]> Git Repo - linux.git/blob - drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
Merge tag '6.7-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd
[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
24 #include <linux/firmware.h>
25 #include <linux/module.h>
26
27 #include "amdgpu.h"
28 #include "amdgpu_ih.h"
29 #include "amdgpu_gfx.h"
30 #include "cikd.h"
31 #include "cik.h"
32 #include "cik_structs.h"
33 #include "atom.h"
34 #include "amdgpu_ucode.h"
35 #include "clearstate_ci.h"
36
37 #include "dce/dce_8_0_d.h"
38 #include "dce/dce_8_0_sh_mask.h"
39
40 #include "bif/bif_4_1_d.h"
41 #include "bif/bif_4_1_sh_mask.h"
42
43 #include "gca/gfx_7_0_d.h"
44 #include "gca/gfx_7_2_enum.h"
45 #include "gca/gfx_7_2_sh_mask.h"
46
47 #include "gmc/gmc_7_0_d.h"
48 #include "gmc/gmc_7_0_sh_mask.h"
49
50 #include "oss/oss_2_0_d.h"
51 #include "oss/oss_2_0_sh_mask.h"
52
53 #define NUM_SIMD_PER_CU 0x4 /* missing from the gfx_7 IP headers */
54
55 #define GFX7_NUM_GFX_RINGS     1
56 #define GFX7_MEC_HPD_SIZE      2048
57
58 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
59 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
60 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
61
62 MODULE_FIRMWARE("amdgpu/bonaire_pfp.bin");
63 MODULE_FIRMWARE("amdgpu/bonaire_me.bin");
64 MODULE_FIRMWARE("amdgpu/bonaire_ce.bin");
65 MODULE_FIRMWARE("amdgpu/bonaire_rlc.bin");
66 MODULE_FIRMWARE("amdgpu/bonaire_mec.bin");
67
68 MODULE_FIRMWARE("amdgpu/hawaii_pfp.bin");
69 MODULE_FIRMWARE("amdgpu/hawaii_me.bin");
70 MODULE_FIRMWARE("amdgpu/hawaii_ce.bin");
71 MODULE_FIRMWARE("amdgpu/hawaii_rlc.bin");
72 MODULE_FIRMWARE("amdgpu/hawaii_mec.bin");
73
74 MODULE_FIRMWARE("amdgpu/kaveri_pfp.bin");
75 MODULE_FIRMWARE("amdgpu/kaveri_me.bin");
76 MODULE_FIRMWARE("amdgpu/kaveri_ce.bin");
77 MODULE_FIRMWARE("amdgpu/kaveri_rlc.bin");
78 MODULE_FIRMWARE("amdgpu/kaveri_mec.bin");
79 MODULE_FIRMWARE("amdgpu/kaveri_mec2.bin");
80
81 MODULE_FIRMWARE("amdgpu/kabini_pfp.bin");
82 MODULE_FIRMWARE("amdgpu/kabini_me.bin");
83 MODULE_FIRMWARE("amdgpu/kabini_ce.bin");
84 MODULE_FIRMWARE("amdgpu/kabini_rlc.bin");
85 MODULE_FIRMWARE("amdgpu/kabini_mec.bin");
86
87 MODULE_FIRMWARE("amdgpu/mullins_pfp.bin");
88 MODULE_FIRMWARE("amdgpu/mullins_me.bin");
89 MODULE_FIRMWARE("amdgpu/mullins_ce.bin");
90 MODULE_FIRMWARE("amdgpu/mullins_rlc.bin");
91 MODULE_FIRMWARE("amdgpu/mullins_mec.bin");
92
93 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] = {
94         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
95         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
96         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
97         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
98         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
99         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
100         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
101         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
102         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
103         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
104         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
105         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
106         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
107         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
108         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
109         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
110 };
111
112 static const u32 spectre_rlc_save_restore_register_list[] = {
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         (0x0e00 << 16) | (0xc12c >> 2),
560         0x00000000,
561         (0x0e00 << 16) | (0xc140 >> 2),
562         0x00000000,
563         (0x0e00 << 16) | (0xc150 >> 2),
564         0x00000000,
565         (0x0e00 << 16) | (0xc15c >> 2),
566         0x00000000,
567         (0x0e00 << 16) | (0xc168 >> 2),
568         0x00000000,
569         (0x0e00 << 16) | (0xc170 >> 2),
570         0x00000000,
571         (0x0e00 << 16) | (0xc204 >> 2),
572         0x00000000,
573         (0x0e00 << 16) | (0xc2b4 >> 2),
574         0x00000000,
575         (0x0e00 << 16) | (0xc2b8 >> 2),
576         0x00000000,
577         (0x0e00 << 16) | (0xc2bc >> 2),
578         0x00000000,
579         (0x0e00 << 16) | (0xc2c0 >> 2),
580         0x00000000,
581         (0x0e00 << 16) | (0x8228 >> 2),
582         0x00000000,
583         (0x0e00 << 16) | (0x829c >> 2),
584         0x00000000,
585         (0x0e00 << 16) | (0x869c >> 2),
586         0x00000000,
587         (0x0600 << 16) | (0x98f4 >> 2),
588         0x00000000,
589         (0x0e00 << 16) | (0x98f8 >> 2),
590         0x00000000,
591         (0x0e00 << 16) | (0x9900 >> 2),
592         0x00000000,
593         (0x0e00 << 16) | (0xc260 >> 2),
594         0x00000000,
595         (0x0e00 << 16) | (0x90e8 >> 2),
596         0x00000000,
597         (0x0e00 << 16) | (0x3c000 >> 2),
598         0x00000000,
599         (0x0e00 << 16) | (0x3c00c >> 2),
600         0x00000000,
601         (0x0e00 << 16) | (0x8c1c >> 2),
602         0x00000000,
603         (0x0e00 << 16) | (0x9700 >> 2),
604         0x00000000,
605         (0x0e00 << 16) | (0xcd20 >> 2),
606         0x00000000,
607         (0x4e00 << 16) | (0xcd20 >> 2),
608         0x00000000,
609         (0x5e00 << 16) | (0xcd20 >> 2),
610         0x00000000,
611         (0x6e00 << 16) | (0xcd20 >> 2),
612         0x00000000,
613         (0x7e00 << 16) | (0xcd20 >> 2),
614         0x00000000,
615         (0x0e00 << 16) | (0x89bc >> 2),
616         0x00000000,
617         (0x0e00 << 16) | (0x8900 >> 2),
618         0x00000000,
619         0x3,
620         (0x0e00 << 16) | (0xc130 >> 2),
621         0x00000000,
622         (0x0e00 << 16) | (0xc134 >> 2),
623         0x00000000,
624         (0x0e00 << 16) | (0xc1fc >> 2),
625         0x00000000,
626         (0x0e00 << 16) | (0xc208 >> 2),
627         0x00000000,
628         (0x0e00 << 16) | (0xc264 >> 2),
629         0x00000000,
630         (0x0e00 << 16) | (0xc268 >> 2),
631         0x00000000,
632         (0x0e00 << 16) | (0xc26c >> 2),
633         0x00000000,
634         (0x0e00 << 16) | (0xc270 >> 2),
635         0x00000000,
636         (0x0e00 << 16) | (0xc274 >> 2),
637         0x00000000,
638         (0x0e00 << 16) | (0xc28c >> 2),
639         0x00000000,
640         (0x0e00 << 16) | (0xc290 >> 2),
641         0x00000000,
642         (0x0e00 << 16) | (0xc294 >> 2),
643         0x00000000,
644         (0x0e00 << 16) | (0xc298 >> 2),
645         0x00000000,
646         (0x0e00 << 16) | (0xc2a0 >> 2),
647         0x00000000,
648         (0x0e00 << 16) | (0xc2a4 >> 2),
649         0x00000000,
650         (0x0e00 << 16) | (0xc2a8 >> 2),
651         0x00000000,
652         (0x0e00 << 16) | (0xc2ac >> 2),
653         0x00000000,
654         (0x0e00 << 16) | (0x301d0 >> 2),
655         0x00000000,
656         (0x0e00 << 16) | (0x30238 >> 2),
657         0x00000000,
658         (0x0e00 << 16) | (0x30250 >> 2),
659         0x00000000,
660         (0x0e00 << 16) | (0x30254 >> 2),
661         0x00000000,
662         (0x0e00 << 16) | (0x30258 >> 2),
663         0x00000000,
664         (0x0e00 << 16) | (0x3025c >> 2),
665         0x00000000,
666         (0x4e00 << 16) | (0xc900 >> 2),
667         0x00000000,
668         (0x5e00 << 16) | (0xc900 >> 2),
669         0x00000000,
670         (0x6e00 << 16) | (0xc900 >> 2),
671         0x00000000,
672         (0x7e00 << 16) | (0xc900 >> 2),
673         0x00000000,
674         (0x4e00 << 16) | (0xc904 >> 2),
675         0x00000000,
676         (0x5e00 << 16) | (0xc904 >> 2),
677         0x00000000,
678         (0x6e00 << 16) | (0xc904 >> 2),
679         0x00000000,
680         (0x7e00 << 16) | (0xc904 >> 2),
681         0x00000000,
682         (0x4e00 << 16) | (0xc908 >> 2),
683         0x00000000,
684         (0x5e00 << 16) | (0xc908 >> 2),
685         0x00000000,
686         (0x6e00 << 16) | (0xc908 >> 2),
687         0x00000000,
688         (0x7e00 << 16) | (0xc908 >> 2),
689         0x00000000,
690         (0x4e00 << 16) | (0xc90c >> 2),
691         0x00000000,
692         (0x5e00 << 16) | (0xc90c >> 2),
693         0x00000000,
694         (0x6e00 << 16) | (0xc90c >> 2),
695         0x00000000,
696         (0x7e00 << 16) | (0xc90c >> 2),
697         0x00000000,
698         (0x4e00 << 16) | (0xc910 >> 2),
699         0x00000000,
700         (0x5e00 << 16) | (0xc910 >> 2),
701         0x00000000,
702         (0x6e00 << 16) | (0xc910 >> 2),
703         0x00000000,
704         (0x7e00 << 16) | (0xc910 >> 2),
705         0x00000000,
706         (0x0e00 << 16) | (0xc99c >> 2),
707         0x00000000,
708         (0x0e00 << 16) | (0x9834 >> 2),
709         0x00000000,
710         (0x0000 << 16) | (0x30f00 >> 2),
711         0x00000000,
712         (0x0000 << 16) | (0x30f04 >> 2),
713         0x00000000,
714         (0x0000 << 16) | (0x30f08 >> 2),
715         0x00000000,
716         (0x0000 << 16) | (0x30f0c >> 2),
717         0x00000000,
718         (0x0600 << 16) | (0x9b7c >> 2),
719         0x00000000,
720         (0x0e00 << 16) | (0x8a14 >> 2),
721         0x00000000,
722         (0x0e00 << 16) | (0x8a18 >> 2),
723         0x00000000,
724         (0x0600 << 16) | (0x30a00 >> 2),
725         0x00000000,
726         (0x0e00 << 16) | (0x8bf0 >> 2),
727         0x00000000,
728         (0x0e00 << 16) | (0x8bcc >> 2),
729         0x00000000,
730         (0x0e00 << 16) | (0x8b24 >> 2),
731         0x00000000,
732         (0x0e00 << 16) | (0x30a04 >> 2),
733         0x00000000,
734         (0x0600 << 16) | (0x30a10 >> 2),
735         0x00000000,
736         (0x0600 << 16) | (0x30a14 >> 2),
737         0x00000000,
738         (0x0600 << 16) | (0x30a18 >> 2),
739         0x00000000,
740         (0x0600 << 16) | (0x30a2c >> 2),
741         0x00000000,
742         (0x0e00 << 16) | (0xc700 >> 2),
743         0x00000000,
744         (0x0e00 << 16) | (0xc704 >> 2),
745         0x00000000,
746         (0x0e00 << 16) | (0xc708 >> 2),
747         0x00000000,
748         (0x0e00 << 16) | (0xc768 >> 2),
749         0x00000000,
750         (0x0400 << 16) | (0xc770 >> 2),
751         0x00000000,
752         (0x0400 << 16) | (0xc774 >> 2),
753         0x00000000,
754         (0x0400 << 16) | (0xc798 >> 2),
755         0x00000000,
756         (0x0400 << 16) | (0xc79c >> 2),
757         0x00000000,
758         (0x0e00 << 16) | (0x9100 >> 2),
759         0x00000000,
760         (0x0e00 << 16) | (0x3c010 >> 2),
761         0x00000000,
762         (0x0e00 << 16) | (0x8c00 >> 2),
763         0x00000000,
764         (0x0e00 << 16) | (0x8c04 >> 2),
765         0x00000000,
766         (0x0e00 << 16) | (0x8c20 >> 2),
767         0x00000000,
768         (0x0e00 << 16) | (0x8c38 >> 2),
769         0x00000000,
770         (0x0e00 << 16) | (0x8c3c >> 2),
771         0x00000000,
772         (0x0e00 << 16) | (0xae00 >> 2),
773         0x00000000,
774         (0x0e00 << 16) | (0x9604 >> 2),
775         0x00000000,
776         (0x0e00 << 16) | (0xac08 >> 2),
777         0x00000000,
778         (0x0e00 << 16) | (0xac0c >> 2),
779         0x00000000,
780         (0x0e00 << 16) | (0xac10 >> 2),
781         0x00000000,
782         (0x0e00 << 16) | (0xac14 >> 2),
783         0x00000000,
784         (0x0e00 << 16) | (0xac58 >> 2),
785         0x00000000,
786         (0x0e00 << 16) | (0xac68 >> 2),
787         0x00000000,
788         (0x0e00 << 16) | (0xac6c >> 2),
789         0x00000000,
790         (0x0e00 << 16) | (0xac70 >> 2),
791         0x00000000,
792         (0x0e00 << 16) | (0xac74 >> 2),
793         0x00000000,
794         (0x0e00 << 16) | (0xac78 >> 2),
795         0x00000000,
796         (0x0e00 << 16) | (0xac7c >> 2),
797         0x00000000,
798         (0x0e00 << 16) | (0xac80 >> 2),
799         0x00000000,
800         (0x0e00 << 16) | (0xac84 >> 2),
801         0x00000000,
802         (0x0e00 << 16) | (0xac88 >> 2),
803         0x00000000,
804         (0x0e00 << 16) | (0xac8c >> 2),
805         0x00000000,
806         (0x0e00 << 16) | (0x970c >> 2),
807         0x00000000,
808         (0x0e00 << 16) | (0x9714 >> 2),
809         0x00000000,
810         (0x0e00 << 16) | (0x9718 >> 2),
811         0x00000000,
812         (0x0e00 << 16) | (0x971c >> 2),
813         0x00000000,
814         (0x0e00 << 16) | (0x31068 >> 2),
815         0x00000000,
816         (0x4e00 << 16) | (0x31068 >> 2),
817         0x00000000,
818         (0x5e00 << 16) | (0x31068 >> 2),
819         0x00000000,
820         (0x6e00 << 16) | (0x31068 >> 2),
821         0x00000000,
822         (0x7e00 << 16) | (0x31068 >> 2),
823         0x00000000,
824         (0x0e00 << 16) | (0xcd10 >> 2),
825         0x00000000,
826         (0x0e00 << 16) | (0xcd14 >> 2),
827         0x00000000,
828         (0x0e00 << 16) | (0x88b0 >> 2),
829         0x00000000,
830         (0x0e00 << 16) | (0x88b4 >> 2),
831         0x00000000,
832         (0x0e00 << 16) | (0x88b8 >> 2),
833         0x00000000,
834         (0x0e00 << 16) | (0x88bc >> 2),
835         0x00000000,
836         (0x0400 << 16) | (0x89c0 >> 2),
837         0x00000000,
838         (0x0e00 << 16) | (0x88c4 >> 2),
839         0x00000000,
840         (0x0e00 << 16) | (0x88c8 >> 2),
841         0x00000000,
842         (0x0e00 << 16) | (0x88d0 >> 2),
843         0x00000000,
844         (0x0e00 << 16) | (0x88d4 >> 2),
845         0x00000000,
846         (0x0e00 << 16) | (0x88d8 >> 2),
847         0x00000000,
848         (0x0e00 << 16) | (0x8980 >> 2),
849         0x00000000,
850         (0x0e00 << 16) | (0x30938 >> 2),
851         0x00000000,
852         (0x0e00 << 16) | (0x3093c >> 2),
853         0x00000000,
854         (0x0e00 << 16) | (0x30940 >> 2),
855         0x00000000,
856         (0x0e00 << 16) | (0x89a0 >> 2),
857         0x00000000,
858         (0x0e00 << 16) | (0x30900 >> 2),
859         0x00000000,
860         (0x0e00 << 16) | (0x30904 >> 2),
861         0x00000000,
862         (0x0e00 << 16) | (0x89b4 >> 2),
863         0x00000000,
864         (0x0e00 << 16) | (0x3e1fc >> 2),
865         0x00000000,
866         (0x0e00 << 16) | (0x3c210 >> 2),
867         0x00000000,
868         (0x0e00 << 16) | (0x3c214 >> 2),
869         0x00000000,
870         (0x0e00 << 16) | (0x3c218 >> 2),
871         0x00000000,
872         (0x0e00 << 16) | (0x8904 >> 2),
873         0x00000000,
874         0x5,
875         (0x0e00 << 16) | (0x8c28 >> 2),
876         (0x0e00 << 16) | (0x8c2c >> 2),
877         (0x0e00 << 16) | (0x8c30 >> 2),
878         (0x0e00 << 16) | (0x8c34 >> 2),
879         (0x0e00 << 16) | (0x9600 >> 2),
880 };
881
882 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
883 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
884 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
885 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
886
887 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
888 {
889         amdgpu_ucode_release(&adev->gfx.pfp_fw);
890         amdgpu_ucode_release(&adev->gfx.me_fw);
891         amdgpu_ucode_release(&adev->gfx.ce_fw);
892         amdgpu_ucode_release(&adev->gfx.mec_fw);
893         amdgpu_ucode_release(&adev->gfx.mec2_fw);
894         amdgpu_ucode_release(&adev->gfx.rlc_fw);
895 }
896
897 /*
898  * Core functions
899  */
900 /**
901  * gfx_v7_0_init_microcode - load ucode images from disk
902  *
903  * @adev: amdgpu_device pointer
904  *
905  * Use the firmware interface to load the ucode images into
906  * the driver (not loaded into hw).
907  * Returns 0 on success, error on failure.
908  */
909 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
910 {
911         const char *chip_name;
912         char fw_name[30];
913         int err;
914
915         DRM_DEBUG("\n");
916
917         switch (adev->asic_type) {
918         case CHIP_BONAIRE:
919                 chip_name = "bonaire";
920                 break;
921         case CHIP_HAWAII:
922                 chip_name = "hawaii";
923                 break;
924         case CHIP_KAVERI:
925                 chip_name = "kaveri";
926                 break;
927         case CHIP_KABINI:
928                 chip_name = "kabini";
929                 break;
930         case CHIP_MULLINS:
931                 chip_name = "mullins";
932                 break;
933         default:
934                 BUG();
935         }
936
937         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
938         err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
939         if (err)
940                 goto out;
941
942         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
943         err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
944         if (err)
945                 goto out;
946
947         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
948         err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw, fw_name);
949         if (err)
950                 goto out;
951
952         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
953         err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
954         if (err)
955                 goto out;
956
957         if (adev->asic_type == CHIP_KAVERI) {
958                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
959                 err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw, fw_name);
960                 if (err)
961                         goto out;
962         }
963
964         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
965         err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
966         if (err)
967                 goto out;
968 out:
969         if (err) {
970                 pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
971                 gfx_v7_0_free_microcode(adev);
972         }
973         return err;
974 }
975
976 /**
977  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
978  *
979  * @adev: amdgpu_device pointer
980  *
981  * Starting with SI, the tiling setup is done globally in a
982  * set of 32 tiling modes.  Rather than selecting each set of
983  * parameters per surface as on older asics, we just select
984  * which index in the tiling table we want to use, and the
985  * surface uses those parameters (CIK).
986  */
987 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
988 {
989         const u32 num_tile_mode_states =
990                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
991         const u32 num_secondary_tile_mode_states =
992                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
993         u32 reg_offset, split_equal_to_row_size;
994         uint32_t *tile, *macrotile;
995
996         tile = adev->gfx.config.tile_mode_array;
997         macrotile = adev->gfx.config.macrotile_mode_array;
998
999         switch (adev->gfx.config.mem_row_size_in_kb) {
1000         case 1:
1001                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1002                 break;
1003         case 2:
1004         default:
1005                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1006                 break;
1007         case 4:
1008                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1009                 break;
1010         }
1011
1012         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1013                 tile[reg_offset] = 0;
1014         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1015                 macrotile[reg_offset] = 0;
1016
1017         switch (adev->asic_type) {
1018         case CHIP_BONAIRE:
1019                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1020                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1021                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1022                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1023                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1024                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1025                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1026                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1027                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1028                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1029                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1030                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1031                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1032                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1033                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1034                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1035                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1036                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1037                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1038                            TILE_SPLIT(split_equal_to_row_size));
1039                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1040                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1041                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1042                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1043                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1044                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1045                            TILE_SPLIT(split_equal_to_row_size));
1046                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1047                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1048                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1049                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1050                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1051                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1052                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1053                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1054                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1055                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1056                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1057                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1058                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1059                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1060                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1061                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1062                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1063                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1064                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1065                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1066                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1067                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1068                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1069                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1070                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1071                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1072                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1073                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1074                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1075                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1076                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1077                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1078                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1079                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1080                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1081                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1082                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1083                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1084                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1085                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1086                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1087                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1088                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1089                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1090                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1091                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1092                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1093                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1094                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1095                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1096                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1097                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1098                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1099                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1100                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1101                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1102                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1103                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1104                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1105                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1106                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1107                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1108                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1109                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1110                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1111                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1112                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1113                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1114                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1115                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1116                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1117                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1118                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1119                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1120                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1121
1122                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1123                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1124                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1125                                 NUM_BANKS(ADDR_SURF_16_BANK));
1126                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1127                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1128                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1129                                 NUM_BANKS(ADDR_SURF_16_BANK));
1130                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1131                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1132                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1133                                 NUM_BANKS(ADDR_SURF_16_BANK));
1134                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1135                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1136                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1137                                 NUM_BANKS(ADDR_SURF_16_BANK));
1138                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1139                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1140                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1141                                 NUM_BANKS(ADDR_SURF_16_BANK));
1142                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1143                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1144                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1145                                 NUM_BANKS(ADDR_SURF_8_BANK));
1146                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1147                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1148                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1149                                 NUM_BANKS(ADDR_SURF_4_BANK));
1150                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1151                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1152                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1153                                 NUM_BANKS(ADDR_SURF_16_BANK));
1154                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1155                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1156                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1157                                 NUM_BANKS(ADDR_SURF_16_BANK));
1158                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1159                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1160                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1161                                 NUM_BANKS(ADDR_SURF_16_BANK));
1162                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1163                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1164                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1165                                 NUM_BANKS(ADDR_SURF_16_BANK));
1166                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1167                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1168                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1169                                 NUM_BANKS(ADDR_SURF_16_BANK));
1170                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1171                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1172                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1173                                 NUM_BANKS(ADDR_SURF_8_BANK));
1174                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1175                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1176                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1177                                 NUM_BANKS(ADDR_SURF_4_BANK));
1178
1179                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1180                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1181                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1182                         if (reg_offset != 7)
1183                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1184                 break;
1185         case CHIP_HAWAII:
1186                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1187                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1188                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1189                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1190                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1191                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1192                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1193                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1194                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1195                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1196                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1197                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1198                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1199                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1200                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1201                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1202                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1203                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1204                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1205                            TILE_SPLIT(split_equal_to_row_size));
1206                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1207                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1208                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1209                            TILE_SPLIT(split_equal_to_row_size));
1210                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1211                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1212                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1213                            TILE_SPLIT(split_equal_to_row_size));
1214                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1215                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1216                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1217                            TILE_SPLIT(split_equal_to_row_size));
1218                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1219                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1220                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1221                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1223                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1224                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1225                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1226                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1227                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1228                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1229                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1230                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1231                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1232                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1233                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1234                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1235                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1236                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1237                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1238                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1239                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1240                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1241                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1242                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1243                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1244                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1245                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1246                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1247                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1248                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1249                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1250                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1251                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1252                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1253                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1254                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1255                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1256                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1257                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1258                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1259                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1260                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1261                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1262                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1263                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1264                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1265                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1266                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1267                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1268                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1269                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1270                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1271                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1272                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1273                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1274                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1275                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1276                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1277                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
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_1));
1281                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1282                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1283                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1284                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1285                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1286                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1287                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1288                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1289                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1290                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1291                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1292                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1293                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1294                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1295                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1296                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1297                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1298                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1299                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1300                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1301                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1302                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1303                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1304
1305                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1306                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1307                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1308                                 NUM_BANKS(ADDR_SURF_16_BANK));
1309                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1310                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1311                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1312                                 NUM_BANKS(ADDR_SURF_16_BANK));
1313                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1314                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1315                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1316                                 NUM_BANKS(ADDR_SURF_16_BANK));
1317                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1318                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1319                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1320                                 NUM_BANKS(ADDR_SURF_16_BANK));
1321                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1322                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1323                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1324                                 NUM_BANKS(ADDR_SURF_8_BANK));
1325                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1326                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1327                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1328                                 NUM_BANKS(ADDR_SURF_4_BANK));
1329                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1330                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1331                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1332                                 NUM_BANKS(ADDR_SURF_4_BANK));
1333                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1334                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1335                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1336                                 NUM_BANKS(ADDR_SURF_16_BANK));
1337                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1338                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1339                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1340                                 NUM_BANKS(ADDR_SURF_16_BANK));
1341                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1342                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1343                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1344                                 NUM_BANKS(ADDR_SURF_16_BANK));
1345                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1346                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1347                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1348                                 NUM_BANKS(ADDR_SURF_8_BANK));
1349                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1350                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1351                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1352                                 NUM_BANKS(ADDR_SURF_16_BANK));
1353                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1354                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1355                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1356                                 NUM_BANKS(ADDR_SURF_8_BANK));
1357                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1358                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1359                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1360                                 NUM_BANKS(ADDR_SURF_4_BANK));
1361
1362                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1363                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1364                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1365                         if (reg_offset != 7)
1366                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1367                 break;
1368         case CHIP_KABINI:
1369         case CHIP_KAVERI:
1370         case CHIP_MULLINS:
1371         default:
1372                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1373                            PIPE_CONFIG(ADDR_SURF_P2) |
1374                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1375                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1376                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1377                            PIPE_CONFIG(ADDR_SURF_P2) |
1378                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1379                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1380                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1381                            PIPE_CONFIG(ADDR_SURF_P2) |
1382                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1383                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1384                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1385                            PIPE_CONFIG(ADDR_SURF_P2) |
1386                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1387                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1388                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1389                            PIPE_CONFIG(ADDR_SURF_P2) |
1390                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1391                            TILE_SPLIT(split_equal_to_row_size));
1392                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1393                            PIPE_CONFIG(ADDR_SURF_P2) |
1394                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1395                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1396                            PIPE_CONFIG(ADDR_SURF_P2) |
1397                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1398                            TILE_SPLIT(split_equal_to_row_size));
1399                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1400                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1401                            PIPE_CONFIG(ADDR_SURF_P2));
1402                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1403                            PIPE_CONFIG(ADDR_SURF_P2) |
1404                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1405                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1406                             PIPE_CONFIG(ADDR_SURF_P2) |
1407                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1408                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1409                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1410                             PIPE_CONFIG(ADDR_SURF_P2) |
1411                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1412                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1413                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1414                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1415                             PIPE_CONFIG(ADDR_SURF_P2) |
1416                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1417                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1418                             PIPE_CONFIG(ADDR_SURF_P2) |
1419                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1420                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1421                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1422                             PIPE_CONFIG(ADDR_SURF_P2) |
1423                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1424                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1425                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1426                             PIPE_CONFIG(ADDR_SURF_P2) |
1427                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1428                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1429                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1430                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1431                             PIPE_CONFIG(ADDR_SURF_P2) |
1432                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1433                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1434                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1435                             PIPE_CONFIG(ADDR_SURF_P2) |
1436                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1437                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1438                             PIPE_CONFIG(ADDR_SURF_P2) |
1439                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1440                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1441                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1442                             PIPE_CONFIG(ADDR_SURF_P2) |
1443                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1444                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1445                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1446                             PIPE_CONFIG(ADDR_SURF_P2) |
1447                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1448                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1449                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1450                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1451                             PIPE_CONFIG(ADDR_SURF_P2) |
1452                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1453                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1454                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1455                             PIPE_CONFIG(ADDR_SURF_P2) |
1456                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1457                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1458                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1459                             PIPE_CONFIG(ADDR_SURF_P2) |
1460                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1461                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1462                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1463                             PIPE_CONFIG(ADDR_SURF_P2) |
1464                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1465                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1466                             PIPE_CONFIG(ADDR_SURF_P2) |
1467                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1468                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1469                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1470                             PIPE_CONFIG(ADDR_SURF_P2) |
1471                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1472                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1473                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1474
1475                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1476                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1477                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1478                                 NUM_BANKS(ADDR_SURF_8_BANK));
1479                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1480                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1481                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1482                                 NUM_BANKS(ADDR_SURF_8_BANK));
1483                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1484                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1485                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1486                                 NUM_BANKS(ADDR_SURF_8_BANK));
1487                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1488                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1489                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1490                                 NUM_BANKS(ADDR_SURF_8_BANK));
1491                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1492                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1493                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1494                                 NUM_BANKS(ADDR_SURF_8_BANK));
1495                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1496                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1497                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1498                                 NUM_BANKS(ADDR_SURF_8_BANK));
1499                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1500                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1501                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1502                                 NUM_BANKS(ADDR_SURF_8_BANK));
1503                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1504                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1505                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1506                                 NUM_BANKS(ADDR_SURF_16_BANK));
1507                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1508                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1509                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1510                                 NUM_BANKS(ADDR_SURF_16_BANK));
1511                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1512                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1513                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1514                                 NUM_BANKS(ADDR_SURF_16_BANK));
1515                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1516                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1517                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1518                                 NUM_BANKS(ADDR_SURF_16_BANK));
1519                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1520                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1521                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1522                                 NUM_BANKS(ADDR_SURF_16_BANK));
1523                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1524                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1525                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1526                                 NUM_BANKS(ADDR_SURF_16_BANK));
1527                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1528                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1529                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1530                                 NUM_BANKS(ADDR_SURF_8_BANK));
1531
1532                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1533                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1534                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1535                         if (reg_offset != 7)
1536                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1537                 break;
1538         }
1539 }
1540
1541 /**
1542  * gfx_v7_0_select_se_sh - select which SE, SH to address
1543  *
1544  * @adev: amdgpu_device pointer
1545  * @se_num: shader engine to address
1546  * @sh_num: sh block to address
1547  * @instance: Certain registers are instanced per SE or SH.
1548  *            0xffffffff means broadcast to all SEs or SHs (CIK).
1549  * @xcc_id: xcc accelerated compute core id
1550  * Select which SE, SH combinations to address.
1551  */
1552 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1553                                   u32 se_num, u32 sh_num, u32 instance,
1554                                   int xcc_id)
1555 {
1556         u32 data;
1557
1558         if (instance == 0xffffffff)
1559                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1560         else
1561                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1562
1563         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1564                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1565                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1566         else if (se_num == 0xffffffff)
1567                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1568                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1569         else if (sh_num == 0xffffffff)
1570                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1571                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1572         else
1573                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1574                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1575         WREG32(mmGRBM_GFX_INDEX, data);
1576 }
1577
1578 /**
1579  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1580  *
1581  * @adev: amdgpu_device pointer
1582  *
1583  * Calculates the bitmask of enabled RBs (CIK).
1584  * Returns the enabled RB bitmask.
1585  */
1586 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1587 {
1588         u32 data, mask;
1589
1590         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1591         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1592
1593         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1594         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1595
1596         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1597                                          adev->gfx.config.max_sh_per_se);
1598
1599         return (~data) & mask;
1600 }
1601
1602 static void
1603 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1604 {
1605         switch (adev->asic_type) {
1606         case CHIP_BONAIRE:
1607                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1608                           SE_XSEL(1) | SE_YSEL(1);
1609                 *rconf1 |= 0x0;
1610                 break;
1611         case CHIP_HAWAII:
1612                 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1613                           RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1614                           PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1615                           SE_YSEL(3);
1616                 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1617                            SE_PAIR_YSEL(2);
1618                 break;
1619         case CHIP_KAVERI:
1620                 *rconf |= RB_MAP_PKR0(2);
1621                 *rconf1 |= 0x0;
1622                 break;
1623         case CHIP_KABINI:
1624         case CHIP_MULLINS:
1625                 *rconf |= 0x0;
1626                 *rconf1 |= 0x0;
1627                 break;
1628         default:
1629                 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1630                 break;
1631         }
1632 }
1633
1634 static void
1635 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1636                                         u32 raster_config, u32 raster_config_1,
1637                                         unsigned rb_mask, unsigned num_rb)
1638 {
1639         unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1640         unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1641         unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1642         unsigned rb_per_se = num_rb / num_se;
1643         unsigned se_mask[4];
1644         unsigned se;
1645
1646         se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1647         se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1648         se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1649         se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1650
1651         WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1652         WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1653         WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1654
1655         if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1656                              (!se_mask[2] && !se_mask[3]))) {
1657                 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1658
1659                 if (!se_mask[0] && !se_mask[1]) {
1660                         raster_config_1 |=
1661                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1662                 } else {
1663                         raster_config_1 |=
1664                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1665                 }
1666         }
1667
1668         for (se = 0; se < num_se; se++) {
1669                 unsigned raster_config_se = raster_config;
1670                 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1671                 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1672                 int idx = (se / 2) * 2;
1673
1674                 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1675                         raster_config_se &= ~SE_MAP_MASK;
1676
1677                         if (!se_mask[idx]) {
1678                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1679                         } else {
1680                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1681                         }
1682                 }
1683
1684                 pkr0_mask &= rb_mask;
1685                 pkr1_mask &= rb_mask;
1686                 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1687                         raster_config_se &= ~PKR_MAP_MASK;
1688
1689                         if (!pkr0_mask) {
1690                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1691                         } else {
1692                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1693                         }
1694                 }
1695
1696                 if (rb_per_se >= 2) {
1697                         unsigned rb0_mask = 1 << (se * rb_per_se);
1698                         unsigned rb1_mask = rb0_mask << 1;
1699
1700                         rb0_mask &= rb_mask;
1701                         rb1_mask &= rb_mask;
1702                         if (!rb0_mask || !rb1_mask) {
1703                                 raster_config_se &= ~RB_MAP_PKR0_MASK;
1704
1705                                 if (!rb0_mask) {
1706                                         raster_config_se |=
1707                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1708                                 } else {
1709                                         raster_config_se |=
1710                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1711                                 }
1712                         }
1713
1714                         if (rb_per_se > 2) {
1715                                 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1716                                 rb1_mask = rb0_mask << 1;
1717                                 rb0_mask &= rb_mask;
1718                                 rb1_mask &= rb_mask;
1719                                 if (!rb0_mask || !rb1_mask) {
1720                                         raster_config_se &= ~RB_MAP_PKR1_MASK;
1721
1722                                         if (!rb0_mask) {
1723                                                 raster_config_se |=
1724                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1725                                         } else {
1726                                                 raster_config_se |=
1727                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1728                                         }
1729                                 }
1730                         }
1731                 }
1732
1733                 /* GRBM_GFX_INDEX has a different offset on CI+ */
1734                 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff, 0);
1735                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1736                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1737         }
1738
1739         /* GRBM_GFX_INDEX has a different offset on CI+ */
1740         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1741 }
1742
1743 /**
1744  * gfx_v7_0_setup_rb - setup the RBs on the asic
1745  *
1746  * @adev: amdgpu_device pointer
1747  *
1748  * Configures per-SE/SH RB registers (CIK).
1749  */
1750 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1751 {
1752         int i, j;
1753         u32 data;
1754         u32 raster_config = 0, raster_config_1 = 0;
1755         u32 active_rbs = 0;
1756         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1757                                         adev->gfx.config.max_sh_per_se;
1758         unsigned num_rb_pipes;
1759
1760         mutex_lock(&adev->grbm_idx_mutex);
1761         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1762                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1763                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff, 0);
1764                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1765                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1766                                                rb_bitmap_width_per_sh);
1767                 }
1768         }
1769         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1770
1771         adev->gfx.config.backend_enable_mask = active_rbs;
1772         adev->gfx.config.num_rbs = hweight32(active_rbs);
1773
1774         num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1775                              adev->gfx.config.max_shader_engines, 16);
1776
1777         gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1778
1779         if (!adev->gfx.config.backend_enable_mask ||
1780                         adev->gfx.config.num_rbs >= num_rb_pipes) {
1781                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1782                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1783         } else {
1784                 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1785                                                         adev->gfx.config.backend_enable_mask,
1786                                                         num_rb_pipes);
1787         }
1788
1789         /* cache the values for userspace */
1790         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1791                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1792                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff, 0);
1793                         adev->gfx.config.rb_config[i][j].rb_backend_disable =
1794                                 RREG32(mmCC_RB_BACKEND_DISABLE);
1795                         adev->gfx.config.rb_config[i][j].user_rb_backend_disable =
1796                                 RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1797                         adev->gfx.config.rb_config[i][j].raster_config =
1798                                 RREG32(mmPA_SC_RASTER_CONFIG);
1799                         adev->gfx.config.rb_config[i][j].raster_config_1 =
1800                                 RREG32(mmPA_SC_RASTER_CONFIG_1);
1801                 }
1802         }
1803         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1804         mutex_unlock(&adev->grbm_idx_mutex);
1805 }
1806
1807 #define DEFAULT_SH_MEM_BASES    (0x6000)
1808 /**
1809  * gfx_v7_0_init_compute_vmid - gart enable
1810  *
1811  * @adev: amdgpu_device pointer
1812  *
1813  * Initialize compute vmid sh_mem registers
1814  *
1815  */
1816 static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1817 {
1818         int i;
1819         uint32_t sh_mem_config;
1820         uint32_t sh_mem_bases;
1821
1822         /*
1823          * Configure apertures:
1824          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1825          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1826          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1827         */
1828         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1829         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1830                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1831         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1832         mutex_lock(&adev->srbm_mutex);
1833         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1834                 cik_srbm_select(adev, 0, 0, 0, i);
1835                 /* CP and shaders */
1836                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1837                 WREG32(mmSH_MEM_APE1_BASE, 1);
1838                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1839                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1840         }
1841         cik_srbm_select(adev, 0, 0, 0, 0);
1842         mutex_unlock(&adev->srbm_mutex);
1843
1844         /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1845            access. These should be enabled by FW for target VMIDs. */
1846         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1847                 WREG32(amdgpu_gds_reg_offset[i].mem_base, 0);
1848                 WREG32(amdgpu_gds_reg_offset[i].mem_size, 0);
1849                 WREG32(amdgpu_gds_reg_offset[i].gws, 0);
1850                 WREG32(amdgpu_gds_reg_offset[i].oa, 0);
1851         }
1852 }
1853
1854 static void gfx_v7_0_init_gds_vmid(struct amdgpu_device *adev)
1855 {
1856         int vmid;
1857
1858         /*
1859          * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1860          * access. Compute VMIDs should be enabled by FW for target VMIDs,
1861          * the driver can enable them for graphics. VMID0 should maintain
1862          * access so that HWS firmware can save/restore entries.
1863          */
1864         for (vmid = 1; vmid < AMDGPU_NUM_VMID; vmid++) {
1865                 WREG32(amdgpu_gds_reg_offset[vmid].mem_base, 0);
1866                 WREG32(amdgpu_gds_reg_offset[vmid].mem_size, 0);
1867                 WREG32(amdgpu_gds_reg_offset[vmid].gws, 0);
1868                 WREG32(amdgpu_gds_reg_offset[vmid].oa, 0);
1869         }
1870 }
1871
1872 static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1873 {
1874         adev->gfx.config.double_offchip_lds_buf = 1;
1875 }
1876
1877 /**
1878  * gfx_v7_0_constants_init - setup the 3D engine
1879  *
1880  * @adev: amdgpu_device pointer
1881  *
1882  * init the gfx constants such as the 3D engine, tiling configuration
1883  * registers, maximum number of quad pipes, render backends...
1884  */
1885 static void gfx_v7_0_constants_init(struct amdgpu_device *adev)
1886 {
1887         u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1888         u32 tmp;
1889         int i;
1890
1891         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1892
1893         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1894         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1895         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1896
1897         gfx_v7_0_tiling_mode_table_init(adev);
1898
1899         gfx_v7_0_setup_rb(adev);
1900         gfx_v7_0_get_cu_info(adev);
1901         gfx_v7_0_config_init(adev);
1902
1903         /* set HW defaults for 3D engine */
1904         WREG32(mmCP_MEQ_THRESHOLDS,
1905                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1906                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1907
1908         mutex_lock(&adev->grbm_idx_mutex);
1909         /*
1910          * making sure that the following register writes will be broadcasted
1911          * to all the shaders
1912          */
1913         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1914
1915         /* XXX SH_MEM regs */
1916         /* where to put LDS, scratch, GPUVM in FSA64 space */
1917         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1918                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1919         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1920                                    MTYPE_NC);
1921         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1922                                    MTYPE_UC);
1923         sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1924
1925         sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1926                                    SWIZZLE_ENABLE, 1);
1927         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1928                                    ELEMENT_SIZE, 1);
1929         sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1930                                    INDEX_STRIDE, 3);
1931         WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1932
1933         mutex_lock(&adev->srbm_mutex);
1934         for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1935                 if (i == 0)
1936                         sh_mem_base = 0;
1937                 else
1938                         sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1939                 cik_srbm_select(adev, 0, 0, 0, i);
1940                 /* CP and shaders */
1941                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1942                 WREG32(mmSH_MEM_APE1_BASE, 1);
1943                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1944                 WREG32(mmSH_MEM_BASES, sh_mem_base);
1945         }
1946         cik_srbm_select(adev, 0, 0, 0, 0);
1947         mutex_unlock(&adev->srbm_mutex);
1948
1949         gfx_v7_0_init_compute_vmid(adev);
1950         gfx_v7_0_init_gds_vmid(adev);
1951
1952         WREG32(mmSX_DEBUG_1, 0x20);
1953
1954         WREG32(mmTA_CNTL_AUX, 0x00010000);
1955
1956         tmp = RREG32(mmSPI_CONFIG_CNTL);
1957         tmp |= 0x03000000;
1958         WREG32(mmSPI_CONFIG_CNTL, tmp);
1959
1960         WREG32(mmSQ_CONFIG, 1);
1961
1962         WREG32(mmDB_DEBUG, 0);
1963
1964         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1965         tmp |= 0x00000400;
1966         WREG32(mmDB_DEBUG2, tmp);
1967
1968         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1969         tmp |= 0x00020200;
1970         WREG32(mmDB_DEBUG3, tmp);
1971
1972         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1973         tmp |= 0x00018208;
1974         WREG32(mmCB_HW_CONTROL, tmp);
1975
1976         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1977
1978         WREG32(mmPA_SC_FIFO_SIZE,
1979                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1980                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1981                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1982                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1983
1984         WREG32(mmVGT_NUM_INSTANCES, 1);
1985
1986         WREG32(mmCP_PERFMON_CNTL, 0);
1987
1988         WREG32(mmSQ_CONFIG, 0);
1989
1990         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1991                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1992                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1993
1994         WREG32(mmVGT_CACHE_INVALIDATION,
1995                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1996                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1997
1998         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1999         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2000
2001         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2002                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2003         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2004
2005         tmp = RREG32(mmSPI_ARB_PRIORITY);
2006         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2007         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2008         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2009         tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2010         WREG32(mmSPI_ARB_PRIORITY, tmp);
2011
2012         mutex_unlock(&adev->grbm_idx_mutex);
2013
2014         udelay(50);
2015 }
2016
2017 /**
2018  * gfx_v7_0_ring_test_ring - basic gfx ring test
2019  *
2020  * @ring: amdgpu_ring structure holding ring information
2021  *
2022  * Allocate a scratch register and write to it using the gfx ring (CIK).
2023  * Provides a basic gfx ring test to verify that the ring is working.
2024  * Used by gfx_v7_0_cp_gfx_resume();
2025  * Returns 0 on success, error on failure.
2026  */
2027 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2028 {
2029         struct amdgpu_device *adev = ring->adev;
2030         uint32_t tmp = 0;
2031         unsigned i;
2032         int r;
2033
2034         WREG32(mmSCRATCH_REG0, 0xCAFEDEAD);
2035         r = amdgpu_ring_alloc(ring, 3);
2036         if (r)
2037                 return r;
2038
2039         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2040         amdgpu_ring_write(ring, mmSCRATCH_REG0 - PACKET3_SET_UCONFIG_REG_START);
2041         amdgpu_ring_write(ring, 0xDEADBEEF);
2042         amdgpu_ring_commit(ring);
2043
2044         for (i = 0; i < adev->usec_timeout; i++) {
2045                 tmp = RREG32(mmSCRATCH_REG0);
2046                 if (tmp == 0xDEADBEEF)
2047                         break;
2048                 udelay(1);
2049         }
2050         if (i >= adev->usec_timeout)
2051                 r = -ETIMEDOUT;
2052         return r;
2053 }
2054
2055 /**
2056  * gfx_v7_0_ring_emit_hdp_flush - emit an hdp flush on the cp
2057  *
2058  * @ring: amdgpu_ring structure holding ring information
2059  *
2060  * Emits an hdp flush on the cp.
2061  */
2062 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2063 {
2064         u32 ref_and_mask;
2065         int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2066
2067         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2068                 switch (ring->me) {
2069                 case 1:
2070                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2071                         break;
2072                 case 2:
2073                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2074                         break;
2075                 default:
2076                         return;
2077                 }
2078         } else {
2079                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2080         }
2081
2082         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2083         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2084                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2085                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2086         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2087         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2088         amdgpu_ring_write(ring, ref_and_mask);
2089         amdgpu_ring_write(ring, ref_and_mask);
2090         amdgpu_ring_write(ring, 0x20); /* poll interval */
2091 }
2092
2093 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2094 {
2095         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2096         amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2097                 EVENT_INDEX(4));
2098
2099         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2100         amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2101                 EVENT_INDEX(0));
2102 }
2103
2104 /**
2105  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2106  *
2107  * @ring: amdgpu_ring structure holding ring information
2108  * @addr: address
2109  * @seq: sequence number
2110  * @flags: fence related flags
2111  *
2112  * Emits a fence sequence number on the gfx ring and flushes
2113  * GPU caches.
2114  */
2115 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2116                                          u64 seq, unsigned flags)
2117 {
2118         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2119         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2120         /* Workaround for cache flush problems. First send a dummy EOP
2121          * event down the pipe with seq one below.
2122          */
2123         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2124         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2125                                  EOP_TC_ACTION_EN |
2126                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2127                                  EVENT_INDEX(5)));
2128         amdgpu_ring_write(ring, addr & 0xfffffffc);
2129         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2130                                 DATA_SEL(1) | INT_SEL(0));
2131         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2132         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2133
2134         /* Then send the real EOP event down the pipe. */
2135         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2136         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2137                                  EOP_TC_ACTION_EN |
2138                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2139                                  EVENT_INDEX(5)));
2140         amdgpu_ring_write(ring, addr & 0xfffffffc);
2141         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2142                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2143         amdgpu_ring_write(ring, lower_32_bits(seq));
2144         amdgpu_ring_write(ring, upper_32_bits(seq));
2145 }
2146
2147 /**
2148  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2149  *
2150  * @ring: amdgpu_ring structure holding ring information
2151  * @addr: address
2152  * @seq: sequence number
2153  * @flags: fence related flags
2154  *
2155  * Emits a fence sequence number on the compute ring and flushes
2156  * GPU caches.
2157  */
2158 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2159                                              u64 addr, u64 seq,
2160                                              unsigned flags)
2161 {
2162         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2163         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2164
2165         /* RELEASE_MEM - flush caches, send int */
2166         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2167         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2168                                  EOP_TC_ACTION_EN |
2169                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2170                                  EVENT_INDEX(5)));
2171         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2172         amdgpu_ring_write(ring, addr & 0xfffffffc);
2173         amdgpu_ring_write(ring, upper_32_bits(addr));
2174         amdgpu_ring_write(ring, lower_32_bits(seq));
2175         amdgpu_ring_write(ring, upper_32_bits(seq));
2176 }
2177
2178 /*
2179  * IB stuff
2180  */
2181 /**
2182  * gfx_v7_0_ring_emit_ib_gfx - emit an IB (Indirect Buffer) on the ring
2183  *
2184  * @ring: amdgpu_ring structure holding ring information
2185  * @job: job to retrieve vmid from
2186  * @ib: amdgpu indirect buffer object
2187  * @flags: options (AMDGPU_HAVE_CTX_SWITCH)
2188  *
2189  * Emits an DE (drawing engine) or CE (constant engine) IB
2190  * on the gfx ring.  IBs are usually generated by userspace
2191  * acceleration drivers and submitted to the kernel for
2192  * scheduling on the ring.  This function schedules the IB
2193  * on the gfx ring for execution by the GPU.
2194  */
2195 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2196                                         struct amdgpu_job *job,
2197                                         struct amdgpu_ib *ib,
2198                                         uint32_t flags)
2199 {
2200         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2201         u32 header, control = 0;
2202
2203         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2204         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2205                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2206                 amdgpu_ring_write(ring, 0);
2207         }
2208
2209         if (ib->flags & AMDGPU_IB_FLAG_CE)
2210                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2211         else
2212                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2213
2214         control |= ib->length_dw | (vmid << 24);
2215
2216         amdgpu_ring_write(ring, header);
2217         amdgpu_ring_write(ring,
2218 #ifdef __BIG_ENDIAN
2219                           (2 << 0) |
2220 #endif
2221                           (ib->gpu_addr & 0xFFFFFFFC));
2222         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2223         amdgpu_ring_write(ring, control);
2224 }
2225
2226 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2227                                           struct amdgpu_job *job,
2228                                           struct amdgpu_ib *ib,
2229                                           uint32_t flags)
2230 {
2231         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2232         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2233
2234         /* Currently, there is a high possibility to get wave ID mismatch
2235          * between ME and GDS, leading to a hw deadlock, because ME generates
2236          * different wave IDs than the GDS expects. This situation happens
2237          * randomly when at least 5 compute pipes use GDS ordered append.
2238          * The wave IDs generated by ME are also wrong after suspend/resume.
2239          * Those are probably bugs somewhere else in the kernel driver.
2240          *
2241          * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
2242          * GDS to 0 for this ring (me/pipe).
2243          */
2244         if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
2245                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
2246                 amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START);
2247                 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
2248         }
2249
2250         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2251         amdgpu_ring_write(ring,
2252 #ifdef __BIG_ENDIAN
2253                                           (2 << 0) |
2254 #endif
2255                                           (ib->gpu_addr & 0xFFFFFFFC));
2256         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2257         amdgpu_ring_write(ring, control);
2258 }
2259
2260 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2261 {
2262         uint32_t dw2 = 0;
2263
2264         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2265         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2266                 gfx_v7_0_ring_emit_vgt_flush(ring);
2267                 /* set load_global_config & load_global_uconfig */
2268                 dw2 |= 0x8001;
2269                 /* set load_cs_sh_regs */
2270                 dw2 |= 0x01000000;
2271                 /* set load_per_context_state & load_gfx_sh_regs */
2272                 dw2 |= 0x10002;
2273         }
2274
2275         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2276         amdgpu_ring_write(ring, dw2);
2277         amdgpu_ring_write(ring, 0);
2278 }
2279
2280 /**
2281  * gfx_v7_0_ring_test_ib - basic ring IB test
2282  *
2283  * @ring: amdgpu_ring structure holding ring information
2284  * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT
2285  *
2286  * Allocate an IB and execute it on the gfx ring (CIK).
2287  * Provides a basic gfx ring test to verify that IBs are working.
2288  * Returns 0 on success, error on failure.
2289  */
2290 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2291 {
2292         struct amdgpu_device *adev = ring->adev;
2293         struct amdgpu_ib ib;
2294         struct dma_fence *f = NULL;
2295         uint32_t tmp = 0;
2296         long r;
2297
2298         WREG32(mmSCRATCH_REG0, 0xCAFEDEAD);
2299         memset(&ib, 0, sizeof(ib));
2300         r = amdgpu_ib_get(adev, NULL, 256, AMDGPU_IB_POOL_DIRECT, &ib);
2301         if (r)
2302                 return r;
2303
2304         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2305         ib.ptr[1] = mmSCRATCH_REG0 - PACKET3_SET_UCONFIG_REG_START;
2306         ib.ptr[2] = 0xDEADBEEF;
2307         ib.length_dw = 3;
2308
2309         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2310         if (r)
2311                 goto error;
2312
2313         r = dma_fence_wait_timeout(f, false, timeout);
2314         if (r == 0) {
2315                 r = -ETIMEDOUT;
2316                 goto error;
2317         } else if (r < 0) {
2318                 goto error;
2319         }
2320         tmp = RREG32(mmSCRATCH_REG0);
2321         if (tmp == 0xDEADBEEF)
2322                 r = 0;
2323         else
2324                 r = -EINVAL;
2325
2326 error:
2327         amdgpu_ib_free(adev, &ib, NULL);
2328         dma_fence_put(f);
2329         return r;
2330 }
2331
2332 /*
2333  * CP.
2334  * On CIK, gfx and compute now have independent command processors.
2335  *
2336  * GFX
2337  * Gfx consists of a single ring and can process both gfx jobs and
2338  * compute jobs.  The gfx CP consists of three microengines (ME):
2339  * PFP - Pre-Fetch Parser
2340  * ME - Micro Engine
2341  * CE - Constant Engine
2342  * The PFP and ME make up what is considered the Drawing Engine (DE).
2343  * The CE is an asynchronous engine used for updating buffer desciptors
2344  * used by the DE so that they can be loaded into cache in parallel
2345  * while the DE is processing state update packets.
2346  *
2347  * Compute
2348  * The compute CP consists of two microengines (ME):
2349  * MEC1 - Compute MicroEngine 1
2350  * MEC2 - Compute MicroEngine 2
2351  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2352  * The queues are exposed to userspace and are programmed directly
2353  * by the compute runtime.
2354  */
2355 /**
2356  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2357  *
2358  * @adev: amdgpu_device pointer
2359  * @enable: enable or disable the MEs
2360  *
2361  * Halts or unhalts the gfx MEs.
2362  */
2363 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2364 {
2365         if (enable)
2366                 WREG32(mmCP_ME_CNTL, 0);
2367         else
2368                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK |
2369                                       CP_ME_CNTL__PFP_HALT_MASK |
2370                                       CP_ME_CNTL__CE_HALT_MASK));
2371         udelay(50);
2372 }
2373
2374 /**
2375  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2376  *
2377  * @adev: amdgpu_device pointer
2378  *
2379  * Loads the gfx PFP, ME, and CE ucode.
2380  * Returns 0 for success, -EINVAL if the ucode is not available.
2381  */
2382 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2383 {
2384         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2385         const struct gfx_firmware_header_v1_0 *ce_hdr;
2386         const struct gfx_firmware_header_v1_0 *me_hdr;
2387         const __le32 *fw_data;
2388         unsigned i, fw_size;
2389
2390         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2391                 return -EINVAL;
2392
2393         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2394         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2395         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2396
2397         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2398         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2399         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2400         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2401         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2402         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2403         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2404         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2405         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2406
2407         gfx_v7_0_cp_gfx_enable(adev, false);
2408
2409         /* PFP */
2410         fw_data = (const __le32 *)
2411                 (adev->gfx.pfp_fw->data +
2412                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2413         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2414         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2415         for (i = 0; i < fw_size; i++)
2416                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2417         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2418
2419         /* CE */
2420         fw_data = (const __le32 *)
2421                 (adev->gfx.ce_fw->data +
2422                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2423         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2424         WREG32(mmCP_CE_UCODE_ADDR, 0);
2425         for (i = 0; i < fw_size; i++)
2426                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2427         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2428
2429         /* ME */
2430         fw_data = (const __le32 *)
2431                 (adev->gfx.me_fw->data +
2432                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2433         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2434         WREG32(mmCP_ME_RAM_WADDR, 0);
2435         for (i = 0; i < fw_size; i++)
2436                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2437         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2438
2439         return 0;
2440 }
2441
2442 /**
2443  * gfx_v7_0_cp_gfx_start - start the gfx ring
2444  *
2445  * @adev: amdgpu_device pointer
2446  *
2447  * Enables the ring and loads the clear state context and other
2448  * packets required to init the ring.
2449  * Returns 0 for success, error for failure.
2450  */
2451 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2452 {
2453         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2454         const struct cs_section_def *sect = NULL;
2455         const struct cs_extent_def *ext = NULL;
2456         int r, i;
2457
2458         /* init the CP */
2459         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2460         WREG32(mmCP_ENDIAN_SWAP, 0);
2461         WREG32(mmCP_DEVICE_ID, 1);
2462
2463         gfx_v7_0_cp_gfx_enable(adev, true);
2464
2465         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2466         if (r) {
2467                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2468                 return r;
2469         }
2470
2471         /* init the CE partitions.  CE only used for gfx on CIK */
2472         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2473         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2474         amdgpu_ring_write(ring, 0x8000);
2475         amdgpu_ring_write(ring, 0x8000);
2476
2477         /* clear state buffer */
2478         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2479         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2480
2481         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2482         amdgpu_ring_write(ring, 0x80000000);
2483         amdgpu_ring_write(ring, 0x80000000);
2484
2485         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2486                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2487                         if (sect->id == SECT_CONTEXT) {
2488                                 amdgpu_ring_write(ring,
2489                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2490                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2491                                 for (i = 0; i < ext->reg_count; i++)
2492                                         amdgpu_ring_write(ring, ext->extent[i]);
2493                         }
2494                 }
2495         }
2496
2497         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2498         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2499         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2500         amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2501
2502         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2503         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2504
2505         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2506         amdgpu_ring_write(ring, 0);
2507
2508         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2509         amdgpu_ring_write(ring, 0x00000316);
2510         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2511         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2512
2513         amdgpu_ring_commit(ring);
2514
2515         return 0;
2516 }
2517
2518 /**
2519  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2520  *
2521  * @adev: amdgpu_device pointer
2522  *
2523  * Program the location and size of the gfx ring buffer
2524  * and test it to make sure it's working.
2525  * Returns 0 for success, error for failure.
2526  */
2527 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2528 {
2529         struct amdgpu_ring *ring;
2530         u32 tmp;
2531         u32 rb_bufsz;
2532         u64 rb_addr, rptr_addr;
2533         int r;
2534
2535         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2536         if (adev->asic_type != CHIP_HAWAII)
2537                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2538
2539         /* Set the write pointer delay */
2540         WREG32(mmCP_RB_WPTR_DELAY, 0);
2541
2542         /* set the RB to use vmid 0 */
2543         WREG32(mmCP_RB_VMID, 0);
2544
2545         WREG32(mmSCRATCH_ADDR, 0);
2546
2547         /* ring 0 - compute and gfx */
2548         /* Set ring buffer size */
2549         ring = &adev->gfx.gfx_ring[0];
2550         rb_bufsz = order_base_2(ring->ring_size / 8);
2551         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2552 #ifdef __BIG_ENDIAN
2553         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2554 #endif
2555         WREG32(mmCP_RB0_CNTL, tmp);
2556
2557         /* Initialize the ring buffer's read and write pointers */
2558         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2559         ring->wptr = 0;
2560         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2561
2562         /* set the wb address wether it's enabled or not */
2563         rptr_addr = ring->rptr_gpu_addr;
2564         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2565         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2566
2567         /* scratch register shadowing is no longer supported */
2568         WREG32(mmSCRATCH_UMSK, 0);
2569
2570         mdelay(1);
2571         WREG32(mmCP_RB0_CNTL, tmp);
2572
2573         rb_addr = ring->gpu_addr >> 8;
2574         WREG32(mmCP_RB0_BASE, rb_addr);
2575         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2576
2577         /* start the ring */
2578         gfx_v7_0_cp_gfx_start(adev);
2579         r = amdgpu_ring_test_helper(ring);
2580         if (r)
2581                 return r;
2582
2583         return 0;
2584 }
2585
2586 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2587 {
2588         return *ring->rptr_cpu_addr;
2589 }
2590
2591 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2592 {
2593         struct amdgpu_device *adev = ring->adev;
2594
2595         return RREG32(mmCP_RB0_WPTR);
2596 }
2597
2598 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2599 {
2600         struct amdgpu_device *adev = ring->adev;
2601
2602         WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2603         (void)RREG32(mmCP_RB0_WPTR);
2604 }
2605
2606 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2607 {
2608         /* XXX check if swapping is necessary on BE */
2609         return *ring->wptr_cpu_addr;
2610 }
2611
2612 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2613 {
2614         struct amdgpu_device *adev = ring->adev;
2615
2616         /* XXX check if swapping is necessary on BE */
2617         *ring->wptr_cpu_addr = lower_32_bits(ring->wptr);
2618         WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2619 }
2620
2621 /**
2622  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2623  *
2624  * @adev: amdgpu_device pointer
2625  * @enable: enable or disable the MEs
2626  *
2627  * Halts or unhalts the compute MEs.
2628  */
2629 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2630 {
2631         if (enable)
2632                 WREG32(mmCP_MEC_CNTL, 0);
2633         else
2634                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK |
2635                                        CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2636         udelay(50);
2637 }
2638
2639 /**
2640  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2641  *
2642  * @adev: amdgpu_device pointer
2643  *
2644  * Loads the compute MEC1&2 ucode.
2645  * Returns 0 for success, -EINVAL if the ucode is not available.
2646  */
2647 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2648 {
2649         const struct gfx_firmware_header_v1_0 *mec_hdr;
2650         const __le32 *fw_data;
2651         unsigned i, fw_size;
2652
2653         if (!adev->gfx.mec_fw)
2654                 return -EINVAL;
2655
2656         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2657         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2658         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2659         adev->gfx.mec_feature_version = le32_to_cpu(
2660                                         mec_hdr->ucode_feature_version);
2661
2662         gfx_v7_0_cp_compute_enable(adev, false);
2663
2664         /* MEC1 */
2665         fw_data = (const __le32 *)
2666                 (adev->gfx.mec_fw->data +
2667                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2668         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2669         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2670         for (i = 0; i < fw_size; i++)
2671                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2672         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2673
2674         if (adev->asic_type == CHIP_KAVERI) {
2675                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2676
2677                 if (!adev->gfx.mec2_fw)
2678                         return -EINVAL;
2679
2680                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2681                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2682                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2683                 adev->gfx.mec2_feature_version = le32_to_cpu(
2684                                 mec2_hdr->ucode_feature_version);
2685
2686                 /* MEC2 */
2687                 fw_data = (const __le32 *)
2688                         (adev->gfx.mec2_fw->data +
2689                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2690                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2691                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2692                 for (i = 0; i < fw_size; i++)
2693                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2694                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2695         }
2696
2697         return 0;
2698 }
2699
2700 /**
2701  * gfx_v7_0_cp_compute_fini - stop the compute queues
2702  *
2703  * @adev: amdgpu_device pointer
2704  *
2705  * Stop the compute queues and tear down the driver queue
2706  * info.
2707  */
2708 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2709 {
2710         int i;
2711
2712         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2713                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2714
2715                 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2716         }
2717 }
2718
2719 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2720 {
2721         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2722 }
2723
2724 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2725 {
2726         int r;
2727         u32 *hpd;
2728         size_t mec_hpd_size;
2729
2730         bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2731
2732         /* take ownership of the relevant compute queues */
2733         amdgpu_gfx_compute_queue_acquire(adev);
2734
2735         /* allocate space for ALL pipes (even the ones we don't own) */
2736         mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2737                 * GFX7_MEC_HPD_SIZE * 2;
2738
2739         r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2740                                       AMDGPU_GEM_DOMAIN_VRAM |
2741                                       AMDGPU_GEM_DOMAIN_GTT,
2742                                       &adev->gfx.mec.hpd_eop_obj,
2743                                       &adev->gfx.mec.hpd_eop_gpu_addr,
2744                                       (void **)&hpd);
2745         if (r) {
2746                 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2747                 gfx_v7_0_mec_fini(adev);
2748                 return r;
2749         }
2750
2751         /* clear memory.  Not sure if this is required or not */
2752         memset(hpd, 0, mec_hpd_size);
2753
2754         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2755         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2756
2757         return 0;
2758 }
2759
2760 struct hqd_registers {
2761         u32 cp_mqd_base_addr;
2762         u32 cp_mqd_base_addr_hi;
2763         u32 cp_hqd_active;
2764         u32 cp_hqd_vmid;
2765         u32 cp_hqd_persistent_state;
2766         u32 cp_hqd_pipe_priority;
2767         u32 cp_hqd_queue_priority;
2768         u32 cp_hqd_quantum;
2769         u32 cp_hqd_pq_base;
2770         u32 cp_hqd_pq_base_hi;
2771         u32 cp_hqd_pq_rptr;
2772         u32 cp_hqd_pq_rptr_report_addr;
2773         u32 cp_hqd_pq_rptr_report_addr_hi;
2774         u32 cp_hqd_pq_wptr_poll_addr;
2775         u32 cp_hqd_pq_wptr_poll_addr_hi;
2776         u32 cp_hqd_pq_doorbell_control;
2777         u32 cp_hqd_pq_wptr;
2778         u32 cp_hqd_pq_control;
2779         u32 cp_hqd_ib_base_addr;
2780         u32 cp_hqd_ib_base_addr_hi;
2781         u32 cp_hqd_ib_rptr;
2782         u32 cp_hqd_ib_control;
2783         u32 cp_hqd_iq_timer;
2784         u32 cp_hqd_iq_rptr;
2785         u32 cp_hqd_dequeue_request;
2786         u32 cp_hqd_dma_offload;
2787         u32 cp_hqd_sema_cmd;
2788         u32 cp_hqd_msg_type;
2789         u32 cp_hqd_atomic0_preop_lo;
2790         u32 cp_hqd_atomic0_preop_hi;
2791         u32 cp_hqd_atomic1_preop_lo;
2792         u32 cp_hqd_atomic1_preop_hi;
2793         u32 cp_hqd_hq_scheduler0;
2794         u32 cp_hqd_hq_scheduler1;
2795         u32 cp_mqd_control;
2796 };
2797
2798 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2799                                        int mec, int pipe)
2800 {
2801         u64 eop_gpu_addr;
2802         u32 tmp;
2803         size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2804                             * GFX7_MEC_HPD_SIZE * 2;
2805
2806         mutex_lock(&adev->srbm_mutex);
2807         eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2808
2809         cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2810
2811         /* write the EOP addr */
2812         WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2813         WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2814
2815         /* set the VMID assigned */
2816         WREG32(mmCP_HPD_EOP_VMID, 0);
2817
2818         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2819         tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2820         tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2821         tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2822         WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2823
2824         cik_srbm_select(adev, 0, 0, 0, 0);
2825         mutex_unlock(&adev->srbm_mutex);
2826 }
2827
2828 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2829 {
2830         int i;
2831
2832         /* disable the queue if it's active */
2833         if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2834                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2835                 for (i = 0; i < adev->usec_timeout; i++) {
2836                         if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2837                                 break;
2838                         udelay(1);
2839                 }
2840
2841                 if (i == adev->usec_timeout)
2842                         return -ETIMEDOUT;
2843
2844                 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2845                 WREG32(mmCP_HQD_PQ_RPTR, 0);
2846                 WREG32(mmCP_HQD_PQ_WPTR, 0);
2847         }
2848
2849         return 0;
2850 }
2851
2852 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2853                              struct cik_mqd *mqd,
2854                              uint64_t mqd_gpu_addr,
2855                              struct amdgpu_ring *ring)
2856 {
2857         u64 hqd_gpu_addr;
2858         u64 wb_gpu_addr;
2859
2860         /* init the mqd struct */
2861         memset(mqd, 0, sizeof(struct cik_mqd));
2862
2863         mqd->header = 0xC0310800;
2864         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2865         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2866         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2867         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2868
2869         /* enable doorbell? */
2870         mqd->cp_hqd_pq_doorbell_control =
2871                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2872         if (ring->use_doorbell)
2873                 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2874         else
2875                 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2876
2877         /* set the pointer to the MQD */
2878         mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2879         mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2880
2881         /* set MQD vmid to 0 */
2882         mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2883         mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2884
2885         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2886         hqd_gpu_addr = ring->gpu_addr >> 8;
2887         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2888         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2889
2890         /* set up the HQD, this is similar to CP_RB0_CNTL */
2891         mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2892         mqd->cp_hqd_pq_control &=
2893                 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2894                                 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2895
2896         mqd->cp_hqd_pq_control |=
2897                 order_base_2(ring->ring_size / 8);
2898         mqd->cp_hqd_pq_control |=
2899                 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2900 #ifdef __BIG_ENDIAN
2901         mqd->cp_hqd_pq_control |=
2902                 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2903 #endif
2904         mqd->cp_hqd_pq_control &=
2905                 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2906                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2907                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2908         mqd->cp_hqd_pq_control |=
2909                 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2910                 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2911
2912         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2913         wb_gpu_addr = ring->wptr_gpu_addr;
2914         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2915         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2916
2917         /* set the wb address wether it's enabled or not */
2918         wb_gpu_addr = ring->rptr_gpu_addr;
2919         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2920         mqd->cp_hqd_pq_rptr_report_addr_hi =
2921                 upper_32_bits(wb_gpu_addr) & 0xffff;
2922
2923         /* enable the doorbell if requested */
2924         if (ring->use_doorbell) {
2925                 mqd->cp_hqd_pq_doorbell_control =
2926                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2927                 mqd->cp_hqd_pq_doorbell_control &=
2928                         ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2929                 mqd->cp_hqd_pq_doorbell_control |=
2930                         (ring->doorbell_index <<
2931                          CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2932                 mqd->cp_hqd_pq_doorbell_control |=
2933                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2934                 mqd->cp_hqd_pq_doorbell_control &=
2935                         ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
2936                                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
2937
2938         } else {
2939                 mqd->cp_hqd_pq_doorbell_control = 0;
2940         }
2941
2942         /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
2943         ring->wptr = 0;
2944         mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
2945         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2946
2947         /* set the vmid for the queue */
2948         mqd->cp_hqd_vmid = 0;
2949
2950         /* defaults */
2951         mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
2952         mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
2953         mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
2954         mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
2955         mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
2956         mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
2957         mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
2958         mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
2959         mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
2960         mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
2961         mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
2962         mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
2963         mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
2964         mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
2965         mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
2966         mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
2967
2968         /* activate the queue */
2969         mqd->cp_hqd_active = 1;
2970 }
2971
2972 static int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
2973 {
2974         uint32_t tmp;
2975         uint32_t mqd_reg;
2976         uint32_t *mqd_data;
2977
2978         /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
2979         mqd_data = &mqd->cp_mqd_base_addr_lo;
2980
2981         /* disable wptr polling */
2982         tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
2983         tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
2984         WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
2985
2986         /* program all HQD registers */
2987         for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
2988                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
2989
2990         /* activate the HQD */
2991         for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
2992                 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
2993
2994         return 0;
2995 }
2996
2997 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
2998 {
2999         int r;
3000         u64 mqd_gpu_addr;
3001         struct cik_mqd *mqd;
3002         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3003
3004         r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3005                                       AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3006                                       &mqd_gpu_addr, (void **)&mqd);
3007         if (r) {
3008                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3009                 return r;
3010         }
3011
3012         mutex_lock(&adev->srbm_mutex);
3013         cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3014
3015         gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3016         gfx_v7_0_mqd_deactivate(adev);
3017         gfx_v7_0_mqd_commit(adev, mqd);
3018
3019         cik_srbm_select(adev, 0, 0, 0, 0);
3020         mutex_unlock(&adev->srbm_mutex);
3021
3022         amdgpu_bo_kunmap(ring->mqd_obj);
3023         amdgpu_bo_unreserve(ring->mqd_obj);
3024         return 0;
3025 }
3026
3027 /**
3028  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3029  *
3030  * @adev: amdgpu_device pointer
3031  *
3032  * Program the compute queues and test them to make sure they
3033  * are working.
3034  * Returns 0 for success, error for failure.
3035  */
3036 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3037 {
3038         int r, i, j;
3039         u32 tmp;
3040         struct amdgpu_ring *ring;
3041
3042         /* fix up chicken bits */
3043         tmp = RREG32(mmCP_CPF_DEBUG);
3044         tmp |= (1 << 23);
3045         WREG32(mmCP_CPF_DEBUG, tmp);
3046
3047         /* init all pipes (even the ones we don't own) */
3048         for (i = 0; i < adev->gfx.mec.num_mec; i++)
3049                 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3050                         gfx_v7_0_compute_pipe_init(adev, i, j);
3051
3052         /* init the queues */
3053         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3054                 r = gfx_v7_0_compute_queue_init(adev, i);
3055                 if (r) {
3056                         gfx_v7_0_cp_compute_fini(adev);
3057                         return r;
3058                 }
3059         }
3060
3061         gfx_v7_0_cp_compute_enable(adev, true);
3062
3063         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3064                 ring = &adev->gfx.compute_ring[i];
3065                 amdgpu_ring_test_helper(ring);
3066         }
3067
3068         return 0;
3069 }
3070
3071 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3072 {
3073         gfx_v7_0_cp_gfx_enable(adev, enable);
3074         gfx_v7_0_cp_compute_enable(adev, enable);
3075 }
3076
3077 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3078 {
3079         int r;
3080
3081         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3082         if (r)
3083                 return r;
3084         r = gfx_v7_0_cp_compute_load_microcode(adev);
3085         if (r)
3086                 return r;
3087
3088         return 0;
3089 }
3090
3091 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3092                                                bool enable)
3093 {
3094         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3095
3096         if (enable)
3097                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3098                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3099         else
3100                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3101                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3102         WREG32(mmCP_INT_CNTL_RING0, tmp);
3103 }
3104
3105 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3106 {
3107         int r;
3108
3109         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3110
3111         r = gfx_v7_0_cp_load_microcode(adev);
3112         if (r)
3113                 return r;
3114
3115         r = gfx_v7_0_cp_gfx_resume(adev);
3116         if (r)
3117                 return r;
3118         r = gfx_v7_0_cp_compute_resume(adev);
3119         if (r)
3120                 return r;
3121
3122         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3123
3124         return 0;
3125 }
3126
3127 /**
3128  * gfx_v7_0_ring_emit_pipeline_sync - cik vm flush using the CP
3129  *
3130  * @ring: the ring to emit the commands to
3131  *
3132  * Sync the command pipeline with the PFP. E.g. wait for everything
3133  * to be completed.
3134  */
3135 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3136 {
3137         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3138         uint32_t seq = ring->fence_drv.sync_seq;
3139         uint64_t addr = ring->fence_drv.gpu_addr;
3140
3141         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3142         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3143                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3144                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3145         amdgpu_ring_write(ring, addr & 0xfffffffc);
3146         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3147         amdgpu_ring_write(ring, seq);
3148         amdgpu_ring_write(ring, 0xffffffff);
3149         amdgpu_ring_write(ring, 4); /* poll interval */
3150
3151         if (usepfp) {
3152                 /* sync CE with ME to prevent CE fetch CEIB before context switch done */
3153                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3154                 amdgpu_ring_write(ring, 0);
3155                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3156                 amdgpu_ring_write(ring, 0);
3157         }
3158 }
3159
3160 /*
3161  * vm
3162  * VMID 0 is the physical GPU addresses as used by the kernel.
3163  * VMIDs 1-15 are used for userspace clients and are handled
3164  * by the amdgpu vm/hsa code.
3165  */
3166 /**
3167  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3168  *
3169  * @ring: amdgpu_ring pointer
3170  * @vmid: vmid number to use
3171  * @pd_addr: address
3172  *
3173  * Update the page table base and flush the VM TLB
3174  * using the CP (CIK).
3175  */
3176 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3177                                         unsigned vmid, uint64_t pd_addr)
3178 {
3179         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3180
3181         amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3182
3183         /* wait for the invalidate to complete */
3184         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3185         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3186                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3187                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3188         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3189         amdgpu_ring_write(ring, 0);
3190         amdgpu_ring_write(ring, 0); /* ref */
3191         amdgpu_ring_write(ring, 0); /* mask */
3192         amdgpu_ring_write(ring, 0x20); /* poll interval */
3193
3194         /* compute doesn't have PFP */
3195         if (usepfp) {
3196                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3197                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3198                 amdgpu_ring_write(ring, 0x0);
3199
3200                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3201                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3202                 amdgpu_ring_write(ring, 0);
3203                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3204                 amdgpu_ring_write(ring, 0);
3205         }
3206 }
3207
3208 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3209                                     uint32_t reg, uint32_t val)
3210 {
3211         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3212
3213         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3214         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3215                                  WRITE_DATA_DST_SEL(0)));
3216         amdgpu_ring_write(ring, reg);
3217         amdgpu_ring_write(ring, 0);
3218         amdgpu_ring_write(ring, val);
3219 }
3220
3221 /*
3222  * RLC
3223  * The RLC is a multi-purpose microengine that handles a
3224  * variety of functions.
3225  */
3226 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3227 {
3228         const u32 *src_ptr;
3229         u32 dws;
3230         const struct cs_section_def *cs_data;
3231         int r;
3232
3233         /* allocate rlc buffers */
3234         if (adev->flags & AMD_IS_APU) {
3235                 if (adev->asic_type == CHIP_KAVERI) {
3236                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3237                         adev->gfx.rlc.reg_list_size =
3238                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3239                 } else {
3240                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3241                         adev->gfx.rlc.reg_list_size =
3242                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3243                 }
3244         }
3245         adev->gfx.rlc.cs_data = ci_cs_data;
3246         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3247         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3248
3249         src_ptr = adev->gfx.rlc.reg_list;
3250         dws = adev->gfx.rlc.reg_list_size;
3251         dws += (5 * 16) + 48 + 48 + 64;
3252
3253         cs_data = adev->gfx.rlc.cs_data;
3254
3255         if (src_ptr) {
3256                 /* init save restore block */
3257                 r = amdgpu_gfx_rlc_init_sr(adev, dws);
3258                 if (r)
3259                         return r;
3260         }
3261
3262         if (cs_data) {
3263                 /* init clear state block */
3264                 r = amdgpu_gfx_rlc_init_csb(adev);
3265                 if (r)
3266                         return r;
3267         }
3268
3269         if (adev->gfx.rlc.cp_table_size) {
3270                 r = amdgpu_gfx_rlc_init_cpt(adev);
3271                 if (r)
3272                         return r;
3273         }
3274
3275         /* init spm vmid with 0xf */
3276         if (adev->gfx.rlc.funcs->update_spm_vmid)
3277                 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
3278
3279         return 0;
3280 }
3281
3282 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3283 {
3284         u32 tmp;
3285
3286         tmp = RREG32(mmRLC_LB_CNTL);
3287         if (enable)
3288                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3289         else
3290                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3291         WREG32(mmRLC_LB_CNTL, tmp);
3292 }
3293
3294 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3295 {
3296         u32 i, j, k;
3297         u32 mask;
3298
3299         mutex_lock(&adev->grbm_idx_mutex);
3300         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3301                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3302                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff, 0);
3303                         for (k = 0; k < adev->usec_timeout; k++) {
3304                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3305                                         break;
3306                                 udelay(1);
3307                         }
3308                 }
3309         }
3310         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
3311         mutex_unlock(&adev->grbm_idx_mutex);
3312
3313         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3314                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3315                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3316                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3317         for (k = 0; k < adev->usec_timeout; k++) {
3318                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3319                         break;
3320                 udelay(1);
3321         }
3322 }
3323
3324 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3325 {
3326         u32 tmp;
3327
3328         tmp = RREG32(mmRLC_CNTL);
3329         if (tmp != rlc)
3330                 WREG32(mmRLC_CNTL, rlc);
3331 }
3332
3333 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3334 {
3335         u32 data, orig;
3336
3337         orig = data = RREG32(mmRLC_CNTL);
3338
3339         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3340                 u32 i;
3341
3342                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3343                 WREG32(mmRLC_CNTL, data);
3344
3345                 for (i = 0; i < adev->usec_timeout; i++) {
3346                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3347                                 break;
3348                         udelay(1);
3349                 }
3350
3351                 gfx_v7_0_wait_for_rlc_serdes(adev);
3352         }
3353
3354         return orig;
3355 }
3356
3357 static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev)
3358 {
3359         return true;
3360 }
3361
3362 static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id)
3363 {
3364         u32 tmp, i, mask;
3365
3366         tmp = 0x1 | (1 << 1);
3367         WREG32(mmRLC_GPR_REG2, tmp);
3368
3369         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3370                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3371         for (i = 0; i < adev->usec_timeout; i++) {
3372                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3373                         break;
3374                 udelay(1);
3375         }
3376
3377         for (i = 0; i < adev->usec_timeout; i++) {
3378                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3379                         break;
3380                 udelay(1);
3381         }
3382 }
3383
3384 static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id)
3385 {
3386         u32 tmp;
3387
3388         tmp = 0x1 | (0 << 1);
3389         WREG32(mmRLC_GPR_REG2, tmp);
3390 }
3391
3392 /**
3393  * gfx_v7_0_rlc_stop - stop the RLC ME
3394  *
3395  * @adev: amdgpu_device pointer
3396  *
3397  * Halt the RLC ME (MicroEngine) (CIK).
3398  */
3399 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3400 {
3401         WREG32(mmRLC_CNTL, 0);
3402
3403         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3404
3405         gfx_v7_0_wait_for_rlc_serdes(adev);
3406 }
3407
3408 /**
3409  * gfx_v7_0_rlc_start - start the RLC ME
3410  *
3411  * @adev: amdgpu_device pointer
3412  *
3413  * Unhalt the RLC ME (MicroEngine) (CIK).
3414  */
3415 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3416 {
3417         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3418
3419         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3420
3421         udelay(50);
3422 }
3423
3424 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3425 {
3426         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3427
3428         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3429         WREG32(mmGRBM_SOFT_RESET, tmp);
3430         udelay(50);
3431         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3432         WREG32(mmGRBM_SOFT_RESET, tmp);
3433         udelay(50);
3434 }
3435
3436 /**
3437  * gfx_v7_0_rlc_resume - setup the RLC hw
3438  *
3439  * @adev: amdgpu_device pointer
3440  *
3441  * Initialize the RLC registers, load the ucode,
3442  * and start the RLC (CIK).
3443  * Returns 0 for success, -EINVAL if the ucode is not available.
3444  */
3445 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3446 {
3447         const struct rlc_firmware_header_v1_0 *hdr;
3448         const __le32 *fw_data;
3449         unsigned i, fw_size;
3450         u32 tmp;
3451
3452         if (!adev->gfx.rlc_fw)
3453                 return -EINVAL;
3454
3455         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3456         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3457         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3458         adev->gfx.rlc_feature_version = le32_to_cpu(
3459                                         hdr->ucode_feature_version);
3460
3461         adev->gfx.rlc.funcs->stop(adev);
3462
3463         /* disable CG */
3464         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3465         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3466
3467         adev->gfx.rlc.funcs->reset(adev);
3468
3469         gfx_v7_0_init_pg(adev);
3470
3471         WREG32(mmRLC_LB_CNTR_INIT, 0);
3472         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3473
3474         mutex_lock(&adev->grbm_idx_mutex);
3475         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
3476         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3477         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3478         WREG32(mmRLC_LB_CNTL, 0x80000004);
3479         mutex_unlock(&adev->grbm_idx_mutex);
3480
3481         WREG32(mmRLC_MC_CNTL, 0);
3482         WREG32(mmRLC_UCODE_CNTL, 0);
3483
3484         fw_data = (const __le32 *)
3485                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3486         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3487         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3488         for (i = 0; i < fw_size; i++)
3489                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3490         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3491
3492         /* XXX - find out what chips support lbpw */
3493         gfx_v7_0_enable_lbpw(adev, false);
3494
3495         if (adev->asic_type == CHIP_BONAIRE)
3496                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3497
3498         adev->gfx.rlc.funcs->start(adev);
3499
3500         return 0;
3501 }
3502
3503 static void gfx_v7_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
3504 {
3505         u32 data;
3506
3507         amdgpu_gfx_off_ctrl(adev, false);
3508
3509         data = RREG32(mmRLC_SPM_VMID);
3510
3511         data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK;
3512         data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT;
3513
3514         WREG32(mmRLC_SPM_VMID, data);
3515
3516         amdgpu_gfx_off_ctrl(adev, true);
3517 }
3518
3519 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3520 {
3521         u32 data, orig, tmp, tmp2;
3522
3523         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3524
3525         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3526                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3527
3528                 tmp = gfx_v7_0_halt_rlc(adev);
3529
3530                 mutex_lock(&adev->grbm_idx_mutex);
3531                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
3532                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3533                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3534                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3535                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3536                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3537                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3538                 mutex_unlock(&adev->grbm_idx_mutex);
3539
3540                 gfx_v7_0_update_rlc(adev, tmp);
3541
3542                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3543                 if (orig != data)
3544                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3545
3546         } else {
3547                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3548
3549                 RREG32(mmCB_CGTT_SCLK_CTRL);
3550                 RREG32(mmCB_CGTT_SCLK_CTRL);
3551                 RREG32(mmCB_CGTT_SCLK_CTRL);
3552                 RREG32(mmCB_CGTT_SCLK_CTRL);
3553
3554                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3555                 if (orig != data)
3556                         WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3557
3558                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3559         }
3560 }
3561
3562 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3563 {
3564         u32 data, orig, tmp = 0;
3565
3566         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3567                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3568                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3569                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3570                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3571                                 if (orig != data)
3572                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3573                         }
3574                 }
3575
3576                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3577                 data |= 0x00000001;
3578                 data &= 0xfffffffd;
3579                 if (orig != data)
3580                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3581
3582                 tmp = gfx_v7_0_halt_rlc(adev);
3583
3584                 mutex_lock(&adev->grbm_idx_mutex);
3585                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
3586                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3587                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3588                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3589                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3590                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3591                 mutex_unlock(&adev->grbm_idx_mutex);
3592
3593                 gfx_v7_0_update_rlc(adev, tmp);
3594
3595                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3596                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3597                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3598                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3599                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3600                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3601                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3602                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3603                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3604                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3605                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3606                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3607                         if (orig != data)
3608                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3609                 }
3610         } else {
3611                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3612                 data |= 0x00000003;
3613                 if (orig != data)
3614                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3615
3616                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3617                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3618                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3619                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3620                 }
3621
3622                 data = RREG32(mmCP_MEM_SLP_CNTL);
3623                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3624                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3625                         WREG32(mmCP_MEM_SLP_CNTL, data);
3626                 }
3627
3628                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3629                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3630                 if (orig != data)
3631                         WREG32(mmCGTS_SM_CTRL_REG, data);
3632
3633                 tmp = gfx_v7_0_halt_rlc(adev);
3634
3635                 mutex_lock(&adev->grbm_idx_mutex);
3636                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
3637                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3638                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3639                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3640                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3641                 mutex_unlock(&adev->grbm_idx_mutex);
3642
3643                 gfx_v7_0_update_rlc(adev, tmp);
3644         }
3645 }
3646
3647 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3648                                bool enable)
3649 {
3650         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3651         /* order matters! */
3652         if (enable) {
3653                 gfx_v7_0_enable_mgcg(adev, true);
3654                 gfx_v7_0_enable_cgcg(adev, true);
3655         } else {
3656                 gfx_v7_0_enable_cgcg(adev, false);
3657                 gfx_v7_0_enable_mgcg(adev, false);
3658         }
3659         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3660 }
3661
3662 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3663                                                 bool enable)
3664 {
3665         u32 data, orig;
3666
3667         orig = data = RREG32(mmRLC_PG_CNTL);
3668         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3669                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3670         else
3671                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3672         if (orig != data)
3673                 WREG32(mmRLC_PG_CNTL, data);
3674 }
3675
3676 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3677                                                 bool enable)
3678 {
3679         u32 data, orig;
3680
3681         orig = data = RREG32(mmRLC_PG_CNTL);
3682         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3683                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3684         else
3685                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3686         if (orig != data)
3687                 WREG32(mmRLC_PG_CNTL, data);
3688 }
3689
3690 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3691 {
3692         u32 data, orig;
3693
3694         orig = data = RREG32(mmRLC_PG_CNTL);
3695         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3696                 data &= ~0x8000;
3697         else
3698                 data |= 0x8000;
3699         if (orig != data)
3700                 WREG32(mmRLC_PG_CNTL, data);
3701 }
3702
3703 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3704 {
3705         u32 data, orig;
3706
3707         orig = data = RREG32(mmRLC_PG_CNTL);
3708         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3709                 data &= ~0x2000;
3710         else
3711                 data |= 0x2000;
3712         if (orig != data)
3713                 WREG32(mmRLC_PG_CNTL, data);
3714 }
3715
3716 static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev)
3717 {
3718         if (adev->asic_type == CHIP_KAVERI)
3719                 return 5;
3720         else
3721                 return 4;
3722 }
3723
3724 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3725                                      bool enable)
3726 {
3727         u32 data, orig;
3728
3729         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3730                 orig = data = RREG32(mmRLC_PG_CNTL);
3731                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3732                 if (orig != data)
3733                         WREG32(mmRLC_PG_CNTL, data);
3734
3735                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3736                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3737                 if (orig != data)
3738                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3739         } else {
3740                 orig = data = RREG32(mmRLC_PG_CNTL);
3741                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3742                 if (orig != data)
3743                         WREG32(mmRLC_PG_CNTL, data);
3744
3745                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3746                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3747                 if (orig != data)
3748                         WREG32(mmRLC_AUTO_PG_CTRL, data);
3749
3750                 data = RREG32(mmDB_RENDER_CONTROL);
3751         }
3752 }
3753
3754 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3755                                                  u32 bitmap)
3756 {
3757         u32 data;
3758
3759         if (!bitmap)
3760                 return;
3761
3762         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3763         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3764
3765         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3766 }
3767
3768 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3769 {
3770         u32 data, mask;
3771
3772         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3773         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3774
3775         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3776         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3777
3778         mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3779
3780         return (~data) & mask;
3781 }
3782
3783 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3784 {
3785         u32 tmp;
3786
3787         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3788
3789         tmp = RREG32(mmRLC_MAX_PG_CU);
3790         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3791         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3792         WREG32(mmRLC_MAX_PG_CU, tmp);
3793 }
3794
3795 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3796                                             bool enable)
3797 {
3798         u32 data, orig;
3799
3800         orig = data = RREG32(mmRLC_PG_CNTL);
3801         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3802                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3803         else
3804                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3805         if (orig != data)
3806                 WREG32(mmRLC_PG_CNTL, data);
3807 }
3808
3809 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3810                                              bool enable)
3811 {
3812         u32 data, orig;
3813
3814         orig = data = RREG32(mmRLC_PG_CNTL);
3815         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3816                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3817         else
3818                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3819         if (orig != data)
3820                 WREG32(mmRLC_PG_CNTL, data);
3821 }
3822
3823 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3824 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3825
3826 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3827 {
3828         u32 data, orig;
3829         u32 i;
3830
3831         if (adev->gfx.rlc.cs_data) {
3832                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3833                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3834                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3835                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3836         } else {
3837                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3838                 for (i = 0; i < 3; i++)
3839                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3840         }
3841         if (adev->gfx.rlc.reg_list) {
3842                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3843                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3844                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3845         }
3846
3847         orig = data = RREG32(mmRLC_PG_CNTL);
3848         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3849         if (orig != data)
3850                 WREG32(mmRLC_PG_CNTL, data);
3851
3852         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3853         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3854
3855         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3856         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3857         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3858         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3859
3860         data = 0x10101010;
3861         WREG32(mmRLC_PG_DELAY, data);
3862
3863         data = RREG32(mmRLC_PG_DELAY_2);
3864         data &= ~0xff;
3865         data |= 0x3;
3866         WREG32(mmRLC_PG_DELAY_2, data);
3867
3868         data = RREG32(mmRLC_AUTO_PG_CTRL);
3869         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3870         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3871         WREG32(mmRLC_AUTO_PG_CTRL, data);
3872
3873 }
3874
3875 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3876 {
3877         gfx_v7_0_enable_gfx_cgpg(adev, enable);
3878         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3879         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3880 }
3881
3882 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3883 {
3884         u32 count = 0;
3885         const struct cs_section_def *sect = NULL;
3886         const struct cs_extent_def *ext = NULL;
3887
3888         if (adev->gfx.rlc.cs_data == NULL)
3889                 return 0;
3890
3891         /* begin clear state */
3892         count += 2;
3893         /* context control state */
3894         count += 3;
3895
3896         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3897                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3898                         if (sect->id == SECT_CONTEXT)
3899                                 count += 2 + ext->reg_count;
3900                         else
3901                                 return 0;
3902                 }
3903         }
3904         /* pa_sc_raster_config/pa_sc_raster_config1 */
3905         count += 4;
3906         /* end clear state */
3907         count += 2;
3908         /* clear state */
3909         count += 2;
3910
3911         return count;
3912 }
3913
3914 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3915                                     volatile u32 *buffer)
3916 {
3917         u32 count = 0, i;
3918         const struct cs_section_def *sect = NULL;
3919         const struct cs_extent_def *ext = NULL;
3920
3921         if (adev->gfx.rlc.cs_data == NULL)
3922                 return;
3923         if (buffer == NULL)
3924                 return;
3925
3926         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3927         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3928
3929         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3930         buffer[count++] = cpu_to_le32(0x80000000);
3931         buffer[count++] = cpu_to_le32(0x80000000);
3932
3933         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3934                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3935                         if (sect->id == SECT_CONTEXT) {
3936                                 buffer[count++] =
3937                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
3938                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
3939                                 for (i = 0; i < ext->reg_count; i++)
3940                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
3941                         } else {
3942                                 return;
3943                         }
3944                 }
3945         }
3946
3947         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
3948         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
3949         switch (adev->asic_type) {
3950         case CHIP_BONAIRE:
3951                 buffer[count++] = cpu_to_le32(0x16000012);
3952                 buffer[count++] = cpu_to_le32(0x00000000);
3953                 break;
3954         case CHIP_KAVERI:
3955                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
3956                 buffer[count++] = cpu_to_le32(0x00000000);
3957                 break;
3958         case CHIP_KABINI:
3959         case CHIP_MULLINS:
3960                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
3961                 buffer[count++] = cpu_to_le32(0x00000000);
3962                 break;
3963         case CHIP_HAWAII:
3964                 buffer[count++] = cpu_to_le32(0x3a00161a);
3965                 buffer[count++] = cpu_to_le32(0x0000002e);
3966                 break;
3967         default:
3968                 buffer[count++] = cpu_to_le32(0x00000000);
3969                 buffer[count++] = cpu_to_le32(0x00000000);
3970                 break;
3971         }
3972
3973         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3974         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
3975
3976         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
3977         buffer[count++] = cpu_to_le32(0);
3978 }
3979
3980 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
3981 {
3982         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
3983                               AMD_PG_SUPPORT_GFX_SMG |
3984                               AMD_PG_SUPPORT_GFX_DMG |
3985                               AMD_PG_SUPPORT_CP |
3986                               AMD_PG_SUPPORT_GDS |
3987                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
3988                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
3989                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
3990                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
3991                         gfx_v7_0_init_gfx_cgpg(adev);
3992                         gfx_v7_0_enable_cp_pg(adev, true);
3993                         gfx_v7_0_enable_gds_pg(adev, true);
3994                 }
3995                 gfx_v7_0_init_ao_cu_mask(adev);
3996                 gfx_v7_0_update_gfx_pg(adev, true);
3997         }
3998 }
3999
4000 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4001 {
4002         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4003                               AMD_PG_SUPPORT_GFX_SMG |
4004                               AMD_PG_SUPPORT_GFX_DMG |
4005                               AMD_PG_SUPPORT_CP |
4006                               AMD_PG_SUPPORT_GDS |
4007                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4008                 gfx_v7_0_update_gfx_pg(adev, false);
4009                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4010                         gfx_v7_0_enable_cp_pg(adev, false);
4011                         gfx_v7_0_enable_gds_pg(adev, false);
4012                 }
4013         }
4014 }
4015
4016 /**
4017  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4018  *
4019  * @adev: amdgpu_device pointer
4020  *
4021  * Fetches a GPU clock counter snapshot (SI).
4022  * Returns the 64 bit clock counter snapshot.
4023  */
4024 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4025 {
4026         uint64_t clock;
4027
4028         mutex_lock(&adev->gfx.gpu_clock_mutex);
4029         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4030         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4031                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4032         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4033         return clock;
4034 }
4035
4036 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4037                                           uint32_t vmid,
4038                                           uint32_t gds_base, uint32_t gds_size,
4039                                           uint32_t gws_base, uint32_t gws_size,
4040                                           uint32_t oa_base, uint32_t oa_size)
4041 {
4042         /* GDS Base */
4043         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4044         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4045                                 WRITE_DATA_DST_SEL(0)));
4046         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4047         amdgpu_ring_write(ring, 0);
4048         amdgpu_ring_write(ring, gds_base);
4049
4050         /* GDS Size */
4051         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4052         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4053                                 WRITE_DATA_DST_SEL(0)));
4054         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4055         amdgpu_ring_write(ring, 0);
4056         amdgpu_ring_write(ring, gds_size);
4057
4058         /* GWS */
4059         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4060         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4061                                 WRITE_DATA_DST_SEL(0)));
4062         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4063         amdgpu_ring_write(ring, 0);
4064         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4065
4066         /* OA */
4067         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4068         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4069                                 WRITE_DATA_DST_SEL(0)));
4070         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4071         amdgpu_ring_write(ring, 0);
4072         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4073 }
4074
4075 static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
4076 {
4077         struct amdgpu_device *adev = ring->adev;
4078         uint32_t value = 0;
4079
4080         value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
4081         value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
4082         value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
4083         value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
4084         WREG32(mmSQ_CMD, value);
4085 }
4086
4087 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4088 {
4089         WREG32(mmSQ_IND_INDEX,
4090                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4091                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4092                 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4093                 (SQ_IND_INDEX__FORCE_READ_MASK));
4094         return RREG32(mmSQ_IND_DATA);
4095 }
4096
4097 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4098                            uint32_t wave, uint32_t thread,
4099                            uint32_t regno, uint32_t num, uint32_t *out)
4100 {
4101         WREG32(mmSQ_IND_INDEX,
4102                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4103                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4104                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4105                 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4106                 (SQ_IND_INDEX__FORCE_READ_MASK) |
4107                 (SQ_IND_INDEX__AUTO_INCR_MASK));
4108         while (num--)
4109                 *(out++) = RREG32(mmSQ_IND_DATA);
4110 }
4111
4112 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4113 {
4114         /* type 0 wave data */
4115         dst[(*no_fields)++] = 0;
4116         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4117         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4118         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4119         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4120         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4121         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4122         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4123         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4124         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4125         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4126         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4127         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4128         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4129         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4130         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4131         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4132         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4133         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4134         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_MODE);
4135 }
4136
4137 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
4138                                      uint32_t wave, uint32_t start,
4139                                      uint32_t size, uint32_t *dst)
4140 {
4141         wave_read_regs(
4142                 adev, simd, wave, 0,
4143                 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4144 }
4145
4146 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4147                                   u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id)
4148 {
4149         cik_srbm_select(adev, me, pipe, q, vm);
4150 }
4151
4152 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4153         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4154         .select_se_sh = &gfx_v7_0_select_se_sh,
4155         .read_wave_data = &gfx_v7_0_read_wave_data,
4156         .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4157         .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4158 };
4159
4160 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4161         .is_rlc_enabled = gfx_v7_0_is_rlc_enabled,
4162         .set_safe_mode = gfx_v7_0_set_safe_mode,
4163         .unset_safe_mode = gfx_v7_0_unset_safe_mode,
4164         .init = gfx_v7_0_rlc_init,
4165         .get_csb_size = gfx_v7_0_get_csb_size,
4166         .get_csb_buffer = gfx_v7_0_get_csb_buffer,
4167         .get_cp_table_num = gfx_v7_0_cp_pg_table_num,
4168         .resume = gfx_v7_0_rlc_resume,
4169         .stop = gfx_v7_0_rlc_stop,
4170         .reset = gfx_v7_0_rlc_reset,
4171         .start = gfx_v7_0_rlc_start,
4172         .update_spm_vmid = gfx_v7_0_update_spm_vmid
4173 };
4174
4175 static int gfx_v7_0_early_init(void *handle)
4176 {
4177         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4178
4179         adev->gfx.xcc_mask = 1;
4180         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4181         adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4182                                           AMDGPU_MAX_COMPUTE_RINGS);
4183         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4184         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4185         gfx_v7_0_set_ring_funcs(adev);
4186         gfx_v7_0_set_irq_funcs(adev);
4187         gfx_v7_0_set_gds_init(adev);
4188
4189         return 0;
4190 }
4191
4192 static int gfx_v7_0_late_init(void *handle)
4193 {
4194         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4195         int r;
4196
4197         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4198         if (r)
4199                 return r;
4200
4201         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4202         if (r)
4203                 return r;
4204
4205         return 0;
4206 }
4207
4208 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4209 {
4210         u32 gb_addr_config;
4211         u32 mc_arb_ramcfg;
4212         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4213         u32 tmp;
4214
4215         switch (adev->asic_type) {
4216         case CHIP_BONAIRE:
4217                 adev->gfx.config.max_shader_engines = 2;
4218                 adev->gfx.config.max_tile_pipes = 4;
4219                 adev->gfx.config.max_cu_per_sh = 7;
4220                 adev->gfx.config.max_sh_per_se = 1;
4221                 adev->gfx.config.max_backends_per_se = 2;
4222                 adev->gfx.config.max_texture_channel_caches = 4;
4223                 adev->gfx.config.max_gprs = 256;
4224                 adev->gfx.config.max_gs_threads = 32;
4225                 adev->gfx.config.max_hw_contexts = 8;
4226
4227                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4228                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4229                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4230                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4231                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4232                 break;
4233         case CHIP_HAWAII:
4234                 adev->gfx.config.max_shader_engines = 4;
4235                 adev->gfx.config.max_tile_pipes = 16;
4236                 adev->gfx.config.max_cu_per_sh = 11;
4237                 adev->gfx.config.max_sh_per_se = 1;
4238                 adev->gfx.config.max_backends_per_se = 4;
4239                 adev->gfx.config.max_texture_channel_caches = 16;
4240                 adev->gfx.config.max_gprs = 256;
4241                 adev->gfx.config.max_gs_threads = 32;
4242                 adev->gfx.config.max_hw_contexts = 8;
4243
4244                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4245                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4246                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4247                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4248                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4249                 break;
4250         case CHIP_KAVERI:
4251                 adev->gfx.config.max_shader_engines = 1;
4252                 adev->gfx.config.max_tile_pipes = 4;
4253                 adev->gfx.config.max_cu_per_sh = 8;
4254                 adev->gfx.config.max_backends_per_se = 2;
4255                 adev->gfx.config.max_sh_per_se = 1;
4256                 adev->gfx.config.max_texture_channel_caches = 4;
4257                 adev->gfx.config.max_gprs = 256;
4258                 adev->gfx.config.max_gs_threads = 16;
4259                 adev->gfx.config.max_hw_contexts = 8;
4260
4261                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4262                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4263                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4264                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4265                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4266                 break;
4267         case CHIP_KABINI:
4268         case CHIP_MULLINS:
4269         default:
4270                 adev->gfx.config.max_shader_engines = 1;
4271                 adev->gfx.config.max_tile_pipes = 2;
4272                 adev->gfx.config.max_cu_per_sh = 2;
4273                 adev->gfx.config.max_sh_per_se = 1;
4274                 adev->gfx.config.max_backends_per_se = 1;
4275                 adev->gfx.config.max_texture_channel_caches = 2;
4276                 adev->gfx.config.max_gprs = 256;
4277                 adev->gfx.config.max_gs_threads = 16;
4278                 adev->gfx.config.max_hw_contexts = 8;
4279
4280                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4281                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4282                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4283                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4284                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4285                 break;
4286         }
4287
4288         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4289         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4290
4291         adev->gfx.config.num_banks = REG_GET_FIELD(mc_arb_ramcfg,
4292                                 MC_ARB_RAMCFG, NOOFBANK);
4293         adev->gfx.config.num_ranks = REG_GET_FIELD(mc_arb_ramcfg,
4294                                 MC_ARB_RAMCFG, NOOFRANKS);
4295
4296         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4297         adev->gfx.config.mem_max_burst_length_bytes = 256;
4298         if (adev->flags & AMD_IS_APU) {
4299                 /* Get memory bank mapping mode. */
4300                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4301                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4302                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4303
4304                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4305                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4306                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4307
4308                 /* Validate settings in case only one DIMM installed. */
4309                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4310                         dimm00_addr_map = 0;
4311                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4312                         dimm01_addr_map = 0;
4313                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4314                         dimm10_addr_map = 0;
4315                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4316                         dimm11_addr_map = 0;
4317
4318                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4319                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4320                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4321                         adev->gfx.config.mem_row_size_in_kb = 2;
4322                 else
4323                         adev->gfx.config.mem_row_size_in_kb = 1;
4324         } else {
4325                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4326                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4327                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4328                         adev->gfx.config.mem_row_size_in_kb = 4;
4329         }
4330         /* XXX use MC settings? */
4331         adev->gfx.config.shader_engine_tile_size = 32;
4332         adev->gfx.config.num_gpus = 1;
4333         adev->gfx.config.multi_gpu_tile_size = 64;
4334
4335         /* fix up row size */
4336         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4337         switch (adev->gfx.config.mem_row_size_in_kb) {
4338         case 1:
4339         default:
4340                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4341                 break;
4342         case 2:
4343                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4344                 break;
4345         case 4:
4346                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4347                 break;
4348         }
4349         adev->gfx.config.gb_addr_config = gb_addr_config;
4350 }
4351
4352 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4353                                         int mec, int pipe, int queue)
4354 {
4355         int r;
4356         unsigned irq_type;
4357         struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4358
4359         /* mec0 is me1 */
4360         ring->me = mec + 1;
4361         ring->pipe = pipe;
4362         ring->queue = queue;
4363
4364         ring->ring_obj = NULL;
4365         ring->use_doorbell = true;
4366         ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id;
4367         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4368
4369         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4370                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4371                 + ring->pipe;
4372
4373         /* type-2 packets are deprecated on MEC, use type-3 instead */
4374         r = amdgpu_ring_init(adev, ring, 1024,
4375                              &adev->gfx.eop_irq, irq_type,
4376                              AMDGPU_RING_PRIO_DEFAULT, NULL);
4377         if (r)
4378                 return r;
4379
4380
4381         return 0;
4382 }
4383
4384 static int gfx_v7_0_sw_init(void *handle)
4385 {
4386         struct amdgpu_ring *ring;
4387         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4388         int i, j, k, r, ring_id;
4389
4390         switch (adev->asic_type) {
4391         case CHIP_KAVERI:
4392                 adev->gfx.mec.num_mec = 2;
4393                 break;
4394         case CHIP_BONAIRE:
4395         case CHIP_HAWAII:
4396         case CHIP_KABINI:
4397         case CHIP_MULLINS:
4398         default:
4399                 adev->gfx.mec.num_mec = 1;
4400                 break;
4401         }
4402         adev->gfx.mec.num_pipe_per_mec = 4;
4403         adev->gfx.mec.num_queue_per_pipe = 8;
4404
4405         /* EOP Event */
4406         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4407         if (r)
4408                 return r;
4409
4410         /* Privileged reg */
4411         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184,
4412                               &adev->gfx.priv_reg_irq);
4413         if (r)
4414                 return r;
4415
4416         /* Privileged inst */
4417         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185,
4418                               &adev->gfx.priv_inst_irq);
4419         if (r)
4420                 return r;
4421
4422         r = gfx_v7_0_init_microcode(adev);
4423         if (r) {
4424                 DRM_ERROR("Failed to load gfx firmware!\n");
4425                 return r;
4426         }
4427
4428         r = adev->gfx.rlc.funcs->init(adev);
4429         if (r) {
4430                 DRM_ERROR("Failed to init rlc BOs!\n");
4431                 return r;
4432         }
4433
4434         /* allocate mec buffers */
4435         r = gfx_v7_0_mec_init(adev);
4436         if (r) {
4437                 DRM_ERROR("Failed to init MEC BOs!\n");
4438                 return r;
4439         }
4440
4441         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4442                 ring = &adev->gfx.gfx_ring[i];
4443                 ring->ring_obj = NULL;
4444                 sprintf(ring->name, "gfx");
4445                 r = amdgpu_ring_init(adev, ring, 1024,
4446                                      &adev->gfx.eop_irq,
4447                                      AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
4448                                      AMDGPU_RING_PRIO_DEFAULT, NULL);
4449                 if (r)
4450                         return r;
4451         }
4452
4453         /* set up the compute queues - allocate horizontally across pipes */
4454         ring_id = 0;
4455         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4456                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4457                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4458                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i,
4459                                                                      k, j))
4460                                         continue;
4461
4462                                 r = gfx_v7_0_compute_ring_init(adev,
4463                                                                 ring_id,
4464                                                                 i, k, j);
4465                                 if (r)
4466                                         return r;
4467
4468                                 ring_id++;
4469                         }
4470                 }
4471         }
4472
4473         adev->gfx.ce_ram_size = 0x8000;
4474
4475         gfx_v7_0_gpu_early_init(adev);
4476
4477         return r;
4478 }
4479
4480 static int gfx_v7_0_sw_fini(void *handle)
4481 {
4482         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4483         int i;
4484
4485         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4486                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4487         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4488                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4489
4490         gfx_v7_0_cp_compute_fini(adev);
4491         amdgpu_gfx_rlc_fini(adev);
4492         gfx_v7_0_mec_fini(adev);
4493         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4494                                 &adev->gfx.rlc.clear_state_gpu_addr,
4495                                 (void **)&adev->gfx.rlc.cs_ptr);
4496         if (adev->gfx.rlc.cp_table_size) {
4497                 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4498                                 &adev->gfx.rlc.cp_table_gpu_addr,
4499                                 (void **)&adev->gfx.rlc.cp_table_ptr);
4500         }
4501         gfx_v7_0_free_microcode(adev);
4502
4503         return 0;
4504 }
4505
4506 static int gfx_v7_0_hw_init(void *handle)
4507 {
4508         int r;
4509         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4510
4511         gfx_v7_0_constants_init(adev);
4512
4513         /* init CSB */
4514         adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
4515         /* init rlc */
4516         r = adev->gfx.rlc.funcs->resume(adev);
4517         if (r)
4518                 return r;
4519
4520         r = gfx_v7_0_cp_resume(adev);
4521         if (r)
4522                 return r;
4523
4524         return r;
4525 }
4526
4527 static int gfx_v7_0_hw_fini(void *handle)
4528 {
4529         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4530
4531         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4532         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4533         gfx_v7_0_cp_enable(adev, false);
4534         adev->gfx.rlc.funcs->stop(adev);
4535         gfx_v7_0_fini_pg(adev);
4536
4537         return 0;
4538 }
4539
4540 static int gfx_v7_0_suspend(void *handle)
4541 {
4542         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4543
4544         return gfx_v7_0_hw_fini(adev);
4545 }
4546
4547 static int gfx_v7_0_resume(void *handle)
4548 {
4549         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4550
4551         return gfx_v7_0_hw_init(adev);
4552 }
4553
4554 static bool gfx_v7_0_is_idle(void *handle)
4555 {
4556         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4557
4558         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4559                 return false;
4560         else
4561                 return true;
4562 }
4563
4564 static int gfx_v7_0_wait_for_idle(void *handle)
4565 {
4566         unsigned i;
4567         u32 tmp;
4568         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4569
4570         for (i = 0; i < adev->usec_timeout; i++) {
4571                 /* read MC_STATUS */
4572                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4573
4574                 if (!tmp)
4575                         return 0;
4576                 udelay(1);
4577         }
4578         return -ETIMEDOUT;
4579 }
4580
4581 static int gfx_v7_0_soft_reset(void *handle)
4582 {
4583         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4584         u32 tmp;
4585         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4586
4587         /* GRBM_STATUS */
4588         tmp = RREG32(mmGRBM_STATUS);
4589         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4590                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4591                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4592                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4593                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4594                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4595                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4596                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4597
4598         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4599                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4600                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4601         }
4602
4603         /* GRBM_STATUS2 */
4604         tmp = RREG32(mmGRBM_STATUS2);
4605         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4606                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4607
4608         /* SRBM_STATUS */
4609         tmp = RREG32(mmSRBM_STATUS);
4610         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4611                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4612
4613         if (grbm_soft_reset || srbm_soft_reset) {
4614                 /* disable CG/PG */
4615                 gfx_v7_0_fini_pg(adev);
4616                 gfx_v7_0_update_cg(adev, false);
4617
4618                 /* stop the rlc */
4619                 adev->gfx.rlc.funcs->stop(adev);
4620
4621                 /* Disable GFX parsing/prefetching */
4622                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4623
4624                 /* Disable MEC parsing/prefetching */
4625                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4626
4627                 if (grbm_soft_reset) {
4628                         tmp = RREG32(mmGRBM_SOFT_RESET);
4629                         tmp |= grbm_soft_reset;
4630                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4631                         WREG32(mmGRBM_SOFT_RESET, tmp);
4632                         tmp = RREG32(mmGRBM_SOFT_RESET);
4633
4634                         udelay(50);
4635
4636                         tmp &= ~grbm_soft_reset;
4637                         WREG32(mmGRBM_SOFT_RESET, tmp);
4638                         tmp = RREG32(mmGRBM_SOFT_RESET);
4639                 }
4640
4641                 if (srbm_soft_reset) {
4642                         tmp = RREG32(mmSRBM_SOFT_RESET);
4643                         tmp |= srbm_soft_reset;
4644                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4645                         WREG32(mmSRBM_SOFT_RESET, tmp);
4646                         tmp = RREG32(mmSRBM_SOFT_RESET);
4647
4648                         udelay(50);
4649
4650                         tmp &= ~srbm_soft_reset;
4651                         WREG32(mmSRBM_SOFT_RESET, tmp);
4652                         tmp = RREG32(mmSRBM_SOFT_RESET);
4653                 }
4654                 /* Wait a little for things to settle down */
4655                 udelay(50);
4656         }
4657         return 0;
4658 }
4659
4660 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4661                                                  enum amdgpu_interrupt_state state)
4662 {
4663         u32 cp_int_cntl;
4664
4665         switch (state) {
4666         case AMDGPU_IRQ_STATE_DISABLE:
4667                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4668                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4669                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4670                 break;
4671         case AMDGPU_IRQ_STATE_ENABLE:
4672                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4673                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4674                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4675                 break;
4676         default:
4677                 break;
4678         }
4679 }
4680
4681 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4682                                                      int me, int pipe,
4683                                                      enum amdgpu_interrupt_state state)
4684 {
4685         u32 mec_int_cntl, mec_int_cntl_reg;
4686
4687         /*
4688          * amdgpu controls only the first MEC. That's why this function only
4689          * handles the setting of interrupts for this specific MEC. All other
4690          * pipes' interrupts are set by amdkfd.
4691          */
4692
4693         if (me == 1) {
4694                 switch (pipe) {
4695                 case 0:
4696                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4697                         break;
4698                 case 1:
4699                         mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4700                         break;
4701                 case 2:
4702                         mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4703                         break;
4704                 case 3:
4705                         mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4706                         break;
4707                 default:
4708                         DRM_DEBUG("invalid pipe %d\n", pipe);
4709                         return;
4710                 }
4711         } else {
4712                 DRM_DEBUG("invalid me %d\n", me);
4713                 return;
4714         }
4715
4716         switch (state) {
4717         case AMDGPU_IRQ_STATE_DISABLE:
4718                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4719                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4720                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4721                 break;
4722         case AMDGPU_IRQ_STATE_ENABLE:
4723                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4724                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4725                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4726                 break;
4727         default:
4728                 break;
4729         }
4730 }
4731
4732 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4733                                              struct amdgpu_irq_src *src,
4734                                              unsigned type,
4735                                              enum amdgpu_interrupt_state state)
4736 {
4737         u32 cp_int_cntl;
4738
4739         switch (state) {
4740         case AMDGPU_IRQ_STATE_DISABLE:
4741                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4742                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4743                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4744                 break;
4745         case AMDGPU_IRQ_STATE_ENABLE:
4746                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4747                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4748                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4749                 break;
4750         default:
4751                 break;
4752         }
4753
4754         return 0;
4755 }
4756
4757 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4758                                               struct amdgpu_irq_src *src,
4759                                               unsigned type,
4760                                               enum amdgpu_interrupt_state state)
4761 {
4762         u32 cp_int_cntl;
4763
4764         switch (state) {
4765         case AMDGPU_IRQ_STATE_DISABLE:
4766                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4767                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4768                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4769                 break;
4770         case AMDGPU_IRQ_STATE_ENABLE:
4771                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4772                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4773                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4774                 break;
4775         default:
4776                 break;
4777         }
4778
4779         return 0;
4780 }
4781
4782 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4783                                             struct amdgpu_irq_src *src,
4784                                             unsigned type,
4785                                             enum amdgpu_interrupt_state state)
4786 {
4787         switch (type) {
4788         case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
4789                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4790                 break;
4791         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4792                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4793                 break;
4794         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4795                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4796                 break;
4797         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4798                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4799                 break;
4800         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4801                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4802                 break;
4803         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4804                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4805                 break;
4806         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4807                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4808                 break;
4809         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4810                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4811                 break;
4812         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4813                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4814                 break;
4815         default:
4816                 break;
4817         }
4818         return 0;
4819 }
4820
4821 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4822                             struct amdgpu_irq_src *source,
4823                             struct amdgpu_iv_entry *entry)
4824 {
4825         u8 me_id, pipe_id;
4826         struct amdgpu_ring *ring;
4827         int i;
4828
4829         DRM_DEBUG("IH: CP EOP\n");
4830         me_id = (entry->ring_id & 0x0c) >> 2;
4831         pipe_id = (entry->ring_id & 0x03) >> 0;
4832         switch (me_id) {
4833         case 0:
4834                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4835                 break;
4836         case 1:
4837         case 2:
4838                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4839                         ring = &adev->gfx.compute_ring[i];
4840                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4841                                 amdgpu_fence_process(ring);
4842                 }
4843                 break;
4844         }
4845         return 0;
4846 }
4847
4848 static void gfx_v7_0_fault(struct amdgpu_device *adev,
4849                            struct amdgpu_iv_entry *entry)
4850 {
4851         struct amdgpu_ring *ring;
4852         u8 me_id, pipe_id;
4853         int i;
4854
4855         me_id = (entry->ring_id & 0x0c) >> 2;
4856         pipe_id = (entry->ring_id & 0x03) >> 0;
4857         switch (me_id) {
4858         case 0:
4859                 drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
4860                 break;
4861         case 1:
4862         case 2:
4863                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4864                         ring = &adev->gfx.compute_ring[i];
4865                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
4866                                 drm_sched_fault(&ring->sched);
4867                 }
4868                 break;
4869         }
4870 }
4871
4872 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4873                                  struct amdgpu_irq_src *source,
4874                                  struct amdgpu_iv_entry *entry)
4875 {
4876         DRM_ERROR("Illegal register access in command stream\n");
4877         gfx_v7_0_fault(adev, entry);
4878         return 0;
4879 }
4880
4881 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4882                                   struct amdgpu_irq_src *source,
4883                                   struct amdgpu_iv_entry *entry)
4884 {
4885         DRM_ERROR("Illegal instruction in command stream\n");
4886         // XXX soft reset the gfx block only
4887         gfx_v7_0_fault(adev, entry);
4888         return 0;
4889 }
4890
4891 static int gfx_v7_0_set_clockgating_state(void *handle,
4892                                           enum amd_clockgating_state state)
4893 {
4894         bool gate = false;
4895         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4896
4897         if (state == AMD_CG_STATE_GATE)
4898                 gate = true;
4899
4900         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
4901         /* order matters! */
4902         if (gate) {
4903                 gfx_v7_0_enable_mgcg(adev, true);
4904                 gfx_v7_0_enable_cgcg(adev, true);
4905         } else {
4906                 gfx_v7_0_enable_cgcg(adev, false);
4907                 gfx_v7_0_enable_mgcg(adev, false);
4908         }
4909         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
4910
4911         return 0;
4912 }
4913
4914 static int gfx_v7_0_set_powergating_state(void *handle,
4915                                           enum amd_powergating_state state)
4916 {
4917         bool gate = false;
4918         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4919
4920         if (state == AMD_PG_STATE_GATE)
4921                 gate = true;
4922
4923         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4924                               AMD_PG_SUPPORT_GFX_SMG |
4925                               AMD_PG_SUPPORT_GFX_DMG |
4926                               AMD_PG_SUPPORT_CP |
4927                               AMD_PG_SUPPORT_GDS |
4928                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4929                 gfx_v7_0_update_gfx_pg(adev, gate);
4930                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4931                         gfx_v7_0_enable_cp_pg(adev, gate);
4932                         gfx_v7_0_enable_gds_pg(adev, gate);
4933                 }
4934         }
4935
4936         return 0;
4937 }
4938
4939 static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring)
4940 {
4941         amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
4942         amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
4943                           PACKET3_TC_ACTION_ENA |
4944                           PACKET3_SH_KCACHE_ACTION_ENA |
4945                           PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
4946         amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
4947         amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE */
4948         amdgpu_ring_write(ring, 0x0000000A); /* poll interval */
4949 }
4950
4951 static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring)
4952 {
4953         amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
4954         amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
4955                           PACKET3_TC_ACTION_ENA |
4956                           PACKET3_SH_KCACHE_ACTION_ENA |
4957                           PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
4958         amdgpu_ring_write(ring, 0xffffffff);    /* CP_COHER_SIZE */
4959         amdgpu_ring_write(ring, 0xff);          /* CP_COHER_SIZE_HI */
4960         amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE */
4961         amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE_HI */
4962         amdgpu_ring_write(ring, 0x0000000A);    /* poll interval */
4963 }
4964
4965 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
4966         .name = "gfx_v7_0",
4967         .early_init = gfx_v7_0_early_init,
4968         .late_init = gfx_v7_0_late_init,
4969         .sw_init = gfx_v7_0_sw_init,
4970         .sw_fini = gfx_v7_0_sw_fini,
4971         .hw_init = gfx_v7_0_hw_init,
4972         .hw_fini = gfx_v7_0_hw_fini,
4973         .suspend = gfx_v7_0_suspend,
4974         .resume = gfx_v7_0_resume,
4975         .is_idle = gfx_v7_0_is_idle,
4976         .wait_for_idle = gfx_v7_0_wait_for_idle,
4977         .soft_reset = gfx_v7_0_soft_reset,
4978         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
4979         .set_powergating_state = gfx_v7_0_set_powergating_state,
4980 };
4981
4982 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
4983         .type = AMDGPU_RING_TYPE_GFX,
4984         .align_mask = 0xff,
4985         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
4986         .support_64bit_ptrs = false,
4987         .get_rptr = gfx_v7_0_ring_get_rptr,
4988         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
4989         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
4990         .emit_frame_size =
4991                 20 + /* gfx_v7_0_ring_emit_gds_switch */
4992                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
4993                 5 + /* hdp invalidate */
4994                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
4995                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
4996                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
4997                 3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
4998                 5, /* SURFACE_SYNC */
4999         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5000         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5001         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5002         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5003         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5004         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5005         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5006         .test_ring = gfx_v7_0_ring_test_ring,
5007         .test_ib = gfx_v7_0_ring_test_ib,
5008         .insert_nop = amdgpu_ring_insert_nop,
5009         .pad_ib = amdgpu_ring_generic_pad_ib,
5010         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5011         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5012         .soft_recovery = gfx_v7_0_ring_soft_recovery,
5013         .emit_mem_sync = gfx_v7_0_emit_mem_sync,
5014 };
5015
5016 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5017         .type = AMDGPU_RING_TYPE_COMPUTE,
5018         .align_mask = 0xff,
5019         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5020         .support_64bit_ptrs = false,
5021         .get_rptr = gfx_v7_0_ring_get_rptr,
5022         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5023         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5024         .emit_frame_size =
5025                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5026                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5027                 5 + /* hdp invalidate */
5028                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5029                 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5030                 7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5031                 7, /* gfx_v7_0_emit_mem_sync_compute */
5032         .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */
5033         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5034         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5035         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5036         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5037         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5038         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5039         .test_ring = gfx_v7_0_ring_test_ring,
5040         .test_ib = gfx_v7_0_ring_test_ib,
5041         .insert_nop = amdgpu_ring_insert_nop,
5042         .pad_ib = amdgpu_ring_generic_pad_ib,
5043         .emit_wreg = gfx_v7_0_ring_emit_wreg,
5044         .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute,
5045 };
5046
5047 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5048 {
5049         int i;
5050
5051         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5052                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5053         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5054                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5055 }
5056
5057 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5058         .set = gfx_v7_0_set_eop_interrupt_state,
5059         .process = gfx_v7_0_eop_irq,
5060 };
5061
5062 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5063         .set = gfx_v7_0_set_priv_reg_fault_state,
5064         .process = gfx_v7_0_priv_reg_irq,
5065 };
5066
5067 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5068         .set = gfx_v7_0_set_priv_inst_fault_state,
5069         .process = gfx_v7_0_priv_inst_irq,
5070 };
5071
5072 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5073 {
5074         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5075         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5076
5077         adev->gfx.priv_reg_irq.num_types = 1;
5078         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5079
5080         adev->gfx.priv_inst_irq.num_types = 1;
5081         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5082 }
5083
5084 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5085 {
5086         /* init asci gds info */
5087         adev->gds.gds_size = RREG32(mmGDS_VMID0_SIZE);
5088         adev->gds.gws_size = 64;
5089         adev->gds.oa_size = 16;
5090         adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID);
5091 }
5092
5093
5094 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5095 {
5096         int i, j, k, counter, active_cu_number = 0;
5097         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5098         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5099         unsigned disable_masks[4 * 2];
5100         u32 ao_cu_num;
5101
5102         if (adev->flags & AMD_IS_APU)
5103                 ao_cu_num = 2;
5104         else
5105                 ao_cu_num = adev->gfx.config.max_cu_per_sh;
5106
5107         memset(cu_info, 0, sizeof(*cu_info));
5108
5109         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5110
5111         mutex_lock(&adev->grbm_idx_mutex);
5112         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5113                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5114                         mask = 1;
5115                         ao_bitmap = 0;
5116                         counter = 0;
5117                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff, 0);
5118                         if (i < 4 && j < 2)
5119                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5120                                         adev, disable_masks[i * 2 + j]);
5121                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5122                         cu_info->bitmap[0][i][j] = bitmap;
5123
5124                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
5125                                 if (bitmap & mask) {
5126                                         if (counter < ao_cu_num)
5127                                                 ao_bitmap |= mask;
5128                                         counter++;
5129                                 }
5130                                 mask <<= 1;
5131                         }
5132                         active_cu_number += counter;
5133                         if (i < 2 && j < 2)
5134                                 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5135                         cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5136                 }
5137         }
5138         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
5139         mutex_unlock(&adev->grbm_idx_mutex);
5140
5141         cu_info->number = active_cu_number;
5142         cu_info->ao_cu_mask = ao_cu_mask;
5143         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5144         cu_info->max_waves_per_simd = 10;
5145         cu_info->max_scratch_slots_per_cu = 32;
5146         cu_info->wave_front_size = 64;
5147         cu_info->lds_size = 64;
5148 }
5149
5150 const struct amdgpu_ip_block_version gfx_v7_1_ip_block = {
5151         .type = AMD_IP_BLOCK_TYPE_GFX,
5152         .major = 7,
5153         .minor = 1,
5154         .rev = 0,
5155         .funcs = &gfx_v7_0_ip_funcs,
5156 };
5157
5158 const struct amdgpu_ip_block_version gfx_v7_2_ip_block = {
5159         .type = AMD_IP_BLOCK_TYPE_GFX,
5160         .major = 7,
5161         .minor = 2,
5162         .rev = 0,
5163         .funcs = &gfx_v7_0_ip_funcs,
5164 };
5165
5166 const struct amdgpu_ip_block_version gfx_v7_3_ip_block = {
5167         .type = AMD_IP_BLOCK_TYPE_GFX,
5168         .major = 7,
5169         .minor = 3,
5170         .rev = 0,
5171         .funcs = &gfx_v7_0_ip_funcs,
5172 };
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