Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
[linux-2.6-microblaze.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
24 #include <linux/firmware.h>
25 #include <linux/module.h>
26
27 #include "amdgpu.h"
28 #include "amdgpu_ih.h"
29 #include "amdgpu_gfx.h"
30 #include "cikd.h"
31 #include "cik.h"
32 #include "cik_structs.h"
33 #include "atom.h"
34 #include "amdgpu_ucode.h"
35 #include "clearstate_ci.h"
36
37 #include "dce/dce_8_0_d.h"
38 #include "dce/dce_8_0_sh_mask.h"
39
40 #include "bif/bif_4_1_d.h"
41 #include "bif/bif_4_1_sh_mask.h"
42
43 #include "gca/gfx_7_0_d.h"
44 #include "gca/gfx_7_2_enum.h"
45 #include "gca/gfx_7_2_sh_mask.h"
46
47 #include "gmc/gmc_7_0_d.h"
48 #include "gmc/gmc_7_0_sh_mask.h"
49
50 #include "oss/oss_2_0_d.h"
51 #include "oss/oss_2_0_sh_mask.h"
52
53 #define NUM_SIMD_PER_CU 0x4 /* missing from the gfx_7 IP headers */
54
55 #define GFX7_NUM_GFX_RINGS     1
56 #define GFX7_MEC_HPD_SIZE      2048
57
58 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
59 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
60 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
61
62 MODULE_FIRMWARE("amdgpu/bonaire_pfp.bin");
63 MODULE_FIRMWARE("amdgpu/bonaire_me.bin");
64 MODULE_FIRMWARE("amdgpu/bonaire_ce.bin");
65 MODULE_FIRMWARE("amdgpu/bonaire_rlc.bin");
66 MODULE_FIRMWARE("amdgpu/bonaire_mec.bin");
67
68 MODULE_FIRMWARE("amdgpu/hawaii_pfp.bin");
69 MODULE_FIRMWARE("amdgpu/hawaii_me.bin");
70 MODULE_FIRMWARE("amdgpu/hawaii_ce.bin");
71 MODULE_FIRMWARE("amdgpu/hawaii_rlc.bin");
72 MODULE_FIRMWARE("amdgpu/hawaii_mec.bin");
73
74 MODULE_FIRMWARE("amdgpu/kaveri_pfp.bin");
75 MODULE_FIRMWARE("amdgpu/kaveri_me.bin");
76 MODULE_FIRMWARE("amdgpu/kaveri_ce.bin");
77 MODULE_FIRMWARE("amdgpu/kaveri_rlc.bin");
78 MODULE_FIRMWARE("amdgpu/kaveri_mec.bin");
79 MODULE_FIRMWARE("amdgpu/kaveri_mec2.bin");
80
81 MODULE_FIRMWARE("amdgpu/kabini_pfp.bin");
82 MODULE_FIRMWARE("amdgpu/kabini_me.bin");
83 MODULE_FIRMWARE("amdgpu/kabini_ce.bin");
84 MODULE_FIRMWARE("amdgpu/kabini_rlc.bin");
85 MODULE_FIRMWARE("amdgpu/kabini_mec.bin");
86
87 MODULE_FIRMWARE("amdgpu/mullins_pfp.bin");
88 MODULE_FIRMWARE("amdgpu/mullins_me.bin");
89 MODULE_FIRMWARE("amdgpu/mullins_ce.bin");
90 MODULE_FIRMWARE("amdgpu/mullins_rlc.bin");
91 MODULE_FIRMWARE("amdgpu/mullins_mec.bin");
92
93 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
94 {
95         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
96         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
97         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
98         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
99         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
100         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
101         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
102         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
103         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
104         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
105         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
106         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
107         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
108         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
109         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
110         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
111 };
112
113 static const u32 spectre_rlc_save_restore_register_list[] =
114 {
115         (0x0e00 << 16) | (0xc12c >> 2),
116         0x00000000,
117         (0x0e00 << 16) | (0xc140 >> 2),
118         0x00000000,
119         (0x0e00 << 16) | (0xc150 >> 2),
120         0x00000000,
121         (0x0e00 << 16) | (0xc15c >> 2),
122         0x00000000,
123         (0x0e00 << 16) | (0xc168 >> 2),
124         0x00000000,
125         (0x0e00 << 16) | (0xc170 >> 2),
126         0x00000000,
127         (0x0e00 << 16) | (0xc178 >> 2),
128         0x00000000,
129         (0x0e00 << 16) | (0xc204 >> 2),
130         0x00000000,
131         (0x0e00 << 16) | (0xc2b4 >> 2),
132         0x00000000,
133         (0x0e00 << 16) | (0xc2b8 >> 2),
134         0x00000000,
135         (0x0e00 << 16) | (0xc2bc >> 2),
136         0x00000000,
137         (0x0e00 << 16) | (0xc2c0 >> 2),
138         0x00000000,
139         (0x0e00 << 16) | (0x8228 >> 2),
140         0x00000000,
141         (0x0e00 << 16) | (0x829c >> 2),
142         0x00000000,
143         (0x0e00 << 16) | (0x869c >> 2),
144         0x00000000,
145         (0x0600 << 16) | (0x98f4 >> 2),
146         0x00000000,
147         (0x0e00 << 16) | (0x98f8 >> 2),
148         0x00000000,
149         (0x0e00 << 16) | (0x9900 >> 2),
150         0x00000000,
151         (0x0e00 << 16) | (0xc260 >> 2),
152         0x00000000,
153         (0x0e00 << 16) | (0x90e8 >> 2),
154         0x00000000,
155         (0x0e00 << 16) | (0x3c000 >> 2),
156         0x00000000,
157         (0x0e00 << 16) | (0x3c00c >> 2),
158         0x00000000,
159         (0x0e00 << 16) | (0x8c1c >> 2),
160         0x00000000,
161         (0x0e00 << 16) | (0x9700 >> 2),
162         0x00000000,
163         (0x0e00 << 16) | (0xcd20 >> 2),
164         0x00000000,
165         (0x4e00 << 16) | (0xcd20 >> 2),
166         0x00000000,
167         (0x5e00 << 16) | (0xcd20 >> 2),
168         0x00000000,
169         (0x6e00 << 16) | (0xcd20 >> 2),
170         0x00000000,
171         (0x7e00 << 16) | (0xcd20 >> 2),
172         0x00000000,
173         (0x8e00 << 16) | (0xcd20 >> 2),
174         0x00000000,
175         (0x9e00 << 16) | (0xcd20 >> 2),
176         0x00000000,
177         (0xae00 << 16) | (0xcd20 >> 2),
178         0x00000000,
179         (0xbe00 << 16) | (0xcd20 >> 2),
180         0x00000000,
181         (0x0e00 << 16) | (0x89bc >> 2),
182         0x00000000,
183         (0x0e00 << 16) | (0x8900 >> 2),
184         0x00000000,
185         0x3,
186         (0x0e00 << 16) | (0xc130 >> 2),
187         0x00000000,
188         (0x0e00 << 16) | (0xc134 >> 2),
189         0x00000000,
190         (0x0e00 << 16) | (0xc1fc >> 2),
191         0x00000000,
192         (0x0e00 << 16) | (0xc208 >> 2),
193         0x00000000,
194         (0x0e00 << 16) | (0xc264 >> 2),
195         0x00000000,
196         (0x0e00 << 16) | (0xc268 >> 2),
197         0x00000000,
198         (0x0e00 << 16) | (0xc26c >> 2),
199         0x00000000,
200         (0x0e00 << 16) | (0xc270 >> 2),
201         0x00000000,
202         (0x0e00 << 16) | (0xc274 >> 2),
203         0x00000000,
204         (0x0e00 << 16) | (0xc278 >> 2),
205         0x00000000,
206         (0x0e00 << 16) | (0xc27c >> 2),
207         0x00000000,
208         (0x0e00 << 16) | (0xc280 >> 2),
209         0x00000000,
210         (0x0e00 << 16) | (0xc284 >> 2),
211         0x00000000,
212         (0x0e00 << 16) | (0xc288 >> 2),
213         0x00000000,
214         (0x0e00 << 16) | (0xc28c >> 2),
215         0x00000000,
216         (0x0e00 << 16) | (0xc290 >> 2),
217         0x00000000,
218         (0x0e00 << 16) | (0xc294 >> 2),
219         0x00000000,
220         (0x0e00 << 16) | (0xc298 >> 2),
221         0x00000000,
222         (0x0e00 << 16) | (0xc29c >> 2),
223         0x00000000,
224         (0x0e00 << 16) | (0xc2a0 >> 2),
225         0x00000000,
226         (0x0e00 << 16) | (0xc2a4 >> 2),
227         0x00000000,
228         (0x0e00 << 16) | (0xc2a8 >> 2),
229         0x00000000,
230         (0x0e00 << 16) | (0xc2ac  >> 2),
231         0x00000000,
232         (0x0e00 << 16) | (0xc2b0 >> 2),
233         0x00000000,
234         (0x0e00 << 16) | (0x301d0 >> 2),
235         0x00000000,
236         (0x0e00 << 16) | (0x30238 >> 2),
237         0x00000000,
238         (0x0e00 << 16) | (0x30250 >> 2),
239         0x00000000,
240         (0x0e00 << 16) | (0x30254 >> 2),
241         0x00000000,
242         (0x0e00 << 16) | (0x30258 >> 2),
243         0x00000000,
244         (0x0e00 << 16) | (0x3025c >> 2),
245         0x00000000,
246         (0x4e00 << 16) | (0xc900 >> 2),
247         0x00000000,
248         (0x5e00 << 16) | (0xc900 >> 2),
249         0x00000000,
250         (0x6e00 << 16) | (0xc900 >> 2),
251         0x00000000,
252         (0x7e00 << 16) | (0xc900 >> 2),
253         0x00000000,
254         (0x8e00 << 16) | (0xc900 >> 2),
255         0x00000000,
256         (0x9e00 << 16) | (0xc900 >> 2),
257         0x00000000,
258         (0xae00 << 16) | (0xc900 >> 2),
259         0x00000000,
260         (0xbe00 << 16) | (0xc900 >> 2),
261         0x00000000,
262         (0x4e00 << 16) | (0xc904 >> 2),
263         0x00000000,
264         (0x5e00 << 16) | (0xc904 >> 2),
265         0x00000000,
266         (0x6e00 << 16) | (0xc904 >> 2),
267         0x00000000,
268         (0x7e00 << 16) | (0xc904 >> 2),
269         0x00000000,
270         (0x8e00 << 16) | (0xc904 >> 2),
271         0x00000000,
272         (0x9e00 << 16) | (0xc904 >> 2),
273         0x00000000,
274         (0xae00 << 16) | (0xc904 >> 2),
275         0x00000000,
276         (0xbe00 << 16) | (0xc904 >> 2),
277         0x00000000,
278         (0x4e00 << 16) | (0xc908 >> 2),
279         0x00000000,
280         (0x5e00 << 16) | (0xc908 >> 2),
281         0x00000000,
282         (0x6e00 << 16) | (0xc908 >> 2),
283         0x00000000,
284         (0x7e00 << 16) | (0xc908 >> 2),
285         0x00000000,
286         (0x8e00 << 16) | (0xc908 >> 2),
287         0x00000000,
288         (0x9e00 << 16) | (0xc908 >> 2),
289         0x00000000,
290         (0xae00 << 16) | (0xc908 >> 2),
291         0x00000000,
292         (0xbe00 << 16) | (0xc908 >> 2),
293         0x00000000,
294         (0x4e00 << 16) | (0xc90c >> 2),
295         0x00000000,
296         (0x5e00 << 16) | (0xc90c >> 2),
297         0x00000000,
298         (0x6e00 << 16) | (0xc90c >> 2),
299         0x00000000,
300         (0x7e00 << 16) | (0xc90c >> 2),
301         0x00000000,
302         (0x8e00 << 16) | (0xc90c >> 2),
303         0x00000000,
304         (0x9e00 << 16) | (0xc90c >> 2),
305         0x00000000,
306         (0xae00 << 16) | (0xc90c >> 2),
307         0x00000000,
308         (0xbe00 << 16) | (0xc90c >> 2),
309         0x00000000,
310         (0x4e00 << 16) | (0xc910 >> 2),
311         0x00000000,
312         (0x5e00 << 16) | (0xc910 >> 2),
313         0x00000000,
314         (0x6e00 << 16) | (0xc910 >> 2),
315         0x00000000,
316         (0x7e00 << 16) | (0xc910 >> 2),
317         0x00000000,
318         (0x8e00 << 16) | (0xc910 >> 2),
319         0x00000000,
320         (0x9e00 << 16) | (0xc910 >> 2),
321         0x00000000,
322         (0xae00 << 16) | (0xc910 >> 2),
323         0x00000000,
324         (0xbe00 << 16) | (0xc910 >> 2),
325         0x00000000,
326         (0x0e00 << 16) | (0xc99c >> 2),
327         0x00000000,
328         (0x0e00 << 16) | (0x9834 >> 2),
329         0x00000000,
330         (0x0000 << 16) | (0x30f00 >> 2),
331         0x00000000,
332         (0x0001 << 16) | (0x30f00 >> 2),
333         0x00000000,
334         (0x0000 << 16) | (0x30f04 >> 2),
335         0x00000000,
336         (0x0001 << 16) | (0x30f04 >> 2),
337         0x00000000,
338         (0x0000 << 16) | (0x30f08 >> 2),
339         0x00000000,
340         (0x0001 << 16) | (0x30f08 >> 2),
341         0x00000000,
342         (0x0000 << 16) | (0x30f0c >> 2),
343         0x00000000,
344         (0x0001 << 16) | (0x30f0c >> 2),
345         0x00000000,
346         (0x0600 << 16) | (0x9b7c >> 2),
347         0x00000000,
348         (0x0e00 << 16) | (0x8a14 >> 2),
349         0x00000000,
350         (0x0e00 << 16) | (0x8a18 >> 2),
351         0x00000000,
352         (0x0600 << 16) | (0x30a00 >> 2),
353         0x00000000,
354         (0x0e00 << 16) | (0x8bf0 >> 2),
355         0x00000000,
356         (0x0e00 << 16) | (0x8bcc >> 2),
357         0x00000000,
358         (0x0e00 << 16) | (0x8b24 >> 2),
359         0x00000000,
360         (0x0e00 << 16) | (0x30a04 >> 2),
361         0x00000000,
362         (0x0600 << 16) | (0x30a10 >> 2),
363         0x00000000,
364         (0x0600 << 16) | (0x30a14 >> 2),
365         0x00000000,
366         (0x0600 << 16) | (0x30a18 >> 2),
367         0x00000000,
368         (0x0600 << 16) | (0x30a2c >> 2),
369         0x00000000,
370         (0x0e00 << 16) | (0xc700 >> 2),
371         0x00000000,
372         (0x0e00 << 16) | (0xc704 >> 2),
373         0x00000000,
374         (0x0e00 << 16) | (0xc708 >> 2),
375         0x00000000,
376         (0x0e00 << 16) | (0xc768 >> 2),
377         0x00000000,
378         (0x0400 << 16) | (0xc770 >> 2),
379         0x00000000,
380         (0x0400 << 16) | (0xc774 >> 2),
381         0x00000000,
382         (0x0400 << 16) | (0xc778 >> 2),
383         0x00000000,
384         (0x0400 << 16) | (0xc77c >> 2),
385         0x00000000,
386         (0x0400 << 16) | (0xc780 >> 2),
387         0x00000000,
388         (0x0400 << 16) | (0xc784 >> 2),
389         0x00000000,
390         (0x0400 << 16) | (0xc788 >> 2),
391         0x00000000,
392         (0x0400 << 16) | (0xc78c >> 2),
393         0x00000000,
394         (0x0400 << 16) | (0xc798 >> 2),
395         0x00000000,
396         (0x0400 << 16) | (0xc79c >> 2),
397         0x00000000,
398         (0x0400 << 16) | (0xc7a0 >> 2),
399         0x00000000,
400         (0x0400 << 16) | (0xc7a4 >> 2),
401         0x00000000,
402         (0x0400 << 16) | (0xc7a8 >> 2),
403         0x00000000,
404         (0x0400 << 16) | (0xc7ac >> 2),
405         0x00000000,
406         (0x0400 << 16) | (0xc7b0 >> 2),
407         0x00000000,
408         (0x0400 << 16) | (0xc7b4 >> 2),
409         0x00000000,
410         (0x0e00 << 16) | (0x9100 >> 2),
411         0x00000000,
412         (0x0e00 << 16) | (0x3c010 >> 2),
413         0x00000000,
414         (0x0e00 << 16) | (0x92a8 >> 2),
415         0x00000000,
416         (0x0e00 << 16) | (0x92ac >> 2),
417         0x00000000,
418         (0x0e00 << 16) | (0x92b4 >> 2),
419         0x00000000,
420         (0x0e00 << 16) | (0x92b8 >> 2),
421         0x00000000,
422         (0x0e00 << 16) | (0x92bc >> 2),
423         0x00000000,
424         (0x0e00 << 16) | (0x92c0 >> 2),
425         0x00000000,
426         (0x0e00 << 16) | (0x92c4 >> 2),
427         0x00000000,
428         (0x0e00 << 16) | (0x92c8 >> 2),
429         0x00000000,
430         (0x0e00 << 16) | (0x92cc >> 2),
431         0x00000000,
432         (0x0e00 << 16) | (0x92d0 >> 2),
433         0x00000000,
434         (0x0e00 << 16) | (0x8c00 >> 2),
435         0x00000000,
436         (0x0e00 << 16) | (0x8c04 >> 2),
437         0x00000000,
438         (0x0e00 << 16) | (0x8c20 >> 2),
439         0x00000000,
440         (0x0e00 << 16) | (0x8c38 >> 2),
441         0x00000000,
442         (0x0e00 << 16) | (0x8c3c >> 2),
443         0x00000000,
444         (0x0e00 << 16) | (0xae00 >> 2),
445         0x00000000,
446         (0x0e00 << 16) | (0x9604 >> 2),
447         0x00000000,
448         (0x0e00 << 16) | (0xac08 >> 2),
449         0x00000000,
450         (0x0e00 << 16) | (0xac0c >> 2),
451         0x00000000,
452         (0x0e00 << 16) | (0xac10 >> 2),
453         0x00000000,
454         (0x0e00 << 16) | (0xac14 >> 2),
455         0x00000000,
456         (0x0e00 << 16) | (0xac58 >> 2),
457         0x00000000,
458         (0x0e00 << 16) | (0xac68 >> 2),
459         0x00000000,
460         (0x0e00 << 16) | (0xac6c >> 2),
461         0x00000000,
462         (0x0e00 << 16) | (0xac70 >> 2),
463         0x00000000,
464         (0x0e00 << 16) | (0xac74 >> 2),
465         0x00000000,
466         (0x0e00 << 16) | (0xac78 >> 2),
467         0x00000000,
468         (0x0e00 << 16) | (0xac7c >> 2),
469         0x00000000,
470         (0x0e00 << 16) | (0xac80 >> 2),
471         0x00000000,
472         (0x0e00 << 16) | (0xac84 >> 2),
473         0x00000000,
474         (0x0e00 << 16) | (0xac88 >> 2),
475         0x00000000,
476         (0x0e00 << 16) | (0xac8c >> 2),
477         0x00000000,
478         (0x0e00 << 16) | (0x970c >> 2),
479         0x00000000,
480         (0x0e00 << 16) | (0x9714 >> 2),
481         0x00000000,
482         (0x0e00 << 16) | (0x9718 >> 2),
483         0x00000000,
484         (0x0e00 << 16) | (0x971c >> 2),
485         0x00000000,
486         (0x0e00 << 16) | (0x31068 >> 2),
487         0x00000000,
488         (0x4e00 << 16) | (0x31068 >> 2),
489         0x00000000,
490         (0x5e00 << 16) | (0x31068 >> 2),
491         0x00000000,
492         (0x6e00 << 16) | (0x31068 >> 2),
493         0x00000000,
494         (0x7e00 << 16) | (0x31068 >> 2),
495         0x00000000,
496         (0x8e00 << 16) | (0x31068 >> 2),
497         0x00000000,
498         (0x9e00 << 16) | (0x31068 >> 2),
499         0x00000000,
500         (0xae00 << 16) | (0x31068 >> 2),
501         0x00000000,
502         (0xbe00 << 16) | (0x31068 >> 2),
503         0x00000000,
504         (0x0e00 << 16) | (0xcd10 >> 2),
505         0x00000000,
506         (0x0e00 << 16) | (0xcd14 >> 2),
507         0x00000000,
508         (0x0e00 << 16) | (0x88b0 >> 2),
509         0x00000000,
510         (0x0e00 << 16) | (0x88b4 >> 2),
511         0x00000000,
512         (0x0e00 << 16) | (0x88b8 >> 2),
513         0x00000000,
514         (0x0e00 << 16) | (0x88bc >> 2),
515         0x00000000,
516         (0x0400 << 16) | (0x89c0 >> 2),
517         0x00000000,
518         (0x0e00 << 16) | (0x88c4 >> 2),
519         0x00000000,
520         (0x0e00 << 16) | (0x88c8 >> 2),
521         0x00000000,
522         (0x0e00 << 16) | (0x88d0 >> 2),
523         0x00000000,
524         (0x0e00 << 16) | (0x88d4 >> 2),
525         0x00000000,
526         (0x0e00 << 16) | (0x88d8 >> 2),
527         0x00000000,
528         (0x0e00 << 16) | (0x8980 >> 2),
529         0x00000000,
530         (0x0e00 << 16) | (0x30938 >> 2),
531         0x00000000,
532         (0x0e00 << 16) | (0x3093c >> 2),
533         0x00000000,
534         (0x0e00 << 16) | (0x30940 >> 2),
535         0x00000000,
536         (0x0e00 << 16) | (0x89a0 >> 2),
537         0x00000000,
538         (0x0e00 << 16) | (0x30900 >> 2),
539         0x00000000,
540         (0x0e00 << 16) | (0x30904 >> 2),
541         0x00000000,
542         (0x0e00 << 16) | (0x89b4 >> 2),
543         0x00000000,
544         (0x0e00 << 16) | (0x3c210 >> 2),
545         0x00000000,
546         (0x0e00 << 16) | (0x3c214 >> 2),
547         0x00000000,
548         (0x0e00 << 16) | (0x3c218 >> 2),
549         0x00000000,
550         (0x0e00 << 16) | (0x8904 >> 2),
551         0x00000000,
552         0x5,
553         (0x0e00 << 16) | (0x8c28 >> 2),
554         (0x0e00 << 16) | (0x8c2c >> 2),
555         (0x0e00 << 16) | (0x8c30 >> 2),
556         (0x0e00 << 16) | (0x8c34 >> 2),
557         (0x0e00 << 16) | (0x9600 >> 2),
558 };
559
560 static const u32 kalindi_rlc_save_restore_register_list[] =
561 {
562         (0x0e00 << 16) | (0xc12c >> 2),
563         0x00000000,
564         (0x0e00 << 16) | (0xc140 >> 2),
565         0x00000000,
566         (0x0e00 << 16) | (0xc150 >> 2),
567         0x00000000,
568         (0x0e00 << 16) | (0xc15c >> 2),
569         0x00000000,
570         (0x0e00 << 16) | (0xc168 >> 2),
571         0x00000000,
572         (0x0e00 << 16) | (0xc170 >> 2),
573         0x00000000,
574         (0x0e00 << 16) | (0xc204 >> 2),
575         0x00000000,
576         (0x0e00 << 16) | (0xc2b4 >> 2),
577         0x00000000,
578         (0x0e00 << 16) | (0xc2b8 >> 2),
579         0x00000000,
580         (0x0e00 << 16) | (0xc2bc >> 2),
581         0x00000000,
582         (0x0e00 << 16) | (0xc2c0 >> 2),
583         0x00000000,
584         (0x0e00 << 16) | (0x8228 >> 2),
585         0x00000000,
586         (0x0e00 << 16) | (0x829c >> 2),
587         0x00000000,
588         (0x0e00 << 16) | (0x869c >> 2),
589         0x00000000,
590         (0x0600 << 16) | (0x98f4 >> 2),
591         0x00000000,
592         (0x0e00 << 16) | (0x98f8 >> 2),
593         0x00000000,
594         (0x0e00 << 16) | (0x9900 >> 2),
595         0x00000000,
596         (0x0e00 << 16) | (0xc260 >> 2),
597         0x00000000,
598         (0x0e00 << 16) | (0x90e8 >> 2),
599         0x00000000,
600         (0x0e00 << 16) | (0x3c000 >> 2),
601         0x00000000,
602         (0x0e00 << 16) | (0x3c00c >> 2),
603         0x00000000,
604         (0x0e00 << 16) | (0x8c1c >> 2),
605         0x00000000,
606         (0x0e00 << 16) | (0x9700 >> 2),
607         0x00000000,
608         (0x0e00 << 16) | (0xcd20 >> 2),
609         0x00000000,
610         (0x4e00 << 16) | (0xcd20 >> 2),
611         0x00000000,
612         (0x5e00 << 16) | (0xcd20 >> 2),
613         0x00000000,
614         (0x6e00 << 16) | (0xcd20 >> 2),
615         0x00000000,
616         (0x7e00 << 16) | (0xcd20 >> 2),
617         0x00000000,
618         (0x0e00 << 16) | (0x89bc >> 2),
619         0x00000000,
620         (0x0e00 << 16) | (0x8900 >> 2),
621         0x00000000,
622         0x3,
623         (0x0e00 << 16) | (0xc130 >> 2),
624         0x00000000,
625         (0x0e00 << 16) | (0xc134 >> 2),
626         0x00000000,
627         (0x0e00 << 16) | (0xc1fc >> 2),
628         0x00000000,
629         (0x0e00 << 16) | (0xc208 >> 2),
630         0x00000000,
631         (0x0e00 << 16) | (0xc264 >> 2),
632         0x00000000,
633         (0x0e00 << 16) | (0xc268 >> 2),
634         0x00000000,
635         (0x0e00 << 16) | (0xc26c >> 2),
636         0x00000000,
637         (0x0e00 << 16) | (0xc270 >> 2),
638         0x00000000,
639         (0x0e00 << 16) | (0xc274 >> 2),
640         0x00000000,
641         (0x0e00 << 16) | (0xc28c >> 2),
642         0x00000000,
643         (0x0e00 << 16) | (0xc290 >> 2),
644         0x00000000,
645         (0x0e00 << 16) | (0xc294 >> 2),
646         0x00000000,
647         (0x0e00 << 16) | (0xc298 >> 2),
648         0x00000000,
649         (0x0e00 << 16) | (0xc2a0 >> 2),
650         0x00000000,
651         (0x0e00 << 16) | (0xc2a4 >> 2),
652         0x00000000,
653         (0x0e00 << 16) | (0xc2a8 >> 2),
654         0x00000000,
655         (0x0e00 << 16) | (0xc2ac >> 2),
656         0x00000000,
657         (0x0e00 << 16) | (0x301d0 >> 2),
658         0x00000000,
659         (0x0e00 << 16) | (0x30238 >> 2),
660         0x00000000,
661         (0x0e00 << 16) | (0x30250 >> 2),
662         0x00000000,
663         (0x0e00 << 16) | (0x30254 >> 2),
664         0x00000000,
665         (0x0e00 << 16) | (0x30258 >> 2),
666         0x00000000,
667         (0x0e00 << 16) | (0x3025c >> 2),
668         0x00000000,
669         (0x4e00 << 16) | (0xc900 >> 2),
670         0x00000000,
671         (0x5e00 << 16) | (0xc900 >> 2),
672         0x00000000,
673         (0x6e00 << 16) | (0xc900 >> 2),
674         0x00000000,
675         (0x7e00 << 16) | (0xc900 >> 2),
676         0x00000000,
677         (0x4e00 << 16) | (0xc904 >> 2),
678         0x00000000,
679         (0x5e00 << 16) | (0xc904 >> 2),
680         0x00000000,
681         (0x6e00 << 16) | (0xc904 >> 2),
682         0x00000000,
683         (0x7e00 << 16) | (0xc904 >> 2),
684         0x00000000,
685         (0x4e00 << 16) | (0xc908 >> 2),
686         0x00000000,
687         (0x5e00 << 16) | (0xc908 >> 2),
688         0x00000000,
689         (0x6e00 << 16) | (0xc908 >> 2),
690         0x00000000,
691         (0x7e00 << 16) | (0xc908 >> 2),
692         0x00000000,
693         (0x4e00 << 16) | (0xc90c >> 2),
694         0x00000000,
695         (0x5e00 << 16) | (0xc90c >> 2),
696         0x00000000,
697         (0x6e00 << 16) | (0xc90c >> 2),
698         0x00000000,
699         (0x7e00 << 16) | (0xc90c >> 2),
700         0x00000000,
701         (0x4e00 << 16) | (0xc910 >> 2),
702         0x00000000,
703         (0x5e00 << 16) | (0xc910 >> 2),
704         0x00000000,
705         (0x6e00 << 16) | (0xc910 >> 2),
706         0x00000000,
707         (0x7e00 << 16) | (0xc910 >> 2),
708         0x00000000,
709         (0x0e00 << 16) | (0xc99c >> 2),
710         0x00000000,
711         (0x0e00 << 16) | (0x9834 >> 2),
712         0x00000000,
713         (0x0000 << 16) | (0x30f00 >> 2),
714         0x00000000,
715         (0x0000 << 16) | (0x30f04 >> 2),
716         0x00000000,
717         (0x0000 << 16) | (0x30f08 >> 2),
718         0x00000000,
719         (0x0000 << 16) | (0x30f0c >> 2),
720         0x00000000,
721         (0x0600 << 16) | (0x9b7c >> 2),
722         0x00000000,
723         (0x0e00 << 16) | (0x8a14 >> 2),
724         0x00000000,
725         (0x0e00 << 16) | (0x8a18 >> 2),
726         0x00000000,
727         (0x0600 << 16) | (0x30a00 >> 2),
728         0x00000000,
729         (0x0e00 << 16) | (0x8bf0 >> 2),
730         0x00000000,
731         (0x0e00 << 16) | (0x8bcc >> 2),
732         0x00000000,
733         (0x0e00 << 16) | (0x8b24 >> 2),
734         0x00000000,
735         (0x0e00 << 16) | (0x30a04 >> 2),
736         0x00000000,
737         (0x0600 << 16) | (0x30a10 >> 2),
738         0x00000000,
739         (0x0600 << 16) | (0x30a14 >> 2),
740         0x00000000,
741         (0x0600 << 16) | (0x30a18 >> 2),
742         0x00000000,
743         (0x0600 << 16) | (0x30a2c >> 2),
744         0x00000000,
745         (0x0e00 << 16) | (0xc700 >> 2),
746         0x00000000,
747         (0x0e00 << 16) | (0xc704 >> 2),
748         0x00000000,
749         (0x0e00 << 16) | (0xc708 >> 2),
750         0x00000000,
751         (0x0e00 << 16) | (0xc768 >> 2),
752         0x00000000,
753         (0x0400 << 16) | (0xc770 >> 2),
754         0x00000000,
755         (0x0400 << 16) | (0xc774 >> 2),
756         0x00000000,
757         (0x0400 << 16) | (0xc798 >> 2),
758         0x00000000,
759         (0x0400 << 16) | (0xc79c >> 2),
760         0x00000000,
761         (0x0e00 << 16) | (0x9100 >> 2),
762         0x00000000,
763         (0x0e00 << 16) | (0x3c010 >> 2),
764         0x00000000,
765         (0x0e00 << 16) | (0x8c00 >> 2),
766         0x00000000,
767         (0x0e00 << 16) | (0x8c04 >> 2),
768         0x00000000,
769         (0x0e00 << 16) | (0x8c20 >> 2),
770         0x00000000,
771         (0x0e00 << 16) | (0x8c38 >> 2),
772         0x00000000,
773         (0x0e00 << 16) | (0x8c3c >> 2),
774         0x00000000,
775         (0x0e00 << 16) | (0xae00 >> 2),
776         0x00000000,
777         (0x0e00 << 16) | (0x9604 >> 2),
778         0x00000000,
779         (0x0e00 << 16) | (0xac08 >> 2),
780         0x00000000,
781         (0x0e00 << 16) | (0xac0c >> 2),
782         0x00000000,
783         (0x0e00 << 16) | (0xac10 >> 2),
784         0x00000000,
785         (0x0e00 << 16) | (0xac14 >> 2),
786         0x00000000,
787         (0x0e00 << 16) | (0xac58 >> 2),
788         0x00000000,
789         (0x0e00 << 16) | (0xac68 >> 2),
790         0x00000000,
791         (0x0e00 << 16) | (0xac6c >> 2),
792         0x00000000,
793         (0x0e00 << 16) | (0xac70 >> 2),
794         0x00000000,
795         (0x0e00 << 16) | (0xac74 >> 2),
796         0x00000000,
797         (0x0e00 << 16) | (0xac78 >> 2),
798         0x00000000,
799         (0x0e00 << 16) | (0xac7c >> 2),
800         0x00000000,
801         (0x0e00 << 16) | (0xac80 >> 2),
802         0x00000000,
803         (0x0e00 << 16) | (0xac84 >> 2),
804         0x00000000,
805         (0x0e00 << 16) | (0xac88 >> 2),
806         0x00000000,
807         (0x0e00 << 16) | (0xac8c >> 2),
808         0x00000000,
809         (0x0e00 << 16) | (0x970c >> 2),
810         0x00000000,
811         (0x0e00 << 16) | (0x9714 >> 2),
812         0x00000000,
813         (0x0e00 << 16) | (0x9718 >> 2),
814         0x00000000,
815         (0x0e00 << 16) | (0x971c >> 2),
816         0x00000000,
817         (0x0e00 << 16) | (0x31068 >> 2),
818         0x00000000,
819         (0x4e00 << 16) | (0x31068 >> 2),
820         0x00000000,
821         (0x5e00 << 16) | (0x31068 >> 2),
822         0x00000000,
823         (0x6e00 << 16) | (0x31068 >> 2),
824         0x00000000,
825         (0x7e00 << 16) | (0x31068 >> 2),
826         0x00000000,
827         (0x0e00 << 16) | (0xcd10 >> 2),
828         0x00000000,
829         (0x0e00 << 16) | (0xcd14 >> 2),
830         0x00000000,
831         (0x0e00 << 16) | (0x88b0 >> 2),
832         0x00000000,
833         (0x0e00 << 16) | (0x88b4 >> 2),
834         0x00000000,
835         (0x0e00 << 16) | (0x88b8 >> 2),
836         0x00000000,
837         (0x0e00 << 16) | (0x88bc >> 2),
838         0x00000000,
839         (0x0400 << 16) | (0x89c0 >> 2),
840         0x00000000,
841         (0x0e00 << 16) | (0x88c4 >> 2),
842         0x00000000,
843         (0x0e00 << 16) | (0x88c8 >> 2),
844         0x00000000,
845         (0x0e00 << 16) | (0x88d0 >> 2),
846         0x00000000,
847         (0x0e00 << 16) | (0x88d4 >> 2),
848         0x00000000,
849         (0x0e00 << 16) | (0x88d8 >> 2),
850         0x00000000,
851         (0x0e00 << 16) | (0x8980 >> 2),
852         0x00000000,
853         (0x0e00 << 16) | (0x30938 >> 2),
854         0x00000000,
855         (0x0e00 << 16) | (0x3093c >> 2),
856         0x00000000,
857         (0x0e00 << 16) | (0x30940 >> 2),
858         0x00000000,
859         (0x0e00 << 16) | (0x89a0 >> 2),
860         0x00000000,
861         (0x0e00 << 16) | (0x30900 >> 2),
862         0x00000000,
863         (0x0e00 << 16) | (0x30904 >> 2),
864         0x00000000,
865         (0x0e00 << 16) | (0x89b4 >> 2),
866         0x00000000,
867         (0x0e00 << 16) | (0x3e1fc >> 2),
868         0x00000000,
869         (0x0e00 << 16) | (0x3c210 >> 2),
870         0x00000000,
871         (0x0e00 << 16) | (0x3c214 >> 2),
872         0x00000000,
873         (0x0e00 << 16) | (0x3c218 >> 2),
874         0x00000000,
875         (0x0e00 << 16) | (0x8904 >> 2),
876         0x00000000,
877         0x5,
878         (0x0e00 << 16) | (0x8c28 >> 2),
879         (0x0e00 << 16) | (0x8c2c >> 2),
880         (0x0e00 << 16) | (0x8c30 >> 2),
881         (0x0e00 << 16) | (0x8c34 >> 2),
882         (0x0e00 << 16) | (0x9600 >> 2),
883 };
884
885 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
886 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
887 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
888 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
889
890 /*
891  * Core functions
892  */
893 /**
894  * gfx_v7_0_init_microcode - load ucode images from disk
895  *
896  * @adev: amdgpu_device pointer
897  *
898  * Use the firmware interface to load the ucode images into
899  * the driver (not loaded into hw).
900  * Returns 0 on success, error on failure.
901  */
902 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
903 {
904         const char *chip_name;
905         char fw_name[30];
906         int err;
907
908         DRM_DEBUG("\n");
909
910         switch (adev->asic_type) {
911         case CHIP_BONAIRE:
912                 chip_name = "bonaire";
913                 break;
914         case CHIP_HAWAII:
915                 chip_name = "hawaii";
916                 break;
917         case CHIP_KAVERI:
918                 chip_name = "kaveri";
919                 break;
920         case CHIP_KABINI:
921                 chip_name = "kabini";
922                 break;
923         case CHIP_MULLINS:
924                 chip_name = "mullins";
925                 break;
926         default: BUG();
927         }
928
929         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
930         err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
931         if (err)
932                 goto out;
933         err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
934         if (err)
935                 goto out;
936
937         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
938         err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
939         if (err)
940                 goto out;
941         err = amdgpu_ucode_validate(adev->gfx.me_fw);
942         if (err)
943                 goto out;
944
945         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
946         err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
947         if (err)
948                 goto out;
949         err = amdgpu_ucode_validate(adev->gfx.ce_fw);
950         if (err)
951                 goto out;
952
953         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
954         err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
955         if (err)
956                 goto out;
957         err = amdgpu_ucode_validate(adev->gfx.mec_fw);
958         if (err)
959                 goto out;
960
961         if (adev->asic_type == CHIP_KAVERI) {
962                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
963                 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
964                 if (err)
965                         goto out;
966                 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
967                 if (err)
968                         goto out;
969         }
970
971         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
972         err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
973         if (err)
974                 goto out;
975         err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
976
977 out:
978         if (err) {
979                 pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
980                 release_firmware(adev->gfx.pfp_fw);
981                 adev->gfx.pfp_fw = NULL;
982                 release_firmware(adev->gfx.me_fw);
983                 adev->gfx.me_fw = NULL;
984                 release_firmware(adev->gfx.ce_fw);
985                 adev->gfx.ce_fw = NULL;
986                 release_firmware(adev->gfx.mec_fw);
987                 adev->gfx.mec_fw = NULL;
988                 release_firmware(adev->gfx.mec2_fw);
989                 adev->gfx.mec2_fw = NULL;
990                 release_firmware(adev->gfx.rlc_fw);
991                 adev->gfx.rlc_fw = NULL;
992         }
993         return err;
994 }
995
996 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
997 {
998         release_firmware(adev->gfx.pfp_fw);
999         adev->gfx.pfp_fw = NULL;
1000         release_firmware(adev->gfx.me_fw);
1001         adev->gfx.me_fw = NULL;
1002         release_firmware(adev->gfx.ce_fw);
1003         adev->gfx.ce_fw = NULL;
1004         release_firmware(adev->gfx.mec_fw);
1005         adev->gfx.mec_fw = NULL;
1006         release_firmware(adev->gfx.mec2_fw);
1007         adev->gfx.mec2_fw = NULL;
1008         release_firmware(adev->gfx.rlc_fw);
1009         adev->gfx.rlc_fw = NULL;
1010 }
1011
1012 /**
1013  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1014  *
1015  * @adev: amdgpu_device pointer
1016  *
1017  * Starting with SI, the tiling setup is done globally in a
1018  * set of 32 tiling modes.  Rather than selecting each set of
1019  * parameters per surface as on older asics, we just select
1020  * which index in the tiling table we want to use, and the
1021  * surface uses those parameters (CIK).
1022  */
1023 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1024 {
1025         const u32 num_tile_mode_states =
1026                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1027         const u32 num_secondary_tile_mode_states =
1028                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1029         u32 reg_offset, split_equal_to_row_size;
1030         uint32_t *tile, *macrotile;
1031
1032         tile = adev->gfx.config.tile_mode_array;
1033         macrotile = adev->gfx.config.macrotile_mode_array;
1034
1035         switch (adev->gfx.config.mem_row_size_in_kb) {
1036         case 1:
1037                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1038                 break;
1039         case 2:
1040         default:
1041                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1042                 break;
1043         case 4:
1044                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1045                 break;
1046         }
1047
1048         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1049                 tile[reg_offset] = 0;
1050         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1051                 macrotile[reg_offset] = 0;
1052
1053         switch (adev->asic_type) {
1054         case CHIP_BONAIRE:
1055                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1056                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1057                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1058                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1059                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1060                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1061                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1062                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1063                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1064                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1065                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1066                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1067                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1068                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1069                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1070                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1071                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1072                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1073                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1074                            TILE_SPLIT(split_equal_to_row_size));
1075                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1076                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1077                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1078                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1079                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1080                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1081                            TILE_SPLIT(split_equal_to_row_size));
1082                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1083                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1084                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1085                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1086                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1087                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1088                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1089                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1090                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1091                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1092                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1093                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1094                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1095                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1096                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1097                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1098                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1099                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1100                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1101                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1102                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1103                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1104                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1105                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1106                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1107                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1108                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1109                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1110                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1111                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1112                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1113                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1114                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1115                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1116                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1117                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1118                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1119                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1120                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1121                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1122                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1123                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1124                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1125                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1126                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1127                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1128                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1129                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1130                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1131                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1132                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1133                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1134                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1135                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1136                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1137                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1138                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1139                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1140                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1141                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1142                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1143                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1144                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1145                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1146                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1147                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1148                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1149                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1150                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1151                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1152                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1153                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1154                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1155                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1156                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1157
1158                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1159                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1160                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1161                                 NUM_BANKS(ADDR_SURF_16_BANK));
1162                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1163                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1164                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1165                                 NUM_BANKS(ADDR_SURF_16_BANK));
1166                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1167                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1168                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1169                                 NUM_BANKS(ADDR_SURF_16_BANK));
1170                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1171                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1172                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1173                                 NUM_BANKS(ADDR_SURF_16_BANK));
1174                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1175                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1176                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1177                                 NUM_BANKS(ADDR_SURF_16_BANK));
1178                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1179                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1180                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1181                                 NUM_BANKS(ADDR_SURF_8_BANK));
1182                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1183                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1184                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1185                                 NUM_BANKS(ADDR_SURF_4_BANK));
1186                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1187                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1188                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1189                                 NUM_BANKS(ADDR_SURF_16_BANK));
1190                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1191                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1192                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1193                                 NUM_BANKS(ADDR_SURF_16_BANK));
1194                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1195                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1196                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1197                                 NUM_BANKS(ADDR_SURF_16_BANK));
1198                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1199                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1200                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1201                                 NUM_BANKS(ADDR_SURF_16_BANK));
1202                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1203                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1204                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1205                                 NUM_BANKS(ADDR_SURF_16_BANK));
1206                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1207                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1208                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1209                                 NUM_BANKS(ADDR_SURF_8_BANK));
1210                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1211                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1212                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1213                                 NUM_BANKS(ADDR_SURF_4_BANK));
1214
1215                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1216                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1217                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1218                         if (reg_offset != 7)
1219                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1220                 break;
1221         case CHIP_HAWAII:
1222                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1223                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1224                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1225                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1226                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1227                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1228                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1229                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1230                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1231                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1232                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1233                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1234                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1235                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1236                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1237                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1238                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1239                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1240                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1241                            TILE_SPLIT(split_equal_to_row_size));
1242                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1243                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1244                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1245                            TILE_SPLIT(split_equal_to_row_size));
1246                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1247                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1248                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1249                            TILE_SPLIT(split_equal_to_row_size));
1250                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1251                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1252                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1253                            TILE_SPLIT(split_equal_to_row_size));
1254                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1255                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1256                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1257                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1258                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1259                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1260                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1261                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1262                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1263                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1264                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1265                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1266                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1267                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1268                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1269                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1270                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1271                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1272                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1273                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1274                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1275                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1276                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1277                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1278                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1279                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1280                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1281                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1282                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1283                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1284                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1285                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1286                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1287                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1288                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1289                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1290                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1291                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1292                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1293                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1294                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1295                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1296                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1297                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1298                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1299                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1300                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1301                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1302                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1303                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1304                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1305                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1306                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1307                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1308                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1309                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1310                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1311                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1312                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1313                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1314                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1315                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1316                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1317                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1318                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1319                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1320                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1321                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1322                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1323                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1324                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1325                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1326                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1327                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1328                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1329                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1330                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1331                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1332                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1333                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1334                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1335                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1336                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1337                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1338                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1339                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1340
1341                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1342                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1343                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1344                                 NUM_BANKS(ADDR_SURF_16_BANK));
1345                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1346                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1347                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1348                                 NUM_BANKS(ADDR_SURF_16_BANK));
1349                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1350                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1351                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1352                                 NUM_BANKS(ADDR_SURF_16_BANK));
1353                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1354                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1355                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1356                                 NUM_BANKS(ADDR_SURF_16_BANK));
1357                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1358                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1359                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1360                                 NUM_BANKS(ADDR_SURF_8_BANK));
1361                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1362                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1363                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1364                                 NUM_BANKS(ADDR_SURF_4_BANK));
1365                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1366                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1367                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1368                                 NUM_BANKS(ADDR_SURF_4_BANK));
1369                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1370                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1371                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1372                                 NUM_BANKS(ADDR_SURF_16_BANK));
1373                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1374                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1375                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1376                                 NUM_BANKS(ADDR_SURF_16_BANK));
1377                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1378                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1379                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1380                                 NUM_BANKS(ADDR_SURF_16_BANK));
1381                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1382                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1383                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1384                                 NUM_BANKS(ADDR_SURF_8_BANK));
1385                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1386                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1387                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1388                                 NUM_BANKS(ADDR_SURF_16_BANK));
1389                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1390                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1391                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1392                                 NUM_BANKS(ADDR_SURF_8_BANK));
1393                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1394                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1395                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1396                                 NUM_BANKS(ADDR_SURF_4_BANK));
1397
1398                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1399                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1400                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1401                         if (reg_offset != 7)
1402                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1403                 break;
1404         case CHIP_KABINI:
1405         case CHIP_KAVERI:
1406         case CHIP_MULLINS:
1407         default:
1408                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1409                            PIPE_CONFIG(ADDR_SURF_P2) |
1410                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1411                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1412                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1413                            PIPE_CONFIG(ADDR_SURF_P2) |
1414                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1415                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1416                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1417                            PIPE_CONFIG(ADDR_SURF_P2) |
1418                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1419                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1420                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1421                            PIPE_CONFIG(ADDR_SURF_P2) |
1422                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1423                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1424                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1425                            PIPE_CONFIG(ADDR_SURF_P2) |
1426                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1427                            TILE_SPLIT(split_equal_to_row_size));
1428                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1429                            PIPE_CONFIG(ADDR_SURF_P2) |
1430                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1431                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1432                            PIPE_CONFIG(ADDR_SURF_P2) |
1433                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1434                            TILE_SPLIT(split_equal_to_row_size));
1435                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1436                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1437                            PIPE_CONFIG(ADDR_SURF_P2));
1438                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1439                            PIPE_CONFIG(ADDR_SURF_P2) |
1440                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1441                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1442                             PIPE_CONFIG(ADDR_SURF_P2) |
1443                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1444                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1445                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1446                             PIPE_CONFIG(ADDR_SURF_P2) |
1447                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1448                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1449                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1450                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1451                             PIPE_CONFIG(ADDR_SURF_P2) |
1452                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1453                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1454                             PIPE_CONFIG(ADDR_SURF_P2) |
1455                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1456                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1457                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1458                             PIPE_CONFIG(ADDR_SURF_P2) |
1459                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1460                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1461                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1462                             PIPE_CONFIG(ADDR_SURF_P2) |
1463                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1464                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1465                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1466                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1467                             PIPE_CONFIG(ADDR_SURF_P2) |
1468                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1469                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1470                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1471                             PIPE_CONFIG(ADDR_SURF_P2) |
1472                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1473                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1474                             PIPE_CONFIG(ADDR_SURF_P2) |
1475                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1476                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1477                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1478                             PIPE_CONFIG(ADDR_SURF_P2) |
1479                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1480                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1481                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1482                             PIPE_CONFIG(ADDR_SURF_P2) |
1483                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1484                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1485                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1486                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1487                             PIPE_CONFIG(ADDR_SURF_P2) |
1488                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1489                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1490                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1491                             PIPE_CONFIG(ADDR_SURF_P2) |
1492                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1493                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1494                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1495                             PIPE_CONFIG(ADDR_SURF_P2) |
1496                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1497                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1498                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1499                             PIPE_CONFIG(ADDR_SURF_P2) |
1500                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1501                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1502                             PIPE_CONFIG(ADDR_SURF_P2) |
1503                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1504                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1505                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1506                             PIPE_CONFIG(ADDR_SURF_P2) |
1507                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1508                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1509                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1510
1511                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1512                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1513                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1514                                 NUM_BANKS(ADDR_SURF_8_BANK));
1515                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1516                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1517                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1518                                 NUM_BANKS(ADDR_SURF_8_BANK));
1519                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1520                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1521                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1522                                 NUM_BANKS(ADDR_SURF_8_BANK));
1523                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1524                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1525                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1526                                 NUM_BANKS(ADDR_SURF_8_BANK));
1527                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1528                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1529                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1530                                 NUM_BANKS(ADDR_SURF_8_BANK));
1531                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1532                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1533                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1534                                 NUM_BANKS(ADDR_SURF_8_BANK));
1535                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1536                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1537                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1538                                 NUM_BANKS(ADDR_SURF_8_BANK));
1539                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1540                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1541                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1542                                 NUM_BANKS(ADDR_SURF_16_BANK));
1543                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1544                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1545                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1546                                 NUM_BANKS(ADDR_SURF_16_BANK));
1547                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1548                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1549                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1550                                 NUM_BANKS(ADDR_SURF_16_BANK));
1551                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1552                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1553                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1554                                 NUM_BANKS(ADDR_SURF_16_BANK));
1555                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1556                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1557                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1558                                 NUM_BANKS(ADDR_SURF_16_BANK));
1559                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1560                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1561                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1562                                 NUM_BANKS(ADDR_SURF_16_BANK));
1563                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1564                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1565                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1566                                 NUM_BANKS(ADDR_SURF_8_BANK));
1567
1568                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1569                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1570                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1571                         if (reg_offset != 7)
1572                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1573                 break;
1574         }
1575 }
1576
1577 /**
1578  * gfx_v7_0_select_se_sh - select which SE, SH to address
1579  *
1580  * @adev: amdgpu_device pointer
1581  * @se_num: shader engine to address
1582  * @sh_num: sh block to address
1583  *
1584  * Select which SE, SH combinations to address. Certain
1585  * registers are instanced per SE or SH.  0xffffffff means
1586  * broadcast to all SEs or SHs (CIK).
1587  */
1588 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1589                                   u32 se_num, u32 sh_num, u32 instance)
1590 {
1591         u32 data;
1592
1593         if (instance == 0xffffffff)
1594                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1595         else
1596                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1597
1598         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1599                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1600                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1601         else if (se_num == 0xffffffff)
1602                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1603                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1604         else if (sh_num == 0xffffffff)
1605                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1606                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1607         else
1608                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1609                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1610         WREG32(mmGRBM_GFX_INDEX, data);
1611 }
1612
1613 /**
1614  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1615  *
1616  * @adev: amdgpu_device pointer
1617  *
1618  * Calculates the bitmask of enabled RBs (CIK).
1619  * Returns the enabled RB bitmask.
1620  */
1621 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1622 {
1623         u32 data, mask;
1624
1625         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1626         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1627
1628         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1629         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1630
1631         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1632                                          adev->gfx.config.max_sh_per_se);
1633
1634         return (~data) & mask;
1635 }
1636
1637 static void
1638 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1639 {
1640         switch (adev->asic_type) {
1641         case CHIP_BONAIRE:
1642                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1643                           SE_XSEL(1) | SE_YSEL(1);
1644                 *rconf1 |= 0x0;
1645                 break;
1646         case CHIP_HAWAII:
1647                 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1648                           RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1649                           PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1650                           SE_YSEL(3);
1651                 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1652                            SE_PAIR_YSEL(2);
1653                 break;
1654         case CHIP_KAVERI:
1655                 *rconf |= RB_MAP_PKR0(2);
1656                 *rconf1 |= 0x0;
1657                 break;
1658         case CHIP_KABINI:
1659         case CHIP_MULLINS:
1660                 *rconf |= 0x0;
1661                 *rconf1 |= 0x0;
1662                 break;
1663         default:
1664                 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1665                 break;
1666         }
1667 }
1668
1669 static void
1670 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1671                                         u32 raster_config, u32 raster_config_1,
1672                                         unsigned rb_mask, unsigned num_rb)
1673 {
1674         unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1675         unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1676         unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1677         unsigned rb_per_se = num_rb / num_se;
1678         unsigned se_mask[4];
1679         unsigned se;
1680
1681         se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1682         se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1683         se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1684         se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1685
1686         WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1687         WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1688         WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1689
1690         if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1691                              (!se_mask[2] && !se_mask[3]))) {
1692                 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1693
1694                 if (!se_mask[0] && !se_mask[1]) {
1695                         raster_config_1 |=
1696                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1697                 } else {
1698                         raster_config_1 |=
1699                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1700                 }
1701         }
1702
1703         for (se = 0; se < num_se; se++) {
1704                 unsigned raster_config_se = raster_config;
1705                 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1706                 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1707                 int idx = (se / 2) * 2;
1708
1709                 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1710                         raster_config_se &= ~SE_MAP_MASK;
1711
1712                         if (!se_mask[idx]) {
1713                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1714                         } else {
1715                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1716                         }
1717                 }
1718
1719                 pkr0_mask &= rb_mask;
1720                 pkr1_mask &= rb_mask;
1721                 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1722                         raster_config_se &= ~PKR_MAP_MASK;
1723
1724                         if (!pkr0_mask) {
1725                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1726                         } else {
1727                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1728                         }
1729                 }
1730
1731                 if (rb_per_se >= 2) {
1732                         unsigned rb0_mask = 1 << (se * rb_per_se);
1733                         unsigned rb1_mask = rb0_mask << 1;
1734
1735                         rb0_mask &= rb_mask;
1736                         rb1_mask &= rb_mask;
1737                         if (!rb0_mask || !rb1_mask) {
1738                                 raster_config_se &= ~RB_MAP_PKR0_MASK;
1739
1740                                 if (!rb0_mask) {
1741                                         raster_config_se |=
1742                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1743                                 } else {
1744                                         raster_config_se |=
1745                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1746                                 }
1747                         }
1748
1749                         if (rb_per_se > 2) {
1750                                 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1751                                 rb1_mask = rb0_mask << 1;
1752                                 rb0_mask &= rb_mask;
1753                                 rb1_mask &= rb_mask;
1754                                 if (!rb0_mask || !rb1_mask) {
1755                                         raster_config_se &= ~RB_MAP_PKR1_MASK;
1756
1757                                         if (!rb0_mask) {
1758                                                 raster_config_se |=
1759                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1760                                         } else {
1761                                                 raster_config_se |=
1762                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1763                                         }
1764                                 }
1765                         }
1766                 }
1767
1768                 /* GRBM_GFX_INDEX has a different offset on CI+ */
1769                 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1770                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1771                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1772         }
1773
1774         /* GRBM_GFX_INDEX has a different offset on CI+ */
1775         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1776 }
1777
1778 /**
1779  * gfx_v7_0_setup_rb - setup the RBs on the asic
1780  *
1781  * @adev: amdgpu_device pointer
1782  * @se_num: number of SEs (shader engines) for the asic
1783  * @sh_per_se: number of SH blocks per SE for the asic
1784  *
1785  * Configures per-SE/SH RB registers (CIK).
1786  */
1787 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1788 {
1789         int i, j;
1790         u32 data;
1791         u32 raster_config = 0, raster_config_1 = 0;
1792         u32 active_rbs = 0;
1793         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1794                                         adev->gfx.config.max_sh_per_se;
1795         unsigned num_rb_pipes;
1796
1797         mutex_lock(&adev->grbm_idx_mutex);
1798         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1799                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1800                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1801                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1802                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1803                                                rb_bitmap_width_per_sh);
1804                 }
1805         }
1806         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1807
1808         adev->gfx.config.backend_enable_mask = active_rbs;
1809         adev->gfx.config.num_rbs = hweight32(active_rbs);
1810
1811         num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1812                              adev->gfx.config.max_shader_engines, 16);
1813
1814         gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1815
1816         if (!adev->gfx.config.backend_enable_mask ||
1817                         adev->gfx.config.num_rbs >= num_rb_pipes) {
1818                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1819                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1820         } else {
1821                 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1822                                                         adev->gfx.config.backend_enable_mask,
1823                                                         num_rb_pipes);
1824         }
1825
1826         /* cache the values for userspace */
1827         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1828                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1829                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1830                         adev->gfx.config.rb_config[i][j].rb_backend_disable =
1831                                 RREG32(mmCC_RB_BACKEND_DISABLE);
1832                         adev->gfx.config.rb_config[i][j].user_rb_backend_disable =
1833                                 RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1834                         adev->gfx.config.rb_config[i][j].raster_config =
1835                                 RREG32(mmPA_SC_RASTER_CONFIG);
1836                         adev->gfx.config.rb_config[i][j].raster_config_1 =
1837                                 RREG32(mmPA_SC_RASTER_CONFIG_1);
1838                 }
1839         }
1840         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1841         mutex_unlock(&adev->grbm_idx_mutex);
1842 }
1843
1844 /**
1845  * gfx_v7_0_init_compute_vmid - gart enable
1846  *
1847  * @adev: amdgpu_device pointer
1848  *
1849  * Initialize compute vmid sh_mem registers
1850  *
1851  */
1852 #define DEFAULT_SH_MEM_BASES    (0x6000)
1853 static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1854 {
1855         int i;
1856         uint32_t sh_mem_config;
1857         uint32_t sh_mem_bases;
1858
1859         /*
1860          * Configure apertures:
1861          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1862          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1863          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1864         */
1865         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1866         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1867                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1868         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1869         mutex_lock(&adev->srbm_mutex);
1870         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1871                 cik_srbm_select(adev, 0, 0, 0, i);
1872                 /* CP and shaders */
1873                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1874                 WREG32(mmSH_MEM_APE1_BASE, 1);
1875                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1876                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1877         }
1878         cik_srbm_select(adev, 0, 0, 0, 0);
1879         mutex_unlock(&adev->srbm_mutex);
1880
1881         /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1882            acccess. These should be enabled by FW for target VMIDs. */
1883         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1884                 WREG32(amdgpu_gds_reg_offset[i].mem_base, 0);
1885                 WREG32(amdgpu_gds_reg_offset[i].mem_size, 0);
1886                 WREG32(amdgpu_gds_reg_offset[i].gws, 0);
1887                 WREG32(amdgpu_gds_reg_offset[i].oa, 0);
1888         }
1889 }
1890
1891 static void gfx_v7_0_init_gds_vmid(struct amdgpu_device *adev)
1892 {
1893         int vmid;
1894
1895         /*
1896          * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1897          * access. Compute VMIDs should be enabled by FW for target VMIDs,
1898          * the driver can enable them for graphics. VMID0 should maintain
1899          * access so that HWS firmware can save/restore entries.
1900          */
1901         for (vmid = 1; vmid < 16; vmid++) {
1902                 WREG32(amdgpu_gds_reg_offset[vmid].mem_base, 0);
1903                 WREG32(amdgpu_gds_reg_offset[vmid].mem_size, 0);
1904                 WREG32(amdgpu_gds_reg_offset[vmid].gws, 0);
1905                 WREG32(amdgpu_gds_reg_offset[vmid].oa, 0);
1906         }
1907 }
1908
1909 static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1910 {
1911         adev->gfx.config.double_offchip_lds_buf = 1;
1912 }
1913
1914 /**
1915  * gfx_v7_0_constants_init - setup the 3D engine
1916  *
1917  * @adev: amdgpu_device pointer
1918  *
1919  * init the gfx constants such as the 3D engine, tiling configuration
1920  * registers, maximum number of quad pipes, render backends...
1921  */
1922 static void gfx_v7_0_constants_init(struct amdgpu_device *adev)
1923 {
1924         u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1925         u32 tmp;
1926         int i;
1927
1928         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1929
1930         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1931         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1932         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1933
1934         gfx_v7_0_tiling_mode_table_init(adev);
1935
1936         gfx_v7_0_setup_rb(adev);
1937         gfx_v7_0_get_cu_info(adev);
1938         gfx_v7_0_config_init(adev);
1939
1940         /* set HW defaults for 3D engine */
1941         WREG32(mmCP_MEQ_THRESHOLDS,
1942                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1943                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1944
1945         mutex_lock(&adev->grbm_idx_mutex);
1946         /*
1947          * making sure that the following register writes will be broadcasted
1948          * to all the shaders
1949          */
1950         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1951
1952         /* XXX SH_MEM regs */
1953         /* where to put LDS, scratch, GPUVM in FSA64 space */
1954         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1955                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1956         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1957                                    MTYPE_NC);
1958         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1959                                    MTYPE_UC);
1960         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1961
1962         sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1963                                    SWIZZLE_ENABLE, 1);
1964         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1965                                    ELEMENT_SIZE, 1);
1966         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1967                                    INDEX_STRIDE, 3);
1968         WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1969
1970         mutex_lock(&adev->srbm_mutex);
1971         for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1972                 if (i == 0)
1973                         sh_mem_base = 0;
1974                 else
1975                         sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1976                 cik_srbm_select(adev, 0, 0, 0, i);
1977                 /* CP and shaders */
1978                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1979                 WREG32(mmSH_MEM_APE1_BASE, 1);
1980                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1981                 WREG32(mmSH_MEM_BASES, sh_mem_base);
1982         }
1983         cik_srbm_select(adev, 0, 0, 0, 0);
1984         mutex_unlock(&adev->srbm_mutex);
1985
1986         gfx_v7_0_init_compute_vmid(adev);
1987         gfx_v7_0_init_gds_vmid(adev);
1988
1989         WREG32(mmSX_DEBUG_1, 0x20);
1990
1991         WREG32(mmTA_CNTL_AUX, 0x00010000);
1992
1993         tmp = RREG32(mmSPI_CONFIG_CNTL);
1994         tmp |= 0x03000000;
1995         WREG32(mmSPI_CONFIG_CNTL, tmp);
1996
1997         WREG32(mmSQ_CONFIG, 1);
1998
1999         WREG32(mmDB_DEBUG, 0);
2000
2001         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
2002         tmp |= 0x00000400;
2003         WREG32(mmDB_DEBUG2, tmp);
2004
2005         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
2006         tmp |= 0x00020200;
2007         WREG32(mmDB_DEBUG3, tmp);
2008
2009         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
2010         tmp |= 0x00018208;
2011         WREG32(mmCB_HW_CONTROL, tmp);
2012
2013         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
2014
2015         WREG32(mmPA_SC_FIFO_SIZE,
2016                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
2017                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
2018                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
2019                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
2020
2021         WREG32(mmVGT_NUM_INSTANCES, 1);
2022
2023         WREG32(mmCP_PERFMON_CNTL, 0);
2024
2025         WREG32(mmSQ_CONFIG, 0);
2026
2027         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
2028                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
2029                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
2030
2031         WREG32(mmVGT_CACHE_INVALIDATION,
2032                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
2033                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
2034
2035         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
2036         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2037
2038         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2039                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2040         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2041
2042         tmp = RREG32(mmSPI_ARB_PRIORITY);
2043         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2044         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2045         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2046         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2047         WREG32(mmSPI_ARB_PRIORITY, tmp);
2048
2049         mutex_unlock(&adev->grbm_idx_mutex);
2050
2051         udelay(50);
2052 }
2053
2054 /*
2055  * GPU scratch registers helpers function.
2056  */
2057 /**
2058  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2059  *
2060  * @adev: amdgpu_device pointer
2061  *
2062  * Set up the number and offset of the CP scratch registers.
2063  * NOTE: use of CP scratch registers is a legacy inferface and
2064  * is not used by default on newer asics (r6xx+).  On newer asics,
2065  * memory buffers are used for fences rather than scratch regs.
2066  */
2067 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2068 {
2069         adev->gfx.scratch.num_reg = 8;
2070         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2071         adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2072 }
2073
2074 /**
2075  * gfx_v7_0_ring_test_ring - basic gfx ring test
2076  *
2077  * @adev: amdgpu_device pointer
2078  * @ring: amdgpu_ring structure holding ring information
2079  *
2080  * Allocate a scratch register and write to it using the gfx ring (CIK).
2081  * Provides a basic gfx ring test to verify that the ring is working.
2082  * Used by gfx_v7_0_cp_gfx_resume();
2083  * Returns 0 on success, error on failure.
2084  */
2085 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2086 {
2087         struct amdgpu_device *adev = ring->adev;
2088         uint32_t scratch;
2089         uint32_t tmp = 0;
2090         unsigned i;
2091         int r;
2092
2093         r = amdgpu_gfx_scratch_get(adev, &scratch);
2094         if (r)
2095                 return r;
2096
2097         WREG32(scratch, 0xCAFEDEAD);
2098         r = amdgpu_ring_alloc(ring, 3);
2099         if (r)
2100                 goto error_free_scratch;
2101
2102         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2103         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2104         amdgpu_ring_write(ring, 0xDEADBEEF);
2105         amdgpu_ring_commit(ring);
2106
2107         for (i = 0; i < adev->usec_timeout; i++) {
2108                 tmp = RREG32(scratch);
2109                 if (tmp == 0xDEADBEEF)
2110                         break;
2111                 udelay(1);
2112         }
2113         if (i >= adev->usec_timeout)
2114                 r = -ETIMEDOUT;
2115
2116 error_free_scratch:
2117         amdgpu_gfx_scratch_free(adev, scratch);
2118         return r;
2119 }
2120
2121 /**
2122  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2123  *
2124  * @adev: amdgpu_device pointer
2125  * @ridx: amdgpu ring index
2126  *
2127  * Emits an hdp flush on the cp.
2128  */
2129 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2130 {
2131         u32 ref_and_mask;
2132         int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2133
2134         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2135                 switch (ring->me) {
2136                 case 1:
2137                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2138                         break;
2139                 case 2:
2140                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2141                         break;
2142                 default:
2143                         return;
2144                 }
2145         } else {
2146                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2147         }
2148
2149         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2150         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2151                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2152                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2153         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2154         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2155         amdgpu_ring_write(ring, ref_and_mask);
2156         amdgpu_ring_write(ring, ref_and_mask);
2157         amdgpu_ring_write(ring, 0x20); /* poll interval */
2158 }
2159
2160 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2161 {
2162         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2163         amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2164                 EVENT_INDEX(4));
2165
2166         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2167         amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2168                 EVENT_INDEX(0));
2169 }
2170
2171 /**
2172  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2173  *
2174  * @adev: amdgpu_device pointer
2175  * @fence: amdgpu fence object
2176  *
2177  * Emits a fence sequnce number on the gfx ring and flushes
2178  * GPU caches.
2179  */
2180 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2181                                          u64 seq, unsigned flags)
2182 {
2183         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2184         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2185         /* Workaround for cache flush problems. First send a dummy EOP
2186          * event down the pipe with seq one below.
2187          */
2188         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2189         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2190                                  EOP_TC_ACTION_EN |
2191                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2192                                  EVENT_INDEX(5)));
2193         amdgpu_ring_write(ring, addr & 0xfffffffc);
2194         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2195                                 DATA_SEL(1) | INT_SEL(0));
2196         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2197         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2198
2199         /* Then send the real EOP event down the pipe. */
2200         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
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, addr & 0xfffffffc);
2206         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2207                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2208         amdgpu_ring_write(ring, lower_32_bits(seq));
2209         amdgpu_ring_write(ring, upper_32_bits(seq));
2210 }
2211
2212 /**
2213  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2214  *
2215  * @adev: amdgpu_device pointer
2216  * @fence: amdgpu fence object
2217  *
2218  * Emits a fence sequnce number on the compute ring and flushes
2219  * GPU caches.
2220  */
2221 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2222                                              u64 addr, u64 seq,
2223                                              unsigned flags)
2224 {
2225         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2226         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2227
2228         /* RELEASE_MEM - flush caches, send int */
2229         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2230         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2231                                  EOP_TC_ACTION_EN |
2232                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2233                                  EVENT_INDEX(5)));
2234         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2235         amdgpu_ring_write(ring, addr & 0xfffffffc);
2236         amdgpu_ring_write(ring, upper_32_bits(addr));
2237         amdgpu_ring_write(ring, lower_32_bits(seq));
2238         amdgpu_ring_write(ring, upper_32_bits(seq));
2239 }
2240
2241 /*
2242  * IB stuff
2243  */
2244 /**
2245  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2246  *
2247  * @ring: amdgpu_ring structure holding ring information
2248  * @ib: amdgpu indirect buffer object
2249  *
2250  * Emits an DE (drawing engine) or CE (constant engine) IB
2251  * on the gfx ring.  IBs are usually generated by userspace
2252  * acceleration drivers and submitted to the kernel for
2253  * sheduling on the ring.  This function schedules the IB
2254  * on the gfx ring for execution by the GPU.
2255  */
2256 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2257                                         struct amdgpu_job *job,
2258                                         struct amdgpu_ib *ib,
2259                                         uint32_t flags)
2260 {
2261         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2262         u32 header, control = 0;
2263
2264         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2265         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2266                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2267                 amdgpu_ring_write(ring, 0);
2268         }
2269
2270         if (ib->flags & AMDGPU_IB_FLAG_CE)
2271                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2272         else
2273                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2274
2275         control |= ib->length_dw | (vmid << 24);
2276
2277         amdgpu_ring_write(ring, header);
2278         amdgpu_ring_write(ring,
2279 #ifdef __BIG_ENDIAN
2280                           (2 << 0) |
2281 #endif
2282                           (ib->gpu_addr & 0xFFFFFFFC));
2283         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2284         amdgpu_ring_write(ring, control);
2285 }
2286
2287 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2288                                           struct amdgpu_job *job,
2289                                           struct amdgpu_ib *ib,
2290                                           uint32_t flags)
2291 {
2292         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2293         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2294
2295         /* Currently, there is a high possibility to get wave ID mismatch
2296          * between ME and GDS, leading to a hw deadlock, because ME generates
2297          * different wave IDs than the GDS expects. This situation happens
2298          * randomly when at least 5 compute pipes use GDS ordered append.
2299          * The wave IDs generated by ME are also wrong after suspend/resume.
2300          * Those are probably bugs somewhere else in the kernel driver.
2301          *
2302          * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
2303          * GDS to 0 for this ring (me/pipe).
2304          */
2305         if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
2306                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
2307                 amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START);
2308                 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
2309         }
2310
2311         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2312         amdgpu_ring_write(ring,
2313 #ifdef __BIG_ENDIAN
2314                                           (2 << 0) |
2315 #endif
2316                                           (ib->gpu_addr & 0xFFFFFFFC));
2317         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2318         amdgpu_ring_write(ring, control);
2319 }
2320
2321 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2322 {
2323         uint32_t dw2 = 0;
2324
2325         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2326         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2327                 gfx_v7_0_ring_emit_vgt_flush(ring);
2328                 /* set load_global_config & load_global_uconfig */
2329                 dw2 |= 0x8001;
2330                 /* set load_cs_sh_regs */
2331                 dw2 |= 0x01000000;
2332                 /* set load_per_context_state & load_gfx_sh_regs */
2333                 dw2 |= 0x10002;
2334         }
2335
2336         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2337         amdgpu_ring_write(ring, dw2);
2338         amdgpu_ring_write(ring, 0);
2339 }
2340
2341 /**
2342  * gfx_v7_0_ring_test_ib - basic ring IB test
2343  *
2344  * @ring: amdgpu_ring structure holding ring information
2345  *
2346  * Allocate an IB and execute it on the gfx ring (CIK).
2347  * Provides a basic gfx ring test to verify that IBs are working.
2348  * Returns 0 on success, error on failure.
2349  */
2350 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2351 {
2352         struct amdgpu_device *adev = ring->adev;
2353         struct amdgpu_ib ib;
2354         struct dma_fence *f = NULL;
2355         uint32_t scratch;
2356         uint32_t tmp = 0;
2357         long r;
2358
2359         r = amdgpu_gfx_scratch_get(adev, &scratch);
2360         if (r)
2361                 return r;
2362
2363         WREG32(scratch, 0xCAFEDEAD);
2364         memset(&ib, 0, sizeof(ib));
2365         r = amdgpu_ib_get(adev, NULL, 256,
2366                                         AMDGPU_IB_POOL_DIRECT, &ib);
2367         if (r)
2368                 goto err1;
2369
2370         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2371         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2372         ib.ptr[2] = 0xDEADBEEF;
2373         ib.length_dw = 3;
2374
2375         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2376         if (r)
2377                 goto err2;
2378
2379         r = dma_fence_wait_timeout(f, false, timeout);
2380         if (r == 0) {
2381                 r = -ETIMEDOUT;
2382                 goto err2;
2383         } else if (r < 0) {
2384                 goto err2;
2385         }
2386         tmp = RREG32(scratch);
2387         if (tmp == 0xDEADBEEF)
2388                 r = 0;
2389         else
2390                 r = -EINVAL;
2391
2392 err2:
2393         amdgpu_ib_free(adev, &ib, NULL);
2394         dma_fence_put(f);
2395 err1:
2396         amdgpu_gfx_scratch_free(adev, scratch);
2397         return r;
2398 }
2399
2400 /*
2401  * CP.
2402  * On CIK, gfx and compute now have independant command processors.
2403  *
2404  * GFX
2405  * Gfx consists of a single ring and can process both gfx jobs and
2406  * compute jobs.  The gfx CP consists of three microengines (ME):
2407  * PFP - Pre-Fetch Parser
2408  * ME - Micro Engine
2409  * CE - Constant Engine
2410  * The PFP and ME make up what is considered the Drawing Engine (DE).
2411  * The CE is an asynchronous engine used for updating buffer desciptors
2412  * used by the DE so that they can be loaded into cache in parallel
2413  * while the DE is processing state update packets.
2414  *
2415  * Compute
2416  * The compute CP consists of two microengines (ME):
2417  * MEC1 - Compute MicroEngine 1
2418  * MEC2 - Compute MicroEngine 2
2419  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2420  * The queues are exposed to userspace and are programmed directly
2421  * by the compute runtime.
2422  */
2423 /**
2424  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2425  *
2426  * @adev: amdgpu_device pointer
2427  * @enable: enable or disable the MEs
2428  *
2429  * Halts or unhalts the gfx MEs.
2430  */
2431 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2432 {
2433         if (enable)
2434                 WREG32(mmCP_ME_CNTL, 0);
2435         else
2436                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK |
2437                                       CP_ME_CNTL__PFP_HALT_MASK |
2438                                       CP_ME_CNTL__CE_HALT_MASK));
2439         udelay(50);
2440 }
2441
2442 /**
2443  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2444  *
2445  * @adev: amdgpu_device pointer
2446  *
2447  * Loads the gfx PFP, ME, and CE ucode.
2448  * Returns 0 for success, -EINVAL if the ucode is not available.
2449  */
2450 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2451 {
2452         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2453         const struct gfx_firmware_header_v1_0 *ce_hdr;
2454         const struct gfx_firmware_header_v1_0 *me_hdr;
2455         const __le32 *fw_data;
2456         unsigned i, fw_size;
2457
2458         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2459                 return -EINVAL;
2460
2461         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2462         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2463         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2464
2465         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2466         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2467         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2468         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2469         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2470         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2471         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2472         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2473         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2474
2475         gfx_v7_0_cp_gfx_enable(adev, false);
2476
2477         /* PFP */
2478         fw_data = (const __le32 *)
2479                 (adev->gfx.pfp_fw->data +
2480                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2481         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2482         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2483         for (i = 0; i < fw_size; i++)
2484                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2485         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2486
2487         /* CE */
2488         fw_data = (const __le32 *)
2489                 (adev->gfx.ce_fw->data +
2490                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2491         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2492         WREG32(mmCP_CE_UCODE_ADDR, 0);
2493         for (i = 0; i < fw_size; i++)
2494                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2495         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2496
2497         /* ME */
2498         fw_data = (const __le32 *)
2499                 (adev->gfx.me_fw->data +
2500                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2501         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2502         WREG32(mmCP_ME_RAM_WADDR, 0);
2503         for (i = 0; i < fw_size; i++)
2504                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2505         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2506
2507         return 0;
2508 }
2509
2510 /**
2511  * gfx_v7_0_cp_gfx_start - start the gfx ring
2512  *
2513  * @adev: amdgpu_device pointer
2514  *
2515  * Enables the ring and loads the clear state context and other
2516  * packets required to init the ring.
2517  * Returns 0 for success, error for failure.
2518  */
2519 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2520 {
2521         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2522         const struct cs_section_def *sect = NULL;
2523         const struct cs_extent_def *ext = NULL;
2524         int r, i;
2525
2526         /* init the CP */
2527         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2528         WREG32(mmCP_ENDIAN_SWAP, 0);
2529         WREG32(mmCP_DEVICE_ID, 1);
2530
2531         gfx_v7_0_cp_gfx_enable(adev, true);
2532
2533         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2534         if (r) {
2535                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2536                 return r;
2537         }
2538
2539         /* init the CE partitions.  CE only used for gfx on CIK */
2540         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2541         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2542         amdgpu_ring_write(ring, 0x8000);
2543         amdgpu_ring_write(ring, 0x8000);
2544
2545         /* clear state buffer */
2546         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2547         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2548
2549         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2550         amdgpu_ring_write(ring, 0x80000000);
2551         amdgpu_ring_write(ring, 0x80000000);
2552
2553         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2554                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2555                         if (sect->id == SECT_CONTEXT) {
2556                                 amdgpu_ring_write(ring,
2557                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2558                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2559                                 for (i = 0; i < ext->reg_count; i++)
2560                                         amdgpu_ring_write(ring, ext->extent[i]);
2561                         }
2562                 }
2563         }
2564
2565         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2566         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2567         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2568         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2569
2570         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2571         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2572
2573         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2574         amdgpu_ring_write(ring, 0);
2575
2576         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2577         amdgpu_ring_write(ring, 0x00000316);
2578         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2579         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2580
2581         amdgpu_ring_commit(ring);
2582
2583         return 0;
2584 }
2585
2586 /**
2587  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2588  *
2589  * @adev: amdgpu_device pointer
2590  *
2591  * Program the location and size of the gfx ring buffer
2592  * and test it to make sure it's working.
2593  * Returns 0 for success, error for failure.
2594  */
2595 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2596 {
2597         struct amdgpu_ring *ring;
2598         u32 tmp;
2599         u32 rb_bufsz;
2600         u64 rb_addr, rptr_addr;
2601         int r;
2602
2603         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2604         if (adev->asic_type != CHIP_HAWAII)
2605                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2606
2607         /* Set the write pointer delay */
2608         WREG32(mmCP_RB_WPTR_DELAY, 0);
2609
2610         /* set the RB to use vmid 0 */
2611         WREG32(mmCP_RB_VMID, 0);
2612
2613         WREG32(mmSCRATCH_ADDR, 0);
2614
2615         /* ring 0 - compute and gfx */
2616         /* Set ring buffer size */
2617         ring = &adev->gfx.gfx_ring[0];
2618         rb_bufsz = order_base_2(ring->ring_size / 8);
2619         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2620 #ifdef __BIG_ENDIAN
2621         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2622 #endif
2623         WREG32(mmCP_RB0_CNTL, tmp);
2624
2625         /* Initialize the ring buffer's read and write pointers */
2626         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2627         ring->wptr = 0;
2628         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2629
2630         /* set the wb address wether it's enabled or not */
2631         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2632         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2633         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2634
2635         /* scratch register shadowing is no longer supported */
2636         WREG32(mmSCRATCH_UMSK, 0);
2637
2638         mdelay(1);
2639         WREG32(mmCP_RB0_CNTL, tmp);
2640
2641         rb_addr = ring->gpu_addr >> 8;
2642         WREG32(mmCP_RB0_BASE, rb_addr);
2643         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2644
2645         /* start the ring */
2646         gfx_v7_0_cp_gfx_start(adev);
2647         r = amdgpu_ring_test_helper(ring);
2648         if (r)
2649                 return r;
2650
2651         return 0;
2652 }
2653
2654 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2655 {
2656         return ring->adev->wb.wb[ring->rptr_offs];
2657 }
2658
2659 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2660 {
2661         struct amdgpu_device *adev = ring->adev;
2662
2663         return RREG32(mmCP_RB0_WPTR);
2664 }
2665
2666 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2667 {
2668         struct amdgpu_device *adev = ring->adev;
2669
2670         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2671         (void)RREG32(mmCP_RB0_WPTR);
2672 }
2673
2674 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2675 {
2676         /* XXX check if swapping is necessary on BE */
2677         return ring->adev->wb.wb[ring->wptr_offs];
2678 }
2679
2680 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2681 {
2682         struct amdgpu_device *adev = ring->adev;
2683
2684         /* XXX check if swapping is necessary on BE */
2685         adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2686         WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2687 }
2688
2689 /**
2690  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2691  *
2692  * @adev: amdgpu_device pointer
2693  * @enable: enable or disable the MEs
2694  *
2695  * Halts or unhalts the compute MEs.
2696  */
2697 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2698 {
2699         if (enable)
2700                 WREG32(mmCP_MEC_CNTL, 0);
2701         else
2702                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK |
2703                                        CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2704         udelay(50);
2705 }
2706
2707 /**
2708  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2709  *
2710  * @adev: amdgpu_device pointer
2711  *
2712  * Loads the compute MEC1&2 ucode.
2713  * Returns 0 for success, -EINVAL if the ucode is not available.
2714  */
2715 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2716 {
2717         const struct gfx_firmware_header_v1_0 *mec_hdr;
2718         const __le32 *fw_data;
2719         unsigned i, fw_size;
2720
2721         if (!adev->gfx.mec_fw)
2722                 return -EINVAL;
2723
2724         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2725         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2726         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2727         adev->gfx.mec_feature_version = le32_to_cpu(
2728                                         mec_hdr->ucode_feature_version);
2729
2730         gfx_v7_0_cp_compute_enable(adev, false);
2731
2732         /* MEC1 */
2733         fw_data = (const __le32 *)
2734                 (adev->gfx.mec_fw->data +
2735                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2736         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2737         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2738         for (i = 0; i < fw_size; i++)
2739                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2740         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2741
2742         if (adev->asic_type == CHIP_KAVERI) {
2743                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2744
2745                 if (!adev->gfx.mec2_fw)
2746                         return -EINVAL;
2747
2748                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2749                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2750                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2751                 adev->gfx.mec2_feature_version = le32_to_cpu(
2752                                 mec2_hdr->ucode_feature_version);
2753
2754                 /* MEC2 */
2755                 fw_data = (const __le32 *)
2756                         (adev->gfx.mec2_fw->data +
2757                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2758                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2759                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2760                 for (i = 0; i < fw_size; i++)
2761                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2762                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2763         }
2764
2765         return 0;
2766 }
2767
2768 /**
2769  * gfx_v7_0_cp_compute_fini - stop the compute queues
2770  *
2771  * @adev: amdgpu_device pointer
2772  *
2773  * Stop the compute queues and tear down the driver queue
2774  * info.
2775  */
2776 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2777 {
2778         int i;
2779
2780         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2781                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2782
2783                 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2784         }
2785 }
2786
2787 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2788 {
2789         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2790 }
2791
2792 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2793 {
2794         int r;
2795         u32 *hpd;
2796         size_t mec_hpd_size;
2797
2798         bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2799
2800         /* take ownership of the relevant compute queues */
2801         amdgpu_gfx_compute_queue_acquire(adev);
2802
2803         /* allocate space for ALL pipes (even the ones we don't own) */
2804         mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2805                 * GFX7_MEC_HPD_SIZE * 2;
2806
2807         r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2808                                       AMDGPU_GEM_DOMAIN_VRAM,
2809                                       &adev->gfx.mec.hpd_eop_obj,
2810                                       &adev->gfx.mec.hpd_eop_gpu_addr,
2811                                       (void **)&hpd);
2812         if (r) {
2813                 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2814                 gfx_v7_0_mec_fini(adev);
2815                 return r;
2816         }
2817
2818         /* clear memory.  Not sure if this is required or not */
2819         memset(hpd, 0, mec_hpd_size);
2820
2821         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2822         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2823
2824         return 0;
2825 }
2826
2827 struct hqd_registers
2828 {
2829         u32 cp_mqd_base_addr;
2830         u32 cp_mqd_base_addr_hi;
2831         u32 cp_hqd_active;
2832         u32 cp_hqd_vmid;
2833         u32 cp_hqd_persistent_state;
2834         u32 cp_hqd_pipe_priority;
2835         u32 cp_hqd_queue_priority;
2836         u32 cp_hqd_quantum;
2837         u32 cp_hqd_pq_base;
2838         u32 cp_hqd_pq_base_hi;
2839         u32 cp_hqd_pq_rptr;
2840         u32 cp_hqd_pq_rptr_report_addr;
2841         u32 cp_hqd_pq_rptr_report_addr_hi;
2842         u32 cp_hqd_pq_wptr_poll_addr;
2843         u32 cp_hqd_pq_wptr_poll_addr_hi;
2844         u32 cp_hqd_pq_doorbell_control;
2845         u32 cp_hqd_pq_wptr;
2846         u32 cp_hqd_pq_control;
2847         u32 cp_hqd_ib_base_addr;
2848         u32 cp_hqd_ib_base_addr_hi;
2849         u32 cp_hqd_ib_rptr;
2850         u32 cp_hqd_ib_control;
2851         u32 cp_hqd_iq_timer;
2852         u32 cp_hqd_iq_rptr;
2853         u32 cp_hqd_dequeue_request;
2854         u32 cp_hqd_dma_offload;
2855         u32 cp_hqd_sema_cmd;
2856         u32 cp_hqd_msg_type;
2857         u32 cp_hqd_atomic0_preop_lo;
2858         u32 cp_hqd_atomic0_preop_hi;
2859         u32 cp_hqd_atomic1_preop_lo;
2860         u32 cp_hqd_atomic1_preop_hi;
2861         u32 cp_hqd_hq_scheduler0;
2862         u32 cp_hqd_hq_scheduler1;
2863         u32 cp_mqd_control;
2864 };
2865
2866 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2867                                        int mec, int pipe)
2868 {
2869         u64 eop_gpu_addr;
2870         u32 tmp;
2871         size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2872                             * GFX7_MEC_HPD_SIZE * 2;
2873
2874         mutex_lock(&adev->srbm_mutex);
2875         eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2876
2877         cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2878
2879         /* write the EOP addr */
2880         WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2881         WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2882
2883         /* set the VMID assigned */
2884         WREG32(mmCP_HPD_EOP_VMID, 0);
2885
2886         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2887         tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2888         tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2889         tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2890         WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2891
2892         cik_srbm_select(adev, 0, 0, 0, 0);
2893         mutex_unlock(&adev->srbm_mutex);
2894 }
2895
2896 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2897 {
2898         int i;
2899
2900         /* disable the queue if it's active */
2901         if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2902                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2903                 for (i = 0; i < adev->usec_timeout; i++) {
2904                         if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2905                                 break;
2906                         udelay(1);
2907                 }
2908
2909                 if (i == adev->usec_timeout)
2910                         return -ETIMEDOUT;
2911
2912                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2913                 WREG32(mmCP_HQD_PQ_RPTR, 0);
2914                 WREG32(mmCP_HQD_PQ_WPTR, 0);
2915         }
2916
2917         return 0;
2918 }
2919
2920 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2921                              struct cik_mqd *mqd,
2922                              uint64_t mqd_gpu_addr,
2923                              struct amdgpu_ring *ring)
2924 {
2925         u64 hqd_gpu_addr;
2926         u64 wb_gpu_addr;
2927
2928         /* init the mqd struct */
2929         memset(mqd, 0, sizeof(struct cik_mqd));
2930
2931         mqd->header = 0xC0310800;
2932         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2933         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2934         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2935         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2936
2937         /* enable doorbell? */
2938         mqd->cp_hqd_pq_doorbell_control =
2939                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2940         if (ring->use_doorbell)
2941                 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2942         else
2943                 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2944
2945         /* set the pointer to the MQD */
2946         mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2947         mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2948
2949         /* set MQD vmid to 0 */
2950         mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2951         mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2952
2953         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2954         hqd_gpu_addr = ring->gpu_addr >> 8;
2955         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2956         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2957
2958         /* set up the HQD, this is similar to CP_RB0_CNTL */
2959         mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2960         mqd->cp_hqd_pq_control &=
2961                 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2962                                 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2963
2964         mqd->cp_hqd_pq_control |=
2965                 order_base_2(ring->ring_size / 8);
2966         mqd->cp_hqd_pq_control |=
2967                 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2968 #ifdef __BIG_ENDIAN
2969         mqd->cp_hqd_pq_control |=
2970                 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2971 #endif
2972         mqd->cp_hqd_pq_control &=
2973                 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2974                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2975                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2976         mqd->cp_hqd_pq_control |=
2977                 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2978                 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2979
2980         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2981         wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2982         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2983         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2984
2985         /* set the wb address wether it's enabled or not */
2986         wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2987         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2988         mqd->cp_hqd_pq_rptr_report_addr_hi =
2989                 upper_32_bits(wb_gpu_addr) & 0xffff;
2990
2991         /* enable the doorbell if requested */
2992         if (ring->use_doorbell) {
2993                 mqd->cp_hqd_pq_doorbell_control =
2994                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2995                 mqd->cp_hqd_pq_doorbell_control &=
2996                         ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2997                 mqd->cp_hqd_pq_doorbell_control |=
2998                         (ring->doorbell_index <<
2999                          CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
3000                 mqd->cp_hqd_pq_doorbell_control |=
3001                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3002                 mqd->cp_hqd_pq_doorbell_control &=
3003                         ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3004                                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3005
3006         } else {
3007                 mqd->cp_hqd_pq_doorbell_control = 0;
3008         }
3009
3010         /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3011         ring->wptr = 0;
3012         mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
3013         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3014
3015         /* set the vmid for the queue */
3016         mqd->cp_hqd_vmid = 0;
3017
3018         /* defaults */
3019         mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
3020         mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
3021         mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
3022         mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
3023         mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3024         mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3025         mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3026         mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3027         mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3028         mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3029         mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3030         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3031         mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3032         mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3033         mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3034         mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3035
3036         /* activate the queue */
3037         mqd->cp_hqd_active = 1;
3038 }
3039
3040 static int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3041 {
3042         uint32_t tmp;
3043         uint32_t mqd_reg;
3044         uint32_t *mqd_data;
3045
3046         /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3047         mqd_data = &mqd->cp_mqd_base_addr_lo;
3048
3049         /* disable wptr polling */
3050         tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3051         tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3052         WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3053
3054         /* program all HQD registers */
3055         for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3056                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3057
3058         /* activate the HQD */
3059         for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3060                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3061
3062         return 0;
3063 }
3064
3065 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3066 {
3067         int r;
3068         u64 mqd_gpu_addr;
3069         struct cik_mqd *mqd;
3070         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3071
3072         r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3073                                       AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3074                                       &mqd_gpu_addr, (void **)&mqd);
3075         if (r) {
3076                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3077                 return r;
3078         }
3079
3080         mutex_lock(&adev->srbm_mutex);
3081         cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3082
3083         gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3084         gfx_v7_0_mqd_deactivate(adev);
3085         gfx_v7_0_mqd_commit(adev, mqd);
3086
3087         cik_srbm_select(adev, 0, 0, 0, 0);
3088         mutex_unlock(&adev->srbm_mutex);
3089
3090         amdgpu_bo_kunmap(ring->mqd_obj);
3091         amdgpu_bo_unreserve(ring->mqd_obj);
3092         return 0;
3093 }
3094
3095 /**
3096  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3097  *
3098  * @adev: amdgpu_device pointer
3099  *
3100  * Program the compute queues and test them to make sure they
3101  * are working.
3102  * Returns 0 for success, error for failure.
3103  */
3104 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3105 {
3106         int r, i, j;
3107         u32 tmp;
3108         struct amdgpu_ring *ring;
3109
3110         /* fix up chicken bits */
3111         tmp = RREG32(mmCP_CPF_DEBUG);
3112         tmp |= (1 << 23);
3113         WREG32(mmCP_CPF_DEBUG, tmp);
3114
3115         /* init all pipes (even the ones we don't own) */
3116         for (i = 0; i < adev->gfx.mec.num_mec; i++)
3117                 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3118                         gfx_v7_0_compute_pipe_init(adev, i, j);
3119
3120         /* init the queues */
3121         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3122                 r = gfx_v7_0_compute_queue_init(adev, i);
3123                 if (r) {
3124                         gfx_v7_0_cp_compute_fini(adev);
3125                         return r;
3126                 }
3127         }
3128
3129         gfx_v7_0_cp_compute_enable(adev, true);
3130
3131         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3132                 ring = &adev->gfx.compute_ring[i];
3133                 amdgpu_ring_test_helper(ring);
3134         }
3135
3136         return 0;
3137 }
3138
3139 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3140 {
3141         gfx_v7_0_cp_gfx_enable(adev, enable);
3142         gfx_v7_0_cp_compute_enable(adev, enable);
3143 }
3144
3145 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3146 {
3147         int r;
3148
3149         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3150         if (r)
3151                 return r;
3152         r = gfx_v7_0_cp_compute_load_microcode(adev);
3153         if (r)
3154                 return r;
3155
3156         return 0;
3157 }
3158
3159 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3160                                                bool enable)
3161 {
3162         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3163
3164         if (enable)
3165                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3166                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3167         else
3168                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3169                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3170         WREG32(mmCP_INT_CNTL_RING0, tmp);
3171 }
3172
3173 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3174 {
3175         int r;
3176
3177         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3178
3179         r = gfx_v7_0_cp_load_microcode(adev);
3180         if (r)
3181                 return r;
3182
3183         r = gfx_v7_0_cp_gfx_resume(adev);
3184         if (r)
3185                 return r;
3186         r = gfx_v7_0_cp_compute_resume(adev);
3187         if (r)
3188                 return r;
3189
3190         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3191
3192         return 0;
3193 }
3194
3195 /**
3196  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3197  *
3198  * @ring: the ring to emmit the commands to
3199  *
3200  * Sync the command pipeline with the PFP. E.g. wait for everything
3201  * to be completed.
3202  */
3203 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3204 {
3205         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3206         uint32_t seq = ring->fence_drv.sync_seq;
3207         uint64_t addr = ring->fence_drv.gpu_addr;
3208
3209         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3210         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3211                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3212                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3213         amdgpu_ring_write(ring, addr & 0xfffffffc);
3214         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3215         amdgpu_ring_write(ring, seq);
3216         amdgpu_ring_write(ring, 0xffffffff);
3217         amdgpu_ring_write(ring, 4); /* poll interval */
3218
3219         if (usepfp) {
3220                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3221                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3222                 amdgpu_ring_write(ring, 0);
3223                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3224                 amdgpu_ring_write(ring, 0);
3225         }
3226 }
3227
3228 /*
3229  * vm
3230  * VMID 0 is the physical GPU addresses as used by the kernel.
3231  * VMIDs 1-15 are used for userspace clients and are handled
3232  * by the amdgpu vm/hsa code.
3233  */
3234 /**
3235  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3236  *
3237  * @adev: amdgpu_device pointer
3238  *
3239  * Update the page table base and flush the VM TLB
3240  * using the CP (CIK).
3241  */
3242 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3243                                         unsigned vmid, uint64_t pd_addr)
3244 {
3245         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3246
3247         amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3248
3249         /* wait for the invalidate to complete */
3250         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3251         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3252                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3253                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3254         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3255         amdgpu_ring_write(ring, 0);
3256         amdgpu_ring_write(ring, 0); /* ref */
3257         amdgpu_ring_write(ring, 0); /* mask */
3258         amdgpu_ring_write(ring, 0x20); /* poll interval */
3259
3260         /* compute doesn't have PFP */
3261         if (usepfp) {
3262                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3263                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3264                 amdgpu_ring_write(ring, 0x0);
3265
3266                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3267                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3268                 amdgpu_ring_write(ring, 0);
3269                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3270                 amdgpu_ring_write(ring, 0);
3271         }
3272 }
3273
3274 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3275                                     uint32_t reg, uint32_t val)
3276 {
3277         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3278
3279         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3280         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3281                                  WRITE_DATA_DST_SEL(0)));
3282         amdgpu_ring_write(ring, reg);
3283         amdgpu_ring_write(ring, 0);
3284         amdgpu_ring_write(ring, val);
3285 }
3286
3287 /*
3288  * RLC
3289  * The RLC is a multi-purpose microengine that handles a
3290  * variety of functions.
3291  */
3292 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3293 {
3294         const u32 *src_ptr;
3295         u32 dws;
3296         const struct cs_section_def *cs_data;
3297         int r;
3298
3299         /* allocate rlc buffers */
3300         if (adev->flags & AMD_IS_APU) {
3301                 if (adev->asic_type == CHIP_KAVERI) {
3302                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3303                         adev->gfx.rlc.reg_list_size =
3304                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3305                 } else {
3306                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3307                         adev->gfx.rlc.reg_list_size =
3308                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3309                 }
3310         }
3311         adev->gfx.rlc.cs_data = ci_cs_data;
3312         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3313         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3314
3315         src_ptr = adev->gfx.rlc.reg_list;
3316         dws = adev->gfx.rlc.reg_list_size;
3317         dws += (5 * 16) + 48 + 48 + 64;
3318
3319         cs_data = adev->gfx.rlc.cs_data;
3320
3321         if (src_ptr) {
3322                 /* init save restore block */
3323                 r = amdgpu_gfx_rlc_init_sr(adev, dws);
3324                 if (r)
3325                         return r;
3326         }
3327
3328         if (cs_data) {
3329                 /* init clear state block */
3330                 r = amdgpu_gfx_rlc_init_csb(adev);
3331                 if (r)
3332                         return r;
3333         }
3334
3335         if (adev->gfx.rlc.cp_table_size) {
3336                 r = amdgpu_gfx_rlc_init_cpt(adev);
3337                 if (r)
3338                         return r;
3339         }
3340
3341         /* init spm vmid with 0xf */
3342         if (adev->gfx.rlc.funcs->update_spm_vmid)
3343                 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
3344
3345         return 0;
3346 }
3347
3348 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3349 {
3350         u32 tmp;
3351
3352         tmp = RREG32(mmRLC_LB_CNTL);
3353         if (enable)
3354                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3355         else
3356                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3357         WREG32(mmRLC_LB_CNTL, tmp);
3358 }
3359
3360 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3361 {
3362         u32 i, j, k;
3363         u32 mask;
3364
3365         mutex_lock(&adev->grbm_idx_mutex);
3366         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3367                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3368                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3369                         for (k = 0; k < adev->usec_timeout; k++) {
3370                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3371                                         break;
3372                                 udelay(1);
3373                         }
3374                 }
3375         }
3376         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3377         mutex_unlock(&adev->grbm_idx_mutex);
3378
3379         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3380                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3381                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3382                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3383         for (k = 0; k < adev->usec_timeout; k++) {
3384                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3385                         break;
3386                 udelay(1);
3387         }
3388 }
3389
3390 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3391 {
3392         u32 tmp;
3393
3394         tmp = RREG32(mmRLC_CNTL);
3395         if (tmp != rlc)
3396                 WREG32(mmRLC_CNTL, rlc);
3397 }
3398
3399 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3400 {
3401         u32 data, orig;
3402
3403         orig = data = RREG32(mmRLC_CNTL);
3404
3405         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3406                 u32 i;
3407
3408                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3409                 WREG32(mmRLC_CNTL, data);
3410
3411                 for (i = 0; i < adev->usec_timeout; i++) {
3412                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3413                                 break;
3414                         udelay(1);
3415                 }
3416
3417                 gfx_v7_0_wait_for_rlc_serdes(adev);
3418         }
3419
3420         return orig;
3421 }
3422
3423 static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev)
3424 {
3425         return true;
3426 }
3427
3428 static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev)
3429 {
3430         u32 tmp, i, mask;
3431
3432         tmp = 0x1 | (1 << 1);
3433         WREG32(mmRLC_GPR_REG2, tmp);
3434
3435         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3436                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3437         for (i = 0; i < adev->usec_timeout; i++) {
3438                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3439                         break;
3440                 udelay(1);
3441         }
3442
3443         for (i = 0; i < adev->usec_timeout; i++) {
3444                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3445                         break;
3446                 udelay(1);
3447         }
3448 }
3449
3450 static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev)
3451 {
3452         u32 tmp;
3453
3454         tmp = 0x1 | (0 << 1);
3455         WREG32(mmRLC_GPR_REG2, tmp);
3456 }
3457
3458 /**
3459  * gfx_v7_0_rlc_stop - stop the RLC ME
3460  *
3461  * @adev: amdgpu_device pointer
3462  *
3463  * Halt the RLC ME (MicroEngine) (CIK).
3464  */
3465 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3466 {
3467         WREG32(mmRLC_CNTL, 0);
3468
3469         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3470
3471         gfx_v7_0_wait_for_rlc_serdes(adev);
3472 }
3473
3474 /**
3475  * gfx_v7_0_rlc_start - start the RLC ME
3476  *
3477  * @adev: amdgpu_device pointer
3478  *
3479  * Unhalt the RLC ME (MicroEngine) (CIK).
3480  */
3481 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3482 {
3483         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3484
3485         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3486
3487         udelay(50);
3488 }
3489
3490 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3491 {
3492         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3493
3494         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3495         WREG32(mmGRBM_SOFT_RESET, tmp);
3496         udelay(50);
3497         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3498         WREG32(mmGRBM_SOFT_RESET, tmp);
3499         udelay(50);
3500 }
3501
3502 /**
3503  * gfx_v7_0_rlc_resume - setup the RLC hw
3504  *
3505  * @adev: amdgpu_device pointer
3506  *
3507  * Initialize the RLC registers, load the ucode,
3508  * and start the RLC (CIK).
3509  * Returns 0 for success, -EINVAL if the ucode is not available.
3510  */
3511 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3512 {
3513         const struct rlc_firmware_header_v1_0 *hdr;
3514         const __le32 *fw_data;
3515         unsigned i, fw_size;
3516         u32 tmp;
3517
3518         if (!adev->gfx.rlc_fw)
3519                 return -EINVAL;
3520
3521         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3522         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3523         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3524         adev->gfx.rlc_feature_version = le32_to_cpu(
3525                                         hdr->ucode_feature_version);
3526
3527         adev->gfx.rlc.funcs->stop(adev);
3528
3529         /* disable CG */
3530         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3531         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3532
3533         adev->gfx.rlc.funcs->reset(adev);
3534
3535         gfx_v7_0_init_pg(adev);
3536
3537         WREG32(mmRLC_LB_CNTR_INIT, 0);
3538         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3539
3540         mutex_lock(&adev->grbm_idx_mutex);
3541         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3542         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3543         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3544         WREG32(mmRLC_LB_CNTL, 0x80000004);
3545         mutex_unlock(&adev->grbm_idx_mutex);
3546
3547         WREG32(mmRLC_MC_CNTL, 0);
3548         WREG32(mmRLC_UCODE_CNTL, 0);
3549
3550         fw_data = (const __le32 *)
3551                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3552         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3553         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3554         for (i = 0; i < fw_size; i++)
3555                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3556         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3557
3558         /* XXX - find out what chips support lbpw */
3559         gfx_v7_0_enable_lbpw(adev, false);
3560
3561         if (adev->asic_type == CHIP_BONAIRE)
3562                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3563
3564         adev->gfx.rlc.funcs->start(adev);
3565
3566         return 0;
3567 }
3568
3569 static void gfx_v7_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
3570 {
3571         u32 data;
3572
3573         data = RREG32(mmRLC_SPM_VMID);
3574
3575         data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK;
3576         data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT;
3577
3578         WREG32(mmRLC_SPM_VMID, data);
3579 }
3580
3581 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3582 {
3583         u32 data, orig, tmp, tmp2;
3584
3585         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3586
3587         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3588                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3589
3590                 tmp = gfx_v7_0_halt_rlc(adev);
3591
3592                 mutex_lock(&adev->grbm_idx_mutex);
3593                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3594                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3595                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3596                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3597                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3598                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3599                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3600                 mutex_unlock(&adev->grbm_idx_mutex);
3601
3602                 gfx_v7_0_update_rlc(adev, tmp);
3603
3604                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3605                 if (orig != data)
3606                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3607
3608         } else {
3609                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3610
3611                 RREG32(mmCB_CGTT_SCLK_CTRL);
3612                 RREG32(mmCB_CGTT_SCLK_CTRL);
3613                 RREG32(mmCB_CGTT_SCLK_CTRL);
3614                 RREG32(mmCB_CGTT_SCLK_CTRL);
3615
3616                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3617                 if (orig != data)
3618                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3619
3620                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3621         }
3622 }
3623
3624 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3625 {
3626         u32 data, orig, tmp = 0;
3627
3628         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3629                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3630                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3631                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3632                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3633                                 if (orig != data)
3634                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3635                         }
3636                 }
3637
3638                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3639                 data |= 0x00000001;
3640                 data &= 0xfffffffd;
3641                 if (orig != data)
3642                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3643
3644                 tmp = gfx_v7_0_halt_rlc(adev);
3645
3646                 mutex_lock(&adev->grbm_idx_mutex);
3647                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3648                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3649                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3650                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3651                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3652                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3653                 mutex_unlock(&adev->grbm_idx_mutex);
3654
3655                 gfx_v7_0_update_rlc(adev, tmp);
3656
3657                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3658                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3659                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3660                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3661                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3662                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3663                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3664                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3665                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3666                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3667                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3668                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3669                         if (orig != data)
3670                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3671                 }
3672         } else {
3673                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3674                 data |= 0x00000003;
3675                 if (orig != data)
3676                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3677
3678                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3679                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3680                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3681                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3682                 }
3683
3684                 data = RREG32(mmCP_MEM_SLP_CNTL);
3685                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3686                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3687                         WREG32(mmCP_MEM_SLP_CNTL, data);
3688                 }
3689
3690                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3691                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3692                 if (orig != data)
3693                         WREG32(mmCGTS_SM_CTRL_REG, data);
3694
3695                 tmp = gfx_v7_0_halt_rlc(adev);
3696
3697                 mutex_lock(&adev->grbm_idx_mutex);
3698                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3699                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3700                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3701                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3702                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3703                 mutex_unlock(&adev->grbm_idx_mutex);
3704
3705                 gfx_v7_0_update_rlc(adev, tmp);
3706         }
3707 }
3708
3709 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3710                                bool enable)
3711 {
3712         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3713         /* order matters! */
3714         if (enable) {
3715                 gfx_v7_0_enable_mgcg(adev, true);
3716                 gfx_v7_0_enable_cgcg(adev, true);
3717         } else {
3718                 gfx_v7_0_enable_cgcg(adev, false);
3719                 gfx_v7_0_enable_mgcg(adev, false);
3720         }
3721         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3722 }
3723
3724 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3725                                                 bool enable)
3726 {
3727         u32 data, orig;
3728
3729         orig = data = RREG32(mmRLC_PG_CNTL);
3730         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3731                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3732         else
3733                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3734         if (orig != data)
3735                 WREG32(mmRLC_PG_CNTL, data);
3736 }
3737
3738 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3739                                                 bool enable)
3740 {
3741         u32 data, orig;
3742
3743         orig = data = RREG32(mmRLC_PG_CNTL);
3744         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3745                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3746         else
3747                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3748         if (orig != data)
3749                 WREG32(mmRLC_PG_CNTL, data);
3750 }
3751
3752 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3753 {
3754         u32 data, orig;
3755
3756         orig = data = RREG32(mmRLC_PG_CNTL);
3757         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3758                 data &= ~0x8000;
3759         else
3760                 data |= 0x8000;
3761         if (orig != data)
3762                 WREG32(mmRLC_PG_CNTL, data);
3763 }
3764
3765 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3766 {
3767         u32 data, orig;
3768
3769         orig = data = RREG32(mmRLC_PG_CNTL);
3770         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3771                 data &= ~0x2000;
3772         else
3773                 data |= 0x2000;
3774         if (orig != data)
3775                 WREG32(mmRLC_PG_CNTL, data);
3776 }
3777
3778 static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev)
3779 {
3780         if (adev->asic_type == CHIP_KAVERI)
3781                 return 5;
3782         else
3783                 return 4;
3784 }
3785
3786 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3787                                      bool enable)
3788 {
3789         u32 data, orig;
3790
3791         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3792                 orig = data = RREG32(mmRLC_PG_CNTL);
3793                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3794                 if (orig != data)
3795                         WREG32(mmRLC_PG_CNTL, data);
3796
3797                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3798                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3799                 if (orig != data)
3800                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3801         } else {
3802                 orig = data = RREG32(mmRLC_PG_CNTL);
3803                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3804                 if (orig != data)
3805                         WREG32(mmRLC_PG_CNTL, data);
3806
3807                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3808                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3809                 if (orig != data)
3810                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3811
3812                 data = RREG32(mmDB_RENDER_CONTROL);
3813         }
3814 }
3815
3816 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3817                                                  u32 bitmap)
3818 {
3819         u32 data;
3820
3821         if (!bitmap)
3822                 return;
3823
3824         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3825         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3826
3827         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3828 }
3829
3830 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3831 {
3832         u32 data, mask;
3833
3834         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3835         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3836
3837         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3838         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3839
3840         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3841
3842         return (~data) & mask;
3843 }
3844
3845 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3846 {
3847         u32 tmp;
3848
3849         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3850
3851         tmp = RREG32(mmRLC_MAX_PG_CU);
3852         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3853         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3854         WREG32(mmRLC_MAX_PG_CU, tmp);
3855 }
3856
3857 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3858                                             bool enable)
3859 {
3860         u32 data, orig;
3861
3862         orig = data = RREG32(mmRLC_PG_CNTL);
3863         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3864                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3865         else
3866                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3867         if (orig != data)
3868                 WREG32(mmRLC_PG_CNTL, data);
3869 }
3870
3871 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3872                                              bool enable)
3873 {
3874         u32 data, orig;
3875
3876         orig = data = RREG32(mmRLC_PG_CNTL);
3877         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3878                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3879         else
3880                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3881         if (orig != data)
3882                 WREG32(mmRLC_PG_CNTL, data);
3883 }
3884
3885 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3886 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3887
3888 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3889 {
3890         u32 data, orig;
3891         u32 i;
3892
3893         if (adev->gfx.rlc.cs_data) {
3894                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3895                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3896                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3897                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3898         } else {
3899                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3900                 for (i = 0; i < 3; i++)
3901                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3902         }
3903         if (adev->gfx.rlc.reg_list) {
3904                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3905                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3906                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3907         }
3908
3909         orig = data = RREG32(mmRLC_PG_CNTL);
3910         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3911         if (orig != data)
3912                 WREG32(mmRLC_PG_CNTL, data);
3913
3914         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3915         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3916
3917         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3918         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3919         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3920         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3921
3922         data = 0x10101010;
3923         WREG32(mmRLC_PG_DELAY, data);
3924
3925         data = RREG32(mmRLC_PG_DELAY_2);
3926         data &= ~0xff;
3927         data |= 0x3;
3928         WREG32(mmRLC_PG_DELAY_2, data);
3929
3930         data = RREG32(mmRLC_AUTO_PG_CTRL);
3931         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3932         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3933         WREG32(mmRLC_AUTO_PG_CTRL, data);
3934
3935 }
3936
3937 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3938 {
3939         gfx_v7_0_enable_gfx_cgpg(adev, enable);
3940         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3941         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3942 }
3943
3944 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3945 {
3946         u32 count = 0;
3947         const struct cs_section_def *sect = NULL;
3948         const struct cs_extent_def *ext = NULL;
3949
3950         if (adev->gfx.rlc.cs_data == NULL)
3951                 return 0;
3952
3953         /* begin clear state */
3954         count += 2;
3955         /* context control state */
3956         count += 3;
3957
3958         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3959                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3960                         if (sect->id == SECT_CONTEXT)
3961                                 count += 2 + ext->reg_count;
3962                         else
3963                                 return 0;
3964                 }
3965         }
3966         /* pa_sc_raster_config/pa_sc_raster_config1 */
3967         count += 4;
3968         /* end clear state */
3969         count += 2;
3970         /* clear state */
3971         count += 2;
3972
3973         return count;
3974 }
3975
3976 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3977                                     volatile u32 *buffer)
3978 {
3979         u32 count = 0, i;
3980         const struct cs_section_def *sect = NULL;
3981         const struct cs_extent_def *ext = NULL;
3982
3983         if (adev->gfx.rlc.cs_data == NULL)
3984                 return;
3985         if (buffer == NULL)
3986                 return;
3987
3988         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3989         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3990
3991         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3992         buffer[count++] = cpu_to_le32(0x80000000);
3993         buffer[count++] = cpu_to_le32(0x80000000);
3994
3995         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3996                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3997                         if (sect->id == SECT_CONTEXT) {
3998                                 buffer[count++] =
3999                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4000                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4001                                 for (i = 0; i < ext->reg_count; i++)
4002                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4003                         } else {
4004                                 return;
4005                         }
4006                 }
4007         }
4008
4009         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4010         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4011         switch (adev->asic_type) {
4012         case CHIP_BONAIRE:
4013                 buffer[count++] = cpu_to_le32(0x16000012);
4014                 buffer[count++] = cpu_to_le32(0x00000000);
4015                 break;
4016         case CHIP_KAVERI:
4017                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4018                 buffer[count++] = cpu_to_le32(0x00000000);
4019                 break;
4020         case CHIP_KABINI:
4021         case CHIP_MULLINS:
4022                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4023                 buffer[count++] = cpu_to_le32(0x00000000);
4024                 break;
4025         case CHIP_HAWAII:
4026                 buffer[count++] = cpu_to_le32(0x3a00161a);
4027                 buffer[count++] = cpu_to_le32(0x0000002e);
4028                 break;
4029         default:
4030                 buffer[count++] = cpu_to_le32(0x00000000);
4031                 buffer[count++] = cpu_to_le32(0x00000000);
4032                 break;
4033         }
4034
4035         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4036         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4037
4038         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4039         buffer[count++] = cpu_to_le32(0);
4040 }
4041
4042 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4043 {
4044         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4045                               AMD_PG_SUPPORT_GFX_SMG |
4046                               AMD_PG_SUPPORT_GFX_DMG |
4047                               AMD_PG_SUPPORT_CP |
4048                               AMD_PG_SUPPORT_GDS |
4049                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4050                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4051                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4052                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4053                         gfx_v7_0_init_gfx_cgpg(adev);
4054                         gfx_v7_0_enable_cp_pg(adev, true);
4055                         gfx_v7_0_enable_gds_pg(adev, true);
4056                 }
4057                 gfx_v7_0_init_ao_cu_mask(adev);
4058                 gfx_v7_0_update_gfx_pg(adev, true);
4059         }
4060 }
4061
4062 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4063 {
4064         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4065                               AMD_PG_SUPPORT_GFX_SMG |
4066                               AMD_PG_SUPPORT_GFX_DMG |
4067                               AMD_PG_SUPPORT_CP |
4068                               AMD_PG_SUPPORT_GDS |
4069                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4070                 gfx_v7_0_update_gfx_pg(adev, false);
4071                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4072                         gfx_v7_0_enable_cp_pg(adev, false);
4073                         gfx_v7_0_enable_gds_pg(adev, false);
4074                 }
4075         }
4076 }
4077
4078 /**
4079  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4080  *
4081  * @adev: amdgpu_device pointer
4082  *
4083  * Fetches a GPU clock counter snapshot (SI).
4084  * Returns the 64 bit clock counter snapshot.
4085  */
4086 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4087 {
4088         uint64_t clock;
4089
4090         mutex_lock(&adev->gfx.gpu_clock_mutex);
4091         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4092         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4093                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4094         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4095         return clock;
4096 }
4097
4098 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4099                                           uint32_t vmid,
4100                                           uint32_t gds_base, uint32_t gds_size,
4101                                           uint32_t gws_base, uint32_t gws_size,
4102                                           uint32_t oa_base, uint32_t oa_size)
4103 {
4104         /* GDS Base */
4105         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4106         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4107                                 WRITE_DATA_DST_SEL(0)));
4108         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4109         amdgpu_ring_write(ring, 0);
4110         amdgpu_ring_write(ring, gds_base);
4111
4112         /* GDS Size */
4113         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4114         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4115                                 WRITE_DATA_DST_SEL(0)));
4116         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4117         amdgpu_ring_write(ring, 0);
4118         amdgpu_ring_write(ring, gds_size);
4119
4120         /* GWS */
4121         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4122         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4123                                 WRITE_DATA_DST_SEL(0)));
4124         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4125         amdgpu_ring_write(ring, 0);
4126         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4127
4128         /* OA */
4129         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4130         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4131                                 WRITE_DATA_DST_SEL(0)));
4132         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4133         amdgpu_ring_write(ring, 0);
4134         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4135 }
4136
4137 static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
4138 {
4139         struct amdgpu_device *adev = ring->adev;
4140         uint32_t value = 0;
4141
4142         value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
4143         value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
4144         value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
4145         value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
4146         WREG32(mmSQ_CMD, value);
4147 }
4148
4149 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4150 {
4151         WREG32(mmSQ_IND_INDEX,
4152                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4153                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4154                 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4155                 (SQ_IND_INDEX__FORCE_READ_MASK));
4156         return RREG32(mmSQ_IND_DATA);
4157 }
4158
4159 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4160                            uint32_t wave, uint32_t thread,
4161                            uint32_t regno, uint32_t num, uint32_t *out)
4162 {
4163         WREG32(mmSQ_IND_INDEX,
4164                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4165                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4166                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4167                 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4168                 (SQ_IND_INDEX__FORCE_READ_MASK) |
4169                 (SQ_IND_INDEX__AUTO_INCR_MASK));
4170         while (num--)
4171                 *(out++) = RREG32(mmSQ_IND_DATA);
4172 }
4173
4174 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4175 {
4176         /* type 0 wave data */
4177         dst[(*no_fields)++] = 0;
4178         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4179         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4180         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4181         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4182         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4183         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4184         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4185         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4186         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4187         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4188         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4189         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4190         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4191         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4192         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4193         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4194         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4195         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4196 }
4197
4198 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4199                                      uint32_t wave, uint32_t start,
4200                                      uint32_t size, uint32_t *dst)
4201 {
4202         wave_read_regs(
4203                 adev, simd, wave, 0,
4204                 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4205 }
4206
4207 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4208                                   u32 me, u32 pipe, u32 q, u32 vm)
4209 {
4210         cik_srbm_select(adev, me, pipe, q, vm);
4211 }
4212
4213 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4214         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4215         .select_se_sh = &gfx_v7_0_select_se_sh,
4216         .read_wave_data = &gfx_v7_0_read_wave_data,
4217         .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4218         .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4219 };
4220
4221 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4222         .is_rlc_enabled = gfx_v7_0_is_rlc_enabled,
4223         .set_safe_mode = gfx_v7_0_set_safe_mode,
4224         .unset_safe_mode = gfx_v7_0_unset_safe_mode,
4225         .init = gfx_v7_0_rlc_init,
4226         .get_csb_size = gfx_v7_0_get_csb_size,
4227         .get_csb_buffer = gfx_v7_0_get_csb_buffer,
4228         .get_cp_table_num = gfx_v7_0_cp_pg_table_num,
4229         .resume = gfx_v7_0_rlc_resume,
4230         .stop = gfx_v7_0_rlc_stop,
4231         .reset = gfx_v7_0_rlc_reset,
4232         .start = gfx_v7_0_rlc_start,
4233         .update_spm_vmid = gfx_v7_0_update_spm_vmid
4234 };
4235
4236 static int gfx_v7_0_early_init(void *handle)
4237 {
4238         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4239
4240         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4241         adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4242         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4243         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4244         gfx_v7_0_set_ring_funcs(adev);
4245         gfx_v7_0_set_irq_funcs(adev);
4246         gfx_v7_0_set_gds_init(adev);
4247
4248         return 0;
4249 }
4250
4251 static int gfx_v7_0_late_init(void *handle)
4252 {
4253         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4254         int r;
4255
4256         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4257         if (r)
4258                 return r;
4259
4260         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4261         if (r)
4262                 return r;
4263
4264         return 0;
4265 }
4266
4267 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4268 {
4269         u32 gb_addr_config;
4270         u32 mc_arb_ramcfg;
4271         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4272         u32 tmp;
4273
4274         switch (adev->asic_type) {
4275         case CHIP_BONAIRE:
4276                 adev->gfx.config.max_shader_engines = 2;
4277                 adev->gfx.config.max_tile_pipes = 4;
4278                 adev->gfx.config.max_cu_per_sh = 7;
4279                 adev->gfx.config.max_sh_per_se = 1;
4280                 adev->gfx.config.max_backends_per_se = 2;
4281                 adev->gfx.config.max_texture_channel_caches = 4;
4282                 adev->gfx.config.max_gprs = 256;
4283                 adev->gfx.config.max_gs_threads = 32;
4284                 adev->gfx.config.max_hw_contexts = 8;
4285
4286                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4287                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4288                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4289                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4290                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4291                 break;
4292         case CHIP_HAWAII:
4293                 adev->gfx.config.max_shader_engines = 4;
4294                 adev->gfx.config.max_tile_pipes = 16;
4295                 adev->gfx.config.max_cu_per_sh = 11;
4296                 adev->gfx.config.max_sh_per_se = 1;
4297                 adev->gfx.config.max_backends_per_se = 4;
4298                 adev->gfx.config.max_texture_channel_caches = 16;
4299                 adev->gfx.config.max_gprs = 256;
4300                 adev->gfx.config.max_gs_threads = 32;
4301                 adev->gfx.config.max_hw_contexts = 8;
4302
4303                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4304                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4305                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4306                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4307                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4308                 break;
4309         case CHIP_KAVERI:
4310                 adev->gfx.config.max_shader_engines = 1;
4311                 adev->gfx.config.max_tile_pipes = 4;
4312                 adev->gfx.config.max_cu_per_sh = 8;
4313                 adev->gfx.config.max_backends_per_se = 2;
4314                 adev->gfx.config.max_sh_per_se = 1;
4315                 adev->gfx.config.max_texture_channel_caches = 4;
4316                 adev->gfx.config.max_gprs = 256;
4317                 adev->gfx.config.max_gs_threads = 16;
4318                 adev->gfx.config.max_hw_contexts = 8;
4319
4320                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4321                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4322                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4323                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4324                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4325                 break;
4326         case CHIP_KABINI:
4327         case CHIP_MULLINS:
4328         default:
4329                 adev->gfx.config.max_shader_engines = 1;
4330                 adev->gfx.config.max_tile_pipes = 2;
4331                 adev->gfx.config.max_cu_per_sh = 2;
4332                 adev->gfx.config.max_sh_per_se = 1;
4333                 adev->gfx.config.max_backends_per_se = 1;
4334                 adev->gfx.config.max_texture_channel_caches = 2;
4335                 adev->gfx.config.max_gprs = 256;
4336                 adev->gfx.config.max_gs_threads = 16;
4337                 adev->gfx.config.max_hw_contexts = 8;
4338
4339                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4340                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4341                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4342                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4343                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4344                 break;
4345         }
4346
4347         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4348         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4349
4350         adev->gfx.config.num_banks = REG_GET_FIELD(mc_arb_ramcfg,
4351                                 MC_ARB_RAMCFG, NOOFBANK);
4352         adev->gfx.config.num_ranks = REG_GET_FIELD(mc_arb_ramcfg,
4353                                 MC_ARB_RAMCFG, NOOFRANKS);
4354
4355         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4356         adev->gfx.config.mem_max_burst_length_bytes = 256;
4357         if (adev->flags & AMD_IS_APU) {
4358                 /* Get memory bank mapping mode. */
4359                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4360                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4361                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4362
4363                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4364                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4365                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4366
4367                 /* Validate settings in case only one DIMM installed. */
4368                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4369                         dimm00_addr_map = 0;
4370                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4371                         dimm01_addr_map = 0;
4372                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4373                         dimm10_addr_map = 0;
4374                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4375                         dimm11_addr_map = 0;
4376
4377                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4378                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4379                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4380                         adev->gfx.config.mem_row_size_in_kb = 2;
4381                 else
4382                         adev->gfx.config.mem_row_size_in_kb = 1;
4383         } else {
4384                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4385                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4386                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4387                         adev->gfx.config.mem_row_size_in_kb = 4;
4388         }
4389         /* XXX use MC settings? */
4390         adev->gfx.config.shader_engine_tile_size = 32;
4391         adev->gfx.config.num_gpus = 1;
4392         adev->gfx.config.multi_gpu_tile_size = 64;
4393
4394         /* fix up row size */
4395         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4396         switch (adev->gfx.config.mem_row_size_in_kb) {
4397         case 1:
4398         default:
4399                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4400                 break;
4401         case 2:
4402                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4403                 break;
4404         case 4:
4405                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4406                 break;
4407         }
4408         adev->gfx.config.gb_addr_config = gb_addr_config;
4409 }
4410
4411 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4412                                         int mec, int pipe, int queue)
4413 {
4414         int r;
4415         unsigned irq_type;
4416         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4417
4418         /* mec0 is me1 */
4419         ring->me = mec + 1;
4420         ring->pipe = pipe;
4421         ring->queue = queue;
4422
4423         ring->ring_obj = NULL;
4424         ring->use_doorbell = true;
4425         ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id;
4426         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4427
4428         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4429                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4430                 + ring->pipe;
4431
4432         /* type-2 packets are deprecated on MEC, use type-3 instead */
4433         r = amdgpu_ring_init(adev, ring, 1024,
4434                              &adev->gfx.eop_irq, irq_type,
4435                              AMDGPU_RING_PRIO_DEFAULT);
4436         if (r)
4437                 return r;
4438
4439
4440         return 0;
4441 }
4442
4443 static int gfx_v7_0_sw_init(void *handle)
4444 {
4445         struct amdgpu_ring *ring;
4446         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4447         int i, j, k, r, ring_id;
4448
4449         switch (adev->asic_type) {
4450         case CHIP_KAVERI:
4451                 adev->gfx.mec.num_mec = 2;
4452                 break;
4453         case CHIP_BONAIRE:
4454         case CHIP_HAWAII:
4455         case CHIP_KABINI:
4456         case CHIP_MULLINS:
4457         default:
4458                 adev->gfx.mec.num_mec = 1;
4459                 break;
4460         }
4461         adev->gfx.mec.num_pipe_per_mec = 4;
4462         adev->gfx.mec.num_queue_per_pipe = 8;
4463
4464         /* EOP Event */
4465         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4466         if (r)
4467                 return r;
4468
4469         /* Privileged reg */
4470         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184,
4471                               &adev->gfx.priv_reg_irq);
4472         if (r)
4473                 return r;
4474
4475         /* Privileged inst */
4476         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185,
4477                               &adev->gfx.priv_inst_irq);
4478         if (r)
4479                 return r;
4480
4481         gfx_v7_0_scratch_init(adev);
4482
4483         r = gfx_v7_0_init_microcode(adev);
4484         if (r) {
4485                 DRM_ERROR("Failed to load gfx firmware!\n");
4486                 return r;
4487         }
4488
4489         r = adev->gfx.rlc.funcs->init(adev);
4490         if (r) {
4491                 DRM_ERROR("Failed to init rlc BOs!\n");
4492                 return r;
4493         }
4494
4495         /* allocate mec buffers */
4496         r = gfx_v7_0_mec_init(adev);
4497         if (r) {
4498                 DRM_ERROR("Failed to init MEC BOs!\n");
4499                 return r;
4500         }
4501
4502         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4503                 ring = &adev->gfx.gfx_ring[i];
4504                 ring->ring_obj = NULL;
4505                 sprintf(ring->name, "gfx");
4506                 r = amdgpu_ring_init(adev, ring, 1024,
4507                                      &adev->gfx.eop_irq,
4508                                      AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
4509                                      AMDGPU_RING_PRIO_DEFAULT);
4510                 if (r)
4511                         return r;
4512         }
4513
4514         /* set up the compute queues - allocate horizontally across pipes */
4515         ring_id = 0;
4516         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4517                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4518                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4519                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4520                                         continue;
4521
4522                                 r = gfx_v7_0_compute_ring_init(adev,
4523                                                                 ring_id,
4524                                                                 i, k, j);
4525                                 if (r)
4526                                         return r;
4527
4528                                 ring_id++;
4529                         }
4530                 }
4531         }
4532
4533         adev->gfx.ce_ram_size = 0x8000;
4534
4535         gfx_v7_0_gpu_early_init(adev);
4536
4537         return r;
4538 }
4539
4540 static int gfx_v7_0_sw_fini(void *handle)
4541 {
4542         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4543         int i;
4544
4545         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4546                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4547         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4548                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4549
4550         gfx_v7_0_cp_compute_fini(adev);
4551         amdgpu_gfx_rlc_fini(adev);
4552         gfx_v7_0_mec_fini(adev);
4553         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4554                                 &adev->gfx.rlc.clear_state_gpu_addr,
4555                                 (void **)&adev->gfx.rlc.cs_ptr);
4556         if (adev->gfx.rlc.cp_table_size) {
4557                 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4558                                 &adev->gfx.rlc.cp_table_gpu_addr,
4559                                 (void **)&adev->gfx.rlc.cp_table_ptr);
4560         }
4561         gfx_v7_0_free_microcode(adev);
4562
4563         return 0;
4564 }
4565
4566 static int gfx_v7_0_hw_init(void *handle)
4567 {
4568         int r;
4569         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4570
4571         gfx_v7_0_constants_init(adev);
4572
4573         /* init CSB */
4574         adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
4575         /* init rlc */
4576         r = adev->gfx.rlc.funcs->resume(adev);
4577         if (r)
4578                 return r;
4579
4580         r = gfx_v7_0_cp_resume(adev);
4581         if (r)
4582                 return r;
4583
4584         return r;
4585 }
4586
4587 static int gfx_v7_0_hw_fini(void *handle)
4588 {
4589         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4590
4591         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4592         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4593         gfx_v7_0_cp_enable(adev, false);
4594         adev->gfx.rlc.funcs->stop(adev);
4595         gfx_v7_0_fini_pg(adev);
4596
4597         return 0;
4598 }
4599
4600 static int gfx_v7_0_suspend(void *handle)
4601 {
4602         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4603
4604         return gfx_v7_0_hw_fini(adev);
4605 }
4606
4607 static int gfx_v7_0_resume(void *handle)
4608 {
4609         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4610
4611         return gfx_v7_0_hw_init(adev);
4612 }
4613
4614 static bool gfx_v7_0_is_idle(void *handle)
4615 {
4616         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4617
4618         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4619                 return false;
4620         else
4621                 return true;
4622 }
4623
4624 static int gfx_v7_0_wait_for_idle(void *handle)
4625 {
4626         unsigned i;
4627         u32 tmp;
4628         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4629
4630         for (i = 0; i < adev->usec_timeout; i++) {
4631                 /* read MC_STATUS */
4632                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4633
4634                 if (!tmp)
4635                         return 0;
4636                 udelay(1);
4637         }
4638         return -ETIMEDOUT;
4639 }
4640
4641 static int gfx_v7_0_soft_reset(void *handle)
4642 {
4643         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4644         u32 tmp;
4645         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4646
4647         /* GRBM_STATUS */
4648         tmp = RREG32(mmGRBM_STATUS);
4649         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4650                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4651                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4652                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4653                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4654                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4655                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4656                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4657
4658         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4659                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4660                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4661         }
4662
4663         /* GRBM_STATUS2 */
4664         tmp = RREG32(mmGRBM_STATUS2);
4665         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4666                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4667
4668         /* SRBM_STATUS */
4669         tmp = RREG32(mmSRBM_STATUS);
4670         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4671                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4672
4673         if (grbm_soft_reset || srbm_soft_reset) {
4674                 /* disable CG/PG */
4675                 gfx_v7_0_fini_pg(adev);
4676                 gfx_v7_0_update_cg(adev, false);
4677
4678                 /* stop the rlc */
4679                 adev->gfx.rlc.funcs->stop(adev);
4680
4681                 /* Disable GFX parsing/prefetching */
4682                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4683
4684                 /* Disable MEC parsing/prefetching */
4685                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4686
4687                 if (grbm_soft_reset) {
4688                         tmp = RREG32(mmGRBM_SOFT_RESET);
4689                         tmp |= grbm_soft_reset;
4690                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4691                         WREG32(mmGRBM_SOFT_RESET, tmp);
4692                         tmp = RREG32(mmGRBM_SOFT_RESET);
4693
4694                         udelay(50);
4695
4696                         tmp &= ~grbm_soft_reset;
4697                         WREG32(mmGRBM_SOFT_RESET, tmp);
4698                         tmp = RREG32(mmGRBM_SOFT_RESET);
4699                 }
4700
4701                 if (srbm_soft_reset) {
4702                         tmp = RREG32(mmSRBM_SOFT_RESET);
4703                         tmp |= srbm_soft_reset;
4704                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4705                         WREG32(mmSRBM_SOFT_RESET, tmp);
4706                         tmp = RREG32(mmSRBM_SOFT_RESET);
4707
4708                         udelay(50);
4709
4710                         tmp &= ~srbm_soft_reset;
4711                         WREG32(mmSRBM_SOFT_RESET, tmp);
4712                         tmp = RREG32(mmSRBM_SOFT_RESET);
4713                 }
4714                 /* Wait a little for things to settle down */
4715                 udelay(50);
4716         }
4717         return 0;
4718 }
4719
4720 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4721                                                  enum amdgpu_interrupt_state state)
4722 {
4723         u32 cp_int_cntl;
4724
4725         switch (state) {
4726         case AMDGPU_IRQ_STATE_DISABLE:
4727                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4728                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4729                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4730                 break;
4731         case AMDGPU_IRQ_STATE_ENABLE:
4732                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4733                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4734                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4735                 break;
4736         default:
4737                 break;
4738         }
4739 }
4740
4741 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4742                                                      int me, int pipe,
4743                                                      enum amdgpu_interrupt_state state)
4744 {
4745         u32 mec_int_cntl, mec_int_cntl_reg;
4746
4747         /*
4748          * amdgpu controls only the first MEC. That's why this function only
4749          * handles the setting of interrupts for this specific MEC. All other
4750          * pipes' interrupts are set by amdkfd.
4751          */
4752
4753         if (me == 1) {
4754                 switch (pipe) {
4755                 case 0:
4756                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4757                         break;
4758                 case 1:
4759                         mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4760                         break;
4761                 case 2:
4762                         mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4763                         break;
4764                 case 3:
4765                         mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4766                         break;
4767                 default:
4768                         DRM_DEBUG("invalid pipe %d\n", pipe);
4769                         return;
4770                 }
4771         } else {
4772                 DRM_DEBUG("invalid me %d\n", me);
4773                 return;
4774         }
4775
4776         switch (state) {
4777         case AMDGPU_IRQ_STATE_DISABLE:
4778                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4779                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4780                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4781                 break;
4782         case AMDGPU_IRQ_STATE_ENABLE:
4783                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4784                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4785                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4786                 break;
4787         default:
4788                 break;
4789         }
4790 }
4791
4792 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4793                                              struct amdgpu_irq_src *src,
4794                                              unsigned type,
4795                                              enum amdgpu_interrupt_state state)
4796 {
4797         u32 cp_int_cntl;
4798
4799         switch (state) {
4800         case AMDGPU_IRQ_STATE_DISABLE:
4801                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4802                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4803                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4804                 break;
4805         case AMDGPU_IRQ_STATE_ENABLE:
4806                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4807                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4808                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4809                 break;
4810         default:
4811                 break;
4812         }
4813
4814         return 0;
4815 }
4816
4817 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4818                                               struct amdgpu_irq_src *src,
4819                                               unsigned type,
4820                                               enum amdgpu_interrupt_state state)
4821 {
4822         u32 cp_int_cntl;
4823
4824         switch (state) {
4825         case AMDGPU_IRQ_STATE_DISABLE:
4826                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4827                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4828                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4829                 break;
4830         case AMDGPU_IRQ_STATE_ENABLE:
4831                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4832                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4833                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4834                 break;
4835         default:
4836                 break;
4837         }
4838
4839         return 0;
4840 }
4841
4842 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4843                                             struct amdgpu_irq_src *src,
4844                                             unsigned type,
4845                                             enum amdgpu_interrupt_state state)
4846 {
4847         switch (type) {
4848         case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
4849                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4850                 break;
4851         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4852                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4853                 break;
4854         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4855                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4856                 break;
4857         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4858                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4859                 break;
4860         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4861                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4862                 break;
4863         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4864                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4865                 break;
4866         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4867                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4868                 break;
4869         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4870                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4871                 break;
4872         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4873                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4874                 break;
4875         default:
4876                 break;
4877         }
4878         return 0;
4879 }
4880
4881 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4882                             struct amdgpu_irq_src *source,
4883                             struct amdgpu_iv_entry *entry)
4884 {
4885         u8 me_id, pipe_id;
4886         struct amdgpu_ring *ring;
4887         int i;
4888
4889         DRM_DEBUG("IH: CP EOP\n");
4890         me_id = (entry->ring_id & 0x0c) >> 2;
4891         pipe_id = (entry->ring_id & 0x03) >> 0;
4892         switch (me_id) {
4893         case 0:
4894                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4895                 break;
4896         case 1:
4897         case 2:
4898                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4899                         ring = &adev->gfx.compute_ring[i];
4900                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4901                                 amdgpu_fence_process(ring);
4902                 }
4903                 break;
4904         }
4905         return 0;
4906 }
4907
4908 static void gfx_v7_0_fault(struct amdgpu_device *adev,
4909                            struct amdgpu_iv_entry *entry)
4910 {
4911         struct amdgpu_ring *ring;
4912         u8 me_id, pipe_id;
4913         int i;
4914
4915         me_id = (entry->ring_id & 0x0c) >> 2;
4916         pipe_id = (entry->ring_id & 0x03) >> 0;
4917         switch (me_id) {
4918         case 0:
4919                 drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
4920                 break;
4921         case 1:
4922         case 2:
4923                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4924                         ring = &adev->gfx.compute_ring[i];
4925                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4926                                 drm_sched_fault(&ring->sched);
4927                 }
4928                 break;
4929         }
4930 }
4931
4932 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4933                                  struct amdgpu_irq_src *source,
4934                                  struct amdgpu_iv_entry *entry)
4935 {
4936         DRM_ERROR("Illegal register access in command stream\n");
4937         gfx_v7_0_fault(adev, entry);
4938         return 0;
4939 }
4940
4941 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4942                                   struct amdgpu_irq_src *source,
4943                                   struct amdgpu_iv_entry *entry)
4944 {
4945         DRM_ERROR("Illegal instruction in command stream\n");
4946         // XXX soft reset the gfx block only
4947         gfx_v7_0_fault(adev, entry);
4948         return 0;
4949 }
4950
4951 static int gfx_v7_0_set_clockgating_state(void *handle,
4952                                           enum amd_clockgating_state state)
4953 {
4954         bool gate = false;
4955         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4956
4957         if (state == AMD_CG_STATE_GATE)
4958                 gate = true;
4959
4960         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
4961         /* order matters! */
4962         if (gate) {
4963                 gfx_v7_0_enable_mgcg(adev, true);
4964                 gfx_v7_0_enable_cgcg(adev, true);
4965         } else {
4966                 gfx_v7_0_enable_cgcg(adev, false);
4967                 gfx_v7_0_enable_mgcg(adev, false);
4968         }
4969         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
4970
4971         return 0;
4972 }
4973
4974 static int gfx_v7_0_set_powergating_state(void *handle,
4975                                           enum amd_powergating_state state)
4976 {
4977         bool gate = false;
4978         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4979
4980         if (state == AMD_PG_STATE_GATE)
4981                 gate = true;
4982
4983         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4984                               AMD_PG_SUPPORT_GFX_SMG |
4985                               AMD_PG_SUPPORT_GFX_DMG |
4986                               AMD_PG_SUPPORT_CP |
4987                               AMD_PG_SUPPORT_GDS |
4988                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4989                 gfx_v7_0_update_gfx_pg(adev, gate);
4990                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4991                         gfx_v7_0_enable_cp_pg(adev, gate);
4992                         gfx_v7_0_enable_gds_pg(adev, gate);
4993                 }
4994         }
4995
4996         return 0;
4997 }
4998
4999 static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring)
5000 {
5001         amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
5002         amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
5003                           PACKET3_TC_ACTION_ENA |
5004                           PACKET3_SH_KCACHE_ACTION_ENA |
5005                           PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
5006         amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
5007         amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE */
5008         amdgpu_ring_write(ring, 0x0000000A); /* poll interval */
5009 }
5010
5011 static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring)
5012 {
5013         amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
5014         amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
5015                           PACKET3_TC_ACTION_ENA |
5016                           PACKET3_SH_KCACHE_ACTION_ENA |
5017                           PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
5018         amdgpu_ring_write(ring, 0xffffffff);    /* CP_COHER_SIZE */
5019         amdgpu_ring_write(ring, 0xff);          /* CP_COHER_SIZE_HI */
5020         amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE */
5021         amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE_HI */
5022         amdgpu_ring_write(ring, 0x0000000A);    /* poll interval */
5023 }
5024
5025 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5026         .name = "gfx_v7_0",
5027         .early_init = gfx_v7_0_early_init,
5028         .late_init = gfx_v7_0_late_init,
5029         .sw_init = gfx_v7_0_sw_init,
5030         .sw_fini = gfx_v7_0_sw_fini,
5031         .hw_init = gfx_v7_0_hw_init,
5032         .hw_fini = gfx_v7_0_hw_fini,
5033         .suspend = gfx_v7_0_suspend,
5034         .resume = gfx_v7_0_resume,
5035         .is_idle = gfx_v7_0_is_idle,
5036         .wait_for_idle = gfx_v7_0_wait_for_idle,
5037         .soft_reset = gfx_v7_0_soft_reset,
5038         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5039         .set_powergating_state = gfx_v7_0_set_powergating_state,
5040 };
5041
5042 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5043         .type = AMDGPU_RING_TYPE_GFX,
5044         .align_mask = 0xff,
5045         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5046         .support_64bit_ptrs = false,
5047         .get_rptr = gfx_v7_0_ring_get_rptr,
5048         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5049         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5050         .emit_frame_size =
5051                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5052                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5053                 5 + /* hdp invalidate */
5054                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5055                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5056                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5057                 3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5058                 5, /* SURFACE_SYNC */
5059         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5060         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5061         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5062         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5063         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5064         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5065         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5066         .test_ring = gfx_v7_0_ring_test_ring,
5067         .test_ib = gfx_v7_0_ring_test_ib,
5068         .insert_nop = amdgpu_ring_insert_nop,
5069         .pad_ib = amdgpu_ring_generic_pad_ib,
5070         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5071         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5072         .soft_recovery = gfx_v7_0_ring_soft_recovery,
5073         .emit_mem_sync = gfx_v7_0_emit_mem_sync,
5074 };
5075
5076 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5077         .type = AMDGPU_RING_TYPE_COMPUTE,
5078         .align_mask = 0xff,
5079         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5080         .support_64bit_ptrs = false,
5081         .get_rptr = gfx_v7_0_ring_get_rptr,
5082         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5083         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5084         .emit_frame_size =
5085                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5086                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5087                 5 + /* hdp invalidate */
5088                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5089                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5090                 7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5091                 7, /* gfx_v7_0_emit_mem_sync_compute */
5092         .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */
5093         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5094         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5095         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5096         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5097         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5098         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5099         .test_ring = gfx_v7_0_ring_test_ring,
5100         .test_ib = gfx_v7_0_ring_test_ib,
5101         .insert_nop = amdgpu_ring_insert_nop,
5102         .pad_ib = amdgpu_ring_generic_pad_ib,
5103         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5104         .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute,
5105 };
5106
5107 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5108 {
5109         int i;
5110
5111         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5112                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5113         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5114                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5115 }
5116
5117 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5118         .set = gfx_v7_0_set_eop_interrupt_state,
5119         .process = gfx_v7_0_eop_irq,
5120 };
5121
5122 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5123         .set = gfx_v7_0_set_priv_reg_fault_state,
5124         .process = gfx_v7_0_priv_reg_irq,
5125 };
5126
5127 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5128         .set = gfx_v7_0_set_priv_inst_fault_state,
5129         .process = gfx_v7_0_priv_inst_irq,
5130 };
5131
5132 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5133 {
5134         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5135         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5136
5137         adev->gfx.priv_reg_irq.num_types = 1;
5138         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5139
5140         adev->gfx.priv_inst_irq.num_types = 1;
5141         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5142 }
5143
5144 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5145 {
5146         /* init asci gds info */
5147         adev->gds.gds_size = RREG32(mmGDS_VMID0_SIZE);
5148         adev->gds.gws_size = 64;
5149         adev->gds.oa_size = 16;
5150         adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID);
5151 }
5152
5153
5154 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5155 {
5156         int i, j, k, counter, active_cu_number = 0;
5157         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5158         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5159         unsigned disable_masks[4 * 2];
5160         u32 ao_cu_num;
5161
5162         if (adev->flags & AMD_IS_APU)
5163                 ao_cu_num = 2;
5164         else
5165                 ao_cu_num = adev->gfx.config.max_cu_per_sh;
5166
5167         memset(cu_info, 0, sizeof(*cu_info));
5168
5169         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5170
5171         mutex_lock(&adev->grbm_idx_mutex);
5172         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5173                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5174                         mask = 1;
5175                         ao_bitmap = 0;
5176                         counter = 0;
5177                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5178                         if (i < 4 && j < 2)
5179                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5180                                         adev, disable_masks[i * 2 + j]);
5181                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5182                         cu_info->bitmap[i][j] = bitmap;
5183
5184                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5185                                 if (bitmap & mask) {
5186                                         if (counter < ao_cu_num)
5187                                                 ao_bitmap |= mask;
5188                                         counter ++;
5189                                 }
5190                                 mask <<= 1;
5191                         }
5192                         active_cu_number += counter;
5193                         if (i < 2 && j < 2)
5194                                 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5195                         cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5196                 }
5197         }
5198         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5199         mutex_unlock(&adev->grbm_idx_mutex);
5200
5201         cu_info->number = active_cu_number;
5202         cu_info->ao_cu_mask = ao_cu_mask;
5203         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5204         cu_info->max_waves_per_simd = 10;
5205         cu_info->max_scratch_slots_per_cu = 32;
5206         cu_info->wave_front_size = 64;
5207         cu_info->lds_size = 64;
5208 }
5209
5210 static const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5211 {
5212         .type = AMD_IP_BLOCK_TYPE_GFX,
5213         .major = 7,
5214         .minor = 0,
5215         .rev = 0,
5216         .funcs = &gfx_v7_0_ip_funcs,
5217 };
5218
5219 const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5220 {
5221         .type = AMD_IP_BLOCK_TYPE_GFX,
5222         .major = 7,
5223         .minor = 1,
5224         .rev = 0,
5225         .funcs = &gfx_v7_0_ip_funcs,
5226 };
5227
5228 const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5229 {
5230         .type = AMD_IP_BLOCK_TYPE_GFX,
5231         .major = 7,
5232         .minor = 2,
5233         .rev = 0,
5234         .funcs = &gfx_v7_0_ip_funcs,
5235 };
5236
5237 const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5238 {
5239         .type = AMD_IP_BLOCK_TYPE_GFX,
5240         .major = 7,
5241         .minor = 3,
5242         .rev = 0,
5243         .funcs = &gfx_v7_0_ip_funcs,
5244 };