Merge branch 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux into drm...
[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_hdp_invalidate - emit an hdp invalidate on the cp
1929  *
1930  * @adev: amdgpu_device pointer
1931  * @ridx: amdgpu ring index
1932  *
1933  * Emits an hdp invalidate on the cp.
1934  */
1935 static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
1936 {
1937         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
1938         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
1939                                  WRITE_DATA_DST_SEL(0) |
1940                                  WR_CONFIRM));
1941         amdgpu_ring_write(ring, mmHDP_DEBUG0);
1942         amdgpu_ring_write(ring, 0);
1943         amdgpu_ring_write(ring, 1);
1944 }
1945
1946 /**
1947  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
1948  *
1949  * @adev: amdgpu_device pointer
1950  * @fence: amdgpu fence object
1951  *
1952  * Emits a fence sequnce number on the gfx ring and flushes
1953  * GPU caches.
1954  */
1955 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
1956                                          u64 seq, unsigned flags)
1957 {
1958         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
1959         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
1960         /* Workaround for cache flush problems. First send a dummy EOP
1961          * event down the pipe with seq one below.
1962          */
1963         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1964         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1965                                  EOP_TC_ACTION_EN |
1966                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1967                                  EVENT_INDEX(5)));
1968         amdgpu_ring_write(ring, addr & 0xfffffffc);
1969         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1970                                 DATA_SEL(1) | INT_SEL(0));
1971         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
1972         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
1973
1974         /* Then send the real EOP event down the pipe. */
1975         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
1976         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
1977                                  EOP_TC_ACTION_EN |
1978                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
1979                                  EVENT_INDEX(5)));
1980         amdgpu_ring_write(ring, addr & 0xfffffffc);
1981         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
1982                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
1983         amdgpu_ring_write(ring, lower_32_bits(seq));
1984         amdgpu_ring_write(ring, upper_32_bits(seq));
1985 }
1986
1987 /**
1988  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
1989  *
1990  * @adev: amdgpu_device pointer
1991  * @fence: amdgpu fence object
1992  *
1993  * Emits a fence sequnce number on the compute ring and flushes
1994  * GPU caches.
1995  */
1996 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
1997                                              u64 addr, u64 seq,
1998                                              unsigned flags)
1999 {
2000         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2001         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2002
2003         /* RELEASE_MEM - flush caches, send int */
2004         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2005         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2006                                  EOP_TC_ACTION_EN |
2007                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2008                                  EVENT_INDEX(5)));
2009         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2010         amdgpu_ring_write(ring, addr & 0xfffffffc);
2011         amdgpu_ring_write(ring, upper_32_bits(addr));
2012         amdgpu_ring_write(ring, lower_32_bits(seq));
2013         amdgpu_ring_write(ring, upper_32_bits(seq));
2014 }
2015
2016 /*
2017  * IB stuff
2018  */
2019 /**
2020  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2021  *
2022  * @ring: amdgpu_ring structure holding ring information
2023  * @ib: amdgpu indirect buffer object
2024  *
2025  * Emits an DE (drawing engine) or CE (constant engine) IB
2026  * on the gfx ring.  IBs are usually generated by userspace
2027  * acceleration drivers and submitted to the kernel for
2028  * sheduling on the ring.  This function schedules the IB
2029  * on the gfx ring for execution by the GPU.
2030  */
2031 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2032                                   struct amdgpu_ib *ib)
2033 {
2034         bool need_ctx_switch = ring->current_ctx != ib->ctx;
2035         u32 header, control = 0;
2036         u32 next_rptr = ring->wptr + 5;
2037
2038         /* drop the CE preamble IB for the same context */
2039         if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
2040                 return;
2041
2042         if (need_ctx_switch)
2043                 next_rptr += 2;
2044
2045         next_rptr += 4;
2046         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2047         amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2048         amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2049         amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2050         amdgpu_ring_write(ring, next_rptr);
2051
2052         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2053         if (need_ctx_switch) {
2054                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2055                 amdgpu_ring_write(ring, 0);
2056         }
2057
2058         if (ib->flags & AMDGPU_IB_FLAG_CE)
2059                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2060         else
2061                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2062
2063         control |= ib->length_dw | (ib->vm_id << 24);
2064
2065         amdgpu_ring_write(ring, header);
2066         amdgpu_ring_write(ring,
2067 #ifdef __BIG_ENDIAN
2068                           (2 << 0) |
2069 #endif
2070                           (ib->gpu_addr & 0xFFFFFFFC));
2071         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2072         amdgpu_ring_write(ring, control);
2073 }
2074
2075 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2076                                   struct amdgpu_ib *ib)
2077 {
2078         u32 header, control = 0;
2079         u32 next_rptr = ring->wptr + 5;
2080
2081         control |= INDIRECT_BUFFER_VALID;
2082         next_rptr += 4;
2083         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2084         amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
2085         amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
2086         amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
2087         amdgpu_ring_write(ring, next_rptr);
2088
2089         header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2090
2091         control |= ib->length_dw | (ib->vm_id << 24);
2092
2093         amdgpu_ring_write(ring, header);
2094         amdgpu_ring_write(ring,
2095 #ifdef __BIG_ENDIAN
2096                                           (2 << 0) |
2097 #endif
2098                                           (ib->gpu_addr & 0xFFFFFFFC));
2099         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2100         amdgpu_ring_write(ring, control);
2101 }
2102
2103 /**
2104  * gfx_v7_0_ring_test_ib - basic ring IB test
2105  *
2106  * @ring: amdgpu_ring structure holding ring information
2107  *
2108  * Allocate an IB and execute it on the gfx ring (CIK).
2109  * Provides a basic gfx ring test to verify that IBs are working.
2110  * Returns 0 on success, error on failure.
2111  */
2112 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring)
2113 {
2114         struct amdgpu_device *adev = ring->adev;
2115         struct amdgpu_ib ib;
2116         struct fence *f = NULL;
2117         uint32_t scratch;
2118         uint32_t tmp = 0;
2119         unsigned i;
2120         int r;
2121
2122         r = amdgpu_gfx_scratch_get(adev, &scratch);
2123         if (r) {
2124                 DRM_ERROR("amdgpu: failed to get scratch reg (%d).\n", r);
2125                 return r;
2126         }
2127         WREG32(scratch, 0xCAFEDEAD);
2128         memset(&ib, 0, sizeof(ib));
2129         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2130         if (r) {
2131                 DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
2132                 goto err1;
2133         }
2134         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2135         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2136         ib.ptr[2] = 0xDEADBEEF;
2137         ib.length_dw = 3;
2138
2139         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2140         if (r)
2141                 goto err2;
2142
2143         r = fence_wait(f, false);
2144         if (r) {
2145                 DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
2146                 goto err2;
2147         }
2148         for (i = 0; i < adev->usec_timeout; i++) {
2149                 tmp = RREG32(scratch);
2150                 if (tmp == 0xDEADBEEF)
2151                         break;
2152                 DRM_UDELAY(1);
2153         }
2154         if (i < adev->usec_timeout) {
2155                 DRM_INFO("ib test on ring %d succeeded in %u usecs\n",
2156                          ring->idx, i);
2157                 goto err2;
2158         } else {
2159                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2160                           scratch, tmp);
2161                 r = -EINVAL;
2162         }
2163
2164 err2:
2165         fence_put(f);
2166         amdgpu_ib_free(adev, &ib, NULL);
2167         fence_put(f);
2168 err1:
2169         amdgpu_gfx_scratch_free(adev, scratch);
2170         return r;
2171 }
2172
2173 /*
2174  * CP.
2175  * On CIK, gfx and compute now have independant command processors.
2176  *
2177  * GFX
2178  * Gfx consists of a single ring and can process both gfx jobs and
2179  * compute jobs.  The gfx CP consists of three microengines (ME):
2180  * PFP - Pre-Fetch Parser
2181  * ME - Micro Engine
2182  * CE - Constant Engine
2183  * The PFP and ME make up what is considered the Drawing Engine (DE).
2184  * The CE is an asynchronous engine used for updating buffer desciptors
2185  * used by the DE so that they can be loaded into cache in parallel
2186  * while the DE is processing state update packets.
2187  *
2188  * Compute
2189  * The compute CP consists of two microengines (ME):
2190  * MEC1 - Compute MicroEngine 1
2191  * MEC2 - Compute MicroEngine 2
2192  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2193  * The queues are exposed to userspace and are programmed directly
2194  * by the compute runtime.
2195  */
2196 /**
2197  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2198  *
2199  * @adev: amdgpu_device pointer
2200  * @enable: enable or disable the MEs
2201  *
2202  * Halts or unhalts the gfx MEs.
2203  */
2204 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2205 {
2206         int i;
2207
2208         if (enable) {
2209                 WREG32(mmCP_ME_CNTL, 0);
2210         } else {
2211                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2212                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2213                         adev->gfx.gfx_ring[i].ready = false;
2214         }
2215         udelay(50);
2216 }
2217
2218 /**
2219  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2220  *
2221  * @adev: amdgpu_device pointer
2222  *
2223  * Loads the gfx PFP, ME, and CE ucode.
2224  * Returns 0 for success, -EINVAL if the ucode is not available.
2225  */
2226 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2227 {
2228         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2229         const struct gfx_firmware_header_v1_0 *ce_hdr;
2230         const struct gfx_firmware_header_v1_0 *me_hdr;
2231         const __le32 *fw_data;
2232         unsigned i, fw_size;
2233
2234         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2235                 return -EINVAL;
2236
2237         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2238         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2239         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2240
2241         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2242         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2243         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2244         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2245         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2246         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2247         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2248         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2249         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2250
2251         gfx_v7_0_cp_gfx_enable(adev, false);
2252
2253         /* PFP */
2254         fw_data = (const __le32 *)
2255                 (adev->gfx.pfp_fw->data +
2256                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2257         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2258         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2259         for (i = 0; i < fw_size; i++)
2260                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2261         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2262
2263         /* CE */
2264         fw_data = (const __le32 *)
2265                 (adev->gfx.ce_fw->data +
2266                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2267         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2268         WREG32(mmCP_CE_UCODE_ADDR, 0);
2269         for (i = 0; i < fw_size; i++)
2270                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2271         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2272
2273         /* ME */
2274         fw_data = (const __le32 *)
2275                 (adev->gfx.me_fw->data +
2276                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2277         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2278         WREG32(mmCP_ME_RAM_WADDR, 0);
2279         for (i = 0; i < fw_size; i++)
2280                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2281         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2282
2283         return 0;
2284 }
2285
2286 /**
2287  * gfx_v7_0_cp_gfx_start - start the gfx ring
2288  *
2289  * @adev: amdgpu_device pointer
2290  *
2291  * Enables the ring and loads the clear state context and other
2292  * packets required to init the ring.
2293  * Returns 0 for success, error for failure.
2294  */
2295 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2296 {
2297         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2298         const struct cs_section_def *sect = NULL;
2299         const struct cs_extent_def *ext = NULL;
2300         int r, i;
2301
2302         /* init the CP */
2303         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2304         WREG32(mmCP_ENDIAN_SWAP, 0);
2305         WREG32(mmCP_DEVICE_ID, 1);
2306
2307         gfx_v7_0_cp_gfx_enable(adev, true);
2308
2309         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2310         if (r) {
2311                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2312                 return r;
2313         }
2314
2315         /* init the CE partitions.  CE only used for gfx on CIK */
2316         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2317         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2318         amdgpu_ring_write(ring, 0x8000);
2319         amdgpu_ring_write(ring, 0x8000);
2320
2321         /* clear state buffer */
2322         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2323         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2324
2325         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2326         amdgpu_ring_write(ring, 0x80000000);
2327         amdgpu_ring_write(ring, 0x80000000);
2328
2329         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2330                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2331                         if (sect->id == SECT_CONTEXT) {
2332                                 amdgpu_ring_write(ring,
2333                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2334                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2335                                 for (i = 0; i < ext->reg_count; i++)
2336                                         amdgpu_ring_write(ring, ext->extent[i]);
2337                         }
2338                 }
2339         }
2340
2341         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2342         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2343         switch (adev->asic_type) {
2344         case CHIP_BONAIRE:
2345                 amdgpu_ring_write(ring, 0x16000012);
2346                 amdgpu_ring_write(ring, 0x00000000);
2347                 break;
2348         case CHIP_KAVERI:
2349                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2350                 amdgpu_ring_write(ring, 0x00000000);
2351                 break;
2352         case CHIP_KABINI:
2353         case CHIP_MULLINS:
2354                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2355                 amdgpu_ring_write(ring, 0x00000000);
2356                 break;
2357         case CHIP_HAWAII:
2358                 amdgpu_ring_write(ring, 0x3a00161a);
2359                 amdgpu_ring_write(ring, 0x0000002e);
2360                 break;
2361         default:
2362                 amdgpu_ring_write(ring, 0x00000000);
2363                 amdgpu_ring_write(ring, 0x00000000);
2364                 break;
2365         }
2366
2367         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2368         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2369
2370         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2371         amdgpu_ring_write(ring, 0);
2372
2373         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2374         amdgpu_ring_write(ring, 0x00000316);
2375         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2376         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2377
2378         amdgpu_ring_commit(ring);
2379
2380         return 0;
2381 }
2382
2383 /**
2384  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2385  *
2386  * @adev: amdgpu_device pointer
2387  *
2388  * Program the location and size of the gfx ring buffer
2389  * and test it to make sure it's working.
2390  * Returns 0 for success, error for failure.
2391  */
2392 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2393 {
2394         struct amdgpu_ring *ring;
2395         u32 tmp;
2396         u32 rb_bufsz;
2397         u64 rb_addr, rptr_addr;
2398         int r;
2399
2400         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2401         if (adev->asic_type != CHIP_HAWAII)
2402                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2403
2404         /* Set the write pointer delay */
2405         WREG32(mmCP_RB_WPTR_DELAY, 0);
2406
2407         /* set the RB to use vmid 0 */
2408         WREG32(mmCP_RB_VMID, 0);
2409
2410         WREG32(mmSCRATCH_ADDR, 0);
2411
2412         /* ring 0 - compute and gfx */
2413         /* Set ring buffer size */
2414         ring = &adev->gfx.gfx_ring[0];
2415         rb_bufsz = order_base_2(ring->ring_size / 8);
2416         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2417 #ifdef __BIG_ENDIAN
2418         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2419 #endif
2420         WREG32(mmCP_RB0_CNTL, tmp);
2421
2422         /* Initialize the ring buffer's read and write pointers */
2423         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2424         ring->wptr = 0;
2425         WREG32(mmCP_RB0_WPTR, ring->wptr);
2426
2427         /* set the wb address wether it's enabled or not */
2428         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2429         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2430         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2431
2432         /* scratch register shadowing is no longer supported */
2433         WREG32(mmSCRATCH_UMSK, 0);
2434
2435         mdelay(1);
2436         WREG32(mmCP_RB0_CNTL, tmp);
2437
2438         rb_addr = ring->gpu_addr >> 8;
2439         WREG32(mmCP_RB0_BASE, rb_addr);
2440         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2441
2442         /* start the ring */
2443         gfx_v7_0_cp_gfx_start(adev);
2444         ring->ready = true;
2445         r = amdgpu_ring_test_ring(ring);
2446         if (r) {
2447                 ring->ready = false;
2448                 return r;
2449         }
2450
2451         return 0;
2452 }
2453
2454 static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
2455 {
2456         return ring->adev->wb.wb[ring->rptr_offs];
2457 }
2458
2459 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2460 {
2461         struct amdgpu_device *adev = ring->adev;
2462
2463         return RREG32(mmCP_RB0_WPTR);
2464 }
2465
2466 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2467 {
2468         struct amdgpu_device *adev = ring->adev;
2469
2470         WREG32(mmCP_RB0_WPTR, ring->wptr);
2471         (void)RREG32(mmCP_RB0_WPTR);
2472 }
2473
2474 static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
2475 {
2476         return ring->adev->wb.wb[ring->rptr_offs];
2477 }
2478
2479 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2480 {
2481         /* XXX check if swapping is necessary on BE */
2482         return ring->adev->wb.wb[ring->wptr_offs];
2483 }
2484
2485 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2486 {
2487         struct amdgpu_device *adev = ring->adev;
2488
2489         /* XXX check if swapping is necessary on BE */
2490         adev->wb.wb[ring->wptr_offs] = ring->wptr;
2491         WDOORBELL32(ring->doorbell_index, ring->wptr);
2492 }
2493
2494 /**
2495  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2496  *
2497  * @adev: amdgpu_device pointer
2498  * @enable: enable or disable the MEs
2499  *
2500  * Halts or unhalts the compute MEs.
2501  */
2502 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2503 {
2504         int i;
2505
2506         if (enable) {
2507                 WREG32(mmCP_MEC_CNTL, 0);
2508         } else {
2509                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2510                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2511                         adev->gfx.compute_ring[i].ready = false;
2512         }
2513         udelay(50);
2514 }
2515
2516 /**
2517  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2518  *
2519  * @adev: amdgpu_device pointer
2520  *
2521  * Loads the compute MEC1&2 ucode.
2522  * Returns 0 for success, -EINVAL if the ucode is not available.
2523  */
2524 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2525 {
2526         const struct gfx_firmware_header_v1_0 *mec_hdr;
2527         const __le32 *fw_data;
2528         unsigned i, fw_size;
2529
2530         if (!adev->gfx.mec_fw)
2531                 return -EINVAL;
2532
2533         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2534         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2535         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2536         adev->gfx.mec_feature_version = le32_to_cpu(
2537                                         mec_hdr->ucode_feature_version);
2538
2539         gfx_v7_0_cp_compute_enable(adev, false);
2540
2541         /* MEC1 */
2542         fw_data = (const __le32 *)
2543                 (adev->gfx.mec_fw->data +
2544                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2545         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2546         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2547         for (i = 0; i < fw_size; i++)
2548                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2549         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2550
2551         if (adev->asic_type == CHIP_KAVERI) {
2552                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2553
2554                 if (!adev->gfx.mec2_fw)
2555                         return -EINVAL;
2556
2557                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2558                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2559                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2560                 adev->gfx.mec2_feature_version = le32_to_cpu(
2561                                 mec2_hdr->ucode_feature_version);
2562
2563                 /* MEC2 */
2564                 fw_data = (const __le32 *)
2565                         (adev->gfx.mec2_fw->data +
2566                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2567                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2568                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2569                 for (i = 0; i < fw_size; i++)
2570                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2571                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2572         }
2573
2574         return 0;
2575 }
2576
2577 /**
2578  * gfx_v7_0_cp_compute_fini - stop the compute queues
2579  *
2580  * @adev: amdgpu_device pointer
2581  *
2582  * Stop the compute queues and tear down the driver queue
2583  * info.
2584  */
2585 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2586 {
2587         int i, r;
2588
2589         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2590                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2591
2592                 if (ring->mqd_obj) {
2593                         r = amdgpu_bo_reserve(ring->mqd_obj, false);
2594                         if (unlikely(r != 0))
2595                                 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2596
2597                         amdgpu_bo_unpin(ring->mqd_obj);
2598                         amdgpu_bo_unreserve(ring->mqd_obj);
2599
2600                         amdgpu_bo_unref(&ring->mqd_obj);
2601                         ring->mqd_obj = NULL;
2602                 }
2603         }
2604 }
2605
2606 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2607 {
2608         int r;
2609
2610         if (adev->gfx.mec.hpd_eop_obj) {
2611                 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2612                 if (unlikely(r != 0))
2613                         dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2614                 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2615                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2616
2617                 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2618                 adev->gfx.mec.hpd_eop_obj = NULL;
2619         }
2620 }
2621
2622 #define MEC_HPD_SIZE 2048
2623
2624 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2625 {
2626         int r;
2627         u32 *hpd;
2628
2629         /*
2630          * KV:    2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2631          * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2632          * Nonetheless, we assign only 1 pipe because all other pipes will
2633          * be handled by KFD
2634          */
2635         adev->gfx.mec.num_mec = 1;
2636         adev->gfx.mec.num_pipe = 1;
2637         adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2638
2639         if (adev->gfx.mec.hpd_eop_obj == NULL) {
2640                 r = amdgpu_bo_create(adev,
2641                                      adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2642                                      PAGE_SIZE, true,
2643                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2644                                      &adev->gfx.mec.hpd_eop_obj);
2645                 if (r) {
2646                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2647                         return r;
2648                 }
2649         }
2650
2651         r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2652         if (unlikely(r != 0)) {
2653                 gfx_v7_0_mec_fini(adev);
2654                 return r;
2655         }
2656         r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2657                           &adev->gfx.mec.hpd_eop_gpu_addr);
2658         if (r) {
2659                 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2660                 gfx_v7_0_mec_fini(adev);
2661                 return r;
2662         }
2663         r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2664         if (r) {
2665                 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2666                 gfx_v7_0_mec_fini(adev);
2667                 return r;
2668         }
2669
2670         /* clear memory.  Not sure if this is required or not */
2671         memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2672
2673         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2674         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2675
2676         return 0;
2677 }
2678
2679 struct hqd_registers
2680 {
2681         u32 cp_mqd_base_addr;
2682         u32 cp_mqd_base_addr_hi;
2683         u32 cp_hqd_active;
2684         u32 cp_hqd_vmid;
2685         u32 cp_hqd_persistent_state;
2686         u32 cp_hqd_pipe_priority;
2687         u32 cp_hqd_queue_priority;
2688         u32 cp_hqd_quantum;
2689         u32 cp_hqd_pq_base;
2690         u32 cp_hqd_pq_base_hi;
2691         u32 cp_hqd_pq_rptr;
2692         u32 cp_hqd_pq_rptr_report_addr;
2693         u32 cp_hqd_pq_rptr_report_addr_hi;
2694         u32 cp_hqd_pq_wptr_poll_addr;
2695         u32 cp_hqd_pq_wptr_poll_addr_hi;
2696         u32 cp_hqd_pq_doorbell_control;
2697         u32 cp_hqd_pq_wptr;
2698         u32 cp_hqd_pq_control;
2699         u32 cp_hqd_ib_base_addr;
2700         u32 cp_hqd_ib_base_addr_hi;
2701         u32 cp_hqd_ib_rptr;
2702         u32 cp_hqd_ib_control;
2703         u32 cp_hqd_iq_timer;
2704         u32 cp_hqd_iq_rptr;
2705         u32 cp_hqd_dequeue_request;
2706         u32 cp_hqd_dma_offload;
2707         u32 cp_hqd_sema_cmd;
2708         u32 cp_hqd_msg_type;
2709         u32 cp_hqd_atomic0_preop_lo;
2710         u32 cp_hqd_atomic0_preop_hi;
2711         u32 cp_hqd_atomic1_preop_lo;
2712         u32 cp_hqd_atomic1_preop_hi;
2713         u32 cp_hqd_hq_scheduler0;
2714         u32 cp_hqd_hq_scheduler1;
2715         u32 cp_mqd_control;
2716 };
2717
2718 struct bonaire_mqd
2719 {
2720         u32 header;
2721         u32 dispatch_initiator;
2722         u32 dimensions[3];
2723         u32 start_idx[3];
2724         u32 num_threads[3];
2725         u32 pipeline_stat_enable;
2726         u32 perf_counter_enable;
2727         u32 pgm[2];
2728         u32 tba[2];
2729         u32 tma[2];
2730         u32 pgm_rsrc[2];
2731         u32 vmid;
2732         u32 resource_limits;
2733         u32 static_thread_mgmt01[2];
2734         u32 tmp_ring_size;
2735         u32 static_thread_mgmt23[2];
2736         u32 restart[3];
2737         u32 thread_trace_enable;
2738         u32 reserved1;
2739         u32 user_data[16];
2740         u32 vgtcs_invoke_count[2];
2741         struct hqd_registers queue_state;
2742         u32 dequeue_cntr;
2743         u32 interrupt_queue[64];
2744 };
2745
2746 /**
2747  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2748  *
2749  * @adev: amdgpu_device pointer
2750  *
2751  * Program the compute queues and test them to make sure they
2752  * are working.
2753  * Returns 0 for success, error for failure.
2754  */
2755 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2756 {
2757         int r, i, j;
2758         u32 tmp;
2759         bool use_doorbell = true;
2760         u64 hqd_gpu_addr;
2761         u64 mqd_gpu_addr;
2762         u64 eop_gpu_addr;
2763         u64 wb_gpu_addr;
2764         u32 *buf;
2765         struct bonaire_mqd *mqd;
2766
2767         gfx_v7_0_cp_compute_enable(adev, true);
2768
2769         /* fix up chicken bits */
2770         tmp = RREG32(mmCP_CPF_DEBUG);
2771         tmp |= (1 << 23);
2772         WREG32(mmCP_CPF_DEBUG, tmp);
2773
2774         /* init the pipes */
2775         mutex_lock(&adev->srbm_mutex);
2776         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2777                 int me = (i < 4) ? 1 : 2;
2778                 int pipe = (i < 4) ? i : (i - 4);
2779
2780                 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2781
2782                 cik_srbm_select(adev, me, pipe, 0, 0);
2783
2784                 /* write the EOP addr */
2785                 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2786                 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2787
2788                 /* set the VMID assigned */
2789                 WREG32(mmCP_HPD_EOP_VMID, 0);
2790
2791                 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2792                 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2793                 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2794                 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2795                 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2796         }
2797         cik_srbm_select(adev, 0, 0, 0, 0);
2798         mutex_unlock(&adev->srbm_mutex);
2799
2800         /* init the queues.  Just two for now. */
2801         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2802                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2803
2804                 if (ring->mqd_obj == NULL) {
2805                         r = amdgpu_bo_create(adev,
2806                                              sizeof(struct bonaire_mqd),
2807                                              PAGE_SIZE, true,
2808                                              AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2809                                              &ring->mqd_obj);
2810                         if (r) {
2811                                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2812                                 return r;
2813                         }
2814                 }
2815
2816                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2817                 if (unlikely(r != 0)) {
2818                         gfx_v7_0_cp_compute_fini(adev);
2819                         return r;
2820                 }
2821                 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2822                                   &mqd_gpu_addr);
2823                 if (r) {
2824                         dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2825                         gfx_v7_0_cp_compute_fini(adev);
2826                         return r;
2827                 }
2828                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
2829                 if (r) {
2830                         dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
2831                         gfx_v7_0_cp_compute_fini(adev);
2832                         return r;
2833                 }
2834
2835                 /* init the mqd struct */
2836                 memset(buf, 0, sizeof(struct bonaire_mqd));
2837
2838                 mqd = (struct bonaire_mqd *)buf;
2839                 mqd->header = 0xC0310800;
2840                 mqd->static_thread_mgmt01[0] = 0xffffffff;
2841                 mqd->static_thread_mgmt01[1] = 0xffffffff;
2842                 mqd->static_thread_mgmt23[0] = 0xffffffff;
2843                 mqd->static_thread_mgmt23[1] = 0xffffffff;
2844
2845                 mutex_lock(&adev->srbm_mutex);
2846                 cik_srbm_select(adev, ring->me,
2847                                 ring->pipe,
2848                                 ring->queue, 0);
2849
2850                 /* disable wptr polling */
2851                 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
2852                 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
2853                 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
2854
2855                 /* enable doorbell? */
2856                 mqd->queue_state.cp_hqd_pq_doorbell_control =
2857                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2858                 if (use_doorbell)
2859                         mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2860                 else
2861                         mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2862                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2863                        mqd->queue_state.cp_hqd_pq_doorbell_control);
2864
2865                 /* disable the queue if it's active */
2866                 mqd->queue_state.cp_hqd_dequeue_request = 0;
2867                 mqd->queue_state.cp_hqd_pq_rptr = 0;
2868                 mqd->queue_state.cp_hqd_pq_wptr= 0;
2869                 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2870                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2871                         for (j = 0; j < adev->usec_timeout; j++) {
2872                                 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2873                                         break;
2874                                 udelay(1);
2875                         }
2876                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
2877                         WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
2878                         WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2879                 }
2880
2881                 /* set the pointer to the MQD */
2882                 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
2883                 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2884                 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
2885                 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
2886                 /* set MQD vmid to 0 */
2887                 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2888                 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2889                 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
2890
2891                 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2892                 hqd_gpu_addr = ring->gpu_addr >> 8;
2893                 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
2894                 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2895                 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
2896                 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
2897
2898                 /* set up the HQD, this is similar to CP_RB0_CNTL */
2899                 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2900                 mqd->queue_state.cp_hqd_pq_control &=
2901                         ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2902                                         CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2903
2904                 mqd->queue_state.cp_hqd_pq_control |=
2905                         order_base_2(ring->ring_size / 8);
2906                 mqd->queue_state.cp_hqd_pq_control |=
2907                         (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2908 #ifdef __BIG_ENDIAN
2909                 mqd->queue_state.cp_hqd_pq_control |=
2910                         2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2911 #endif
2912                 mqd->queue_state.cp_hqd_pq_control &=
2913                         ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2914                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2915                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2916                 mqd->queue_state.cp_hqd_pq_control |=
2917                         CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2918                         CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2919                 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
2920
2921                 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2922                 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2923                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
2924                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2925                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
2926                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
2927                        mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
2928
2929                 /* set the wb address wether it's enabled or not */
2930                 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2931                 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
2932                 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
2933                         upper_32_bits(wb_gpu_addr) & 0xffff;
2934                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
2935                        mqd->queue_state.cp_hqd_pq_rptr_report_addr);
2936                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
2937                        mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
2938
2939                 /* enable the doorbell if requested */
2940                 if (use_doorbell) {
2941                         mqd->queue_state.cp_hqd_pq_doorbell_control =
2942                                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2943                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
2944                                 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2945                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
2946                                 (ring->doorbell_index <<
2947                                  CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2948                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
2949                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2950                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
2951                                 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2952                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2953
2954                 } else {
2955                         mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
2956                 }
2957                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
2958                        mqd->queue_state.cp_hqd_pq_doorbell_control);
2959
2960                 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2961                 ring->wptr = 0;
2962                 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
2963                 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
2964                 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2965
2966                 /* set the vmid for the queue */
2967                 mqd->queue_state.cp_hqd_vmid = 0;
2968                 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
2969
2970                 /* activate the queue */
2971                 mqd->queue_state.cp_hqd_active = 1;
2972                 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
2973
2974                 cik_srbm_select(adev, 0, 0, 0, 0);
2975                 mutex_unlock(&adev->srbm_mutex);
2976
2977                 amdgpu_bo_kunmap(ring->mqd_obj);
2978                 amdgpu_bo_unreserve(ring->mqd_obj);
2979
2980                 ring->ready = true;
2981                 r = amdgpu_ring_test_ring(ring);
2982                 if (r)
2983                         ring->ready = false;
2984         }
2985
2986         return 0;
2987 }
2988
2989 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
2990 {
2991         gfx_v7_0_cp_gfx_enable(adev, enable);
2992         gfx_v7_0_cp_compute_enable(adev, enable);
2993 }
2994
2995 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
2996 {
2997         int r;
2998
2999         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3000         if (r)
3001                 return r;
3002         r = gfx_v7_0_cp_compute_load_microcode(adev);
3003         if (r)
3004                 return r;
3005
3006         return 0;
3007 }
3008
3009 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3010                                                bool enable)
3011 {
3012         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3013
3014         if (enable)
3015                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3016                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3017         else
3018                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3019                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3020         WREG32(mmCP_INT_CNTL_RING0, tmp);
3021 }
3022
3023 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3024 {
3025         int r;
3026
3027         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3028
3029         r = gfx_v7_0_cp_load_microcode(adev);
3030         if (r)
3031                 return r;
3032
3033         r = gfx_v7_0_cp_gfx_resume(adev);
3034         if (r)
3035                 return r;
3036         r = gfx_v7_0_cp_compute_resume(adev);
3037         if (r)
3038                 return r;
3039
3040         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3041
3042         return 0;
3043 }
3044
3045 /**
3046  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3047  *
3048  * @ring: the ring to emmit the commands to
3049  *
3050  * Sync the command pipeline with the PFP. E.g. wait for everything
3051  * to be completed.
3052  */
3053 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3054 {
3055         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3056         if (usepfp) {
3057                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3058                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3059                 amdgpu_ring_write(ring, 0);
3060                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3061                 amdgpu_ring_write(ring, 0);
3062         }
3063 }
3064
3065 /*
3066  * vm
3067  * VMID 0 is the physical GPU addresses as used by the kernel.
3068  * VMIDs 1-15 are used for userspace clients and are handled
3069  * by the amdgpu vm/hsa code.
3070  */
3071 /**
3072  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3073  *
3074  * @adev: amdgpu_device pointer
3075  *
3076  * Update the page table base and flush the VM TLB
3077  * using the CP (CIK).
3078  */
3079 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3080                                         unsigned vm_id, uint64_t pd_addr)
3081 {
3082         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3083         uint32_t seq = ring->fence_drv.sync_seq;
3084         uint64_t addr = ring->fence_drv.gpu_addr;
3085
3086         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3087         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3088                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3089                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3090         amdgpu_ring_write(ring, addr & 0xfffffffc);
3091         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3092         amdgpu_ring_write(ring, seq);
3093         amdgpu_ring_write(ring, 0xffffffff);
3094         amdgpu_ring_write(ring, 4); /* poll interval */
3095
3096         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3097         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3098                                  WRITE_DATA_DST_SEL(0)));
3099         if (vm_id < 8) {
3100                 amdgpu_ring_write(ring,
3101                                   (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3102         } else {
3103                 amdgpu_ring_write(ring,
3104                                   (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3105         }
3106         amdgpu_ring_write(ring, 0);
3107         amdgpu_ring_write(ring, pd_addr >> 12);
3108
3109         /* bits 0-15 are the VM contexts0-15 */
3110         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3111         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3112                                  WRITE_DATA_DST_SEL(0)));
3113         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3114         amdgpu_ring_write(ring, 0);
3115         amdgpu_ring_write(ring, 1 << vm_id);
3116
3117         /* wait for the invalidate to complete */
3118         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3119         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3120                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3121                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3122         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3123         amdgpu_ring_write(ring, 0);
3124         amdgpu_ring_write(ring, 0); /* ref */
3125         amdgpu_ring_write(ring, 0); /* mask */
3126         amdgpu_ring_write(ring, 0x20); /* poll interval */
3127
3128         /* compute doesn't have PFP */
3129         if (usepfp) {
3130                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3131                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3132                 amdgpu_ring_write(ring, 0x0);
3133
3134                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3135                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3136                 amdgpu_ring_write(ring, 0);
3137                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3138                 amdgpu_ring_write(ring, 0);
3139         }
3140 }
3141
3142 /*
3143  * RLC
3144  * The RLC is a multi-purpose microengine that handles a
3145  * variety of functions.
3146  */
3147 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3148 {
3149         int r;
3150
3151         /* save restore block */
3152         if (adev->gfx.rlc.save_restore_obj) {
3153                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3154                 if (unlikely(r != 0))
3155                         dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3156                 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3157                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3158
3159                 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3160                 adev->gfx.rlc.save_restore_obj = NULL;
3161         }
3162
3163         /* clear state block */
3164         if (adev->gfx.rlc.clear_state_obj) {
3165                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3166                 if (unlikely(r != 0))
3167                         dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3168                 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3169                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3170
3171                 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3172                 adev->gfx.rlc.clear_state_obj = NULL;
3173         }
3174
3175         /* clear state block */
3176         if (adev->gfx.rlc.cp_table_obj) {
3177                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3178                 if (unlikely(r != 0))
3179                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3180                 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3181                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3182
3183                 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3184                 adev->gfx.rlc.cp_table_obj = NULL;
3185         }
3186 }
3187
3188 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3189 {
3190         const u32 *src_ptr;
3191         volatile u32 *dst_ptr;
3192         u32 dws, i;
3193         const struct cs_section_def *cs_data;
3194         int r;
3195
3196         /* allocate rlc buffers */
3197         if (adev->flags & AMD_IS_APU) {
3198                 if (adev->asic_type == CHIP_KAVERI) {
3199                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3200                         adev->gfx.rlc.reg_list_size =
3201                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3202                 } else {
3203                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3204                         adev->gfx.rlc.reg_list_size =
3205                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3206                 }
3207         }
3208         adev->gfx.rlc.cs_data = ci_cs_data;
3209         adev->gfx.rlc.cp_table_size = CP_ME_TABLE_SIZE * 5 * 4;
3210
3211         src_ptr = adev->gfx.rlc.reg_list;
3212         dws = adev->gfx.rlc.reg_list_size;
3213         dws += (5 * 16) + 48 + 48 + 64;
3214
3215         cs_data = adev->gfx.rlc.cs_data;
3216
3217         if (src_ptr) {
3218                 /* save restore block */
3219                 if (adev->gfx.rlc.save_restore_obj == NULL) {
3220                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3221                                              AMDGPU_GEM_DOMAIN_VRAM,
3222                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3223                                              NULL, NULL,
3224                                              &adev->gfx.rlc.save_restore_obj);
3225                         if (r) {
3226                                 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3227                                 return r;
3228                         }
3229                 }
3230
3231                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3232                 if (unlikely(r != 0)) {
3233                         gfx_v7_0_rlc_fini(adev);
3234                         return r;
3235                 }
3236                 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3237                                   &adev->gfx.rlc.save_restore_gpu_addr);
3238                 if (r) {
3239                         amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3240                         dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3241                         gfx_v7_0_rlc_fini(adev);
3242                         return r;
3243                 }
3244
3245                 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3246                 if (r) {
3247                         dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3248                         gfx_v7_0_rlc_fini(adev);
3249                         return r;
3250                 }
3251                 /* write the sr buffer */
3252                 dst_ptr = adev->gfx.rlc.sr_ptr;
3253                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3254                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3255                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3256                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3257         }
3258
3259         if (cs_data) {
3260                 /* clear state block */
3261                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3262
3263                 if (adev->gfx.rlc.clear_state_obj == NULL) {
3264                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3265                                              AMDGPU_GEM_DOMAIN_VRAM,
3266                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3267                                              NULL, NULL,
3268                                              &adev->gfx.rlc.clear_state_obj);
3269                         if (r) {
3270                                 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3271                                 gfx_v7_0_rlc_fini(adev);
3272                                 return r;
3273                         }
3274                 }
3275                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3276                 if (unlikely(r != 0)) {
3277                         gfx_v7_0_rlc_fini(adev);
3278                         return r;
3279                 }
3280                 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3281                                   &adev->gfx.rlc.clear_state_gpu_addr);
3282                 if (r) {
3283                         amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3284                         dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3285                         gfx_v7_0_rlc_fini(adev);
3286                         return r;
3287                 }
3288
3289                 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3290                 if (r) {
3291                         dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3292                         gfx_v7_0_rlc_fini(adev);
3293                         return r;
3294                 }
3295                 /* set up the cs buffer */
3296                 dst_ptr = adev->gfx.rlc.cs_ptr;
3297                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3298                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3299                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3300         }
3301
3302         if (adev->gfx.rlc.cp_table_size) {
3303                 if (adev->gfx.rlc.cp_table_obj == NULL) {
3304                         r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3305                                              AMDGPU_GEM_DOMAIN_VRAM,
3306                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3307                                              NULL, NULL,
3308                                              &adev->gfx.rlc.cp_table_obj);
3309                         if (r) {
3310                                 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3311                                 gfx_v7_0_rlc_fini(adev);
3312                                 return r;
3313                         }
3314                 }
3315
3316                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3317                 if (unlikely(r != 0)) {
3318                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3319                         gfx_v7_0_rlc_fini(adev);
3320                         return r;
3321                 }
3322                 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3323                                   &adev->gfx.rlc.cp_table_gpu_addr);
3324                 if (r) {
3325                         amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3326                         dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3327                         gfx_v7_0_rlc_fini(adev);
3328                         return r;
3329                 }
3330                 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3331                 if (r) {
3332                         dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3333                         gfx_v7_0_rlc_fini(adev);
3334                         return r;
3335                 }
3336
3337                 gfx_v7_0_init_cp_pg_table(adev);
3338
3339                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3340                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3341
3342         }
3343
3344         return 0;
3345 }
3346
3347 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3348 {
3349         u32 tmp;
3350
3351         tmp = RREG32(mmRLC_LB_CNTL);
3352         if (enable)
3353                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3354         else
3355                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3356         WREG32(mmRLC_LB_CNTL, tmp);
3357 }
3358
3359 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3360 {
3361         u32 i, j, k;
3362         u32 mask;
3363
3364         mutex_lock(&adev->grbm_idx_mutex);
3365         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3366                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3367                         gfx_v7_0_select_se_sh(adev, i, j);
3368                         for (k = 0; k < adev->usec_timeout; k++) {
3369                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3370                                         break;
3371                                 udelay(1);
3372                         }
3373                 }
3374         }
3375         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3376         mutex_unlock(&adev->grbm_idx_mutex);
3377
3378         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3379                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3380                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3381                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3382         for (k = 0; k < adev->usec_timeout; k++) {
3383                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3384                         break;
3385                 udelay(1);
3386         }
3387 }
3388
3389 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3390 {
3391         u32 tmp;
3392
3393         tmp = RREG32(mmRLC_CNTL);
3394         if (tmp != rlc)
3395                 WREG32(mmRLC_CNTL, rlc);
3396 }
3397
3398 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3399 {
3400         u32 data, orig;
3401
3402         orig = data = RREG32(mmRLC_CNTL);
3403
3404         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3405                 u32 i;
3406
3407                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3408                 WREG32(mmRLC_CNTL, data);
3409
3410                 for (i = 0; i < adev->usec_timeout; i++) {
3411                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3412                                 break;
3413                         udelay(1);
3414                 }
3415
3416                 gfx_v7_0_wait_for_rlc_serdes(adev);
3417         }
3418
3419         return orig;
3420 }
3421
3422 void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3423 {
3424         u32 tmp, i, mask;
3425
3426         tmp = 0x1 | (1 << 1);
3427         WREG32(mmRLC_GPR_REG2, tmp);
3428
3429         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3430                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3431         for (i = 0; i < adev->usec_timeout; i++) {
3432                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3433                         break;
3434                 udelay(1);
3435         }
3436
3437         for (i = 0; i < adev->usec_timeout; i++) {
3438                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3439                         break;
3440                 udelay(1);
3441         }
3442 }
3443
3444 void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3445 {
3446         u32 tmp;
3447
3448         tmp = 0x1 | (0 << 1);
3449         WREG32(mmRLC_GPR_REG2, tmp);
3450 }
3451
3452 /**
3453  * gfx_v7_0_rlc_stop - stop the RLC ME
3454  *
3455  * @adev: amdgpu_device pointer
3456  *
3457  * Halt the RLC ME (MicroEngine) (CIK).
3458  */
3459 void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3460 {
3461         WREG32(mmRLC_CNTL, 0);
3462
3463         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3464
3465         gfx_v7_0_wait_for_rlc_serdes(adev);
3466 }
3467
3468 /**
3469  * gfx_v7_0_rlc_start - start the RLC ME
3470  *
3471  * @adev: amdgpu_device pointer
3472  *
3473  * Unhalt the RLC ME (MicroEngine) (CIK).
3474  */
3475 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3476 {
3477         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3478
3479         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3480
3481         udelay(50);
3482 }
3483
3484 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3485 {
3486         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3487
3488         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3489         WREG32(mmGRBM_SOFT_RESET, tmp);
3490         udelay(50);
3491         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3492         WREG32(mmGRBM_SOFT_RESET, tmp);
3493         udelay(50);
3494 }
3495
3496 /**
3497  * gfx_v7_0_rlc_resume - setup the RLC hw
3498  *
3499  * @adev: amdgpu_device pointer
3500  *
3501  * Initialize the RLC registers, load the ucode,
3502  * and start the RLC (CIK).
3503  * Returns 0 for success, -EINVAL if the ucode is not available.
3504  */
3505 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3506 {
3507         const struct rlc_firmware_header_v1_0 *hdr;
3508         const __le32 *fw_data;
3509         unsigned i, fw_size;
3510         u32 tmp;
3511
3512         if (!adev->gfx.rlc_fw)
3513                 return -EINVAL;
3514
3515         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3516         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3517         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3518         adev->gfx.rlc_feature_version = le32_to_cpu(
3519                                         hdr->ucode_feature_version);
3520
3521         gfx_v7_0_rlc_stop(adev);
3522
3523         /* disable CG */
3524         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3525         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3526
3527         gfx_v7_0_rlc_reset(adev);
3528
3529         gfx_v7_0_init_pg(adev);
3530
3531         WREG32(mmRLC_LB_CNTR_INIT, 0);
3532         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3533
3534         mutex_lock(&adev->grbm_idx_mutex);
3535         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3536         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3537         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3538         WREG32(mmRLC_LB_CNTL, 0x80000004);
3539         mutex_unlock(&adev->grbm_idx_mutex);
3540
3541         WREG32(mmRLC_MC_CNTL, 0);
3542         WREG32(mmRLC_UCODE_CNTL, 0);
3543
3544         fw_data = (const __le32 *)
3545                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3546         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3547         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3548         for (i = 0; i < fw_size; i++)
3549                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3550         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3551
3552         /* XXX - find out what chips support lbpw */
3553         gfx_v7_0_enable_lbpw(adev, false);
3554
3555         if (adev->asic_type == CHIP_BONAIRE)
3556                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3557
3558         gfx_v7_0_rlc_start(adev);
3559
3560         return 0;
3561 }
3562
3563 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3564 {
3565         u32 data, orig, tmp, tmp2;
3566
3567         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3568
3569         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3570                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3571
3572                 tmp = gfx_v7_0_halt_rlc(adev);
3573
3574                 mutex_lock(&adev->grbm_idx_mutex);
3575                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3576                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3577                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3578                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3579                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3580                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3581                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3582                 mutex_unlock(&adev->grbm_idx_mutex);
3583
3584                 gfx_v7_0_update_rlc(adev, tmp);
3585
3586                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3587         } else {
3588                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3589
3590                 RREG32(mmCB_CGTT_SCLK_CTRL);
3591                 RREG32(mmCB_CGTT_SCLK_CTRL);
3592                 RREG32(mmCB_CGTT_SCLK_CTRL);
3593                 RREG32(mmCB_CGTT_SCLK_CTRL);
3594
3595                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3596         }
3597
3598         if (orig != data)
3599                 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3600
3601 }
3602
3603 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3604 {
3605         u32 data, orig, tmp = 0;
3606
3607         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3608                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3609                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3610                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3611                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3612                                 if (orig != data)
3613                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3614                         }
3615                 }
3616
3617                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3618                 data |= 0x00000001;
3619                 data &= 0xfffffffd;
3620                 if (orig != data)
3621                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3622
3623                 tmp = gfx_v7_0_halt_rlc(adev);
3624
3625                 mutex_lock(&adev->grbm_idx_mutex);
3626                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3627                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3628                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3629                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3630                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3631                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3632                 mutex_unlock(&adev->grbm_idx_mutex);
3633
3634                 gfx_v7_0_update_rlc(adev, tmp);
3635
3636                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3637                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3638                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3639                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3640                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3641                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3642                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3643                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3644                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3645                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3646                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3647                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3648                         if (orig != data)
3649                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3650                 }
3651         } else {
3652                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3653                 data |= 0x00000003;
3654                 if (orig != data)
3655                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3656
3657                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3658                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3659                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3660                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3661                 }
3662
3663                 data = RREG32(mmCP_MEM_SLP_CNTL);
3664                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3665                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3666                         WREG32(mmCP_MEM_SLP_CNTL, data);
3667                 }
3668
3669                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3670                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3671                 if (orig != data)
3672                         WREG32(mmCGTS_SM_CTRL_REG, data);
3673
3674                 tmp = gfx_v7_0_halt_rlc(adev);
3675
3676                 mutex_lock(&adev->grbm_idx_mutex);
3677                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
3678                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3679                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3680                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3681                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3682                 mutex_unlock(&adev->grbm_idx_mutex);
3683
3684                 gfx_v7_0_update_rlc(adev, tmp);
3685         }
3686 }
3687
3688 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3689                                bool enable)
3690 {
3691         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3692         /* order matters! */
3693         if (enable) {
3694                 gfx_v7_0_enable_mgcg(adev, true);
3695                 gfx_v7_0_enable_cgcg(adev, true);
3696         } else {
3697                 gfx_v7_0_enable_cgcg(adev, false);
3698                 gfx_v7_0_enable_mgcg(adev, false);
3699         }
3700         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3701 }
3702
3703 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3704                                                 bool enable)
3705 {
3706         u32 data, orig;
3707
3708         orig = data = RREG32(mmRLC_PG_CNTL);
3709         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3710                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3711         else
3712                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3713         if (orig != data)
3714                 WREG32(mmRLC_PG_CNTL, data);
3715 }
3716
3717 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3718                                                 bool enable)
3719 {
3720         u32 data, orig;
3721
3722         orig = data = RREG32(mmRLC_PG_CNTL);
3723         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3724                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3725         else
3726                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3727         if (orig != data)
3728                 WREG32(mmRLC_PG_CNTL, data);
3729 }
3730
3731 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3732 {
3733         u32 data, orig;
3734
3735         orig = data = RREG32(mmRLC_PG_CNTL);
3736         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3737                 data &= ~0x8000;
3738         else
3739                 data |= 0x8000;
3740         if (orig != data)
3741                 WREG32(mmRLC_PG_CNTL, data);
3742 }
3743
3744 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3745 {
3746         u32 data, orig;
3747
3748         orig = data = RREG32(mmRLC_PG_CNTL);
3749         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3750                 data &= ~0x2000;
3751         else
3752                 data |= 0x2000;
3753         if (orig != data)
3754                 WREG32(mmRLC_PG_CNTL, data);
3755 }
3756
3757 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3758 {
3759         const __le32 *fw_data;
3760         volatile u32 *dst_ptr;
3761         int me, i, max_me = 4;
3762         u32 bo_offset = 0;
3763         u32 table_offset, table_size;
3764
3765         if (adev->asic_type == CHIP_KAVERI)
3766                 max_me = 5;
3767
3768         if (adev->gfx.rlc.cp_table_ptr == NULL)
3769                 return;
3770
3771         /* write the cp table buffer */
3772         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3773         for (me = 0; me < max_me; me++) {
3774                 if (me == 0) {
3775                         const struct gfx_firmware_header_v1_0 *hdr =
3776                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3777                         fw_data = (const __le32 *)
3778                                 (adev->gfx.ce_fw->data +
3779                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3780                         table_offset = le32_to_cpu(hdr->jt_offset);
3781                         table_size = le32_to_cpu(hdr->jt_size);
3782                 } else if (me == 1) {
3783                         const struct gfx_firmware_header_v1_0 *hdr =
3784                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3785                         fw_data = (const __le32 *)
3786                                 (adev->gfx.pfp_fw->data +
3787                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3788                         table_offset = le32_to_cpu(hdr->jt_offset);
3789                         table_size = le32_to_cpu(hdr->jt_size);
3790                 } else if (me == 2) {
3791                         const struct gfx_firmware_header_v1_0 *hdr =
3792                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3793                         fw_data = (const __le32 *)
3794                                 (adev->gfx.me_fw->data +
3795                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3796                         table_offset = le32_to_cpu(hdr->jt_offset);
3797                         table_size = le32_to_cpu(hdr->jt_size);
3798                 } else if (me == 3) {
3799                         const struct gfx_firmware_header_v1_0 *hdr =
3800                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3801                         fw_data = (const __le32 *)
3802                                 (adev->gfx.mec_fw->data +
3803                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3804                         table_offset = le32_to_cpu(hdr->jt_offset);
3805                         table_size = le32_to_cpu(hdr->jt_size);
3806                 } else {
3807                         const struct gfx_firmware_header_v1_0 *hdr =
3808                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3809                         fw_data = (const __le32 *)
3810                                 (adev->gfx.mec2_fw->data +
3811                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3812                         table_offset = le32_to_cpu(hdr->jt_offset);
3813                         table_size = le32_to_cpu(hdr->jt_size);
3814                 }
3815
3816                 for (i = 0; i < table_size; i ++) {
3817                         dst_ptr[bo_offset + i] =
3818                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3819                 }
3820
3821                 bo_offset += table_size;
3822         }
3823 }
3824
3825 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3826                                      bool enable)
3827 {
3828         u32 data, orig;
3829
3830         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3831                 orig = data = RREG32(mmRLC_PG_CNTL);
3832                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3833                 if (orig != data)
3834                         WREG32(mmRLC_PG_CNTL, data);
3835
3836                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3837                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3838                 if (orig != data)
3839                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3840         } else {
3841                 orig = data = RREG32(mmRLC_PG_CNTL);
3842                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3843                 if (orig != data)
3844                         WREG32(mmRLC_PG_CNTL, data);
3845
3846                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3847                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3848                 if (orig != data)
3849                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3850
3851                 data = RREG32(mmDB_RENDER_CONTROL);
3852         }
3853 }
3854
3855 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3856 {
3857         u32 data, mask;
3858
3859         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3860         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3861
3862         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3863         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3864
3865         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
3866
3867         return (~data) & mask;
3868 }
3869
3870 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3871 {
3872         uint32_t tmp, active_cu_number;
3873         struct amdgpu_cu_info cu_info;
3874
3875         gfx_v7_0_get_cu_info(adev, &cu_info);
3876         tmp = cu_info.ao_cu_mask;
3877         active_cu_number = cu_info.number;
3878
3879         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, tmp);
3880
3881         tmp = RREG32(mmRLC_MAX_PG_CU);
3882         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3883         tmp |= (active_cu_number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3884         WREG32(mmRLC_MAX_PG_CU, tmp);
3885 }
3886
3887 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3888                                             bool enable)
3889 {
3890         u32 data, orig;
3891
3892         orig = data = RREG32(mmRLC_PG_CNTL);
3893         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3894                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3895         else
3896                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3897         if (orig != data)
3898                 WREG32(mmRLC_PG_CNTL, data);
3899 }
3900
3901 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3902                                              bool enable)
3903 {
3904         u32 data, orig;
3905
3906         orig = data = RREG32(mmRLC_PG_CNTL);
3907         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3908                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3909         else
3910                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3911         if (orig != data)
3912                 WREG32(mmRLC_PG_CNTL, data);
3913 }
3914
3915 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3916 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3917
3918 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3919 {
3920         u32 data, orig;
3921         u32 i;
3922
3923         if (adev->gfx.rlc.cs_data) {
3924                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3925                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3926                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3927                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3928         } else {
3929                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3930                 for (i = 0; i < 3; i++)
3931                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3932         }
3933         if (adev->gfx.rlc.reg_list) {
3934                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3935                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3936                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3937         }
3938
3939         orig = data = RREG32(mmRLC_PG_CNTL);
3940         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3941         if (orig != data)
3942                 WREG32(mmRLC_PG_CNTL, data);
3943
3944         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3945         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3946
3947         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3948         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3949         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3950         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3951
3952         data = 0x10101010;
3953         WREG32(mmRLC_PG_DELAY, data);
3954
3955         data = RREG32(mmRLC_PG_DELAY_2);
3956         data &= ~0xff;
3957         data |= 0x3;
3958         WREG32(mmRLC_PG_DELAY_2, data);
3959
3960         data = RREG32(mmRLC_AUTO_PG_CTRL);
3961         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3962         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3963         WREG32(mmRLC_AUTO_PG_CTRL, data);
3964
3965 }
3966
3967 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3968 {
3969         gfx_v7_0_enable_gfx_cgpg(adev, enable);
3970         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3971         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3972 }
3973
3974 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3975 {
3976         u32 count = 0;
3977         const struct cs_section_def *sect = NULL;
3978         const struct cs_extent_def *ext = NULL;
3979
3980         if (adev->gfx.rlc.cs_data == NULL)
3981                 return 0;
3982
3983         /* begin clear state */
3984         count += 2;
3985         /* context control state */
3986         count += 3;
3987
3988         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3989                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3990                         if (sect->id == SECT_CONTEXT)
3991                                 count += 2 + ext->reg_count;
3992                         else
3993                                 return 0;
3994                 }
3995         }
3996         /* pa_sc_raster_config/pa_sc_raster_config1 */
3997         count += 4;
3998         /* end clear state */
3999         count += 2;
4000         /* clear state */
4001         count += 2;
4002
4003         return count;
4004 }
4005
4006 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4007                                     volatile u32 *buffer)
4008 {
4009         u32 count = 0, i;
4010         const struct cs_section_def *sect = NULL;
4011         const struct cs_extent_def *ext = NULL;
4012
4013         if (adev->gfx.rlc.cs_data == NULL)
4014                 return;
4015         if (buffer == NULL)
4016                 return;
4017
4018         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4019         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4020
4021         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4022         buffer[count++] = cpu_to_le32(0x80000000);
4023         buffer[count++] = cpu_to_le32(0x80000000);
4024
4025         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4026                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4027                         if (sect->id == SECT_CONTEXT) {
4028                                 buffer[count++] =
4029                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4030                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4031                                 for (i = 0; i < ext->reg_count; i++)
4032                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4033                         } else {
4034                                 return;
4035                         }
4036                 }
4037         }
4038
4039         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4040         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4041         switch (adev->asic_type) {
4042         case CHIP_BONAIRE:
4043                 buffer[count++] = cpu_to_le32(0x16000012);
4044                 buffer[count++] = cpu_to_le32(0x00000000);
4045                 break;
4046         case CHIP_KAVERI:
4047                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4048                 buffer[count++] = cpu_to_le32(0x00000000);
4049                 break;
4050         case CHIP_KABINI:
4051         case CHIP_MULLINS:
4052                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4053                 buffer[count++] = cpu_to_le32(0x00000000);
4054                 break;
4055         case CHIP_HAWAII:
4056                 buffer[count++] = cpu_to_le32(0x3a00161a);
4057                 buffer[count++] = cpu_to_le32(0x0000002e);
4058                 break;
4059         default:
4060                 buffer[count++] = cpu_to_le32(0x00000000);
4061                 buffer[count++] = cpu_to_le32(0x00000000);
4062                 break;
4063         }
4064
4065         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4066         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4067
4068         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4069         buffer[count++] = cpu_to_le32(0);
4070 }
4071
4072 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4073 {
4074         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4075                               AMD_PG_SUPPORT_GFX_SMG |
4076                               AMD_PG_SUPPORT_GFX_DMG |
4077                               AMD_PG_SUPPORT_CP |
4078                               AMD_PG_SUPPORT_GDS |
4079                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4080                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4081                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4082                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4083                         gfx_v7_0_init_gfx_cgpg(adev);
4084                         gfx_v7_0_enable_cp_pg(adev, true);
4085                         gfx_v7_0_enable_gds_pg(adev, true);
4086                 }
4087                 gfx_v7_0_init_ao_cu_mask(adev);
4088                 gfx_v7_0_update_gfx_pg(adev, true);
4089         }
4090 }
4091
4092 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4093 {
4094         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4095                               AMD_PG_SUPPORT_GFX_SMG |
4096                               AMD_PG_SUPPORT_GFX_DMG |
4097                               AMD_PG_SUPPORT_CP |
4098                               AMD_PG_SUPPORT_GDS |
4099                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4100                 gfx_v7_0_update_gfx_pg(adev, false);
4101                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4102                         gfx_v7_0_enable_cp_pg(adev, false);
4103                         gfx_v7_0_enable_gds_pg(adev, false);
4104                 }
4105         }
4106 }
4107
4108 /**
4109  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4110  *
4111  * @adev: amdgpu_device pointer
4112  *
4113  * Fetches a GPU clock counter snapshot (SI).
4114  * Returns the 64 bit clock counter snapshot.
4115  */
4116 uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4117 {
4118         uint64_t clock;
4119
4120         mutex_lock(&adev->gfx.gpu_clock_mutex);
4121         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4122         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4123                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4124         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4125         return clock;
4126 }
4127
4128 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4129                                           uint32_t vmid,
4130                                           uint32_t gds_base, uint32_t gds_size,
4131                                           uint32_t gws_base, uint32_t gws_size,
4132                                           uint32_t oa_base, uint32_t oa_size)
4133 {
4134         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4135         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4136
4137         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4138         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4139
4140         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4141         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4142
4143         /* GDS Base */
4144         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4145         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4146                                 WRITE_DATA_DST_SEL(0)));
4147         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4148         amdgpu_ring_write(ring, 0);
4149         amdgpu_ring_write(ring, gds_base);
4150
4151         /* GDS Size */
4152         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4153         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4154                                 WRITE_DATA_DST_SEL(0)));
4155         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4156         amdgpu_ring_write(ring, 0);
4157         amdgpu_ring_write(ring, gds_size);
4158
4159         /* GWS */
4160         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4161         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4162                                 WRITE_DATA_DST_SEL(0)));
4163         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4164         amdgpu_ring_write(ring, 0);
4165         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4166
4167         /* OA */
4168         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4169         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4170                                 WRITE_DATA_DST_SEL(0)));
4171         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4172         amdgpu_ring_write(ring, 0);
4173         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4174 }
4175
4176 static int gfx_v7_0_early_init(void *handle)
4177 {
4178         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4179
4180         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4181         adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4182         gfx_v7_0_set_ring_funcs(adev);
4183         gfx_v7_0_set_irq_funcs(adev);
4184         gfx_v7_0_set_gds_init(adev);
4185
4186         return 0;
4187 }
4188
4189 static int gfx_v7_0_late_init(void *handle)
4190 {
4191         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4192         int r;
4193
4194         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4195         if (r)
4196                 return r;
4197
4198         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4199         if (r)
4200                 return r;
4201
4202         return 0;
4203 }
4204
4205 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4206 {
4207         u32 gb_addr_config;
4208         u32 mc_shared_chmap, mc_arb_ramcfg;
4209         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4210         u32 tmp;
4211
4212         switch (adev->asic_type) {
4213         case CHIP_BONAIRE:
4214                 adev->gfx.config.max_shader_engines = 2;
4215                 adev->gfx.config.max_tile_pipes = 4;
4216                 adev->gfx.config.max_cu_per_sh = 7;
4217                 adev->gfx.config.max_sh_per_se = 1;
4218                 adev->gfx.config.max_backends_per_se = 2;
4219                 adev->gfx.config.max_texture_channel_caches = 4;
4220                 adev->gfx.config.max_gprs = 256;
4221                 adev->gfx.config.max_gs_threads = 32;
4222                 adev->gfx.config.max_hw_contexts = 8;
4223
4224                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4225                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4226                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4227                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4228                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4229                 break;
4230         case CHIP_HAWAII:
4231                 adev->gfx.config.max_shader_engines = 4;
4232                 adev->gfx.config.max_tile_pipes = 16;
4233                 adev->gfx.config.max_cu_per_sh = 11;
4234                 adev->gfx.config.max_sh_per_se = 1;
4235                 adev->gfx.config.max_backends_per_se = 4;
4236                 adev->gfx.config.max_texture_channel_caches = 16;
4237                 adev->gfx.config.max_gprs = 256;
4238                 adev->gfx.config.max_gs_threads = 32;
4239                 adev->gfx.config.max_hw_contexts = 8;
4240
4241                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4242                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4243                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4244                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4245                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4246                 break;
4247         case CHIP_KAVERI:
4248                 adev->gfx.config.max_shader_engines = 1;
4249                 adev->gfx.config.max_tile_pipes = 4;
4250                 if ((adev->pdev->device == 0x1304) ||
4251                     (adev->pdev->device == 0x1305) ||
4252                     (adev->pdev->device == 0x130C) ||
4253                     (adev->pdev->device == 0x130F) ||
4254                     (adev->pdev->device == 0x1310) ||
4255                     (adev->pdev->device == 0x1311) ||
4256                     (adev->pdev->device == 0x131C)) {
4257                         adev->gfx.config.max_cu_per_sh = 8;
4258                         adev->gfx.config.max_backends_per_se = 2;
4259                 } else if ((adev->pdev->device == 0x1309) ||
4260                            (adev->pdev->device == 0x130A) ||
4261                            (adev->pdev->device == 0x130D) ||
4262                            (adev->pdev->device == 0x1313) ||
4263                            (adev->pdev->device == 0x131D)) {
4264                         adev->gfx.config.max_cu_per_sh = 6;
4265                         adev->gfx.config.max_backends_per_se = 2;
4266                 } else if ((adev->pdev->device == 0x1306) ||
4267                            (adev->pdev->device == 0x1307) ||
4268                            (adev->pdev->device == 0x130B) ||
4269                            (adev->pdev->device == 0x130E) ||
4270                            (adev->pdev->device == 0x1315) ||
4271                            (adev->pdev->device == 0x131B)) {
4272                         adev->gfx.config.max_cu_per_sh = 4;
4273                         adev->gfx.config.max_backends_per_se = 1;
4274                 } else {
4275                         adev->gfx.config.max_cu_per_sh = 3;
4276                         adev->gfx.config.max_backends_per_se = 1;
4277                 }
4278                 adev->gfx.config.max_sh_per_se = 1;
4279                 adev->gfx.config.max_texture_channel_caches = 4;
4280                 adev->gfx.config.max_gprs = 256;
4281                 adev->gfx.config.max_gs_threads = 16;
4282                 adev->gfx.config.max_hw_contexts = 8;
4283
4284                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4285                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4286                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4287                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4288                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4289                 break;
4290         case CHIP_KABINI:
4291         case CHIP_MULLINS:
4292         default:
4293                 adev->gfx.config.max_shader_engines = 1;
4294                 adev->gfx.config.max_tile_pipes = 2;
4295                 adev->gfx.config.max_cu_per_sh = 2;
4296                 adev->gfx.config.max_sh_per_se = 1;
4297                 adev->gfx.config.max_backends_per_se = 1;
4298                 adev->gfx.config.max_texture_channel_caches = 2;
4299                 adev->gfx.config.max_gprs = 256;
4300                 adev->gfx.config.max_gs_threads = 16;
4301                 adev->gfx.config.max_hw_contexts = 8;
4302
4303                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4304                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4305                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4306                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4307                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4308                 break;
4309         }
4310
4311         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4312         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4313         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4314
4315         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4316         adev->gfx.config.mem_max_burst_length_bytes = 256;
4317         if (adev->flags & AMD_IS_APU) {
4318                 /* Get memory bank mapping mode. */
4319                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4320                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4321                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4322
4323                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4324                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4325                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4326
4327                 /* Validate settings in case only one DIMM installed. */
4328                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4329                         dimm00_addr_map = 0;
4330                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4331                         dimm01_addr_map = 0;
4332                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4333                         dimm10_addr_map = 0;
4334                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4335                         dimm11_addr_map = 0;
4336
4337                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4338                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4339                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4340                         adev->gfx.config.mem_row_size_in_kb = 2;
4341                 else
4342                         adev->gfx.config.mem_row_size_in_kb = 1;
4343         } else {
4344                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4345                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4346                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4347                         adev->gfx.config.mem_row_size_in_kb = 4;
4348         }
4349         /* XXX use MC settings? */
4350         adev->gfx.config.shader_engine_tile_size = 32;
4351         adev->gfx.config.num_gpus = 1;
4352         adev->gfx.config.multi_gpu_tile_size = 64;
4353
4354         /* fix up row size */
4355         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4356         switch (adev->gfx.config.mem_row_size_in_kb) {
4357         case 1:
4358         default:
4359                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4360                 break;
4361         case 2:
4362                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4363                 break;
4364         case 4:
4365                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4366                 break;
4367         }
4368         adev->gfx.config.gb_addr_config = gb_addr_config;
4369 }
4370
4371 static int gfx_v7_0_sw_init(void *handle)
4372 {
4373         struct amdgpu_ring *ring;
4374         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4375         int i, r;
4376
4377         /* EOP Event */
4378         r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4379         if (r)
4380                 return r;
4381
4382         /* Privileged reg */
4383         r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4384         if (r)
4385                 return r;
4386
4387         /* Privileged inst */
4388         r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4389         if (r)
4390                 return r;
4391
4392         gfx_v7_0_scratch_init(adev);
4393
4394         r = gfx_v7_0_init_microcode(adev);
4395         if (r) {
4396                 DRM_ERROR("Failed to load gfx firmware!\n");
4397                 return r;
4398         }
4399
4400         r = gfx_v7_0_rlc_init(adev);
4401         if (r) {
4402                 DRM_ERROR("Failed to init rlc BOs!\n");
4403                 return r;
4404         }
4405
4406         /* allocate mec buffers */
4407         r = gfx_v7_0_mec_init(adev);
4408         if (r) {
4409                 DRM_ERROR("Failed to init MEC BOs!\n");
4410                 return r;
4411         }
4412
4413         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4414                 ring = &adev->gfx.gfx_ring[i];
4415                 ring->ring_obj = NULL;
4416                 sprintf(ring->name, "gfx");
4417                 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4418                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4419                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
4420                                      AMDGPU_RING_TYPE_GFX);
4421                 if (r)
4422                         return r;
4423         }
4424
4425         /* set up the compute queues */
4426         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4427                 unsigned irq_type;
4428
4429                 /* max 32 queues per MEC */
4430                 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4431                         DRM_ERROR("Too many (%d) compute rings!\n", i);
4432                         break;
4433                 }
4434                 ring = &adev->gfx.compute_ring[i];
4435                 ring->ring_obj = NULL;
4436                 ring->use_doorbell = true;
4437                 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4438                 ring->me = 1; /* first MEC */
4439                 ring->pipe = i / 8;
4440                 ring->queue = i % 8;
4441                 sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue);
4442                 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4443                 /* type-2 packets are deprecated on MEC, use type-3 instead */
4444                 r = amdgpu_ring_init(adev, ring, 1024 * 1024,
4445                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4446                                      &adev->gfx.eop_irq, irq_type,
4447                                      AMDGPU_RING_TYPE_COMPUTE);
4448                 if (r)
4449                         return r;
4450         }
4451
4452         /* reserve GDS, GWS and OA resource for gfx */
4453         r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
4454                         PAGE_SIZE, true,
4455                         AMDGPU_GEM_DOMAIN_GDS, 0,
4456                         NULL, NULL, &adev->gds.gds_gfx_bo);
4457         if (r)
4458                 return r;
4459
4460         r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
4461                 PAGE_SIZE, true,
4462                 AMDGPU_GEM_DOMAIN_GWS, 0,
4463                 NULL, NULL, &adev->gds.gws_gfx_bo);
4464         if (r)
4465                 return r;
4466
4467         r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
4468                         PAGE_SIZE, true,
4469                         AMDGPU_GEM_DOMAIN_OA, 0,
4470                         NULL, NULL, &adev->gds.oa_gfx_bo);
4471         if (r)
4472                 return r;
4473
4474         adev->gfx.ce_ram_size = 0x8000;
4475
4476         gfx_v7_0_gpu_early_init(adev);
4477
4478         return r;
4479 }
4480
4481 static int gfx_v7_0_sw_fini(void *handle)
4482 {
4483         int i;
4484         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4485
4486         amdgpu_bo_unref(&adev->gds.oa_gfx_bo);
4487         amdgpu_bo_unref(&adev->gds.gws_gfx_bo);
4488         amdgpu_bo_unref(&adev->gds.gds_gfx_bo);
4489
4490         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4491                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4492         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4493                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4494
4495         gfx_v7_0_cp_compute_fini(adev);
4496         gfx_v7_0_rlc_fini(adev);
4497         gfx_v7_0_mec_fini(adev);
4498
4499         return 0;
4500 }
4501
4502 static int gfx_v7_0_hw_init(void *handle)
4503 {
4504         int r;
4505         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4506
4507         gfx_v7_0_gpu_init(adev);
4508
4509         /* init rlc */
4510         r = gfx_v7_0_rlc_resume(adev);
4511         if (r)
4512                 return r;
4513
4514         r = gfx_v7_0_cp_resume(adev);
4515         if (r)
4516                 return r;
4517
4518         return r;
4519 }
4520
4521 static int gfx_v7_0_hw_fini(void *handle)
4522 {
4523         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4524
4525         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4526         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4527         gfx_v7_0_cp_enable(adev, false);
4528         gfx_v7_0_rlc_stop(adev);
4529         gfx_v7_0_fini_pg(adev);
4530
4531         return 0;
4532 }
4533
4534 static int gfx_v7_0_suspend(void *handle)
4535 {
4536         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4537
4538         return gfx_v7_0_hw_fini(adev);
4539 }
4540
4541 static int gfx_v7_0_resume(void *handle)
4542 {
4543         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4544
4545         return gfx_v7_0_hw_init(adev);
4546 }
4547
4548 static bool gfx_v7_0_is_idle(void *handle)
4549 {
4550         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4551
4552         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4553                 return false;
4554         else
4555                 return true;
4556 }
4557
4558 static int gfx_v7_0_wait_for_idle(void *handle)
4559 {
4560         unsigned i;
4561         u32 tmp;
4562         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4563
4564         for (i = 0; i < adev->usec_timeout; i++) {
4565                 /* read MC_STATUS */
4566                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4567
4568                 if (!tmp)
4569                         return 0;
4570                 udelay(1);
4571         }
4572         return -ETIMEDOUT;
4573 }
4574
4575 static void gfx_v7_0_print_status(void *handle)
4576 {
4577         int i;
4578         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4579
4580         dev_info(adev->dev, "GFX 7.x registers\n");
4581         dev_info(adev->dev, "  GRBM_STATUS=0x%08X\n",
4582                 RREG32(mmGRBM_STATUS));
4583         dev_info(adev->dev, "  GRBM_STATUS2=0x%08X\n",
4584                 RREG32(mmGRBM_STATUS2));
4585         dev_info(adev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
4586                 RREG32(mmGRBM_STATUS_SE0));
4587         dev_info(adev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
4588                 RREG32(mmGRBM_STATUS_SE1));
4589         dev_info(adev->dev, "  GRBM_STATUS_SE2=0x%08X\n",
4590                 RREG32(mmGRBM_STATUS_SE2));
4591         dev_info(adev->dev, "  GRBM_STATUS_SE3=0x%08X\n",
4592                 RREG32(mmGRBM_STATUS_SE3));
4593         dev_info(adev->dev, "  CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
4594         dev_info(adev->dev, "  CP_STALLED_STAT1 = 0x%08x\n",
4595                  RREG32(mmCP_STALLED_STAT1));
4596         dev_info(adev->dev, "  CP_STALLED_STAT2 = 0x%08x\n",
4597                  RREG32(mmCP_STALLED_STAT2));
4598         dev_info(adev->dev, "  CP_STALLED_STAT3 = 0x%08x\n",
4599                  RREG32(mmCP_STALLED_STAT3));
4600         dev_info(adev->dev, "  CP_CPF_BUSY_STAT = 0x%08x\n",
4601                  RREG32(mmCP_CPF_BUSY_STAT));
4602         dev_info(adev->dev, "  CP_CPF_STALLED_STAT1 = 0x%08x\n",
4603                  RREG32(mmCP_CPF_STALLED_STAT1));
4604         dev_info(adev->dev, "  CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
4605         dev_info(adev->dev, "  CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
4606         dev_info(adev->dev, "  CP_CPC_STALLED_STAT1 = 0x%08x\n",
4607                  RREG32(mmCP_CPC_STALLED_STAT1));
4608         dev_info(adev->dev, "  CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
4609
4610         for (i = 0; i < 32; i++) {
4611                 dev_info(adev->dev, "  GB_TILE_MODE%d=0x%08X\n",
4612                          i, RREG32(mmGB_TILE_MODE0 + (i * 4)));
4613         }
4614         for (i = 0; i < 16; i++) {
4615                 dev_info(adev->dev, "  GB_MACROTILE_MODE%d=0x%08X\n",
4616                          i, RREG32(mmGB_MACROTILE_MODE0 + (i * 4)));
4617         }
4618         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
4619                 dev_info(adev->dev, "  se: %d\n", i);
4620                 gfx_v7_0_select_se_sh(adev, i, 0xffffffff);
4621                 dev_info(adev->dev, "  PA_SC_RASTER_CONFIG=0x%08X\n",
4622                          RREG32(mmPA_SC_RASTER_CONFIG));
4623                 dev_info(adev->dev, "  PA_SC_RASTER_CONFIG_1=0x%08X\n",
4624                          RREG32(mmPA_SC_RASTER_CONFIG_1));
4625         }
4626         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
4627
4628         dev_info(adev->dev, "  GB_ADDR_CONFIG=0x%08X\n",
4629                  RREG32(mmGB_ADDR_CONFIG));
4630         dev_info(adev->dev, "  HDP_ADDR_CONFIG=0x%08X\n",
4631                  RREG32(mmHDP_ADDR_CONFIG));
4632         dev_info(adev->dev, "  DMIF_ADDR_CALC=0x%08X\n",
4633                  RREG32(mmDMIF_ADDR_CALC));
4634
4635         dev_info(adev->dev, "  CP_MEQ_THRESHOLDS=0x%08X\n",
4636                  RREG32(mmCP_MEQ_THRESHOLDS));
4637         dev_info(adev->dev, "  SX_DEBUG_1=0x%08X\n",
4638                  RREG32(mmSX_DEBUG_1));
4639         dev_info(adev->dev, "  TA_CNTL_AUX=0x%08X\n",
4640                  RREG32(mmTA_CNTL_AUX));
4641         dev_info(adev->dev, "  SPI_CONFIG_CNTL=0x%08X\n",
4642                  RREG32(mmSPI_CONFIG_CNTL));
4643         dev_info(adev->dev, "  SQ_CONFIG=0x%08X\n",
4644                  RREG32(mmSQ_CONFIG));
4645         dev_info(adev->dev, "  DB_DEBUG=0x%08X\n",
4646                  RREG32(mmDB_DEBUG));
4647         dev_info(adev->dev, "  DB_DEBUG2=0x%08X\n",
4648                  RREG32(mmDB_DEBUG2));
4649         dev_info(adev->dev, "  DB_DEBUG3=0x%08X\n",
4650                  RREG32(mmDB_DEBUG3));
4651         dev_info(adev->dev, "  CB_HW_CONTROL=0x%08X\n",
4652                  RREG32(mmCB_HW_CONTROL));
4653         dev_info(adev->dev, "  SPI_CONFIG_CNTL_1=0x%08X\n",
4654                  RREG32(mmSPI_CONFIG_CNTL_1));
4655         dev_info(adev->dev, "  PA_SC_FIFO_SIZE=0x%08X\n",
4656                  RREG32(mmPA_SC_FIFO_SIZE));
4657         dev_info(adev->dev, "  VGT_NUM_INSTANCES=0x%08X\n",
4658                  RREG32(mmVGT_NUM_INSTANCES));
4659         dev_info(adev->dev, "  CP_PERFMON_CNTL=0x%08X\n",
4660                  RREG32(mmCP_PERFMON_CNTL));
4661         dev_info(adev->dev, "  PA_SC_FORCE_EOV_MAX_CNTS=0x%08X\n",
4662                  RREG32(mmPA_SC_FORCE_EOV_MAX_CNTS));
4663         dev_info(adev->dev, "  VGT_CACHE_INVALIDATION=0x%08X\n",
4664                  RREG32(mmVGT_CACHE_INVALIDATION));
4665         dev_info(adev->dev, "  VGT_GS_VERTEX_REUSE=0x%08X\n",
4666                  RREG32(mmVGT_GS_VERTEX_REUSE));
4667         dev_info(adev->dev, "  PA_SC_LINE_STIPPLE_STATE=0x%08X\n",
4668                  RREG32(mmPA_SC_LINE_STIPPLE_STATE));
4669         dev_info(adev->dev, "  PA_CL_ENHANCE=0x%08X\n",
4670                  RREG32(mmPA_CL_ENHANCE));
4671         dev_info(adev->dev, "  PA_SC_ENHANCE=0x%08X\n",
4672                  RREG32(mmPA_SC_ENHANCE));
4673
4674         dev_info(adev->dev, "  CP_ME_CNTL=0x%08X\n",
4675                  RREG32(mmCP_ME_CNTL));
4676         dev_info(adev->dev, "  CP_MAX_CONTEXT=0x%08X\n",
4677                  RREG32(mmCP_MAX_CONTEXT));
4678         dev_info(adev->dev, "  CP_ENDIAN_SWAP=0x%08X\n",
4679                  RREG32(mmCP_ENDIAN_SWAP));
4680         dev_info(adev->dev, "  CP_DEVICE_ID=0x%08X\n",
4681                  RREG32(mmCP_DEVICE_ID));
4682
4683         dev_info(adev->dev, "  CP_SEM_WAIT_TIMER=0x%08X\n",
4684                  RREG32(mmCP_SEM_WAIT_TIMER));
4685         if (adev->asic_type != CHIP_HAWAII)
4686                 dev_info(adev->dev, "  CP_SEM_INCOMPLETE_TIMER_CNTL=0x%08X\n",
4687                          RREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL));
4688
4689         dev_info(adev->dev, "  CP_RB_WPTR_DELAY=0x%08X\n",
4690                  RREG32(mmCP_RB_WPTR_DELAY));
4691         dev_info(adev->dev, "  CP_RB_VMID=0x%08X\n",
4692                  RREG32(mmCP_RB_VMID));
4693         dev_info(adev->dev, "  CP_RB0_CNTL=0x%08X\n",
4694                  RREG32(mmCP_RB0_CNTL));
4695         dev_info(adev->dev, "  CP_RB0_WPTR=0x%08X\n",
4696                  RREG32(mmCP_RB0_WPTR));
4697         dev_info(adev->dev, "  CP_RB0_RPTR_ADDR=0x%08X\n",
4698                  RREG32(mmCP_RB0_RPTR_ADDR));
4699         dev_info(adev->dev, "  CP_RB0_RPTR_ADDR_HI=0x%08X\n",
4700                  RREG32(mmCP_RB0_RPTR_ADDR_HI));
4701         dev_info(adev->dev, "  CP_RB0_CNTL=0x%08X\n",
4702                  RREG32(mmCP_RB0_CNTL));
4703         dev_info(adev->dev, "  CP_RB0_BASE=0x%08X\n",
4704                  RREG32(mmCP_RB0_BASE));
4705         dev_info(adev->dev, "  CP_RB0_BASE_HI=0x%08X\n",
4706                  RREG32(mmCP_RB0_BASE_HI));
4707         dev_info(adev->dev, "  CP_MEC_CNTL=0x%08X\n",
4708                  RREG32(mmCP_MEC_CNTL));
4709         dev_info(adev->dev, "  CP_CPF_DEBUG=0x%08X\n",
4710                  RREG32(mmCP_CPF_DEBUG));
4711
4712         dev_info(adev->dev, "  SCRATCH_ADDR=0x%08X\n",
4713                  RREG32(mmSCRATCH_ADDR));
4714         dev_info(adev->dev, "  SCRATCH_UMSK=0x%08X\n",
4715                  RREG32(mmSCRATCH_UMSK));
4716
4717         /* init the pipes */
4718         mutex_lock(&adev->srbm_mutex);
4719         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
4720                 int me = (i < 4) ? 1 : 2;
4721                 int pipe = (i < 4) ? i : (i - 4);
4722                 int queue;
4723
4724                 dev_info(adev->dev, "  me: %d, pipe: %d\n", me, pipe);
4725                 cik_srbm_select(adev, me, pipe, 0, 0);
4726                 dev_info(adev->dev, "  CP_HPD_EOP_BASE_ADDR=0x%08X\n",
4727                          RREG32(mmCP_HPD_EOP_BASE_ADDR));
4728                 dev_info(adev->dev, "  CP_HPD_EOP_BASE_ADDR_HI=0x%08X\n",
4729                          RREG32(mmCP_HPD_EOP_BASE_ADDR_HI));
4730                 dev_info(adev->dev, "  CP_HPD_EOP_VMID=0x%08X\n",
4731                          RREG32(mmCP_HPD_EOP_VMID));
4732                 dev_info(adev->dev, "  CP_HPD_EOP_CONTROL=0x%08X\n",
4733                          RREG32(mmCP_HPD_EOP_CONTROL));
4734
4735                 for (queue = 0; queue < 8; queue++) {
4736                         cik_srbm_select(adev, me, pipe, queue, 0);
4737                         dev_info(adev->dev, "  queue: %d\n", queue);
4738                         dev_info(adev->dev, "  CP_PQ_WPTR_POLL_CNTL=0x%08X\n",
4739                                  RREG32(mmCP_PQ_WPTR_POLL_CNTL));
4740                         dev_info(adev->dev, "  CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4741                                  RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4742                         dev_info(adev->dev, "  CP_HQD_ACTIVE=0x%08X\n",
4743                                  RREG32(mmCP_HQD_ACTIVE));
4744                         dev_info(adev->dev, "  CP_HQD_DEQUEUE_REQUEST=0x%08X\n",
4745                                  RREG32(mmCP_HQD_DEQUEUE_REQUEST));
4746                         dev_info(adev->dev, "  CP_HQD_PQ_RPTR=0x%08X\n",
4747                                  RREG32(mmCP_HQD_PQ_RPTR));
4748                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR=0x%08X\n",
4749                                  RREG32(mmCP_HQD_PQ_WPTR));
4750                         dev_info(adev->dev, "  CP_HQD_PQ_BASE=0x%08X\n",
4751                                  RREG32(mmCP_HQD_PQ_BASE));
4752                         dev_info(adev->dev, "  CP_HQD_PQ_BASE_HI=0x%08X\n",
4753                                  RREG32(mmCP_HQD_PQ_BASE_HI));
4754                         dev_info(adev->dev, "  CP_HQD_PQ_CONTROL=0x%08X\n",
4755                                  RREG32(mmCP_HQD_PQ_CONTROL));
4756                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR_POLL_ADDR=0x%08X\n",
4757                                  RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR));
4758                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR_POLL_ADDR_HI=0x%08X\n",
4759                                  RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI));
4760                         dev_info(adev->dev, "  CP_HQD_PQ_RPTR_REPORT_ADDR=0x%08X\n",
4761                                  RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR));
4762                         dev_info(adev->dev, "  CP_HQD_PQ_RPTR_REPORT_ADDR_HI=0x%08X\n",
4763                                  RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI));
4764                         dev_info(adev->dev, "  CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n",
4765                                  RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL));
4766                         dev_info(adev->dev, "  CP_HQD_PQ_WPTR=0x%08X\n",
4767                                  RREG32(mmCP_HQD_PQ_WPTR));
4768                         dev_info(adev->dev, "  CP_HQD_VMID=0x%08X\n",
4769                                  RREG32(mmCP_HQD_VMID));
4770                         dev_info(adev->dev, "  CP_MQD_BASE_ADDR=0x%08X\n",
4771                                  RREG32(mmCP_MQD_BASE_ADDR));
4772                         dev_info(adev->dev, "  CP_MQD_BASE_ADDR_HI=0x%08X\n",
4773                                  RREG32(mmCP_MQD_BASE_ADDR_HI));
4774                         dev_info(adev->dev, "  CP_MQD_CONTROL=0x%08X\n",
4775                                  RREG32(mmCP_MQD_CONTROL));
4776                 }
4777         }
4778         cik_srbm_select(adev, 0, 0, 0, 0);
4779         mutex_unlock(&adev->srbm_mutex);
4780
4781         dev_info(adev->dev, "  CP_INT_CNTL_RING0=0x%08X\n",
4782                  RREG32(mmCP_INT_CNTL_RING0));
4783         dev_info(adev->dev, "  RLC_LB_CNTL=0x%08X\n",
4784                  RREG32(mmRLC_LB_CNTL));
4785         dev_info(adev->dev, "  RLC_CNTL=0x%08X\n",
4786                  RREG32(mmRLC_CNTL));
4787         dev_info(adev->dev, "  RLC_CGCG_CGLS_CTRL=0x%08X\n",
4788                  RREG32(mmRLC_CGCG_CGLS_CTRL));
4789         dev_info(adev->dev, "  RLC_LB_CNTR_INIT=0x%08X\n",
4790                  RREG32(mmRLC_LB_CNTR_INIT));
4791         dev_info(adev->dev, "  RLC_LB_CNTR_MAX=0x%08X\n",
4792                  RREG32(mmRLC_LB_CNTR_MAX));
4793         dev_info(adev->dev, "  RLC_LB_INIT_CU_MASK=0x%08X\n",
4794                  RREG32(mmRLC_LB_INIT_CU_MASK));
4795         dev_info(adev->dev, "  RLC_LB_PARAMS=0x%08X\n",
4796                  RREG32(mmRLC_LB_PARAMS));
4797         dev_info(adev->dev, "  RLC_LB_CNTL=0x%08X\n",
4798                  RREG32(mmRLC_LB_CNTL));
4799         dev_info(adev->dev, "  RLC_MC_CNTL=0x%08X\n",
4800                  RREG32(mmRLC_MC_CNTL));
4801         dev_info(adev->dev, "  RLC_UCODE_CNTL=0x%08X\n",
4802                  RREG32(mmRLC_UCODE_CNTL));
4803
4804         if (adev->asic_type == CHIP_BONAIRE)
4805                 dev_info(adev->dev, "  RLC_DRIVER_CPDMA_STATUS=0x%08X\n",
4806                          RREG32(mmRLC_DRIVER_CPDMA_STATUS));
4807
4808         mutex_lock(&adev->srbm_mutex);
4809         for (i = 0; i < 16; i++) {
4810                 cik_srbm_select(adev, 0, 0, 0, i);
4811                 dev_info(adev->dev, "  VM %d:\n", i);
4812                 dev_info(adev->dev, "  SH_MEM_CONFIG=0x%08X\n",
4813                          RREG32(mmSH_MEM_CONFIG));
4814                 dev_info(adev->dev, "  SH_MEM_APE1_BASE=0x%08X\n",
4815                          RREG32(mmSH_MEM_APE1_BASE));
4816                 dev_info(adev->dev, "  SH_MEM_APE1_LIMIT=0x%08X\n",
4817                          RREG32(mmSH_MEM_APE1_LIMIT));
4818                 dev_info(adev->dev, "  SH_MEM_BASES=0x%08X\n",
4819                          RREG32(mmSH_MEM_BASES));
4820         }
4821         cik_srbm_select(adev, 0, 0, 0, 0);
4822         mutex_unlock(&adev->srbm_mutex);
4823 }
4824
4825 static int gfx_v7_0_soft_reset(void *handle)
4826 {
4827         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4828         u32 tmp;
4829         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4830
4831         /* GRBM_STATUS */
4832         tmp = RREG32(mmGRBM_STATUS);
4833         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4834                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4835                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4836                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4837                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4838                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4839                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4840                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4841
4842         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4843                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4844                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4845         }
4846
4847         /* GRBM_STATUS2 */
4848         tmp = RREG32(mmGRBM_STATUS2);
4849         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4850                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4851
4852         /* SRBM_STATUS */
4853         tmp = RREG32(mmSRBM_STATUS);
4854         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4855                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4856
4857         if (grbm_soft_reset || srbm_soft_reset) {
4858                 gfx_v7_0_print_status((void *)adev);
4859                 /* disable CG/PG */
4860                 gfx_v7_0_fini_pg(adev);
4861                 gfx_v7_0_update_cg(adev, false);
4862
4863                 /* stop the rlc */
4864                 gfx_v7_0_rlc_stop(adev);
4865
4866                 /* Disable GFX parsing/prefetching */
4867                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4868
4869                 /* Disable MEC parsing/prefetching */
4870                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4871
4872                 if (grbm_soft_reset) {
4873                         tmp = RREG32(mmGRBM_SOFT_RESET);
4874                         tmp |= grbm_soft_reset;
4875                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4876                         WREG32(mmGRBM_SOFT_RESET, tmp);
4877                         tmp = RREG32(mmGRBM_SOFT_RESET);
4878
4879                         udelay(50);
4880
4881                         tmp &= ~grbm_soft_reset;
4882                         WREG32(mmGRBM_SOFT_RESET, tmp);
4883                         tmp = RREG32(mmGRBM_SOFT_RESET);
4884                 }
4885
4886                 if (srbm_soft_reset) {
4887                         tmp = RREG32(mmSRBM_SOFT_RESET);
4888                         tmp |= srbm_soft_reset;
4889                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4890                         WREG32(mmSRBM_SOFT_RESET, tmp);
4891                         tmp = RREG32(mmSRBM_SOFT_RESET);
4892
4893                         udelay(50);
4894
4895                         tmp &= ~srbm_soft_reset;
4896                         WREG32(mmSRBM_SOFT_RESET, tmp);
4897                         tmp = RREG32(mmSRBM_SOFT_RESET);
4898                 }
4899                 /* Wait a little for things to settle down */
4900                 udelay(50);
4901                 gfx_v7_0_print_status((void *)adev);
4902         }
4903         return 0;
4904 }
4905
4906 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4907                                                  enum amdgpu_interrupt_state state)
4908 {
4909         u32 cp_int_cntl;
4910
4911         switch (state) {
4912         case AMDGPU_IRQ_STATE_DISABLE:
4913                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4914                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4915                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4916                 break;
4917         case AMDGPU_IRQ_STATE_ENABLE:
4918                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4919                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4920                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4921                 break;
4922         default:
4923                 break;
4924         }
4925 }
4926
4927 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4928                                                      int me, int pipe,
4929                                                      enum amdgpu_interrupt_state state)
4930 {
4931         u32 mec_int_cntl, mec_int_cntl_reg;
4932
4933         /*
4934          * amdgpu controls only pipe 0 of MEC1. That's why this function only
4935          * handles the setting of interrupts for this specific pipe. All other
4936          * pipes' interrupts are set by amdkfd.
4937          */
4938
4939         if (me == 1) {
4940                 switch (pipe) {
4941                 case 0:
4942                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4943                         break;
4944                 default:
4945                         DRM_DEBUG("invalid pipe %d\n", pipe);
4946                         return;
4947                 }
4948         } else {
4949                 DRM_DEBUG("invalid me %d\n", me);
4950                 return;
4951         }
4952
4953         switch (state) {
4954         case AMDGPU_IRQ_STATE_DISABLE:
4955                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4956                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4957                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4958                 break;
4959         case AMDGPU_IRQ_STATE_ENABLE:
4960                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4961                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4962                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4963                 break;
4964         default:
4965                 break;
4966         }
4967 }
4968
4969 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4970                                              struct amdgpu_irq_src *src,
4971                                              unsigned type,
4972                                              enum amdgpu_interrupt_state state)
4973 {
4974         u32 cp_int_cntl;
4975
4976         switch (state) {
4977         case AMDGPU_IRQ_STATE_DISABLE:
4978                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4979                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4980                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4981                 break;
4982         case AMDGPU_IRQ_STATE_ENABLE:
4983                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4984                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4985                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4986                 break;
4987         default:
4988                 break;
4989         }
4990
4991         return 0;
4992 }
4993
4994 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4995                                               struct amdgpu_irq_src *src,
4996                                               unsigned type,
4997                                               enum amdgpu_interrupt_state state)
4998 {
4999         u32 cp_int_cntl;
5000
5001         switch (state) {
5002         case AMDGPU_IRQ_STATE_DISABLE:
5003                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5004                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5005                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5006                 break;
5007         case AMDGPU_IRQ_STATE_ENABLE:
5008                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5009                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5010                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5011                 break;
5012         default:
5013                 break;
5014         }
5015
5016         return 0;
5017 }
5018
5019 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5020                                             struct amdgpu_irq_src *src,
5021                                             unsigned type,
5022                                             enum amdgpu_interrupt_state state)
5023 {
5024         switch (type) {
5025         case AMDGPU_CP_IRQ_GFX_EOP:
5026                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
5027                 break;
5028         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5029                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5030                 break;
5031         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5032                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5033                 break;
5034         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5035                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5036                 break;
5037         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5038                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5039                 break;
5040         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5041                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5042                 break;
5043         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5044                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5045                 break;
5046         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5047                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5048                 break;
5049         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5050                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5051                 break;
5052         default:
5053                 break;
5054         }
5055         return 0;
5056 }
5057
5058 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5059                             struct amdgpu_irq_src *source,
5060                             struct amdgpu_iv_entry *entry)
5061 {
5062         u8 me_id, pipe_id;
5063         struct amdgpu_ring *ring;
5064         int i;
5065
5066         DRM_DEBUG("IH: CP EOP\n");
5067         me_id = (entry->ring_id & 0x0c) >> 2;
5068         pipe_id = (entry->ring_id & 0x03) >> 0;
5069         switch (me_id) {
5070         case 0:
5071                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5072                 break;
5073         case 1:
5074         case 2:
5075                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5076                         ring = &adev->gfx.compute_ring[i];
5077                         if ((ring->me == me_id) & (ring->pipe == pipe_id))
5078                                 amdgpu_fence_process(ring);
5079                 }
5080                 break;
5081         }
5082         return 0;
5083 }
5084
5085 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5086                                  struct amdgpu_irq_src *source,
5087                                  struct amdgpu_iv_entry *entry)
5088 {
5089         DRM_ERROR("Illegal register access in command stream\n");
5090         schedule_work(&adev->reset_work);
5091         return 0;
5092 }
5093
5094 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5095                                   struct amdgpu_irq_src *source,
5096                                   struct amdgpu_iv_entry *entry)
5097 {
5098         DRM_ERROR("Illegal instruction in command stream\n");
5099         // XXX soft reset the gfx block only
5100         schedule_work(&adev->reset_work);
5101         return 0;
5102 }
5103
5104 static int gfx_v7_0_set_clockgating_state(void *handle,
5105                                           enum amd_clockgating_state state)
5106 {
5107         bool gate = false;
5108         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5109
5110         if (state == AMD_CG_STATE_GATE)
5111                 gate = true;
5112
5113         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5114         /* order matters! */
5115         if (gate) {
5116                 gfx_v7_0_enable_mgcg(adev, true);
5117                 gfx_v7_0_enable_cgcg(adev, true);
5118         } else {
5119                 gfx_v7_0_enable_cgcg(adev, false);
5120                 gfx_v7_0_enable_mgcg(adev, false);
5121         }
5122         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5123
5124         return 0;
5125 }
5126
5127 static int gfx_v7_0_set_powergating_state(void *handle,
5128                                           enum amd_powergating_state state)
5129 {
5130         bool gate = false;
5131         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5132
5133         if (state == AMD_PG_STATE_GATE)
5134                 gate = true;
5135
5136         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5137                               AMD_PG_SUPPORT_GFX_SMG |
5138                               AMD_PG_SUPPORT_GFX_DMG |
5139                               AMD_PG_SUPPORT_CP |
5140                               AMD_PG_SUPPORT_GDS |
5141                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
5142                 gfx_v7_0_update_gfx_pg(adev, gate);
5143                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5144                         gfx_v7_0_enable_cp_pg(adev, gate);
5145                         gfx_v7_0_enable_gds_pg(adev, gate);
5146                 }
5147         }
5148
5149         return 0;
5150 }
5151
5152 const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5153         .early_init = gfx_v7_0_early_init,
5154         .late_init = gfx_v7_0_late_init,
5155         .sw_init = gfx_v7_0_sw_init,
5156         .sw_fini = gfx_v7_0_sw_fini,
5157         .hw_init = gfx_v7_0_hw_init,
5158         .hw_fini = gfx_v7_0_hw_fini,
5159         .suspend = gfx_v7_0_suspend,
5160         .resume = gfx_v7_0_resume,
5161         .is_idle = gfx_v7_0_is_idle,
5162         .wait_for_idle = gfx_v7_0_wait_for_idle,
5163         .soft_reset = gfx_v7_0_soft_reset,
5164         .print_status = gfx_v7_0_print_status,
5165         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5166         .set_powergating_state = gfx_v7_0_set_powergating_state,
5167 };
5168
5169 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5170         .get_rptr = gfx_v7_0_ring_get_rptr_gfx,
5171         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5172         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5173         .parse_cs = NULL,
5174         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5175         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5176         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5177         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5178         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5179         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5180         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5181         .test_ring = gfx_v7_0_ring_test_ring,
5182         .test_ib = gfx_v7_0_ring_test_ib,
5183         .insert_nop = amdgpu_ring_insert_nop,
5184         .pad_ib = amdgpu_ring_generic_pad_ib,
5185 };
5186
5187 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5188         .get_rptr = gfx_v7_0_ring_get_rptr_compute,
5189         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5190         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5191         .parse_cs = NULL,
5192         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5193         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5194         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5195         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5196         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5197         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5198         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5199         .test_ring = gfx_v7_0_ring_test_ring,
5200         .test_ib = gfx_v7_0_ring_test_ib,
5201         .insert_nop = amdgpu_ring_insert_nop,
5202         .pad_ib = amdgpu_ring_generic_pad_ib,
5203 };
5204
5205 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5206 {
5207         int i;
5208
5209         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5210                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5211         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5212                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5213 }
5214
5215 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5216         .set = gfx_v7_0_set_eop_interrupt_state,
5217         .process = gfx_v7_0_eop_irq,
5218 };
5219
5220 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5221         .set = gfx_v7_0_set_priv_reg_fault_state,
5222         .process = gfx_v7_0_priv_reg_irq,
5223 };
5224
5225 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5226         .set = gfx_v7_0_set_priv_inst_fault_state,
5227         .process = gfx_v7_0_priv_inst_irq,
5228 };
5229
5230 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5231 {
5232         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5233         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5234
5235         adev->gfx.priv_reg_irq.num_types = 1;
5236         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5237
5238         adev->gfx.priv_inst_irq.num_types = 1;
5239         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5240 }
5241
5242 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5243 {
5244         /* init asci gds info */
5245         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5246         adev->gds.gws.total_size = 64;
5247         adev->gds.oa.total_size = 16;
5248
5249         if (adev->gds.mem.total_size == 64 * 1024) {
5250                 adev->gds.mem.gfx_partition_size = 4096;
5251                 adev->gds.mem.cs_partition_size = 4096;
5252
5253                 adev->gds.gws.gfx_partition_size = 4;
5254                 adev->gds.gws.cs_partition_size = 4;
5255
5256                 adev->gds.oa.gfx_partition_size = 4;
5257                 adev->gds.oa.cs_partition_size = 1;
5258         } else {
5259                 adev->gds.mem.gfx_partition_size = 1024;
5260                 adev->gds.mem.cs_partition_size = 1024;
5261
5262                 adev->gds.gws.gfx_partition_size = 16;
5263                 adev->gds.gws.cs_partition_size = 16;
5264
5265                 adev->gds.oa.gfx_partition_size = 4;
5266                 adev->gds.oa.cs_partition_size = 4;
5267         }
5268 }
5269
5270
5271 int gfx_v7_0_get_cu_info(struct amdgpu_device *adev,
5272                          struct amdgpu_cu_info *cu_info)
5273 {
5274         int i, j, k, counter, active_cu_number = 0;
5275         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5276
5277         if (!adev || !cu_info)
5278                 return -EINVAL;
5279
5280         memset(cu_info, 0, sizeof(*cu_info));
5281
5282         mutex_lock(&adev->grbm_idx_mutex);
5283         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5284                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5285                         mask = 1;
5286                         ao_bitmap = 0;
5287                         counter = 0;
5288                         gfx_v7_0_select_se_sh(adev, i, j);
5289                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5290                         cu_info->bitmap[i][j] = bitmap;
5291
5292                         for (k = 0; k < 16; k ++) {
5293                                 if (bitmap & mask) {
5294                                         if (counter < 2)
5295                                                 ao_bitmap |= mask;
5296                                         counter ++;
5297                                 }
5298                                 mask <<= 1;
5299                         }
5300                         active_cu_number += counter;
5301                         ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5302                 }
5303         }
5304         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
5305         mutex_unlock(&adev->grbm_idx_mutex);
5306
5307         cu_info->number = active_cu_number;
5308         cu_info->ao_cu_mask = ao_cu_mask;
5309
5310         return 0;
5311 }