a59e0fdf5a973dadcf9d27fdd867eb10994ca585
[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 #include <linux/firmware.h>
24 #include <drm/drmP.h>
25 #include "amdgpu.h"
26 #include "amdgpu_ih.h"
27 #include "amdgpu_gfx.h"
28 #include "cikd.h"
29 #include "cik.h"
30 #include "cik_structs.h"
31 #include "atom.h"
32 #include "amdgpu_ucode.h"
33 #include "clearstate_ci.h"
34
35 #include "dce/dce_8_0_d.h"
36 #include "dce/dce_8_0_sh_mask.h"
37
38 #include "bif/bif_4_1_d.h"
39 #include "bif/bif_4_1_sh_mask.h"
40
41 #include "gca/gfx_7_0_d.h"
42 #include "gca/gfx_7_2_enum.h"
43 #include "gca/gfx_7_2_sh_mask.h"
44
45 #include "gmc/gmc_7_0_d.h"
46 #include "gmc/gmc_7_0_sh_mask.h"
47
48 #include "oss/oss_2_0_d.h"
49 #include "oss/oss_2_0_sh_mask.h"
50
51 #define NUM_SIMD_PER_CU 0x4 /* missing from the gfx_7 IP headers */
52
53 #define GFX7_NUM_GFX_RINGS     1
54 #define GFX7_MEC_HPD_SIZE      2048
55
56 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
57 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
58 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
59
60 MODULE_FIRMWARE("amdgpu/bonaire_pfp.bin");
61 MODULE_FIRMWARE("amdgpu/bonaire_me.bin");
62 MODULE_FIRMWARE("amdgpu/bonaire_ce.bin");
63 MODULE_FIRMWARE("amdgpu/bonaire_rlc.bin");
64 MODULE_FIRMWARE("amdgpu/bonaire_mec.bin");
65
66 MODULE_FIRMWARE("amdgpu/hawaii_pfp.bin");
67 MODULE_FIRMWARE("amdgpu/hawaii_me.bin");
68 MODULE_FIRMWARE("amdgpu/hawaii_ce.bin");
69 MODULE_FIRMWARE("amdgpu/hawaii_rlc.bin");
70 MODULE_FIRMWARE("amdgpu/hawaii_mec.bin");
71
72 MODULE_FIRMWARE("amdgpu/kaveri_pfp.bin");
73 MODULE_FIRMWARE("amdgpu/kaveri_me.bin");
74 MODULE_FIRMWARE("amdgpu/kaveri_ce.bin");
75 MODULE_FIRMWARE("amdgpu/kaveri_rlc.bin");
76 MODULE_FIRMWARE("amdgpu/kaveri_mec.bin");
77 MODULE_FIRMWARE("amdgpu/kaveri_mec2.bin");
78
79 MODULE_FIRMWARE("amdgpu/kabini_pfp.bin");
80 MODULE_FIRMWARE("amdgpu/kabini_me.bin");
81 MODULE_FIRMWARE("amdgpu/kabini_ce.bin");
82 MODULE_FIRMWARE("amdgpu/kabini_rlc.bin");
83 MODULE_FIRMWARE("amdgpu/kabini_mec.bin");
84
85 MODULE_FIRMWARE("amdgpu/mullins_pfp.bin");
86 MODULE_FIRMWARE("amdgpu/mullins_me.bin");
87 MODULE_FIRMWARE("amdgpu/mullins_ce.bin");
88 MODULE_FIRMWARE("amdgpu/mullins_rlc.bin");
89 MODULE_FIRMWARE("amdgpu/mullins_mec.bin");
90
91 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
92 {
93         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
94         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
95         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
96         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
97         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
98         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
99         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
100         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
101         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
102         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
103         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
104         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
105         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
106         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
107         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
108         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
109 };
110
111 static const u32 spectre_rlc_save_restore_register_list[] =
112 {
113         (0x0e00 << 16) | (0xc12c >> 2),
114         0x00000000,
115         (0x0e00 << 16) | (0xc140 >> 2),
116         0x00000000,
117         (0x0e00 << 16) | (0xc150 >> 2),
118         0x00000000,
119         (0x0e00 << 16) | (0xc15c >> 2),
120         0x00000000,
121         (0x0e00 << 16) | (0xc168 >> 2),
122         0x00000000,
123         (0x0e00 << 16) | (0xc170 >> 2),
124         0x00000000,
125         (0x0e00 << 16) | (0xc178 >> 2),
126         0x00000000,
127         (0x0e00 << 16) | (0xc204 >> 2),
128         0x00000000,
129         (0x0e00 << 16) | (0xc2b4 >> 2),
130         0x00000000,
131         (0x0e00 << 16) | (0xc2b8 >> 2),
132         0x00000000,
133         (0x0e00 << 16) | (0xc2bc >> 2),
134         0x00000000,
135         (0x0e00 << 16) | (0xc2c0 >> 2),
136         0x00000000,
137         (0x0e00 << 16) | (0x8228 >> 2),
138         0x00000000,
139         (0x0e00 << 16) | (0x829c >> 2),
140         0x00000000,
141         (0x0e00 << 16) | (0x869c >> 2),
142         0x00000000,
143         (0x0600 << 16) | (0x98f4 >> 2),
144         0x00000000,
145         (0x0e00 << 16) | (0x98f8 >> 2),
146         0x00000000,
147         (0x0e00 << 16) | (0x9900 >> 2),
148         0x00000000,
149         (0x0e00 << 16) | (0xc260 >> 2),
150         0x00000000,
151         (0x0e00 << 16) | (0x90e8 >> 2),
152         0x00000000,
153         (0x0e00 << 16) | (0x3c000 >> 2),
154         0x00000000,
155         (0x0e00 << 16) | (0x3c00c >> 2),
156         0x00000000,
157         (0x0e00 << 16) | (0x8c1c >> 2),
158         0x00000000,
159         (0x0e00 << 16) | (0x9700 >> 2),
160         0x00000000,
161         (0x0e00 << 16) | (0xcd20 >> 2),
162         0x00000000,
163         (0x4e00 << 16) | (0xcd20 >> 2),
164         0x00000000,
165         (0x5e00 << 16) | (0xcd20 >> 2),
166         0x00000000,
167         (0x6e00 << 16) | (0xcd20 >> 2),
168         0x00000000,
169         (0x7e00 << 16) | (0xcd20 >> 2),
170         0x00000000,
171         (0x8e00 << 16) | (0xcd20 >> 2),
172         0x00000000,
173         (0x9e00 << 16) | (0xcd20 >> 2),
174         0x00000000,
175         (0xae00 << 16) | (0xcd20 >> 2),
176         0x00000000,
177         (0xbe00 << 16) | (0xcd20 >> 2),
178         0x00000000,
179         (0x0e00 << 16) | (0x89bc >> 2),
180         0x00000000,
181         (0x0e00 << 16) | (0x8900 >> 2),
182         0x00000000,
183         0x3,
184         (0x0e00 << 16) | (0xc130 >> 2),
185         0x00000000,
186         (0x0e00 << 16) | (0xc134 >> 2),
187         0x00000000,
188         (0x0e00 << 16) | (0xc1fc >> 2),
189         0x00000000,
190         (0x0e00 << 16) | (0xc208 >> 2),
191         0x00000000,
192         (0x0e00 << 16) | (0xc264 >> 2),
193         0x00000000,
194         (0x0e00 << 16) | (0xc268 >> 2),
195         0x00000000,
196         (0x0e00 << 16) | (0xc26c >> 2),
197         0x00000000,
198         (0x0e00 << 16) | (0xc270 >> 2),
199         0x00000000,
200         (0x0e00 << 16) | (0xc274 >> 2),
201         0x00000000,
202         (0x0e00 << 16) | (0xc278 >> 2),
203         0x00000000,
204         (0x0e00 << 16) | (0xc27c >> 2),
205         0x00000000,
206         (0x0e00 << 16) | (0xc280 >> 2),
207         0x00000000,
208         (0x0e00 << 16) | (0xc284 >> 2),
209         0x00000000,
210         (0x0e00 << 16) | (0xc288 >> 2),
211         0x00000000,
212         (0x0e00 << 16) | (0xc28c >> 2),
213         0x00000000,
214         (0x0e00 << 16) | (0xc290 >> 2),
215         0x00000000,
216         (0x0e00 << 16) | (0xc294 >> 2),
217         0x00000000,
218         (0x0e00 << 16) | (0xc298 >> 2),
219         0x00000000,
220         (0x0e00 << 16) | (0xc29c >> 2),
221         0x00000000,
222         (0x0e00 << 16) | (0xc2a0 >> 2),
223         0x00000000,
224         (0x0e00 << 16) | (0xc2a4 >> 2),
225         0x00000000,
226         (0x0e00 << 16) | (0xc2a8 >> 2),
227         0x00000000,
228         (0x0e00 << 16) | (0xc2ac  >> 2),
229         0x00000000,
230         (0x0e00 << 16) | (0xc2b0 >> 2),
231         0x00000000,
232         (0x0e00 << 16) | (0x301d0 >> 2),
233         0x00000000,
234         (0x0e00 << 16) | (0x30238 >> 2),
235         0x00000000,
236         (0x0e00 << 16) | (0x30250 >> 2),
237         0x00000000,
238         (0x0e00 << 16) | (0x30254 >> 2),
239         0x00000000,
240         (0x0e00 << 16) | (0x30258 >> 2),
241         0x00000000,
242         (0x0e00 << 16) | (0x3025c >> 2),
243         0x00000000,
244         (0x4e00 << 16) | (0xc900 >> 2),
245         0x00000000,
246         (0x5e00 << 16) | (0xc900 >> 2),
247         0x00000000,
248         (0x6e00 << 16) | (0xc900 >> 2),
249         0x00000000,
250         (0x7e00 << 16) | (0xc900 >> 2),
251         0x00000000,
252         (0x8e00 << 16) | (0xc900 >> 2),
253         0x00000000,
254         (0x9e00 << 16) | (0xc900 >> 2),
255         0x00000000,
256         (0xae00 << 16) | (0xc900 >> 2),
257         0x00000000,
258         (0xbe00 << 16) | (0xc900 >> 2),
259         0x00000000,
260         (0x4e00 << 16) | (0xc904 >> 2),
261         0x00000000,
262         (0x5e00 << 16) | (0xc904 >> 2),
263         0x00000000,
264         (0x6e00 << 16) | (0xc904 >> 2),
265         0x00000000,
266         (0x7e00 << 16) | (0xc904 >> 2),
267         0x00000000,
268         (0x8e00 << 16) | (0xc904 >> 2),
269         0x00000000,
270         (0x9e00 << 16) | (0xc904 >> 2),
271         0x00000000,
272         (0xae00 << 16) | (0xc904 >> 2),
273         0x00000000,
274         (0xbe00 << 16) | (0xc904 >> 2),
275         0x00000000,
276         (0x4e00 << 16) | (0xc908 >> 2),
277         0x00000000,
278         (0x5e00 << 16) | (0xc908 >> 2),
279         0x00000000,
280         (0x6e00 << 16) | (0xc908 >> 2),
281         0x00000000,
282         (0x7e00 << 16) | (0xc908 >> 2),
283         0x00000000,
284         (0x8e00 << 16) | (0xc908 >> 2),
285         0x00000000,
286         (0x9e00 << 16) | (0xc908 >> 2),
287         0x00000000,
288         (0xae00 << 16) | (0xc908 >> 2),
289         0x00000000,
290         (0xbe00 << 16) | (0xc908 >> 2),
291         0x00000000,
292         (0x4e00 << 16) | (0xc90c >> 2),
293         0x00000000,
294         (0x5e00 << 16) | (0xc90c >> 2),
295         0x00000000,
296         (0x6e00 << 16) | (0xc90c >> 2),
297         0x00000000,
298         (0x7e00 << 16) | (0xc90c >> 2),
299         0x00000000,
300         (0x8e00 << 16) | (0xc90c >> 2),
301         0x00000000,
302         (0x9e00 << 16) | (0xc90c >> 2),
303         0x00000000,
304         (0xae00 << 16) | (0xc90c >> 2),
305         0x00000000,
306         (0xbe00 << 16) | (0xc90c >> 2),
307         0x00000000,
308         (0x4e00 << 16) | (0xc910 >> 2),
309         0x00000000,
310         (0x5e00 << 16) | (0xc910 >> 2),
311         0x00000000,
312         (0x6e00 << 16) | (0xc910 >> 2),
313         0x00000000,
314         (0x7e00 << 16) | (0xc910 >> 2),
315         0x00000000,
316         (0x8e00 << 16) | (0xc910 >> 2),
317         0x00000000,
318         (0x9e00 << 16) | (0xc910 >> 2),
319         0x00000000,
320         (0xae00 << 16) | (0xc910 >> 2),
321         0x00000000,
322         (0xbe00 << 16) | (0xc910 >> 2),
323         0x00000000,
324         (0x0e00 << 16) | (0xc99c >> 2),
325         0x00000000,
326         (0x0e00 << 16) | (0x9834 >> 2),
327         0x00000000,
328         (0x0000 << 16) | (0x30f00 >> 2),
329         0x00000000,
330         (0x0001 << 16) | (0x30f00 >> 2),
331         0x00000000,
332         (0x0000 << 16) | (0x30f04 >> 2),
333         0x00000000,
334         (0x0001 << 16) | (0x30f04 >> 2),
335         0x00000000,
336         (0x0000 << 16) | (0x30f08 >> 2),
337         0x00000000,
338         (0x0001 << 16) | (0x30f08 >> 2),
339         0x00000000,
340         (0x0000 << 16) | (0x30f0c >> 2),
341         0x00000000,
342         (0x0001 << 16) | (0x30f0c >> 2),
343         0x00000000,
344         (0x0600 << 16) | (0x9b7c >> 2),
345         0x00000000,
346         (0x0e00 << 16) | (0x8a14 >> 2),
347         0x00000000,
348         (0x0e00 << 16) | (0x8a18 >> 2),
349         0x00000000,
350         (0x0600 << 16) | (0x30a00 >> 2),
351         0x00000000,
352         (0x0e00 << 16) | (0x8bf0 >> 2),
353         0x00000000,
354         (0x0e00 << 16) | (0x8bcc >> 2),
355         0x00000000,
356         (0x0e00 << 16) | (0x8b24 >> 2),
357         0x00000000,
358         (0x0e00 << 16) | (0x30a04 >> 2),
359         0x00000000,
360         (0x0600 << 16) | (0x30a10 >> 2),
361         0x00000000,
362         (0x0600 << 16) | (0x30a14 >> 2),
363         0x00000000,
364         (0x0600 << 16) | (0x30a18 >> 2),
365         0x00000000,
366         (0x0600 << 16) | (0x30a2c >> 2),
367         0x00000000,
368         (0x0e00 << 16) | (0xc700 >> 2),
369         0x00000000,
370         (0x0e00 << 16) | (0xc704 >> 2),
371         0x00000000,
372         (0x0e00 << 16) | (0xc708 >> 2),
373         0x00000000,
374         (0x0e00 << 16) | (0xc768 >> 2),
375         0x00000000,
376         (0x0400 << 16) | (0xc770 >> 2),
377         0x00000000,
378         (0x0400 << 16) | (0xc774 >> 2),
379         0x00000000,
380         (0x0400 << 16) | (0xc778 >> 2),
381         0x00000000,
382         (0x0400 << 16) | (0xc77c >> 2),
383         0x00000000,
384         (0x0400 << 16) | (0xc780 >> 2),
385         0x00000000,
386         (0x0400 << 16) | (0xc784 >> 2),
387         0x00000000,
388         (0x0400 << 16) | (0xc788 >> 2),
389         0x00000000,
390         (0x0400 << 16) | (0xc78c >> 2),
391         0x00000000,
392         (0x0400 << 16) | (0xc798 >> 2),
393         0x00000000,
394         (0x0400 << 16) | (0xc79c >> 2),
395         0x00000000,
396         (0x0400 << 16) | (0xc7a0 >> 2),
397         0x00000000,
398         (0x0400 << 16) | (0xc7a4 >> 2),
399         0x00000000,
400         (0x0400 << 16) | (0xc7a8 >> 2),
401         0x00000000,
402         (0x0400 << 16) | (0xc7ac >> 2),
403         0x00000000,
404         (0x0400 << 16) | (0xc7b0 >> 2),
405         0x00000000,
406         (0x0400 << 16) | (0xc7b4 >> 2),
407         0x00000000,
408         (0x0e00 << 16) | (0x9100 >> 2),
409         0x00000000,
410         (0x0e00 << 16) | (0x3c010 >> 2),
411         0x00000000,
412         (0x0e00 << 16) | (0x92a8 >> 2),
413         0x00000000,
414         (0x0e00 << 16) | (0x92ac >> 2),
415         0x00000000,
416         (0x0e00 << 16) | (0x92b4 >> 2),
417         0x00000000,
418         (0x0e00 << 16) | (0x92b8 >> 2),
419         0x00000000,
420         (0x0e00 << 16) | (0x92bc >> 2),
421         0x00000000,
422         (0x0e00 << 16) | (0x92c0 >> 2),
423         0x00000000,
424         (0x0e00 << 16) | (0x92c4 >> 2),
425         0x00000000,
426         (0x0e00 << 16) | (0x92c8 >> 2),
427         0x00000000,
428         (0x0e00 << 16) | (0x92cc >> 2),
429         0x00000000,
430         (0x0e00 << 16) | (0x92d0 >> 2),
431         0x00000000,
432         (0x0e00 << 16) | (0x8c00 >> 2),
433         0x00000000,
434         (0x0e00 << 16) | (0x8c04 >> 2),
435         0x00000000,
436         (0x0e00 << 16) | (0x8c20 >> 2),
437         0x00000000,
438         (0x0e00 << 16) | (0x8c38 >> 2),
439         0x00000000,
440         (0x0e00 << 16) | (0x8c3c >> 2),
441         0x00000000,
442         (0x0e00 << 16) | (0xae00 >> 2),
443         0x00000000,
444         (0x0e00 << 16) | (0x9604 >> 2),
445         0x00000000,
446         (0x0e00 << 16) | (0xac08 >> 2),
447         0x00000000,
448         (0x0e00 << 16) | (0xac0c >> 2),
449         0x00000000,
450         (0x0e00 << 16) | (0xac10 >> 2),
451         0x00000000,
452         (0x0e00 << 16) | (0xac14 >> 2),
453         0x00000000,
454         (0x0e00 << 16) | (0xac58 >> 2),
455         0x00000000,
456         (0x0e00 << 16) | (0xac68 >> 2),
457         0x00000000,
458         (0x0e00 << 16) | (0xac6c >> 2),
459         0x00000000,
460         (0x0e00 << 16) | (0xac70 >> 2),
461         0x00000000,
462         (0x0e00 << 16) | (0xac74 >> 2),
463         0x00000000,
464         (0x0e00 << 16) | (0xac78 >> 2),
465         0x00000000,
466         (0x0e00 << 16) | (0xac7c >> 2),
467         0x00000000,
468         (0x0e00 << 16) | (0xac80 >> 2),
469         0x00000000,
470         (0x0e00 << 16) | (0xac84 >> 2),
471         0x00000000,
472         (0x0e00 << 16) | (0xac88 >> 2),
473         0x00000000,
474         (0x0e00 << 16) | (0xac8c >> 2),
475         0x00000000,
476         (0x0e00 << 16) | (0x970c >> 2),
477         0x00000000,
478         (0x0e00 << 16) | (0x9714 >> 2),
479         0x00000000,
480         (0x0e00 << 16) | (0x9718 >> 2),
481         0x00000000,
482         (0x0e00 << 16) | (0x971c >> 2),
483         0x00000000,
484         (0x0e00 << 16) | (0x31068 >> 2),
485         0x00000000,
486         (0x4e00 << 16) | (0x31068 >> 2),
487         0x00000000,
488         (0x5e00 << 16) | (0x31068 >> 2),
489         0x00000000,
490         (0x6e00 << 16) | (0x31068 >> 2),
491         0x00000000,
492         (0x7e00 << 16) | (0x31068 >> 2),
493         0x00000000,
494         (0x8e00 << 16) | (0x31068 >> 2),
495         0x00000000,
496         (0x9e00 << 16) | (0x31068 >> 2),
497         0x00000000,
498         (0xae00 << 16) | (0x31068 >> 2),
499         0x00000000,
500         (0xbe00 << 16) | (0x31068 >> 2),
501         0x00000000,
502         (0x0e00 << 16) | (0xcd10 >> 2),
503         0x00000000,
504         (0x0e00 << 16) | (0xcd14 >> 2),
505         0x00000000,
506         (0x0e00 << 16) | (0x88b0 >> 2),
507         0x00000000,
508         (0x0e00 << 16) | (0x88b4 >> 2),
509         0x00000000,
510         (0x0e00 << 16) | (0x88b8 >> 2),
511         0x00000000,
512         (0x0e00 << 16) | (0x88bc >> 2),
513         0x00000000,
514         (0x0400 << 16) | (0x89c0 >> 2),
515         0x00000000,
516         (0x0e00 << 16) | (0x88c4 >> 2),
517         0x00000000,
518         (0x0e00 << 16) | (0x88c8 >> 2),
519         0x00000000,
520         (0x0e00 << 16) | (0x88d0 >> 2),
521         0x00000000,
522         (0x0e00 << 16) | (0x88d4 >> 2),
523         0x00000000,
524         (0x0e00 << 16) | (0x88d8 >> 2),
525         0x00000000,
526         (0x0e00 << 16) | (0x8980 >> 2),
527         0x00000000,
528         (0x0e00 << 16) | (0x30938 >> 2),
529         0x00000000,
530         (0x0e00 << 16) | (0x3093c >> 2),
531         0x00000000,
532         (0x0e00 << 16) | (0x30940 >> 2),
533         0x00000000,
534         (0x0e00 << 16) | (0x89a0 >> 2),
535         0x00000000,
536         (0x0e00 << 16) | (0x30900 >> 2),
537         0x00000000,
538         (0x0e00 << 16) | (0x30904 >> 2),
539         0x00000000,
540         (0x0e00 << 16) | (0x89b4 >> 2),
541         0x00000000,
542         (0x0e00 << 16) | (0x3c210 >> 2),
543         0x00000000,
544         (0x0e00 << 16) | (0x3c214 >> 2),
545         0x00000000,
546         (0x0e00 << 16) | (0x3c218 >> 2),
547         0x00000000,
548         (0x0e00 << 16) | (0x8904 >> 2),
549         0x00000000,
550         0x5,
551         (0x0e00 << 16) | (0x8c28 >> 2),
552         (0x0e00 << 16) | (0x8c2c >> 2),
553         (0x0e00 << 16) | (0x8c30 >> 2),
554         (0x0e00 << 16) | (0x8c34 >> 2),
555         (0x0e00 << 16) | (0x9600 >> 2),
556 };
557
558 static const u32 kalindi_rlc_save_restore_register_list[] =
559 {
560         (0x0e00 << 16) | (0xc12c >> 2),
561         0x00000000,
562         (0x0e00 << 16) | (0xc140 >> 2),
563         0x00000000,
564         (0x0e00 << 16) | (0xc150 >> 2),
565         0x00000000,
566         (0x0e00 << 16) | (0xc15c >> 2),
567         0x00000000,
568         (0x0e00 << 16) | (0xc168 >> 2),
569         0x00000000,
570         (0x0e00 << 16) | (0xc170 >> 2),
571         0x00000000,
572         (0x0e00 << 16) | (0xc204 >> 2),
573         0x00000000,
574         (0x0e00 << 16) | (0xc2b4 >> 2),
575         0x00000000,
576         (0x0e00 << 16) | (0xc2b8 >> 2),
577         0x00000000,
578         (0x0e00 << 16) | (0xc2bc >> 2),
579         0x00000000,
580         (0x0e00 << 16) | (0xc2c0 >> 2),
581         0x00000000,
582         (0x0e00 << 16) | (0x8228 >> 2),
583         0x00000000,
584         (0x0e00 << 16) | (0x829c >> 2),
585         0x00000000,
586         (0x0e00 << 16) | (0x869c >> 2),
587         0x00000000,
588         (0x0600 << 16) | (0x98f4 >> 2),
589         0x00000000,
590         (0x0e00 << 16) | (0x98f8 >> 2),
591         0x00000000,
592         (0x0e00 << 16) | (0x9900 >> 2),
593         0x00000000,
594         (0x0e00 << 16) | (0xc260 >> 2),
595         0x00000000,
596         (0x0e00 << 16) | (0x90e8 >> 2),
597         0x00000000,
598         (0x0e00 << 16) | (0x3c000 >> 2),
599         0x00000000,
600         (0x0e00 << 16) | (0x3c00c >> 2),
601         0x00000000,
602         (0x0e00 << 16) | (0x8c1c >> 2),
603         0x00000000,
604         (0x0e00 << 16) | (0x9700 >> 2),
605         0x00000000,
606         (0x0e00 << 16) | (0xcd20 >> 2),
607         0x00000000,
608         (0x4e00 << 16) | (0xcd20 >> 2),
609         0x00000000,
610         (0x5e00 << 16) | (0xcd20 >> 2),
611         0x00000000,
612         (0x6e00 << 16) | (0xcd20 >> 2),
613         0x00000000,
614         (0x7e00 << 16) | (0xcd20 >> 2),
615         0x00000000,
616         (0x0e00 << 16) | (0x89bc >> 2),
617         0x00000000,
618         (0x0e00 << 16) | (0x8900 >> 2),
619         0x00000000,
620         0x3,
621         (0x0e00 << 16) | (0xc130 >> 2),
622         0x00000000,
623         (0x0e00 << 16) | (0xc134 >> 2),
624         0x00000000,
625         (0x0e00 << 16) | (0xc1fc >> 2),
626         0x00000000,
627         (0x0e00 << 16) | (0xc208 >> 2),
628         0x00000000,
629         (0x0e00 << 16) | (0xc264 >> 2),
630         0x00000000,
631         (0x0e00 << 16) | (0xc268 >> 2),
632         0x00000000,
633         (0x0e00 << 16) | (0xc26c >> 2),
634         0x00000000,
635         (0x0e00 << 16) | (0xc270 >> 2),
636         0x00000000,
637         (0x0e00 << 16) | (0xc274 >> 2),
638         0x00000000,
639         (0x0e00 << 16) | (0xc28c >> 2),
640         0x00000000,
641         (0x0e00 << 16) | (0xc290 >> 2),
642         0x00000000,
643         (0x0e00 << 16) | (0xc294 >> 2),
644         0x00000000,
645         (0x0e00 << 16) | (0xc298 >> 2),
646         0x00000000,
647         (0x0e00 << 16) | (0xc2a0 >> 2),
648         0x00000000,
649         (0x0e00 << 16) | (0xc2a4 >> 2),
650         0x00000000,
651         (0x0e00 << 16) | (0xc2a8 >> 2),
652         0x00000000,
653         (0x0e00 << 16) | (0xc2ac >> 2),
654         0x00000000,
655         (0x0e00 << 16) | (0x301d0 >> 2),
656         0x00000000,
657         (0x0e00 << 16) | (0x30238 >> 2),
658         0x00000000,
659         (0x0e00 << 16) | (0x30250 >> 2),
660         0x00000000,
661         (0x0e00 << 16) | (0x30254 >> 2),
662         0x00000000,
663         (0x0e00 << 16) | (0x30258 >> 2),
664         0x00000000,
665         (0x0e00 << 16) | (0x3025c >> 2),
666         0x00000000,
667         (0x4e00 << 16) | (0xc900 >> 2),
668         0x00000000,
669         (0x5e00 << 16) | (0xc900 >> 2),
670         0x00000000,
671         (0x6e00 << 16) | (0xc900 >> 2),
672         0x00000000,
673         (0x7e00 << 16) | (0xc900 >> 2),
674         0x00000000,
675         (0x4e00 << 16) | (0xc904 >> 2),
676         0x00000000,
677         (0x5e00 << 16) | (0xc904 >> 2),
678         0x00000000,
679         (0x6e00 << 16) | (0xc904 >> 2),
680         0x00000000,
681         (0x7e00 << 16) | (0xc904 >> 2),
682         0x00000000,
683         (0x4e00 << 16) | (0xc908 >> 2),
684         0x00000000,
685         (0x5e00 << 16) | (0xc908 >> 2),
686         0x00000000,
687         (0x6e00 << 16) | (0xc908 >> 2),
688         0x00000000,
689         (0x7e00 << 16) | (0xc908 >> 2),
690         0x00000000,
691         (0x4e00 << 16) | (0xc90c >> 2),
692         0x00000000,
693         (0x5e00 << 16) | (0xc90c >> 2),
694         0x00000000,
695         (0x6e00 << 16) | (0xc90c >> 2),
696         0x00000000,
697         (0x7e00 << 16) | (0xc90c >> 2),
698         0x00000000,
699         (0x4e00 << 16) | (0xc910 >> 2),
700         0x00000000,
701         (0x5e00 << 16) | (0xc910 >> 2),
702         0x00000000,
703         (0x6e00 << 16) | (0xc910 >> 2),
704         0x00000000,
705         (0x7e00 << 16) | (0xc910 >> 2),
706         0x00000000,
707         (0x0e00 << 16) | (0xc99c >> 2),
708         0x00000000,
709         (0x0e00 << 16) | (0x9834 >> 2),
710         0x00000000,
711         (0x0000 << 16) | (0x30f00 >> 2),
712         0x00000000,
713         (0x0000 << 16) | (0x30f04 >> 2),
714         0x00000000,
715         (0x0000 << 16) | (0x30f08 >> 2),
716         0x00000000,
717         (0x0000 << 16) | (0x30f0c >> 2),
718         0x00000000,
719         (0x0600 << 16) | (0x9b7c >> 2),
720         0x00000000,
721         (0x0e00 << 16) | (0x8a14 >> 2),
722         0x00000000,
723         (0x0e00 << 16) | (0x8a18 >> 2),
724         0x00000000,
725         (0x0600 << 16) | (0x30a00 >> 2),
726         0x00000000,
727         (0x0e00 << 16) | (0x8bf0 >> 2),
728         0x00000000,
729         (0x0e00 << 16) | (0x8bcc >> 2),
730         0x00000000,
731         (0x0e00 << 16) | (0x8b24 >> 2),
732         0x00000000,
733         (0x0e00 << 16) | (0x30a04 >> 2),
734         0x00000000,
735         (0x0600 << 16) | (0x30a10 >> 2),
736         0x00000000,
737         (0x0600 << 16) | (0x30a14 >> 2),
738         0x00000000,
739         (0x0600 << 16) | (0x30a18 >> 2),
740         0x00000000,
741         (0x0600 << 16) | (0x30a2c >> 2),
742         0x00000000,
743         (0x0e00 << 16) | (0xc700 >> 2),
744         0x00000000,
745         (0x0e00 << 16) | (0xc704 >> 2),
746         0x00000000,
747         (0x0e00 << 16) | (0xc708 >> 2),
748         0x00000000,
749         (0x0e00 << 16) | (0xc768 >> 2),
750         0x00000000,
751         (0x0400 << 16) | (0xc770 >> 2),
752         0x00000000,
753         (0x0400 << 16) | (0xc774 >> 2),
754         0x00000000,
755         (0x0400 << 16) | (0xc798 >> 2),
756         0x00000000,
757         (0x0400 << 16) | (0xc79c >> 2),
758         0x00000000,
759         (0x0e00 << 16) | (0x9100 >> 2),
760         0x00000000,
761         (0x0e00 << 16) | (0x3c010 >> 2),
762         0x00000000,
763         (0x0e00 << 16) | (0x8c00 >> 2),
764         0x00000000,
765         (0x0e00 << 16) | (0x8c04 >> 2),
766         0x00000000,
767         (0x0e00 << 16) | (0x8c20 >> 2),
768         0x00000000,
769         (0x0e00 << 16) | (0x8c38 >> 2),
770         0x00000000,
771         (0x0e00 << 16) | (0x8c3c >> 2),
772         0x00000000,
773         (0x0e00 << 16) | (0xae00 >> 2),
774         0x00000000,
775         (0x0e00 << 16) | (0x9604 >> 2),
776         0x00000000,
777         (0x0e00 << 16) | (0xac08 >> 2),
778         0x00000000,
779         (0x0e00 << 16) | (0xac0c >> 2),
780         0x00000000,
781         (0x0e00 << 16) | (0xac10 >> 2),
782         0x00000000,
783         (0x0e00 << 16) | (0xac14 >> 2),
784         0x00000000,
785         (0x0e00 << 16) | (0xac58 >> 2),
786         0x00000000,
787         (0x0e00 << 16) | (0xac68 >> 2),
788         0x00000000,
789         (0x0e00 << 16) | (0xac6c >> 2),
790         0x00000000,
791         (0x0e00 << 16) | (0xac70 >> 2),
792         0x00000000,
793         (0x0e00 << 16) | (0xac74 >> 2),
794         0x00000000,
795         (0x0e00 << 16) | (0xac78 >> 2),
796         0x00000000,
797         (0x0e00 << 16) | (0xac7c >> 2),
798         0x00000000,
799         (0x0e00 << 16) | (0xac80 >> 2),
800         0x00000000,
801         (0x0e00 << 16) | (0xac84 >> 2),
802         0x00000000,
803         (0x0e00 << 16) | (0xac88 >> 2),
804         0x00000000,
805         (0x0e00 << 16) | (0xac8c >> 2),
806         0x00000000,
807         (0x0e00 << 16) | (0x970c >> 2),
808         0x00000000,
809         (0x0e00 << 16) | (0x9714 >> 2),
810         0x00000000,
811         (0x0e00 << 16) | (0x9718 >> 2),
812         0x00000000,
813         (0x0e00 << 16) | (0x971c >> 2),
814         0x00000000,
815         (0x0e00 << 16) | (0x31068 >> 2),
816         0x00000000,
817         (0x4e00 << 16) | (0x31068 >> 2),
818         0x00000000,
819         (0x5e00 << 16) | (0x31068 >> 2),
820         0x00000000,
821         (0x6e00 << 16) | (0x31068 >> 2),
822         0x00000000,
823         (0x7e00 << 16) | (0x31068 >> 2),
824         0x00000000,
825         (0x0e00 << 16) | (0xcd10 >> 2),
826         0x00000000,
827         (0x0e00 << 16) | (0xcd14 >> 2),
828         0x00000000,
829         (0x0e00 << 16) | (0x88b0 >> 2),
830         0x00000000,
831         (0x0e00 << 16) | (0x88b4 >> 2),
832         0x00000000,
833         (0x0e00 << 16) | (0x88b8 >> 2),
834         0x00000000,
835         (0x0e00 << 16) | (0x88bc >> 2),
836         0x00000000,
837         (0x0400 << 16) | (0x89c0 >> 2),
838         0x00000000,
839         (0x0e00 << 16) | (0x88c4 >> 2),
840         0x00000000,
841         (0x0e00 << 16) | (0x88c8 >> 2),
842         0x00000000,
843         (0x0e00 << 16) | (0x88d0 >> 2),
844         0x00000000,
845         (0x0e00 << 16) | (0x88d4 >> 2),
846         0x00000000,
847         (0x0e00 << 16) | (0x88d8 >> 2),
848         0x00000000,
849         (0x0e00 << 16) | (0x8980 >> 2),
850         0x00000000,
851         (0x0e00 << 16) | (0x30938 >> 2),
852         0x00000000,
853         (0x0e00 << 16) | (0x3093c >> 2),
854         0x00000000,
855         (0x0e00 << 16) | (0x30940 >> 2),
856         0x00000000,
857         (0x0e00 << 16) | (0x89a0 >> 2),
858         0x00000000,
859         (0x0e00 << 16) | (0x30900 >> 2),
860         0x00000000,
861         (0x0e00 << 16) | (0x30904 >> 2),
862         0x00000000,
863         (0x0e00 << 16) | (0x89b4 >> 2),
864         0x00000000,
865         (0x0e00 << 16) | (0x3e1fc >> 2),
866         0x00000000,
867         (0x0e00 << 16) | (0x3c210 >> 2),
868         0x00000000,
869         (0x0e00 << 16) | (0x3c214 >> 2),
870         0x00000000,
871         (0x0e00 << 16) | (0x3c218 >> 2),
872         0x00000000,
873         (0x0e00 << 16) | (0x8904 >> 2),
874         0x00000000,
875         0x5,
876         (0x0e00 << 16) | (0x8c28 >> 2),
877         (0x0e00 << 16) | (0x8c2c >> 2),
878         (0x0e00 << 16) | (0x8c30 >> 2),
879         (0x0e00 << 16) | (0x8c34 >> 2),
880         (0x0e00 << 16) | (0x9600 >> 2),
881 };
882
883 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
884 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
885 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
886 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
887
888 /*
889  * Core functions
890  */
891 /**
892  * gfx_v7_0_init_microcode - load ucode images from disk
893  *
894  * @adev: amdgpu_device pointer
895  *
896  * Use the firmware interface to load the ucode images into
897  * the driver (not loaded into hw).
898  * Returns 0 on success, error on failure.
899  */
900 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
901 {
902         const char *chip_name;
903         char fw_name[30];
904         int err;
905
906         DRM_DEBUG("\n");
907
908         switch (adev->asic_type) {
909         case CHIP_BONAIRE:
910                 chip_name = "bonaire";
911                 break;
912         case CHIP_HAWAII:
913                 chip_name = "hawaii";
914                 break;
915         case CHIP_KAVERI:
916                 chip_name = "kaveri";
917                 break;
918         case CHIP_KABINI:
919                 chip_name = "kabini";
920                 break;
921         case CHIP_MULLINS:
922                 chip_name = "mullins";
923                 break;
924         default: BUG();
925         }
926
927         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
928         err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
929         if (err)
930                 goto out;
931         err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
932         if (err)
933                 goto out;
934
935         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
936         err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
937         if (err)
938                 goto out;
939         err = amdgpu_ucode_validate(adev->gfx.me_fw);
940         if (err)
941                 goto out;
942
943         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
944         err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
945         if (err)
946                 goto out;
947         err = amdgpu_ucode_validate(adev->gfx.ce_fw);
948         if (err)
949                 goto out;
950
951         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
952         err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
953         if (err)
954                 goto out;
955         err = amdgpu_ucode_validate(adev->gfx.mec_fw);
956         if (err)
957                 goto out;
958
959         if (adev->asic_type == CHIP_KAVERI) {
960                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
961                 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
962                 if (err)
963                         goto out;
964                 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
965                 if (err)
966                         goto out;
967         }
968
969         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
970         err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
971         if (err)
972                 goto out;
973         err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
974
975 out:
976         if (err) {
977                 pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
978                 release_firmware(adev->gfx.pfp_fw);
979                 adev->gfx.pfp_fw = NULL;
980                 release_firmware(adev->gfx.me_fw);
981                 adev->gfx.me_fw = NULL;
982                 release_firmware(adev->gfx.ce_fw);
983                 adev->gfx.ce_fw = NULL;
984                 release_firmware(adev->gfx.mec_fw);
985                 adev->gfx.mec_fw = NULL;
986                 release_firmware(adev->gfx.mec2_fw);
987                 adev->gfx.mec2_fw = NULL;
988                 release_firmware(adev->gfx.rlc_fw);
989                 adev->gfx.rlc_fw = NULL;
990         }
991         return err;
992 }
993
994 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
995 {
996         release_firmware(adev->gfx.pfp_fw);
997         adev->gfx.pfp_fw = NULL;
998         release_firmware(adev->gfx.me_fw);
999         adev->gfx.me_fw = NULL;
1000         release_firmware(adev->gfx.ce_fw);
1001         adev->gfx.ce_fw = NULL;
1002         release_firmware(adev->gfx.mec_fw);
1003         adev->gfx.mec_fw = NULL;
1004         release_firmware(adev->gfx.mec2_fw);
1005         adev->gfx.mec2_fw = NULL;
1006         release_firmware(adev->gfx.rlc_fw);
1007         adev->gfx.rlc_fw = NULL;
1008 }
1009
1010 /**
1011  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1012  *
1013  * @adev: amdgpu_device pointer
1014  *
1015  * Starting with SI, the tiling setup is done globally in a
1016  * set of 32 tiling modes.  Rather than selecting each set of
1017  * parameters per surface as on older asics, we just select
1018  * which index in the tiling table we want to use, and the
1019  * surface uses those parameters (CIK).
1020  */
1021 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1022 {
1023         const u32 num_tile_mode_states =
1024                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1025         const u32 num_secondary_tile_mode_states =
1026                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1027         u32 reg_offset, split_equal_to_row_size;
1028         uint32_t *tile, *macrotile;
1029
1030         tile = adev->gfx.config.tile_mode_array;
1031         macrotile = adev->gfx.config.macrotile_mode_array;
1032
1033         switch (adev->gfx.config.mem_row_size_in_kb) {
1034         case 1:
1035                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1036                 break;
1037         case 2:
1038         default:
1039                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1040                 break;
1041         case 4:
1042                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1043                 break;
1044         }
1045
1046         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1047                 tile[reg_offset] = 0;
1048         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1049                 macrotile[reg_offset] = 0;
1050
1051         switch (adev->asic_type) {
1052         case CHIP_BONAIRE:
1053                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1054                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1055                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1056                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1057                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1058                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1059                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1060                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1061                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1062                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1063                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1064                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1065                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1066                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1067                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1068                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1069                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1070                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1071                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1072                            TILE_SPLIT(split_equal_to_row_size));
1073                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1074                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1075                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1076                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1077                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1078                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1079                            TILE_SPLIT(split_equal_to_row_size));
1080                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1081                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1082                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1083                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1084                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1085                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1086                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1087                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1088                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1089                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1090                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1091                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1092                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1093                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1094                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1095                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1096                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1097                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1098                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1099                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1100                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1101                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1102                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1103                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1104                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1105                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1106                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1107                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1108                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1109                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1110                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1111                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1112                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1113                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1114                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1115                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1116                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1117                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1118                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1119                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1120                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1121                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1122                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1123                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1124                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1125                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1126                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1127                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1128                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1129                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1130                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1131                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1132                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1133                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1134                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1135                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1136                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1137                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1138                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1139                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1140                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1141                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1142                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1143                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1144                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1145                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1146                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1147                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1148                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1149                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1150                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1151                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1152                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1153                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1154                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1155
1156                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1157                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1158                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1159                                 NUM_BANKS(ADDR_SURF_16_BANK));
1160                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1161                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1162                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1163                                 NUM_BANKS(ADDR_SURF_16_BANK));
1164                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1165                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1166                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1167                                 NUM_BANKS(ADDR_SURF_16_BANK));
1168                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1169                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1170                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1171                                 NUM_BANKS(ADDR_SURF_16_BANK));
1172                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1173                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1174                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1175                                 NUM_BANKS(ADDR_SURF_16_BANK));
1176                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1177                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1178                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1179                                 NUM_BANKS(ADDR_SURF_8_BANK));
1180                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1181                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1182                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1183                                 NUM_BANKS(ADDR_SURF_4_BANK));
1184                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1185                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1186                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1187                                 NUM_BANKS(ADDR_SURF_16_BANK));
1188                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1189                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1190                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1191                                 NUM_BANKS(ADDR_SURF_16_BANK));
1192                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1193                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1194                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1195                                 NUM_BANKS(ADDR_SURF_16_BANK));
1196                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1197                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1198                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1199                                 NUM_BANKS(ADDR_SURF_16_BANK));
1200                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1201                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1202                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1203                                 NUM_BANKS(ADDR_SURF_16_BANK));
1204                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1205                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1206                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1207                                 NUM_BANKS(ADDR_SURF_8_BANK));
1208                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1209                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1210                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1211                                 NUM_BANKS(ADDR_SURF_4_BANK));
1212
1213                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1214                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1215                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1216                         if (reg_offset != 7)
1217                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1218                 break;
1219         case CHIP_HAWAII:
1220                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1221                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1223                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1224                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1225                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1226                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1227                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1228                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1229                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1230                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1231                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1232                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1233                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1234                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1235                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1236                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1237                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1238                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1239                            TILE_SPLIT(split_equal_to_row_size));
1240                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1241                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1242                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1243                            TILE_SPLIT(split_equal_to_row_size));
1244                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1245                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1246                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1247                            TILE_SPLIT(split_equal_to_row_size));
1248                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1249                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1250                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1251                            TILE_SPLIT(split_equal_to_row_size));
1252                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1253                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1254                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1255                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1256                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1257                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1258                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1259                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1260                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1261                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1262                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1263                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1264                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1265                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1266                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1267                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1268                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1269                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1270                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1271                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1272                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1273                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1274                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1275                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1276                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1277                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1278                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1279                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1280                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1281                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1282                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1283                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1284                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1285                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1286                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1287                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1288                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1289                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1290                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1291                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1292                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1293                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1294                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1295                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1296                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1297                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1298                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1299                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1300                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1301                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1302                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1303                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1304                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1305                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1306                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1307                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1308                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1309                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1310                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1311                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1312                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1313                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1314                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1315                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1316                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1317                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1318                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1319                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1320                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1321                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1322                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1323                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1324                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1325                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1326                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1327                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1328                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1329                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1330                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1331                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1332                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1333                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1334                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1335                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1336                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1337                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1338
1339                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1340                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1341                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1342                                 NUM_BANKS(ADDR_SURF_16_BANK));
1343                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1344                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1345                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1346                                 NUM_BANKS(ADDR_SURF_16_BANK));
1347                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1348                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1349                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1350                                 NUM_BANKS(ADDR_SURF_16_BANK));
1351                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1352                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1353                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1354                                 NUM_BANKS(ADDR_SURF_16_BANK));
1355                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1356                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1357                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1358                                 NUM_BANKS(ADDR_SURF_8_BANK));
1359                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1360                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1361                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1362                                 NUM_BANKS(ADDR_SURF_4_BANK));
1363                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1364                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1365                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1366                                 NUM_BANKS(ADDR_SURF_4_BANK));
1367                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1368                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1369                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1370                                 NUM_BANKS(ADDR_SURF_16_BANK));
1371                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1372                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1373                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1374                                 NUM_BANKS(ADDR_SURF_16_BANK));
1375                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1376                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1377                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1378                                 NUM_BANKS(ADDR_SURF_16_BANK));
1379                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1380                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1381                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1382                                 NUM_BANKS(ADDR_SURF_8_BANK));
1383                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1384                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1385                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1386                                 NUM_BANKS(ADDR_SURF_16_BANK));
1387                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1388                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1389                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1390                                 NUM_BANKS(ADDR_SURF_8_BANK));
1391                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1392                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1393                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1394                                 NUM_BANKS(ADDR_SURF_4_BANK));
1395
1396                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1397                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1398                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1399                         if (reg_offset != 7)
1400                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1401                 break;
1402         case CHIP_KABINI:
1403         case CHIP_KAVERI:
1404         case CHIP_MULLINS:
1405         default:
1406                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1407                            PIPE_CONFIG(ADDR_SURF_P2) |
1408                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1409                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1410                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1411                            PIPE_CONFIG(ADDR_SURF_P2) |
1412                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1413                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1414                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1415                            PIPE_CONFIG(ADDR_SURF_P2) |
1416                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1417                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1418                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1419                            PIPE_CONFIG(ADDR_SURF_P2) |
1420                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1421                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1422                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1423                            PIPE_CONFIG(ADDR_SURF_P2) |
1424                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1425                            TILE_SPLIT(split_equal_to_row_size));
1426                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1427                            PIPE_CONFIG(ADDR_SURF_P2) |
1428                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1429                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1430                            PIPE_CONFIG(ADDR_SURF_P2) |
1431                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1432                            TILE_SPLIT(split_equal_to_row_size));
1433                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1434                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1435                            PIPE_CONFIG(ADDR_SURF_P2));
1436                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1437                            PIPE_CONFIG(ADDR_SURF_P2) |
1438                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1439                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1440                             PIPE_CONFIG(ADDR_SURF_P2) |
1441                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1442                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1443                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1444                             PIPE_CONFIG(ADDR_SURF_P2) |
1445                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1446                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1447                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1448                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1449                             PIPE_CONFIG(ADDR_SURF_P2) |
1450                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1451                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1452                             PIPE_CONFIG(ADDR_SURF_P2) |
1453                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1454                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1455                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1456                             PIPE_CONFIG(ADDR_SURF_P2) |
1457                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1458                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1459                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1460                             PIPE_CONFIG(ADDR_SURF_P2) |
1461                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1462                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1463                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1464                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1465                             PIPE_CONFIG(ADDR_SURF_P2) |
1466                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1467                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1468                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1469                             PIPE_CONFIG(ADDR_SURF_P2) |
1470                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1471                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1472                             PIPE_CONFIG(ADDR_SURF_P2) |
1473                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1474                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1475                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1476                             PIPE_CONFIG(ADDR_SURF_P2) |
1477                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1478                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1479                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1480                             PIPE_CONFIG(ADDR_SURF_P2) |
1481                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1482                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1483                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1484                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1485                             PIPE_CONFIG(ADDR_SURF_P2) |
1486                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1487                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1488                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1489                             PIPE_CONFIG(ADDR_SURF_P2) |
1490                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1491                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1492                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1493                             PIPE_CONFIG(ADDR_SURF_P2) |
1494                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1495                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1496                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1497                             PIPE_CONFIG(ADDR_SURF_P2) |
1498                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1499                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1500                             PIPE_CONFIG(ADDR_SURF_P2) |
1501                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1502                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1503                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1504                             PIPE_CONFIG(ADDR_SURF_P2) |
1505                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1506                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1507                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1508
1509                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1510                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1511                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1512                                 NUM_BANKS(ADDR_SURF_8_BANK));
1513                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1514                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1515                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1516                                 NUM_BANKS(ADDR_SURF_8_BANK));
1517                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1518                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1519                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1520                                 NUM_BANKS(ADDR_SURF_8_BANK));
1521                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1522                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1523                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1524                                 NUM_BANKS(ADDR_SURF_8_BANK));
1525                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1526                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1527                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1528                                 NUM_BANKS(ADDR_SURF_8_BANK));
1529                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1530                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1531                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1532                                 NUM_BANKS(ADDR_SURF_8_BANK));
1533                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1534                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1535                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1536                                 NUM_BANKS(ADDR_SURF_8_BANK));
1537                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1538                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1539                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540                                 NUM_BANKS(ADDR_SURF_16_BANK));
1541                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1542                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1543                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1544                                 NUM_BANKS(ADDR_SURF_16_BANK));
1545                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1546                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1547                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1548                                 NUM_BANKS(ADDR_SURF_16_BANK));
1549                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1550                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1551                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1552                                 NUM_BANKS(ADDR_SURF_16_BANK));
1553                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1554                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1555                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1556                                 NUM_BANKS(ADDR_SURF_16_BANK));
1557                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1558                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1559                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1560                                 NUM_BANKS(ADDR_SURF_16_BANK));
1561                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1562                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1563                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1564                                 NUM_BANKS(ADDR_SURF_8_BANK));
1565
1566                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1567                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1568                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1569                         if (reg_offset != 7)
1570                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1571                 break;
1572         }
1573 }
1574
1575 /**
1576  * gfx_v7_0_select_se_sh - select which SE, SH to address
1577  *
1578  * @adev: amdgpu_device pointer
1579  * @se_num: shader engine to address
1580  * @sh_num: sh block to address
1581  *
1582  * Select which SE, SH combinations to address. Certain
1583  * registers are instanced per SE or SH.  0xffffffff means
1584  * broadcast to all SEs or SHs (CIK).
1585  */
1586 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1587                                   u32 se_num, u32 sh_num, u32 instance)
1588 {
1589         u32 data;
1590
1591         if (instance == 0xffffffff)
1592                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1593         else
1594                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1595
1596         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1597                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1598                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1599         else if (se_num == 0xffffffff)
1600                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1601                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1602         else if (sh_num == 0xffffffff)
1603                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1604                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1605         else
1606                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1607                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1608         WREG32(mmGRBM_GFX_INDEX, data);
1609 }
1610
1611 /**
1612  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1613  *
1614  * @adev: amdgpu_device pointer
1615  *
1616  * Calculates the bitmask of enabled RBs (CIK).
1617  * Returns the enabled RB bitmask.
1618  */
1619 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1620 {
1621         u32 data, mask;
1622
1623         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1624         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1625
1626         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1627         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1628
1629         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1630                                          adev->gfx.config.max_sh_per_se);
1631
1632         return (~data) & mask;
1633 }
1634
1635 static void
1636 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1637 {
1638         switch (adev->asic_type) {
1639         case CHIP_BONAIRE:
1640                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1641                           SE_XSEL(1) | SE_YSEL(1);
1642                 *rconf1 |= 0x0;
1643                 break;
1644         case CHIP_HAWAII:
1645                 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1646                           RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1647                           PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1648                           SE_YSEL(3);
1649                 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1650                            SE_PAIR_YSEL(2);
1651                 break;
1652         case CHIP_KAVERI:
1653                 *rconf |= RB_MAP_PKR0(2);
1654                 *rconf1 |= 0x0;
1655                 break;
1656         case CHIP_KABINI:
1657         case CHIP_MULLINS:
1658                 *rconf |= 0x0;
1659                 *rconf1 |= 0x0;
1660                 break;
1661         default:
1662                 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1663                 break;
1664         }
1665 }
1666
1667 static void
1668 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1669                                         u32 raster_config, u32 raster_config_1,
1670                                         unsigned rb_mask, unsigned num_rb)
1671 {
1672         unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1673         unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1674         unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1675         unsigned rb_per_se = num_rb / num_se;
1676         unsigned se_mask[4];
1677         unsigned se;
1678
1679         se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1680         se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1681         se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1682         se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1683
1684         WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1685         WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1686         WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1687
1688         if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1689                              (!se_mask[2] && !se_mask[3]))) {
1690                 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1691
1692                 if (!se_mask[0] && !se_mask[1]) {
1693                         raster_config_1 |=
1694                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1695                 } else {
1696                         raster_config_1 |=
1697                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1698                 }
1699         }
1700
1701         for (se = 0; se < num_se; se++) {
1702                 unsigned raster_config_se = raster_config;
1703                 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1704                 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1705                 int idx = (se / 2) * 2;
1706
1707                 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1708                         raster_config_se &= ~SE_MAP_MASK;
1709
1710                         if (!se_mask[idx]) {
1711                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1712                         } else {
1713                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1714                         }
1715                 }
1716
1717                 pkr0_mask &= rb_mask;
1718                 pkr1_mask &= rb_mask;
1719                 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1720                         raster_config_se &= ~PKR_MAP_MASK;
1721
1722                         if (!pkr0_mask) {
1723                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1724                         } else {
1725                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1726                         }
1727                 }
1728
1729                 if (rb_per_se >= 2) {
1730                         unsigned rb0_mask = 1 << (se * rb_per_se);
1731                         unsigned rb1_mask = rb0_mask << 1;
1732
1733                         rb0_mask &= rb_mask;
1734                         rb1_mask &= rb_mask;
1735                         if (!rb0_mask || !rb1_mask) {
1736                                 raster_config_se &= ~RB_MAP_PKR0_MASK;
1737
1738                                 if (!rb0_mask) {
1739                                         raster_config_se |=
1740                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1741                                 } else {
1742                                         raster_config_se |=
1743                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1744                                 }
1745                         }
1746
1747                         if (rb_per_se > 2) {
1748                                 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1749                                 rb1_mask = rb0_mask << 1;
1750                                 rb0_mask &= rb_mask;
1751                                 rb1_mask &= rb_mask;
1752                                 if (!rb0_mask || !rb1_mask) {
1753                                         raster_config_se &= ~RB_MAP_PKR1_MASK;
1754
1755                                         if (!rb0_mask) {
1756                                                 raster_config_se |=
1757                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1758                                         } else {
1759                                                 raster_config_se |=
1760                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1761                                         }
1762                                 }
1763                         }
1764                 }
1765
1766                 /* GRBM_GFX_INDEX has a different offset on CI+ */
1767                 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1768                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1769                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1770         }
1771
1772         /* GRBM_GFX_INDEX has a different offset on CI+ */
1773         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1774 }
1775
1776 /**
1777  * gfx_v7_0_setup_rb - setup the RBs on the asic
1778  *
1779  * @adev: amdgpu_device pointer
1780  * @se_num: number of SEs (shader engines) for the asic
1781  * @sh_per_se: number of SH blocks per SE for the asic
1782  *
1783  * Configures per-SE/SH RB registers (CIK).
1784  */
1785 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1786 {
1787         int i, j;
1788         u32 data;
1789         u32 raster_config = 0, raster_config_1 = 0;
1790         u32 active_rbs = 0;
1791         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1792                                         adev->gfx.config.max_sh_per_se;
1793         unsigned num_rb_pipes;
1794
1795         mutex_lock(&adev->grbm_idx_mutex);
1796         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1797                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1798                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1799                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1800                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1801                                                rb_bitmap_width_per_sh);
1802                 }
1803         }
1804         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1805
1806         adev->gfx.config.backend_enable_mask = active_rbs;
1807         adev->gfx.config.num_rbs = hweight32(active_rbs);
1808
1809         num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1810                              adev->gfx.config.max_shader_engines, 16);
1811
1812         gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1813
1814         if (!adev->gfx.config.backend_enable_mask ||
1815                         adev->gfx.config.num_rbs >= num_rb_pipes) {
1816                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1817                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1818         } else {
1819                 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1820                                                         adev->gfx.config.backend_enable_mask,
1821                                                         num_rb_pipes);
1822         }
1823
1824         /* cache the values for userspace */
1825         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1826                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1827                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1828                         adev->gfx.config.rb_config[i][j].rb_backend_disable =
1829                                 RREG32(mmCC_RB_BACKEND_DISABLE);
1830                         adev->gfx.config.rb_config[i][j].user_rb_backend_disable =
1831                                 RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1832                         adev->gfx.config.rb_config[i][j].raster_config =
1833                                 RREG32(mmPA_SC_RASTER_CONFIG);
1834                         adev->gfx.config.rb_config[i][j].raster_config_1 =
1835                                 RREG32(mmPA_SC_RASTER_CONFIG_1);
1836                 }
1837         }
1838         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1839         mutex_unlock(&adev->grbm_idx_mutex);
1840 }
1841
1842 /**
1843  * gfx_v7_0_init_compute_vmid - gart enable
1844  *
1845  * @adev: amdgpu_device pointer
1846  *
1847  * Initialize compute vmid sh_mem registers
1848  *
1849  */
1850 #define DEFAULT_SH_MEM_BASES    (0x6000)
1851 #define FIRST_COMPUTE_VMID      (8)
1852 #define LAST_COMPUTE_VMID       (16)
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 = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_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
1882 static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1883 {
1884         adev->gfx.config.double_offchip_lds_buf = 1;
1885 }
1886
1887 /**
1888  * gfx_v7_0_constants_init - setup the 3D engine
1889  *
1890  * @adev: amdgpu_device pointer
1891  *
1892  * init the gfx constants such as the 3D engine, tiling configuration
1893  * registers, maximum number of quad pipes, render backends...
1894  */
1895 static void gfx_v7_0_constants_init(struct amdgpu_device *adev)
1896 {
1897         u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1898         u32 tmp;
1899         int i;
1900
1901         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1902
1903         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1904         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1905         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1906
1907         gfx_v7_0_tiling_mode_table_init(adev);
1908
1909         gfx_v7_0_setup_rb(adev);
1910         gfx_v7_0_get_cu_info(adev);
1911         gfx_v7_0_config_init(adev);
1912
1913         /* set HW defaults for 3D engine */
1914         WREG32(mmCP_MEQ_THRESHOLDS,
1915                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1916                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1917
1918         mutex_lock(&adev->grbm_idx_mutex);
1919         /*
1920          * making sure that the following register writes will be broadcasted
1921          * to all the shaders
1922          */
1923         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1924
1925         /* XXX SH_MEM regs */
1926         /* where to put LDS, scratch, GPUVM in FSA64 space */
1927         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1928                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1929         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1930                                    MTYPE_NC);
1931         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1932                                    MTYPE_UC);
1933         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1934
1935         sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1936                                    SWIZZLE_ENABLE, 1);
1937         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1938                                    ELEMENT_SIZE, 1);
1939         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1940                                    INDEX_STRIDE, 3);
1941         WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1942
1943         mutex_lock(&adev->srbm_mutex);
1944         for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1945                 if (i == 0)
1946                         sh_mem_base = 0;
1947                 else
1948                         sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1949                 cik_srbm_select(adev, 0, 0, 0, i);
1950                 /* CP and shaders */
1951                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1952                 WREG32(mmSH_MEM_APE1_BASE, 1);
1953                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1954                 WREG32(mmSH_MEM_BASES, sh_mem_base);
1955         }
1956         cik_srbm_select(adev, 0, 0, 0, 0);
1957         mutex_unlock(&adev->srbm_mutex);
1958
1959         gfx_v7_0_init_compute_vmid(adev);
1960
1961         WREG32(mmSX_DEBUG_1, 0x20);
1962
1963         WREG32(mmTA_CNTL_AUX, 0x00010000);
1964
1965         tmp = RREG32(mmSPI_CONFIG_CNTL);
1966         tmp |= 0x03000000;
1967         WREG32(mmSPI_CONFIG_CNTL, tmp);
1968
1969         WREG32(mmSQ_CONFIG, 1);
1970
1971         WREG32(mmDB_DEBUG, 0);
1972
1973         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1974         tmp |= 0x00000400;
1975         WREG32(mmDB_DEBUG2, tmp);
1976
1977         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1978         tmp |= 0x00020200;
1979         WREG32(mmDB_DEBUG3, tmp);
1980
1981         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1982         tmp |= 0x00018208;
1983         WREG32(mmCB_HW_CONTROL, tmp);
1984
1985         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1986
1987         WREG32(mmPA_SC_FIFO_SIZE,
1988                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1989                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1990                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1991                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1992
1993         WREG32(mmVGT_NUM_INSTANCES, 1);
1994
1995         WREG32(mmCP_PERFMON_CNTL, 0);
1996
1997         WREG32(mmSQ_CONFIG, 0);
1998
1999         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
2000                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
2001                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
2002
2003         WREG32(mmVGT_CACHE_INVALIDATION,
2004                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
2005                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
2006
2007         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
2008         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2009
2010         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2011                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2012         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2013
2014         tmp = RREG32(mmSPI_ARB_PRIORITY);
2015         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2016         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2017         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2018         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2019         WREG32(mmSPI_ARB_PRIORITY, tmp);
2020
2021         mutex_unlock(&adev->grbm_idx_mutex);
2022
2023         udelay(50);
2024 }
2025
2026 /*
2027  * GPU scratch registers helpers function.
2028  */
2029 /**
2030  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2031  *
2032  * @adev: amdgpu_device pointer
2033  *
2034  * Set up the number and offset of the CP scratch registers.
2035  * NOTE: use of CP scratch registers is a legacy inferface and
2036  * is not used by default on newer asics (r6xx+).  On newer asics,
2037  * memory buffers are used for fences rather than scratch regs.
2038  */
2039 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2040 {
2041         adev->gfx.scratch.num_reg = 8;
2042         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2043         adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2044 }
2045
2046 /**
2047  * gfx_v7_0_ring_test_ring - basic gfx ring test
2048  *
2049  * @adev: amdgpu_device pointer
2050  * @ring: amdgpu_ring structure holding ring information
2051  *
2052  * Allocate a scratch register and write to it using the gfx ring (CIK).
2053  * Provides a basic gfx ring test to verify that the ring is working.
2054  * Used by gfx_v7_0_cp_gfx_resume();
2055  * Returns 0 on success, error on failure.
2056  */
2057 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2058 {
2059         struct amdgpu_device *adev = ring->adev;
2060         uint32_t scratch;
2061         uint32_t tmp = 0;
2062         unsigned i;
2063         int r;
2064
2065         r = amdgpu_gfx_scratch_get(adev, &scratch);
2066         if (r)
2067                 return r;
2068
2069         WREG32(scratch, 0xCAFEDEAD);
2070         r = amdgpu_ring_alloc(ring, 3);
2071         if (r)
2072                 goto error_free_scratch;
2073
2074         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2075         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2076         amdgpu_ring_write(ring, 0xDEADBEEF);
2077         amdgpu_ring_commit(ring);
2078
2079         for (i = 0; i < adev->usec_timeout; i++) {
2080                 tmp = RREG32(scratch);
2081                 if (tmp == 0xDEADBEEF)
2082                         break;
2083                 DRM_UDELAY(1);
2084         }
2085         if (i >= adev->usec_timeout)
2086                 r = -ETIMEDOUT;
2087
2088 error_free_scratch:
2089         amdgpu_gfx_scratch_free(adev, scratch);
2090         return r;
2091 }
2092
2093 /**
2094  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2095  *
2096  * @adev: amdgpu_device pointer
2097  * @ridx: amdgpu ring index
2098  *
2099  * Emits an hdp flush on the cp.
2100  */
2101 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2102 {
2103         u32 ref_and_mask;
2104         int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2105
2106         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2107                 switch (ring->me) {
2108                 case 1:
2109                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2110                         break;
2111                 case 2:
2112                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2113                         break;
2114                 default:
2115                         return;
2116                 }
2117         } else {
2118                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2119         }
2120
2121         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2122         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2123                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2124                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2125         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2126         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2127         amdgpu_ring_write(ring, ref_and_mask);
2128         amdgpu_ring_write(ring, ref_and_mask);
2129         amdgpu_ring_write(ring, 0x20); /* poll interval */
2130 }
2131
2132 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2133 {
2134         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2135         amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2136                 EVENT_INDEX(4));
2137
2138         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2139         amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2140                 EVENT_INDEX(0));
2141 }
2142
2143 /**
2144  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2145  *
2146  * @adev: amdgpu_device pointer
2147  * @fence: amdgpu fence object
2148  *
2149  * Emits a fence sequnce number on the gfx ring and flushes
2150  * GPU caches.
2151  */
2152 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2153                                          u64 seq, unsigned flags)
2154 {
2155         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2156         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2157         /* Workaround for cache flush problems. First send a dummy EOP
2158          * event down the pipe with seq one below.
2159          */
2160         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2161         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2162                                  EOP_TC_ACTION_EN |
2163                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2164                                  EVENT_INDEX(5)));
2165         amdgpu_ring_write(ring, addr & 0xfffffffc);
2166         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2167                                 DATA_SEL(1) | INT_SEL(0));
2168         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2169         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2170
2171         /* Then send the real EOP event down the pipe. */
2172         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2173         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2174                                  EOP_TC_ACTION_EN |
2175                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2176                                  EVENT_INDEX(5)));
2177         amdgpu_ring_write(ring, addr & 0xfffffffc);
2178         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2179                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2180         amdgpu_ring_write(ring, lower_32_bits(seq));
2181         amdgpu_ring_write(ring, upper_32_bits(seq));
2182 }
2183
2184 /**
2185  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2186  *
2187  * @adev: amdgpu_device pointer
2188  * @fence: amdgpu fence object
2189  *
2190  * Emits a fence sequnce number on the compute ring and flushes
2191  * GPU caches.
2192  */
2193 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2194                                              u64 addr, u64 seq,
2195                                              unsigned flags)
2196 {
2197         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2198         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2199
2200         /* RELEASE_MEM - flush caches, send int */
2201         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2202         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2203                                  EOP_TC_ACTION_EN |
2204                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2205                                  EVENT_INDEX(5)));
2206         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2207         amdgpu_ring_write(ring, addr & 0xfffffffc);
2208         amdgpu_ring_write(ring, upper_32_bits(addr));
2209         amdgpu_ring_write(ring, lower_32_bits(seq));
2210         amdgpu_ring_write(ring, upper_32_bits(seq));
2211 }
2212
2213 /*
2214  * IB stuff
2215  */
2216 /**
2217  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2218  *
2219  * @ring: amdgpu_ring structure holding ring information
2220  * @ib: amdgpu indirect buffer object
2221  *
2222  * Emits an DE (drawing engine) or CE (constant engine) IB
2223  * on the gfx ring.  IBs are usually generated by userspace
2224  * acceleration drivers and submitted to the kernel for
2225  * sheduling on the ring.  This function schedules the IB
2226  * on the gfx ring for execution by the GPU.
2227  */
2228 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2229                                         struct amdgpu_job *job,
2230                                         struct amdgpu_ib *ib,
2231                                         uint32_t flags)
2232 {
2233         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2234         u32 header, control = 0;
2235
2236         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2237         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2238                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2239                 amdgpu_ring_write(ring, 0);
2240         }
2241
2242         if (ib->flags & AMDGPU_IB_FLAG_CE)
2243                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2244         else
2245                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2246
2247         control |= ib->length_dw | (vmid << 24);
2248
2249         amdgpu_ring_write(ring, header);
2250         amdgpu_ring_write(ring,
2251 #ifdef __BIG_ENDIAN
2252                           (2 << 0) |
2253 #endif
2254                           (ib->gpu_addr & 0xFFFFFFFC));
2255         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2256         amdgpu_ring_write(ring, control);
2257 }
2258
2259 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2260                                           struct amdgpu_job *job,
2261                                           struct amdgpu_ib *ib,
2262                                           uint32_t flags)
2263 {
2264         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2265         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2266
2267         /* Currently, there is a high possibility to get wave ID mismatch
2268          * between ME and GDS, leading to a hw deadlock, because ME generates
2269          * different wave IDs than the GDS expects. This situation happens
2270          * randomly when at least 5 compute pipes use GDS ordered append.
2271          * The wave IDs generated by ME are also wrong after suspend/resume.
2272          * Those are probably bugs somewhere else in the kernel driver.
2273          *
2274          * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
2275          * GDS to 0 for this ring (me/pipe).
2276          */
2277         if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
2278                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
2279                 amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START);
2280                 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
2281         }
2282
2283         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2284         amdgpu_ring_write(ring,
2285 #ifdef __BIG_ENDIAN
2286                                           (2 << 0) |
2287 #endif
2288                                           (ib->gpu_addr & 0xFFFFFFFC));
2289         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2290         amdgpu_ring_write(ring, control);
2291 }
2292
2293 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2294 {
2295         uint32_t dw2 = 0;
2296
2297         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2298         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2299                 gfx_v7_0_ring_emit_vgt_flush(ring);
2300                 /* set load_global_config & load_global_uconfig */
2301                 dw2 |= 0x8001;
2302                 /* set load_cs_sh_regs */
2303                 dw2 |= 0x01000000;
2304                 /* set load_per_context_state & load_gfx_sh_regs */
2305                 dw2 |= 0x10002;
2306         }
2307
2308         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2309         amdgpu_ring_write(ring, dw2);
2310         amdgpu_ring_write(ring, 0);
2311 }
2312
2313 /**
2314  * gfx_v7_0_ring_test_ib - basic ring IB test
2315  *
2316  * @ring: amdgpu_ring structure holding ring information
2317  *
2318  * Allocate an IB and execute it on the gfx ring (CIK).
2319  * Provides a basic gfx ring test to verify that IBs are working.
2320  * Returns 0 on success, error on failure.
2321  */
2322 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2323 {
2324         struct amdgpu_device *adev = ring->adev;
2325         struct amdgpu_ib ib;
2326         struct dma_fence *f = NULL;
2327         uint32_t scratch;
2328         uint32_t tmp = 0;
2329         long r;
2330
2331         r = amdgpu_gfx_scratch_get(adev, &scratch);
2332         if (r)
2333                 return r;
2334
2335         WREG32(scratch, 0xCAFEDEAD);
2336         memset(&ib, 0, sizeof(ib));
2337         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2338         if (r)
2339                 goto err1;
2340
2341         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2342         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2343         ib.ptr[2] = 0xDEADBEEF;
2344         ib.length_dw = 3;
2345
2346         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2347         if (r)
2348                 goto err2;
2349
2350         r = dma_fence_wait_timeout(f, false, timeout);
2351         if (r == 0) {
2352                 r = -ETIMEDOUT;
2353                 goto err2;
2354         } else if (r < 0) {
2355                 goto err2;
2356         }
2357         tmp = RREG32(scratch);
2358         if (tmp == 0xDEADBEEF)
2359                 r = 0;
2360         else
2361                 r = -EINVAL;
2362
2363 err2:
2364         amdgpu_ib_free(adev, &ib, NULL);
2365         dma_fence_put(f);
2366 err1:
2367         amdgpu_gfx_scratch_free(adev, scratch);
2368         return r;
2369 }
2370
2371 /*
2372  * CP.
2373  * On CIK, gfx and compute now have independant command processors.
2374  *
2375  * GFX
2376  * Gfx consists of a single ring and can process both gfx jobs and
2377  * compute jobs.  The gfx CP consists of three microengines (ME):
2378  * PFP - Pre-Fetch Parser
2379  * ME - Micro Engine
2380  * CE - Constant Engine
2381  * The PFP and ME make up what is considered the Drawing Engine (DE).
2382  * The CE is an asynchronous engine used for updating buffer desciptors
2383  * used by the DE so that they can be loaded into cache in parallel
2384  * while the DE is processing state update packets.
2385  *
2386  * Compute
2387  * The compute CP consists of two microengines (ME):
2388  * MEC1 - Compute MicroEngine 1
2389  * MEC2 - Compute MicroEngine 2
2390  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2391  * The queues are exposed to userspace and are programmed directly
2392  * by the compute runtime.
2393  */
2394 /**
2395  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2396  *
2397  * @adev: amdgpu_device pointer
2398  * @enable: enable or disable the MEs
2399  *
2400  * Halts or unhalts the gfx MEs.
2401  */
2402 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2403 {
2404         int i;
2405
2406         if (enable) {
2407                 WREG32(mmCP_ME_CNTL, 0);
2408         } else {
2409                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2410                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2411                         adev->gfx.gfx_ring[i].sched.ready = false;
2412         }
2413         udelay(50);
2414 }
2415
2416 /**
2417  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2418  *
2419  * @adev: amdgpu_device pointer
2420  *
2421  * Loads the gfx PFP, ME, and CE ucode.
2422  * Returns 0 for success, -EINVAL if the ucode is not available.
2423  */
2424 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2425 {
2426         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2427         const struct gfx_firmware_header_v1_0 *ce_hdr;
2428         const struct gfx_firmware_header_v1_0 *me_hdr;
2429         const __le32 *fw_data;
2430         unsigned i, fw_size;
2431
2432         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2433                 return -EINVAL;
2434
2435         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2436         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2437         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2438
2439         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2440         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2441         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2442         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2443         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2444         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2445         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2446         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2447         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2448
2449         gfx_v7_0_cp_gfx_enable(adev, false);
2450
2451         /* PFP */
2452         fw_data = (const __le32 *)
2453                 (adev->gfx.pfp_fw->data +
2454                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2455         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2456         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2457         for (i = 0; i < fw_size; i++)
2458                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2459         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2460
2461         /* CE */
2462         fw_data = (const __le32 *)
2463                 (adev->gfx.ce_fw->data +
2464                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2465         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2466         WREG32(mmCP_CE_UCODE_ADDR, 0);
2467         for (i = 0; i < fw_size; i++)
2468                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2469         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2470
2471         /* ME */
2472         fw_data = (const __le32 *)
2473                 (adev->gfx.me_fw->data +
2474                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2475         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2476         WREG32(mmCP_ME_RAM_WADDR, 0);
2477         for (i = 0; i < fw_size; i++)
2478                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2479         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2480
2481         return 0;
2482 }
2483
2484 /**
2485  * gfx_v7_0_cp_gfx_start - start the gfx ring
2486  *
2487  * @adev: amdgpu_device pointer
2488  *
2489  * Enables the ring and loads the clear state context and other
2490  * packets required to init the ring.
2491  * Returns 0 for success, error for failure.
2492  */
2493 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2494 {
2495         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2496         const struct cs_section_def *sect = NULL;
2497         const struct cs_extent_def *ext = NULL;
2498         int r, i;
2499
2500         /* init the CP */
2501         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2502         WREG32(mmCP_ENDIAN_SWAP, 0);
2503         WREG32(mmCP_DEVICE_ID, 1);
2504
2505         gfx_v7_0_cp_gfx_enable(adev, true);
2506
2507         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2508         if (r) {
2509                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2510                 return r;
2511         }
2512
2513         /* init the CE partitions.  CE only used for gfx on CIK */
2514         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2515         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2516         amdgpu_ring_write(ring, 0x8000);
2517         amdgpu_ring_write(ring, 0x8000);
2518
2519         /* clear state buffer */
2520         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2521         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2522
2523         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2524         amdgpu_ring_write(ring, 0x80000000);
2525         amdgpu_ring_write(ring, 0x80000000);
2526
2527         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2528                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2529                         if (sect->id == SECT_CONTEXT) {
2530                                 amdgpu_ring_write(ring,
2531                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2532                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2533                                 for (i = 0; i < ext->reg_count; i++)
2534                                         amdgpu_ring_write(ring, ext->extent[i]);
2535                         }
2536                 }
2537         }
2538
2539         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2540         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2541         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2542         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2543
2544         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2545         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2546
2547         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2548         amdgpu_ring_write(ring, 0);
2549
2550         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2551         amdgpu_ring_write(ring, 0x00000316);
2552         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2553         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2554
2555         amdgpu_ring_commit(ring);
2556
2557         return 0;
2558 }
2559
2560 /**
2561  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2562  *
2563  * @adev: amdgpu_device pointer
2564  *
2565  * Program the location and size of the gfx ring buffer
2566  * and test it to make sure it's working.
2567  * Returns 0 for success, error for failure.
2568  */
2569 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2570 {
2571         struct amdgpu_ring *ring;
2572         u32 tmp;
2573         u32 rb_bufsz;
2574         u64 rb_addr, rptr_addr;
2575         int r;
2576
2577         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2578         if (adev->asic_type != CHIP_HAWAII)
2579                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2580
2581         /* Set the write pointer delay */
2582         WREG32(mmCP_RB_WPTR_DELAY, 0);
2583
2584         /* set the RB to use vmid 0 */
2585         WREG32(mmCP_RB_VMID, 0);
2586
2587         WREG32(mmSCRATCH_ADDR, 0);
2588
2589         /* ring 0 - compute and gfx */
2590         /* Set ring buffer size */
2591         ring = &adev->gfx.gfx_ring[0];
2592         rb_bufsz = order_base_2(ring->ring_size / 8);
2593         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2594 #ifdef __BIG_ENDIAN
2595         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2596 #endif
2597         WREG32(mmCP_RB0_CNTL, tmp);
2598
2599         /* Initialize the ring buffer's read and write pointers */
2600         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2601         ring->wptr = 0;
2602         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2603
2604         /* set the wb address wether it's enabled or not */
2605         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2606         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2607         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2608
2609         /* scratch register shadowing is no longer supported */
2610         WREG32(mmSCRATCH_UMSK, 0);
2611
2612         mdelay(1);
2613         WREG32(mmCP_RB0_CNTL, tmp);
2614
2615         rb_addr = ring->gpu_addr >> 8;
2616         WREG32(mmCP_RB0_BASE, rb_addr);
2617         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2618
2619         /* start the ring */
2620         gfx_v7_0_cp_gfx_start(adev);
2621         r = amdgpu_ring_test_helper(ring);
2622         if (r)
2623                 return r;
2624
2625         return 0;
2626 }
2627
2628 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2629 {
2630         return ring->adev->wb.wb[ring->rptr_offs];
2631 }
2632
2633 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2634 {
2635         struct amdgpu_device *adev = ring->adev;
2636
2637         return RREG32(mmCP_RB0_WPTR);
2638 }
2639
2640 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2641 {
2642         struct amdgpu_device *adev = ring->adev;
2643
2644         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2645         (void)RREG32(mmCP_RB0_WPTR);
2646 }
2647
2648 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2649 {
2650         /* XXX check if swapping is necessary on BE */
2651         return ring->adev->wb.wb[ring->wptr_offs];
2652 }
2653
2654 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2655 {
2656         struct amdgpu_device *adev = ring->adev;
2657
2658         /* XXX check if swapping is necessary on BE */
2659         adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2660         WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2661 }
2662
2663 /**
2664  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2665  *
2666  * @adev: amdgpu_device pointer
2667  * @enable: enable or disable the MEs
2668  *
2669  * Halts or unhalts the compute MEs.
2670  */
2671 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2672 {
2673         int i;
2674
2675         if (enable) {
2676                 WREG32(mmCP_MEC_CNTL, 0);
2677         } else {
2678                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2679                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2680                         adev->gfx.compute_ring[i].sched.ready = false;
2681         }
2682         udelay(50);
2683 }
2684
2685 /**
2686  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2687  *
2688  * @adev: amdgpu_device pointer
2689  *
2690  * Loads the compute MEC1&2 ucode.
2691  * Returns 0 for success, -EINVAL if the ucode is not available.
2692  */
2693 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2694 {
2695         const struct gfx_firmware_header_v1_0 *mec_hdr;
2696         const __le32 *fw_data;
2697         unsigned i, fw_size;
2698
2699         if (!adev->gfx.mec_fw)
2700                 return -EINVAL;
2701
2702         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2703         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2704         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2705         adev->gfx.mec_feature_version = le32_to_cpu(
2706                                         mec_hdr->ucode_feature_version);
2707
2708         gfx_v7_0_cp_compute_enable(adev, false);
2709
2710         /* MEC1 */
2711         fw_data = (const __le32 *)
2712                 (adev->gfx.mec_fw->data +
2713                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2714         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2715         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2716         for (i = 0; i < fw_size; i++)
2717                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2718         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2719
2720         if (adev->asic_type == CHIP_KAVERI) {
2721                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2722
2723                 if (!adev->gfx.mec2_fw)
2724                         return -EINVAL;
2725
2726                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2727                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2728                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2729                 adev->gfx.mec2_feature_version = le32_to_cpu(
2730                                 mec2_hdr->ucode_feature_version);
2731
2732                 /* MEC2 */
2733                 fw_data = (const __le32 *)
2734                         (adev->gfx.mec2_fw->data +
2735                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2736                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2737                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2738                 for (i = 0; i < fw_size; i++)
2739                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2740                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2741         }
2742
2743         return 0;
2744 }
2745
2746 /**
2747  * gfx_v7_0_cp_compute_fini - stop the compute queues
2748  *
2749  * @adev: amdgpu_device pointer
2750  *
2751  * Stop the compute queues and tear down the driver queue
2752  * info.
2753  */
2754 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2755 {
2756         int i;
2757
2758         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2759                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2760
2761                 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2762         }
2763 }
2764
2765 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2766 {
2767         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2768 }
2769
2770 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2771 {
2772         int r;
2773         u32 *hpd;
2774         size_t mec_hpd_size;
2775
2776         bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2777
2778         /* take ownership of the relevant compute queues */
2779         amdgpu_gfx_compute_queue_acquire(adev);
2780
2781         /* allocate space for ALL pipes (even the ones we don't own) */
2782         mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2783                 * GFX7_MEC_HPD_SIZE * 2;
2784
2785         r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2786                                       AMDGPU_GEM_DOMAIN_VRAM,
2787                                       &adev->gfx.mec.hpd_eop_obj,
2788                                       &adev->gfx.mec.hpd_eop_gpu_addr,
2789                                       (void **)&hpd);
2790         if (r) {
2791                 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2792                 gfx_v7_0_mec_fini(adev);
2793                 return r;
2794         }
2795
2796         /* clear memory.  Not sure if this is required or not */
2797         memset(hpd, 0, mec_hpd_size);
2798
2799         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2800         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2801
2802         return 0;
2803 }
2804
2805 struct hqd_registers
2806 {
2807         u32 cp_mqd_base_addr;
2808         u32 cp_mqd_base_addr_hi;
2809         u32 cp_hqd_active;
2810         u32 cp_hqd_vmid;
2811         u32 cp_hqd_persistent_state;
2812         u32 cp_hqd_pipe_priority;
2813         u32 cp_hqd_queue_priority;
2814         u32 cp_hqd_quantum;
2815         u32 cp_hqd_pq_base;
2816         u32 cp_hqd_pq_base_hi;
2817         u32 cp_hqd_pq_rptr;
2818         u32 cp_hqd_pq_rptr_report_addr;
2819         u32 cp_hqd_pq_rptr_report_addr_hi;
2820         u32 cp_hqd_pq_wptr_poll_addr;
2821         u32 cp_hqd_pq_wptr_poll_addr_hi;
2822         u32 cp_hqd_pq_doorbell_control;
2823         u32 cp_hqd_pq_wptr;
2824         u32 cp_hqd_pq_control;
2825         u32 cp_hqd_ib_base_addr;
2826         u32 cp_hqd_ib_base_addr_hi;
2827         u32 cp_hqd_ib_rptr;
2828         u32 cp_hqd_ib_control;
2829         u32 cp_hqd_iq_timer;
2830         u32 cp_hqd_iq_rptr;
2831         u32 cp_hqd_dequeue_request;
2832         u32 cp_hqd_dma_offload;
2833         u32 cp_hqd_sema_cmd;
2834         u32 cp_hqd_msg_type;
2835         u32 cp_hqd_atomic0_preop_lo;
2836         u32 cp_hqd_atomic0_preop_hi;
2837         u32 cp_hqd_atomic1_preop_lo;
2838         u32 cp_hqd_atomic1_preop_hi;
2839         u32 cp_hqd_hq_scheduler0;
2840         u32 cp_hqd_hq_scheduler1;
2841         u32 cp_mqd_control;
2842 };
2843
2844 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2845                                        int mec, int pipe)
2846 {
2847         u64 eop_gpu_addr;
2848         u32 tmp;
2849         size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2850                             * GFX7_MEC_HPD_SIZE * 2;
2851
2852         mutex_lock(&adev->srbm_mutex);
2853         eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2854
2855         cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2856
2857         /* write the EOP addr */
2858         WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2859         WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2860
2861         /* set the VMID assigned */
2862         WREG32(mmCP_HPD_EOP_VMID, 0);
2863
2864         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2865         tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2866         tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2867         tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2868         WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2869
2870         cik_srbm_select(adev, 0, 0, 0, 0);
2871         mutex_unlock(&adev->srbm_mutex);
2872 }
2873
2874 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2875 {
2876         int i;
2877
2878         /* disable the queue if it's active */
2879         if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2880                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2881                 for (i = 0; i < adev->usec_timeout; i++) {
2882                         if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2883                                 break;
2884                         udelay(1);
2885                 }
2886
2887                 if (i == adev->usec_timeout)
2888                         return -ETIMEDOUT;
2889
2890                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2891                 WREG32(mmCP_HQD_PQ_RPTR, 0);
2892                 WREG32(mmCP_HQD_PQ_WPTR, 0);
2893         }
2894
2895         return 0;
2896 }
2897
2898 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2899                              struct cik_mqd *mqd,
2900                              uint64_t mqd_gpu_addr,
2901                              struct amdgpu_ring *ring)
2902 {
2903         u64 hqd_gpu_addr;
2904         u64 wb_gpu_addr;
2905
2906         /* init the mqd struct */
2907         memset(mqd, 0, sizeof(struct cik_mqd));
2908
2909         mqd->header = 0xC0310800;
2910         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2911         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2912         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2913         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2914
2915         /* enable doorbell? */
2916         mqd->cp_hqd_pq_doorbell_control =
2917                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2918         if (ring->use_doorbell)
2919                 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2920         else
2921                 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2922
2923         /* set the pointer to the MQD */
2924         mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2925         mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2926
2927         /* set MQD vmid to 0 */
2928         mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2929         mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2930
2931         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2932         hqd_gpu_addr = ring->gpu_addr >> 8;
2933         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2934         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2935
2936         /* set up the HQD, this is similar to CP_RB0_CNTL */
2937         mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2938         mqd->cp_hqd_pq_control &=
2939                 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2940                                 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2941
2942         mqd->cp_hqd_pq_control |=
2943                 order_base_2(ring->ring_size / 8);
2944         mqd->cp_hqd_pq_control |=
2945                 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2946 #ifdef __BIG_ENDIAN
2947         mqd->cp_hqd_pq_control |=
2948                 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2949 #endif
2950         mqd->cp_hqd_pq_control &=
2951                 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2952                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2953                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2954         mqd->cp_hqd_pq_control |=
2955                 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2956                 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2957
2958         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2959         wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2960         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2961         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2962
2963         /* set the wb address wether it's enabled or not */
2964         wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2965         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2966         mqd->cp_hqd_pq_rptr_report_addr_hi =
2967                 upper_32_bits(wb_gpu_addr) & 0xffff;
2968
2969         /* enable the doorbell if requested */
2970         if (ring->use_doorbell) {
2971                 mqd->cp_hqd_pq_doorbell_control =
2972                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2973                 mqd->cp_hqd_pq_doorbell_control &=
2974                         ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2975                 mqd->cp_hqd_pq_doorbell_control |=
2976                         (ring->doorbell_index <<
2977                          CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2978                 mqd->cp_hqd_pq_doorbell_control |=
2979                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2980                 mqd->cp_hqd_pq_doorbell_control &=
2981                         ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2982                                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2983
2984         } else {
2985                 mqd->cp_hqd_pq_doorbell_control = 0;
2986         }
2987
2988         /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2989         ring->wptr = 0;
2990         mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
2991         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2992
2993         /* set the vmid for the queue */
2994         mqd->cp_hqd_vmid = 0;
2995
2996         /* defaults */
2997         mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
2998         mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
2999         mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
3000         mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
3001         mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3002         mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3003         mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3004         mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3005         mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3006         mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3007         mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3008         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3009         mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3010         mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3011         mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3012         mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3013
3014         /* activate the queue */
3015         mqd->cp_hqd_active = 1;
3016 }
3017
3018 int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3019 {
3020         uint32_t tmp;
3021         uint32_t mqd_reg;
3022         uint32_t *mqd_data;
3023
3024         /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3025         mqd_data = &mqd->cp_mqd_base_addr_lo;
3026
3027         /* disable wptr polling */
3028         tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3029         tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3030         WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3031
3032         /* program all HQD registers */
3033         for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3034                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3035
3036         /* activate the HQD */
3037         for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3038                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3039
3040         return 0;
3041 }
3042
3043 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3044 {
3045         int r;
3046         u64 mqd_gpu_addr;
3047         struct cik_mqd *mqd;
3048         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3049
3050         r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3051                                       AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3052                                       &mqd_gpu_addr, (void **)&mqd);
3053         if (r) {
3054                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3055                 return r;
3056         }
3057
3058         mutex_lock(&adev->srbm_mutex);
3059         cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3060
3061         gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3062         gfx_v7_0_mqd_deactivate(adev);
3063         gfx_v7_0_mqd_commit(adev, mqd);
3064
3065         cik_srbm_select(adev, 0, 0, 0, 0);
3066         mutex_unlock(&adev->srbm_mutex);
3067
3068         amdgpu_bo_kunmap(ring->mqd_obj);
3069         amdgpu_bo_unreserve(ring->mqd_obj);
3070         return 0;
3071 }
3072
3073 /**
3074  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3075  *
3076  * @adev: amdgpu_device pointer
3077  *
3078  * Program the compute queues and test them to make sure they
3079  * are working.
3080  * Returns 0 for success, error for failure.
3081  */
3082 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3083 {
3084         int r, i, j;
3085         u32 tmp;
3086         struct amdgpu_ring *ring;
3087
3088         /* fix up chicken bits */
3089         tmp = RREG32(mmCP_CPF_DEBUG);
3090         tmp |= (1 << 23);
3091         WREG32(mmCP_CPF_DEBUG, tmp);
3092
3093         /* init all pipes (even the ones we don't own) */
3094         for (i = 0; i < adev->gfx.mec.num_mec; i++)
3095                 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3096                         gfx_v7_0_compute_pipe_init(adev, i, j);
3097
3098         /* init the queues */
3099         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3100                 r = gfx_v7_0_compute_queue_init(adev, i);
3101                 if (r) {
3102                         gfx_v7_0_cp_compute_fini(adev);
3103                         return r;
3104                 }
3105         }
3106
3107         gfx_v7_0_cp_compute_enable(adev, true);
3108
3109         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3110                 ring = &adev->gfx.compute_ring[i];
3111                 amdgpu_ring_test_helper(ring);
3112         }
3113
3114         return 0;
3115 }
3116
3117 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3118 {
3119         gfx_v7_0_cp_gfx_enable(adev, enable);
3120         gfx_v7_0_cp_compute_enable(adev, enable);
3121 }
3122
3123 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3124 {
3125         int r;
3126
3127         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3128         if (r)
3129                 return r;
3130         r = gfx_v7_0_cp_compute_load_microcode(adev);
3131         if (r)
3132                 return r;
3133
3134         return 0;
3135 }
3136
3137 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3138                                                bool enable)
3139 {
3140         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3141
3142         if (enable)
3143                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3144                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3145         else
3146                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3147                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3148         WREG32(mmCP_INT_CNTL_RING0, tmp);
3149 }
3150
3151 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3152 {
3153         int r;
3154
3155         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3156
3157         r = gfx_v7_0_cp_load_microcode(adev);
3158         if (r)
3159                 return r;
3160
3161         r = gfx_v7_0_cp_gfx_resume(adev);
3162         if (r)
3163                 return r;
3164         r = gfx_v7_0_cp_compute_resume(adev);
3165         if (r)
3166                 return r;
3167
3168         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3169
3170         return 0;
3171 }
3172
3173 /**
3174  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3175  *
3176  * @ring: the ring to emmit the commands to
3177  *
3178  * Sync the command pipeline with the PFP. E.g. wait for everything
3179  * to be completed.
3180  */
3181 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3182 {
3183         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3184         uint32_t seq = ring->fence_drv.sync_seq;
3185         uint64_t addr = ring->fence_drv.gpu_addr;
3186
3187         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3188         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3189                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3190                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3191         amdgpu_ring_write(ring, addr & 0xfffffffc);
3192         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3193         amdgpu_ring_write(ring, seq);
3194         amdgpu_ring_write(ring, 0xffffffff);
3195         amdgpu_ring_write(ring, 4); /* poll interval */
3196
3197         if (usepfp) {
3198                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3199                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3200                 amdgpu_ring_write(ring, 0);
3201                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3202                 amdgpu_ring_write(ring, 0);
3203         }
3204 }
3205
3206 /*
3207  * vm
3208  * VMID 0 is the physical GPU addresses as used by the kernel.
3209  * VMIDs 1-15 are used for userspace clients and are handled
3210  * by the amdgpu vm/hsa code.
3211  */
3212 /**
3213  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3214  *
3215  * @adev: amdgpu_device pointer
3216  *
3217  * Update the page table base and flush the VM TLB
3218  * using the CP (CIK).
3219  */
3220 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3221                                         unsigned vmid, uint64_t pd_addr)
3222 {
3223         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3224
3225         amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3226
3227         /* wait for the invalidate to complete */
3228         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3229         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3230                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3231                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3232         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3233         amdgpu_ring_write(ring, 0);
3234         amdgpu_ring_write(ring, 0); /* ref */
3235         amdgpu_ring_write(ring, 0); /* mask */
3236         amdgpu_ring_write(ring, 0x20); /* poll interval */
3237
3238         /* compute doesn't have PFP */
3239         if (usepfp) {
3240                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3241                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3242                 amdgpu_ring_write(ring, 0x0);
3243
3244                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3245                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3246                 amdgpu_ring_write(ring, 0);
3247                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3248                 amdgpu_ring_write(ring, 0);
3249         }
3250 }
3251
3252 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3253                                     uint32_t reg, uint32_t val)
3254 {
3255         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3256
3257         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3258         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3259                                  WRITE_DATA_DST_SEL(0)));
3260         amdgpu_ring_write(ring, reg);
3261         amdgpu_ring_write(ring, 0);
3262         amdgpu_ring_write(ring, val);
3263 }
3264
3265 /*
3266  * RLC
3267  * The RLC is a multi-purpose microengine that handles a
3268  * variety of functions.
3269  */
3270 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3271 {
3272         const u32 *src_ptr;
3273         u32 dws;
3274         const struct cs_section_def *cs_data;
3275         int r;
3276
3277         /* allocate rlc buffers */
3278         if (adev->flags & AMD_IS_APU) {
3279                 if (adev->asic_type == CHIP_KAVERI) {
3280                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3281                         adev->gfx.rlc.reg_list_size =
3282                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3283                 } else {
3284                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3285                         adev->gfx.rlc.reg_list_size =
3286                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3287                 }
3288         }
3289         adev->gfx.rlc.cs_data = ci_cs_data;
3290         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3291         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3292
3293         src_ptr = adev->gfx.rlc.reg_list;
3294         dws = adev->gfx.rlc.reg_list_size;
3295         dws += (5 * 16) + 48 + 48 + 64;
3296
3297         cs_data = adev->gfx.rlc.cs_data;
3298
3299         if (src_ptr) {
3300                 /* init save restore block */
3301                 r = amdgpu_gfx_rlc_init_sr(adev, dws);
3302                 if (r)
3303                         return r;
3304         }
3305
3306         if (cs_data) {
3307                 /* init clear state block */
3308                 r = amdgpu_gfx_rlc_init_csb(adev);
3309                 if (r)
3310                         return r;
3311         }
3312
3313         if (adev->gfx.rlc.cp_table_size) {
3314                 r = amdgpu_gfx_rlc_init_cpt(adev);
3315                 if (r)
3316                         return r;
3317         }
3318
3319         return 0;
3320 }
3321
3322 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3323 {
3324         u32 tmp;
3325
3326         tmp = RREG32(mmRLC_LB_CNTL);
3327         if (enable)
3328                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3329         else
3330                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3331         WREG32(mmRLC_LB_CNTL, tmp);
3332 }
3333
3334 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3335 {
3336         u32 i, j, k;
3337         u32 mask;
3338
3339         mutex_lock(&adev->grbm_idx_mutex);
3340         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3341                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3342                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3343                         for (k = 0; k < adev->usec_timeout; k++) {
3344                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3345                                         break;
3346                                 udelay(1);
3347                         }
3348                 }
3349         }
3350         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3351         mutex_unlock(&adev->grbm_idx_mutex);
3352
3353         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3354                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3355                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3356                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3357         for (k = 0; k < adev->usec_timeout; k++) {
3358                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3359                         break;
3360                 udelay(1);
3361         }
3362 }
3363
3364 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3365 {
3366         u32 tmp;
3367
3368         tmp = RREG32(mmRLC_CNTL);
3369         if (tmp != rlc)
3370                 WREG32(mmRLC_CNTL, rlc);
3371 }
3372
3373 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3374 {
3375         u32 data, orig;
3376
3377         orig = data = RREG32(mmRLC_CNTL);
3378
3379         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3380                 u32 i;
3381
3382                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3383                 WREG32(mmRLC_CNTL, data);
3384
3385                 for (i = 0; i < adev->usec_timeout; i++) {
3386                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3387                                 break;
3388                         udelay(1);
3389                 }
3390
3391                 gfx_v7_0_wait_for_rlc_serdes(adev);
3392         }
3393
3394         return orig;
3395 }
3396
3397 static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev)
3398 {
3399         return true;
3400 }
3401
3402 static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev)
3403 {
3404         u32 tmp, i, mask;
3405
3406         tmp = 0x1 | (1 << 1);
3407         WREG32(mmRLC_GPR_REG2, tmp);
3408
3409         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3410                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3411         for (i = 0; i < adev->usec_timeout; i++) {
3412                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3413                         break;
3414                 udelay(1);
3415         }
3416
3417         for (i = 0; i < adev->usec_timeout; i++) {
3418                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3419                         break;
3420                 udelay(1);
3421         }
3422 }
3423
3424 static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev)
3425 {
3426         u32 tmp;
3427
3428         tmp = 0x1 | (0 << 1);
3429         WREG32(mmRLC_GPR_REG2, tmp);
3430 }
3431
3432 /**
3433  * gfx_v7_0_rlc_stop - stop the RLC ME
3434  *
3435  * @adev: amdgpu_device pointer
3436  *
3437  * Halt the RLC ME (MicroEngine) (CIK).
3438  */
3439 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3440 {
3441         WREG32(mmRLC_CNTL, 0);
3442
3443         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3444
3445         gfx_v7_0_wait_for_rlc_serdes(adev);
3446 }
3447
3448 /**
3449  * gfx_v7_0_rlc_start - start the RLC ME
3450  *
3451  * @adev: amdgpu_device pointer
3452  *
3453  * Unhalt the RLC ME (MicroEngine) (CIK).
3454  */
3455 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3456 {
3457         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3458
3459         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3460
3461         udelay(50);
3462 }
3463
3464 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3465 {
3466         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3467
3468         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3469         WREG32(mmGRBM_SOFT_RESET, tmp);
3470         udelay(50);
3471         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3472         WREG32(mmGRBM_SOFT_RESET, tmp);
3473         udelay(50);
3474 }
3475
3476 /**
3477  * gfx_v7_0_rlc_resume - setup the RLC hw
3478  *
3479  * @adev: amdgpu_device pointer
3480  *
3481  * Initialize the RLC registers, load the ucode,
3482  * and start the RLC (CIK).
3483  * Returns 0 for success, -EINVAL if the ucode is not available.
3484  */
3485 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3486 {
3487         const struct rlc_firmware_header_v1_0 *hdr;
3488         const __le32 *fw_data;
3489         unsigned i, fw_size;
3490         u32 tmp;
3491
3492         if (!adev->gfx.rlc_fw)
3493                 return -EINVAL;
3494
3495         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3496         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3497         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3498         adev->gfx.rlc_feature_version = le32_to_cpu(
3499                                         hdr->ucode_feature_version);
3500
3501         adev->gfx.rlc.funcs->stop(adev);
3502
3503         /* disable CG */
3504         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3505         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3506
3507         adev->gfx.rlc.funcs->reset(adev);
3508
3509         gfx_v7_0_init_pg(adev);
3510
3511         WREG32(mmRLC_LB_CNTR_INIT, 0);
3512         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3513
3514         mutex_lock(&adev->grbm_idx_mutex);
3515         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3516         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3517         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3518         WREG32(mmRLC_LB_CNTL, 0x80000004);
3519         mutex_unlock(&adev->grbm_idx_mutex);
3520
3521         WREG32(mmRLC_MC_CNTL, 0);
3522         WREG32(mmRLC_UCODE_CNTL, 0);
3523
3524         fw_data = (const __le32 *)
3525                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3526         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3527         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3528         for (i = 0; i < fw_size; i++)
3529                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3530         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3531
3532         /* XXX - find out what chips support lbpw */
3533         gfx_v7_0_enable_lbpw(adev, false);
3534
3535         if (adev->asic_type == CHIP_BONAIRE)
3536                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3537
3538         adev->gfx.rlc.funcs->start(adev);
3539
3540         return 0;
3541 }
3542
3543 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3544 {
3545         u32 data, orig, tmp, tmp2;
3546
3547         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3548
3549         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3550                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3551
3552                 tmp = gfx_v7_0_halt_rlc(adev);
3553
3554                 mutex_lock(&adev->grbm_idx_mutex);
3555                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3556                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3557                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3558                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3559                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3560                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3561                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3562                 mutex_unlock(&adev->grbm_idx_mutex);
3563
3564                 gfx_v7_0_update_rlc(adev, tmp);
3565
3566                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3567                 if (orig != data)
3568                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3569
3570         } else {
3571                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3572
3573                 RREG32(mmCB_CGTT_SCLK_CTRL);
3574                 RREG32(mmCB_CGTT_SCLK_CTRL);
3575                 RREG32(mmCB_CGTT_SCLK_CTRL);
3576                 RREG32(mmCB_CGTT_SCLK_CTRL);
3577
3578                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3579                 if (orig != data)
3580                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3581
3582                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3583         }
3584 }
3585
3586 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3587 {
3588         u32 data, orig, tmp = 0;
3589
3590         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3591                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3592                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3593                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3594                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3595                                 if (orig != data)
3596                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3597                         }
3598                 }
3599
3600                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3601                 data |= 0x00000001;
3602                 data &= 0xfffffffd;
3603                 if (orig != data)
3604                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3605
3606                 tmp = gfx_v7_0_halt_rlc(adev);
3607
3608                 mutex_lock(&adev->grbm_idx_mutex);
3609                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3610                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3611                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3612                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3613                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3614                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3615                 mutex_unlock(&adev->grbm_idx_mutex);
3616
3617                 gfx_v7_0_update_rlc(adev, tmp);
3618
3619                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3620                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3621                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3622                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3623                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3624                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3625                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3626                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3627                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3628                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3629                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3630                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3631                         if (orig != data)
3632                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3633                 }
3634         } else {
3635                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3636                 data |= 0x00000003;
3637                 if (orig != data)
3638                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3639
3640                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3641                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3642                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3643                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3644                 }
3645
3646                 data = RREG32(mmCP_MEM_SLP_CNTL);
3647                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3648                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3649                         WREG32(mmCP_MEM_SLP_CNTL, data);
3650                 }
3651
3652                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3653                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3654                 if (orig != data)
3655                         WREG32(mmCGTS_SM_CTRL_REG, data);
3656
3657                 tmp = gfx_v7_0_halt_rlc(adev);
3658
3659                 mutex_lock(&adev->grbm_idx_mutex);
3660                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3661                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3662                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3663                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3664                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3665                 mutex_unlock(&adev->grbm_idx_mutex);
3666
3667                 gfx_v7_0_update_rlc(adev, tmp);
3668         }
3669 }
3670
3671 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3672                                bool enable)
3673 {
3674         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3675         /* order matters! */
3676         if (enable) {
3677                 gfx_v7_0_enable_mgcg(adev, true);
3678                 gfx_v7_0_enable_cgcg(adev, true);
3679         } else {
3680                 gfx_v7_0_enable_cgcg(adev, false);
3681                 gfx_v7_0_enable_mgcg(adev, false);
3682         }
3683         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3684 }
3685
3686 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3687                                                 bool enable)
3688 {
3689         u32 data, orig;
3690
3691         orig = data = RREG32(mmRLC_PG_CNTL);
3692         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3693                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3694         else
3695                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3696         if (orig != data)
3697                 WREG32(mmRLC_PG_CNTL, data);
3698 }
3699
3700 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3701                                                 bool enable)
3702 {
3703         u32 data, orig;
3704
3705         orig = data = RREG32(mmRLC_PG_CNTL);
3706         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3707                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3708         else
3709                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3710         if (orig != data)
3711                 WREG32(mmRLC_PG_CNTL, data);
3712 }
3713
3714 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3715 {
3716         u32 data, orig;
3717
3718         orig = data = RREG32(mmRLC_PG_CNTL);
3719         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3720                 data &= ~0x8000;
3721         else
3722                 data |= 0x8000;
3723         if (orig != data)
3724                 WREG32(mmRLC_PG_CNTL, data);
3725 }
3726
3727 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3728 {
3729         u32 data, orig;
3730
3731         orig = data = RREG32(mmRLC_PG_CNTL);
3732         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3733                 data &= ~0x2000;
3734         else
3735                 data |= 0x2000;
3736         if (orig != data)
3737                 WREG32(mmRLC_PG_CNTL, data);
3738 }
3739
3740 static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev)
3741 {
3742         if (adev->asic_type == CHIP_KAVERI)
3743                 return 5;
3744         else
3745                 return 4;
3746 }
3747
3748 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3749                                      bool enable)
3750 {
3751         u32 data, orig;
3752
3753         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3754                 orig = data = RREG32(mmRLC_PG_CNTL);
3755                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3756                 if (orig != data)
3757                         WREG32(mmRLC_PG_CNTL, data);
3758
3759                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3760                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3761                 if (orig != data)
3762                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3763         } else {
3764                 orig = data = RREG32(mmRLC_PG_CNTL);
3765                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3766                 if (orig != data)
3767                         WREG32(mmRLC_PG_CNTL, data);
3768
3769                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3770                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3771                 if (orig != data)
3772                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3773
3774                 data = RREG32(mmDB_RENDER_CONTROL);
3775         }
3776 }
3777
3778 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3779                                                  u32 bitmap)
3780 {
3781         u32 data;
3782
3783         if (!bitmap)
3784                 return;
3785
3786         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3787         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3788
3789         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3790 }
3791
3792 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3793 {
3794         u32 data, mask;
3795
3796         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3797         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3798
3799         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3800         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3801
3802         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3803
3804         return (~data) & mask;
3805 }
3806
3807 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3808 {
3809         u32 tmp;
3810
3811         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3812
3813         tmp = RREG32(mmRLC_MAX_PG_CU);
3814         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3815         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3816         WREG32(mmRLC_MAX_PG_CU, tmp);
3817 }
3818
3819 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3820                                             bool enable)
3821 {
3822         u32 data, orig;
3823
3824         orig = data = RREG32(mmRLC_PG_CNTL);
3825         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3826                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3827         else
3828                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3829         if (orig != data)
3830                 WREG32(mmRLC_PG_CNTL, data);
3831 }
3832
3833 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3834                                              bool enable)
3835 {
3836         u32 data, orig;
3837
3838         orig = data = RREG32(mmRLC_PG_CNTL);
3839         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3840                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3841         else
3842                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3843         if (orig != data)
3844                 WREG32(mmRLC_PG_CNTL, data);
3845 }
3846
3847 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3848 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3849
3850 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3851 {
3852         u32 data, orig;
3853         u32 i;
3854
3855         if (adev->gfx.rlc.cs_data) {
3856                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3857                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3858                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3859                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3860         } else {
3861                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3862                 for (i = 0; i < 3; i++)
3863                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3864         }
3865         if (adev->gfx.rlc.reg_list) {
3866                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3867                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3868                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3869         }
3870
3871         orig = data = RREG32(mmRLC_PG_CNTL);
3872         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3873         if (orig != data)
3874                 WREG32(mmRLC_PG_CNTL, data);
3875
3876         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3877         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3878
3879         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3880         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3881         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3882         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3883
3884         data = 0x10101010;
3885         WREG32(mmRLC_PG_DELAY, data);
3886
3887         data = RREG32(mmRLC_PG_DELAY_2);
3888         data &= ~0xff;
3889         data |= 0x3;
3890         WREG32(mmRLC_PG_DELAY_2, data);
3891
3892         data = RREG32(mmRLC_AUTO_PG_CTRL);
3893         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3894         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3895         WREG32(mmRLC_AUTO_PG_CTRL, data);
3896
3897 }
3898
3899 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3900 {
3901         gfx_v7_0_enable_gfx_cgpg(adev, enable);
3902         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3903         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3904 }
3905
3906 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3907 {
3908         u32 count = 0;
3909         const struct cs_section_def *sect = NULL;
3910         const struct cs_extent_def *ext = NULL;
3911
3912         if (adev->gfx.rlc.cs_data == NULL)
3913                 return 0;
3914
3915         /* begin clear state */
3916         count += 2;
3917         /* context control state */
3918         count += 3;
3919
3920         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3921                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3922                         if (sect->id == SECT_CONTEXT)
3923                                 count += 2 + ext->reg_count;
3924                         else
3925                                 return 0;
3926                 }
3927         }
3928         /* pa_sc_raster_config/pa_sc_raster_config1 */
3929         count += 4;
3930         /* end clear state */
3931         count += 2;
3932         /* clear state */
3933         count += 2;
3934
3935         return count;
3936 }
3937
3938 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3939                                     volatile u32 *buffer)
3940 {
3941         u32 count = 0, i;
3942         const struct cs_section_def *sect = NULL;
3943         const struct cs_extent_def *ext = NULL;
3944
3945         if (adev->gfx.rlc.cs_data == NULL)
3946                 return;
3947         if (buffer == NULL)
3948                 return;
3949
3950         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3951         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3952
3953         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3954         buffer[count++] = cpu_to_le32(0x80000000);
3955         buffer[count++] = cpu_to_le32(0x80000000);
3956
3957         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3958                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3959                         if (sect->id == SECT_CONTEXT) {
3960                                 buffer[count++] =
3961                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
3962                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
3963                                 for (i = 0; i < ext->reg_count; i++)
3964                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
3965                         } else {
3966                                 return;
3967                         }
3968                 }
3969         }
3970
3971         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
3972         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
3973         switch (adev->asic_type) {
3974         case CHIP_BONAIRE:
3975                 buffer[count++] = cpu_to_le32(0x16000012);
3976                 buffer[count++] = cpu_to_le32(0x00000000);
3977                 break;
3978         case CHIP_KAVERI:
3979                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
3980                 buffer[count++] = cpu_to_le32(0x00000000);
3981                 break;
3982         case CHIP_KABINI:
3983         case CHIP_MULLINS:
3984                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
3985                 buffer[count++] = cpu_to_le32(0x00000000);
3986                 break;
3987         case CHIP_HAWAII:
3988                 buffer[count++] = cpu_to_le32(0x3a00161a);
3989                 buffer[count++] = cpu_to_le32(0x0000002e);
3990                 break;
3991         default:
3992                 buffer[count++] = cpu_to_le32(0x00000000);
3993                 buffer[count++] = cpu_to_le32(0x00000000);
3994                 break;
3995         }
3996
3997         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3998         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
3999
4000         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4001         buffer[count++] = cpu_to_le32(0);
4002 }
4003
4004 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4005 {
4006         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4007                               AMD_PG_SUPPORT_GFX_SMG |
4008                               AMD_PG_SUPPORT_GFX_DMG |
4009                               AMD_PG_SUPPORT_CP |
4010                               AMD_PG_SUPPORT_GDS |
4011                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4012                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4013                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4014                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4015                         gfx_v7_0_init_gfx_cgpg(adev);
4016                         gfx_v7_0_enable_cp_pg(adev, true);
4017                         gfx_v7_0_enable_gds_pg(adev, true);
4018                 }
4019                 gfx_v7_0_init_ao_cu_mask(adev);
4020                 gfx_v7_0_update_gfx_pg(adev, true);
4021         }
4022 }
4023
4024 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4025 {
4026         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4027                               AMD_PG_SUPPORT_GFX_SMG |
4028                               AMD_PG_SUPPORT_GFX_DMG |
4029                               AMD_PG_SUPPORT_CP |
4030                               AMD_PG_SUPPORT_GDS |
4031                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4032                 gfx_v7_0_update_gfx_pg(adev, false);
4033                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4034                         gfx_v7_0_enable_cp_pg(adev, false);
4035                         gfx_v7_0_enable_gds_pg(adev, false);
4036                 }
4037         }
4038 }
4039
4040 /**
4041  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4042  *
4043  * @adev: amdgpu_device pointer
4044  *
4045  * Fetches a GPU clock counter snapshot (SI).
4046  * Returns the 64 bit clock counter snapshot.
4047  */
4048 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4049 {
4050         uint64_t clock;
4051
4052         mutex_lock(&adev->gfx.gpu_clock_mutex);
4053         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4054         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4055                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4056         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4057         return clock;
4058 }
4059
4060 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4061                                           uint32_t vmid,
4062                                           uint32_t gds_base, uint32_t gds_size,
4063                                           uint32_t gws_base, uint32_t gws_size,
4064                                           uint32_t oa_base, uint32_t oa_size)
4065 {
4066         /* GDS Base */
4067         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4068         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4069                                 WRITE_DATA_DST_SEL(0)));
4070         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4071         amdgpu_ring_write(ring, 0);
4072         amdgpu_ring_write(ring, gds_base);
4073
4074         /* GDS Size */
4075         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4076         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4077                                 WRITE_DATA_DST_SEL(0)));
4078         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4079         amdgpu_ring_write(ring, 0);
4080         amdgpu_ring_write(ring, gds_size);
4081
4082         /* GWS */
4083         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4084         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4085                                 WRITE_DATA_DST_SEL(0)));
4086         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4087         amdgpu_ring_write(ring, 0);
4088         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4089
4090         /* OA */
4091         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4092         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4093                                 WRITE_DATA_DST_SEL(0)));
4094         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4095         amdgpu_ring_write(ring, 0);
4096         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4097 }
4098
4099 static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
4100 {
4101         struct amdgpu_device *adev = ring->adev;
4102         uint32_t value = 0;
4103
4104         value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
4105         value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
4106         value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
4107         value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
4108         WREG32(mmSQ_CMD, value);
4109 }
4110
4111 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4112 {
4113         WREG32(mmSQ_IND_INDEX,
4114                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4115                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4116                 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4117                 (SQ_IND_INDEX__FORCE_READ_MASK));
4118         return RREG32(mmSQ_IND_DATA);
4119 }
4120
4121 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4122                            uint32_t wave, uint32_t thread,
4123                            uint32_t regno, uint32_t num, uint32_t *out)
4124 {
4125         WREG32(mmSQ_IND_INDEX,
4126                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4127                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4128                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4129                 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4130                 (SQ_IND_INDEX__FORCE_READ_MASK) |
4131                 (SQ_IND_INDEX__AUTO_INCR_MASK));
4132         while (num--)
4133                 *(out++) = RREG32(mmSQ_IND_DATA);
4134 }
4135
4136 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4137 {
4138         /* type 0 wave data */
4139         dst[(*no_fields)++] = 0;
4140         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4141         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4142         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4143         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4144         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4145         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4146         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4147         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4148         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4149         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4150         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4151         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4152         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4153         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4154         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4155         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4156         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4157         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4158 }
4159
4160 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4161                                      uint32_t wave, uint32_t start,
4162                                      uint32_t size, uint32_t *dst)
4163 {
4164         wave_read_regs(
4165                 adev, simd, wave, 0,
4166                 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4167 }
4168
4169 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4170                                   u32 me, u32 pipe, u32 q)
4171 {
4172         cik_srbm_select(adev, me, pipe, q, 0);
4173 }
4174
4175 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4176         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4177         .select_se_sh = &gfx_v7_0_select_se_sh,
4178         .read_wave_data = &gfx_v7_0_read_wave_data,
4179         .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4180         .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4181 };
4182
4183 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4184         .is_rlc_enabled = gfx_v7_0_is_rlc_enabled,
4185         .set_safe_mode = gfx_v7_0_set_safe_mode,
4186         .unset_safe_mode = gfx_v7_0_unset_safe_mode,
4187         .init = gfx_v7_0_rlc_init,
4188         .get_csb_size = gfx_v7_0_get_csb_size,
4189         .get_csb_buffer = gfx_v7_0_get_csb_buffer,
4190         .get_cp_table_num = gfx_v7_0_cp_pg_table_num,
4191         .resume = gfx_v7_0_rlc_resume,
4192         .stop = gfx_v7_0_rlc_stop,
4193         .reset = gfx_v7_0_rlc_reset,
4194         .start = gfx_v7_0_rlc_start
4195 };
4196
4197 static int gfx_v7_0_early_init(void *handle)
4198 {
4199         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4200
4201         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4202         adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4203         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4204         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4205         gfx_v7_0_set_ring_funcs(adev);
4206         gfx_v7_0_set_irq_funcs(adev);
4207         gfx_v7_0_set_gds_init(adev);
4208
4209         return 0;
4210 }
4211
4212 static int gfx_v7_0_late_init(void *handle)
4213 {
4214         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4215         int r;
4216
4217         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4218         if (r)
4219                 return r;
4220
4221         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4222         if (r)
4223                 return r;
4224
4225         return 0;
4226 }
4227
4228 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4229 {
4230         u32 gb_addr_config;
4231         u32 mc_shared_chmap, mc_arb_ramcfg;
4232         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4233         u32 tmp;
4234
4235         switch (adev->asic_type) {
4236         case CHIP_BONAIRE:
4237                 adev->gfx.config.max_shader_engines = 2;
4238                 adev->gfx.config.max_tile_pipes = 4;
4239                 adev->gfx.config.max_cu_per_sh = 7;
4240                 adev->gfx.config.max_sh_per_se = 1;
4241                 adev->gfx.config.max_backends_per_se = 2;
4242                 adev->gfx.config.max_texture_channel_caches = 4;
4243                 adev->gfx.config.max_gprs = 256;
4244                 adev->gfx.config.max_gs_threads = 32;
4245                 adev->gfx.config.max_hw_contexts = 8;
4246
4247                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4248                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4249                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4250                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4251                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4252                 break;
4253         case CHIP_HAWAII:
4254                 adev->gfx.config.max_shader_engines = 4;
4255                 adev->gfx.config.max_tile_pipes = 16;
4256                 adev->gfx.config.max_cu_per_sh = 11;
4257                 adev->gfx.config.max_sh_per_se = 1;
4258                 adev->gfx.config.max_backends_per_se = 4;
4259                 adev->gfx.config.max_texture_channel_caches = 16;
4260                 adev->gfx.config.max_gprs = 256;
4261                 adev->gfx.config.max_gs_threads = 32;
4262                 adev->gfx.config.max_hw_contexts = 8;
4263
4264                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4265                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4266                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4267                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4268                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4269                 break;
4270         case CHIP_KAVERI:
4271                 adev->gfx.config.max_shader_engines = 1;
4272                 adev->gfx.config.max_tile_pipes = 4;
4273                 adev->gfx.config.max_cu_per_sh = 8;
4274                 adev->gfx.config.max_backends_per_se = 2;
4275                 adev->gfx.config.max_sh_per_se = 1;
4276                 adev->gfx.config.max_texture_channel_caches = 4;
4277                 adev->gfx.config.max_gprs = 256;
4278                 adev->gfx.config.max_gs_threads = 16;
4279                 adev->gfx.config.max_hw_contexts = 8;
4280
4281                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4282                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4283                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4284                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4285                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4286                 break;
4287         case CHIP_KABINI:
4288         case CHIP_MULLINS:
4289         default:
4290                 adev->gfx.config.max_shader_engines = 1;
4291                 adev->gfx.config.max_tile_pipes = 2;
4292                 adev->gfx.config.max_cu_per_sh = 2;
4293                 adev->gfx.config.max_sh_per_se = 1;
4294                 adev->gfx.config.max_backends_per_se = 1;
4295                 adev->gfx.config.max_texture_channel_caches = 2;
4296                 adev->gfx.config.max_gprs = 256;
4297                 adev->gfx.config.max_gs_threads = 16;
4298                 adev->gfx.config.max_hw_contexts = 8;
4299
4300                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4301                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4302                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4303                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4304                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4305                 break;
4306         }
4307
4308         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4309         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4310         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4311
4312         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4313         adev->gfx.config.mem_max_burst_length_bytes = 256;
4314         if (adev->flags & AMD_IS_APU) {
4315                 /* Get memory bank mapping mode. */
4316                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4317                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4318                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4319
4320                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4321                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4322                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4323
4324                 /* Validate settings in case only one DIMM installed. */
4325                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4326                         dimm00_addr_map = 0;
4327                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4328                         dimm01_addr_map = 0;
4329                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4330                         dimm10_addr_map = 0;
4331                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4332                         dimm11_addr_map = 0;
4333
4334                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4335                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4336                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4337                         adev->gfx.config.mem_row_size_in_kb = 2;
4338                 else
4339                         adev->gfx.config.mem_row_size_in_kb = 1;
4340         } else {
4341                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4342                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4343                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4344                         adev->gfx.config.mem_row_size_in_kb = 4;
4345         }
4346         /* XXX use MC settings? */
4347         adev->gfx.config.shader_engine_tile_size = 32;
4348         adev->gfx.config.num_gpus = 1;
4349         adev->gfx.config.multi_gpu_tile_size = 64;
4350
4351         /* fix up row size */
4352         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4353         switch (adev->gfx.config.mem_row_size_in_kb) {
4354         case 1:
4355         default:
4356                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4357                 break;
4358         case 2:
4359                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4360                 break;
4361         case 4:
4362                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4363                 break;
4364         }
4365         adev->gfx.config.gb_addr_config = gb_addr_config;
4366 }
4367
4368 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4369                                         int mec, int pipe, int queue)
4370 {
4371         int r;
4372         unsigned irq_type;
4373         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4374
4375         /* mec0 is me1 */
4376         ring->me = mec + 1;
4377         ring->pipe = pipe;
4378         ring->queue = queue;
4379
4380         ring->ring_obj = NULL;
4381         ring->use_doorbell = true;
4382         ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id;
4383         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4384
4385         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4386                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4387                 + ring->pipe;
4388
4389         /* type-2 packets are deprecated on MEC, use type-3 instead */
4390         r = amdgpu_ring_init(adev, ring, 1024,
4391                         &adev->gfx.eop_irq, irq_type);
4392         if (r)
4393                 return r;
4394
4395
4396         return 0;
4397 }
4398
4399 static int gfx_v7_0_sw_init(void *handle)
4400 {
4401         struct amdgpu_ring *ring;
4402         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4403         int i, j, k, r, ring_id;
4404
4405         switch (adev->asic_type) {
4406         case CHIP_KAVERI:
4407                 adev->gfx.mec.num_mec = 2;
4408                 break;
4409         case CHIP_BONAIRE:
4410         case CHIP_HAWAII:
4411         case CHIP_KABINI:
4412         case CHIP_MULLINS:
4413         default:
4414                 adev->gfx.mec.num_mec = 1;
4415                 break;
4416         }
4417         adev->gfx.mec.num_pipe_per_mec = 4;
4418         adev->gfx.mec.num_queue_per_pipe = 8;
4419
4420         /* EOP Event */
4421         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4422         if (r)
4423                 return r;
4424
4425         /* Privileged reg */
4426         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184,
4427                               &adev->gfx.priv_reg_irq);
4428         if (r)
4429                 return r;
4430
4431         /* Privileged inst */
4432         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185,
4433                               &adev->gfx.priv_inst_irq);
4434         if (r)
4435                 return r;
4436
4437         gfx_v7_0_scratch_init(adev);
4438
4439         r = gfx_v7_0_init_microcode(adev);
4440         if (r) {
4441                 DRM_ERROR("Failed to load gfx firmware!\n");
4442                 return r;
4443         }
4444
4445         r = adev->gfx.rlc.funcs->init(adev);
4446         if (r) {
4447                 DRM_ERROR("Failed to init rlc BOs!\n");
4448                 return r;
4449         }
4450
4451         /* allocate mec buffers */
4452         r = gfx_v7_0_mec_init(adev);
4453         if (r) {
4454                 DRM_ERROR("Failed to init MEC BOs!\n");
4455                 return r;
4456         }
4457
4458         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4459                 ring = &adev->gfx.gfx_ring[i];
4460                 ring->ring_obj = NULL;
4461                 sprintf(ring->name, "gfx");
4462                 r = amdgpu_ring_init(adev, ring, 1024,
4463                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP);
4464                 if (r)
4465                         return r;
4466         }
4467
4468         /* set up the compute queues - allocate horizontally across pipes */
4469         ring_id = 0;
4470         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4471                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4472                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4473                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4474                                         continue;
4475
4476                                 r = gfx_v7_0_compute_ring_init(adev,
4477                                                                 ring_id,
4478                                                                 i, k, j);
4479                                 if (r)
4480                                         return r;
4481
4482                                 ring_id++;
4483                         }
4484                 }
4485         }
4486
4487         adev->gfx.ce_ram_size = 0x8000;
4488
4489         gfx_v7_0_gpu_early_init(adev);
4490
4491         return r;
4492 }
4493
4494 static int gfx_v7_0_sw_fini(void *handle)
4495 {
4496         int i;
4497         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4498
4499         amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4500         amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4501         amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4502
4503         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4504                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4505         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4506                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4507
4508         gfx_v7_0_cp_compute_fini(adev);
4509         amdgpu_gfx_rlc_fini(adev);
4510         gfx_v7_0_mec_fini(adev);
4511         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4512                                 &adev->gfx.rlc.clear_state_gpu_addr,
4513                                 (void **)&adev->gfx.rlc.cs_ptr);
4514         if (adev->gfx.rlc.cp_table_size) {
4515                 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4516                                 &adev->gfx.rlc.cp_table_gpu_addr,
4517                                 (void **)&adev->gfx.rlc.cp_table_ptr);
4518         }
4519         gfx_v7_0_free_microcode(adev);
4520
4521         return 0;
4522 }
4523
4524 static int gfx_v7_0_hw_init(void *handle)
4525 {
4526         int r;
4527         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4528
4529         gfx_v7_0_constants_init(adev);
4530
4531         /* init rlc */
4532         r = adev->gfx.rlc.funcs->resume(adev);
4533         if (r)
4534                 return r;
4535
4536         r = gfx_v7_0_cp_resume(adev);
4537         if (r)
4538                 return r;
4539
4540         return r;
4541 }
4542
4543 static int gfx_v7_0_hw_fini(void *handle)
4544 {
4545         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4546
4547         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4548         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4549         gfx_v7_0_cp_enable(adev, false);
4550         adev->gfx.rlc.funcs->stop(adev);
4551         gfx_v7_0_fini_pg(adev);
4552
4553         return 0;
4554 }
4555
4556 static int gfx_v7_0_suspend(void *handle)
4557 {
4558         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4559
4560         return gfx_v7_0_hw_fini(adev);
4561 }
4562
4563 static int gfx_v7_0_resume(void *handle)
4564 {
4565         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4566
4567         return gfx_v7_0_hw_init(adev);
4568 }
4569
4570 static bool gfx_v7_0_is_idle(void *handle)
4571 {
4572         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4573
4574         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4575                 return false;
4576         else
4577                 return true;
4578 }
4579
4580 static int gfx_v7_0_wait_for_idle(void *handle)
4581 {
4582         unsigned i;
4583         u32 tmp;
4584         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4585
4586         for (i = 0; i < adev->usec_timeout; i++) {
4587                 /* read MC_STATUS */
4588                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4589
4590                 if (!tmp)
4591                         return 0;
4592                 udelay(1);
4593         }
4594         return -ETIMEDOUT;
4595 }
4596
4597 static int gfx_v7_0_soft_reset(void *handle)
4598 {
4599         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4600         u32 tmp;
4601         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4602
4603         /* GRBM_STATUS */
4604         tmp = RREG32(mmGRBM_STATUS);
4605         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4606                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4607                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4608                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4609                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4610                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4611                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4612                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4613
4614         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4615                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4616                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4617         }
4618
4619         /* GRBM_STATUS2 */
4620         tmp = RREG32(mmGRBM_STATUS2);
4621         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4622                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4623
4624         /* SRBM_STATUS */
4625         tmp = RREG32(mmSRBM_STATUS);
4626         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4627                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4628
4629         if (grbm_soft_reset || srbm_soft_reset) {
4630                 /* disable CG/PG */
4631                 gfx_v7_0_fini_pg(adev);
4632                 gfx_v7_0_update_cg(adev, false);
4633
4634                 /* stop the rlc */
4635                 adev->gfx.rlc.funcs->stop(adev);
4636
4637                 /* Disable GFX parsing/prefetching */
4638                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4639
4640                 /* Disable MEC parsing/prefetching */
4641                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4642
4643                 if (grbm_soft_reset) {
4644                         tmp = RREG32(mmGRBM_SOFT_RESET);
4645                         tmp |= grbm_soft_reset;
4646                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4647                         WREG32(mmGRBM_SOFT_RESET, tmp);
4648                         tmp = RREG32(mmGRBM_SOFT_RESET);
4649
4650                         udelay(50);
4651
4652                         tmp &= ~grbm_soft_reset;
4653                         WREG32(mmGRBM_SOFT_RESET, tmp);
4654                         tmp = RREG32(mmGRBM_SOFT_RESET);
4655                 }
4656
4657                 if (srbm_soft_reset) {
4658                         tmp = RREG32(mmSRBM_SOFT_RESET);
4659                         tmp |= srbm_soft_reset;
4660                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4661                         WREG32(mmSRBM_SOFT_RESET, tmp);
4662                         tmp = RREG32(mmSRBM_SOFT_RESET);
4663
4664                         udelay(50);
4665
4666                         tmp &= ~srbm_soft_reset;
4667                         WREG32(mmSRBM_SOFT_RESET, tmp);
4668                         tmp = RREG32(mmSRBM_SOFT_RESET);
4669                 }
4670                 /* Wait a little for things to settle down */
4671                 udelay(50);
4672         }
4673         return 0;
4674 }
4675
4676 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4677                                                  enum amdgpu_interrupt_state state)
4678 {
4679         u32 cp_int_cntl;
4680
4681         switch (state) {
4682         case AMDGPU_IRQ_STATE_DISABLE:
4683                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4684                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4685                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4686                 break;
4687         case AMDGPU_IRQ_STATE_ENABLE:
4688                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4689                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4690                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4691                 break;
4692         default:
4693                 break;
4694         }
4695 }
4696
4697 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4698                                                      int me, int pipe,
4699                                                      enum amdgpu_interrupt_state state)
4700 {
4701         u32 mec_int_cntl, mec_int_cntl_reg;
4702
4703         /*
4704          * amdgpu controls only the first MEC. That's why this function only
4705          * handles the setting of interrupts for this specific MEC. All other
4706          * pipes' interrupts are set by amdkfd.
4707          */
4708
4709         if (me == 1) {
4710                 switch (pipe) {
4711                 case 0:
4712                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4713                         break;
4714                 case 1:
4715                         mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4716                         break;
4717                 case 2:
4718                         mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4719                         break;
4720                 case 3:
4721                         mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4722                         break;
4723                 default:
4724                         DRM_DEBUG("invalid pipe %d\n", pipe);
4725                         return;
4726                 }
4727         } else {
4728                 DRM_DEBUG("invalid me %d\n", me);
4729                 return;
4730         }
4731
4732         switch (state) {
4733         case AMDGPU_IRQ_STATE_DISABLE:
4734                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4735                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4736                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4737                 break;
4738         case AMDGPU_IRQ_STATE_ENABLE:
4739                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4740                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4741                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4742                 break;
4743         default:
4744                 break;
4745         }
4746 }
4747
4748 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4749                                              struct amdgpu_irq_src *src,
4750                                              unsigned type,
4751                                              enum amdgpu_interrupt_state state)
4752 {
4753         u32 cp_int_cntl;
4754
4755         switch (state) {
4756         case AMDGPU_IRQ_STATE_DISABLE:
4757                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4758                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4759                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4760                 break;
4761         case AMDGPU_IRQ_STATE_ENABLE:
4762                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4763                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4764                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4765                 break;
4766         default:
4767                 break;
4768         }
4769
4770         return 0;
4771 }
4772
4773 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4774                                               struct amdgpu_irq_src *src,
4775                                               unsigned type,
4776                                               enum amdgpu_interrupt_state state)
4777 {
4778         u32 cp_int_cntl;
4779
4780         switch (state) {
4781         case AMDGPU_IRQ_STATE_DISABLE:
4782                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4783                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4784                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4785                 break;
4786         case AMDGPU_IRQ_STATE_ENABLE:
4787                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4788                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4789                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4790                 break;
4791         default:
4792                 break;
4793         }
4794
4795         return 0;
4796 }
4797
4798 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4799                                             struct amdgpu_irq_src *src,
4800                                             unsigned type,
4801                                             enum amdgpu_interrupt_state state)
4802 {
4803         switch (type) {
4804         case AMDGPU_CP_IRQ_GFX_EOP:
4805                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4806                 break;
4807         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4808                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4809                 break;
4810         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4811                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4812                 break;
4813         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4814                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4815                 break;
4816         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4817                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4818                 break;
4819         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4820                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4821                 break;
4822         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4823                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4824                 break;
4825         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4826                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4827                 break;
4828         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4829                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4830                 break;
4831         default:
4832                 break;
4833         }
4834         return 0;
4835 }
4836
4837 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4838                             struct amdgpu_irq_src *source,
4839                             struct amdgpu_iv_entry *entry)
4840 {
4841         u8 me_id, pipe_id;
4842         struct amdgpu_ring *ring;
4843         int i;
4844
4845         DRM_DEBUG("IH: CP EOP\n");
4846         me_id = (entry->ring_id & 0x0c) >> 2;
4847         pipe_id = (entry->ring_id & 0x03) >> 0;
4848         switch (me_id) {
4849         case 0:
4850                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4851                 break;
4852         case 1:
4853         case 2:
4854                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4855                         ring = &adev->gfx.compute_ring[i];
4856                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4857                                 amdgpu_fence_process(ring);
4858                 }
4859                 break;
4860         }
4861         return 0;
4862 }
4863
4864 static void gfx_v7_0_fault(struct amdgpu_device *adev,
4865                            struct amdgpu_iv_entry *entry)
4866 {
4867         struct amdgpu_ring *ring;
4868         u8 me_id, pipe_id;
4869         int i;
4870
4871         me_id = (entry->ring_id & 0x0c) >> 2;
4872         pipe_id = (entry->ring_id & 0x03) >> 0;
4873         switch (me_id) {
4874         case 0:
4875                 drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
4876                 break;
4877         case 1:
4878         case 2:
4879                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4880                         ring = &adev->gfx.compute_ring[i];
4881                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4882                                 drm_sched_fault(&ring->sched);
4883                 }
4884                 break;
4885         }
4886 }
4887
4888 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4889                                  struct amdgpu_irq_src *source,
4890                                  struct amdgpu_iv_entry *entry)
4891 {
4892         DRM_ERROR("Illegal register access in command stream\n");
4893         gfx_v7_0_fault(adev, entry);
4894         return 0;
4895 }
4896
4897 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4898                                   struct amdgpu_irq_src *source,
4899                                   struct amdgpu_iv_entry *entry)
4900 {
4901         DRM_ERROR("Illegal instruction in command stream\n");
4902         // XXX soft reset the gfx block only
4903         gfx_v7_0_fault(adev, entry);
4904         return 0;
4905 }
4906
4907 static int gfx_v7_0_set_clockgating_state(void *handle,
4908                                           enum amd_clockgating_state state)
4909 {
4910         bool gate = false;
4911         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4912
4913         if (state == AMD_CG_STATE_GATE)
4914                 gate = true;
4915
4916         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
4917         /* order matters! */
4918         if (gate) {
4919                 gfx_v7_0_enable_mgcg(adev, true);
4920                 gfx_v7_0_enable_cgcg(adev, true);
4921         } else {
4922                 gfx_v7_0_enable_cgcg(adev, false);
4923                 gfx_v7_0_enable_mgcg(adev, false);
4924         }
4925         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
4926
4927         return 0;
4928 }
4929
4930 static int gfx_v7_0_set_powergating_state(void *handle,
4931                                           enum amd_powergating_state state)
4932 {
4933         bool gate = false;
4934         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4935
4936         if (state == AMD_PG_STATE_GATE)
4937                 gate = true;
4938
4939         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4940                               AMD_PG_SUPPORT_GFX_SMG |
4941                               AMD_PG_SUPPORT_GFX_DMG |
4942                               AMD_PG_SUPPORT_CP |
4943                               AMD_PG_SUPPORT_GDS |
4944                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4945                 gfx_v7_0_update_gfx_pg(adev, gate);
4946                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4947                         gfx_v7_0_enable_cp_pg(adev, gate);
4948                         gfx_v7_0_enable_gds_pg(adev, gate);
4949                 }
4950         }
4951
4952         return 0;
4953 }
4954
4955 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
4956         .name = "gfx_v7_0",
4957         .early_init = gfx_v7_0_early_init,
4958         .late_init = gfx_v7_0_late_init,
4959         .sw_init = gfx_v7_0_sw_init,
4960         .sw_fini = gfx_v7_0_sw_fini,
4961         .hw_init = gfx_v7_0_hw_init,
4962         .hw_fini = gfx_v7_0_hw_fini,
4963         .suspend = gfx_v7_0_suspend,
4964         .resume = gfx_v7_0_resume,
4965         .is_idle = gfx_v7_0_is_idle,
4966         .wait_for_idle = gfx_v7_0_wait_for_idle,
4967         .soft_reset = gfx_v7_0_soft_reset,
4968         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
4969         .set_powergating_state = gfx_v7_0_set_powergating_state,
4970 };
4971
4972 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
4973         .type = AMDGPU_RING_TYPE_GFX,
4974         .align_mask = 0xff,
4975         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
4976         .support_64bit_ptrs = false,
4977         .get_rptr = gfx_v7_0_ring_get_rptr,
4978         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
4979         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
4980         .emit_frame_size =
4981                 20 + /* gfx_v7_0_ring_emit_gds_switch */
4982                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
4983                 5 + /* hdp invalidate */
4984                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
4985                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
4986                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
4987                 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
4988         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
4989         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
4990         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
4991         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
4992         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
4993         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
4994         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
4995         .test_ring = gfx_v7_0_ring_test_ring,
4996         .test_ib = gfx_v7_0_ring_test_ib,
4997         .insert_nop = amdgpu_ring_insert_nop,
4998         .pad_ib = amdgpu_ring_generic_pad_ib,
4999         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5000         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5001         .soft_recovery = gfx_v7_0_ring_soft_recovery,
5002 };
5003
5004 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5005         .type = AMDGPU_RING_TYPE_COMPUTE,
5006         .align_mask = 0xff,
5007         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5008         .support_64bit_ptrs = false,
5009         .get_rptr = gfx_v7_0_ring_get_rptr,
5010         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5011         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5012         .emit_frame_size =
5013                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5014                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5015                 5 + /* hdp invalidate */
5016                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5017                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5018                 7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5019         .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */
5020         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5021         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5022         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5023         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5024         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5025         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5026         .test_ring = gfx_v7_0_ring_test_ring,
5027         .test_ib = gfx_v7_0_ring_test_ib,
5028         .insert_nop = amdgpu_ring_insert_nop,
5029         .pad_ib = amdgpu_ring_generic_pad_ib,
5030         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5031 };
5032
5033 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5034 {
5035         int i;
5036
5037         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5038                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5039         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5040                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5041 }
5042
5043 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5044         .set = gfx_v7_0_set_eop_interrupt_state,
5045         .process = gfx_v7_0_eop_irq,
5046 };
5047
5048 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5049         .set = gfx_v7_0_set_priv_reg_fault_state,
5050         .process = gfx_v7_0_priv_reg_irq,
5051 };
5052
5053 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5054         .set = gfx_v7_0_set_priv_inst_fault_state,
5055         .process = gfx_v7_0_priv_inst_irq,
5056 };
5057
5058 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5059 {
5060         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5061         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5062
5063         adev->gfx.priv_reg_irq.num_types = 1;
5064         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5065
5066         adev->gfx.priv_inst_irq.num_types = 1;
5067         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5068 }
5069
5070 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5071 {
5072         /* init asci gds info */
5073         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5074         adev->gds.gws.total_size = 64;
5075         adev->gds.oa.total_size = 16;
5076         adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID);
5077
5078         if (adev->gds.mem.total_size == 64 * 1024) {
5079                 adev->gds.mem.gfx_partition_size = 4096;
5080                 adev->gds.mem.cs_partition_size = 4096;
5081
5082                 adev->gds.gws.gfx_partition_size = 4;
5083                 adev->gds.gws.cs_partition_size = 4;
5084
5085                 adev->gds.oa.gfx_partition_size = 4;
5086                 adev->gds.oa.cs_partition_size = 1;
5087         } else {
5088                 adev->gds.mem.gfx_partition_size = 1024;
5089                 adev->gds.mem.cs_partition_size = 1024;
5090
5091                 adev->gds.gws.gfx_partition_size = 16;
5092                 adev->gds.gws.cs_partition_size = 16;
5093
5094                 adev->gds.oa.gfx_partition_size = 4;
5095                 adev->gds.oa.cs_partition_size = 4;
5096         }
5097 }
5098
5099
5100 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5101 {
5102         int i, j, k, counter, active_cu_number = 0;
5103         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5104         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5105         unsigned disable_masks[4 * 2];
5106         u32 ao_cu_num;
5107
5108         if (adev->flags & AMD_IS_APU)
5109                 ao_cu_num = 2;
5110         else
5111                 ao_cu_num = adev->gfx.config.max_cu_per_sh;
5112
5113         memset(cu_info, 0, sizeof(*cu_info));
5114
5115         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5116
5117         mutex_lock(&adev->grbm_idx_mutex);
5118         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5119                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5120                         mask = 1;
5121                         ao_bitmap = 0;
5122                         counter = 0;
5123                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5124                         if (i < 4 && j < 2)
5125                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5126                                         adev, disable_masks[i * 2 + j]);
5127                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5128                         cu_info->bitmap[i][j] = bitmap;
5129
5130                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5131                                 if (bitmap & mask) {
5132                                         if (counter < ao_cu_num)
5133                                                 ao_bitmap |= mask;
5134                                         counter ++;
5135                                 }
5136                                 mask <<= 1;
5137                         }
5138                         active_cu_number += counter;
5139                         if (i < 2 && j < 2)
5140                                 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5141                         cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5142                 }
5143         }
5144         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5145         mutex_unlock(&adev->grbm_idx_mutex);
5146
5147         cu_info->number = active_cu_number;
5148         cu_info->ao_cu_mask = ao_cu_mask;
5149         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5150         cu_info->max_waves_per_simd = 10;
5151         cu_info->max_scratch_slots_per_cu = 32;
5152         cu_info->wave_front_size = 64;
5153         cu_info->lds_size = 64;
5154 }
5155
5156 const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5157 {
5158         .type = AMD_IP_BLOCK_TYPE_GFX,
5159         .major = 7,
5160         .minor = 0,
5161         .rev = 0,
5162         .funcs = &gfx_v7_0_ip_funcs,
5163 };
5164
5165 const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5166 {
5167         .type = AMD_IP_BLOCK_TYPE_GFX,
5168         .major = 7,
5169         .minor = 1,
5170         .rev = 0,
5171         .funcs = &gfx_v7_0_ip_funcs,
5172 };
5173
5174 const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5175 {
5176         .type = AMD_IP_BLOCK_TYPE_GFX,
5177         .major = 7,
5178         .minor = 2,
5179         .rev = 0,
5180         .funcs = &gfx_v7_0_ip_funcs,
5181 };
5182
5183 const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5184 {
5185         .type = AMD_IP_BLOCK_TYPE_GFX,
5186         .major = 7,
5187         .minor = 3,
5188         .rev = 0,
5189         .funcs = &gfx_v7_0_ip_funcs,
5190 };