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Linux 4.19.133
[linux/fpc-iii.git] / drivers / gpu / drm / amd / amdgpu / gfx_v7_0.c
blob95452c5a9df6ea6c0bea0ca817bcd57cf68fa057
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 <drm/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 "cik_structs.h"
31 #include "atom.h"
32 #include "amdgpu_ucode.h"
33 #include "clearstate_ci.h"
34
35 #include "dce/dce_8_0_d.h"
36 #include "dce/dce_8_0_sh_mask.h"
37
38 #include "bif/bif_4_1_d.h"
39 #include "bif/bif_4_1_sh_mask.h"
40
41 #include "gca/gfx_7_0_d.h"
42 #include "gca/gfx_7_2_enum.h"
43 #include "gca/gfx_7_2_sh_mask.h"
44
45 #include "gmc/gmc_7_0_d.h"
46 #include "gmc/gmc_7_0_sh_mask.h"
47
48 #include "oss/oss_2_0_d.h"
49 #include "oss/oss_2_0_sh_mask.h"
50
51 #define NUM_SIMD_PER_CU 0x4 /* missing from the gfx_7 IP headers */
52
53 #define GFX7_NUM_GFX_RINGS 1
54 #define GFX7_MEC_HPD_SIZE 2048
55
56 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
57 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
58 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
59
60 MODULE_FIRMWARE("amdgpu/bonaire_pfp.bin");
61 MODULE_FIRMWARE("amdgpu/bonaire_me.bin");
62 MODULE_FIRMWARE("amdgpu/bonaire_ce.bin");
63 MODULE_FIRMWARE("amdgpu/bonaire_rlc.bin");
64 MODULE_FIRMWARE("amdgpu/bonaire_mec.bin");
65
66 MODULE_FIRMWARE("amdgpu/hawaii_pfp.bin");
67 MODULE_FIRMWARE("amdgpu/hawaii_me.bin");
68 MODULE_FIRMWARE("amdgpu/hawaii_ce.bin");
69 MODULE_FIRMWARE("amdgpu/hawaii_rlc.bin");
70 MODULE_FIRMWARE("amdgpu/hawaii_mec.bin");
71
72 MODULE_FIRMWARE("amdgpu/kaveri_pfp.bin");
73 MODULE_FIRMWARE("amdgpu/kaveri_me.bin");
74 MODULE_FIRMWARE("amdgpu/kaveri_ce.bin");
75 MODULE_FIRMWARE("amdgpu/kaveri_rlc.bin");
76 MODULE_FIRMWARE("amdgpu/kaveri_mec.bin");
77 MODULE_FIRMWARE("amdgpu/kaveri_mec2.bin");
78
79 MODULE_FIRMWARE("amdgpu/kabini_pfp.bin");
80 MODULE_FIRMWARE("amdgpu/kabini_me.bin");
81 MODULE_FIRMWARE("amdgpu/kabini_ce.bin");
82 MODULE_FIRMWARE("amdgpu/kabini_rlc.bin");
83 MODULE_FIRMWARE("amdgpu/kabini_mec.bin");
84
85 MODULE_FIRMWARE("amdgpu/mullins_pfp.bin");
86 MODULE_FIRMWARE("amdgpu/mullins_me.bin");
87 MODULE_FIRMWARE("amdgpu/mullins_ce.bin");
88 MODULE_FIRMWARE("amdgpu/mullins_rlc.bin");
89 MODULE_FIRMWARE("amdgpu/mullins_mec.bin");
90
91 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
92 {
93 {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
94 {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
95 {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
96 {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
97 {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
98 {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
99 {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
100 {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
101 {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
102 {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
103 {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
104 {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
105 {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
106 {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
107 {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
108 {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
109 };
110
111 static const u32 spectre_rlc_save_restore_register_list[] =
112 {
113 (0x0e00 << 16) | (0xc12c >> 2),
114 0x00000000,
115 (0x0e00 << 16) | (0xc140 >> 2),
116 0x00000000,
117 (0x0e00 << 16) | (0xc150 >> 2),
118 0x00000000,
119 (0x0e00 << 16) | (0xc15c >> 2),
120 0x00000000,
121 (0x0e00 << 16) | (0xc168 >> 2),
122 0x00000000,
123 (0x0e00 << 16) | (0xc170 >> 2),
124 0x00000000,
125 (0x0e00 << 16) | (0xc178 >> 2),
126 0x00000000,
127 (0x0e00 << 16) | (0xc204 >> 2),
128 0x00000000,
129 (0x0e00 << 16) | (0xc2b4 >> 2),
130 0x00000000,
131 (0x0e00 << 16) | (0xc2b8 >> 2),
132 0x00000000,
133 (0x0e00 << 16) | (0xc2bc >> 2),
134 0x00000000,
135 (0x0e00 << 16) | (0xc2c0 >> 2),
136 0x00000000,
137 (0x0e00 << 16) | (0x8228 >> 2),
138 0x00000000,
139 (0x0e00 << 16) | (0x829c >> 2),
140 0x00000000,
141 (0x0e00 << 16) | (0x869c >> 2),
142 0x00000000,
143 (0x0600 << 16) | (0x98f4 >> 2),
144 0x00000000,
145 (0x0e00 << 16) | (0x98f8 >> 2),
146 0x00000000,
147 (0x0e00 << 16) | (0x9900 >> 2),
148 0x00000000,
149 (0x0e00 << 16) | (0xc260 >> 2),
150 0x00000000,
151 (0x0e00 << 16) | (0x90e8 >> 2),
152 0x00000000,
153 (0x0e00 << 16) | (0x3c000 >> 2),
154 0x00000000,
155 (0x0e00 << 16) | (0x3c00c >> 2),
156 0x00000000,
157 (0x0e00 << 16) | (0x8c1c >> 2),
158 0x00000000,
159 (0x0e00 << 16) | (0x9700 >> 2),
160 0x00000000,
161 (0x0e00 << 16) | (0xcd20 >> 2),
162 0x00000000,
163 (0x4e00 << 16) | (0xcd20 >> 2),
164 0x00000000,
165 (0x5e00 << 16) | (0xcd20 >> 2),
166 0x00000000,
167 (0x6e00 << 16) | (0xcd20 >> 2),
168 0x00000000,
169 (0x7e00 << 16) | (0xcd20 >> 2),
170 0x00000000,
171 (0x8e00 << 16) | (0xcd20 >> 2),
172 0x00000000,
173 (0x9e00 << 16) | (0xcd20 >> 2),
174 0x00000000,
175 (0xae00 << 16) | (0xcd20 >> 2),
176 0x00000000,
177 (0xbe00 << 16) | (0xcd20 >> 2),
178 0x00000000,
179 (0x0e00 << 16) | (0x89bc >> 2),
180 0x00000000,
181 (0x0e00 << 16) | (0x8900 >> 2),
182 0x00000000,
183 0x3,
184 (0x0e00 << 16) | (0xc130 >> 2),
185 0x00000000,
186 (0x0e00 << 16) | (0xc134 >> 2),
187 0x00000000,
188 (0x0e00 << 16) | (0xc1fc >> 2),
189 0x00000000,
190 (0x0e00 << 16) | (0xc208 >> 2),
191 0x00000000,
192 (0x0e00 << 16) | (0xc264 >> 2),
193 0x00000000,
194 (0x0e00 << 16) | (0xc268 >> 2),
195 0x00000000,
196 (0x0e00 << 16) | (0xc26c >> 2),
197 0x00000000,
198 (0x0e00 << 16) | (0xc270 >> 2),
199 0x00000000,
200 (0x0e00 << 16) | (0xc274 >> 2),
201 0x00000000,
202 (0x0e00 << 16) | (0xc278 >> 2),
203 0x00000000,
204 (0x0e00 << 16) | (0xc27c >> 2),
205 0x00000000,
206 (0x0e00 << 16) | (0xc280 >> 2),
207 0x00000000,
208 (0x0e00 << 16) | (0xc284 >> 2),
209 0x00000000,
210 (0x0e00 << 16) | (0xc288 >> 2),
211 0x00000000,
212 (0x0e00 << 16) | (0xc28c >> 2),
213 0x00000000,
214 (0x0e00 << 16) | (0xc290 >> 2),
215 0x00000000,
216 (0x0e00 << 16) | (0xc294 >> 2),
217 0x00000000,
218 (0x0e00 << 16) | (0xc298 >> 2),
219 0x00000000,
220 (0x0e00 << 16) | (0xc29c >> 2),
221 0x00000000,
222 (0x0e00 << 16) | (0xc2a0 >> 2),
223 0x00000000,
224 (0x0e00 << 16) | (0xc2a4 >> 2),
225 0x00000000,
226 (0x0e00 << 16) | (0xc2a8 >> 2),
227 0x00000000,
228 (0x0e00 << 16) | (0xc2ac >> 2),
229 0x00000000,
230 (0x0e00 << 16) | (0xc2b0 >> 2),
231 0x00000000,
232 (0x0e00 << 16) | (0x301d0 >> 2),
233 0x00000000,
234 (0x0e00 << 16) | (0x30238 >> 2),
235 0x00000000,
236 (0x0e00 << 16) | (0x30250 >> 2),
237 0x00000000,
238 (0x0e00 << 16) | (0x30254 >> 2),
239 0x00000000,
240 (0x0e00 << 16) | (0x30258 >> 2),
241 0x00000000,
242 (0x0e00 << 16) | (0x3025c >> 2),
243 0x00000000,
244 (0x4e00 << 16) | (0xc900 >> 2),
245 0x00000000,
246 (0x5e00 << 16) | (0xc900 >> 2),
247 0x00000000,
248 (0x6e00 << 16) | (0xc900 >> 2),
249 0x00000000,
250 (0x7e00 << 16) | (0xc900 >> 2),
251 0x00000000,
252 (0x8e00 << 16) | (0xc900 >> 2),
253 0x00000000,
254 (0x9e00 << 16) | (0xc900 >> 2),
255 0x00000000,
256 (0xae00 << 16) | (0xc900 >> 2),
257 0x00000000,
258 (0xbe00 << 16) | (0xc900 >> 2),
259 0x00000000,
260 (0x4e00 << 16) | (0xc904 >> 2),
261 0x00000000,
262 (0x5e00 << 16) | (0xc904 >> 2),
263 0x00000000,
264 (0x6e00 << 16) | (0xc904 >> 2),
265 0x00000000,
266 (0x7e00 << 16) | (0xc904 >> 2),
267 0x00000000,
268 (0x8e00 << 16) | (0xc904 >> 2),
269 0x00000000,
270 (0x9e00 << 16) | (0xc904 >> 2),
271 0x00000000,
272 (0xae00 << 16) | (0xc904 >> 2),
273 0x00000000,
274 (0xbe00 << 16) | (0xc904 >> 2),
275 0x00000000,
276 (0x4e00 << 16) | (0xc908 >> 2),
277 0x00000000,
278 (0x5e00 << 16) | (0xc908 >> 2),
279 0x00000000,
280 (0x6e00 << 16) | (0xc908 >> 2),
281 0x00000000,
282 (0x7e00 << 16) | (0xc908 >> 2),
283 0x00000000,
284 (0x8e00 << 16) | (0xc908 >> 2),
285 0x00000000,
286 (0x9e00 << 16) | (0xc908 >> 2),
287 0x00000000,
288 (0xae00 << 16) | (0xc908 >> 2),
289 0x00000000,
290 (0xbe00 << 16) | (0xc908 >> 2),
291 0x00000000,
292 (0x4e00 << 16) | (0xc90c >> 2),
293 0x00000000,
294 (0x5e00 << 16) | (0xc90c >> 2),
295 0x00000000,
296 (0x6e00 << 16) | (0xc90c >> 2),
297 0x00000000,
298 (0x7e00 << 16) | (0xc90c >> 2),
299 0x00000000,
300 (0x8e00 << 16) | (0xc90c >> 2),
301 0x00000000,
302 (0x9e00 << 16) | (0xc90c >> 2),
303 0x00000000,
304 (0xae00 << 16) | (0xc90c >> 2),
305 0x00000000,
306 (0xbe00 << 16) | (0xc90c >> 2),
307 0x00000000,
308 (0x4e00 << 16) | (0xc910 >> 2),
309 0x00000000,
310 (0x5e00 << 16) | (0xc910 >> 2),
311 0x00000000,
312 (0x6e00 << 16) | (0xc910 >> 2),
313 0x00000000,
314 (0x7e00 << 16) | (0xc910 >> 2),
315 0x00000000,
316 (0x8e00 << 16) | (0xc910 >> 2),
317 0x00000000,
318 (0x9e00 << 16) | (0xc910 >> 2),
319 0x00000000,
320 (0xae00 << 16) | (0xc910 >> 2),
321 0x00000000,
322 (0xbe00 << 16) | (0xc910 >> 2),
323 0x00000000,
324 (0x0e00 << 16) | (0xc99c >> 2),
325 0x00000000,
326 (0x0e00 << 16) | (0x9834 >> 2),
327 0x00000000,
328 (0x0000 << 16) | (0x30f00 >> 2),
329 0x00000000,
330 (0x0001 << 16) | (0x30f00 >> 2),
331 0x00000000,
332 (0x0000 << 16) | (0x30f04 >> 2),
333 0x00000000,
334 (0x0001 << 16) | (0x30f04 >> 2),
335 0x00000000,
336 (0x0000 << 16) | (0x30f08 >> 2),
337 0x00000000,
338 (0x0001 << 16) | (0x30f08 >> 2),
339 0x00000000,
340 (0x0000 << 16) | (0x30f0c >> 2),
341 0x00000000,
342 (0x0001 << 16) | (0x30f0c >> 2),
343 0x00000000,
344 (0x0600 << 16) | (0x9b7c >> 2),
345 0x00000000,
346 (0x0e00 << 16) | (0x8a14 >> 2),
347 0x00000000,
348 (0x0e00 << 16) | (0x8a18 >> 2),
349 0x00000000,
350 (0x0600 << 16) | (0x30a00 >> 2),
351 0x00000000,
352 (0x0e00 << 16) | (0x8bf0 >> 2),
353 0x00000000,
354 (0x0e00 << 16) | (0x8bcc >> 2),
355 0x00000000,
356 (0x0e00 << 16) | (0x8b24 >> 2),
357 0x00000000,
358 (0x0e00 << 16) | (0x30a04 >> 2),
359 0x00000000,
360 (0x0600 << 16) | (0x30a10 >> 2),
361 0x00000000,
362 (0x0600 << 16) | (0x30a14 >> 2),
363 0x00000000,
364 (0x0600 << 16) | (0x30a18 >> 2),
365 0x00000000,
366 (0x0600 << 16) | (0x30a2c >> 2),
367 0x00000000,
368 (0x0e00 << 16) | (0xc700 >> 2),
369 0x00000000,
370 (0x0e00 << 16) | (0xc704 >> 2),
371 0x00000000,
372 (0x0e00 << 16) | (0xc708 >> 2),
373 0x00000000,
374 (0x0e00 << 16) | (0xc768 >> 2),
375 0x00000000,
376 (0x0400 << 16) | (0xc770 >> 2),
377 0x00000000,
378 (0x0400 << 16) | (0xc774 >> 2),
379 0x00000000,
380 (0x0400 << 16) | (0xc778 >> 2),
381 0x00000000,
382 (0x0400 << 16) | (0xc77c >> 2),
383 0x00000000,
384 (0x0400 << 16) | (0xc780 >> 2),
385 0x00000000,
386 (0x0400 << 16) | (0xc784 >> 2),
387 0x00000000,
388 (0x0400 << 16) | (0xc788 >> 2),
389 0x00000000,
390 (0x0400 << 16) | (0xc78c >> 2),
391 0x00000000,
392 (0x0400 << 16) | (0xc798 >> 2),
393 0x00000000,
394 (0x0400 << 16) | (0xc79c >> 2),
395 0x00000000,
396 (0x0400 << 16) | (0xc7a0 >> 2),
397 0x00000000,
398 (0x0400 << 16) | (0xc7a4 >> 2),
399 0x00000000,
400 (0x0400 << 16) | (0xc7a8 >> 2),
401 0x00000000,
402 (0x0400 << 16) | (0xc7ac >> 2),
403 0x00000000,
404 (0x0400 << 16) | (0xc7b0 >> 2),
405 0x00000000,
406 (0x0400 << 16) | (0xc7b4 >> 2),
407 0x00000000,
408 (0x0e00 << 16) | (0x9100 >> 2),
409 0x00000000,
410 (0x0e00 << 16) | (0x3c010 >> 2),
411 0x00000000,
412 (0x0e00 << 16) | (0x92a8 >> 2),
413 0x00000000,
414 (0x0e00 << 16) | (0x92ac >> 2),
415 0x00000000,
416 (0x0e00 << 16) | (0x92b4 >> 2),
417 0x00000000,
418 (0x0e00 << 16) | (0x92b8 >> 2),
419 0x00000000,
420 (0x0e00 << 16) | (0x92bc >> 2),
421 0x00000000,
422 (0x0e00 << 16) | (0x92c0 >> 2),
423 0x00000000,
424 (0x0e00 << 16) | (0x92c4 >> 2),
425 0x00000000,
426 (0x0e00 << 16) | (0x92c8 >> 2),
427 0x00000000,
428 (0x0e00 << 16) | (0x92cc >> 2),
429 0x00000000,
430 (0x0e00 << 16) | (0x92d0 >> 2),
431 0x00000000,
432 (0x0e00 << 16) | (0x8c00 >> 2),
433 0x00000000,
434 (0x0e00 << 16) | (0x8c04 >> 2),
435 0x00000000,
436 (0x0e00 << 16) | (0x8c20 >> 2),
437 0x00000000,
438 (0x0e00 << 16) | (0x8c38 >> 2),
439 0x00000000,
440 (0x0e00 << 16) | (0x8c3c >> 2),
441 0x00000000,
442 (0x0e00 << 16) | (0xae00 >> 2),
443 0x00000000,
444 (0x0e00 << 16) | (0x9604 >> 2),
445 0x00000000,
446 (0x0e00 << 16) | (0xac08 >> 2),
447 0x00000000,
448 (0x0e00 << 16) | (0xac0c >> 2),
449 0x00000000,
450 (0x0e00 << 16) | (0xac10 >> 2),
451 0x00000000,
452 (0x0e00 << 16) | (0xac14 >> 2),
453 0x00000000,
454 (0x0e00 << 16) | (0xac58 >> 2),
455 0x00000000,
456 (0x0e00 << 16) | (0xac68 >> 2),
457 0x00000000,
458 (0x0e00 << 16) | (0xac6c >> 2),
459 0x00000000,
460 (0x0e00 << 16) | (0xac70 >> 2),
461 0x00000000,
462 (0x0e00 << 16) | (0xac74 >> 2),
463 0x00000000,
464 (0x0e00 << 16) | (0xac78 >> 2),
465 0x00000000,
466 (0x0e00 << 16) | (0xac7c >> 2),
467 0x00000000,
468 (0x0e00 << 16) | (0xac80 >> 2),
469 0x00000000,
470 (0x0e00 << 16) | (0xac84 >> 2),
471 0x00000000,
472 (0x0e00 << 16) | (0xac88 >> 2),
473 0x00000000,
474 (0x0e00 << 16) | (0xac8c >> 2),
475 0x00000000,
476 (0x0e00 << 16) | (0x970c >> 2),
477 0x00000000,
478 (0x0e00 << 16) | (0x9714 >> 2),
479 0x00000000,
480 (0x0e00 << 16) | (0x9718 >> 2),
481 0x00000000,
482 (0x0e00 << 16) | (0x971c >> 2),
483 0x00000000,
484 (0x0e00 << 16) | (0x31068 >> 2),
485 0x00000000,
486 (0x4e00 << 16) | (0x31068 >> 2),
487 0x00000000,
488 (0x5e00 << 16) | (0x31068 >> 2),
489 0x00000000,
490 (0x6e00 << 16) | (0x31068 >> 2),
491 0x00000000,
492 (0x7e00 << 16) | (0x31068 >> 2),
493 0x00000000,
494 (0x8e00 << 16) | (0x31068 >> 2),
495 0x00000000,
496 (0x9e00 << 16) | (0x31068 >> 2),
497 0x00000000,
498 (0xae00 << 16) | (0x31068 >> 2),
499 0x00000000,
500 (0xbe00 << 16) | (0x31068 >> 2),
501 0x00000000,
502 (0x0e00 << 16) | (0xcd10 >> 2),
503 0x00000000,
504 (0x0e00 << 16) | (0xcd14 >> 2),
505 0x00000000,
506 (0x0e00 << 16) | (0x88b0 >> 2),
507 0x00000000,
508 (0x0e00 << 16) | (0x88b4 >> 2),
509 0x00000000,
510 (0x0e00 << 16) | (0x88b8 >> 2),
511 0x00000000,
512 (0x0e00 << 16) | (0x88bc >> 2),
513 0x00000000,
514 (0x0400 << 16) | (0x89c0 >> 2),
515 0x00000000,
516 (0x0e00 << 16) | (0x88c4 >> 2),
517 0x00000000,
518 (0x0e00 << 16) | (0x88c8 >> 2),
519 0x00000000,
520 (0x0e00 << 16) | (0x88d0 >> 2),
521 0x00000000,
522 (0x0e00 << 16) | (0x88d4 >> 2),
523 0x00000000,
524 (0x0e00 << 16) | (0x88d8 >> 2),
525 0x00000000,
526 (0x0e00 << 16) | (0x8980 >> 2),
527 0x00000000,
528 (0x0e00 << 16) | (0x30938 >> 2),
529 0x00000000,
530 (0x0e00 << 16) | (0x3093c >> 2),
531 0x00000000,
532 (0x0e00 << 16) | (0x30940 >> 2),
533 0x00000000,
534 (0x0e00 << 16) | (0x89a0 >> 2),
535 0x00000000,
536 (0x0e00 << 16) | (0x30900 >> 2),
537 0x00000000,
538 (0x0e00 << 16) | (0x30904 >> 2),
539 0x00000000,
540 (0x0e00 << 16) | (0x89b4 >> 2),
541 0x00000000,
542 (0x0e00 << 16) | (0x3c210 >> 2),
543 0x00000000,
544 (0x0e00 << 16) | (0x3c214 >> 2),
545 0x00000000,
546 (0x0e00 << 16) | (0x3c218 >> 2),
547 0x00000000,
548 (0x0e00 << 16) | (0x8904 >> 2),
549 0x00000000,
550 0x5,
551 (0x0e00 << 16) | (0x8c28 >> 2),
552 (0x0e00 << 16) | (0x8c2c >> 2),
553 (0x0e00 << 16) | (0x8c30 >> 2),
554 (0x0e00 << 16) | (0x8c34 >> 2),
555 (0x0e00 << 16) | (0x9600 >> 2),
556 };
557
558 static const u32 kalindi_rlc_save_restore_register_list[] =
559 {
560 (0x0e00 << 16) | (0xc12c >> 2),
561 0x00000000,
562 (0x0e00 << 16) | (0xc140 >> 2),
563 0x00000000,
564 (0x0e00 << 16) | (0xc150 >> 2),
565 0x00000000,
566 (0x0e00 << 16) | (0xc15c >> 2),
567 0x00000000,
568 (0x0e00 << 16) | (0xc168 >> 2),
569 0x00000000,
570 (0x0e00 << 16) | (0xc170 >> 2),
571 0x00000000,
572 (0x0e00 << 16) | (0xc204 >> 2),
573 0x00000000,
574 (0x0e00 << 16) | (0xc2b4 >> 2),
575 0x00000000,
576 (0x0e00 << 16) | (0xc2b8 >> 2),
577 0x00000000,
578 (0x0e00 << 16) | (0xc2bc >> 2),
579 0x00000000,
580 (0x0e00 << 16) | (0xc2c0 >> 2),
581 0x00000000,
582 (0x0e00 << 16) | (0x8228 >> 2),
583 0x00000000,
584 (0x0e00 << 16) | (0x829c >> 2),
585 0x00000000,
586 (0x0e00 << 16) | (0x869c >> 2),
587 0x00000000,
588 (0x0600 << 16) | (0x98f4 >> 2),
589 0x00000000,
590 (0x0e00 << 16) | (0x98f8 >> 2),
591 0x00000000,
592 (0x0e00 << 16) | (0x9900 >> 2),
593 0x00000000,
594 (0x0e00 << 16) | (0xc260 >> 2),
595 0x00000000,
596 (0x0e00 << 16) | (0x90e8 >> 2),
597 0x00000000,
598 (0x0e00 << 16) | (0x3c000 >> 2),
599 0x00000000,
600 (0x0e00 << 16) | (0x3c00c >> 2),
601 0x00000000,
602 (0x0e00 << 16) | (0x8c1c >> 2),
603 0x00000000,
604 (0x0e00 << 16) | (0x9700 >> 2),
605 0x00000000,
606 (0x0e00 << 16) | (0xcd20 >> 2),
607 0x00000000,
608 (0x4e00 << 16) | (0xcd20 >> 2),
609 0x00000000,
610 (0x5e00 << 16) | (0xcd20 >> 2),
611 0x00000000,
612 (0x6e00 << 16) | (0xcd20 >> 2),
613 0x00000000,
614 (0x7e00 << 16) | (0xcd20 >> 2),
615 0x00000000,
616 (0x0e00 << 16) | (0x89bc >> 2),
617 0x00000000,
618 (0x0e00 << 16) | (0x8900 >> 2),
619 0x00000000,
620 0x3,
621 (0x0e00 << 16) | (0xc130 >> 2),
622 0x00000000,
623 (0x0e00 << 16) | (0xc134 >> 2),
624 0x00000000,
625 (0x0e00 << 16) | (0xc1fc >> 2),
626 0x00000000,
627 (0x0e00 << 16) | (0xc208 >> 2),
628 0x00000000,
629 (0x0e00 << 16) | (0xc264 >> 2),
630 0x00000000,
631 (0x0e00 << 16) | (0xc268 >> 2),
632 0x00000000,
633 (0x0e00 << 16) | (0xc26c >> 2),
634 0x00000000,
635 (0x0e00 << 16) | (0xc270 >> 2),
636 0x00000000,
637 (0x0e00 << 16) | (0xc274 >> 2),
638 0x00000000,
639 (0x0e00 << 16) | (0xc28c >> 2),
640 0x00000000,
641 (0x0e00 << 16) | (0xc290 >> 2),
642 0x00000000,
643 (0x0e00 << 16) | (0xc294 >> 2),
644 0x00000000,
645 (0x0e00 << 16) | (0xc298 >> 2),
646 0x00000000,
647 (0x0e00 << 16) | (0xc2a0 >> 2),
648 0x00000000,
649 (0x0e00 << 16) | (0xc2a4 >> 2),
650 0x00000000,
651 (0x0e00 << 16) | (0xc2a8 >> 2),
652 0x00000000,
653 (0x0e00 << 16) | (0xc2ac >> 2),
654 0x00000000,
655 (0x0e00 << 16) | (0x301d0 >> 2),
656 0x00000000,
657 (0x0e00 << 16) | (0x30238 >> 2),
658 0x00000000,
659 (0x0e00 << 16) | (0x30250 >> 2),
660 0x00000000,
661 (0x0e00 << 16) | (0x30254 >> 2),
662 0x00000000,
663 (0x0e00 << 16) | (0x30258 >> 2),
664 0x00000000,
665 (0x0e00 << 16) | (0x3025c >> 2),
666 0x00000000,
667 (0x4e00 << 16) | (0xc900 >> 2),
668 0x00000000,
669 (0x5e00 << 16) | (0xc900 >> 2),
670 0x00000000,
671 (0x6e00 << 16) | (0xc900 >> 2),
672 0x00000000,
673 (0x7e00 << 16) | (0xc900 >> 2),
674 0x00000000,
675 (0x4e00 << 16) | (0xc904 >> 2),
676 0x00000000,
677 (0x5e00 << 16) | (0xc904 >> 2),
678 0x00000000,
679 (0x6e00 << 16) | (0xc904 >> 2),
680 0x00000000,
681 (0x7e00 << 16) | (0xc904 >> 2),
682 0x00000000,
683 (0x4e00 << 16) | (0xc908 >> 2),
684 0x00000000,
685 (0x5e00 << 16) | (0xc908 >> 2),
686 0x00000000,
687 (0x6e00 << 16) | (0xc908 >> 2),
688 0x00000000,
689 (0x7e00 << 16) | (0xc908 >> 2),
690 0x00000000,
691 (0x4e00 << 16) | (0xc90c >> 2),
692 0x00000000,
693 (0x5e00 << 16) | (0xc90c >> 2),
694 0x00000000,
695 (0x6e00 << 16) | (0xc90c >> 2),
696 0x00000000,
697 (0x7e00 << 16) | (0xc90c >> 2),
698 0x00000000,
699 (0x4e00 << 16) | (0xc910 >> 2),
700 0x00000000,
701 (0x5e00 << 16) | (0xc910 >> 2),
702 0x00000000,
703 (0x6e00 << 16) | (0xc910 >> 2),
704 0x00000000,
705 (0x7e00 << 16) | (0xc910 >> 2),
706 0x00000000,
707 (0x0e00 << 16) | (0xc99c >> 2),
708 0x00000000,
709 (0x0e00 << 16) | (0x9834 >> 2),
710 0x00000000,
711 (0x0000 << 16) | (0x30f00 >> 2),
712 0x00000000,
713 (0x0000 << 16) | (0x30f04 >> 2),
714 0x00000000,
715 (0x0000 << 16) | (0x30f08 >> 2),
716 0x00000000,
717 (0x0000 << 16) | (0x30f0c >> 2),
718 0x00000000,
719 (0x0600 << 16) | (0x9b7c >> 2),
720 0x00000000,
721 (0x0e00 << 16) | (0x8a14 >> 2),
722 0x00000000,
723 (0x0e00 << 16) | (0x8a18 >> 2),
724 0x00000000,
725 (0x0600 << 16) | (0x30a00 >> 2),
726 0x00000000,
727 (0x0e00 << 16) | (0x8bf0 >> 2),
728 0x00000000,
729 (0x0e00 << 16) | (0x8bcc >> 2),
730 0x00000000,
731 (0x0e00 << 16) | (0x8b24 >> 2),
732 0x00000000,
733 (0x0e00 << 16) | (0x30a04 >> 2),
734 0x00000000,
735 (0x0600 << 16) | (0x30a10 >> 2),
736 0x00000000,
737 (0x0600 << 16) | (0x30a14 >> 2),
738 0x00000000,
739 (0x0600 << 16) | (0x30a18 >> 2),
740 0x00000000,
741 (0x0600 << 16) | (0x30a2c >> 2),
742 0x00000000,
743 (0x0e00 << 16) | (0xc700 >> 2),
744 0x00000000,
745 (0x0e00 << 16) | (0xc704 >> 2),
746 0x00000000,
747 (0x0e00 << 16) | (0xc708 >> 2),
748 0x00000000,
749 (0x0e00 << 16) | (0xc768 >> 2),
750 0x00000000,
751 (0x0400 << 16) | (0xc770 >> 2),
752 0x00000000,
753 (0x0400 << 16) | (0xc774 >> 2),
754 0x00000000,
755 (0x0400 << 16) | (0xc798 >> 2),
756 0x00000000,
757 (0x0400 << 16) | (0xc79c >> 2),
758 0x00000000,
759 (0x0e00 << 16) | (0x9100 >> 2),
760 0x00000000,
761 (0x0e00 << 16) | (0x3c010 >> 2),
762 0x00000000,
763 (0x0e00 << 16) | (0x8c00 >> 2),
764 0x00000000,
765 (0x0e00 << 16) | (0x8c04 >> 2),
766 0x00000000,
767 (0x0e00 << 16) | (0x8c20 >> 2),
768 0x00000000,
769 (0x0e00 << 16) | (0x8c38 >> 2),
770 0x00000000,
771 (0x0e00 << 16) | (0x8c3c >> 2),
772 0x00000000,
773 (0x0e00 << 16) | (0xae00 >> 2),
774 0x00000000,
775 (0x0e00 << 16) | (0x9604 >> 2),
776 0x00000000,
777 (0x0e00 << 16) | (0xac08 >> 2),
778 0x00000000,
779 (0x0e00 << 16) | (0xac0c >> 2),
780 0x00000000,
781 (0x0e00 << 16) | (0xac10 >> 2),
782 0x00000000,
783 (0x0e00 << 16) | (0xac14 >> 2),
784 0x00000000,
785 (0x0e00 << 16) | (0xac58 >> 2),
786 0x00000000,
787 (0x0e00 << 16) | (0xac68 >> 2),
788 0x00000000,
789 (0x0e00 << 16) | (0xac6c >> 2),
790 0x00000000,
791 (0x0e00 << 16) | (0xac70 >> 2),
792 0x00000000,
793 (0x0e00 << 16) | (0xac74 >> 2),
794 0x00000000,
795 (0x0e00 << 16) | (0xac78 >> 2),
796 0x00000000,
797 (0x0e00 << 16) | (0xac7c >> 2),
798 0x00000000,
799 (0x0e00 << 16) | (0xac80 >> 2),
800 0x00000000,
801 (0x0e00 << 16) | (0xac84 >> 2),
802 0x00000000,
803 (0x0e00 << 16) | (0xac88 >> 2),
804 0x00000000,
805 (0x0e00 << 16) | (0xac8c >> 2),
806 0x00000000,
807 (0x0e00 << 16) | (0x970c >> 2),
808 0x00000000,
809 (0x0e00 << 16) | (0x9714 >> 2),
810 0x00000000,
811 (0x0e00 << 16) | (0x9718 >> 2),
812 0x00000000,
813 (0x0e00 << 16) | (0x971c >> 2),
814 0x00000000,
815 (0x0e00 << 16) | (0x31068 >> 2),
816 0x00000000,
817 (0x4e00 << 16) | (0x31068 >> 2),
818 0x00000000,
819 (0x5e00 << 16) | (0x31068 >> 2),
820 0x00000000,
821 (0x6e00 << 16) | (0x31068 >> 2),
822 0x00000000,
823 (0x7e00 << 16) | (0x31068 >> 2),
824 0x00000000,
825 (0x0e00 << 16) | (0xcd10 >> 2),
826 0x00000000,
827 (0x0e00 << 16) | (0xcd14 >> 2),
828 0x00000000,
829 (0x0e00 << 16) | (0x88b0 >> 2),
830 0x00000000,
831 (0x0e00 << 16) | (0x88b4 >> 2),
832 0x00000000,
833 (0x0e00 << 16) | (0x88b8 >> 2),
834 0x00000000,
835 (0x0e00 << 16) | (0x88bc >> 2),
836 0x00000000,
837 (0x0400 << 16) | (0x89c0 >> 2),
838 0x00000000,
839 (0x0e00 << 16) | (0x88c4 >> 2),
840 0x00000000,
841 (0x0e00 << 16) | (0x88c8 >> 2),
842 0x00000000,
843 (0x0e00 << 16) | (0x88d0 >> 2),
844 0x00000000,
845 (0x0e00 << 16) | (0x88d4 >> 2),
846 0x00000000,
847 (0x0e00 << 16) | (0x88d8 >> 2),
848 0x00000000,
849 (0x0e00 << 16) | (0x8980 >> 2),
850 0x00000000,
851 (0x0e00 << 16) | (0x30938 >> 2),
852 0x00000000,
853 (0x0e00 << 16) | (0x3093c >> 2),
854 0x00000000,
855 (0x0e00 << 16) | (0x30940 >> 2),
856 0x00000000,
857 (0x0e00 << 16) | (0x89a0 >> 2),
858 0x00000000,
859 (0x0e00 << 16) | (0x30900 >> 2),
860 0x00000000,
861 (0x0e00 << 16) | (0x30904 >> 2),
862 0x00000000,
863 (0x0e00 << 16) | (0x89b4 >> 2),
864 0x00000000,
865 (0x0e00 << 16) | (0x3e1fc >> 2),
866 0x00000000,
867 (0x0e00 << 16) | (0x3c210 >> 2),
868 0x00000000,
869 (0x0e00 << 16) | (0x3c214 >> 2),
870 0x00000000,
871 (0x0e00 << 16) | (0x3c218 >> 2),
872 0x00000000,
873 (0x0e00 << 16) | (0x8904 >> 2),
874 0x00000000,
875 0x5,
876 (0x0e00 << 16) | (0x8c28 >> 2),
877 (0x0e00 << 16) | (0x8c2c >> 2),
878 (0x0e00 << 16) | (0x8c30 >> 2),
879 (0x0e00 << 16) | (0x8c34 >> 2),
880 (0x0e00 << 16) | (0x9600 >> 2),
881 };
882
883 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
884 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
885 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
886 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
887 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
888
889 /*
890 * Core functions
891 */
892 /**
893 * gfx_v7_0_init_microcode - load ucode images from disk
894 *
895 * @adev: amdgpu_device pointer
896 *
897 * Use the firmware interface to load the ucode images into
898 * the driver (not loaded into hw).
899 * Returns 0 on success, error on failure.
900 */
901 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
902 {
903 const char *chip_name;
904 char fw_name[30];
905 int err;
906
907 DRM_DEBUG("\n");
908
909 switch (adev->asic_type) {
910 case CHIP_BONAIRE:
911 chip_name = "bonaire";
912 break;
913 case CHIP_HAWAII:
914 chip_name = "hawaii";
915 break;
916 case CHIP_KAVERI:
917 chip_name = "kaveri";
918 break;
919 case CHIP_KABINI:
920 chip_name = "kabini";
921 break;
922 case CHIP_MULLINS:
923 chip_name = "mullins";
924 break;
925 default: BUG();
926 }
927
928 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
929 err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
930 if (err)
931 goto out;
932 err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
933 if (err)
934 goto out;
935
936 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
937 err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
938 if (err)
939 goto out;
940 err = amdgpu_ucode_validate(adev->gfx.me_fw);
941 if (err)
942 goto out;
943
944 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
945 err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
946 if (err)
947 goto out;
948 err = amdgpu_ucode_validate(adev->gfx.ce_fw);
949 if (err)
950 goto out;
951
952 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
953 err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
954 if (err)
955 goto out;
956 err = amdgpu_ucode_validate(adev->gfx.mec_fw);
957 if (err)
958 goto out;
959
960 if (adev->asic_type == CHIP_KAVERI) {
961 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
962 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
963 if (err)
964 goto out;
965 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
966 if (err)
967 goto out;
968 }
969
970 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
971 err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
972 if (err)
973 goto out;
974 err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
975
976 out:
977 if (err) {
978 pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
979 release_firmware(adev->gfx.pfp_fw);
980 adev->gfx.pfp_fw = NULL;
981 release_firmware(adev->gfx.me_fw);
982 adev->gfx.me_fw = NULL;
983 release_firmware(adev->gfx.ce_fw);
984 adev->gfx.ce_fw = NULL;
985 release_firmware(adev->gfx.mec_fw);
986 adev->gfx.mec_fw = NULL;
987 release_firmware(adev->gfx.mec2_fw);
988 adev->gfx.mec2_fw = NULL;
989 release_firmware(adev->gfx.rlc_fw);
990 adev->gfx.rlc_fw = NULL;
991 }
992 return err;
993 }
994
995 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
996 {
997 release_firmware(adev->gfx.pfp_fw);
998 adev->gfx.pfp_fw = NULL;
999 release_firmware(adev->gfx.me_fw);
1000 adev->gfx.me_fw = NULL;
1001 release_firmware(adev->gfx.ce_fw);
1002 adev->gfx.ce_fw = NULL;
1003 release_firmware(adev->gfx.mec_fw);
1004 adev->gfx.mec_fw = NULL;
1005 release_firmware(adev->gfx.mec2_fw);
1006 adev->gfx.mec2_fw = NULL;
1007 release_firmware(adev->gfx.rlc_fw);
1008 adev->gfx.rlc_fw = NULL;
1009 }
1010
1011 /**
1012 * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1013 *
1014 * @adev: amdgpu_device pointer
1015 *
1016 * Starting with SI, the tiling setup is done globally in a
1017 * set of 32 tiling modes. Rather than selecting each set of
1018 * parameters per surface as on older asics, we just select
1019 * which index in the tiling table we want to use, and the
1020 * surface uses those parameters (CIK).
1021 */
1022 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1023 {
1024 const u32 num_tile_mode_states =
1025 ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1026 const u32 num_secondary_tile_mode_states =
1027 ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1028 u32 reg_offset, split_equal_to_row_size;
1029 uint32_t *tile, *macrotile;
1030
1031 tile = adev->gfx.config.tile_mode_array;
1032 macrotile = adev->gfx.config.macrotile_mode_array;
1033
1034 switch (adev->gfx.config.mem_row_size_in_kb) {
1035 case 1:
1036 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1037 break;
1038 case 2:
1039 default:
1040 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1041 break;
1042 case 4:
1043 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1044 break;
1045 }
1046
1047 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1048 tile[reg_offset] = 0;
1049 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1050 macrotile[reg_offset] = 0;
1051
1052 switch (adev->asic_type) {
1053 case CHIP_BONAIRE:
1054 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1055 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1056 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1057 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1058 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1059 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1060 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1061 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1062 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1063 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1064 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1065 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1066 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1067 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1068 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1069 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1070 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1071 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1072 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1073 TILE_SPLIT(split_equal_to_row_size));
1074 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1075 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1076 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1077 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1078 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1079 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1080 TILE_SPLIT(split_equal_to_row_size));
1081 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1082 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1083 PIPE_CONFIG(ADDR_SURF_P4_16x16));
1084 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1085 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1086 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1087 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1088 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1089 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1090 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1091 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1092 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1093 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1094 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1095 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1096 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1097 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1098 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1099 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1100 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1101 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1102 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1103 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1104 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1105 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1106 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1107 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1108 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1109 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1110 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1111 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1112 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1113 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1114 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1115 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1116 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1117 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1118 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1119 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
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[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
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[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1128 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1129 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1130 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1131 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1132 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1133 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1134 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1135 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1136 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1137 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1138 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1139 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1140 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1141 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1142 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1143 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1144 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1145 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1146 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1147 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1148 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1149 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1150 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1151 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1152 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1153 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1154 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1155 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1156
1157 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1158 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1159 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1160 NUM_BANKS(ADDR_SURF_16_BANK));
1161 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1162 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1163 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1164 NUM_BANKS(ADDR_SURF_16_BANK));
1165 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1166 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1167 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1168 NUM_BANKS(ADDR_SURF_16_BANK));
1169 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1170 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1171 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1172 NUM_BANKS(ADDR_SURF_16_BANK));
1173 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1174 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1175 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1176 NUM_BANKS(ADDR_SURF_16_BANK));
1177 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1178 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1179 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1180 NUM_BANKS(ADDR_SURF_8_BANK));
1181 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1182 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1183 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1184 NUM_BANKS(ADDR_SURF_4_BANK));
1185 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1186 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1187 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1188 NUM_BANKS(ADDR_SURF_16_BANK));
1189 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1190 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1191 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1192 NUM_BANKS(ADDR_SURF_16_BANK));
1193 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1194 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1195 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1196 NUM_BANKS(ADDR_SURF_16_BANK));
1197 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1198 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1199 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1200 NUM_BANKS(ADDR_SURF_16_BANK));
1201 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1202 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1203 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1204 NUM_BANKS(ADDR_SURF_16_BANK));
1205 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1206 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1207 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1208 NUM_BANKS(ADDR_SURF_8_BANK));
1209 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1210 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1211 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1212 NUM_BANKS(ADDR_SURF_4_BANK));
1213
1214 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1215 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1216 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1217 if (reg_offset != 7)
1218 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1219 break;
1220 case CHIP_HAWAII:
1221 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1222 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1223 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1224 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1225 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1226 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1227 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1228 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1229 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1230 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1231 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1232 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1233 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1234 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1235 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1236 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1237 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1238 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1239 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1240 TILE_SPLIT(split_equal_to_row_size));
1241 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1242 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1243 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1244 TILE_SPLIT(split_equal_to_row_size));
1245 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1246 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1247 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1248 TILE_SPLIT(split_equal_to_row_size));
1249 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1250 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1251 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1252 TILE_SPLIT(split_equal_to_row_size));
1253 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1254 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1255 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1256 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1257 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1258 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1259 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1260 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1261 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1262 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1263 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1264 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1265 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1266 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1267 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1268 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1269 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1270 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1271 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1272 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1273 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1274 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1275 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1276 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1277 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1278 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1279 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1280 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1281 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1282 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1283 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1284 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1285 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1286 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1287 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1288 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1289 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1290 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1291 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1292 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1293 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1294 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1295 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1296 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1297 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1298 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1299 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1300 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1301 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1302 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1303 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1304 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1305 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1306 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1307 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1308 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1309 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1310 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1311 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1312 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1313 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1314 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1315 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1316 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1317 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1318 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1319 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1320 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1321 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1322 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1323 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1324 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1325 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1326 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1327 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1328 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1329 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1330 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1331 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1332 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1333 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1334 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1335 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1336 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1337 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1338 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1339
1340 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1341 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1342 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1343 NUM_BANKS(ADDR_SURF_16_BANK));
1344 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1345 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1346 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1347 NUM_BANKS(ADDR_SURF_16_BANK));
1348 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1349 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1350 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1351 NUM_BANKS(ADDR_SURF_16_BANK));
1352 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1353 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1354 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1355 NUM_BANKS(ADDR_SURF_16_BANK));
1356 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1357 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1358 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1359 NUM_BANKS(ADDR_SURF_8_BANK));
1360 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1361 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1362 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1363 NUM_BANKS(ADDR_SURF_4_BANK));
1364 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1365 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1366 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1367 NUM_BANKS(ADDR_SURF_4_BANK));
1368 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1369 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1370 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1371 NUM_BANKS(ADDR_SURF_16_BANK));
1372 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1373 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1374 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1375 NUM_BANKS(ADDR_SURF_16_BANK));
1376 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1377 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1378 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1379 NUM_BANKS(ADDR_SURF_16_BANK));
1380 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1381 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1382 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1383 NUM_BANKS(ADDR_SURF_8_BANK));
1384 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1385 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1386 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1387 NUM_BANKS(ADDR_SURF_16_BANK));
1388 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1389 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1390 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1391 NUM_BANKS(ADDR_SURF_8_BANK));
1392 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1393 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1394 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1395 NUM_BANKS(ADDR_SURF_4_BANK));
1396
1397 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1398 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1399 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1400 if (reg_offset != 7)
1401 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1402 break;
1403 case CHIP_KABINI:
1404 case CHIP_KAVERI:
1405 case CHIP_MULLINS:
1406 default:
1407 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1408 PIPE_CONFIG(ADDR_SURF_P2) |
1409 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1410 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1411 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1412 PIPE_CONFIG(ADDR_SURF_P2) |
1413 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1414 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1415 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1416 PIPE_CONFIG(ADDR_SURF_P2) |
1417 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1418 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1419 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1420 PIPE_CONFIG(ADDR_SURF_P2) |
1421 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1422 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1423 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1424 PIPE_CONFIG(ADDR_SURF_P2) |
1425 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1426 TILE_SPLIT(split_equal_to_row_size));
1427 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1428 PIPE_CONFIG(ADDR_SURF_P2) |
1429 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1430 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1431 PIPE_CONFIG(ADDR_SURF_P2) |
1432 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1433 TILE_SPLIT(split_equal_to_row_size));
1434 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1435 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1436 PIPE_CONFIG(ADDR_SURF_P2));
1437 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1438 PIPE_CONFIG(ADDR_SURF_P2) |
1439 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1440 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1441 PIPE_CONFIG(ADDR_SURF_P2) |
1442 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1443 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1444 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1445 PIPE_CONFIG(ADDR_SURF_P2) |
1446 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1447 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1448 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1449 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1450 PIPE_CONFIG(ADDR_SURF_P2) |
1451 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1452 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1453 PIPE_CONFIG(ADDR_SURF_P2) |
1454 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1455 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1456 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1457 PIPE_CONFIG(ADDR_SURF_P2) |
1458 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1459 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1460 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1461 PIPE_CONFIG(ADDR_SURF_P2) |
1462 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1463 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1464 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1465 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1466 PIPE_CONFIG(ADDR_SURF_P2) |
1467 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1468 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1469 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1470 PIPE_CONFIG(ADDR_SURF_P2) |
1471 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1472 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
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[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
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[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1481 PIPE_CONFIG(ADDR_SURF_P2) |
1482 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1483 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1484 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1485 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1486 PIPE_CONFIG(ADDR_SURF_P2) |
1487 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1488 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1489 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1490 PIPE_CONFIG(ADDR_SURF_P2) |
1491 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1492 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1493 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1494 PIPE_CONFIG(ADDR_SURF_P2) |
1495 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1496 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1497 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1498 PIPE_CONFIG(ADDR_SURF_P2) |
1499 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1500 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1501 PIPE_CONFIG(ADDR_SURF_P2) |
1502 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1503 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1504 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1505 PIPE_CONFIG(ADDR_SURF_P2) |
1506 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1507 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1508 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1509
1510 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1511 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1512 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1513 NUM_BANKS(ADDR_SURF_8_BANK));
1514 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1515 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1516 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1517 NUM_BANKS(ADDR_SURF_8_BANK));
1518 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1519 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1520 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1521 NUM_BANKS(ADDR_SURF_8_BANK));
1522 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1523 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1524 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1525 NUM_BANKS(ADDR_SURF_8_BANK));
1526 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1527 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1528 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1529 NUM_BANKS(ADDR_SURF_8_BANK));
1530 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1531 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1532 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1533 NUM_BANKS(ADDR_SURF_8_BANK));
1534 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1535 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1536 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1537 NUM_BANKS(ADDR_SURF_8_BANK));
1538 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1539 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1540 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1541 NUM_BANKS(ADDR_SURF_16_BANK));
1542 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1543 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1544 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1545 NUM_BANKS(ADDR_SURF_16_BANK));
1546 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1547 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1548 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1549 NUM_BANKS(ADDR_SURF_16_BANK));
1550 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1551 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1552 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1553 NUM_BANKS(ADDR_SURF_16_BANK));
1554 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1555 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1556 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1557 NUM_BANKS(ADDR_SURF_16_BANK));
1558 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1559 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1560 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1561 NUM_BANKS(ADDR_SURF_16_BANK));
1562 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1563 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1564 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1565 NUM_BANKS(ADDR_SURF_8_BANK));
1566
1567 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1568 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1569 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1570 if (reg_offset != 7)
1571 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1572 break;
1573 }
1574 }
1575
1576 /**
1577 * gfx_v7_0_select_se_sh - select which SE, SH to address
1578 *
1579 * @adev: amdgpu_device pointer
1580 * @se_num: shader engine to address
1581 * @sh_num: sh block to address
1582 *
1583 * Select which SE, SH combinations to address. Certain
1584 * registers are instanced per SE or SH. 0xffffffff means
1585 * broadcast to all SEs or SHs (CIK).
1586 */
1587 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1588 u32 se_num, u32 sh_num, u32 instance)
1589 {
1590 u32 data;
1591
1592 if (instance == 0xffffffff)
1593 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1594 else
1595 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1596
1597 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1598 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1599 GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1600 else if (se_num == 0xffffffff)
1601 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1602 (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1603 else if (sh_num == 0xffffffff)
1604 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1605 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1606 else
1607 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1608 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1609 WREG32(mmGRBM_GFX_INDEX, data);
1610 }
1611
1612 /**
1613 * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1614 *
1615 * @adev: amdgpu_device pointer
1616 *
1617 * Calculates the bitmask of enabled RBs (CIK).
1618 * Returns the enabled RB bitmask.
1619 */
1620 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1621 {
1622 u32 data, mask;
1623
1624 data = RREG32(mmCC_RB_BACKEND_DISABLE);
1625 data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1626
1627 data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1628 data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1629
1630 mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1631 adev->gfx.config.max_sh_per_se);
1632
1633 return (~data) & mask;
1634 }
1635
1636 static void
1637 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1638 {
1639 switch (adev->asic_type) {
1640 case CHIP_BONAIRE:
1641 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1642 SE_XSEL(1) | SE_YSEL(1);
1643 *rconf1 |= 0x0;
1644 break;
1645 case CHIP_HAWAII:
1646 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1647 RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1648 PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1649 SE_YSEL(3);
1650 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1651 SE_PAIR_YSEL(2);
1652 break;
1653 case CHIP_KAVERI:
1654 *rconf |= RB_MAP_PKR0(2);
1655 *rconf1 |= 0x0;
1656 break;
1657 case CHIP_KABINI:
1658 case CHIP_MULLINS:
1659 *rconf |= 0x0;
1660 *rconf1 |= 0x0;
1661 break;
1662 default:
1663 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1664 break;
1665 }
1666 }
1667
1668 static void
1669 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1670 u32 raster_config, u32 raster_config_1,
1671 unsigned rb_mask, unsigned num_rb)
1672 {
1673 unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1674 unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1675 unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1676 unsigned rb_per_se = num_rb / num_se;
1677 unsigned se_mask[4];
1678 unsigned se;
1679
1680 se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1681 se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1682 se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1683 se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1684
1685 WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1686 WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1687 WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1688
1689 if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1690 (!se_mask[2] && !se_mask[3]))) {
1691 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1692
1693 if (!se_mask[0] && !se_mask[1]) {
1694 raster_config_1 |=
1695 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1696 } else {
1697 raster_config_1 |=
1698 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1699 }
1700 }
1701
1702 for (se = 0; se < num_se; se++) {
1703 unsigned raster_config_se = raster_config;
1704 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1705 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1706 int idx = (se / 2) * 2;
1707
1708 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1709 raster_config_se &= ~SE_MAP_MASK;
1710
1711 if (!se_mask[idx]) {
1712 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1713 } else {
1714 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1715 }
1716 }
1717
1718 pkr0_mask &= rb_mask;
1719 pkr1_mask &= rb_mask;
1720 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1721 raster_config_se &= ~PKR_MAP_MASK;
1722
1723 if (!pkr0_mask) {
1724 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1725 } else {
1726 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1727 }
1728 }
1729
1730 if (rb_per_se >= 2) {
1731 unsigned rb0_mask = 1 << (se * rb_per_se);
1732 unsigned rb1_mask = rb0_mask << 1;
1733
1734 rb0_mask &= rb_mask;
1735 rb1_mask &= rb_mask;
1736 if (!rb0_mask || !rb1_mask) {
1737 raster_config_se &= ~RB_MAP_PKR0_MASK;
1738
1739 if (!rb0_mask) {
1740 raster_config_se |=
1741 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1742 } else {
1743 raster_config_se |=
1744 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1745 }
1746 }
1747
1748 if (rb_per_se > 2) {
1749 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1750 rb1_mask = rb0_mask << 1;
1751 rb0_mask &= rb_mask;
1752 rb1_mask &= rb_mask;
1753 if (!rb0_mask || !rb1_mask) {
1754 raster_config_se &= ~RB_MAP_PKR1_MASK;
1755
1756 if (!rb0_mask) {
1757 raster_config_se |=
1758 RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1759 } else {
1760 raster_config_se |=
1761 RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1762 }
1763 }
1764 }
1765 }
1766
1767 /* GRBM_GFX_INDEX has a different offset on CI+ */
1768 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1769 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1770 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1771 }
1772
1773 /* GRBM_GFX_INDEX has a different offset on CI+ */
1774 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1775 }
1776
1777 /**
1778 * gfx_v7_0_setup_rb - setup the RBs on the asic
1779 *
1780 * @adev: amdgpu_device pointer
1781 * @se_num: number of SEs (shader engines) for the asic
1782 * @sh_per_se: number of SH blocks per SE for the asic
1783 *
1784 * Configures per-SE/SH RB registers (CIK).
1785 */
1786 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1787 {
1788 int i, j;
1789 u32 data;
1790 u32 raster_config = 0, raster_config_1 = 0;
1791 u32 active_rbs = 0;
1792 u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1793 adev->gfx.config.max_sh_per_se;
1794 unsigned num_rb_pipes;
1795
1796 mutex_lock(&adev->grbm_idx_mutex);
1797 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1798 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1799 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1800 data = gfx_v7_0_get_rb_active_bitmap(adev);
1801 active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1802 rb_bitmap_width_per_sh);
1803 }
1804 }
1805 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1806
1807 adev->gfx.config.backend_enable_mask = active_rbs;
1808 adev->gfx.config.num_rbs = hweight32(active_rbs);
1809
1810 num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1811 adev->gfx.config.max_shader_engines, 16);
1812
1813 gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1814
1815 if (!adev->gfx.config.backend_enable_mask ||
1816 adev->gfx.config.num_rbs >= num_rb_pipes) {
1817 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1818 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1819 } else {
1820 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1821 adev->gfx.config.backend_enable_mask,
1822 num_rb_pipes);
1823 }
1824
1825 /* cache the values for userspace */
1826 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1827 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1828 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1829 adev->gfx.config.rb_config[i][j].rb_backend_disable =
1830 RREG32(mmCC_RB_BACKEND_DISABLE);
1831 adev->gfx.config.rb_config[i][j].user_rb_backend_disable =
1832 RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1833 adev->gfx.config.rb_config[i][j].raster_config =
1834 RREG32(mmPA_SC_RASTER_CONFIG);
1835 adev->gfx.config.rb_config[i][j].raster_config_1 =
1836 RREG32(mmPA_SC_RASTER_CONFIG_1);
1837 }
1838 }
1839 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1840 mutex_unlock(&adev->grbm_idx_mutex);
1841 }
1842
1843 /**
1844 * gfx_v7_0_init_compute_vmid - gart enable
1845 *
1846 * @adev: amdgpu_device pointer
1847 *
1848 * Initialize compute vmid sh_mem registers
1849 *
1850 */
1851 #define DEFAULT_SH_MEM_BASES (0x6000)
1852 #define FIRST_COMPUTE_VMID (8)
1853 #define LAST_COMPUTE_VMID (16)
1854 static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1855 {
1856 int i;
1857 uint32_t sh_mem_config;
1858 uint32_t sh_mem_bases;
1859
1860 /*
1861 * Configure apertures:
1862 * LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB)
1863 * Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB)
1864 * GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB)
1865 */
1866 sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1867 sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1868 SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1869 sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1870 mutex_lock(&adev->srbm_mutex);
1871 for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1872 cik_srbm_select(adev, 0, 0, 0, i);
1873 /* CP and shaders */
1874 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1875 WREG32(mmSH_MEM_APE1_BASE, 1);
1876 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1877 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1878 }
1879 cik_srbm_select(adev, 0, 0, 0, 0);
1880 mutex_unlock(&adev->srbm_mutex);
1881 }
1882
1883 static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1884 {
1885 adev->gfx.config.double_offchip_lds_buf = 1;
1886 }
1887
1888 /**
1889 * gfx_v7_0_gpu_init - setup the 3D engine
1890 *
1891 * @adev: amdgpu_device pointer
1892 *
1893 * Configures the 3D engine and tiling configuration
1894 * registers so that the 3D engine is usable.
1895 */
1896 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1897 {
1898 u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1899 u32 tmp;
1900 int i;
1901
1902 WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1903
1904 WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1905 WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1906 WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1907
1908 gfx_v7_0_tiling_mode_table_init(adev);
1909
1910 gfx_v7_0_setup_rb(adev);
1911 gfx_v7_0_get_cu_info(adev);
1912 gfx_v7_0_config_init(adev);
1913
1914 /* set HW defaults for 3D engine */
1915 WREG32(mmCP_MEQ_THRESHOLDS,
1916 (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1917 (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1918
1919 mutex_lock(&adev->grbm_idx_mutex);
1920 /*
1921 * making sure that the following register writes will be broadcasted
1922 * to all the shaders
1923 */
1924 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1925
1926 /* XXX SH_MEM regs */
1927 /* where to put LDS, scratch, GPUVM in FSA64 space */
1928 sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1929 SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1930 sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1931 MTYPE_NC);
1932 sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1933 MTYPE_UC);
1934 sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1935
1936 sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1937 SWIZZLE_ENABLE, 1);
1938 sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1939 ELEMENT_SIZE, 1);
1940 sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1941 INDEX_STRIDE, 3);
1942 WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1943
1944 mutex_lock(&adev->srbm_mutex);
1945 for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1946 if (i == 0)
1947 sh_mem_base = 0;
1948 else
1949 sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1950 cik_srbm_select(adev, 0, 0, 0, i);
1951 /* CP and shaders */
1952 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1953 WREG32(mmSH_MEM_APE1_BASE, 1);
1954 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1955 WREG32(mmSH_MEM_BASES, sh_mem_base);
1956 }
1957 cik_srbm_select(adev, 0, 0, 0, 0);
1958 mutex_unlock(&adev->srbm_mutex);
1959
1960 gfx_v7_0_init_compute_vmid(adev);
1961
1962 WREG32(mmSX_DEBUG_1, 0x20);
1963
1964 WREG32(mmTA_CNTL_AUX, 0x00010000);
1965
1966 tmp = RREG32(mmSPI_CONFIG_CNTL);
1967 tmp |= 0x03000000;
1968 WREG32(mmSPI_CONFIG_CNTL, tmp);
1969
1970 WREG32(mmSQ_CONFIG, 1);
1971
1972 WREG32(mmDB_DEBUG, 0);
1973
1974 tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1975 tmp |= 0x00000400;
1976 WREG32(mmDB_DEBUG2, tmp);
1977
1978 tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1979 tmp |= 0x00020200;
1980 WREG32(mmDB_DEBUG3, tmp);
1981
1982 tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1983 tmp |= 0x00018208;
1984 WREG32(mmCB_HW_CONTROL, tmp);
1985
1986 WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1987
1988 WREG32(mmPA_SC_FIFO_SIZE,
1989 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1990 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1991 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1992 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1993
1994 WREG32(mmVGT_NUM_INSTANCES, 1);
1995
1996 WREG32(mmCP_PERFMON_CNTL, 0);
1997
1998 WREG32(mmSQ_CONFIG, 0);
1999
2000 WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
2001 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
2002 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
2003
2004 WREG32(mmVGT_CACHE_INVALIDATION,
2005 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
2006 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
2007
2008 WREG32(mmVGT_GS_VERTEX_REUSE, 16);
2009 WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2010
2011 WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2012 (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2013 WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2014
2015 tmp = RREG32(mmSPI_ARB_PRIORITY);
2016 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2017 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2018 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2019 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2020 WREG32(mmSPI_ARB_PRIORITY, tmp);
2021
2022 mutex_unlock(&adev->grbm_idx_mutex);
2023
2024 udelay(50);
2025 }
2026
2027 /*
2028 * GPU scratch registers helpers function.
2029 */
2030 /**
2031 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2032 *
2033 * @adev: amdgpu_device pointer
2034 *
2035 * Set up the number and offset of the CP scratch registers.
2036 * NOTE: use of CP scratch registers is a legacy inferface and
2037 * is not used by default on newer asics (r6xx+). On newer asics,
2038 * memory buffers are used for fences rather than scratch regs.
2039 */
2040 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2041 {
2042 adev->gfx.scratch.num_reg = 8;
2043 adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2044 adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2045 }
2046
2047 /**
2048 * gfx_v7_0_ring_test_ring - basic gfx ring test
2049 *
2050 * @adev: amdgpu_device pointer
2051 * @ring: amdgpu_ring structure holding ring information
2052 *
2053 * Allocate a scratch register and write to it using the gfx ring (CIK).
2054 * Provides a basic gfx ring test to verify that the ring is working.
2055 * Used by gfx_v7_0_cp_gfx_resume();
2056 * Returns 0 on success, error on failure.
2057 */
2058 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2059 {
2060 struct amdgpu_device *adev = ring->adev;
2061 uint32_t scratch;
2062 uint32_t tmp = 0;
2063 unsigned i;
2064 int r;
2065
2066 r = amdgpu_gfx_scratch_get(adev, &scratch);
2067 if (r) {
2068 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
2069 return r;
2070 }
2071 WREG32(scratch, 0xCAFEDEAD);
2072 r = amdgpu_ring_alloc(ring, 3);
2073 if (r) {
2074 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
2075 amdgpu_gfx_scratch_free(adev, scratch);
2076 return r;
2077 }
2078 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2079 amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2080 amdgpu_ring_write(ring, 0xDEADBEEF);
2081 amdgpu_ring_commit(ring);
2082
2083 for (i = 0; i < adev->usec_timeout; i++) {
2084 tmp = RREG32(scratch);
2085 if (tmp == 0xDEADBEEF)
2086 break;
2087 DRM_UDELAY(1);
2088 }
2089 if (i < adev->usec_timeout) {
2090 DRM_DEBUG("ring test on %d succeeded in %d usecs\n", ring->idx, i);
2091 } else {
2092 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
2093 ring->idx, scratch, tmp);
2094 r = -EINVAL;
2095 }
2096 amdgpu_gfx_scratch_free(adev, scratch);
2097 return r;
2098 }
2099
2100 /**
2101 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2102 *
2103 * @adev: amdgpu_device pointer
2104 * @ridx: amdgpu ring index
2105 *
2106 * Emits an hdp flush on the cp.
2107 */
2108 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2109 {
2110 u32 ref_and_mask;
2111 int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2112
2113 if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2114 switch (ring->me) {
2115 case 1:
2116 ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2117 break;
2118 case 2:
2119 ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2120 break;
2121 default:
2122 return;
2123 }
2124 } else {
2125 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2126 }
2127
2128 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2129 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2130 WAIT_REG_MEM_FUNCTION(3) | /* == */
2131 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
2132 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2133 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2134 amdgpu_ring_write(ring, ref_and_mask);
2135 amdgpu_ring_write(ring, ref_and_mask);
2136 amdgpu_ring_write(ring, 0x20); /* poll interval */
2137 }
2138
2139 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2140 {
2141 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2142 amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2143 EVENT_INDEX(4));
2144
2145 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2146 amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2147 EVENT_INDEX(0));
2148 }
2149
2150 /**
2151 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2152 *
2153 * @adev: amdgpu_device pointer
2154 * @fence: amdgpu fence object
2155 *
2156 * Emits a fence sequnce number on the gfx ring and flushes
2157 * GPU caches.
2158 */
2159 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2160 u64 seq, unsigned flags)
2161 {
2162 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2163 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2164 /* Workaround for cache flush problems. First send a dummy EOP
2165 * event down the pipe with seq one below.
2166 */
2167 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2168 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2169 EOP_TC_ACTION_EN |
2170 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2171 EVENT_INDEX(5)));
2172 amdgpu_ring_write(ring, addr & 0xfffffffc);
2173 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2174 DATA_SEL(1) | INT_SEL(0));
2175 amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2176 amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2177
2178 /* Then send the real EOP event down the pipe. */
2179 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2180 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2181 EOP_TC_ACTION_EN |
2182 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2183 EVENT_INDEX(5)));
2184 amdgpu_ring_write(ring, addr & 0xfffffffc);
2185 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2186 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2187 amdgpu_ring_write(ring, lower_32_bits(seq));
2188 amdgpu_ring_write(ring, upper_32_bits(seq));
2189 }
2190
2191 /**
2192 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2193 *
2194 * @adev: amdgpu_device pointer
2195 * @fence: amdgpu fence object
2196 *
2197 * Emits a fence sequnce number on the compute ring and flushes
2198 * GPU caches.
2199 */
2200 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2201 u64 addr, u64 seq,
2202 unsigned flags)
2203 {
2204 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2205 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2206
2207 /* RELEASE_MEM - flush caches, send int */
2208 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2209 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2210 EOP_TC_ACTION_EN |
2211 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2212 EVENT_INDEX(5)));
2213 amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2214 amdgpu_ring_write(ring, addr & 0xfffffffc);
2215 amdgpu_ring_write(ring, upper_32_bits(addr));
2216 amdgpu_ring_write(ring, lower_32_bits(seq));
2217 amdgpu_ring_write(ring, upper_32_bits(seq));
2218 }
2219
2220 /*
2221 * IB stuff
2222 */
2223 /**
2224 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2225 *
2226 * @ring: amdgpu_ring structure holding ring information
2227 * @ib: amdgpu indirect buffer object
2228 *
2229 * Emits an DE (drawing engine) or CE (constant engine) IB
2230 * on the gfx ring. IBs are usually generated by userspace
2231 * acceleration drivers and submitted to the kernel for
2232 * sheduling on the ring. This function schedules the IB
2233 * on the gfx ring for execution by the GPU.
2234 */
2235 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2236 struct amdgpu_ib *ib,
2237 unsigned vmid, bool ctx_switch)
2238 {
2239 u32 header, control = 0;
2240
2241 /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2242 if (ctx_switch) {
2243 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2244 amdgpu_ring_write(ring, 0);
2245 }
2246
2247 if (ib->flags & AMDGPU_IB_FLAG_CE)
2248 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2249 else
2250 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2251
2252 control |= ib->length_dw | (vmid << 24);
2253
2254 amdgpu_ring_write(ring, header);
2255 amdgpu_ring_write(ring,
2256 #ifdef __BIG_ENDIAN
2257 (2 << 0) |
2258 #endif
2259 (ib->gpu_addr & 0xFFFFFFFC));
2260 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2261 amdgpu_ring_write(ring, control);
2262 }
2263
2264 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2265 struct amdgpu_ib *ib,
2266 unsigned vmid, bool ctx_switch)
2267 {
2268 u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2269
2270 amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2271 amdgpu_ring_write(ring,
2272 #ifdef __BIG_ENDIAN
2273 (2 << 0) |
2274 #endif
2275 (ib->gpu_addr & 0xFFFFFFFC));
2276 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2277 amdgpu_ring_write(ring, control);
2278 }
2279
2280 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2281 {
2282 uint32_t dw2 = 0;
2283
2284 dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2285 if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2286 gfx_v7_0_ring_emit_vgt_flush(ring);
2287 /* set load_global_config & load_global_uconfig */
2288 dw2 |= 0x8001;
2289 /* set load_cs_sh_regs */
2290 dw2 |= 0x01000000;
2291 /* set load_per_context_state & load_gfx_sh_regs */
2292 dw2 |= 0x10002;
2293 }
2294
2295 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2296 amdgpu_ring_write(ring, dw2);
2297 amdgpu_ring_write(ring, 0);
2298 }
2299
2300 /**
2301 * gfx_v7_0_ring_test_ib - basic ring IB test
2302 *
2303 * @ring: amdgpu_ring structure holding ring information
2304 *
2305 * Allocate an IB and execute it on the gfx ring (CIK).
2306 * Provides a basic gfx ring test to verify that IBs are working.
2307 * Returns 0 on success, error on failure.
2308 */
2309 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2310 {
2311 struct amdgpu_device *adev = ring->adev;
2312 struct amdgpu_ib ib;
2313 struct dma_fence *f = NULL;
2314 uint32_t scratch;
2315 uint32_t tmp = 0;
2316 long r;
2317
2318 r = amdgpu_gfx_scratch_get(adev, &scratch);
2319 if (r) {
2320 DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2321 return r;
2322 }
2323 WREG32(scratch, 0xCAFEDEAD);
2324 memset(&ib, 0, sizeof(ib));
2325 r = amdgpu_ib_get(adev, NULL, 256, &ib);
2326 if (r) {
2327 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2328 goto err1;
2329 }
2330 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2331 ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2332 ib.ptr[2] = 0xDEADBEEF;
2333 ib.length_dw = 3;
2334
2335 r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2336 if (r)
2337 goto err2;
2338
2339 r = dma_fence_wait_timeout(f, false, timeout);
2340 if (r == 0) {
2341 DRM_ERROR("amdgpu: IB test timed out\n");
2342 r = -ETIMEDOUT;
2343 goto err2;
2344 } else if (r < 0) {
2345 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2346 goto err2;
2347 }
2348 tmp = RREG32(scratch);
2349 if (tmp == 0xDEADBEEF) {
2350 DRM_DEBUG("ib test on ring %d succeeded\n", ring->idx);
2351 r = 0;
2352 } else {
2353 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2354 scratch, tmp);
2355 r = -EINVAL;
2356 }
2357
2358 err2:
2359 amdgpu_ib_free(adev, &ib, NULL);
2360 dma_fence_put(f);
2361 err1:
2362 amdgpu_gfx_scratch_free(adev, scratch);
2363 return r;
2364 }
2365
2366 /*
2367 * CP.
2368 * On CIK, gfx and compute now have independant command processors.
2369 *
2370 * GFX
2371 * Gfx consists of a single ring and can process both gfx jobs and
2372 * compute jobs. The gfx CP consists of three microengines (ME):
2373 * PFP - Pre-Fetch Parser
2374 * ME - Micro Engine
2375 * CE - Constant Engine
2376 * The PFP and ME make up what is considered the Drawing Engine (DE).
2377 * The CE is an asynchronous engine used for updating buffer desciptors
2378 * used by the DE so that they can be loaded into cache in parallel
2379 * while the DE is processing state update packets.
2380 *
2381 * Compute
2382 * The compute CP consists of two microengines (ME):
2383 * MEC1 - Compute MicroEngine 1
2384 * MEC2 - Compute MicroEngine 2
2385 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2386 * The queues are exposed to userspace and are programmed directly
2387 * by the compute runtime.
2388 */
2389 /**
2390 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2391 *
2392 * @adev: amdgpu_device pointer
2393 * @enable: enable or disable the MEs
2394 *
2395 * Halts or unhalts the gfx MEs.
2396 */
2397 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2398 {
2399 int i;
2400
2401 if (enable) {
2402 WREG32(mmCP_ME_CNTL, 0);
2403 } else {
2404 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2405 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2406 adev->gfx.gfx_ring[i].ready = false;
2407 }
2408 udelay(50);
2409 }
2410
2411 /**
2412 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2413 *
2414 * @adev: amdgpu_device pointer
2415 *
2416 * Loads the gfx PFP, ME, and CE ucode.
2417 * Returns 0 for success, -EINVAL if the ucode is not available.
2418 */
2419 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2420 {
2421 const struct gfx_firmware_header_v1_0 *pfp_hdr;
2422 const struct gfx_firmware_header_v1_0 *ce_hdr;
2423 const struct gfx_firmware_header_v1_0 *me_hdr;
2424 const __le32 *fw_data;
2425 unsigned i, fw_size;
2426
2427 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2428 return -EINVAL;
2429
2430 pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2431 ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2432 me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2433
2434 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2435 amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2436 amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2437 adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2438 adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2439 adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2440 adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2441 adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2442 adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2443
2444 gfx_v7_0_cp_gfx_enable(adev, false);
2445
2446 /* PFP */
2447 fw_data = (const __le32 *)
2448 (adev->gfx.pfp_fw->data +
2449 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2450 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2451 WREG32(mmCP_PFP_UCODE_ADDR, 0);
2452 for (i = 0; i < fw_size; i++)
2453 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2454 WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2455
2456 /* CE */
2457 fw_data = (const __le32 *)
2458 (adev->gfx.ce_fw->data +
2459 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2460 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2461 WREG32(mmCP_CE_UCODE_ADDR, 0);
2462 for (i = 0; i < fw_size; i++)
2463 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2464 WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2465
2466 /* ME */
2467 fw_data = (const __le32 *)
2468 (adev->gfx.me_fw->data +
2469 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2470 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2471 WREG32(mmCP_ME_RAM_WADDR, 0);
2472 for (i = 0; i < fw_size; i++)
2473 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2474 WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2475
2476 return 0;
2477 }
2478
2479 /**
2480 * gfx_v7_0_cp_gfx_start - start the gfx ring
2481 *
2482 * @adev: amdgpu_device pointer
2483 *
2484 * Enables the ring and loads the clear state context and other
2485 * packets required to init the ring.
2486 * Returns 0 for success, error for failure.
2487 */
2488 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2489 {
2490 struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2491 const struct cs_section_def *sect = NULL;
2492 const struct cs_extent_def *ext = NULL;
2493 int r, i;
2494
2495 /* init the CP */
2496 WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2497 WREG32(mmCP_ENDIAN_SWAP, 0);
2498 WREG32(mmCP_DEVICE_ID, 1);
2499
2500 gfx_v7_0_cp_gfx_enable(adev, true);
2501
2502 r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2503 if (r) {
2504 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2505 return r;
2506 }
2507
2508 /* init the CE partitions. CE only used for gfx on CIK */
2509 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2510 amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2511 amdgpu_ring_write(ring, 0x8000);
2512 amdgpu_ring_write(ring, 0x8000);
2513
2514 /* clear state buffer */
2515 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2516 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2517
2518 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2519 amdgpu_ring_write(ring, 0x80000000);
2520 amdgpu_ring_write(ring, 0x80000000);
2521
2522 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2523 for (ext = sect->section; ext->extent != NULL; ++ext) {
2524 if (sect->id == SECT_CONTEXT) {
2525 amdgpu_ring_write(ring,
2526 PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2527 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2528 for (i = 0; i < ext->reg_count; i++)
2529 amdgpu_ring_write(ring, ext->extent[i]);
2530 }
2531 }
2532 }
2533
2534 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2535 amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2536 amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2537 amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2538
2539 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2540 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2541
2542 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2543 amdgpu_ring_write(ring, 0);
2544
2545 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2546 amdgpu_ring_write(ring, 0x00000316);
2547 amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2548 amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2549
2550 amdgpu_ring_commit(ring);
2551
2552 return 0;
2553 }
2554
2555 /**
2556 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2557 *
2558 * @adev: amdgpu_device pointer
2559 *
2560 * Program the location and size of the gfx ring buffer
2561 * and test it to make sure it's working.
2562 * Returns 0 for success, error for failure.
2563 */
2564 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2565 {
2566 struct amdgpu_ring *ring;
2567 u32 tmp;
2568 u32 rb_bufsz;
2569 u64 rb_addr, rptr_addr;
2570 int r;
2571
2572 WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2573 if (adev->asic_type != CHIP_HAWAII)
2574 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2575
2576 /* Set the write pointer delay */
2577 WREG32(mmCP_RB_WPTR_DELAY, 0);
2578
2579 /* set the RB to use vmid 0 */
2580 WREG32(mmCP_RB_VMID, 0);
2581
2582 WREG32(mmSCRATCH_ADDR, 0);
2583
2584 /* ring 0 - compute and gfx */
2585 /* Set ring buffer size */
2586 ring = &adev->gfx.gfx_ring[0];
2587 rb_bufsz = order_base_2(ring->ring_size / 8);
2588 tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2589 #ifdef __BIG_ENDIAN
2590 tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2591 #endif
2592 WREG32(mmCP_RB0_CNTL, tmp);
2593
2594 /* Initialize the ring buffer's read and write pointers */
2595 WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2596 ring->wptr = 0;
2597 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2598
2599 /* set the wb address wether it's enabled or not */
2600 rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2601 WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2602 WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2603
2604 /* scratch register shadowing is no longer supported */
2605 WREG32(mmSCRATCH_UMSK, 0);
2606
2607 mdelay(1);
2608 WREG32(mmCP_RB0_CNTL, tmp);
2609
2610 rb_addr = ring->gpu_addr >> 8;
2611 WREG32(mmCP_RB0_BASE, rb_addr);
2612 WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2613
2614 /* start the ring */
2615 gfx_v7_0_cp_gfx_start(adev);
2616 ring->ready = true;
2617 r = amdgpu_ring_test_ring(ring);
2618 if (r) {
2619 ring->ready = false;
2620 return r;
2621 }
2622
2623 return 0;
2624 }
2625
2626 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2627 {
2628 return ring->adev->wb.wb[ring->rptr_offs];
2629 }
2630
2631 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2632 {
2633 struct amdgpu_device *adev = ring->adev;
2634
2635 return RREG32(mmCP_RB0_WPTR);
2636 }
2637
2638 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2639 {
2640 struct amdgpu_device *adev = ring->adev;
2641
2642 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2643 (void)RREG32(mmCP_RB0_WPTR);
2644 }
2645
2646 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2647 {
2648 /* XXX check if swapping is necessary on BE */
2649 return ring->adev->wb.wb[ring->wptr_offs];
2650 }
2651
2652 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2653 {
2654 struct amdgpu_device *adev = ring->adev;
2655
2656 /* XXX check if swapping is necessary on BE */
2657 adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2658 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2659 }
2660
2661 /**
2662 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2663 *
2664 * @adev: amdgpu_device pointer
2665 * @enable: enable or disable the MEs
2666 *
2667 * Halts or unhalts the compute MEs.
2668 */
2669 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2670 {
2671 int i;
2672
2673 if (enable) {
2674 WREG32(mmCP_MEC_CNTL, 0);
2675 } else {
2676 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2677 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2678 adev->gfx.compute_ring[i].ready = false;
2679 }
2680 udelay(50);
2681 }
2682
2683 /**
2684 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2685 *
2686 * @adev: amdgpu_device pointer
2687 *
2688 * Loads the compute MEC1&2 ucode.
2689 * Returns 0 for success, -EINVAL if the ucode is not available.
2690 */
2691 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2692 {
2693 const struct gfx_firmware_header_v1_0 *mec_hdr;
2694 const __le32 *fw_data;
2695 unsigned i, fw_size;
2696
2697 if (!adev->gfx.mec_fw)
2698 return -EINVAL;
2699
2700 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2701 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2702 adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2703 adev->gfx.mec_feature_version = le32_to_cpu(
2704 mec_hdr->ucode_feature_version);
2705
2706 gfx_v7_0_cp_compute_enable(adev, false);
2707
2708 /* MEC1 */
2709 fw_data = (const __le32 *)
2710 (adev->gfx.mec_fw->data +
2711 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2712 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2713 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2714 for (i = 0; i < fw_size; i++)
2715 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2716 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2717
2718 if (adev->asic_type == CHIP_KAVERI) {
2719 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2720
2721 if (!adev->gfx.mec2_fw)
2722 return -EINVAL;
2723
2724 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2725 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2726 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2727 adev->gfx.mec2_feature_version = le32_to_cpu(
2728 mec2_hdr->ucode_feature_version);
2729
2730 /* MEC2 */
2731 fw_data = (const __le32 *)
2732 (adev->gfx.mec2_fw->data +
2733 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2734 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2735 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2736 for (i = 0; i < fw_size; i++)
2737 WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2738 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2739 }
2740
2741 return 0;
2742 }
2743
2744 /**
2745 * gfx_v7_0_cp_compute_fini - stop the compute queues
2746 *
2747 * @adev: amdgpu_device pointer
2748 *
2749 * Stop the compute queues and tear down the driver queue
2750 * info.
2751 */
2752 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2753 {
2754 int i;
2755
2756 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2757 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2758
2759 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2760 }
2761 }
2762
2763 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2764 {
2765 amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2766 }
2767
2768 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2769 {
2770 int r;
2771 u32 *hpd;
2772 size_t mec_hpd_size;
2773
2774 bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2775
2776 /* take ownership of the relevant compute queues */
2777 amdgpu_gfx_compute_queue_acquire(adev);
2778
2779 /* allocate space for ALL pipes (even the ones we don't own) */
2780 mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2781 * GFX7_MEC_HPD_SIZE * 2;
2782
2783 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2784 AMDGPU_GEM_DOMAIN_GTT,
2785 &adev->gfx.mec.hpd_eop_obj,
2786 &adev->gfx.mec.hpd_eop_gpu_addr,
2787 (void **)&hpd);
2788 if (r) {
2789 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2790 gfx_v7_0_mec_fini(adev);
2791 return r;
2792 }
2793
2794 /* clear memory. Not sure if this is required or not */
2795 memset(hpd, 0, mec_hpd_size);
2796
2797 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2798 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2799
2800 return 0;
2801 }
2802
2803 struct hqd_registers
2804 {
2805 u32 cp_mqd_base_addr;
2806 u32 cp_mqd_base_addr_hi;
2807 u32 cp_hqd_active;
2808 u32 cp_hqd_vmid;
2809 u32 cp_hqd_persistent_state;
2810 u32 cp_hqd_pipe_priority;
2811 u32 cp_hqd_queue_priority;
2812 u32 cp_hqd_quantum;
2813 u32 cp_hqd_pq_base;
2814 u32 cp_hqd_pq_base_hi;
2815 u32 cp_hqd_pq_rptr;
2816 u32 cp_hqd_pq_rptr_report_addr;
2817 u32 cp_hqd_pq_rptr_report_addr_hi;
2818 u32 cp_hqd_pq_wptr_poll_addr;
2819 u32 cp_hqd_pq_wptr_poll_addr_hi;
2820 u32 cp_hqd_pq_doorbell_control;
2821 u32 cp_hqd_pq_wptr;
2822 u32 cp_hqd_pq_control;
2823 u32 cp_hqd_ib_base_addr;
2824 u32 cp_hqd_ib_base_addr_hi;
2825 u32 cp_hqd_ib_rptr;
2826 u32 cp_hqd_ib_control;
2827 u32 cp_hqd_iq_timer;
2828 u32 cp_hqd_iq_rptr;
2829 u32 cp_hqd_dequeue_request;
2830 u32 cp_hqd_dma_offload;
2831 u32 cp_hqd_sema_cmd;
2832 u32 cp_hqd_msg_type;
2833 u32 cp_hqd_atomic0_preop_lo;
2834 u32 cp_hqd_atomic0_preop_hi;
2835 u32 cp_hqd_atomic1_preop_lo;
2836 u32 cp_hqd_atomic1_preop_hi;
2837 u32 cp_hqd_hq_scheduler0;
2838 u32 cp_hqd_hq_scheduler1;
2839 u32 cp_mqd_control;
2840 };
2841
2842 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2843 int mec, int pipe)
2844 {
2845 u64 eop_gpu_addr;
2846 u32 tmp;
2847 size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2848 * GFX7_MEC_HPD_SIZE * 2;
2849
2850 mutex_lock(&adev->srbm_mutex);
2851 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2852
2853 cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2854
2855 /* write the EOP addr */
2856 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2857 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2858
2859 /* set the VMID assigned */
2860 WREG32(mmCP_HPD_EOP_VMID, 0);
2861
2862 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2863 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2864 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2865 tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2866 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2867
2868 cik_srbm_select(adev, 0, 0, 0, 0);
2869 mutex_unlock(&adev->srbm_mutex);
2870 }
2871
2872 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2873 {
2874 int i;
2875
2876 /* disable the queue if it's active */
2877 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2878 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2879 for (i = 0; i < adev->usec_timeout; i++) {
2880 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2881 break;
2882 udelay(1);
2883 }
2884
2885 if (i == adev->usec_timeout)
2886 return -ETIMEDOUT;
2887
2888 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2889 WREG32(mmCP_HQD_PQ_RPTR, 0);
2890 WREG32(mmCP_HQD_PQ_WPTR, 0);
2891 }
2892
2893 return 0;
2894 }
2895
2896 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2897 struct cik_mqd *mqd,
2898 uint64_t mqd_gpu_addr,
2899 struct amdgpu_ring *ring)
2900 {
2901 u64 hqd_gpu_addr;
2902 u64 wb_gpu_addr;
2903
2904 /* init the mqd struct */
2905 memset(mqd, 0, sizeof(struct cik_mqd));
2906
2907 mqd->header = 0xC0310800;
2908 mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2909 mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2910 mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2911 mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2912
2913 /* enable doorbell? */
2914 mqd->cp_hqd_pq_doorbell_control =
2915 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2916 if (ring->use_doorbell)
2917 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2918 else
2919 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2920
2921 /* set the pointer to the MQD */
2922 mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2923 mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2924
2925 /* set MQD vmid to 0 */
2926 mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2927 mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2928
2929 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2930 hqd_gpu_addr = ring->gpu_addr >> 8;
2931 mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2932 mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2933
2934 /* set up the HQD, this is similar to CP_RB0_CNTL */
2935 mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2936 mqd->cp_hqd_pq_control &=
2937 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2938 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2939
2940 mqd->cp_hqd_pq_control |=
2941 order_base_2(ring->ring_size / 8);
2942 mqd->cp_hqd_pq_control |=
2943 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2944 #ifdef __BIG_ENDIAN
2945 mqd->cp_hqd_pq_control |=
2946 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2947 #endif
2948 mqd->cp_hqd_pq_control &=
2949 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2950 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2951 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2952 mqd->cp_hqd_pq_control |=
2953 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2954 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2955
2956 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2957 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2958 mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2959 mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2960
2961 /* set the wb address wether it's enabled or not */
2962 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2963 mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2964 mqd->cp_hqd_pq_rptr_report_addr_hi =
2965 upper_32_bits(wb_gpu_addr) & 0xffff;
2966
2967 /* enable the doorbell if requested */
2968 if (ring->use_doorbell) {
2969 mqd->cp_hqd_pq_doorbell_control =
2970 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2971 mqd->cp_hqd_pq_doorbell_control &=
2972 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2973 mqd->cp_hqd_pq_doorbell_control |=
2974 (ring->doorbell_index <<
2975 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2976 mqd->cp_hqd_pq_doorbell_control |=
2977 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2978 mqd->cp_hqd_pq_doorbell_control &=
2979 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2980 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2981
2982 } else {
2983 mqd->cp_hqd_pq_doorbell_control = 0;
2984 }
2985
2986 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2987 ring->wptr = 0;
2988 mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
2989 mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2990
2991 /* set the vmid for the queue */
2992 mqd->cp_hqd_vmid = 0;
2993
2994 /* defaults */
2995 mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
2996 mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
2997 mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
2998 mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
2999 mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3000 mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3001 mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3002 mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3003 mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3004 mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3005 mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3006 mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3007 mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3008 mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3009 mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3010 mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3011
3012 /* activate the queue */
3013 mqd->cp_hqd_active = 1;
3014 }
3015
3016 int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3017 {
3018 uint32_t tmp;
3019 uint32_t mqd_reg;
3020 uint32_t *mqd_data;
3021
3022 /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3023 mqd_data = &mqd->cp_mqd_base_addr_lo;
3024
3025 /* disable wptr polling */
3026 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3027 tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3028 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3029
3030 /* program all HQD registers */
3031 for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3032 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3033
3034 /* activate the HQD */
3035 for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3036 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3037
3038 return 0;
3039 }
3040
3041 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3042 {
3043 int r;
3044 u64 mqd_gpu_addr;
3045 struct cik_mqd *mqd;
3046 struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3047
3048 r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3049 AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3050 &mqd_gpu_addr, (void **)&mqd);
3051 if (r) {
3052 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3053 return r;
3054 }
3055
3056 mutex_lock(&adev->srbm_mutex);
3057 cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3058
3059 gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3060 gfx_v7_0_mqd_deactivate(adev);
3061 gfx_v7_0_mqd_commit(adev, mqd);
3062
3063 cik_srbm_select(adev, 0, 0, 0, 0);
3064 mutex_unlock(&adev->srbm_mutex);
3065
3066 amdgpu_bo_kunmap(ring->mqd_obj);
3067 amdgpu_bo_unreserve(ring->mqd_obj);
3068 return 0;
3069 }
3070
3071 /**
3072 * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3073 *
3074 * @adev: amdgpu_device pointer
3075 *
3076 * Program the compute queues and test them to make sure they
3077 * are working.
3078 * Returns 0 for success, error for failure.
3079 */
3080 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3081 {
3082 int r, i, j;
3083 u32 tmp;
3084 struct amdgpu_ring *ring;
3085
3086 /* fix up chicken bits */
3087 tmp = RREG32(mmCP_CPF_DEBUG);
3088 tmp |= (1 << 23);
3089 WREG32(mmCP_CPF_DEBUG, tmp);
3090
3091 /* init all pipes (even the ones we don't own) */
3092 for (i = 0; i < adev->gfx.mec.num_mec; i++)
3093 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3094 gfx_v7_0_compute_pipe_init(adev, i, j);
3095
3096 /* init the queues */
3097 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3098 r = gfx_v7_0_compute_queue_init(adev, i);
3099 if (r) {
3100 gfx_v7_0_cp_compute_fini(adev);
3101 return r;
3102 }
3103 }
3104
3105 gfx_v7_0_cp_compute_enable(adev, true);
3106
3107 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3108 ring = &adev->gfx.compute_ring[i];
3109 ring->ready = true;
3110 r = amdgpu_ring_test_ring(ring);
3111 if (r)
3112 ring->ready = false;
3113 }
3114
3115 return 0;
3116 }
3117
3118 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3119 {
3120 gfx_v7_0_cp_gfx_enable(adev, enable);
3121 gfx_v7_0_cp_compute_enable(adev, enable);
3122 }
3123
3124 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3125 {
3126 int r;
3127
3128 r = gfx_v7_0_cp_gfx_load_microcode(adev);
3129 if (r)
3130 return r;
3131 r = gfx_v7_0_cp_compute_load_microcode(adev);
3132 if (r)
3133 return r;
3134
3135 return 0;
3136 }
3137
3138 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3139 bool enable)
3140 {
3141 u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3142
3143 if (enable)
3144 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3145 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3146 else
3147 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3148 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3149 WREG32(mmCP_INT_CNTL_RING0, tmp);
3150 }
3151
3152 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3153 {
3154 int r;
3155
3156 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3157
3158 r = gfx_v7_0_cp_load_microcode(adev);
3159 if (r)
3160 return r;
3161
3162 r = gfx_v7_0_cp_gfx_resume(adev);
3163 if (r)
3164 return r;
3165 r = gfx_v7_0_cp_compute_resume(adev);
3166 if (r)
3167 return r;
3168
3169 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3170
3171 return 0;
3172 }
3173
3174 /**
3175 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3176 *
3177 * @ring: the ring to emmit the commands to
3178 *
3179 * Sync the command pipeline with the PFP. E.g. wait for everything
3180 * to be completed.
3181 */
3182 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3183 {
3184 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3185 uint32_t seq = ring->fence_drv.sync_seq;
3186 uint64_t addr = ring->fence_drv.gpu_addr;
3187
3188 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3189 amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3190 WAIT_REG_MEM_FUNCTION(3) | /* equal */
3191 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
3192 amdgpu_ring_write(ring, addr & 0xfffffffc);
3193 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3194 amdgpu_ring_write(ring, seq);
3195 amdgpu_ring_write(ring, 0xffffffff);
3196 amdgpu_ring_write(ring, 4); /* poll interval */
3197
3198 if (usepfp) {
3199 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3200 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3201 amdgpu_ring_write(ring, 0);
3202 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3203 amdgpu_ring_write(ring, 0);
3204 }
3205 }
3206
3207 /*
3208 * vm
3209 * VMID 0 is the physical GPU addresses as used by the kernel.
3210 * VMIDs 1-15 are used for userspace clients and are handled
3211 * by the amdgpu vm/hsa code.
3212 */
3213 /**
3214 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3215 *
3216 * @adev: amdgpu_device pointer
3217 *
3218 * Update the page table base and flush the VM TLB
3219 * using the CP (CIK).
3220 */
3221 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3222 unsigned vmid, uint64_t pd_addr)
3223 {
3224 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3225
3226 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3227
3228 /* wait for the invalidate to complete */
3229 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3230 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3231 WAIT_REG_MEM_FUNCTION(0) | /* always */
3232 WAIT_REG_MEM_ENGINE(0))); /* me */
3233 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3234 amdgpu_ring_write(ring, 0);
3235 amdgpu_ring_write(ring, 0); /* ref */
3236 amdgpu_ring_write(ring, 0); /* mask */
3237 amdgpu_ring_write(ring, 0x20); /* poll interval */
3238
3239 /* compute doesn't have PFP */
3240 if (usepfp) {
3241 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3242 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3243 amdgpu_ring_write(ring, 0x0);
3244
3245 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3246 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3247 amdgpu_ring_write(ring, 0);
3248 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3249 amdgpu_ring_write(ring, 0);
3250 }
3251 }
3252
3253 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3254 uint32_t reg, uint32_t val)
3255 {
3256 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3257
3258 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3259 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3260 WRITE_DATA_DST_SEL(0)));
3261 amdgpu_ring_write(ring, reg);
3262 amdgpu_ring_write(ring, 0);
3263 amdgpu_ring_write(ring, val);
3264 }
3265
3266 /*
3267 * RLC
3268 * The RLC is a multi-purpose microengine that handles a
3269 * variety of functions.
3270 */
3271 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3272 {
3273 amdgpu_bo_free_kernel(&adev->gfx.rlc.save_restore_obj, NULL, NULL);
3274 amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, NULL, NULL);
3275 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, NULL, NULL);
3276 }
3277
3278 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3279 {
3280 const u32 *src_ptr;
3281 volatile u32 *dst_ptr;
3282 u32 dws, i;
3283 const struct cs_section_def *cs_data;
3284 int r;
3285
3286 /* allocate rlc buffers */
3287 if (adev->flags & AMD_IS_APU) {
3288 if (adev->asic_type == CHIP_KAVERI) {
3289 adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3290 adev->gfx.rlc.reg_list_size =
3291 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3292 } else {
3293 adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3294 adev->gfx.rlc.reg_list_size =
3295 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3296 }
3297 }
3298 adev->gfx.rlc.cs_data = ci_cs_data;
3299 adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3300 adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3301
3302 src_ptr = adev->gfx.rlc.reg_list;
3303 dws = adev->gfx.rlc.reg_list_size;
3304 dws += (5 * 16) + 48 + 48 + 64;
3305
3306 cs_data = adev->gfx.rlc.cs_data;
3307
3308 if (src_ptr) {
3309 /* save restore block */
3310 r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
3311 AMDGPU_GEM_DOMAIN_VRAM,
3312 &adev->gfx.rlc.save_restore_obj,
3313 &adev->gfx.rlc.save_restore_gpu_addr,
3314 (void **)&adev->gfx.rlc.sr_ptr);
3315 if (r) {
3316 dev_warn(adev->dev, "(%d) create, pin or map of RLC sr bo failed\n", r);
3317 gfx_v7_0_rlc_fini(adev);
3318 return r;
3319 }
3320
3321 /* write the sr buffer */
3322 dst_ptr = adev->gfx.rlc.sr_ptr;
3323 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3324 dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3325 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3326 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3327 }
3328
3329 if (cs_data) {
3330 /* clear state block */
3331 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3332
3333 r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
3334 AMDGPU_GEM_DOMAIN_VRAM,
3335 &adev->gfx.rlc.clear_state_obj,
3336 &adev->gfx.rlc.clear_state_gpu_addr,
3337 (void **)&adev->gfx.rlc.cs_ptr);
3338 if (r) {
3339 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3340 gfx_v7_0_rlc_fini(adev);
3341 return r;
3342 }
3343
3344 /* set up the cs buffer */
3345 dst_ptr = adev->gfx.rlc.cs_ptr;
3346 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3347 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3348 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3349 }
3350
3351 if (adev->gfx.rlc.cp_table_size) {
3352
3353 r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
3354 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
3355 &adev->gfx.rlc.cp_table_obj,
3356 &adev->gfx.rlc.cp_table_gpu_addr,
3357 (void **)&adev->gfx.rlc.cp_table_ptr);
3358 if (r) {
3359 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3360 gfx_v7_0_rlc_fini(adev);
3361 return r;
3362 }
3363
3364 gfx_v7_0_init_cp_pg_table(adev);
3365
3366 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3367 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3368
3369 }
3370
3371 return 0;
3372 }
3373
3374 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3375 {
3376 u32 tmp;
3377
3378 tmp = RREG32(mmRLC_LB_CNTL);
3379 if (enable)
3380 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3381 else
3382 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3383 WREG32(mmRLC_LB_CNTL, tmp);
3384 }
3385
3386 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3387 {
3388 u32 i, j, k;
3389 u32 mask;
3390
3391 mutex_lock(&adev->grbm_idx_mutex);
3392 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3393 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3394 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3395 for (k = 0; k < adev->usec_timeout; k++) {
3396 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3397 break;
3398 udelay(1);
3399 }
3400 }
3401 }
3402 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3403 mutex_unlock(&adev->grbm_idx_mutex);
3404
3405 mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3406 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3407 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3408 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3409 for (k = 0; k < adev->usec_timeout; k++) {
3410 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3411 break;
3412 udelay(1);
3413 }
3414 }
3415
3416 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3417 {
3418 u32 tmp;
3419
3420 tmp = RREG32(mmRLC_CNTL);
3421 if (tmp != rlc)
3422 WREG32(mmRLC_CNTL, rlc);
3423 }
3424
3425 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3426 {
3427 u32 data, orig;
3428
3429 orig = data = RREG32(mmRLC_CNTL);
3430
3431 if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3432 u32 i;
3433
3434 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3435 WREG32(mmRLC_CNTL, data);
3436
3437 for (i = 0; i < adev->usec_timeout; i++) {
3438 if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3439 break;
3440 udelay(1);
3441 }
3442
3443 gfx_v7_0_wait_for_rlc_serdes(adev);
3444 }
3445
3446 return orig;
3447 }
3448
3449 static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3450 {
3451 u32 tmp, i, mask;
3452
3453 tmp = 0x1 | (1 << 1);
3454 WREG32(mmRLC_GPR_REG2, tmp);
3455
3456 mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3457 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3458 for (i = 0; i < adev->usec_timeout; i++) {
3459 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3460 break;
3461 udelay(1);
3462 }
3463
3464 for (i = 0; i < adev->usec_timeout; i++) {
3465 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3466 break;
3467 udelay(1);
3468 }
3469 }
3470
3471 static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3472 {
3473 u32 tmp;
3474
3475 tmp = 0x1 | (0 << 1);
3476 WREG32(mmRLC_GPR_REG2, tmp);
3477 }
3478
3479 /**
3480 * gfx_v7_0_rlc_stop - stop the RLC ME
3481 *
3482 * @adev: amdgpu_device pointer
3483 *
3484 * Halt the RLC ME (MicroEngine) (CIK).
3485 */
3486 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3487 {
3488 WREG32(mmRLC_CNTL, 0);
3489
3490 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3491
3492 gfx_v7_0_wait_for_rlc_serdes(adev);
3493 }
3494
3495 /**
3496 * gfx_v7_0_rlc_start - start the RLC ME
3497 *
3498 * @adev: amdgpu_device pointer
3499 *
3500 * Unhalt the RLC ME (MicroEngine) (CIK).
3501 */
3502 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3503 {
3504 WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3505
3506 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3507
3508 udelay(50);
3509 }
3510
3511 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3512 {
3513 u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3514
3515 tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3516 WREG32(mmGRBM_SOFT_RESET, tmp);
3517 udelay(50);
3518 tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3519 WREG32(mmGRBM_SOFT_RESET, tmp);
3520 udelay(50);
3521 }
3522
3523 /**
3524 * gfx_v7_0_rlc_resume - setup the RLC hw
3525 *
3526 * @adev: amdgpu_device pointer
3527 *
3528 * Initialize the RLC registers, load the ucode,
3529 * and start the RLC (CIK).
3530 * Returns 0 for success, -EINVAL if the ucode is not available.
3531 */
3532 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3533 {
3534 const struct rlc_firmware_header_v1_0 *hdr;
3535 const __le32 *fw_data;
3536 unsigned i, fw_size;
3537 u32 tmp;
3538
3539 if (!adev->gfx.rlc_fw)
3540 return -EINVAL;
3541
3542 hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3543 amdgpu_ucode_print_rlc_hdr(&hdr->header);
3544 adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3545 adev->gfx.rlc_feature_version = le32_to_cpu(
3546 hdr->ucode_feature_version);
3547
3548 gfx_v7_0_rlc_stop(adev);
3549
3550 /* disable CG */
3551 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3552 WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3553
3554 gfx_v7_0_rlc_reset(adev);
3555
3556 gfx_v7_0_init_pg(adev);
3557
3558 WREG32(mmRLC_LB_CNTR_INIT, 0);
3559 WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3560
3561 mutex_lock(&adev->grbm_idx_mutex);
3562 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3563 WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3564 WREG32(mmRLC_LB_PARAMS, 0x00600408);
3565 WREG32(mmRLC_LB_CNTL, 0x80000004);
3566 mutex_unlock(&adev->grbm_idx_mutex);
3567
3568 WREG32(mmRLC_MC_CNTL, 0);
3569 WREG32(mmRLC_UCODE_CNTL, 0);
3570
3571 fw_data = (const __le32 *)
3572 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3573 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3574 WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3575 for (i = 0; i < fw_size; i++)
3576 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3577 WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3578
3579 /* XXX - find out what chips support lbpw */
3580 gfx_v7_0_enable_lbpw(adev, false);
3581
3582 if (adev->asic_type == CHIP_BONAIRE)
3583 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3584
3585 gfx_v7_0_rlc_start(adev);
3586
3587 return 0;
3588 }
3589
3590 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3591 {
3592 u32 data, orig, tmp, tmp2;
3593
3594 orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3595
3596 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3597 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3598
3599 tmp = gfx_v7_0_halt_rlc(adev);
3600
3601 mutex_lock(&adev->grbm_idx_mutex);
3602 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3603 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3604 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3605 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3606 RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3607 RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3608 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3609 mutex_unlock(&adev->grbm_idx_mutex);
3610
3611 gfx_v7_0_update_rlc(adev, tmp);
3612
3613 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3614 if (orig != data)
3615 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3616
3617 } else {
3618 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3619
3620 RREG32(mmCB_CGTT_SCLK_CTRL);
3621 RREG32(mmCB_CGTT_SCLK_CTRL);
3622 RREG32(mmCB_CGTT_SCLK_CTRL);
3623 RREG32(mmCB_CGTT_SCLK_CTRL);
3624
3625 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3626 if (orig != data)
3627 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3628
3629 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3630 }
3631 }
3632
3633 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3634 {
3635 u32 data, orig, tmp = 0;
3636
3637 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3638 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3639 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3640 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3641 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3642 if (orig != data)
3643 WREG32(mmCP_MEM_SLP_CNTL, data);
3644 }
3645 }
3646
3647 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3648 data |= 0x00000001;
3649 data &= 0xfffffffd;
3650 if (orig != data)
3651 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3652
3653 tmp = gfx_v7_0_halt_rlc(adev);
3654
3655 mutex_lock(&adev->grbm_idx_mutex);
3656 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3657 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3658 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3659 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3660 RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3661 WREG32(mmRLC_SERDES_WR_CTRL, data);
3662 mutex_unlock(&adev->grbm_idx_mutex);
3663
3664 gfx_v7_0_update_rlc(adev, tmp);
3665
3666 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3667 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3668 data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3669 data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3670 data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3671 data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3672 if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3673 (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3674 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3675 data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3676 data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3677 data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3678 if (orig != data)
3679 WREG32(mmCGTS_SM_CTRL_REG, data);
3680 }
3681 } else {
3682 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3683 data |= 0x00000003;
3684 if (orig != data)
3685 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3686
3687 data = RREG32(mmRLC_MEM_SLP_CNTL);
3688 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3689 data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3690 WREG32(mmRLC_MEM_SLP_CNTL, data);
3691 }
3692
3693 data = RREG32(mmCP_MEM_SLP_CNTL);
3694 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3695 data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3696 WREG32(mmCP_MEM_SLP_CNTL, data);
3697 }
3698
3699 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3700 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3701 if (orig != data)
3702 WREG32(mmCGTS_SM_CTRL_REG, data);
3703
3704 tmp = gfx_v7_0_halt_rlc(adev);
3705
3706 mutex_lock(&adev->grbm_idx_mutex);
3707 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3708 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3709 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3710 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3711 WREG32(mmRLC_SERDES_WR_CTRL, data);
3712 mutex_unlock(&adev->grbm_idx_mutex);
3713
3714 gfx_v7_0_update_rlc(adev, tmp);
3715 }
3716 }
3717
3718 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3719 bool enable)
3720 {
3721 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3722 /* order matters! */
3723 if (enable) {
3724 gfx_v7_0_enable_mgcg(adev, true);
3725 gfx_v7_0_enable_cgcg(adev, true);
3726 } else {
3727 gfx_v7_0_enable_cgcg(adev, false);
3728 gfx_v7_0_enable_mgcg(adev, false);
3729 }
3730 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3731 }
3732
3733 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3734 bool enable)
3735 {
3736 u32 data, orig;
3737
3738 orig = data = RREG32(mmRLC_PG_CNTL);
3739 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3740 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3741 else
3742 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3743 if (orig != data)
3744 WREG32(mmRLC_PG_CNTL, data);
3745 }
3746
3747 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3748 bool enable)
3749 {
3750 u32 data, orig;
3751
3752 orig = data = RREG32(mmRLC_PG_CNTL);
3753 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3754 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3755 else
3756 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3757 if (orig != data)
3758 WREG32(mmRLC_PG_CNTL, data);
3759 }
3760
3761 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3762 {
3763 u32 data, orig;
3764
3765 orig = data = RREG32(mmRLC_PG_CNTL);
3766 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3767 data &= ~0x8000;
3768 else
3769 data |= 0x8000;
3770 if (orig != data)
3771 WREG32(mmRLC_PG_CNTL, data);
3772 }
3773
3774 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3775 {
3776 u32 data, orig;
3777
3778 orig = data = RREG32(mmRLC_PG_CNTL);
3779 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3780 data &= ~0x2000;
3781 else
3782 data |= 0x2000;
3783 if (orig != data)
3784 WREG32(mmRLC_PG_CNTL, data);
3785 }
3786
3787 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3788 {
3789 const __le32 *fw_data;
3790 volatile u32 *dst_ptr;
3791 int me, i, max_me = 4;
3792 u32 bo_offset = 0;
3793 u32 table_offset, table_size;
3794
3795 if (adev->asic_type == CHIP_KAVERI)
3796 max_me = 5;
3797
3798 if (adev->gfx.rlc.cp_table_ptr == NULL)
3799 return;
3800
3801 /* write the cp table buffer */
3802 dst_ptr = adev->gfx.rlc.cp_table_ptr;
3803 for (me = 0; me < max_me; me++) {
3804 if (me == 0) {
3805 const struct gfx_firmware_header_v1_0 *hdr =
3806 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3807 fw_data = (const __le32 *)
3808 (adev->gfx.ce_fw->data +
3809 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3810 table_offset = le32_to_cpu(hdr->jt_offset);
3811 table_size = le32_to_cpu(hdr->jt_size);
3812 } else if (me == 1) {
3813 const struct gfx_firmware_header_v1_0 *hdr =
3814 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3815 fw_data = (const __le32 *)
3816 (adev->gfx.pfp_fw->data +
3817 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3818 table_offset = le32_to_cpu(hdr->jt_offset);
3819 table_size = le32_to_cpu(hdr->jt_size);
3820 } else if (me == 2) {
3821 const struct gfx_firmware_header_v1_0 *hdr =
3822 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3823 fw_data = (const __le32 *)
3824 (adev->gfx.me_fw->data +
3825 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3826 table_offset = le32_to_cpu(hdr->jt_offset);
3827 table_size = le32_to_cpu(hdr->jt_size);
3828 } else if (me == 3) {
3829 const struct gfx_firmware_header_v1_0 *hdr =
3830 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3831 fw_data = (const __le32 *)
3832 (adev->gfx.mec_fw->data +
3833 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3834 table_offset = le32_to_cpu(hdr->jt_offset);
3835 table_size = le32_to_cpu(hdr->jt_size);
3836 } else {
3837 const struct gfx_firmware_header_v1_0 *hdr =
3838 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3839 fw_data = (const __le32 *)
3840 (adev->gfx.mec2_fw->data +
3841 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3842 table_offset = le32_to_cpu(hdr->jt_offset);
3843 table_size = le32_to_cpu(hdr->jt_size);
3844 }
3845
3846 for (i = 0; i < table_size; i ++) {
3847 dst_ptr[bo_offset + i] =
3848 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3849 }
3850
3851 bo_offset += table_size;
3852 }
3853 }
3854
3855 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3856 bool enable)
3857 {
3858 u32 data, orig;
3859
3860 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3861 orig = data = RREG32(mmRLC_PG_CNTL);
3862 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3863 if (orig != data)
3864 WREG32(mmRLC_PG_CNTL, data);
3865
3866 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3867 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3868 if (orig != data)
3869 WREG32(mmRLC_AUTO_PG_CTRL, data);
3870 } else {
3871 orig = data = RREG32(mmRLC_PG_CNTL);
3872 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3873 if (orig != data)
3874 WREG32(mmRLC_PG_CNTL, data);
3875
3876 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3877 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3878 if (orig != data)
3879 WREG32(mmRLC_AUTO_PG_CTRL, data);
3880
3881 data = RREG32(mmDB_RENDER_CONTROL);
3882 }
3883 }
3884
3885 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3886 u32 bitmap)
3887 {
3888 u32 data;
3889
3890 if (!bitmap)
3891 return;
3892
3893 data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3894 data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3895
3896 WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3897 }
3898
3899 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3900 {
3901 u32 data, mask;
3902
3903 data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3904 data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3905
3906 data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3907 data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3908
3909 mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3910
3911 return (~data) & mask;
3912 }
3913
3914 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3915 {
3916 u32 tmp;
3917
3918 WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3919
3920 tmp = RREG32(mmRLC_MAX_PG_CU);
3921 tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3922 tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3923 WREG32(mmRLC_MAX_PG_CU, tmp);
3924 }
3925
3926 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3927 bool enable)
3928 {
3929 u32 data, orig;
3930
3931 orig = data = RREG32(mmRLC_PG_CNTL);
3932 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3933 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3934 else
3935 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3936 if (orig != data)
3937 WREG32(mmRLC_PG_CNTL, data);
3938 }
3939
3940 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3941 bool enable)
3942 {
3943 u32 data, orig;
3944
3945 orig = data = RREG32(mmRLC_PG_CNTL);
3946 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3947 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3948 else
3949 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3950 if (orig != data)
3951 WREG32(mmRLC_PG_CNTL, data);
3952 }
3953
3954 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3955 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D
3956
3957 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3958 {
3959 u32 data, orig;
3960 u32 i;
3961
3962 if (adev->gfx.rlc.cs_data) {
3963 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3964 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3965 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3966 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3967 } else {
3968 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3969 for (i = 0; i < 3; i++)
3970 WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3971 }
3972 if (adev->gfx.rlc.reg_list) {
3973 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3974 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3975 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3976 }
3977
3978 orig = data = RREG32(mmRLC_PG_CNTL);
3979 data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3980 if (orig != data)
3981 WREG32(mmRLC_PG_CNTL, data);
3982
3983 WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3984 WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3985
3986 data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3987 data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3988 data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3989 WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3990
3991 data = 0x10101010;
3992 WREG32(mmRLC_PG_DELAY, data);
3993
3994 data = RREG32(mmRLC_PG_DELAY_2);
3995 data &= ~0xff;
3996 data |= 0x3;
3997 WREG32(mmRLC_PG_DELAY_2, data);
3998
3999 data = RREG32(mmRLC_AUTO_PG_CTRL);
4000 data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
4001 data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
4002 WREG32(mmRLC_AUTO_PG_CTRL, data);
4003
4004 }
4005
4006 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
4007 {
4008 gfx_v7_0_enable_gfx_cgpg(adev, enable);
4009 gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
4010 gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
4011 }
4012
4013 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
4014 {
4015 u32 count = 0;
4016 const struct cs_section_def *sect = NULL;
4017 const struct cs_extent_def *ext = NULL;
4018
4019 if (adev->gfx.rlc.cs_data == NULL)
4020 return 0;
4021
4022 /* begin clear state */
4023 count += 2;
4024 /* context control state */
4025 count += 3;
4026
4027 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4028 for (ext = sect->section; ext->extent != NULL; ++ext) {
4029 if (sect->id == SECT_CONTEXT)
4030 count += 2 + ext->reg_count;
4031 else
4032 return 0;
4033 }
4034 }
4035 /* pa_sc_raster_config/pa_sc_raster_config1 */
4036 count += 4;
4037 /* end clear state */
4038 count += 2;
4039 /* clear state */
4040 count += 2;
4041
4042 return count;
4043 }
4044
4045 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4046 volatile u32 *buffer)
4047 {
4048 u32 count = 0, i;
4049 const struct cs_section_def *sect = NULL;
4050 const struct cs_extent_def *ext = NULL;
4051
4052 if (adev->gfx.rlc.cs_data == NULL)
4053 return;
4054 if (buffer == NULL)
4055 return;
4056
4057 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4058 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4059
4060 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4061 buffer[count++] = cpu_to_le32(0x80000000);
4062 buffer[count++] = cpu_to_le32(0x80000000);
4063
4064 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4065 for (ext = sect->section; ext->extent != NULL; ++ext) {
4066 if (sect->id == SECT_CONTEXT) {
4067 buffer[count++] =
4068 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4069 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4070 for (i = 0; i < ext->reg_count; i++)
4071 buffer[count++] = cpu_to_le32(ext->extent[i]);
4072 } else {
4073 return;
4074 }
4075 }
4076 }
4077
4078 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4079 buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4080 switch (adev->asic_type) {
4081 case CHIP_BONAIRE:
4082 buffer[count++] = cpu_to_le32(0x16000012);
4083 buffer[count++] = cpu_to_le32(0x00000000);
4084 break;
4085 case CHIP_KAVERI:
4086 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4087 buffer[count++] = cpu_to_le32(0x00000000);
4088 break;
4089 case CHIP_KABINI:
4090 case CHIP_MULLINS:
4091 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4092 buffer[count++] = cpu_to_le32(0x00000000);
4093 break;
4094 case CHIP_HAWAII:
4095 buffer[count++] = cpu_to_le32(0x3a00161a);
4096 buffer[count++] = cpu_to_le32(0x0000002e);
4097 break;
4098 default:
4099 buffer[count++] = cpu_to_le32(0x00000000);
4100 buffer[count++] = cpu_to_le32(0x00000000);
4101 break;
4102 }
4103
4104 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4105 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4106
4107 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4108 buffer[count++] = cpu_to_le32(0);
4109 }
4110
4111 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4112 {
4113 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4114 AMD_PG_SUPPORT_GFX_SMG |
4115 AMD_PG_SUPPORT_GFX_DMG |
4116 AMD_PG_SUPPORT_CP |
4117 AMD_PG_SUPPORT_GDS |
4118 AMD_PG_SUPPORT_RLC_SMU_HS)) {
4119 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4120 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4121 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4122 gfx_v7_0_init_gfx_cgpg(adev);
4123 gfx_v7_0_enable_cp_pg(adev, true);
4124 gfx_v7_0_enable_gds_pg(adev, true);
4125 }
4126 gfx_v7_0_init_ao_cu_mask(adev);
4127 gfx_v7_0_update_gfx_pg(adev, true);
4128 }
4129 }
4130
4131 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4132 {
4133 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4134 AMD_PG_SUPPORT_GFX_SMG |
4135 AMD_PG_SUPPORT_GFX_DMG |
4136 AMD_PG_SUPPORT_CP |
4137 AMD_PG_SUPPORT_GDS |
4138 AMD_PG_SUPPORT_RLC_SMU_HS)) {
4139 gfx_v7_0_update_gfx_pg(adev, false);
4140 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4141 gfx_v7_0_enable_cp_pg(adev, false);
4142 gfx_v7_0_enable_gds_pg(adev, false);
4143 }
4144 }
4145 }
4146
4147 /**
4148 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4149 *
4150 * @adev: amdgpu_device pointer
4151 *
4152 * Fetches a GPU clock counter snapshot (SI).
4153 * Returns the 64 bit clock counter snapshot.
4154 */
4155 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4156 {
4157 uint64_t clock;
4158
4159 mutex_lock(&adev->gfx.gpu_clock_mutex);
4160 WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4161 clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4162 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4163 mutex_unlock(&adev->gfx.gpu_clock_mutex);
4164 return clock;
4165 }
4166
4167 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4168 uint32_t vmid,
4169 uint32_t gds_base, uint32_t gds_size,
4170 uint32_t gws_base, uint32_t gws_size,
4171 uint32_t oa_base, uint32_t oa_size)
4172 {
4173 gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4174 gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4175
4176 gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4177 gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4178
4179 oa_base = oa_base >> AMDGPU_OA_SHIFT;
4180 oa_size = oa_size >> AMDGPU_OA_SHIFT;
4181
4182 /* GDS Base */
4183 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4184 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4185 WRITE_DATA_DST_SEL(0)));
4186 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4187 amdgpu_ring_write(ring, 0);
4188 amdgpu_ring_write(ring, gds_base);
4189
4190 /* GDS Size */
4191 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4192 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4193 WRITE_DATA_DST_SEL(0)));
4194 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4195 amdgpu_ring_write(ring, 0);
4196 amdgpu_ring_write(ring, gds_size);
4197
4198 /* GWS */
4199 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4200 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4201 WRITE_DATA_DST_SEL(0)));
4202 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4203 amdgpu_ring_write(ring, 0);
4204 amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4205
4206 /* OA */
4207 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4208 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4209 WRITE_DATA_DST_SEL(0)));
4210 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4211 amdgpu_ring_write(ring, 0);
4212 amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4213 }
4214
4215 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4216 {
4217 WREG32(mmSQ_IND_INDEX,
4218 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4219 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4220 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4221 (SQ_IND_INDEX__FORCE_READ_MASK));
4222 return RREG32(mmSQ_IND_DATA);
4223 }
4224
4225 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4226 uint32_t wave, uint32_t thread,
4227 uint32_t regno, uint32_t num, uint32_t *out)
4228 {
4229 WREG32(mmSQ_IND_INDEX,
4230 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4231 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4232 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4233 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4234 (SQ_IND_INDEX__FORCE_READ_MASK) |
4235 (SQ_IND_INDEX__AUTO_INCR_MASK));
4236 while (num--)
4237 *(out++) = RREG32(mmSQ_IND_DATA);
4238 }
4239
4240 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4241 {
4242 /* type 0 wave data */
4243 dst[(*no_fields)++] = 0;
4244 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4245 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4246 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4247 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4248 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4249 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4250 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4251 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4252 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4253 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4254 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4255 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4256 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4257 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4258 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4259 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4260 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4261 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4262 }
4263
4264 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4265 uint32_t wave, uint32_t start,
4266 uint32_t size, uint32_t *dst)
4267 {
4268 wave_read_regs(
4269 adev, simd, wave, 0,
4270 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4271 }
4272
4273 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4274 u32 me, u32 pipe, u32 q)
4275 {
4276 cik_srbm_select(adev, me, pipe, q, 0);
4277 }
4278
4279 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4280 .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4281 .select_se_sh = &gfx_v7_0_select_se_sh,
4282 .read_wave_data = &gfx_v7_0_read_wave_data,
4283 .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4284 .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4285 };
4286
4287 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4288 .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4289 .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4290 };
4291
4292 static int gfx_v7_0_early_init(void *handle)
4293 {
4294 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4295
4296 adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4297 adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4298 adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4299 adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4300 gfx_v7_0_set_ring_funcs(adev);
4301 gfx_v7_0_set_irq_funcs(adev);
4302 gfx_v7_0_set_gds_init(adev);
4303
4304 return 0;
4305 }
4306
4307 static int gfx_v7_0_late_init(void *handle)
4308 {
4309 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4310 int r;
4311
4312 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4313 if (r)
4314 return r;
4315
4316 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4317 if (r)
4318 return r;
4319
4320 return 0;
4321 }
4322
4323 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4324 {
4325 u32 gb_addr_config;
4326 u32 mc_shared_chmap, mc_arb_ramcfg;
4327 u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4328 u32 tmp;
4329
4330 switch (adev->asic_type) {
4331 case CHIP_BONAIRE:
4332 adev->gfx.config.max_shader_engines = 2;
4333 adev->gfx.config.max_tile_pipes = 4;
4334 adev->gfx.config.max_cu_per_sh = 7;
4335 adev->gfx.config.max_sh_per_se = 1;
4336 adev->gfx.config.max_backends_per_se = 2;
4337 adev->gfx.config.max_texture_channel_caches = 4;
4338 adev->gfx.config.max_gprs = 256;
4339 adev->gfx.config.max_gs_threads = 32;
4340 adev->gfx.config.max_hw_contexts = 8;
4341
4342 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4343 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4344 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4345 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4346 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4347 break;
4348 case CHIP_HAWAII:
4349 adev->gfx.config.max_shader_engines = 4;
4350 adev->gfx.config.max_tile_pipes = 16;
4351 adev->gfx.config.max_cu_per_sh = 11;
4352 adev->gfx.config.max_sh_per_se = 1;
4353 adev->gfx.config.max_backends_per_se = 4;
4354 adev->gfx.config.max_texture_channel_caches = 16;
4355 adev->gfx.config.max_gprs = 256;
4356 adev->gfx.config.max_gs_threads = 32;
4357 adev->gfx.config.max_hw_contexts = 8;
4358
4359 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4360 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4361 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4362 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4363 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4364 break;
4365 case CHIP_KAVERI:
4366 adev->gfx.config.max_shader_engines = 1;
4367 adev->gfx.config.max_tile_pipes = 4;
4368 adev->gfx.config.max_cu_per_sh = 8;
4369 adev->gfx.config.max_backends_per_se = 2;
4370 adev->gfx.config.max_sh_per_se = 1;
4371 adev->gfx.config.max_texture_channel_caches = 4;
4372 adev->gfx.config.max_gprs = 256;
4373 adev->gfx.config.max_gs_threads = 16;
4374 adev->gfx.config.max_hw_contexts = 8;
4375
4376 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4377 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4378 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4379 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4380 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4381 break;
4382 case CHIP_KABINI:
4383 case CHIP_MULLINS:
4384 default:
4385 adev->gfx.config.max_shader_engines = 1;
4386 adev->gfx.config.max_tile_pipes = 2;
4387 adev->gfx.config.max_cu_per_sh = 2;
4388 adev->gfx.config.max_sh_per_se = 1;
4389 adev->gfx.config.max_backends_per_se = 1;
4390 adev->gfx.config.max_texture_channel_caches = 2;
4391 adev->gfx.config.max_gprs = 256;
4392 adev->gfx.config.max_gs_threads = 16;
4393 adev->gfx.config.max_hw_contexts = 8;
4394
4395 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4396 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4397 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4398 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4399 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4400 break;
4401 }
4402
4403 mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4404 adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4405 mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4406
4407 adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4408 adev->gfx.config.mem_max_burst_length_bytes = 256;
4409 if (adev->flags & AMD_IS_APU) {
4410 /* Get memory bank mapping mode. */
4411 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4412 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4413 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4414
4415 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4416 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4417 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4418
4419 /* Validate settings in case only one DIMM installed. */
4420 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4421 dimm00_addr_map = 0;
4422 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4423 dimm01_addr_map = 0;
4424 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4425 dimm10_addr_map = 0;
4426 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4427 dimm11_addr_map = 0;
4428
4429 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4430 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4431 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4432 adev->gfx.config.mem_row_size_in_kb = 2;
4433 else
4434 adev->gfx.config.mem_row_size_in_kb = 1;
4435 } else {
4436 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4437 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4438 if (adev->gfx.config.mem_row_size_in_kb > 4)
4439 adev->gfx.config.mem_row_size_in_kb = 4;
4440 }
4441 /* XXX use MC settings? */
4442 adev->gfx.config.shader_engine_tile_size = 32;
4443 adev->gfx.config.num_gpus = 1;
4444 adev->gfx.config.multi_gpu_tile_size = 64;
4445
4446 /* fix up row size */
4447 gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4448 switch (adev->gfx.config.mem_row_size_in_kb) {
4449 case 1:
4450 default:
4451 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4452 break;
4453 case 2:
4454 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4455 break;
4456 case 4:
4457 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4458 break;
4459 }
4460 adev->gfx.config.gb_addr_config = gb_addr_config;
4461 }
4462
4463 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4464 int mec, int pipe, int queue)
4465 {
4466 int r;
4467 unsigned irq_type;
4468 struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4469
4470 /* mec0 is me1 */
4471 ring->me = mec + 1;
4472 ring->pipe = pipe;
4473 ring->queue = queue;
4474
4475 ring->ring_obj = NULL;
4476 ring->use_doorbell = true;
4477 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + ring_id;
4478 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4479
4480 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4481 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4482 + ring->pipe;
4483
4484 /* type-2 packets are deprecated on MEC, use type-3 instead */
4485 r = amdgpu_ring_init(adev, ring, 1024,
4486 &adev->gfx.eop_irq, irq_type);
4487 if (r)
4488 return r;
4489
4490
4491 return 0;
4492 }
4493
4494 static int gfx_v7_0_sw_init(void *handle)
4495 {
4496 struct amdgpu_ring *ring;
4497 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4498 int i, j, k, r, ring_id;
4499
4500 switch (adev->asic_type) {
4501 case CHIP_KAVERI:
4502 adev->gfx.mec.num_mec = 2;
4503 break;
4504 case CHIP_BONAIRE:
4505 case CHIP_HAWAII:
4506 case CHIP_KABINI:
4507 case CHIP_MULLINS:
4508 default:
4509 adev->gfx.mec.num_mec = 1;
4510 break;
4511 }
4512 adev->gfx.mec.num_pipe_per_mec = 4;
4513 adev->gfx.mec.num_queue_per_pipe = 8;
4514
4515 /* EOP Event */
4516 r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4517 if (r)
4518 return r;
4519
4520 /* Privileged reg */
4521 r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 184,
4522 &adev->gfx.priv_reg_irq);
4523 if (r)
4524 return r;
4525
4526 /* Privileged inst */
4527 r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 185,
4528 &adev->gfx.priv_inst_irq);
4529 if (r)
4530 return r;
4531
4532 gfx_v7_0_scratch_init(adev);
4533
4534 r = gfx_v7_0_init_microcode(adev);
4535 if (r) {
4536 DRM_ERROR("Failed to load gfx firmware!\n");
4537 return r;
4538 }
4539
4540 r = gfx_v7_0_rlc_init(adev);
4541 if (r) {
4542 DRM_ERROR("Failed to init rlc BOs!\n");
4543 return r;
4544 }
4545
4546 /* allocate mec buffers */
4547 r = gfx_v7_0_mec_init(adev);
4548 if (r) {
4549 DRM_ERROR("Failed to init MEC BOs!\n");
4550 return r;
4551 }
4552
4553 for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4554 ring = &adev->gfx.gfx_ring[i];
4555 ring->ring_obj = NULL;
4556 sprintf(ring->name, "gfx");
4557 r = amdgpu_ring_init(adev, ring, 1024,
4558 &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP);
4559 if (r)
4560 return r;
4561 }
4562
4563 /* set up the compute queues - allocate horizontally across pipes */
4564 ring_id = 0;
4565 for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4566 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4567 for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4568 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4569 continue;
4570
4571 r = gfx_v7_0_compute_ring_init(adev,
4572 ring_id,
4573 i, k, j);
4574 if (r)
4575 return r;
4576
4577 ring_id++;
4578 }
4579 }
4580 }
4581
4582 /* reserve GDS, GWS and OA resource for gfx */
4583 r = amdgpu_bo_create_kernel(adev, adev->gds.mem.gfx_partition_size,
4584 PAGE_SIZE, AMDGPU_GEM_DOMAIN_GDS,
4585 &adev->gds.gds_gfx_bo, NULL, NULL);
4586 if (r)
4587 return r;
4588
4589 r = amdgpu_bo_create_kernel(adev, adev->gds.gws.gfx_partition_size,
4590 PAGE_SIZE, AMDGPU_GEM_DOMAIN_GWS,
4591 &adev->gds.gws_gfx_bo, NULL, NULL);
4592 if (r)
4593 return r;
4594
4595 r = amdgpu_bo_create_kernel(adev, adev->gds.oa.gfx_partition_size,
4596 PAGE_SIZE, AMDGPU_GEM_DOMAIN_OA,
4597 &adev->gds.oa_gfx_bo, NULL, NULL);
4598 if (r)
4599 return r;
4600
4601 adev->gfx.ce_ram_size = 0x8000;
4602
4603 gfx_v7_0_gpu_early_init(adev);
4604
4605 return r;
4606 }
4607
4608 static int gfx_v7_0_sw_fini(void *handle)
4609 {
4610 int i;
4611 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4612
4613 amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4614 amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4615 amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4616
4617 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4618 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4619 for (i = 0; i < adev->gfx.num_compute_rings; i++)
4620 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4621
4622 gfx_v7_0_cp_compute_fini(adev);
4623 gfx_v7_0_rlc_fini(adev);
4624 gfx_v7_0_mec_fini(adev);
4625 amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4626 &adev->gfx.rlc.clear_state_gpu_addr,
4627 (void **)&adev->gfx.rlc.cs_ptr);
4628 if (adev->gfx.rlc.cp_table_size) {
4629 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4630 &adev->gfx.rlc.cp_table_gpu_addr,
4631 (void **)&adev->gfx.rlc.cp_table_ptr);
4632 }
4633 gfx_v7_0_free_microcode(adev);
4634
4635 return 0;
4636 }
4637
4638 static int gfx_v7_0_hw_init(void *handle)
4639 {
4640 int r;
4641 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4642
4643 gfx_v7_0_gpu_init(adev);
4644
4645 /* init rlc */
4646 r = gfx_v7_0_rlc_resume(adev);
4647 if (r)
4648 return r;
4649
4650 r = gfx_v7_0_cp_resume(adev);
4651 if (r)
4652 return r;
4653
4654 return r;
4655 }
4656
4657 static int gfx_v7_0_hw_fini(void *handle)
4658 {
4659 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4660
4661 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4662 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4663 gfx_v7_0_cp_enable(adev, false);
4664 gfx_v7_0_rlc_stop(adev);
4665 gfx_v7_0_fini_pg(adev);
4666
4667 return 0;
4668 }
4669
4670 static int gfx_v7_0_suspend(void *handle)
4671 {
4672 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4673
4674 return gfx_v7_0_hw_fini(adev);
4675 }
4676
4677 static int gfx_v7_0_resume(void *handle)
4678 {
4679 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4680
4681 return gfx_v7_0_hw_init(adev);
4682 }
4683
4684 static bool gfx_v7_0_is_idle(void *handle)
4685 {
4686 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4687
4688 if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4689 return false;
4690 else
4691 return true;
4692 }
4693
4694 static int gfx_v7_0_wait_for_idle(void *handle)
4695 {
4696 unsigned i;
4697 u32 tmp;
4698 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4699
4700 for (i = 0; i < adev->usec_timeout; i++) {
4701 /* read MC_STATUS */
4702 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4703
4704 if (!tmp)
4705 return 0;
4706 udelay(1);
4707 }
4708 return -ETIMEDOUT;
4709 }
4710
4711 static int gfx_v7_0_soft_reset(void *handle)
4712 {
4713 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4714 u32 tmp;
4715 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4716
4717 /* GRBM_STATUS */
4718 tmp = RREG32(mmGRBM_STATUS);
4719 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4720 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4721 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4722 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4723 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4724 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4725 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4726 GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4727
4728 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4729 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4730 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4731 }
4732
4733 /* GRBM_STATUS2 */
4734 tmp = RREG32(mmGRBM_STATUS2);
4735 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4736 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4737
4738 /* SRBM_STATUS */
4739 tmp = RREG32(mmSRBM_STATUS);
4740 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4741 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4742
4743 if (grbm_soft_reset || srbm_soft_reset) {
4744 /* disable CG/PG */
4745 gfx_v7_0_fini_pg(adev);
4746 gfx_v7_0_update_cg(adev, false);
4747
4748 /* stop the rlc */
4749 gfx_v7_0_rlc_stop(adev);
4750
4751 /* Disable GFX parsing/prefetching */
4752 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4753
4754 /* Disable MEC parsing/prefetching */
4755 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4756
4757 if (grbm_soft_reset) {
4758 tmp = RREG32(mmGRBM_SOFT_RESET);
4759 tmp |= grbm_soft_reset;
4760 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4761 WREG32(mmGRBM_SOFT_RESET, tmp);
4762 tmp = RREG32(mmGRBM_SOFT_RESET);
4763
4764 udelay(50);
4765
4766 tmp &= ~grbm_soft_reset;
4767 WREG32(mmGRBM_SOFT_RESET, tmp);
4768 tmp = RREG32(mmGRBM_SOFT_RESET);
4769 }
4770
4771 if (srbm_soft_reset) {
4772 tmp = RREG32(mmSRBM_SOFT_RESET);
4773 tmp |= srbm_soft_reset;
4774 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4775 WREG32(mmSRBM_SOFT_RESET, tmp);
4776 tmp = RREG32(mmSRBM_SOFT_RESET);
4777
4778 udelay(50);
4779
4780 tmp &= ~srbm_soft_reset;
4781 WREG32(mmSRBM_SOFT_RESET, tmp);
4782 tmp = RREG32(mmSRBM_SOFT_RESET);
4783 }
4784 /* Wait a little for things to settle down */
4785 udelay(50);
4786 }
4787 return 0;
4788 }
4789
4790 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4791 enum amdgpu_interrupt_state state)
4792 {
4793 u32 cp_int_cntl;
4794
4795 switch (state) {
4796 case AMDGPU_IRQ_STATE_DISABLE:
4797 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4798 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4799 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4800 break;
4801 case AMDGPU_IRQ_STATE_ENABLE:
4802 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4803 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4804 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4805 break;
4806 default:
4807 break;
4808 }
4809 }
4810
4811 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4812 int me, int pipe,
4813 enum amdgpu_interrupt_state state)
4814 {
4815 u32 mec_int_cntl, mec_int_cntl_reg;
4816
4817 /*
4818 * amdgpu controls only the first MEC. That's why this function only
4819 * handles the setting of interrupts for this specific MEC. All other
4820 * pipes' interrupts are set by amdkfd.
4821 */
4822
4823 if (me == 1) {
4824 switch (pipe) {
4825 case 0:
4826 mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4827 break;
4828 case 1:
4829 mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4830 break;
4831 case 2:
4832 mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4833 break;
4834 case 3:
4835 mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4836 break;
4837 default:
4838 DRM_DEBUG("invalid pipe %d\n", pipe);
4839 return;
4840 }
4841 } else {
4842 DRM_DEBUG("invalid me %d\n", me);
4843 return;
4844 }
4845
4846 switch (state) {
4847 case AMDGPU_IRQ_STATE_DISABLE:
4848 mec_int_cntl = RREG32(mec_int_cntl_reg);
4849 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4850 WREG32(mec_int_cntl_reg, mec_int_cntl);
4851 break;
4852 case AMDGPU_IRQ_STATE_ENABLE:
4853 mec_int_cntl = RREG32(mec_int_cntl_reg);
4854 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4855 WREG32(mec_int_cntl_reg, mec_int_cntl);
4856 break;
4857 default:
4858 break;
4859 }
4860 }
4861
4862 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4863 struct amdgpu_irq_src *src,
4864 unsigned type,
4865 enum amdgpu_interrupt_state state)
4866 {
4867 u32 cp_int_cntl;
4868
4869 switch (state) {
4870 case AMDGPU_IRQ_STATE_DISABLE:
4871 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4872 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4873 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4874 break;
4875 case AMDGPU_IRQ_STATE_ENABLE:
4876 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4877 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4878 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4879 break;
4880 default:
4881 break;
4882 }
4883
4884 return 0;
4885 }
4886
4887 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4888 struct amdgpu_irq_src *src,
4889 unsigned type,
4890 enum amdgpu_interrupt_state state)
4891 {
4892 u32 cp_int_cntl;
4893
4894 switch (state) {
4895 case AMDGPU_IRQ_STATE_DISABLE:
4896 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4897 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4898 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4899 break;
4900 case AMDGPU_IRQ_STATE_ENABLE:
4901 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4902 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4903 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4904 break;
4905 default:
4906 break;
4907 }
4908
4909 return 0;
4910 }
4911
4912 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4913 struct amdgpu_irq_src *src,
4914 unsigned type,
4915 enum amdgpu_interrupt_state state)
4916 {
4917 switch (type) {
4918 case AMDGPU_CP_IRQ_GFX_EOP:
4919 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4920 break;
4921 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4922 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4923 break;
4924 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4925 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4926 break;
4927 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4928 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4929 break;
4930 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4931 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4932 break;
4933 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4934 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4935 break;
4936 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4937 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4938 break;
4939 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4940 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4941 break;
4942 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4943 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4944 break;
4945 default:
4946 break;
4947 }
4948 return 0;
4949 }
4950
4951 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4952 struct amdgpu_irq_src *source,
4953 struct amdgpu_iv_entry *entry)
4954 {
4955 u8 me_id, pipe_id;
4956 struct amdgpu_ring *ring;
4957 int i;
4958
4959 DRM_DEBUG("IH: CP EOP\n");
4960 me_id = (entry->ring_id & 0x0c) >> 2;
4961 pipe_id = (entry->ring_id & 0x03) >> 0;
4962 switch (me_id) {
4963 case 0:
4964 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4965 break;
4966 case 1:
4967 case 2:
4968 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4969 ring = &adev->gfx.compute_ring[i];
4970 if ((ring->me == me_id) && (ring->pipe == pipe_id))
4971 amdgpu_fence_process(ring);
4972 }
4973 break;
4974 }
4975 return 0;
4976 }
4977
4978 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4979 struct amdgpu_irq_src *source,
4980 struct amdgpu_iv_entry *entry)
4981 {
4982 DRM_ERROR("Illegal register access in command stream\n");
4983 schedule_work(&adev->reset_work);
4984 return 0;
4985 }
4986
4987 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4988 struct amdgpu_irq_src *source,
4989 struct amdgpu_iv_entry *entry)
4990 {
4991 DRM_ERROR("Illegal instruction in command stream\n");
4992 // XXX soft reset the gfx block only
4993 schedule_work(&adev->reset_work);
4994 return 0;
4995 }
4996
4997 static int gfx_v7_0_set_clockgating_state(void *handle,
4998 enum amd_clockgating_state state)
4999 {
5000 bool gate = false;
5001 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5002
5003 if (state == AMD_CG_STATE_GATE)
5004 gate = true;
5005
5006 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5007 /* order matters! */
5008 if (gate) {
5009 gfx_v7_0_enable_mgcg(adev, true);
5010 gfx_v7_0_enable_cgcg(adev, true);
5011 } else {
5012 gfx_v7_0_enable_cgcg(adev, false);
5013 gfx_v7_0_enable_mgcg(adev, false);
5014 }
5015 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5016
5017 return 0;
5018 }
5019
5020 static int gfx_v7_0_set_powergating_state(void *handle,
5021 enum amd_powergating_state state)
5022 {
5023 bool gate = false;
5024 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5025
5026 if (state == AMD_PG_STATE_GATE)
5027 gate = true;
5028
5029 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5030 AMD_PG_SUPPORT_GFX_SMG |
5031 AMD_PG_SUPPORT_GFX_DMG |
5032 AMD_PG_SUPPORT_CP |
5033 AMD_PG_SUPPORT_GDS |
5034 AMD_PG_SUPPORT_RLC_SMU_HS)) {
5035 gfx_v7_0_update_gfx_pg(adev, gate);
5036 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5037 gfx_v7_0_enable_cp_pg(adev, gate);
5038 gfx_v7_0_enable_gds_pg(adev, gate);
5039 }
5040 }
5041
5042 return 0;
5043 }
5044
5045 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5046 .name = "gfx_v7_0",
5047 .early_init = gfx_v7_0_early_init,
5048 .late_init = gfx_v7_0_late_init,
5049 .sw_init = gfx_v7_0_sw_init,
5050 .sw_fini = gfx_v7_0_sw_fini,
5051 .hw_init = gfx_v7_0_hw_init,
5052 .hw_fini = gfx_v7_0_hw_fini,
5053 .suspend = gfx_v7_0_suspend,
5054 .resume = gfx_v7_0_resume,
5055 .is_idle = gfx_v7_0_is_idle,
5056 .wait_for_idle = gfx_v7_0_wait_for_idle,
5057 .soft_reset = gfx_v7_0_soft_reset,
5058 .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5059 .set_powergating_state = gfx_v7_0_set_powergating_state,
5060 };
5061
5062 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5063 .type = AMDGPU_RING_TYPE_GFX,
5064 .align_mask = 0xff,
5065 .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5066 .support_64bit_ptrs = false,
5067 .get_rptr = gfx_v7_0_ring_get_rptr,
5068 .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5069 .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5070 .emit_frame_size =
5071 20 + /* gfx_v7_0_ring_emit_gds_switch */
5072 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5073 5 + /* hdp invalidate */
5074 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5075 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5076 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5077 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5078 .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5079 .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5080 .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5081 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5082 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5083 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5084 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5085 .test_ring = gfx_v7_0_ring_test_ring,
5086 .test_ib = gfx_v7_0_ring_test_ib,
5087 .insert_nop = amdgpu_ring_insert_nop,
5088 .pad_ib = amdgpu_ring_generic_pad_ib,
5089 .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5090 .emit_wreg = gfx_v7_0_ring_emit_wreg,
5091 };
5092
5093 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5094 .type = AMDGPU_RING_TYPE_COMPUTE,
5095 .align_mask = 0xff,
5096 .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5097 .support_64bit_ptrs = false,
5098 .get_rptr = gfx_v7_0_ring_get_rptr,
5099 .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5100 .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5101 .emit_frame_size =
5102 20 + /* gfx_v7_0_ring_emit_gds_switch */
5103 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5104 5 + /* hdp invalidate */
5105 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5106 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5107 7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5108 .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_compute */
5109 .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5110 .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5111 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5112 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5113 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5114 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5115 .test_ring = gfx_v7_0_ring_test_ring,
5116 .test_ib = gfx_v7_0_ring_test_ib,
5117 .insert_nop = amdgpu_ring_insert_nop,
5118 .pad_ib = amdgpu_ring_generic_pad_ib,
5119 .emit_wreg = gfx_v7_0_ring_emit_wreg,
5120 };
5121
5122 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5123 {
5124 int i;
5125
5126 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5127 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5128 for (i = 0; i < adev->gfx.num_compute_rings; i++)
5129 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5130 }
5131
5132 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5133 .set = gfx_v7_0_set_eop_interrupt_state,
5134 .process = gfx_v7_0_eop_irq,
5135 };
5136
5137 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5138 .set = gfx_v7_0_set_priv_reg_fault_state,
5139 .process = gfx_v7_0_priv_reg_irq,
5140 };
5141
5142 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5143 .set = gfx_v7_0_set_priv_inst_fault_state,
5144 .process = gfx_v7_0_priv_inst_irq,
5145 };
5146
5147 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5148 {
5149 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5150 adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5151
5152 adev->gfx.priv_reg_irq.num_types = 1;
5153 adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5154
5155 adev->gfx.priv_inst_irq.num_types = 1;
5156 adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5157 }
5158
5159 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5160 {
5161 /* init asci gds info */
5162 adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5163 adev->gds.gws.total_size = 64;
5164 adev->gds.oa.total_size = 16;
5165
5166 if (adev->gds.mem.total_size == 64 * 1024) {
5167 adev->gds.mem.gfx_partition_size = 4096;
5168 adev->gds.mem.cs_partition_size = 4096;
5169
5170 adev->gds.gws.gfx_partition_size = 4;
5171 adev->gds.gws.cs_partition_size = 4;
5172
5173 adev->gds.oa.gfx_partition_size = 4;
5174 adev->gds.oa.cs_partition_size = 1;
5175 } else {
5176 adev->gds.mem.gfx_partition_size = 1024;
5177 adev->gds.mem.cs_partition_size = 1024;
5178
5179 adev->gds.gws.gfx_partition_size = 16;
5180 adev->gds.gws.cs_partition_size = 16;
5181
5182 adev->gds.oa.gfx_partition_size = 4;
5183 adev->gds.oa.cs_partition_size = 4;
5184 }
5185 }
5186
5187
5188 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5189 {
5190 int i, j, k, counter, active_cu_number = 0;
5191 u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5192 struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5193 unsigned disable_masks[4 * 2];
5194 u32 ao_cu_num;
5195
5196 if (adev->flags & AMD_IS_APU)
5197 ao_cu_num = 2;
5198 else
5199 ao_cu_num = adev->gfx.config.max_cu_per_sh;
5200
5201 memset(cu_info, 0, sizeof(*cu_info));
5202
5203 amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5204
5205 mutex_lock(&adev->grbm_idx_mutex);
5206 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5207 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5208 mask = 1;
5209 ao_bitmap = 0;
5210 counter = 0;
5211 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5212 if (i < 4 && j < 2)
5213 gfx_v7_0_set_user_cu_inactive_bitmap(
5214 adev, disable_masks[i * 2 + j]);
5215 bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5216 cu_info->bitmap[i][j] = bitmap;
5217
5218 for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5219 if (bitmap & mask) {
5220 if (counter < ao_cu_num)
5221 ao_bitmap |= mask;
5222 counter ++;
5223 }
5224 mask <<= 1;
5225 }
5226 active_cu_number += counter;
5227 if (i < 2 && j < 2)
5228 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5229 cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5230 }
5231 }
5232 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5233 mutex_unlock(&adev->grbm_idx_mutex);
5234
5235 cu_info->number = active_cu_number;
5236 cu_info->ao_cu_mask = ao_cu_mask;
5237 cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5238 cu_info->max_waves_per_simd = 10;
5239 cu_info->max_scratch_slots_per_cu = 32;
5240 cu_info->wave_front_size = 64;
5241 cu_info->lds_size = 64;
5242 }
5243
5244 const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5245 {
5246 .type = AMD_IP_BLOCK_TYPE_GFX,
5247 .major = 7,
5248 .minor = 0,
5249 .rev = 0,
5250 .funcs = &gfx_v7_0_ip_funcs,
5251 };
5252
5253 const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5254 {
5255 .type = AMD_IP_BLOCK_TYPE_GFX,
5256 .major = 7,
5257 .minor = 1,
5258 .rev = 0,
5259 .funcs = &gfx_v7_0_ip_funcs,
5260 };
5261
5262 const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5263 {
5264 .type = AMD_IP_BLOCK_TYPE_GFX,
5265 .major = 7,
5266 .minor = 2,
5267 .rev = 0,
5268 .funcs = &gfx_v7_0_ip_funcs,
5269 };
5270
5271 const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5272 {
5273 .type = AMD_IP_BLOCK_TYPE_GFX,
5274 .major = 7,
5275 .minor = 3,
5276 .rev = 0,
5277 .funcs = &gfx_v7_0_ip_funcs,
5278 };
Linux with added FPC-III support