]> Git Repo - linux.git/blob - drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
Merge branch 'asoc-4.19' into asoc-4.20 for rcar dep
[linux.git] / drivers / gpu / drm / amd / amdgpu / gfx_v7_0.c
1 /*
2  * Copyright 2014 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23 #include <linux/firmware.h>
24 #include <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_cp_pg_table(struct amdgpu_device *adev);
886 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
887 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
888
889 /*
890  * Core functions
891  */
892 /**
893  * gfx_v7_0_init_microcode - load ucode images from disk
894  *
895  * @adev: amdgpu_device pointer
896  *
897  * Use the firmware interface to load the ucode images into
898  * the driver (not loaded into hw).
899  * Returns 0 on success, error on failure.
900  */
901 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
902 {
903         const char *chip_name;
904         char fw_name[30];
905         int err;
906
907         DRM_DEBUG("\n");
908
909         switch (adev->asic_type) {
910         case CHIP_BONAIRE:
911                 chip_name = "bonaire";
912                 break;
913         case CHIP_HAWAII:
914                 chip_name = "hawaii";
915                 break;
916         case CHIP_KAVERI:
917                 chip_name = "kaveri";
918                 break;
919         case CHIP_KABINI:
920                 chip_name = "kabini";
921                 break;
922         case CHIP_MULLINS:
923                 chip_name = "mullins";
924                 break;
925         default: BUG();
926         }
927
928         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
929         err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
930         if (err)
931                 goto out;
932         err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
933         if (err)
934                 goto out;
935
936         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
937         err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
938         if (err)
939                 goto out;
940         err = amdgpu_ucode_validate(adev->gfx.me_fw);
941         if (err)
942                 goto out;
943
944         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
945         err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
946         if (err)
947                 goto out;
948         err = amdgpu_ucode_validate(adev->gfx.ce_fw);
949         if (err)
950                 goto out;
951
952         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
953         err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
954         if (err)
955                 goto out;
956         err = amdgpu_ucode_validate(adev->gfx.mec_fw);
957         if (err)
958                 goto out;
959
960         if (adev->asic_type == CHIP_KAVERI) {
961                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
962                 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
963                 if (err)
964                         goto out;
965                 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
966                 if (err)
967                         goto out;
968         }
969
970         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
971         err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
972         if (err)
973                 goto out;
974         err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
975
976 out:
977         if (err) {
978                 pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
979                 release_firmware(adev->gfx.pfp_fw);
980                 adev->gfx.pfp_fw = NULL;
981                 release_firmware(adev->gfx.me_fw);
982                 adev->gfx.me_fw = NULL;
983                 release_firmware(adev->gfx.ce_fw);
984                 adev->gfx.ce_fw = NULL;
985                 release_firmware(adev->gfx.mec_fw);
986                 adev->gfx.mec_fw = NULL;
987                 release_firmware(adev->gfx.mec2_fw);
988                 adev->gfx.mec2_fw = NULL;
989                 release_firmware(adev->gfx.rlc_fw);
990                 adev->gfx.rlc_fw = NULL;
991         }
992         return err;
993 }
994
995 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
996 {
997         release_firmware(adev->gfx.pfp_fw);
998         adev->gfx.pfp_fw = NULL;
999         release_firmware(adev->gfx.me_fw);
1000         adev->gfx.me_fw = NULL;
1001         release_firmware(adev->gfx.ce_fw);
1002         adev->gfx.ce_fw = NULL;
1003         release_firmware(adev->gfx.mec_fw);
1004         adev->gfx.mec_fw = NULL;
1005         release_firmware(adev->gfx.mec2_fw);
1006         adev->gfx.mec2_fw = NULL;
1007         release_firmware(adev->gfx.rlc_fw);
1008         adev->gfx.rlc_fw = NULL;
1009 }
1010
1011 /**
1012  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1013  *
1014  * @adev: amdgpu_device pointer
1015  *
1016  * Starting with SI, the tiling setup is done globally in a
1017  * set of 32 tiling modes.  Rather than selecting each set of
1018  * parameters per surface as on older asics, we just select
1019  * which index in the tiling table we want to use, and the
1020  * surface uses those parameters (CIK).
1021  */
1022 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1023 {
1024         const u32 num_tile_mode_states =
1025                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1026         const u32 num_secondary_tile_mode_states =
1027                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1028         u32 reg_offset, split_equal_to_row_size;
1029         uint32_t *tile, *macrotile;
1030
1031         tile = adev->gfx.config.tile_mode_array;
1032         macrotile = adev->gfx.config.macrotile_mode_array;
1033
1034         switch (adev->gfx.config.mem_row_size_in_kb) {
1035         case 1:
1036                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1037                 break;
1038         case 2:
1039         default:
1040                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1041                 break;
1042         case 4:
1043                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1044                 break;
1045         }
1046
1047         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1048                 tile[reg_offset] = 0;
1049         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1050                 macrotile[reg_offset] = 0;
1051
1052         switch (adev->asic_type) {
1053         case CHIP_BONAIRE:
1054                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1055                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1056                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1057                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1058                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1059                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1060                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1061                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1062                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1063                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1064                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1065                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1066                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1067                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1068                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1069                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1070                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1071                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1072                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1073                            TILE_SPLIT(split_equal_to_row_size));
1074                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1075                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1076                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1077                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1078                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1079                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1080                            TILE_SPLIT(split_equal_to_row_size));
1081                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1082                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1083                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1084                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1085                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1086                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1087                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1088                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1089                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1090                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1091                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1092                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1093                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1094                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1095                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1096                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1097                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1098                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1099                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1100                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1101                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1102                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1103                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1104                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1105                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1106                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1107                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1108                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1109                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1110                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1111                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1112                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1113                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1114                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1115                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1116                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1117                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1118                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1119                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1120                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1121                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1122                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1123                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1124                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1125                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1126                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1127                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1128                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1129                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1130                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1131                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1132                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1133                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1134                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1135                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1136                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1137                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1138                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1139                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1140                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1141                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1142                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1143                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1144                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1145                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1146                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1147                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1148                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1149                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1150                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1151                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1152                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1153                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1154                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1155                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1156
1157                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1158                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1159                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1160                                 NUM_BANKS(ADDR_SURF_16_BANK));
1161                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1162                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1163                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1164                                 NUM_BANKS(ADDR_SURF_16_BANK));
1165                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1166                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1167                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1168                                 NUM_BANKS(ADDR_SURF_16_BANK));
1169                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1170                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1171                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1172                                 NUM_BANKS(ADDR_SURF_16_BANK));
1173                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1174                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1175                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1176                                 NUM_BANKS(ADDR_SURF_16_BANK));
1177                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1178                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1179                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1180                                 NUM_BANKS(ADDR_SURF_8_BANK));
1181                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1182                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1183                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1184                                 NUM_BANKS(ADDR_SURF_4_BANK));
1185                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1186                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1187                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1188                                 NUM_BANKS(ADDR_SURF_16_BANK));
1189                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1190                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1191                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1192                                 NUM_BANKS(ADDR_SURF_16_BANK));
1193                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1194                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1195                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1196                                 NUM_BANKS(ADDR_SURF_16_BANK));
1197                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1198                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1199                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1200                                 NUM_BANKS(ADDR_SURF_16_BANK));
1201                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1202                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1203                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1204                                 NUM_BANKS(ADDR_SURF_16_BANK));
1205                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1206                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1207                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1208                                 NUM_BANKS(ADDR_SURF_8_BANK));
1209                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1210                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1211                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1212                                 NUM_BANKS(ADDR_SURF_4_BANK));
1213
1214                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1215                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1216                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1217                         if (reg_offset != 7)
1218                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1219                 break;
1220         case CHIP_HAWAII:
1221                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1222                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1223                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1224                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1225                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1226                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1227                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1228                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1229                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1230                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1231                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1232                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1233                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1234                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1235                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1236                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1237                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1238                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1239                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1240                            TILE_SPLIT(split_equal_to_row_size));
1241                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1242                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1243                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1244                            TILE_SPLIT(split_equal_to_row_size));
1245                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1246                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1247                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1248                            TILE_SPLIT(split_equal_to_row_size));
1249                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1250                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1251                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1252                            TILE_SPLIT(split_equal_to_row_size));
1253                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1254                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1255                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1256                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1257                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1258                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1259                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1260                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1261                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1262                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1263                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1264                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1265                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1266                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1267                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1268                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1269                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1270                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1271                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1272                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1273                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1274                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1275                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1276                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1277                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1278                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1279                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1280                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1281                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1282                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1283                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1284                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1285                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1286                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1287                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1288                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1289                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1290                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1291                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1292                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1293                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1294                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1295                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1296                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1297                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1298                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1299                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1300                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1301                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1302                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1303                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1304                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1305                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1306                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1307                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1308                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1309                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1310                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1311                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1312                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1313                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1314                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1315                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1316                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1317                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1318                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1319                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1320                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1321                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1322                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1323                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1324                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1325                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1326                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1327                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1328                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1329                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1330                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1331                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1332                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1333                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1334                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1335                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1336                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1337                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1338                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1339
1340                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1341                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1342                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1343                                 NUM_BANKS(ADDR_SURF_16_BANK));
1344                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1345                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1346                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1347                                 NUM_BANKS(ADDR_SURF_16_BANK));
1348                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1349                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1350                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1351                                 NUM_BANKS(ADDR_SURF_16_BANK));
1352                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1353                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1354                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1355                                 NUM_BANKS(ADDR_SURF_16_BANK));
1356                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1357                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1358                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1359                                 NUM_BANKS(ADDR_SURF_8_BANK));
1360                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1361                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1362                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1363                                 NUM_BANKS(ADDR_SURF_4_BANK));
1364                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1365                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1366                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1367                                 NUM_BANKS(ADDR_SURF_4_BANK));
1368                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1369                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1370                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1371                                 NUM_BANKS(ADDR_SURF_16_BANK));
1372                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1373                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1374                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1375                                 NUM_BANKS(ADDR_SURF_16_BANK));
1376                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1377                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1378                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1379                                 NUM_BANKS(ADDR_SURF_16_BANK));
1380                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1381                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1382                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1383                                 NUM_BANKS(ADDR_SURF_8_BANK));
1384                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1385                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1386                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1387                                 NUM_BANKS(ADDR_SURF_16_BANK));
1388                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1389                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1390                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1391                                 NUM_BANKS(ADDR_SURF_8_BANK));
1392                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1393                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1394                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1395                                 NUM_BANKS(ADDR_SURF_4_BANK));
1396
1397                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1398                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1399                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1400                         if (reg_offset != 7)
1401                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1402                 break;
1403         case CHIP_KABINI:
1404         case CHIP_KAVERI:
1405         case CHIP_MULLINS:
1406         default:
1407                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1408                            PIPE_CONFIG(ADDR_SURF_P2) |
1409                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1410                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1411                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1412                            PIPE_CONFIG(ADDR_SURF_P2) |
1413                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1414                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1415                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1416                            PIPE_CONFIG(ADDR_SURF_P2) |
1417                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1418                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1419                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1420                            PIPE_CONFIG(ADDR_SURF_P2) |
1421                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1422                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1423                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1424                            PIPE_CONFIG(ADDR_SURF_P2) |
1425                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1426                            TILE_SPLIT(split_equal_to_row_size));
1427                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1428                            PIPE_CONFIG(ADDR_SURF_P2) |
1429                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1430                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1431                            PIPE_CONFIG(ADDR_SURF_P2) |
1432                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1433                            TILE_SPLIT(split_equal_to_row_size));
1434                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1435                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1436                            PIPE_CONFIG(ADDR_SURF_P2));
1437                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1438                            PIPE_CONFIG(ADDR_SURF_P2) |
1439                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1440                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1441                             PIPE_CONFIG(ADDR_SURF_P2) |
1442                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1443                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1444                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1445                             PIPE_CONFIG(ADDR_SURF_P2) |
1446                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1447                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1448                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1449                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1450                             PIPE_CONFIG(ADDR_SURF_P2) |
1451                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1452                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1453                             PIPE_CONFIG(ADDR_SURF_P2) |
1454                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1455                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1456                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1457                             PIPE_CONFIG(ADDR_SURF_P2) |
1458                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1459                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1460                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1461                             PIPE_CONFIG(ADDR_SURF_P2) |
1462                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1463                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1464                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1465                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1466                             PIPE_CONFIG(ADDR_SURF_P2) |
1467                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1468                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1469                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1470                             PIPE_CONFIG(ADDR_SURF_P2) |
1471                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1472                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1473                             PIPE_CONFIG(ADDR_SURF_P2) |
1474                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1475                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1476                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1477                             PIPE_CONFIG(ADDR_SURF_P2) |
1478                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1479                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1480                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1481                             PIPE_CONFIG(ADDR_SURF_P2) |
1482                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1483                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1484                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1485                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1486                             PIPE_CONFIG(ADDR_SURF_P2) |
1487                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1488                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1489                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1490                             PIPE_CONFIG(ADDR_SURF_P2) |
1491                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1492                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1493                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1494                             PIPE_CONFIG(ADDR_SURF_P2) |
1495                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1496                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1497                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1498                             PIPE_CONFIG(ADDR_SURF_P2) |
1499                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1500                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1501                             PIPE_CONFIG(ADDR_SURF_P2) |
1502                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1503                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1504                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1505                             PIPE_CONFIG(ADDR_SURF_P2) |
1506                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1507                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1508                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1509
1510                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1511                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1512                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1513                                 NUM_BANKS(ADDR_SURF_8_BANK));
1514                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1515                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1516                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1517                                 NUM_BANKS(ADDR_SURF_8_BANK));
1518                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1519                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1520                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1521                                 NUM_BANKS(ADDR_SURF_8_BANK));
1522                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1523                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1524                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1525                                 NUM_BANKS(ADDR_SURF_8_BANK));
1526                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1527                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1528                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1529                                 NUM_BANKS(ADDR_SURF_8_BANK));
1530                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1531                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1532                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1533                                 NUM_BANKS(ADDR_SURF_8_BANK));
1534                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1535                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1536                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1537                                 NUM_BANKS(ADDR_SURF_8_BANK));
1538                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1539                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1540                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1541                                 NUM_BANKS(ADDR_SURF_16_BANK));
1542                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1543                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1544                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1545                                 NUM_BANKS(ADDR_SURF_16_BANK));
1546                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1547                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1548                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1549                                 NUM_BANKS(ADDR_SURF_16_BANK));
1550                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1551                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1552                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1553                                 NUM_BANKS(ADDR_SURF_16_BANK));
1554                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1555                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1556                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1557                                 NUM_BANKS(ADDR_SURF_16_BANK));
1558                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1559                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1560                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1561                                 NUM_BANKS(ADDR_SURF_16_BANK));
1562                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1563                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1564                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1565                                 NUM_BANKS(ADDR_SURF_8_BANK));
1566
1567                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1568                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1569                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1570                         if (reg_offset != 7)
1571                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1572                 break;
1573         }
1574 }
1575
1576 /**
1577  * gfx_v7_0_select_se_sh - select which SE, SH to address
1578  *
1579  * @adev: amdgpu_device pointer
1580  * @se_num: shader engine to address
1581  * @sh_num: sh block to address
1582  *
1583  * Select which SE, SH combinations to address. Certain
1584  * registers are instanced per SE or SH.  0xffffffff means
1585  * broadcast to all SEs or SHs (CIK).
1586  */
1587 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1588                                   u32 se_num, u32 sh_num, u32 instance)
1589 {
1590         u32 data;
1591
1592         if (instance == 0xffffffff)
1593                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1594         else
1595                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1596
1597         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1598                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1599                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1600         else if (se_num == 0xffffffff)
1601                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1602                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1603         else if (sh_num == 0xffffffff)
1604                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1605                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1606         else
1607                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1608                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1609         WREG32(mmGRBM_GFX_INDEX, data);
1610 }
1611
1612 /**
1613  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1614  *
1615  * @adev: amdgpu_device pointer
1616  *
1617  * Calculates the bitmask of enabled RBs (CIK).
1618  * Returns the enabled RB bitmask.
1619  */
1620 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1621 {
1622         u32 data, mask;
1623
1624         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1625         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1626
1627         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1628         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1629
1630         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1631                                          adev->gfx.config.max_sh_per_se);
1632
1633         return (~data) & mask;
1634 }
1635
1636 static void
1637 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1638 {
1639         switch (adev->asic_type) {
1640         case CHIP_BONAIRE:
1641                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1642                           SE_XSEL(1) | SE_YSEL(1);
1643                 *rconf1 |= 0x0;
1644                 break;
1645         case CHIP_HAWAII:
1646                 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1647                           RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1648                           PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1649                           SE_YSEL(3);
1650                 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1651                            SE_PAIR_YSEL(2);
1652                 break;
1653         case CHIP_KAVERI:
1654                 *rconf |= RB_MAP_PKR0(2);
1655                 *rconf1 |= 0x0;
1656                 break;
1657         case CHIP_KABINI:
1658         case CHIP_MULLINS:
1659                 *rconf |= 0x0;
1660                 *rconf1 |= 0x0;
1661                 break;
1662         default:
1663                 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1664                 break;
1665         }
1666 }
1667
1668 static void
1669 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1670                                         u32 raster_config, u32 raster_config_1,
1671                                         unsigned rb_mask, unsigned num_rb)
1672 {
1673         unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1674         unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1675         unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1676         unsigned rb_per_se = num_rb / num_se;
1677         unsigned se_mask[4];
1678         unsigned se;
1679
1680         se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1681         se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1682         se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1683         se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1684
1685         WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1686         WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1687         WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1688
1689         if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1690                              (!se_mask[2] && !se_mask[3]))) {
1691                 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1692
1693                 if (!se_mask[0] && !se_mask[1]) {
1694                         raster_config_1 |=
1695                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1696                 } else {
1697                         raster_config_1 |=
1698                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1699                 }
1700         }
1701
1702         for (se = 0; se < num_se; se++) {
1703                 unsigned raster_config_se = raster_config;
1704                 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1705                 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1706                 int idx = (se / 2) * 2;
1707
1708                 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1709                         raster_config_se &= ~SE_MAP_MASK;
1710
1711                         if (!se_mask[idx]) {
1712                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1713                         } else {
1714                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1715                         }
1716                 }
1717
1718                 pkr0_mask &= rb_mask;
1719                 pkr1_mask &= rb_mask;
1720                 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1721                         raster_config_se &= ~PKR_MAP_MASK;
1722
1723                         if (!pkr0_mask) {
1724                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1725                         } else {
1726                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1727                         }
1728                 }
1729
1730                 if (rb_per_se >= 2) {
1731                         unsigned rb0_mask = 1 << (se * rb_per_se);
1732                         unsigned rb1_mask = rb0_mask << 1;
1733
1734                         rb0_mask &= rb_mask;
1735                         rb1_mask &= rb_mask;
1736                         if (!rb0_mask || !rb1_mask) {
1737                                 raster_config_se &= ~RB_MAP_PKR0_MASK;
1738
1739                                 if (!rb0_mask) {
1740                                         raster_config_se |=
1741                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1742                                 } else {
1743                                         raster_config_se |=
1744                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1745                                 }
1746                         }
1747
1748                         if (rb_per_se > 2) {
1749                                 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1750                                 rb1_mask = rb0_mask << 1;
1751                                 rb0_mask &= rb_mask;
1752                                 rb1_mask &= rb_mask;
1753                                 if (!rb0_mask || !rb1_mask) {
1754                                         raster_config_se &= ~RB_MAP_PKR1_MASK;
1755
1756                                         if (!rb0_mask) {
1757                                                 raster_config_se |=
1758                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1759                                         } else {
1760                                                 raster_config_se |=
1761                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1762                                         }
1763                                 }
1764                         }
1765                 }
1766
1767                 /* GRBM_GFX_INDEX has a different offset on CI+ */
1768                 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1769                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1770                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1771         }
1772
1773         /* GRBM_GFX_INDEX has a different offset on CI+ */
1774         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1775 }
1776
1777 /**
1778  * gfx_v7_0_setup_rb - setup the RBs on the asic
1779  *
1780  * @adev: amdgpu_device pointer
1781  * @se_num: number of SEs (shader engines) for the asic
1782  * @sh_per_se: number of SH blocks per SE for the asic
1783  *
1784  * Configures per-SE/SH RB registers (CIK).
1785  */
1786 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1787 {
1788         int i, j;
1789         u32 data;
1790         u32 raster_config = 0, raster_config_1 = 0;
1791         u32 active_rbs = 0;
1792         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1793                                         adev->gfx.config.max_sh_per_se;
1794         unsigned num_rb_pipes;
1795
1796         mutex_lock(&adev->grbm_idx_mutex);
1797         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1798                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1799                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1800                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1801                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1802                                                rb_bitmap_width_per_sh);
1803                 }
1804         }
1805         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1806
1807         adev->gfx.config.backend_enable_mask = active_rbs;
1808         adev->gfx.config.num_rbs = hweight32(active_rbs);
1809
1810         num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1811                              adev->gfx.config.max_shader_engines, 16);
1812
1813         gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1814
1815         if (!adev->gfx.config.backend_enable_mask ||
1816                         adev->gfx.config.num_rbs >= num_rb_pipes) {
1817                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1818                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1819         } else {
1820                 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1821                                                         adev->gfx.config.backend_enable_mask,
1822                                                         num_rb_pipes);
1823         }
1824
1825         /* cache the values for userspace */
1826         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1827                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1828                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1829                         adev->gfx.config.rb_config[i][j].rb_backend_disable =
1830                                 RREG32(mmCC_RB_BACKEND_DISABLE);
1831                         adev->gfx.config.rb_config[i][j].user_rb_backend_disable =
1832                                 RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1833                         adev->gfx.config.rb_config[i][j].raster_config =
1834                                 RREG32(mmPA_SC_RASTER_CONFIG);
1835                         adev->gfx.config.rb_config[i][j].raster_config_1 =
1836                                 RREG32(mmPA_SC_RASTER_CONFIG_1);
1837                 }
1838         }
1839         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1840         mutex_unlock(&adev->grbm_idx_mutex);
1841 }
1842
1843 /**
1844  * gfx_v7_0_init_compute_vmid - gart enable
1845  *
1846  * @adev: amdgpu_device pointer
1847  *
1848  * Initialize compute vmid sh_mem registers
1849  *
1850  */
1851 #define DEFAULT_SH_MEM_BASES    (0x6000)
1852 #define FIRST_COMPUTE_VMID      (8)
1853 #define LAST_COMPUTE_VMID       (16)
1854 static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1855 {
1856         int i;
1857         uint32_t sh_mem_config;
1858         uint32_t sh_mem_bases;
1859
1860         /*
1861          * Configure apertures:
1862          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1863          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1864          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1865         */
1866         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1867         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1868                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1869         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1870         mutex_lock(&adev->srbm_mutex);
1871         for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1872                 cik_srbm_select(adev, 0, 0, 0, i);
1873                 /* CP and shaders */
1874                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1875                 WREG32(mmSH_MEM_APE1_BASE, 1);
1876                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1877                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1878         }
1879         cik_srbm_select(adev, 0, 0, 0, 0);
1880         mutex_unlock(&adev->srbm_mutex);
1881 }
1882
1883 static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1884 {
1885         adev->gfx.config.double_offchip_lds_buf = 1;
1886 }
1887
1888 /**
1889  * gfx_v7_0_gpu_init - setup the 3D engine
1890  *
1891  * @adev: amdgpu_device pointer
1892  *
1893  * Configures the 3D engine and tiling configuration
1894  * registers so that the 3D engine is usable.
1895  */
1896 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1897 {
1898         u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1899         u32 tmp;
1900         int i;
1901
1902         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1903
1904         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1905         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1906         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1907
1908         gfx_v7_0_tiling_mode_table_init(adev);
1909
1910         gfx_v7_0_setup_rb(adev);
1911         gfx_v7_0_get_cu_info(adev);
1912         gfx_v7_0_config_init(adev);
1913
1914         /* set HW defaults for 3D engine */
1915         WREG32(mmCP_MEQ_THRESHOLDS,
1916                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1917                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1918
1919         mutex_lock(&adev->grbm_idx_mutex);
1920         /*
1921          * making sure that the following register writes will be broadcasted
1922          * to all the shaders
1923          */
1924         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1925
1926         /* XXX SH_MEM regs */
1927         /* where to put LDS, scratch, GPUVM in FSA64 space */
1928         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1929                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1930         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1931                                    MTYPE_NC);
1932         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1933                                    MTYPE_UC);
1934         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1935
1936         sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1937                                    SWIZZLE_ENABLE, 1);
1938         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1939                                    ELEMENT_SIZE, 1);
1940         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1941                                    INDEX_STRIDE, 3);
1942         WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1943
1944         mutex_lock(&adev->srbm_mutex);
1945         for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1946                 if (i == 0)
1947                         sh_mem_base = 0;
1948                 else
1949                         sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1950                 cik_srbm_select(adev, 0, 0, 0, i);
1951                 /* CP and shaders */
1952                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1953                 WREG32(mmSH_MEM_APE1_BASE, 1);
1954                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1955                 WREG32(mmSH_MEM_BASES, sh_mem_base);
1956         }
1957         cik_srbm_select(adev, 0, 0, 0, 0);
1958         mutex_unlock(&adev->srbm_mutex);
1959
1960         gfx_v7_0_init_compute_vmid(adev);
1961
1962         WREG32(mmSX_DEBUG_1, 0x20);
1963
1964         WREG32(mmTA_CNTL_AUX, 0x00010000);
1965
1966         tmp = RREG32(mmSPI_CONFIG_CNTL);
1967         tmp |= 0x03000000;
1968         WREG32(mmSPI_CONFIG_CNTL, tmp);
1969
1970         WREG32(mmSQ_CONFIG, 1);
1971
1972         WREG32(mmDB_DEBUG, 0);
1973
1974         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1975         tmp |= 0x00000400;
1976         WREG32(mmDB_DEBUG2, tmp);
1977
1978         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1979         tmp |= 0x00020200;
1980         WREG32(mmDB_DEBUG3, tmp);
1981
1982         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1983         tmp |= 0x00018208;
1984         WREG32(mmCB_HW_CONTROL, tmp);
1985
1986         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1987
1988         WREG32(mmPA_SC_FIFO_SIZE,
1989                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1990                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1991                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1992                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1993
1994         WREG32(mmVGT_NUM_INSTANCES, 1);
1995
1996         WREG32(mmCP_PERFMON_CNTL, 0);
1997
1998         WREG32(mmSQ_CONFIG, 0);
1999
2000         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
2001                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
2002                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
2003
2004         WREG32(mmVGT_CACHE_INVALIDATION,
2005                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
2006                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
2007
2008         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
2009         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2010
2011         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2012                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2013         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2014
2015         tmp = RREG32(mmSPI_ARB_PRIORITY);
2016         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2017         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2018         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2019         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2020         WREG32(mmSPI_ARB_PRIORITY, tmp);
2021
2022         mutex_unlock(&adev->grbm_idx_mutex);
2023
2024         udelay(50);
2025 }
2026
2027 /*
2028  * GPU scratch registers helpers function.
2029  */
2030 /**
2031  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2032  *
2033  * @adev: amdgpu_device pointer
2034  *
2035  * Set up the number and offset of the CP scratch registers.
2036  * NOTE: use of CP scratch registers is a legacy inferface and
2037  * is not used by default on newer asics (r6xx+).  On newer asics,
2038  * memory buffers are used for fences rather than scratch regs.
2039  */
2040 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2041 {
2042         adev->gfx.scratch.num_reg = 8;
2043         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2044         adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2045 }
2046
2047 /**
2048  * gfx_v7_0_ring_test_ring - basic gfx ring test
2049  *
2050  * @adev: amdgpu_device pointer
2051  * @ring: amdgpu_ring structure holding ring information
2052  *
2053  * Allocate a scratch register and write to it using the gfx ring (CIK).
2054  * Provides a basic gfx ring test to verify that the ring is working.
2055  * Used by gfx_v7_0_cp_gfx_resume();
2056  * Returns 0 on success, error on failure.
2057  */
2058 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2059 {
2060         struct amdgpu_device *adev = ring->adev;
2061         uint32_t scratch;
2062         uint32_t tmp = 0;
2063         unsigned i;
2064         int r;
2065
2066         r = amdgpu_gfx_scratch_get(adev, &scratch);
2067         if (r) {
2068                 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
2069                 return r;
2070         }
2071         WREG32(scratch, 0xCAFEDEAD);
2072         r = amdgpu_ring_alloc(ring, 3);
2073         if (r) {
2074                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
2075                 amdgpu_gfx_scratch_free(adev, scratch);
2076                 return r;
2077         }
2078         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2079         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2080         amdgpu_ring_write(ring, 0xDEADBEEF);
2081         amdgpu_ring_commit(ring);
2082
2083         for (i = 0; i < adev->usec_timeout; i++) {
2084                 tmp = RREG32(scratch);
2085                 if (tmp == 0xDEADBEEF)
2086                         break;
2087                 DRM_UDELAY(1);
2088         }
2089         if (i < adev->usec_timeout) {
2090                 DRM_DEBUG("ring test on %d succeeded in %d usecs\n", ring->idx, i);
2091         } else {
2092                 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
2093                           ring->idx, scratch, tmp);
2094                 r = -EINVAL;
2095         }
2096         amdgpu_gfx_scratch_free(adev, scratch);
2097         return r;
2098 }
2099
2100 /**
2101  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2102  *
2103  * @adev: amdgpu_device pointer
2104  * @ridx: amdgpu ring index
2105  *
2106  * Emits an hdp flush on the cp.
2107  */
2108 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2109 {
2110         u32 ref_and_mask;
2111         int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2112
2113         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2114                 switch (ring->me) {
2115                 case 1:
2116                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2117                         break;
2118                 case 2:
2119                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2120                         break;
2121                 default:
2122                         return;
2123                 }
2124         } else {
2125                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2126         }
2127
2128         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2129         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2130                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2131                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2132         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2133         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2134         amdgpu_ring_write(ring, ref_and_mask);
2135         amdgpu_ring_write(ring, ref_and_mask);
2136         amdgpu_ring_write(ring, 0x20); /* poll interval */
2137 }
2138
2139 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2140 {
2141         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2142         amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2143                 EVENT_INDEX(4));
2144
2145         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2146         amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2147                 EVENT_INDEX(0));
2148 }
2149
2150 /**
2151  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2152  *
2153  * @adev: amdgpu_device pointer
2154  * @fence: amdgpu fence object
2155  *
2156  * Emits a fence sequnce number on the gfx ring and flushes
2157  * GPU caches.
2158  */
2159 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2160                                          u64 seq, unsigned flags)
2161 {
2162         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2163         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2164         /* Workaround for cache flush problems. First send a dummy EOP
2165          * event down the pipe with seq one below.
2166          */
2167         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2168         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2169                                  EOP_TC_ACTION_EN |
2170                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2171                                  EVENT_INDEX(5)));
2172         amdgpu_ring_write(ring, addr & 0xfffffffc);
2173         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2174                                 DATA_SEL(1) | INT_SEL(0));
2175         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2176         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2177
2178         /* Then send the real EOP event down the pipe. */
2179         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2180         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2181                                  EOP_TC_ACTION_EN |
2182                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2183                                  EVENT_INDEX(5)));
2184         amdgpu_ring_write(ring, addr & 0xfffffffc);
2185         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2186                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2187         amdgpu_ring_write(ring, lower_32_bits(seq));
2188         amdgpu_ring_write(ring, upper_32_bits(seq));
2189 }
2190
2191 /**
2192  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2193  *
2194  * @adev: amdgpu_device pointer
2195  * @fence: amdgpu fence object
2196  *
2197  * Emits a fence sequnce number on the compute ring and flushes
2198  * GPU caches.
2199  */
2200 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2201                                              u64 addr, u64 seq,
2202                                              unsigned flags)
2203 {
2204         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2205         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2206
2207         /* RELEASE_MEM - flush caches, send int */
2208         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2209         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2210                                  EOP_TC_ACTION_EN |
2211                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2212                                  EVENT_INDEX(5)));
2213         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2214         amdgpu_ring_write(ring, addr & 0xfffffffc);
2215         amdgpu_ring_write(ring, upper_32_bits(addr));
2216         amdgpu_ring_write(ring, lower_32_bits(seq));
2217         amdgpu_ring_write(ring, upper_32_bits(seq));
2218 }
2219
2220 /*
2221  * IB stuff
2222  */
2223 /**
2224  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2225  *
2226  * @ring: amdgpu_ring structure holding ring information
2227  * @ib: amdgpu indirect buffer object
2228  *
2229  * Emits an DE (drawing engine) or CE (constant engine) IB
2230  * on the gfx ring.  IBs are usually generated by userspace
2231  * acceleration drivers and submitted to the kernel for
2232  * sheduling on the ring.  This function schedules the IB
2233  * on the gfx ring for execution by the GPU.
2234  */
2235 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2236                                       struct amdgpu_ib *ib,
2237                                       unsigned vmid, bool ctx_switch)
2238 {
2239         u32 header, control = 0;
2240
2241         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2242         if (ctx_switch) {
2243                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2244                 amdgpu_ring_write(ring, 0);
2245         }
2246
2247         if (ib->flags & AMDGPU_IB_FLAG_CE)
2248                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2249         else
2250                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2251
2252         control |= ib->length_dw | (vmid << 24);
2253
2254         amdgpu_ring_write(ring, header);
2255         amdgpu_ring_write(ring,
2256 #ifdef __BIG_ENDIAN
2257                           (2 << 0) |
2258 #endif
2259                           (ib->gpu_addr & 0xFFFFFFFC));
2260         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2261         amdgpu_ring_write(ring, control);
2262 }
2263
2264 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2265                                           struct amdgpu_ib *ib,
2266                                           unsigned vmid, bool ctx_switch)
2267 {
2268         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2269
2270         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2271         amdgpu_ring_write(ring,
2272 #ifdef __BIG_ENDIAN
2273                                           (2 << 0) |
2274 #endif
2275                                           (ib->gpu_addr & 0xFFFFFFFC));
2276         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2277         amdgpu_ring_write(ring, control);
2278 }
2279
2280 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2281 {
2282         uint32_t dw2 = 0;
2283
2284         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2285         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2286                 gfx_v7_0_ring_emit_vgt_flush(ring);
2287                 /* set load_global_config & load_global_uconfig */
2288                 dw2 |= 0x8001;
2289                 /* set load_cs_sh_regs */
2290                 dw2 |= 0x01000000;
2291                 /* set load_per_context_state & load_gfx_sh_regs */
2292                 dw2 |= 0x10002;
2293         }
2294
2295         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2296         amdgpu_ring_write(ring, dw2);
2297         amdgpu_ring_write(ring, 0);
2298 }
2299
2300 /**
2301  * gfx_v7_0_ring_test_ib - basic ring IB test
2302  *
2303  * @ring: amdgpu_ring structure holding ring information
2304  *
2305  * Allocate an IB and execute it on the gfx ring (CIK).
2306  * Provides a basic gfx ring test to verify that IBs are working.
2307  * Returns 0 on success, error on failure.
2308  */
2309 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2310 {
2311         struct amdgpu_device *adev = ring->adev;
2312         struct amdgpu_ib ib;
2313         struct dma_fence *f = NULL;
2314         uint32_t scratch;
2315         uint32_t tmp = 0;
2316         long r;
2317
2318         r = amdgpu_gfx_scratch_get(adev, &scratch);
2319         if (r) {
2320                 DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2321                 return r;
2322         }
2323         WREG32(scratch, 0xCAFEDEAD);
2324         memset(&ib, 0, sizeof(ib));
2325         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2326         if (r) {
2327                 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2328                 goto err1;
2329         }
2330         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2331         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2332         ib.ptr[2] = 0xDEADBEEF;
2333         ib.length_dw = 3;
2334
2335         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2336         if (r)
2337                 goto err2;
2338
2339         r = dma_fence_wait_timeout(f, false, timeout);
2340         if (r == 0) {
2341                 DRM_ERROR("amdgpu: IB test timed out\n");
2342                 r = -ETIMEDOUT;
2343                 goto err2;
2344         } else if (r < 0) {
2345                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2346                 goto err2;
2347         }
2348         tmp = RREG32(scratch);
2349         if (tmp == 0xDEADBEEF) {
2350                 DRM_DEBUG("ib test on ring %d succeeded\n", ring->idx);
2351                 r = 0;
2352         } else {
2353                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2354                           scratch, tmp);
2355                 r = -EINVAL;
2356         }
2357
2358 err2:
2359         amdgpu_ib_free(adev, &ib, NULL);
2360         dma_fence_put(f);
2361 err1:
2362         amdgpu_gfx_scratch_free(adev, scratch);
2363         return r;
2364 }
2365
2366 /*
2367  * CP.
2368  * On CIK, gfx and compute now have independant command processors.
2369  *
2370  * GFX
2371  * Gfx consists of a single ring and can process both gfx jobs and
2372  * compute jobs.  The gfx CP consists of three microengines (ME):
2373  * PFP - Pre-Fetch Parser
2374  * ME - Micro Engine
2375  * CE - Constant Engine
2376  * The PFP and ME make up what is considered the Drawing Engine (DE).
2377  * The CE is an asynchronous engine used for updating buffer desciptors
2378  * used by the DE so that they can be loaded into cache in parallel
2379  * while the DE is processing state update packets.
2380  *
2381  * Compute
2382  * The compute CP consists of two microengines (ME):
2383  * MEC1 - Compute MicroEngine 1
2384  * MEC2 - Compute MicroEngine 2
2385  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2386  * The queues are exposed to userspace and are programmed directly
2387  * by the compute runtime.
2388  */
2389 /**
2390  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2391  *
2392  * @adev: amdgpu_device pointer
2393  * @enable: enable or disable the MEs
2394  *
2395  * Halts or unhalts the gfx MEs.
2396  */
2397 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2398 {
2399         int i;
2400
2401         if (enable) {
2402                 WREG32(mmCP_ME_CNTL, 0);
2403         } else {
2404                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2405                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2406                         adev->gfx.gfx_ring[i].ready = false;
2407         }
2408         udelay(50);
2409 }
2410
2411 /**
2412  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2413  *
2414  * @adev: amdgpu_device pointer
2415  *
2416  * Loads the gfx PFP, ME, and CE ucode.
2417  * Returns 0 for success, -EINVAL if the ucode is not available.
2418  */
2419 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2420 {
2421         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2422         const struct gfx_firmware_header_v1_0 *ce_hdr;
2423         const struct gfx_firmware_header_v1_0 *me_hdr;
2424         const __le32 *fw_data;
2425         unsigned i, fw_size;
2426
2427         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2428                 return -EINVAL;
2429
2430         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2431         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2432         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2433
2434         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2435         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2436         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2437         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2438         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2439         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2440         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2441         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2442         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2443
2444         gfx_v7_0_cp_gfx_enable(adev, false);
2445
2446         /* PFP */
2447         fw_data = (const __le32 *)
2448                 (adev->gfx.pfp_fw->data +
2449                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2450         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2451         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2452         for (i = 0; i < fw_size; i++)
2453                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2454         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2455
2456         /* CE */
2457         fw_data = (const __le32 *)
2458                 (adev->gfx.ce_fw->data +
2459                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2460         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2461         WREG32(mmCP_CE_UCODE_ADDR, 0);
2462         for (i = 0; i < fw_size; i++)
2463                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2464         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2465
2466         /* ME */
2467         fw_data = (const __le32 *)
2468                 (adev->gfx.me_fw->data +
2469                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2470         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2471         WREG32(mmCP_ME_RAM_WADDR, 0);
2472         for (i = 0; i < fw_size; i++)
2473                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2474         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2475
2476         return 0;
2477 }
2478
2479 /**
2480  * gfx_v7_0_cp_gfx_start - start the gfx ring
2481  *
2482  * @adev: amdgpu_device pointer
2483  *
2484  * Enables the ring and loads the clear state context and other
2485  * packets required to init the ring.
2486  * Returns 0 for success, error for failure.
2487  */
2488 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2489 {
2490         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2491         const struct cs_section_def *sect = NULL;
2492         const struct cs_extent_def *ext = NULL;
2493         int r, i;
2494
2495         /* init the CP */
2496         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2497         WREG32(mmCP_ENDIAN_SWAP, 0);
2498         WREG32(mmCP_DEVICE_ID, 1);
2499
2500         gfx_v7_0_cp_gfx_enable(adev, true);
2501
2502         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2503         if (r) {
2504                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2505                 return r;
2506         }
2507
2508         /* init the CE partitions.  CE only used for gfx on CIK */
2509         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2510         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2511         amdgpu_ring_write(ring, 0x8000);
2512         amdgpu_ring_write(ring, 0x8000);
2513
2514         /* clear state buffer */
2515         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2516         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2517
2518         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2519         amdgpu_ring_write(ring, 0x80000000);
2520         amdgpu_ring_write(ring, 0x80000000);
2521
2522         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2523                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2524                         if (sect->id == SECT_CONTEXT) {
2525                                 amdgpu_ring_write(ring,
2526                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2527                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2528                                 for (i = 0; i < ext->reg_count; i++)
2529                                         amdgpu_ring_write(ring, ext->extent[i]);
2530                         }
2531                 }
2532         }
2533
2534         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2535         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2536         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2537         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2538
2539         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2540         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2541
2542         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2543         amdgpu_ring_write(ring, 0);
2544
2545         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2546         amdgpu_ring_write(ring, 0x00000316);
2547         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2548         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2549
2550         amdgpu_ring_commit(ring);
2551
2552         return 0;
2553 }
2554
2555 /**
2556  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2557  *
2558  * @adev: amdgpu_device pointer
2559  *
2560  * Program the location and size of the gfx ring buffer
2561  * and test it to make sure it's working.
2562  * Returns 0 for success, error for failure.
2563  */
2564 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2565 {
2566         struct amdgpu_ring *ring;
2567         u32 tmp;
2568         u32 rb_bufsz;
2569         u64 rb_addr, rptr_addr;
2570         int r;
2571
2572         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2573         if (adev->asic_type != CHIP_HAWAII)
2574                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2575
2576         /* Set the write pointer delay */
2577         WREG32(mmCP_RB_WPTR_DELAY, 0);
2578
2579         /* set the RB to use vmid 0 */
2580         WREG32(mmCP_RB_VMID, 0);
2581
2582         WREG32(mmSCRATCH_ADDR, 0);
2583
2584         /* ring 0 - compute and gfx */
2585         /* Set ring buffer size */
2586         ring = &adev->gfx.gfx_ring[0];
2587         rb_bufsz = order_base_2(ring->ring_size / 8);
2588         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2589 #ifdef __BIG_ENDIAN
2590         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2591 #endif
2592         WREG32(mmCP_RB0_CNTL, tmp);
2593
2594         /* Initialize the ring buffer's read and write pointers */
2595         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2596         ring->wptr = 0;
2597         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2598
2599         /* set the wb address wether it's enabled or not */
2600         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2601         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2602         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2603
2604         /* scratch register shadowing is no longer supported */
2605         WREG32(mmSCRATCH_UMSK, 0);
2606
2607         mdelay(1);
2608         WREG32(mmCP_RB0_CNTL, tmp);
2609
2610         rb_addr = ring->gpu_addr >> 8;
2611         WREG32(mmCP_RB0_BASE, rb_addr);
2612         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2613
2614         /* start the ring */
2615         gfx_v7_0_cp_gfx_start(adev);
2616         ring->ready = true;
2617         r = amdgpu_ring_test_ring(ring);
2618         if (r) {
2619                 ring->ready = false;
2620                 return r;
2621         }
2622
2623         return 0;
2624 }
2625
2626 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2627 {
2628         return ring->adev->wb.wb[ring->rptr_offs];
2629 }
2630
2631 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2632 {
2633         struct amdgpu_device *adev = ring->adev;
2634
2635         return RREG32(mmCP_RB0_WPTR);
2636 }
2637
2638 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2639 {
2640         struct amdgpu_device *adev = ring->adev;
2641
2642         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2643         (void)RREG32(mmCP_RB0_WPTR);
2644 }
2645
2646 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2647 {
2648         /* XXX check if swapping is necessary on BE */
2649         return ring->adev->wb.wb[ring->wptr_offs];
2650 }
2651
2652 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2653 {
2654         struct amdgpu_device *adev = ring->adev;
2655
2656         /* XXX check if swapping is necessary on BE */
2657         adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2658         WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2659 }
2660
2661 /**
2662  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2663  *
2664  * @adev: amdgpu_device pointer
2665  * @enable: enable or disable the MEs
2666  *
2667  * Halts or unhalts the compute MEs.
2668  */
2669 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2670 {
2671         int i;
2672
2673         if (enable) {
2674                 WREG32(mmCP_MEC_CNTL, 0);
2675         } else {
2676                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2677                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2678                         adev->gfx.compute_ring[i].ready = false;
2679         }
2680         udelay(50);
2681 }
2682
2683 /**
2684  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2685  *
2686  * @adev: amdgpu_device pointer
2687  *
2688  * Loads the compute MEC1&2 ucode.
2689  * Returns 0 for success, -EINVAL if the ucode is not available.
2690  */
2691 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2692 {
2693         const struct gfx_firmware_header_v1_0 *mec_hdr;
2694         const __le32 *fw_data;
2695         unsigned i, fw_size;
2696
2697         if (!adev->gfx.mec_fw)
2698                 return -EINVAL;
2699
2700         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2701         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2702         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2703         adev->gfx.mec_feature_version = le32_to_cpu(
2704                                         mec_hdr->ucode_feature_version);
2705
2706         gfx_v7_0_cp_compute_enable(adev, false);
2707
2708         /* MEC1 */
2709         fw_data = (const __le32 *)
2710                 (adev->gfx.mec_fw->data +
2711                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2712         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2713         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2714         for (i = 0; i < fw_size; i++)
2715                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2716         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2717
2718         if (adev->asic_type == CHIP_KAVERI) {
2719                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2720
2721                 if (!adev->gfx.mec2_fw)
2722                         return -EINVAL;
2723
2724                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2725                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2726                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2727                 adev->gfx.mec2_feature_version = le32_to_cpu(
2728                                 mec2_hdr->ucode_feature_version);
2729
2730                 /* MEC2 */
2731                 fw_data = (const __le32 *)
2732                         (adev->gfx.mec2_fw->data +
2733                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2734                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2735                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2736                 for (i = 0; i < fw_size; i++)
2737                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2738                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2739         }
2740
2741         return 0;
2742 }
2743
2744 /**
2745  * gfx_v7_0_cp_compute_fini - stop the compute queues
2746  *
2747  * @adev: amdgpu_device pointer
2748  *
2749  * Stop the compute queues and tear down the driver queue
2750  * info.
2751  */
2752 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2753 {
2754         int i;
2755
2756         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2757                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2758
2759                 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2760         }
2761 }
2762
2763 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2764 {
2765         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2766 }
2767
2768 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2769 {
2770         int r;
2771         u32 *hpd;
2772         size_t mec_hpd_size;
2773
2774         bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2775
2776         /* take ownership of the relevant compute queues */
2777         amdgpu_gfx_compute_queue_acquire(adev);
2778
2779         /* allocate space for ALL pipes (even the ones we don't own) */
2780         mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2781                 * GFX7_MEC_HPD_SIZE * 2;
2782
2783         r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2784                                       AMDGPU_GEM_DOMAIN_GTT,
2785                                       &adev->gfx.mec.hpd_eop_obj,
2786                                       &adev->gfx.mec.hpd_eop_gpu_addr,
2787                                       (void **)&hpd);
2788         if (r) {
2789                 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2790                 gfx_v7_0_mec_fini(adev);
2791                 return r;
2792         }
2793
2794         /* clear memory.  Not sure if this is required or not */
2795         memset(hpd, 0, mec_hpd_size);
2796
2797         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2798         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2799
2800         return 0;
2801 }
2802
2803 struct hqd_registers
2804 {
2805         u32 cp_mqd_base_addr;
2806         u32 cp_mqd_base_addr_hi;
2807         u32 cp_hqd_active;
2808         u32 cp_hqd_vmid;
2809         u32 cp_hqd_persistent_state;
2810         u32 cp_hqd_pipe_priority;
2811         u32 cp_hqd_queue_priority;
2812         u32 cp_hqd_quantum;
2813         u32 cp_hqd_pq_base;
2814         u32 cp_hqd_pq_base_hi;
2815         u32 cp_hqd_pq_rptr;
2816         u32 cp_hqd_pq_rptr_report_addr;
2817         u32 cp_hqd_pq_rptr_report_addr_hi;
2818         u32 cp_hqd_pq_wptr_poll_addr;
2819         u32 cp_hqd_pq_wptr_poll_addr_hi;
2820         u32 cp_hqd_pq_doorbell_control;
2821         u32 cp_hqd_pq_wptr;
2822         u32 cp_hqd_pq_control;
2823         u32 cp_hqd_ib_base_addr;
2824         u32 cp_hqd_ib_base_addr_hi;
2825         u32 cp_hqd_ib_rptr;
2826         u32 cp_hqd_ib_control;
2827         u32 cp_hqd_iq_timer;
2828         u32 cp_hqd_iq_rptr;
2829         u32 cp_hqd_dequeue_request;
2830         u32 cp_hqd_dma_offload;
2831         u32 cp_hqd_sema_cmd;
2832         u32 cp_hqd_msg_type;
2833         u32 cp_hqd_atomic0_preop_lo;
2834         u32 cp_hqd_atomic0_preop_hi;
2835         u32 cp_hqd_atomic1_preop_lo;
2836         u32 cp_hqd_atomic1_preop_hi;
2837         u32 cp_hqd_hq_scheduler0;
2838         u32 cp_hqd_hq_scheduler1;
2839         u32 cp_mqd_control;
2840 };
2841
2842 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2843                                        int mec, int pipe)
2844 {
2845         u64 eop_gpu_addr;
2846         u32 tmp;
2847         size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2848                             * GFX7_MEC_HPD_SIZE * 2;
2849
2850         mutex_lock(&adev->srbm_mutex);
2851         eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2852
2853         cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2854
2855         /* write the EOP addr */
2856         WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2857         WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2858
2859         /* set the VMID assigned */
2860         WREG32(mmCP_HPD_EOP_VMID, 0);
2861
2862         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2863         tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2864         tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2865         tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2866         WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2867
2868         cik_srbm_select(adev, 0, 0, 0, 0);
2869         mutex_unlock(&adev->srbm_mutex);
2870 }
2871
2872 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2873 {
2874         int i;
2875
2876         /* disable the queue if it's active */
2877         if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2878                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2879                 for (i = 0; i < adev->usec_timeout; i++) {
2880                         if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2881                                 break;
2882                         udelay(1);
2883                 }
2884
2885                 if (i == adev->usec_timeout)
2886                         return -ETIMEDOUT;
2887
2888                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2889                 WREG32(mmCP_HQD_PQ_RPTR, 0);
2890                 WREG32(mmCP_HQD_PQ_WPTR, 0);
2891         }
2892
2893         return 0;
2894 }
2895
2896 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2897                              struct cik_mqd *mqd,
2898                              uint64_t mqd_gpu_addr,
2899                              struct amdgpu_ring *ring)
2900 {
2901         u64 hqd_gpu_addr;
2902         u64 wb_gpu_addr;
2903
2904         /* init the mqd struct */
2905         memset(mqd, 0, sizeof(struct cik_mqd));
2906
2907         mqd->header = 0xC0310800;
2908         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2909         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2910         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2911         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2912
2913         /* enable doorbell? */
2914         mqd->cp_hqd_pq_doorbell_control =
2915                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2916         if (ring->use_doorbell)
2917                 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2918         else
2919                 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2920
2921         /* set the pointer to the MQD */
2922         mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2923         mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2924
2925         /* set MQD vmid to 0 */
2926         mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2927         mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2928
2929         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2930         hqd_gpu_addr = ring->gpu_addr >> 8;
2931         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2932         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2933
2934         /* set up the HQD, this is similar to CP_RB0_CNTL */
2935         mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2936         mqd->cp_hqd_pq_control &=
2937                 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2938                                 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2939
2940         mqd->cp_hqd_pq_control |=
2941                 order_base_2(ring->ring_size / 8);
2942         mqd->cp_hqd_pq_control |=
2943                 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2944 #ifdef __BIG_ENDIAN
2945         mqd->cp_hqd_pq_control |=
2946                 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2947 #endif
2948         mqd->cp_hqd_pq_control &=
2949                 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2950                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2951                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2952         mqd->cp_hqd_pq_control |=
2953                 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2954                 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2955
2956         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2957         wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2958         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2959         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2960
2961         /* set the wb address wether it's enabled or not */
2962         wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2963         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2964         mqd->cp_hqd_pq_rptr_report_addr_hi =
2965                 upper_32_bits(wb_gpu_addr) & 0xffff;
2966
2967         /* enable the doorbell if requested */
2968         if (ring->use_doorbell) {
2969                 mqd->cp_hqd_pq_doorbell_control =
2970                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2971                 mqd->cp_hqd_pq_doorbell_control &=
2972                         ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2973                 mqd->cp_hqd_pq_doorbell_control |=
2974                         (ring->doorbell_index <<
2975                          CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2976                 mqd->cp_hqd_pq_doorbell_control |=
2977                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2978                 mqd->cp_hqd_pq_doorbell_control &=
2979                         ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2980                                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2981
2982         } else {
2983                 mqd->cp_hqd_pq_doorbell_control = 0;
2984         }
2985
2986         /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2987         ring->wptr = 0;
2988         mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
2989         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2990
2991         /* set the vmid for the queue */
2992         mqd->cp_hqd_vmid = 0;
2993
2994         /* defaults */
2995         mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
2996         mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
2997         mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
2998         mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
2999         mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3000         mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3001         mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3002         mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3003         mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3004         mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3005         mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3006         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3007         mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3008         mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3009         mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3010         mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3011
3012         /* activate the queue */
3013         mqd->cp_hqd_active = 1;
3014 }
3015
3016 int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3017 {
3018         uint32_t tmp;
3019         uint32_t mqd_reg;
3020         uint32_t *mqd_data;
3021
3022         /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3023         mqd_data = &mqd->cp_mqd_base_addr_lo;
3024
3025         /* disable wptr polling */
3026         tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3027         tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3028         WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3029
3030         /* program all HQD registers */
3031         for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3032                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3033
3034         /* activate the HQD */
3035         for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3036                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3037
3038         return 0;
3039 }
3040
3041 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3042 {
3043         int r;
3044         u64 mqd_gpu_addr;
3045         struct cik_mqd *mqd;
3046         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3047
3048         r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3049                                       AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3050                                       &mqd_gpu_addr, (void **)&mqd);
3051         if (r) {
3052                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3053                 return r;
3054         }
3055
3056         mutex_lock(&adev->srbm_mutex);
3057         cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3058
3059         gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3060         gfx_v7_0_mqd_deactivate(adev);
3061         gfx_v7_0_mqd_commit(adev, mqd);
3062
3063         cik_srbm_select(adev, 0, 0, 0, 0);
3064         mutex_unlock(&adev->srbm_mutex);
3065
3066         amdgpu_bo_kunmap(ring->mqd_obj);
3067         amdgpu_bo_unreserve(ring->mqd_obj);
3068         return 0;
3069 }
3070
3071 /**
3072  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3073  *
3074  * @adev: amdgpu_device pointer
3075  *
3076  * Program the compute queues and test them to make sure they
3077  * are working.
3078  * Returns 0 for success, error for failure.
3079  */
3080 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3081 {
3082         int r, i, j;
3083         u32 tmp;
3084         struct amdgpu_ring *ring;
3085
3086         /* fix up chicken bits */
3087         tmp = RREG32(mmCP_CPF_DEBUG);
3088         tmp |= (1 << 23);
3089         WREG32(mmCP_CPF_DEBUG, tmp);
3090
3091         /* init all pipes (even the ones we don't own) */
3092         for (i = 0; i < adev->gfx.mec.num_mec; i++)
3093                 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3094                         gfx_v7_0_compute_pipe_init(adev, i, j);
3095
3096         /* init the queues */
3097         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3098                 r = gfx_v7_0_compute_queue_init(adev, i);
3099                 if (r) {
3100                         gfx_v7_0_cp_compute_fini(adev);
3101                         return r;
3102                 }
3103         }
3104
3105         gfx_v7_0_cp_compute_enable(adev, true);
3106
3107         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3108                 ring = &adev->gfx.compute_ring[i];
3109                 ring->ready = true;
3110                 r = amdgpu_ring_test_ring(ring);
3111                 if (r)
3112                         ring->ready = false;
3113         }
3114
3115         return 0;
3116 }
3117
3118 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3119 {
3120         gfx_v7_0_cp_gfx_enable(adev, enable);
3121         gfx_v7_0_cp_compute_enable(adev, enable);
3122 }
3123
3124 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3125 {
3126         int r;
3127
3128         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3129         if (r)
3130                 return r;
3131         r = gfx_v7_0_cp_compute_load_microcode(adev);
3132         if (r)
3133                 return r;
3134
3135         return 0;
3136 }
3137
3138 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3139                                                bool enable)
3140 {
3141         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3142
3143         if (enable)
3144                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3145                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3146         else
3147                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3148                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3149         WREG32(mmCP_INT_CNTL_RING0, tmp);
3150 }
3151
3152 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3153 {
3154         int r;
3155
3156         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3157
3158         r = gfx_v7_0_cp_load_microcode(adev);
3159         if (r)
3160                 return r;
3161
3162         r = gfx_v7_0_cp_gfx_resume(adev);
3163         if (r)
3164                 return r;
3165         r = gfx_v7_0_cp_compute_resume(adev);
3166         if (r)
3167                 return r;
3168
3169         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3170
3171         return 0;
3172 }
3173
3174 /**
3175  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3176  *
3177  * @ring: the ring to emmit the commands to
3178  *
3179  * Sync the command pipeline with the PFP. E.g. wait for everything
3180  * to be completed.
3181  */
3182 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3183 {
3184         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3185         uint32_t seq = ring->fence_drv.sync_seq;
3186         uint64_t addr = ring->fence_drv.gpu_addr;
3187
3188         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3189         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3190                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3191                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3192         amdgpu_ring_write(ring, addr & 0xfffffffc);
3193         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3194         amdgpu_ring_write(ring, seq);
3195         amdgpu_ring_write(ring, 0xffffffff);
3196         amdgpu_ring_write(ring, 4); /* poll interval */
3197
3198         if (usepfp) {
3199                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3200                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3201                 amdgpu_ring_write(ring, 0);
3202                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3203                 amdgpu_ring_write(ring, 0);
3204         }
3205 }
3206
3207 /*
3208  * vm
3209  * VMID 0 is the physical GPU addresses as used by the kernel.
3210  * VMIDs 1-15 are used for userspace clients and are handled
3211  * by the amdgpu vm/hsa code.
3212  */
3213 /**
3214  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3215  *
3216  * @adev: amdgpu_device pointer
3217  *
3218  * Update the page table base and flush the VM TLB
3219  * using the CP (CIK).
3220  */
3221 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3222                                         unsigned vmid, uint64_t pd_addr)
3223 {
3224         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3225
3226         amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3227
3228         /* wait for the invalidate to complete */
3229         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3230         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3231                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3232                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3233         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3234         amdgpu_ring_write(ring, 0);
3235         amdgpu_ring_write(ring, 0); /* ref */
3236         amdgpu_ring_write(ring, 0); /* mask */
3237         amdgpu_ring_write(ring, 0x20); /* poll interval */
3238
3239         /* compute doesn't have PFP */
3240         if (usepfp) {
3241                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3242                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3243                 amdgpu_ring_write(ring, 0x0);
3244
3245                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3246                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3247                 amdgpu_ring_write(ring, 0);
3248                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3249                 amdgpu_ring_write(ring, 0);
3250         }
3251 }
3252
3253 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3254                                     uint32_t reg, uint32_t val)
3255 {
3256         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3257
3258         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3259         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3260                                  WRITE_DATA_DST_SEL(0)));
3261         amdgpu_ring_write(ring, reg);
3262         amdgpu_ring_write(ring, 0);
3263         amdgpu_ring_write(ring, val);
3264 }
3265
3266 /*
3267  * RLC
3268  * The RLC is a multi-purpose microengine that handles a
3269  * variety of functions.
3270  */
3271 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3272 {
3273         amdgpu_bo_free_kernel(&adev->gfx.rlc.save_restore_obj, NULL, NULL);
3274         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, NULL, NULL);
3275         amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, NULL, NULL);
3276 }
3277
3278 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3279 {
3280         const u32 *src_ptr;
3281         volatile u32 *dst_ptr;
3282         u32 dws, i;
3283         const struct cs_section_def *cs_data;
3284         int r;
3285
3286         /* allocate rlc buffers */
3287         if (adev->flags & AMD_IS_APU) {
3288                 if (adev->asic_type == CHIP_KAVERI) {
3289                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3290                         adev->gfx.rlc.reg_list_size =
3291                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3292                 } else {
3293                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3294                         adev->gfx.rlc.reg_list_size =
3295                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3296                 }
3297         }
3298         adev->gfx.rlc.cs_data = ci_cs_data;
3299         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3300         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3301
3302         src_ptr = adev->gfx.rlc.reg_list;
3303         dws = adev->gfx.rlc.reg_list_size;
3304         dws += (5 * 16) + 48 + 48 + 64;
3305
3306         cs_data = adev->gfx.rlc.cs_data;
3307
3308         if (src_ptr) {
3309                 /* save restore block */
3310                 r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
3311                                               AMDGPU_GEM_DOMAIN_VRAM,
3312                                               &adev->gfx.rlc.save_restore_obj,
3313                                               &adev->gfx.rlc.save_restore_gpu_addr,
3314                                               (void **)&adev->gfx.rlc.sr_ptr);
3315                 if (r) {
3316                         dev_warn(adev->dev, "(%d) create, pin or map of RLC sr bo failed\n", r);
3317                         gfx_v7_0_rlc_fini(adev);
3318                         return r;
3319                 }
3320
3321                 /* write the sr buffer */
3322                 dst_ptr = adev->gfx.rlc.sr_ptr;
3323                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3324                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3325                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3326                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3327         }
3328
3329         if (cs_data) {
3330                 /* clear state block */
3331                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3332
3333                 r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
3334                                               AMDGPU_GEM_DOMAIN_VRAM,
3335                                               &adev->gfx.rlc.clear_state_obj,
3336                                               &adev->gfx.rlc.clear_state_gpu_addr,
3337                                               (void **)&adev->gfx.rlc.cs_ptr);
3338                 if (r) {
3339                         dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3340                         gfx_v7_0_rlc_fini(adev);
3341                         return r;
3342                 }
3343
3344                 /* set up the cs buffer */
3345                 dst_ptr = adev->gfx.rlc.cs_ptr;
3346                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3347                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3348                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3349         }
3350
3351         if (adev->gfx.rlc.cp_table_size) {
3352
3353                 r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
3354                                               PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
3355                                               &adev->gfx.rlc.cp_table_obj,
3356                                               &adev->gfx.rlc.cp_table_gpu_addr,
3357                                               (void **)&adev->gfx.rlc.cp_table_ptr);
3358                 if (r) {
3359                         dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3360                         gfx_v7_0_rlc_fini(adev);
3361                         return r;
3362                 }
3363
3364                 gfx_v7_0_init_cp_pg_table(adev);
3365
3366                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3367                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3368
3369         }
3370
3371         return 0;
3372 }
3373
3374 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3375 {
3376         u32 tmp;
3377
3378         tmp = RREG32(mmRLC_LB_CNTL);
3379         if (enable)
3380                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3381         else
3382                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3383         WREG32(mmRLC_LB_CNTL, tmp);
3384 }
3385
3386 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3387 {
3388         u32 i, j, k;
3389         u32 mask;
3390
3391         mutex_lock(&adev->grbm_idx_mutex);
3392         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3393                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3394                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3395                         for (k = 0; k < adev->usec_timeout; k++) {
3396                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3397                                         break;
3398                                 udelay(1);
3399                         }
3400                 }
3401         }
3402         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3403         mutex_unlock(&adev->grbm_idx_mutex);
3404
3405         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3406                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3407                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3408                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3409         for (k = 0; k < adev->usec_timeout; k++) {
3410                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3411                         break;
3412                 udelay(1);
3413         }
3414 }
3415
3416 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3417 {
3418         u32 tmp;
3419
3420         tmp = RREG32(mmRLC_CNTL);
3421         if (tmp != rlc)
3422                 WREG32(mmRLC_CNTL, rlc);
3423 }
3424
3425 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3426 {
3427         u32 data, orig;
3428
3429         orig = data = RREG32(mmRLC_CNTL);
3430
3431         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3432                 u32 i;
3433
3434                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3435                 WREG32(mmRLC_CNTL, data);
3436
3437                 for (i = 0; i < adev->usec_timeout; i++) {
3438                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3439                                 break;
3440                         udelay(1);
3441                 }
3442
3443                 gfx_v7_0_wait_for_rlc_serdes(adev);
3444         }
3445
3446         return orig;
3447 }
3448
3449 static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3450 {
3451         u32 tmp, i, mask;
3452
3453         tmp = 0x1 | (1 << 1);
3454         WREG32(mmRLC_GPR_REG2, tmp);
3455
3456         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3457                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3458         for (i = 0; i < adev->usec_timeout; i++) {
3459                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3460                         break;
3461                 udelay(1);
3462         }
3463
3464         for (i = 0; i < adev->usec_timeout; i++) {
3465                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3466                         break;
3467                 udelay(1);
3468         }
3469 }
3470
3471 static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3472 {
3473         u32 tmp;
3474
3475         tmp = 0x1 | (0 << 1);
3476         WREG32(mmRLC_GPR_REG2, tmp);
3477 }
3478
3479 /**
3480  * gfx_v7_0_rlc_stop - stop the RLC ME
3481  *
3482  * @adev: amdgpu_device pointer
3483  *
3484  * Halt the RLC ME (MicroEngine) (CIK).
3485  */
3486 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3487 {
3488         WREG32(mmRLC_CNTL, 0);
3489
3490         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3491
3492         gfx_v7_0_wait_for_rlc_serdes(adev);
3493 }
3494
3495 /**
3496  * gfx_v7_0_rlc_start - start the RLC ME
3497  *
3498  * @adev: amdgpu_device pointer
3499  *
3500  * Unhalt the RLC ME (MicroEngine) (CIK).
3501  */
3502 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3503 {
3504         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3505
3506         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3507
3508         udelay(50);
3509 }
3510
3511 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3512 {
3513         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3514
3515         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3516         WREG32(mmGRBM_SOFT_RESET, tmp);
3517         udelay(50);
3518         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3519         WREG32(mmGRBM_SOFT_RESET, tmp);
3520         udelay(50);
3521 }
3522
3523 /**
3524  * gfx_v7_0_rlc_resume - setup the RLC hw
3525  *
3526  * @adev: amdgpu_device pointer
3527  *
3528  * Initialize the RLC registers, load the ucode,
3529  * and start the RLC (CIK).
3530  * Returns 0 for success, -EINVAL if the ucode is not available.
3531  */
3532 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3533 {
3534         const struct rlc_firmware_header_v1_0 *hdr;
3535         const __le32 *fw_data;
3536         unsigned i, fw_size;
3537         u32 tmp;
3538
3539         if (!adev->gfx.rlc_fw)
3540                 return -EINVAL;
3541
3542         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3543         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3544         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3545         adev->gfx.rlc_feature_version = le32_to_cpu(
3546                                         hdr->ucode_feature_version);
3547
3548         gfx_v7_0_rlc_stop(adev);
3549
3550         /* disable CG */
3551         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3552         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3553
3554         gfx_v7_0_rlc_reset(adev);
3555
3556         gfx_v7_0_init_pg(adev);
3557
3558         WREG32(mmRLC_LB_CNTR_INIT, 0);
3559         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3560
3561         mutex_lock(&adev->grbm_idx_mutex);
3562         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3563         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3564         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3565         WREG32(mmRLC_LB_CNTL, 0x80000004);
3566         mutex_unlock(&adev->grbm_idx_mutex);
3567
3568         WREG32(mmRLC_MC_CNTL, 0);
3569         WREG32(mmRLC_UCODE_CNTL, 0);
3570
3571         fw_data = (const __le32 *)
3572                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3573         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3574         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3575         for (i = 0; i < fw_size; i++)
3576                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3577         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3578
3579         /* XXX - find out what chips support lbpw */
3580         gfx_v7_0_enable_lbpw(adev, false);
3581
3582         if (adev->asic_type == CHIP_BONAIRE)
3583                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3584
3585         gfx_v7_0_rlc_start(adev);
3586
3587         return 0;
3588 }
3589
3590 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3591 {
3592         u32 data, orig, tmp, tmp2;
3593
3594         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3595
3596         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3597                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3598
3599                 tmp = gfx_v7_0_halt_rlc(adev);
3600
3601                 mutex_lock(&adev->grbm_idx_mutex);
3602                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3603                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3604                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3605                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3606                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3607                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3608                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3609                 mutex_unlock(&adev->grbm_idx_mutex);
3610
3611                 gfx_v7_0_update_rlc(adev, tmp);
3612
3613                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3614                 if (orig != data)
3615                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3616
3617         } else {
3618                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3619
3620                 RREG32(mmCB_CGTT_SCLK_CTRL);
3621                 RREG32(mmCB_CGTT_SCLK_CTRL);
3622                 RREG32(mmCB_CGTT_SCLK_CTRL);
3623                 RREG32(mmCB_CGTT_SCLK_CTRL);
3624
3625                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3626                 if (orig != data)
3627                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3628
3629                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3630         }
3631 }
3632
3633 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3634 {
3635         u32 data, orig, tmp = 0;
3636
3637         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3638                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3639                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3640                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3641                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3642                                 if (orig != data)
3643                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3644                         }
3645                 }
3646
3647                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3648                 data |= 0x00000001;
3649                 data &= 0xfffffffd;
3650                 if (orig != data)
3651                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3652
3653                 tmp = gfx_v7_0_halt_rlc(adev);
3654
3655                 mutex_lock(&adev->grbm_idx_mutex);
3656                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3657                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3658                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3659                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3660                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3661                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3662                 mutex_unlock(&adev->grbm_idx_mutex);
3663
3664                 gfx_v7_0_update_rlc(adev, tmp);
3665
3666                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3667                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3668                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3669                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3670                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3671                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3672                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3673                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3674                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3675                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3676                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3677                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3678                         if (orig != data)
3679                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3680                 }
3681         } else {
3682                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3683                 data |= 0x00000003;
3684                 if (orig != data)
3685                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3686
3687                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3688                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3689                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3690                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3691                 }
3692
3693                 data = RREG32(mmCP_MEM_SLP_CNTL);
3694                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3695                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3696                         WREG32(mmCP_MEM_SLP_CNTL, data);
3697                 }
3698
3699                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3700                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3701                 if (orig != data)
3702                         WREG32(mmCGTS_SM_CTRL_REG, data);
3703
3704                 tmp = gfx_v7_0_halt_rlc(adev);
3705
3706                 mutex_lock(&adev->grbm_idx_mutex);
3707                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3708                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3709                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3710                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3711                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3712                 mutex_unlock(&adev->grbm_idx_mutex);
3713
3714                 gfx_v7_0_update_rlc(adev, tmp);
3715         }
3716 }
3717
3718 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3719                                bool enable)
3720 {
3721         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3722         /* order matters! */
3723         if (enable) {
3724                 gfx_v7_0_enable_mgcg(adev, true);
3725                 gfx_v7_0_enable_cgcg(adev, true);
3726         } else {
3727                 gfx_v7_0_enable_cgcg(adev, false);
3728                 gfx_v7_0_enable_mgcg(adev, false);
3729         }
3730         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3731 }
3732
3733 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3734                                                 bool enable)
3735 {
3736         u32 data, orig;
3737
3738         orig = data = RREG32(mmRLC_PG_CNTL);
3739         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3740                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3741         else
3742                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3743         if (orig != data)
3744                 WREG32(mmRLC_PG_CNTL, data);
3745 }
3746
3747 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3748                                                 bool enable)
3749 {
3750         u32 data, orig;
3751
3752         orig = data = RREG32(mmRLC_PG_CNTL);
3753         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3754                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3755         else
3756                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3757         if (orig != data)
3758                 WREG32(mmRLC_PG_CNTL, data);
3759 }
3760
3761 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3762 {
3763         u32 data, orig;
3764
3765         orig = data = RREG32(mmRLC_PG_CNTL);
3766         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3767                 data &= ~0x8000;
3768         else
3769                 data |= 0x8000;
3770         if (orig != data)
3771                 WREG32(mmRLC_PG_CNTL, data);
3772 }
3773
3774 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3775 {
3776         u32 data, orig;
3777
3778         orig = data = RREG32(mmRLC_PG_CNTL);
3779         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3780                 data &= ~0x2000;
3781         else
3782                 data |= 0x2000;
3783         if (orig != data)
3784                 WREG32(mmRLC_PG_CNTL, data);
3785 }
3786
3787 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3788 {
3789         const __le32 *fw_data;
3790         volatile u32 *dst_ptr;
3791         int me, i, max_me = 4;
3792         u32 bo_offset = 0;
3793         u32 table_offset, table_size;
3794
3795         if (adev->asic_type == CHIP_KAVERI)
3796                 max_me = 5;
3797
3798         if (adev->gfx.rlc.cp_table_ptr == NULL)
3799                 return;
3800
3801         /* write the cp table buffer */
3802         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3803         for (me = 0; me < max_me; me++) {
3804                 if (me == 0) {
3805                         const struct gfx_firmware_header_v1_0 *hdr =
3806                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3807                         fw_data = (const __le32 *)
3808                                 (adev->gfx.ce_fw->data +
3809                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3810                         table_offset = le32_to_cpu(hdr->jt_offset);
3811                         table_size = le32_to_cpu(hdr->jt_size);
3812                 } else if (me == 1) {
3813                         const struct gfx_firmware_header_v1_0 *hdr =
3814                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3815                         fw_data = (const __le32 *)
3816                                 (adev->gfx.pfp_fw->data +
3817                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3818                         table_offset = le32_to_cpu(hdr->jt_offset);
3819                         table_size = le32_to_cpu(hdr->jt_size);
3820                 } else if (me == 2) {
3821                         const struct gfx_firmware_header_v1_0 *hdr =
3822                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3823                         fw_data = (const __le32 *)
3824                                 (adev->gfx.me_fw->data +
3825                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3826                         table_offset = le32_to_cpu(hdr->jt_offset);
3827                         table_size = le32_to_cpu(hdr->jt_size);
3828                 } else if (me == 3) {
3829                         const struct gfx_firmware_header_v1_0 *hdr =
3830                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3831                         fw_data = (const __le32 *)
3832                                 (adev->gfx.mec_fw->data +
3833                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3834                         table_offset = le32_to_cpu(hdr->jt_offset);
3835                         table_size = le32_to_cpu(hdr->jt_size);
3836                 } else {
3837                         const struct gfx_firmware_header_v1_0 *hdr =
3838                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3839                         fw_data = (const __le32 *)
3840                                 (adev->gfx.mec2_fw->data +
3841                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3842                         table_offset = le32_to_cpu(hdr->jt_offset);
3843                         table_size = le32_to_cpu(hdr->jt_size);
3844                 }
3845
3846                 for (i = 0; i < table_size; i ++) {
3847                         dst_ptr[bo_offset + i] =
3848                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3849                 }
3850
3851                 bo_offset += table_size;
3852         }
3853 }
3854
3855 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3856                                      bool enable)
3857 {
3858         u32 data, orig;
3859
3860         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3861                 orig = data = RREG32(mmRLC_PG_CNTL);
3862                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3863                 if (orig != data)
3864                         WREG32(mmRLC_PG_CNTL, data);
3865
3866                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3867                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3868                 if (orig != data)
3869                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3870         } else {
3871                 orig = data = RREG32(mmRLC_PG_CNTL);
3872                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3873                 if (orig != data)
3874                         WREG32(mmRLC_PG_CNTL, data);
3875
3876                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3877                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3878                 if (orig != data)
3879                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3880
3881                 data = RREG32(mmDB_RENDER_CONTROL);
3882         }
3883 }
3884
3885 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3886                                                  u32 bitmap)
3887 {
3888         u32 data;
3889
3890         if (!bitmap)
3891                 return;
3892
3893         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3894         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3895
3896         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3897 }
3898
3899 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3900 {
3901         u32 data, mask;
3902
3903         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3904         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3905
3906         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3907         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3908
3909         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3910
3911         return (~data) & mask;
3912 }
3913
3914 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3915 {
3916         u32 tmp;
3917
3918         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3919
3920         tmp = RREG32(mmRLC_MAX_PG_CU);
3921         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3922         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3923         WREG32(mmRLC_MAX_PG_CU, tmp);
3924 }
3925
3926 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3927                                             bool enable)
3928 {
3929         u32 data, orig;
3930
3931         orig = data = RREG32(mmRLC_PG_CNTL);
3932         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3933                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3934         else
3935                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3936         if (orig != data)
3937                 WREG32(mmRLC_PG_CNTL, data);
3938 }
3939
3940 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3941                                              bool enable)
3942 {
3943         u32 data, orig;
3944
3945         orig = data = RREG32(mmRLC_PG_CNTL);
3946         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3947                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3948         else
3949                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3950         if (orig != data)
3951                 WREG32(mmRLC_PG_CNTL, data);
3952 }
3953
3954 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3955 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3956
3957 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3958 {
3959         u32 data, orig;
3960         u32 i;
3961
3962         if (adev->gfx.rlc.cs_data) {
3963                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3964                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3965                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3966                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3967         } else {
3968                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3969                 for (i = 0; i < 3; i++)
3970                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3971         }
3972         if (adev->gfx.rlc.reg_list) {
3973                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3974                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3975                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3976         }
3977
3978         orig = data = RREG32(mmRLC_PG_CNTL);
3979         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3980         if (orig != data)
3981                 WREG32(mmRLC_PG_CNTL, data);
3982
3983         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3984         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3985
3986         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3987         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3988         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3989         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3990
3991         data = 0x10101010;
3992         WREG32(mmRLC_PG_DELAY, data);
3993
3994         data = RREG32(mmRLC_PG_DELAY_2);
3995         data &= ~0xff;
3996         data |= 0x3;
3997         WREG32(mmRLC_PG_DELAY_2, data);
3998
3999         data = RREG32(mmRLC_AUTO_PG_CTRL);
4000         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
4001         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
4002         WREG32(mmRLC_AUTO_PG_CTRL, data);
4003
4004 }
4005
4006 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
4007 {
4008         gfx_v7_0_enable_gfx_cgpg(adev, enable);
4009         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
4010         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
4011 }
4012
4013 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
4014 {
4015         u32 count = 0;
4016         const struct cs_section_def *sect = NULL;
4017         const struct cs_extent_def *ext = NULL;
4018
4019         if (adev->gfx.rlc.cs_data == NULL)
4020                 return 0;
4021
4022         /* begin clear state */
4023         count += 2;
4024         /* context control state */
4025         count += 3;
4026
4027         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4028                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4029                         if (sect->id == SECT_CONTEXT)
4030                                 count += 2 + ext->reg_count;
4031                         else
4032                                 return 0;
4033                 }
4034         }
4035         /* pa_sc_raster_config/pa_sc_raster_config1 */
4036         count += 4;
4037         /* end clear state */
4038         count += 2;
4039         /* clear state */
4040         count += 2;
4041
4042         return count;
4043 }
4044
4045 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4046                                     volatile u32 *buffer)
4047 {
4048         u32 count = 0, i;
4049         const struct cs_section_def *sect = NULL;
4050         const struct cs_extent_def *ext = NULL;
4051
4052         if (adev->gfx.rlc.cs_data == NULL)
4053                 return;
4054         if (buffer == NULL)
4055                 return;
4056
4057         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4058         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4059
4060         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4061         buffer[count++] = cpu_to_le32(0x80000000);
4062         buffer[count++] = cpu_to_le32(0x80000000);
4063
4064         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4065                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4066                         if (sect->id == SECT_CONTEXT) {
4067                                 buffer[count++] =
4068                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4069                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4070                                 for (i = 0; i < ext->reg_count; i++)
4071                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4072                         } else {
4073                                 return;
4074                         }
4075                 }
4076         }
4077
4078         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4079         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4080         switch (adev->asic_type) {
4081         case CHIP_BONAIRE:
4082                 buffer[count++] = cpu_to_le32(0x16000012);
4083                 buffer[count++] = cpu_to_le32(0x00000000);
4084                 break;
4085         case CHIP_KAVERI:
4086                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4087                 buffer[count++] = cpu_to_le32(0x00000000);
4088                 break;
4089         case CHIP_KABINI:
4090         case CHIP_MULLINS:
4091                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4092                 buffer[count++] = cpu_to_le32(0x00000000);
4093                 break;
4094         case CHIP_HAWAII:
4095                 buffer[count++] = cpu_to_le32(0x3a00161a);
4096                 buffer[count++] = cpu_to_le32(0x0000002e);
4097                 break;
4098         default:
4099                 buffer[count++] = cpu_to_le32(0x00000000);
4100                 buffer[count++] = cpu_to_le32(0x00000000);
4101                 break;
4102         }
4103
4104         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4105         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4106
4107         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4108         buffer[count++] = cpu_to_le32(0);
4109 }
4110
4111 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4112 {
4113         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4114                               AMD_PG_SUPPORT_GFX_SMG |
4115                               AMD_PG_SUPPORT_GFX_DMG |
4116                               AMD_PG_SUPPORT_CP |
4117                               AMD_PG_SUPPORT_GDS |
4118                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4119                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4120                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4121                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4122                         gfx_v7_0_init_gfx_cgpg(adev);
4123                         gfx_v7_0_enable_cp_pg(adev, true);
4124                         gfx_v7_0_enable_gds_pg(adev, true);
4125                 }
4126                 gfx_v7_0_init_ao_cu_mask(adev);
4127                 gfx_v7_0_update_gfx_pg(adev, true);
4128         }
4129 }
4130
4131 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4132 {
4133         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4134                               AMD_PG_SUPPORT_GFX_SMG |
4135                               AMD_PG_SUPPORT_GFX_DMG |
4136                               AMD_PG_SUPPORT_CP |
4137                               AMD_PG_SUPPORT_GDS |
4138                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4139                 gfx_v7_0_update_gfx_pg(adev, false);
4140                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4141                         gfx_v7_0_enable_cp_pg(adev, false);
4142                         gfx_v7_0_enable_gds_pg(adev, false);
4143                 }
4144         }
4145 }
4146
4147 /**
4148  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4149  *
4150  * @adev: amdgpu_device pointer
4151  *
4152  * Fetches a GPU clock counter snapshot (SI).
4153  * Returns the 64 bit clock counter snapshot.
4154  */
4155 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4156 {
4157         uint64_t clock;
4158
4159         mutex_lock(&adev->gfx.gpu_clock_mutex);
4160         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4161         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4162                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4163         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4164         return clock;
4165 }
4166
4167 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4168                                           uint32_t vmid,
4169                                           uint32_t gds_base, uint32_t gds_size,
4170                                           uint32_t gws_base, uint32_t gws_size,
4171                                           uint32_t oa_base, uint32_t oa_size)
4172 {
4173         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4174         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4175
4176         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4177         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4178
4179         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4180         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4181
4182         /* GDS Base */
4183         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4184         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4185                                 WRITE_DATA_DST_SEL(0)));
4186         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4187         amdgpu_ring_write(ring, 0);
4188         amdgpu_ring_write(ring, gds_base);
4189
4190         /* GDS Size */
4191         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4192         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4193                                 WRITE_DATA_DST_SEL(0)));
4194         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4195         amdgpu_ring_write(ring, 0);
4196         amdgpu_ring_write(ring, gds_size);
4197
4198         /* GWS */
4199         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4200         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4201                                 WRITE_DATA_DST_SEL(0)));
4202         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4203         amdgpu_ring_write(ring, 0);
4204         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4205
4206         /* OA */
4207         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4208         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4209                                 WRITE_DATA_DST_SEL(0)));
4210         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4211         amdgpu_ring_write(ring, 0);
4212         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4213 }
4214
4215 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4216 {
4217         WREG32(mmSQ_IND_INDEX,
4218                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4219                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4220                 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4221                 (SQ_IND_INDEX__FORCE_READ_MASK));
4222         return RREG32(mmSQ_IND_DATA);
4223 }
4224
4225 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4226                            uint32_t wave, uint32_t thread,
4227                            uint32_t regno, uint32_t num, uint32_t *out)
4228 {
4229         WREG32(mmSQ_IND_INDEX,
4230                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4231                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4232                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4233                 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4234                 (SQ_IND_INDEX__FORCE_READ_MASK) |
4235                 (SQ_IND_INDEX__AUTO_INCR_MASK));
4236         while (num--)
4237                 *(out++) = RREG32(mmSQ_IND_DATA);
4238 }
4239
4240 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4241 {
4242         /* type 0 wave data */
4243         dst[(*no_fields)++] = 0;
4244         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4245         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4246         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4247         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4248         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4249         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4250         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4251         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4252         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4253         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4254         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4255         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4256         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4257         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4258         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4259         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4260         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4261         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4262 }
4263
4264 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4265                                      uint32_t wave, uint32_t start,
4266                                      uint32_t size, uint32_t *dst)
4267 {
4268         wave_read_regs(
4269                 adev, simd, wave, 0,
4270                 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4271 }
4272
4273 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4274                                   u32 me, u32 pipe, u32 q)
4275 {
4276         cik_srbm_select(adev, me, pipe, q, 0);
4277 }
4278
4279 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4280         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4281         .select_se_sh = &gfx_v7_0_select_se_sh,
4282         .read_wave_data = &gfx_v7_0_read_wave_data,
4283         .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4284         .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4285 };
4286
4287 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4288         .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4289         .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4290 };
4291
4292 static int gfx_v7_0_early_init(void *handle)
4293 {
4294         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4295
4296         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4297         adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4298         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4299         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4300         gfx_v7_0_set_ring_funcs(adev);
4301         gfx_v7_0_set_irq_funcs(adev);
4302         gfx_v7_0_set_gds_init(adev);
4303
4304         return 0;
4305 }
4306
4307 static int gfx_v7_0_late_init(void *handle)
4308 {
4309         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4310         int r;
4311
4312         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4313         if (r)
4314                 return r;
4315
4316         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4317         if (r)
4318                 return r;
4319
4320         return 0;
4321 }
4322
4323 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4324 {
4325         u32 gb_addr_config;
4326         u32 mc_shared_chmap, mc_arb_ramcfg;
4327         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4328         u32 tmp;
4329
4330         switch (adev->asic_type) {
4331         case CHIP_BONAIRE:
4332                 adev->gfx.config.max_shader_engines = 2;
4333                 adev->gfx.config.max_tile_pipes = 4;
4334                 adev->gfx.config.max_cu_per_sh = 7;
4335                 adev->gfx.config.max_sh_per_se = 1;
4336                 adev->gfx.config.max_backends_per_se = 2;
4337                 adev->gfx.config.max_texture_channel_caches = 4;
4338                 adev->gfx.config.max_gprs = 256;
4339                 adev->gfx.config.max_gs_threads = 32;
4340                 adev->gfx.config.max_hw_contexts = 8;
4341
4342                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4343                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4344                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4345                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4346                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4347                 break;
4348         case CHIP_HAWAII:
4349                 adev->gfx.config.max_shader_engines = 4;
4350                 adev->gfx.config.max_tile_pipes = 16;
4351                 adev->gfx.config.max_cu_per_sh = 11;
4352                 adev->gfx.config.max_sh_per_se = 1;
4353                 adev->gfx.config.max_backends_per_se = 4;
4354                 adev->gfx.config.max_texture_channel_caches = 16;
4355                 adev->gfx.config.max_gprs = 256;
4356                 adev->gfx.config.max_gs_threads = 32;
4357                 adev->gfx.config.max_hw_contexts = 8;
4358
4359                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4360                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4361                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4362                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4363                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4364                 break;
4365         case CHIP_KAVERI:
4366                 adev->gfx.config.max_shader_engines = 1;
4367                 adev->gfx.config.max_tile_pipes = 4;
4368                 adev->gfx.config.max_cu_per_sh = 8;
4369                 adev->gfx.config.max_backends_per_se = 2;
4370                 adev->gfx.config.max_sh_per_se = 1;
4371                 adev->gfx.config.max_texture_channel_caches = 4;
4372                 adev->gfx.config.max_gprs = 256;
4373                 adev->gfx.config.max_gs_threads = 16;
4374                 adev->gfx.config.max_hw_contexts = 8;
4375
4376                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4377                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4378                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4379                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4380                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4381                 break;
4382         case CHIP_KABINI:
4383         case CHIP_MULLINS:
4384         default:
4385                 adev->gfx.config.max_shader_engines = 1;
4386                 adev->gfx.config.max_tile_pipes = 2;
4387                 adev->gfx.config.max_cu_per_sh = 2;
4388                 adev->gfx.config.max_sh_per_se = 1;
4389                 adev->gfx.config.max_backends_per_se = 1;
4390                 adev->gfx.config.max_texture_channel_caches = 2;
4391                 adev->gfx.config.max_gprs = 256;
4392                 adev->gfx.config.max_gs_threads = 16;
4393                 adev->gfx.config.max_hw_contexts = 8;
4394
4395                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4396                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4397                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4398                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4399                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4400                 break;
4401         }
4402
4403         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4404         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4405         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4406
4407         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4408         adev->gfx.config.mem_max_burst_length_bytes = 256;
4409         if (adev->flags & AMD_IS_APU) {
4410                 /* Get memory bank mapping mode. */
4411                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4412                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4413                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4414
4415                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4416                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4417                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4418
4419                 /* Validate settings in case only one DIMM installed. */
4420                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4421                         dimm00_addr_map = 0;
4422                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4423                         dimm01_addr_map = 0;
4424                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4425                         dimm10_addr_map = 0;
4426                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4427                         dimm11_addr_map = 0;
4428
4429                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4430                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4431                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4432                         adev->gfx.config.mem_row_size_in_kb = 2;
4433                 else
4434                         adev->gfx.config.mem_row_size_in_kb = 1;
4435         } else {
4436                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4437                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4438                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4439                         adev->gfx.config.mem_row_size_in_kb = 4;
4440         }
4441         /* XXX use MC settings? */
4442         adev->gfx.config.shader_engine_tile_size = 32;
4443         adev->gfx.config.num_gpus = 1;
4444         adev->gfx.config.multi_gpu_tile_size = 64;
4445
4446         /* fix up row size */
4447         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4448         switch (adev->gfx.config.mem_row_size_in_kb) {
4449         case 1:
4450         default:
4451                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4452                 break;
4453         case 2:
4454                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4455                 break;
4456         case 4:
4457                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4458                 break;
4459         }
4460         adev->gfx.config.gb_addr_config = gb_addr_config;
4461 }
4462
4463 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4464                                         int mec, int pipe, int queue)
4465 {
4466         int r;
4467         unsigned irq_type;
4468         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4469
4470         /* mec0 is me1 */
4471         ring->me = mec + 1;
4472         ring->pipe = pipe;
4473         ring->queue = queue;
4474
4475         ring->ring_obj = NULL;
4476         ring->use_doorbell = true;
4477         ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + ring_id;
4478         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4479
4480         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4481                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4482                 + ring->pipe;
4483
4484         /* type-2 packets are deprecated on MEC, use type-3 instead */
4485         r = amdgpu_ring_init(adev, ring, 1024,
4486                         &adev->gfx.eop_irq, irq_type);
4487         if (r)
4488                 return r;
4489
4490
4491         return 0;
4492 }
4493
4494 static int gfx_v7_0_sw_init(void *handle)
4495 {
4496         struct amdgpu_ring *ring;
4497         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4498         int i, j, k, r, ring_id;
4499
4500         switch (adev->asic_type) {
4501         case CHIP_KAVERI:
4502                 adev->gfx.mec.num_mec = 2;
4503                 break;
4504         case CHIP_BONAIRE:
4505         case CHIP_HAWAII:
4506         case CHIP_KABINI:
4507         case CHIP_MULLINS:
4508         default:
4509                 adev->gfx.mec.num_mec = 1;
4510                 break;
4511         }
4512         adev->gfx.mec.num_pipe_per_mec = 4;
4513         adev->gfx.mec.num_queue_per_pipe = 8;
4514
4515         /* EOP Event */
4516         r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4517         if (r)
4518                 return r;
4519
4520         /* Privileged reg */
4521         r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 184,
4522                               &adev->gfx.priv_reg_irq);
4523         if (r)
4524                 return r;
4525
4526         /* Privileged inst */
4527         r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 185,
4528                               &adev->gfx.priv_inst_irq);
4529         if (r)
4530                 return r;
4531
4532         gfx_v7_0_scratch_init(adev);
4533
4534         r = gfx_v7_0_init_microcode(adev);
4535         if (r) {
4536                 DRM_ERROR("Failed to load gfx firmware!\n");
4537                 return r;
4538         }
4539
4540         r = gfx_v7_0_rlc_init(adev);
4541         if (r) {
4542                 DRM_ERROR("Failed to init rlc BOs!\n");
4543                 return r;
4544         }
4545
4546         /* allocate mec buffers */
4547         r = gfx_v7_0_mec_init(adev);
4548         if (r) {
4549                 DRM_ERROR("Failed to init MEC BOs!\n");
4550                 return r;
4551         }
4552
4553         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4554                 ring = &adev->gfx.gfx_ring[i];
4555                 ring->ring_obj = NULL;
4556                 sprintf(ring->name, "gfx");
4557                 r = amdgpu_ring_init(adev, ring, 1024,
4558                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP);
4559                 if (r)
4560                         return r;
4561         }
4562
4563         /* set up the compute queues - allocate horizontally across pipes */
4564         ring_id = 0;
4565         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4566                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4567                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4568                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4569                                         continue;
4570
4571                                 r = gfx_v7_0_compute_ring_init(adev,
4572                                                                 ring_id,
4573                                                                 i, k, j);
4574                                 if (r)
4575                                         return r;
4576
4577                                 ring_id++;
4578                         }
4579                 }
4580         }
4581
4582         /* reserve GDS, GWS and OA resource for gfx */
4583         r = amdgpu_bo_create_kernel(adev, adev->gds.mem.gfx_partition_size,
4584                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GDS,
4585                                     &adev->gds.gds_gfx_bo, NULL, NULL);
4586         if (r)
4587                 return r;
4588
4589         r = amdgpu_bo_create_kernel(adev, adev->gds.gws.gfx_partition_size,
4590                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GWS,
4591                                     &adev->gds.gws_gfx_bo, NULL, NULL);
4592         if (r)
4593                 return r;
4594
4595         r = amdgpu_bo_create_kernel(adev, adev->gds.oa.gfx_partition_size,
4596                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_OA,
4597                                     &adev->gds.oa_gfx_bo, NULL, NULL);
4598         if (r)
4599                 return r;
4600
4601         adev->gfx.ce_ram_size = 0x8000;
4602
4603         gfx_v7_0_gpu_early_init(adev);
4604
4605         return r;
4606 }
4607
4608 static int gfx_v7_0_sw_fini(void *handle)
4609 {
4610         int i;
4611         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4612
4613         amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4614         amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4615         amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4616
4617         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4618                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4619         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4620                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4621
4622         gfx_v7_0_cp_compute_fini(adev);
4623         gfx_v7_0_rlc_fini(adev);
4624         gfx_v7_0_mec_fini(adev);
4625         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4626                                 &adev->gfx.rlc.clear_state_gpu_addr,
4627                                 (void **)&adev->gfx.rlc.cs_ptr);
4628         if (adev->gfx.rlc.cp_table_size) {
4629                 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4630                                 &adev->gfx.rlc.cp_table_gpu_addr,
4631                                 (void **)&adev->gfx.rlc.cp_table_ptr);
4632         }
4633         gfx_v7_0_free_microcode(adev);
4634
4635         return 0;
4636 }
4637
4638 static int gfx_v7_0_hw_init(void *handle)
4639 {
4640         int r;
4641         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4642
4643         gfx_v7_0_gpu_init(adev);
4644
4645         /* init rlc */
4646         r = gfx_v7_0_rlc_resume(adev);
4647         if (r)
4648                 return r;
4649
4650         r = gfx_v7_0_cp_resume(adev);
4651         if (r)
4652                 return r;
4653
4654         return r;
4655 }
4656
4657 static int gfx_v7_0_hw_fini(void *handle)
4658 {
4659         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4660
4661         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4662         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4663         gfx_v7_0_cp_enable(adev, false);
4664         gfx_v7_0_rlc_stop(adev);
4665         gfx_v7_0_fini_pg(adev);
4666
4667         return 0;
4668 }
4669
4670 static int gfx_v7_0_suspend(void *handle)
4671 {
4672         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4673
4674         return gfx_v7_0_hw_fini(adev);
4675 }
4676
4677 static int gfx_v7_0_resume(void *handle)
4678 {
4679         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4680
4681         return gfx_v7_0_hw_init(adev);
4682 }
4683
4684 static bool gfx_v7_0_is_idle(void *handle)
4685 {
4686         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4687
4688         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4689                 return false;
4690         else
4691                 return true;
4692 }
4693
4694 static int gfx_v7_0_wait_for_idle(void *handle)
4695 {
4696         unsigned i;
4697         u32 tmp;
4698         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4699
4700         for (i = 0; i < adev->usec_timeout; i++) {
4701                 /* read MC_STATUS */
4702                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4703
4704                 if (!tmp)
4705                         return 0;
4706                 udelay(1);
4707         }
4708         return -ETIMEDOUT;
4709 }
4710
4711 static int gfx_v7_0_soft_reset(void *handle)
4712 {
4713         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4714         u32 tmp;
4715         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4716
4717         /* GRBM_STATUS */
4718         tmp = RREG32(mmGRBM_STATUS);
4719         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4720                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4721                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4722                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4723                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4724                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4725                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4726                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4727
4728         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4729                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4730                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4731         }
4732
4733         /* GRBM_STATUS2 */
4734         tmp = RREG32(mmGRBM_STATUS2);
4735         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4736                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4737
4738         /* SRBM_STATUS */
4739         tmp = RREG32(mmSRBM_STATUS);
4740         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4741                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4742
4743         if (grbm_soft_reset || srbm_soft_reset) {
4744                 /* disable CG/PG */
4745                 gfx_v7_0_fini_pg(adev);
4746                 gfx_v7_0_update_cg(adev, false);
4747
4748                 /* stop the rlc */
4749                 gfx_v7_0_rlc_stop(adev);
4750
4751                 /* Disable GFX parsing/prefetching */
4752                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4753
4754                 /* Disable MEC parsing/prefetching */
4755                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4756
4757                 if (grbm_soft_reset) {
4758                         tmp = RREG32(mmGRBM_SOFT_RESET);
4759                         tmp |= grbm_soft_reset;
4760                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4761                         WREG32(mmGRBM_SOFT_RESET, tmp);
4762                         tmp = RREG32(mmGRBM_SOFT_RESET);
4763
4764                         udelay(50);
4765
4766                         tmp &= ~grbm_soft_reset;
4767                         WREG32(mmGRBM_SOFT_RESET, tmp);
4768                         tmp = RREG32(mmGRBM_SOFT_RESET);
4769                 }
4770
4771                 if (srbm_soft_reset) {
4772                         tmp = RREG32(mmSRBM_SOFT_RESET);
4773                         tmp |= srbm_soft_reset;
4774                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4775                         WREG32(mmSRBM_SOFT_RESET, tmp);
4776                         tmp = RREG32(mmSRBM_SOFT_RESET);
4777
4778                         udelay(50);
4779
4780                         tmp &= ~srbm_soft_reset;
4781                         WREG32(mmSRBM_SOFT_RESET, tmp);
4782                         tmp = RREG32(mmSRBM_SOFT_RESET);
4783                 }
4784                 /* Wait a little for things to settle down */
4785                 udelay(50);
4786         }
4787         return 0;
4788 }
4789
4790 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4791                                                  enum amdgpu_interrupt_state state)
4792 {
4793         u32 cp_int_cntl;
4794
4795         switch (state) {
4796         case AMDGPU_IRQ_STATE_DISABLE:
4797                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4798                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4799                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4800                 break;
4801         case AMDGPU_IRQ_STATE_ENABLE:
4802                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4803                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4804                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4805                 break;
4806         default:
4807                 break;
4808         }
4809 }
4810
4811 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4812                                                      int me, int pipe,
4813                                                      enum amdgpu_interrupt_state state)
4814 {
4815         u32 mec_int_cntl, mec_int_cntl_reg;
4816
4817         /*
4818          * amdgpu controls only the first MEC. That's why this function only
4819          * handles the setting of interrupts for this specific MEC. All other
4820          * pipes' interrupts are set by amdkfd.
4821          */
4822
4823         if (me == 1) {
4824                 switch (pipe) {
4825                 case 0:
4826                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4827                         break;
4828                 case 1:
4829                         mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4830                         break;
4831                 case 2:
4832                         mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4833                         break;
4834                 case 3:
4835                         mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4836                         break;
4837                 default:
4838                         DRM_DEBUG("invalid pipe %d\n", pipe);
4839                         return;
4840                 }
4841         } else {
4842                 DRM_DEBUG("invalid me %d\n", me);
4843                 return;
4844         }
4845
4846         switch (state) {
4847         case AMDGPU_IRQ_STATE_DISABLE:
4848                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4849                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4850                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4851                 break;
4852         case AMDGPU_IRQ_STATE_ENABLE:
4853                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4854                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4855                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4856                 break;
4857         default:
4858                 break;
4859         }
4860 }
4861
4862 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4863                                              struct amdgpu_irq_src *src,
4864                                              unsigned type,
4865                                              enum amdgpu_interrupt_state state)
4866 {
4867         u32 cp_int_cntl;
4868
4869         switch (state) {
4870         case AMDGPU_IRQ_STATE_DISABLE:
4871                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4872                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4873                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4874                 break;
4875         case AMDGPU_IRQ_STATE_ENABLE:
4876                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4877                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4878                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4879                 break;
4880         default:
4881                 break;
4882         }
4883
4884         return 0;
4885 }
4886
4887 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4888                                               struct amdgpu_irq_src *src,
4889                                               unsigned type,
4890                                               enum amdgpu_interrupt_state state)
4891 {
4892         u32 cp_int_cntl;
4893
4894         switch (state) {
4895         case AMDGPU_IRQ_STATE_DISABLE:
4896                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4897                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4898                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4899                 break;
4900         case AMDGPU_IRQ_STATE_ENABLE:
4901                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4902                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4903                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4904                 break;
4905         default:
4906                 break;
4907         }
4908
4909         return 0;
4910 }
4911
4912 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4913                                             struct amdgpu_irq_src *src,
4914                                             unsigned type,
4915                                             enum amdgpu_interrupt_state state)
4916 {
4917         switch (type) {
4918         case AMDGPU_CP_IRQ_GFX_EOP:
4919                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4920                 break;
4921         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4922                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4923                 break;
4924         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4925                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4926                 break;
4927         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4928                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4929                 break;
4930         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4931                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4932                 break;
4933         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4934                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4935                 break;
4936         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4937                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4938                 break;
4939         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4940                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4941                 break;
4942         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4943                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4944                 break;
4945         default:
4946                 break;
4947         }
4948         return 0;
4949 }
4950
4951 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4952                             struct amdgpu_irq_src *source,
4953                             struct amdgpu_iv_entry *entry)
4954 {
4955         u8 me_id, pipe_id;
4956         struct amdgpu_ring *ring;
4957         int i;
4958
4959         DRM_DEBUG("IH: CP EOP\n");
4960         me_id = (entry->ring_id & 0x0c) >> 2;
4961         pipe_id = (entry->ring_id & 0x03) >> 0;
4962         switch (me_id) {
4963         case 0:
4964                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4965                 break;
4966         case 1:
4967         case 2:
4968                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4969                         ring = &adev->gfx.compute_ring[i];
4970                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4971                                 amdgpu_fence_process(ring);
4972                 }
4973                 break;
4974         }
4975         return 0;
4976 }
4977
4978 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4979                                  struct amdgpu_irq_src *source,
4980                                  struct amdgpu_iv_entry *entry)
4981 {
4982         DRM_ERROR("Illegal register access in command stream\n");
4983         schedule_work(&adev->reset_work);
4984         return 0;
4985 }
4986
4987 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4988                                   struct amdgpu_irq_src *source,
4989                                   struct amdgpu_iv_entry *entry)
4990 {
4991         DRM_ERROR("Illegal instruction in command stream\n");
4992         // XXX soft reset the gfx block only
4993         schedule_work(&adev->reset_work);
4994         return 0;
4995 }
4996
4997 static int gfx_v7_0_set_clockgating_state(void *handle,
4998                                           enum amd_clockgating_state state)
4999 {
5000         bool gate = false;
5001         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5002
5003         if (state == AMD_CG_STATE_GATE)
5004                 gate = true;
5005
5006         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5007         /* order matters! */
5008         if (gate) {
5009                 gfx_v7_0_enable_mgcg(adev, true);
5010                 gfx_v7_0_enable_cgcg(adev, true);
5011         } else {
5012                 gfx_v7_0_enable_cgcg(adev, false);
5013                 gfx_v7_0_enable_mgcg(adev, false);
5014         }
5015         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5016
5017         return 0;
5018 }
5019
5020 static int gfx_v7_0_set_powergating_state(void *handle,
5021                                           enum amd_powergating_state state)
5022 {
5023         bool gate = false;
5024         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5025
5026         if (state == AMD_PG_STATE_GATE)
5027                 gate = true;
5028
5029         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5030                               AMD_PG_SUPPORT_GFX_SMG |
5031                               AMD_PG_SUPPORT_GFX_DMG |
5032                               AMD_PG_SUPPORT_CP |
5033                               AMD_PG_SUPPORT_GDS |
5034                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
5035                 gfx_v7_0_update_gfx_pg(adev, gate);
5036                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5037                         gfx_v7_0_enable_cp_pg(adev, gate);
5038                         gfx_v7_0_enable_gds_pg(adev, gate);
5039                 }
5040         }
5041
5042         return 0;
5043 }
5044
5045 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5046         .name = "gfx_v7_0",
5047         .early_init = gfx_v7_0_early_init,
5048         .late_init = gfx_v7_0_late_init,
5049         .sw_init = gfx_v7_0_sw_init,
5050         .sw_fini = gfx_v7_0_sw_fini,
5051         .hw_init = gfx_v7_0_hw_init,
5052         .hw_fini = gfx_v7_0_hw_fini,
5053         .suspend = gfx_v7_0_suspend,
5054         .resume = gfx_v7_0_resume,
5055         .is_idle = gfx_v7_0_is_idle,
5056         .wait_for_idle = gfx_v7_0_wait_for_idle,
5057         .soft_reset = gfx_v7_0_soft_reset,
5058         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5059         .set_powergating_state = gfx_v7_0_set_powergating_state,
5060 };
5061
5062 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5063         .type = AMDGPU_RING_TYPE_GFX,
5064         .align_mask = 0xff,
5065         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5066         .support_64bit_ptrs = false,
5067         .get_rptr = gfx_v7_0_ring_get_rptr,
5068         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5069         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5070         .emit_frame_size =
5071                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5072                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5073                 5 + /* hdp invalidate */
5074                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5075                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5076                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5077                 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5078         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5079         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5080         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5081         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5082         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5083         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5084         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5085         .test_ring = gfx_v7_0_ring_test_ring,
5086         .test_ib = gfx_v7_0_ring_test_ib,
5087         .insert_nop = amdgpu_ring_insert_nop,
5088         .pad_ib = amdgpu_ring_generic_pad_ib,
5089         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5090         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5091 };
5092
5093 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5094         .type = AMDGPU_RING_TYPE_COMPUTE,
5095         .align_mask = 0xff,
5096         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5097         .support_64bit_ptrs = false,
5098         .get_rptr = gfx_v7_0_ring_get_rptr,
5099         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5100         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5101         .emit_frame_size =
5102                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5103                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5104                 5 + /* hdp invalidate */
5105                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5106                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5107                 7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5108         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_compute */
5109         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5110         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5111         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5112         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5113         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5114         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5115         .test_ring = gfx_v7_0_ring_test_ring,
5116         .test_ib = gfx_v7_0_ring_test_ib,
5117         .insert_nop = amdgpu_ring_insert_nop,
5118         .pad_ib = amdgpu_ring_generic_pad_ib,
5119         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5120 };
5121
5122 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5123 {
5124         int i;
5125
5126         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5127                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5128         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5129                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5130 }
5131
5132 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5133         .set = gfx_v7_0_set_eop_interrupt_state,
5134         .process = gfx_v7_0_eop_irq,
5135 };
5136
5137 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5138         .set = gfx_v7_0_set_priv_reg_fault_state,
5139         .process = gfx_v7_0_priv_reg_irq,
5140 };
5141
5142 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5143         .set = gfx_v7_0_set_priv_inst_fault_state,
5144         .process = gfx_v7_0_priv_inst_irq,
5145 };
5146
5147 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5148 {
5149         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5150         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5151
5152         adev->gfx.priv_reg_irq.num_types = 1;
5153         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5154
5155         adev->gfx.priv_inst_irq.num_types = 1;
5156         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5157 }
5158
5159 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5160 {
5161         /* init asci gds info */
5162         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5163         adev->gds.gws.total_size = 64;
5164         adev->gds.oa.total_size = 16;
5165
5166         if (adev->gds.mem.total_size == 64 * 1024) {
5167                 adev->gds.mem.gfx_partition_size = 4096;
5168                 adev->gds.mem.cs_partition_size = 4096;
5169
5170                 adev->gds.gws.gfx_partition_size = 4;
5171                 adev->gds.gws.cs_partition_size = 4;
5172
5173                 adev->gds.oa.gfx_partition_size = 4;
5174                 adev->gds.oa.cs_partition_size = 1;
5175         } else {
5176                 adev->gds.mem.gfx_partition_size = 1024;
5177                 adev->gds.mem.cs_partition_size = 1024;
5178
5179                 adev->gds.gws.gfx_partition_size = 16;
5180                 adev->gds.gws.cs_partition_size = 16;
5181
5182                 adev->gds.oa.gfx_partition_size = 4;
5183                 adev->gds.oa.cs_partition_size = 4;
5184         }
5185 }
5186
5187
5188 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5189 {
5190         int i, j, k, counter, active_cu_number = 0;
5191         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5192         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5193         unsigned disable_masks[4 * 2];
5194         u32 ao_cu_num;
5195
5196         if (adev->flags & AMD_IS_APU)
5197                 ao_cu_num = 2;
5198         else
5199                 ao_cu_num = adev->gfx.config.max_cu_per_sh;
5200
5201         memset(cu_info, 0, sizeof(*cu_info));
5202
5203         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5204
5205         mutex_lock(&adev->grbm_idx_mutex);
5206         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5207                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5208                         mask = 1;
5209                         ao_bitmap = 0;
5210                         counter = 0;
5211                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5212                         if (i < 4 && j < 2)
5213                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5214                                         adev, disable_masks[i * 2 + j]);
5215                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5216                         cu_info->bitmap[i][j] = bitmap;
5217
5218                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5219                                 if (bitmap & mask) {
5220                                         if (counter < ao_cu_num)
5221                                                 ao_bitmap |= mask;
5222                                         counter ++;
5223                                 }
5224                                 mask <<= 1;
5225                         }
5226                         active_cu_number += counter;
5227                         if (i < 2 && j < 2)
5228                                 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5229                         cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5230                 }
5231         }
5232         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5233         mutex_unlock(&adev->grbm_idx_mutex);
5234
5235         cu_info->number = active_cu_number;
5236         cu_info->ao_cu_mask = ao_cu_mask;
5237         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5238         cu_info->max_waves_per_simd = 10;
5239         cu_info->max_scratch_slots_per_cu = 32;
5240         cu_info->wave_front_size = 64;
5241         cu_info->lds_size = 64;
5242 }
5243
5244 const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5245 {
5246         .type = AMD_IP_BLOCK_TYPE_GFX,
5247         .major = 7,
5248         .minor = 0,
5249         .rev = 0,
5250         .funcs = &gfx_v7_0_ip_funcs,
5251 };
5252
5253 const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5254 {
5255         .type = AMD_IP_BLOCK_TYPE_GFX,
5256         .major = 7,
5257         .minor = 1,
5258         .rev = 0,
5259         .funcs = &gfx_v7_0_ip_funcs,
5260 };
5261
5262 const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5263 {
5264         .type = AMD_IP_BLOCK_TYPE_GFX,
5265         .major = 7,
5266         .minor = 2,
5267         .rev = 0,
5268         .funcs = &gfx_v7_0_ip_funcs,
5269 };
5270
5271 const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5272 {
5273         .type = AMD_IP_BLOCK_TYPE_GFX,
5274         .major = 7,
5275         .minor = 3,
5276         .rev = 0,
5277         .funcs = &gfx_v7_0_ip_funcs,
5278 };
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