]> Git Repo - linux.git/blob - drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
[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
1987         tmp = RREG32(mmSPI_ARB_PRIORITY);
1988         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
1989         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
1990         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
1991         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
1992         WREG32(mmSPI_ARB_PRIORITY, tmp);
1993
1994         mutex_unlock(&adev->grbm_idx_mutex);
1995
1996         udelay(50);
1997 }
1998
1999 /*
2000  * GPU scratch registers helpers function.
2001  */
2002 /**
2003  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2004  *
2005  * @adev: amdgpu_device pointer
2006  *
2007  * Set up the number and offset of the CP scratch registers.
2008  * NOTE: use of CP scratch registers is a legacy inferface and
2009  * is not used by default on newer asics (r6xx+).  On newer asics,
2010  * memory buffers are used for fences rather than scratch regs.
2011  */
2012 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2013 {
2014         adev->gfx.scratch.num_reg = 7;
2015         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2016         adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2017 }
2018
2019 /**
2020  * gfx_v7_0_ring_test_ring - basic gfx ring test
2021  *
2022  * @adev: amdgpu_device pointer
2023  * @ring: amdgpu_ring structure holding ring information
2024  *
2025  * Allocate a scratch register and write to it using the gfx ring (CIK).
2026  * Provides a basic gfx ring test to verify that the ring is working.
2027  * Used by gfx_v7_0_cp_gfx_resume();
2028  * Returns 0 on success, error on failure.
2029  */
2030 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2031 {
2032         struct amdgpu_device *adev = ring->adev;
2033         uint32_t scratch;
2034         uint32_t tmp = 0;
2035         unsigned i;
2036         int r;
2037
2038         r = amdgpu_gfx_scratch_get(adev, &scratch);
2039         if (r) {
2040                 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
2041                 return r;
2042         }
2043         WREG32(scratch, 0xCAFEDEAD);
2044         r = amdgpu_ring_alloc(ring, 3);
2045         if (r) {
2046                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
2047                 amdgpu_gfx_scratch_free(adev, scratch);
2048                 return r;
2049         }
2050         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2051         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2052         amdgpu_ring_write(ring, 0xDEADBEEF);
2053         amdgpu_ring_commit(ring);
2054
2055         for (i = 0; i < adev->usec_timeout; i++) {
2056                 tmp = RREG32(scratch);
2057                 if (tmp == 0xDEADBEEF)
2058                         break;
2059                 DRM_UDELAY(1);
2060         }
2061         if (i < adev->usec_timeout) {
2062                 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
2063         } else {
2064                 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
2065                           ring->idx, scratch, tmp);
2066                 r = -EINVAL;
2067         }
2068         amdgpu_gfx_scratch_free(adev, scratch);
2069         return r;
2070 }
2071
2072 /**
2073  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2074  *
2075  * @adev: amdgpu_device pointer
2076  * @ridx: amdgpu ring index
2077  *
2078  * Emits an hdp flush on the cp.
2079  */
2080 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2081 {
2082         u32 ref_and_mask;
2083         int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2084
2085         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2086                 switch (ring->me) {
2087                 case 1:
2088                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2089                         break;
2090                 case 2:
2091                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2092                         break;
2093                 default:
2094                         return;
2095                 }
2096         } else {
2097                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2098         }
2099
2100         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2101         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2102                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2103                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2104         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2105         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2106         amdgpu_ring_write(ring, ref_and_mask);
2107         amdgpu_ring_write(ring, ref_and_mask);
2108         amdgpu_ring_write(ring, 0x20); /* poll interval */
2109 }
2110
2111 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2112 {
2113         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2114         amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2115                 EVENT_INDEX(4));
2116
2117         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2118         amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2119                 EVENT_INDEX(0));
2120 }
2121
2122
2123 /**
2124  * gfx_v7_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
2125  *
2126  * @adev: amdgpu_device pointer
2127  * @ridx: amdgpu ring index
2128  *
2129  * Emits an hdp invalidate on the cp.
2130  */
2131 static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
2132 {
2133         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2134         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
2135                                  WRITE_DATA_DST_SEL(0) |
2136                                  WR_CONFIRM));
2137         amdgpu_ring_write(ring, mmHDP_DEBUG0);
2138         amdgpu_ring_write(ring, 0);
2139         amdgpu_ring_write(ring, 1);
2140 }
2141
2142 /**
2143  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2144  *
2145  * @adev: amdgpu_device pointer
2146  * @fence: amdgpu fence object
2147  *
2148  * Emits a fence sequnce number on the gfx ring and flushes
2149  * GPU caches.
2150  */
2151 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2152                                          u64 seq, unsigned flags)
2153 {
2154         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2155         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2156         /* Workaround for cache flush problems. First send a dummy EOP
2157          * event down the pipe with seq one below.
2158          */
2159         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2160         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2161                                  EOP_TC_ACTION_EN |
2162                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2163                                  EVENT_INDEX(5)));
2164         amdgpu_ring_write(ring, addr & 0xfffffffc);
2165         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2166                                 DATA_SEL(1) | INT_SEL(0));
2167         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2168         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2169
2170         /* Then send the real EOP event down the pipe. */
2171         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2172         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2173                                  EOP_TC_ACTION_EN |
2174                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2175                                  EVENT_INDEX(5)));
2176         amdgpu_ring_write(ring, addr & 0xfffffffc);
2177         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2178                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2179         amdgpu_ring_write(ring, lower_32_bits(seq));
2180         amdgpu_ring_write(ring, upper_32_bits(seq));
2181 }
2182
2183 /**
2184  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2185  *
2186  * @adev: amdgpu_device pointer
2187  * @fence: amdgpu fence object
2188  *
2189  * Emits a fence sequnce number on the compute ring and flushes
2190  * GPU caches.
2191  */
2192 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2193                                              u64 addr, u64 seq,
2194                                              unsigned flags)
2195 {
2196         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2197         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2198
2199         /* RELEASE_MEM - flush caches, send int */
2200         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2201         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2202                                  EOP_TC_ACTION_EN |
2203                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2204                                  EVENT_INDEX(5)));
2205         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2206         amdgpu_ring_write(ring, addr & 0xfffffffc);
2207         amdgpu_ring_write(ring, upper_32_bits(addr));
2208         amdgpu_ring_write(ring, lower_32_bits(seq));
2209         amdgpu_ring_write(ring, upper_32_bits(seq));
2210 }
2211
2212 /*
2213  * IB stuff
2214  */
2215 /**
2216  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2217  *
2218  * @ring: amdgpu_ring structure holding ring information
2219  * @ib: amdgpu indirect buffer object
2220  *
2221  * Emits an DE (drawing engine) or CE (constant engine) IB
2222  * on the gfx ring.  IBs are usually generated by userspace
2223  * acceleration drivers and submitted to the kernel for
2224  * sheduling on the ring.  This function schedules the IB
2225  * on the gfx ring for execution by the GPU.
2226  */
2227 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2228                                       struct amdgpu_ib *ib,
2229                                       unsigned vm_id, bool ctx_switch)
2230 {
2231         u32 header, control = 0;
2232
2233         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2234         if (ctx_switch) {
2235                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2236                 amdgpu_ring_write(ring, 0);
2237         }
2238
2239         if (ib->flags & AMDGPU_IB_FLAG_CE)
2240                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2241         else
2242                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2243
2244         control |= ib->length_dw | (vm_id << 24);
2245
2246         amdgpu_ring_write(ring, header);
2247         amdgpu_ring_write(ring,
2248 #ifdef __BIG_ENDIAN
2249                           (2 << 0) |
2250 #endif
2251                           (ib->gpu_addr & 0xFFFFFFFC));
2252         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2253         amdgpu_ring_write(ring, control);
2254 }
2255
2256 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2257                                           struct amdgpu_ib *ib,
2258                                           unsigned vm_id, bool ctx_switch)
2259 {
2260         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vm_id << 24);
2261
2262         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2263         amdgpu_ring_write(ring,
2264 #ifdef __BIG_ENDIAN
2265                                           (2 << 0) |
2266 #endif
2267                                           (ib->gpu_addr & 0xFFFFFFFC));
2268         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2269         amdgpu_ring_write(ring, control);
2270 }
2271
2272 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2273 {
2274         uint32_t dw2 = 0;
2275
2276         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2277         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2278                 gfx_v7_0_ring_emit_vgt_flush(ring);
2279                 /* set load_global_config & load_global_uconfig */
2280                 dw2 |= 0x8001;
2281                 /* set load_cs_sh_regs */
2282                 dw2 |= 0x01000000;
2283                 /* set load_per_context_state & load_gfx_sh_regs */
2284                 dw2 |= 0x10002;
2285         }
2286
2287         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2288         amdgpu_ring_write(ring, dw2);
2289         amdgpu_ring_write(ring, 0);
2290 }
2291
2292 /**
2293  * gfx_v7_0_ring_test_ib - basic ring IB test
2294  *
2295  * @ring: amdgpu_ring structure holding ring information
2296  *
2297  * Allocate an IB and execute it on the gfx ring (CIK).
2298  * Provides a basic gfx ring test to verify that IBs are working.
2299  * Returns 0 on success, error on failure.
2300  */
2301 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2302 {
2303         struct amdgpu_device *adev = ring->adev;
2304         struct amdgpu_ib ib;
2305         struct dma_fence *f = NULL;
2306         uint32_t scratch;
2307         uint32_t tmp = 0;
2308         long r;
2309
2310         r = amdgpu_gfx_scratch_get(adev, &scratch);
2311         if (r) {
2312                 DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2313                 return r;
2314         }
2315         WREG32(scratch, 0xCAFEDEAD);
2316         memset(&ib, 0, sizeof(ib));
2317         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2318         if (r) {
2319                 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2320                 goto err1;
2321         }
2322         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2323         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2324         ib.ptr[2] = 0xDEADBEEF;
2325         ib.length_dw = 3;
2326
2327         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2328         if (r)
2329                 goto err2;
2330
2331         r = dma_fence_wait_timeout(f, false, timeout);
2332         if (r == 0) {
2333                 DRM_ERROR("amdgpu: IB test timed out\n");
2334                 r = -ETIMEDOUT;
2335                 goto err2;
2336         } else if (r < 0) {
2337                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2338                 goto err2;
2339         }
2340         tmp = RREG32(scratch);
2341         if (tmp == 0xDEADBEEF) {
2342                 DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
2343                 r = 0;
2344         } else {
2345                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2346                           scratch, tmp);
2347                 r = -EINVAL;
2348         }
2349
2350 err2:
2351         amdgpu_ib_free(adev, &ib, NULL);
2352         dma_fence_put(f);
2353 err1:
2354         amdgpu_gfx_scratch_free(adev, scratch);
2355         return r;
2356 }
2357
2358 /*
2359  * CP.
2360  * On CIK, gfx and compute now have independant command processors.
2361  *
2362  * GFX
2363  * Gfx consists of a single ring and can process both gfx jobs and
2364  * compute jobs.  The gfx CP consists of three microengines (ME):
2365  * PFP - Pre-Fetch Parser
2366  * ME - Micro Engine
2367  * CE - Constant Engine
2368  * The PFP and ME make up what is considered the Drawing Engine (DE).
2369  * The CE is an asynchronous engine used for updating buffer desciptors
2370  * used by the DE so that they can be loaded into cache in parallel
2371  * while the DE is processing state update packets.
2372  *
2373  * Compute
2374  * The compute CP consists of two microengines (ME):
2375  * MEC1 - Compute MicroEngine 1
2376  * MEC2 - Compute MicroEngine 2
2377  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2378  * The queues are exposed to userspace and are programmed directly
2379  * by the compute runtime.
2380  */
2381 /**
2382  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2383  *
2384  * @adev: amdgpu_device pointer
2385  * @enable: enable or disable the MEs
2386  *
2387  * Halts or unhalts the gfx MEs.
2388  */
2389 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2390 {
2391         int i;
2392
2393         if (enable) {
2394                 WREG32(mmCP_ME_CNTL, 0);
2395         } else {
2396                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2397                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2398                         adev->gfx.gfx_ring[i].ready = false;
2399         }
2400         udelay(50);
2401 }
2402
2403 /**
2404  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2405  *
2406  * @adev: amdgpu_device pointer
2407  *
2408  * Loads the gfx PFP, ME, and CE ucode.
2409  * Returns 0 for success, -EINVAL if the ucode is not available.
2410  */
2411 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2412 {
2413         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2414         const struct gfx_firmware_header_v1_0 *ce_hdr;
2415         const struct gfx_firmware_header_v1_0 *me_hdr;
2416         const __le32 *fw_data;
2417         unsigned i, fw_size;
2418
2419         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2420                 return -EINVAL;
2421
2422         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2423         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2424         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2425
2426         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2427         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2428         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2429         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2430         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2431         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2432         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2433         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2434         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2435
2436         gfx_v7_0_cp_gfx_enable(adev, false);
2437
2438         /* PFP */
2439         fw_data = (const __le32 *)
2440                 (adev->gfx.pfp_fw->data +
2441                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2442         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2443         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2444         for (i = 0; i < fw_size; i++)
2445                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2446         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2447
2448         /* CE */
2449         fw_data = (const __le32 *)
2450                 (adev->gfx.ce_fw->data +
2451                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2452         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2453         WREG32(mmCP_CE_UCODE_ADDR, 0);
2454         for (i = 0; i < fw_size; i++)
2455                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2456         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2457
2458         /* ME */
2459         fw_data = (const __le32 *)
2460                 (adev->gfx.me_fw->data +
2461                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2462         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2463         WREG32(mmCP_ME_RAM_WADDR, 0);
2464         for (i = 0; i < fw_size; i++)
2465                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2466         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2467
2468         return 0;
2469 }
2470
2471 /**
2472  * gfx_v7_0_cp_gfx_start - start the gfx ring
2473  *
2474  * @adev: amdgpu_device pointer
2475  *
2476  * Enables the ring and loads the clear state context and other
2477  * packets required to init the ring.
2478  * Returns 0 for success, error for failure.
2479  */
2480 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2481 {
2482         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2483         const struct cs_section_def *sect = NULL;
2484         const struct cs_extent_def *ext = NULL;
2485         int r, i;
2486
2487         /* init the CP */
2488         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2489         WREG32(mmCP_ENDIAN_SWAP, 0);
2490         WREG32(mmCP_DEVICE_ID, 1);
2491
2492         gfx_v7_0_cp_gfx_enable(adev, true);
2493
2494         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2495         if (r) {
2496                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2497                 return r;
2498         }
2499
2500         /* init the CE partitions.  CE only used for gfx on CIK */
2501         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2502         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2503         amdgpu_ring_write(ring, 0x8000);
2504         amdgpu_ring_write(ring, 0x8000);
2505
2506         /* clear state buffer */
2507         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2508         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2509
2510         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2511         amdgpu_ring_write(ring, 0x80000000);
2512         amdgpu_ring_write(ring, 0x80000000);
2513
2514         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2515                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2516                         if (sect->id == SECT_CONTEXT) {
2517                                 amdgpu_ring_write(ring,
2518                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2519                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2520                                 for (i = 0; i < ext->reg_count; i++)
2521                                         amdgpu_ring_write(ring, ext->extent[i]);
2522                         }
2523                 }
2524         }
2525
2526         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2527         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2528         switch (adev->asic_type) {
2529         case CHIP_BONAIRE:
2530                 amdgpu_ring_write(ring, 0x16000012);
2531                 amdgpu_ring_write(ring, 0x00000000);
2532                 break;
2533         case CHIP_KAVERI:
2534                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2535                 amdgpu_ring_write(ring, 0x00000000);
2536                 break;
2537         case CHIP_KABINI:
2538         case CHIP_MULLINS:
2539                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2540                 amdgpu_ring_write(ring, 0x00000000);
2541                 break;
2542         case CHIP_HAWAII:
2543                 amdgpu_ring_write(ring, 0x3a00161a);
2544                 amdgpu_ring_write(ring, 0x0000002e);
2545                 break;
2546         default:
2547                 amdgpu_ring_write(ring, 0x00000000);
2548                 amdgpu_ring_write(ring, 0x00000000);
2549                 break;
2550         }
2551
2552         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2553         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2554
2555         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2556         amdgpu_ring_write(ring, 0);
2557
2558         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2559         amdgpu_ring_write(ring, 0x00000316);
2560         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2561         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2562
2563         amdgpu_ring_commit(ring);
2564
2565         return 0;
2566 }
2567
2568 /**
2569  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2570  *
2571  * @adev: amdgpu_device pointer
2572  *
2573  * Program the location and size of the gfx ring buffer
2574  * and test it to make sure it's working.
2575  * Returns 0 for success, error for failure.
2576  */
2577 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2578 {
2579         struct amdgpu_ring *ring;
2580         u32 tmp;
2581         u32 rb_bufsz;
2582         u64 rb_addr, rptr_addr;
2583         int r;
2584
2585         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2586         if (adev->asic_type != CHIP_HAWAII)
2587                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2588
2589         /* Set the write pointer delay */
2590         WREG32(mmCP_RB_WPTR_DELAY, 0);
2591
2592         /* set the RB to use vmid 0 */
2593         WREG32(mmCP_RB_VMID, 0);
2594
2595         WREG32(mmSCRATCH_ADDR, 0);
2596
2597         /* ring 0 - compute and gfx */
2598         /* Set ring buffer size */
2599         ring = &adev->gfx.gfx_ring[0];
2600         rb_bufsz = order_base_2(ring->ring_size / 8);
2601         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2602 #ifdef __BIG_ENDIAN
2603         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2604 #endif
2605         WREG32(mmCP_RB0_CNTL, tmp);
2606
2607         /* Initialize the ring buffer's read and write pointers */
2608         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2609         ring->wptr = 0;
2610         WREG32(mmCP_RB0_WPTR, ring->wptr);
2611
2612         /* set the wb address wether it's enabled or not */
2613         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2614         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2615         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2616
2617         /* scratch register shadowing is no longer supported */
2618         WREG32(mmSCRATCH_UMSK, 0);
2619
2620         mdelay(1);
2621         WREG32(mmCP_RB0_CNTL, tmp);
2622
2623         rb_addr = ring->gpu_addr >> 8;
2624         WREG32(mmCP_RB0_BASE, rb_addr);
2625         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2626
2627         /* start the ring */
2628         gfx_v7_0_cp_gfx_start(adev);
2629         ring->ready = true;
2630         r = amdgpu_ring_test_ring(ring);
2631         if (r) {
2632                 ring->ready = false;
2633                 return r;
2634         }
2635
2636         return 0;
2637 }
2638
2639 static u32 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2640 {
2641         return ring->adev->wb.wb[ring->rptr_offs];
2642 }
2643
2644 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2645 {
2646         struct amdgpu_device *adev = ring->adev;
2647
2648         return RREG32(mmCP_RB0_WPTR);
2649 }
2650
2651 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2652 {
2653         struct amdgpu_device *adev = ring->adev;
2654
2655         WREG32(mmCP_RB0_WPTR, ring->wptr);
2656         (void)RREG32(mmCP_RB0_WPTR);
2657 }
2658
2659 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2660 {
2661         /* XXX check if swapping is necessary on BE */
2662         return ring->adev->wb.wb[ring->wptr_offs];
2663 }
2664
2665 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2666 {
2667         struct amdgpu_device *adev = ring->adev;
2668
2669         /* XXX check if swapping is necessary on BE */
2670         adev->wb.wb[ring->wptr_offs] = ring->wptr;
2671         WDOORBELL32(ring->doorbell_index, ring->wptr);
2672 }
2673
2674 /**
2675  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2676  *
2677  * @adev: amdgpu_device pointer
2678  * @enable: enable or disable the MEs
2679  *
2680  * Halts or unhalts the compute MEs.
2681  */
2682 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2683 {
2684         int i;
2685
2686         if (enable) {
2687                 WREG32(mmCP_MEC_CNTL, 0);
2688         } else {
2689                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2690                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2691                         adev->gfx.compute_ring[i].ready = false;
2692         }
2693         udelay(50);
2694 }
2695
2696 /**
2697  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2698  *
2699  * @adev: amdgpu_device pointer
2700  *
2701  * Loads the compute MEC1&2 ucode.
2702  * Returns 0 for success, -EINVAL if the ucode is not available.
2703  */
2704 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2705 {
2706         const struct gfx_firmware_header_v1_0 *mec_hdr;
2707         const __le32 *fw_data;
2708         unsigned i, fw_size;
2709
2710         if (!adev->gfx.mec_fw)
2711                 return -EINVAL;
2712
2713         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2714         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2715         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2716         adev->gfx.mec_feature_version = le32_to_cpu(
2717                                         mec_hdr->ucode_feature_version);
2718
2719         gfx_v7_0_cp_compute_enable(adev, false);
2720
2721         /* MEC1 */
2722         fw_data = (const __le32 *)
2723                 (adev->gfx.mec_fw->data +
2724                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2725         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2726         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2727         for (i = 0; i < fw_size; i++)
2728                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2729         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2730
2731         if (adev->asic_type == CHIP_KAVERI) {
2732                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2733
2734                 if (!adev->gfx.mec2_fw)
2735                         return -EINVAL;
2736
2737                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2738                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2739                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2740                 adev->gfx.mec2_feature_version = le32_to_cpu(
2741                                 mec2_hdr->ucode_feature_version);
2742
2743                 /* MEC2 */
2744                 fw_data = (const __le32 *)
2745                         (adev->gfx.mec2_fw->data +
2746                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2747                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2748                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2749                 for (i = 0; i < fw_size; i++)
2750                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2751                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2752         }
2753
2754         return 0;
2755 }
2756
2757 /**
2758  * gfx_v7_0_cp_compute_fini - stop the compute queues
2759  *
2760  * @adev: amdgpu_device pointer
2761  *
2762  * Stop the compute queues and tear down the driver queue
2763  * info.
2764  */
2765 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2766 {
2767         int i, r;
2768
2769         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2770                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2771
2772                 if (ring->mqd_obj) {
2773                         r = amdgpu_bo_reserve(ring->mqd_obj, false);
2774                         if (unlikely(r != 0))
2775                                 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2776
2777                         amdgpu_bo_unpin(ring->mqd_obj);
2778                         amdgpu_bo_unreserve(ring->mqd_obj);
2779
2780                         amdgpu_bo_unref(&ring->mqd_obj);
2781                         ring->mqd_obj = NULL;
2782                 }
2783         }
2784 }
2785
2786 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2787 {
2788         int r;
2789
2790         if (adev->gfx.mec.hpd_eop_obj) {
2791                 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2792                 if (unlikely(r != 0))
2793                         dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2794                 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2795                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2796
2797                 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2798                 adev->gfx.mec.hpd_eop_obj = NULL;
2799         }
2800 }
2801
2802 #define MEC_HPD_SIZE 2048
2803
2804 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2805 {
2806         int r;
2807         u32 *hpd;
2808
2809         /*
2810          * KV:    2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2811          * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2812          * Nonetheless, we assign only 1 pipe because all other pipes will
2813          * be handled by KFD
2814          */
2815         adev->gfx.mec.num_mec = 1;
2816         adev->gfx.mec.num_pipe = 1;
2817         adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2818
2819         if (adev->gfx.mec.hpd_eop_obj == NULL) {
2820                 r = amdgpu_bo_create(adev,
2821                                      adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2822                                      PAGE_SIZE, true,
2823                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2824                                      &adev->gfx.mec.hpd_eop_obj);
2825                 if (r) {
2826                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2827                         return r;
2828                 }
2829         }
2830
2831         r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2832         if (unlikely(r != 0)) {
2833                 gfx_v7_0_mec_fini(adev);
2834                 return r;
2835         }
2836         r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2837                           &adev->gfx.mec.hpd_eop_gpu_addr);
2838         if (r) {
2839                 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2840                 gfx_v7_0_mec_fini(adev);
2841                 return r;
2842         }
2843         r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2844         if (r) {
2845                 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2846                 gfx_v7_0_mec_fini(adev);
2847                 return r;
2848         }
2849
2850         /* clear memory.  Not sure if this is required or not */
2851         memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2852
2853         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2854         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2855
2856         return 0;
2857 }
2858
2859 struct hqd_registers
2860 {
2861         u32 cp_mqd_base_addr;
2862         u32 cp_mqd_base_addr_hi;
2863         u32 cp_hqd_active;
2864         u32 cp_hqd_vmid;
2865         u32 cp_hqd_persistent_state;
2866         u32 cp_hqd_pipe_priority;
2867         u32 cp_hqd_queue_priority;
2868         u32 cp_hqd_quantum;
2869         u32 cp_hqd_pq_base;
2870         u32 cp_hqd_pq_base_hi;
2871         u32 cp_hqd_pq_rptr;
2872         u32 cp_hqd_pq_rptr_report_addr;
2873         u32 cp_hqd_pq_rptr_report_addr_hi;
2874         u32 cp_hqd_pq_wptr_poll_addr;
2875         u32 cp_hqd_pq_wptr_poll_addr_hi;
2876         u32 cp_hqd_pq_doorbell_control;
2877         u32 cp_hqd_pq_wptr;
2878         u32 cp_hqd_pq_control;
2879         u32 cp_hqd_ib_base_addr;
2880         u32 cp_hqd_ib_base_addr_hi;
2881         u32 cp_hqd_ib_rptr;
2882         u32 cp_hqd_ib_control;
2883         u32 cp_hqd_iq_timer;
2884         u32 cp_hqd_iq_rptr;
2885         u32 cp_hqd_dequeue_request;
2886         u32 cp_hqd_dma_offload;
2887         u32 cp_hqd_sema_cmd;
2888         u32 cp_hqd_msg_type;
2889         u32 cp_hqd_atomic0_preop_lo;
2890         u32 cp_hqd_atomic0_preop_hi;
2891         u32 cp_hqd_atomic1_preop_lo;
2892         u32 cp_hqd_atomic1_preop_hi;
2893         u32 cp_hqd_hq_scheduler0;
2894         u32 cp_hqd_hq_scheduler1;
2895         u32 cp_mqd_control;
2896 };
2897
2898 struct bonaire_mqd
2899 {
2900         u32 header;
2901         u32 dispatch_initiator;
2902         u32 dimensions[3];
2903         u32 start_idx[3];
2904         u32 num_threads[3];
2905         u32 pipeline_stat_enable;
2906         u32 perf_counter_enable;
2907         u32 pgm[2];
2908         u32 tba[2];
2909         u32 tma[2];
2910         u32 pgm_rsrc[2];
2911         u32 vmid;
2912         u32 resource_limits;
2913         u32 static_thread_mgmt01[2];
2914         u32 tmp_ring_size;
2915         u32 static_thread_mgmt23[2];
2916         u32 restart[3];
2917         u32 thread_trace_enable;
2918         u32 reserved1;
2919         u32 user_data[16];
2920         u32 vgtcs_invoke_count[2];
2921         struct hqd_registers queue_state;
2922         u32 dequeue_cntr;
2923         u32 interrupt_queue[64];
2924 };
2925
2926 /**
2927  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2928  *
2929  * @adev: amdgpu_device pointer
2930  *
2931  * Program the compute queues and test them to make sure they
2932  * are working.
2933  * Returns 0 for success, error for failure.
2934  */
2935 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2936 {
2937         int r, i, j;
2938         u32 tmp;
2939         bool use_doorbell = true;
2940         u64 hqd_gpu_addr;
2941         u64 mqd_gpu_addr;
2942         u64 eop_gpu_addr;
2943         u64 wb_gpu_addr;
2944         u32 *buf;
2945         struct bonaire_mqd *mqd;
2946         struct amdgpu_ring *ring;
2947
2948         /* fix up chicken bits */
2949         tmp = RREG32(mmCP_CPF_DEBUG);
2950         tmp |= (1 << 23);
2951         WREG32(mmCP_CPF_DEBUG, tmp);
2952
2953         /* init the pipes */
2954         mutex_lock(&adev->srbm_mutex);
2955         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2956                 int me = (i < 4) ? 1 : 2;
2957                 int pipe = (i < 4) ? i : (i - 4);
2958
2959                 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2960
2961                 cik_srbm_select(adev, me, pipe, 0, 0);
2962
2963                 /* write the EOP addr */
2964                 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2965                 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2966
2967                 /* set the VMID assigned */
2968                 WREG32(mmCP_HPD_EOP_VMID, 0);
2969
2970                 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2971                 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2972                 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2973                 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2974                 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2975         }
2976         cik_srbm_select(adev, 0, 0, 0, 0);
2977         mutex_unlock(&adev->srbm_mutex);
2978
2979         /* init the queues.  Just two for now. */
2980         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2981                 ring = &adev->gfx.compute_ring[i];
2982
2983                 if (ring->mqd_obj == NULL) {
2984                         r = amdgpu_bo_create(adev,
2985                                              sizeof(struct bonaire_mqd),
2986                                              PAGE_SIZE, true,
2987                                              AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2988                                              &ring->mqd_obj);
2989                         if (r) {
2990                                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2991                                 return r;
2992                         }
2993                 }
2994
2995                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2996                 if (unlikely(r != 0)) {
2997                         gfx_v7_0_cp_compute_fini(adev);
2998                         return r;
2999                 }
3000                 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
3001                                   &mqd_gpu_addr);
3002                 if (r) {
3003                         dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
3004                         gfx_v7_0_cp_compute_fini(adev);
3005                         return r;
3006                 }
3007                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
3008                 if (r) {
3009                         dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
3010                         gfx_v7_0_cp_compute_fini(adev);
3011                         return r;
3012                 }
3013
3014                 /* init the mqd struct */
3015                 memset(buf, 0, sizeof(struct bonaire_mqd));
3016
3017                 mqd = (struct bonaire_mqd *)buf;
3018                 mqd->header = 0xC0310800;
3019                 mqd->static_thread_mgmt01[0] = 0xffffffff;
3020                 mqd->static_thread_mgmt01[1] = 0xffffffff;
3021                 mqd->static_thread_mgmt23[0] = 0xffffffff;
3022                 mqd->static_thread_mgmt23[1] = 0xffffffff;
3023
3024                 mutex_lock(&adev->srbm_mutex);
3025                 cik_srbm_select(adev, ring->me,
3026                                 ring->pipe,
3027                                 ring->queue, 0);
3028
3029                 /* disable wptr polling */
3030                 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3031                 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
3032                 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3033
3034                 /* enable doorbell? */
3035                 mqd->queue_state.cp_hqd_pq_doorbell_control =
3036                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3037                 if (use_doorbell)
3038                         mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3039                 else
3040                         mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3041                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3042                        mqd->queue_state.cp_hqd_pq_doorbell_control);
3043
3044                 /* disable the queue if it's active */
3045                 mqd->queue_state.cp_hqd_dequeue_request = 0;
3046                 mqd->queue_state.cp_hqd_pq_rptr = 0;
3047                 mqd->queue_state.cp_hqd_pq_wptr= 0;
3048                 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
3049                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
3050                         for (j = 0; j < adev->usec_timeout; j++) {
3051                                 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
3052                                         break;
3053                                 udelay(1);
3054                         }
3055                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
3056                         WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
3057                         WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
3058                 }
3059
3060                 /* set the pointer to the MQD */
3061                 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
3062                 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
3063                 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
3064                 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
3065                 /* set MQD vmid to 0 */
3066                 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
3067                 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
3068                 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
3069
3070                 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3071                 hqd_gpu_addr = ring->gpu_addr >> 8;
3072                 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
3073                 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3074                 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
3075                 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
3076
3077                 /* set up the HQD, this is similar to CP_RB0_CNTL */
3078                 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
3079                 mqd->queue_state.cp_hqd_pq_control &=
3080                         ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
3081                                         CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
3082
3083                 mqd->queue_state.cp_hqd_pq_control |=
3084                         order_base_2(ring->ring_size / 8);
3085                 mqd->queue_state.cp_hqd_pq_control |=
3086                         (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
3087 #ifdef __BIG_ENDIAN
3088                 mqd->queue_state.cp_hqd_pq_control |=
3089                         2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
3090 #endif
3091                 mqd->queue_state.cp_hqd_pq_control &=
3092                         ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
3093                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
3094                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
3095                 mqd->queue_state.cp_hqd_pq_control |=
3096                         CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
3097                         CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
3098                 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
3099
3100                 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3101                 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
3102                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
3103                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3104                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
3105                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3106                        mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
3107
3108                 /* set the wb address wether it's enabled or not */
3109                 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
3110                 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
3111                 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
3112                         upper_32_bits(wb_gpu_addr) & 0xffff;
3113                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
3114                        mqd->queue_state.cp_hqd_pq_rptr_report_addr);
3115                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3116                        mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
3117
3118                 /* enable the doorbell if requested */
3119                 if (use_doorbell) {
3120                         mqd->queue_state.cp_hqd_pq_doorbell_control =
3121                                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3122                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
3123                                 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
3124                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
3125                                 (ring->doorbell_index <<
3126                                  CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
3127                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
3128                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3129                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
3130                                 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3131                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3132
3133                 } else {
3134                         mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
3135                 }
3136                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3137                        mqd->queue_state.cp_hqd_pq_doorbell_control);
3138
3139                 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3140                 ring->wptr = 0;
3141                 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
3142                 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
3143                 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3144
3145                 /* set the vmid for the queue */
3146                 mqd->queue_state.cp_hqd_vmid = 0;
3147                 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
3148
3149                 /* activate the queue */
3150                 mqd->queue_state.cp_hqd_active = 1;
3151                 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
3152
3153                 cik_srbm_select(adev, 0, 0, 0, 0);
3154                 mutex_unlock(&adev->srbm_mutex);
3155
3156                 amdgpu_bo_kunmap(ring->mqd_obj);
3157                 amdgpu_bo_unreserve(ring->mqd_obj);
3158
3159                 ring->ready = true;
3160         }
3161
3162         gfx_v7_0_cp_compute_enable(adev, true);
3163
3164         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3165                 ring = &adev->gfx.compute_ring[i];
3166
3167                 r = amdgpu_ring_test_ring(ring);
3168                 if (r)
3169                         ring->ready = false;
3170         }
3171
3172         return 0;
3173 }
3174
3175 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3176 {
3177         gfx_v7_0_cp_gfx_enable(adev, enable);
3178         gfx_v7_0_cp_compute_enable(adev, enable);
3179 }
3180
3181 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3182 {
3183         int r;
3184
3185         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3186         if (r)
3187                 return r;
3188         r = gfx_v7_0_cp_compute_load_microcode(adev);
3189         if (r)
3190                 return r;
3191
3192         return 0;
3193 }
3194
3195 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3196                                                bool enable)
3197 {
3198         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3199
3200         if (enable)
3201                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3202                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3203         else
3204                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3205                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3206         WREG32(mmCP_INT_CNTL_RING0, tmp);
3207 }
3208
3209 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3210 {
3211         int r;
3212
3213         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3214
3215         r = gfx_v7_0_cp_load_microcode(adev);
3216         if (r)
3217                 return r;
3218
3219         r = gfx_v7_0_cp_gfx_resume(adev);
3220         if (r)
3221                 return r;
3222         r = gfx_v7_0_cp_compute_resume(adev);
3223         if (r)
3224                 return r;
3225
3226         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3227
3228         return 0;
3229 }
3230
3231 /**
3232  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3233  *
3234  * @ring: the ring to emmit the commands to
3235  *
3236  * Sync the command pipeline with the PFP. E.g. wait for everything
3237  * to be completed.
3238  */
3239 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3240 {
3241         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3242         uint32_t seq = ring->fence_drv.sync_seq;
3243         uint64_t addr = ring->fence_drv.gpu_addr;
3244
3245         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3246         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3247                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3248                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3249         amdgpu_ring_write(ring, addr & 0xfffffffc);
3250         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3251         amdgpu_ring_write(ring, seq);
3252         amdgpu_ring_write(ring, 0xffffffff);
3253         amdgpu_ring_write(ring, 4); /* poll interval */
3254
3255         if (usepfp) {
3256                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3257                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3258                 amdgpu_ring_write(ring, 0);
3259                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3260                 amdgpu_ring_write(ring, 0);
3261         }
3262 }
3263
3264 /*
3265  * vm
3266  * VMID 0 is the physical GPU addresses as used by the kernel.
3267  * VMIDs 1-15 are used for userspace clients and are handled
3268  * by the amdgpu vm/hsa code.
3269  */
3270 /**
3271  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3272  *
3273  * @adev: amdgpu_device pointer
3274  *
3275  * Update the page table base and flush the VM TLB
3276  * using the CP (CIK).
3277  */
3278 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3279                                         unsigned vm_id, uint64_t pd_addr)
3280 {
3281         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3282
3283         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3284         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3285                                  WRITE_DATA_DST_SEL(0)));
3286         if (vm_id < 8) {
3287                 amdgpu_ring_write(ring,
3288                                   (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3289         } else {
3290                 amdgpu_ring_write(ring,
3291                                   (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3292         }
3293         amdgpu_ring_write(ring, 0);
3294         amdgpu_ring_write(ring, pd_addr >> 12);
3295
3296         /* bits 0-15 are the VM contexts0-15 */
3297         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3298         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3299                                  WRITE_DATA_DST_SEL(0)));
3300         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3301         amdgpu_ring_write(ring, 0);
3302         amdgpu_ring_write(ring, 1 << vm_id);
3303
3304         /* wait for the invalidate to complete */
3305         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3306         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3307                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3308                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3309         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3310         amdgpu_ring_write(ring, 0);
3311         amdgpu_ring_write(ring, 0); /* ref */
3312         amdgpu_ring_write(ring, 0); /* mask */
3313         amdgpu_ring_write(ring, 0x20); /* poll interval */
3314
3315         /* compute doesn't have PFP */
3316         if (usepfp) {
3317                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3318                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3319                 amdgpu_ring_write(ring, 0x0);
3320
3321                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3322                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3323                 amdgpu_ring_write(ring, 0);
3324                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3325                 amdgpu_ring_write(ring, 0);
3326         }
3327 }
3328
3329 /*
3330  * RLC
3331  * The RLC is a multi-purpose microengine that handles a
3332  * variety of functions.
3333  */
3334 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3335 {
3336         int r;
3337
3338         /* save restore block */
3339         if (adev->gfx.rlc.save_restore_obj) {
3340                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3341                 if (unlikely(r != 0))
3342                         dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3343                 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3344                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3345
3346                 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3347                 adev->gfx.rlc.save_restore_obj = NULL;
3348         }
3349
3350         /* clear state block */
3351         if (adev->gfx.rlc.clear_state_obj) {
3352                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3353                 if (unlikely(r != 0))
3354                         dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3355                 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3356                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3357
3358                 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3359                 adev->gfx.rlc.clear_state_obj = NULL;
3360         }
3361
3362         /* clear state block */
3363         if (adev->gfx.rlc.cp_table_obj) {
3364                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3365                 if (unlikely(r != 0))
3366                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3367                 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3368                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3369
3370                 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3371                 adev->gfx.rlc.cp_table_obj = NULL;
3372         }
3373 }
3374
3375 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3376 {
3377         const u32 *src_ptr;
3378         volatile u32 *dst_ptr;
3379         u32 dws, i;
3380         const struct cs_section_def *cs_data;
3381         int r;
3382
3383         /* allocate rlc buffers */
3384         if (adev->flags & AMD_IS_APU) {
3385                 if (adev->asic_type == CHIP_KAVERI) {
3386                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3387                         adev->gfx.rlc.reg_list_size =
3388                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3389                 } else {
3390                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3391                         adev->gfx.rlc.reg_list_size =
3392                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3393                 }
3394         }
3395         adev->gfx.rlc.cs_data = ci_cs_data;
3396         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3397         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3398
3399         src_ptr = adev->gfx.rlc.reg_list;
3400         dws = adev->gfx.rlc.reg_list_size;
3401         dws += (5 * 16) + 48 + 48 + 64;
3402
3403         cs_data = adev->gfx.rlc.cs_data;
3404
3405         if (src_ptr) {
3406                 /* save restore block */
3407                 if (adev->gfx.rlc.save_restore_obj == NULL) {
3408                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3409                                              AMDGPU_GEM_DOMAIN_VRAM,
3410                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
3411                                              AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
3412                                              NULL, NULL,
3413                                              &adev->gfx.rlc.save_restore_obj);
3414                         if (r) {
3415                                 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3416                                 return r;
3417                         }
3418                 }
3419
3420                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3421                 if (unlikely(r != 0)) {
3422                         gfx_v7_0_rlc_fini(adev);
3423                         return r;
3424                 }
3425                 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3426                                   &adev->gfx.rlc.save_restore_gpu_addr);
3427                 if (r) {
3428                         amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3429                         dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3430                         gfx_v7_0_rlc_fini(adev);
3431                         return r;
3432                 }
3433
3434                 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3435                 if (r) {
3436                         dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3437                         gfx_v7_0_rlc_fini(adev);
3438                         return r;
3439                 }
3440                 /* write the sr buffer */
3441                 dst_ptr = adev->gfx.rlc.sr_ptr;
3442                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3443                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3444                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3445                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3446         }
3447
3448         if (cs_data) {
3449                 /* clear state block */
3450                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3451
3452                 if (adev->gfx.rlc.clear_state_obj == NULL) {
3453                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3454                                              AMDGPU_GEM_DOMAIN_VRAM,
3455                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
3456                                              AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
3457                                              NULL, NULL,
3458                                              &adev->gfx.rlc.clear_state_obj);
3459                         if (r) {
3460                                 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3461                                 gfx_v7_0_rlc_fini(adev);
3462                                 return r;
3463                         }
3464                 }
3465                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3466                 if (unlikely(r != 0)) {
3467                         gfx_v7_0_rlc_fini(adev);
3468                         return r;
3469                 }
3470                 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3471                                   &adev->gfx.rlc.clear_state_gpu_addr);
3472                 if (r) {
3473                         amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3474                         dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3475                         gfx_v7_0_rlc_fini(adev);
3476                         return r;
3477                 }
3478
3479                 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3480                 if (r) {
3481                         dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3482                         gfx_v7_0_rlc_fini(adev);
3483                         return r;
3484                 }
3485                 /* set up the cs buffer */
3486                 dst_ptr = adev->gfx.rlc.cs_ptr;
3487                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3488                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3489                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3490         }
3491
3492         if (adev->gfx.rlc.cp_table_size) {
3493                 if (adev->gfx.rlc.cp_table_obj == NULL) {
3494                         r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3495                                              AMDGPU_GEM_DOMAIN_VRAM,
3496                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
3497                                              AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
3498                                              NULL, NULL,
3499                                              &adev->gfx.rlc.cp_table_obj);
3500                         if (r) {
3501                                 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3502                                 gfx_v7_0_rlc_fini(adev);
3503                                 return r;
3504                         }
3505                 }
3506
3507                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3508                 if (unlikely(r != 0)) {
3509                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3510                         gfx_v7_0_rlc_fini(adev);
3511                         return r;
3512                 }
3513                 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3514                                   &adev->gfx.rlc.cp_table_gpu_addr);
3515                 if (r) {
3516                         amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3517                         dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3518                         gfx_v7_0_rlc_fini(adev);
3519                         return r;
3520                 }
3521                 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3522                 if (r) {
3523                         dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3524                         gfx_v7_0_rlc_fini(adev);
3525                         return r;
3526                 }
3527
3528                 gfx_v7_0_init_cp_pg_table(adev);
3529
3530                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3531                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3532
3533         }
3534
3535         return 0;
3536 }
3537
3538 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3539 {
3540         u32 tmp;
3541
3542         tmp = RREG32(mmRLC_LB_CNTL);
3543         if (enable)
3544                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3545         else
3546                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3547         WREG32(mmRLC_LB_CNTL, tmp);
3548 }
3549
3550 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3551 {
3552         u32 i, j, k;
3553         u32 mask;
3554
3555         mutex_lock(&adev->grbm_idx_mutex);
3556         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3557                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3558                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3559                         for (k = 0; k < adev->usec_timeout; k++) {
3560                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3561                                         break;
3562                                 udelay(1);
3563                         }
3564                 }
3565         }
3566         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3567         mutex_unlock(&adev->grbm_idx_mutex);
3568
3569         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3570                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3571                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3572                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3573         for (k = 0; k < adev->usec_timeout; k++) {
3574                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3575                         break;
3576                 udelay(1);
3577         }
3578 }
3579
3580 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3581 {
3582         u32 tmp;
3583
3584         tmp = RREG32(mmRLC_CNTL);
3585         if (tmp != rlc)
3586                 WREG32(mmRLC_CNTL, rlc);
3587 }
3588
3589 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3590 {
3591         u32 data, orig;
3592
3593         orig = data = RREG32(mmRLC_CNTL);
3594
3595         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3596                 u32 i;
3597
3598                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3599                 WREG32(mmRLC_CNTL, data);
3600
3601                 for (i = 0; i < adev->usec_timeout; i++) {
3602                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3603                                 break;
3604                         udelay(1);
3605                 }
3606
3607                 gfx_v7_0_wait_for_rlc_serdes(adev);
3608         }
3609
3610         return orig;
3611 }
3612
3613 static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3614 {
3615         u32 tmp, i, mask;
3616
3617         tmp = 0x1 | (1 << 1);
3618         WREG32(mmRLC_GPR_REG2, tmp);
3619
3620         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3621                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3622         for (i = 0; i < adev->usec_timeout; i++) {
3623                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3624                         break;
3625                 udelay(1);
3626         }
3627
3628         for (i = 0; i < adev->usec_timeout; i++) {
3629                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3630                         break;
3631                 udelay(1);
3632         }
3633 }
3634
3635 static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3636 {
3637         u32 tmp;
3638
3639         tmp = 0x1 | (0 << 1);
3640         WREG32(mmRLC_GPR_REG2, tmp);
3641 }
3642
3643 /**
3644  * gfx_v7_0_rlc_stop - stop the RLC ME
3645  *
3646  * @adev: amdgpu_device pointer
3647  *
3648  * Halt the RLC ME (MicroEngine) (CIK).
3649  */
3650 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3651 {
3652         WREG32(mmRLC_CNTL, 0);
3653
3654         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3655
3656         gfx_v7_0_wait_for_rlc_serdes(adev);
3657 }
3658
3659 /**
3660  * gfx_v7_0_rlc_start - start the RLC ME
3661  *
3662  * @adev: amdgpu_device pointer
3663  *
3664  * Unhalt the RLC ME (MicroEngine) (CIK).
3665  */
3666 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3667 {
3668         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3669
3670         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3671
3672         udelay(50);
3673 }
3674
3675 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3676 {
3677         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3678
3679         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3680         WREG32(mmGRBM_SOFT_RESET, tmp);
3681         udelay(50);
3682         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3683         WREG32(mmGRBM_SOFT_RESET, tmp);
3684         udelay(50);
3685 }
3686
3687 /**
3688  * gfx_v7_0_rlc_resume - setup the RLC hw
3689  *
3690  * @adev: amdgpu_device pointer
3691  *
3692  * Initialize the RLC registers, load the ucode,
3693  * and start the RLC (CIK).
3694  * Returns 0 for success, -EINVAL if the ucode is not available.
3695  */
3696 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3697 {
3698         const struct rlc_firmware_header_v1_0 *hdr;
3699         const __le32 *fw_data;
3700         unsigned i, fw_size;
3701         u32 tmp;
3702
3703         if (!adev->gfx.rlc_fw)
3704                 return -EINVAL;
3705
3706         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3707         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3708         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3709         adev->gfx.rlc_feature_version = le32_to_cpu(
3710                                         hdr->ucode_feature_version);
3711
3712         gfx_v7_0_rlc_stop(adev);
3713
3714         /* disable CG */
3715         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3716         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3717
3718         gfx_v7_0_rlc_reset(adev);
3719
3720         gfx_v7_0_init_pg(adev);
3721
3722         WREG32(mmRLC_LB_CNTR_INIT, 0);
3723         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3724
3725         mutex_lock(&adev->grbm_idx_mutex);
3726         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3727         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3728         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3729         WREG32(mmRLC_LB_CNTL, 0x80000004);
3730         mutex_unlock(&adev->grbm_idx_mutex);
3731
3732         WREG32(mmRLC_MC_CNTL, 0);
3733         WREG32(mmRLC_UCODE_CNTL, 0);
3734
3735         fw_data = (const __le32 *)
3736                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3737         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3738         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3739         for (i = 0; i < fw_size; i++)
3740                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3741         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3742
3743         /* XXX - find out what chips support lbpw */
3744         gfx_v7_0_enable_lbpw(adev, false);
3745
3746         if (adev->asic_type == CHIP_BONAIRE)
3747                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3748
3749         gfx_v7_0_rlc_start(adev);
3750
3751         return 0;
3752 }
3753
3754 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3755 {
3756         u32 data, orig, tmp, tmp2;
3757
3758         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3759
3760         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3761                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3762
3763                 tmp = gfx_v7_0_halt_rlc(adev);
3764
3765                 mutex_lock(&adev->grbm_idx_mutex);
3766                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3767                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3768                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3769                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3770                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3771                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3772                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3773                 mutex_unlock(&adev->grbm_idx_mutex);
3774
3775                 gfx_v7_0_update_rlc(adev, tmp);
3776
3777                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3778         } else {
3779                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3780
3781                 RREG32(mmCB_CGTT_SCLK_CTRL);
3782                 RREG32(mmCB_CGTT_SCLK_CTRL);
3783                 RREG32(mmCB_CGTT_SCLK_CTRL);
3784                 RREG32(mmCB_CGTT_SCLK_CTRL);
3785
3786                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3787         }
3788
3789         if (orig != data)
3790                 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3791
3792 }
3793
3794 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3795 {
3796         u32 data, orig, tmp = 0;
3797
3798         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3799                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3800                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3801                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3802                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3803                                 if (orig != data)
3804                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3805                         }
3806                 }
3807
3808                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3809                 data |= 0x00000001;
3810                 data &= 0xfffffffd;
3811                 if (orig != data)
3812                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3813
3814                 tmp = gfx_v7_0_halt_rlc(adev);
3815
3816                 mutex_lock(&adev->grbm_idx_mutex);
3817                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3818                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3819                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3820                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3821                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3822                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3823                 mutex_unlock(&adev->grbm_idx_mutex);
3824
3825                 gfx_v7_0_update_rlc(adev, tmp);
3826
3827                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3828                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3829                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3830                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3831                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3832                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3833                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3834                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3835                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3836                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3837                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3838                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3839                         if (orig != data)
3840                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3841                 }
3842         } else {
3843                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3844                 data |= 0x00000003;
3845                 if (orig != data)
3846                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3847
3848                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3849                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3850                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3851                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3852                 }
3853
3854                 data = RREG32(mmCP_MEM_SLP_CNTL);
3855                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3856                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3857                         WREG32(mmCP_MEM_SLP_CNTL, data);
3858                 }
3859
3860                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3861                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3862                 if (orig != data)
3863                         WREG32(mmCGTS_SM_CTRL_REG, data);
3864
3865                 tmp = gfx_v7_0_halt_rlc(adev);
3866
3867                 mutex_lock(&adev->grbm_idx_mutex);
3868                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3869                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3870                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3871                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3872                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3873                 mutex_unlock(&adev->grbm_idx_mutex);
3874
3875                 gfx_v7_0_update_rlc(adev, tmp);
3876         }
3877 }
3878
3879 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3880                                bool enable)
3881 {
3882         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3883         /* order matters! */
3884         if (enable) {
3885                 gfx_v7_0_enable_mgcg(adev, true);
3886                 gfx_v7_0_enable_cgcg(adev, true);
3887         } else {
3888                 gfx_v7_0_enable_cgcg(adev, false);
3889                 gfx_v7_0_enable_mgcg(adev, false);
3890         }
3891         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3892 }
3893
3894 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3895                                                 bool enable)
3896 {
3897         u32 data, orig;
3898
3899         orig = data = RREG32(mmRLC_PG_CNTL);
3900         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3901                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3902         else
3903                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3904         if (orig != data)
3905                 WREG32(mmRLC_PG_CNTL, data);
3906 }
3907
3908 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3909                                                 bool enable)
3910 {
3911         u32 data, orig;
3912
3913         orig = data = RREG32(mmRLC_PG_CNTL);
3914         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3915                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3916         else
3917                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3918         if (orig != data)
3919                 WREG32(mmRLC_PG_CNTL, data);
3920 }
3921
3922 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3923 {
3924         u32 data, orig;
3925
3926         orig = data = RREG32(mmRLC_PG_CNTL);
3927         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3928                 data &= ~0x8000;
3929         else
3930                 data |= 0x8000;
3931         if (orig != data)
3932                 WREG32(mmRLC_PG_CNTL, data);
3933 }
3934
3935 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3936 {
3937         u32 data, orig;
3938
3939         orig = data = RREG32(mmRLC_PG_CNTL);
3940         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3941                 data &= ~0x2000;
3942         else
3943                 data |= 0x2000;
3944         if (orig != data)
3945                 WREG32(mmRLC_PG_CNTL, data);
3946 }
3947
3948 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3949 {
3950         const __le32 *fw_data;
3951         volatile u32 *dst_ptr;
3952         int me, i, max_me = 4;
3953         u32 bo_offset = 0;
3954         u32 table_offset, table_size;
3955
3956         if (adev->asic_type == CHIP_KAVERI)
3957                 max_me = 5;
3958
3959         if (adev->gfx.rlc.cp_table_ptr == NULL)
3960                 return;
3961
3962         /* write the cp table buffer */
3963         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3964         for (me = 0; me < max_me; me++) {
3965                 if (me == 0) {
3966                         const struct gfx_firmware_header_v1_0 *hdr =
3967                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3968                         fw_data = (const __le32 *)
3969                                 (adev->gfx.ce_fw->data +
3970                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3971                         table_offset = le32_to_cpu(hdr->jt_offset);
3972                         table_size = le32_to_cpu(hdr->jt_size);
3973                 } else if (me == 1) {
3974                         const struct gfx_firmware_header_v1_0 *hdr =
3975                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3976                         fw_data = (const __le32 *)
3977                                 (adev->gfx.pfp_fw->data +
3978                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3979                         table_offset = le32_to_cpu(hdr->jt_offset);
3980                         table_size = le32_to_cpu(hdr->jt_size);
3981                 } else if (me == 2) {
3982                         const struct gfx_firmware_header_v1_0 *hdr =
3983                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3984                         fw_data = (const __le32 *)
3985                                 (adev->gfx.me_fw->data +
3986                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3987                         table_offset = le32_to_cpu(hdr->jt_offset);
3988                         table_size = le32_to_cpu(hdr->jt_size);
3989                 } else if (me == 3) {
3990                         const struct gfx_firmware_header_v1_0 *hdr =
3991                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3992                         fw_data = (const __le32 *)
3993                                 (adev->gfx.mec_fw->data +
3994                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3995                         table_offset = le32_to_cpu(hdr->jt_offset);
3996                         table_size = le32_to_cpu(hdr->jt_size);
3997                 } else {
3998                         const struct gfx_firmware_header_v1_0 *hdr =
3999                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
4000                         fw_data = (const __le32 *)
4001                                 (adev->gfx.mec2_fw->data +
4002                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
4003                         table_offset = le32_to_cpu(hdr->jt_offset);
4004                         table_size = le32_to_cpu(hdr->jt_size);
4005                 }
4006
4007                 for (i = 0; i < table_size; i ++) {
4008                         dst_ptr[bo_offset + i] =
4009                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
4010                 }
4011
4012                 bo_offset += table_size;
4013         }
4014 }
4015
4016 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
4017                                      bool enable)
4018 {
4019         u32 data, orig;
4020
4021         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
4022                 orig = data = RREG32(mmRLC_PG_CNTL);
4023                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
4024                 if (orig != data)
4025                         WREG32(mmRLC_PG_CNTL, data);
4026
4027                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
4028                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
4029                 if (orig != data)
4030                         WREG32(mmRLC_AUTO_PG_CTRL, data);
4031         } else {
4032                 orig = data = RREG32(mmRLC_PG_CNTL);
4033                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
4034                 if (orig != data)
4035                         WREG32(mmRLC_PG_CNTL, data);
4036
4037                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
4038                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
4039                 if (orig != data)
4040                         WREG32(mmRLC_AUTO_PG_CTRL, data);
4041
4042                 data = RREG32(mmDB_RENDER_CONTROL);
4043         }
4044 }
4045
4046 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
4047                                                  u32 bitmap)
4048 {
4049         u32 data;
4050
4051         if (!bitmap)
4052                 return;
4053
4054         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
4055         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
4056
4057         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
4058 }
4059
4060 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
4061 {
4062         u32 data, mask;
4063
4064         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
4065         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
4066
4067         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
4068         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
4069
4070         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
4071
4072         return (~data) & mask;
4073 }
4074
4075 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
4076 {
4077         u32 tmp;
4078
4079         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
4080
4081         tmp = RREG32(mmRLC_MAX_PG_CU);
4082         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
4083         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
4084         WREG32(mmRLC_MAX_PG_CU, tmp);
4085 }
4086
4087 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
4088                                             bool enable)
4089 {
4090         u32 data, orig;
4091
4092         orig = data = RREG32(mmRLC_PG_CNTL);
4093         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
4094                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
4095         else
4096                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
4097         if (orig != data)
4098                 WREG32(mmRLC_PG_CNTL, data);
4099 }
4100
4101 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
4102                                              bool enable)
4103 {
4104         u32 data, orig;
4105
4106         orig = data = RREG32(mmRLC_PG_CNTL);
4107         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
4108                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
4109         else
4110                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
4111         if (orig != data)
4112                 WREG32(mmRLC_PG_CNTL, data);
4113 }
4114
4115 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
4116 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
4117
4118 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
4119 {
4120         u32 data, orig;
4121         u32 i;
4122
4123         if (adev->gfx.rlc.cs_data) {
4124                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
4125                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
4126                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
4127                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
4128         } else {
4129                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
4130                 for (i = 0; i < 3; i++)
4131                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
4132         }
4133         if (adev->gfx.rlc.reg_list) {
4134                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
4135                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
4136                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
4137         }
4138
4139         orig = data = RREG32(mmRLC_PG_CNTL);
4140         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
4141         if (orig != data)
4142                 WREG32(mmRLC_PG_CNTL, data);
4143
4144         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
4145         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
4146
4147         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
4148         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
4149         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4150         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
4151
4152         data = 0x10101010;
4153         WREG32(mmRLC_PG_DELAY, data);
4154
4155         data = RREG32(mmRLC_PG_DELAY_2);
4156         data &= ~0xff;
4157         data |= 0x3;
4158         WREG32(mmRLC_PG_DELAY_2, data);
4159
4160         data = RREG32(mmRLC_AUTO_PG_CTRL);
4161         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
4162         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
4163         WREG32(mmRLC_AUTO_PG_CTRL, data);
4164
4165 }
4166
4167 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
4168 {
4169         gfx_v7_0_enable_gfx_cgpg(adev, enable);
4170         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
4171         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
4172 }
4173
4174 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
4175 {
4176         u32 count = 0;
4177         const struct cs_section_def *sect = NULL;
4178         const struct cs_extent_def *ext = NULL;
4179
4180         if (adev->gfx.rlc.cs_data == NULL)
4181                 return 0;
4182
4183         /* begin clear state */
4184         count += 2;
4185         /* context control state */
4186         count += 3;
4187
4188         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4189                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4190                         if (sect->id == SECT_CONTEXT)
4191                                 count += 2 + ext->reg_count;
4192                         else
4193                                 return 0;
4194                 }
4195         }
4196         /* pa_sc_raster_config/pa_sc_raster_config1 */
4197         count += 4;
4198         /* end clear state */
4199         count += 2;
4200         /* clear state */
4201         count += 2;
4202
4203         return count;
4204 }
4205
4206 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4207                                     volatile u32 *buffer)
4208 {
4209         u32 count = 0, i;
4210         const struct cs_section_def *sect = NULL;
4211         const struct cs_extent_def *ext = NULL;
4212
4213         if (adev->gfx.rlc.cs_data == NULL)
4214                 return;
4215         if (buffer == NULL)
4216                 return;
4217
4218         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4219         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4220
4221         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4222         buffer[count++] = cpu_to_le32(0x80000000);
4223         buffer[count++] = cpu_to_le32(0x80000000);
4224
4225         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4226                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4227                         if (sect->id == SECT_CONTEXT) {
4228                                 buffer[count++] =
4229                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4230                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4231                                 for (i = 0; i < ext->reg_count; i++)
4232                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4233                         } else {
4234                                 return;
4235                         }
4236                 }
4237         }
4238
4239         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4240         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4241         switch (adev->asic_type) {
4242         case CHIP_BONAIRE:
4243                 buffer[count++] = cpu_to_le32(0x16000012);
4244                 buffer[count++] = cpu_to_le32(0x00000000);
4245                 break;
4246         case CHIP_KAVERI:
4247                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4248                 buffer[count++] = cpu_to_le32(0x00000000);
4249                 break;
4250         case CHIP_KABINI:
4251         case CHIP_MULLINS:
4252                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4253                 buffer[count++] = cpu_to_le32(0x00000000);
4254                 break;
4255         case CHIP_HAWAII:
4256                 buffer[count++] = cpu_to_le32(0x3a00161a);
4257                 buffer[count++] = cpu_to_le32(0x0000002e);
4258                 break;
4259         default:
4260                 buffer[count++] = cpu_to_le32(0x00000000);
4261                 buffer[count++] = cpu_to_le32(0x00000000);
4262                 break;
4263         }
4264
4265         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4266         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4267
4268         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4269         buffer[count++] = cpu_to_le32(0);
4270 }
4271
4272 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4273 {
4274         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4275                               AMD_PG_SUPPORT_GFX_SMG |
4276                               AMD_PG_SUPPORT_GFX_DMG |
4277                               AMD_PG_SUPPORT_CP |
4278                               AMD_PG_SUPPORT_GDS |
4279                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4280                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4281                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4282                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4283                         gfx_v7_0_init_gfx_cgpg(adev);
4284                         gfx_v7_0_enable_cp_pg(adev, true);
4285                         gfx_v7_0_enable_gds_pg(adev, true);
4286                 }
4287                 gfx_v7_0_init_ao_cu_mask(adev);
4288                 gfx_v7_0_update_gfx_pg(adev, true);
4289         }
4290 }
4291
4292 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4293 {
4294         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4295                               AMD_PG_SUPPORT_GFX_SMG |
4296                               AMD_PG_SUPPORT_GFX_DMG |
4297                               AMD_PG_SUPPORT_CP |
4298                               AMD_PG_SUPPORT_GDS |
4299                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4300                 gfx_v7_0_update_gfx_pg(adev, false);
4301                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4302                         gfx_v7_0_enable_cp_pg(adev, false);
4303                         gfx_v7_0_enable_gds_pg(adev, false);
4304                 }
4305         }
4306 }
4307
4308 /**
4309  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4310  *
4311  * @adev: amdgpu_device pointer
4312  *
4313  * Fetches a GPU clock counter snapshot (SI).
4314  * Returns the 64 bit clock counter snapshot.
4315  */
4316 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4317 {
4318         uint64_t clock;
4319
4320         mutex_lock(&adev->gfx.gpu_clock_mutex);
4321         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4322         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4323                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4324         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4325         return clock;
4326 }
4327
4328 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4329                                           uint32_t vmid,
4330                                           uint32_t gds_base, uint32_t gds_size,
4331                                           uint32_t gws_base, uint32_t gws_size,
4332                                           uint32_t oa_base, uint32_t oa_size)
4333 {
4334         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4335         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4336
4337         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4338         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4339
4340         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4341         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4342
4343         /* GDS Base */
4344         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4345         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4346                                 WRITE_DATA_DST_SEL(0)));
4347         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4348         amdgpu_ring_write(ring, 0);
4349         amdgpu_ring_write(ring, gds_base);
4350
4351         /* GDS Size */
4352         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4353         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4354                                 WRITE_DATA_DST_SEL(0)));
4355         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4356         amdgpu_ring_write(ring, 0);
4357         amdgpu_ring_write(ring, gds_size);
4358
4359         /* GWS */
4360         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4361         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4362                                 WRITE_DATA_DST_SEL(0)));
4363         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4364         amdgpu_ring_write(ring, 0);
4365         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4366
4367         /* OA */
4368         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4369         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4370                                 WRITE_DATA_DST_SEL(0)));
4371         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4372         amdgpu_ring_write(ring, 0);
4373         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4374 }
4375
4376 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4377 {
4378         WREG32(mmSQ_IND_INDEX,
4379                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4380                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4381                 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4382                 (SQ_IND_INDEX__FORCE_READ_MASK));
4383         return RREG32(mmSQ_IND_DATA);
4384 }
4385
4386 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4387                            uint32_t wave, uint32_t thread,
4388                            uint32_t regno, uint32_t num, uint32_t *out)
4389 {
4390         WREG32(mmSQ_IND_INDEX,
4391                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4392                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4393                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4394                 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4395                 (SQ_IND_INDEX__FORCE_READ_MASK) |
4396                 (SQ_IND_INDEX__AUTO_INCR_MASK));
4397         while (num--)
4398                 *(out++) = RREG32(mmSQ_IND_DATA);
4399 }
4400
4401 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4402 {
4403         /* type 0 wave data */
4404         dst[(*no_fields)++] = 0;
4405         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4406         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4407         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4408         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4409         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4410         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4411         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4412         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4413         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4414         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4415         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4416         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4417         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4418         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4419         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4420         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4421         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4422         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4423 }
4424
4425 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4426                                      uint32_t wave, uint32_t start,
4427                                      uint32_t size, uint32_t *dst)
4428 {
4429         wave_read_regs(
4430                 adev, simd, wave, 0,
4431                 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4432 }
4433
4434 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4435         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4436         .select_se_sh = &gfx_v7_0_select_se_sh,
4437         .read_wave_data = &gfx_v7_0_read_wave_data,
4438         .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4439 };
4440
4441 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4442         .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4443         .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4444 };
4445
4446 static int gfx_v7_0_early_init(void *handle)
4447 {
4448         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4449
4450         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4451         adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4452         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4453         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4454         gfx_v7_0_set_ring_funcs(adev);
4455         gfx_v7_0_set_irq_funcs(adev);
4456         gfx_v7_0_set_gds_init(adev);
4457
4458         return 0;
4459 }
4460
4461 static int gfx_v7_0_late_init(void *handle)
4462 {
4463         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4464         int r;
4465
4466         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4467         if (r)
4468                 return r;
4469
4470         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4471         if (r)
4472                 return r;
4473
4474         return 0;
4475 }
4476
4477 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4478 {
4479         u32 gb_addr_config;
4480         u32 mc_shared_chmap, mc_arb_ramcfg;
4481         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4482         u32 tmp;
4483
4484         switch (adev->asic_type) {
4485         case CHIP_BONAIRE:
4486                 adev->gfx.config.max_shader_engines = 2;
4487                 adev->gfx.config.max_tile_pipes = 4;
4488                 adev->gfx.config.max_cu_per_sh = 7;
4489                 adev->gfx.config.max_sh_per_se = 1;
4490                 adev->gfx.config.max_backends_per_se = 2;
4491                 adev->gfx.config.max_texture_channel_caches = 4;
4492                 adev->gfx.config.max_gprs = 256;
4493                 adev->gfx.config.max_gs_threads = 32;
4494                 adev->gfx.config.max_hw_contexts = 8;
4495
4496                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4497                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4498                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4499                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4500                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4501                 break;
4502         case CHIP_HAWAII:
4503                 adev->gfx.config.max_shader_engines = 4;
4504                 adev->gfx.config.max_tile_pipes = 16;
4505                 adev->gfx.config.max_cu_per_sh = 11;
4506                 adev->gfx.config.max_sh_per_se = 1;
4507                 adev->gfx.config.max_backends_per_se = 4;
4508                 adev->gfx.config.max_texture_channel_caches = 16;
4509                 adev->gfx.config.max_gprs = 256;
4510                 adev->gfx.config.max_gs_threads = 32;
4511                 adev->gfx.config.max_hw_contexts = 8;
4512
4513                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4514                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4515                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4516                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4517                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4518                 break;
4519         case CHIP_KAVERI:
4520                 adev->gfx.config.max_shader_engines = 1;
4521                 adev->gfx.config.max_tile_pipes = 4;
4522                 if ((adev->pdev->device == 0x1304) ||
4523                     (adev->pdev->device == 0x1305) ||
4524                     (adev->pdev->device == 0x130C) ||
4525                     (adev->pdev->device == 0x130F) ||
4526                     (adev->pdev->device == 0x1310) ||
4527                     (adev->pdev->device == 0x1311) ||
4528                     (adev->pdev->device == 0x131C)) {
4529                         adev->gfx.config.max_cu_per_sh = 8;
4530                         adev->gfx.config.max_backends_per_se = 2;
4531                 } else if ((adev->pdev->device == 0x1309) ||
4532                            (adev->pdev->device == 0x130A) ||
4533                            (adev->pdev->device == 0x130D) ||
4534                            (adev->pdev->device == 0x1313) ||
4535                            (adev->pdev->device == 0x131D)) {
4536                         adev->gfx.config.max_cu_per_sh = 6;
4537                         adev->gfx.config.max_backends_per_se = 2;
4538                 } else if ((adev->pdev->device == 0x1306) ||
4539                            (adev->pdev->device == 0x1307) ||
4540                            (adev->pdev->device == 0x130B) ||
4541                            (adev->pdev->device == 0x130E) ||
4542                            (adev->pdev->device == 0x1315) ||
4543                            (adev->pdev->device == 0x131B)) {
4544                         adev->gfx.config.max_cu_per_sh = 4;
4545                         adev->gfx.config.max_backends_per_se = 1;
4546                 } else {
4547                         adev->gfx.config.max_cu_per_sh = 3;
4548                         adev->gfx.config.max_backends_per_se = 1;
4549                 }
4550                 adev->gfx.config.max_sh_per_se = 1;
4551                 adev->gfx.config.max_texture_channel_caches = 4;
4552                 adev->gfx.config.max_gprs = 256;
4553                 adev->gfx.config.max_gs_threads = 16;
4554                 adev->gfx.config.max_hw_contexts = 8;
4555
4556                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4557                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4558                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4559                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4560                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4561                 break;
4562         case CHIP_KABINI:
4563         case CHIP_MULLINS:
4564         default:
4565                 adev->gfx.config.max_shader_engines = 1;
4566                 adev->gfx.config.max_tile_pipes = 2;
4567                 adev->gfx.config.max_cu_per_sh = 2;
4568                 adev->gfx.config.max_sh_per_se = 1;
4569                 adev->gfx.config.max_backends_per_se = 1;
4570                 adev->gfx.config.max_texture_channel_caches = 2;
4571                 adev->gfx.config.max_gprs = 256;
4572                 adev->gfx.config.max_gs_threads = 16;
4573                 adev->gfx.config.max_hw_contexts = 8;
4574
4575                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4576                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4577                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4578                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4579                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4580                 break;
4581         }
4582
4583         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4584         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4585         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4586
4587         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4588         adev->gfx.config.mem_max_burst_length_bytes = 256;
4589         if (adev->flags & AMD_IS_APU) {
4590                 /* Get memory bank mapping mode. */
4591                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4592                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4593                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4594
4595                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4596                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4597                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4598
4599                 /* Validate settings in case only one DIMM installed. */
4600                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4601                         dimm00_addr_map = 0;
4602                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4603                         dimm01_addr_map = 0;
4604                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4605                         dimm10_addr_map = 0;
4606                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4607                         dimm11_addr_map = 0;
4608
4609                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4610                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4611                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4612                         adev->gfx.config.mem_row_size_in_kb = 2;
4613                 else
4614                         adev->gfx.config.mem_row_size_in_kb = 1;
4615         } else {
4616                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4617                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4618                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4619                         adev->gfx.config.mem_row_size_in_kb = 4;
4620         }
4621         /* XXX use MC settings? */
4622         adev->gfx.config.shader_engine_tile_size = 32;
4623         adev->gfx.config.num_gpus = 1;
4624         adev->gfx.config.multi_gpu_tile_size = 64;
4625
4626         /* fix up row size */
4627         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4628         switch (adev->gfx.config.mem_row_size_in_kb) {
4629         case 1:
4630         default:
4631                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4632                 break;
4633         case 2:
4634                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4635                 break;
4636         case 4:
4637                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4638                 break;
4639         }
4640         adev->gfx.config.gb_addr_config = gb_addr_config;
4641 }
4642
4643 static int gfx_v7_0_sw_init(void *handle)
4644 {
4645         struct amdgpu_ring *ring;
4646         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4647         int i, r;
4648
4649         /* EOP Event */
4650         r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4651         if (r)
4652                 return r;
4653
4654         /* Privileged reg */
4655         r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4656         if (r)
4657                 return r;
4658
4659         /* Privileged inst */
4660         r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4661         if (r)
4662                 return r;
4663
4664         gfx_v7_0_scratch_init(adev);
4665
4666         r = gfx_v7_0_init_microcode(adev);
4667         if (r) {
4668                 DRM_ERROR("Failed to load gfx firmware!\n");
4669                 return r;
4670         }
4671
4672         r = gfx_v7_0_rlc_init(adev);
4673         if (r) {
4674                 DRM_ERROR("Failed to init rlc BOs!\n");
4675                 return r;
4676         }
4677
4678         /* allocate mec buffers */
4679         r = gfx_v7_0_mec_init(adev);
4680         if (r) {
4681                 DRM_ERROR("Failed to init MEC BOs!\n");
4682                 return r;
4683         }
4684
4685         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4686                 ring = &adev->gfx.gfx_ring[i];
4687                 ring->ring_obj = NULL;
4688                 sprintf(ring->name, "gfx");
4689                 r = amdgpu_ring_init(adev, ring, 1024,
4690                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP);
4691                 if (r)
4692                         return r;
4693         }
4694
4695         /* set up the compute queues */
4696         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4697                 unsigned irq_type;
4698
4699                 /* max 32 queues per MEC */
4700                 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4701                         DRM_ERROR("Too many (%d) compute rings!\n", i);
4702                         break;
4703                 }
4704                 ring = &adev->gfx.compute_ring[i];
4705                 ring->ring_obj = NULL;
4706                 ring->use_doorbell = true;
4707                 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4708                 ring->me = 1; /* first MEC */
4709                 ring->pipe = i / 8;
4710                 ring->queue = i % 8;
4711                 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4712                 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4713                 /* type-2 packets are deprecated on MEC, use type-3 instead */
4714                 r = amdgpu_ring_init(adev, ring, 1024,
4715                                      &adev->gfx.eop_irq, irq_type);
4716                 if (r)
4717                         return r;
4718         }
4719
4720         /* reserve GDS, GWS and OA resource for gfx */
4721         r = amdgpu_bo_create_kernel(adev, adev->gds.mem.gfx_partition_size,
4722                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GDS,
4723                                     &adev->gds.gds_gfx_bo, NULL, NULL);
4724         if (r)
4725                 return r;
4726
4727         r = amdgpu_bo_create_kernel(adev, adev->gds.gws.gfx_partition_size,
4728                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GWS,
4729                                     &adev->gds.gws_gfx_bo, NULL, NULL);
4730         if (r)
4731                 return r;
4732
4733         r = amdgpu_bo_create_kernel(adev, adev->gds.oa.gfx_partition_size,
4734                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_OA,
4735                                     &adev->gds.oa_gfx_bo, NULL, NULL);
4736         if (r)
4737                 return r;
4738
4739         adev->gfx.ce_ram_size = 0x8000;
4740
4741         gfx_v7_0_gpu_early_init(adev);
4742
4743         return r;
4744 }
4745
4746 static int gfx_v7_0_sw_fini(void *handle)
4747 {
4748         int i;
4749         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4750
4751         amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4752         amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4753         amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4754
4755         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4756                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4757         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4758                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4759
4760         gfx_v7_0_cp_compute_fini(adev);
4761         gfx_v7_0_rlc_fini(adev);
4762         gfx_v7_0_mec_fini(adev);
4763         gfx_v7_0_free_microcode(adev);
4764
4765         return 0;
4766 }
4767
4768 static int gfx_v7_0_hw_init(void *handle)
4769 {
4770         int r;
4771         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4772
4773         gfx_v7_0_gpu_init(adev);
4774
4775         /* init rlc */
4776         r = gfx_v7_0_rlc_resume(adev);
4777         if (r)
4778                 return r;
4779
4780         r = gfx_v7_0_cp_resume(adev);
4781         if (r)
4782                 return r;
4783
4784         return r;
4785 }
4786
4787 static int gfx_v7_0_hw_fini(void *handle)
4788 {
4789         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4790
4791         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4792         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4793         gfx_v7_0_cp_enable(adev, false);
4794         gfx_v7_0_rlc_stop(adev);
4795         gfx_v7_0_fini_pg(adev);
4796
4797         return 0;
4798 }
4799
4800 static int gfx_v7_0_suspend(void *handle)
4801 {
4802         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4803
4804         return gfx_v7_0_hw_fini(adev);
4805 }
4806
4807 static int gfx_v7_0_resume(void *handle)
4808 {
4809         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4810
4811         return gfx_v7_0_hw_init(adev);
4812 }
4813
4814 static bool gfx_v7_0_is_idle(void *handle)
4815 {
4816         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4817
4818         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4819                 return false;
4820         else
4821                 return true;
4822 }
4823
4824 static int gfx_v7_0_wait_for_idle(void *handle)
4825 {
4826         unsigned i;
4827         u32 tmp;
4828         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4829
4830         for (i = 0; i < adev->usec_timeout; i++) {
4831                 /* read MC_STATUS */
4832                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4833
4834                 if (!tmp)
4835                         return 0;
4836                 udelay(1);
4837         }
4838         return -ETIMEDOUT;
4839 }
4840
4841 static int gfx_v7_0_soft_reset(void *handle)
4842 {
4843         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4844         u32 tmp;
4845         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4846
4847         /* GRBM_STATUS */
4848         tmp = RREG32(mmGRBM_STATUS);
4849         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4850                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4851                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4852                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4853                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4854                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4855                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4856                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4857
4858         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4859                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4860                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4861         }
4862
4863         /* GRBM_STATUS2 */
4864         tmp = RREG32(mmGRBM_STATUS2);
4865         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4866                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4867
4868         /* SRBM_STATUS */
4869         tmp = RREG32(mmSRBM_STATUS);
4870         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4871                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4872
4873         if (grbm_soft_reset || srbm_soft_reset) {
4874                 /* disable CG/PG */
4875                 gfx_v7_0_fini_pg(adev);
4876                 gfx_v7_0_update_cg(adev, false);
4877
4878                 /* stop the rlc */
4879                 gfx_v7_0_rlc_stop(adev);
4880
4881                 /* Disable GFX parsing/prefetching */
4882                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4883
4884                 /* Disable MEC parsing/prefetching */
4885                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4886
4887                 if (grbm_soft_reset) {
4888                         tmp = RREG32(mmGRBM_SOFT_RESET);
4889                         tmp |= grbm_soft_reset;
4890                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4891                         WREG32(mmGRBM_SOFT_RESET, tmp);
4892                         tmp = RREG32(mmGRBM_SOFT_RESET);
4893
4894                         udelay(50);
4895
4896                         tmp &= ~grbm_soft_reset;
4897                         WREG32(mmGRBM_SOFT_RESET, tmp);
4898                         tmp = RREG32(mmGRBM_SOFT_RESET);
4899                 }
4900
4901                 if (srbm_soft_reset) {
4902                         tmp = RREG32(mmSRBM_SOFT_RESET);
4903                         tmp |= srbm_soft_reset;
4904                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4905                         WREG32(mmSRBM_SOFT_RESET, tmp);
4906                         tmp = RREG32(mmSRBM_SOFT_RESET);
4907
4908                         udelay(50);
4909
4910                         tmp &= ~srbm_soft_reset;
4911                         WREG32(mmSRBM_SOFT_RESET, tmp);
4912                         tmp = RREG32(mmSRBM_SOFT_RESET);
4913                 }
4914                 /* Wait a little for things to settle down */
4915                 udelay(50);
4916         }
4917         return 0;
4918 }
4919
4920 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4921                                                  enum amdgpu_interrupt_state state)
4922 {
4923         u32 cp_int_cntl;
4924
4925         switch (state) {
4926         case AMDGPU_IRQ_STATE_DISABLE:
4927                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4928                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4929                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4930                 break;
4931         case AMDGPU_IRQ_STATE_ENABLE:
4932                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4933                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4934                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4935                 break;
4936         default:
4937                 break;
4938         }
4939 }
4940
4941 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4942                                                      int me, int pipe,
4943                                                      enum amdgpu_interrupt_state state)
4944 {
4945         u32 mec_int_cntl, mec_int_cntl_reg;
4946
4947         /*
4948          * amdgpu controls only pipe 0 of MEC1. That's why this function only
4949          * handles the setting of interrupts for this specific pipe. All other
4950          * pipes' interrupts are set by amdkfd.
4951          */
4952
4953         if (me == 1) {
4954                 switch (pipe) {
4955                 case 0:
4956                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4957                         break;
4958                 default:
4959                         DRM_DEBUG("invalid pipe %d\n", pipe);
4960                         return;
4961                 }
4962         } else {
4963                 DRM_DEBUG("invalid me %d\n", me);
4964                 return;
4965         }
4966
4967         switch (state) {
4968         case AMDGPU_IRQ_STATE_DISABLE:
4969                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4970                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4971                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4972                 break;
4973         case AMDGPU_IRQ_STATE_ENABLE:
4974                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4975                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4976                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4977                 break;
4978         default:
4979                 break;
4980         }
4981 }
4982
4983 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4984                                              struct amdgpu_irq_src *src,
4985                                              unsigned type,
4986                                              enum amdgpu_interrupt_state state)
4987 {
4988         u32 cp_int_cntl;
4989
4990         switch (state) {
4991         case AMDGPU_IRQ_STATE_DISABLE:
4992                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4993                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4994                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4995                 break;
4996         case AMDGPU_IRQ_STATE_ENABLE:
4997                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4998                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4999                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5000                 break;
5001         default:
5002                 break;
5003         }
5004
5005         return 0;
5006 }
5007
5008 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5009                                               struct amdgpu_irq_src *src,
5010                                               unsigned type,
5011                                               enum amdgpu_interrupt_state state)
5012 {
5013         u32 cp_int_cntl;
5014
5015         switch (state) {
5016         case AMDGPU_IRQ_STATE_DISABLE:
5017                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5018                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5019                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5020                 break;
5021         case AMDGPU_IRQ_STATE_ENABLE:
5022                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5023                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5024                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5025                 break;
5026         default:
5027                 break;
5028         }
5029
5030         return 0;
5031 }
5032
5033 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5034                                             struct amdgpu_irq_src *src,
5035                                             unsigned type,
5036                                             enum amdgpu_interrupt_state state)
5037 {
5038         switch (type) {
5039         case AMDGPU_CP_IRQ_GFX_EOP:
5040                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
5041                 break;
5042         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5043                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5044                 break;
5045         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5046                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5047                 break;
5048         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5049                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5050                 break;
5051         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5052                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5053                 break;
5054         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5055                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5056                 break;
5057         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5058                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5059                 break;
5060         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5061                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5062                 break;
5063         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5064                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5065                 break;
5066         default:
5067                 break;
5068         }
5069         return 0;
5070 }
5071
5072 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5073                             struct amdgpu_irq_src *source,
5074                             struct amdgpu_iv_entry *entry)
5075 {
5076         u8 me_id, pipe_id;
5077         struct amdgpu_ring *ring;
5078         int i;
5079
5080         DRM_DEBUG("IH: CP EOP\n");
5081         me_id = (entry->ring_id & 0x0c) >> 2;
5082         pipe_id = (entry->ring_id & 0x03) >> 0;
5083         switch (me_id) {
5084         case 0:
5085                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5086                 break;
5087         case 1:
5088         case 2:
5089                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5090                         ring = &adev->gfx.compute_ring[i];
5091                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
5092                                 amdgpu_fence_process(ring);
5093                 }
5094                 break;
5095         }
5096         return 0;
5097 }
5098
5099 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5100                                  struct amdgpu_irq_src *source,
5101                                  struct amdgpu_iv_entry *entry)
5102 {
5103         DRM_ERROR("Illegal register access in command stream\n");
5104         schedule_work(&adev->reset_work);
5105         return 0;
5106 }
5107
5108 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5109                                   struct amdgpu_irq_src *source,
5110                                   struct amdgpu_iv_entry *entry)
5111 {
5112         DRM_ERROR("Illegal instruction in command stream\n");
5113         // XXX soft reset the gfx block only
5114         schedule_work(&adev->reset_work);
5115         return 0;
5116 }
5117
5118 static int gfx_v7_0_set_clockgating_state(void *handle,
5119                                           enum amd_clockgating_state state)
5120 {
5121         bool gate = false;
5122         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5123
5124         if (state == AMD_CG_STATE_GATE)
5125                 gate = true;
5126
5127         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5128         /* order matters! */
5129         if (gate) {
5130                 gfx_v7_0_enable_mgcg(adev, true);
5131                 gfx_v7_0_enable_cgcg(adev, true);
5132         } else {
5133                 gfx_v7_0_enable_cgcg(adev, false);
5134                 gfx_v7_0_enable_mgcg(adev, false);
5135         }
5136         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5137
5138         return 0;
5139 }
5140
5141 static int gfx_v7_0_set_powergating_state(void *handle,
5142                                           enum amd_powergating_state state)
5143 {
5144         bool gate = false;
5145         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5146
5147         if (state == AMD_PG_STATE_GATE)
5148                 gate = true;
5149
5150         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5151                               AMD_PG_SUPPORT_GFX_SMG |
5152                               AMD_PG_SUPPORT_GFX_DMG |
5153                               AMD_PG_SUPPORT_CP |
5154                               AMD_PG_SUPPORT_GDS |
5155                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
5156                 gfx_v7_0_update_gfx_pg(adev, gate);
5157                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5158                         gfx_v7_0_enable_cp_pg(adev, gate);
5159                         gfx_v7_0_enable_gds_pg(adev, gate);
5160                 }
5161         }
5162
5163         return 0;
5164 }
5165
5166 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5167         .name = "gfx_v7_0",
5168         .early_init = gfx_v7_0_early_init,
5169         .late_init = gfx_v7_0_late_init,
5170         .sw_init = gfx_v7_0_sw_init,
5171         .sw_fini = gfx_v7_0_sw_fini,
5172         .hw_init = gfx_v7_0_hw_init,
5173         .hw_fini = gfx_v7_0_hw_fini,
5174         .suspend = gfx_v7_0_suspend,
5175         .resume = gfx_v7_0_resume,
5176         .is_idle = gfx_v7_0_is_idle,
5177         .wait_for_idle = gfx_v7_0_wait_for_idle,
5178         .soft_reset = gfx_v7_0_soft_reset,
5179         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5180         .set_powergating_state = gfx_v7_0_set_powergating_state,
5181 };
5182
5183 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5184         .type = AMDGPU_RING_TYPE_GFX,
5185         .align_mask = 0xff,
5186         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5187         .get_rptr = gfx_v7_0_ring_get_rptr,
5188         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5189         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5190         .emit_frame_size =
5191                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5192                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5193                 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
5194                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5195                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5196                 17 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5197                 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5198         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5199         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5200         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5201         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5202         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5203         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5204         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5205         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5206         .test_ring = gfx_v7_0_ring_test_ring,
5207         .test_ib = gfx_v7_0_ring_test_ib,
5208         .insert_nop = amdgpu_ring_insert_nop,
5209         .pad_ib = amdgpu_ring_generic_pad_ib,
5210         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5211 };
5212
5213 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5214         .type = AMDGPU_RING_TYPE_COMPUTE,
5215         .align_mask = 0xff,
5216         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5217         .get_rptr = gfx_v7_0_ring_get_rptr,
5218         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5219         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5220         .emit_frame_size =
5221                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5222                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5223                 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
5224                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5225                 17 + /* gfx_v7_0_ring_emit_vm_flush */
5226                 7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5227         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_compute */
5228         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5229         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5230         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5231         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5232         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5233         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5234         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5235         .test_ring = gfx_v7_0_ring_test_ring,
5236         .test_ib = gfx_v7_0_ring_test_ib,
5237         .insert_nop = amdgpu_ring_insert_nop,
5238         .pad_ib = amdgpu_ring_generic_pad_ib,
5239 };
5240
5241 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5242 {
5243         int i;
5244
5245         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5246                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5247         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5248                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5249 }
5250
5251 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5252         .set = gfx_v7_0_set_eop_interrupt_state,
5253         .process = gfx_v7_0_eop_irq,
5254 };
5255
5256 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5257         .set = gfx_v7_0_set_priv_reg_fault_state,
5258         .process = gfx_v7_0_priv_reg_irq,
5259 };
5260
5261 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5262         .set = gfx_v7_0_set_priv_inst_fault_state,
5263         .process = gfx_v7_0_priv_inst_irq,
5264 };
5265
5266 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5267 {
5268         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5269         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5270
5271         adev->gfx.priv_reg_irq.num_types = 1;
5272         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5273
5274         adev->gfx.priv_inst_irq.num_types = 1;
5275         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5276 }
5277
5278 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5279 {
5280         /* init asci gds info */
5281         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5282         adev->gds.gws.total_size = 64;
5283         adev->gds.oa.total_size = 16;
5284
5285         if (adev->gds.mem.total_size == 64 * 1024) {
5286                 adev->gds.mem.gfx_partition_size = 4096;
5287                 adev->gds.mem.cs_partition_size = 4096;
5288
5289                 adev->gds.gws.gfx_partition_size = 4;
5290                 adev->gds.gws.cs_partition_size = 4;
5291
5292                 adev->gds.oa.gfx_partition_size = 4;
5293                 adev->gds.oa.cs_partition_size = 1;
5294         } else {
5295                 adev->gds.mem.gfx_partition_size = 1024;
5296                 adev->gds.mem.cs_partition_size = 1024;
5297
5298                 adev->gds.gws.gfx_partition_size = 16;
5299                 adev->gds.gws.cs_partition_size = 16;
5300
5301                 adev->gds.oa.gfx_partition_size = 4;
5302                 adev->gds.oa.cs_partition_size = 4;
5303         }
5304 }
5305
5306
5307 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5308 {
5309         int i, j, k, counter, active_cu_number = 0;
5310         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5311         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5312         unsigned disable_masks[4 * 2];
5313
5314         memset(cu_info, 0, sizeof(*cu_info));
5315
5316         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5317
5318         mutex_lock(&adev->grbm_idx_mutex);
5319         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5320                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5321                         mask = 1;
5322                         ao_bitmap = 0;
5323                         counter = 0;
5324                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5325                         if (i < 4 && j < 2)
5326                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5327                                         adev, disable_masks[i * 2 + j]);
5328                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5329                         cu_info->bitmap[i][j] = bitmap;
5330
5331                         for (k = 0; k < 16; k ++) {
5332                                 if (bitmap & mask) {
5333                                         if (counter < 2)
5334                                                 ao_bitmap |= mask;
5335                                         counter ++;
5336                                 }
5337                                 mask <<= 1;
5338                         }
5339                         active_cu_number += counter;
5340                         ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5341                 }
5342         }
5343         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5344         mutex_unlock(&adev->grbm_idx_mutex);
5345
5346         cu_info->number = active_cu_number;
5347         cu_info->ao_cu_mask = ao_cu_mask;
5348 }
5349
5350 const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5351 {
5352         .type = AMD_IP_BLOCK_TYPE_GFX,
5353         .major = 7,
5354         .minor = 0,
5355         .rev = 0,
5356         .funcs = &gfx_v7_0_ip_funcs,
5357 };
5358
5359 const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5360 {
5361         .type = AMD_IP_BLOCK_TYPE_GFX,
5362         .major = 7,
5363         .minor = 1,
5364         .rev = 0,
5365         .funcs = &gfx_v7_0_ip_funcs,
5366 };
5367
5368 const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5369 {
5370         .type = AMD_IP_BLOCK_TYPE_GFX,
5371         .major = 7,
5372         .minor = 2,
5373         .rev = 0,
5374         .funcs = &gfx_v7_0_ip_funcs,
5375 };
5376
5377 const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5378 {
5379         .type = AMD_IP_BLOCK_TYPE_GFX,
5380         .major = 7,
5381         .minor = 3,
5382         .rev = 0,
5383         .funcs = &gfx_v7_0_ip_funcs,
5384 };
This page took 0.366429 seconds and 4 git commands to generate.