == NULL) {
2805 r = amdgpu_bo_create(adev,
2806 sizeof(struct bonaire_mqd),
2807 PAGE_SIZE, true,
2808 AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2809 &ring->mqd_obj);
2810 if (r) {
2811 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2812 return r;
2813 }
2814 }
2815
2816 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2817 if (unlikely(r != 0)) {
2818 gfx_v7_0_cp_compute_fini(adev);
2819 return r;
2820 }
2821 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2822 &mqd_gpu_addr);
2823 if (r) {
2824 dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2825 gfx_v7_0_cp_compute_fini(adev);
2826 return r;
2827 }
2828 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
2829 if (r) {
2830 dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
2831 gfx_v7_0_cp_compute_fini(adev);
2832 return r;
2833 }
2834
2835 /* init the mqd struct */
2836 memset(buf, 0, sizeof(struct bonaire_mqd));
2837
2838 mqd = (struct bonaire_mqd *)buf;
2839 mqd->header = 0xC0310800;
2840 mqd->static_thread_mgmt01[0] = 0xffffffff;
2841 mqd->static_thread_mgmt01[1] = 0xffffffff;
2842 mqd->static_thread_mgmt23[0] = 0xffffffff;
2843 mqd->static_thread_mgmt23[1] = 0xffffffff;
2844
2845 mutex_lock(&adev->srbm_mutex);
2846 cik_srbm_select(adev, ring->me,
2847 ring->pipe,
2848 ring->queue, 0);
2849
2850 /* disable wptr polling */
2851 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
2852 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
2853 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
2854
2855 /* enable doorbell? */
2856 mqd->queue_state.cp_hqd_pq_doorbell_control =
2857 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2858 if (use_doorbell)
2859 mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2860 else
2861 mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2862 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2863 mqd->queue_state.cp_hqd_pq_doorbell_control);
2864
2865 /* disable the queue if it's active */
2866 mqd->queue_state.cp_hqd_dequeue_request = 0;
2867 mqd->queue_state.cp_hqd_pq_rptr = 0;
2868 mqd->queue_state.cp_hqd_pq_wptr= 0;
2869 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2870 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2871 for (j = 0; j < adev->usec_timeout; j++) {
2872 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2873 break;
2874 udelay(1);
2875 }
2876 WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
2877 WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
2878 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2879 }
2880
2881 /* set the pointer to the MQD */
2882 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
2883 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2884 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
2885 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
2886 /* set MQD vmid to 0 */
2887 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2888 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2889 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
2890
2891 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2892 hqd_gpu_addr = ring->gpu_addr >> 8;
2893 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
2894 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2895 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
2896 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
2897
2898 /* set up the HQD, this is similar to CP_RB0_CNTL */
2899 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2900 mqd->queue_state.cp_hqd_pq_control &=
2901 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2902 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2903
2904 mqd->queue_state.cp_hqd_pq_control |=
2905 order_base_2(ring->ring_size / 8);
2906 mqd->queue_state.cp_hqd_pq_control |=
2907 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2908#ifdef __BIG_ENDIAN
2909 mqd->queue_state.cp_hqd_pq_control |=
2910 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2911#endif
2912 mqd->queue_state.cp_hqd_pq_control &=
2913 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2914 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2915 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2916 mqd->queue_state.cp_hqd_pq_control |=
2917 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2918 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2919 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
2920
2921 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2922 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2923 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
2924 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2925 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
2926 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
2927 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
2928
2929 /* set the wb address wether it's enabled or not */
2930 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2931 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
2932 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
2933 upper_32_bits(wb_gpu_addr) & 0xffff;
2934 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
2935 mqd->queue_state.cp_hqd_pq_rptr_report_addr);
2936 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
2937 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
2938
2939 /* enable the doorbell if requested */
2940 if (use_doorbell) {
2941 mqd->queue_state.cp_hqd_pq_doorbell_control =
2942 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2943 mqd->queue_state.cp_hqd_pq_doorbell_control &=
2944 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2945 mqd->queue_state.cp_hqd_pq_doorbell_control |=
2946 (ring->doorbell_index <<
2947 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2948 mqd->queue_state.cp_hqd_pq_doorbell_control |=
2949 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2950 mqd->queue_state.cp_hqd_pq_doorbell_control &=
2951 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2952 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2953
2954 } else {
2955 mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
2956 }
2957 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2958 mqd->queue_state.cp_hqd_pq_doorbell_control);
2959
2960 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2961 ring->wptr = 0;
2962 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
2963 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2964 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2965
2966 /* set the vmid for the queue */
2967 mqd->queue_state.cp_hqd_vmid = 0;
2968 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
2969
2970 /* activate the queue */
2971 mqd->queue_state.cp_hqd_active = 1;
2972 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
2973
2974 cik_srbm_select(adev, 0, 0, 0, 0);
2975 mutex_unlock(&adev->srbm_mutex);
2976
2977 amdgpu_bo_kunmap(ring->mqd_obj);
2978 amdgpu_bo_unreserve(ring->mqd_obj);
2979
2980 ring->ready = true;
2981 r = amdgpu_ring_test_ring(ring);
2982 if (r)
2983 ring->ready = false;
2984 }
2985
2986 return 0;
2987}
2988
2989static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
2990{
2991 gfx_v7_0_cp_gfx_enable(adev, enable);
2992 gfx_v7_0_cp_compute_enable(adev, enable);
2993}
2994
2995static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
2996{
2997 int r;
2998
2999 r = gfx_v7_0_cp_gfx_load_microcode(adev);
3000 if (r)
3001 return r;
3002 r = gfx_v7_0_cp_compute_load_microcode(adev);
3003 if (r)
3004 return r;
3005
3006 return 0;
3007}
3008
3009static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3010 bool enable)
3011{
3012 u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3013
3014 if (enable)
3015 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3016 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3017 else
3018 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3019 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3020 WREG32(mmCP_INT_CNTL_RING0, tmp);
3021}
3022
3023static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3024{
3025 int r;
3026
3027 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3028
3029 r = gfx_v7_0_cp_load_microcode(adev);
3030 if (r)
3031 return r;
3032
3033 r = gfx_v7_0_cp_gfx_resume(adev);
3034 if (r)
3035 return r;
3036 r = gfx_v7_0_cp_compute_resume(adev);
3037 if (r)
3038 return r;
3039
3040 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3041
3042 return 0;
3043}
3044
3045/**
3046 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3047 *
3048 * @ring: the ring to emmit the commands to
3049 *
3050 * Sync the command pipeline with the PFP. E.g. wait for everything
3051 * to be completed.
3052 */
3053static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3054{
3055 int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3056 if (usepfp) {
3057 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3058 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3059 amdgpu_ring_write(ring, 0);
3060 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3061 amdgpu_ring_write(ring, 0);
3062 }
3063}
3064
3065/*
3066 * vm
3067 * VMID 0 is the physical GPU addresses as used by the kernel.
3068 * VMIDs 1-15 are used for userspace clients and are handled
3069 * by the amdgpu vm/hsa code.
3070 */
3071/**
3072 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3073 *
3074 * @adev: amdgpu_device pointer
3075 *
3076 * Update the page table base and flush the VM TLB
3077 * using the CP (CIK).
3078 */
3079static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3080 unsigned vm_id, uint64_t pd_addr)
3081{
3082 int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3083 uint32_t seq = ring->fence_drv.sync_seq;
3084 uint64_t addr = ring->fence_drv.gpu_addr;
3085
3086 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3087 amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3088 WAIT_REG_MEM_FUNCTION(3) | /* equal */
3089 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
3090 amdgpu_ring_write(ring, addr & 0xfffffffc);
3091 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3092 amdgpu_ring_write(ring, seq);
3093 amdgpu_ring_write(ring, 0xffffffff);
3094 amdgpu_ring_write(ring, 4); /* poll interval */
3095
3096 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3097 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3098 WRITE_DATA_DST_SEL(0)));
3099 if (vm_id < 8) {
3100 amdgpu_ring_write(ring,
3101 (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3102 } else {
3103 amdgpu_ring_write(ring,
3104 (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3105 }
3106 amdgpu_ring_write(ring, 0);
3107 amdgpu_ring_write(ring, pd_addr >> 12);
3108
3109 /* bits 0-15 are the VM contexts0-15 */
3110 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3111 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3112 WRITE_DATA_DST_SEL(0)));
3113 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3114 amdgpu_ring_write(ring, 0);
3115 amdgpu_ring_write(ring, 1 << vm_id);
3116
3117 /* wait for the invalidate to complete */
3118 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3119 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3120 WAIT_REG_MEM_FUNCTION(0) | /* always */
3121 WAIT_REG_MEM_ENGINE(0))); /* me */
3122 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3123 amdgpu_ring_write(ring, 0);
3124 amdgpu_ring_write(ring, 0); /* ref */
3125 amdgpu_ring_write(ring, 0); /* mask */
3126 amdgpu_ring_write(ring, 0x20); /* poll interval */
3127
3128 /* compute doesn't have PFP */
3129 if (usepfp) {
3130 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3131 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3132 amdgpu_ring_write(ring, 0x0);
3133
3134 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3135 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3136 amdgpu_ring_write(ring, 0);
3137 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3138 amdgpu_ring_write(ring, 0);
3139 }
3140}
3141
3142/*
3143 * RLC
3144 * The RLC is a multi-purpose microengine that handles a
3145 * variety of functions.
3146 */
3147static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3148{
3149 int r;
3150
3151 /* save restore block */
3152 if (adev->gfx.rlc.save_restore_obj) {
3153 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3154 if (unlikely(r != 0))
3155 dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3156 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3157 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3158
3159 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3160 adev->gfx.rlc.save_restore_obj = NULL;
3161 }
3162
3163 /* clear state block */
3164 if (adev->gfx.rlc.clear_state_obj) {
3165 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3166 if (unlikely(r != 0))
3167 dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3168 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3169 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3170
3171 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3172 adev->gfx.rlc.clear_state_obj = NULL;
3173 }
3174
3175 /* clear state block */
3176 if (adev->gfx.rlc.cp_table_obj) {
3177 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3178 if (unlikely(r != 0))
3179 dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3180 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3181 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3182
3183 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3184 adev->gfx.rlc.cp_table_obj = NULL;
3185 }
3186}
3187
3188static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3189{
3190 const u32 *src_ptr;
3191 volatile u32 *dst_ptr;
3192 u32 dws, i;
3193 const struct cs_section_def *cs_data;
3194 int r;
3195
3196 /* allocate rlc buffers */
3197 if (adev->flags & AMD_IS_APU) {
3198 if (adev->asic_type == CHIP_KAVERI) {
3199 adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3200 adev->gfx.rlc.reg_list_size =
3201 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3202 } else {
3203 adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3204 adev->gfx.rlc.reg_list_size =
3205 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3206 }
3207 }
3208 adev->gfx.rlc.cs_data = ci_cs_data;
3209 adev->gfx.rlc.cp_table_size = CP_ME_TABLE_SIZE * 5 * 4;
3210
3211 src_ptr = adev->gfx.rlc.reg_list;
3212 dws = adev->gfx.rlc.reg_list_size;
3213 dws += (5 * 16) + 48 + 48 + 64;
3214
3215 cs_data = adev->gfx.rlc.cs_data;
3216
3217 if (src_ptr) {
3218 /* save restore block */
3219 if (adev->gfx.rlc.save_restore_obj == NULL) {
3220 r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3221 AMDGPU_GEM_DOMAIN_VRAM,
3222 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3223 NULL, NULL,
3224 &adev->gfx.rlc.save_restore_obj);
3225 if (r) {
3226 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3227 return r;
3228 }
3229 }
3230
3231 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3232 if (unlikely(r != 0)) {
3233 gfx_v7_0_rlc_fini(adev);
3234 return r;
3235 }
3236 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3237 &adev->gfx.rlc.save_restore_gpu_addr);
3238 if (r) {
3239 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3240 dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3241 gfx_v7_0_rlc_fini(adev);
3242 return r;
3243 }
3244
3245 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3246 if (r) {
3247 dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3248 gfx_v7_0_rlc_fini(adev);
3249 return r;
3250 }
3251 /* write the sr buffer */
3252 dst_ptr = adev->gfx.rlc.sr_ptr;
3253 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3254 dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3255 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3256 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3257 }
3258
3259 if (cs_data) {
3260 /* clear state block */
3261 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3262
3263 if (adev->gfx.rlc.clear_state_obj == NULL) {
3264 r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3265 AMDGPU_GEM_DOMAIN_VRAM,
3266 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3267 NULL, NULL,
3268 &adev->gfx.rlc.clear_state_obj);
3269 if (r) {
3270 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3271 gfx_v7_0_rlc_fini(adev);
3272 return r;
3273 }
3274 }
3275 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3276 if (unlikely(r != 0)) {
3277 gfx_v7_0_rlc_fini(adev);
3278 return r;
3279 }
3280 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3281 &adev->gfx.rlc.clear_state_gpu_addr);
3282 if (r) {
3283 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3284 dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3285 gfx_v7_0_rlc_fini(adev);
3286 return r;
3287 }
3288
3289 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3290 if (r) {
3291 dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3292 gfx_v7_0_rlc_fini(adev);
3293 return r;
3294 }
3295 /* set up the cs buffer */
3296 dst_ptr = adev->gfx.rlc.cs_ptr;
3297 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3298 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3299 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3300 }
3301
3302 if (adev->gfx.rlc.cp_table_size) {
3303 if (adev->gfx.rlc.cp_table_obj == NULL) {
3304 r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3305 AMDGPU_GEM_DOMAIN_VRAM,
3306 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3307 NULL, NULL,
3308 &adev->gfx.rlc.cp_table_obj);
3309 if (r) {
3310 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3311 gfx_v7_0_rlc_fini(adev);
3312 return r;
3313 }
3314 }
3315
3316 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3317 if (unlikely(r != 0)) {
3318 dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3319 gfx_v7_0_rlc_fini(adev);
3320 return r;
3321 }
3322 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3323 &adev->gfx.rlc.cp_table_gpu_addr);
3324 if (r) {
3325 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3326 dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3327 gfx_v7_0_rlc_fini(adev);
3328 return r;
3329 }
3330 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3331 if (r) {
3332 dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3333 gfx_v7_0_rlc_fini(adev);
3334 return r;
3335 }
3336
3337 gfx_v7_0_init_cp_pg_table(adev);
3338
3339 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3340 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3341
3342 }
3343
3344 return 0;
3345}
3346
3347static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3348{
3349 u32 tmp;
3350
3351 tmp = RREG32(mmRLC_LB_CNTL);
3352 if (enable)
3353 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3354 else
3355 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3356 WREG32(mmRLC_LB_CNTL, tmp);
3357}
3358
3359static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3360{
3361 u32 i, j, k;
3362 u32 mask;
3363
3364 mutex_lock(&adev->grbm_idx_mutex);
3365 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3366 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3367 gfx_v7_0_select_se_sh(adev, i, j);
3368 for (k = 0; k < adev->usec_timeout; k++) {
3369 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3370 break;
3371 udelay(1);
3372 }
3373 }
3374 }
3375 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3376 mutex_unlock(&adev->grbm_idx_mutex);
3377
3378 mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3379 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3380 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3381 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3382 for (k = 0; k < adev->usec_timeout; k++) {
3383 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3384 break;
3385 udelay(1);
3386 }
3387}
3388
3389static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3390{
3391 u32 tmp;
3392
3393 tmp = RREG32(mmRLC_CNTL);
3394 if (tmp != rlc)
3395 WREG32(mmRLC_CNTL, rlc);
3396}
3397
3398static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3399{
3400 u32 data, orig;
3401
3402 orig = data = RREG32(mmRLC_CNTL);
3403
3404 if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3405 u32 i;
3406
3407 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3408 WREG32(mmRLC_CNTL, data);
3409
3410 for (i = 0; i < adev->usec_timeout; i++) {
3411 if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3412 break;
3413 udelay(1);
3414 }
3415
3416 gfx_v7_0_wait_for_rlc_serdes(adev);
3417 }
3418
3419 return orig;
3420}
3421
3422void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3423{
3424 u32 tmp, i, mask;
3425
3426 tmp = 0x1 | (1 << 1);
3427 WREG32(mmRLC_GPR_REG2, tmp);
3428
3429 mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3430 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3431 for (i = 0; i < adev->usec_timeout; i++) {
3432 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3433 break;
3434 udelay(1);
3435 }
3436
3437 for (i = 0; i < adev->usec_timeout; i++) {
3438 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3439 break;
3440 udelay(1);
3441 }
3442}
3443
3444void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3445{
3446 u32 tmp;
3447
3448 tmp = 0x1 | (0 << 1);
3449 WREG32(mmRLC_GPR_REG2, tmp);
3450}
3451
3452/**
3453 * gfx_v7_0_rlc_stop - stop the RLC ME
3454 *
3455 * @adev: amdgpu_device pointer
3456 *
3457 * Halt the RLC ME (MicroEngine) (CIK).
3458 */
3459void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3460{
3461 WREG32(mmRLC_CNTL, 0);
3462
3463 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3464
3465 gfx_v7_0_wait_for_rlc_serdes(adev);
3466}
3467
3468/**
3469 * gfx_v7_0_rlc_start - start the RLC ME
3470 *
3471 * @adev: amdgpu_device pointer
3472 *
3473 * Unhalt the RLC ME (MicroEngine) (CIK).
3474 */
3475static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3476{
3477 WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3478
3479 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3480
3481 udelay(50);
3482}
3483
3484static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3485{
3486 u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3487
3488 tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3489 WREG32(mmGRBM_SOFT_RESET, tmp);
3490 udelay(50);
3491 tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3492 WREG32(mmGRBM_SOFT_RESET, tmp);
3493 udelay(50);
3494}
3495
3496/**
3497 * gfx_v7_0_rlc_resume - setup the RLC hw
3498 *
3499 * @adev: amdgpu_device pointer
3500 *
3501 * Initialize the RLC registers, load the ucode,
3502 * and start the RLC (CIK).
3503 * Returns 0 for success, -EINVAL if the ucode is not available.
3504 */
3505static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3506{
3507 const struct rlc_firmware_header_v1_0 *hdr;
3508 const __le32 *fw_data;
3509 unsigned i, fw_size;
3510 u32 tmp;
3511
3512 if (!adev->gfx.rlc_fw)
3513 return -EINVAL;
3514
3515 hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3516 amdgpu_ucode_print_rlc_hdr(&hdr->header);
3517 adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3518 adev->gfx.rlc_feature_version = le32_to_cpu(
3519 hdr->ucode_feature_version);
3520
3521 gfx_v7_0_rlc_stop(adev);
3522
3523 /* disable CG */
3524 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3525 WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3526
3527 gfx_v7_0_rlc_reset(adev);
3528
3529 gfx_v7_0_init_pg(adev);
3530
3531 WREG32(mmRLC_LB_CNTR_INIT, 0);
3532 WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3533
3534 mutex_lock(&adev->grbm_idx_mutex);
3535 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3536 WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3537 WREG32(mmRLC_LB_PARAMS, 0x00600408);
3538 WREG32(mmRLC_LB_CNTL, 0x80000004);
3539 mutex_unlock(&adev->grbm_idx_mutex);
3540
3541 WREG32(mmRLC_MC_CNTL, 0);
3542 WREG32(mmRLC_UCODE_CNTL, 0);
3543
3544 fw_data = (const __le32 *)
3545 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3546 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3547 WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3548 for (i = 0; i < fw_size; i++)
3549 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3550 WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3551
3552 /* XXX - find out what chips support lbpw */
3553 gfx_v7_0_enable_lbpw(adev, false);
3554
3555 if (adev->asic_type == CHIP_BONAIRE)
3556 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3557
3558 gfx_v7_0_rlc_start(adev);
3559
3560 return 0;
3561}
3562
3563static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3564{
3565 u32 data, orig, tmp, tmp2;
3566
3567 orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3568
3569 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3570 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3571
3572 tmp = gfx_v7_0_halt_rlc(adev);
3573
3574 mutex_lock(&adev->grbm_idx_mutex);
3575 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3576 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3577 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3578 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3579 RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3580 RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3581 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3582 mutex_unlock(&adev->grbm_idx_mutex);
3583
3584 gfx_v7_0_update_rlc(adev, tmp);
3585
3586 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3587 } else {
3588 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3589
3590 RREG32(mmCB_CGTT_SCLK_CTRL);
3591 RREG32(mmCB_CGTT_SCLK_CTRL);
3592 RREG32(mmCB_CGTT_SCLK_CTRL);
3593 RREG32(mmCB_CGTT_SCLK_CTRL);
3594
3595 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3596 }
3597
3598 if (orig != data)
3599 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3600
3601}
3602
3603static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3604{
3605 u32 data, orig, tmp = 0;
3606
3607 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3608 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3609 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3610 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3611 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3612 if (orig != data)
3613 WREG32(mmCP_MEM_SLP_CNTL, data);
3614 }
3615 }
3616
3617 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3618 data |= 0x00000001;
3619 data &= 0xfffffffd;
3620 if (orig != data)
3621 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3622
3623 tmp = gfx_v7_0_halt_rlc(adev);
3624
3625 mutex_lock(&adev->grbm_idx_mutex);
3626 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3627 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3628 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3629 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3630 RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3631 WREG32(mmRLC_SERDES_WR_CTRL, data);
3632 mutex_unlock(&adev->grbm_idx_mutex);
3633
3634 gfx_v7_0_update_rlc(adev, tmp);
3635
3636 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3637 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3638 data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3639 data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3640 data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3641 data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3642 if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3643 (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3644 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3645 data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3646 data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3647 data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3648 if (orig != data)
3649 WREG32(mmCGTS_SM_CTRL_REG, data);
3650 }
3651 } else {
3652 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3653 data |= 0x00000003;
3654 if (orig != data)
3655 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3656
3657 data = RREG32(mmRLC_MEM_SLP_CNTL);
3658 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3659 data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3660 WREG32(mmRLC_MEM_SLP_CNTL, data);
3661 }
3662
3663 data = RREG32(mmCP_MEM_SLP_CNTL);
3664 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3665 data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3666 WREG32(mmCP_MEM_SLP_CNTL, data);
3667 }
3668
3669 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3670 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3671 if (orig != data)
3672 WREG32(mmCGTS_SM_CTRL_REG, data);
3673
3674 tmp = gfx_v7_0_halt_rlc(adev);
3675
3676 mutex_lock(&adev->grbm_idx_mutex);
3677 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3678 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3679 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3680 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3681 WREG32(mmRLC_SERDES_WR_CTRL, data);
3682 mutex_unlock(&adev->grbm_idx_mutex);
3683
3684 gfx_v7_0_update_rlc(adev, tmp);
3685 }
3686}
3687
3688static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3689 bool enable)
3690{
3691 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3692 /* order matters! */
3693 if (enable) {
3694 gfx_v7_0_enable_mgcg(adev, true);
3695 gfx_v7_0_enable_cgcg(adev, true);
3696 } else {
3697 gfx_v7_0_enable_cgcg(adev, false);
3698 gfx_v7_0_enable_mgcg(adev, false);
3699 }
3700 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3701}
3702
3703static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3704 bool enable)
3705{
3706 u32 data, orig;
3707
3708 orig = data = RREG32(mmRLC_PG_CNTL);
3709 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3710 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3711 else
3712 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3713 if (orig != data)
3714 WREG32(mmRLC_PG_CNTL, data);
3715}
3716
3717static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3718 bool enable)
3719{
3720 u32 data, orig;
3721
3722 orig = data = RREG32(mmRLC_PG_CNTL);
3723 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3724 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3725 else
3726 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3727 if (orig != data)
3728 WREG32(mmRLC_PG_CNTL, data);
3729}
3730
3731static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3732{
3733 u32 data, orig;
3734
3735 orig = data = RREG32(mmRLC_PG_CNTL);
3736 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3737 data &= ~0x8000;
3738 else
3739 data |= 0x8000;
3740 if (orig != data)
3741 WREG32(mmRLC_PG_CNTL, data);
3742}
3743
3744static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3745{
3746 u32 data, orig;
3747
3748 orig = data = RREG32(mmRLC_PG_CNTL);
3749 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3750 data &= ~0x2000;
3751 else
3752 data |= 0x2000;
3753 if (orig != data)
3754 WREG32(mmRLC_PG_CNTL, data);
3755}
3756
3757static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3758{
3759 const __le32 *fw_data;
3760 volatile u32 *dst_ptr;
3761 int me, i, max_me = 4;
3762 u32 bo_offset = 0;
3763 u32 table_offset, table_size;
3764
3765 if (adev->asic_type == CHIP_KAVERI)
3766 max_me = 5;
3767
3768 if (adev->gfx.rlc.cp_table_ptr == NULL)
3769 return;
3770
3771 /* write the cp table buffer */
3772 dst_ptr = adev->gfx.rlc.cp_table_ptr;
3773 for (me = 0; me < max_me; me++) {
3774 if (me == 0) {
3775 const struct gfx_firmware_header_v1_0 *hdr =
3776 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3777 fw_data = (const __le32 *)
3778 (adev->gfx.ce_fw->data +
3779 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3780 table_offset = le32_to_cpu(hdr->jt_offset);
3781 table_size = le32_to_cpu(hdr->jt_size);
3782 } else if (me == 1) {
3783 const struct gfx_firmware_header_v1_0 *hdr =
3784 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3785 fw_data = (const __le32 *)
3786 (adev->gfx.pfp_fw->data +
3787 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3788 table_offset = le32_to_cpu(hdr->jt_offset);
3789 table_size = le32_to_cpu(hdr->jt_size);
3790 } else if (me == 2) {
3791 const struct gfx_firmware_header_v1_0 *hdr =
3792 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3793 fw_data = (const __le32 *)
3794 (adev->gfx.me_fw->data +
3795 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3796 table_offset = le32_to_cpu(hdr->jt_offset);
3797 table_size = le32_to_cpu(hdr->jt_size);
3798 } else if (me == 3) {
3799 const struct gfx_firmware_header_v1_0 *hdr =
3800 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3801 fw_data = (const __le32 *)
3802 (adev->gfx.mec_fw->data +
3803 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3804 table_offset = le32_to_cpu(hdr->jt_offset);
3805 table_size = le32_to_cpu(hdr->jt_size);
3806 } else {
3807 const struct gfx_firmware_header_v1_0 *hdr =
3808 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3809 fw_data = (const __le32 *)
3810 (adev->gfx.mec2_fw->data +
3811 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3812 table_offset = le32_to_cpu(hdr->jt_offset);
3813 table_size = le32_to_cpu(hdr->jt_size);
3814 }
3815
3816 for (i = 0; i < table_size; i ++) {
3817 dst_ptr[bo_offset + i] =
3818 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3819 }
3820
3821 bo_offset += table_size;
3822 }
3823}
3824
3825static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3826 bool enable)
3827{
3828 u32 data, orig;
3829
3830 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3831 orig = data = RREG32(mmRLC_PG_CNTL);
3832 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3833 if (orig != data)
3834 WREG32(mmRLC_PG_CNTL, data);
3835
3836 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3837 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3838 if (orig != data)
3839 WREG32(mmRLC_AUTO_PG_CTRL, data);
3840 } else {
3841 orig = data = RREG32(mmRLC_PG_CNTL);
3842 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3843 if (orig != data)
3844 WREG32(mmRLC_PG_CNTL, data);
3845
3846 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3847 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3848 if (orig != data)
3849 WREG32(mmRLC_AUTO_PG_CTRL, data);
3850
3851 data = RREG32(mmDB_RENDER_CONTROL);
3852 }
3853}
3854
3855static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3856{
3857 u32 data, mask;
3858
3859 data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3860 data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3861
3862 data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3863 data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3864
3865 mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
3866
3867 return (~data) & mask;
3868}
3869
3870static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3871{
3872 uint32_t tmp, active_cu_number;
3873 struct amdgpu_cu_info cu_info;
3874
3875 gfx_v7_0_get_cu_info(adev, &cu_info);
3876 tmp = cu_info.ao_cu_mask;
3877 active_cu_number = cu_info.number;
3878
3879 WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, tmp);
3880
3881 tmp = RREG32(mmRLC_MAX_PG_CU);
3882 tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3883 tmp |= (active_cu_number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3884 WREG32(mmRLC_MAX_PG_CU, tmp);
3885}
3886
3887static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3888 bool enable)
3889{
3890 u32 data, orig;
3891
3892 orig = data = RREG32(mmRLC_PG_CNTL);
3893 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3894 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3895 else
3896 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3897 if (orig != data)
3898 WREG32(mmRLC_PG_CNTL, data);
3899}
3900
3901static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3902 bool enable)
3903{
3904 u32 data, orig;
3905
3906 orig = data = RREG32(mmRLC_PG_CNTL);
3907 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3908 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3909 else
3910 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3911 if (orig != data)
3912 WREG32(mmRLC_PG_CNTL, data);
3913}
3914
3915#define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3916#define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D
3917
3918static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3919{
3920 u32 data, orig;
3921 u32 i;
3922
3923 if (adev->gfx.rlc.cs_data) {
3924 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3925 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3926 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3927 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3928 } else {
3929 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3930 for (i = 0; i < 3; i++)
3931 WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3932 }
3933 if (adev->gfx.rlc.reg_list) {
3934 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3935 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3936 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3937 }
3938
3939 orig = data = RREG32(mmRLC_PG_CNTL);
3940 data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3941 if (orig != data)
3942 WREG32(mmRLC_PG_CNTL, data);
3943
3944 WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3945 WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3946
3947 data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3948 data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3949 data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3950 WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3951
3952 data = 0x10101010;
3953 WREG32(mmRLC_PG_DELAY, data);
3954
3955 data = RREG32(mmRLC_PG_DELAY_2);
3956 data &= ~0xff;
3957 data |= 0x3;
3958 WREG32(mmRLC_PG_DELAY_2, data);
3959
3960 data = RREG32(mmRLC_AUTO_PG_CTRL);
3961 data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3962 data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3963 WREG32(mmRLC_AUTO_PG_CTRL, data);
3964
3965}
3966
3967static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3968{
3969 gfx_v7_0_enable_gfx_cgpg(adev, enable);
3970 gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3971 gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3972}
3973
3974static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3975{
3976 u32 count = 0;
3977 const struct cs_section_def *sect = NULL;
3978 const struct cs_extent_def *ext = NULL;
3979
3980 if (adev->gfx.rlc.cs_data == NULL)
3981 return 0;
3982
3983 /* begin clear state */
3984 count += 2;
3985 /* context control state */
3986 count += 3;
3987
3988 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3989 for (ext = sect->section; ext->extent != NULL; ++ext) {
3990 if (sect->id == SECT_CONTEXT)
3991 count += 2 + ext->reg_count;
3992 else
3993 return 0;
3994 }
3995 }
3996 /* pa_sc_raster_config/pa_sc_raster_config1 */
3997 count += 4;
3998 /* end clear state */
3999 count += 2;
4000 /* clear state */
4001 count += 2;
4002
4003 return count;
4004}
4005
4006static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4007 volatile u32 *buffer)
4008{
4009 u32 count = 0, i;
4010 const struct cs_section_def *sect = NULL;
4011 const struct cs_extent_def *ext = NULL;
4012
4013 if (adev->gfx.rlc.cs_data == NULL)
4014 return;
4015 if (buffer == NULL)
4016 return;
4017
4018 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4019 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4020
4021 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4022 buffer[count++] = cpu_to_le32(0x80000000);
4023 buffer[count++] = cpu_to_le32(0x80000000);
4024
4025 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4026 for (ext = sect->section; ext->extent != NULL; ++ext) {
4027 if (sect->id == SECT_CONTEXT) {
4028 buffer[count++] =
4029 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4030 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4031 for (i = 0; i < ext->reg_count; i++)
4032 buffer[count++] = cpu_to_le32(ext->extent[i]);
4033 } else {
4034 return;
4035 }
4036 }
4037 }
4038
4039 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4040 buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4041 switch (adev->asic_type) {
4042 case CHIP_BONAIRE:
4043 buffer[count++] = cpu_to_le32(0x16000012);
4044 buffer[count++] = cpu_to_le32(0x00000000);
4045 break;
4046 case CHIP_KAVERI:
4047 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4048 buffer[count++] = cpu_to_le32(0x00000000);
4049 break;
4050 case CHIP_KABINI:
4051 case CHIP_MULLINS:
4052 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4053 buffer[count++] = cpu_to_le32(0x00000000);
4054 break;
4055 case CHIP_HAWAII:
4056 buffer[count++] = cpu_to_le32(0x3a00161a);
4057 buffer[count++] = cpu_to_le32(0x0000002e);
4058 break;
4059 default:
4060 buffer[count++] = cpu_to_le32(0x00000000);
4061 buffer[count++] = cpu_to_le32(0x00000000);
4062 break;
4063 }
4064
4065 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4066 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4067
4068 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4069 buffer[count++] = cpu_to_le32(0);
4070}
4071
4072static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4073{
4074 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4075 AMD_PG_SUPPORT_GFX_SMG |
4076 AMD_PG_SUPPORT_GFX_DMG |
4077 AMD_PG_SUPPORT_CP |
4078 AMD_PG_SUPPORT_GDS |
4079 AMD_PG_SUPPORT_RLC_SMU_HS)) {
4080 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4081 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4082 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4083 gfx_v7_0_init_gfx_cgpg(adev);
4084 gfx_v7_0_enable_cp_pg(adev, true);
4085 gfx_v7_0_enable_gds_pg(adev, true);
4086 }
4087 gfx_v7_0_init_ao_cu_mask(adev);
4088 gfx_v7_0_update_gfx_pg(adev, true);
4089 }
4090}
4091
4092static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4093{
4094 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4095 AMD_PG_SUPPORT_GFX_SMG |
4096 AMD_PG_SUPPORT_GFX_DMG |
4097 AMD_PG_SUPPORT_CP |
4098 AMD_PG_SUPPORT_GDS |
4099 AMD_PG_SUPPORT_RLC_SMU_HS)) {
4100 gfx_v7_0_update_gfx_pg(adev, false);
4101 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4102 gfx_v7_0_enable_cp_pg(adev, false);
4103 gfx_v7_0_enable_gds_pg(adev, false);
4104 }
4105 }
4106}
4107
4108/**
4109 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4110 *
4111 * @adev: amdgpu_device pointer
4112 *
4113 * Fetches a GPU clock counter snapshot (SI).
4114 * Returns the 64 bit clock counter snapshot.
4115 */
4116uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4117{
4118 uint64_t clock;
4119
4120 mutex_lock(&adev->gfx.gpu_clock_mutex);
4121 WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4122 clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4123 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4124 mutex_unlock(&adev->gfx.gpu_clock_mutex);
4125 return clock;
4126}
4127
4128static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4129 uint32_t vmid,
4130 uint32_t gds_base, uint32_t gds_size,
4131 uint32_t gws_base, uint32_t gws_size,
4132 uint32_t oa_base, uint32_t oa_size)
4133{
4134 gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4135 gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4136
4137 gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4138 gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4139
4140 oa_base = oa_base >> AMDGPU_OA_SHIFT;
4141 oa_size = oa_size >> AMDGPU_OA_SHIFT;
4142
4143 /* GDS Base */
4144 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4145 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4146 WRITE_DATA_DST_SEL(0)));
4147 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4148 amdgpu_ring_write(ring, 0);
4149 amdgpu_ring_write(ring, gds_base);
4150
4151 /* GDS Size */
4152 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4153 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4154 WRITE_DATA_DST_SEL(0)));
4155 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4156 amdgpu_ring_write(ring, 0);
4157 amdgpu_ring_write(ring, gds_size);
4158
4159 /* GWS */
4160 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4161 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4162 WRITE_DATA_DST_SEL(0)));
4163 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4164 amdgpu_ring_write(ring, 0);
4165 amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4166
4167 /* OA */
4168 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4169 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4170 WRITE_DATA_DST_SEL(0)));
4171 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4172 amdgpu_ring_write(ring, 0);
4173 amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4174}
4175
4176static int gfx_v7_0_early_init(void *handle)
4177{
4178 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4179
4180 adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4181 adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4182 gfx_v7_0_set_ring_funcs(adev);
4183 gfx_v7_0_set_irq_funcs(adev);
4184 gfx_v7_0_set_gds_init(adev);
4185
4186 return 0;
4187}
4188
4189static int gfx_v7_0_late_init(void *handle)
4190{
4191 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4192 int r;
4193
4194 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4195 if (r)
4196 return r;
4197
4198 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4199 if (r)
4200 return r;
4201
4202 return 0;
4203}
4204
4205static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4206{
4207 u32 gb_addr_config;
4208 u32 mc_shared_chmap, mc_arb_ramcfg;
4209 u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4210 u32 tmp;
4211
4212 switch (adev->asic_type) {
4213 case CHIP_BONAIRE:
4214 adev->gfx.config.max_shader_engines = 2;
4215 adev->gfx.config.max_tile_pipes = 4;
4216 adev->gfx.config.max_cu_per_sh = 7;
4217 adev->gfx.config.max_sh_per_se = 1;
4218 adev->gfx.config.max_backends_per_se = 2;
4219 adev->gfx.config.max_texture_channel_caches = 4;
4220 adev->gfx.config.max_gprs = 256;
4221 adev->gfx.config.max_gs_threads = 32;
4222 adev->gfx.config.max_hw_contexts = 8;
4223
4224 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4225 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4226 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4227 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4228 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4229 break;
4230 case CHIP_HAWAII:
4231 adev->gfx.config.max_shader_engines = 4;
4232 adev->gfx.config.max_tile_pipes = 16;
4233 adev->gfx.config.max_cu_per_sh = 11;
4234 adev->gfx.config.max_sh_per_se = 1;
4235 adev->gfx.config.max_backends_per_se = 4;
4236 adev->gfx.config.max_texture_channel_caches = 16;
4237 adev->gfx.config.max_gprs = 256;
4238 adev->gfx.config.max_gs_threads = 32;
4239 adev->gfx.config.max_hw_contexts = 8;
4240
4241 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4242 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4243 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4244 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4245 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4246 break;
4247 case CHIP_KAVERI:
4248 adev->gfx.config.max_shader_engines = 1;
4249 adev->gfx.config.max_tile_pipes = 4;
4250 if ((adev->pdev->device == 0x1304) ||
4251 (adev->pdev->device == 0x1305) ||
4252 (adev->pdev->device == 0x130C) ||
4253 (adev->pdev->device == 0x130F) ||
4254 (adev->pdev->device == 0x1310) ||
4255 (adev->pdev->device == 0x1311) ||
4256 (adev->pdev->device == 0x131C)) {
4257 adev->gfx.config.max_cu_per_sh = 8;
4258 adev->gfx.config.max_backends_per_se = 2;
4259 } else if ((adev->pdev->device == 0x1309) ||
4260 (adev->pdev->device == 0x130A) ||
4261 (adev->pdev->device == 0x130D) ||
4262 (adev->pdev->device == 0x1313) ||
4263 (adev->pdev->device == 0x131D)) {
4264 adev->gfx.config.max_cu_per_sh = 6;
4265 adev->gfx.config.max_backends_per_se = 2;
4266 } else if ((adev->pdev->device == 0x1306) ||
4267 (adev->pdev->device == 0x1307) ||
4268 (adev->pdev->device == 0x130B) ||
4269 (adev->pdev->device == 0x130E) ||
4270 (adev->pdev->device == 0x1315) ||
4271 (adev->pdev->device == 0x131B)) {
4272 adev->gfx.config.max_cu_per_sh = 4;
4273 adev->gfx.config.max_backends_per_se = 1;
4274 } else {
4275 adev->gfx.config.max_cu_per_sh = 3;
4276 adev->gfx.config.max_backends_per_se = 1;
4277 }
4278 adev->gfx.config.max_sh_per_se = 1;
4279 adev->gfx.config.max_texture_channel_caches = 4;
4280 adev->gfx.config.max_gprs = 256;
4281 adev->gfx.config.max_gs_threads = 16;
4282 adev->gfx.config.max_hw_contexts = 8;
4283
4284 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4285 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4286 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4287 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4288 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4289 break;
4290 case CHIP_KABINI:
4291 case CHIP_MULLINS:
4292 default:
4293 adev->gfx.config.max_shader_engines = 1;
4294 adev->gfx.config.max_tile_pipes = 2;
4295 adev->gfx.config.max_cu_per_sh = 2;
4296 adev->gfx.config.max_sh_per_se = 1;
4297 adev->gfx.config.max_backends_per_se = 1;
4298 adev->gfx.config.max_texture_channel_caches = 2;
4299 adev->gfx.config.max_gprs = 256;
4300 adev->gfx.config.max_gs_threads = 16;
4301 adev->gfx.config.max_hw_contexts = 8;
4302
4303 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4304 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4305 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4306 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4307 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4308 break;
4309 }
4310
4311 mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4312 adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4313 mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4314
4315 adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4316 adev->gfx.config.mem_max_burst_length_bytes = 256;
4317 if (adev->flags & AMD_IS_APU) {
4318 /* Get memory bank mapping mode. */
4319 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4320 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4321 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4322
4323 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4324 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4325 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4326
4327 /* Validate settings in case only one DIMM installed. */
4328 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4329 dimm00_addr_map = 0;
4330 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4331 dimm01_addr_map = 0;
4332 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4333 dimm10_addr_map = 0;
4334 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4335 dimm11_addr_map = 0;
4336
4337 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4338 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4339 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4340 adev->gfx.config.mem_row_size_in_kb = 2;
4341 else
4342 adev->gfx.config.mem_row_size_in_kb = 1;
4343 } else {
4344 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4345 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4346 if (adev->gfx.config.mem_row_size_in_kb > 4)
4347 adev->gfx.config.mem_row_size_in_kb = 4;
4348 }
4349 /* XXX use MC settings? */
4350 adev->gfx.config.shader_engine_tile_size = 32;
4351 adev->gfx.config.num_gpus = 1;
4352 adev->gfx.config.multi_gpu_tile_size = 64;
4353
4354 /* fix up row size */
4355 gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4356 switch (adev->gfx.config.mem_row_size_in_kb) {
4357 case 1:
4358 default:
4359 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4360 break;
4361 case 2:
4362 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4363 break;
4364 case 4:
4365 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4366 break;
4367 }
4368 adev->gfx.config.gb_addr_config = gb_addr_config;
4369}
4370
4371static int gfx_v7_0_sw_init(void *handle)
4372{
4373 struct amdgpu_ring *ring;
4374 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4375 int i, r;
4376
4377 /* EOP Event */
4378 r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4379 if (r)
4380 return r;
4381
4382 /* Privileged reg */
4383 r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4384 if (r)
4385 return r;
4386
4387 /* Privileged inst */
4388 r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4389 if (r)
4390 return r;
4391
4392 gfx_v7_0_scratch_init(adev);
4393
4394 r = gfx_v7_0_init_microcode(adev);
4395 if (r) {
4396 DRM_ERROR("Failed to load gfx firmware!\n");
4397 return r;
4398 }
4399
4400 r = gfx_v7_0_rlc_init(adev);
4401 if (r) {
4402 DRM_ERROR("Failed to init rlc BOs!\n");
4403 return r;
4404 }
4405
4406 /* allocate mec buffers */
4407 r = gfx_v7_0_mec_init(adev);
4408 if (r) {
4409 DRM_ERROR("Failed to init MEC BOs!\n");
4410 return r;
4411 }
4412
4413 for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4414 ring = &adev->gfx.gfx_ring[i];
4415 ring->ring_obj = NULL;
4416 sprintf(ring->name, "gfx");
4417 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4418 PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4419 &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
4420 AMDGPU_RING_TYPE_GFX);
4421 if (r)
4422 return r;
4423 }
4424
4425 /* set up the compute queues */
4426 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4427 unsigned irq_type;
4428
4429 /* max 32 queues per MEC */
4430 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4431 DRM_ERROR("Too many (%d) compute rings!\n", i);
4432 break;
4433 }
4434 ring = &adev->gfx.compute_ring[i];
4435 ring->ring_obj = NULL;
4436 ring->use_doorbell = true;
4437 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4438 ring->me = 1; /* first MEC */
4439 ring->pipe = i / 8;
4440 ring->queue = i % 8;
4441 sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue);
4442 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4443 /* type-2 packets are deprecated on MEC, use type-3 instead */
4444 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4445 PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4446 &adev->gfx.eop_irq, irq_type,
4447 AMDGPU_RING_TYPE_COMPUTE);
4448 if (r)
4449 return r;
4450 }
4451
4452 /* reserve GDS, GWS and OA resource for gfx */
4453 r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
4454 PAGE_SIZE, true,
4455 AMDGPU_GEM_DOMAIN_GDS, 0,
4456 NULL, NULL, &adev->gds.gds_gfx_bo);
4457 if (r)
4458 return r;
4459
4460 r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
4461 PAGE_SIZE, true,
4462 AMDGPU_GEM_DOMAIN_GWS, 0,
4463 NULL, NULL, &adev->gds.gws_gfx_bo);
4464 if (r)
4465 return r;
4466
4467 r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
4468 PAGE_SIZE, true,
4469 AMDGPU_GEM_DOMAIN_OA, 0,
4470 NULL, NULL, &adev->gds.oa_gfx_bo);
4471 if (r)
4472 return r;
4473
4474 adev->gfx.ce_ram_size = 0x8000;
4475
4476 gfx_v7_0_gpu_early_init(adev);
4477
4478 return r;
4479}
4480
4481static int gfx_v7_0_sw_fini(void *handle)
4482{
4483 int i;
4484 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4485
4486 amdgpu_bo_unref(&adev->gds.oa_gfx_bo);
4487 amdgpu_bo_unref(&adev->gds.gws_gfx_bo);
4488 amdgpu_bo_unref(&adev->gds.gds_gfx_bo);
4489
4490 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4491 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4492 for (i = 0; i < adev->gfx.num_compute_rings; i++)
4493 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4494
4495 gfx_v7_0_cp_compute_fini(adev);
4496 gfx_v7_0_rlc_fini(adev);
4497 gfx_v7_0_mec_fini(adev);
4498
4499 return 0;
4500}
4501
4502static int gfx_v7_0_hw_init(void *handle)
4503{
4504 int r;
4505 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4506
4507 gfx_v7_0_gpu_init(adev);
4508
4509 /* init rlc */
4510 r = gfx_v7_0_rlc_resume(adev);
4511 if (r)
4512 return r;
4513
4514 r = gfx_v7_0_cp_resume(adev);
4515 if (r)
4516 return r;
4517
4518 return r;
4519}
4520
4521static int gfx_v7_0_hw_fini(void *handle)
4522{
4523 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4524
4525 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4526 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4527 gfx_v7_0_cp_enable(adev, false);
4528 gfx_v7_0_rlc_stop(adev);
4529 gfx_v7_0_fini_pg(adev);
4530
4531 return 0;
4532}
4533
4534static int gfx_v7_0_suspend(void *handle)
4535{
4536 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4537
4538 return gfx_v7_0_hw_fini(adev);
4539}
4540
4541static int gfx_v7_0_resume(void *handle)
4542{
4543 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4544
4545 return gfx_v7_0_hw_init(adev);
4546}
4547
4548static bool gfx_v7_0_is_idle(void *handle)
4549{
4550 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4551
4552 if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4553 return false;
4554 else
4555 return true;
4556}
4557
4558static int gfx_v7_0_wait_for_idle(void *handle)
4559{
4560 unsigned i;
4561 u32 tmp;
4562 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4563
4564 for (i = 0; i < adev->usec_timeout; i++) {
4565 /* read MC_STATUS */
4566 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4567
4568 if (!tmp)
4569 return 0;
4570 udelay(1);
4571 }
4572 return -ETIMEDOUT;
4573}
4574
4575static void gfx_v7_0_print_status(void *handle)
4576{
4577 int i;
4578 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4579
4580 dev_info(adev->dev, "GFX 7.x registers\n");
4581 dev_info(adev->dev, " GRBM_STATUS=0x%08X\n",
4582 RREG32(mmGRBM_STATUS));
4583 dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n",
4584 RREG32(mmGRBM_STATUS2));
4585 dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n",
4586 RREG32(mmGRBM_STATUS_SE0));
4587 dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n",
4588 RREG32(mmGRBM_STATUS_SE1));
4589 dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n",
4590 RREG32(mmGRBM_STATUS_SE2));
4591 dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n",
4592 RREG32(mmGRBM_STATUS_SE3));
4593 dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
4594 dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
4595 RREG32(mmCP_STALLED_STAT1));
4596 dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n",
4597 RREG32(mmCP_STALLED_STAT2));
4598 dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n",
4599 RREG32(mmCP_STALLED_STAT3));
4600 dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n",
4601 RREG32(mmCP_CPF_BUSY_STAT));
4602 dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n",
4603 RREG32(mmCP_CPF_STALLED_STAT1));
4604 dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
4605 dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
4606 dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n",
4607 RREG32(mmCP_CPC_STALLED_STAT1));
4608 dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
4609
4610 for (i = 0; i < 32; i++) {
4611 dev_info(adev->dev, " GB_TILE_MODE%d=0x%08X\n",
4612 i, RREG32(mmGB_TILE_MODE0 + (i * 4)));
4613 }
4614 for (i = 0; i < 16; i++) {
4615 dev_info(adev->dev, " GB_MACROTILE_MODE%d=0x%08X\n",
4616 i, RREG32(mmGB_MACROTILE_MODE0 + (i * 4)));
4617 }
4618 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
4619 dev_info(adev->dev, " se: %d\n", i);
4620 gfx_v7_0_select_se_sh(adev, i, 0xffffffff);
4621 dev_info(adev->dev, " PA_SC_RASTER_CONFIG=0x%08X\n",
4622 RREG32(mmPA_SC_RASTER_CONFIG));
4623 dev_info(adev->dev, " PA_SC_RASTER_CONFIG_1=0x%08X\n",
4624 RREG32(mmPA_SC_RASTER_CONFIG_1));
4625 }
4626 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
4627
4628 dev_info(adev->dev, " GB_ADDR_CONFIG=0x%08X\n",
4629 RREG32(mmGB_ADDR_CONFIG));
4630 dev_info(adev->dev, " HDP_ADDR_CONFIG=0x%08X\n",
4631 RREG32(mmHDP_ADDR_CONFIG));
4632 dev_info(adev->dev, " DMIF_ADDR_CALC=0x%08X\n",
4633 RREG32(mmDMIF_ADDR_CALC));
4634
4635 dev_info(adev->dev, " CP_MEQ_THRESHOLDS=0x%08X\n",
4636 RREG32(mmCP_MEQ_THRESHOLDS));
4637 dev_info(adev->dev, " SX_DEBUG_1=0x%08X\n",
4638 RREG32(mmSX_DEBUG_1));
4639 dev_info(adev->dev, " TA_CNTL_AUX=0x%08X\n",
4640 RREG32(mmTA_CNTL_AUX));
4641 dev_info(adev->dev, " SPI_CONFIG_CNTL=0x%08X\n",
4642 RREG32(mmSPI_CONFIG_CNTL));
4643 dev_info(adev->dev, " SQ_CONFIG=0x%08X\n",
4644 RREG32(mmSQ_CONFIG));
4645 dev_info(adev->dev, " DB_DEBUG=0x%08X\n",
4646 RREG32(mmDB_DEBUG));
4647 dev_info(adev->dev, " DB_DEBUG2=0x%08X\n",
4648 RREG32(mmDB_DEBUG2));
4649 dev_info(adev->dev, " DB_DEBUG3=0x%08X\n",
4650 RREG32(mmDB_DEBUG3));
4651 dev_info(adev->dev, " CB_HW_CONTROL=0x%08X\n",
4652 RREG32(mmCB_HW_CONTROL));
4653 dev_info(adev->dev, " SPI_CONFIG_CNTL_1=0x%08X\n",
4654 RREG32(mmSPI_CONFIG_CNTL_1));
4655 dev_info(adev->dev, " PA_SC_FIFO_SIZE=0x%08X\n",
4656 RREG32(mmPA_SC_FIFO_SIZE));
4657 dev_info(adev->dev, " VGT_NUM_INSTANCES=0x%08X\n",
4658 RREG32(mmVGT_NUM_INSTANCES));
4659 dev_info(adev->dev, " CP_PERFMON_CNTL=0x%08X\n",
4660 RREG32(mmCP_PERFMON_CNTL));
4661 dev_info(adev->dev, " PA_SC_FORCE_EOV_MAX_CNTS=0x%08X\n",
4662 RREG32(mmPA_SC_FORCE_EOV_MAX_CNTS));
4663 dev_info(adev->dev, " VGT_CACHE_INVALIDATION=0x%08X\n",
4664 RREG32(mmVGT_CACHE_INVALIDATION));
4665 dev_info(adev->dev, " VGT_GS_VERTEX_REUSE=0x%08X\n",
4666 RREG32(mmVGT_GS_VERTEX_REUSE));
4667 dev_info(adev->dev, " PA_SC_LINE_STIPPLE_STATE=0x%08X\n",
4668 RREG32(mmPA_SC_LINE_STIPPLE_STATE));
4669 dev_info(adev->dev, " PA_CL_ENHANCE=0x%08X\n",
4670 RREG32(mmPA_CL_ENHANCE));
4671 dev_info(adev->dev, " PA_SC_ENHANCE=0x%08X\n",
4672 RREG32(mmPA_SC_ENHANCE));
4673
4674 dev_info(adev->dev, " CP_ME_CNTL=0x%08X\n",
4675 RREG32(mmCP_ME_CNTL));
4676 dev_info(adev->dev, " CP_MAX_CONTEXT=0x%08X\n",
4677 RREG32(mmCP_MAX_CONTEXT));
4678 dev_info(adev->dev, " CP_ENDIAN_SWAP=0x%08X\n",
4679 RREG32(mmCP_ENDIAN_SWAP));
4680 dev_info(adev->dev, " CP_DEVICE_ID=0x%08X\n",
4681 RREG32(mmCP_DEVICE_ID));
4682
4683 dev_info(adev->dev, " CP_SEM_WAIT_TIMER=0x%08X\n",
4684 RREG32(mmCP_SEM_WAIT_TIMER));
4685 if (adev->asic_type != CHIP_HAWAII)
4686 dev_info(adev->dev, " CP_SEM_INCOMPLETE_TIMER_CNTL=0x%08X\n",
4687 RREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL));
4688
4689 dev_info(adev->dev, " CP_RB_WPTR_DELAY=0x%08X\n",
4690 RREG32(mmCP_RB_WPTR_DELAY));
4691 dev_info(adev->dev, " CP_RB_VMID=0x%08X\n",
4692 RREG32(mmCP_RB_VMID));
4693 dev_info(adev->dev, " CP_RB0_CNTL=0x%08X\n",
4694 RREG32(mmCP_RB0_CNTL));
4695 dev_info(adev->dev, " CP_RB0_WPTR=0x%08X\n",
4696 RREG32(mmCP_RB0_WPTR));
4697 dev_info(adev->dev, " CP_RB0_RPTR_ADDR=0x%08X\n",
4698 RREG32(mmCP_RB0_RPTR_ADDR));
4699 dev_info(adev->dev, " CP_RB0_RPTR_ADDR_HI=0x%08X\n",
4700 RREG32(mmCP_RB0_RPTR_ADDR_HI));
4701 dev_info(adev->dev, " CP_RB0_CNTL=0x%08X\n",
4702 RREG32(mmCP_RB0_CNTL));
4703 dev_info(adev->dev, " CP_RB0_BASE=0x%08X\n",
4704 RREG32(mmCP_RB0_BASE));
4705 dev_info(adev->dev, " CP_RB0_BASE_HI=0x%08X\n",
4706 RREG32(mmCP_RB0_BASE_HI));
4707 dev_info(adev->dev, " CP_MEC_CNTL=0x%08X\n",
4708 RREG32(mmCP_MEC_CNTL));
4709 dev_info(adev->dev, " CP_CPF_DEBUG=0x%08X\n",
4710 RREG32(mmCP_CPF_DEBUG));
4711
4712 dev_info(adev->dev, " SCRATCH_ADDR=0x%08X\n",
4713 RREG32(mmSCRATCH_ADDR));
4714 dev_info(adev->dev, " SCRATCH_UMSK=0x%08X\n",
4715 RREG32(mmSCRATCH_UMSK));
4716
4717 /* init the pipes */
4718 mutex_lock(&adev->srbm_mutex);
4719 for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
4720 int me = (i < 4) ? 1 : 2;
4721 int pipe = (i < 4) ? i : (i - 4);
4722 int queue;
4723
4724 dev_info(adev->dev, " me: %d, pipe: %d\n", me, pipe);
4725 cik_srbm_select(adev, me, pipe, 0, 0);
4726 dev_info(adev->dev, " CP_HPD_EOP_BASE_ADDR=0x%08X\n",
4727 RREG32(mmCP_HPD_EOP_BASE_ADDR));
4728 dev_info(adev->dev, " CP_HPD_EOP_BASE_ADDR_HI=0x%08X\n",
4729 RREG32(mmCP_HPD_EOP_BASE_ADDR_HI));
4730 dev_info(adev->dev, " CP_HPD_EOP_VMID=0x%08X\n",
4731 RREG32(mmCP_HPD_EOP_VMID));
4732 dev_info(adev->dev, " CP_HPD_EOP_CONTROL=0x%08X\n",
4733 RREG32(mmCP_HPD_EOP_CONTROL));
4734
4735 for (queue = 0; queue < 8; queue++) {
4736 cik_srbm_select(adev, me, pipe, queue, 0);
4737 dev_info(adev->dev, " queue: %d\n", queue);
4738 dev_info(adev->dev, " CP_PQ_WPTR_POLL_CNTL=0x%08X\n",
4739 RREG32(mmCP_PQ_WPTR_POLL_CNTL));
4740 dev_info(adev->dev, " CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4741 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4742 dev_info(adev->dev, " CP_HQD_ACTIVE=0x%08X\n",
4743 RREG32(mmCP_HQD_ACTIVE));
4744 dev_info(adev->dev, " CP_HQD_DEQUEUE_REQUEST=0x%08X\n",
4745 RREG32(mmCP_HQD_DEQUEUE_REQUEST));
4746 dev_info(adev->dev, " CP_HQD_PQ_RPTR=0x%08X\n",
4747 RREG32(mmCP_HQD_PQ_RPTR));
4748 dev_info(adev->dev, " CP_HQD_PQ_WPTR=0x%08X\n",
4749 RREG32(mmCP_HQD_PQ_WPTR));
4750 dev_info(adev->dev, " CP_HQD_PQ_BASE=0x%08X\n",
4751 RREG32(mmCP_HQD_PQ_BASE));
4752 dev_info(adev->dev, " CP_HQD_PQ_BASE_HI=0x%08X\n",
4753 RREG32(mmCP_HQD_PQ_BASE_HI));
4754 dev_info(adev->dev, " CP_HQD_PQ_CONTROL=0x%08X\n",
4755 RREG32(mmCP_HQD_PQ_CONTROL));
4756 dev_info(adev->dev, " CP_HQD_PQ_WPTR_POLL_ADDR=0x%08X\n",
4757 RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR));
4758 dev_info(adev->dev, " CP_HQD_PQ_WPTR_POLL_ADDR_HI=0x%08X\n",
4759 RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI));
4760 dev_info(adev->dev, " CP_HQD_PQ_RPTR_REPORT_ADDR=0x%08X\n",
4761 RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR));
4762 dev_info(adev->dev, " CP_HQD_PQ_RPTR_REPORT_ADDR_HI=0x%08X\n",
4763 RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI));
4764 dev_info(adev->dev, " CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4765 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4766 dev_info(adev->dev, " CP_HQD_PQ_WPTR=0x%08X\n",
4767 RREG32(mmCP_HQD_PQ_WPTR));
4768 dev_info(adev->dev, " CP_HQD_VMID=0x%08X\n",
4769 RREG32(mmCP_HQD_VMID));
4770 dev_info(adev->dev, " CP_MQD_BASE_ADDR=0x%08X\n",
4771 RREG32(mmCP_MQD_BASE_ADDR));
4772 dev_info(adev->dev, " CP_MQD_BASE_ADDR_HI=0x%08X\n",
4773 RREG32(mmCP_MQD_BASE_ADDR_HI));
4774 dev_info(adev->dev, " CP_MQD_CONTROL=0x%08X\n",
4775 RREG32(mmCP_MQD_CONTROL));
4776 }
4777 }
4778 cik_srbm_select(adev, 0, 0, 0, 0);
4779 mutex_unlock(&adev->srbm_mutex);
4780
4781 dev_info(adev->dev, " CP_INT_CNTL_RING0=0x%08X\n",
4782 RREG32(mmCP_INT_CNTL_RING0));
4783 dev_info(adev->dev, " RLC_LB_CNTL=0x%08X\n",
4784 RREG32(mmRLC_LB_CNTL));
4785 dev_info(adev->dev, " RLC_CNTL=0x%08X\n",
4786 RREG32(mmRLC_CNTL));
4787 dev_info(adev->dev, " RLC_CGCG_CGLS_CTRL=0x%08X\n",
4788 RREG32(mmRLC_CGCG_CGLS_CTRL));
4789 dev_info(adev->dev, " RLC_LB_CNTR_INIT=0x%08X\n",
4790 RREG32(mmRLC_LB_CNTR_INIT));
4791 dev_info(adev->dev, " RLC_LB_CNTR_MAX=0x%08X\n",
4792 RREG32(mmRLC_LB_CNTR_MAX));
4793 dev_info(adev->dev, " RLC_LB_INIT_CU_MASK=0x%08X\n",
4794 RREG32(mmRLC_LB_INIT_CU_MASK));
4795 dev_info(adev->dev, " RLC_LB_PARAMS=0x%08X\n",
4796 RREG32(mmRLC_LB_PARAMS));
4797 dev_info(adev->dev, " RLC_LB_CNTL=0x%08X\n",
4798 RREG32(mmRLC_LB_CNTL));
4799 dev_info(adev->dev, " RLC_MC_CNTL=0x%08X\n",
4800 RREG32(mmRLC_MC_CNTL));
4801 dev_info(adev->dev, " RLC_UCODE_CNTL=0x%08X\n",
4802 RREG32(mmRLC_UCODE_CNTL));
4803
4804 if (adev->asic_type == CHIP_BONAIRE)
4805 dev_info(adev->dev, " RLC_DRIVER_CPDMA_STATUS=0x%08X\n",
4806 RREG32(mmRLC_DRIVER_CPDMA_STATUS));
4807
4808 mutex_lock(&adev->srbm_mutex);
4809 for (i = 0; i < 16; i++) {
4810 cik_srbm_select(adev, 0, 0, 0, i);
4811 dev_info(adev->dev, " VM %d:\n", i);
4812 dev_info(adev->dev, " SH_MEM_CONFIG=0x%08X\n",
4813 RREG32(mmSH_MEM_CONFIG));
4814 dev_info(adev->dev, " SH_MEM_APE1_BASE=0x%08X\n",
4815 RREG32(mmSH_MEM_APE1_BASE));
4816 dev_info(adev->dev, " SH_MEM_APE1_LIMIT=0x%08X\n",
4817 RREG32(mmSH_MEM_APE1_LIMIT));
4818 dev_info(adev->dev, " SH_MEM_BASES=0x%08X\n",
4819 RREG32(mmSH_MEM_BASES));
4820 }
4821 cik_srbm_select(adev, 0, 0, 0, 0);
4822 mutex_unlock(&adev->srbm_mutex);
4823}
4824
4825static int gfx_v7_0_soft_reset(void *handle)
4826{
4827 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4828 u32 tmp;
4829 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4830
4831 /* GRBM_STATUS */
4832 tmp = RREG32(mmGRBM_STATUS);
4833 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4834 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4835 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4836 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4837 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4838 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4839 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4840 GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4841
4842 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4843 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4844 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4845 }
4846
4847 /* GRBM_STATUS2 */
4848 tmp = RREG32(mmGRBM_STATUS2);
4849 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4850 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4851
4852 /* SRBM_STATUS */
4853 tmp = RREG32(mmSRBM_STATUS);
4854 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4855 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4856
4857 if (grbm_soft_reset || srbm_soft_reset) {
4858 gfx_v7_0_print_status((void *)adev);
4859 /* disable CG/PG */
4860 gfx_v7_0_fini_pg(adev);
4861 gfx_v7_0_update_cg(adev, false);
4862
4863 /* stop the rlc */
4864 gfx_v7_0_rlc_stop(adev);
4865
4866 /* Disable GFX parsing/prefetching */
4867 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4868
4869 /* Disable MEC parsing/prefetching */
4870 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4871
4872 if (grbm_soft_reset) {
4873 tmp = RREG32(mmGRBM_SOFT_RESET);
4874 tmp |= grbm_soft_reset;
4875 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4876 WREG32(mmGRBM_SOFT_RESET, tmp);
4877 tmp = RREG32(mmGRBM_SOFT_RESET);
4878
4879 udelay(50);
4880
4881 tmp &= ~grbm_soft_reset;
4882 WREG32(mmGRBM_SOFT_RESET, tmp);
4883 tmp = RREG32(mmGRBM_SOFT_RESET);
4884 }
4885
4886 if (srbm_soft_reset) {
4887 tmp = RREG32(mmSRBM_SOFT_RESET);
4888 tmp |= srbm_soft_reset;
4889 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4890 WREG32(mmSRBM_SOFT_RESET, tmp);
4891 tmp = RREG32(mmSRBM_SOFT_RESET);
4892
4893 udelay(50);
4894
4895 tmp &= ~srbm_soft_reset;
4896 WREG32(mmSRBM_SOFT_RESET, tmp);
4897 tmp = RREG32(mmSRBM_SOFT_RESET);
4898 }
4899 /* Wait a little for things to settle down */
4900 udelay(50);
4901 gfx_v7_0_print_status((void *)adev);
4902 }
4903 return 0;
4904}
4905
4906static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4907 enum amdgpu_interrupt_state state)
4908{
4909 u32 cp_int_cntl;
4910
4911 switch (state) {
4912 case AMDGPU_IRQ_STATE_DISABLE:
4913 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4914 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4915 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4916 break;
4917 case AMDGPU_IRQ_STATE_ENABLE:
4918 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4919 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4920 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4921 break;
4922 default:
4923 break;
4924 }
4925}
4926
4927static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4928 int me, int pipe,
4929 enum amdgpu_interrupt_state state)
4930{
4931 u32 mec_int_cntl, mec_int_cntl_reg;
4932
4933 /*
4934 * amdgpu controls only pipe 0 of MEC1. That's why this function only
4935 * handles the setting of interrupts for this specific pipe. All other
4936 * pipes' interrupts are set by amdkfd.
4937 */
4938
4939 if (me == 1) {
4940 switch (pipe) {
4941 case 0:
4942 mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4943 break;
4944 default:
4945 DRM_DEBUG("invalid pipe %d\n", pipe);
4946 return;
4947 }
4948 } else {
4949 DRM_DEBUG("invalid me %d\n", me);
4950 return;
4951 }
4952
4953 switch (state) {
4954 case AMDGPU_IRQ_STATE_DISABLE:
4955 mec_int_cntl = RREG32(mec_int_cntl_reg);
4956 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4957 WREG32(mec_int_cntl_reg, mec_int_cntl);
4958 break;
4959 case AMDGPU_IRQ_STATE_ENABLE:
4960 mec_int_cntl = RREG32(mec_int_cntl_reg);
4961 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4962 WREG32(mec_int_cntl_reg, mec_int_cntl);
4963 break;
4964 default:
4965 break;
4966 }
4967}
4968
4969static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4970 struct amdgpu_irq_src *src,
4971 unsigned type,
4972 enum amdgpu_interrupt_state state)
4973{
4974 u32 cp_int_cntl;
4975
4976 switch (state) {
4977 case AMDGPU_IRQ_STATE_DISABLE:
4978 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4979 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4980 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4981 break;
4982 case AMDGPU_IRQ_STATE_ENABLE:
4983 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4984 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4985 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4986 break;
4987 default:
4988 break;
4989 }
4990
4991 return 0;
4992}
4993
4994static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4995 struct amdgpu_irq_src *src,
4996 unsigned type,
4997 enum amdgpu_interrupt_state state)
4998{
4999 u32 cp_int_cntl;
5000
5001 switch (state) {
5002 case AMDGPU_IRQ_STATE_DISABLE:
5003 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5004 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5005 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5006 break;
5007 case AMDGPU_IRQ_STATE_ENABLE:
5008 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5009 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5010 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5011 break;
5012 default:
5013 break;
5014 }
5015
5016 return 0;
5017}
5018
5019static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5020 struct amdgpu_irq_src *src,
5021 unsigned type,
5022 enum amdgpu_interrupt_state state)
5023{
5024 switch (type) {
5025 case AMDGPU_CP_IRQ_GFX_EOP:
5026 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
5027 break;
5028 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5029 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5030 break;
5031 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5032 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5033 break;
5034 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5035 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5036 break;
5037 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5038 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5039 break;
5040 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5041 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5042 break;
5043 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5044 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5045 break;
5046 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5047 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5048 break;
5049 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5050 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5051 break;
5052 default:
5053 break;
5054 }
5055 return 0;
5056}
5057
5058static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5059 struct amdgpu_irq_src *source,
5060 struct amdgpu_iv_entry *entry)
5061{
5062 u8 me_id, pipe_id;
5063 struct amdgpu_ring *ring;
5064 int i;
5065
5066 DRM_DEBUG("IH: CP EOP\n");
5067 me_id = (entry->ring_id & 0x0c) >> 2;
5068 pipe_id = (entry->ring_id & 0x03) >> 0;
5069 switch (me_id) {
5070 case 0:
5071 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5072 break;
5073 case 1:
5074 case 2:
5075 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5076 ring = &adev->gfx.compute_ring[i];
5077 if ((ring->me == me_id) & (ring->pipe == pipe_id))
5078 amdgpu_fence_process(ring);
5079 }
5080 break;
5081 }
5082 return 0;
5083}
5084
5085static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5086 struct amdgpu_irq_src *source,
5087 struct amdgpu_iv_entry *entry)
5088{
5089 DRM_ERROR("Illegal register access in command stream\n");
5090 schedule_work(&adev->reset_work);
5091 return 0;
5092}
5093
5094static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5095 struct amdgpu_irq_src *source,
5096 struct amdgpu_iv_entry *entry)
5097{
5098 DRM_ERROR("Illegal instruction in command stream\n");
5099 // XXX soft reset the gfx block only
5100 schedule_work(&adev->reset_work);
5101 return 0;
5102}
5103
5104static int gfx_v7_0_set_clockgating_state(void *handle,
5105 enum amd_clockgating_state state)
5106{
5107 bool gate = false;
5108 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5109
5110 if (state == AMD_CG_STATE_GATE)
5111 gate = true;
5112
5113 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5114 /* order matters! */
5115 if (gate) {
5116 gfx_v7_0_enable_mgcg(adev, true);
5117 gfx_v7_0_enable_cgcg(adev, true);
5118 } else {
5119 gfx_v7_0_enable_cgcg(adev, false);
5120 gfx_v7_0_enable_mgcg(adev, false);
5121 }
5122 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5123
5124 return 0;
5125}
5126
5127static int gfx_v7_0_set_powergating_state(void *handle,
5128 enum amd_powergating_state state)
5129{
5130 bool gate = false;
5131 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5132
5133 if (state == AMD_PG_STATE_GATE)
5134 gate = true;
5135
5136 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5137 AMD_PG_SUPPORT_GFX_SMG |
5138 AMD_PG_SUPPORT_GFX_DMG |
5139 AMD_PG_SUPPORT_CP |
5140 AMD_PG_SUPPORT_GDS |
5141 AMD_PG_SUPPORT_RLC_SMU_HS)) {
5142 gfx_v7_0_update_gfx_pg(adev, gate);
5143 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5144 gfx_v7_0_enable_cp_pg(adev, gate);
5145 gfx_v7_0_enable_gds_pg(adev, gate);
5146 }
5147 }
5148
5149 return 0;
5150}
5151
5152const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5153 .early_init = gfx_v7_0_early_init,
5154 .late_init = gfx_v7_0_late_init,
5155 .sw_init = gfx_v7_0_sw_init,
5156 .sw_fini = gfx_v7_0_sw_fini,
5157 .hw_init = gfx_v7_0_hw_init,
5158 .hw_fini = gfx_v7_0_hw_fini,
5159 .suspend = gfx_v7_0_suspend,
5160 .resume = gfx_v7_0_resume,
5161 .is_idle = gfx_v7_0_is_idle,
5162 .wait_for_idle = gfx_v7_0_wait_for_idle,
5163 .soft_reset = gfx_v7_0_soft_reset,
5164 .print_status = gfx_v7_0_print_status,
5165 .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5166 .set_powergating_state = gfx_v7_0_set_powergating_state,
5167};
5168
5169static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5170 .get_rptr = gfx_v7_0_ring_get_rptr_gfx,
5171 .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5172 .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5173 .parse_cs = NULL,
5174 .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5175 .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5176 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5177 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5178 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5179 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5180 .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5181 .test_ring = gfx_v7_0_ring_test_ring,
5182 .test_ib = gfx_v7_0_ring_test_ib,
5183 .insert_nop = amdgpu_ring_insert_nop,
5184 .pad_ib = amdgpu_ring_generic_pad_ib,
5185};
5186
5187static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5188 .get_rptr = gfx_v7_0_ring_get_rptr_compute,
5189 .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5190 .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5191 .parse_cs = NULL,
5192 .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5193 .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5194 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5195 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5196 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5197 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5198 .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5199 .test_ring = gfx_v7_0_ring_test_ring,
5200 .test_ib = gfx_v7_0_ring_test_ib,
5201 .insert_nop = amdgpu_ring_insert_nop,
5202 .pad_ib = amdgpu_ring_generic_pad_ib,
5203};
5204
5205static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5206{
5207 int i;
5208
5209 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5210 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5211 for (i = 0; i < adev->gfx.num_compute_rings; i++)
5212 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5213}
5214
5215static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5216 .set = gfx_v7_0_set_eop_interrupt_state,
5217 .process = gfx_v7_0_eop_irq,
5218};
5219
5220static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5221 .set = gfx_v7_0_set_priv_reg_fault_state,
5222 .process = gfx_v7_0_priv_reg_irq,
5223};
5224
5225static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5226 .set = gfx_v7_0_set_priv_inst_fault_state,
5227 .process = gfx_v7_0_priv_inst_irq,
5228};
5229
5230static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5231{
5232 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5233 adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5234
5235 adev->gfx.priv_reg_irq.num_types = 1;
5236 adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5237
5238 adev->gfx.priv_inst_irq.num_types = 1;
5239 adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5240}
5241
5242static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5243{
5244 /* init asci gds info */
5245 adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5246 adev->gds.gws.total_size = 64;
5247 adev->gds.oa.total_size = 16;
5248
5249 if (adev->gds.mem.total_size == 64 * 1024) {
5250 adev->gds.mem.gfx_partition_size = 4096;
5251 adev->gds.mem.cs_partition_size = 4096;
5252
5253 adev->gds.gws.gfx_partition_size = 4;
5254 adev->gds.gws.cs_partition_size = 4;
5255
5256 adev->gds.oa.gfx_partition_size = 4;
5257 adev->gds.oa.cs_partition_size = 1;
5258 } else {
5259 adev->gds.mem.gfx_partition_size = 1024;
5260 adev->gds.mem.cs_partition_size = 1024;
5261
5262 adev->gds.gws.gfx_partition_size = 16;
5263 adev->gds.gws.cs_partition_size = 16;
5264
5265 adev->gds.oa.gfx_partition_size = 4;
5266 adev->gds.oa.cs_partition_size = 4;
5267 }
5268}
5269
5270
5271int gfx_v7_0_get_cu_info(struct amdgpu_device *adev,
5272 struct amdgpu_cu_info *cu_info)
5273{
5274 int i, j, k, counter, active_cu_number = 0;
5275 u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5276
5277 if (!adev || !cu_info)
5278 return -EINVAL;
5279
5280 memset(cu_info, 0, sizeof(*cu_info));
5281
5282 mutex_lock(&adev->grbm_idx_mutex);
5283 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5284 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5285 mask = 1;
5286 ao_bitmap = 0;
5287 counter = 0;
5288 gfx_v7_0_select_se_sh(adev, i, j);
5289 bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5290 cu_info->bitmap[i][j] = bitmap;
5291
5292 for (k = 0; k < 16; k ++) {
5293 if (bitmap & mask) {
5294 if (counter < 2)
5295 ao_bitmap |= mask;
5296 counter ++;
5297 }
5298 mask <<= 1;
5299 }
5300 active_cu_number += counter;
5301 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5302 }
5303 }
5304 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
5305 mutex_unlock(&adev->grbm_idx_mutex);
5306
5307 cu_info->number = active_cu_number;
5308 cu_info->ao_cu_mask = ao_cu_mask;
5309
5310 return 0;
5311}