Merge tag 'vmwgfx-next-160316' of git://people.freedesktop.org/~thomash/linux into...
[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 int gfx_v7_0_get_cu_info(struct amdgpu_device *, struct amdgpu_cu_info *);
57
58 MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
59 MODULE_FIRMWARE("radeon/bonaire_me.bin");
60 MODULE_FIRMWARE("radeon/bonaire_ce.bin");
61 MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
62 MODULE_FIRMWARE("radeon/bonaire_mec.bin");
63
64 MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
65 MODULE_FIRMWARE("radeon/hawaii_me.bin");
66 MODULE_FIRMWARE("radeon/hawaii_ce.bin");
67 MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
68 MODULE_FIRMWARE("radeon/hawaii_mec.bin");
69
70 MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
71 MODULE_FIRMWARE("radeon/kaveri_me.bin");
72 MODULE_FIRMWARE("radeon/kaveri_ce.bin");
73 MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
74 MODULE_FIRMWARE("radeon/kaveri_mec.bin");
75 MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
76
77 MODULE_FIRMWARE("radeon/kabini_pfp.bin");
78 MODULE_FIRMWARE("radeon/kabini_me.bin");
79 MODULE_FIRMWARE("radeon/kabini_ce.bin");
80 MODULE_FIRMWARE("radeon/kabini_rlc.bin");
81 MODULE_FIRMWARE("radeon/kabini_mec.bin");
82
83 MODULE_FIRMWARE("radeon/mullins_pfp.bin");
84 MODULE_FIRMWARE("radeon/mullins_me.bin");
85 MODULE_FIRMWARE("radeon/mullins_ce.bin");
86 MODULE_FIRMWARE("radeon/mullins_rlc.bin");
87 MODULE_FIRMWARE("radeon/mullins_mec.bin");
88
89 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
90 {
91         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
92         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
93         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
94         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
95         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
96         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
97         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
98         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
99         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
100         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
101         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
102         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
103         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
104         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
105         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
106         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
107 };
108
109 static const u32 spectre_rlc_save_restore_register_list[] =
110 {
111         (0x0e00 << 16) | (0xc12c >> 2),
112         0x00000000,
113         (0x0e00 << 16) | (0xc140 >> 2),
114         0x00000000,
115         (0x0e00 << 16) | (0xc150 >> 2),
116         0x00000000,
117         (0x0e00 << 16) | (0xc15c >> 2),
118         0x00000000,
119         (0x0e00 << 16) | (0xc168 >> 2),
120         0x00000000,
121         (0x0e00 << 16) | (0xc170 >> 2),
122         0x00000000,
123         (0x0e00 << 16) | (0xc178 >> 2),
124         0x00000000,
125         (0x0e00 << 16) | (0xc204 >> 2),
126         0x00000000,
127         (0x0e00 << 16) | (0xc2b4 >> 2),
128         0x00000000,
129         (0x0e00 << 16) | (0xc2b8 >> 2),
130         0x00000000,
131         (0x0e00 << 16) | (0xc2bc >> 2),
132         0x00000000,
133         (0x0e00 << 16) | (0xc2c0 >> 2),
134         0x00000000,
135         (0x0e00 << 16) | (0x8228 >> 2),
136         0x00000000,
137         (0x0e00 << 16) | (0x829c >> 2),
138         0x00000000,
139         (0x0e00 << 16) | (0x869c >> 2),
140         0x00000000,
141         (0x0600 << 16) | (0x98f4 >> 2),
142         0x00000000,
143         (0x0e00 << 16) | (0x98f8 >> 2),
144         0x00000000,
145         (0x0e00 << 16) | (0x9900 >> 2),
146         0x00000000,
147         (0x0e00 << 16) | (0xc260 >> 2),
148         0x00000000,
149         (0x0e00 << 16) | (0x90e8 >> 2),
150         0x00000000,
151         (0x0e00 << 16) | (0x3c000 >> 2),
152         0x00000000,
153         (0x0e00 << 16) | (0x3c00c >> 2),
154         0x00000000,
155         (0x0e00 << 16) | (0x8c1c >> 2),
156         0x00000000,
157         (0x0e00 << 16) | (0x9700 >> 2),
158         0x00000000,
159         (0x0e00 << 16) | (0xcd20 >> 2),
160         0x00000000,
161         (0x4e00 << 16) | (0xcd20 >> 2),
162         0x00000000,
163         (0x5e00 << 16) | (0xcd20 >> 2),
164         0x00000000,
165         (0x6e00 << 16) | (0xcd20 >> 2),
166         0x00000000,
167         (0x7e00 << 16) | (0xcd20 >> 2),
168         0x00000000,
169         (0x8e00 << 16) | (0xcd20 >> 2),
170         0x00000000,
171         (0x9e00 << 16) | (0xcd20 >> 2),
172         0x00000000,
173         (0xae00 << 16) | (0xcd20 >> 2),
174         0x00000000,
175         (0xbe00 << 16) | (0xcd20 >> 2),
176         0x00000000,
177         (0x0e00 << 16) | (0x89bc >> 2),
178         0x00000000,
179         (0x0e00 << 16) | (0x8900 >> 2),
180         0x00000000,
181         0x3,
182         (0x0e00 << 16) | (0xc130 >> 2),
183         0x00000000,
184         (0x0e00 << 16) | (0xc134 >> 2),
185         0x00000000,
186         (0x0e00 << 16) | (0xc1fc >> 2),
187         0x00000000,
188         (0x0e00 << 16) | (0xc208 >> 2),
189         0x00000000,
190         (0x0e00 << 16) | (0xc264 >> 2),
191         0x00000000,
192         (0x0e00 << 16) | (0xc268 >> 2),
193         0x00000000,
194         (0x0e00 << 16) | (0xc26c >> 2),
195         0x00000000,
196         (0x0e00 << 16) | (0xc270 >> 2),
197         0x00000000,
198         (0x0e00 << 16) | (0xc274 >> 2),
199         0x00000000,
200         (0x0e00 << 16) | (0xc278 >> 2),
201         0x00000000,
202         (0x0e00 << 16) | (0xc27c >> 2),
203         0x00000000,
204         (0x0e00 << 16) | (0xc280 >> 2),
205         0x00000000,
206         (0x0e00 << 16) | (0xc284 >> 2),
207         0x00000000,
208         (0x0e00 << 16) | (0xc288 >> 2),
209         0x00000000,
210         (0x0e00 << 16) | (0xc28c >> 2),
211         0x00000000,
212         (0x0e00 << 16) | (0xc290 >> 2),
213         0x00000000,
214         (0x0e00 << 16) | (0xc294 >> 2),
215         0x00000000,
216         (0x0e00 << 16) | (0xc298 >> 2),
217         0x00000000,
218         (0x0e00 << 16) | (0xc29c >> 2),
219         0x00000000,
220         (0x0e00 << 16) | (0xc2a0 >> 2),
221         0x00000000,
222         (0x0e00 << 16) | (0xc2a4 >> 2),
223         0x00000000,
224         (0x0e00 << 16) | (0xc2a8 >> 2),
225         0x00000000,
226         (0x0e00 << 16) | (0xc2ac  >> 2),
227         0x00000000,
228         (0x0e00 << 16) | (0xc2b0 >> 2),
229         0x00000000,
230         (0x0e00 << 16) | (0x301d0 >> 2),
231         0x00000000,
232         (0x0e00 << 16) | (0x30238 >> 2),
233         0x00000000,
234         (0x0e00 << 16) | (0x30250 >> 2),
235         0x00000000,
236         (0x0e00 << 16) | (0x30254 >> 2),
237         0x00000000,
238         (0x0e00 << 16) | (0x30258 >> 2),
239         0x00000000,
240         (0x0e00 << 16) | (0x3025c >> 2),
241         0x00000000,
242         (0x4e00 << 16) | (0xc900 >> 2),
243         0x00000000,
244         (0x5e00 << 16) | (0xc900 >> 2),
245         0x00000000,
246         (0x6e00 << 16) | (0xc900 >> 2),
247         0x00000000,
248         (0x7e00 << 16) | (0xc900 >> 2),
249         0x00000000,
250         (0x8e00 << 16) | (0xc900 >> 2),
251         0x00000000,
252         (0x9e00 << 16) | (0xc900 >> 2),
253         0x00000000,
254         (0xae00 << 16) | (0xc900 >> 2),
255         0x00000000,
256         (0xbe00 << 16) | (0xc900 >> 2),
257         0x00000000,
258         (0x4e00 << 16) | (0xc904 >> 2),
259         0x00000000,
260         (0x5e00 << 16) | (0xc904 >> 2),
261         0x00000000,
262         (0x6e00 << 16) | (0xc904 >> 2),
263         0x00000000,
264         (0x7e00 << 16) | (0xc904 >> 2),
265         0x00000000,
266         (0x8e00 << 16) | (0xc904 >> 2),
267         0x00000000,
268         (0x9e00 << 16) | (0xc904 >> 2),
269         0x00000000,
270         (0xae00 << 16) | (0xc904 >> 2),
271         0x00000000,
272         (0xbe00 << 16) | (0xc904 >> 2),
273         0x00000000,
274         (0x4e00 << 16) | (0xc908 >> 2),
275         0x00000000,
276         (0x5e00 << 16) | (0xc908 >> 2),
277         0x00000000,
278         (0x6e00 << 16) | (0xc908 >> 2),
279         0x00000000,
280         (0x7e00 << 16) | (0xc908 >> 2),
281         0x00000000,
282         (0x8e00 << 16) | (0xc908 >> 2),
283         0x00000000,
284         (0x9e00 << 16) | (0xc908 >> 2),
285         0x00000000,
286         (0xae00 << 16) | (0xc908 >> 2),
287         0x00000000,
288         (0xbe00 << 16) | (0xc908 >> 2),
289         0x00000000,
290         (0x4e00 << 16) | (0xc90c >> 2),
291         0x00000000,
292         (0x5e00 << 16) | (0xc90c >> 2),
293         0x00000000,
294         (0x6e00 << 16) | (0xc90c >> 2),
295         0x00000000,
296         (0x7e00 << 16) | (0xc90c >> 2),
297         0x00000000,
298         (0x8e00 << 16) | (0xc90c >> 2),
299         0x00000000,
300         (0x9e00 << 16) | (0xc90c >> 2),
301         0x00000000,
302         (0xae00 << 16) | (0xc90c >> 2),
303         0x00000000,
304         (0xbe00 << 16) | (0xc90c >> 2),
305         0x00000000,
306         (0x4e00 << 16) | (0xc910 >> 2),
307         0x00000000,
308         (0x5e00 << 16) | (0xc910 >> 2),
309         0x00000000,
310         (0x6e00 << 16) | (0xc910 >> 2),
311         0x00000000,
312         (0x7e00 << 16) | (0xc910 >> 2),
313         0x00000000,
314         (0x8e00 << 16) | (0xc910 >> 2),
315         0x00000000,
316         (0x9e00 << 16) | (0xc910 >> 2),
317         0x00000000,
318         (0xae00 << 16) | (0xc910 >> 2),
319         0x00000000,
320         (0xbe00 << 16) | (0xc910 >> 2),
321         0x00000000,
322         (0x0e00 << 16) | (0xc99c >> 2),
323         0x00000000,
324         (0x0e00 << 16) | (0x9834 >> 2),
325         0x00000000,
326         (0x0000 << 16) | (0x30f00 >> 2),
327         0x00000000,
328         (0x0001 << 16) | (0x30f00 >> 2),
329         0x00000000,
330         (0x0000 << 16) | (0x30f04 >> 2),
331         0x00000000,
332         (0x0001 << 16) | (0x30f04 >> 2),
333         0x00000000,
334         (0x0000 << 16) | (0x30f08 >> 2),
335         0x00000000,
336         (0x0001 << 16) | (0x30f08 >> 2),
337         0x00000000,
338         (0x0000 << 16) | (0x30f0c >> 2),
339         0x00000000,
340         (0x0001 << 16) | (0x30f0c >> 2),
341         0x00000000,
342         (0x0600 << 16) | (0x9b7c >> 2),
343         0x00000000,
344         (0x0e00 << 16) | (0x8a14 >> 2),
345         0x00000000,
346         (0x0e00 << 16) | (0x8a18 >> 2),
347         0x00000000,
348         (0x0600 << 16) | (0x30a00 >> 2),
349         0x00000000,
350         (0x0e00 << 16) | (0x8bf0 >> 2),
351         0x00000000,
352         (0x0e00 << 16) | (0x8bcc >> 2),
353         0x00000000,
354         (0x0e00 << 16) | (0x8b24 >> 2),
355         0x00000000,
356         (0x0e00 << 16) | (0x30a04 >> 2),
357         0x00000000,
358         (0x0600 << 16) | (0x30a10 >> 2),
359         0x00000000,
360         (0x0600 << 16) | (0x30a14 >> 2),
361         0x00000000,
362         (0x0600 << 16) | (0x30a18 >> 2),
363         0x00000000,
364         (0x0600 << 16) | (0x30a2c >> 2),
365         0x00000000,
366         (0x0e00 << 16) | (0xc700 >> 2),
367         0x00000000,
368         (0x0e00 << 16) | (0xc704 >> 2),
369         0x00000000,
370         (0x0e00 << 16) | (0xc708 >> 2),
371         0x00000000,
372         (0x0e00 << 16) | (0xc768 >> 2),
373         0x00000000,
374         (0x0400 << 16) | (0xc770 >> 2),
375         0x00000000,
376         (0x0400 << 16) | (0xc774 >> 2),
377         0x00000000,
378         (0x0400 << 16) | (0xc778 >> 2),
379         0x00000000,
380         (0x0400 << 16) | (0xc77c >> 2),
381         0x00000000,
382         (0x0400 << 16) | (0xc780 >> 2),
383         0x00000000,
384         (0x0400 << 16) | (0xc784 >> 2),
385         0x00000000,
386         (0x0400 << 16) | (0xc788 >> 2),
387         0x00000000,
388         (0x0400 << 16) | (0xc78c >> 2),
389         0x00000000,
390         (0x0400 << 16) | (0xc798 >> 2),
391         0x00000000,
392         (0x0400 << 16) | (0xc79c >> 2),
393         0x00000000,
394         (0x0400 << 16) | (0xc7a0 >> 2),
395         0x00000000,
396         (0x0400 << 16) | (0xc7a4 >> 2),
397         0x00000000,
398         (0x0400 << 16) | (0xc7a8 >> 2),
399         0x00000000,
400         (0x0400 << 16) | (0xc7ac >> 2),
401         0x00000000,
402         (0x0400 << 16) | (0xc7b0 >> 2),
403         0x00000000,
404         (0x0400 << 16) | (0xc7b4 >> 2),
405         0x00000000,
406         (0x0e00 << 16) | (0x9100 >> 2),
407         0x00000000,
408         (0x0e00 << 16) | (0x3c010 >> 2),
409         0x00000000,
410         (0x0e00 << 16) | (0x92a8 >> 2),
411         0x00000000,
412         (0x0e00 << 16) | (0x92ac >> 2),
413         0x00000000,
414         (0x0e00 << 16) | (0x92b4 >> 2),
415         0x00000000,
416         (0x0e00 << 16) | (0x92b8 >> 2),
417         0x00000000,
418         (0x0e00 << 16) | (0x92bc >> 2),
419         0x00000000,
420         (0x0e00 << 16) | (0x92c0 >> 2),
421         0x00000000,
422         (0x0e00 << 16) | (0x92c4 >> 2),
423         0x00000000,
424         (0x0e00 << 16) | (0x92c8 >> 2),
425         0x00000000,
426         (0x0e00 << 16) | (0x92cc >> 2),
427         0x00000000,
428         (0x0e00 << 16) | (0x92d0 >> 2),
429         0x00000000,
430         (0x0e00 << 16) | (0x8c00 >> 2),
431         0x00000000,
432         (0x0e00 << 16) | (0x8c04 >> 2),
433         0x00000000,
434         (0x0e00 << 16) | (0x8c20 >> 2),
435         0x00000000,
436         (0x0e00 << 16) | (0x8c38 >> 2),
437         0x00000000,
438         (0x0e00 << 16) | (0x8c3c >> 2),
439         0x00000000,
440         (0x0e00 << 16) | (0xae00 >> 2),
441         0x00000000,
442         (0x0e00 << 16) | (0x9604 >> 2),
443         0x00000000,
444         (0x0e00 << 16) | (0xac08 >> 2),
445         0x00000000,
446         (0x0e00 << 16) | (0xac0c >> 2),
447         0x00000000,
448         (0x0e00 << 16) | (0xac10 >> 2),
449         0x00000000,
450         (0x0e00 << 16) | (0xac14 >> 2),
451         0x00000000,
452         (0x0e00 << 16) | (0xac58 >> 2),
453         0x00000000,
454         (0x0e00 << 16) | (0xac68 >> 2),
455         0x00000000,
456         (0x0e00 << 16) | (0xac6c >> 2),
457         0x00000000,
458         (0x0e00 << 16) | (0xac70 >> 2),
459         0x00000000,
460         (0x0e00 << 16) | (0xac74 >> 2),
461         0x00000000,
462         (0x0e00 << 16) | (0xac78 >> 2),
463         0x00000000,
464         (0x0e00 << 16) | (0xac7c >> 2),
465         0x00000000,
466         (0x0e00 << 16) | (0xac80 >> 2),
467         0x00000000,
468         (0x0e00 << 16) | (0xac84 >> 2),
469         0x00000000,
470         (0x0e00 << 16) | (0xac88 >> 2),
471         0x00000000,
472         (0x0e00 << 16) | (0xac8c >> 2),
473         0x00000000,
474         (0x0e00 << 16) | (0x970c >> 2),
475         0x00000000,
476         (0x0e00 << 16) | (0x9714 >> 2),
477         0x00000000,
478         (0x0e00 << 16) | (0x9718 >> 2),
479         0x00000000,
480         (0x0e00 << 16) | (0x971c >> 2),
481         0x00000000,
482         (0x0e00 << 16) | (0x31068 >> 2),
483         0x00000000,
484         (0x4e00 << 16) | (0x31068 >> 2),
485         0x00000000,
486         (0x5e00 << 16) | (0x31068 >> 2),
487         0x00000000,
488         (0x6e00 << 16) | (0x31068 >> 2),
489         0x00000000,
490         (0x7e00 << 16) | (0x31068 >> 2),
491         0x00000000,
492         (0x8e00 << 16) | (0x31068 >> 2),
493         0x00000000,
494         (0x9e00 << 16) | (0x31068 >> 2),
495         0x00000000,
496         (0xae00 << 16) | (0x31068 >> 2),
497         0x00000000,
498         (0xbe00 << 16) | (0x31068 >> 2),
499         0x00000000,
500         (0x0e00 << 16) | (0xcd10 >> 2),
501         0x00000000,
502         (0x0e00 << 16) | (0xcd14 >> 2),
503         0x00000000,
504         (0x0e00 << 16) | (0x88b0 >> 2),
505         0x00000000,
506         (0x0e00 << 16) | (0x88b4 >> 2),
507         0x00000000,
508         (0x0e00 << 16) | (0x88b8 >> 2),
509         0x00000000,
510         (0x0e00 << 16) | (0x88bc >> 2),
511         0x00000000,
512         (0x0400 << 16) | (0x89c0 >> 2),
513         0x00000000,
514         (0x0e00 << 16) | (0x88c4 >> 2),
515         0x00000000,
516         (0x0e00 << 16) | (0x88c8 >> 2),
517         0x00000000,
518         (0x0e00 << 16) | (0x88d0 >> 2),
519         0x00000000,
520         (0x0e00 << 16) | (0x88d4 >> 2),
521         0x00000000,
522         (0x0e00 << 16) | (0x88d8 >> 2),
523         0x00000000,
524         (0x0e00 << 16) | (0x8980 >> 2),
525         0x00000000,
526         (0x0e00 << 16) | (0x30938 >> 2),
527         0x00000000,
528         (0x0e00 << 16) | (0x3093c >> 2),
529         0x00000000,
530         (0x0e00 << 16) | (0x30940 >> 2),
531         0x00000000,
532         (0x0e00 << 16) | (0x89a0 >> 2),
533         0x00000000,
534         (0x0e00 << 16) | (0x30900 >> 2),
535         0x00000000,
536         (0x0e00 << 16) | (0x30904 >> 2),
537         0x00000000,
538         (0x0e00 << 16) | (0x89b4 >> 2),
539         0x00000000,
540         (0x0e00 << 16) | (0x3c210 >> 2),
541         0x00000000,
542         (0x0e00 << 16) | (0x3c214 >> 2),
543         0x00000000,
544         (0x0e00 << 16) | (0x3c218 >> 2),
545         0x00000000,
546         (0x0e00 << 16) | (0x8904 >> 2),
547         0x00000000,
548         0x5,
549         (0x0e00 << 16) | (0x8c28 >> 2),
550         (0x0e00 << 16) | (0x8c2c >> 2),
551         (0x0e00 << 16) | (0x8c30 >> 2),
552         (0x0e00 << 16) | (0x8c34 >> 2),
553         (0x0e00 << 16) | (0x9600 >> 2),
554 };
555
556 static const u32 kalindi_rlc_save_restore_register_list[] =
557 {
558         (0x0e00 << 16) | (0xc12c >> 2),
559         0x00000000,
560         (0x0e00 << 16) | (0xc140 >> 2),
561         0x00000000,
562         (0x0e00 << 16) | (0xc150 >> 2),
563         0x00000000,
564         (0x0e00 << 16) | (0xc15c >> 2),
565         0x00000000,
566         (0x0e00 << 16) | (0xc168 >> 2),
567         0x00000000,
568         (0x0e00 << 16) | (0xc170 >> 2),
569         0x00000000,
570         (0x0e00 << 16) | (0xc204 >> 2),
571         0x00000000,
572         (0x0e00 << 16) | (0xc2b4 >> 2),
573         0x00000000,
574         (0x0e00 << 16) | (0xc2b8 >> 2),
575         0x00000000,
576         (0x0e00 << 16) | (0xc2bc >> 2),
577         0x00000000,
578         (0x0e00 << 16) | (0xc2c0 >> 2),
579         0x00000000,
580         (0x0e00 << 16) | (0x8228 >> 2),
581         0x00000000,
582         (0x0e00 << 16) | (0x829c >> 2),
583         0x00000000,
584         (0x0e00 << 16) | (0x869c >> 2),
585         0x00000000,
586         (0x0600 << 16) | (0x98f4 >> 2),
587         0x00000000,
588         (0x0e00 << 16) | (0x98f8 >> 2),
589         0x00000000,
590         (0x0e00 << 16) | (0x9900 >> 2),
591         0x00000000,
592         (0x0e00 << 16) | (0xc260 >> 2),
593         0x00000000,
594         (0x0e00 << 16) | (0x90e8 >> 2),
595         0x00000000,
596         (0x0e00 << 16) | (0x3c000 >> 2),
597         0x00000000,
598         (0x0e00 << 16) | (0x3c00c >> 2),
599         0x00000000,
600         (0x0e00 << 16) | (0x8c1c >> 2),
601         0x00000000,
602         (0x0e00 << 16) | (0x9700 >> 2),
603         0x00000000,
604         (0x0e00 << 16) | (0xcd20 >> 2),
605         0x00000000,
606         (0x4e00 << 16) | (0xcd20 >> 2),
607         0x00000000,
608         (0x5e00 << 16) | (0xcd20 >> 2),
609         0x00000000,
610         (0x6e00 << 16) | (0xcd20 >> 2),
611         0x00000000,
612         (0x7e00 << 16) | (0xcd20 >> 2),
613         0x00000000,
614         (0x0e00 << 16) | (0x89bc >> 2),
615         0x00000000,
616         (0x0e00 << 16) | (0x8900 >> 2),
617         0x00000000,
618         0x3,
619         (0x0e00 << 16) | (0xc130 >> 2),
620         0x00000000,
621         (0x0e00 << 16) | (0xc134 >> 2),
622         0x00000000,
623         (0x0e00 << 16) | (0xc1fc >> 2),
624         0x00000000,
625         (0x0e00 << 16) | (0xc208 >> 2),
626         0x00000000,
627         (0x0e00 << 16) | (0xc264 >> 2),
628         0x00000000,
629         (0x0e00 << 16) | (0xc268 >> 2),
630         0x00000000,
631         (0x0e00 << 16) | (0xc26c >> 2),
632         0x00000000,
633         (0x0e00 << 16) | (0xc270 >> 2),
634         0x00000000,
635         (0x0e00 << 16) | (0xc274 >> 2),
636         0x00000000,
637         (0x0e00 << 16) | (0xc28c >> 2),
638         0x00000000,
639         (0x0e00 << 16) | (0xc290 >> 2),
640         0x00000000,
641         (0x0e00 << 16) | (0xc294 >> 2),
642         0x00000000,
643         (0x0e00 << 16) | (0xc298 >> 2),
644         0x00000000,
645         (0x0e00 << 16) | (0xc2a0 >> 2),
646         0x00000000,
647         (0x0e00 << 16) | (0xc2a4 >> 2),
648         0x00000000,
649         (0x0e00 << 16) | (0xc2a8 >> 2),
650         0x00000000,
651         (0x0e00 << 16) | (0xc2ac >> 2),
652         0x00000000,
653         (0x0e00 << 16) | (0x301d0 >> 2),
654         0x00000000,
655         (0x0e00 << 16) | (0x30238 >> 2),
656         0x00000000,
657         (0x0e00 << 16) | (0x30250 >> 2),
658         0x00000000,
659         (0x0e00 << 16) | (0x30254 >> 2),
660         0x00000000,
661         (0x0e00 << 16) | (0x30258 >> 2),
662         0x00000000,
663         (0x0e00 << 16) | (0x3025c >> 2),
664         0x00000000,
665         (0x4e00 << 16) | (0xc900 >> 2),
666         0x00000000,
667         (0x5e00 << 16) | (0xc900 >> 2),
668         0x00000000,
669         (0x6e00 << 16) | (0xc900 >> 2),
670         0x00000000,
671         (0x7e00 << 16) | (0xc900 >> 2),
672         0x00000000,
673         (0x4e00 << 16) | (0xc904 >> 2),
674         0x00000000,
675         (0x5e00 << 16) | (0xc904 >> 2),
676         0x00000000,
677         (0x6e00 << 16) | (0xc904 >> 2),
678         0x00000000,
679         (0x7e00 << 16) | (0xc904 >> 2),
680         0x00000000,
681         (0x4e00 << 16) | (0xc908 >> 2),
682         0x00000000,
683         (0x5e00 << 16) | (0xc908 >> 2),
684         0x00000000,
685         (0x6e00 << 16) | (0xc908 >> 2),
686         0x00000000,
687         (0x7e00 << 16) | (0xc908 >> 2),
688         0x00000000,
689         (0x4e00 << 16) | (0xc90c >> 2),
690         0x00000000,
691         (0x5e00 << 16) | (0xc90c >> 2),
692         0x00000000,
693         (0x6e00 << 16) | (0xc90c >> 2),
694         0x00000000,
695         (0x7e00 << 16) | (0xc90c >> 2),
696         0x00000000,
697         (0x4e00 << 16) | (0xc910 >> 2),
698         0x00000000,
699         (0x5e00 << 16) | (0xc910 >> 2),
700         0x00000000,
701         (0x6e00 << 16) | (0xc910 >> 2),
702         0x00000000,
703         (0x7e00 << 16) | (0xc910 >> 2),
704         0x00000000,
705         (0x0e00 << 16) | (0xc99c >> 2),
706         0x00000000,
707         (0x0e00 << 16) | (0x9834 >> 2),
708         0x00000000,
709         (0x0000 << 16) | (0x30f00 >> 2),
710         0x00000000,
711         (0x0000 << 16) | (0x30f04 >> 2),
712         0x00000000,
713         (0x0000 << 16) | (0x30f08 >> 2),
714         0x00000000,
715         (0x0000 << 16) | (0x30f0c >> 2),
716         0x00000000,
717         (0x0600 << 16) | (0x9b7c >> 2),
718         0x00000000,
719         (0x0e00 << 16) | (0x8a14 >> 2),
720         0x00000000,
721         (0x0e00 << 16) | (0x8a18 >> 2),
722         0x00000000,
723         (0x0600 << 16) | (0x30a00 >> 2),
724         0x00000000,
725         (0x0e00 << 16) | (0x8bf0 >> 2),
726         0x00000000,
727         (0x0e00 << 16) | (0x8bcc >> 2),
728         0x00000000,
729         (0x0e00 << 16) | (0x8b24 >> 2),
730         0x00000000,
731         (0x0e00 << 16) | (0x30a04 >> 2),
732         0x00000000,
733         (0x0600 << 16) | (0x30a10 >> 2),
734         0x00000000,
735         (0x0600 << 16) | (0x30a14 >> 2),
736         0x00000000,
737         (0x0600 << 16) | (0x30a18 >> 2),
738         0x00000000,
739         (0x0600 << 16) | (0x30a2c >> 2),
740         0x00000000,
741         (0x0e00 << 16) | (0xc700 >> 2),
742         0x00000000,
743         (0x0e00 << 16) | (0xc704 >> 2),
744         0x00000000,
745         (0x0e00 << 16) | (0xc708 >> 2),
746         0x00000000,
747         (0x0e00 << 16) | (0xc768 >> 2),
748         0x00000000,
749         (0x0400 << 16) | (0xc770 >> 2),
750         0x00000000,
751         (0x0400 << 16) | (0xc774 >> 2),
752         0x00000000,
753         (0x0400 << 16) | (0xc798 >> 2),
754         0x00000000,
755         (0x0400 << 16) | (0xc79c >> 2),
756         0x00000000,
757         (0x0e00 << 16) | (0x9100 >> 2),
758         0x00000000,
759         (0x0e00 << 16) | (0x3c010 >> 2),
760         0x00000000,
761         (0x0e00 << 16) | (0x8c00 >> 2),
762         0x00000000,
763         (0x0e00 << 16) | (0x8c04 >> 2),
764         0x00000000,
765         (0x0e00 << 16) | (0x8c20 >> 2),
766         0x00000000,
767         (0x0e00 << 16) | (0x8c38 >> 2),
768         0x00000000,
769         (0x0e00 << 16) | (0x8c3c >> 2),
770         0x00000000,
771         (0x0e00 << 16) | (0xae00 >> 2),
772         0x00000000,
773         (0x0e00 << 16) | (0x9604 >> 2),
774         0x00000000,
775         (0x0e00 << 16) | (0xac08 >> 2),
776         0x00000000,
777         (0x0e00 << 16) | (0xac0c >> 2),
778         0x00000000,
779         (0x0e00 << 16) | (0xac10 >> 2),
780         0x00000000,
781         (0x0e00 << 16) | (0xac14 >> 2),
782         0x00000000,
783         (0x0e00 << 16) | (0xac58 >> 2),
784         0x00000000,
785         (0x0e00 << 16) | (0xac68 >> 2),
786         0x00000000,
787         (0x0e00 << 16) | (0xac6c >> 2),
788         0x00000000,
789         (0x0e00 << 16) | (0xac70 >> 2),
790         0x00000000,
791         (0x0e00 << 16) | (0xac74 >> 2),
792         0x00000000,
793         (0x0e00 << 16) | (0xac78 >> 2),
794         0x00000000,
795         (0x0e00 << 16) | (0xac7c >> 2),
796         0x00000000,
797         (0x0e00 << 16) | (0xac80 >> 2),
798         0x00000000,
799         (0x0e00 << 16) | (0xac84 >> 2),
800         0x00000000,
801         (0x0e00 << 16) | (0xac88 >> 2),
802         0x00000000,
803         (0x0e00 << 16) | (0xac8c >> 2),
804         0x00000000,
805         (0x0e00 << 16) | (0x970c >> 2),
806         0x00000000,
807         (0x0e00 << 16) | (0x9714 >> 2),
808         0x00000000,
809         (0x0e00 << 16) | (0x9718 >> 2),
810         0x00000000,
811         (0x0e00 << 16) | (0x971c >> 2),
812         0x00000000,
813         (0x0e00 << 16) | (0x31068 >> 2),
814         0x00000000,
815         (0x4e00 << 16) | (0x31068 >> 2),
816         0x00000000,
817         (0x5e00 << 16) | (0x31068 >> 2),
818         0x00000000,
819         (0x6e00 << 16) | (0x31068 >> 2),
820         0x00000000,
821         (0x7e00 << 16) | (0x31068 >> 2),
822         0x00000000,
823         (0x0e00 << 16) | (0xcd10 >> 2),
824         0x00000000,
825         (0x0e00 << 16) | (0xcd14 >> 2),
826         0x00000000,
827         (0x0e00 << 16) | (0x88b0 >> 2),
828         0x00000000,
829         (0x0e00 << 16) | (0x88b4 >> 2),
830         0x00000000,
831         (0x0e00 << 16) | (0x88b8 >> 2),
832         0x00000000,
833         (0x0e00 << 16) | (0x88bc >> 2),
834         0x00000000,
835         (0x0400 << 16) | (0x89c0 >> 2),
836         0x00000000,
837         (0x0e00 << 16) | (0x88c4 >> 2),
838         0x00000000,
839         (0x0e00 << 16) | (0x88c8 >> 2),
840         0x00000000,
841         (0x0e00 << 16) | (0x88d0 >> 2),
842         0x00000000,
843         (0x0e00 << 16) | (0x88d4 >> 2),
844         0x00000000,
845         (0x0e00 << 16) | (0x88d8 >> 2),
846         0x00000000,
847         (0x0e00 << 16) | (0x8980 >> 2),
848         0x00000000,
849         (0x0e00 << 16) | (0x30938 >> 2),
850         0x00000000,
851         (0x0e00 << 16) | (0x3093c >> 2),
852         0x00000000,
853         (0x0e00 << 16) | (0x30940 >> 2),
854         0x00000000,
855         (0x0e00 << 16) | (0x89a0 >> 2),
856         0x00000000,
857         (0x0e00 << 16) | (0x30900 >> 2),
858         0x00000000,
859         (0x0e00 << 16) | (0x30904 >> 2),
860         0x00000000,
861         (0x0e00 << 16) | (0x89b4 >> 2),
862         0x00000000,
863         (0x0e00 << 16) | (0x3e1fc >> 2),
864         0x00000000,
865         (0x0e00 << 16) | (0x3c210 >> 2),
866         0x00000000,
867         (0x0e00 << 16) | (0x3c214 >> 2),
868         0x00000000,
869         (0x0e00 << 16) | (0x3c218 >> 2),
870         0x00000000,
871         (0x0e00 << 16) | (0x8904 >> 2),
872         0x00000000,
873         0x5,
874         (0x0e00 << 16) | (0x8c28 >> 2),
875         (0x0e00 << 16) | (0x8c2c >> 2),
876         (0x0e00 << 16) | (0x8c30 >> 2),
877         (0x0e00 << 16) | (0x8c34 >> 2),
878         (0x0e00 << 16) | (0x9600 >> 2),
879 };
880
881 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
882 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
883 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
884 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
885
886 /*
887  * Core functions
888  */
889 /**
890  * gfx_v7_0_init_microcode - load ucode images from disk
891  *
892  * @adev: amdgpu_device pointer
893  *
894  * Use the firmware interface to load the ucode images into
895  * the driver (not loaded into hw).
896  * Returns 0 on success, error on failure.
897  */
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 /**
995  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
996  *
997  * @adev: amdgpu_device pointer
998  *
999  * Starting with SI, the tiling setup is done globally in a
1000  * set of 32 tiling modes.  Rather than selecting each set of
1001  * parameters per surface as on older asics, we just select
1002  * which index in the tiling table we want to use, and the
1003  * surface uses those parameters (CIK).
1004  */
1005 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1006 {
1007         const u32 num_tile_mode_states =
1008                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1009         const u32 num_secondary_tile_mode_states =
1010                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1011         u32 reg_offset, split_equal_to_row_size;
1012         uint32_t *tile, *macrotile;
1013
1014         tile = adev->gfx.config.tile_mode_array;
1015         macrotile = adev->gfx.config.macrotile_mode_array;
1016
1017         switch (adev->gfx.config.mem_row_size_in_kb) {
1018         case 1:
1019                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1020                 break;
1021         case 2:
1022         default:
1023                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1024                 break;
1025         case 4:
1026                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1027                 break;
1028         }
1029
1030         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1031                 tile[reg_offset] = 0;
1032         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1033                 macrotile[reg_offset] = 0;
1034
1035         switch (adev->asic_type) {
1036         case CHIP_BONAIRE:
1037                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1038                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1039                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1040                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1041                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1042                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1043                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1044                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1045                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1046                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1047                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1048                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1049                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1050                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1051                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1052                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1053                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1054                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1055                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1056                            TILE_SPLIT(split_equal_to_row_size));
1057                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1058                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1059                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1060                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1061                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1062                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1063                            TILE_SPLIT(split_equal_to_row_size));
1064                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1065                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1066                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1067                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1068                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1069                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1070                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1071                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1072                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1073                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1074                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1075                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1076                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1077                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1078                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1079                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1080                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1081                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1082                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1083                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1084                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1085                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1086                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1087                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1088                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1089                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1090                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1091                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1092                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1093                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1094                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1095                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1096                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1097                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1098                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1099                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1100                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1101                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1102                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1103                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1104                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1105                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1106                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1107                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1108                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1109                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1110                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1111                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1112                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1113                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1114                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1115                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1116                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1117                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1118                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1119                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1120                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1121                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1122                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1123                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1124                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1125                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1126                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1127                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1128                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1129                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1130                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1131                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1132                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1133                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1134                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1135                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1136                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1137                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1138                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1139
1140                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1141                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1142                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1143                                 NUM_BANKS(ADDR_SURF_16_BANK));
1144                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1145                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1146                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1147                                 NUM_BANKS(ADDR_SURF_16_BANK));
1148                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1149                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1150                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1151                                 NUM_BANKS(ADDR_SURF_16_BANK));
1152                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1153                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1154                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1155                                 NUM_BANKS(ADDR_SURF_16_BANK));
1156                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1157                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1158                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1159                                 NUM_BANKS(ADDR_SURF_16_BANK));
1160                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1161                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1162                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1163                                 NUM_BANKS(ADDR_SURF_8_BANK));
1164                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1165                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1166                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1167                                 NUM_BANKS(ADDR_SURF_4_BANK));
1168                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1169                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1170                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1171                                 NUM_BANKS(ADDR_SURF_16_BANK));
1172                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1173                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1174                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1175                                 NUM_BANKS(ADDR_SURF_16_BANK));
1176                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1177                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1178                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1179                                 NUM_BANKS(ADDR_SURF_16_BANK));
1180                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1181                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1182                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1183                                 NUM_BANKS(ADDR_SURF_16_BANK));
1184                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1185                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1186                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1187                                 NUM_BANKS(ADDR_SURF_16_BANK));
1188                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1189                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1190                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1191                                 NUM_BANKS(ADDR_SURF_8_BANK));
1192                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1193                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1194                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1195                                 NUM_BANKS(ADDR_SURF_4_BANK));
1196
1197                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1198                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1199                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1200                         if (reg_offset != 7)
1201                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1202                 break;
1203         case CHIP_HAWAII:
1204                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1205                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1206                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1207                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1208                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1209                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1210                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1211                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1212                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1213                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1214                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1215                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1216                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1217                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1218                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1219                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1220                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1221                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1223                            TILE_SPLIT(split_equal_to_row_size));
1224                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1225                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1226                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1227                            TILE_SPLIT(split_equal_to_row_size));
1228                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1229                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1230                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1231                            TILE_SPLIT(split_equal_to_row_size));
1232                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1233                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1234                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1235                            TILE_SPLIT(split_equal_to_row_size));
1236                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1237                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1238                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1239                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1240                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1241                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1242                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1243                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1244                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1245                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1246                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1247                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1248                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1249                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1250                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1251                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1252                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1253                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1254                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1255                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1256                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1257                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1258                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1259                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1260                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1261                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1262                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1263                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1264                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1265                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1266                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1267                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1268                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1269                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1270                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1271                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1272                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1273                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1274                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1275                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1276                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1277                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1278                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1279                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1280                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1281                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1282                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1283                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1284                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1285                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1286                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1287                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1288                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1289                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1290                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1291                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1292                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1293                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1294                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1295                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1296                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1297                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1298                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1299                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1300                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1301                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1302                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1303                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1304                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1305                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1306                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1307                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1308                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1309                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1310                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1311                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1312                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1313                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1314                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1315                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1316                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1317                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1318                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1319                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1320                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1321                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1322
1323                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1324                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1325                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1326                                 NUM_BANKS(ADDR_SURF_16_BANK));
1327                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1328                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1329                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1330                                 NUM_BANKS(ADDR_SURF_16_BANK));
1331                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1332                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1333                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1334                                 NUM_BANKS(ADDR_SURF_16_BANK));
1335                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1336                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1337                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1338                                 NUM_BANKS(ADDR_SURF_16_BANK));
1339                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1340                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1341                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1342                                 NUM_BANKS(ADDR_SURF_8_BANK));
1343                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1344                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1345                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1346                                 NUM_BANKS(ADDR_SURF_4_BANK));
1347                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1348                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1349                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1350                                 NUM_BANKS(ADDR_SURF_4_BANK));
1351                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1352                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1353                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1354                                 NUM_BANKS(ADDR_SURF_16_BANK));
1355                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1356                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1357                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1358                                 NUM_BANKS(ADDR_SURF_16_BANK));
1359                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1360                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1361                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1362                                 NUM_BANKS(ADDR_SURF_16_BANK));
1363                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1364                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1365                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1366                                 NUM_BANKS(ADDR_SURF_8_BANK));
1367                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1368                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1369                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1370                                 NUM_BANKS(ADDR_SURF_16_BANK));
1371                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1372                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1373                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1374                                 NUM_BANKS(ADDR_SURF_8_BANK));
1375                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1376                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1377                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1378                                 NUM_BANKS(ADDR_SURF_4_BANK));
1379
1380                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1381                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1382                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1383                         if (reg_offset != 7)
1384                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1385                 break;
1386         case CHIP_KABINI:
1387         case CHIP_KAVERI:
1388         case CHIP_MULLINS:
1389         default:
1390                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1391                            PIPE_CONFIG(ADDR_SURF_P2) |
1392                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1393                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1394                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1395                            PIPE_CONFIG(ADDR_SURF_P2) |
1396                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1397                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1398                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1399                            PIPE_CONFIG(ADDR_SURF_P2) |
1400                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1401                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1402                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1403                            PIPE_CONFIG(ADDR_SURF_P2) |
1404                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1405                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1406                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1407                            PIPE_CONFIG(ADDR_SURF_P2) |
1408                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1409                            TILE_SPLIT(split_equal_to_row_size));
1410                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1411                            PIPE_CONFIG(ADDR_SURF_P2) |
1412                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1413                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1414                            PIPE_CONFIG(ADDR_SURF_P2) |
1415                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1416                            TILE_SPLIT(split_equal_to_row_size));
1417                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1418                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1419                            PIPE_CONFIG(ADDR_SURF_P2));
1420                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1421                            PIPE_CONFIG(ADDR_SURF_P2) |
1422                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1423                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1424                             PIPE_CONFIG(ADDR_SURF_P2) |
1425                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1426                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1427                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1428                             PIPE_CONFIG(ADDR_SURF_P2) |
1429                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1430                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1431                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1432                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1433                             PIPE_CONFIG(ADDR_SURF_P2) |
1434                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1435                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1436                             PIPE_CONFIG(ADDR_SURF_P2) |
1437                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1438                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1439                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1440                             PIPE_CONFIG(ADDR_SURF_P2) |
1441                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1442                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1443                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1444                             PIPE_CONFIG(ADDR_SURF_P2) |
1445                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1446                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1447                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1448                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1449                             PIPE_CONFIG(ADDR_SURF_P2) |
1450                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1451                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1452                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1453                             PIPE_CONFIG(ADDR_SURF_P2) |
1454                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1455                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1456                             PIPE_CONFIG(ADDR_SURF_P2) |
1457                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1458                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1459                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1460                             PIPE_CONFIG(ADDR_SURF_P2) |
1461                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1462                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1463                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1464                             PIPE_CONFIG(ADDR_SURF_P2) |
1465                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1466                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1467                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1468                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1469                             PIPE_CONFIG(ADDR_SURF_P2) |
1470                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1471                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1472                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1473                             PIPE_CONFIG(ADDR_SURF_P2) |
1474                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1475                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1476                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1477                             PIPE_CONFIG(ADDR_SURF_P2) |
1478                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1479                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1480                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1481                             PIPE_CONFIG(ADDR_SURF_P2) |
1482                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1483                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1484                             PIPE_CONFIG(ADDR_SURF_P2) |
1485                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1486                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1487                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1488                             PIPE_CONFIG(ADDR_SURF_P2) |
1489                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1490                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1491                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1492
1493                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1494                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1495                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1496                                 NUM_BANKS(ADDR_SURF_8_BANK));
1497                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1498                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1499                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1500                                 NUM_BANKS(ADDR_SURF_8_BANK));
1501                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1502                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1503                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1504                                 NUM_BANKS(ADDR_SURF_8_BANK));
1505                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1506                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1507                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1508                                 NUM_BANKS(ADDR_SURF_8_BANK));
1509                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1510                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1511                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1512                                 NUM_BANKS(ADDR_SURF_8_BANK));
1513                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1514                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1515                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1516                                 NUM_BANKS(ADDR_SURF_8_BANK));
1517                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1518                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1519                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1520                                 NUM_BANKS(ADDR_SURF_8_BANK));
1521                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1522                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1523                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1524                                 NUM_BANKS(ADDR_SURF_16_BANK));
1525                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1526                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1527                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1528                                 NUM_BANKS(ADDR_SURF_16_BANK));
1529                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1530                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1531                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1532                                 NUM_BANKS(ADDR_SURF_16_BANK));
1533                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1534                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1535                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1536                                 NUM_BANKS(ADDR_SURF_16_BANK));
1537                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1538                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1539                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540                                 NUM_BANKS(ADDR_SURF_16_BANK));
1541                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1542                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1543                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1544                                 NUM_BANKS(ADDR_SURF_16_BANK));
1545                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1546                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1547                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1548                                 NUM_BANKS(ADDR_SURF_8_BANK));
1549
1550                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1551                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1552                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1553                         if (reg_offset != 7)
1554                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1555                 break;
1556         }
1557 }
1558
1559 /**
1560  * gfx_v7_0_select_se_sh - select which SE, SH to address
1561  *
1562  * @adev: amdgpu_device pointer
1563  * @se_num: shader engine to address
1564  * @sh_num: sh block to address
1565  *
1566  * Select which SE, SH combinations to address. Certain
1567  * registers are instanced per SE or SH.  0xffffffff means
1568  * broadcast to all SEs or SHs (CIK).
1569  */
1570 void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num)
1571 {
1572         u32 data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK;
1573
1574         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1575                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1576                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1577         else if (se_num == 0xffffffff)
1578                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1579                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1580         else if (sh_num == 0xffffffff)
1581                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1582                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1583         else
1584                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1585                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1586         WREG32(mmGRBM_GFX_INDEX, data);
1587 }
1588
1589 /**
1590  * gfx_v7_0_create_bitmask - create a bitmask
1591  *
1592  * @bit_width: length of the mask
1593  *
1594  * create a variable length bit mask (CIK).
1595  * Returns the bitmask.
1596  */
1597 static u32 gfx_v7_0_create_bitmask(u32 bit_width)
1598 {
1599         return (u32)((1ULL << bit_width) - 1);
1600 }
1601
1602 /**
1603  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1604  *
1605  * @adev: amdgpu_device pointer
1606  *
1607  * Calculates the bitmask of enabled RBs (CIK).
1608  * Returns the enabled RB bitmask.
1609  */
1610 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1611 {
1612         u32 data, mask;
1613
1614         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1615         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1616
1617         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1618         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1619
1620         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
1621                                        adev->gfx.config.max_sh_per_se);
1622
1623         return (~data) & mask;
1624 }
1625
1626 /**
1627  * gfx_v7_0_setup_rb - setup the RBs on the asic
1628  *
1629  * @adev: amdgpu_device pointer
1630  * @se_num: number of SEs (shader engines) for the asic
1631  * @sh_per_se: number of SH blocks per SE for the asic
1632  *
1633  * Configures per-SE/SH RB registers (CIK).
1634  */
1635 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1636 {
1637         int i, j;
1638         u32 data;
1639         u32 active_rbs = 0;
1640         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1641                                         adev->gfx.config.max_sh_per_se;
1642
1643         mutex_lock(&adev->grbm_idx_mutex);
1644         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1645                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1646                         gfx_v7_0_select_se_sh(adev, i, j);
1647                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1648                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1649                                                rb_bitmap_width_per_sh);
1650                 }
1651         }
1652         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1653         mutex_unlock(&adev->grbm_idx_mutex);
1654
1655         adev->gfx.config.backend_enable_mask = active_rbs;
1656         adev->gfx.config.num_rbs = hweight32(active_rbs);
1657 }
1658
1659 /**
1660  * gmc_v7_0_init_compute_vmid - gart enable
1661  *
1662  * @rdev: amdgpu_device pointer
1663  *
1664  * Initialize compute vmid sh_mem registers
1665  *
1666  */
1667 #define DEFAULT_SH_MEM_BASES    (0x6000)
1668 #define FIRST_COMPUTE_VMID      (8)
1669 #define LAST_COMPUTE_VMID       (16)
1670 static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1671 {
1672         int i;
1673         uint32_t sh_mem_config;
1674         uint32_t sh_mem_bases;
1675
1676         /*
1677          * Configure apertures:
1678          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1679          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1680          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1681         */
1682         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1683         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1684                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1685         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1686         mutex_lock(&adev->srbm_mutex);
1687         for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1688                 cik_srbm_select(adev, 0, 0, 0, i);
1689                 /* CP and shaders */
1690                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1691                 WREG32(mmSH_MEM_APE1_BASE, 1);
1692                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1693                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1694         }
1695         cik_srbm_select(adev, 0, 0, 0, 0);
1696         mutex_unlock(&adev->srbm_mutex);
1697 }
1698
1699 /**
1700  * gfx_v7_0_gpu_init - setup the 3D engine
1701  *
1702  * @adev: amdgpu_device pointer
1703  *
1704  * Configures the 3D engine and tiling configuration
1705  * registers so that the 3D engine is usable.
1706  */
1707 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1708 {
1709         u32 tmp, sh_mem_cfg;
1710         int i;
1711
1712         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1713
1714         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1715         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1716         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1717
1718         gfx_v7_0_tiling_mode_table_init(adev);
1719
1720         gfx_v7_0_setup_rb(adev);
1721
1722         /* set HW defaults for 3D engine */
1723         WREG32(mmCP_MEQ_THRESHOLDS,
1724                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1725                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1726
1727         mutex_lock(&adev->grbm_idx_mutex);
1728         /*
1729          * making sure that the following register writes will be broadcasted
1730          * to all the shaders
1731          */
1732         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
1733
1734         /* XXX SH_MEM regs */
1735         /* where to put LDS, scratch, GPUVM in FSA64 space */
1736         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1737                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1738
1739         mutex_lock(&adev->srbm_mutex);
1740         for (i = 0; i < 16; i++) {
1741                 cik_srbm_select(adev, 0, 0, 0, i);
1742                 /* CP and shaders */
1743                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1744                 WREG32(mmSH_MEM_APE1_BASE, 1);
1745                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1746                 WREG32(mmSH_MEM_BASES, 0);
1747         }
1748         cik_srbm_select(adev, 0, 0, 0, 0);
1749         mutex_unlock(&adev->srbm_mutex);
1750
1751         gmc_v7_0_init_compute_vmid(adev);
1752
1753         WREG32(mmSX_DEBUG_1, 0x20);
1754
1755         WREG32(mmTA_CNTL_AUX, 0x00010000);
1756
1757         tmp = RREG32(mmSPI_CONFIG_CNTL);
1758         tmp |= 0x03000000;
1759         WREG32(mmSPI_CONFIG_CNTL, tmp);
1760
1761         WREG32(mmSQ_CONFIG, 1);
1762
1763         WREG32(mmDB_DEBUG, 0);
1764
1765         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1766         tmp |= 0x00000400;
1767         WREG32(mmDB_DEBUG2, tmp);
1768
1769         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1770         tmp |= 0x00020200;
1771         WREG32(mmDB_DEBUG3, tmp);
1772
1773         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1774         tmp |= 0x00018208;
1775         WREG32(mmCB_HW_CONTROL, tmp);
1776
1777         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1778
1779         WREG32(mmPA_SC_FIFO_SIZE,
1780                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1781                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1782                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1783                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1784
1785         WREG32(mmVGT_NUM_INSTANCES, 1);
1786
1787         WREG32(mmCP_PERFMON_CNTL, 0);
1788
1789         WREG32(mmSQ_CONFIG, 0);
1790
1791         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1792                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1793                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1794
1795         WREG32(mmVGT_CACHE_INVALIDATION,
1796                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1797                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1798
1799         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1800         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
1801
1802         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
1803                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
1804         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
1805         mutex_unlock(&adev->grbm_idx_mutex);
1806
1807         udelay(50);
1808 }
1809
1810 /*
1811  * GPU scratch registers helpers function.
1812  */
1813 /**
1814  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
1815  *
1816  * @adev: amdgpu_device pointer
1817  *
1818  * Set up the number and offset of the CP scratch registers.
1819  * NOTE: use of CP scratch registers is a legacy inferface and
1820  * is not used by default on newer asics (r6xx+).  On newer asics,
1821  * memory buffers are used for fences rather than scratch regs.
1822  */
1823 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
1824 {
1825         int i;
1826
1827         adev->gfx.scratch.num_reg = 7;
1828         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
1829         for (i = 0; i < adev->gfx.scratch.num_reg; i++) {
1830                 adev->gfx.scratch.free[i] = true;
1831                 adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i;
1832         }
1833 }
1834
1835 /**
1836  * gfx_v7_0_ring_test_ring - basic gfx ring test
1837  *
1838  * @adev: amdgpu_device pointer
1839  * @ring: amdgpu_ring structure holding ring information
1840  *
1841  * Allocate a scratch register and write to it using the gfx ring (CIK).
1842  * Provides a basic gfx ring test to verify that the ring is working.
1843  * Used by gfx_v7_0_cp_gfx_resume();
1844  * Returns 0 on success, error on failure.
1845  */
1846 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
1847 {
1848         struct amdgpu_device *adev = ring->adev;
1849         uint32_t scratch;
1850         uint32_t tmp = 0;
1851         unsigned i;
1852         int r;
1853
1854         r = amdgpu_gfx_scratch_get(adev, &scratch);
1855         if (r) {
1856                 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
1857                 return r;
1858         }
1859         WREG32(scratch, 0xCAFEDEAD);
1860         r = amdgpu_ring_alloc(ring, 3);
1861         if (r) {
1862                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
1863                 amdgpu_gfx_scratch_free(adev, scratch);
1864                 return r;
1865         }
1866         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
1867         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
1868         amdgpu_ring_write(ring, 0xDEADBEEF);
1869         amdgpu_ring_commit(ring);
1870
1871         for (i = 0; i < adev->usec_timeout; i++) {
1872                 tmp = RREG32(scratch);
1873                 if (tmp == 0xDEADBEEF)
1874                         break;
1875                 DRM_UDELAY(1);
1876         }
1877         if (i < adev->usec_timeout) {
1878                 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
1879         } else {
1880                 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
1881                           ring->idx, scratch, tmp);
1882                 r = -EINVAL;
1883         }
1884         amdgpu_gfx_scratch_free(adev, scratch);
1885         return r;
1886 }
1887
1888 /**
1889  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
1890  *
1891  * @adev: amdgpu_device pointer
1892  * @ridx: amdgpu ring index
1893  *
1894  * Emits an hdp flush on the cp.
1895  */
1896 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
1897 {
1898         u32 ref_and_mask;
1899         int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
1900
1901         if (ring->type == AMDGPU_RING_TYPE_COMPUTE) {
1902                 switch (ring->me) {
1903                 case 1:
1904                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
1905                         break;
1906                 case 2:
1907                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
1908                         break;
1909                 default:
1910                         return;
1911                 }
1912         } else {
1913                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
1914         }
1915
1916         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
1917         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
1918                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
1919                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
1920         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
1921         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
1922         amdgpu_ring_write(ring, ref_and_mask);
1923         amdgpu_ring_write(ring, ref_and_mask);
1924         amdgpu_ring_write(ring, 0x20); /* poll interval */
1925 }
1926
1927 /**
1928  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
1929  *
1930  * @adev: amdgpu_device pointer
1931  * @fence: amdgpu fence object
1932  *
1933  * Emits a fence sequnce number on the gfx ring and flushes
1934  * GPU caches.
1935  */
1936 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
1937                                          u64 seq, unsigned flags)
1938 {
1939         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1940         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
1941         /* Workaround for cache flush problems. First send a dummy EOP
1942          * event down the pipe with seq one below.
1943          */
1944         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1945         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1946                                  EOP_TC_ACTION_EN |
1947                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1948                                  EVENT_INDEX(5)));
1949         amdgpu_ring_write(ring, addr & 0xfffffffc);
1950         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1951                                 DATA_SEL(1) | INT_SEL(0));
1952         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
1953         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
1954
1955         /* Then send the real EOP event down the pipe. */
1956         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1957         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1958                                  EOP_TC_ACTION_EN |
1959                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1960                                  EVENT_INDEX(5)));
1961         amdgpu_ring_write(ring, addr & 0xfffffffc);
1962         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1963                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
1964         amdgpu_ring_write(ring, lower_32_bits(seq));
1965         amdgpu_ring_write(ring, upper_32_bits(seq));
1966 }
1967
1968 /**
1969  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
1970  *
1971  * @adev: amdgpu_device pointer
1972  * @fence: amdgpu fence object
1973  *
1974  * Emits a fence sequnce number on the compute ring and flushes
1975  * GPU caches.
1976  */
1977 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
1978                                              u64 addr, u64 seq,
1979                                              unsigned flags)
1980 {
1981         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1982         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
1983
1984         /* RELEASE_MEM - flush caches, send int */
1985         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
1986         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1987                                  EOP_TC_ACTION_EN |
1988                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1989                                  EVENT_INDEX(5)));
1990         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
1991         amdgpu_ring_write(ring, addr & 0xfffffffc);
1992         amdgpu_ring_write(ring, upper_32_bits(addr));
1993         amdgpu_ring_write(ring, lower_32_bits(seq));
1994         amdgpu_ring_write(ring, upper_32_bits(seq));
1995 }
1996
1997 /*
1998  * IB stuff
1999  */
2000 /**
2001  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2002  *
2003  * @ring: amdgpu_ring structure holding ring information
2004  * @ib: amdgpu indirect buffer object
2005  *
2006  * Emits an DE (drawing engine) or CE (constant engine) IB
2007  * on the gfx ring.  IBs are usually generated by userspace
2008  * acceleration drivers and submitted to the kernel for
2009  * sheduling on the ring.  This function schedules the IB
2010  * on the gfx ring for execution by the GPU.
2011  */
2012 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2013                                   struct amdgpu_ib *ib)
2014 {
2015         bool need_ctx_switch = ring->current_ctx != ib->ctx;
2016         u32 header, control = 0;
2017         u32 next_rptr = ring->wptr + 5;
2018
2019         /* drop the CE preamble IB for the same context */
2020         if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
2021                 return;
2022
2023         if (need_ctx_switch)
2024                 next_rptr += 2;
2025
2026         next_rptr += 4;
2027         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2028         amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2029         amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2030         amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2031         amdgpu_ring_write(ring, next_rptr);
2032
2033         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2034         if (need_ctx_switch) {
2035                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2036                 amdgpu_ring_write(ring, 0);
2037         }
2038
2039         if (ib->flags & AMDGPU_IB_FLAG_CE)
2040                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2041         else
2042                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2043
2044         control |= ib->length_dw | (ib->vm_id << 24);
2045
2046         amdgpu_ring_write(ring, header);
2047         amdgpu_ring_write(ring,
2048 #ifdef __BIG_ENDIAN
2049                           (2 << 0) |
2050 #endif
2051                           (ib->gpu_addr & 0xFFFFFFFC));
2052         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2053         amdgpu_ring_write(ring, control);
2054 }
2055
2056 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2057                                   struct amdgpu_ib *ib)
2058 {
2059         u32 header, control = 0;
2060         u32 next_rptr = ring->wptr + 5;
2061
2062         control |= INDIRECT_BUFFER_VALID;
2063         next_rptr += 4;
2064         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2065         amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2066         amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2067         amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2068         amdgpu_ring_write(ring, next_rptr);
2069
2070         header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2071
2072         control |= ib->length_dw | (ib->vm_id << 24);
2073
2074         amdgpu_ring_write(ring, header);
2075         amdgpu_ring_write(ring,
2076 #ifdef __BIG_ENDIAN
2077                                           (2 << 0) |
2078 #endif
2079                                           (ib->gpu_addr & 0xFFFFFFFC));
2080         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2081         amdgpu_ring_write(ring, control);
2082 }
2083
2084 /**
2085  * gfx_v7_0_ring_test_ib - basic ring IB test
2086  *
2087  * @ring: amdgpu_ring structure holding ring information
2088  *
2089  * Allocate an IB and execute it on the gfx ring (CIK).
2090  * Provides a basic gfx ring test to verify that IBs are working.
2091  * Returns 0 on success, error on failure.
2092  */
2093 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring)
2094 {
2095         struct amdgpu_device *adev = ring->adev;
2096         struct amdgpu_ib ib;
2097         struct fence *f = NULL;
2098         uint32_t scratch;
2099         uint32_t tmp = 0;
2100         unsigned i;
2101         int r;
2102
2103         r = amdgpu_gfx_scratch_get(adev, &scratch);
2104         if (r) {
2105                 DRM_ERROR("amdgpu: failed to get scratch reg (%d).\n", r);
2106                 return r;
2107         }
2108         WREG32(scratch, 0xCAFEDEAD);
2109         memset(&ib, 0, sizeof(ib));
2110         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2111         if (r) {
2112                 DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
2113                 goto err1;
2114         }
2115         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2116         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2117         ib.ptr[2] = 0xDEADBEEF;
2118         ib.length_dw = 3;
2119
2120         r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
2121                                NULL, &f);
2122         if (r)
2123                 goto err2;
2124
2125         r = fence_wait(f, false);
2126         if (r) {
2127                 DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
2128                 goto err2;
2129         }
2130         for (i = 0; i < adev->usec_timeout; i++) {
2131                 tmp = RREG32(scratch);
2132                 if (tmp == 0xDEADBEEF)
2133                         break;
2134                 DRM_UDELAY(1);
2135         }
2136         if (i < adev->usec_timeout) {
2137                 DRM_INFO("ib test on ring %d succeeded in %u usecs\n",
2138                          ring->idx, i);
2139                 goto err2;
2140         } else {
2141                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2142                           scratch, tmp);
2143                 r = -EINVAL;
2144         }
2145
2146 err2:
2147         fence_put(f);
2148         amdgpu_ib_free(adev, &ib);
2149 err1:
2150         amdgpu_gfx_scratch_free(adev, scratch);
2151         return r;
2152 }
2153
2154 /*
2155  * CP.
2156  * On CIK, gfx and compute now have independant command processors.
2157  *
2158  * GFX
2159  * Gfx consists of a single ring and can process both gfx jobs and
2160  * compute jobs.  The gfx CP consists of three microengines (ME):
2161  * PFP - Pre-Fetch Parser
2162  * ME - Micro Engine
2163  * CE - Constant Engine
2164  * The PFP and ME make up what is considered the Drawing Engine (DE).
2165  * The CE is an asynchronous engine used for updating buffer desciptors
2166  * used by the DE so that they can be loaded into cache in parallel
2167  * while the DE is processing state update packets.
2168  *
2169  * Compute
2170  * The compute CP consists of two microengines (ME):
2171  * MEC1 - Compute MicroEngine 1
2172  * MEC2 - Compute MicroEngine 2
2173  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2174  * The queues are exposed to userspace and are programmed directly
2175  * by the compute runtime.
2176  */
2177 /**
2178  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2179  *
2180  * @adev: amdgpu_device pointer
2181  * @enable: enable or disable the MEs
2182  *
2183  * Halts or unhalts the gfx MEs.
2184  */
2185 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2186 {
2187         int i;
2188
2189         if (enable) {
2190                 WREG32(mmCP_ME_CNTL, 0);
2191         } else {
2192                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2193                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2194                         adev->gfx.gfx_ring[i].ready = false;
2195         }
2196         udelay(50);
2197 }
2198
2199 /**
2200  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2201  *
2202  * @adev: amdgpu_device pointer
2203  *
2204  * Loads the gfx PFP, ME, and CE ucode.
2205  * Returns 0 for success, -EINVAL if the ucode is not available.
2206  */
2207 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2208 {
2209         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2210         const struct gfx_firmware_header_v1_0 *ce_hdr;
2211         const struct gfx_firmware_header_v1_0 *me_hdr;
2212         const __le32 *fw_data;
2213         unsigned i, fw_size;
2214
2215         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2216                 return -EINVAL;
2217
2218         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2219         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2220         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2221
2222         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2223         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2224         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2225         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2226         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2227         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2228         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2229         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2230         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2231
2232         gfx_v7_0_cp_gfx_enable(adev, false);
2233
2234         /* PFP */
2235         fw_data = (const __le32 *)
2236                 (adev->gfx.pfp_fw->data +
2237                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2238         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2239         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2240         for (i = 0; i < fw_size; i++)
2241                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2242         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2243
2244         /* CE */
2245         fw_data = (const __le32 *)
2246                 (adev->gfx.ce_fw->data +
2247                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2248         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2249         WREG32(mmCP_CE_UCODE_ADDR, 0);
2250         for (i = 0; i < fw_size; i++)
2251                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2252         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2253
2254         /* ME */
2255         fw_data = (const __le32 *)
2256                 (adev->gfx.me_fw->data +
2257                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2258         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2259         WREG32(mmCP_ME_RAM_WADDR, 0);
2260         for (i = 0; i < fw_size; i++)
2261                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2262         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2263
2264         return 0;
2265 }
2266
2267 /**
2268  * gfx_v7_0_cp_gfx_start - start the gfx ring
2269  *
2270  * @adev: amdgpu_device pointer
2271  *
2272  * Enables the ring and loads the clear state context and other
2273  * packets required to init the ring.
2274  * Returns 0 for success, error for failure.
2275  */
2276 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2277 {
2278         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2279         const struct cs_section_def *sect = NULL;
2280         const struct cs_extent_def *ext = NULL;
2281         int r, i;
2282
2283         /* init the CP */
2284         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2285         WREG32(mmCP_ENDIAN_SWAP, 0);
2286         WREG32(mmCP_DEVICE_ID, 1);
2287
2288         gfx_v7_0_cp_gfx_enable(adev, true);
2289
2290         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2291         if (r) {
2292                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2293                 return r;
2294         }
2295
2296         /* init the CE partitions.  CE only used for gfx on CIK */
2297         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2298         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2299         amdgpu_ring_write(ring, 0x8000);
2300         amdgpu_ring_write(ring, 0x8000);
2301
2302         /* clear state buffer */
2303         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2304         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2305
2306         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2307         amdgpu_ring_write(ring, 0x80000000);
2308         amdgpu_ring_write(ring, 0x80000000);
2309
2310         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2311                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2312                         if (sect->id == SECT_CONTEXT) {
2313                                 amdgpu_ring_write(ring,
2314                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2315                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2316                                 for (i = 0; i < ext->reg_count; i++)
2317                                         amdgpu_ring_write(ring, ext->extent[i]);
2318                         }
2319                 }
2320         }
2321
2322         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2323         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2324         switch (adev->asic_type) {
2325         case CHIP_BONAIRE:
2326                 amdgpu_ring_write(ring, 0x16000012);
2327                 amdgpu_ring_write(ring, 0x00000000);
2328                 break;
2329         case CHIP_KAVERI:
2330                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2331                 amdgpu_ring_write(ring, 0x00000000);
2332                 break;
2333         case CHIP_KABINI:
2334         case CHIP_MULLINS:
2335                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2336                 amdgpu_ring_write(ring, 0x00000000);
2337                 break;
2338         case CHIP_HAWAII:
2339                 amdgpu_ring_write(ring, 0x3a00161a);
2340                 amdgpu_ring_write(ring, 0x0000002e);
2341                 break;
2342         default:
2343                 amdgpu_ring_write(ring, 0x00000000);
2344                 amdgpu_ring_write(ring, 0x00000000);
2345                 break;
2346         }
2347
2348         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2349         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2350
2351         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2352         amdgpu_ring_write(ring, 0);
2353
2354         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2355         amdgpu_ring_write(ring, 0x00000316);
2356         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2357         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2358
2359         amdgpu_ring_commit(ring);
2360
2361         return 0;
2362 }
2363
2364 /**
2365  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2366  *
2367  * @adev: amdgpu_device pointer
2368  *
2369  * Program the location and size of the gfx ring buffer
2370  * and test it to make sure it's working.
2371  * Returns 0 for success, error for failure.
2372  */
2373 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2374 {
2375         struct amdgpu_ring *ring;
2376         u32 tmp;
2377         u32 rb_bufsz;
2378         u64 rb_addr, rptr_addr;
2379         int r;
2380
2381         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2382         if (adev->asic_type != CHIP_HAWAII)
2383                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2384
2385         /* Set the write pointer delay */
2386         WREG32(mmCP_RB_WPTR_DELAY, 0);
2387
2388         /* set the RB to use vmid 0 */
2389         WREG32(mmCP_RB_VMID, 0);
2390
2391         WREG32(mmSCRATCH_ADDR, 0);
2392
2393         /* ring 0 - compute and gfx */
2394         /* Set ring buffer size */
2395         ring = &adev->gfx.gfx_ring[0];
2396         rb_bufsz = order_base_2(ring->ring_size / 8);
2397         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2398 #ifdef __BIG_ENDIAN
2399         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2400 #endif
2401         WREG32(mmCP_RB0_CNTL, tmp);
2402
2403         /* Initialize the ring buffer's read and write pointers */
2404         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2405         ring->wptr = 0;
2406         WREG32(mmCP_RB0_WPTR, ring->wptr);
2407
2408         /* set the wb address wether it's enabled or not */
2409         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2410         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2411         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2412
2413         /* scratch register shadowing is no longer supported */
2414         WREG32(mmSCRATCH_UMSK, 0);
2415
2416         mdelay(1);
2417         WREG32(mmCP_RB0_CNTL, tmp);
2418
2419         rb_addr = ring->gpu_addr >> 8;
2420         WREG32(mmCP_RB0_BASE, rb_addr);
2421         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2422
2423         /* start the ring */
2424         gfx_v7_0_cp_gfx_start(adev);
2425         ring->ready = true;
2426         r = amdgpu_ring_test_ring(ring);
2427         if (r) {
2428                 ring->ready = false;
2429                 return r;
2430         }
2431
2432         return 0;
2433 }
2434
2435 static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
2436 {
2437         return ring->adev->wb.wb[ring->rptr_offs];
2438 }
2439
2440 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2441 {
2442         struct amdgpu_device *adev = ring->adev;
2443
2444         return RREG32(mmCP_RB0_WPTR);
2445 }
2446
2447 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2448 {
2449         struct amdgpu_device *adev = ring->adev;
2450
2451         WREG32(mmCP_RB0_WPTR, ring->wptr);
2452         (void)RREG32(mmCP_RB0_WPTR);
2453 }
2454
2455 static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
2456 {
2457         return ring->adev->wb.wb[ring->rptr_offs];
2458 }
2459
2460 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2461 {
2462         /* XXX check if swapping is necessary on BE */
2463         return ring->adev->wb.wb[ring->wptr_offs];
2464 }
2465
2466 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2467 {
2468         struct amdgpu_device *adev = ring->adev;
2469
2470         /* XXX check if swapping is necessary on BE */
2471         adev->wb.wb[ring->wptr_offs] = ring->wptr;
2472         WDOORBELL32(ring->doorbell_index, ring->wptr);
2473 }
2474
2475 /**
2476  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2477  *
2478  * @adev: amdgpu_device pointer
2479  * @enable: enable or disable the MEs
2480  *
2481  * Halts or unhalts the compute MEs.
2482  */
2483 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2484 {
2485         int i;
2486
2487         if (enable) {
2488                 WREG32(mmCP_MEC_CNTL, 0);
2489         } else {
2490                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2491                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2492                         adev->gfx.compute_ring[i].ready = false;
2493         }
2494         udelay(50);
2495 }
2496
2497 /**
2498  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2499  *
2500  * @adev: amdgpu_device pointer
2501  *
2502  * Loads the compute MEC1&2 ucode.
2503  * Returns 0 for success, -EINVAL if the ucode is not available.
2504  */
2505 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2506 {
2507         const struct gfx_firmware_header_v1_0 *mec_hdr;
2508         const __le32 *fw_data;
2509         unsigned i, fw_size;
2510
2511         if (!adev->gfx.mec_fw)
2512                 return -EINVAL;
2513
2514         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2515         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2516         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2517         adev->gfx.mec_feature_version = le32_to_cpu(
2518                                         mec_hdr->ucode_feature_version);
2519
2520         gfx_v7_0_cp_compute_enable(adev, false);
2521
2522         /* MEC1 */
2523         fw_data = (const __le32 *)
2524                 (adev->gfx.mec_fw->data +
2525                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2526         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2527         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2528         for (i = 0; i < fw_size; i++)
2529                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2530         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2531
2532         if (adev->asic_type == CHIP_KAVERI) {
2533                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2534
2535                 if (!adev->gfx.mec2_fw)
2536                         return -EINVAL;
2537
2538                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2539                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2540                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2541                 adev->gfx.mec2_feature_version = le32_to_cpu(
2542                                 mec2_hdr->ucode_feature_version);
2543
2544                 /* MEC2 */
2545                 fw_data = (const __le32 *)
2546                         (adev->gfx.mec2_fw->data +
2547                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2548                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2549                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2550                 for (i = 0; i < fw_size; i++)
2551                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2552                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2553         }
2554
2555         return 0;
2556 }
2557
2558 /**
2559  * gfx_v7_0_cp_compute_fini - stop the compute queues
2560  *
2561  * @adev: amdgpu_device pointer
2562  *
2563  * Stop the compute queues and tear down the driver queue
2564  * info.
2565  */
2566 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2567 {
2568         int i, r;
2569
2570         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2571                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2572
2573                 if (ring->mqd_obj) {
2574                         r = amdgpu_bo_reserve(ring->mqd_obj, false);
2575                         if (unlikely(r != 0))
2576                                 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2577
2578                         amdgpu_bo_unpin(ring->mqd_obj);
2579                         amdgpu_bo_unreserve(ring->mqd_obj);
2580
2581                         amdgpu_bo_unref(&ring->mqd_obj);
2582                         ring->mqd_obj = NULL;
2583                 }
2584         }
2585 }
2586
2587 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2588 {
2589         int r;
2590
2591         if (adev->gfx.mec.hpd_eop_obj) {
2592                 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2593                 if (unlikely(r != 0))
2594                         dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2595                 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2596                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2597
2598                 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2599                 adev->gfx.mec.hpd_eop_obj = NULL;
2600         }
2601 }
2602
2603 #define MEC_HPD_SIZE 2048
2604
2605 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2606 {
2607         int r;
2608         u32 *hpd;
2609
2610         /*
2611          * KV:    2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2612          * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2613          * Nonetheless, we assign only 1 pipe because all other pipes will
2614          * be handled by KFD
2615          */
2616         adev->gfx.mec.num_mec = 1;
2617         adev->gfx.mec.num_pipe = 1;
2618         adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2619
2620         if (adev->gfx.mec.hpd_eop_obj == NULL) {
2621                 r = amdgpu_bo_create(adev,
2622                                      adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2623                                      PAGE_SIZE, true,
2624                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2625                                      &adev->gfx.mec.hpd_eop_obj);
2626                 if (r) {
2627                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2628                         return r;
2629                 }
2630         }
2631
2632         r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2633         if (unlikely(r != 0)) {
2634                 gfx_v7_0_mec_fini(adev);
2635                 return r;
2636         }
2637         r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2638                           &adev->gfx.mec.hpd_eop_gpu_addr);
2639         if (r) {
2640                 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2641                 gfx_v7_0_mec_fini(adev);
2642                 return r;
2643         }
2644         r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2645         if (r) {
2646                 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2647                 gfx_v7_0_mec_fini(adev);
2648                 return r;
2649         }
2650
2651         /* clear memory.  Not sure if this is required or not */
2652         memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2653
2654         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2655         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2656
2657         return 0;
2658 }
2659
2660 struct hqd_registers
2661 {
2662         u32 cp_mqd_base_addr;
2663         u32 cp_mqd_base_addr_hi;
2664         u32 cp_hqd_active;
2665         u32 cp_hqd_vmid;
2666         u32 cp_hqd_persistent_state;
2667         u32 cp_hqd_pipe_priority;
2668         u32 cp_hqd_queue_priority;
2669         u32 cp_hqd_quantum;
2670         u32 cp_hqd_pq_base;
2671         u32 cp_hqd_pq_base_hi;
2672         u32 cp_hqd_pq_rptr;
2673         u32 cp_hqd_pq_rptr_report_addr;
2674         u32 cp_hqd_pq_rptr_report_addr_hi;
2675         u32 cp_hqd_pq_wptr_poll_addr;
2676         u32 cp_hqd_pq_wptr_poll_addr_hi;
2677         u32 cp_hqd_pq_doorbell_control;
2678         u32 cp_hqd_pq_wptr;
2679         u32 cp_hqd_pq_control;
2680         u32 cp_hqd_ib_base_addr;
2681         u32 cp_hqd_ib_base_addr_hi;
2682         u32 cp_hqd_ib_rptr;
2683         u32 cp_hqd_ib_control;
2684         u32 cp_hqd_iq_timer;
2685         u32 cp_hqd_iq_rptr;
2686         u32 cp_hqd_dequeue_request;
2687         u32 cp_hqd_dma_offload;
2688         u32 cp_hqd_sema_cmd;
2689         u32 cp_hqd_msg_type;
2690         u32 cp_hqd_atomic0_preop_lo;
2691         u32 cp_hqd_atomic0_preop_hi;
2692         u32 cp_hqd_atomic1_preop_lo;
2693         u32 cp_hqd_atomic1_preop_hi;
2694         u32 cp_hqd_hq_scheduler0;
2695         u32 cp_hqd_hq_scheduler1;
2696         u32 cp_mqd_control;
2697 };
2698
2699 struct bonaire_mqd
2700 {
2701         u32 header;
2702         u32 dispatch_initiator;
2703         u32 dimensions[3];
2704         u32 start_idx[3];
2705         u32 num_threads[3];
2706         u32 pipeline_stat_enable;
2707         u32 perf_counter_enable;
2708         u32 pgm[2];
2709         u32 tba[2];
2710         u32 tma[2];
2711         u32 pgm_rsrc[2];
2712         u32 vmid;
2713         u32 resource_limits;
2714         u32 static_thread_mgmt01[2];
2715         u32 tmp_ring_size;
2716         u32 static_thread_mgmt23[2];
2717         u32 restart[3];
2718         u32 thread_trace_enable;
2719         u32 reserved1;
2720         u32 user_data[16];
2721         u32 vgtcs_invoke_count[2];
2722         struct hqd_registers queue_state;
2723         u32 dequeue_cntr;
2724         u32 interrupt_queue[64];
2725 };
2726
2727 /**
2728  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2729  *
2730  * @adev: amdgpu_device pointer
2731  *
2732  * Program the compute queues and test them to make sure they
2733  * are working.
2734  * Returns 0 for success, error for failure.
2735  */
2736 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2737 {
2738         int r, i, j;
2739         u32 tmp;
2740         bool use_doorbell = true;
2741         u64 hqd_gpu_addr;
2742         u64 mqd_gpu_addr;
2743         u64 eop_gpu_addr;
2744         u64 wb_gpu_addr;
2745         u32 *buf;
2746         struct bonaire_mqd *mqd;
2747
2748         gfx_v7_0_cp_compute_enable(adev, true);
2749
2750         /* fix up chicken bits */
2751         tmp = RREG32(mmCP_CPF_DEBUG);
2752         tmp |= (1 << 23);
2753         WREG32(mmCP_CPF_DEBUG, tmp);
2754
2755         /* init the pipes */
2756         mutex_lock(&adev->srbm_mutex);
2757         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2758                 int me = (i < 4) ? 1 : 2;
2759                 int pipe = (i < 4) ? i : (i - 4);
2760
2761                 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2762
2763                 cik_srbm_select(adev, me, pipe, 0, 0);
2764
2765                 /* write the EOP addr */
2766                 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2767                 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2768
2769                 /* set the VMID assigned */
2770                 WREG32(mmCP_HPD_EOP_VMID, 0);
2771
2772                 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2773                 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2774                 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2775                 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2776                 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2777         }
2778         cik_srbm_select(adev, 0, 0, 0, 0);
2779         mutex_unlock(&adev->srbm_mutex);
2780
2781         /* init the queues.  Just two for now. */
2782         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2783                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2784
2785                 if (ring->mqd_obj == NULL) {
2786                         r = amdgpu_bo_create(adev,
2787                                              sizeof(struct bonaire_mqd),
2788                                              PAGE_SIZE, true,
2789                                              AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2790                                              &ring->mqd_obj);
2791                         if (r) {
2792                                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2793                                 return r;
2794                         }
2795                 }
2796
2797                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2798                 if (unlikely(r != 0)) {
2799                         gfx_v7_0_cp_compute_fini(adev);
2800                         return r;
2801                 }
2802                 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2803                                   &mqd_gpu_addr);
2804                 if (r) {
2805                         dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2806                         gfx_v7_0_cp_compute_fini(adev);
2807                         return r;
2808                 }
2809                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
2810                 if (r) {
2811                         dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
2812                         gfx_v7_0_cp_compute_fini(adev);
2813                         return r;
2814                 }
2815
2816                 /* init the mqd struct */
2817                 memset(buf, 0, sizeof(struct bonaire_mqd));
2818
2819                 mqd = (struct bonaire_mqd *)buf;
2820                 mqd->header = 0xC0310800;
2821                 mqd->static_thread_mgmt01[0] = 0xffffffff;
2822                 mqd->static_thread_mgmt01[1] = 0xffffffff;
2823                 mqd->static_thread_mgmt23[0] = 0xffffffff;
2824                 mqd->static_thread_mgmt23[1] = 0xffffffff;
2825
2826                 mutex_lock(&adev->srbm_mutex);
2827                 cik_srbm_select(adev, ring->me,
2828                                 ring->pipe,
2829                                 ring->queue, 0);
2830
2831                 /* disable wptr polling */
2832                 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
2833                 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
2834                 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
2835
2836                 /* enable doorbell? */
2837                 mqd->queue_state.cp_hqd_pq_doorbell_control =
2838                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2839                 if (use_doorbell)
2840                         mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2841                 else
2842                         mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2843                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2844                        mqd->queue_state.cp_hqd_pq_doorbell_control);
2845
2846                 /* disable the queue if it's active */
2847                 mqd->queue_state.cp_hqd_dequeue_request = 0;
2848                 mqd->queue_state.cp_hqd_pq_rptr = 0;
2849                 mqd->queue_state.cp_hqd_pq_wptr= 0;
2850                 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2851                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2852                         for (j = 0; j < adev->usec_timeout; j++) {
2853                                 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2854                                         break;
2855                                 udelay(1);
2856                         }
2857                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
2858                         WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
2859                         WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2860                 }
2861
2862                 /* set the pointer to the MQD */
2863                 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
2864                 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2865                 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
2866                 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
2867                 /* set MQD vmid to 0 */
2868                 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2869                 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2870                 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
2871
2872                 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2873                 hqd_gpu_addr = ring->gpu_addr >> 8;
2874                 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
2875                 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2876                 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
2877                 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
2878
2879                 /* set up the HQD, this is similar to CP_RB0_CNTL */
2880                 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2881                 mqd->queue_state.cp_hqd_pq_control &=
2882                         ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2883                                         CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2884
2885                 mqd->queue_state.cp_hqd_pq_control |=
2886                         order_base_2(ring->ring_size / 8);
2887                 mqd->queue_state.cp_hqd_pq_control |=
2888                         (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2889 #ifdef __BIG_ENDIAN
2890                 mqd->queue_state.cp_hqd_pq_control |=
2891                         2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2892 #endif
2893                 mqd->queue_state.cp_hqd_pq_control &=
2894                         ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2895                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2896                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2897                 mqd->queue_state.cp_hqd_pq_control |=
2898                         CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2899                         CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2900                 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
2901
2902                 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2903                 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2904                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
2905                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2906                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
2907                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
2908                        mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
2909
2910                 /* set the wb address wether it's enabled or not */
2911                 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2912                 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
2913                 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
2914                         upper_32_bits(wb_gpu_addr) & 0xffff;
2915                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
2916                        mqd->queue_state.cp_hqd_pq_rptr_report_addr);
2917                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
2918                        mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
2919
2920                 /* enable the doorbell if requested */
2921                 if (use_doorbell) {
2922                         mqd->queue_state.cp_hqd_pq_doorbell_control =
2923                                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2924                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
2925                                 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2926                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
2927                                 (ring->doorbell_index <<
2928                                  CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2929                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
2930                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2931                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
2932                                 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2933                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2934
2935                 } else {
2936                         mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
2937                 }
2938                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2939                        mqd->queue_state.cp_hqd_pq_doorbell_control);
2940
2941                 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2942                 ring->wptr = 0;
2943                 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
2944                 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2945                 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2946
2947                 /* set the vmid for the queue */
2948                 mqd->queue_state.cp_hqd_vmid = 0;
2949                 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
2950
2951                 /* activate the queue */
2952                 mqd->queue_state.cp_hqd_active = 1;
2953                 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
2954
2955                 cik_srbm_select(adev, 0, 0, 0, 0);
2956                 mutex_unlock(&adev->srbm_mutex);
2957
2958                 amdgpu_bo_kunmap(ring->mqd_obj);
2959                 amdgpu_bo_unreserve(ring->mqd_obj);
2960
2961                 ring->ready = true;
2962                 r = amdgpu_ring_test_ring(ring);
2963                 if (r)
2964                         ring->ready = false;
2965         }
2966
2967         return 0;
2968 }
2969
2970 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
2971 {
2972         gfx_v7_0_cp_gfx_enable(adev, enable);
2973         gfx_v7_0_cp_compute_enable(adev, enable);
2974 }
2975
2976 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
2977 {
2978         int r;
2979
2980         r = gfx_v7_0_cp_gfx_load_microcode(adev);
2981         if (r)
2982                 return r;
2983         r = gfx_v7_0_cp_compute_load_microcode(adev);
2984         if (r)
2985                 return r;
2986
2987         return 0;
2988 }
2989
2990 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
2991                                                bool enable)
2992 {
2993         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
2994
2995         if (enable)
2996                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
2997                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
2998         else
2999                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3000                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3001         WREG32(mmCP_INT_CNTL_RING0, tmp);
3002 }
3003
3004 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3005 {
3006         int r;
3007
3008         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3009
3010         r = gfx_v7_0_cp_load_microcode(adev);
3011         if (r)
3012                 return r;
3013
3014         r = gfx_v7_0_cp_gfx_resume(adev);
3015         if (r)
3016                 return r;
3017         r = gfx_v7_0_cp_compute_resume(adev);
3018         if (r)
3019                 return r;
3020
3021         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3022
3023         return 0;
3024 }
3025
3026 /*
3027  * vm
3028  * VMID 0 is the physical GPU addresses as used by the kernel.
3029  * VMIDs 1-15 are used for userspace clients and are handled
3030  * by the amdgpu vm/hsa code.
3031  */
3032 /**
3033  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3034  *
3035  * @adev: amdgpu_device pointer
3036  *
3037  * Update the page table base and flush the VM TLB
3038  * using the CP (CIK).
3039  */
3040 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3041                                         unsigned vm_id, uint64_t pd_addr)
3042 {
3043         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3044         uint32_t seq = ring->fence_drv.sync_seq;
3045         uint64_t addr = ring->fence_drv.gpu_addr;
3046
3047         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3048         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3049                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3050                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3051         amdgpu_ring_write(ring, addr & 0xfffffffc);
3052         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3053         amdgpu_ring_write(ring, seq);
3054         amdgpu_ring_write(ring, 0xffffffff);
3055         amdgpu_ring_write(ring, 4); /* poll interval */
3056
3057         if (usepfp) {
3058                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3059                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3060                 amdgpu_ring_write(ring, 0);
3061                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3062                 amdgpu_ring_write(ring, 0);
3063         }
3064
3065         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3066         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3067                                  WRITE_DATA_DST_SEL(0)));
3068         if (vm_id < 8) {
3069                 amdgpu_ring_write(ring,
3070                                   (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3071         } else {
3072                 amdgpu_ring_write(ring,
3073                                   (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3074         }
3075         amdgpu_ring_write(ring, 0);
3076         amdgpu_ring_write(ring, pd_addr >> 12);
3077
3078         /* bits 0-15 are the VM contexts0-15 */
3079         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3080         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3081                                  WRITE_DATA_DST_SEL(0)));
3082         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3083         amdgpu_ring_write(ring, 0);
3084         amdgpu_ring_write(ring, 1 << vm_id);
3085
3086         /* wait for the invalidate to complete */
3087         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3088         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3089                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3090                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3091         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3092         amdgpu_ring_write(ring, 0);
3093         amdgpu_ring_write(ring, 0); /* ref */
3094         amdgpu_ring_write(ring, 0); /* mask */
3095         amdgpu_ring_write(ring, 0x20); /* poll interval */
3096
3097         /* compute doesn't have PFP */
3098         if (usepfp) {
3099                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3100                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3101                 amdgpu_ring_write(ring, 0x0);
3102
3103                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3104                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3105                 amdgpu_ring_write(ring, 0);
3106                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3107                 amdgpu_ring_write(ring, 0);
3108         }
3109 }
3110
3111 /*
3112  * RLC
3113  * The RLC is a multi-purpose microengine that handles a
3114  * variety of functions.
3115  */
3116 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3117 {
3118         int r;
3119
3120         /* save restore block */
3121         if (adev->gfx.rlc.save_restore_obj) {
3122                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3123                 if (unlikely(r != 0))
3124                         dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3125                 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3126                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3127
3128                 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3129                 adev->gfx.rlc.save_restore_obj = NULL;
3130         }
3131
3132         /* clear state block */
3133         if (adev->gfx.rlc.clear_state_obj) {
3134                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3135                 if (unlikely(r != 0))
3136                         dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3137                 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3138                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3139
3140                 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3141                 adev->gfx.rlc.clear_state_obj = NULL;
3142         }
3143
3144         /* clear state block */
3145         if (adev->gfx.rlc.cp_table_obj) {
3146                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3147                 if (unlikely(r != 0))
3148                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3149                 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3150                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3151
3152                 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3153                 adev->gfx.rlc.cp_table_obj = NULL;
3154         }
3155 }
3156
3157 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3158 {
3159         const u32 *src_ptr;
3160         volatile u32 *dst_ptr;
3161         u32 dws, i;
3162         const struct cs_section_def *cs_data;
3163         int r;
3164
3165         /* allocate rlc buffers */
3166         if (adev->flags & AMD_IS_APU) {
3167                 if (adev->asic_type == CHIP_KAVERI) {
3168                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3169                         adev->gfx.rlc.reg_list_size =
3170                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3171                 } else {
3172                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3173                         adev->gfx.rlc.reg_list_size =
3174                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3175                 }
3176         }
3177         adev->gfx.rlc.cs_data = ci_cs_data;
3178         adev->gfx.rlc.cp_table_size = CP_ME_TABLE_SIZE * 5 * 4;
3179
3180         src_ptr = adev->gfx.rlc.reg_list;
3181         dws = adev->gfx.rlc.reg_list_size;
3182         dws += (5 * 16) + 48 + 48 + 64;
3183
3184         cs_data = adev->gfx.rlc.cs_data;
3185
3186         if (src_ptr) {
3187                 /* save restore block */
3188                 if (adev->gfx.rlc.save_restore_obj == NULL) {
3189                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3190                                              AMDGPU_GEM_DOMAIN_VRAM,
3191                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3192                                              NULL, NULL,
3193                                              &adev->gfx.rlc.save_restore_obj);
3194                         if (r) {
3195                                 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3196                                 return r;
3197                         }
3198                 }
3199
3200                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3201                 if (unlikely(r != 0)) {
3202                         gfx_v7_0_rlc_fini(adev);
3203                         return r;
3204                 }
3205                 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3206                                   &adev->gfx.rlc.save_restore_gpu_addr);
3207                 if (r) {
3208                         amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3209                         dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3210                         gfx_v7_0_rlc_fini(adev);
3211                         return r;
3212                 }
3213
3214                 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3215                 if (r) {
3216                         dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3217                         gfx_v7_0_rlc_fini(adev);
3218                         return r;
3219                 }
3220                 /* write the sr buffer */
3221                 dst_ptr = adev->gfx.rlc.sr_ptr;
3222                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3223                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3224                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3225                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3226         }
3227
3228         if (cs_data) {
3229                 /* clear state block */
3230                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3231
3232                 if (adev->gfx.rlc.clear_state_obj == NULL) {
3233                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3234                                              AMDGPU_GEM_DOMAIN_VRAM,
3235                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3236                                              NULL, NULL,
3237                                              &adev->gfx.rlc.clear_state_obj);
3238                         if (r) {
3239                                 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3240                                 gfx_v7_0_rlc_fini(adev);
3241                                 return r;
3242                         }
3243                 }
3244                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3245                 if (unlikely(r != 0)) {
3246                         gfx_v7_0_rlc_fini(adev);
3247                         return r;
3248                 }
3249                 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3250                                   &adev->gfx.rlc.clear_state_gpu_addr);
3251                 if (r) {
3252                         amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3253                         dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3254                         gfx_v7_0_rlc_fini(adev);
3255                         return r;
3256                 }
3257
3258                 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3259                 if (r) {
3260                         dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3261                         gfx_v7_0_rlc_fini(adev);
3262                         return r;
3263                 }
3264                 /* set up the cs buffer */
3265                 dst_ptr = adev->gfx.rlc.cs_ptr;
3266                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3267                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3268                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3269         }
3270
3271         if (adev->gfx.rlc.cp_table_size) {
3272                 if (adev->gfx.rlc.cp_table_obj == NULL) {
3273                         r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3274                                              AMDGPU_GEM_DOMAIN_VRAM,
3275                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3276                                              NULL, NULL,
3277                                              &adev->gfx.rlc.cp_table_obj);
3278                         if (r) {
3279                                 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3280                                 gfx_v7_0_rlc_fini(adev);
3281                                 return r;
3282                         }
3283                 }
3284
3285                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3286                 if (unlikely(r != 0)) {
3287                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3288                         gfx_v7_0_rlc_fini(adev);
3289                         return r;
3290                 }
3291                 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3292                                   &adev->gfx.rlc.cp_table_gpu_addr);
3293                 if (r) {
3294                         amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3295                         dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3296                         gfx_v7_0_rlc_fini(adev);
3297                         return r;
3298                 }
3299                 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3300                 if (r) {
3301                         dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3302                         gfx_v7_0_rlc_fini(adev);
3303                         return r;
3304                 }
3305
3306                 gfx_v7_0_init_cp_pg_table(adev);
3307
3308                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3309                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3310
3311         }
3312
3313         return 0;
3314 }
3315
3316 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3317 {
3318         u32 tmp;
3319
3320         tmp = RREG32(mmRLC_LB_CNTL);
3321         if (enable)
3322                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3323         else
3324                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3325         WREG32(mmRLC_LB_CNTL, tmp);
3326 }
3327
3328 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3329 {
3330         u32 i, j, k;
3331         u32 mask;
3332
3333         mutex_lock(&adev->grbm_idx_mutex);
3334         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3335                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3336                         gfx_v7_0_select_se_sh(adev, i, j);
3337                         for (k = 0; k < adev->usec_timeout; k++) {
3338                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3339                                         break;
3340                                 udelay(1);
3341                         }
3342                 }
3343         }
3344         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3345         mutex_unlock(&adev->grbm_idx_mutex);
3346
3347         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3348                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3349                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3350                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3351         for (k = 0; k < adev->usec_timeout; k++) {
3352                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3353                         break;
3354                 udelay(1);
3355         }
3356 }
3357
3358 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3359 {
3360         u32 tmp;
3361
3362         tmp = RREG32(mmRLC_CNTL);
3363         if (tmp != rlc)
3364                 WREG32(mmRLC_CNTL, rlc);
3365 }
3366
3367 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3368 {
3369         u32 data, orig;
3370
3371         orig = data = RREG32(mmRLC_CNTL);
3372
3373         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3374                 u32 i;
3375
3376                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3377                 WREG32(mmRLC_CNTL, data);
3378
3379                 for (i = 0; i < adev->usec_timeout; i++) {
3380                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3381                                 break;
3382                         udelay(1);
3383                 }
3384
3385                 gfx_v7_0_wait_for_rlc_serdes(adev);
3386         }
3387
3388         return orig;
3389 }
3390
3391 void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3392 {
3393         u32 tmp, i, mask;
3394
3395         tmp = 0x1 | (1 << 1);
3396         WREG32(mmRLC_GPR_REG2, tmp);
3397
3398         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3399                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3400         for (i = 0; i < adev->usec_timeout; i++) {
3401                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3402                         break;
3403                 udelay(1);
3404         }
3405
3406         for (i = 0; i < adev->usec_timeout; i++) {
3407                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3408                         break;
3409                 udelay(1);
3410         }
3411 }
3412
3413 void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3414 {
3415         u32 tmp;
3416
3417         tmp = 0x1 | (0 << 1);
3418         WREG32(mmRLC_GPR_REG2, tmp);
3419 }
3420
3421 /**
3422  * gfx_v7_0_rlc_stop - stop the RLC ME
3423  *
3424  * @adev: amdgpu_device pointer
3425  *
3426  * Halt the RLC ME (MicroEngine) (CIK).
3427  */
3428 void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3429 {
3430         WREG32(mmRLC_CNTL, 0);
3431
3432         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3433
3434         gfx_v7_0_wait_for_rlc_serdes(adev);
3435 }
3436
3437 /**
3438  * gfx_v7_0_rlc_start - start the RLC ME
3439  *
3440  * @adev: amdgpu_device pointer
3441  *
3442  * Unhalt the RLC ME (MicroEngine) (CIK).
3443  */
3444 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3445 {
3446         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3447
3448         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3449
3450         udelay(50);
3451 }
3452
3453 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3454 {
3455         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3456
3457         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3458         WREG32(mmGRBM_SOFT_RESET, tmp);
3459         udelay(50);
3460         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3461         WREG32(mmGRBM_SOFT_RESET, tmp);
3462         udelay(50);
3463 }
3464
3465 /**
3466  * gfx_v7_0_rlc_resume - setup the RLC hw
3467  *
3468  * @adev: amdgpu_device pointer
3469  *
3470  * Initialize the RLC registers, load the ucode,
3471  * and start the RLC (CIK).
3472  * Returns 0 for success, -EINVAL if the ucode is not available.
3473  */
3474 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3475 {
3476         const struct rlc_firmware_header_v1_0 *hdr;
3477         const __le32 *fw_data;
3478         unsigned i, fw_size;
3479         u32 tmp;
3480
3481         if (!adev->gfx.rlc_fw)
3482                 return -EINVAL;
3483
3484         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3485         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3486         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3487         adev->gfx.rlc_feature_version = le32_to_cpu(
3488                                         hdr->ucode_feature_version);
3489
3490         gfx_v7_0_rlc_stop(adev);
3491
3492         /* disable CG */
3493         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3494         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3495
3496         gfx_v7_0_rlc_reset(adev);
3497
3498         gfx_v7_0_init_pg(adev);
3499
3500         WREG32(mmRLC_LB_CNTR_INIT, 0);
3501         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3502
3503         mutex_lock(&adev->grbm_idx_mutex);
3504         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3505         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3506         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3507         WREG32(mmRLC_LB_CNTL, 0x80000004);
3508         mutex_unlock(&adev->grbm_idx_mutex);
3509
3510         WREG32(mmRLC_MC_CNTL, 0);
3511         WREG32(mmRLC_UCODE_CNTL, 0);
3512
3513         fw_data = (const __le32 *)
3514                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3515         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3516         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3517         for (i = 0; i < fw_size; i++)
3518                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3519         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3520
3521         /* XXX - find out what chips support lbpw */
3522         gfx_v7_0_enable_lbpw(adev, false);
3523
3524         if (adev->asic_type == CHIP_BONAIRE)
3525                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3526
3527         gfx_v7_0_rlc_start(adev);
3528
3529         return 0;
3530 }
3531
3532 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3533 {
3534         u32 data, orig, tmp, tmp2;
3535
3536         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3537
3538         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3539                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3540
3541                 tmp = gfx_v7_0_halt_rlc(adev);
3542
3543                 mutex_lock(&adev->grbm_idx_mutex);
3544                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3545                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3546                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3547                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3548                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3549                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3550                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3551                 mutex_unlock(&adev->grbm_idx_mutex);
3552
3553                 gfx_v7_0_update_rlc(adev, tmp);
3554
3555                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3556         } else {
3557                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3558
3559                 RREG32(mmCB_CGTT_SCLK_CTRL);
3560                 RREG32(mmCB_CGTT_SCLK_CTRL);
3561                 RREG32(mmCB_CGTT_SCLK_CTRL);
3562                 RREG32(mmCB_CGTT_SCLK_CTRL);
3563
3564                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3565         }
3566
3567         if (orig != data)
3568                 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3569
3570 }
3571
3572 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3573 {
3574         u32 data, orig, tmp = 0;
3575
3576         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3577                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3578                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3579                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3580                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3581                                 if (orig != data)
3582                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3583                         }
3584                 }
3585
3586                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3587                 data |= 0x00000001;
3588                 data &= 0xfffffffd;
3589                 if (orig != data)
3590                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3591
3592                 tmp = gfx_v7_0_halt_rlc(adev);
3593
3594                 mutex_lock(&adev->grbm_idx_mutex);
3595                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3596                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3597                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3598                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3599                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3600                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3601                 mutex_unlock(&adev->grbm_idx_mutex);
3602
3603                 gfx_v7_0_update_rlc(adev, tmp);
3604
3605                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3606                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3607                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3608                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3609                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3610                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3611                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3612                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3613                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3614                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3615                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3616                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3617                         if (orig != data)
3618                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3619                 }
3620         } else {
3621                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3622                 data |= 0x00000003;
3623                 if (orig != data)
3624                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3625
3626                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3627                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3628                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3629                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3630                 }
3631
3632                 data = RREG32(mmCP_MEM_SLP_CNTL);
3633                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3634                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3635                         WREG32(mmCP_MEM_SLP_CNTL, data);
3636                 }
3637
3638                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3639                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3640                 if (orig != data)
3641                         WREG32(mmCGTS_SM_CTRL_REG, data);
3642
3643                 tmp = gfx_v7_0_halt_rlc(adev);
3644
3645                 mutex_lock(&adev->grbm_idx_mutex);
3646                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3647                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3648                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3649                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3650                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3651                 mutex_unlock(&adev->grbm_idx_mutex);
3652
3653                 gfx_v7_0_update_rlc(adev, tmp);
3654         }
3655 }
3656
3657 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3658                                bool enable)
3659 {
3660         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3661         /* order matters! */
3662         if (enable) {
3663                 gfx_v7_0_enable_mgcg(adev, true);
3664                 gfx_v7_0_enable_cgcg(adev, true);
3665         } else {
3666                 gfx_v7_0_enable_cgcg(adev, false);
3667                 gfx_v7_0_enable_mgcg(adev, false);
3668         }
3669         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3670 }
3671
3672 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3673                                                 bool enable)
3674 {
3675         u32 data, orig;
3676
3677         orig = data = RREG32(mmRLC_PG_CNTL);
3678         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3679                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3680         else
3681                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3682         if (orig != data)
3683                 WREG32(mmRLC_PG_CNTL, data);
3684 }
3685
3686 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3687                                                 bool enable)
3688 {
3689         u32 data, orig;
3690
3691         orig = data = RREG32(mmRLC_PG_CNTL);
3692         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3693                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3694         else
3695                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3696         if (orig != data)
3697                 WREG32(mmRLC_PG_CNTL, data);
3698 }
3699
3700 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3701 {
3702         u32 data, orig;
3703
3704         orig = data = RREG32(mmRLC_PG_CNTL);
3705         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3706                 data &= ~0x8000;
3707         else
3708                 data |= 0x8000;
3709         if (orig != data)
3710                 WREG32(mmRLC_PG_CNTL, data);
3711 }
3712
3713 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3714 {
3715         u32 data, orig;
3716
3717         orig = data = RREG32(mmRLC_PG_CNTL);
3718         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3719                 data &= ~0x2000;
3720         else
3721                 data |= 0x2000;
3722         if (orig != data)
3723                 WREG32(mmRLC_PG_CNTL, data);
3724 }
3725
3726 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3727 {
3728         const __le32 *fw_data;
3729         volatile u32 *dst_ptr;
3730         int me, i, max_me = 4;
3731         u32 bo_offset = 0;
3732         u32 table_offset, table_size;
3733
3734         if (adev->asic_type == CHIP_KAVERI)
3735                 max_me = 5;
3736
3737         if (adev->gfx.rlc.cp_table_ptr == NULL)
3738                 return;
3739
3740         /* write the cp table buffer */
3741         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3742         for (me = 0; me < max_me; me++) {
3743                 if (me == 0) {
3744                         const struct gfx_firmware_header_v1_0 *hdr =
3745                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3746                         fw_data = (const __le32 *)
3747                                 (adev->gfx.ce_fw->data +
3748                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3749                         table_offset = le32_to_cpu(hdr->jt_offset);
3750                         table_size = le32_to_cpu(hdr->jt_size);
3751                 } else if (me == 1) {
3752                         const struct gfx_firmware_header_v1_0 *hdr =
3753                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3754                         fw_data = (const __le32 *)
3755                                 (adev->gfx.pfp_fw->data +
3756                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3757                         table_offset = le32_to_cpu(hdr->jt_offset);
3758                         table_size = le32_to_cpu(hdr->jt_size);
3759                 } else if (me == 2) {
3760                         const struct gfx_firmware_header_v1_0 *hdr =
3761                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3762                         fw_data = (const __le32 *)
3763                                 (adev->gfx.me_fw->data +
3764                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3765                         table_offset = le32_to_cpu(hdr->jt_offset);
3766                         table_size = le32_to_cpu(hdr->jt_size);
3767                 } else if (me == 3) {
3768                         const struct gfx_firmware_header_v1_0 *hdr =
3769                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3770                         fw_data = (const __le32 *)
3771                                 (adev->gfx.mec_fw->data +
3772                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3773                         table_offset = le32_to_cpu(hdr->jt_offset);
3774                         table_size = le32_to_cpu(hdr->jt_size);
3775                 } else {
3776                         const struct gfx_firmware_header_v1_0 *hdr =
3777                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3778                         fw_data = (const __le32 *)
3779                                 (adev->gfx.mec2_fw->data +
3780                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3781                         table_offset = le32_to_cpu(hdr->jt_offset);
3782                         table_size = le32_to_cpu(hdr->jt_size);
3783                 }
3784
3785                 for (i = 0; i < table_size; i ++) {
3786                         dst_ptr[bo_offset + i] =
3787                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3788                 }
3789
3790                 bo_offset += table_size;
3791         }
3792 }
3793
3794 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3795                                      bool enable)
3796 {
3797         u32 data, orig;
3798
3799         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3800                 orig = data = RREG32(mmRLC_PG_CNTL);
3801                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3802                 if (orig != data)
3803                         WREG32(mmRLC_PG_CNTL, data);
3804
3805                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3806                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3807                 if (orig != data)
3808                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3809         } else {
3810                 orig = data = RREG32(mmRLC_PG_CNTL);
3811                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3812                 if (orig != data)
3813                         WREG32(mmRLC_PG_CNTL, data);
3814
3815                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3816                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3817                 if (orig != data)
3818                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3819
3820                 data = RREG32(mmDB_RENDER_CONTROL);
3821         }
3822 }
3823
3824 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3825 {
3826         u32 data, mask;
3827
3828         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3829         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3830
3831         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3832         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3833
3834         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
3835
3836         return (~data) & mask;
3837 }
3838
3839 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3840 {
3841         uint32_t tmp, active_cu_number;
3842         struct amdgpu_cu_info cu_info;
3843
3844         gfx_v7_0_get_cu_info(adev, &cu_info);
3845         tmp = cu_info.ao_cu_mask;
3846         active_cu_number = cu_info.number;
3847
3848         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, tmp);
3849
3850         tmp = RREG32(mmRLC_MAX_PG_CU);
3851         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3852         tmp |= (active_cu_number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3853         WREG32(mmRLC_MAX_PG_CU, tmp);
3854 }
3855
3856 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3857                                             bool enable)
3858 {
3859         u32 data, orig;
3860
3861         orig = data = RREG32(mmRLC_PG_CNTL);
3862         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3863                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3864         else
3865                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3866         if (orig != data)
3867                 WREG32(mmRLC_PG_CNTL, data);
3868 }
3869
3870 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3871                                              bool enable)
3872 {
3873         u32 data, orig;
3874
3875         orig = data = RREG32(mmRLC_PG_CNTL);
3876         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3877                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3878         else
3879                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3880         if (orig != data)
3881                 WREG32(mmRLC_PG_CNTL, data);
3882 }
3883
3884 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3885 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3886
3887 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3888 {
3889         u32 data, orig;
3890         u32 i;
3891
3892         if (adev->gfx.rlc.cs_data) {
3893                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3894                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3895                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3896                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3897         } else {
3898                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3899                 for (i = 0; i < 3; i++)
3900                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3901         }
3902         if (adev->gfx.rlc.reg_list) {
3903                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3904                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3905                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3906         }
3907
3908         orig = data = RREG32(mmRLC_PG_CNTL);
3909         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3910         if (orig != data)
3911                 WREG32(mmRLC_PG_CNTL, data);
3912
3913         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3914         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3915
3916         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3917         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3918         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3919         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3920
3921         data = 0x10101010;
3922         WREG32(mmRLC_PG_DELAY, data);
3923
3924         data = RREG32(mmRLC_PG_DELAY_2);
3925         data &= ~0xff;
3926         data |= 0x3;
3927         WREG32(mmRLC_PG_DELAY_2, data);
3928
3929         data = RREG32(mmRLC_AUTO_PG_CTRL);
3930         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3931         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3932         WREG32(mmRLC_AUTO_PG_CTRL, data);
3933
3934 }
3935
3936 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3937 {
3938         gfx_v7_0_enable_gfx_cgpg(adev, enable);
3939         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3940         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3941 }
3942
3943 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3944 {
3945         u32 count = 0;
3946         const struct cs_section_def *sect = NULL;
3947         const struct cs_extent_def *ext = NULL;
3948
3949         if (adev->gfx.rlc.cs_data == NULL)
3950                 return 0;
3951
3952         /* begin clear state */
3953         count += 2;
3954         /* context control state */
3955         count += 3;
3956
3957         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3958                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3959                         if (sect->id == SECT_CONTEXT)
3960                                 count += 2 + ext->reg_count;
3961                         else
3962                                 return 0;
3963                 }
3964         }
3965         /* pa_sc_raster_config/pa_sc_raster_config1 */
3966         count += 4;
3967         /* end clear state */
3968         count += 2;
3969         /* clear state */
3970         count += 2;
3971
3972         return count;
3973 }
3974
3975 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3976                                     volatile u32 *buffer)
3977 {
3978         u32 count = 0, i;
3979         const struct cs_section_def *sect = NULL;
3980         const struct cs_extent_def *ext = NULL;
3981
3982         if (adev->gfx.rlc.cs_data == NULL)
3983                 return;
3984         if (buffer == NULL)
3985                 return;
3986
3987         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3988         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3989
3990         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3991         buffer[count++] = cpu_to_le32(0x80000000);
3992         buffer[count++] = cpu_to_le32(0x80000000);
3993
3994         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3995                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3996                         if (sect->id == SECT_CONTEXT) {
3997                                 buffer[count++] =
3998                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
3999                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4000                                 for (i = 0; i < ext->reg_count; i++)
4001                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4002                         } else {
4003                                 return;
4004                         }
4005                 }
4006         }
4007
4008         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4009         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4010         switch (adev->asic_type) {
4011         case CHIP_BONAIRE:
4012                 buffer[count++] = cpu_to_le32(0x16000012);
4013                 buffer[count++] = cpu_to_le32(0x00000000);
4014                 break;
4015         case CHIP_KAVERI:
4016                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4017                 buffer[count++] = cpu_to_le32(0x00000000);
4018                 break;
4019         case CHIP_KABINI:
4020         case CHIP_MULLINS:
4021                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4022                 buffer[count++] = cpu_to_le32(0x00000000);
4023                 break;
4024         case CHIP_HAWAII:
4025                 buffer[count++] = cpu_to_le32(0x3a00161a);
4026                 buffer[count++] = cpu_to_le32(0x0000002e);
4027                 break;
4028         default:
4029                 buffer[count++] = cpu_to_le32(0x00000000);
4030                 buffer[count++] = cpu_to_le32(0x00000000);
4031                 break;
4032         }
4033
4034         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4035         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4036
4037         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4038         buffer[count++] = cpu_to_le32(0);
4039 }
4040
4041 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4042 {
4043         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4044                               AMD_PG_SUPPORT_GFX_SMG |
4045                               AMD_PG_SUPPORT_GFX_DMG |
4046                               AMD_PG_SUPPORT_CP |
4047                               AMD_PG_SUPPORT_GDS |
4048                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4049                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4050                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4051                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4052                         gfx_v7_0_init_gfx_cgpg(adev);
4053                         gfx_v7_0_enable_cp_pg(adev, true);
4054                         gfx_v7_0_enable_gds_pg(adev, true);
4055                 }
4056                 gfx_v7_0_init_ao_cu_mask(adev);
4057                 gfx_v7_0_update_gfx_pg(adev, true);
4058         }
4059 }
4060
4061 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4062 {
4063         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4064                               AMD_PG_SUPPORT_GFX_SMG |
4065                               AMD_PG_SUPPORT_GFX_DMG |
4066                               AMD_PG_SUPPORT_CP |
4067                               AMD_PG_SUPPORT_GDS |
4068                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4069                 gfx_v7_0_update_gfx_pg(adev, false);
4070                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4071                         gfx_v7_0_enable_cp_pg(adev, false);
4072                         gfx_v7_0_enable_gds_pg(adev, false);
4073                 }
4074         }
4075 }
4076
4077 /**
4078  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4079  *
4080  * @adev: amdgpu_device pointer
4081  *
4082  * Fetches a GPU clock counter snapshot (SI).
4083  * Returns the 64 bit clock counter snapshot.
4084  */
4085 uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4086 {
4087         uint64_t clock;
4088
4089         mutex_lock(&adev->gfx.gpu_clock_mutex);
4090         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4091         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4092                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4093         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4094         return clock;
4095 }
4096
4097 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4098                                           uint32_t vmid,
4099                                           uint32_t gds_base, uint32_t gds_size,
4100                                           uint32_t gws_base, uint32_t gws_size,
4101                                           uint32_t oa_base, uint32_t oa_size)
4102 {
4103         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4104         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4105
4106         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4107         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4108
4109         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4110         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4111
4112         /* GDS Base */
4113         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4114         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4115                                 WRITE_DATA_DST_SEL(0)));
4116         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4117         amdgpu_ring_write(ring, 0);
4118         amdgpu_ring_write(ring, gds_base);
4119
4120         /* GDS Size */
4121         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4122         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4123                                 WRITE_DATA_DST_SEL(0)));
4124         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4125         amdgpu_ring_write(ring, 0);
4126         amdgpu_ring_write(ring, gds_size);
4127
4128         /* GWS */
4129         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4130         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4131                                 WRITE_DATA_DST_SEL(0)));
4132         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4133         amdgpu_ring_write(ring, 0);
4134         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4135
4136         /* OA */
4137         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4138         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4139                                 WRITE_DATA_DST_SEL(0)));
4140         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4141         amdgpu_ring_write(ring, 0);
4142         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4143 }
4144
4145 static int gfx_v7_0_early_init(void *handle)
4146 {
4147         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4148
4149         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4150         adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4151         gfx_v7_0_set_ring_funcs(adev);
4152         gfx_v7_0_set_irq_funcs(adev);
4153         gfx_v7_0_set_gds_init(adev);
4154
4155         return 0;
4156 }
4157
4158 static int gfx_v7_0_late_init(void *handle)
4159 {
4160         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4161         int r;
4162
4163         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4164         if (r)
4165                 return r;
4166
4167         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4168         if (r)
4169                 return r;
4170
4171         return 0;
4172 }
4173
4174 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4175 {
4176         u32 gb_addr_config;
4177         u32 mc_shared_chmap, mc_arb_ramcfg;
4178         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4179         u32 tmp;
4180
4181         switch (adev->asic_type) {
4182         case CHIP_BONAIRE:
4183                 adev->gfx.config.max_shader_engines = 2;
4184                 adev->gfx.config.max_tile_pipes = 4;
4185                 adev->gfx.config.max_cu_per_sh = 7;
4186                 adev->gfx.config.max_sh_per_se = 1;
4187                 adev->gfx.config.max_backends_per_se = 2;
4188                 adev->gfx.config.max_texture_channel_caches = 4;
4189                 adev->gfx.config.max_gprs = 256;
4190                 adev->gfx.config.max_gs_threads = 32;
4191                 adev->gfx.config.max_hw_contexts = 8;
4192
4193                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4194                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4195                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4196                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4197                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4198                 break;
4199         case CHIP_HAWAII:
4200                 adev->gfx.config.max_shader_engines = 4;
4201                 adev->gfx.config.max_tile_pipes = 16;
4202                 adev->gfx.config.max_cu_per_sh = 11;
4203                 adev->gfx.config.max_sh_per_se = 1;
4204                 adev->gfx.config.max_backends_per_se = 4;
4205                 adev->gfx.config.max_texture_channel_caches = 16;
4206                 adev->gfx.config.max_gprs = 256;
4207                 adev->gfx.config.max_gs_threads = 32;
4208                 adev->gfx.config.max_hw_contexts = 8;
4209
4210                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4211                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4212                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4213                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4214                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4215                 break;
4216         case CHIP_KAVERI:
4217                 adev->gfx.config.max_shader_engines = 1;
4218                 adev->gfx.config.max_tile_pipes = 4;
4219                 if ((adev->pdev->device == 0x1304) ||
4220                     (adev->pdev->device == 0x1305) ||
4221                     (adev->pdev->device == 0x130C) ||
4222                     (adev->pdev->device == 0x130F) ||
4223                     (adev->pdev->device == 0x1310) ||
4224                     (adev->pdev->device == 0x1311) ||
4225                     (adev->pdev->device == 0x131C)) {
4226                         adev->gfx.config.max_cu_per_sh = 8;
4227                         adev->gfx.config.max_backends_per_se = 2;
4228                 } else if ((adev->pdev->device == 0x1309) ||
4229                            (adev->pdev->device == 0x130A) ||
4230                            (adev->pdev->device == 0x130D) ||
4231                            (adev->pdev->device == 0x1313) ||
4232                            (adev->pdev->device == 0x131D)) {
4233                         adev->gfx.config.max_cu_per_sh = 6;
4234                         adev->gfx.config.max_backends_per_se = 2;
4235                 } else if ((adev->pdev->device == 0x1306) ||
4236                            (adev->pdev->device == 0x1307) ||
4237                            (adev->pdev->device == 0x130B) ||
4238                            (adev->pdev->device == 0x130E) ||
4239                            (adev->pdev->device == 0x1315) ||
4240                            (adev->pdev->device == 0x131B)) {
4241                         adev->gfx.config.max_cu_per_sh = 4;
4242                         adev->gfx.config.max_backends_per_se = 1;
4243                 } else {
4244                         adev->gfx.config.max_cu_per_sh = 3;
4245                         adev->gfx.config.max_backends_per_se = 1;
4246                 }
4247                 adev->gfx.config.max_sh_per_se = 1;
4248                 adev->gfx.config.max_texture_channel_caches = 4;
4249                 adev->gfx.config.max_gprs = 256;
4250                 adev->gfx.config.max_gs_threads = 16;
4251                 adev->gfx.config.max_hw_contexts = 8;
4252
4253                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4254                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4255                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4256                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4257                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4258                 break;
4259         case CHIP_KABINI:
4260         case CHIP_MULLINS:
4261         default:
4262                 adev->gfx.config.max_shader_engines = 1;
4263                 adev->gfx.config.max_tile_pipes = 2;
4264                 adev->gfx.config.max_cu_per_sh = 2;
4265                 adev->gfx.config.max_sh_per_se = 1;
4266                 adev->gfx.config.max_backends_per_se = 1;
4267                 adev->gfx.config.max_texture_channel_caches = 2;
4268                 adev->gfx.config.max_gprs = 256;
4269                 adev->gfx.config.max_gs_threads = 16;
4270                 adev->gfx.config.max_hw_contexts = 8;
4271
4272                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4273                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4274                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4275                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4276                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4277                 break;
4278         }
4279
4280         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4281         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4282         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4283
4284         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4285         adev->gfx.config.mem_max_burst_length_bytes = 256;
4286         if (adev->flags & AMD_IS_APU) {
4287                 /* Get memory bank mapping mode. */
4288                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4289                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4290                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4291
4292                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4293                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4294                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4295
4296                 /* Validate settings in case only one DIMM installed. */
4297                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4298                         dimm00_addr_map = 0;
4299                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4300                         dimm01_addr_map = 0;
4301                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4302                         dimm10_addr_map = 0;
4303                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4304                         dimm11_addr_map = 0;
4305
4306                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4307                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4308                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4309                         adev->gfx.config.mem_row_size_in_kb = 2;
4310                 else
4311                         adev->gfx.config.mem_row_size_in_kb = 1;
4312         } else {
4313                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4314                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4315                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4316                         adev->gfx.config.mem_row_size_in_kb = 4;
4317         }
4318         /* XXX use MC settings? */
4319         adev->gfx.config.shader_engine_tile_size = 32;
4320         adev->gfx.config.num_gpus = 1;
4321         adev->gfx.config.multi_gpu_tile_size = 64;
4322
4323         /* fix up row size */
4324         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4325         switch (adev->gfx.config.mem_row_size_in_kb) {
4326         case 1:
4327         default:
4328                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4329                 break;
4330         case 2:
4331                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4332                 break;
4333         case 4:
4334                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4335                 break;
4336         }
4337         adev->gfx.config.gb_addr_config = gb_addr_config;
4338 }
4339
4340 static int gfx_v7_0_sw_init(void *handle)
4341 {
4342         struct amdgpu_ring *ring;
4343         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4344         int i, r;
4345
4346         /* EOP Event */
4347         r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4348         if (r)
4349                 return r;
4350
4351         /* Privileged reg */
4352         r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4353         if (r)
4354                 return r;
4355
4356         /* Privileged inst */
4357         r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4358         if (r)
4359                 return r;
4360
4361         gfx_v7_0_scratch_init(adev);
4362
4363         r = gfx_v7_0_init_microcode(adev);
4364         if (r) {
4365                 DRM_ERROR("Failed to load gfx firmware!\n");
4366                 return r;
4367         }
4368
4369         r = gfx_v7_0_rlc_init(adev);
4370         if (r) {
4371                 DRM_ERROR("Failed to init rlc BOs!\n");
4372                 return r;
4373         }
4374
4375         /* allocate mec buffers */
4376         r = gfx_v7_0_mec_init(adev);
4377         if (r) {
4378                 DRM_ERROR("Failed to init MEC BOs!\n");
4379                 return r;
4380         }
4381
4382         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4383                 ring = &adev->gfx.gfx_ring[i];
4384                 ring->ring_obj = NULL;
4385                 sprintf(ring->name, "gfx");
4386                 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4387                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4388                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
4389                                      AMDGPU_RING_TYPE_GFX);
4390                 if (r)
4391                         return r;
4392         }
4393
4394         /* set up the compute queues */
4395         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4396                 unsigned irq_type;
4397
4398                 /* max 32 queues per MEC */
4399                 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4400                         DRM_ERROR("Too many (%d) compute rings!\n", i);
4401                         break;
4402                 }
4403                 ring = &adev->gfx.compute_ring[i];
4404                 ring->ring_obj = NULL;
4405                 ring->use_doorbell = true;
4406                 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4407                 ring->me = 1; /* first MEC */
4408                 ring->pipe = i / 8;
4409                 ring->queue = i % 8;
4410                 sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue);
4411                 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4412                 /* type-2 packets are deprecated on MEC, use type-3 instead */
4413                 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4414                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4415                                      &adev->gfx.eop_irq, irq_type,
4416                                      AMDGPU_RING_TYPE_COMPUTE);
4417                 if (r)
4418                         return r;
4419         }
4420
4421         /* reserve GDS, GWS and OA resource for gfx */
4422         r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
4423                         PAGE_SIZE, true,
4424                         AMDGPU_GEM_DOMAIN_GDS, 0,
4425                         NULL, NULL, &adev->gds.gds_gfx_bo);
4426         if (r)
4427                 return r;
4428
4429         r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
4430                 PAGE_SIZE, true,
4431                 AMDGPU_GEM_DOMAIN_GWS, 0,
4432                 NULL, NULL, &adev->gds.gws_gfx_bo);
4433         if (r)
4434                 return r;
4435
4436         r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
4437                         PAGE_SIZE, true,
4438                         AMDGPU_GEM_DOMAIN_OA, 0,
4439                         NULL, NULL, &adev->gds.oa_gfx_bo);
4440         if (r)
4441                 return r;
4442
4443         adev->gfx.ce_ram_size = 0x8000;
4444
4445         gfx_v7_0_gpu_early_init(adev);
4446
4447         return r;
4448 }
4449
4450 static int gfx_v7_0_sw_fini(void *handle)
4451 {
4452         int i;
4453         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4454
4455         amdgpu_bo_unref(&adev->gds.oa_gfx_bo);
4456         amdgpu_bo_unref(&adev->gds.gws_gfx_bo);
4457         amdgpu_bo_unref(&adev->gds.gds_gfx_bo);
4458
4459         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4460                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4461         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4462                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4463
4464         gfx_v7_0_cp_compute_fini(adev);
4465         gfx_v7_0_rlc_fini(adev);
4466         gfx_v7_0_mec_fini(adev);
4467
4468         return 0;
4469 }
4470
4471 static int gfx_v7_0_hw_init(void *handle)
4472 {
4473         int r;
4474         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4475
4476         gfx_v7_0_gpu_init(adev);
4477
4478         /* init rlc */
4479         r = gfx_v7_0_rlc_resume(adev);
4480         if (r)
4481                 return r;
4482
4483         r = gfx_v7_0_cp_resume(adev);
4484         if (r)
4485                 return r;
4486
4487         return r;
4488 }
4489
4490 static int gfx_v7_0_hw_fini(void *handle)
4491 {
4492         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4493
4494         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4495         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4496         gfx_v7_0_cp_enable(adev, false);
4497         gfx_v7_0_rlc_stop(adev);
4498         gfx_v7_0_fini_pg(adev);
4499
4500         return 0;
4501 }
4502
4503 static int gfx_v7_0_suspend(void *handle)
4504 {
4505         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4506
4507         return gfx_v7_0_hw_fini(adev);
4508 }
4509
4510 static int gfx_v7_0_resume(void *handle)
4511 {
4512         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4513
4514         return gfx_v7_0_hw_init(adev);
4515 }
4516
4517 static bool gfx_v7_0_is_idle(void *handle)
4518 {
4519         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4520
4521         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4522                 return false;
4523         else
4524                 return true;
4525 }
4526
4527 static int gfx_v7_0_wait_for_idle(void *handle)
4528 {
4529         unsigned i;
4530         u32 tmp;
4531         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4532
4533         for (i = 0; i < adev->usec_timeout; i++) {
4534                 /* read MC_STATUS */
4535                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4536
4537                 if (!tmp)
4538                         return 0;
4539                 udelay(1);
4540         }
4541         return -ETIMEDOUT;
4542 }
4543
4544 static void gfx_v7_0_print_status(void *handle)
4545 {
4546         int i;
4547         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4548
4549         dev_info(adev->dev, "GFX 7.x registers\n");
4550         dev_info(adev->dev, "  GRBM_STATUS=0x%08X\n",
4551                 RREG32(mmGRBM_STATUS));
4552         dev_info(adev->dev, "  GRBM_STATUS2=0x%08X\n",
4553                 RREG32(mmGRBM_STATUS2));
4554         dev_info(adev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
4555                 RREG32(mmGRBM_STATUS_SE0));
4556         dev_info(adev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
4557                 RREG32(mmGRBM_STATUS_SE1));
4558         dev_info(adev->dev, "  GRBM_STATUS_SE2=0x%08X\n",
4559                 RREG32(mmGRBM_STATUS_SE2));
4560         dev_info(adev->dev, "  GRBM_STATUS_SE3=0x%08X\n",
4561                 RREG32(mmGRBM_STATUS_SE3));
4562         dev_info(adev->dev, "  CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
4563         dev_info(adev->dev, "  CP_STALLED_STAT1 = 0x%08x\n",
4564                  RREG32(mmCP_STALLED_STAT1));
4565         dev_info(adev->dev, "  CP_STALLED_STAT2 = 0x%08x\n",
4566                  RREG32(mmCP_STALLED_STAT2));
4567         dev_info(adev->dev, "  CP_STALLED_STAT3 = 0x%08x\n",
4568                  RREG32(mmCP_STALLED_STAT3));
4569         dev_info(adev->dev, "  CP_CPF_BUSY_STAT = 0x%08x\n",
4570                  RREG32(mmCP_CPF_BUSY_STAT));
4571         dev_info(adev->dev, "  CP_CPF_STALLED_STAT1 = 0x%08x\n",
4572                  RREG32(mmCP_CPF_STALLED_STAT1));
4573         dev_info(adev->dev, "  CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
4574         dev_info(adev->dev, "  CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
4575         dev_info(adev->dev, "  CP_CPC_STALLED_STAT1 = 0x%08x\n",
4576                  RREG32(mmCP_CPC_STALLED_STAT1));
4577         dev_info(adev->dev, "  CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
4578
4579         for (i = 0; i < 32; i++) {
4580                 dev_info(adev->dev, "  GB_TILE_MODE%d=0x%08X\n",
4581                          i, RREG32(mmGB_TILE_MODE0 + (i * 4)));
4582         }
4583         for (i = 0; i < 16; i++) {
4584                 dev_info(adev->dev, "  GB_MACROTILE_MODE%d=0x%08X\n",
4585                          i, RREG32(mmGB_MACROTILE_MODE0 + (i * 4)));
4586         }
4587         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
4588                 dev_info(adev->dev, "  se: %d\n", i);
4589                 gfx_v7_0_select_se_sh(adev, i, 0xffffffff);
4590                 dev_info(adev->dev, "  PA_SC_RASTER_CONFIG=0x%08X\n",
4591                          RREG32(mmPA_SC_RASTER_CONFIG));
4592                 dev_info(adev->dev, "  PA_SC_RASTER_CONFIG_1=0x%08X\n",
4593                          RREG32(mmPA_SC_RASTER_CONFIG_1));
4594         }
4595         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
4596
4597         dev_info(adev->dev, "  GB_ADDR_CONFIG=0x%08X\n",
4598                  RREG32(mmGB_ADDR_CONFIG));
4599         dev_info(adev->dev, "  HDP_ADDR_CONFIG=0x%08X\n",
4600                  RREG32(mmHDP_ADDR_CONFIG));
4601         dev_info(adev->dev, "  DMIF_ADDR_CALC=0x%08X\n",
4602                  RREG32(mmDMIF_ADDR_CALC));
4603
4604         dev_info(adev->dev, "  CP_MEQ_THRESHOLDS=0x%08X\n",
4605                  RREG32(mmCP_MEQ_THRESHOLDS));
4606         dev_info(adev->dev, "  SX_DEBUG_1=0x%08X\n",
4607                  RREG32(mmSX_DEBUG_1));
4608         dev_info(adev->dev, "  TA_CNTL_AUX=0x%08X\n",
4609                  RREG32(mmTA_CNTL_AUX));
4610         dev_info(adev->dev, "  SPI_CONFIG_CNTL=0x%08X\n",
4611                  RREG32(mmSPI_CONFIG_CNTL));
4612         dev_info(adev->dev, "  SQ_CONFIG=0x%08X\n",
4613                  RREG32(mmSQ_CONFIG));
4614         dev_info(adev->dev, "  DB_DEBUG=0x%08X\n",
4615                  RREG32(mmDB_DEBUG));
4616         dev_info(adev->dev, "  DB_DEBUG2=0x%08X\n",
4617                  RREG32(mmDB_DEBUG2));
4618         dev_info(adev->dev, "  DB_DEBUG3=0x%08X\n",
4619                  RREG32(mmDB_DEBUG3));
4620         dev_info(adev->dev, "  CB_HW_CONTROL=0x%08X\n",
4621                  RREG32(mmCB_HW_CONTROL));
4622         dev_info(adev->dev, "  SPI_CONFIG_CNTL_1=0x%08X\n",
4623                  RREG32(mmSPI_CONFIG_CNTL_1));
4624         dev_info(adev->dev, "  PA_SC_FIFO_SIZE=0x%08X\n",
4625                  RREG32(mmPA_SC_FIFO_SIZE));
4626         dev_info(adev->dev, "  VGT_NUM_INSTANCES=0x%08X\n",
4627                  RREG32(mmVGT_NUM_INSTANCES));
4628         dev_info(adev->dev, "  CP_PERFMON_CNTL=0x%08X\n",
4629                  RREG32(mmCP_PERFMON_CNTL));
4630         dev_info(adev->dev, "  PA_SC_FORCE_EOV_MAX_CNTS=0x%08X\n",
4631                  RREG32(mmPA_SC_FORCE_EOV_MAX_CNTS));
4632         dev_info(adev->dev, "  VGT_CACHE_INVALIDATION=0x%08X\n",
4633                  RREG32(mmVGT_CACHE_INVALIDATION));
4634         dev_info(adev->dev, "  VGT_GS_VERTEX_REUSE=0x%08X\n",
4635                  RREG32(mmVGT_GS_VERTEX_REUSE));
4636         dev_info(adev->dev, "  PA_SC_LINE_STIPPLE_STATE=0x%08X\n",
4637                  RREG32(mmPA_SC_LINE_STIPPLE_STATE));
4638         dev_info(adev->dev, "  PA_CL_ENHANCE=0x%08X\n",
4639                  RREG32(mmPA_CL_ENHANCE));
4640         dev_info(adev->dev, "  PA_SC_ENHANCE=0x%08X\n",
4641                  RREG32(mmPA_SC_ENHANCE));
4642
4643         dev_info(adev->dev, "  CP_ME_CNTL=0x%08X\n",
4644                  RREG32(mmCP_ME_CNTL));
4645         dev_info(adev->dev, "  CP_MAX_CONTEXT=0x%08X\n",
4646                  RREG32(mmCP_MAX_CONTEXT));
4647         dev_info(adev->dev, "  CP_ENDIAN_SWAP=0x%08X\n",
4648                  RREG32(mmCP_ENDIAN_SWAP));
4649         dev_info(adev->dev, "  CP_DEVICE_ID=0x%08X\n",
4650                  RREG32(mmCP_DEVICE_ID));
4651
4652         dev_info(adev->dev, "  CP_SEM_WAIT_TIMER=0x%08X\n",
4653                  RREG32(mmCP_SEM_WAIT_TIMER));
4654         if (adev->asic_type != CHIP_HAWAII)
4655                 dev_info(adev->dev, "  CP_SEM_INCOMPLETE_TIMER_CNTL=0x%08X\n",
4656                          RREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL));
4657
4658         dev_info(adev->dev, "  CP_RB_WPTR_DELAY=0x%08X\n",
4659                  RREG32(mmCP_RB_WPTR_DELAY));
4660         dev_info(adev->dev, "  CP_RB_VMID=0x%08X\n",
4661                  RREG32(mmCP_RB_VMID));
4662         dev_info(adev->dev, "  CP_RB0_CNTL=0x%08X\n",
4663                  RREG32(mmCP_RB0_CNTL));
4664         dev_info(adev->dev, "  CP_RB0_WPTR=0x%08X\n",
4665                  RREG32(mmCP_RB0_WPTR));
4666         dev_info(adev->dev, "  CP_RB0_RPTR_ADDR=0x%08X\n",
4667                  RREG32(mmCP_RB0_RPTR_ADDR));
4668         dev_info(adev->dev, "  CP_RB0_RPTR_ADDR_HI=0x%08X\n",
4669                  RREG32(mmCP_RB0_RPTR_ADDR_HI));
4670         dev_info(adev->dev, "  CP_RB0_CNTL=0x%08X\n",
4671                  RREG32(mmCP_RB0_CNTL));
4672         dev_info(adev->dev, "  CP_RB0_BASE=0x%08X\n",
4673                  RREG32(mmCP_RB0_BASE));
4674         dev_info(adev->dev, "  CP_RB0_BASE_HI=0x%08X\n",
4675                  RREG32(mmCP_RB0_BASE_HI));
4676         dev_info(adev->dev, "  CP_MEC_CNTL=0x%08X\n",
4677                  RREG32(mmCP_MEC_CNTL));
4678         dev_info(adev->dev, "  CP_CPF_DEBUG=0x%08X\n",
4679                  RREG32(mmCP_CPF_DEBUG));
4680
4681         dev_info(adev->dev, "  SCRATCH_ADDR=0x%08X\n",
4682                  RREG32(mmSCRATCH_ADDR));
4683         dev_info(adev->dev, "  SCRATCH_UMSK=0x%08X\n",
4684                  RREG32(mmSCRATCH_UMSK));
4685
4686         /* init the pipes */
4687         mutex_lock(&adev->srbm_mutex);
4688         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
4689                 int me = (i < 4) ? 1 : 2;
4690                 int pipe = (i < 4) ? i : (i - 4);
4691                 int queue;
4692
4693                 dev_info(adev->dev, "  me: %d, pipe: %d\n", me, pipe);
4694                 cik_srbm_select(adev, me, pipe, 0, 0);
4695                 dev_info(adev->dev, "  CP_HPD_EOP_BASE_ADDR=0x%08X\n",
4696                          RREG32(mmCP_HPD_EOP_BASE_ADDR));
4697                 dev_info(adev->dev, "  CP_HPD_EOP_BASE_ADDR_HI=0x%08X\n",
4698                          RREG32(mmCP_HPD_EOP_BASE_ADDR_HI));
4699                 dev_info(adev->dev, "  CP_HPD_EOP_VMID=0x%08X\n",
4700                          RREG32(mmCP_HPD_EOP_VMID));
4701                 dev_info(adev->dev, "  CP_HPD_EOP_CONTROL=0x%08X\n",
4702                          RREG32(mmCP_HPD_EOP_CONTROL));
4703
4704                 for (queue = 0; queue < 8; queue++) {
4705                         cik_srbm_select(adev, me, pipe, queue, 0);
4706                         dev_info(adev->dev, "  queue: %d\n", queue);
4707                         dev_info(adev->dev, "  CP_PQ_WPTR_POLL_CNTL=0x%08X\n",
4708                                  RREG32(mmCP_PQ_WPTR_POLL_CNTL));
4709                         dev_info(adev->dev, "  CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4710                                  RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4711                         dev_info(adev->dev, "  CP_HQD_ACTIVE=0x%08X\n",
4712                                  RREG32(mmCP_HQD_ACTIVE));
4713                         dev_info(adev->dev, "  CP_HQD_DEQUEUE_REQUEST=0x%08X\n",
4714                                  RREG32(mmCP_HQD_DEQUEUE_REQUEST));
4715                         dev_info(adev->dev, "  CP_HQD_PQ_RPTR=0x%08X\n",
4716                                  RREG32(mmCP_HQD_PQ_RPTR));
4717                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR=0x%08X\n",
4718                                  RREG32(mmCP_HQD_PQ_WPTR));
4719                         dev_info(adev->dev, "  CP_HQD_PQ_BASE=0x%08X\n",
4720                                  RREG32(mmCP_HQD_PQ_BASE));
4721                         dev_info(adev->dev, "  CP_HQD_PQ_BASE_HI=0x%08X\n",
4722                                  RREG32(mmCP_HQD_PQ_BASE_HI));
4723                         dev_info(adev->dev, "  CP_HQD_PQ_CONTROL=0x%08X\n",
4724                                  RREG32(mmCP_HQD_PQ_CONTROL));
4725                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR_POLL_ADDR=0x%08X\n",
4726                                  RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR));
4727                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR_POLL_ADDR_HI=0x%08X\n",
4728                                  RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI));
4729                         dev_info(adev->dev, "  CP_HQD_PQ_RPTR_REPORT_ADDR=0x%08X\n",
4730                                  RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR));
4731                         dev_info(adev->dev, "  CP_HQD_PQ_RPTR_REPORT_ADDR_HI=0x%08X\n",
4732                                  RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI));
4733                         dev_info(adev->dev, "  CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4734                                  RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4735                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR=0x%08X\n",
4736                                  RREG32(mmCP_HQD_PQ_WPTR));
4737                         dev_info(adev->dev, "  CP_HQD_VMID=0x%08X\n",
4738                                  RREG32(mmCP_HQD_VMID));
4739                         dev_info(adev->dev, "  CP_MQD_BASE_ADDR=0x%08X\n",
4740                                  RREG32(mmCP_MQD_BASE_ADDR));
4741                         dev_info(adev->dev, "  CP_MQD_BASE_ADDR_HI=0x%08X\n",
4742                                  RREG32(mmCP_MQD_BASE_ADDR_HI));
4743                         dev_info(adev->dev, "  CP_MQD_CONTROL=0x%08X\n",
4744                                  RREG32(mmCP_MQD_CONTROL));
4745                 }
4746         }
4747         cik_srbm_select(adev, 0, 0, 0, 0);
4748         mutex_unlock(&adev->srbm_mutex);
4749
4750         dev_info(adev->dev, "  CP_INT_CNTL_RING0=0x%08X\n",
4751                  RREG32(mmCP_INT_CNTL_RING0));
4752         dev_info(adev->dev, "  RLC_LB_CNTL=0x%08X\n",
4753                  RREG32(mmRLC_LB_CNTL));
4754         dev_info(adev->dev, "  RLC_CNTL=0x%08X\n",
4755                  RREG32(mmRLC_CNTL));
4756         dev_info(adev->dev, "  RLC_CGCG_CGLS_CTRL=0x%08X\n",
4757                  RREG32(mmRLC_CGCG_CGLS_CTRL));
4758         dev_info(adev->dev, "  RLC_LB_CNTR_INIT=0x%08X\n",
4759                  RREG32(mmRLC_LB_CNTR_INIT));
4760         dev_info(adev->dev, "  RLC_LB_CNTR_MAX=0x%08X\n",
4761                  RREG32(mmRLC_LB_CNTR_MAX));
4762         dev_info(adev->dev, "  RLC_LB_INIT_CU_MASK=0x%08X\n",
4763                  RREG32(mmRLC_LB_INIT_CU_MASK));
4764         dev_info(adev->dev, "  RLC_LB_PARAMS=0x%08X\n",
4765                  RREG32(mmRLC_LB_PARAMS));
4766         dev_info(adev->dev, "  RLC_LB_CNTL=0x%08X\n",
4767                  RREG32(mmRLC_LB_CNTL));
4768         dev_info(adev->dev, "  RLC_MC_CNTL=0x%08X\n",
4769                  RREG32(mmRLC_MC_CNTL));
4770         dev_info(adev->dev, "  RLC_UCODE_CNTL=0x%08X\n",
4771                  RREG32(mmRLC_UCODE_CNTL));
4772
4773         if (adev->asic_type == CHIP_BONAIRE)
4774                 dev_info(adev->dev, "  RLC_DRIVER_CPDMA_STATUS=0x%08X\n",
4775                          RREG32(mmRLC_DRIVER_CPDMA_STATUS));
4776
4777         mutex_lock(&adev->srbm_mutex);
4778         for (i = 0; i < 16; i++) {
4779                 cik_srbm_select(adev, 0, 0, 0, i);
4780                 dev_info(adev->dev, "  VM %d:\n", i);
4781                 dev_info(adev->dev, "  SH_MEM_CONFIG=0x%08X\n",
4782                          RREG32(mmSH_MEM_CONFIG));
4783                 dev_info(adev->dev, "  SH_MEM_APE1_BASE=0x%08X\n",
4784                          RREG32(mmSH_MEM_APE1_BASE));
4785                 dev_info(adev->dev, "  SH_MEM_APE1_LIMIT=0x%08X\n",
4786                          RREG32(mmSH_MEM_APE1_LIMIT));
4787                 dev_info(adev->dev, "  SH_MEM_BASES=0x%08X\n",
4788                          RREG32(mmSH_MEM_BASES));
4789         }
4790         cik_srbm_select(adev, 0, 0, 0, 0);
4791         mutex_unlock(&adev->srbm_mutex);
4792 }
4793
4794 static int gfx_v7_0_soft_reset(void *handle)
4795 {
4796         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4797         u32 tmp;
4798         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4799
4800         /* GRBM_STATUS */
4801         tmp = RREG32(mmGRBM_STATUS);
4802         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4803                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4804                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4805                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4806                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4807                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4808                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4809                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4810
4811         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4812                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4813                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4814         }
4815
4816         /* GRBM_STATUS2 */
4817         tmp = RREG32(mmGRBM_STATUS2);
4818         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4819                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4820
4821         /* SRBM_STATUS */
4822         tmp = RREG32(mmSRBM_STATUS);
4823         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4824                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4825
4826         if (grbm_soft_reset || srbm_soft_reset) {
4827                 gfx_v7_0_print_status((void *)adev);
4828                 /* disable CG/PG */
4829                 gfx_v7_0_fini_pg(adev);
4830                 gfx_v7_0_update_cg(adev, false);
4831
4832                 /* stop the rlc */
4833                 gfx_v7_0_rlc_stop(adev);
4834
4835                 /* Disable GFX parsing/prefetching */
4836                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4837
4838                 /* Disable MEC parsing/prefetching */
4839                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4840
4841                 if (grbm_soft_reset) {
4842                         tmp = RREG32(mmGRBM_SOFT_RESET);
4843                         tmp |= grbm_soft_reset;
4844                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4845                         WREG32(mmGRBM_SOFT_RESET, tmp);
4846                         tmp = RREG32(mmGRBM_SOFT_RESET);
4847
4848                         udelay(50);
4849
4850                         tmp &= ~grbm_soft_reset;
4851                         WREG32(mmGRBM_SOFT_RESET, tmp);
4852                         tmp = RREG32(mmGRBM_SOFT_RESET);
4853                 }
4854
4855                 if (srbm_soft_reset) {
4856                         tmp = RREG32(mmSRBM_SOFT_RESET);
4857                         tmp |= srbm_soft_reset;
4858                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4859                         WREG32(mmSRBM_SOFT_RESET, tmp);
4860                         tmp = RREG32(mmSRBM_SOFT_RESET);
4861
4862                         udelay(50);
4863
4864                         tmp &= ~srbm_soft_reset;
4865                         WREG32(mmSRBM_SOFT_RESET, tmp);
4866                         tmp = RREG32(mmSRBM_SOFT_RESET);
4867                 }
4868                 /* Wait a little for things to settle down */
4869                 udelay(50);
4870                 gfx_v7_0_print_status((void *)adev);
4871         }
4872         return 0;
4873 }
4874
4875 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4876                                                  enum amdgpu_interrupt_state state)
4877 {
4878         u32 cp_int_cntl;
4879
4880         switch (state) {
4881         case AMDGPU_IRQ_STATE_DISABLE:
4882                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4883                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4884                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4885                 break;
4886         case AMDGPU_IRQ_STATE_ENABLE:
4887                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4888                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4889                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4890                 break;
4891         default:
4892                 break;
4893         }
4894 }
4895
4896 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4897                                                      int me, int pipe,
4898                                                      enum amdgpu_interrupt_state state)
4899 {
4900         u32 mec_int_cntl, mec_int_cntl_reg;
4901
4902         /*
4903          * amdgpu controls only pipe 0 of MEC1. That's why this function only
4904          * handles the setting of interrupts for this specific pipe. All other
4905          * pipes' interrupts are set by amdkfd.
4906          */
4907
4908         if (me == 1) {
4909                 switch (pipe) {
4910                 case 0:
4911                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4912                         break;
4913                 default:
4914                         DRM_DEBUG("invalid pipe %d\n", pipe);
4915                         return;
4916                 }
4917         } else {
4918                 DRM_DEBUG("invalid me %d\n", me);
4919                 return;
4920         }
4921
4922         switch (state) {
4923         case AMDGPU_IRQ_STATE_DISABLE:
4924                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4925                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4926                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4927                 break;
4928         case AMDGPU_IRQ_STATE_ENABLE:
4929                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4930                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4931                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4932                 break;
4933         default:
4934                 break;
4935         }
4936 }
4937
4938 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4939                                              struct amdgpu_irq_src *src,
4940                                              unsigned type,
4941                                              enum amdgpu_interrupt_state state)
4942 {
4943         u32 cp_int_cntl;
4944
4945         switch (state) {
4946         case AMDGPU_IRQ_STATE_DISABLE:
4947                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4948                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4949                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4950                 break;
4951         case AMDGPU_IRQ_STATE_ENABLE:
4952                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4953                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4954                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4955                 break;
4956         default:
4957                 break;
4958         }
4959
4960         return 0;
4961 }
4962
4963 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4964                                               struct amdgpu_irq_src *src,
4965                                               unsigned type,
4966                                               enum amdgpu_interrupt_state state)
4967 {
4968         u32 cp_int_cntl;
4969
4970         switch (state) {
4971         case AMDGPU_IRQ_STATE_DISABLE:
4972                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4973                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4974                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4975                 break;
4976         case AMDGPU_IRQ_STATE_ENABLE:
4977                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4978                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4979                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4980                 break;
4981         default:
4982                 break;
4983         }
4984
4985         return 0;
4986 }
4987
4988 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4989                                             struct amdgpu_irq_src *src,
4990                                             unsigned type,
4991                                             enum amdgpu_interrupt_state state)
4992 {
4993         switch (type) {
4994         case AMDGPU_CP_IRQ_GFX_EOP:
4995                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4996                 break;
4997         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4998                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4999                 break;
5000         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5001                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5002                 break;
5003         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5004                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5005                 break;
5006         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5007                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5008                 break;
5009         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5010                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5011                 break;
5012         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5013                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5014                 break;
5015         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5016                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5017                 break;
5018         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5019                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5020                 break;
5021         default:
5022                 break;
5023         }
5024         return 0;
5025 }
5026
5027 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5028                             struct amdgpu_irq_src *source,
5029                             struct amdgpu_iv_entry *entry)
5030 {
5031         u8 me_id, pipe_id;
5032         struct amdgpu_ring *ring;
5033         int i;
5034
5035         DRM_DEBUG("IH: CP EOP\n");
5036         me_id = (entry->ring_id & 0x0c) >> 2;
5037         pipe_id = (entry->ring_id & 0x03) >> 0;
5038         switch (me_id) {
5039         case 0:
5040                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5041                 break;
5042         case 1:
5043         case 2:
5044                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5045                         ring = &adev->gfx.compute_ring[i];
5046                         if ((ring->me == me_id) & (ring->pipe == pipe_id))
5047                                 amdgpu_fence_process(ring);
5048                 }
5049                 break;
5050         }
5051         return 0;
5052 }
5053
5054 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5055                                  struct amdgpu_irq_src *source,
5056                                  struct amdgpu_iv_entry *entry)
5057 {
5058         DRM_ERROR("Illegal register access in command stream\n");
5059         schedule_work(&adev->reset_work);
5060         return 0;
5061 }
5062
5063 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5064                                   struct amdgpu_irq_src *source,
5065                                   struct amdgpu_iv_entry *entry)
5066 {
5067         DRM_ERROR("Illegal instruction in command stream\n");
5068         // XXX soft reset the gfx block only
5069         schedule_work(&adev->reset_work);
5070         return 0;
5071 }
5072
5073 static int gfx_v7_0_set_clockgating_state(void *handle,
5074                                           enum amd_clockgating_state state)
5075 {
5076         bool gate = false;
5077         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5078
5079         if (state == AMD_CG_STATE_GATE)
5080                 gate = true;
5081
5082         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5083         /* order matters! */
5084         if (gate) {
5085                 gfx_v7_0_enable_mgcg(adev, true);
5086                 gfx_v7_0_enable_cgcg(adev, true);
5087         } else {
5088                 gfx_v7_0_enable_cgcg(adev, false);
5089                 gfx_v7_0_enable_mgcg(adev, false);
5090         }
5091         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5092
5093         return 0;
5094 }
5095
5096 static int gfx_v7_0_set_powergating_state(void *handle,
5097                                           enum amd_powergating_state state)
5098 {
5099         bool gate = false;
5100         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5101
5102         if (state == AMD_PG_STATE_GATE)
5103                 gate = true;
5104
5105         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5106                               AMD_PG_SUPPORT_GFX_SMG |
5107                               AMD_PG_SUPPORT_GFX_DMG |
5108                               AMD_PG_SUPPORT_CP |
5109                               AMD_PG_SUPPORT_GDS |
5110                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
5111                 gfx_v7_0_update_gfx_pg(adev, gate);
5112                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5113                         gfx_v7_0_enable_cp_pg(adev, gate);
5114                         gfx_v7_0_enable_gds_pg(adev, gate);
5115                 }
5116         }
5117
5118         return 0;
5119 }
5120
5121 const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5122         .early_init = gfx_v7_0_early_init,
5123         .late_init = gfx_v7_0_late_init,
5124         .sw_init = gfx_v7_0_sw_init,
5125         .sw_fini = gfx_v7_0_sw_fini,
5126         .hw_init = gfx_v7_0_hw_init,
5127         .hw_fini = gfx_v7_0_hw_fini,
5128         .suspend = gfx_v7_0_suspend,
5129         .resume = gfx_v7_0_resume,
5130         .is_idle = gfx_v7_0_is_idle,
5131         .wait_for_idle = gfx_v7_0_wait_for_idle,
5132         .soft_reset = gfx_v7_0_soft_reset,
5133         .print_status = gfx_v7_0_print_status,
5134         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5135         .set_powergating_state = gfx_v7_0_set_powergating_state,
5136 };
5137
5138 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5139         .get_rptr = gfx_v7_0_ring_get_rptr_gfx,
5140         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5141         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5142         .parse_cs = NULL,
5143         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5144         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5145         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5146         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5147         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5148         .test_ring = gfx_v7_0_ring_test_ring,
5149         .test_ib = gfx_v7_0_ring_test_ib,
5150         .insert_nop = amdgpu_ring_insert_nop,
5151         .pad_ib = amdgpu_ring_generic_pad_ib,
5152 };
5153
5154 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5155         .get_rptr = gfx_v7_0_ring_get_rptr_compute,
5156         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5157         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5158         .parse_cs = NULL,
5159         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5160         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5161         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5162         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5163         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5164         .test_ring = gfx_v7_0_ring_test_ring,
5165         .test_ib = gfx_v7_0_ring_test_ib,
5166         .insert_nop = amdgpu_ring_insert_nop,
5167         .pad_ib = amdgpu_ring_generic_pad_ib,
5168 };
5169
5170 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5171 {
5172         int i;
5173
5174         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5175                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5176         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5177                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5178 }
5179
5180 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5181         .set = gfx_v7_0_set_eop_interrupt_state,
5182         .process = gfx_v7_0_eop_irq,
5183 };
5184
5185 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5186         .set = gfx_v7_0_set_priv_reg_fault_state,
5187         .process = gfx_v7_0_priv_reg_irq,
5188 };
5189
5190 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5191         .set = gfx_v7_0_set_priv_inst_fault_state,
5192         .process = gfx_v7_0_priv_inst_irq,
5193 };
5194
5195 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5196 {
5197         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5198         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5199
5200         adev->gfx.priv_reg_irq.num_types = 1;
5201         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5202
5203         adev->gfx.priv_inst_irq.num_types = 1;
5204         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5205 }
5206
5207 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5208 {
5209         /* init asci gds info */
5210         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5211         adev->gds.gws.total_size = 64;
5212         adev->gds.oa.total_size = 16;
5213
5214         if (adev->gds.mem.total_size == 64 * 1024) {
5215                 adev->gds.mem.gfx_partition_size = 4096;
5216                 adev->gds.mem.cs_partition_size = 4096;
5217
5218                 adev->gds.gws.gfx_partition_size = 4;
5219                 adev->gds.gws.cs_partition_size = 4;
5220
5221                 adev->gds.oa.gfx_partition_size = 4;
5222                 adev->gds.oa.cs_partition_size = 1;
5223         } else {
5224                 adev->gds.mem.gfx_partition_size = 1024;
5225                 adev->gds.mem.cs_partition_size = 1024;
5226
5227                 adev->gds.gws.gfx_partition_size = 16;
5228                 adev->gds.gws.cs_partition_size = 16;
5229
5230                 adev->gds.oa.gfx_partition_size = 4;
5231                 adev->gds.oa.cs_partition_size = 4;
5232         }
5233 }
5234
5235
5236 int gfx_v7_0_get_cu_info(struct amdgpu_device *adev,
5237                          struct amdgpu_cu_info *cu_info)
5238 {
5239         int i, j, k, counter, active_cu_number = 0;
5240         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5241
5242         if (!adev || !cu_info)
5243                 return -EINVAL;
5244
5245         memset(cu_info, 0, sizeof(*cu_info));
5246
5247         mutex_lock(&adev->grbm_idx_mutex);
5248         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5249                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5250                         mask = 1;
5251                         ao_bitmap = 0;
5252                         counter = 0;
5253                         gfx_v7_0_select_se_sh(adev, i, j);
5254                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5255                         cu_info->bitmap[i][j] = bitmap;
5256
5257                         for (k = 0; k < 16; k ++) {
5258                                 if (bitmap & mask) {
5259                                         if (counter < 2)
5260                                                 ao_bitmap |= mask;
5261                                         counter ++;
5262                                 }
5263                                 mask <<= 1;
5264                         }
5265                         active_cu_number += counter;
5266                         ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5267                 }
5268         }
5269         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
5270         mutex_unlock(&adev->grbm_idx_mutex);
5271
5272         cu_info->number = active_cu_number;
5273         cu_info->ao_cu_mask = ao_cu_mask;
5274
5275         return 0;
5276 }