Merge tag 'regmap-fix-v4.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git...
[cascardo/linux.git] / drivers / gpu / drm / amd / amdgpu / gfx_v7_0.c
1 /*
2  * Copyright 2014 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23 #include <linux/firmware.h>
24 #include "drmP.h"
25 #include "amdgpu.h"
26 #include "amdgpu_ih.h"
27 #include "amdgpu_gfx.h"
28 #include "cikd.h"
29 #include "cik.h"
30 #include "atom.h"
31 #include "amdgpu_ucode.h"
32 #include "clearstate_ci.h"
33
34 #include "dce/dce_8_0_d.h"
35 #include "dce/dce_8_0_sh_mask.h"
36
37 #include "bif/bif_4_1_d.h"
38 #include "bif/bif_4_1_sh_mask.h"
39
40 #include "gca/gfx_7_0_d.h"
41 #include "gca/gfx_7_2_enum.h"
42 #include "gca/gfx_7_2_sh_mask.h"
43
44 #include "gmc/gmc_7_0_d.h"
45 #include "gmc/gmc_7_0_sh_mask.h"
46
47 #include "oss/oss_2_0_d.h"
48 #include "oss/oss_2_0_sh_mask.h"
49
50 #define GFX7_NUM_GFX_RINGS     1
51 #define GFX7_NUM_COMPUTE_RINGS 8
52
53 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
54 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
55 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
56
57 MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
58 MODULE_FIRMWARE("radeon/bonaire_me.bin");
59 MODULE_FIRMWARE("radeon/bonaire_ce.bin");
60 MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
61 MODULE_FIRMWARE("radeon/bonaire_mec.bin");
62
63 MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
64 MODULE_FIRMWARE("radeon/hawaii_me.bin");
65 MODULE_FIRMWARE("radeon/hawaii_ce.bin");
66 MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
67 MODULE_FIRMWARE("radeon/hawaii_mec.bin");
68
69 MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
70 MODULE_FIRMWARE("radeon/kaveri_me.bin");
71 MODULE_FIRMWARE("radeon/kaveri_ce.bin");
72 MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
73 MODULE_FIRMWARE("radeon/kaveri_mec.bin");
74 MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
75
76 MODULE_FIRMWARE("radeon/kabini_pfp.bin");
77 MODULE_FIRMWARE("radeon/kabini_me.bin");
78 MODULE_FIRMWARE("radeon/kabini_ce.bin");
79 MODULE_FIRMWARE("radeon/kabini_rlc.bin");
80 MODULE_FIRMWARE("radeon/kabini_mec.bin");
81
82 MODULE_FIRMWARE("radeon/mullins_pfp.bin");
83 MODULE_FIRMWARE("radeon/mullins_me.bin");
84 MODULE_FIRMWARE("radeon/mullins_ce.bin");
85 MODULE_FIRMWARE("radeon/mullins_rlc.bin");
86 MODULE_FIRMWARE("radeon/mullins_mec.bin");
87
88 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
89 {
90         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
91         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
92         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
93         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
94         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
95         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
96         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
97         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
98         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
99         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
100         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
101         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
102         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
103         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
104         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
105         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
106 };
107
108 static const u32 spectre_rlc_save_restore_register_list[] =
109 {
110         (0x0e00 << 16) | (0xc12c >> 2),
111         0x00000000,
112         (0x0e00 << 16) | (0xc140 >> 2),
113         0x00000000,
114         (0x0e00 << 16) | (0xc150 >> 2),
115         0x00000000,
116         (0x0e00 << 16) | (0xc15c >> 2),
117         0x00000000,
118         (0x0e00 << 16) | (0xc168 >> 2),
119         0x00000000,
120         (0x0e00 << 16) | (0xc170 >> 2),
121         0x00000000,
122         (0x0e00 << 16) | (0xc178 >> 2),
123         0x00000000,
124         (0x0e00 << 16) | (0xc204 >> 2),
125         0x00000000,
126         (0x0e00 << 16) | (0xc2b4 >> 2),
127         0x00000000,
128         (0x0e00 << 16) | (0xc2b8 >> 2),
129         0x00000000,
130         (0x0e00 << 16) | (0xc2bc >> 2),
131         0x00000000,
132         (0x0e00 << 16) | (0xc2c0 >> 2),
133         0x00000000,
134         (0x0e00 << 16) | (0x8228 >> 2),
135         0x00000000,
136         (0x0e00 << 16) | (0x829c >> 2),
137         0x00000000,
138         (0x0e00 << 16) | (0x869c >> 2),
139         0x00000000,
140         (0x0600 << 16) | (0x98f4 >> 2),
141         0x00000000,
142         (0x0e00 << 16) | (0x98f8 >> 2),
143         0x00000000,
144         (0x0e00 << 16) | (0x9900 >> 2),
145         0x00000000,
146         (0x0e00 << 16) | (0xc260 >> 2),
147         0x00000000,
148         (0x0e00 << 16) | (0x90e8 >> 2),
149         0x00000000,
150         (0x0e00 << 16) | (0x3c000 >> 2),
151         0x00000000,
152         (0x0e00 << 16) | (0x3c00c >> 2),
153         0x00000000,
154         (0x0e00 << 16) | (0x8c1c >> 2),
155         0x00000000,
156         (0x0e00 << 16) | (0x9700 >> 2),
157         0x00000000,
158         (0x0e00 << 16) | (0xcd20 >> 2),
159         0x00000000,
160         (0x4e00 << 16) | (0xcd20 >> 2),
161         0x00000000,
162         (0x5e00 << 16) | (0xcd20 >> 2),
163         0x00000000,
164         (0x6e00 << 16) | (0xcd20 >> 2),
165         0x00000000,
166         (0x7e00 << 16) | (0xcd20 >> 2),
167         0x00000000,
168         (0x8e00 << 16) | (0xcd20 >> 2),
169         0x00000000,
170         (0x9e00 << 16) | (0xcd20 >> 2),
171         0x00000000,
172         (0xae00 << 16) | (0xcd20 >> 2),
173         0x00000000,
174         (0xbe00 << 16) | (0xcd20 >> 2),
175         0x00000000,
176         (0x0e00 << 16) | (0x89bc >> 2),
177         0x00000000,
178         (0x0e00 << 16) | (0x8900 >> 2),
179         0x00000000,
180         0x3,
181         (0x0e00 << 16) | (0xc130 >> 2),
182         0x00000000,
183         (0x0e00 << 16) | (0xc134 >> 2),
184         0x00000000,
185         (0x0e00 << 16) | (0xc1fc >> 2),
186         0x00000000,
187         (0x0e00 << 16) | (0xc208 >> 2),
188         0x00000000,
189         (0x0e00 << 16) | (0xc264 >> 2),
190         0x00000000,
191         (0x0e00 << 16) | (0xc268 >> 2),
192         0x00000000,
193         (0x0e00 << 16) | (0xc26c >> 2),
194         0x00000000,
195         (0x0e00 << 16) | (0xc270 >> 2),
196         0x00000000,
197         (0x0e00 << 16) | (0xc274 >> 2),
198         0x00000000,
199         (0x0e00 << 16) | (0xc278 >> 2),
200         0x00000000,
201         (0x0e00 << 16) | (0xc27c >> 2),
202         0x00000000,
203         (0x0e00 << 16) | (0xc280 >> 2),
204         0x00000000,
205         (0x0e00 << 16) | (0xc284 >> 2),
206         0x00000000,
207         (0x0e00 << 16) | (0xc288 >> 2),
208         0x00000000,
209         (0x0e00 << 16) | (0xc28c >> 2),
210         0x00000000,
211         (0x0e00 << 16) | (0xc290 >> 2),
212         0x00000000,
213         (0x0e00 << 16) | (0xc294 >> 2),
214         0x00000000,
215         (0x0e00 << 16) | (0xc298 >> 2),
216         0x00000000,
217         (0x0e00 << 16) | (0xc29c >> 2),
218         0x00000000,
219         (0x0e00 << 16) | (0xc2a0 >> 2),
220         0x00000000,
221         (0x0e00 << 16) | (0xc2a4 >> 2),
222         0x00000000,
223         (0x0e00 << 16) | (0xc2a8 >> 2),
224         0x00000000,
225         (0x0e00 << 16) | (0xc2ac  >> 2),
226         0x00000000,
227         (0x0e00 << 16) | (0xc2b0 >> 2),
228         0x00000000,
229         (0x0e00 << 16) | (0x301d0 >> 2),
230         0x00000000,
231         (0x0e00 << 16) | (0x30238 >> 2),
232         0x00000000,
233         (0x0e00 << 16) | (0x30250 >> 2),
234         0x00000000,
235         (0x0e00 << 16) | (0x30254 >> 2),
236         0x00000000,
237         (0x0e00 << 16) | (0x30258 >> 2),
238         0x00000000,
239         (0x0e00 << 16) | (0x3025c >> 2),
240         0x00000000,
241         (0x4e00 << 16) | (0xc900 >> 2),
242         0x00000000,
243         (0x5e00 << 16) | (0xc900 >> 2),
244         0x00000000,
245         (0x6e00 << 16) | (0xc900 >> 2),
246         0x00000000,
247         (0x7e00 << 16) | (0xc900 >> 2),
248         0x00000000,
249         (0x8e00 << 16) | (0xc900 >> 2),
250         0x00000000,
251         (0x9e00 << 16) | (0xc900 >> 2),
252         0x00000000,
253         (0xae00 << 16) | (0xc900 >> 2),
254         0x00000000,
255         (0xbe00 << 16) | (0xc900 >> 2),
256         0x00000000,
257         (0x4e00 << 16) | (0xc904 >> 2),
258         0x00000000,
259         (0x5e00 << 16) | (0xc904 >> 2),
260         0x00000000,
261         (0x6e00 << 16) | (0xc904 >> 2),
262         0x00000000,
263         (0x7e00 << 16) | (0xc904 >> 2),
264         0x00000000,
265         (0x8e00 << 16) | (0xc904 >> 2),
266         0x00000000,
267         (0x9e00 << 16) | (0xc904 >> 2),
268         0x00000000,
269         (0xae00 << 16) | (0xc904 >> 2),
270         0x00000000,
271         (0xbe00 << 16) | (0xc904 >> 2),
272         0x00000000,
273         (0x4e00 << 16) | (0xc908 >> 2),
274         0x00000000,
275         (0x5e00 << 16) | (0xc908 >> 2),
276         0x00000000,
277         (0x6e00 << 16) | (0xc908 >> 2),
278         0x00000000,
279         (0x7e00 << 16) | (0xc908 >> 2),
280         0x00000000,
281         (0x8e00 << 16) | (0xc908 >> 2),
282         0x00000000,
283         (0x9e00 << 16) | (0xc908 >> 2),
284         0x00000000,
285         (0xae00 << 16) | (0xc908 >> 2),
286         0x00000000,
287         (0xbe00 << 16) | (0xc908 >> 2),
288         0x00000000,
289         (0x4e00 << 16) | (0xc90c >> 2),
290         0x00000000,
291         (0x5e00 << 16) | (0xc90c >> 2),
292         0x00000000,
293         (0x6e00 << 16) | (0xc90c >> 2),
294         0x00000000,
295         (0x7e00 << 16) | (0xc90c >> 2),
296         0x00000000,
297         (0x8e00 << 16) | (0xc90c >> 2),
298         0x00000000,
299         (0x9e00 << 16) | (0xc90c >> 2),
300         0x00000000,
301         (0xae00 << 16) | (0xc90c >> 2),
302         0x00000000,
303         (0xbe00 << 16) | (0xc90c >> 2),
304         0x00000000,
305         (0x4e00 << 16) | (0xc910 >> 2),
306         0x00000000,
307         (0x5e00 << 16) | (0xc910 >> 2),
308         0x00000000,
309         (0x6e00 << 16) | (0xc910 >> 2),
310         0x00000000,
311         (0x7e00 << 16) | (0xc910 >> 2),
312         0x00000000,
313         (0x8e00 << 16) | (0xc910 >> 2),
314         0x00000000,
315         (0x9e00 << 16) | (0xc910 >> 2),
316         0x00000000,
317         (0xae00 << 16) | (0xc910 >> 2),
318         0x00000000,
319         (0xbe00 << 16) | (0xc910 >> 2),
320         0x00000000,
321         (0x0e00 << 16) | (0xc99c >> 2),
322         0x00000000,
323         (0x0e00 << 16) | (0x9834 >> 2),
324         0x00000000,
325         (0x0000 << 16) | (0x30f00 >> 2),
326         0x00000000,
327         (0x0001 << 16) | (0x30f00 >> 2),
328         0x00000000,
329         (0x0000 << 16) | (0x30f04 >> 2),
330         0x00000000,
331         (0x0001 << 16) | (0x30f04 >> 2),
332         0x00000000,
333         (0x0000 << 16) | (0x30f08 >> 2),
334         0x00000000,
335         (0x0001 << 16) | (0x30f08 >> 2),
336         0x00000000,
337         (0x0000 << 16) | (0x30f0c >> 2),
338         0x00000000,
339         (0x0001 << 16) | (0x30f0c >> 2),
340         0x00000000,
341         (0x0600 << 16) | (0x9b7c >> 2),
342         0x00000000,
343         (0x0e00 << 16) | (0x8a14 >> 2),
344         0x00000000,
345         (0x0e00 << 16) | (0x8a18 >> 2),
346         0x00000000,
347         (0x0600 << 16) | (0x30a00 >> 2),
348         0x00000000,
349         (0x0e00 << 16) | (0x8bf0 >> 2),
350         0x00000000,
351         (0x0e00 << 16) | (0x8bcc >> 2),
352         0x00000000,
353         (0x0e00 << 16) | (0x8b24 >> 2),
354         0x00000000,
355         (0x0e00 << 16) | (0x30a04 >> 2),
356         0x00000000,
357         (0x0600 << 16) | (0x30a10 >> 2),
358         0x00000000,
359         (0x0600 << 16) | (0x30a14 >> 2),
360         0x00000000,
361         (0x0600 << 16) | (0x30a18 >> 2),
362         0x00000000,
363         (0x0600 << 16) | (0x30a2c >> 2),
364         0x00000000,
365         (0x0e00 << 16) | (0xc700 >> 2),
366         0x00000000,
367         (0x0e00 << 16) | (0xc704 >> 2),
368         0x00000000,
369         (0x0e00 << 16) | (0xc708 >> 2),
370         0x00000000,
371         (0x0e00 << 16) | (0xc768 >> 2),
372         0x00000000,
373         (0x0400 << 16) | (0xc770 >> 2),
374         0x00000000,
375         (0x0400 << 16) | (0xc774 >> 2),
376         0x00000000,
377         (0x0400 << 16) | (0xc778 >> 2),
378         0x00000000,
379         (0x0400 << 16) | (0xc77c >> 2),
380         0x00000000,
381         (0x0400 << 16) | (0xc780 >> 2),
382         0x00000000,
383         (0x0400 << 16) | (0xc784 >> 2),
384         0x00000000,
385         (0x0400 << 16) | (0xc788 >> 2),
386         0x00000000,
387         (0x0400 << 16) | (0xc78c >> 2),
388         0x00000000,
389         (0x0400 << 16) | (0xc798 >> 2),
390         0x00000000,
391         (0x0400 << 16) | (0xc79c >> 2),
392         0x00000000,
393         (0x0400 << 16) | (0xc7a0 >> 2),
394         0x00000000,
395         (0x0400 << 16) | (0xc7a4 >> 2),
396         0x00000000,
397         (0x0400 << 16) | (0xc7a8 >> 2),
398         0x00000000,
399         (0x0400 << 16) | (0xc7ac >> 2),
400         0x00000000,
401         (0x0400 << 16) | (0xc7b0 >> 2),
402         0x00000000,
403         (0x0400 << 16) | (0xc7b4 >> 2),
404         0x00000000,
405         (0x0e00 << 16) | (0x9100 >> 2),
406         0x00000000,
407         (0x0e00 << 16) | (0x3c010 >> 2),
408         0x00000000,
409         (0x0e00 << 16) | (0x92a8 >> 2),
410         0x00000000,
411         (0x0e00 << 16) | (0x92ac >> 2),
412         0x00000000,
413         (0x0e00 << 16) | (0x92b4 >> 2),
414         0x00000000,
415         (0x0e00 << 16) | (0x92b8 >> 2),
416         0x00000000,
417         (0x0e00 << 16) | (0x92bc >> 2),
418         0x00000000,
419         (0x0e00 << 16) | (0x92c0 >> 2),
420         0x00000000,
421         (0x0e00 << 16) | (0x92c4 >> 2),
422         0x00000000,
423         (0x0e00 << 16) | (0x92c8 >> 2),
424         0x00000000,
425         (0x0e00 << 16) | (0x92cc >> 2),
426         0x00000000,
427         (0x0e00 << 16) | (0x92d0 >> 2),
428         0x00000000,
429         (0x0e00 << 16) | (0x8c00 >> 2),
430         0x00000000,
431         (0x0e00 << 16) | (0x8c04 >> 2),
432         0x00000000,
433         (0x0e00 << 16) | (0x8c20 >> 2),
434         0x00000000,
435         (0x0e00 << 16) | (0x8c38 >> 2),
436         0x00000000,
437         (0x0e00 << 16) | (0x8c3c >> 2),
438         0x00000000,
439         (0x0e00 << 16) | (0xae00 >> 2),
440         0x00000000,
441         (0x0e00 << 16) | (0x9604 >> 2),
442         0x00000000,
443         (0x0e00 << 16) | (0xac08 >> 2),
444         0x00000000,
445         (0x0e00 << 16) | (0xac0c >> 2),
446         0x00000000,
447         (0x0e00 << 16) | (0xac10 >> 2),
448         0x00000000,
449         (0x0e00 << 16) | (0xac14 >> 2),
450         0x00000000,
451         (0x0e00 << 16) | (0xac58 >> 2),
452         0x00000000,
453         (0x0e00 << 16) | (0xac68 >> 2),
454         0x00000000,
455         (0x0e00 << 16) | (0xac6c >> 2),
456         0x00000000,
457         (0x0e00 << 16) | (0xac70 >> 2),
458         0x00000000,
459         (0x0e00 << 16) | (0xac74 >> 2),
460         0x00000000,
461         (0x0e00 << 16) | (0xac78 >> 2),
462         0x00000000,
463         (0x0e00 << 16) | (0xac7c >> 2),
464         0x00000000,
465         (0x0e00 << 16) | (0xac80 >> 2),
466         0x00000000,
467         (0x0e00 << 16) | (0xac84 >> 2),
468         0x00000000,
469         (0x0e00 << 16) | (0xac88 >> 2),
470         0x00000000,
471         (0x0e00 << 16) | (0xac8c >> 2),
472         0x00000000,
473         (0x0e00 << 16) | (0x970c >> 2),
474         0x00000000,
475         (0x0e00 << 16) | (0x9714 >> 2),
476         0x00000000,
477         (0x0e00 << 16) | (0x9718 >> 2),
478         0x00000000,
479         (0x0e00 << 16) | (0x971c >> 2),
480         0x00000000,
481         (0x0e00 << 16) | (0x31068 >> 2),
482         0x00000000,
483         (0x4e00 << 16) | (0x31068 >> 2),
484         0x00000000,
485         (0x5e00 << 16) | (0x31068 >> 2),
486         0x00000000,
487         (0x6e00 << 16) | (0x31068 >> 2),
488         0x00000000,
489         (0x7e00 << 16) | (0x31068 >> 2),
490         0x00000000,
491         (0x8e00 << 16) | (0x31068 >> 2),
492         0x00000000,
493         (0x9e00 << 16) | (0x31068 >> 2),
494         0x00000000,
495         (0xae00 << 16) | (0x31068 >> 2),
496         0x00000000,
497         (0xbe00 << 16) | (0x31068 >> 2),
498         0x00000000,
499         (0x0e00 << 16) | (0xcd10 >> 2),
500         0x00000000,
501         (0x0e00 << 16) | (0xcd14 >> 2),
502         0x00000000,
503         (0x0e00 << 16) | (0x88b0 >> 2),
504         0x00000000,
505         (0x0e00 << 16) | (0x88b4 >> 2),
506         0x00000000,
507         (0x0e00 << 16) | (0x88b8 >> 2),
508         0x00000000,
509         (0x0e00 << 16) | (0x88bc >> 2),
510         0x00000000,
511         (0x0400 << 16) | (0x89c0 >> 2),
512         0x00000000,
513         (0x0e00 << 16) | (0x88c4 >> 2),
514         0x00000000,
515         (0x0e00 << 16) | (0x88c8 >> 2),
516         0x00000000,
517         (0x0e00 << 16) | (0x88d0 >> 2),
518         0x00000000,
519         (0x0e00 << 16) | (0x88d4 >> 2),
520         0x00000000,
521         (0x0e00 << 16) | (0x88d8 >> 2),
522         0x00000000,
523         (0x0e00 << 16) | (0x8980 >> 2),
524         0x00000000,
525         (0x0e00 << 16) | (0x30938 >> 2),
526         0x00000000,
527         (0x0e00 << 16) | (0x3093c >> 2),
528         0x00000000,
529         (0x0e00 << 16) | (0x30940 >> 2),
530         0x00000000,
531         (0x0e00 << 16) | (0x89a0 >> 2),
532         0x00000000,
533         (0x0e00 << 16) | (0x30900 >> 2),
534         0x00000000,
535         (0x0e00 << 16) | (0x30904 >> 2),
536         0x00000000,
537         (0x0e00 << 16) | (0x89b4 >> 2),
538         0x00000000,
539         (0x0e00 << 16) | (0x3c210 >> 2),
540         0x00000000,
541         (0x0e00 << 16) | (0x3c214 >> 2),
542         0x00000000,
543         (0x0e00 << 16) | (0x3c218 >> 2),
544         0x00000000,
545         (0x0e00 << 16) | (0x8904 >> 2),
546         0x00000000,
547         0x5,
548         (0x0e00 << 16) | (0x8c28 >> 2),
549         (0x0e00 << 16) | (0x8c2c >> 2),
550         (0x0e00 << 16) | (0x8c30 >> 2),
551         (0x0e00 << 16) | (0x8c34 >> 2),
552         (0x0e00 << 16) | (0x9600 >> 2),
553 };
554
555 static const u32 kalindi_rlc_save_restore_register_list[] =
556 {
557         (0x0e00 << 16) | (0xc12c >> 2),
558         0x00000000,
559         (0x0e00 << 16) | (0xc140 >> 2),
560         0x00000000,
561         (0x0e00 << 16) | (0xc150 >> 2),
562         0x00000000,
563         (0x0e00 << 16) | (0xc15c >> 2),
564         0x00000000,
565         (0x0e00 << 16) | (0xc168 >> 2),
566         0x00000000,
567         (0x0e00 << 16) | (0xc170 >> 2),
568         0x00000000,
569         (0x0e00 << 16) | (0xc204 >> 2),
570         0x00000000,
571         (0x0e00 << 16) | (0xc2b4 >> 2),
572         0x00000000,
573         (0x0e00 << 16) | (0xc2b8 >> 2),
574         0x00000000,
575         (0x0e00 << 16) | (0xc2bc >> 2),
576         0x00000000,
577         (0x0e00 << 16) | (0xc2c0 >> 2),
578         0x00000000,
579         (0x0e00 << 16) | (0x8228 >> 2),
580         0x00000000,
581         (0x0e00 << 16) | (0x829c >> 2),
582         0x00000000,
583         (0x0e00 << 16) | (0x869c >> 2),
584         0x00000000,
585         (0x0600 << 16) | (0x98f4 >> 2),
586         0x00000000,
587         (0x0e00 << 16) | (0x98f8 >> 2),
588         0x00000000,
589         (0x0e00 << 16) | (0x9900 >> 2),
590         0x00000000,
591         (0x0e00 << 16) | (0xc260 >> 2),
592         0x00000000,
593         (0x0e00 << 16) | (0x90e8 >> 2),
594         0x00000000,
595         (0x0e00 << 16) | (0x3c000 >> 2),
596         0x00000000,
597         (0x0e00 << 16) | (0x3c00c >> 2),
598         0x00000000,
599         (0x0e00 << 16) | (0x8c1c >> 2),
600         0x00000000,
601         (0x0e00 << 16) | (0x9700 >> 2),
602         0x00000000,
603         (0x0e00 << 16) | (0xcd20 >> 2),
604         0x00000000,
605         (0x4e00 << 16) | (0xcd20 >> 2),
606         0x00000000,
607         (0x5e00 << 16) | (0xcd20 >> 2),
608         0x00000000,
609         (0x6e00 << 16) | (0xcd20 >> 2),
610         0x00000000,
611         (0x7e00 << 16) | (0xcd20 >> 2),
612         0x00000000,
613         (0x0e00 << 16) | (0x89bc >> 2),
614         0x00000000,
615         (0x0e00 << 16) | (0x8900 >> 2),
616         0x00000000,
617         0x3,
618         (0x0e00 << 16) | (0xc130 >> 2),
619         0x00000000,
620         (0x0e00 << 16) | (0xc134 >> 2),
621         0x00000000,
622         (0x0e00 << 16) | (0xc1fc >> 2),
623         0x00000000,
624         (0x0e00 << 16) | (0xc208 >> 2),
625         0x00000000,
626         (0x0e00 << 16) | (0xc264 >> 2),
627         0x00000000,
628         (0x0e00 << 16) | (0xc268 >> 2),
629         0x00000000,
630         (0x0e00 << 16) | (0xc26c >> 2),
631         0x00000000,
632         (0x0e00 << 16) | (0xc270 >> 2),
633         0x00000000,
634         (0x0e00 << 16) | (0xc274 >> 2),
635         0x00000000,
636         (0x0e00 << 16) | (0xc28c >> 2),
637         0x00000000,
638         (0x0e00 << 16) | (0xc290 >> 2),
639         0x00000000,
640         (0x0e00 << 16) | (0xc294 >> 2),
641         0x00000000,
642         (0x0e00 << 16) | (0xc298 >> 2),
643         0x00000000,
644         (0x0e00 << 16) | (0xc2a0 >> 2),
645         0x00000000,
646         (0x0e00 << 16) | (0xc2a4 >> 2),
647         0x00000000,
648         (0x0e00 << 16) | (0xc2a8 >> 2),
649         0x00000000,
650         (0x0e00 << 16) | (0xc2ac >> 2),
651         0x00000000,
652         (0x0e00 << 16) | (0x301d0 >> 2),
653         0x00000000,
654         (0x0e00 << 16) | (0x30238 >> 2),
655         0x00000000,
656         (0x0e00 << 16) | (0x30250 >> 2),
657         0x00000000,
658         (0x0e00 << 16) | (0x30254 >> 2),
659         0x00000000,
660         (0x0e00 << 16) | (0x30258 >> 2),
661         0x00000000,
662         (0x0e00 << 16) | (0x3025c >> 2),
663         0x00000000,
664         (0x4e00 << 16) | (0xc900 >> 2),
665         0x00000000,
666         (0x5e00 << 16) | (0xc900 >> 2),
667         0x00000000,
668         (0x6e00 << 16) | (0xc900 >> 2),
669         0x00000000,
670         (0x7e00 << 16) | (0xc900 >> 2),
671         0x00000000,
672         (0x4e00 << 16) | (0xc904 >> 2),
673         0x00000000,
674         (0x5e00 << 16) | (0xc904 >> 2),
675         0x00000000,
676         (0x6e00 << 16) | (0xc904 >> 2),
677         0x00000000,
678         (0x7e00 << 16) | (0xc904 >> 2),
679         0x00000000,
680         (0x4e00 << 16) | (0xc908 >> 2),
681         0x00000000,
682         (0x5e00 << 16) | (0xc908 >> 2),
683         0x00000000,
684         (0x6e00 << 16) | (0xc908 >> 2),
685         0x00000000,
686         (0x7e00 << 16) | (0xc908 >> 2),
687         0x00000000,
688         (0x4e00 << 16) | (0xc90c >> 2),
689         0x00000000,
690         (0x5e00 << 16) | (0xc90c >> 2),
691         0x00000000,
692         (0x6e00 << 16) | (0xc90c >> 2),
693         0x00000000,
694         (0x7e00 << 16) | (0xc90c >> 2),
695         0x00000000,
696         (0x4e00 << 16) | (0xc910 >> 2),
697         0x00000000,
698         (0x5e00 << 16) | (0xc910 >> 2),
699         0x00000000,
700         (0x6e00 << 16) | (0xc910 >> 2),
701         0x00000000,
702         (0x7e00 << 16) | (0xc910 >> 2),
703         0x00000000,
704         (0x0e00 << 16) | (0xc99c >> 2),
705         0x00000000,
706         (0x0e00 << 16) | (0x9834 >> 2),
707         0x00000000,
708         (0x0000 << 16) | (0x30f00 >> 2),
709         0x00000000,
710         (0x0000 << 16) | (0x30f04 >> 2),
711         0x00000000,
712         (0x0000 << 16) | (0x30f08 >> 2),
713         0x00000000,
714         (0x0000 << 16) | (0x30f0c >> 2),
715         0x00000000,
716         (0x0600 << 16) | (0x9b7c >> 2),
717         0x00000000,
718         (0x0e00 << 16) | (0x8a14 >> 2),
719         0x00000000,
720         (0x0e00 << 16) | (0x8a18 >> 2),
721         0x00000000,
722         (0x0600 << 16) | (0x30a00 >> 2),
723         0x00000000,
724         (0x0e00 << 16) | (0x8bf0 >> 2),
725         0x00000000,
726         (0x0e00 << 16) | (0x8bcc >> 2),
727         0x00000000,
728         (0x0e00 << 16) | (0x8b24 >> 2),
729         0x00000000,
730         (0x0e00 << 16) | (0x30a04 >> 2),
731         0x00000000,
732         (0x0600 << 16) | (0x30a10 >> 2),
733         0x00000000,
734         (0x0600 << 16) | (0x30a14 >> 2),
735         0x00000000,
736         (0x0600 << 16) | (0x30a18 >> 2),
737         0x00000000,
738         (0x0600 << 16) | (0x30a2c >> 2),
739         0x00000000,
740         (0x0e00 << 16) | (0xc700 >> 2),
741         0x00000000,
742         (0x0e00 << 16) | (0xc704 >> 2),
743         0x00000000,
744         (0x0e00 << 16) | (0xc708 >> 2),
745         0x00000000,
746         (0x0e00 << 16) | (0xc768 >> 2),
747         0x00000000,
748         (0x0400 << 16) | (0xc770 >> 2),
749         0x00000000,
750         (0x0400 << 16) | (0xc774 >> 2),
751         0x00000000,
752         (0x0400 << 16) | (0xc798 >> 2),
753         0x00000000,
754         (0x0400 << 16) | (0xc79c >> 2),
755         0x00000000,
756         (0x0e00 << 16) | (0x9100 >> 2),
757         0x00000000,
758         (0x0e00 << 16) | (0x3c010 >> 2),
759         0x00000000,
760         (0x0e00 << 16) | (0x8c00 >> 2),
761         0x00000000,
762         (0x0e00 << 16) | (0x8c04 >> 2),
763         0x00000000,
764         (0x0e00 << 16) | (0x8c20 >> 2),
765         0x00000000,
766         (0x0e00 << 16) | (0x8c38 >> 2),
767         0x00000000,
768         (0x0e00 << 16) | (0x8c3c >> 2),
769         0x00000000,
770         (0x0e00 << 16) | (0xae00 >> 2),
771         0x00000000,
772         (0x0e00 << 16) | (0x9604 >> 2),
773         0x00000000,
774         (0x0e00 << 16) | (0xac08 >> 2),
775         0x00000000,
776         (0x0e00 << 16) | (0xac0c >> 2),
777         0x00000000,
778         (0x0e00 << 16) | (0xac10 >> 2),
779         0x00000000,
780         (0x0e00 << 16) | (0xac14 >> 2),
781         0x00000000,
782         (0x0e00 << 16) | (0xac58 >> 2),
783         0x00000000,
784         (0x0e00 << 16) | (0xac68 >> 2),
785         0x00000000,
786         (0x0e00 << 16) | (0xac6c >> 2),
787         0x00000000,
788         (0x0e00 << 16) | (0xac70 >> 2),
789         0x00000000,
790         (0x0e00 << 16) | (0xac74 >> 2),
791         0x00000000,
792         (0x0e00 << 16) | (0xac78 >> 2),
793         0x00000000,
794         (0x0e00 << 16) | (0xac7c >> 2),
795         0x00000000,
796         (0x0e00 << 16) | (0xac80 >> 2),
797         0x00000000,
798         (0x0e00 << 16) | (0xac84 >> 2),
799         0x00000000,
800         (0x0e00 << 16) | (0xac88 >> 2),
801         0x00000000,
802         (0x0e00 << 16) | (0xac8c >> 2),
803         0x00000000,
804         (0x0e00 << 16) | (0x970c >> 2),
805         0x00000000,
806         (0x0e00 << 16) | (0x9714 >> 2),
807         0x00000000,
808         (0x0e00 << 16) | (0x9718 >> 2),
809         0x00000000,
810         (0x0e00 << 16) | (0x971c >> 2),
811         0x00000000,
812         (0x0e00 << 16) | (0x31068 >> 2),
813         0x00000000,
814         (0x4e00 << 16) | (0x31068 >> 2),
815         0x00000000,
816         (0x5e00 << 16) | (0x31068 >> 2),
817         0x00000000,
818         (0x6e00 << 16) | (0x31068 >> 2),
819         0x00000000,
820         (0x7e00 << 16) | (0x31068 >> 2),
821         0x00000000,
822         (0x0e00 << 16) | (0xcd10 >> 2),
823         0x00000000,
824         (0x0e00 << 16) | (0xcd14 >> 2),
825         0x00000000,
826         (0x0e00 << 16) | (0x88b0 >> 2),
827         0x00000000,
828         (0x0e00 << 16) | (0x88b4 >> 2),
829         0x00000000,
830         (0x0e00 << 16) | (0x88b8 >> 2),
831         0x00000000,
832         (0x0e00 << 16) | (0x88bc >> 2),
833         0x00000000,
834         (0x0400 << 16) | (0x89c0 >> 2),
835         0x00000000,
836         (0x0e00 << 16) | (0x88c4 >> 2),
837         0x00000000,
838         (0x0e00 << 16) | (0x88c8 >> 2),
839         0x00000000,
840         (0x0e00 << 16) | (0x88d0 >> 2),
841         0x00000000,
842         (0x0e00 << 16) | (0x88d4 >> 2),
843         0x00000000,
844         (0x0e00 << 16) | (0x88d8 >> 2),
845         0x00000000,
846         (0x0e00 << 16) | (0x8980 >> 2),
847         0x00000000,
848         (0x0e00 << 16) | (0x30938 >> 2),
849         0x00000000,
850         (0x0e00 << 16) | (0x3093c >> 2),
851         0x00000000,
852         (0x0e00 << 16) | (0x30940 >> 2),
853         0x00000000,
854         (0x0e00 << 16) | (0x89a0 >> 2),
855         0x00000000,
856         (0x0e00 << 16) | (0x30900 >> 2),
857         0x00000000,
858         (0x0e00 << 16) | (0x30904 >> 2),
859         0x00000000,
860         (0x0e00 << 16) | (0x89b4 >> 2),
861         0x00000000,
862         (0x0e00 << 16) | (0x3e1fc >> 2),
863         0x00000000,
864         (0x0e00 << 16) | (0x3c210 >> 2),
865         0x00000000,
866         (0x0e00 << 16) | (0x3c214 >> 2),
867         0x00000000,
868         (0x0e00 << 16) | (0x3c218 >> 2),
869         0x00000000,
870         (0x0e00 << 16) | (0x8904 >> 2),
871         0x00000000,
872         0x5,
873         (0x0e00 << 16) | (0x8c28 >> 2),
874         (0x0e00 << 16) | (0x8c2c >> 2),
875         (0x0e00 << 16) | (0x8c30 >> 2),
876         (0x0e00 << 16) | (0x8c34 >> 2),
877         (0x0e00 << 16) | (0x9600 >> 2),
878 };
879
880 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
881 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
882 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
883 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
884 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
885
886 /*
887  * Core functions
888  */
889 /**
890  * gfx_v7_0_init_microcode - load ucode images from disk
891  *
892  * @adev: amdgpu_device pointer
893  *
894  * Use the firmware interface to load the ucode images into
895  * the driver (not loaded into hw).
896  * Returns 0 on success, error on failure.
897  */
898 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
899 {
900         const char *chip_name;
901         char fw_name[30];
902         int err;
903
904         DRM_DEBUG("\n");
905
906         switch (adev->asic_type) {
907         case CHIP_BONAIRE:
908                 chip_name = "bonaire";
909                 break;
910         case CHIP_HAWAII:
911                 chip_name = "hawaii";
912                 break;
913         case CHIP_KAVERI:
914                 chip_name = "kaveri";
915                 break;
916         case CHIP_KABINI:
917                 chip_name = "kabini";
918                 break;
919         case CHIP_MULLINS:
920                 chip_name = "mullins";
921                 break;
922         default: BUG();
923         }
924
925         snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
926         err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
927         if (err)
928                 goto out;
929         err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
930         if (err)
931                 goto out;
932
933         snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
934         err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
935         if (err)
936                 goto out;
937         err = amdgpu_ucode_validate(adev->gfx.me_fw);
938         if (err)
939                 goto out;
940
941         snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
942         err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
943         if (err)
944                 goto out;
945         err = amdgpu_ucode_validate(adev->gfx.ce_fw);
946         if (err)
947                 goto out;
948
949         snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
950         err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
951         if (err)
952                 goto out;
953         err = amdgpu_ucode_validate(adev->gfx.mec_fw);
954         if (err)
955                 goto out;
956
957         if (adev->asic_type == CHIP_KAVERI) {
958                 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name);
959                 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
960                 if (err)
961                         goto out;
962                 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
963                 if (err)
964                         goto out;
965         }
966
967         snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
968         err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
969         if (err)
970                 goto out;
971         err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
972
973 out:
974         if (err) {
975                 printk(KERN_ERR
976                        "gfx7: Failed to load firmware \"%s\"\n",
977                        fw_name);
978                 release_firmware(adev->gfx.pfp_fw);
979                 adev->gfx.pfp_fw = NULL;
980                 release_firmware(adev->gfx.me_fw);
981                 adev->gfx.me_fw = NULL;
982                 release_firmware(adev->gfx.ce_fw);
983                 adev->gfx.ce_fw = NULL;
984                 release_firmware(adev->gfx.mec_fw);
985                 adev->gfx.mec_fw = NULL;
986                 release_firmware(adev->gfx.mec2_fw);
987                 adev->gfx.mec2_fw = NULL;
988                 release_firmware(adev->gfx.rlc_fw);
989                 adev->gfx.rlc_fw = NULL;
990         }
991         return err;
992 }
993
994 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
995 {
996         release_firmware(adev->gfx.pfp_fw);
997         adev->gfx.pfp_fw = NULL;
998         release_firmware(adev->gfx.me_fw);
999         adev->gfx.me_fw = NULL;
1000         release_firmware(adev->gfx.ce_fw);
1001         adev->gfx.ce_fw = NULL;
1002         release_firmware(adev->gfx.mec_fw);
1003         adev->gfx.mec_fw = NULL;
1004         release_firmware(adev->gfx.mec2_fw);
1005         adev->gfx.mec2_fw = NULL;
1006         release_firmware(adev->gfx.rlc_fw);
1007         adev->gfx.rlc_fw = NULL;
1008 }
1009
1010 /**
1011  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1012  *
1013  * @adev: amdgpu_device pointer
1014  *
1015  * Starting with SI, the tiling setup is done globally in a
1016  * set of 32 tiling modes.  Rather than selecting each set of
1017  * parameters per surface as on older asics, we just select
1018  * which index in the tiling table we want to use, and the
1019  * surface uses those parameters (CIK).
1020  */
1021 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1022 {
1023         const u32 num_tile_mode_states =
1024                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1025         const u32 num_secondary_tile_mode_states =
1026                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1027         u32 reg_offset, split_equal_to_row_size;
1028         uint32_t *tile, *macrotile;
1029
1030         tile = adev->gfx.config.tile_mode_array;
1031         macrotile = adev->gfx.config.macrotile_mode_array;
1032
1033         switch (adev->gfx.config.mem_row_size_in_kb) {
1034         case 1:
1035                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1036                 break;
1037         case 2:
1038         default:
1039                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1040                 break;
1041         case 4:
1042                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1043                 break;
1044         }
1045
1046         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1047                 tile[reg_offset] = 0;
1048         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1049                 macrotile[reg_offset] = 0;
1050
1051         switch (adev->asic_type) {
1052         case CHIP_BONAIRE:
1053                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1054                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1055                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1056                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1057                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1058                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1059                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1060                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1061                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1062                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1063                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1064                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1065                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1066                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1067                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1068                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1069                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1070                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1071                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1072                            TILE_SPLIT(split_equal_to_row_size));
1073                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1074                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1075                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1076                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1077                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1078                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1079                            TILE_SPLIT(split_equal_to_row_size));
1080                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1081                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1082                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1083                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1084                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1085                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1086                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1087                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1088                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1089                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1090                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1091                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1092                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1093                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1094                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1095                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1096                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1097                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1098                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1099                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1100                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1101                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1102                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1103                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1104                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1105                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1106                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1107                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1108                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1109                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1110                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1111                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1112                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1113                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1114                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1115                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1116                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1117                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1118                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1119                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1120                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1121                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1122                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1123                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1124                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1125                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1126                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1127                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1128                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1129                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1130                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1131                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1132                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1133                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1134                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1135                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1136                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1137                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1138                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1139                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1140                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1141                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1142                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1143                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1144                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1145                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1146                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1147                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1148                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1149                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1150                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1151                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1152                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1153                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1154                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1155
1156                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1157                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1158                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1159                                 NUM_BANKS(ADDR_SURF_16_BANK));
1160                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1161                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1162                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1163                                 NUM_BANKS(ADDR_SURF_16_BANK));
1164                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1165                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1166                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1167                                 NUM_BANKS(ADDR_SURF_16_BANK));
1168                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1169                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1170                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1171                                 NUM_BANKS(ADDR_SURF_16_BANK));
1172                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1173                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1174                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1175                                 NUM_BANKS(ADDR_SURF_16_BANK));
1176                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1177                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1178                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1179                                 NUM_BANKS(ADDR_SURF_8_BANK));
1180                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1181                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1182                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1183                                 NUM_BANKS(ADDR_SURF_4_BANK));
1184                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1185                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1186                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1187                                 NUM_BANKS(ADDR_SURF_16_BANK));
1188                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1189                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1190                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1191                                 NUM_BANKS(ADDR_SURF_16_BANK));
1192                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1193                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1194                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1195                                 NUM_BANKS(ADDR_SURF_16_BANK));
1196                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1197                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1198                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1199                                 NUM_BANKS(ADDR_SURF_16_BANK));
1200                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1201                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1202                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1203                                 NUM_BANKS(ADDR_SURF_16_BANK));
1204                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1205                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1206                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1207                                 NUM_BANKS(ADDR_SURF_8_BANK));
1208                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1209                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1210                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1211                                 NUM_BANKS(ADDR_SURF_4_BANK));
1212
1213                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1214                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1215                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1216                         if (reg_offset != 7)
1217                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1218                 break;
1219         case CHIP_HAWAII:
1220                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1221                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1223                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1224                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1225                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1226                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1227                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1228                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1229                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1230                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1231                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1232                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1233                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1234                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1235                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1236                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1237                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1238                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1239                            TILE_SPLIT(split_equal_to_row_size));
1240                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1241                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1242                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1243                            TILE_SPLIT(split_equal_to_row_size));
1244                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1245                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1246                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1247                            TILE_SPLIT(split_equal_to_row_size));
1248                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1249                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1250                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1251                            TILE_SPLIT(split_equal_to_row_size));
1252                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1253                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1254                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1255                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1256                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1257                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1258                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1259                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1260                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1261                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1262                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1263                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1264                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1265                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1266                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1267                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1268                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1269                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1270                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1271                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1272                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1273                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1274                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1275                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1276                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1277                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1278                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1279                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1280                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1281                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1282                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1283                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1284                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1285                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1286                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1287                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1288                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1289                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1290                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1291                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1292                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1293                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1294                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1295                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1296                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1297                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1298                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1299                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1300                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1301                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1302                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1303                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1304                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1305                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1306                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1307                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1308                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1309                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1310                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1311                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1312                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1313                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1314                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1315                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1316                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1317                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1318                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1319                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1320                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1321                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1322                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1323                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1324                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1325                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1326                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1327                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1328                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1329                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1330                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1331                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1332                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1333                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1334                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1335                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1336                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1337                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1338
1339                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1340                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1341                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1342                                 NUM_BANKS(ADDR_SURF_16_BANK));
1343                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1344                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1345                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1346                                 NUM_BANKS(ADDR_SURF_16_BANK));
1347                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1348                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1349                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1350                                 NUM_BANKS(ADDR_SURF_16_BANK));
1351                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1352                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1353                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1354                                 NUM_BANKS(ADDR_SURF_16_BANK));
1355                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1356                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1357                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1358                                 NUM_BANKS(ADDR_SURF_8_BANK));
1359                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1360                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1361                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1362                                 NUM_BANKS(ADDR_SURF_4_BANK));
1363                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1364                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1365                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1366                                 NUM_BANKS(ADDR_SURF_4_BANK));
1367                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1368                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1369                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1370                                 NUM_BANKS(ADDR_SURF_16_BANK));
1371                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1372                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1373                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1374                                 NUM_BANKS(ADDR_SURF_16_BANK));
1375                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1376                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1377                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1378                                 NUM_BANKS(ADDR_SURF_16_BANK));
1379                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1380                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1381                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1382                                 NUM_BANKS(ADDR_SURF_8_BANK));
1383                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1384                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1385                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1386                                 NUM_BANKS(ADDR_SURF_16_BANK));
1387                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1388                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1389                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1390                                 NUM_BANKS(ADDR_SURF_8_BANK));
1391                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1392                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1393                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1394                                 NUM_BANKS(ADDR_SURF_4_BANK));
1395
1396                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1397                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1398                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1399                         if (reg_offset != 7)
1400                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1401                 break;
1402         case CHIP_KABINI:
1403         case CHIP_KAVERI:
1404         case CHIP_MULLINS:
1405         default:
1406                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1407                            PIPE_CONFIG(ADDR_SURF_P2) |
1408                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1409                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1410                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1411                            PIPE_CONFIG(ADDR_SURF_P2) |
1412                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1413                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1414                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1415                            PIPE_CONFIG(ADDR_SURF_P2) |
1416                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1417                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1418                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1419                            PIPE_CONFIG(ADDR_SURF_P2) |
1420                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1421                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1422                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1423                            PIPE_CONFIG(ADDR_SURF_P2) |
1424                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1425                            TILE_SPLIT(split_equal_to_row_size));
1426                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1427                            PIPE_CONFIG(ADDR_SURF_P2) |
1428                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1429                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1430                            PIPE_CONFIG(ADDR_SURF_P2) |
1431                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1432                            TILE_SPLIT(split_equal_to_row_size));
1433                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1434                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1435                            PIPE_CONFIG(ADDR_SURF_P2));
1436                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1437                            PIPE_CONFIG(ADDR_SURF_P2) |
1438                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1439                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1440                             PIPE_CONFIG(ADDR_SURF_P2) |
1441                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1442                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1443                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1444                             PIPE_CONFIG(ADDR_SURF_P2) |
1445                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1446                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1447                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1448                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1449                             PIPE_CONFIG(ADDR_SURF_P2) |
1450                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1451                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1452                             PIPE_CONFIG(ADDR_SURF_P2) |
1453                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1454                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1455                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1456                             PIPE_CONFIG(ADDR_SURF_P2) |
1457                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1458                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1459                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1460                             PIPE_CONFIG(ADDR_SURF_P2) |
1461                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1462                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1463                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1464                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1465                             PIPE_CONFIG(ADDR_SURF_P2) |
1466                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1467                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1468                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1469                             PIPE_CONFIG(ADDR_SURF_P2) |
1470                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1471                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1472                             PIPE_CONFIG(ADDR_SURF_P2) |
1473                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1474                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1475                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1476                             PIPE_CONFIG(ADDR_SURF_P2) |
1477                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1478                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1479                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1480                             PIPE_CONFIG(ADDR_SURF_P2) |
1481                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1482                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1483                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1484                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1485                             PIPE_CONFIG(ADDR_SURF_P2) |
1486                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1487                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1488                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1489                             PIPE_CONFIG(ADDR_SURF_P2) |
1490                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1491                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1492                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1493                             PIPE_CONFIG(ADDR_SURF_P2) |
1494                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1495                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1496                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1497                             PIPE_CONFIG(ADDR_SURF_P2) |
1498                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1499                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1500                             PIPE_CONFIG(ADDR_SURF_P2) |
1501                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1502                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1503                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1504                             PIPE_CONFIG(ADDR_SURF_P2) |
1505                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1506                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1507                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1508
1509                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1510                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1511                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1512                                 NUM_BANKS(ADDR_SURF_8_BANK));
1513                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1514                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1515                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1516                                 NUM_BANKS(ADDR_SURF_8_BANK));
1517                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1518                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1519                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1520                                 NUM_BANKS(ADDR_SURF_8_BANK));
1521                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1522                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1523                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1524                                 NUM_BANKS(ADDR_SURF_8_BANK));
1525                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1526                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1527                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1528                                 NUM_BANKS(ADDR_SURF_8_BANK));
1529                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1530                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1531                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1532                                 NUM_BANKS(ADDR_SURF_8_BANK));
1533                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1534                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1535                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1536                                 NUM_BANKS(ADDR_SURF_8_BANK));
1537                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1538                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1539                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540                                 NUM_BANKS(ADDR_SURF_16_BANK));
1541                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1542                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1543                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1544                                 NUM_BANKS(ADDR_SURF_16_BANK));
1545                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1546                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1547                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1548                                 NUM_BANKS(ADDR_SURF_16_BANK));
1549                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1550                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1551                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1552                                 NUM_BANKS(ADDR_SURF_16_BANK));
1553                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1554                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1555                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1556                                 NUM_BANKS(ADDR_SURF_16_BANK));
1557                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1558                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1559                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1560                                 NUM_BANKS(ADDR_SURF_16_BANK));
1561                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1562                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1563                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1564                                 NUM_BANKS(ADDR_SURF_8_BANK));
1565
1566                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1567                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1568                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1569                         if (reg_offset != 7)
1570                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1571                 break;
1572         }
1573 }
1574
1575 /**
1576  * gfx_v7_0_select_se_sh - select which SE, SH to address
1577  *
1578  * @adev: amdgpu_device pointer
1579  * @se_num: shader engine to address
1580  * @sh_num: sh block to address
1581  *
1582  * Select which SE, SH combinations to address. Certain
1583  * registers are instanced per SE or SH.  0xffffffff means
1584  * broadcast to all SEs or SHs (CIK).
1585  */
1586 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1587                                   u32 se_num, u32 sh_num, u32 instance)
1588 {
1589         u32 data;
1590
1591         if (instance == 0xffffffff)
1592                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1593         else
1594                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1595
1596         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1597                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1598                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1599         else if (se_num == 0xffffffff)
1600                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1601                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1602         else if (sh_num == 0xffffffff)
1603                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1604                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1605         else
1606                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1607                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1608         WREG32(mmGRBM_GFX_INDEX, data);
1609 }
1610
1611 /**
1612  * gfx_v7_0_create_bitmask - create a bitmask
1613  *
1614  * @bit_width: length of the mask
1615  *
1616  * create a variable length bit mask (CIK).
1617  * Returns the bitmask.
1618  */
1619 static u32 gfx_v7_0_create_bitmask(u32 bit_width)
1620 {
1621         return (u32)((1ULL << bit_width) - 1);
1622 }
1623
1624 /**
1625  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1626  *
1627  * @adev: amdgpu_device pointer
1628  *
1629  * Calculates the bitmask of enabled RBs (CIK).
1630  * Returns the enabled RB bitmask.
1631  */
1632 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1633 {
1634         u32 data, mask;
1635
1636         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1637         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1638
1639         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1640         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1641
1642         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
1643                                        adev->gfx.config.max_sh_per_se);
1644
1645         return (~data) & mask;
1646 }
1647
1648 /**
1649  * gfx_v7_0_setup_rb - setup the RBs on the asic
1650  *
1651  * @adev: amdgpu_device pointer
1652  * @se_num: number of SEs (shader engines) for the asic
1653  * @sh_per_se: number of SH blocks per SE for the asic
1654  *
1655  * Configures per-SE/SH RB registers (CIK).
1656  */
1657 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1658 {
1659         int i, j;
1660         u32 data;
1661         u32 active_rbs = 0;
1662         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1663                                         adev->gfx.config.max_sh_per_se;
1664
1665         mutex_lock(&adev->grbm_idx_mutex);
1666         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1667                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1668                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1669                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1670                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1671                                                rb_bitmap_width_per_sh);
1672                 }
1673         }
1674         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1675         mutex_unlock(&adev->grbm_idx_mutex);
1676
1677         adev->gfx.config.backend_enable_mask = active_rbs;
1678         adev->gfx.config.num_rbs = hweight32(active_rbs);
1679 }
1680
1681 /**
1682  * gmc_v7_0_init_compute_vmid - gart enable
1683  *
1684  * @rdev: amdgpu_device pointer
1685  *
1686  * Initialize compute vmid sh_mem registers
1687  *
1688  */
1689 #define DEFAULT_SH_MEM_BASES    (0x6000)
1690 #define FIRST_COMPUTE_VMID      (8)
1691 #define LAST_COMPUTE_VMID       (16)
1692 static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1693 {
1694         int i;
1695         uint32_t sh_mem_config;
1696         uint32_t sh_mem_bases;
1697
1698         /*
1699          * Configure apertures:
1700          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1701          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1702          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1703         */
1704         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1705         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1706                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1707         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1708         mutex_lock(&adev->srbm_mutex);
1709         for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1710                 cik_srbm_select(adev, 0, 0, 0, i);
1711                 /* CP and shaders */
1712                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1713                 WREG32(mmSH_MEM_APE1_BASE, 1);
1714                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1715                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1716         }
1717         cik_srbm_select(adev, 0, 0, 0, 0);
1718         mutex_unlock(&adev->srbm_mutex);
1719 }
1720
1721 /**
1722  * gfx_v7_0_gpu_init - setup the 3D engine
1723  *
1724  * @adev: amdgpu_device pointer
1725  *
1726  * Configures the 3D engine and tiling configuration
1727  * registers so that the 3D engine is usable.
1728  */
1729 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1730 {
1731         u32 tmp, sh_mem_cfg;
1732         int i;
1733
1734         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1735
1736         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1737         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1738         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1739
1740         gfx_v7_0_tiling_mode_table_init(adev);
1741
1742         gfx_v7_0_setup_rb(adev);
1743         gfx_v7_0_get_cu_info(adev);
1744
1745         /* set HW defaults for 3D engine */
1746         WREG32(mmCP_MEQ_THRESHOLDS,
1747                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1748                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1749
1750         mutex_lock(&adev->grbm_idx_mutex);
1751         /*
1752          * making sure that the following register writes will be broadcasted
1753          * to all the shaders
1754          */
1755         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1756
1757         /* XXX SH_MEM regs */
1758         /* where to put LDS, scratch, GPUVM in FSA64 space */
1759         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1760                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1761
1762         mutex_lock(&adev->srbm_mutex);
1763         for (i = 0; i < 16; i++) {
1764                 cik_srbm_select(adev, 0, 0, 0, i);
1765                 /* CP and shaders */
1766                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1767                 WREG32(mmSH_MEM_APE1_BASE, 1);
1768                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1769                 WREG32(mmSH_MEM_BASES, 0);
1770         }
1771         cik_srbm_select(adev, 0, 0, 0, 0);
1772         mutex_unlock(&adev->srbm_mutex);
1773
1774         gmc_v7_0_init_compute_vmid(adev);
1775
1776         WREG32(mmSX_DEBUG_1, 0x20);
1777
1778         WREG32(mmTA_CNTL_AUX, 0x00010000);
1779
1780         tmp = RREG32(mmSPI_CONFIG_CNTL);
1781         tmp |= 0x03000000;
1782         WREG32(mmSPI_CONFIG_CNTL, tmp);
1783
1784         WREG32(mmSQ_CONFIG, 1);
1785
1786         WREG32(mmDB_DEBUG, 0);
1787
1788         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1789         tmp |= 0x00000400;
1790         WREG32(mmDB_DEBUG2, tmp);
1791
1792         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1793         tmp |= 0x00020200;
1794         WREG32(mmDB_DEBUG3, tmp);
1795
1796         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1797         tmp |= 0x00018208;
1798         WREG32(mmCB_HW_CONTROL, tmp);
1799
1800         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1801
1802         WREG32(mmPA_SC_FIFO_SIZE,
1803                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1804                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1805                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1806                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1807
1808         WREG32(mmVGT_NUM_INSTANCES, 1);
1809
1810         WREG32(mmCP_PERFMON_CNTL, 0);
1811
1812         WREG32(mmSQ_CONFIG, 0);
1813
1814         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1815                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1816                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1817
1818         WREG32(mmVGT_CACHE_INVALIDATION,
1819                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1820                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1821
1822         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1823         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
1824
1825         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
1826                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
1827         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
1828         mutex_unlock(&adev->grbm_idx_mutex);
1829
1830         udelay(50);
1831 }
1832
1833 /*
1834  * GPU scratch registers helpers function.
1835  */
1836 /**
1837  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
1838  *
1839  * @adev: amdgpu_device pointer
1840  *
1841  * Set up the number and offset of the CP scratch registers.
1842  * NOTE: use of CP scratch registers is a legacy inferface and
1843  * is not used by default on newer asics (r6xx+).  On newer asics,
1844  * memory buffers are used for fences rather than scratch regs.
1845  */
1846 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
1847 {
1848         int i;
1849
1850         adev->gfx.scratch.num_reg = 7;
1851         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
1852         for (i = 0; i < adev->gfx.scratch.num_reg; i++) {
1853                 adev->gfx.scratch.free[i] = true;
1854                 adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i;
1855         }
1856 }
1857
1858 /**
1859  * gfx_v7_0_ring_test_ring - basic gfx ring test
1860  *
1861  * @adev: amdgpu_device pointer
1862  * @ring: amdgpu_ring structure holding ring information
1863  *
1864  * Allocate a scratch register and write to it using the gfx ring (CIK).
1865  * Provides a basic gfx ring test to verify that the ring is working.
1866  * Used by gfx_v7_0_cp_gfx_resume();
1867  * Returns 0 on success, error on failure.
1868  */
1869 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
1870 {
1871         struct amdgpu_device *adev = ring->adev;
1872         uint32_t scratch;
1873         uint32_t tmp = 0;
1874         unsigned i;
1875         int r;
1876
1877         r = amdgpu_gfx_scratch_get(adev, &scratch);
1878         if (r) {
1879                 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
1880                 return r;
1881         }
1882         WREG32(scratch, 0xCAFEDEAD);
1883         r = amdgpu_ring_alloc(ring, 3);
1884         if (r) {
1885                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
1886                 amdgpu_gfx_scratch_free(adev, scratch);
1887                 return r;
1888         }
1889         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
1890         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
1891         amdgpu_ring_write(ring, 0xDEADBEEF);
1892         amdgpu_ring_commit(ring);
1893
1894         for (i = 0; i < adev->usec_timeout; i++) {
1895                 tmp = RREG32(scratch);
1896                 if (tmp == 0xDEADBEEF)
1897                         break;
1898                 DRM_UDELAY(1);
1899         }
1900         if (i < adev->usec_timeout) {
1901                 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
1902         } else {
1903                 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
1904                           ring->idx, scratch, tmp);
1905                 r = -EINVAL;
1906         }
1907         amdgpu_gfx_scratch_free(adev, scratch);
1908         return r;
1909 }
1910
1911 /**
1912  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
1913  *
1914  * @adev: amdgpu_device pointer
1915  * @ridx: amdgpu ring index
1916  *
1917  * Emits an hdp flush on the cp.
1918  */
1919 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
1920 {
1921         u32 ref_and_mask;
1922         int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
1923
1924         if (ring->type == AMDGPU_RING_TYPE_COMPUTE) {
1925                 switch (ring->me) {
1926                 case 1:
1927                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
1928                         break;
1929                 case 2:
1930                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
1931                         break;
1932                 default:
1933                         return;
1934                 }
1935         } else {
1936                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
1937         }
1938
1939         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
1940         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
1941                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
1942                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
1943         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
1944         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
1945         amdgpu_ring_write(ring, ref_and_mask);
1946         amdgpu_ring_write(ring, ref_and_mask);
1947         amdgpu_ring_write(ring, 0x20); /* poll interval */
1948 }
1949
1950 /**
1951  * gfx_v7_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
1952  *
1953  * @adev: amdgpu_device pointer
1954  * @ridx: amdgpu ring index
1955  *
1956  * Emits an hdp invalidate on the cp.
1957  */
1958 static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
1959 {
1960         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
1961         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
1962                                  WRITE_DATA_DST_SEL(0) |
1963                                  WR_CONFIRM));
1964         amdgpu_ring_write(ring, mmHDP_DEBUG0);
1965         amdgpu_ring_write(ring, 0);
1966         amdgpu_ring_write(ring, 1);
1967 }
1968
1969 /**
1970  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
1971  *
1972  * @adev: amdgpu_device pointer
1973  * @fence: amdgpu fence object
1974  *
1975  * Emits a fence sequnce number on the gfx ring and flushes
1976  * GPU caches.
1977  */
1978 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
1979                                          u64 seq, unsigned flags)
1980 {
1981         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1982         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
1983         /* Workaround for cache flush problems. First send a dummy EOP
1984          * event down the pipe with seq one below.
1985          */
1986         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1987         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1988                                  EOP_TC_ACTION_EN |
1989                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1990                                  EVENT_INDEX(5)));
1991         amdgpu_ring_write(ring, addr & 0xfffffffc);
1992         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1993                                 DATA_SEL(1) | INT_SEL(0));
1994         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
1995         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
1996
1997         /* Then send the real EOP event down the pipe. */
1998         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1999         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2000                                  EOP_TC_ACTION_EN |
2001                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2002                                  EVENT_INDEX(5)));
2003         amdgpu_ring_write(ring, addr & 0xfffffffc);
2004         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2005                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2006         amdgpu_ring_write(ring, lower_32_bits(seq));
2007         amdgpu_ring_write(ring, upper_32_bits(seq));
2008 }
2009
2010 /**
2011  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2012  *
2013  * @adev: amdgpu_device pointer
2014  * @fence: amdgpu fence object
2015  *
2016  * Emits a fence sequnce number on the compute ring and flushes
2017  * GPU caches.
2018  */
2019 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2020                                              u64 addr, u64 seq,
2021                                              unsigned flags)
2022 {
2023         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2024         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2025
2026         /* RELEASE_MEM - flush caches, send int */
2027         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2028         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2029                                  EOP_TC_ACTION_EN |
2030                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2031                                  EVENT_INDEX(5)));
2032         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2033         amdgpu_ring_write(ring, addr & 0xfffffffc);
2034         amdgpu_ring_write(ring, upper_32_bits(addr));
2035         amdgpu_ring_write(ring, lower_32_bits(seq));
2036         amdgpu_ring_write(ring, upper_32_bits(seq));
2037 }
2038
2039 /*
2040  * IB stuff
2041  */
2042 /**
2043  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2044  *
2045  * @ring: amdgpu_ring structure holding ring information
2046  * @ib: amdgpu indirect buffer object
2047  *
2048  * Emits an DE (drawing engine) or CE (constant engine) IB
2049  * on the gfx ring.  IBs are usually generated by userspace
2050  * acceleration drivers and submitted to the kernel for
2051  * sheduling on the ring.  This function schedules the IB
2052  * on the gfx ring for execution by the GPU.
2053  */
2054 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2055                                       struct amdgpu_ib *ib,
2056                                       unsigned vm_id, bool ctx_switch)
2057 {
2058         u32 header, control = 0;
2059
2060         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2061         if (ctx_switch) {
2062                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2063                 amdgpu_ring_write(ring, 0);
2064         }
2065
2066         if (ib->flags & AMDGPU_IB_FLAG_CE)
2067                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2068         else
2069                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2070
2071         control |= ib->length_dw | (vm_id << 24);
2072
2073         amdgpu_ring_write(ring, header);
2074         amdgpu_ring_write(ring,
2075 #ifdef __BIG_ENDIAN
2076                           (2 << 0) |
2077 #endif
2078                           (ib->gpu_addr & 0xFFFFFFFC));
2079         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2080         amdgpu_ring_write(ring, control);
2081 }
2082
2083 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2084                                           struct amdgpu_ib *ib,
2085                                           unsigned vm_id, bool ctx_switch)
2086 {
2087         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vm_id << 24);
2088
2089         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2090         amdgpu_ring_write(ring,
2091 #ifdef __BIG_ENDIAN
2092                                           (2 << 0) |
2093 #endif
2094                                           (ib->gpu_addr & 0xFFFFFFFC));
2095         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2096         amdgpu_ring_write(ring, control);
2097 }
2098
2099 /**
2100  * gfx_v7_0_ring_test_ib - basic ring IB test
2101  *
2102  * @ring: amdgpu_ring structure holding ring information
2103  *
2104  * Allocate an IB and execute it on the gfx ring (CIK).
2105  * Provides a basic gfx ring test to verify that IBs are working.
2106  * Returns 0 on success, error on failure.
2107  */
2108 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2109 {
2110         struct amdgpu_device *adev = ring->adev;
2111         struct amdgpu_ib ib;
2112         struct fence *f = NULL;
2113         uint32_t scratch;
2114         uint32_t tmp = 0;
2115         long r;
2116
2117         r = amdgpu_gfx_scratch_get(adev, &scratch);
2118         if (r) {
2119                 DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2120                 return r;
2121         }
2122         WREG32(scratch, 0xCAFEDEAD);
2123         memset(&ib, 0, sizeof(ib));
2124         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2125         if (r) {
2126                 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2127                 goto err1;
2128         }
2129         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2130         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2131         ib.ptr[2] = 0xDEADBEEF;
2132         ib.length_dw = 3;
2133
2134         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f);
2135         if (r)
2136                 goto err2;
2137
2138         r = fence_wait_timeout(f, false, timeout);
2139         if (r == 0) {
2140                 DRM_ERROR("amdgpu: IB test timed out\n");
2141                 r = -ETIMEDOUT;
2142                 goto err2;
2143         } else if (r < 0) {
2144                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2145                 goto err2;
2146         }
2147         tmp = RREG32(scratch);
2148         if (tmp == 0xDEADBEEF) {
2149                 DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
2150                 r = 0;
2151         } else {
2152                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2153                           scratch, tmp);
2154                 r = -EINVAL;
2155         }
2156
2157 err2:
2158         amdgpu_ib_free(adev, &ib, NULL);
2159         fence_put(f);
2160 err1:
2161         amdgpu_gfx_scratch_free(adev, scratch);
2162         return r;
2163 }
2164
2165 /*
2166  * CP.
2167  * On CIK, gfx and compute now have independant command processors.
2168  *
2169  * GFX
2170  * Gfx consists of a single ring and can process both gfx jobs and
2171  * compute jobs.  The gfx CP consists of three microengines (ME):
2172  * PFP - Pre-Fetch Parser
2173  * ME - Micro Engine
2174  * CE - Constant Engine
2175  * The PFP and ME make up what is considered the Drawing Engine (DE).
2176  * The CE is an asynchronous engine used for updating buffer desciptors
2177  * used by the DE so that they can be loaded into cache in parallel
2178  * while the DE is processing state update packets.
2179  *
2180  * Compute
2181  * The compute CP consists of two microengines (ME):
2182  * MEC1 - Compute MicroEngine 1
2183  * MEC2 - Compute MicroEngine 2
2184  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2185  * The queues are exposed to userspace and are programmed directly
2186  * by the compute runtime.
2187  */
2188 /**
2189  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2190  *
2191  * @adev: amdgpu_device pointer
2192  * @enable: enable or disable the MEs
2193  *
2194  * Halts or unhalts the gfx MEs.
2195  */
2196 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2197 {
2198         int i;
2199
2200         if (enable) {
2201                 WREG32(mmCP_ME_CNTL, 0);
2202         } else {
2203                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2204                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2205                         adev->gfx.gfx_ring[i].ready = false;
2206         }
2207         udelay(50);
2208 }
2209
2210 /**
2211  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2212  *
2213  * @adev: amdgpu_device pointer
2214  *
2215  * Loads the gfx PFP, ME, and CE ucode.
2216  * Returns 0 for success, -EINVAL if the ucode is not available.
2217  */
2218 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2219 {
2220         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2221         const struct gfx_firmware_header_v1_0 *ce_hdr;
2222         const struct gfx_firmware_header_v1_0 *me_hdr;
2223         const __le32 *fw_data;
2224         unsigned i, fw_size;
2225
2226         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2227                 return -EINVAL;
2228
2229         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2230         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2231         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2232
2233         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2234         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2235         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2236         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2237         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2238         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2239         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2240         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2241         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2242
2243         gfx_v7_0_cp_gfx_enable(adev, false);
2244
2245         /* PFP */
2246         fw_data = (const __le32 *)
2247                 (adev->gfx.pfp_fw->data +
2248                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2249         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2250         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2251         for (i = 0; i < fw_size; i++)
2252                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2253         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2254
2255         /* CE */
2256         fw_data = (const __le32 *)
2257                 (adev->gfx.ce_fw->data +
2258                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2259         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2260         WREG32(mmCP_CE_UCODE_ADDR, 0);
2261         for (i = 0; i < fw_size; i++)
2262                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2263         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2264
2265         /* ME */
2266         fw_data = (const __le32 *)
2267                 (adev->gfx.me_fw->data +
2268                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2269         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2270         WREG32(mmCP_ME_RAM_WADDR, 0);
2271         for (i = 0; i < fw_size; i++)
2272                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2273         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2274
2275         return 0;
2276 }
2277
2278 /**
2279  * gfx_v7_0_cp_gfx_start - start the gfx ring
2280  *
2281  * @adev: amdgpu_device pointer
2282  *
2283  * Enables the ring and loads the clear state context and other
2284  * packets required to init the ring.
2285  * Returns 0 for success, error for failure.
2286  */
2287 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2288 {
2289         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2290         const struct cs_section_def *sect = NULL;
2291         const struct cs_extent_def *ext = NULL;
2292         int r, i;
2293
2294         /* init the CP */
2295         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2296         WREG32(mmCP_ENDIAN_SWAP, 0);
2297         WREG32(mmCP_DEVICE_ID, 1);
2298
2299         gfx_v7_0_cp_gfx_enable(adev, true);
2300
2301         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2302         if (r) {
2303                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2304                 return r;
2305         }
2306
2307         /* init the CE partitions.  CE only used for gfx on CIK */
2308         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2309         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2310         amdgpu_ring_write(ring, 0x8000);
2311         amdgpu_ring_write(ring, 0x8000);
2312
2313         /* clear state buffer */
2314         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2315         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2316
2317         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2318         amdgpu_ring_write(ring, 0x80000000);
2319         amdgpu_ring_write(ring, 0x80000000);
2320
2321         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2322                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2323                         if (sect->id == SECT_CONTEXT) {
2324                                 amdgpu_ring_write(ring,
2325                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2326                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2327                                 for (i = 0; i < ext->reg_count; i++)
2328                                         amdgpu_ring_write(ring, ext->extent[i]);
2329                         }
2330                 }
2331         }
2332
2333         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2334         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2335         switch (adev->asic_type) {
2336         case CHIP_BONAIRE:
2337                 amdgpu_ring_write(ring, 0x16000012);
2338                 amdgpu_ring_write(ring, 0x00000000);
2339                 break;
2340         case CHIP_KAVERI:
2341                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2342                 amdgpu_ring_write(ring, 0x00000000);
2343                 break;
2344         case CHIP_KABINI:
2345         case CHIP_MULLINS:
2346                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2347                 amdgpu_ring_write(ring, 0x00000000);
2348                 break;
2349         case CHIP_HAWAII:
2350                 amdgpu_ring_write(ring, 0x3a00161a);
2351                 amdgpu_ring_write(ring, 0x0000002e);
2352                 break;
2353         default:
2354                 amdgpu_ring_write(ring, 0x00000000);
2355                 amdgpu_ring_write(ring, 0x00000000);
2356                 break;
2357         }
2358
2359         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2360         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2361
2362         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2363         amdgpu_ring_write(ring, 0);
2364
2365         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2366         amdgpu_ring_write(ring, 0x00000316);
2367         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2368         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2369
2370         amdgpu_ring_commit(ring);
2371
2372         return 0;
2373 }
2374
2375 /**
2376  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2377  *
2378  * @adev: amdgpu_device pointer
2379  *
2380  * Program the location and size of the gfx ring buffer
2381  * and test it to make sure it's working.
2382  * Returns 0 for success, error for failure.
2383  */
2384 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2385 {
2386         struct amdgpu_ring *ring;
2387         u32 tmp;
2388         u32 rb_bufsz;
2389         u64 rb_addr, rptr_addr;
2390         int r;
2391
2392         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2393         if (adev->asic_type != CHIP_HAWAII)
2394                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2395
2396         /* Set the write pointer delay */
2397         WREG32(mmCP_RB_WPTR_DELAY, 0);
2398
2399         /* set the RB to use vmid 0 */
2400         WREG32(mmCP_RB_VMID, 0);
2401
2402         WREG32(mmSCRATCH_ADDR, 0);
2403
2404         /* ring 0 - compute and gfx */
2405         /* Set ring buffer size */
2406         ring = &adev->gfx.gfx_ring[0];
2407         rb_bufsz = order_base_2(ring->ring_size / 8);
2408         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2409 #ifdef __BIG_ENDIAN
2410         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2411 #endif
2412         WREG32(mmCP_RB0_CNTL, tmp);
2413
2414         /* Initialize the ring buffer's read and write pointers */
2415         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2416         ring->wptr = 0;
2417         WREG32(mmCP_RB0_WPTR, ring->wptr);
2418
2419         /* set the wb address wether it's enabled or not */
2420         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2421         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2422         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2423
2424         /* scratch register shadowing is no longer supported */
2425         WREG32(mmSCRATCH_UMSK, 0);
2426
2427         mdelay(1);
2428         WREG32(mmCP_RB0_CNTL, tmp);
2429
2430         rb_addr = ring->gpu_addr >> 8;
2431         WREG32(mmCP_RB0_BASE, rb_addr);
2432         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2433
2434         /* start the ring */
2435         gfx_v7_0_cp_gfx_start(adev);
2436         ring->ready = true;
2437         r = amdgpu_ring_test_ring(ring);
2438         if (r) {
2439                 ring->ready = false;
2440                 return r;
2441         }
2442
2443         return 0;
2444 }
2445
2446 static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
2447 {
2448         return ring->adev->wb.wb[ring->rptr_offs];
2449 }
2450
2451 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2452 {
2453         struct amdgpu_device *adev = ring->adev;
2454
2455         return RREG32(mmCP_RB0_WPTR);
2456 }
2457
2458 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2459 {
2460         struct amdgpu_device *adev = ring->adev;
2461
2462         WREG32(mmCP_RB0_WPTR, ring->wptr);
2463         (void)RREG32(mmCP_RB0_WPTR);
2464 }
2465
2466 static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
2467 {
2468         return ring->adev->wb.wb[ring->rptr_offs];
2469 }
2470
2471 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2472 {
2473         /* XXX check if swapping is necessary on BE */
2474         return ring->adev->wb.wb[ring->wptr_offs];
2475 }
2476
2477 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2478 {
2479         struct amdgpu_device *adev = ring->adev;
2480
2481         /* XXX check if swapping is necessary on BE */
2482         adev->wb.wb[ring->wptr_offs] = ring->wptr;
2483         WDOORBELL32(ring->doorbell_index, ring->wptr);
2484 }
2485
2486 /**
2487  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2488  *
2489  * @adev: amdgpu_device pointer
2490  * @enable: enable or disable the MEs
2491  *
2492  * Halts or unhalts the compute MEs.
2493  */
2494 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2495 {
2496         int i;
2497
2498         if (enable) {
2499                 WREG32(mmCP_MEC_CNTL, 0);
2500         } else {
2501                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2502                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2503                         adev->gfx.compute_ring[i].ready = false;
2504         }
2505         udelay(50);
2506 }
2507
2508 /**
2509  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2510  *
2511  * @adev: amdgpu_device pointer
2512  *
2513  * Loads the compute MEC1&2 ucode.
2514  * Returns 0 for success, -EINVAL if the ucode is not available.
2515  */
2516 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2517 {
2518         const struct gfx_firmware_header_v1_0 *mec_hdr;
2519         const __le32 *fw_data;
2520         unsigned i, fw_size;
2521
2522         if (!adev->gfx.mec_fw)
2523                 return -EINVAL;
2524
2525         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2526         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2527         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2528         adev->gfx.mec_feature_version = le32_to_cpu(
2529                                         mec_hdr->ucode_feature_version);
2530
2531         gfx_v7_0_cp_compute_enable(adev, false);
2532
2533         /* MEC1 */
2534         fw_data = (const __le32 *)
2535                 (adev->gfx.mec_fw->data +
2536                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2537         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2538         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2539         for (i = 0; i < fw_size; i++)
2540                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2541         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2542
2543         if (adev->asic_type == CHIP_KAVERI) {
2544                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2545
2546                 if (!adev->gfx.mec2_fw)
2547                         return -EINVAL;
2548
2549                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2550                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2551                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2552                 adev->gfx.mec2_feature_version = le32_to_cpu(
2553                                 mec2_hdr->ucode_feature_version);
2554
2555                 /* MEC2 */
2556                 fw_data = (const __le32 *)
2557                         (adev->gfx.mec2_fw->data +
2558                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2559                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2560                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2561                 for (i = 0; i < fw_size; i++)
2562                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2563                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2564         }
2565
2566         return 0;
2567 }
2568
2569 /**
2570  * gfx_v7_0_cp_compute_fini - stop the compute queues
2571  *
2572  * @adev: amdgpu_device pointer
2573  *
2574  * Stop the compute queues and tear down the driver queue
2575  * info.
2576  */
2577 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2578 {
2579         int i, r;
2580
2581         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2582                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2583
2584                 if (ring->mqd_obj) {
2585                         r = amdgpu_bo_reserve(ring->mqd_obj, false);
2586                         if (unlikely(r != 0))
2587                                 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2588
2589                         amdgpu_bo_unpin(ring->mqd_obj);
2590                         amdgpu_bo_unreserve(ring->mqd_obj);
2591
2592                         amdgpu_bo_unref(&ring->mqd_obj);
2593                         ring->mqd_obj = NULL;
2594                 }
2595         }
2596 }
2597
2598 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2599 {
2600         int r;
2601
2602         if (adev->gfx.mec.hpd_eop_obj) {
2603                 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2604                 if (unlikely(r != 0))
2605                         dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2606                 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2607                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2608
2609                 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2610                 adev->gfx.mec.hpd_eop_obj = NULL;
2611         }
2612 }
2613
2614 #define MEC_HPD_SIZE 2048
2615
2616 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2617 {
2618         int r;
2619         u32 *hpd;
2620
2621         /*
2622          * KV:    2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2623          * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2624          * Nonetheless, we assign only 1 pipe because all other pipes will
2625          * be handled by KFD
2626          */
2627         adev->gfx.mec.num_mec = 1;
2628         adev->gfx.mec.num_pipe = 1;
2629         adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2630
2631         if (adev->gfx.mec.hpd_eop_obj == NULL) {
2632                 r = amdgpu_bo_create(adev,
2633                                      adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2634                                      PAGE_SIZE, true,
2635                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2636                                      &adev->gfx.mec.hpd_eop_obj);
2637                 if (r) {
2638                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2639                         return r;
2640                 }
2641         }
2642
2643         r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2644         if (unlikely(r != 0)) {
2645                 gfx_v7_0_mec_fini(adev);
2646                 return r;
2647         }
2648         r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2649                           &adev->gfx.mec.hpd_eop_gpu_addr);
2650         if (r) {
2651                 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2652                 gfx_v7_0_mec_fini(adev);
2653                 return r;
2654         }
2655         r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2656         if (r) {
2657                 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2658                 gfx_v7_0_mec_fini(adev);
2659                 return r;
2660         }
2661
2662         /* clear memory.  Not sure if this is required or not */
2663         memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2664
2665         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2666         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2667
2668         return 0;
2669 }
2670
2671 struct hqd_registers
2672 {
2673         u32 cp_mqd_base_addr;
2674         u32 cp_mqd_base_addr_hi;
2675         u32 cp_hqd_active;
2676         u32 cp_hqd_vmid;
2677         u32 cp_hqd_persistent_state;
2678         u32 cp_hqd_pipe_priority;
2679         u32 cp_hqd_queue_priority;
2680         u32 cp_hqd_quantum;
2681         u32 cp_hqd_pq_base;
2682         u32 cp_hqd_pq_base_hi;
2683         u32 cp_hqd_pq_rptr;
2684         u32 cp_hqd_pq_rptr_report_addr;
2685         u32 cp_hqd_pq_rptr_report_addr_hi;
2686         u32 cp_hqd_pq_wptr_poll_addr;
2687         u32 cp_hqd_pq_wptr_poll_addr_hi;
2688         u32 cp_hqd_pq_doorbell_control;
2689         u32 cp_hqd_pq_wptr;
2690         u32 cp_hqd_pq_control;
2691         u32 cp_hqd_ib_base_addr;
2692         u32 cp_hqd_ib_base_addr_hi;
2693         u32 cp_hqd_ib_rptr;
2694         u32 cp_hqd_ib_control;
2695         u32 cp_hqd_iq_timer;
2696         u32 cp_hqd_iq_rptr;
2697         u32 cp_hqd_dequeue_request;
2698         u32 cp_hqd_dma_offload;
2699         u32 cp_hqd_sema_cmd;
2700         u32 cp_hqd_msg_type;
2701         u32 cp_hqd_atomic0_preop_lo;
2702         u32 cp_hqd_atomic0_preop_hi;
2703         u32 cp_hqd_atomic1_preop_lo;
2704         u32 cp_hqd_atomic1_preop_hi;
2705         u32 cp_hqd_hq_scheduler0;
2706         u32 cp_hqd_hq_scheduler1;
2707         u32 cp_mqd_control;
2708 };
2709
2710 struct bonaire_mqd
2711 {
2712         u32 header;
2713         u32 dispatch_initiator;
2714         u32 dimensions[3];
2715         u32 start_idx[3];
2716         u32 num_threads[3];
2717         u32 pipeline_stat_enable;
2718         u32 perf_counter_enable;
2719         u32 pgm[2];
2720         u32 tba[2];
2721         u32 tma[2];
2722         u32 pgm_rsrc[2];
2723         u32 vmid;
2724         u32 resource_limits;
2725         u32 static_thread_mgmt01[2];
2726         u32 tmp_ring_size;
2727         u32 static_thread_mgmt23[2];
2728         u32 restart[3];
2729         u32 thread_trace_enable;
2730         u32 reserved1;
2731         u32 user_data[16];
2732         u32 vgtcs_invoke_count[2];
2733         struct hqd_registers queue_state;
2734         u32 dequeue_cntr;
2735         u32 interrupt_queue[64];
2736 };
2737
2738 /**
2739  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2740  *
2741  * @adev: amdgpu_device pointer
2742  *
2743  * Program the compute queues and test them to make sure they
2744  * are working.
2745  * Returns 0 for success, error for failure.
2746  */
2747 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2748 {
2749         int r, i, j;
2750         u32 tmp;
2751         bool use_doorbell = true;
2752         u64 hqd_gpu_addr;
2753         u64 mqd_gpu_addr;
2754         u64 eop_gpu_addr;
2755         u64 wb_gpu_addr;
2756         u32 *buf;
2757         struct bonaire_mqd *mqd;
2758         struct amdgpu_ring *ring;
2759
2760         /* fix up chicken bits */
2761         tmp = RREG32(mmCP_CPF_DEBUG);
2762         tmp |= (1 << 23);
2763         WREG32(mmCP_CPF_DEBUG, tmp);
2764
2765         /* init the pipes */
2766         mutex_lock(&adev->srbm_mutex);
2767         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2768                 int me = (i < 4) ? 1 : 2;
2769                 int pipe = (i < 4) ? i : (i - 4);
2770
2771                 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2772
2773                 cik_srbm_select(adev, me, pipe, 0, 0);
2774
2775                 /* write the EOP addr */
2776                 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2777                 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2778
2779                 /* set the VMID assigned */
2780                 WREG32(mmCP_HPD_EOP_VMID, 0);
2781
2782                 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2783                 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2784                 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2785                 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2786                 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2787         }
2788         cik_srbm_select(adev, 0, 0, 0, 0);
2789         mutex_unlock(&adev->srbm_mutex);
2790
2791         /* init the queues.  Just two for now. */
2792         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2793                 ring = &adev->gfx.compute_ring[i];
2794
2795                 if (ring->mqd_obj == NULL) {
2796                         r = amdgpu_bo_create(adev,
2797                                              sizeof(struct bonaire_mqd),
2798                                              PAGE_SIZE, true,
2799                                              AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2800                                              &ring->mqd_obj);
2801                         if (r) {
2802                                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2803                                 return r;
2804                         }
2805                 }
2806
2807                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2808                 if (unlikely(r != 0)) {
2809                         gfx_v7_0_cp_compute_fini(adev);
2810                         return r;
2811                 }
2812                 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2813                                   &mqd_gpu_addr);
2814                 if (r) {
2815                         dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2816                         gfx_v7_0_cp_compute_fini(adev);
2817                         return r;
2818                 }
2819                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
2820                 if (r) {
2821                         dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
2822                         gfx_v7_0_cp_compute_fini(adev);
2823                         return r;
2824                 }
2825
2826                 /* init the mqd struct */
2827                 memset(buf, 0, sizeof(struct bonaire_mqd));
2828
2829                 mqd = (struct bonaire_mqd *)buf;
2830                 mqd->header = 0xC0310800;
2831                 mqd->static_thread_mgmt01[0] = 0xffffffff;
2832                 mqd->static_thread_mgmt01[1] = 0xffffffff;
2833                 mqd->static_thread_mgmt23[0] = 0xffffffff;
2834                 mqd->static_thread_mgmt23[1] = 0xffffffff;
2835
2836                 mutex_lock(&adev->srbm_mutex);
2837                 cik_srbm_select(adev, ring->me,
2838                                 ring->pipe,
2839                                 ring->queue, 0);
2840
2841                 /* disable wptr polling */
2842                 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
2843                 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
2844                 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
2845
2846                 /* enable doorbell? */
2847                 mqd->queue_state.cp_hqd_pq_doorbell_control =
2848                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2849                 if (use_doorbell)
2850                         mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2851                 else
2852                         mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2853                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2854                        mqd->queue_state.cp_hqd_pq_doorbell_control);
2855
2856                 /* disable the queue if it's active */
2857                 mqd->queue_state.cp_hqd_dequeue_request = 0;
2858                 mqd->queue_state.cp_hqd_pq_rptr = 0;
2859                 mqd->queue_state.cp_hqd_pq_wptr= 0;
2860                 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2861                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2862                         for (j = 0; j < adev->usec_timeout; j++) {
2863                                 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2864                                         break;
2865                                 udelay(1);
2866                         }
2867                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
2868                         WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
2869                         WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2870                 }
2871
2872                 /* set the pointer to the MQD */
2873                 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
2874                 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2875                 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
2876                 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
2877                 /* set MQD vmid to 0 */
2878                 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2879                 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2880                 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
2881
2882                 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2883                 hqd_gpu_addr = ring->gpu_addr >> 8;
2884                 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
2885                 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2886                 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
2887                 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
2888
2889                 /* set up the HQD, this is similar to CP_RB0_CNTL */
2890                 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2891                 mqd->queue_state.cp_hqd_pq_control &=
2892                         ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2893                                         CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2894
2895                 mqd->queue_state.cp_hqd_pq_control |=
2896                         order_base_2(ring->ring_size / 8);
2897                 mqd->queue_state.cp_hqd_pq_control |=
2898                         (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2899 #ifdef __BIG_ENDIAN
2900                 mqd->queue_state.cp_hqd_pq_control |=
2901                         2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2902 #endif
2903                 mqd->queue_state.cp_hqd_pq_control &=
2904                         ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2905                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2906                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2907                 mqd->queue_state.cp_hqd_pq_control |=
2908                         CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2909                         CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2910                 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
2911
2912                 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2913                 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2914                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
2915                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2916                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
2917                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
2918                        mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
2919
2920                 /* set the wb address wether it's enabled or not */
2921                 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2922                 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
2923                 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
2924                         upper_32_bits(wb_gpu_addr) & 0xffff;
2925                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
2926                        mqd->queue_state.cp_hqd_pq_rptr_report_addr);
2927                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
2928                        mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
2929
2930                 /* enable the doorbell if requested */
2931                 if (use_doorbell) {
2932                         mqd->queue_state.cp_hqd_pq_doorbell_control =
2933                                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2934                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
2935                                 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2936                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
2937                                 (ring->doorbell_index <<
2938                                  CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2939                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
2940                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2941                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
2942                                 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2943                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2944
2945                 } else {
2946                         mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
2947                 }
2948                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2949                        mqd->queue_state.cp_hqd_pq_doorbell_control);
2950
2951                 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2952                 ring->wptr = 0;
2953                 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
2954                 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2955                 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2956
2957                 /* set the vmid for the queue */
2958                 mqd->queue_state.cp_hqd_vmid = 0;
2959                 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
2960
2961                 /* activate the queue */
2962                 mqd->queue_state.cp_hqd_active = 1;
2963                 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
2964
2965                 cik_srbm_select(adev, 0, 0, 0, 0);
2966                 mutex_unlock(&adev->srbm_mutex);
2967
2968                 amdgpu_bo_kunmap(ring->mqd_obj);
2969                 amdgpu_bo_unreserve(ring->mqd_obj);
2970
2971                 ring->ready = true;
2972         }
2973
2974         gfx_v7_0_cp_compute_enable(adev, true);
2975
2976         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2977                 ring = &adev->gfx.compute_ring[i];
2978
2979                 r = amdgpu_ring_test_ring(ring);
2980                 if (r)
2981                         ring->ready = false;
2982         }
2983
2984         return 0;
2985 }
2986
2987 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
2988 {
2989         gfx_v7_0_cp_gfx_enable(adev, enable);
2990         gfx_v7_0_cp_compute_enable(adev, enable);
2991 }
2992
2993 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
2994 {
2995         int r;
2996
2997         r = gfx_v7_0_cp_gfx_load_microcode(adev);
2998         if (r)
2999                 return r;
3000         r = gfx_v7_0_cp_compute_load_microcode(adev);
3001         if (r)
3002                 return r;
3003
3004         return 0;
3005 }
3006
3007 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3008                                                bool enable)
3009 {
3010         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3011
3012         if (enable)
3013                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3014                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3015         else
3016                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3017                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3018         WREG32(mmCP_INT_CNTL_RING0, tmp);
3019 }
3020
3021 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3022 {
3023         int r;
3024
3025         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3026
3027         r = gfx_v7_0_cp_load_microcode(adev);
3028         if (r)
3029                 return r;
3030
3031         r = gfx_v7_0_cp_gfx_resume(adev);
3032         if (r)
3033                 return r;
3034         r = gfx_v7_0_cp_compute_resume(adev);
3035         if (r)
3036                 return r;
3037
3038         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3039
3040         return 0;
3041 }
3042
3043 /**
3044  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3045  *
3046  * @ring: the ring to emmit the commands to
3047  *
3048  * Sync the command pipeline with the PFP. E.g. wait for everything
3049  * to be completed.
3050  */
3051 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3052 {
3053         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3054         uint32_t seq = ring->fence_drv.sync_seq;
3055         uint64_t addr = ring->fence_drv.gpu_addr;
3056
3057         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3058         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3059                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3060                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3061         amdgpu_ring_write(ring, addr & 0xfffffffc);
3062         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3063         amdgpu_ring_write(ring, seq);
3064         amdgpu_ring_write(ring, 0xffffffff);
3065         amdgpu_ring_write(ring, 4); /* poll interval */
3066
3067         if (usepfp) {
3068                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3069                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3070                 amdgpu_ring_write(ring, 0);
3071                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3072                 amdgpu_ring_write(ring, 0);
3073         }
3074 }
3075
3076 /*
3077  * vm
3078  * VMID 0 is the physical GPU addresses as used by the kernel.
3079  * VMIDs 1-15 are used for userspace clients and are handled
3080  * by the amdgpu vm/hsa code.
3081  */
3082 /**
3083  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3084  *
3085  * @adev: amdgpu_device pointer
3086  *
3087  * Update the page table base and flush the VM TLB
3088  * using the CP (CIK).
3089  */
3090 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3091                                         unsigned vm_id, uint64_t pd_addr)
3092 {
3093         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3094
3095         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3096         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3097                                  WRITE_DATA_DST_SEL(0)));
3098         if (vm_id < 8) {
3099                 amdgpu_ring_write(ring,
3100                                   (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3101         } else {
3102                 amdgpu_ring_write(ring,
3103                                   (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3104         }
3105         amdgpu_ring_write(ring, 0);
3106         amdgpu_ring_write(ring, pd_addr >> 12);
3107
3108         /* bits 0-15 are the VM contexts0-15 */
3109         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3110         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3111                                  WRITE_DATA_DST_SEL(0)));
3112         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3113         amdgpu_ring_write(ring, 0);
3114         amdgpu_ring_write(ring, 1 << vm_id);
3115
3116         /* wait for the invalidate to complete */
3117         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3118         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3119                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3120                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3121         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3122         amdgpu_ring_write(ring, 0);
3123         amdgpu_ring_write(ring, 0); /* ref */
3124         amdgpu_ring_write(ring, 0); /* mask */
3125         amdgpu_ring_write(ring, 0x20); /* poll interval */
3126
3127         /* compute doesn't have PFP */
3128         if (usepfp) {
3129                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3130                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3131                 amdgpu_ring_write(ring, 0x0);
3132
3133                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3134                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3135                 amdgpu_ring_write(ring, 0);
3136                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3137                 amdgpu_ring_write(ring, 0);
3138         }
3139 }
3140
3141 /*
3142  * RLC
3143  * The RLC is a multi-purpose microengine that handles a
3144  * variety of functions.
3145  */
3146 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3147 {
3148         int r;
3149
3150         /* save restore block */
3151         if (adev->gfx.rlc.save_restore_obj) {
3152                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3153                 if (unlikely(r != 0))
3154                         dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3155                 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3156                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3157
3158                 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3159                 adev->gfx.rlc.save_restore_obj = NULL;
3160         }
3161
3162         /* clear state block */
3163         if (adev->gfx.rlc.clear_state_obj) {
3164                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3165                 if (unlikely(r != 0))
3166                         dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3167                 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3168                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3169
3170                 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3171                 adev->gfx.rlc.clear_state_obj = NULL;
3172         }
3173
3174         /* clear state block */
3175         if (adev->gfx.rlc.cp_table_obj) {
3176                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3177                 if (unlikely(r != 0))
3178                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3179                 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3180                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3181
3182                 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3183                 adev->gfx.rlc.cp_table_obj = NULL;
3184         }
3185 }
3186
3187 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3188 {
3189         const u32 *src_ptr;
3190         volatile u32 *dst_ptr;
3191         u32 dws, i;
3192         const struct cs_section_def *cs_data;
3193         int r;
3194
3195         /* allocate rlc buffers */
3196         if (adev->flags & AMD_IS_APU) {
3197                 if (adev->asic_type == CHIP_KAVERI) {
3198                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3199                         adev->gfx.rlc.reg_list_size =
3200                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3201                 } else {
3202                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3203                         adev->gfx.rlc.reg_list_size =
3204                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3205                 }
3206         }
3207         adev->gfx.rlc.cs_data = ci_cs_data;
3208         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3209         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3210
3211         src_ptr = adev->gfx.rlc.reg_list;
3212         dws = adev->gfx.rlc.reg_list_size;
3213         dws += (5 * 16) + 48 + 48 + 64;
3214
3215         cs_data = adev->gfx.rlc.cs_data;
3216
3217         if (src_ptr) {
3218                 /* save restore block */
3219                 if (adev->gfx.rlc.save_restore_obj == NULL) {
3220                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3221                                              AMDGPU_GEM_DOMAIN_VRAM,
3222                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3223                                              NULL, NULL,
3224                                              &adev->gfx.rlc.save_restore_obj);
3225                         if (r) {
3226                                 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3227                                 return r;
3228                         }
3229                 }
3230
3231                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3232                 if (unlikely(r != 0)) {
3233                         gfx_v7_0_rlc_fini(adev);
3234                         return r;
3235                 }
3236                 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3237                                   &adev->gfx.rlc.save_restore_gpu_addr);
3238                 if (r) {
3239                         amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3240                         dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3241                         gfx_v7_0_rlc_fini(adev);
3242                         return r;
3243                 }
3244
3245                 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3246                 if (r) {
3247                         dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3248                         gfx_v7_0_rlc_fini(adev);
3249                         return r;
3250                 }
3251                 /* write the sr buffer */
3252                 dst_ptr = adev->gfx.rlc.sr_ptr;
3253                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3254                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3255                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3256                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3257         }
3258
3259         if (cs_data) {
3260                 /* clear state block */
3261                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3262
3263                 if (adev->gfx.rlc.clear_state_obj == NULL) {
3264                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3265                                              AMDGPU_GEM_DOMAIN_VRAM,
3266                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3267                                              NULL, NULL,
3268                                              &adev->gfx.rlc.clear_state_obj);
3269                         if (r) {
3270                                 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3271                                 gfx_v7_0_rlc_fini(adev);
3272                                 return r;
3273                         }
3274                 }
3275                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3276                 if (unlikely(r != 0)) {
3277                         gfx_v7_0_rlc_fini(adev);
3278                         return r;
3279                 }
3280                 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3281                                   &adev->gfx.rlc.clear_state_gpu_addr);
3282                 if (r) {
3283                         amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3284                         dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3285                         gfx_v7_0_rlc_fini(adev);
3286                         return r;
3287                 }
3288
3289                 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3290                 if (r) {
3291                         dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3292                         gfx_v7_0_rlc_fini(adev);
3293                         return r;
3294                 }
3295                 /* set up the cs buffer */
3296                 dst_ptr = adev->gfx.rlc.cs_ptr;
3297                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3298                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3299                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3300         }
3301
3302         if (adev->gfx.rlc.cp_table_size) {
3303                 if (adev->gfx.rlc.cp_table_obj == NULL) {
3304                         r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3305                                              AMDGPU_GEM_DOMAIN_VRAM,
3306                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3307                                              NULL, NULL,
3308                                              &adev->gfx.rlc.cp_table_obj);
3309                         if (r) {
3310                                 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3311                                 gfx_v7_0_rlc_fini(adev);
3312                                 return r;
3313                         }
3314                 }
3315
3316                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3317                 if (unlikely(r != 0)) {
3318                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3319                         gfx_v7_0_rlc_fini(adev);
3320                         return r;
3321                 }
3322                 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3323                                   &adev->gfx.rlc.cp_table_gpu_addr);
3324                 if (r) {
3325                         amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3326                         dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3327                         gfx_v7_0_rlc_fini(adev);
3328                         return r;
3329                 }
3330                 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3331                 if (r) {
3332                         dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3333                         gfx_v7_0_rlc_fini(adev);
3334                         return r;
3335                 }
3336
3337                 gfx_v7_0_init_cp_pg_table(adev);
3338
3339                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3340                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3341
3342         }
3343
3344         return 0;
3345 }
3346
3347 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3348 {
3349         u32 tmp;
3350
3351         tmp = RREG32(mmRLC_LB_CNTL);
3352         if (enable)
3353                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3354         else
3355                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3356         WREG32(mmRLC_LB_CNTL, tmp);
3357 }
3358
3359 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3360 {
3361         u32 i, j, k;
3362         u32 mask;
3363
3364         mutex_lock(&adev->grbm_idx_mutex);
3365         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3366                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3367                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3368                         for (k = 0; k < adev->usec_timeout; k++) {
3369                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3370                                         break;
3371                                 udelay(1);
3372                         }
3373                 }
3374         }
3375         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3376         mutex_unlock(&adev->grbm_idx_mutex);
3377
3378         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3379                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3380                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3381                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3382         for (k = 0; k < adev->usec_timeout; k++) {
3383                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3384                         break;
3385                 udelay(1);
3386         }
3387 }
3388
3389 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3390 {
3391         u32 tmp;
3392
3393         tmp = RREG32(mmRLC_CNTL);
3394         if (tmp != rlc)
3395                 WREG32(mmRLC_CNTL, rlc);
3396 }
3397
3398 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3399 {
3400         u32 data, orig;
3401
3402         orig = data = RREG32(mmRLC_CNTL);
3403
3404         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3405                 u32 i;
3406
3407                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3408                 WREG32(mmRLC_CNTL, data);
3409
3410                 for (i = 0; i < adev->usec_timeout; i++) {
3411                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3412                                 break;
3413                         udelay(1);
3414                 }
3415
3416                 gfx_v7_0_wait_for_rlc_serdes(adev);
3417         }
3418
3419         return orig;
3420 }
3421
3422 static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3423 {
3424         u32 tmp, i, mask;
3425
3426         tmp = 0x1 | (1 << 1);
3427         WREG32(mmRLC_GPR_REG2, tmp);
3428
3429         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3430                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3431         for (i = 0; i < adev->usec_timeout; i++) {
3432                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3433                         break;
3434                 udelay(1);
3435         }
3436
3437         for (i = 0; i < adev->usec_timeout; i++) {
3438                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3439                         break;
3440                 udelay(1);
3441         }
3442 }
3443
3444 static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3445 {
3446         u32 tmp;
3447
3448         tmp = 0x1 | (0 << 1);
3449         WREG32(mmRLC_GPR_REG2, tmp);
3450 }
3451
3452 /**
3453  * gfx_v7_0_rlc_stop - stop the RLC ME
3454  *
3455  * @adev: amdgpu_device pointer
3456  *
3457  * Halt the RLC ME (MicroEngine) (CIK).
3458  */
3459 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3460 {
3461         WREG32(mmRLC_CNTL, 0);
3462
3463         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3464
3465         gfx_v7_0_wait_for_rlc_serdes(adev);
3466 }
3467
3468 /**
3469  * gfx_v7_0_rlc_start - start the RLC ME
3470  *
3471  * @adev: amdgpu_device pointer
3472  *
3473  * Unhalt the RLC ME (MicroEngine) (CIK).
3474  */
3475 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3476 {
3477         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3478
3479         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3480
3481         udelay(50);
3482 }
3483
3484 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3485 {
3486         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3487
3488         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3489         WREG32(mmGRBM_SOFT_RESET, tmp);
3490         udelay(50);
3491         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3492         WREG32(mmGRBM_SOFT_RESET, tmp);
3493         udelay(50);
3494 }
3495
3496 /**
3497  * gfx_v7_0_rlc_resume - setup the RLC hw
3498  *
3499  * @adev: amdgpu_device pointer
3500  *
3501  * Initialize the RLC registers, load the ucode,
3502  * and start the RLC (CIK).
3503  * Returns 0 for success, -EINVAL if the ucode is not available.
3504  */
3505 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3506 {
3507         const struct rlc_firmware_header_v1_0 *hdr;
3508         const __le32 *fw_data;
3509         unsigned i, fw_size;
3510         u32 tmp;
3511
3512         if (!adev->gfx.rlc_fw)
3513                 return -EINVAL;
3514
3515         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3516         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3517         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3518         adev->gfx.rlc_feature_version = le32_to_cpu(
3519                                         hdr->ucode_feature_version);
3520
3521         gfx_v7_0_rlc_stop(adev);
3522
3523         /* disable CG */
3524         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3525         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3526
3527         gfx_v7_0_rlc_reset(adev);
3528
3529         gfx_v7_0_init_pg(adev);
3530
3531         WREG32(mmRLC_LB_CNTR_INIT, 0);
3532         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3533
3534         mutex_lock(&adev->grbm_idx_mutex);
3535         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3536         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3537         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3538         WREG32(mmRLC_LB_CNTL, 0x80000004);
3539         mutex_unlock(&adev->grbm_idx_mutex);
3540
3541         WREG32(mmRLC_MC_CNTL, 0);
3542         WREG32(mmRLC_UCODE_CNTL, 0);
3543
3544         fw_data = (const __le32 *)
3545                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3546         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3547         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3548         for (i = 0; i < fw_size; i++)
3549                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3550         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3551
3552         /* XXX - find out what chips support lbpw */
3553         gfx_v7_0_enable_lbpw(adev, false);
3554
3555         if (adev->asic_type == CHIP_BONAIRE)
3556                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3557
3558         gfx_v7_0_rlc_start(adev);
3559
3560         return 0;
3561 }
3562
3563 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3564 {
3565         u32 data, orig, tmp, tmp2;
3566
3567         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3568
3569         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3570                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3571
3572                 tmp = gfx_v7_0_halt_rlc(adev);
3573
3574                 mutex_lock(&adev->grbm_idx_mutex);
3575                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3576                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3577                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3578                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3579                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3580                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3581                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3582                 mutex_unlock(&adev->grbm_idx_mutex);
3583
3584                 gfx_v7_0_update_rlc(adev, tmp);
3585
3586                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3587         } else {
3588                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3589
3590                 RREG32(mmCB_CGTT_SCLK_CTRL);
3591                 RREG32(mmCB_CGTT_SCLK_CTRL);
3592                 RREG32(mmCB_CGTT_SCLK_CTRL);
3593                 RREG32(mmCB_CGTT_SCLK_CTRL);
3594
3595                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3596         }
3597
3598         if (orig != data)
3599                 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3600
3601 }
3602
3603 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3604 {
3605         u32 data, orig, tmp = 0;
3606
3607         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3608                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3609                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3610                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3611                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3612                                 if (orig != data)
3613                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3614                         }
3615                 }
3616
3617                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3618                 data |= 0x00000001;
3619                 data &= 0xfffffffd;
3620                 if (orig != data)
3621                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3622
3623                 tmp = gfx_v7_0_halt_rlc(adev);
3624
3625                 mutex_lock(&adev->grbm_idx_mutex);
3626                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3627                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3628                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3629                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3630                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3631                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3632                 mutex_unlock(&adev->grbm_idx_mutex);
3633
3634                 gfx_v7_0_update_rlc(adev, tmp);
3635
3636                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3637                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3638                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3639                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3640                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3641                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3642                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3643                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3644                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3645                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3646                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3647                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3648                         if (orig != data)
3649                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3650                 }
3651         } else {
3652                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3653                 data |= 0x00000003;
3654                 if (orig != data)
3655                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3656
3657                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3658                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3659                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3660                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3661                 }
3662
3663                 data = RREG32(mmCP_MEM_SLP_CNTL);
3664                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3665                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3666                         WREG32(mmCP_MEM_SLP_CNTL, data);
3667                 }
3668
3669                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3670                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3671                 if (orig != data)
3672                         WREG32(mmCGTS_SM_CTRL_REG, data);
3673
3674                 tmp = gfx_v7_0_halt_rlc(adev);
3675
3676                 mutex_lock(&adev->grbm_idx_mutex);
3677                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3678                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3679                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3680                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3681                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3682                 mutex_unlock(&adev->grbm_idx_mutex);
3683
3684                 gfx_v7_0_update_rlc(adev, tmp);
3685         }
3686 }
3687
3688 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3689                                bool enable)
3690 {
3691         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3692         /* order matters! */
3693         if (enable) {
3694                 gfx_v7_0_enable_mgcg(adev, true);
3695                 gfx_v7_0_enable_cgcg(adev, true);
3696         } else {
3697                 gfx_v7_0_enable_cgcg(adev, false);
3698                 gfx_v7_0_enable_mgcg(adev, false);
3699         }
3700         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3701 }
3702
3703 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3704                                                 bool enable)
3705 {
3706         u32 data, orig;
3707
3708         orig = data = RREG32(mmRLC_PG_CNTL);
3709         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3710                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3711         else
3712                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3713         if (orig != data)
3714                 WREG32(mmRLC_PG_CNTL, data);
3715 }
3716
3717 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3718                                                 bool enable)
3719 {
3720         u32 data, orig;
3721
3722         orig = data = RREG32(mmRLC_PG_CNTL);
3723         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3724                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3725         else
3726                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3727         if (orig != data)
3728                 WREG32(mmRLC_PG_CNTL, data);
3729 }
3730
3731 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3732 {
3733         u32 data, orig;
3734
3735         orig = data = RREG32(mmRLC_PG_CNTL);
3736         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3737                 data &= ~0x8000;
3738         else
3739                 data |= 0x8000;
3740         if (orig != data)
3741                 WREG32(mmRLC_PG_CNTL, data);
3742 }
3743
3744 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3745 {
3746         u32 data, orig;
3747
3748         orig = data = RREG32(mmRLC_PG_CNTL);
3749         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3750                 data &= ~0x2000;
3751         else
3752                 data |= 0x2000;
3753         if (orig != data)
3754                 WREG32(mmRLC_PG_CNTL, data);
3755 }
3756
3757 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3758 {
3759         const __le32 *fw_data;
3760         volatile u32 *dst_ptr;
3761         int me, i, max_me = 4;
3762         u32 bo_offset = 0;
3763         u32 table_offset, table_size;
3764
3765         if (adev->asic_type == CHIP_KAVERI)
3766                 max_me = 5;
3767
3768         if (adev->gfx.rlc.cp_table_ptr == NULL)
3769                 return;
3770
3771         /* write the cp table buffer */
3772         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3773         for (me = 0; me < max_me; me++) {
3774                 if (me == 0) {
3775                         const struct gfx_firmware_header_v1_0 *hdr =
3776                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3777                         fw_data = (const __le32 *)
3778                                 (adev->gfx.ce_fw->data +
3779                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3780                         table_offset = le32_to_cpu(hdr->jt_offset);
3781                         table_size = le32_to_cpu(hdr->jt_size);
3782                 } else if (me == 1) {
3783                         const struct gfx_firmware_header_v1_0 *hdr =
3784                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3785                         fw_data = (const __le32 *)
3786                                 (adev->gfx.pfp_fw->data +
3787                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3788                         table_offset = le32_to_cpu(hdr->jt_offset);
3789                         table_size = le32_to_cpu(hdr->jt_size);
3790                 } else if (me == 2) {
3791                         const struct gfx_firmware_header_v1_0 *hdr =
3792                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3793                         fw_data = (const __le32 *)
3794                                 (adev->gfx.me_fw->data +
3795                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3796                         table_offset = le32_to_cpu(hdr->jt_offset);
3797                         table_size = le32_to_cpu(hdr->jt_size);
3798                 } else if (me == 3) {
3799                         const struct gfx_firmware_header_v1_0 *hdr =
3800                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3801                         fw_data = (const __le32 *)
3802                                 (adev->gfx.mec_fw->data +
3803                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3804                         table_offset = le32_to_cpu(hdr->jt_offset);
3805                         table_size = le32_to_cpu(hdr->jt_size);
3806                 } else {
3807                         const struct gfx_firmware_header_v1_0 *hdr =
3808                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3809                         fw_data = (const __le32 *)
3810                                 (adev->gfx.mec2_fw->data +
3811                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3812                         table_offset = le32_to_cpu(hdr->jt_offset);
3813                         table_size = le32_to_cpu(hdr->jt_size);
3814                 }
3815
3816                 for (i = 0; i < table_size; i ++) {
3817                         dst_ptr[bo_offset + i] =
3818                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3819                 }
3820
3821                 bo_offset += table_size;
3822         }
3823 }
3824
3825 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3826                                      bool enable)
3827 {
3828         u32 data, orig;
3829
3830         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3831                 orig = data = RREG32(mmRLC_PG_CNTL);
3832                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3833                 if (orig != data)
3834                         WREG32(mmRLC_PG_CNTL, data);
3835
3836                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3837                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3838                 if (orig != data)
3839                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3840         } else {
3841                 orig = data = RREG32(mmRLC_PG_CNTL);
3842                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3843                 if (orig != data)
3844                         WREG32(mmRLC_PG_CNTL, data);
3845
3846                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3847                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3848                 if (orig != data)
3849                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3850
3851                 data = RREG32(mmDB_RENDER_CONTROL);
3852         }
3853 }
3854
3855 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3856                                                  u32 bitmap)
3857 {
3858         u32 data;
3859
3860         if (!bitmap)
3861                 return;
3862
3863         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3864         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3865
3866         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3867 }
3868
3869 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3870 {
3871         u32 data, mask;
3872
3873         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3874         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3875
3876         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3877         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3878
3879         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
3880
3881         return (~data) & mask;
3882 }
3883
3884 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3885 {
3886         u32 tmp;
3887
3888         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3889
3890         tmp = RREG32(mmRLC_MAX_PG_CU);
3891         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3892         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3893         WREG32(mmRLC_MAX_PG_CU, tmp);
3894 }
3895
3896 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3897                                             bool enable)
3898 {
3899         u32 data, orig;
3900
3901         orig = data = RREG32(mmRLC_PG_CNTL);
3902         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3903                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3904         else
3905                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3906         if (orig != data)
3907                 WREG32(mmRLC_PG_CNTL, data);
3908 }
3909
3910 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3911                                              bool enable)
3912 {
3913         u32 data, orig;
3914
3915         orig = data = RREG32(mmRLC_PG_CNTL);
3916         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3917                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3918         else
3919                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3920         if (orig != data)
3921                 WREG32(mmRLC_PG_CNTL, data);
3922 }
3923
3924 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3925 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3926
3927 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3928 {
3929         u32 data, orig;
3930         u32 i;
3931
3932         if (adev->gfx.rlc.cs_data) {
3933                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3934                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3935                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3936                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3937         } else {
3938                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3939                 for (i = 0; i < 3; i++)
3940                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3941         }
3942         if (adev->gfx.rlc.reg_list) {
3943                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3944                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3945                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3946         }
3947
3948         orig = data = RREG32(mmRLC_PG_CNTL);
3949         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3950         if (orig != data)
3951                 WREG32(mmRLC_PG_CNTL, data);
3952
3953         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3954         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3955
3956         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3957         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3958         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3959         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3960
3961         data = 0x10101010;
3962         WREG32(mmRLC_PG_DELAY, data);
3963
3964         data = RREG32(mmRLC_PG_DELAY_2);
3965         data &= ~0xff;
3966         data |= 0x3;
3967         WREG32(mmRLC_PG_DELAY_2, data);
3968
3969         data = RREG32(mmRLC_AUTO_PG_CTRL);
3970         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3971         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3972         WREG32(mmRLC_AUTO_PG_CTRL, data);
3973
3974 }
3975
3976 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3977 {
3978         gfx_v7_0_enable_gfx_cgpg(adev, enable);
3979         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3980         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3981 }
3982
3983 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3984 {
3985         u32 count = 0;
3986         const struct cs_section_def *sect = NULL;
3987         const struct cs_extent_def *ext = NULL;
3988
3989         if (adev->gfx.rlc.cs_data == NULL)
3990                 return 0;
3991
3992         /* begin clear state */
3993         count += 2;
3994         /* context control state */
3995         count += 3;
3996
3997         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3998                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3999                         if (sect->id == SECT_CONTEXT)
4000                                 count += 2 + ext->reg_count;
4001                         else
4002                                 return 0;
4003                 }
4004         }
4005         /* pa_sc_raster_config/pa_sc_raster_config1 */
4006         count += 4;
4007         /* end clear state */
4008         count += 2;
4009         /* clear state */
4010         count += 2;
4011
4012         return count;
4013 }
4014
4015 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4016                                     volatile u32 *buffer)
4017 {
4018         u32 count = 0, i;
4019         const struct cs_section_def *sect = NULL;
4020         const struct cs_extent_def *ext = NULL;
4021
4022         if (adev->gfx.rlc.cs_data == NULL)
4023                 return;
4024         if (buffer == NULL)
4025                 return;
4026
4027         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4028         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4029
4030         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4031         buffer[count++] = cpu_to_le32(0x80000000);
4032         buffer[count++] = cpu_to_le32(0x80000000);
4033
4034         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4035                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4036                         if (sect->id == SECT_CONTEXT) {
4037                                 buffer[count++] =
4038                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4039                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4040                                 for (i = 0; i < ext->reg_count; i++)
4041                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4042                         } else {
4043                                 return;
4044                         }
4045                 }
4046         }
4047
4048         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4049         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4050         switch (adev->asic_type) {
4051         case CHIP_BONAIRE:
4052                 buffer[count++] = cpu_to_le32(0x16000012);
4053                 buffer[count++] = cpu_to_le32(0x00000000);
4054                 break;
4055         case CHIP_KAVERI:
4056                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4057                 buffer[count++] = cpu_to_le32(0x00000000);
4058                 break;
4059         case CHIP_KABINI:
4060         case CHIP_MULLINS:
4061                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4062                 buffer[count++] = cpu_to_le32(0x00000000);
4063                 break;
4064         case CHIP_HAWAII:
4065                 buffer[count++] = cpu_to_le32(0x3a00161a);
4066                 buffer[count++] = cpu_to_le32(0x0000002e);
4067                 break;
4068         default:
4069                 buffer[count++] = cpu_to_le32(0x00000000);
4070                 buffer[count++] = cpu_to_le32(0x00000000);
4071                 break;
4072         }
4073
4074         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4075         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4076
4077         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4078         buffer[count++] = cpu_to_le32(0);
4079 }
4080
4081 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4082 {
4083         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4084                               AMD_PG_SUPPORT_GFX_SMG |
4085                               AMD_PG_SUPPORT_GFX_DMG |
4086                               AMD_PG_SUPPORT_CP |
4087                               AMD_PG_SUPPORT_GDS |
4088                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4089                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4090                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4091                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4092                         gfx_v7_0_init_gfx_cgpg(adev);
4093                         gfx_v7_0_enable_cp_pg(adev, true);
4094                         gfx_v7_0_enable_gds_pg(adev, true);
4095                 }
4096                 gfx_v7_0_init_ao_cu_mask(adev);
4097                 gfx_v7_0_update_gfx_pg(adev, true);
4098         }
4099 }
4100
4101 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4102 {
4103         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4104                               AMD_PG_SUPPORT_GFX_SMG |
4105                               AMD_PG_SUPPORT_GFX_DMG |
4106                               AMD_PG_SUPPORT_CP |
4107                               AMD_PG_SUPPORT_GDS |
4108                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4109                 gfx_v7_0_update_gfx_pg(adev, false);
4110                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4111                         gfx_v7_0_enable_cp_pg(adev, false);
4112                         gfx_v7_0_enable_gds_pg(adev, false);
4113                 }
4114         }
4115 }
4116
4117 /**
4118  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4119  *
4120  * @adev: amdgpu_device pointer
4121  *
4122  * Fetches a GPU clock counter snapshot (SI).
4123  * Returns the 64 bit clock counter snapshot.
4124  */
4125 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4126 {
4127         uint64_t clock;
4128
4129         mutex_lock(&adev->gfx.gpu_clock_mutex);
4130         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4131         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4132                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4133         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4134         return clock;
4135 }
4136
4137 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4138                                           uint32_t vmid,
4139                                           uint32_t gds_base, uint32_t gds_size,
4140                                           uint32_t gws_base, uint32_t gws_size,
4141                                           uint32_t oa_base, uint32_t oa_size)
4142 {
4143         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4144         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4145
4146         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4147         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4148
4149         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4150         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4151
4152         /* GDS Base */
4153         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4154         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4155                                 WRITE_DATA_DST_SEL(0)));
4156         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4157         amdgpu_ring_write(ring, 0);
4158         amdgpu_ring_write(ring, gds_base);
4159
4160         /* GDS Size */
4161         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4162         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4163                                 WRITE_DATA_DST_SEL(0)));
4164         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4165         amdgpu_ring_write(ring, 0);
4166         amdgpu_ring_write(ring, gds_size);
4167
4168         /* GWS */
4169         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4170         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4171                                 WRITE_DATA_DST_SEL(0)));
4172         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4173         amdgpu_ring_write(ring, 0);
4174         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4175
4176         /* OA */
4177         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4178         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4179                                 WRITE_DATA_DST_SEL(0)));
4180         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4181         amdgpu_ring_write(ring, 0);
4182         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4183 }
4184
4185 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4186         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4187         .select_se_sh = &gfx_v7_0_select_se_sh,
4188 };
4189
4190 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4191         .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4192         .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4193 };
4194
4195 static int gfx_v7_0_early_init(void *handle)
4196 {
4197         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4198
4199         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4200         adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4201         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4202         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4203         gfx_v7_0_set_ring_funcs(adev);
4204         gfx_v7_0_set_irq_funcs(adev);
4205         gfx_v7_0_set_gds_init(adev);
4206
4207         return 0;
4208 }
4209
4210 static int gfx_v7_0_late_init(void *handle)
4211 {
4212         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4213         int r;
4214
4215         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4216         if (r)
4217                 return r;
4218
4219         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4220         if (r)
4221                 return r;
4222
4223         return 0;
4224 }
4225
4226 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4227 {
4228         u32 gb_addr_config;
4229         u32 mc_shared_chmap, mc_arb_ramcfg;
4230         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4231         u32 tmp;
4232
4233         switch (adev->asic_type) {
4234         case CHIP_BONAIRE:
4235                 adev->gfx.config.max_shader_engines = 2;
4236                 adev->gfx.config.max_tile_pipes = 4;
4237                 adev->gfx.config.max_cu_per_sh = 7;
4238                 adev->gfx.config.max_sh_per_se = 1;
4239                 adev->gfx.config.max_backends_per_se = 2;
4240                 adev->gfx.config.max_texture_channel_caches = 4;
4241                 adev->gfx.config.max_gprs = 256;
4242                 adev->gfx.config.max_gs_threads = 32;
4243                 adev->gfx.config.max_hw_contexts = 8;
4244
4245                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4246                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4247                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4248                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4249                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4250                 break;
4251         case CHIP_HAWAII:
4252                 adev->gfx.config.max_shader_engines = 4;
4253                 adev->gfx.config.max_tile_pipes = 16;
4254                 adev->gfx.config.max_cu_per_sh = 11;
4255                 adev->gfx.config.max_sh_per_se = 1;
4256                 adev->gfx.config.max_backends_per_se = 4;
4257                 adev->gfx.config.max_texture_channel_caches = 16;
4258                 adev->gfx.config.max_gprs = 256;
4259                 adev->gfx.config.max_gs_threads = 32;
4260                 adev->gfx.config.max_hw_contexts = 8;
4261
4262                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4263                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4264                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4265                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4266                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4267                 break;
4268         case CHIP_KAVERI:
4269                 adev->gfx.config.max_shader_engines = 1;
4270                 adev->gfx.config.max_tile_pipes = 4;
4271                 if ((adev->pdev->device == 0x1304) ||
4272                     (adev->pdev->device == 0x1305) ||
4273                     (adev->pdev->device == 0x130C) ||
4274                     (adev->pdev->device == 0x130F) ||
4275                     (adev->pdev->device == 0x1310) ||
4276                     (adev->pdev->device == 0x1311) ||
4277                     (adev->pdev->device == 0x131C)) {
4278                         adev->gfx.config.max_cu_per_sh = 8;
4279                         adev->gfx.config.max_backends_per_se = 2;
4280                 } else if ((adev->pdev->device == 0x1309) ||
4281                            (adev->pdev->device == 0x130A) ||
4282                            (adev->pdev->device == 0x130D) ||
4283                            (adev->pdev->device == 0x1313) ||
4284                            (adev->pdev->device == 0x131D)) {
4285                         adev->gfx.config.max_cu_per_sh = 6;
4286                         adev->gfx.config.max_backends_per_se = 2;
4287                 } else if ((adev->pdev->device == 0x1306) ||
4288                            (adev->pdev->device == 0x1307) ||
4289                            (adev->pdev->device == 0x130B) ||
4290                            (adev->pdev->device == 0x130E) ||
4291                            (adev->pdev->device == 0x1315) ||
4292                            (adev->pdev->device == 0x131B)) {
4293                         adev->gfx.config.max_cu_per_sh = 4;
4294                         adev->gfx.config.max_backends_per_se = 1;
4295                 } else {
4296                         adev->gfx.config.max_cu_per_sh = 3;
4297                         adev->gfx.config.max_backends_per_se = 1;
4298                 }
4299                 adev->gfx.config.max_sh_per_se = 1;
4300                 adev->gfx.config.max_texture_channel_caches = 4;
4301                 adev->gfx.config.max_gprs = 256;
4302                 adev->gfx.config.max_gs_threads = 16;
4303                 adev->gfx.config.max_hw_contexts = 8;
4304
4305                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4306                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4307                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4308                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4309                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4310                 break;
4311         case CHIP_KABINI:
4312         case CHIP_MULLINS:
4313         default:
4314                 adev->gfx.config.max_shader_engines = 1;
4315                 adev->gfx.config.max_tile_pipes = 2;
4316                 adev->gfx.config.max_cu_per_sh = 2;
4317                 adev->gfx.config.max_sh_per_se = 1;
4318                 adev->gfx.config.max_backends_per_se = 1;
4319                 adev->gfx.config.max_texture_channel_caches = 2;
4320                 adev->gfx.config.max_gprs = 256;
4321                 adev->gfx.config.max_gs_threads = 16;
4322                 adev->gfx.config.max_hw_contexts = 8;
4323
4324                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4325                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4326                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4327                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4328                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4329                 break;
4330         }
4331
4332         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4333         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4334         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4335
4336         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4337         adev->gfx.config.mem_max_burst_length_bytes = 256;
4338         if (adev->flags & AMD_IS_APU) {
4339                 /* Get memory bank mapping mode. */
4340                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4341                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4342                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4343
4344                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4345                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4346                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4347
4348                 /* Validate settings in case only one DIMM installed. */
4349                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4350                         dimm00_addr_map = 0;
4351                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4352                         dimm01_addr_map = 0;
4353                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4354                         dimm10_addr_map = 0;
4355                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4356                         dimm11_addr_map = 0;
4357
4358                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4359                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4360                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4361                         adev->gfx.config.mem_row_size_in_kb = 2;
4362                 else
4363                         adev->gfx.config.mem_row_size_in_kb = 1;
4364         } else {
4365                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4366                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4367                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4368                         adev->gfx.config.mem_row_size_in_kb = 4;
4369         }
4370         /* XXX use MC settings? */
4371         adev->gfx.config.shader_engine_tile_size = 32;
4372         adev->gfx.config.num_gpus = 1;
4373         adev->gfx.config.multi_gpu_tile_size = 64;
4374
4375         /* fix up row size */
4376         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4377         switch (adev->gfx.config.mem_row_size_in_kb) {
4378         case 1:
4379         default:
4380                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4381                 break;
4382         case 2:
4383                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4384                 break;
4385         case 4:
4386                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4387                 break;
4388         }
4389         adev->gfx.config.gb_addr_config = gb_addr_config;
4390 }
4391
4392 static int gfx_v7_0_sw_init(void *handle)
4393 {
4394         struct amdgpu_ring *ring;
4395         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4396         int i, r;
4397
4398         /* EOP Event */
4399         r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4400         if (r)
4401                 return r;
4402
4403         /* Privileged reg */
4404         r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4405         if (r)
4406                 return r;
4407
4408         /* Privileged inst */
4409         r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4410         if (r)
4411                 return r;
4412
4413         gfx_v7_0_scratch_init(adev);
4414
4415         r = gfx_v7_0_init_microcode(adev);
4416         if (r) {
4417                 DRM_ERROR("Failed to load gfx firmware!\n");
4418                 return r;
4419         }
4420
4421         r = gfx_v7_0_rlc_init(adev);
4422         if (r) {
4423                 DRM_ERROR("Failed to init rlc BOs!\n");
4424                 return r;
4425         }
4426
4427         /* allocate mec buffers */
4428         r = gfx_v7_0_mec_init(adev);
4429         if (r) {
4430                 DRM_ERROR("Failed to init MEC BOs!\n");
4431                 return r;
4432         }
4433
4434         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4435                 ring = &adev->gfx.gfx_ring[i];
4436                 ring->ring_obj = NULL;
4437                 sprintf(ring->name, "gfx");
4438                 r = amdgpu_ring_init(adev, ring, 1024,
4439                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4440                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
4441                                      AMDGPU_RING_TYPE_GFX);
4442                 if (r)
4443                         return r;
4444         }
4445
4446         /* set up the compute queues */
4447         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4448                 unsigned irq_type;
4449
4450                 /* max 32 queues per MEC */
4451                 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4452                         DRM_ERROR("Too many (%d) compute rings!\n", i);
4453                         break;
4454                 }
4455                 ring = &adev->gfx.compute_ring[i];
4456                 ring->ring_obj = NULL;
4457                 ring->use_doorbell = true;
4458                 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4459                 ring->me = 1; /* first MEC */
4460                 ring->pipe = i / 8;
4461                 ring->queue = i % 8;
4462                 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4463                 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4464                 /* type-2 packets are deprecated on MEC, use type-3 instead */
4465                 r = amdgpu_ring_init(adev, ring, 1024,
4466                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4467                                      &adev->gfx.eop_irq, irq_type,
4468                                      AMDGPU_RING_TYPE_COMPUTE);
4469                 if (r)
4470                         return r;
4471         }
4472
4473         /* reserve GDS, GWS and OA resource for gfx */
4474         r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
4475                         PAGE_SIZE, true,
4476                         AMDGPU_GEM_DOMAIN_GDS, 0,
4477                         NULL, NULL, &adev->gds.gds_gfx_bo);
4478         if (r)
4479                 return r;
4480
4481         r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
4482                 PAGE_SIZE, true,
4483                 AMDGPU_GEM_DOMAIN_GWS, 0,
4484                 NULL, NULL, &adev->gds.gws_gfx_bo);
4485         if (r)
4486                 return r;
4487
4488         r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
4489                         PAGE_SIZE, true,
4490                         AMDGPU_GEM_DOMAIN_OA, 0,
4491                         NULL, NULL, &adev->gds.oa_gfx_bo);
4492         if (r)
4493                 return r;
4494
4495         adev->gfx.ce_ram_size = 0x8000;
4496
4497         gfx_v7_0_gpu_early_init(adev);
4498
4499         return r;
4500 }
4501
4502 static int gfx_v7_0_sw_fini(void *handle)
4503 {
4504         int i;
4505         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4506
4507         amdgpu_bo_unref(&adev->gds.oa_gfx_bo);
4508         amdgpu_bo_unref(&adev->gds.gws_gfx_bo);
4509         amdgpu_bo_unref(&adev->gds.gds_gfx_bo);
4510
4511         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4512                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4513         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4514                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4515
4516         gfx_v7_0_cp_compute_fini(adev);
4517         gfx_v7_0_rlc_fini(adev);
4518         gfx_v7_0_mec_fini(adev);
4519         gfx_v7_0_free_microcode(adev);
4520
4521         return 0;
4522 }
4523
4524 static int gfx_v7_0_hw_init(void *handle)
4525 {
4526         int r;
4527         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4528
4529         gfx_v7_0_gpu_init(adev);
4530
4531         /* init rlc */
4532         r = gfx_v7_0_rlc_resume(adev);
4533         if (r)
4534                 return r;
4535
4536         r = gfx_v7_0_cp_resume(adev);
4537         if (r)
4538                 return r;
4539
4540         return r;
4541 }
4542
4543 static int gfx_v7_0_hw_fini(void *handle)
4544 {
4545         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4546
4547         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4548         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4549         gfx_v7_0_cp_enable(adev, false);
4550         gfx_v7_0_rlc_stop(adev);
4551         gfx_v7_0_fini_pg(adev);
4552
4553         return 0;
4554 }
4555
4556 static int gfx_v7_0_suspend(void *handle)
4557 {
4558         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4559
4560         return gfx_v7_0_hw_fini(adev);
4561 }
4562
4563 static int gfx_v7_0_resume(void *handle)
4564 {
4565         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4566
4567         return gfx_v7_0_hw_init(adev);
4568 }
4569
4570 static bool gfx_v7_0_is_idle(void *handle)
4571 {
4572         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4573
4574         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4575                 return false;
4576         else
4577                 return true;
4578 }
4579
4580 static int gfx_v7_0_wait_for_idle(void *handle)
4581 {
4582         unsigned i;
4583         u32 tmp;
4584         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4585
4586         for (i = 0; i < adev->usec_timeout; i++) {
4587                 /* read MC_STATUS */
4588                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4589
4590                 if (!tmp)
4591                         return 0;
4592                 udelay(1);
4593         }
4594         return -ETIMEDOUT;
4595 }
4596
4597 static int gfx_v7_0_soft_reset(void *handle)
4598 {
4599         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4600         u32 tmp;
4601         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4602
4603         /* GRBM_STATUS */
4604         tmp = RREG32(mmGRBM_STATUS);
4605         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4606                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4607                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4608                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4609                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4610                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4611                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4612                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4613
4614         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4615                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4616                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4617         }
4618
4619         /* GRBM_STATUS2 */
4620         tmp = RREG32(mmGRBM_STATUS2);
4621         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4622                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4623
4624         /* SRBM_STATUS */
4625         tmp = RREG32(mmSRBM_STATUS);
4626         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4627                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4628
4629         if (grbm_soft_reset || srbm_soft_reset) {
4630                 /* disable CG/PG */
4631                 gfx_v7_0_fini_pg(adev);
4632                 gfx_v7_0_update_cg(adev, false);
4633
4634                 /* stop the rlc */
4635                 gfx_v7_0_rlc_stop(adev);
4636
4637                 /* Disable GFX parsing/prefetching */
4638                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4639
4640                 /* Disable MEC parsing/prefetching */
4641                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4642
4643                 if (grbm_soft_reset) {
4644                         tmp = RREG32(mmGRBM_SOFT_RESET);
4645                         tmp |= grbm_soft_reset;
4646                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4647                         WREG32(mmGRBM_SOFT_RESET, tmp);
4648                         tmp = RREG32(mmGRBM_SOFT_RESET);
4649
4650                         udelay(50);
4651
4652                         tmp &= ~grbm_soft_reset;
4653                         WREG32(mmGRBM_SOFT_RESET, tmp);
4654                         tmp = RREG32(mmGRBM_SOFT_RESET);
4655                 }
4656
4657                 if (srbm_soft_reset) {
4658                         tmp = RREG32(mmSRBM_SOFT_RESET);
4659                         tmp |= srbm_soft_reset;
4660                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4661                         WREG32(mmSRBM_SOFT_RESET, tmp);
4662                         tmp = RREG32(mmSRBM_SOFT_RESET);
4663
4664                         udelay(50);
4665
4666                         tmp &= ~srbm_soft_reset;
4667                         WREG32(mmSRBM_SOFT_RESET, tmp);
4668                         tmp = RREG32(mmSRBM_SOFT_RESET);
4669                 }
4670                 /* Wait a little for things to settle down */
4671                 udelay(50);
4672         }
4673         return 0;
4674 }
4675
4676 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4677                                                  enum amdgpu_interrupt_state state)
4678 {
4679         u32 cp_int_cntl;
4680
4681         switch (state) {
4682         case AMDGPU_IRQ_STATE_DISABLE:
4683                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4684                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4685                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4686                 break;
4687         case AMDGPU_IRQ_STATE_ENABLE:
4688                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4689                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4690                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4691                 break;
4692         default:
4693                 break;
4694         }
4695 }
4696
4697 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4698                                                      int me, int pipe,
4699                                                      enum amdgpu_interrupt_state state)
4700 {
4701         u32 mec_int_cntl, mec_int_cntl_reg;
4702
4703         /*
4704          * amdgpu controls only pipe 0 of MEC1. That's why this function only
4705          * handles the setting of interrupts for this specific pipe. All other
4706          * pipes' interrupts are set by amdkfd.
4707          */
4708
4709         if (me == 1) {
4710                 switch (pipe) {
4711                 case 0:
4712                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4713                         break;
4714                 default:
4715                         DRM_DEBUG("invalid pipe %d\n", pipe);
4716                         return;
4717                 }
4718         } else {
4719                 DRM_DEBUG("invalid me %d\n", me);
4720                 return;
4721         }
4722
4723         switch (state) {
4724         case AMDGPU_IRQ_STATE_DISABLE:
4725                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4726                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4727                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4728                 break;
4729         case AMDGPU_IRQ_STATE_ENABLE:
4730                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4731                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4732                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4733                 break;
4734         default:
4735                 break;
4736         }
4737 }
4738
4739 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4740                                              struct amdgpu_irq_src *src,
4741                                              unsigned type,
4742                                              enum amdgpu_interrupt_state state)
4743 {
4744         u32 cp_int_cntl;
4745
4746         switch (state) {
4747         case AMDGPU_IRQ_STATE_DISABLE:
4748                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4749                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4750                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4751                 break;
4752         case AMDGPU_IRQ_STATE_ENABLE:
4753                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4754                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4755                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4756                 break;
4757         default:
4758                 break;
4759         }
4760
4761         return 0;
4762 }
4763
4764 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4765                                               struct amdgpu_irq_src *src,
4766                                               unsigned type,
4767                                               enum amdgpu_interrupt_state state)
4768 {
4769         u32 cp_int_cntl;
4770
4771         switch (state) {
4772         case AMDGPU_IRQ_STATE_DISABLE:
4773                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4774                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4775                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4776                 break;
4777         case AMDGPU_IRQ_STATE_ENABLE:
4778                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4779                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4780                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4781                 break;
4782         default:
4783                 break;
4784         }
4785
4786         return 0;
4787 }
4788
4789 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4790                                             struct amdgpu_irq_src *src,
4791                                             unsigned type,
4792                                             enum amdgpu_interrupt_state state)
4793 {
4794         switch (type) {
4795         case AMDGPU_CP_IRQ_GFX_EOP:
4796                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4797                 break;
4798         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4799                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4800                 break;
4801         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4802                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4803                 break;
4804         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4805                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4806                 break;
4807         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4808                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4809                 break;
4810         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4811                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4812                 break;
4813         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4814                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4815                 break;
4816         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4817                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4818                 break;
4819         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4820                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4821                 break;
4822         default:
4823                 break;
4824         }
4825         return 0;
4826 }
4827
4828 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4829                             struct amdgpu_irq_src *source,
4830                             struct amdgpu_iv_entry *entry)
4831 {
4832         u8 me_id, pipe_id;
4833         struct amdgpu_ring *ring;
4834         int i;
4835
4836         DRM_DEBUG("IH: CP EOP\n");
4837         me_id = (entry->ring_id & 0x0c) >> 2;
4838         pipe_id = (entry->ring_id & 0x03) >> 0;
4839         switch (me_id) {
4840         case 0:
4841                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4842                 break;
4843         case 1:
4844         case 2:
4845                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4846                         ring = &adev->gfx.compute_ring[i];
4847                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4848                                 amdgpu_fence_process(ring);
4849                 }
4850                 break;
4851         }
4852         return 0;
4853 }
4854
4855 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4856                                  struct amdgpu_irq_src *source,
4857                                  struct amdgpu_iv_entry *entry)
4858 {
4859         DRM_ERROR("Illegal register access in command stream\n");
4860         schedule_work(&adev->reset_work);
4861         return 0;
4862 }
4863
4864 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4865                                   struct amdgpu_irq_src *source,
4866                                   struct amdgpu_iv_entry *entry)
4867 {
4868         DRM_ERROR("Illegal instruction in command stream\n");
4869         // XXX soft reset the gfx block only
4870         schedule_work(&adev->reset_work);
4871         return 0;
4872 }
4873
4874 static int gfx_v7_0_set_clockgating_state(void *handle,
4875                                           enum amd_clockgating_state state)
4876 {
4877         bool gate = false;
4878         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4879
4880         if (state == AMD_CG_STATE_GATE)
4881                 gate = true;
4882
4883         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
4884         /* order matters! */
4885         if (gate) {
4886                 gfx_v7_0_enable_mgcg(adev, true);
4887                 gfx_v7_0_enable_cgcg(adev, true);
4888         } else {
4889                 gfx_v7_0_enable_cgcg(adev, false);
4890                 gfx_v7_0_enable_mgcg(adev, false);
4891         }
4892         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
4893
4894         return 0;
4895 }
4896
4897 static int gfx_v7_0_set_powergating_state(void *handle,
4898                                           enum amd_powergating_state state)
4899 {
4900         bool gate = false;
4901         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4902
4903         if (state == AMD_PG_STATE_GATE)
4904                 gate = true;
4905
4906         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4907                               AMD_PG_SUPPORT_GFX_SMG |
4908                               AMD_PG_SUPPORT_GFX_DMG |
4909                               AMD_PG_SUPPORT_CP |
4910                               AMD_PG_SUPPORT_GDS |
4911                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4912                 gfx_v7_0_update_gfx_pg(adev, gate);
4913                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4914                         gfx_v7_0_enable_cp_pg(adev, gate);
4915                         gfx_v7_0_enable_gds_pg(adev, gate);
4916                 }
4917         }
4918
4919         return 0;
4920 }
4921
4922 const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
4923         .name = "gfx_v7_0",
4924         .early_init = gfx_v7_0_early_init,
4925         .late_init = gfx_v7_0_late_init,
4926         .sw_init = gfx_v7_0_sw_init,
4927         .sw_fini = gfx_v7_0_sw_fini,
4928         .hw_init = gfx_v7_0_hw_init,
4929         .hw_fini = gfx_v7_0_hw_fini,
4930         .suspend = gfx_v7_0_suspend,
4931         .resume = gfx_v7_0_resume,
4932         .is_idle = gfx_v7_0_is_idle,
4933         .wait_for_idle = gfx_v7_0_wait_for_idle,
4934         .soft_reset = gfx_v7_0_soft_reset,
4935         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
4936         .set_powergating_state = gfx_v7_0_set_powergating_state,
4937 };
4938
4939 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
4940         .get_rptr = gfx_v7_0_ring_get_rptr_gfx,
4941         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
4942         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
4943         .parse_cs = NULL,
4944         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
4945         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
4946         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
4947         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
4948         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
4949         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
4950         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
4951         .test_ring = gfx_v7_0_ring_test_ring,
4952         .test_ib = gfx_v7_0_ring_test_ib,
4953         .insert_nop = amdgpu_ring_insert_nop,
4954         .pad_ib = amdgpu_ring_generic_pad_ib,
4955 };
4956
4957 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
4958         .get_rptr = gfx_v7_0_ring_get_rptr_compute,
4959         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
4960         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
4961         .parse_cs = NULL,
4962         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
4963         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
4964         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
4965         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
4966         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
4967         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
4968         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
4969         .test_ring = gfx_v7_0_ring_test_ring,
4970         .test_ib = gfx_v7_0_ring_test_ib,
4971         .insert_nop = amdgpu_ring_insert_nop,
4972         .pad_ib = amdgpu_ring_generic_pad_ib,
4973 };
4974
4975 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
4976 {
4977         int i;
4978
4979         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4980                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
4981         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4982                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
4983 }
4984
4985 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
4986         .set = gfx_v7_0_set_eop_interrupt_state,
4987         .process = gfx_v7_0_eop_irq,
4988 };
4989
4990 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
4991         .set = gfx_v7_0_set_priv_reg_fault_state,
4992         .process = gfx_v7_0_priv_reg_irq,
4993 };
4994
4995 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
4996         .set = gfx_v7_0_set_priv_inst_fault_state,
4997         .process = gfx_v7_0_priv_inst_irq,
4998 };
4999
5000 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5001 {
5002         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5003         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5004
5005         adev->gfx.priv_reg_irq.num_types = 1;
5006         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5007
5008         adev->gfx.priv_inst_irq.num_types = 1;
5009         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5010 }
5011
5012 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5013 {
5014         /* init asci gds info */
5015         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5016         adev->gds.gws.total_size = 64;
5017         adev->gds.oa.total_size = 16;
5018
5019         if (adev->gds.mem.total_size == 64 * 1024) {
5020                 adev->gds.mem.gfx_partition_size = 4096;
5021                 adev->gds.mem.cs_partition_size = 4096;
5022
5023                 adev->gds.gws.gfx_partition_size = 4;
5024                 adev->gds.gws.cs_partition_size = 4;
5025
5026                 adev->gds.oa.gfx_partition_size = 4;
5027                 adev->gds.oa.cs_partition_size = 1;
5028         } else {
5029                 adev->gds.mem.gfx_partition_size = 1024;
5030                 adev->gds.mem.cs_partition_size = 1024;
5031
5032                 adev->gds.gws.gfx_partition_size = 16;
5033                 adev->gds.gws.cs_partition_size = 16;
5034
5035                 adev->gds.oa.gfx_partition_size = 4;
5036                 adev->gds.oa.cs_partition_size = 4;
5037         }
5038 }
5039
5040
5041 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5042 {
5043         int i, j, k, counter, active_cu_number = 0;
5044         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5045         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5046         unsigned disable_masks[4 * 2];
5047
5048         memset(cu_info, 0, sizeof(*cu_info));
5049
5050         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5051
5052         mutex_lock(&adev->grbm_idx_mutex);
5053         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5054                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5055                         mask = 1;
5056                         ao_bitmap = 0;
5057                         counter = 0;
5058                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5059                         if (i < 4 && j < 2)
5060                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5061                                         adev, disable_masks[i * 2 + j]);
5062                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5063                         cu_info->bitmap[i][j] = bitmap;
5064
5065                         for (k = 0; k < 16; k ++) {
5066                                 if (bitmap & mask) {
5067                                         if (counter < 2)
5068                                                 ao_bitmap |= mask;
5069                                         counter ++;
5070                                 }
5071                                 mask <<= 1;
5072                         }
5073                         active_cu_number += counter;
5074                         ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5075                 }
5076         }
5077         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5078         mutex_unlock(&adev->grbm_idx_mutex);
5079
5080         cu_info->number = active_cu_number;
5081         cu_info->ao_cu_mask = ao_cu_mask;
5082 }