Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[cascardo/linux.git] / drivers / gpu / drm / amd / amdgpu / gfx_v7_0.c
1 /*
2  * Copyright 2014 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23 #include <linux/firmware.h>
24 #include "drmP.h"
25 #include "amdgpu.h"
26 #include "amdgpu_ih.h"
27 #include "amdgpu_gfx.h"
28 #include "cikd.h"
29 #include "cik.h"
30 #include "atom.h"
31 #include "amdgpu_ucode.h"
32 #include "clearstate_ci.h"
33
34 #include "dce/dce_8_0_d.h"
35 #include "dce/dce_8_0_sh_mask.h"
36
37 #include "bif/bif_4_1_d.h"
38 #include "bif/bif_4_1_sh_mask.h"
39
40 #include "gca/gfx_7_0_d.h"
41 #include "gca/gfx_7_2_enum.h"
42 #include "gca/gfx_7_2_sh_mask.h"
43
44 #include "gmc/gmc_7_0_d.h"
45 #include "gmc/gmc_7_0_sh_mask.h"
46
47 #include "oss/oss_2_0_d.h"
48 #include "oss/oss_2_0_sh_mask.h"
49
50 #define GFX7_NUM_GFX_RINGS     1
51 #define GFX7_NUM_COMPUTE_RINGS 8
52
53 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
54 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
55 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
56
57 MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
58 MODULE_FIRMWARE("radeon/bonaire_me.bin");
59 MODULE_FIRMWARE("radeon/bonaire_ce.bin");
60 MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
61 MODULE_FIRMWARE("radeon/bonaire_mec.bin");
62
63 MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
64 MODULE_FIRMWARE("radeon/hawaii_me.bin");
65 MODULE_FIRMWARE("radeon/hawaii_ce.bin");
66 MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
67 MODULE_FIRMWARE("radeon/hawaii_mec.bin");
68
69 MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
70 MODULE_FIRMWARE("radeon/kaveri_me.bin");
71 MODULE_FIRMWARE("radeon/kaveri_ce.bin");
72 MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
73 MODULE_FIRMWARE("radeon/kaveri_mec.bin");
74 MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
75
76 MODULE_FIRMWARE("radeon/kabini_pfp.bin");
77 MODULE_FIRMWARE("radeon/kabini_me.bin");
78 MODULE_FIRMWARE("radeon/kabini_ce.bin");
79 MODULE_FIRMWARE("radeon/kabini_rlc.bin");
80 MODULE_FIRMWARE("radeon/kabini_mec.bin");
81
82 MODULE_FIRMWARE("radeon/mullins_pfp.bin");
83 MODULE_FIRMWARE("radeon/mullins_me.bin");
84 MODULE_FIRMWARE("radeon/mullins_ce.bin");
85 MODULE_FIRMWARE("radeon/mullins_rlc.bin");
86 MODULE_FIRMWARE("radeon/mullins_mec.bin");
87
88 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
89 {
90         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
91         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
92         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
93         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
94         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
95         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
96         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
97         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
98         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
99         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
100         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
101         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
102         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
103         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
104         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
105         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
106 };
107
108 static const u32 spectre_rlc_save_restore_register_list[] =
109 {
110         (0x0e00 << 16) | (0xc12c >> 2),
111         0x00000000,
112         (0x0e00 << 16) | (0xc140 >> 2),
113         0x00000000,
114         (0x0e00 << 16) | (0xc150 >> 2),
115         0x00000000,
116         (0x0e00 << 16) | (0xc15c >> 2),
117         0x00000000,
118         (0x0e00 << 16) | (0xc168 >> 2),
119         0x00000000,
120         (0x0e00 << 16) | (0xc170 >> 2),
121         0x00000000,
122         (0x0e00 << 16) | (0xc178 >> 2),
123         0x00000000,
124         (0x0e00 << 16) | (0xc204 >> 2),
125         0x00000000,
126         (0x0e00 << 16) | (0xc2b4 >> 2),
127         0x00000000,
128         (0x0e00 << 16) | (0xc2b8 >> 2),
129         0x00000000,
130         (0x0e00 << 16) | (0xc2bc >> 2),
131         0x00000000,
132         (0x0e00 << 16) | (0xc2c0 >> 2),
133         0x00000000,
134         (0x0e00 << 16) | (0x8228 >> 2),
135         0x00000000,
136         (0x0e00 << 16) | (0x829c >> 2),
137         0x00000000,
138         (0x0e00 << 16) | (0x869c >> 2),
139         0x00000000,
140         (0x0600 << 16) | (0x98f4 >> 2),
141         0x00000000,
142         (0x0e00 << 16) | (0x98f8 >> 2),
143         0x00000000,
144         (0x0e00 << 16) | (0x9900 >> 2),
145         0x00000000,
146         (0x0e00 << 16) | (0xc260 >> 2),
147         0x00000000,
148         (0x0e00 << 16) | (0x90e8 >> 2),
149         0x00000000,
150         (0x0e00 << 16) | (0x3c000 >> 2),
151         0x00000000,
152         (0x0e00 << 16) | (0x3c00c >> 2),
153         0x00000000,
154         (0x0e00 << 16) | (0x8c1c >> 2),
155         0x00000000,
156         (0x0e00 << 16) | (0x9700 >> 2),
157         0x00000000,
158         (0x0e00 << 16) | (0xcd20 >> 2),
159         0x00000000,
160         (0x4e00 << 16) | (0xcd20 >> 2),
161         0x00000000,
162         (0x5e00 << 16) | (0xcd20 >> 2),
163         0x00000000,
164         (0x6e00 << 16) | (0xcd20 >> 2),
165         0x00000000,
166         (0x7e00 << 16) | (0xcd20 >> 2),
167         0x00000000,
168         (0x8e00 << 16) | (0xcd20 >> 2),
169         0x00000000,
170         (0x9e00 << 16) | (0xcd20 >> 2),
171         0x00000000,
172         (0xae00 << 16) | (0xcd20 >> 2),
173         0x00000000,
174         (0xbe00 << 16) | (0xcd20 >> 2),
175         0x00000000,
176         (0x0e00 << 16) | (0x89bc >> 2),
177         0x00000000,
178         (0x0e00 << 16) | (0x8900 >> 2),
179         0x00000000,
180         0x3,
181         (0x0e00 << 16) | (0xc130 >> 2),
182         0x00000000,
183         (0x0e00 << 16) | (0xc134 >> 2),
184         0x00000000,
185         (0x0e00 << 16) | (0xc1fc >> 2),
186         0x00000000,
187         (0x0e00 << 16) | (0xc208 >> 2),
188         0x00000000,
189         (0x0e00 << 16) | (0xc264 >> 2),
190         0x00000000,
191         (0x0e00 << 16) | (0xc268 >> 2),
192         0x00000000,
193         (0x0e00 << 16) | (0xc26c >> 2),
194         0x00000000,
195         (0x0e00 << 16) | (0xc270 >> 2),
196         0x00000000,
197         (0x0e00 << 16) | (0xc274 >> 2),
198         0x00000000,
199         (0x0e00 << 16) | (0xc278 >> 2),
200         0x00000000,
201         (0x0e00 << 16) | (0xc27c >> 2),
202         0x00000000,
203         (0x0e00 << 16) | (0xc280 >> 2),
204         0x00000000,
205         (0x0e00 << 16) | (0xc284 >> 2),
206         0x00000000,
207         (0x0e00 << 16) | (0xc288 >> 2),
208         0x00000000,
209         (0x0e00 << 16) | (0xc28c >> 2),
210         0x00000000,
211         (0x0e00 << 16) | (0xc290 >> 2),
212         0x00000000,
213         (0x0e00 << 16) | (0xc294 >> 2),
214         0x00000000,
215         (0x0e00 << 16) | (0xc298 >> 2),
216         0x00000000,
217         (0x0e00 << 16) | (0xc29c >> 2),
218         0x00000000,
219         (0x0e00 << 16) | (0xc2a0 >> 2),
220         0x00000000,
221         (0x0e00 << 16) | (0xc2a4 >> 2),
222         0x00000000,
223         (0x0e00 << 16) | (0xc2a8 >> 2),
224         0x00000000,
225         (0x0e00 << 16) | (0xc2ac  >> 2),
226         0x00000000,
227         (0x0e00 << 16) | (0xc2b0 >> 2),
228         0x00000000,
229         (0x0e00 << 16) | (0x301d0 >> 2),
230         0x00000000,
231         (0x0e00 << 16) | (0x30238 >> 2),
232         0x00000000,
233         (0x0e00 << 16) | (0x30250 >> 2),
234         0x00000000,
235         (0x0e00 << 16) | (0x30254 >> 2),
236         0x00000000,
237         (0x0e00 << 16) | (0x30258 >> 2),
238         0x00000000,
239         (0x0e00 << 16) | (0x3025c >> 2),
240         0x00000000,
241         (0x4e00 << 16) | (0xc900 >> 2),
242         0x00000000,
243         (0x5e00 << 16) | (0xc900 >> 2),
244         0x00000000,
245         (0x6e00 << 16) | (0xc900 >> 2),
246         0x00000000,
247         (0x7e00 << 16) | (0xc900 >> 2),
248         0x00000000,
249         (0x8e00 << 16) | (0xc900 >> 2),
250         0x00000000,
251         (0x9e00 << 16) | (0xc900 >> 2),
252         0x00000000,
253         (0xae00 << 16) | (0xc900 >> 2),
254         0x00000000,
255         (0xbe00 << 16) | (0xc900 >> 2),
256         0x00000000,
257         (0x4e00 << 16) | (0xc904 >> 2),
258         0x00000000,
259         (0x5e00 << 16) | (0xc904 >> 2),
260         0x00000000,
261         (0x6e00 << 16) | (0xc904 >> 2),
262         0x00000000,
263         (0x7e00 << 16) | (0xc904 >> 2),
264         0x00000000,
265         (0x8e00 << 16) | (0xc904 >> 2),
266         0x00000000,
267         (0x9e00 << 16) | (0xc904 >> 2),
268         0x00000000,
269         (0xae00 << 16) | (0xc904 >> 2),
270         0x00000000,
271         (0xbe00 << 16) | (0xc904 >> 2),
272         0x00000000,
273         (0x4e00 << 16) | (0xc908 >> 2),
274         0x00000000,
275         (0x5e00 << 16) | (0xc908 >> 2),
276         0x00000000,
277         (0x6e00 << 16) | (0xc908 >> 2),
278         0x00000000,
279         (0x7e00 << 16) | (0xc908 >> 2),
280         0x00000000,
281         (0x8e00 << 16) | (0xc908 >> 2),
282         0x00000000,
283         (0x9e00 << 16) | (0xc908 >> 2),
284         0x00000000,
285         (0xae00 << 16) | (0xc908 >> 2),
286         0x00000000,
287         (0xbe00 << 16) | (0xc908 >> 2),
288         0x00000000,
289         (0x4e00 << 16) | (0xc90c >> 2),
290         0x00000000,
291         (0x5e00 << 16) | (0xc90c >> 2),
292         0x00000000,
293         (0x6e00 << 16) | (0xc90c >> 2),
294         0x00000000,
295         (0x7e00 << 16) | (0xc90c >> 2),
296         0x00000000,
297         (0x8e00 << 16) | (0xc90c >> 2),
298         0x00000000,
299         (0x9e00 << 16) | (0xc90c >> 2),
300         0x00000000,
301         (0xae00 << 16) | (0xc90c >> 2),
302         0x00000000,
303         (0xbe00 << 16) | (0xc90c >> 2),
304         0x00000000,
305         (0x4e00 << 16) | (0xc910 >> 2),
306         0x00000000,
307         (0x5e00 << 16) | (0xc910 >> 2),
308         0x00000000,
309         (0x6e00 << 16) | (0xc910 >> 2),
310         0x00000000,
311         (0x7e00 << 16) | (0xc910 >> 2),
312         0x00000000,
313         (0x8e00 << 16) | (0xc910 >> 2),
314         0x00000000,
315         (0x9e00 << 16) | (0xc910 >> 2),
316         0x00000000,
317         (0xae00 << 16) | (0xc910 >> 2),
318         0x00000000,
319         (0xbe00 << 16) | (0xc910 >> 2),
320         0x00000000,
321         (0x0e00 << 16) | (0xc99c >> 2),
322         0x00000000,
323         (0x0e00 << 16) | (0x9834 >> 2),
324         0x00000000,
325         (0x0000 << 16) | (0x30f00 >> 2),
326         0x00000000,
327         (0x0001 << 16) | (0x30f00 >> 2),
328         0x00000000,
329         (0x0000 << 16) | (0x30f04 >> 2),
330         0x00000000,
331         (0x0001 << 16) | (0x30f04 >> 2),
332         0x00000000,
333         (0x0000 << 16) | (0x30f08 >> 2),
334         0x00000000,
335         (0x0001 << 16) | (0x30f08 >> 2),
336         0x00000000,
337         (0x0000 << 16) | (0x30f0c >> 2),
338         0x00000000,
339         (0x0001 << 16) | (0x30f0c >> 2),
340         0x00000000,
341         (0x0600 << 16) | (0x9b7c >> 2),
342         0x00000000,
343         (0x0e00 << 16) | (0x8a14 >> 2),
344         0x00000000,
345         (0x0e00 << 16) | (0x8a18 >> 2),
346         0x00000000,
347         (0x0600 << 16) | (0x30a00 >> 2),
348         0x00000000,
349         (0x0e00 << 16) | (0x8bf0 >> 2),
350         0x00000000,
351         (0x0e00 << 16) | (0x8bcc >> 2),
352         0x00000000,
353         (0x0e00 << 16) | (0x8b24 >> 2),
354         0x00000000,
355         (0x0e00 << 16) | (0x30a04 >> 2),
356         0x00000000,
357         (0x0600 << 16) | (0x30a10 >> 2),
358         0x00000000,
359         (0x0600 << 16) | (0x30a14 >> 2),
360         0x00000000,
361         (0x0600 << 16) | (0x30a18 >> 2),
362         0x00000000,
363         (0x0600 << 16) | (0x30a2c >> 2),
364         0x00000000,
365         (0x0e00 << 16) | (0xc700 >> 2),
366         0x00000000,
367         (0x0e00 << 16) | (0xc704 >> 2),
368         0x00000000,
369         (0x0e00 << 16) | (0xc708 >> 2),
370         0x00000000,
371         (0x0e00 << 16) | (0xc768 >> 2),
372         0x00000000,
373         (0x0400 << 16) | (0xc770 >> 2),
374         0x00000000,
375         (0x0400 << 16) | (0xc774 >> 2),
376         0x00000000,
377         (0x0400 << 16) | (0xc778 >> 2),
378         0x00000000,
379         (0x0400 << 16) | (0xc77c >> 2),
380         0x00000000,
381         (0x0400 << 16) | (0xc780 >> 2),
382         0x00000000,
383         (0x0400 << 16) | (0xc784 >> 2),
384         0x00000000,
385         (0x0400 << 16) | (0xc788 >> 2),
386         0x00000000,
387         (0x0400 << 16) | (0xc78c >> 2),
388         0x00000000,
389         (0x0400 << 16) | (0xc798 >> 2),
390         0x00000000,
391         (0x0400 << 16) | (0xc79c >> 2),
392         0x00000000,
393         (0x0400 << 16) | (0xc7a0 >> 2),
394         0x00000000,
395         (0x0400 << 16) | (0xc7a4 >> 2),
396         0x00000000,
397         (0x0400 << 16) | (0xc7a8 >> 2),
398         0x00000000,
399         (0x0400 << 16) | (0xc7ac >> 2),
400         0x00000000,
401         (0x0400 << 16) | (0xc7b0 >> 2),
402         0x00000000,
403         (0x0400 << 16) | (0xc7b4 >> 2),
404         0x00000000,
405         (0x0e00 << 16) | (0x9100 >> 2),
406         0x00000000,
407         (0x0e00 << 16) | (0x3c010 >> 2),
408         0x00000000,
409         (0x0e00 << 16) | (0x92a8 >> 2),
410         0x00000000,
411         (0x0e00 << 16) | (0x92ac >> 2),
412         0x00000000,
413         (0x0e00 << 16) | (0x92b4 >> 2),
414         0x00000000,
415         (0x0e00 << 16) | (0x92b8 >> 2),
416         0x00000000,
417         (0x0e00 << 16) | (0x92bc >> 2),
418         0x00000000,
419         (0x0e00 << 16) | (0x92c0 >> 2),
420         0x00000000,
421         (0x0e00 << 16) | (0x92c4 >> 2),
422         0x00000000,
423         (0x0e00 << 16) | (0x92c8 >> 2),
424         0x00000000,
425         (0x0e00 << 16) | (0x92cc >> 2),
426         0x00000000,
427         (0x0e00 << 16) | (0x92d0 >> 2),
428         0x00000000,
429         (0x0e00 << 16) | (0x8c00 >> 2),
430         0x00000000,
431         (0x0e00 << 16) | (0x8c04 >> 2),
432         0x00000000,
433         (0x0e00 << 16) | (0x8c20 >> 2),
434         0x00000000,
435         (0x0e00 << 16) | (0x8c38 >> 2),
436         0x00000000,
437         (0x0e00 << 16) | (0x8c3c >> 2),
438         0x00000000,
439         (0x0e00 << 16) | (0xae00 >> 2),
440         0x00000000,
441         (0x0e00 << 16) | (0x9604 >> 2),
442         0x00000000,
443         (0x0e00 << 16) | (0xac08 >> 2),
444         0x00000000,
445         (0x0e00 << 16) | (0xac0c >> 2),
446         0x00000000,
447         (0x0e00 << 16) | (0xac10 >> 2),
448         0x00000000,
449         (0x0e00 << 16) | (0xac14 >> 2),
450         0x00000000,
451         (0x0e00 << 16) | (0xac58 >> 2),
452         0x00000000,
453         (0x0e00 << 16) | (0xac68 >> 2),
454         0x00000000,
455         (0x0e00 << 16) | (0xac6c >> 2),
456         0x00000000,
457         (0x0e00 << 16) | (0xac70 >> 2),
458         0x00000000,
459         (0x0e00 << 16) | (0xac74 >> 2),
460         0x00000000,
461         (0x0e00 << 16) | (0xac78 >> 2),
462         0x00000000,
463         (0x0e00 << 16) | (0xac7c >> 2),
464         0x00000000,
465         (0x0e00 << 16) | (0xac80 >> 2),
466         0x00000000,
467         (0x0e00 << 16) | (0xac84 >> 2),
468         0x00000000,
469         (0x0e00 << 16) | (0xac88 >> 2),
470         0x00000000,
471         (0x0e00 << 16) | (0xac8c >> 2),
472         0x00000000,
473         (0x0e00 << 16) | (0x970c >> 2),
474         0x00000000,
475         (0x0e00 << 16) | (0x9714 >> 2),
476         0x00000000,
477         (0x0e00 << 16) | (0x9718 >> 2),
478         0x00000000,
479         (0x0e00 << 16) | (0x971c >> 2),
480         0x00000000,
481         (0x0e00 << 16) | (0x31068 >> 2),
482         0x00000000,
483         (0x4e00 << 16) | (0x31068 >> 2),
484         0x00000000,
485         (0x5e00 << 16) | (0x31068 >> 2),
486         0x00000000,
487         (0x6e00 << 16) | (0x31068 >> 2),
488         0x00000000,
489         (0x7e00 << 16) | (0x31068 >> 2),
490         0x00000000,
491         (0x8e00 << 16) | (0x31068 >> 2),
492         0x00000000,
493         (0x9e00 << 16) | (0x31068 >> 2),
494         0x00000000,
495         (0xae00 << 16) | (0x31068 >> 2),
496         0x00000000,
497         (0xbe00 << 16) | (0x31068 >> 2),
498         0x00000000,
499         (0x0e00 << 16) | (0xcd10 >> 2),
500         0x00000000,
501         (0x0e00 << 16) | (0xcd14 >> 2),
502         0x00000000,
503         (0x0e00 << 16) | (0x88b0 >> 2),
504         0x00000000,
505         (0x0e00 << 16) | (0x88b4 >> 2),
506         0x00000000,
507         (0x0e00 << 16) | (0x88b8 >> 2),
508         0x00000000,
509         (0x0e00 << 16) | (0x88bc >> 2),
510         0x00000000,
511         (0x0400 << 16) | (0x89c0 >> 2),
512         0x00000000,
513         (0x0e00 << 16) | (0x88c4 >> 2),
514         0x00000000,
515         (0x0e00 << 16) | (0x88c8 >> 2),
516         0x00000000,
517         (0x0e00 << 16) | (0x88d0 >> 2),
518         0x00000000,
519         (0x0e00 << 16) | (0x88d4 >> 2),
520         0x00000000,
521         (0x0e00 << 16) | (0x88d8 >> 2),
522         0x00000000,
523         (0x0e00 << 16) | (0x8980 >> 2),
524         0x00000000,
525         (0x0e00 << 16) | (0x30938 >> 2),
526         0x00000000,
527         (0x0e00 << 16) | (0x3093c >> 2),
528         0x00000000,
529         (0x0e00 << 16) | (0x30940 >> 2),
530         0x00000000,
531         (0x0e00 << 16) | (0x89a0 >> 2),
532         0x00000000,
533         (0x0e00 << 16) | (0x30900 >> 2),
534         0x00000000,
535         (0x0e00 << 16) | (0x30904 >> 2),
536         0x00000000,
537         (0x0e00 << 16) | (0x89b4 >> 2),
538         0x00000000,
539         (0x0e00 << 16) | (0x3c210 >> 2),
540         0x00000000,
541         (0x0e00 << 16) | (0x3c214 >> 2),
542         0x00000000,
543         (0x0e00 << 16) | (0x3c218 >> 2),
544         0x00000000,
545         (0x0e00 << 16) | (0x8904 >> 2),
546         0x00000000,
547         0x5,
548         (0x0e00 << 16) | (0x8c28 >> 2),
549         (0x0e00 << 16) | (0x8c2c >> 2),
550         (0x0e00 << 16) | (0x8c30 >> 2),
551         (0x0e00 << 16) | (0x8c34 >> 2),
552         (0x0e00 << 16) | (0x9600 >> 2),
553 };
554
555 static const u32 kalindi_rlc_save_restore_register_list[] =
556 {
557         (0x0e00 << 16) | (0xc12c >> 2),
558         0x00000000,
559         (0x0e00 << 16) | (0xc140 >> 2),
560         0x00000000,
561         (0x0e00 << 16) | (0xc150 >> 2),
562         0x00000000,
563         (0x0e00 << 16) | (0xc15c >> 2),
564         0x00000000,
565         (0x0e00 << 16) | (0xc168 >> 2),
566         0x00000000,
567         (0x0e00 << 16) | (0xc170 >> 2),
568         0x00000000,
569         (0x0e00 << 16) | (0xc204 >> 2),
570         0x00000000,
571         (0x0e00 << 16) | (0xc2b4 >> 2),
572         0x00000000,
573         (0x0e00 << 16) | (0xc2b8 >> 2),
574         0x00000000,
575         (0x0e00 << 16) | (0xc2bc >> 2),
576         0x00000000,
577         (0x0e00 << 16) | (0xc2c0 >> 2),
578         0x00000000,
579         (0x0e00 << 16) | (0x8228 >> 2),
580         0x00000000,
581         (0x0e00 << 16) | (0x829c >> 2),
582         0x00000000,
583         (0x0e00 << 16) | (0x869c >> 2),
584         0x00000000,
585         (0x0600 << 16) | (0x98f4 >> 2),
586         0x00000000,
587         (0x0e00 << 16) | (0x98f8 >> 2),
588         0x00000000,
589         (0x0e00 << 16) | (0x9900 >> 2),
590         0x00000000,
591         (0x0e00 << 16) | (0xc260 >> 2),
592         0x00000000,
593         (0x0e00 << 16) | (0x90e8 >> 2),
594         0x00000000,
595         (0x0e00 << 16) | (0x3c000 >> 2),
596         0x00000000,
597         (0x0e00 << 16) | (0x3c00c >> 2),
598         0x00000000,
599         (0x0e00 << 16) | (0x8c1c >> 2),
600         0x00000000,
601         (0x0e00 << 16) | (0x9700 >> 2),
602         0x00000000,
603         (0x0e00 << 16) | (0xcd20 >> 2),
604         0x00000000,
605         (0x4e00 << 16) | (0xcd20 >> 2),
606         0x00000000,
607         (0x5e00 << 16) | (0xcd20 >> 2),
608         0x00000000,
609         (0x6e00 << 16) | (0xcd20 >> 2),
610         0x00000000,
611         (0x7e00 << 16) | (0xcd20 >> 2),
612         0x00000000,
613         (0x0e00 << 16) | (0x89bc >> 2),
614         0x00000000,
615         (0x0e00 << 16) | (0x8900 >> 2),
616         0x00000000,
617         0x3,
618         (0x0e00 << 16) | (0xc130 >> 2),
619         0x00000000,
620         (0x0e00 << 16) | (0xc134 >> 2),
621         0x00000000,
622         (0x0e00 << 16) | (0xc1fc >> 2),
623         0x00000000,
624         (0x0e00 << 16) | (0xc208 >> 2),
625         0x00000000,
626         (0x0e00 << 16) | (0xc264 >> 2),
627         0x00000000,
628         (0x0e00 << 16) | (0xc268 >> 2),
629         0x00000000,
630         (0x0e00 << 16) | (0xc26c >> 2),
631         0x00000000,
632         (0x0e00 << 16) | (0xc270 >> 2),
633         0x00000000,
634         (0x0e00 << 16) | (0xc274 >> 2),
635         0x00000000,
636         (0x0e00 << 16) | (0xc28c >> 2),
637         0x00000000,
638         (0x0e00 << 16) | (0xc290 >> 2),
639         0x00000000,
640         (0x0e00 << 16) | (0xc294 >> 2),
641         0x00000000,
642         (0x0e00 << 16) | (0xc298 >> 2),
643         0x00000000,
644         (0x0e00 << 16) | (0xc2a0 >> 2),
645         0x00000000,
646         (0x0e00 << 16) | (0xc2a4 >> 2),
647         0x00000000,
648         (0x0e00 << 16) | (0xc2a8 >> 2),
649         0x00000000,
650         (0x0e00 << 16) | (0xc2ac >> 2),
651         0x00000000,
652         (0x0e00 << 16) | (0x301d0 >> 2),
653         0x00000000,
654         (0x0e00 << 16) | (0x30238 >> 2),
655         0x00000000,
656         (0x0e00 << 16) | (0x30250 >> 2),
657         0x00000000,
658         (0x0e00 << 16) | (0x30254 >> 2),
659         0x00000000,
660         (0x0e00 << 16) | (0x30258 >> 2),
661         0x00000000,
662         (0x0e00 << 16) | (0x3025c >> 2),
663         0x00000000,
664         (0x4e00 << 16) | (0xc900 >> 2),
665         0x00000000,
666         (0x5e00 << 16) | (0xc900 >> 2),
667         0x00000000,
668         (0x6e00 << 16) | (0xc900 >> 2),
669         0x00000000,
670         (0x7e00 << 16) | (0xc900 >> 2),
671         0x00000000,
672         (0x4e00 << 16) | (0xc904 >> 2),
673         0x00000000,
674         (0x5e00 << 16) | (0xc904 >> 2),
675         0x00000000,
676         (0x6e00 << 16) | (0xc904 >> 2),
677         0x00000000,
678         (0x7e00 << 16) | (0xc904 >> 2),
679         0x00000000,
680         (0x4e00 << 16) | (0xc908 >> 2),
681         0x00000000,
682         (0x5e00 << 16) | (0xc908 >> 2),
683         0x00000000,
684         (0x6e00 << 16) | (0xc908 >> 2),
685         0x00000000,
686         (0x7e00 << 16) | (0xc908 >> 2),
687         0x00000000,
688         (0x4e00 << 16) | (0xc90c >> 2),
689         0x00000000,
690         (0x5e00 << 16) | (0xc90c >> 2),
691         0x00000000,
692         (0x6e00 << 16) | (0xc90c >> 2),
693         0x00000000,
694         (0x7e00 << 16) | (0xc90c >> 2),
695         0x00000000,
696         (0x4e00 << 16) | (0xc910 >> 2),
697         0x00000000,
698         (0x5e00 << 16) | (0xc910 >> 2),
699         0x00000000,
700         (0x6e00 << 16) | (0xc910 >> 2),
701         0x00000000,
702         (0x7e00 << 16) | (0xc910 >> 2),
703         0x00000000,
704         (0x0e00 << 16) | (0xc99c >> 2),
705         0x00000000,
706         (0x0e00 << 16) | (0x9834 >> 2),
707         0x00000000,
708         (0x0000 << 16) | (0x30f00 >> 2),
709         0x00000000,
710         (0x0000 << 16) | (0x30f04 >> 2),
711         0x00000000,
712         (0x0000 << 16) | (0x30f08 >> 2),
713         0x00000000,
714         (0x0000 << 16) | (0x30f0c >> 2),
715         0x00000000,
716         (0x0600 << 16) | (0x9b7c >> 2),
717         0x00000000,
718         (0x0e00 << 16) | (0x8a14 >> 2),
719         0x00000000,
720         (0x0e00 << 16) | (0x8a18 >> 2),
721         0x00000000,
722         (0x0600 << 16) | (0x30a00 >> 2),
723         0x00000000,
724         (0x0e00 << 16) | (0x8bf0 >> 2),
725         0x00000000,
726         (0x0e00 << 16) | (0x8bcc >> 2),
727         0x00000000,
728         (0x0e00 << 16) | (0x8b24 >> 2),
729         0x00000000,
730         (0x0e00 << 16) | (0x30a04 >> 2),
731         0x00000000,
732         (0x0600 << 16) | (0x30a10 >> 2),
733         0x00000000,
734         (0x0600 << 16) | (0x30a14 >> 2),
735         0x00000000,
736         (0x0600 << 16) | (0x30a18 >> 2),
737         0x00000000,
738         (0x0600 << 16) | (0x30a2c >> 2),
739         0x00000000,
740         (0x0e00 << 16) | (0xc700 >> 2),
741         0x00000000,
742         (0x0e00 << 16) | (0xc704 >> 2),
743         0x00000000,
744         (0x0e00 << 16) | (0xc708 >> 2),
745         0x00000000,
746         (0x0e00 << 16) | (0xc768 >> 2),
747         0x00000000,
748         (0x0400 << 16) | (0xc770 >> 2),
749         0x00000000,
750         (0x0400 << 16) | (0xc774 >> 2),
751         0x00000000,
752         (0x0400 << 16) | (0xc798 >> 2),
753         0x00000000,
754         (0x0400 << 16) | (0xc79c >> 2),
755         0x00000000,
756         (0x0e00 << 16) | (0x9100 >> 2),
757         0x00000000,
758         (0x0e00 << 16) | (0x3c010 >> 2),
759         0x00000000,
760         (0x0e00 << 16) | (0x8c00 >> 2),
761         0x00000000,
762         (0x0e00 << 16) | (0x8c04 >> 2),
763         0x00000000,
764         (0x0e00 << 16) | (0x8c20 >> 2),
765         0x00000000,
766         (0x0e00 << 16) | (0x8c38 >> 2),
767         0x00000000,
768         (0x0e00 << 16) | (0x8c3c >> 2),
769         0x00000000,
770         (0x0e00 << 16) | (0xae00 >> 2),
771         0x00000000,
772         (0x0e00 << 16) | (0x9604 >> 2),
773         0x00000000,
774         (0x0e00 << 16) | (0xac08 >> 2),
775         0x00000000,
776         (0x0e00 << 16) | (0xac0c >> 2),
777         0x00000000,
778         (0x0e00 << 16) | (0xac10 >> 2),
779         0x00000000,
780         (0x0e00 << 16) | (0xac14 >> 2),
781         0x00000000,
782         (0x0e00 << 16) | (0xac58 >> 2),
783         0x00000000,
784         (0x0e00 << 16) | (0xac68 >> 2),
785         0x00000000,
786         (0x0e00 << 16) | (0xac6c >> 2),
787         0x00000000,
788         (0x0e00 << 16) | (0xac70 >> 2),
789         0x00000000,
790         (0x0e00 << 16) | (0xac74 >> 2),
791         0x00000000,
792         (0x0e00 << 16) | (0xac78 >> 2),
793         0x00000000,
794         (0x0e00 << 16) | (0xac7c >> 2),
795         0x00000000,
796         (0x0e00 << 16) | (0xac80 >> 2),
797         0x00000000,
798         (0x0e00 << 16) | (0xac84 >> 2),
799         0x00000000,
800         (0x0e00 << 16) | (0xac88 >> 2),
801         0x00000000,
802         (0x0e00 << 16) | (0xac8c >> 2),
803         0x00000000,
804         (0x0e00 << 16) | (0x970c >> 2),
805         0x00000000,
806         (0x0e00 << 16) | (0x9714 >> 2),
807         0x00000000,
808         (0x0e00 << 16) | (0x9718 >> 2),
809         0x00000000,
810         (0x0e00 << 16) | (0x971c >> 2),
811         0x00000000,
812         (0x0e00 << 16) | (0x31068 >> 2),
813         0x00000000,
814         (0x4e00 << 16) | (0x31068 >> 2),
815         0x00000000,
816         (0x5e00 << 16) | (0x31068 >> 2),
817         0x00000000,
818         (0x6e00 << 16) | (0x31068 >> 2),
819         0x00000000,
820         (0x7e00 << 16) | (0x31068 >> 2),
821         0x00000000,
822         (0x0e00 << 16) | (0xcd10 >> 2),
823         0x00000000,
824         (0x0e00 << 16) | (0xcd14 >> 2),
825         0x00000000,
826         (0x0e00 << 16) | (0x88b0 >> 2),
827         0x00000000,
828         (0x0e00 << 16) | (0x88b4 >> 2),
829         0x00000000,
830         (0x0e00 << 16) | (0x88b8 >> 2),
831         0x00000000,
832         (0x0e00 << 16) | (0x88bc >> 2),
833         0x00000000,
834         (0x0400 << 16) | (0x89c0 >> 2),
835         0x00000000,
836         (0x0e00 << 16) | (0x88c4 >> 2),
837         0x00000000,
838         (0x0e00 << 16) | (0x88c8 >> 2),
839         0x00000000,
840         (0x0e00 << 16) | (0x88d0 >> 2),
841         0x00000000,
842         (0x0e00 << 16) | (0x88d4 >> 2),
843         0x00000000,
844         (0x0e00 << 16) | (0x88d8 >> 2),
845         0x00000000,
846         (0x0e00 << 16) | (0x8980 >> 2),
847         0x00000000,
848         (0x0e00 << 16) | (0x30938 >> 2),
849         0x00000000,
850         (0x0e00 << 16) | (0x3093c >> 2),
851         0x00000000,
852         (0x0e00 << 16) | (0x30940 >> 2),
853         0x00000000,
854         (0x0e00 << 16) | (0x89a0 >> 2),
855         0x00000000,
856         (0x0e00 << 16) | (0x30900 >> 2),
857         0x00000000,
858         (0x0e00 << 16) | (0x30904 >> 2),
859         0x00000000,
860         (0x0e00 << 16) | (0x89b4 >> 2),
861         0x00000000,
862         (0x0e00 << 16) | (0x3e1fc >> 2),
863         0x00000000,
864         (0x0e00 << 16) | (0x3c210 >> 2),
865         0x00000000,
866         (0x0e00 << 16) | (0x3c214 >> 2),
867         0x00000000,
868         (0x0e00 << 16) | (0x3c218 >> 2),
869         0x00000000,
870         (0x0e00 << 16) | (0x8904 >> 2),
871         0x00000000,
872         0x5,
873         (0x0e00 << 16) | (0x8c28 >> 2),
874         (0x0e00 << 16) | (0x8c2c >> 2),
875         (0x0e00 << 16) | (0x8c30 >> 2),
876         (0x0e00 << 16) | (0x8c34 >> 2),
877         (0x0e00 << 16) | (0x9600 >> 2),
878 };
879
880 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
881 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
882 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
883 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
884 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
885
886 /*
887  * Core functions
888  */
889 /**
890  * gfx_v7_0_init_microcode - load ucode images from disk
891  *
892  * @adev: amdgpu_device pointer
893  *
894  * Use the firmware interface to load the ucode images into
895  * the driver (not loaded into hw).
896  * Returns 0 on success, error on failure.
897  */
898 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
899 {
900         const char *chip_name;
901         char fw_name[30];
902         int err;
903
904         DRM_DEBUG("\n");
905
906         switch (adev->asic_type) {
907         case CHIP_BONAIRE:
908                 chip_name = "bonaire";
909                 break;
910         case CHIP_HAWAII:
911                 chip_name = "hawaii";
912                 break;
913         case CHIP_KAVERI:
914                 chip_name = "kaveri";
915                 break;
916         case CHIP_KABINI:
917                 chip_name = "kabini";
918                 break;
919         case CHIP_MULLINS:
920                 chip_name = "mullins";
921                 break;
922         default: BUG();
923         }
924
925         snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
926         err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
927         if (err)
928                 goto out;
929         err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
930         if (err)
931                 goto out;
932
933         snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
934         err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
935         if (err)
936                 goto out;
937         err = amdgpu_ucode_validate(adev->gfx.me_fw);
938         if (err)
939                 goto out;
940
941         snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
942         err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
943         if (err)
944                 goto out;
945         err = amdgpu_ucode_validate(adev->gfx.ce_fw);
946         if (err)
947                 goto out;
948
949         snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
950         err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
951         if (err)
952                 goto out;
953         err = amdgpu_ucode_validate(adev->gfx.mec_fw);
954         if (err)
955                 goto out;
956
957         if (adev->asic_type == CHIP_KAVERI) {
958                 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name);
959                 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
960                 if (err)
961                         goto out;
962                 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
963                 if (err)
964                         goto out;
965         }
966
967         snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
968         err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
969         if (err)
970                 goto out;
971         err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
972
973 out:
974         if (err) {
975                 printk(KERN_ERR
976                        "gfx7: Failed to load firmware \"%s\"\n",
977                        fw_name);
978                 release_firmware(adev->gfx.pfp_fw);
979                 adev->gfx.pfp_fw = NULL;
980                 release_firmware(adev->gfx.me_fw);
981                 adev->gfx.me_fw = NULL;
982                 release_firmware(adev->gfx.ce_fw);
983                 adev->gfx.ce_fw = NULL;
984                 release_firmware(adev->gfx.mec_fw);
985                 adev->gfx.mec_fw = NULL;
986                 release_firmware(adev->gfx.mec2_fw);
987                 adev->gfx.mec2_fw = NULL;
988                 release_firmware(adev->gfx.rlc_fw);
989                 adev->gfx.rlc_fw = NULL;
990         }
991         return err;
992 }
993
994 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
995 {
996         release_firmware(adev->gfx.pfp_fw);
997         adev->gfx.pfp_fw = NULL;
998         release_firmware(adev->gfx.me_fw);
999         adev->gfx.me_fw = NULL;
1000         release_firmware(adev->gfx.ce_fw);
1001         adev->gfx.ce_fw = NULL;
1002         release_firmware(adev->gfx.mec_fw);
1003         adev->gfx.mec_fw = NULL;
1004         release_firmware(adev->gfx.mec2_fw);
1005         adev->gfx.mec2_fw = NULL;
1006         release_firmware(adev->gfx.rlc_fw);
1007         adev->gfx.rlc_fw = NULL;
1008 }
1009
1010 /**
1011  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1012  *
1013  * @adev: amdgpu_device pointer
1014  *
1015  * Starting with SI, the tiling setup is done globally in a
1016  * set of 32 tiling modes.  Rather than selecting each set of
1017  * parameters per surface as on older asics, we just select
1018  * which index in the tiling table we want to use, and the
1019  * surface uses those parameters (CIK).
1020  */
1021 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1022 {
1023         const u32 num_tile_mode_states =
1024                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1025         const u32 num_secondary_tile_mode_states =
1026                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1027         u32 reg_offset, split_equal_to_row_size;
1028         uint32_t *tile, *macrotile;
1029
1030         tile = adev->gfx.config.tile_mode_array;
1031         macrotile = adev->gfx.config.macrotile_mode_array;
1032
1033         switch (adev->gfx.config.mem_row_size_in_kb) {
1034         case 1:
1035                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1036                 break;
1037         case 2:
1038         default:
1039                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1040                 break;
1041         case 4:
1042                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1043                 break;
1044         }
1045
1046         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1047                 tile[reg_offset] = 0;
1048         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1049                 macrotile[reg_offset] = 0;
1050
1051         switch (adev->asic_type) {
1052         case CHIP_BONAIRE:
1053                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1054                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1055                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1056                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1057                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1058                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1059                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1060                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1061                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1062                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1063                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1064                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1065                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1066                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1067                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1068                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1069                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1070                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1071                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1072                            TILE_SPLIT(split_equal_to_row_size));
1073                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1074                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1075                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1076                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1077                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1078                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1079                            TILE_SPLIT(split_equal_to_row_size));
1080                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1081                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1082                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1083                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1084                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1085                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1086                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1087                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1088                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1089                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1090                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1091                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1092                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1093                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1094                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1095                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1096                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1097                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1098                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1099                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1100                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1101                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1102                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1103                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1104                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1105                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1106                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1107                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1108                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1109                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1110                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1111                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1112                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1113                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1114                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1115                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1116                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1117                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1118                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1119                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1120                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1121                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1122                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1123                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1124                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1125                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1126                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1127                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1128                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1129                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1130                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1131                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1132                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1133                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1134                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1135                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1136                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1137                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1138                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1139                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1140                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1141                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1142                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1143                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1144                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1145                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1146                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1147                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1148                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1149                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1150                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1151                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1152                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1153                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1154                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1155
1156                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1157                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1158                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1159                                 NUM_BANKS(ADDR_SURF_16_BANK));
1160                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1161                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1162                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1163                                 NUM_BANKS(ADDR_SURF_16_BANK));
1164                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1165                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1166                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1167                                 NUM_BANKS(ADDR_SURF_16_BANK));
1168                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1169                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1170                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1171                                 NUM_BANKS(ADDR_SURF_16_BANK));
1172                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1173                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1174                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1175                                 NUM_BANKS(ADDR_SURF_16_BANK));
1176                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1177                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1178                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1179                                 NUM_BANKS(ADDR_SURF_8_BANK));
1180                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1181                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1182                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1183                                 NUM_BANKS(ADDR_SURF_4_BANK));
1184                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1185                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1186                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1187                                 NUM_BANKS(ADDR_SURF_16_BANK));
1188                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1189                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1190                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1191                                 NUM_BANKS(ADDR_SURF_16_BANK));
1192                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1193                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1194                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1195                                 NUM_BANKS(ADDR_SURF_16_BANK));
1196                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1197                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1198                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1199                                 NUM_BANKS(ADDR_SURF_16_BANK));
1200                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1201                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1202                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1203                                 NUM_BANKS(ADDR_SURF_16_BANK));
1204                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1205                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1206                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1207                                 NUM_BANKS(ADDR_SURF_8_BANK));
1208                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1209                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1210                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1211                                 NUM_BANKS(ADDR_SURF_4_BANK));
1212
1213                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1214                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1215                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1216                         if (reg_offset != 7)
1217                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1218                 break;
1219         case CHIP_HAWAII:
1220                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1221                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1223                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1224                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1225                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1226                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1227                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1228                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1229                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1230                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1231                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1232                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1233                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1234                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1235                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1236                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1237                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1238                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1239                            TILE_SPLIT(split_equal_to_row_size));
1240                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1241                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1242                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1243                            TILE_SPLIT(split_equal_to_row_size));
1244                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1245                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1246                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1247                            TILE_SPLIT(split_equal_to_row_size));
1248                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1249                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1250                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1251                            TILE_SPLIT(split_equal_to_row_size));
1252                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1253                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1254                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1255                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1256                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1257                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1258                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1259                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1260                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1261                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1262                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1263                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1264                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1265                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1266                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1267                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1268                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1269                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1270                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1271                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1272                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1273                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1274                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1275                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1276                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1277                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1278                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1279                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1280                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1281                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1282                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1283                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1284                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1285                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1286                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1287                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1288                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1289                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1290                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1291                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1292                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1293                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1294                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1295                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1296                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1297                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1298                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1299                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1300                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1301                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1302                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1303                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1304                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1305                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1306                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1307                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1308                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1309                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1310                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1311                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1312                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1313                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1314                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1315                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1316                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1317                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1318                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1319                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1320                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1321                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1322                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1323                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1324                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1325                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1326                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1327                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1328                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1329                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1330                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1331                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1332                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1333                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1334                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1335                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1336                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1337                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1338
1339                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1340                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1341                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1342                                 NUM_BANKS(ADDR_SURF_16_BANK));
1343                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1344                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1345                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1346                                 NUM_BANKS(ADDR_SURF_16_BANK));
1347                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1348                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1349                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1350                                 NUM_BANKS(ADDR_SURF_16_BANK));
1351                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1352                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1353                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1354                                 NUM_BANKS(ADDR_SURF_16_BANK));
1355                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1356                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1357                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1358                                 NUM_BANKS(ADDR_SURF_8_BANK));
1359                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1360                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1361                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1362                                 NUM_BANKS(ADDR_SURF_4_BANK));
1363                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1364                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1365                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1366                                 NUM_BANKS(ADDR_SURF_4_BANK));
1367                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1368                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1369                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1370                                 NUM_BANKS(ADDR_SURF_16_BANK));
1371                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1372                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1373                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1374                                 NUM_BANKS(ADDR_SURF_16_BANK));
1375                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1376                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1377                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1378                                 NUM_BANKS(ADDR_SURF_16_BANK));
1379                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1380                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1381                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1382                                 NUM_BANKS(ADDR_SURF_8_BANK));
1383                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1384                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1385                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1386                                 NUM_BANKS(ADDR_SURF_16_BANK));
1387                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1388                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1389                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1390                                 NUM_BANKS(ADDR_SURF_8_BANK));
1391                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1392                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1393                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1394                                 NUM_BANKS(ADDR_SURF_4_BANK));
1395
1396                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1397                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1398                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1399                         if (reg_offset != 7)
1400                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1401                 break;
1402         case CHIP_KABINI:
1403         case CHIP_KAVERI:
1404         case CHIP_MULLINS:
1405         default:
1406                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1407                            PIPE_CONFIG(ADDR_SURF_P2) |
1408                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1409                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1410                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1411                            PIPE_CONFIG(ADDR_SURF_P2) |
1412                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1413                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1414                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1415                            PIPE_CONFIG(ADDR_SURF_P2) |
1416                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1417                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1418                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1419                            PIPE_CONFIG(ADDR_SURF_P2) |
1420                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1421                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1422                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1423                            PIPE_CONFIG(ADDR_SURF_P2) |
1424                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1425                            TILE_SPLIT(split_equal_to_row_size));
1426                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1427                            PIPE_CONFIG(ADDR_SURF_P2) |
1428                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1429                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1430                            PIPE_CONFIG(ADDR_SURF_P2) |
1431                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1432                            TILE_SPLIT(split_equal_to_row_size));
1433                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1434                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1435                            PIPE_CONFIG(ADDR_SURF_P2));
1436                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1437                            PIPE_CONFIG(ADDR_SURF_P2) |
1438                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1439                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1440                             PIPE_CONFIG(ADDR_SURF_P2) |
1441                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1442                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1443                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1444                             PIPE_CONFIG(ADDR_SURF_P2) |
1445                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1446                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1447                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1448                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1449                             PIPE_CONFIG(ADDR_SURF_P2) |
1450                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1451                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1452                             PIPE_CONFIG(ADDR_SURF_P2) |
1453                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1454                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1455                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1456                             PIPE_CONFIG(ADDR_SURF_P2) |
1457                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1458                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1459                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1460                             PIPE_CONFIG(ADDR_SURF_P2) |
1461                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1462                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1463                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1464                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1465                             PIPE_CONFIG(ADDR_SURF_P2) |
1466                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1467                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1468                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1469                             PIPE_CONFIG(ADDR_SURF_P2) |
1470                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1471                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1472                             PIPE_CONFIG(ADDR_SURF_P2) |
1473                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1474                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1475                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1476                             PIPE_CONFIG(ADDR_SURF_P2) |
1477                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1478                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1479                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1480                             PIPE_CONFIG(ADDR_SURF_P2) |
1481                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1482                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1483                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1484                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1485                             PIPE_CONFIG(ADDR_SURF_P2) |
1486                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1487                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1488                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1489                             PIPE_CONFIG(ADDR_SURF_P2) |
1490                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1491                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1492                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1493                             PIPE_CONFIG(ADDR_SURF_P2) |
1494                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1495                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1496                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1497                             PIPE_CONFIG(ADDR_SURF_P2) |
1498                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1499                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1500                             PIPE_CONFIG(ADDR_SURF_P2) |
1501                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1502                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1503                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1504                             PIPE_CONFIG(ADDR_SURF_P2) |
1505                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1506                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1507                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1508
1509                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1510                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1511                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1512                                 NUM_BANKS(ADDR_SURF_8_BANK));
1513                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1514                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1515                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1516                                 NUM_BANKS(ADDR_SURF_8_BANK));
1517                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1518                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1519                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1520                                 NUM_BANKS(ADDR_SURF_8_BANK));
1521                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1522                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1523                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1524                                 NUM_BANKS(ADDR_SURF_8_BANK));
1525                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1526                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1527                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1528                                 NUM_BANKS(ADDR_SURF_8_BANK));
1529                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1530                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1531                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1532                                 NUM_BANKS(ADDR_SURF_8_BANK));
1533                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1534                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1535                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1536                                 NUM_BANKS(ADDR_SURF_8_BANK));
1537                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1538                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1539                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540                                 NUM_BANKS(ADDR_SURF_16_BANK));
1541                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1542                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1543                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1544                                 NUM_BANKS(ADDR_SURF_16_BANK));
1545                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1546                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1547                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1548                                 NUM_BANKS(ADDR_SURF_16_BANK));
1549                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1550                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1551                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1552                                 NUM_BANKS(ADDR_SURF_16_BANK));
1553                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1554                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1555                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1556                                 NUM_BANKS(ADDR_SURF_16_BANK));
1557                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1558                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1559                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1560                                 NUM_BANKS(ADDR_SURF_16_BANK));
1561                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1562                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1563                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1564                                 NUM_BANKS(ADDR_SURF_8_BANK));
1565
1566                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1567                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1568                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1569                         if (reg_offset != 7)
1570                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1571                 break;
1572         }
1573 }
1574
1575 /**
1576  * gfx_v7_0_select_se_sh - select which SE, SH to address
1577  *
1578  * @adev: amdgpu_device pointer
1579  * @se_num: shader engine to address
1580  * @sh_num: sh block to address
1581  *
1582  * Select which SE, SH combinations to address. Certain
1583  * registers are instanced per SE or SH.  0xffffffff means
1584  * broadcast to all SEs or SHs (CIK).
1585  */
1586 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1587                                   u32 se_num, u32 sh_num, u32 instance)
1588 {
1589         u32 data;
1590
1591         if (instance == 0xffffffff)
1592                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1593         else
1594                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1595
1596         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1597                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1598                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1599         else if (se_num == 0xffffffff)
1600                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1601                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1602         else if (sh_num == 0xffffffff)
1603                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1604                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1605         else
1606                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1607                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1608         WREG32(mmGRBM_GFX_INDEX, data);
1609 }
1610
1611 /**
1612  * gfx_v7_0_create_bitmask - create a bitmask
1613  *
1614  * @bit_width: length of the mask
1615  *
1616  * create a variable length bit mask (CIK).
1617  * Returns the bitmask.
1618  */
1619 static u32 gfx_v7_0_create_bitmask(u32 bit_width)
1620 {
1621         return (u32)((1ULL << bit_width) - 1);
1622 }
1623
1624 /**
1625  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1626  *
1627  * @adev: amdgpu_device pointer
1628  *
1629  * Calculates the bitmask of enabled RBs (CIK).
1630  * Returns the enabled RB bitmask.
1631  */
1632 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1633 {
1634         u32 data, mask;
1635
1636         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1637         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1638
1639         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1640         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1641
1642         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
1643                                        adev->gfx.config.max_sh_per_se);
1644
1645         return (~data) & mask;
1646 }
1647
1648 static void
1649 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1650 {
1651         switch (adev->asic_type) {
1652         case CHIP_BONAIRE:
1653                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1654                           SE_XSEL(1) | SE_YSEL(1);
1655                 *rconf1 |= 0x0;
1656                 break;
1657         case CHIP_HAWAII:
1658                 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1659                           RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1660                           PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1661                           SE_YSEL(3);
1662                 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1663                            SE_PAIR_YSEL(2);
1664                 break;
1665         case CHIP_KAVERI:
1666                 *rconf |= RB_MAP_PKR0(2);
1667                 *rconf1 |= 0x0;
1668                 break;
1669         case CHIP_KABINI:
1670         case CHIP_MULLINS:
1671                 *rconf |= 0x0;
1672                 *rconf1 |= 0x0;
1673                 break;
1674         default:
1675                 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1676                 break;
1677         }
1678 }
1679
1680 static void
1681 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1682                                         u32 raster_config, u32 raster_config_1,
1683                                         unsigned rb_mask, unsigned num_rb)
1684 {
1685         unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1686         unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1687         unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1688         unsigned rb_per_se = num_rb / num_se;
1689         unsigned se_mask[4];
1690         unsigned se;
1691
1692         se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1693         se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1694         se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1695         se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1696
1697         WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1698         WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1699         WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1700
1701         if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1702                              (!se_mask[2] && !se_mask[3]))) {
1703                 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1704
1705                 if (!se_mask[0] && !se_mask[1]) {
1706                         raster_config_1 |=
1707                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1708                 } else {
1709                         raster_config_1 |=
1710                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1711                 }
1712         }
1713
1714         for (se = 0; se < num_se; se++) {
1715                 unsigned raster_config_se = raster_config;
1716                 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1717                 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1718                 int idx = (se / 2) * 2;
1719
1720                 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1721                         raster_config_se &= ~SE_MAP_MASK;
1722
1723                         if (!se_mask[idx]) {
1724                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1725                         } else {
1726                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1727                         }
1728                 }
1729
1730                 pkr0_mask &= rb_mask;
1731                 pkr1_mask &= rb_mask;
1732                 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1733                         raster_config_se &= ~PKR_MAP_MASK;
1734
1735                         if (!pkr0_mask) {
1736                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1737                         } else {
1738                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1739                         }
1740                 }
1741
1742                 if (rb_per_se >= 2) {
1743                         unsigned rb0_mask = 1 << (se * rb_per_se);
1744                         unsigned rb1_mask = rb0_mask << 1;
1745
1746                         rb0_mask &= rb_mask;
1747                         rb1_mask &= rb_mask;
1748                         if (!rb0_mask || !rb1_mask) {
1749                                 raster_config_se &= ~RB_MAP_PKR0_MASK;
1750
1751                                 if (!rb0_mask) {
1752                                         raster_config_se |=
1753                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1754                                 } else {
1755                                         raster_config_se |=
1756                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1757                                 }
1758                         }
1759
1760                         if (rb_per_se > 2) {
1761                                 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1762                                 rb1_mask = rb0_mask << 1;
1763                                 rb0_mask &= rb_mask;
1764                                 rb1_mask &= rb_mask;
1765                                 if (!rb0_mask || !rb1_mask) {
1766                                         raster_config_se &= ~RB_MAP_PKR1_MASK;
1767
1768                                         if (!rb0_mask) {
1769                                                 raster_config_se |=
1770                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1771                                         } else {
1772                                                 raster_config_se |=
1773                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1774                                         }
1775                                 }
1776                         }
1777                 }
1778
1779                 /* GRBM_GFX_INDEX has a different offset on CI+ */
1780                 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1781                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1782                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1783         }
1784
1785         /* GRBM_GFX_INDEX has a different offset on CI+ */
1786         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1787 }
1788
1789 /**
1790  * gfx_v7_0_setup_rb - setup the RBs on the asic
1791  *
1792  * @adev: amdgpu_device pointer
1793  * @se_num: number of SEs (shader engines) for the asic
1794  * @sh_per_se: number of SH blocks per SE for the asic
1795  *
1796  * Configures per-SE/SH RB registers (CIK).
1797  */
1798 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1799 {
1800         int i, j;
1801         u32 data;
1802         u32 raster_config = 0, raster_config_1 = 0;
1803         u32 active_rbs = 0;
1804         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1805                                         adev->gfx.config.max_sh_per_se;
1806         unsigned num_rb_pipes;
1807
1808         mutex_lock(&adev->grbm_idx_mutex);
1809         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1810                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1811                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1812                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1813                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1814                                                rb_bitmap_width_per_sh);
1815                 }
1816         }
1817         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1818
1819         adev->gfx.config.backend_enable_mask = active_rbs;
1820         adev->gfx.config.num_rbs = hweight32(active_rbs);
1821
1822         num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1823                              adev->gfx.config.max_shader_engines, 16);
1824
1825         gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1826
1827         if (!adev->gfx.config.backend_enable_mask ||
1828                         adev->gfx.config.num_rbs >= num_rb_pipes) {
1829                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1830                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1831         } else {
1832                 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1833                                                         adev->gfx.config.backend_enable_mask,
1834                                                         num_rb_pipes);
1835         }
1836         mutex_unlock(&adev->grbm_idx_mutex);
1837 }
1838
1839 /**
1840  * gmc_v7_0_init_compute_vmid - gart enable
1841  *
1842  * @rdev: amdgpu_device pointer
1843  *
1844  * Initialize compute vmid sh_mem registers
1845  *
1846  */
1847 #define DEFAULT_SH_MEM_BASES    (0x6000)
1848 #define FIRST_COMPUTE_VMID      (8)
1849 #define LAST_COMPUTE_VMID       (16)
1850 static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1851 {
1852         int i;
1853         uint32_t sh_mem_config;
1854         uint32_t sh_mem_bases;
1855
1856         /*
1857          * Configure apertures:
1858          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1859          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1860          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1861         */
1862         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1863         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1864                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1865         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1866         mutex_lock(&adev->srbm_mutex);
1867         for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1868                 cik_srbm_select(adev, 0, 0, 0, i);
1869                 /* CP and shaders */
1870                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1871                 WREG32(mmSH_MEM_APE1_BASE, 1);
1872                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1873                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1874         }
1875         cik_srbm_select(adev, 0, 0, 0, 0);
1876         mutex_unlock(&adev->srbm_mutex);
1877 }
1878
1879 /**
1880  * gfx_v7_0_gpu_init - setup the 3D engine
1881  *
1882  * @adev: amdgpu_device pointer
1883  *
1884  * Configures the 3D engine and tiling configuration
1885  * registers so that the 3D engine is usable.
1886  */
1887 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1888 {
1889         u32 tmp, sh_mem_cfg;
1890         int i;
1891
1892         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1893
1894         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1895         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1896         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1897
1898         gfx_v7_0_tiling_mode_table_init(adev);
1899
1900         gfx_v7_0_setup_rb(adev);
1901         gfx_v7_0_get_cu_info(adev);
1902
1903         /* set HW defaults for 3D engine */
1904         WREG32(mmCP_MEQ_THRESHOLDS,
1905                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1906                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1907
1908         mutex_lock(&adev->grbm_idx_mutex);
1909         /*
1910          * making sure that the following register writes will be broadcasted
1911          * to all the shaders
1912          */
1913         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1914
1915         /* XXX SH_MEM regs */
1916         /* where to put LDS, scratch, GPUVM in FSA64 space */
1917         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1918                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1919
1920         mutex_lock(&adev->srbm_mutex);
1921         for (i = 0; i < 16; i++) {
1922                 cik_srbm_select(adev, 0, 0, 0, i);
1923                 /* CP and shaders */
1924                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1925                 WREG32(mmSH_MEM_APE1_BASE, 1);
1926                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1927                 WREG32(mmSH_MEM_BASES, 0);
1928         }
1929         cik_srbm_select(adev, 0, 0, 0, 0);
1930         mutex_unlock(&adev->srbm_mutex);
1931
1932         gmc_v7_0_init_compute_vmid(adev);
1933
1934         WREG32(mmSX_DEBUG_1, 0x20);
1935
1936         WREG32(mmTA_CNTL_AUX, 0x00010000);
1937
1938         tmp = RREG32(mmSPI_CONFIG_CNTL);
1939         tmp |= 0x03000000;
1940         WREG32(mmSPI_CONFIG_CNTL, tmp);
1941
1942         WREG32(mmSQ_CONFIG, 1);
1943
1944         WREG32(mmDB_DEBUG, 0);
1945
1946         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1947         tmp |= 0x00000400;
1948         WREG32(mmDB_DEBUG2, tmp);
1949
1950         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1951         tmp |= 0x00020200;
1952         WREG32(mmDB_DEBUG3, tmp);
1953
1954         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1955         tmp |= 0x00018208;
1956         WREG32(mmCB_HW_CONTROL, tmp);
1957
1958         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1959
1960         WREG32(mmPA_SC_FIFO_SIZE,
1961                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1962                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1963                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1964                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1965
1966         WREG32(mmVGT_NUM_INSTANCES, 1);
1967
1968         WREG32(mmCP_PERFMON_CNTL, 0);
1969
1970         WREG32(mmSQ_CONFIG, 0);
1971
1972         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1973                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1974                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1975
1976         WREG32(mmVGT_CACHE_INVALIDATION,
1977                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1978                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1979
1980         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1981         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
1982
1983         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
1984                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
1985         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
1986         mutex_unlock(&adev->grbm_idx_mutex);
1987
1988         udelay(50);
1989 }
1990
1991 /*
1992  * GPU scratch registers helpers function.
1993  */
1994 /**
1995  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
1996  *
1997  * @adev: amdgpu_device pointer
1998  *
1999  * Set up the number and offset of the CP scratch registers.
2000  * NOTE: use of CP scratch registers is a legacy inferface and
2001  * is not used by default on newer asics (r6xx+).  On newer asics,
2002  * memory buffers are used for fences rather than scratch regs.
2003  */
2004 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2005 {
2006         int i;
2007
2008         adev->gfx.scratch.num_reg = 7;
2009         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2010         for (i = 0; i < adev->gfx.scratch.num_reg; i++) {
2011                 adev->gfx.scratch.free[i] = true;
2012                 adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i;
2013         }
2014 }
2015
2016 /**
2017  * gfx_v7_0_ring_test_ring - basic gfx ring test
2018  *
2019  * @adev: amdgpu_device pointer
2020  * @ring: amdgpu_ring structure holding ring information
2021  *
2022  * Allocate a scratch register and write to it using the gfx ring (CIK).
2023  * Provides a basic gfx ring test to verify that the ring is working.
2024  * Used by gfx_v7_0_cp_gfx_resume();
2025  * Returns 0 on success, error on failure.
2026  */
2027 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2028 {
2029         struct amdgpu_device *adev = ring->adev;
2030         uint32_t scratch;
2031         uint32_t tmp = 0;
2032         unsigned i;
2033         int r;
2034
2035         r = amdgpu_gfx_scratch_get(adev, &scratch);
2036         if (r) {
2037                 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
2038                 return r;
2039         }
2040         WREG32(scratch, 0xCAFEDEAD);
2041         r = amdgpu_ring_alloc(ring, 3);
2042         if (r) {
2043                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
2044                 amdgpu_gfx_scratch_free(adev, scratch);
2045                 return r;
2046         }
2047         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2048         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2049         amdgpu_ring_write(ring, 0xDEADBEEF);
2050         amdgpu_ring_commit(ring);
2051
2052         for (i = 0; i < adev->usec_timeout; i++) {
2053                 tmp = RREG32(scratch);
2054                 if (tmp == 0xDEADBEEF)
2055                         break;
2056                 DRM_UDELAY(1);
2057         }
2058         if (i < adev->usec_timeout) {
2059                 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
2060         } else {
2061                 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
2062                           ring->idx, scratch, tmp);
2063                 r = -EINVAL;
2064         }
2065         amdgpu_gfx_scratch_free(adev, scratch);
2066         return r;
2067 }
2068
2069 /**
2070  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2071  *
2072  * @adev: amdgpu_device pointer
2073  * @ridx: amdgpu ring index
2074  *
2075  * Emits an hdp flush on the cp.
2076  */
2077 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2078 {
2079         u32 ref_and_mask;
2080         int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2081
2082         if (ring->type == AMDGPU_RING_TYPE_COMPUTE) {
2083                 switch (ring->me) {
2084                 case 1:
2085                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2086                         break;
2087                 case 2:
2088                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2089                         break;
2090                 default:
2091                         return;
2092                 }
2093         } else {
2094                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2095         }
2096
2097         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2098         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2099                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2100                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2101         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2102         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2103         amdgpu_ring_write(ring, ref_and_mask);
2104         amdgpu_ring_write(ring, ref_and_mask);
2105         amdgpu_ring_write(ring, 0x20); /* poll interval */
2106 }
2107
2108 /**
2109  * gfx_v7_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
2110  *
2111  * @adev: amdgpu_device pointer
2112  * @ridx: amdgpu ring index
2113  *
2114  * Emits an hdp invalidate on the cp.
2115  */
2116 static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
2117 {
2118         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2119         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
2120                                  WRITE_DATA_DST_SEL(0) |
2121                                  WR_CONFIRM));
2122         amdgpu_ring_write(ring, mmHDP_DEBUG0);
2123         amdgpu_ring_write(ring, 0);
2124         amdgpu_ring_write(ring, 1);
2125 }
2126
2127 /**
2128  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2129  *
2130  * @adev: amdgpu_device pointer
2131  * @fence: amdgpu fence object
2132  *
2133  * Emits a fence sequnce number on the gfx ring and flushes
2134  * GPU caches.
2135  */
2136 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2137                                          u64 seq, unsigned flags)
2138 {
2139         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2140         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2141         /* Workaround for cache flush problems. First send a dummy EOP
2142          * event down the pipe with seq one below.
2143          */
2144         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2145         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2146                                  EOP_TC_ACTION_EN |
2147                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2148                                  EVENT_INDEX(5)));
2149         amdgpu_ring_write(ring, addr & 0xfffffffc);
2150         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2151                                 DATA_SEL(1) | INT_SEL(0));
2152         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2153         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2154
2155         /* Then send the real EOP event down the pipe. */
2156         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2157         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2158                                  EOP_TC_ACTION_EN |
2159                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2160                                  EVENT_INDEX(5)));
2161         amdgpu_ring_write(ring, addr & 0xfffffffc);
2162         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2163                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2164         amdgpu_ring_write(ring, lower_32_bits(seq));
2165         amdgpu_ring_write(ring, upper_32_bits(seq));
2166 }
2167
2168 /**
2169  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2170  *
2171  * @adev: amdgpu_device pointer
2172  * @fence: amdgpu fence object
2173  *
2174  * Emits a fence sequnce number on the compute ring and flushes
2175  * GPU caches.
2176  */
2177 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2178                                              u64 addr, u64 seq,
2179                                              unsigned flags)
2180 {
2181         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2182         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2183
2184         /* RELEASE_MEM - flush caches, send int */
2185         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2186         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2187                                  EOP_TC_ACTION_EN |
2188                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2189                                  EVENT_INDEX(5)));
2190         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2191         amdgpu_ring_write(ring, addr & 0xfffffffc);
2192         amdgpu_ring_write(ring, upper_32_bits(addr));
2193         amdgpu_ring_write(ring, lower_32_bits(seq));
2194         amdgpu_ring_write(ring, upper_32_bits(seq));
2195 }
2196
2197 /*
2198  * IB stuff
2199  */
2200 /**
2201  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2202  *
2203  * @ring: amdgpu_ring structure holding ring information
2204  * @ib: amdgpu indirect buffer object
2205  *
2206  * Emits an DE (drawing engine) or CE (constant engine) IB
2207  * on the gfx ring.  IBs are usually generated by userspace
2208  * acceleration drivers and submitted to the kernel for
2209  * sheduling on the ring.  This function schedules the IB
2210  * on the gfx ring for execution by the GPU.
2211  */
2212 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2213                                       struct amdgpu_ib *ib,
2214                                       unsigned vm_id, bool ctx_switch)
2215 {
2216         u32 header, control = 0;
2217
2218         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2219         if (ctx_switch) {
2220                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2221                 amdgpu_ring_write(ring, 0);
2222         }
2223
2224         if (ib->flags & AMDGPU_IB_FLAG_CE)
2225                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2226         else
2227                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2228
2229         control |= ib->length_dw | (vm_id << 24);
2230
2231         amdgpu_ring_write(ring, header);
2232         amdgpu_ring_write(ring,
2233 #ifdef __BIG_ENDIAN
2234                           (2 << 0) |
2235 #endif
2236                           (ib->gpu_addr & 0xFFFFFFFC));
2237         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2238         amdgpu_ring_write(ring, control);
2239 }
2240
2241 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2242                                           struct amdgpu_ib *ib,
2243                                           unsigned vm_id, bool ctx_switch)
2244 {
2245         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vm_id << 24);
2246
2247         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2248         amdgpu_ring_write(ring,
2249 #ifdef __BIG_ENDIAN
2250                                           (2 << 0) |
2251 #endif
2252                                           (ib->gpu_addr & 0xFFFFFFFC));
2253         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2254         amdgpu_ring_write(ring, control);
2255 }
2256
2257 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2258 {
2259         uint32_t dw2 = 0;
2260
2261         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2262         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2263                 /* set load_global_config & load_global_uconfig */
2264                 dw2 |= 0x8001;
2265                 /* set load_cs_sh_regs */
2266                 dw2 |= 0x01000000;
2267                 /* set load_per_context_state & load_gfx_sh_regs */
2268                 dw2 |= 0x10002;
2269         }
2270
2271         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2272         amdgpu_ring_write(ring, dw2);
2273         amdgpu_ring_write(ring, 0);
2274 }
2275
2276 /**
2277  * gfx_v7_0_ring_test_ib - basic ring IB test
2278  *
2279  * @ring: amdgpu_ring structure holding ring information
2280  *
2281  * Allocate an IB and execute it on the gfx ring (CIK).
2282  * Provides a basic gfx ring test to verify that IBs are working.
2283  * Returns 0 on success, error on failure.
2284  */
2285 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2286 {
2287         struct amdgpu_device *adev = ring->adev;
2288         struct amdgpu_ib ib;
2289         struct fence *f = NULL;
2290         uint32_t scratch;
2291         uint32_t tmp = 0;
2292         long r;
2293
2294         r = amdgpu_gfx_scratch_get(adev, &scratch);
2295         if (r) {
2296                 DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2297                 return r;
2298         }
2299         WREG32(scratch, 0xCAFEDEAD);
2300         memset(&ib, 0, sizeof(ib));
2301         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2302         if (r) {
2303                 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2304                 goto err1;
2305         }
2306         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2307         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2308         ib.ptr[2] = 0xDEADBEEF;
2309         ib.length_dw = 3;
2310
2311         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f);
2312         if (r)
2313                 goto err2;
2314
2315         r = fence_wait_timeout(f, false, timeout);
2316         if (r == 0) {
2317                 DRM_ERROR("amdgpu: IB test timed out\n");
2318                 r = -ETIMEDOUT;
2319                 goto err2;
2320         } else if (r < 0) {
2321                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2322                 goto err2;
2323         }
2324         tmp = RREG32(scratch);
2325         if (tmp == 0xDEADBEEF) {
2326                 DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
2327                 r = 0;
2328         } else {
2329                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2330                           scratch, tmp);
2331                 r = -EINVAL;
2332         }
2333
2334 err2:
2335         amdgpu_ib_free(adev, &ib, NULL);
2336         fence_put(f);
2337 err1:
2338         amdgpu_gfx_scratch_free(adev, scratch);
2339         return r;
2340 }
2341
2342 /*
2343  * CP.
2344  * On CIK, gfx and compute now have independant command processors.
2345  *
2346  * GFX
2347  * Gfx consists of a single ring and can process both gfx jobs and
2348  * compute jobs.  The gfx CP consists of three microengines (ME):
2349  * PFP - Pre-Fetch Parser
2350  * ME - Micro Engine
2351  * CE - Constant Engine
2352  * The PFP and ME make up what is considered the Drawing Engine (DE).
2353  * The CE is an asynchronous engine used for updating buffer desciptors
2354  * used by the DE so that they can be loaded into cache in parallel
2355  * while the DE is processing state update packets.
2356  *
2357  * Compute
2358  * The compute CP consists of two microengines (ME):
2359  * MEC1 - Compute MicroEngine 1
2360  * MEC2 - Compute MicroEngine 2
2361  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2362  * The queues are exposed to userspace and are programmed directly
2363  * by the compute runtime.
2364  */
2365 /**
2366  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2367  *
2368  * @adev: amdgpu_device pointer
2369  * @enable: enable or disable the MEs
2370  *
2371  * Halts or unhalts the gfx MEs.
2372  */
2373 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2374 {
2375         int i;
2376
2377         if (enable) {
2378                 WREG32(mmCP_ME_CNTL, 0);
2379         } else {
2380                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2381                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2382                         adev->gfx.gfx_ring[i].ready = false;
2383         }
2384         udelay(50);
2385 }
2386
2387 /**
2388  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2389  *
2390  * @adev: amdgpu_device pointer
2391  *
2392  * Loads the gfx PFP, ME, and CE ucode.
2393  * Returns 0 for success, -EINVAL if the ucode is not available.
2394  */
2395 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2396 {
2397         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2398         const struct gfx_firmware_header_v1_0 *ce_hdr;
2399         const struct gfx_firmware_header_v1_0 *me_hdr;
2400         const __le32 *fw_data;
2401         unsigned i, fw_size;
2402
2403         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2404                 return -EINVAL;
2405
2406         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2407         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2408         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2409
2410         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2411         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2412         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2413         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2414         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2415         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2416         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2417         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2418         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2419
2420         gfx_v7_0_cp_gfx_enable(adev, false);
2421
2422         /* PFP */
2423         fw_data = (const __le32 *)
2424                 (adev->gfx.pfp_fw->data +
2425                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2426         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2427         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2428         for (i = 0; i < fw_size; i++)
2429                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2430         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2431
2432         /* CE */
2433         fw_data = (const __le32 *)
2434                 (adev->gfx.ce_fw->data +
2435                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2436         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2437         WREG32(mmCP_CE_UCODE_ADDR, 0);
2438         for (i = 0; i < fw_size; i++)
2439                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2440         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2441
2442         /* ME */
2443         fw_data = (const __le32 *)
2444                 (adev->gfx.me_fw->data +
2445                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2446         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2447         WREG32(mmCP_ME_RAM_WADDR, 0);
2448         for (i = 0; i < fw_size; i++)
2449                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2450         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2451
2452         return 0;
2453 }
2454
2455 /**
2456  * gfx_v7_0_cp_gfx_start - start the gfx ring
2457  *
2458  * @adev: amdgpu_device pointer
2459  *
2460  * Enables the ring and loads the clear state context and other
2461  * packets required to init the ring.
2462  * Returns 0 for success, error for failure.
2463  */
2464 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2465 {
2466         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2467         const struct cs_section_def *sect = NULL;
2468         const struct cs_extent_def *ext = NULL;
2469         int r, i;
2470
2471         /* init the CP */
2472         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2473         WREG32(mmCP_ENDIAN_SWAP, 0);
2474         WREG32(mmCP_DEVICE_ID, 1);
2475
2476         gfx_v7_0_cp_gfx_enable(adev, true);
2477
2478         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2479         if (r) {
2480                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2481                 return r;
2482         }
2483
2484         /* init the CE partitions.  CE only used for gfx on CIK */
2485         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2486         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2487         amdgpu_ring_write(ring, 0x8000);
2488         amdgpu_ring_write(ring, 0x8000);
2489
2490         /* clear state buffer */
2491         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2492         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2493
2494         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2495         amdgpu_ring_write(ring, 0x80000000);
2496         amdgpu_ring_write(ring, 0x80000000);
2497
2498         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2499                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2500                         if (sect->id == SECT_CONTEXT) {
2501                                 amdgpu_ring_write(ring,
2502                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2503                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2504                                 for (i = 0; i < ext->reg_count; i++)
2505                                         amdgpu_ring_write(ring, ext->extent[i]);
2506                         }
2507                 }
2508         }
2509
2510         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2511         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2512         switch (adev->asic_type) {
2513         case CHIP_BONAIRE:
2514                 amdgpu_ring_write(ring, 0x16000012);
2515                 amdgpu_ring_write(ring, 0x00000000);
2516                 break;
2517         case CHIP_KAVERI:
2518                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2519                 amdgpu_ring_write(ring, 0x00000000);
2520                 break;
2521         case CHIP_KABINI:
2522         case CHIP_MULLINS:
2523                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2524                 amdgpu_ring_write(ring, 0x00000000);
2525                 break;
2526         case CHIP_HAWAII:
2527                 amdgpu_ring_write(ring, 0x3a00161a);
2528                 amdgpu_ring_write(ring, 0x0000002e);
2529                 break;
2530         default:
2531                 amdgpu_ring_write(ring, 0x00000000);
2532                 amdgpu_ring_write(ring, 0x00000000);
2533                 break;
2534         }
2535
2536         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2537         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2538
2539         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2540         amdgpu_ring_write(ring, 0);
2541
2542         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2543         amdgpu_ring_write(ring, 0x00000316);
2544         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2545         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2546
2547         amdgpu_ring_commit(ring);
2548
2549         return 0;
2550 }
2551
2552 /**
2553  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2554  *
2555  * @adev: amdgpu_device pointer
2556  *
2557  * Program the location and size of the gfx ring buffer
2558  * and test it to make sure it's working.
2559  * Returns 0 for success, error for failure.
2560  */
2561 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2562 {
2563         struct amdgpu_ring *ring;
2564         u32 tmp;
2565         u32 rb_bufsz;
2566         u64 rb_addr, rptr_addr;
2567         int r;
2568
2569         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2570         if (adev->asic_type != CHIP_HAWAII)
2571                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2572
2573         /* Set the write pointer delay */
2574         WREG32(mmCP_RB_WPTR_DELAY, 0);
2575
2576         /* set the RB to use vmid 0 */
2577         WREG32(mmCP_RB_VMID, 0);
2578
2579         WREG32(mmSCRATCH_ADDR, 0);
2580
2581         /* ring 0 - compute and gfx */
2582         /* Set ring buffer size */
2583         ring = &adev->gfx.gfx_ring[0];
2584         rb_bufsz = order_base_2(ring->ring_size / 8);
2585         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2586 #ifdef __BIG_ENDIAN
2587         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2588 #endif
2589         WREG32(mmCP_RB0_CNTL, tmp);
2590
2591         /* Initialize the ring buffer's read and write pointers */
2592         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2593         ring->wptr = 0;
2594         WREG32(mmCP_RB0_WPTR, ring->wptr);
2595
2596         /* set the wb address wether it's enabled or not */
2597         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2598         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2599         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2600
2601         /* scratch register shadowing is no longer supported */
2602         WREG32(mmSCRATCH_UMSK, 0);
2603
2604         mdelay(1);
2605         WREG32(mmCP_RB0_CNTL, tmp);
2606
2607         rb_addr = ring->gpu_addr >> 8;
2608         WREG32(mmCP_RB0_BASE, rb_addr);
2609         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2610
2611         /* start the ring */
2612         gfx_v7_0_cp_gfx_start(adev);
2613         ring->ready = true;
2614         r = amdgpu_ring_test_ring(ring);
2615         if (r) {
2616                 ring->ready = false;
2617                 return r;
2618         }
2619
2620         return 0;
2621 }
2622
2623 static u32 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2624 {
2625         return ring->adev->wb.wb[ring->rptr_offs];
2626 }
2627
2628 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2629 {
2630         struct amdgpu_device *adev = ring->adev;
2631
2632         return RREG32(mmCP_RB0_WPTR);
2633 }
2634
2635 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2636 {
2637         struct amdgpu_device *adev = ring->adev;
2638
2639         WREG32(mmCP_RB0_WPTR, ring->wptr);
2640         (void)RREG32(mmCP_RB0_WPTR);
2641 }
2642
2643 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2644 {
2645         /* XXX check if swapping is necessary on BE */
2646         return ring->adev->wb.wb[ring->wptr_offs];
2647 }
2648
2649 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2650 {
2651         struct amdgpu_device *adev = ring->adev;
2652
2653         /* XXX check if swapping is necessary on BE */
2654         adev->wb.wb[ring->wptr_offs] = ring->wptr;
2655         WDOORBELL32(ring->doorbell_index, ring->wptr);
2656 }
2657
2658 /**
2659  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2660  *
2661  * @adev: amdgpu_device pointer
2662  * @enable: enable or disable the MEs
2663  *
2664  * Halts or unhalts the compute MEs.
2665  */
2666 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2667 {
2668         int i;
2669
2670         if (enable) {
2671                 WREG32(mmCP_MEC_CNTL, 0);
2672         } else {
2673                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2674                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2675                         adev->gfx.compute_ring[i].ready = false;
2676         }
2677         udelay(50);
2678 }
2679
2680 /**
2681  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2682  *
2683  * @adev: amdgpu_device pointer
2684  *
2685  * Loads the compute MEC1&2 ucode.
2686  * Returns 0 for success, -EINVAL if the ucode is not available.
2687  */
2688 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2689 {
2690         const struct gfx_firmware_header_v1_0 *mec_hdr;
2691         const __le32 *fw_data;
2692         unsigned i, fw_size;
2693
2694         if (!adev->gfx.mec_fw)
2695                 return -EINVAL;
2696
2697         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2698         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2699         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2700         adev->gfx.mec_feature_version = le32_to_cpu(
2701                                         mec_hdr->ucode_feature_version);
2702
2703         gfx_v7_0_cp_compute_enable(adev, false);
2704
2705         /* MEC1 */
2706         fw_data = (const __le32 *)
2707                 (adev->gfx.mec_fw->data +
2708                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2709         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2710         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2711         for (i = 0; i < fw_size; i++)
2712                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2713         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2714
2715         if (adev->asic_type == CHIP_KAVERI) {
2716                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2717
2718                 if (!adev->gfx.mec2_fw)
2719                         return -EINVAL;
2720
2721                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2722                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2723                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2724                 adev->gfx.mec2_feature_version = le32_to_cpu(
2725                                 mec2_hdr->ucode_feature_version);
2726
2727                 /* MEC2 */
2728                 fw_data = (const __le32 *)
2729                         (adev->gfx.mec2_fw->data +
2730                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2731                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2732                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2733                 for (i = 0; i < fw_size; i++)
2734                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2735                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2736         }
2737
2738         return 0;
2739 }
2740
2741 /**
2742  * gfx_v7_0_cp_compute_fini - stop the compute queues
2743  *
2744  * @adev: amdgpu_device pointer
2745  *
2746  * Stop the compute queues and tear down the driver queue
2747  * info.
2748  */
2749 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2750 {
2751         int i, r;
2752
2753         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2754                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2755
2756                 if (ring->mqd_obj) {
2757                         r = amdgpu_bo_reserve(ring->mqd_obj, false);
2758                         if (unlikely(r != 0))
2759                                 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2760
2761                         amdgpu_bo_unpin(ring->mqd_obj);
2762                         amdgpu_bo_unreserve(ring->mqd_obj);
2763
2764                         amdgpu_bo_unref(&ring->mqd_obj);
2765                         ring->mqd_obj = NULL;
2766                 }
2767         }
2768 }
2769
2770 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2771 {
2772         int r;
2773
2774         if (adev->gfx.mec.hpd_eop_obj) {
2775                 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2776                 if (unlikely(r != 0))
2777                         dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2778                 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2779                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2780
2781                 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2782                 adev->gfx.mec.hpd_eop_obj = NULL;
2783         }
2784 }
2785
2786 #define MEC_HPD_SIZE 2048
2787
2788 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2789 {
2790         int r;
2791         u32 *hpd;
2792
2793         /*
2794          * KV:    2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2795          * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2796          * Nonetheless, we assign only 1 pipe because all other pipes will
2797          * be handled by KFD
2798          */
2799         adev->gfx.mec.num_mec = 1;
2800         adev->gfx.mec.num_pipe = 1;
2801         adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2802
2803         if (adev->gfx.mec.hpd_eop_obj == NULL) {
2804                 r = amdgpu_bo_create(adev,
2805                                      adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2806                                      PAGE_SIZE, true,
2807                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2808                                      &adev->gfx.mec.hpd_eop_obj);
2809                 if (r) {
2810                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2811                         return r;
2812                 }
2813         }
2814
2815         r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2816         if (unlikely(r != 0)) {
2817                 gfx_v7_0_mec_fini(adev);
2818                 return r;
2819         }
2820         r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2821                           &adev->gfx.mec.hpd_eop_gpu_addr);
2822         if (r) {
2823                 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2824                 gfx_v7_0_mec_fini(adev);
2825                 return r;
2826         }
2827         r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2828         if (r) {
2829                 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2830                 gfx_v7_0_mec_fini(adev);
2831                 return r;
2832         }
2833
2834         /* clear memory.  Not sure if this is required or not */
2835         memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2836
2837         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2838         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2839
2840         return 0;
2841 }
2842
2843 struct hqd_registers
2844 {
2845         u32 cp_mqd_base_addr;
2846         u32 cp_mqd_base_addr_hi;
2847         u32 cp_hqd_active;
2848         u32 cp_hqd_vmid;
2849         u32 cp_hqd_persistent_state;
2850         u32 cp_hqd_pipe_priority;
2851         u32 cp_hqd_queue_priority;
2852         u32 cp_hqd_quantum;
2853         u32 cp_hqd_pq_base;
2854         u32 cp_hqd_pq_base_hi;
2855         u32 cp_hqd_pq_rptr;
2856         u32 cp_hqd_pq_rptr_report_addr;
2857         u32 cp_hqd_pq_rptr_report_addr_hi;
2858         u32 cp_hqd_pq_wptr_poll_addr;
2859         u32 cp_hqd_pq_wptr_poll_addr_hi;
2860         u32 cp_hqd_pq_doorbell_control;
2861         u32 cp_hqd_pq_wptr;
2862         u32 cp_hqd_pq_control;
2863         u32 cp_hqd_ib_base_addr;
2864         u32 cp_hqd_ib_base_addr_hi;
2865         u32 cp_hqd_ib_rptr;
2866         u32 cp_hqd_ib_control;
2867         u32 cp_hqd_iq_timer;
2868         u32 cp_hqd_iq_rptr;
2869         u32 cp_hqd_dequeue_request;
2870         u32 cp_hqd_dma_offload;
2871         u32 cp_hqd_sema_cmd;
2872         u32 cp_hqd_msg_type;
2873         u32 cp_hqd_atomic0_preop_lo;
2874         u32 cp_hqd_atomic0_preop_hi;
2875         u32 cp_hqd_atomic1_preop_lo;
2876         u32 cp_hqd_atomic1_preop_hi;
2877         u32 cp_hqd_hq_scheduler0;
2878         u32 cp_hqd_hq_scheduler1;
2879         u32 cp_mqd_control;
2880 };
2881
2882 struct bonaire_mqd
2883 {
2884         u32 header;
2885         u32 dispatch_initiator;
2886         u32 dimensions[3];
2887         u32 start_idx[3];
2888         u32 num_threads[3];
2889         u32 pipeline_stat_enable;
2890         u32 perf_counter_enable;
2891         u32 pgm[2];
2892         u32 tba[2];
2893         u32 tma[2];
2894         u32 pgm_rsrc[2];
2895         u32 vmid;
2896         u32 resource_limits;
2897         u32 static_thread_mgmt01[2];
2898         u32 tmp_ring_size;
2899         u32 static_thread_mgmt23[2];
2900         u32 restart[3];
2901         u32 thread_trace_enable;
2902         u32 reserved1;
2903         u32 user_data[16];
2904         u32 vgtcs_invoke_count[2];
2905         struct hqd_registers queue_state;
2906         u32 dequeue_cntr;
2907         u32 interrupt_queue[64];
2908 };
2909
2910 /**
2911  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2912  *
2913  * @adev: amdgpu_device pointer
2914  *
2915  * Program the compute queues and test them to make sure they
2916  * are working.
2917  * Returns 0 for success, error for failure.
2918  */
2919 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2920 {
2921         int r, i, j;
2922         u32 tmp;
2923         bool use_doorbell = true;
2924         u64 hqd_gpu_addr;
2925         u64 mqd_gpu_addr;
2926         u64 eop_gpu_addr;
2927         u64 wb_gpu_addr;
2928         u32 *buf;
2929         struct bonaire_mqd *mqd;
2930         struct amdgpu_ring *ring;
2931
2932         /* fix up chicken bits */
2933         tmp = RREG32(mmCP_CPF_DEBUG);
2934         tmp |= (1 << 23);
2935         WREG32(mmCP_CPF_DEBUG, tmp);
2936
2937         /* init the pipes */
2938         mutex_lock(&adev->srbm_mutex);
2939         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2940                 int me = (i < 4) ? 1 : 2;
2941                 int pipe = (i < 4) ? i : (i - 4);
2942
2943                 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2944
2945                 cik_srbm_select(adev, me, pipe, 0, 0);
2946
2947                 /* write the EOP addr */
2948                 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2949                 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2950
2951                 /* set the VMID assigned */
2952                 WREG32(mmCP_HPD_EOP_VMID, 0);
2953
2954                 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2955                 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2956                 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2957                 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2958                 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2959         }
2960         cik_srbm_select(adev, 0, 0, 0, 0);
2961         mutex_unlock(&adev->srbm_mutex);
2962
2963         /* init the queues.  Just two for now. */
2964         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2965                 ring = &adev->gfx.compute_ring[i];
2966
2967                 if (ring->mqd_obj == NULL) {
2968                         r = amdgpu_bo_create(adev,
2969                                              sizeof(struct bonaire_mqd),
2970                                              PAGE_SIZE, true,
2971                                              AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2972                                              &ring->mqd_obj);
2973                         if (r) {
2974                                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2975                                 return r;
2976                         }
2977                 }
2978
2979                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2980                 if (unlikely(r != 0)) {
2981                         gfx_v7_0_cp_compute_fini(adev);
2982                         return r;
2983                 }
2984                 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2985                                   &mqd_gpu_addr);
2986                 if (r) {
2987                         dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2988                         gfx_v7_0_cp_compute_fini(adev);
2989                         return r;
2990                 }
2991                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
2992                 if (r) {
2993                         dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
2994                         gfx_v7_0_cp_compute_fini(adev);
2995                         return r;
2996                 }
2997
2998                 /* init the mqd struct */
2999                 memset(buf, 0, sizeof(struct bonaire_mqd));
3000
3001                 mqd = (struct bonaire_mqd *)buf;
3002                 mqd->header = 0xC0310800;
3003                 mqd->static_thread_mgmt01[0] = 0xffffffff;
3004                 mqd->static_thread_mgmt01[1] = 0xffffffff;
3005                 mqd->static_thread_mgmt23[0] = 0xffffffff;
3006                 mqd->static_thread_mgmt23[1] = 0xffffffff;
3007
3008                 mutex_lock(&adev->srbm_mutex);
3009                 cik_srbm_select(adev, ring->me,
3010                                 ring->pipe,
3011                                 ring->queue, 0);
3012
3013                 /* disable wptr polling */
3014                 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3015                 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
3016                 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3017
3018                 /* enable doorbell? */
3019                 mqd->queue_state.cp_hqd_pq_doorbell_control =
3020                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3021                 if (use_doorbell)
3022                         mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3023                 else
3024                         mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3025                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3026                        mqd->queue_state.cp_hqd_pq_doorbell_control);
3027
3028                 /* disable the queue if it's active */
3029                 mqd->queue_state.cp_hqd_dequeue_request = 0;
3030                 mqd->queue_state.cp_hqd_pq_rptr = 0;
3031                 mqd->queue_state.cp_hqd_pq_wptr= 0;
3032                 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
3033                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
3034                         for (j = 0; j < adev->usec_timeout; j++) {
3035                                 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
3036                                         break;
3037                                 udelay(1);
3038                         }
3039                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
3040                         WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
3041                         WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
3042                 }
3043
3044                 /* set the pointer to the MQD */
3045                 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
3046                 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
3047                 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
3048                 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
3049                 /* set MQD vmid to 0 */
3050                 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
3051                 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
3052                 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
3053
3054                 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3055                 hqd_gpu_addr = ring->gpu_addr >> 8;
3056                 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
3057                 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3058                 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
3059                 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
3060
3061                 /* set up the HQD, this is similar to CP_RB0_CNTL */
3062                 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
3063                 mqd->queue_state.cp_hqd_pq_control &=
3064                         ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
3065                                         CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
3066
3067                 mqd->queue_state.cp_hqd_pq_control |=
3068                         order_base_2(ring->ring_size / 8);
3069                 mqd->queue_state.cp_hqd_pq_control |=
3070                         (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
3071 #ifdef __BIG_ENDIAN
3072                 mqd->queue_state.cp_hqd_pq_control |=
3073                         2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
3074 #endif
3075                 mqd->queue_state.cp_hqd_pq_control &=
3076                         ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
3077                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
3078                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
3079                 mqd->queue_state.cp_hqd_pq_control |=
3080                         CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
3081                         CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
3082                 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
3083
3084                 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3085                 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
3086                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
3087                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3088                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
3089                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3090                        mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
3091
3092                 /* set the wb address wether it's enabled or not */
3093                 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
3094                 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
3095                 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
3096                         upper_32_bits(wb_gpu_addr) & 0xffff;
3097                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
3098                        mqd->queue_state.cp_hqd_pq_rptr_report_addr);
3099                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3100                        mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
3101
3102                 /* enable the doorbell if requested */
3103                 if (use_doorbell) {
3104                         mqd->queue_state.cp_hqd_pq_doorbell_control =
3105                                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3106                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
3107                                 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
3108                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
3109                                 (ring->doorbell_index <<
3110                                  CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
3111                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
3112                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3113                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
3114                                 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3115                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3116
3117                 } else {
3118                         mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
3119                 }
3120                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3121                        mqd->queue_state.cp_hqd_pq_doorbell_control);
3122
3123                 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3124                 ring->wptr = 0;
3125                 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
3126                 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
3127                 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3128
3129                 /* set the vmid for the queue */
3130                 mqd->queue_state.cp_hqd_vmid = 0;
3131                 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
3132
3133                 /* activate the queue */
3134                 mqd->queue_state.cp_hqd_active = 1;
3135                 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
3136
3137                 cik_srbm_select(adev, 0, 0, 0, 0);
3138                 mutex_unlock(&adev->srbm_mutex);
3139
3140                 amdgpu_bo_kunmap(ring->mqd_obj);
3141                 amdgpu_bo_unreserve(ring->mqd_obj);
3142
3143                 ring->ready = true;
3144         }
3145
3146         gfx_v7_0_cp_compute_enable(adev, true);
3147
3148         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3149                 ring = &adev->gfx.compute_ring[i];
3150
3151                 r = amdgpu_ring_test_ring(ring);
3152                 if (r)
3153                         ring->ready = false;
3154         }
3155
3156         return 0;
3157 }
3158
3159 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3160 {
3161         gfx_v7_0_cp_gfx_enable(adev, enable);
3162         gfx_v7_0_cp_compute_enable(adev, enable);
3163 }
3164
3165 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3166 {
3167         int r;
3168
3169         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3170         if (r)
3171                 return r;
3172         r = gfx_v7_0_cp_compute_load_microcode(adev);
3173         if (r)
3174                 return r;
3175
3176         return 0;
3177 }
3178
3179 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3180                                                bool enable)
3181 {
3182         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3183
3184         if (enable)
3185                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3186                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3187         else
3188                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3189                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3190         WREG32(mmCP_INT_CNTL_RING0, tmp);
3191 }
3192
3193 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3194 {
3195         int r;
3196
3197         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3198
3199         r = gfx_v7_0_cp_load_microcode(adev);
3200         if (r)
3201                 return r;
3202
3203         r = gfx_v7_0_cp_gfx_resume(adev);
3204         if (r)
3205                 return r;
3206         r = gfx_v7_0_cp_compute_resume(adev);
3207         if (r)
3208                 return r;
3209
3210         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3211
3212         return 0;
3213 }
3214
3215 /**
3216  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3217  *
3218  * @ring: the ring to emmit the commands to
3219  *
3220  * Sync the command pipeline with the PFP. E.g. wait for everything
3221  * to be completed.
3222  */
3223 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3224 {
3225         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3226         uint32_t seq = ring->fence_drv.sync_seq;
3227         uint64_t addr = ring->fence_drv.gpu_addr;
3228
3229         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3230         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3231                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3232                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3233         amdgpu_ring_write(ring, addr & 0xfffffffc);
3234         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3235         amdgpu_ring_write(ring, seq);
3236         amdgpu_ring_write(ring, 0xffffffff);
3237         amdgpu_ring_write(ring, 4); /* poll interval */
3238
3239         if (usepfp) {
3240                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3241                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3242                 amdgpu_ring_write(ring, 0);
3243                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3244                 amdgpu_ring_write(ring, 0);
3245         }
3246 }
3247
3248 /*
3249  * vm
3250  * VMID 0 is the physical GPU addresses as used by the kernel.
3251  * VMIDs 1-15 are used for userspace clients and are handled
3252  * by the amdgpu vm/hsa code.
3253  */
3254 /**
3255  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3256  *
3257  * @adev: amdgpu_device pointer
3258  *
3259  * Update the page table base and flush the VM TLB
3260  * using the CP (CIK).
3261  */
3262 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3263                                         unsigned vm_id, uint64_t pd_addr)
3264 {
3265         int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
3266
3267         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3268         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3269                                  WRITE_DATA_DST_SEL(0)));
3270         if (vm_id < 8) {
3271                 amdgpu_ring_write(ring,
3272                                   (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3273         } else {
3274                 amdgpu_ring_write(ring,
3275                                   (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3276         }
3277         amdgpu_ring_write(ring, 0);
3278         amdgpu_ring_write(ring, pd_addr >> 12);
3279
3280         /* bits 0-15 are the VM contexts0-15 */
3281         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3282         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3283                                  WRITE_DATA_DST_SEL(0)));
3284         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3285         amdgpu_ring_write(ring, 0);
3286         amdgpu_ring_write(ring, 1 << vm_id);
3287
3288         /* wait for the invalidate to complete */
3289         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3290         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3291                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3292                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3293         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3294         amdgpu_ring_write(ring, 0);
3295         amdgpu_ring_write(ring, 0); /* ref */
3296         amdgpu_ring_write(ring, 0); /* mask */
3297         amdgpu_ring_write(ring, 0x20); /* poll interval */
3298
3299         /* compute doesn't have PFP */
3300         if (usepfp) {
3301                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3302                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3303                 amdgpu_ring_write(ring, 0x0);
3304
3305                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3306                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3307                 amdgpu_ring_write(ring, 0);
3308                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3309                 amdgpu_ring_write(ring, 0);
3310         }
3311 }
3312
3313 /*
3314  * RLC
3315  * The RLC is a multi-purpose microengine that handles a
3316  * variety of functions.
3317  */
3318 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3319 {
3320         int r;
3321
3322         /* save restore block */
3323         if (adev->gfx.rlc.save_restore_obj) {
3324                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3325                 if (unlikely(r != 0))
3326                         dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3327                 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3328                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3329
3330                 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3331                 adev->gfx.rlc.save_restore_obj = NULL;
3332         }
3333
3334         /* clear state block */
3335         if (adev->gfx.rlc.clear_state_obj) {
3336                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3337                 if (unlikely(r != 0))
3338                         dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3339                 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3340                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3341
3342                 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3343                 adev->gfx.rlc.clear_state_obj = NULL;
3344         }
3345
3346         /* clear state block */
3347         if (adev->gfx.rlc.cp_table_obj) {
3348                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3349                 if (unlikely(r != 0))
3350                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3351                 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3352                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3353
3354                 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3355                 adev->gfx.rlc.cp_table_obj = NULL;
3356         }
3357 }
3358
3359 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3360 {
3361         const u32 *src_ptr;
3362         volatile u32 *dst_ptr;
3363         u32 dws, i;
3364         const struct cs_section_def *cs_data;
3365         int r;
3366
3367         /* allocate rlc buffers */
3368         if (adev->flags & AMD_IS_APU) {
3369                 if (adev->asic_type == CHIP_KAVERI) {
3370                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3371                         adev->gfx.rlc.reg_list_size =
3372                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3373                 } else {
3374                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3375                         adev->gfx.rlc.reg_list_size =
3376                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3377                 }
3378         }
3379         adev->gfx.rlc.cs_data = ci_cs_data;
3380         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3381         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3382
3383         src_ptr = adev->gfx.rlc.reg_list;
3384         dws = adev->gfx.rlc.reg_list_size;
3385         dws += (5 * 16) + 48 + 48 + 64;
3386
3387         cs_data = adev->gfx.rlc.cs_data;
3388
3389         if (src_ptr) {
3390                 /* save restore block */
3391                 if (adev->gfx.rlc.save_restore_obj == NULL) {
3392                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3393                                              AMDGPU_GEM_DOMAIN_VRAM,
3394                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3395                                              NULL, NULL,
3396                                              &adev->gfx.rlc.save_restore_obj);
3397                         if (r) {
3398                                 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3399                                 return r;
3400                         }
3401                 }
3402
3403                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3404                 if (unlikely(r != 0)) {
3405                         gfx_v7_0_rlc_fini(adev);
3406                         return r;
3407                 }
3408                 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3409                                   &adev->gfx.rlc.save_restore_gpu_addr);
3410                 if (r) {
3411                         amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3412                         dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3413                         gfx_v7_0_rlc_fini(adev);
3414                         return r;
3415                 }
3416
3417                 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3418                 if (r) {
3419                         dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3420                         gfx_v7_0_rlc_fini(adev);
3421                         return r;
3422                 }
3423                 /* write the sr buffer */
3424                 dst_ptr = adev->gfx.rlc.sr_ptr;
3425                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3426                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3427                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3428                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3429         }
3430
3431         if (cs_data) {
3432                 /* clear state block */
3433                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3434
3435                 if (adev->gfx.rlc.clear_state_obj == NULL) {
3436                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3437                                              AMDGPU_GEM_DOMAIN_VRAM,
3438                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3439                                              NULL, NULL,
3440                                              &adev->gfx.rlc.clear_state_obj);
3441                         if (r) {
3442                                 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3443                                 gfx_v7_0_rlc_fini(adev);
3444                                 return r;
3445                         }
3446                 }
3447                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3448                 if (unlikely(r != 0)) {
3449                         gfx_v7_0_rlc_fini(adev);
3450                         return r;
3451                 }
3452                 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3453                                   &adev->gfx.rlc.clear_state_gpu_addr);
3454                 if (r) {
3455                         amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3456                         dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3457                         gfx_v7_0_rlc_fini(adev);
3458                         return r;
3459                 }
3460
3461                 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3462                 if (r) {
3463                         dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3464                         gfx_v7_0_rlc_fini(adev);
3465                         return r;
3466                 }
3467                 /* set up the cs buffer */
3468                 dst_ptr = adev->gfx.rlc.cs_ptr;
3469                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3470                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3471                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3472         }
3473
3474         if (adev->gfx.rlc.cp_table_size) {
3475                 if (adev->gfx.rlc.cp_table_obj == NULL) {
3476                         r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3477                                              AMDGPU_GEM_DOMAIN_VRAM,
3478                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
3479                                              NULL, NULL,
3480                                              &adev->gfx.rlc.cp_table_obj);
3481                         if (r) {
3482                                 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3483                                 gfx_v7_0_rlc_fini(adev);
3484                                 return r;
3485                         }
3486                 }
3487
3488                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3489                 if (unlikely(r != 0)) {
3490                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3491                         gfx_v7_0_rlc_fini(adev);
3492                         return r;
3493                 }
3494                 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3495                                   &adev->gfx.rlc.cp_table_gpu_addr);
3496                 if (r) {
3497                         amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3498                         dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3499                         gfx_v7_0_rlc_fini(adev);
3500                         return r;
3501                 }
3502                 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3503                 if (r) {
3504                         dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3505                         gfx_v7_0_rlc_fini(adev);
3506                         return r;
3507                 }
3508
3509                 gfx_v7_0_init_cp_pg_table(adev);
3510
3511                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3512                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3513
3514         }
3515
3516         return 0;
3517 }
3518
3519 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3520 {
3521         u32 tmp;
3522
3523         tmp = RREG32(mmRLC_LB_CNTL);
3524         if (enable)
3525                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3526         else
3527                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3528         WREG32(mmRLC_LB_CNTL, tmp);
3529 }
3530
3531 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3532 {
3533         u32 i, j, k;
3534         u32 mask;
3535
3536         mutex_lock(&adev->grbm_idx_mutex);
3537         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3538                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3539                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3540                         for (k = 0; k < adev->usec_timeout; k++) {
3541                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3542                                         break;
3543                                 udelay(1);
3544                         }
3545                 }
3546         }
3547         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3548         mutex_unlock(&adev->grbm_idx_mutex);
3549
3550         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3551                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3552                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3553                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3554         for (k = 0; k < adev->usec_timeout; k++) {
3555                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3556                         break;
3557                 udelay(1);
3558         }
3559 }
3560
3561 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3562 {
3563         u32 tmp;
3564
3565         tmp = RREG32(mmRLC_CNTL);
3566         if (tmp != rlc)
3567                 WREG32(mmRLC_CNTL, rlc);
3568 }
3569
3570 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3571 {
3572         u32 data, orig;
3573
3574         orig = data = RREG32(mmRLC_CNTL);
3575
3576         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3577                 u32 i;
3578
3579                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3580                 WREG32(mmRLC_CNTL, data);
3581
3582                 for (i = 0; i < adev->usec_timeout; i++) {
3583                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3584                                 break;
3585                         udelay(1);
3586                 }
3587
3588                 gfx_v7_0_wait_for_rlc_serdes(adev);
3589         }
3590
3591         return orig;
3592 }
3593
3594 static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3595 {
3596         u32 tmp, i, mask;
3597
3598         tmp = 0x1 | (1 << 1);
3599         WREG32(mmRLC_GPR_REG2, tmp);
3600
3601         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3602                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3603         for (i = 0; i < adev->usec_timeout; i++) {
3604                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3605                         break;
3606                 udelay(1);
3607         }
3608
3609         for (i = 0; i < adev->usec_timeout; i++) {
3610                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3611                         break;
3612                 udelay(1);
3613         }
3614 }
3615
3616 static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3617 {
3618         u32 tmp;
3619
3620         tmp = 0x1 | (0 << 1);
3621         WREG32(mmRLC_GPR_REG2, tmp);
3622 }
3623
3624 /**
3625  * gfx_v7_0_rlc_stop - stop the RLC ME
3626  *
3627  * @adev: amdgpu_device pointer
3628  *
3629  * Halt the RLC ME (MicroEngine) (CIK).
3630  */
3631 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3632 {
3633         WREG32(mmRLC_CNTL, 0);
3634
3635         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3636
3637         gfx_v7_0_wait_for_rlc_serdes(adev);
3638 }
3639
3640 /**
3641  * gfx_v7_0_rlc_start - start the RLC ME
3642  *
3643  * @adev: amdgpu_device pointer
3644  *
3645  * Unhalt the RLC ME (MicroEngine) (CIK).
3646  */
3647 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3648 {
3649         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3650
3651         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3652
3653         udelay(50);
3654 }
3655
3656 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3657 {
3658         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3659
3660         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3661         WREG32(mmGRBM_SOFT_RESET, tmp);
3662         udelay(50);
3663         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3664         WREG32(mmGRBM_SOFT_RESET, tmp);
3665         udelay(50);
3666 }
3667
3668 /**
3669  * gfx_v7_0_rlc_resume - setup the RLC hw
3670  *
3671  * @adev: amdgpu_device pointer
3672  *
3673  * Initialize the RLC registers, load the ucode,
3674  * and start the RLC (CIK).
3675  * Returns 0 for success, -EINVAL if the ucode is not available.
3676  */
3677 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3678 {
3679         const struct rlc_firmware_header_v1_0 *hdr;
3680         const __le32 *fw_data;
3681         unsigned i, fw_size;
3682         u32 tmp;
3683
3684         if (!adev->gfx.rlc_fw)
3685                 return -EINVAL;
3686
3687         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3688         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3689         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3690         adev->gfx.rlc_feature_version = le32_to_cpu(
3691                                         hdr->ucode_feature_version);
3692
3693         gfx_v7_0_rlc_stop(adev);
3694
3695         /* disable CG */
3696         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3697         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3698
3699         gfx_v7_0_rlc_reset(adev);
3700
3701         gfx_v7_0_init_pg(adev);
3702
3703         WREG32(mmRLC_LB_CNTR_INIT, 0);
3704         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3705
3706         mutex_lock(&adev->grbm_idx_mutex);
3707         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3708         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3709         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3710         WREG32(mmRLC_LB_CNTL, 0x80000004);
3711         mutex_unlock(&adev->grbm_idx_mutex);
3712
3713         WREG32(mmRLC_MC_CNTL, 0);
3714         WREG32(mmRLC_UCODE_CNTL, 0);
3715
3716         fw_data = (const __le32 *)
3717                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3718         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3719         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3720         for (i = 0; i < fw_size; i++)
3721                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3722         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3723
3724         /* XXX - find out what chips support lbpw */
3725         gfx_v7_0_enable_lbpw(adev, false);
3726
3727         if (adev->asic_type == CHIP_BONAIRE)
3728                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3729
3730         gfx_v7_0_rlc_start(adev);
3731
3732         return 0;
3733 }
3734
3735 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3736 {
3737         u32 data, orig, tmp, tmp2;
3738
3739         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3740
3741         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3742                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3743
3744                 tmp = gfx_v7_0_halt_rlc(adev);
3745
3746                 mutex_lock(&adev->grbm_idx_mutex);
3747                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3748                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3749                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3750                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3751                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3752                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3753                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3754                 mutex_unlock(&adev->grbm_idx_mutex);
3755
3756                 gfx_v7_0_update_rlc(adev, tmp);
3757
3758                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3759         } else {
3760                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3761
3762                 RREG32(mmCB_CGTT_SCLK_CTRL);
3763                 RREG32(mmCB_CGTT_SCLK_CTRL);
3764                 RREG32(mmCB_CGTT_SCLK_CTRL);
3765                 RREG32(mmCB_CGTT_SCLK_CTRL);
3766
3767                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3768         }
3769
3770         if (orig != data)
3771                 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3772
3773 }
3774
3775 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3776 {
3777         u32 data, orig, tmp = 0;
3778
3779         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3780                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3781                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3782                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3783                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3784                                 if (orig != data)
3785                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3786                         }
3787                 }
3788
3789                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3790                 data |= 0x00000001;
3791                 data &= 0xfffffffd;
3792                 if (orig != data)
3793                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3794
3795                 tmp = gfx_v7_0_halt_rlc(adev);
3796
3797                 mutex_lock(&adev->grbm_idx_mutex);
3798                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3799                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3800                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3801                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3802                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3803                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3804                 mutex_unlock(&adev->grbm_idx_mutex);
3805
3806                 gfx_v7_0_update_rlc(adev, tmp);
3807
3808                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3809                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3810                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3811                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3812                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3813                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3814                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3815                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3816                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3817                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3818                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3819                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3820                         if (orig != data)
3821                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3822                 }
3823         } else {
3824                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3825                 data |= 0x00000003;
3826                 if (orig != data)
3827                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3828
3829                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3830                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3831                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3832                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3833                 }
3834
3835                 data = RREG32(mmCP_MEM_SLP_CNTL);
3836                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3837                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3838                         WREG32(mmCP_MEM_SLP_CNTL, data);
3839                 }
3840
3841                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3842                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3843                 if (orig != data)
3844                         WREG32(mmCGTS_SM_CTRL_REG, data);
3845
3846                 tmp = gfx_v7_0_halt_rlc(adev);
3847
3848                 mutex_lock(&adev->grbm_idx_mutex);
3849                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3850                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3851                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3852                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3853                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3854                 mutex_unlock(&adev->grbm_idx_mutex);
3855
3856                 gfx_v7_0_update_rlc(adev, tmp);
3857         }
3858 }
3859
3860 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3861                                bool enable)
3862 {
3863         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3864         /* order matters! */
3865         if (enable) {
3866                 gfx_v7_0_enable_mgcg(adev, true);
3867                 gfx_v7_0_enable_cgcg(adev, true);
3868         } else {
3869                 gfx_v7_0_enable_cgcg(adev, false);
3870                 gfx_v7_0_enable_mgcg(adev, false);
3871         }
3872         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3873 }
3874
3875 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3876                                                 bool enable)
3877 {
3878         u32 data, orig;
3879
3880         orig = data = RREG32(mmRLC_PG_CNTL);
3881         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3882                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3883         else
3884                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3885         if (orig != data)
3886                 WREG32(mmRLC_PG_CNTL, data);
3887 }
3888
3889 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3890                                                 bool enable)
3891 {
3892         u32 data, orig;
3893
3894         orig = data = RREG32(mmRLC_PG_CNTL);
3895         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3896                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3897         else
3898                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3899         if (orig != data)
3900                 WREG32(mmRLC_PG_CNTL, data);
3901 }
3902
3903 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3904 {
3905         u32 data, orig;
3906
3907         orig = data = RREG32(mmRLC_PG_CNTL);
3908         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3909                 data &= ~0x8000;
3910         else
3911                 data |= 0x8000;
3912         if (orig != data)
3913                 WREG32(mmRLC_PG_CNTL, data);
3914 }
3915
3916 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3917 {
3918         u32 data, orig;
3919
3920         orig = data = RREG32(mmRLC_PG_CNTL);
3921         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3922                 data &= ~0x2000;
3923         else
3924                 data |= 0x2000;
3925         if (orig != data)
3926                 WREG32(mmRLC_PG_CNTL, data);
3927 }
3928
3929 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3930 {
3931         const __le32 *fw_data;
3932         volatile u32 *dst_ptr;
3933         int me, i, max_me = 4;
3934         u32 bo_offset = 0;
3935         u32 table_offset, table_size;
3936
3937         if (adev->asic_type == CHIP_KAVERI)
3938                 max_me = 5;
3939
3940         if (adev->gfx.rlc.cp_table_ptr == NULL)
3941                 return;
3942
3943         /* write the cp table buffer */
3944         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3945         for (me = 0; me < max_me; me++) {
3946                 if (me == 0) {
3947                         const struct gfx_firmware_header_v1_0 *hdr =
3948                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3949                         fw_data = (const __le32 *)
3950                                 (adev->gfx.ce_fw->data +
3951                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3952                         table_offset = le32_to_cpu(hdr->jt_offset);
3953                         table_size = le32_to_cpu(hdr->jt_size);
3954                 } else if (me == 1) {
3955                         const struct gfx_firmware_header_v1_0 *hdr =
3956                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3957                         fw_data = (const __le32 *)
3958                                 (adev->gfx.pfp_fw->data +
3959                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3960                         table_offset = le32_to_cpu(hdr->jt_offset);
3961                         table_size = le32_to_cpu(hdr->jt_size);
3962                 } else if (me == 2) {
3963                         const struct gfx_firmware_header_v1_0 *hdr =
3964                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3965                         fw_data = (const __le32 *)
3966                                 (adev->gfx.me_fw->data +
3967                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3968                         table_offset = le32_to_cpu(hdr->jt_offset);
3969                         table_size = le32_to_cpu(hdr->jt_size);
3970                 } else if (me == 3) {
3971                         const struct gfx_firmware_header_v1_0 *hdr =
3972                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3973                         fw_data = (const __le32 *)
3974                                 (adev->gfx.mec_fw->data +
3975                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3976                         table_offset = le32_to_cpu(hdr->jt_offset);
3977                         table_size = le32_to_cpu(hdr->jt_size);
3978                 } else {
3979                         const struct gfx_firmware_header_v1_0 *hdr =
3980                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3981                         fw_data = (const __le32 *)
3982                                 (adev->gfx.mec2_fw->data +
3983                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3984                         table_offset = le32_to_cpu(hdr->jt_offset);
3985                         table_size = le32_to_cpu(hdr->jt_size);
3986                 }
3987
3988                 for (i = 0; i < table_size; i ++) {
3989                         dst_ptr[bo_offset + i] =
3990                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3991                 }
3992
3993                 bo_offset += table_size;
3994         }
3995 }
3996
3997 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3998                                      bool enable)
3999 {
4000         u32 data, orig;
4001
4002         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
4003                 orig = data = RREG32(mmRLC_PG_CNTL);
4004                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
4005                 if (orig != data)
4006                         WREG32(mmRLC_PG_CNTL, data);
4007
4008                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
4009                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
4010                 if (orig != data)
4011                         WREG32(mmRLC_AUTO_PG_CTRL, data);
4012         } else {
4013                 orig = data = RREG32(mmRLC_PG_CNTL);
4014                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
4015                 if (orig != data)
4016                         WREG32(mmRLC_PG_CNTL, data);
4017
4018                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
4019                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
4020                 if (orig != data)
4021                         WREG32(mmRLC_AUTO_PG_CTRL, data);
4022
4023                 data = RREG32(mmDB_RENDER_CONTROL);
4024         }
4025 }
4026
4027 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
4028                                                  u32 bitmap)
4029 {
4030         u32 data;
4031
4032         if (!bitmap)
4033                 return;
4034
4035         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
4036         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
4037
4038         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
4039 }
4040
4041 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
4042 {
4043         u32 data, mask;
4044
4045         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
4046         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
4047
4048         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
4049         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
4050
4051         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
4052
4053         return (~data) & mask;
4054 }
4055
4056 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
4057 {
4058         u32 tmp;
4059
4060         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
4061
4062         tmp = RREG32(mmRLC_MAX_PG_CU);
4063         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
4064         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
4065         WREG32(mmRLC_MAX_PG_CU, tmp);
4066 }
4067
4068 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
4069                                             bool enable)
4070 {
4071         u32 data, orig;
4072
4073         orig = data = RREG32(mmRLC_PG_CNTL);
4074         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
4075                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
4076         else
4077                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
4078         if (orig != data)
4079                 WREG32(mmRLC_PG_CNTL, data);
4080 }
4081
4082 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
4083                                              bool enable)
4084 {
4085         u32 data, orig;
4086
4087         orig = data = RREG32(mmRLC_PG_CNTL);
4088         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
4089                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
4090         else
4091                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
4092         if (orig != data)
4093                 WREG32(mmRLC_PG_CNTL, data);
4094 }
4095
4096 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
4097 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
4098
4099 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
4100 {
4101         u32 data, orig;
4102         u32 i;
4103
4104         if (adev->gfx.rlc.cs_data) {
4105                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
4106                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
4107                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
4108                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
4109         } else {
4110                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
4111                 for (i = 0; i < 3; i++)
4112                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
4113         }
4114         if (adev->gfx.rlc.reg_list) {
4115                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
4116                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
4117                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
4118         }
4119
4120         orig = data = RREG32(mmRLC_PG_CNTL);
4121         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
4122         if (orig != data)
4123                 WREG32(mmRLC_PG_CNTL, data);
4124
4125         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
4126         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
4127
4128         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
4129         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
4130         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4131         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
4132
4133         data = 0x10101010;
4134         WREG32(mmRLC_PG_DELAY, data);
4135
4136         data = RREG32(mmRLC_PG_DELAY_2);
4137         data &= ~0xff;
4138         data |= 0x3;
4139         WREG32(mmRLC_PG_DELAY_2, data);
4140
4141         data = RREG32(mmRLC_AUTO_PG_CTRL);
4142         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
4143         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
4144         WREG32(mmRLC_AUTO_PG_CTRL, data);
4145
4146 }
4147
4148 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
4149 {
4150         gfx_v7_0_enable_gfx_cgpg(adev, enable);
4151         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
4152         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
4153 }
4154
4155 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
4156 {
4157         u32 count = 0;
4158         const struct cs_section_def *sect = NULL;
4159         const struct cs_extent_def *ext = NULL;
4160
4161         if (adev->gfx.rlc.cs_data == NULL)
4162                 return 0;
4163
4164         /* begin clear state */
4165         count += 2;
4166         /* context control state */
4167         count += 3;
4168
4169         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4170                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4171                         if (sect->id == SECT_CONTEXT)
4172                                 count += 2 + ext->reg_count;
4173                         else
4174                                 return 0;
4175                 }
4176         }
4177         /* pa_sc_raster_config/pa_sc_raster_config1 */
4178         count += 4;
4179         /* end clear state */
4180         count += 2;
4181         /* clear state */
4182         count += 2;
4183
4184         return count;
4185 }
4186
4187 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4188                                     volatile u32 *buffer)
4189 {
4190         u32 count = 0, i;
4191         const struct cs_section_def *sect = NULL;
4192         const struct cs_extent_def *ext = NULL;
4193
4194         if (adev->gfx.rlc.cs_data == NULL)
4195                 return;
4196         if (buffer == NULL)
4197                 return;
4198
4199         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4200         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4201
4202         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4203         buffer[count++] = cpu_to_le32(0x80000000);
4204         buffer[count++] = cpu_to_le32(0x80000000);
4205
4206         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4207                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4208                         if (sect->id == SECT_CONTEXT) {
4209                                 buffer[count++] =
4210                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4211                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4212                                 for (i = 0; i < ext->reg_count; i++)
4213                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4214                         } else {
4215                                 return;
4216                         }
4217                 }
4218         }
4219
4220         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4221         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4222         switch (adev->asic_type) {
4223         case CHIP_BONAIRE:
4224                 buffer[count++] = cpu_to_le32(0x16000012);
4225                 buffer[count++] = cpu_to_le32(0x00000000);
4226                 break;
4227         case CHIP_KAVERI:
4228                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4229                 buffer[count++] = cpu_to_le32(0x00000000);
4230                 break;
4231         case CHIP_KABINI:
4232         case CHIP_MULLINS:
4233                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4234                 buffer[count++] = cpu_to_le32(0x00000000);
4235                 break;
4236         case CHIP_HAWAII:
4237                 buffer[count++] = cpu_to_le32(0x3a00161a);
4238                 buffer[count++] = cpu_to_le32(0x0000002e);
4239                 break;
4240         default:
4241                 buffer[count++] = cpu_to_le32(0x00000000);
4242                 buffer[count++] = cpu_to_le32(0x00000000);
4243                 break;
4244         }
4245
4246         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4247         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4248
4249         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4250         buffer[count++] = cpu_to_le32(0);
4251 }
4252
4253 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4254 {
4255         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4256                               AMD_PG_SUPPORT_GFX_SMG |
4257                               AMD_PG_SUPPORT_GFX_DMG |
4258                               AMD_PG_SUPPORT_CP |
4259                               AMD_PG_SUPPORT_GDS |
4260                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4261                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4262                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4263                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4264                         gfx_v7_0_init_gfx_cgpg(adev);
4265                         gfx_v7_0_enable_cp_pg(adev, true);
4266                         gfx_v7_0_enable_gds_pg(adev, true);
4267                 }
4268                 gfx_v7_0_init_ao_cu_mask(adev);
4269                 gfx_v7_0_update_gfx_pg(adev, true);
4270         }
4271 }
4272
4273 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4274 {
4275         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4276                               AMD_PG_SUPPORT_GFX_SMG |
4277                               AMD_PG_SUPPORT_GFX_DMG |
4278                               AMD_PG_SUPPORT_CP |
4279                               AMD_PG_SUPPORT_GDS |
4280                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4281                 gfx_v7_0_update_gfx_pg(adev, false);
4282                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4283                         gfx_v7_0_enable_cp_pg(adev, false);
4284                         gfx_v7_0_enable_gds_pg(adev, false);
4285                 }
4286         }
4287 }
4288
4289 /**
4290  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4291  *
4292  * @adev: amdgpu_device pointer
4293  *
4294  * Fetches a GPU clock counter snapshot (SI).
4295  * Returns the 64 bit clock counter snapshot.
4296  */
4297 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4298 {
4299         uint64_t clock;
4300
4301         mutex_lock(&adev->gfx.gpu_clock_mutex);
4302         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4303         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4304                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4305         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4306         return clock;
4307 }
4308
4309 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4310                                           uint32_t vmid,
4311                                           uint32_t gds_base, uint32_t gds_size,
4312                                           uint32_t gws_base, uint32_t gws_size,
4313                                           uint32_t oa_base, uint32_t oa_size)
4314 {
4315         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4316         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4317
4318         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4319         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4320
4321         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4322         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4323
4324         /* GDS Base */
4325         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4326         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4327                                 WRITE_DATA_DST_SEL(0)));
4328         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4329         amdgpu_ring_write(ring, 0);
4330         amdgpu_ring_write(ring, gds_base);
4331
4332         /* GDS Size */
4333         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4334         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4335                                 WRITE_DATA_DST_SEL(0)));
4336         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4337         amdgpu_ring_write(ring, 0);
4338         amdgpu_ring_write(ring, gds_size);
4339
4340         /* GWS */
4341         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4342         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4343                                 WRITE_DATA_DST_SEL(0)));
4344         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4345         amdgpu_ring_write(ring, 0);
4346         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4347
4348         /* OA */
4349         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4350         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4351                                 WRITE_DATA_DST_SEL(0)));
4352         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4353         amdgpu_ring_write(ring, 0);
4354         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4355 }
4356
4357 static unsigned gfx_v7_0_ring_get_emit_ib_size_gfx(struct amdgpu_ring *ring)
4358 {
4359         return
4360                 4; /* gfx_v7_0_ring_emit_ib_gfx */
4361 }
4362
4363 static unsigned gfx_v7_0_ring_get_dma_frame_size_gfx(struct amdgpu_ring *ring)
4364 {
4365         return
4366                 20 + /* gfx_v7_0_ring_emit_gds_switch */
4367                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
4368                 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
4369                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
4370                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
4371                 17 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
4372                 3; /* gfx_v7_ring_emit_cntxcntl */
4373 }
4374
4375 static unsigned gfx_v7_0_ring_get_emit_ib_size_compute(struct amdgpu_ring *ring)
4376 {
4377         return
4378                 4; /* gfx_v7_0_ring_emit_ib_compute */
4379 }
4380
4381 static unsigned gfx_v7_0_ring_get_dma_frame_size_compute(struct amdgpu_ring *ring)
4382 {
4383         return
4384                 20 + /* gfx_v7_0_ring_emit_gds_switch */
4385                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
4386                 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
4387                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
4388                 17 + /* gfx_v7_0_ring_emit_vm_flush */
4389                 7 + 7 + 7; /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
4390 }
4391
4392 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4393         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4394         .select_se_sh = &gfx_v7_0_select_se_sh,
4395 };
4396
4397 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4398         .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4399         .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4400 };
4401
4402 static int gfx_v7_0_early_init(void *handle)
4403 {
4404         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4405
4406         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4407         adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4408         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4409         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4410         gfx_v7_0_set_ring_funcs(adev);
4411         gfx_v7_0_set_irq_funcs(adev);
4412         gfx_v7_0_set_gds_init(adev);
4413
4414         return 0;
4415 }
4416
4417 static int gfx_v7_0_late_init(void *handle)
4418 {
4419         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4420         int r;
4421
4422         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4423         if (r)
4424                 return r;
4425
4426         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4427         if (r)
4428                 return r;
4429
4430         return 0;
4431 }
4432
4433 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4434 {
4435         u32 gb_addr_config;
4436         u32 mc_shared_chmap, mc_arb_ramcfg;
4437         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4438         u32 tmp;
4439
4440         switch (adev->asic_type) {
4441         case CHIP_BONAIRE:
4442                 adev->gfx.config.max_shader_engines = 2;
4443                 adev->gfx.config.max_tile_pipes = 4;
4444                 adev->gfx.config.max_cu_per_sh = 7;
4445                 adev->gfx.config.max_sh_per_se = 1;
4446                 adev->gfx.config.max_backends_per_se = 2;
4447                 adev->gfx.config.max_texture_channel_caches = 4;
4448                 adev->gfx.config.max_gprs = 256;
4449                 adev->gfx.config.max_gs_threads = 32;
4450                 adev->gfx.config.max_hw_contexts = 8;
4451
4452                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4453                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4454                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4455                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4456                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4457                 break;
4458         case CHIP_HAWAII:
4459                 adev->gfx.config.max_shader_engines = 4;
4460                 adev->gfx.config.max_tile_pipes = 16;
4461                 adev->gfx.config.max_cu_per_sh = 11;
4462                 adev->gfx.config.max_sh_per_se = 1;
4463                 adev->gfx.config.max_backends_per_se = 4;
4464                 adev->gfx.config.max_texture_channel_caches = 16;
4465                 adev->gfx.config.max_gprs = 256;
4466                 adev->gfx.config.max_gs_threads = 32;
4467                 adev->gfx.config.max_hw_contexts = 8;
4468
4469                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4470                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4471                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4472                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4473                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4474                 break;
4475         case CHIP_KAVERI:
4476                 adev->gfx.config.max_shader_engines = 1;
4477                 adev->gfx.config.max_tile_pipes = 4;
4478                 if ((adev->pdev->device == 0x1304) ||
4479                     (adev->pdev->device == 0x1305) ||
4480                     (adev->pdev->device == 0x130C) ||
4481                     (adev->pdev->device == 0x130F) ||
4482                     (adev->pdev->device == 0x1310) ||
4483                     (adev->pdev->device == 0x1311) ||
4484                     (adev->pdev->device == 0x131C)) {
4485                         adev->gfx.config.max_cu_per_sh = 8;
4486                         adev->gfx.config.max_backends_per_se = 2;
4487                 } else if ((adev->pdev->device == 0x1309) ||
4488                            (adev->pdev->device == 0x130A) ||
4489                            (adev->pdev->device == 0x130D) ||
4490                            (adev->pdev->device == 0x1313) ||
4491                            (adev->pdev->device == 0x131D)) {
4492                         adev->gfx.config.max_cu_per_sh = 6;
4493                         adev->gfx.config.max_backends_per_se = 2;
4494                 } else if ((adev->pdev->device == 0x1306) ||
4495                            (adev->pdev->device == 0x1307) ||
4496                            (adev->pdev->device == 0x130B) ||
4497                            (adev->pdev->device == 0x130E) ||
4498                            (adev->pdev->device == 0x1315) ||
4499                            (adev->pdev->device == 0x131B)) {
4500                         adev->gfx.config.max_cu_per_sh = 4;
4501                         adev->gfx.config.max_backends_per_se = 1;
4502                 } else {
4503                         adev->gfx.config.max_cu_per_sh = 3;
4504                         adev->gfx.config.max_backends_per_se = 1;
4505                 }
4506                 adev->gfx.config.max_sh_per_se = 1;
4507                 adev->gfx.config.max_texture_channel_caches = 4;
4508                 adev->gfx.config.max_gprs = 256;
4509                 adev->gfx.config.max_gs_threads = 16;
4510                 adev->gfx.config.max_hw_contexts = 8;
4511
4512                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4513                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4514                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4515                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4516                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4517                 break;
4518         case CHIP_KABINI:
4519         case CHIP_MULLINS:
4520         default:
4521                 adev->gfx.config.max_shader_engines = 1;
4522                 adev->gfx.config.max_tile_pipes = 2;
4523                 adev->gfx.config.max_cu_per_sh = 2;
4524                 adev->gfx.config.max_sh_per_se = 1;
4525                 adev->gfx.config.max_backends_per_se = 1;
4526                 adev->gfx.config.max_texture_channel_caches = 2;
4527                 adev->gfx.config.max_gprs = 256;
4528                 adev->gfx.config.max_gs_threads = 16;
4529                 adev->gfx.config.max_hw_contexts = 8;
4530
4531                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4532                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4533                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4534                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4535                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4536                 break;
4537         }
4538
4539         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4540         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4541         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4542
4543         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4544         adev->gfx.config.mem_max_burst_length_bytes = 256;
4545         if (adev->flags & AMD_IS_APU) {
4546                 /* Get memory bank mapping mode. */
4547                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4548                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4549                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4550
4551                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4552                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4553                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4554
4555                 /* Validate settings in case only one DIMM installed. */
4556                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4557                         dimm00_addr_map = 0;
4558                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4559                         dimm01_addr_map = 0;
4560                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4561                         dimm10_addr_map = 0;
4562                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4563                         dimm11_addr_map = 0;
4564
4565                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4566                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4567                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4568                         adev->gfx.config.mem_row_size_in_kb = 2;
4569                 else
4570                         adev->gfx.config.mem_row_size_in_kb = 1;
4571         } else {
4572                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4573                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4574                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4575                         adev->gfx.config.mem_row_size_in_kb = 4;
4576         }
4577         /* XXX use MC settings? */
4578         adev->gfx.config.shader_engine_tile_size = 32;
4579         adev->gfx.config.num_gpus = 1;
4580         adev->gfx.config.multi_gpu_tile_size = 64;
4581
4582         /* fix up row size */
4583         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4584         switch (adev->gfx.config.mem_row_size_in_kb) {
4585         case 1:
4586         default:
4587                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4588                 break;
4589         case 2:
4590                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4591                 break;
4592         case 4:
4593                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4594                 break;
4595         }
4596         adev->gfx.config.gb_addr_config = gb_addr_config;
4597 }
4598
4599 static int gfx_v7_0_sw_init(void *handle)
4600 {
4601         struct amdgpu_ring *ring;
4602         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4603         int i, r;
4604
4605         /* EOP Event */
4606         r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4607         if (r)
4608                 return r;
4609
4610         /* Privileged reg */
4611         r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4612         if (r)
4613                 return r;
4614
4615         /* Privileged inst */
4616         r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4617         if (r)
4618                 return r;
4619
4620         gfx_v7_0_scratch_init(adev);
4621
4622         r = gfx_v7_0_init_microcode(adev);
4623         if (r) {
4624                 DRM_ERROR("Failed to load gfx firmware!\n");
4625                 return r;
4626         }
4627
4628         r = gfx_v7_0_rlc_init(adev);
4629         if (r) {
4630                 DRM_ERROR("Failed to init rlc BOs!\n");
4631                 return r;
4632         }
4633
4634         /* allocate mec buffers */
4635         r = gfx_v7_0_mec_init(adev);
4636         if (r) {
4637                 DRM_ERROR("Failed to init MEC BOs!\n");
4638                 return r;
4639         }
4640
4641         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4642                 ring = &adev->gfx.gfx_ring[i];
4643                 ring->ring_obj = NULL;
4644                 sprintf(ring->name, "gfx");
4645                 r = amdgpu_ring_init(adev, ring, 1024,
4646                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4647                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP,
4648                                      AMDGPU_RING_TYPE_GFX);
4649                 if (r)
4650                         return r;
4651         }
4652
4653         /* set up the compute queues */
4654         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4655                 unsigned irq_type;
4656
4657                 /* max 32 queues per MEC */
4658                 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4659                         DRM_ERROR("Too many (%d) compute rings!\n", i);
4660                         break;
4661                 }
4662                 ring = &adev->gfx.compute_ring[i];
4663                 ring->ring_obj = NULL;
4664                 ring->use_doorbell = true;
4665                 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4666                 ring->me = 1; /* first MEC */
4667                 ring->pipe = i / 8;
4668                 ring->queue = i % 8;
4669                 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4670                 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4671                 /* type-2 packets are deprecated on MEC, use type-3 instead */
4672                 r = amdgpu_ring_init(adev, ring, 1024,
4673                                      PACKET3(PACKET3_NOP, 0x3FFF), 0xf,
4674                                      &adev->gfx.eop_irq, irq_type,
4675                                      AMDGPU_RING_TYPE_COMPUTE);
4676                 if (r)
4677                         return r;
4678         }
4679
4680         /* reserve GDS, GWS and OA resource for gfx */
4681         r = amdgpu_bo_create_kernel(adev, adev->gds.mem.gfx_partition_size,
4682                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GDS,
4683                                     &adev->gds.gds_gfx_bo, NULL, NULL);
4684         if (r)
4685                 return r;
4686
4687         r = amdgpu_bo_create_kernel(adev, adev->gds.gws.gfx_partition_size,
4688                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GWS,
4689                                     &adev->gds.gws_gfx_bo, NULL, NULL);
4690         if (r)
4691                 return r;
4692
4693         r = amdgpu_bo_create_kernel(adev, adev->gds.oa.gfx_partition_size,
4694                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_OA,
4695                                     &adev->gds.oa_gfx_bo, NULL, NULL);
4696         if (r)
4697                 return r;
4698
4699         adev->gfx.ce_ram_size = 0x8000;
4700
4701         gfx_v7_0_gpu_early_init(adev);
4702
4703         return r;
4704 }
4705
4706 static int gfx_v7_0_sw_fini(void *handle)
4707 {
4708         int i;
4709         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4710
4711         amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4712         amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4713         amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4714
4715         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4716                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4717         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4718                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4719
4720         gfx_v7_0_cp_compute_fini(adev);
4721         gfx_v7_0_rlc_fini(adev);
4722         gfx_v7_0_mec_fini(adev);
4723         gfx_v7_0_free_microcode(adev);
4724
4725         return 0;
4726 }
4727
4728 static int gfx_v7_0_hw_init(void *handle)
4729 {
4730         int r;
4731         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4732
4733         gfx_v7_0_gpu_init(adev);
4734
4735         /* init rlc */
4736         r = gfx_v7_0_rlc_resume(adev);
4737         if (r)
4738                 return r;
4739
4740         r = gfx_v7_0_cp_resume(adev);
4741         if (r)
4742                 return r;
4743
4744         return r;
4745 }
4746
4747 static int gfx_v7_0_hw_fini(void *handle)
4748 {
4749         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4750
4751         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4752         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4753         gfx_v7_0_cp_enable(adev, false);
4754         gfx_v7_0_rlc_stop(adev);
4755         gfx_v7_0_fini_pg(adev);
4756
4757         return 0;
4758 }
4759
4760 static int gfx_v7_0_suspend(void *handle)
4761 {
4762         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4763
4764         return gfx_v7_0_hw_fini(adev);
4765 }
4766
4767 static int gfx_v7_0_resume(void *handle)
4768 {
4769         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4770
4771         return gfx_v7_0_hw_init(adev);
4772 }
4773
4774 static bool gfx_v7_0_is_idle(void *handle)
4775 {
4776         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4777
4778         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4779                 return false;
4780         else
4781                 return true;
4782 }
4783
4784 static int gfx_v7_0_wait_for_idle(void *handle)
4785 {
4786         unsigned i;
4787         u32 tmp;
4788         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4789
4790         for (i = 0; i < adev->usec_timeout; i++) {
4791                 /* read MC_STATUS */
4792                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4793
4794                 if (!tmp)
4795                         return 0;
4796                 udelay(1);
4797         }
4798         return -ETIMEDOUT;
4799 }
4800
4801 static int gfx_v7_0_soft_reset(void *handle)
4802 {
4803         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4804         u32 tmp;
4805         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4806
4807         /* GRBM_STATUS */
4808         tmp = RREG32(mmGRBM_STATUS);
4809         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4810                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4811                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4812                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4813                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4814                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4815                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4816                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4817
4818         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4819                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4820                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4821         }
4822
4823         /* GRBM_STATUS2 */
4824         tmp = RREG32(mmGRBM_STATUS2);
4825         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4826                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4827
4828         /* SRBM_STATUS */
4829         tmp = RREG32(mmSRBM_STATUS);
4830         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4831                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4832
4833         if (grbm_soft_reset || srbm_soft_reset) {
4834                 /* disable CG/PG */
4835                 gfx_v7_0_fini_pg(adev);
4836                 gfx_v7_0_update_cg(adev, false);
4837
4838                 /* stop the rlc */
4839                 gfx_v7_0_rlc_stop(adev);
4840
4841                 /* Disable GFX parsing/prefetching */
4842                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4843
4844                 /* Disable MEC parsing/prefetching */
4845                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4846
4847                 if (grbm_soft_reset) {
4848                         tmp = RREG32(mmGRBM_SOFT_RESET);
4849                         tmp |= grbm_soft_reset;
4850                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4851                         WREG32(mmGRBM_SOFT_RESET, tmp);
4852                         tmp = RREG32(mmGRBM_SOFT_RESET);
4853
4854                         udelay(50);
4855
4856                         tmp &= ~grbm_soft_reset;
4857                         WREG32(mmGRBM_SOFT_RESET, tmp);
4858                         tmp = RREG32(mmGRBM_SOFT_RESET);
4859                 }
4860
4861                 if (srbm_soft_reset) {
4862                         tmp = RREG32(mmSRBM_SOFT_RESET);
4863                         tmp |= srbm_soft_reset;
4864                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4865                         WREG32(mmSRBM_SOFT_RESET, tmp);
4866                         tmp = RREG32(mmSRBM_SOFT_RESET);
4867
4868                         udelay(50);
4869
4870                         tmp &= ~srbm_soft_reset;
4871                         WREG32(mmSRBM_SOFT_RESET, tmp);
4872                         tmp = RREG32(mmSRBM_SOFT_RESET);
4873                 }
4874                 /* Wait a little for things to settle down */
4875                 udelay(50);
4876         }
4877         return 0;
4878 }
4879
4880 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4881                                                  enum amdgpu_interrupt_state state)
4882 {
4883         u32 cp_int_cntl;
4884
4885         switch (state) {
4886         case AMDGPU_IRQ_STATE_DISABLE:
4887                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4888                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4889                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4890                 break;
4891         case AMDGPU_IRQ_STATE_ENABLE:
4892                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4893                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4894                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4895                 break;
4896         default:
4897                 break;
4898         }
4899 }
4900
4901 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4902                                                      int me, int pipe,
4903                                                      enum amdgpu_interrupt_state state)
4904 {
4905         u32 mec_int_cntl, mec_int_cntl_reg;
4906
4907         /*
4908          * amdgpu controls only pipe 0 of MEC1. That's why this function only
4909          * handles the setting of interrupts for this specific pipe. All other
4910          * pipes' interrupts are set by amdkfd.
4911          */
4912
4913         if (me == 1) {
4914                 switch (pipe) {
4915                 case 0:
4916                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4917                         break;
4918                 default:
4919                         DRM_DEBUG("invalid pipe %d\n", pipe);
4920                         return;
4921                 }
4922         } else {
4923                 DRM_DEBUG("invalid me %d\n", me);
4924                 return;
4925         }
4926
4927         switch (state) {
4928         case AMDGPU_IRQ_STATE_DISABLE:
4929                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4930                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4931                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4932                 break;
4933         case AMDGPU_IRQ_STATE_ENABLE:
4934                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4935                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4936                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4937                 break;
4938         default:
4939                 break;
4940         }
4941 }
4942
4943 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4944                                              struct amdgpu_irq_src *src,
4945                                              unsigned type,
4946                                              enum amdgpu_interrupt_state state)
4947 {
4948         u32 cp_int_cntl;
4949
4950         switch (state) {
4951         case AMDGPU_IRQ_STATE_DISABLE:
4952                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4953                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4954                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4955                 break;
4956         case AMDGPU_IRQ_STATE_ENABLE:
4957                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4958                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4959                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4960                 break;
4961         default:
4962                 break;
4963         }
4964
4965         return 0;
4966 }
4967
4968 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4969                                               struct amdgpu_irq_src *src,
4970                                               unsigned type,
4971                                               enum amdgpu_interrupt_state state)
4972 {
4973         u32 cp_int_cntl;
4974
4975         switch (state) {
4976         case AMDGPU_IRQ_STATE_DISABLE:
4977                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4978                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4979                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4980                 break;
4981         case AMDGPU_IRQ_STATE_ENABLE:
4982                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4983                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4984                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4985                 break;
4986         default:
4987                 break;
4988         }
4989
4990         return 0;
4991 }
4992
4993 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4994                                             struct amdgpu_irq_src *src,
4995                                             unsigned type,
4996                                             enum amdgpu_interrupt_state state)
4997 {
4998         switch (type) {
4999         case AMDGPU_CP_IRQ_GFX_EOP:
5000                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
5001                 break;
5002         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5003                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5004                 break;
5005         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5006                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5007                 break;
5008         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5009                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5010                 break;
5011         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5012                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5013                 break;
5014         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5015                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5016                 break;
5017         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5018                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5019                 break;
5020         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5021                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5022                 break;
5023         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5024                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5025                 break;
5026         default:
5027                 break;
5028         }
5029         return 0;
5030 }
5031
5032 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5033                             struct amdgpu_irq_src *source,
5034                             struct amdgpu_iv_entry *entry)
5035 {
5036         u8 me_id, pipe_id;
5037         struct amdgpu_ring *ring;
5038         int i;
5039
5040         DRM_DEBUG("IH: CP EOP\n");
5041         me_id = (entry->ring_id & 0x0c) >> 2;
5042         pipe_id = (entry->ring_id & 0x03) >> 0;
5043         switch (me_id) {
5044         case 0:
5045                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5046                 break;
5047         case 1:
5048         case 2:
5049                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5050                         ring = &adev->gfx.compute_ring[i];
5051                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
5052                                 amdgpu_fence_process(ring);
5053                 }
5054                 break;
5055         }
5056         return 0;
5057 }
5058
5059 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5060                                  struct amdgpu_irq_src *source,
5061                                  struct amdgpu_iv_entry *entry)
5062 {
5063         DRM_ERROR("Illegal register access in command stream\n");
5064         schedule_work(&adev->reset_work);
5065         return 0;
5066 }
5067
5068 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5069                                   struct amdgpu_irq_src *source,
5070                                   struct amdgpu_iv_entry *entry)
5071 {
5072         DRM_ERROR("Illegal instruction in command stream\n");
5073         // XXX soft reset the gfx block only
5074         schedule_work(&adev->reset_work);
5075         return 0;
5076 }
5077
5078 static int gfx_v7_0_set_clockgating_state(void *handle,
5079                                           enum amd_clockgating_state state)
5080 {
5081         bool gate = false;
5082         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5083
5084         if (state == AMD_CG_STATE_GATE)
5085                 gate = true;
5086
5087         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5088         /* order matters! */
5089         if (gate) {
5090                 gfx_v7_0_enable_mgcg(adev, true);
5091                 gfx_v7_0_enable_cgcg(adev, true);
5092         } else {
5093                 gfx_v7_0_enable_cgcg(adev, false);
5094                 gfx_v7_0_enable_mgcg(adev, false);
5095         }
5096         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5097
5098         return 0;
5099 }
5100
5101 static int gfx_v7_0_set_powergating_state(void *handle,
5102                                           enum amd_powergating_state state)
5103 {
5104         bool gate = false;
5105         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5106
5107         if (state == AMD_PG_STATE_GATE)
5108                 gate = true;
5109
5110         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5111                               AMD_PG_SUPPORT_GFX_SMG |
5112                               AMD_PG_SUPPORT_GFX_DMG |
5113                               AMD_PG_SUPPORT_CP |
5114                               AMD_PG_SUPPORT_GDS |
5115                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
5116                 gfx_v7_0_update_gfx_pg(adev, gate);
5117                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5118                         gfx_v7_0_enable_cp_pg(adev, gate);
5119                         gfx_v7_0_enable_gds_pg(adev, gate);
5120                 }
5121         }
5122
5123         return 0;
5124 }
5125
5126 const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5127         .name = "gfx_v7_0",
5128         .early_init = gfx_v7_0_early_init,
5129         .late_init = gfx_v7_0_late_init,
5130         .sw_init = gfx_v7_0_sw_init,
5131         .sw_fini = gfx_v7_0_sw_fini,
5132         .hw_init = gfx_v7_0_hw_init,
5133         .hw_fini = gfx_v7_0_hw_fini,
5134         .suspend = gfx_v7_0_suspend,
5135         .resume = gfx_v7_0_resume,
5136         .is_idle = gfx_v7_0_is_idle,
5137         .wait_for_idle = gfx_v7_0_wait_for_idle,
5138         .soft_reset = gfx_v7_0_soft_reset,
5139         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5140         .set_powergating_state = gfx_v7_0_set_powergating_state,
5141 };
5142
5143 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5144         .get_rptr = gfx_v7_0_ring_get_rptr,
5145         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5146         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5147         .parse_cs = NULL,
5148         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5149         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5150         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5151         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5152         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5153         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5154         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5155         .test_ring = gfx_v7_0_ring_test_ring,
5156         .test_ib = gfx_v7_0_ring_test_ib,
5157         .insert_nop = amdgpu_ring_insert_nop,
5158         .pad_ib = amdgpu_ring_generic_pad_ib,
5159         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5160         .get_emit_ib_size = gfx_v7_0_ring_get_emit_ib_size_gfx,
5161         .get_dma_frame_size = gfx_v7_0_ring_get_dma_frame_size_gfx,
5162 };
5163
5164 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5165         .get_rptr = gfx_v7_0_ring_get_rptr,
5166         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5167         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5168         .parse_cs = NULL,
5169         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5170         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5171         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5172         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5173         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5174         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5175         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5176         .test_ring = gfx_v7_0_ring_test_ring,
5177         .test_ib = gfx_v7_0_ring_test_ib,
5178         .insert_nop = amdgpu_ring_insert_nop,
5179         .pad_ib = amdgpu_ring_generic_pad_ib,
5180         .get_emit_ib_size = gfx_v7_0_ring_get_emit_ib_size_compute,
5181         .get_dma_frame_size = gfx_v7_0_ring_get_dma_frame_size_compute,
5182 };
5183
5184 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5185 {
5186         int i;
5187
5188         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5189                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5190         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5191                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5192 }
5193
5194 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5195         .set = gfx_v7_0_set_eop_interrupt_state,
5196         .process = gfx_v7_0_eop_irq,
5197 };
5198
5199 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5200         .set = gfx_v7_0_set_priv_reg_fault_state,
5201         .process = gfx_v7_0_priv_reg_irq,
5202 };
5203
5204 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5205         .set = gfx_v7_0_set_priv_inst_fault_state,
5206         .process = gfx_v7_0_priv_inst_irq,
5207 };
5208
5209 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5210 {
5211         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5212         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5213
5214         adev->gfx.priv_reg_irq.num_types = 1;
5215         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5216
5217         adev->gfx.priv_inst_irq.num_types = 1;
5218         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5219 }
5220
5221 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5222 {
5223         /* init asci gds info */
5224         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5225         adev->gds.gws.total_size = 64;
5226         adev->gds.oa.total_size = 16;
5227
5228         if (adev->gds.mem.total_size == 64 * 1024) {
5229                 adev->gds.mem.gfx_partition_size = 4096;
5230                 adev->gds.mem.cs_partition_size = 4096;
5231
5232                 adev->gds.gws.gfx_partition_size = 4;
5233                 adev->gds.gws.cs_partition_size = 4;
5234
5235                 adev->gds.oa.gfx_partition_size = 4;
5236                 adev->gds.oa.cs_partition_size = 1;
5237         } else {
5238                 adev->gds.mem.gfx_partition_size = 1024;
5239                 adev->gds.mem.cs_partition_size = 1024;
5240
5241                 adev->gds.gws.gfx_partition_size = 16;
5242                 adev->gds.gws.cs_partition_size = 16;
5243
5244                 adev->gds.oa.gfx_partition_size = 4;
5245                 adev->gds.oa.cs_partition_size = 4;
5246         }
5247 }
5248
5249
5250 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5251 {
5252         int i, j, k, counter, active_cu_number = 0;
5253         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5254         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5255         unsigned disable_masks[4 * 2];
5256
5257         memset(cu_info, 0, sizeof(*cu_info));
5258
5259         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5260
5261         mutex_lock(&adev->grbm_idx_mutex);
5262         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5263                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5264                         mask = 1;
5265                         ao_bitmap = 0;
5266                         counter = 0;
5267                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5268                         if (i < 4 && j < 2)
5269                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5270                                         adev, disable_masks[i * 2 + j]);
5271                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5272                         cu_info->bitmap[i][j] = bitmap;
5273
5274                         for (k = 0; k < 16; k ++) {
5275                                 if (bitmap & mask) {
5276                                         if (counter < 2)
5277                                                 ao_bitmap |= mask;
5278                                         counter ++;
5279                                 }
5280                                 mask <<= 1;
5281                         }
5282                         active_cu_number += counter;
5283                         ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5284                 }
5285         }
5286         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5287         mutex_unlock(&adev->grbm_idx_mutex);
5288
5289         cu_info->number = active_cu_number;
5290         cu_info->ao_cu_mask = ao_cu_mask;
5291 }