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Merge tag 'sunxi-drm-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git...
[linux.git] / drivers / gpu / drm / amd / amdgpu / gfx_v7_0.c
1 /*
2  * Copyright 2014 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23 #include <linux/firmware.h>
24 #include "drmP.h"
25 #include "amdgpu.h"
26 #include "amdgpu_ih.h"
27 #include "amdgpu_gfx.h"
28 #include "cikd.h"
29 #include "cik.h"
30 #include "atom.h"
31 #include "amdgpu_ucode.h"
32 #include "clearstate_ci.h"
33
34 #include "dce/dce_8_0_d.h"
35 #include "dce/dce_8_0_sh_mask.h"
36
37 #include "bif/bif_4_1_d.h"
38 #include "bif/bif_4_1_sh_mask.h"
39
40 #include "gca/gfx_7_0_d.h"
41 #include "gca/gfx_7_2_enum.h"
42 #include "gca/gfx_7_2_sh_mask.h"
43
44 #include "gmc/gmc_7_0_d.h"
45 #include "gmc/gmc_7_0_sh_mask.h"
46
47 #include "oss/oss_2_0_d.h"
48 #include "oss/oss_2_0_sh_mask.h"
49
50 #define GFX7_NUM_GFX_RINGS     1
51 #define GFX7_NUM_COMPUTE_RINGS 8
52
53 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
54 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
55 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
56
57 MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
58 MODULE_FIRMWARE("radeon/bonaire_me.bin");
59 MODULE_FIRMWARE("radeon/bonaire_ce.bin");
60 MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
61 MODULE_FIRMWARE("radeon/bonaire_mec.bin");
62
63 MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
64 MODULE_FIRMWARE("radeon/hawaii_me.bin");
65 MODULE_FIRMWARE("radeon/hawaii_ce.bin");
66 MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
67 MODULE_FIRMWARE("radeon/hawaii_mec.bin");
68
69 MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
70 MODULE_FIRMWARE("radeon/kaveri_me.bin");
71 MODULE_FIRMWARE("radeon/kaveri_ce.bin");
72 MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
73 MODULE_FIRMWARE("radeon/kaveri_mec.bin");
74 MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
75
76 MODULE_FIRMWARE("radeon/kabini_pfp.bin");
77 MODULE_FIRMWARE("radeon/kabini_me.bin");
78 MODULE_FIRMWARE("radeon/kabini_ce.bin");
79 MODULE_FIRMWARE("radeon/kabini_rlc.bin");
80 MODULE_FIRMWARE("radeon/kabini_mec.bin");
81
82 MODULE_FIRMWARE("radeon/mullins_pfp.bin");
83 MODULE_FIRMWARE("radeon/mullins_me.bin");
84 MODULE_FIRMWARE("radeon/mullins_ce.bin");
85 MODULE_FIRMWARE("radeon/mullins_rlc.bin");
86 MODULE_FIRMWARE("radeon/mullins_mec.bin");
87
88 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
89 {
90         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
91         {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
92         {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
93         {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
94         {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
95         {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
96         {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
97         {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
98         {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
99         {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
100         {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
101         {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
102         {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
103         {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
104         {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
105         {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
106 };
107
108 static const u32 spectre_rlc_save_restore_register_list[] =
109 {
110         (0x0e00 << 16) | (0xc12c >> 2),
111         0x00000000,
112         (0x0e00 << 16) | (0xc140 >> 2),
113         0x00000000,
114         (0x0e00 << 16) | (0xc150 >> 2),
115         0x00000000,
116         (0x0e00 << 16) | (0xc15c >> 2),
117         0x00000000,
118         (0x0e00 << 16) | (0xc168 >> 2),
119         0x00000000,
120         (0x0e00 << 16) | (0xc170 >> 2),
121         0x00000000,
122         (0x0e00 << 16) | (0xc178 >> 2),
123         0x00000000,
124         (0x0e00 << 16) | (0xc204 >> 2),
125         0x00000000,
126         (0x0e00 << 16) | (0xc2b4 >> 2),
127         0x00000000,
128         (0x0e00 << 16) | (0xc2b8 >> 2),
129         0x00000000,
130         (0x0e00 << 16) | (0xc2bc >> 2),
131         0x00000000,
132         (0x0e00 << 16) | (0xc2c0 >> 2),
133         0x00000000,
134         (0x0e00 << 16) | (0x8228 >> 2),
135         0x00000000,
136         (0x0e00 << 16) | (0x829c >> 2),
137         0x00000000,
138         (0x0e00 << 16) | (0x869c >> 2),
139         0x00000000,
140         (0x0600 << 16) | (0x98f4 >> 2),
141         0x00000000,
142         (0x0e00 << 16) | (0x98f8 >> 2),
143         0x00000000,
144         (0x0e00 << 16) | (0x9900 >> 2),
145         0x00000000,
146         (0x0e00 << 16) | (0xc260 >> 2),
147         0x00000000,
148         (0x0e00 << 16) | (0x90e8 >> 2),
149         0x00000000,
150         (0x0e00 << 16) | (0x3c000 >> 2),
151         0x00000000,
152         (0x0e00 << 16) | (0x3c00c >> 2),
153         0x00000000,
154         (0x0e00 << 16) | (0x8c1c >> 2),
155         0x00000000,
156         (0x0e00 << 16) | (0x9700 >> 2),
157         0x00000000,
158         (0x0e00 << 16) | (0xcd20 >> 2),
159         0x00000000,
160         (0x4e00 << 16) | (0xcd20 >> 2),
161         0x00000000,
162         (0x5e00 << 16) | (0xcd20 >> 2),
163         0x00000000,
164         (0x6e00 << 16) | (0xcd20 >> 2),
165         0x00000000,
166         (0x7e00 << 16) | (0xcd20 >> 2),
167         0x00000000,
168         (0x8e00 << 16) | (0xcd20 >> 2),
169         0x00000000,
170         (0x9e00 << 16) | (0xcd20 >> 2),
171         0x00000000,
172         (0xae00 << 16) | (0xcd20 >> 2),
173         0x00000000,
174         (0xbe00 << 16) | (0xcd20 >> 2),
175         0x00000000,
176         (0x0e00 << 16) | (0x89bc >> 2),
177         0x00000000,
178         (0x0e00 << 16) | (0x8900 >> 2),
179         0x00000000,
180         0x3,
181         (0x0e00 << 16) | (0xc130 >> 2),
182         0x00000000,
183         (0x0e00 << 16) | (0xc134 >> 2),
184         0x00000000,
185         (0x0e00 << 16) | (0xc1fc >> 2),
186         0x00000000,
187         (0x0e00 << 16) | (0xc208 >> 2),
188         0x00000000,
189         (0x0e00 << 16) | (0xc264 >> 2),
190         0x00000000,
191         (0x0e00 << 16) | (0xc268 >> 2),
192         0x00000000,
193         (0x0e00 << 16) | (0xc26c >> 2),
194         0x00000000,
195         (0x0e00 << 16) | (0xc270 >> 2),
196         0x00000000,
197         (0x0e00 << 16) | (0xc274 >> 2),
198         0x00000000,
199         (0x0e00 << 16) | (0xc278 >> 2),
200         0x00000000,
201         (0x0e00 << 16) | (0xc27c >> 2),
202         0x00000000,
203         (0x0e00 << 16) | (0xc280 >> 2),
204         0x00000000,
205         (0x0e00 << 16) | (0xc284 >> 2),
206         0x00000000,
207         (0x0e00 << 16) | (0xc288 >> 2),
208         0x00000000,
209         (0x0e00 << 16) | (0xc28c >> 2),
210         0x00000000,
211         (0x0e00 << 16) | (0xc290 >> 2),
212         0x00000000,
213         (0x0e00 << 16) | (0xc294 >> 2),
214         0x00000000,
215         (0x0e00 << 16) | (0xc298 >> 2),
216         0x00000000,
217         (0x0e00 << 16) | (0xc29c >> 2),
218         0x00000000,
219         (0x0e00 << 16) | (0xc2a0 >> 2),
220         0x00000000,
221         (0x0e00 << 16) | (0xc2a4 >> 2),
222         0x00000000,
223         (0x0e00 << 16) | (0xc2a8 >> 2),
224         0x00000000,
225         (0x0e00 << 16) | (0xc2ac  >> 2),
226         0x00000000,
227         (0x0e00 << 16) | (0xc2b0 >> 2),
228         0x00000000,
229         (0x0e00 << 16) | (0x301d0 >> 2),
230         0x00000000,
231         (0x0e00 << 16) | (0x30238 >> 2),
232         0x00000000,
233         (0x0e00 << 16) | (0x30250 >> 2),
234         0x00000000,
235         (0x0e00 << 16) | (0x30254 >> 2),
236         0x00000000,
237         (0x0e00 << 16) | (0x30258 >> 2),
238         0x00000000,
239         (0x0e00 << 16) | (0x3025c >> 2),
240         0x00000000,
241         (0x4e00 << 16) | (0xc900 >> 2),
242         0x00000000,
243         (0x5e00 << 16) | (0xc900 >> 2),
244         0x00000000,
245         (0x6e00 << 16) | (0xc900 >> 2),
246         0x00000000,
247         (0x7e00 << 16) | (0xc900 >> 2),
248         0x00000000,
249         (0x8e00 << 16) | (0xc900 >> 2),
250         0x00000000,
251         (0x9e00 << 16) | (0xc900 >> 2),
252         0x00000000,
253         (0xae00 << 16) | (0xc900 >> 2),
254         0x00000000,
255         (0xbe00 << 16) | (0xc900 >> 2),
256         0x00000000,
257         (0x4e00 << 16) | (0xc904 >> 2),
258         0x00000000,
259         (0x5e00 << 16) | (0xc904 >> 2),
260         0x00000000,
261         (0x6e00 << 16) | (0xc904 >> 2),
262         0x00000000,
263         (0x7e00 << 16) | (0xc904 >> 2),
264         0x00000000,
265         (0x8e00 << 16) | (0xc904 >> 2),
266         0x00000000,
267         (0x9e00 << 16) | (0xc904 >> 2),
268         0x00000000,
269         (0xae00 << 16) | (0xc904 >> 2),
270         0x00000000,
271         (0xbe00 << 16) | (0xc904 >> 2),
272         0x00000000,
273         (0x4e00 << 16) | (0xc908 >> 2),
274         0x00000000,
275         (0x5e00 << 16) | (0xc908 >> 2),
276         0x00000000,
277         (0x6e00 << 16) | (0xc908 >> 2),
278         0x00000000,
279         (0x7e00 << 16) | (0xc908 >> 2),
280         0x00000000,
281         (0x8e00 << 16) | (0xc908 >> 2),
282         0x00000000,
283         (0x9e00 << 16) | (0xc908 >> 2),
284         0x00000000,
285         (0xae00 << 16) | (0xc908 >> 2),
286         0x00000000,
287         (0xbe00 << 16) | (0xc908 >> 2),
288         0x00000000,
289         (0x4e00 << 16) | (0xc90c >> 2),
290         0x00000000,
291         (0x5e00 << 16) | (0xc90c >> 2),
292         0x00000000,
293         (0x6e00 << 16) | (0xc90c >> 2),
294         0x00000000,
295         (0x7e00 << 16) | (0xc90c >> 2),
296         0x00000000,
297         (0x8e00 << 16) | (0xc90c >> 2),
298         0x00000000,
299         (0x9e00 << 16) | (0xc90c >> 2),
300         0x00000000,
301         (0xae00 << 16) | (0xc90c >> 2),
302         0x00000000,
303         (0xbe00 << 16) | (0xc90c >> 2),
304         0x00000000,
305         (0x4e00 << 16) | (0xc910 >> 2),
306         0x00000000,
307         (0x5e00 << 16) | (0xc910 >> 2),
308         0x00000000,
309         (0x6e00 << 16) | (0xc910 >> 2),
310         0x00000000,
311         (0x7e00 << 16) | (0xc910 >> 2),
312         0x00000000,
313         (0x8e00 << 16) | (0xc910 >> 2),
314         0x00000000,
315         (0x9e00 << 16) | (0xc910 >> 2),
316         0x00000000,
317         (0xae00 << 16) | (0xc910 >> 2),
318         0x00000000,
319         (0xbe00 << 16) | (0xc910 >> 2),
320         0x00000000,
321         (0x0e00 << 16) | (0xc99c >> 2),
322         0x00000000,
323         (0x0e00 << 16) | (0x9834 >> 2),
324         0x00000000,
325         (0x0000 << 16) | (0x30f00 >> 2),
326         0x00000000,
327         (0x0001 << 16) | (0x30f00 >> 2),
328         0x00000000,
329         (0x0000 << 16) | (0x30f04 >> 2),
330         0x00000000,
331         (0x0001 << 16) | (0x30f04 >> 2),
332         0x00000000,
333         (0x0000 << 16) | (0x30f08 >> 2),
334         0x00000000,
335         (0x0001 << 16) | (0x30f08 >> 2),
336         0x00000000,
337         (0x0000 << 16) | (0x30f0c >> 2),
338         0x00000000,
339         (0x0001 << 16) | (0x30f0c >> 2),
340         0x00000000,
341         (0x0600 << 16) | (0x9b7c >> 2),
342         0x00000000,
343         (0x0e00 << 16) | (0x8a14 >> 2),
344         0x00000000,
345         (0x0e00 << 16) | (0x8a18 >> 2),
346         0x00000000,
347         (0x0600 << 16) | (0x30a00 >> 2),
348         0x00000000,
349         (0x0e00 << 16) | (0x8bf0 >> 2),
350         0x00000000,
351         (0x0e00 << 16) | (0x8bcc >> 2),
352         0x00000000,
353         (0x0e00 << 16) | (0x8b24 >> 2),
354         0x00000000,
355         (0x0e00 << 16) | (0x30a04 >> 2),
356         0x00000000,
357         (0x0600 << 16) | (0x30a10 >> 2),
358         0x00000000,
359         (0x0600 << 16) | (0x30a14 >> 2),
360         0x00000000,
361         (0x0600 << 16) | (0x30a18 >> 2),
362         0x00000000,
363         (0x0600 << 16) | (0x30a2c >> 2),
364         0x00000000,
365         (0x0e00 << 16) | (0xc700 >> 2),
366         0x00000000,
367         (0x0e00 << 16) | (0xc704 >> 2),
368         0x00000000,
369         (0x0e00 << 16) | (0xc708 >> 2),
370         0x00000000,
371         (0x0e00 << 16) | (0xc768 >> 2),
372         0x00000000,
373         (0x0400 << 16) | (0xc770 >> 2),
374         0x00000000,
375         (0x0400 << 16) | (0xc774 >> 2),
376         0x00000000,
377         (0x0400 << 16) | (0xc778 >> 2),
378         0x00000000,
379         (0x0400 << 16) | (0xc77c >> 2),
380         0x00000000,
381         (0x0400 << 16) | (0xc780 >> 2),
382         0x00000000,
383         (0x0400 << 16) | (0xc784 >> 2),
384         0x00000000,
385         (0x0400 << 16) | (0xc788 >> 2),
386         0x00000000,
387         (0x0400 << 16) | (0xc78c >> 2),
388         0x00000000,
389         (0x0400 << 16) | (0xc798 >> 2),
390         0x00000000,
391         (0x0400 << 16) | (0xc79c >> 2),
392         0x00000000,
393         (0x0400 << 16) | (0xc7a0 >> 2),
394         0x00000000,
395         (0x0400 << 16) | (0xc7a4 >> 2),
396         0x00000000,
397         (0x0400 << 16) | (0xc7a8 >> 2),
398         0x00000000,
399         (0x0400 << 16) | (0xc7ac >> 2),
400         0x00000000,
401         (0x0400 << 16) | (0xc7b0 >> 2),
402         0x00000000,
403         (0x0400 << 16) | (0xc7b4 >> 2),
404         0x00000000,
405         (0x0e00 << 16) | (0x9100 >> 2),
406         0x00000000,
407         (0x0e00 << 16) | (0x3c010 >> 2),
408         0x00000000,
409         (0x0e00 << 16) | (0x92a8 >> 2),
410         0x00000000,
411         (0x0e00 << 16) | (0x92ac >> 2),
412         0x00000000,
413         (0x0e00 << 16) | (0x92b4 >> 2),
414         0x00000000,
415         (0x0e00 << 16) | (0x92b8 >> 2),
416         0x00000000,
417         (0x0e00 << 16) | (0x92bc >> 2),
418         0x00000000,
419         (0x0e00 << 16) | (0x92c0 >> 2),
420         0x00000000,
421         (0x0e00 << 16) | (0x92c4 >> 2),
422         0x00000000,
423         (0x0e00 << 16) | (0x92c8 >> 2),
424         0x00000000,
425         (0x0e00 << 16) | (0x92cc >> 2),
426         0x00000000,
427         (0x0e00 << 16) | (0x92d0 >> 2),
428         0x00000000,
429         (0x0e00 << 16) | (0x8c00 >> 2),
430         0x00000000,
431         (0x0e00 << 16) | (0x8c04 >> 2),
432         0x00000000,
433         (0x0e00 << 16) | (0x8c20 >> 2),
434         0x00000000,
435         (0x0e00 << 16) | (0x8c38 >> 2),
436         0x00000000,
437         (0x0e00 << 16) | (0x8c3c >> 2),
438         0x00000000,
439         (0x0e00 << 16) | (0xae00 >> 2),
440         0x00000000,
441         (0x0e00 << 16) | (0x9604 >> 2),
442         0x00000000,
443         (0x0e00 << 16) | (0xac08 >> 2),
444         0x00000000,
445         (0x0e00 << 16) | (0xac0c >> 2),
446         0x00000000,
447         (0x0e00 << 16) | (0xac10 >> 2),
448         0x00000000,
449         (0x0e00 << 16) | (0xac14 >> 2),
450         0x00000000,
451         (0x0e00 << 16) | (0xac58 >> 2),
452         0x00000000,
453         (0x0e00 << 16) | (0xac68 >> 2),
454         0x00000000,
455         (0x0e00 << 16) | (0xac6c >> 2),
456         0x00000000,
457         (0x0e00 << 16) | (0xac70 >> 2),
458         0x00000000,
459         (0x0e00 << 16) | (0xac74 >> 2),
460         0x00000000,
461         (0x0e00 << 16) | (0xac78 >> 2),
462         0x00000000,
463         (0x0e00 << 16) | (0xac7c >> 2),
464         0x00000000,
465         (0x0e00 << 16) | (0xac80 >> 2),
466         0x00000000,
467         (0x0e00 << 16) | (0xac84 >> 2),
468         0x00000000,
469         (0x0e00 << 16) | (0xac88 >> 2),
470         0x00000000,
471         (0x0e00 << 16) | (0xac8c >> 2),
472         0x00000000,
473         (0x0e00 << 16) | (0x970c >> 2),
474         0x00000000,
475         (0x0e00 << 16) | (0x9714 >> 2),
476         0x00000000,
477         (0x0e00 << 16) | (0x9718 >> 2),
478         0x00000000,
479         (0x0e00 << 16) | (0x971c >> 2),
480         0x00000000,
481         (0x0e00 << 16) | (0x31068 >> 2),
482         0x00000000,
483         (0x4e00 << 16) | (0x31068 >> 2),
484         0x00000000,
485         (0x5e00 << 16) | (0x31068 >> 2),
486         0x00000000,
487         (0x6e00 << 16) | (0x31068 >> 2),
488         0x00000000,
489         (0x7e00 << 16) | (0x31068 >> 2),
490         0x00000000,
491         (0x8e00 << 16) | (0x31068 >> 2),
492         0x00000000,
493         (0x9e00 << 16) | (0x31068 >> 2),
494         0x00000000,
495         (0xae00 << 16) | (0x31068 >> 2),
496         0x00000000,
497         (0xbe00 << 16) | (0x31068 >> 2),
498         0x00000000,
499         (0x0e00 << 16) | (0xcd10 >> 2),
500         0x00000000,
501         (0x0e00 << 16) | (0xcd14 >> 2),
502         0x00000000,
503         (0x0e00 << 16) | (0x88b0 >> 2),
504         0x00000000,
505         (0x0e00 << 16) | (0x88b4 >> 2),
506         0x00000000,
507         (0x0e00 << 16) | (0x88b8 >> 2),
508         0x00000000,
509         (0x0e00 << 16) | (0x88bc >> 2),
510         0x00000000,
511         (0x0400 << 16) | (0x89c0 >> 2),
512         0x00000000,
513         (0x0e00 << 16) | (0x88c4 >> 2),
514         0x00000000,
515         (0x0e00 << 16) | (0x88c8 >> 2),
516         0x00000000,
517         (0x0e00 << 16) | (0x88d0 >> 2),
518         0x00000000,
519         (0x0e00 << 16) | (0x88d4 >> 2),
520         0x00000000,
521         (0x0e00 << 16) | (0x88d8 >> 2),
522         0x00000000,
523         (0x0e00 << 16) | (0x8980 >> 2),
524         0x00000000,
525         (0x0e00 << 16) | (0x30938 >> 2),
526         0x00000000,
527         (0x0e00 << 16) | (0x3093c >> 2),
528         0x00000000,
529         (0x0e00 << 16) | (0x30940 >> 2),
530         0x00000000,
531         (0x0e00 << 16) | (0x89a0 >> 2),
532         0x00000000,
533         (0x0e00 << 16) | (0x30900 >> 2),
534         0x00000000,
535         (0x0e00 << 16) | (0x30904 >> 2),
536         0x00000000,
537         (0x0e00 << 16) | (0x89b4 >> 2),
538         0x00000000,
539         (0x0e00 << 16) | (0x3c210 >> 2),
540         0x00000000,
541         (0x0e00 << 16) | (0x3c214 >> 2),
542         0x00000000,
543         (0x0e00 << 16) | (0x3c218 >> 2),
544         0x00000000,
545         (0x0e00 << 16) | (0x8904 >> 2),
546         0x00000000,
547         0x5,
548         (0x0e00 << 16) | (0x8c28 >> 2),
549         (0x0e00 << 16) | (0x8c2c >> 2),
550         (0x0e00 << 16) | (0x8c30 >> 2),
551         (0x0e00 << 16) | (0x8c34 >> 2),
552         (0x0e00 << 16) | (0x9600 >> 2),
553 };
554
555 static const u32 kalindi_rlc_save_restore_register_list[] =
556 {
557         (0x0e00 << 16) | (0xc12c >> 2),
558         0x00000000,
559         (0x0e00 << 16) | (0xc140 >> 2),
560         0x00000000,
561         (0x0e00 << 16) | (0xc150 >> 2),
562         0x00000000,
563         (0x0e00 << 16) | (0xc15c >> 2),
564         0x00000000,
565         (0x0e00 << 16) | (0xc168 >> 2),
566         0x00000000,
567         (0x0e00 << 16) | (0xc170 >> 2),
568         0x00000000,
569         (0x0e00 << 16) | (0xc204 >> 2),
570         0x00000000,
571         (0x0e00 << 16) | (0xc2b4 >> 2),
572         0x00000000,
573         (0x0e00 << 16) | (0xc2b8 >> 2),
574         0x00000000,
575         (0x0e00 << 16) | (0xc2bc >> 2),
576         0x00000000,
577         (0x0e00 << 16) | (0xc2c0 >> 2),
578         0x00000000,
579         (0x0e00 << 16) | (0x8228 >> 2),
580         0x00000000,
581         (0x0e00 << 16) | (0x829c >> 2),
582         0x00000000,
583         (0x0e00 << 16) | (0x869c >> 2),
584         0x00000000,
585         (0x0600 << 16) | (0x98f4 >> 2),
586         0x00000000,
587         (0x0e00 << 16) | (0x98f8 >> 2),
588         0x00000000,
589         (0x0e00 << 16) | (0x9900 >> 2),
590         0x00000000,
591         (0x0e00 << 16) | (0xc260 >> 2),
592         0x00000000,
593         (0x0e00 << 16) | (0x90e8 >> 2),
594         0x00000000,
595         (0x0e00 << 16) | (0x3c000 >> 2),
596         0x00000000,
597         (0x0e00 << 16) | (0x3c00c >> 2),
598         0x00000000,
599         (0x0e00 << 16) | (0x8c1c >> 2),
600         0x00000000,
601         (0x0e00 << 16) | (0x9700 >> 2),
602         0x00000000,
603         (0x0e00 << 16) | (0xcd20 >> 2),
604         0x00000000,
605         (0x4e00 << 16) | (0xcd20 >> 2),
606         0x00000000,
607         (0x5e00 << 16) | (0xcd20 >> 2),
608         0x00000000,
609         (0x6e00 << 16) | (0xcd20 >> 2),
610         0x00000000,
611         (0x7e00 << 16) | (0xcd20 >> 2),
612         0x00000000,
613         (0x0e00 << 16) | (0x89bc >> 2),
614         0x00000000,
615         (0x0e00 << 16) | (0x8900 >> 2),
616         0x00000000,
617         0x3,
618         (0x0e00 << 16) | (0xc130 >> 2),
619         0x00000000,
620         (0x0e00 << 16) | (0xc134 >> 2),
621         0x00000000,
622         (0x0e00 << 16) | (0xc1fc >> 2),
623         0x00000000,
624         (0x0e00 << 16) | (0xc208 >> 2),
625         0x00000000,
626         (0x0e00 << 16) | (0xc264 >> 2),
627         0x00000000,
628         (0x0e00 << 16) | (0xc268 >> 2),
629         0x00000000,
630         (0x0e00 << 16) | (0xc26c >> 2),
631         0x00000000,
632         (0x0e00 << 16) | (0xc270 >> 2),
633         0x00000000,
634         (0x0e00 << 16) | (0xc274 >> 2),
635         0x00000000,
636         (0x0e00 << 16) | (0xc28c >> 2),
637         0x00000000,
638         (0x0e00 << 16) | (0xc290 >> 2),
639         0x00000000,
640         (0x0e00 << 16) | (0xc294 >> 2),
641         0x00000000,
642         (0x0e00 << 16) | (0xc298 >> 2),
643         0x00000000,
644         (0x0e00 << 16) | (0xc2a0 >> 2),
645         0x00000000,
646         (0x0e00 << 16) | (0xc2a4 >> 2),
647         0x00000000,
648         (0x0e00 << 16) | (0xc2a8 >> 2),
649         0x00000000,
650         (0x0e00 << 16) | (0xc2ac >> 2),
651         0x00000000,
652         (0x0e00 << 16) | (0x301d0 >> 2),
653         0x00000000,
654         (0x0e00 << 16) | (0x30238 >> 2),
655         0x00000000,
656         (0x0e00 << 16) | (0x30250 >> 2),
657         0x00000000,
658         (0x0e00 << 16) | (0x30254 >> 2),
659         0x00000000,
660         (0x0e00 << 16) | (0x30258 >> 2),
661         0x00000000,
662         (0x0e00 << 16) | (0x3025c >> 2),
663         0x00000000,
664         (0x4e00 << 16) | (0xc900 >> 2),
665         0x00000000,
666         (0x5e00 << 16) | (0xc900 >> 2),
667         0x00000000,
668         (0x6e00 << 16) | (0xc900 >> 2),
669         0x00000000,
670         (0x7e00 << 16) | (0xc900 >> 2),
671         0x00000000,
672         (0x4e00 << 16) | (0xc904 >> 2),
673         0x00000000,
674         (0x5e00 << 16) | (0xc904 >> 2),
675         0x00000000,
676         (0x6e00 << 16) | (0xc904 >> 2),
677         0x00000000,
678         (0x7e00 << 16) | (0xc904 >> 2),
679         0x00000000,
680         (0x4e00 << 16) | (0xc908 >> 2),
681         0x00000000,
682         (0x5e00 << 16) | (0xc908 >> 2),
683         0x00000000,
684         (0x6e00 << 16) | (0xc908 >> 2),
685         0x00000000,
686         (0x7e00 << 16) | (0xc908 >> 2),
687         0x00000000,
688         (0x4e00 << 16) | (0xc90c >> 2),
689         0x00000000,
690         (0x5e00 << 16) | (0xc90c >> 2),
691         0x00000000,
692         (0x6e00 << 16) | (0xc90c >> 2),
693         0x00000000,
694         (0x7e00 << 16) | (0xc90c >> 2),
695         0x00000000,
696         (0x4e00 << 16) | (0xc910 >> 2),
697         0x00000000,
698         (0x5e00 << 16) | (0xc910 >> 2),
699         0x00000000,
700         (0x6e00 << 16) | (0xc910 >> 2),
701         0x00000000,
702         (0x7e00 << 16) | (0xc910 >> 2),
703         0x00000000,
704         (0x0e00 << 16) | (0xc99c >> 2),
705         0x00000000,
706         (0x0e00 << 16) | (0x9834 >> 2),
707         0x00000000,
708         (0x0000 << 16) | (0x30f00 >> 2),
709         0x00000000,
710         (0x0000 << 16) | (0x30f04 >> 2),
711         0x00000000,
712         (0x0000 << 16) | (0x30f08 >> 2),
713         0x00000000,
714         (0x0000 << 16) | (0x30f0c >> 2),
715         0x00000000,
716         (0x0600 << 16) | (0x9b7c >> 2),
717         0x00000000,
718         (0x0e00 << 16) | (0x8a14 >> 2),
719         0x00000000,
720         (0x0e00 << 16) | (0x8a18 >> 2),
721         0x00000000,
722         (0x0600 << 16) | (0x30a00 >> 2),
723         0x00000000,
724         (0x0e00 << 16) | (0x8bf0 >> 2),
725         0x00000000,
726         (0x0e00 << 16) | (0x8bcc >> 2),
727         0x00000000,
728         (0x0e00 << 16) | (0x8b24 >> 2),
729         0x00000000,
730         (0x0e00 << 16) | (0x30a04 >> 2),
731         0x00000000,
732         (0x0600 << 16) | (0x30a10 >> 2),
733         0x00000000,
734         (0x0600 << 16) | (0x30a14 >> 2),
735         0x00000000,
736         (0x0600 << 16) | (0x30a18 >> 2),
737         0x00000000,
738         (0x0600 << 16) | (0x30a2c >> 2),
739         0x00000000,
740         (0x0e00 << 16) | (0xc700 >> 2),
741         0x00000000,
742         (0x0e00 << 16) | (0xc704 >> 2),
743         0x00000000,
744         (0x0e00 << 16) | (0xc708 >> 2),
745         0x00000000,
746         (0x0e00 << 16) | (0xc768 >> 2),
747         0x00000000,
748         (0x0400 << 16) | (0xc770 >> 2),
749         0x00000000,
750         (0x0400 << 16) | (0xc774 >> 2),
751         0x00000000,
752         (0x0400 << 16) | (0xc798 >> 2),
753         0x00000000,
754         (0x0400 << 16) | (0xc79c >> 2),
755         0x00000000,
756         (0x0e00 << 16) | (0x9100 >> 2),
757         0x00000000,
758         (0x0e00 << 16) | (0x3c010 >> 2),
759         0x00000000,
760         (0x0e00 << 16) | (0x8c00 >> 2),
761         0x00000000,
762         (0x0e00 << 16) | (0x8c04 >> 2),
763         0x00000000,
764         (0x0e00 << 16) | (0x8c20 >> 2),
765         0x00000000,
766         (0x0e00 << 16) | (0x8c38 >> 2),
767         0x00000000,
768         (0x0e00 << 16) | (0x8c3c >> 2),
769         0x00000000,
770         (0x0e00 << 16) | (0xae00 >> 2),
771         0x00000000,
772         (0x0e00 << 16) | (0x9604 >> 2),
773         0x00000000,
774         (0x0e00 << 16) | (0xac08 >> 2),
775         0x00000000,
776         (0x0e00 << 16) | (0xac0c >> 2),
777         0x00000000,
778         (0x0e00 << 16) | (0xac10 >> 2),
779         0x00000000,
780         (0x0e00 << 16) | (0xac14 >> 2),
781         0x00000000,
782         (0x0e00 << 16) | (0xac58 >> 2),
783         0x00000000,
784         (0x0e00 << 16) | (0xac68 >> 2),
785         0x00000000,
786         (0x0e00 << 16) | (0xac6c >> 2),
787         0x00000000,
788         (0x0e00 << 16) | (0xac70 >> 2),
789         0x00000000,
790         (0x0e00 << 16) | (0xac74 >> 2),
791         0x00000000,
792         (0x0e00 << 16) | (0xac78 >> 2),
793         0x00000000,
794         (0x0e00 << 16) | (0xac7c >> 2),
795         0x00000000,
796         (0x0e00 << 16) | (0xac80 >> 2),
797         0x00000000,
798         (0x0e00 << 16) | (0xac84 >> 2),
799         0x00000000,
800         (0x0e00 << 16) | (0xac88 >> 2),
801         0x00000000,
802         (0x0e00 << 16) | (0xac8c >> 2),
803         0x00000000,
804         (0x0e00 << 16) | (0x970c >> 2),
805         0x00000000,
806         (0x0e00 << 16) | (0x9714 >> 2),
807         0x00000000,
808         (0x0e00 << 16) | (0x9718 >> 2),
809         0x00000000,
810         (0x0e00 << 16) | (0x971c >> 2),
811         0x00000000,
812         (0x0e00 << 16) | (0x31068 >> 2),
813         0x00000000,
814         (0x4e00 << 16) | (0x31068 >> 2),
815         0x00000000,
816         (0x5e00 << 16) | (0x31068 >> 2),
817         0x00000000,
818         (0x6e00 << 16) | (0x31068 >> 2),
819         0x00000000,
820         (0x7e00 << 16) | (0x31068 >> 2),
821         0x00000000,
822         (0x0e00 << 16) | (0xcd10 >> 2),
823         0x00000000,
824         (0x0e00 << 16) | (0xcd14 >> 2),
825         0x00000000,
826         (0x0e00 << 16) | (0x88b0 >> 2),
827         0x00000000,
828         (0x0e00 << 16) | (0x88b4 >> 2),
829         0x00000000,
830         (0x0e00 << 16) | (0x88b8 >> 2),
831         0x00000000,
832         (0x0e00 << 16) | (0x88bc >> 2),
833         0x00000000,
834         (0x0400 << 16) | (0x89c0 >> 2),
835         0x00000000,
836         (0x0e00 << 16) | (0x88c4 >> 2),
837         0x00000000,
838         (0x0e00 << 16) | (0x88c8 >> 2),
839         0x00000000,
840         (0x0e00 << 16) | (0x88d0 >> 2),
841         0x00000000,
842         (0x0e00 << 16) | (0x88d4 >> 2),
843         0x00000000,
844         (0x0e00 << 16) | (0x88d8 >> 2),
845         0x00000000,
846         (0x0e00 << 16) | (0x8980 >> 2),
847         0x00000000,
848         (0x0e00 << 16) | (0x30938 >> 2),
849         0x00000000,
850         (0x0e00 << 16) | (0x3093c >> 2),
851         0x00000000,
852         (0x0e00 << 16) | (0x30940 >> 2),
853         0x00000000,
854         (0x0e00 << 16) | (0x89a0 >> 2),
855         0x00000000,
856         (0x0e00 << 16) | (0x30900 >> 2),
857         0x00000000,
858         (0x0e00 << 16) | (0x30904 >> 2),
859         0x00000000,
860         (0x0e00 << 16) | (0x89b4 >> 2),
861         0x00000000,
862         (0x0e00 << 16) | (0x3e1fc >> 2),
863         0x00000000,
864         (0x0e00 << 16) | (0x3c210 >> 2),
865         0x00000000,
866         (0x0e00 << 16) | (0x3c214 >> 2),
867         0x00000000,
868         (0x0e00 << 16) | (0x3c218 >> 2),
869         0x00000000,
870         (0x0e00 << 16) | (0x8904 >> 2),
871         0x00000000,
872         0x5,
873         (0x0e00 << 16) | (0x8c28 >> 2),
874         (0x0e00 << 16) | (0x8c2c >> 2),
875         (0x0e00 << 16) | (0x8c30 >> 2),
876         (0x0e00 << 16) | (0x8c34 >> 2),
877         (0x0e00 << 16) | (0x9600 >> 2),
878 };
879
880 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
881 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
882 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
883 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
884 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
885
886 /*
887  * Core functions
888  */
889 /**
890  * gfx_v7_0_init_microcode - load ucode images from disk
891  *
892  * @adev: amdgpu_device pointer
893  *
894  * Use the firmware interface to load the ucode images into
895  * the driver (not loaded into hw).
896  * Returns 0 on success, error on failure.
897  */
898 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
899 {
900         const char *chip_name;
901         char fw_name[30];
902         int err;
903
904         DRM_DEBUG("\n");
905
906         switch (adev->asic_type) {
907         case CHIP_BONAIRE:
908                 chip_name = "bonaire";
909                 break;
910         case CHIP_HAWAII:
911                 chip_name = "hawaii";
912                 break;
913         case CHIP_KAVERI:
914                 chip_name = "kaveri";
915                 break;
916         case CHIP_KABINI:
917                 chip_name = "kabini";
918                 break;
919         case CHIP_MULLINS:
920                 chip_name = "mullins";
921                 break;
922         default: BUG();
923         }
924
925         snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
926         err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
927         if (err)
928                 goto out;
929         err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
930         if (err)
931                 goto out;
932
933         snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
934         err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
935         if (err)
936                 goto out;
937         err = amdgpu_ucode_validate(adev->gfx.me_fw);
938         if (err)
939                 goto out;
940
941         snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
942         err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
943         if (err)
944                 goto out;
945         err = amdgpu_ucode_validate(adev->gfx.ce_fw);
946         if (err)
947                 goto out;
948
949         snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
950         err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
951         if (err)
952                 goto out;
953         err = amdgpu_ucode_validate(adev->gfx.mec_fw);
954         if (err)
955                 goto out;
956
957         if (adev->asic_type == CHIP_KAVERI) {
958                 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name);
959                 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
960                 if (err)
961                         goto out;
962                 err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
963                 if (err)
964                         goto out;
965         }
966
967         snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
968         err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
969         if (err)
970                 goto out;
971         err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
972
973 out:
974         if (err) {
975                 printk(KERN_ERR
976                        "gfx7: Failed to load firmware \"%s\"\n",
977                        fw_name);
978                 release_firmware(adev->gfx.pfp_fw);
979                 adev->gfx.pfp_fw = NULL;
980                 release_firmware(adev->gfx.me_fw);
981                 adev->gfx.me_fw = NULL;
982                 release_firmware(adev->gfx.ce_fw);
983                 adev->gfx.ce_fw = NULL;
984                 release_firmware(adev->gfx.mec_fw);
985                 adev->gfx.mec_fw = NULL;
986                 release_firmware(adev->gfx.mec2_fw);
987                 adev->gfx.mec2_fw = NULL;
988                 release_firmware(adev->gfx.rlc_fw);
989                 adev->gfx.rlc_fw = NULL;
990         }
991         return err;
992 }
993
994 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
995 {
996         release_firmware(adev->gfx.pfp_fw);
997         adev->gfx.pfp_fw = NULL;
998         release_firmware(adev->gfx.me_fw);
999         adev->gfx.me_fw = NULL;
1000         release_firmware(adev->gfx.ce_fw);
1001         adev->gfx.ce_fw = NULL;
1002         release_firmware(adev->gfx.mec_fw);
1003         adev->gfx.mec_fw = NULL;
1004         release_firmware(adev->gfx.mec2_fw);
1005         adev->gfx.mec2_fw = NULL;
1006         release_firmware(adev->gfx.rlc_fw);
1007         adev->gfx.rlc_fw = NULL;
1008 }
1009
1010 /**
1011  * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1012  *
1013  * @adev: amdgpu_device pointer
1014  *
1015  * Starting with SI, the tiling setup is done globally in a
1016  * set of 32 tiling modes.  Rather than selecting each set of
1017  * parameters per surface as on older asics, we just select
1018  * which index in the tiling table we want to use, and the
1019  * surface uses those parameters (CIK).
1020  */
1021 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1022 {
1023         const u32 num_tile_mode_states =
1024                         ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1025         const u32 num_secondary_tile_mode_states =
1026                         ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1027         u32 reg_offset, split_equal_to_row_size;
1028         uint32_t *tile, *macrotile;
1029
1030         tile = adev->gfx.config.tile_mode_array;
1031         macrotile = adev->gfx.config.macrotile_mode_array;
1032
1033         switch (adev->gfx.config.mem_row_size_in_kb) {
1034         case 1:
1035                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1036                 break;
1037         case 2:
1038         default:
1039                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1040                 break;
1041         case 4:
1042                 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1043                 break;
1044         }
1045
1046         for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1047                 tile[reg_offset] = 0;
1048         for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1049                 macrotile[reg_offset] = 0;
1050
1051         switch (adev->asic_type) {
1052         case CHIP_BONAIRE:
1053                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1054                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1055                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1056                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1057                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1058                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1059                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1060                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1061                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1062                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1063                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1064                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1065                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1066                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1067                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1068                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1069                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1070                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1071                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1072                            TILE_SPLIT(split_equal_to_row_size));
1073                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1074                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1075                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1076                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1077                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1078                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1079                            TILE_SPLIT(split_equal_to_row_size));
1080                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1081                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1082                            PIPE_CONFIG(ADDR_SURF_P4_16x16));
1083                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1084                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1085                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1086                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1087                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1088                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1089                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1090                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1091                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1092                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1093                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1094                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1095                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1096                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1097                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1098                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1099                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1100                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1101                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1102                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1103                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1104                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1105                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1106                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1107                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1108                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1109                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1110                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1111                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1112                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1113                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1114                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1115                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1116                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1117                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1118                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1119                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1120                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1121                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1122                 tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1123                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1124                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1125                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1126                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1127                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1128                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1129                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1130                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1131                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1132                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1133                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1134                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1135                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1136                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1137                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1138                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1139                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1140                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1141                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1142                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1143                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1144                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1145                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1146                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1147                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1148                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1149                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1150                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1151                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1152                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1153                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1154                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1155
1156                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1157                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1158                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1159                                 NUM_BANKS(ADDR_SURF_16_BANK));
1160                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1161                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1162                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1163                                 NUM_BANKS(ADDR_SURF_16_BANK));
1164                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1165                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1166                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1167                                 NUM_BANKS(ADDR_SURF_16_BANK));
1168                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1169                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1170                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1171                                 NUM_BANKS(ADDR_SURF_16_BANK));
1172                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1173                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1174                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1175                                 NUM_BANKS(ADDR_SURF_16_BANK));
1176                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1177                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1178                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1179                                 NUM_BANKS(ADDR_SURF_8_BANK));
1180                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1181                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1182                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1183                                 NUM_BANKS(ADDR_SURF_4_BANK));
1184                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1185                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1186                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1187                                 NUM_BANKS(ADDR_SURF_16_BANK));
1188                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1189                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1190                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1191                                 NUM_BANKS(ADDR_SURF_16_BANK));
1192                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1193                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1194                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1195                                 NUM_BANKS(ADDR_SURF_16_BANK));
1196                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1197                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1198                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1199                                 NUM_BANKS(ADDR_SURF_16_BANK));
1200                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1201                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1202                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1203                                 NUM_BANKS(ADDR_SURF_16_BANK));
1204                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1205                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1206                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1207                                 NUM_BANKS(ADDR_SURF_8_BANK));
1208                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1209                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1210                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1211                                 NUM_BANKS(ADDR_SURF_4_BANK));
1212
1213                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1214                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1215                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1216                         if (reg_offset != 7)
1217                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1218                 break;
1219         case CHIP_HAWAII:
1220                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1221                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1222                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1223                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1224                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1225                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1226                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1227                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1228                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1229                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1230                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1231                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1232                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1233                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1234                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1235                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1236                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1237                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1238                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1239                            TILE_SPLIT(split_equal_to_row_size));
1240                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1241                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1242                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1243                            TILE_SPLIT(split_equal_to_row_size));
1244                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1245                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1246                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1247                            TILE_SPLIT(split_equal_to_row_size));
1248                 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1249                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1250                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1251                            TILE_SPLIT(split_equal_to_row_size));
1252                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1253                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1254                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1255                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1256                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1257                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1258                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1259                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1260                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1261                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1262                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1263                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1264                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1265                 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1266                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1267                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1268                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1269                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1270                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1271                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1272                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1273                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1274                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1275                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1276                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1277                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1278                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1279                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1280                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1281                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1282                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1283                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1284                 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1285                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1286                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1287                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1288                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1289                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1290                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1291                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1292                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1293                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1294                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1295                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1296                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1297                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1298                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1299                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1300                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1301                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1302                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1303                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1304                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1305                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1306                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1307                 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1308                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1309                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1310                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1311                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1312                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1313                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1314                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1315                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1316                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1317                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1318                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1319                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1320                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1321                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1322                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1323                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1324                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1325                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1326                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1327                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1328                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1329                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1330                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1331                             PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1332                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1333                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1334                 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1335                             PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1336                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1337                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1338
1339                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1340                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1341                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1342                                 NUM_BANKS(ADDR_SURF_16_BANK));
1343                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1344                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1345                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1346                                 NUM_BANKS(ADDR_SURF_16_BANK));
1347                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1348                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1349                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1350                                 NUM_BANKS(ADDR_SURF_16_BANK));
1351                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1352                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1353                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1354                                 NUM_BANKS(ADDR_SURF_16_BANK));
1355                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1356                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1357                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1358                                 NUM_BANKS(ADDR_SURF_8_BANK));
1359                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1360                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1361                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1362                                 NUM_BANKS(ADDR_SURF_4_BANK));
1363                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1364                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1365                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1366                                 NUM_BANKS(ADDR_SURF_4_BANK));
1367                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1368                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1369                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1370                                 NUM_BANKS(ADDR_SURF_16_BANK));
1371                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1372                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1373                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1374                                 NUM_BANKS(ADDR_SURF_16_BANK));
1375                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1376                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1377                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1378                                 NUM_BANKS(ADDR_SURF_16_BANK));
1379                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1380                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1381                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1382                                 NUM_BANKS(ADDR_SURF_8_BANK));
1383                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1384                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1385                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1386                                 NUM_BANKS(ADDR_SURF_16_BANK));
1387                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1388                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1389                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1390                                 NUM_BANKS(ADDR_SURF_8_BANK));
1391                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1392                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1393                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1394                                 NUM_BANKS(ADDR_SURF_4_BANK));
1395
1396                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1397                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1398                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1399                         if (reg_offset != 7)
1400                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1401                 break;
1402         case CHIP_KABINI:
1403         case CHIP_KAVERI:
1404         case CHIP_MULLINS:
1405         default:
1406                 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1407                            PIPE_CONFIG(ADDR_SURF_P2) |
1408                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1409                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1410                 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1411                            PIPE_CONFIG(ADDR_SURF_P2) |
1412                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1413                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1414                 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1415                            PIPE_CONFIG(ADDR_SURF_P2) |
1416                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1417                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1418                 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1419                            PIPE_CONFIG(ADDR_SURF_P2) |
1420                            TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1421                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1422                 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1423                            PIPE_CONFIG(ADDR_SURF_P2) |
1424                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1425                            TILE_SPLIT(split_equal_to_row_size));
1426                 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1427                            PIPE_CONFIG(ADDR_SURF_P2) |
1428                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1429                 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1430                            PIPE_CONFIG(ADDR_SURF_P2) |
1431                            MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1432                            TILE_SPLIT(split_equal_to_row_size));
1433                 tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1434                 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1435                            PIPE_CONFIG(ADDR_SURF_P2));
1436                 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1437                            PIPE_CONFIG(ADDR_SURF_P2) |
1438                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1439                 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1440                             PIPE_CONFIG(ADDR_SURF_P2) |
1441                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1442                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1443                 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1444                             PIPE_CONFIG(ADDR_SURF_P2) |
1445                             MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1446                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1447                 tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1448                 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1449                             PIPE_CONFIG(ADDR_SURF_P2) |
1450                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1451                 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1452                             PIPE_CONFIG(ADDR_SURF_P2) |
1453                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1454                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1455                 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1456                             PIPE_CONFIG(ADDR_SURF_P2) |
1457                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1458                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1459                 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1460                             PIPE_CONFIG(ADDR_SURF_P2) |
1461                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1462                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1463                 tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1464                 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1465                             PIPE_CONFIG(ADDR_SURF_P2) |
1466                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1467                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1468                 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1469                             PIPE_CONFIG(ADDR_SURF_P2) |
1470                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1471                 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1472                             PIPE_CONFIG(ADDR_SURF_P2) |
1473                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1474                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1475                 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1476                             PIPE_CONFIG(ADDR_SURF_P2) |
1477                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1478                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1479                 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1480                             PIPE_CONFIG(ADDR_SURF_P2) |
1481                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1482                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1483                 tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1484                 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1485                             PIPE_CONFIG(ADDR_SURF_P2) |
1486                             MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1487                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1488                 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1489                             PIPE_CONFIG(ADDR_SURF_P2) |
1490                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1491                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1492                 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1493                             PIPE_CONFIG(ADDR_SURF_P2) |
1494                             MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1495                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1496                 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1497                             PIPE_CONFIG(ADDR_SURF_P2) |
1498                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1499                 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1500                             PIPE_CONFIG(ADDR_SURF_P2) |
1501                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1502                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1503                 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1504                             PIPE_CONFIG(ADDR_SURF_P2) |
1505                             MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1506                             SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1507                 tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1508
1509                 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1510                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1511                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1512                                 NUM_BANKS(ADDR_SURF_8_BANK));
1513                 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1514                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1515                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1516                                 NUM_BANKS(ADDR_SURF_8_BANK));
1517                 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1518                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1519                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1520                                 NUM_BANKS(ADDR_SURF_8_BANK));
1521                 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1522                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1523                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1524                                 NUM_BANKS(ADDR_SURF_8_BANK));
1525                 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1526                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1527                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1528                                 NUM_BANKS(ADDR_SURF_8_BANK));
1529                 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1530                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1531                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1532                                 NUM_BANKS(ADDR_SURF_8_BANK));
1533                 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1534                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1535                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1536                                 NUM_BANKS(ADDR_SURF_8_BANK));
1537                 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1538                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1539                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1540                                 NUM_BANKS(ADDR_SURF_16_BANK));
1541                 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1542                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1543                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1544                                 NUM_BANKS(ADDR_SURF_16_BANK));
1545                 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1546                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1547                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1548                                 NUM_BANKS(ADDR_SURF_16_BANK));
1549                 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1550                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1551                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1552                                 NUM_BANKS(ADDR_SURF_16_BANK));
1553                 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1554                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1555                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1556                                 NUM_BANKS(ADDR_SURF_16_BANK));
1557                 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1558                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1559                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1560                                 NUM_BANKS(ADDR_SURF_16_BANK));
1561                 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1562                                 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1563                                 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1564                                 NUM_BANKS(ADDR_SURF_8_BANK));
1565
1566                 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1567                         WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1568                 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1569                         if (reg_offset != 7)
1570                                 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1571                 break;
1572         }
1573 }
1574
1575 /**
1576  * gfx_v7_0_select_se_sh - select which SE, SH to address
1577  *
1578  * @adev: amdgpu_device pointer
1579  * @se_num: shader engine to address
1580  * @sh_num: sh block to address
1581  *
1582  * Select which SE, SH combinations to address. Certain
1583  * registers are instanced per SE or SH.  0xffffffff means
1584  * broadcast to all SEs or SHs (CIK).
1585  */
1586 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1587                                   u32 se_num, u32 sh_num, u32 instance)
1588 {
1589         u32 data;
1590
1591         if (instance == 0xffffffff)
1592                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1593         else
1594                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1595
1596         if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1597                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1598                         GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1599         else if (se_num == 0xffffffff)
1600                 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1601                         (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1602         else if (sh_num == 0xffffffff)
1603                 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1604                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1605         else
1606                 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1607                         (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1608         WREG32(mmGRBM_GFX_INDEX, data);
1609 }
1610
1611 /**
1612  * gfx_v7_0_create_bitmask - create a bitmask
1613  *
1614  * @bit_width: length of the mask
1615  *
1616  * create a variable length bit mask (CIK).
1617  * Returns the bitmask.
1618  */
1619 static u32 gfx_v7_0_create_bitmask(u32 bit_width)
1620 {
1621         return (u32)((1ULL << bit_width) - 1);
1622 }
1623
1624 /**
1625  * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1626  *
1627  * @adev: amdgpu_device pointer
1628  *
1629  * Calculates the bitmask of enabled RBs (CIK).
1630  * Returns the enabled RB bitmask.
1631  */
1632 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1633 {
1634         u32 data, mask;
1635
1636         data = RREG32(mmCC_RB_BACKEND_DISABLE);
1637         data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1638
1639         data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1640         data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1641
1642         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_backends_per_se /
1643                                        adev->gfx.config.max_sh_per_se);
1644
1645         return (~data) & mask;
1646 }
1647
1648 static void
1649 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1650 {
1651         switch (adev->asic_type) {
1652         case CHIP_BONAIRE:
1653                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1654                           SE_XSEL(1) | SE_YSEL(1);
1655                 *rconf1 |= 0x0;
1656                 break;
1657         case CHIP_HAWAII:
1658                 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1659                           RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1660                           PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1661                           SE_YSEL(3);
1662                 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1663                            SE_PAIR_YSEL(2);
1664                 break;
1665         case CHIP_KAVERI:
1666                 *rconf |= RB_MAP_PKR0(2);
1667                 *rconf1 |= 0x0;
1668                 break;
1669         case CHIP_KABINI:
1670         case CHIP_MULLINS:
1671                 *rconf |= 0x0;
1672                 *rconf1 |= 0x0;
1673                 break;
1674         default:
1675                 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1676                 break;
1677         }
1678 }
1679
1680 static void
1681 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1682                                         u32 raster_config, u32 raster_config_1,
1683                                         unsigned rb_mask, unsigned num_rb)
1684 {
1685         unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1686         unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1687         unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1688         unsigned rb_per_se = num_rb / num_se;
1689         unsigned se_mask[4];
1690         unsigned se;
1691
1692         se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1693         se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1694         se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1695         se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1696
1697         WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1698         WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1699         WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1700
1701         if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1702                              (!se_mask[2] && !se_mask[3]))) {
1703                 raster_config_1 &= ~SE_PAIR_MAP_MASK;
1704
1705                 if (!se_mask[0] && !se_mask[1]) {
1706                         raster_config_1 |=
1707                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1708                 } else {
1709                         raster_config_1 |=
1710                                 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1711                 }
1712         }
1713
1714         for (se = 0; se < num_se; se++) {
1715                 unsigned raster_config_se = raster_config;
1716                 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1717                 unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1718                 int idx = (se / 2) * 2;
1719
1720                 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1721                         raster_config_se &= ~SE_MAP_MASK;
1722
1723                         if (!se_mask[idx]) {
1724                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1725                         } else {
1726                                 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1727                         }
1728                 }
1729
1730                 pkr0_mask &= rb_mask;
1731                 pkr1_mask &= rb_mask;
1732                 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1733                         raster_config_se &= ~PKR_MAP_MASK;
1734
1735                         if (!pkr0_mask) {
1736                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1737                         } else {
1738                                 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1739                         }
1740                 }
1741
1742                 if (rb_per_se >= 2) {
1743                         unsigned rb0_mask = 1 << (se * rb_per_se);
1744                         unsigned rb1_mask = rb0_mask << 1;
1745
1746                         rb0_mask &= rb_mask;
1747                         rb1_mask &= rb_mask;
1748                         if (!rb0_mask || !rb1_mask) {
1749                                 raster_config_se &= ~RB_MAP_PKR0_MASK;
1750
1751                                 if (!rb0_mask) {
1752                                         raster_config_se |=
1753                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1754                                 } else {
1755                                         raster_config_se |=
1756                                                 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1757                                 }
1758                         }
1759
1760                         if (rb_per_se > 2) {
1761                                 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1762                                 rb1_mask = rb0_mask << 1;
1763                                 rb0_mask &= rb_mask;
1764                                 rb1_mask &= rb_mask;
1765                                 if (!rb0_mask || !rb1_mask) {
1766                                         raster_config_se &= ~RB_MAP_PKR1_MASK;
1767
1768                                         if (!rb0_mask) {
1769                                                 raster_config_se |=
1770                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1771                                         } else {
1772                                                 raster_config_se |=
1773                                                         RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1774                                         }
1775                                 }
1776                         }
1777                 }
1778
1779                 /* GRBM_GFX_INDEX has a different offset on CI+ */
1780                 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1781                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1782                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1783         }
1784
1785         /* GRBM_GFX_INDEX has a different offset on CI+ */
1786         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1787 }
1788
1789 /**
1790  * gfx_v7_0_setup_rb - setup the RBs on the asic
1791  *
1792  * @adev: amdgpu_device pointer
1793  * @se_num: number of SEs (shader engines) for the asic
1794  * @sh_per_se: number of SH blocks per SE for the asic
1795  *
1796  * Configures per-SE/SH RB registers (CIK).
1797  */
1798 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1799 {
1800         int i, j;
1801         u32 data;
1802         u32 raster_config = 0, raster_config_1 = 0;
1803         u32 active_rbs = 0;
1804         u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1805                                         adev->gfx.config.max_sh_per_se;
1806         unsigned num_rb_pipes;
1807
1808         mutex_lock(&adev->grbm_idx_mutex);
1809         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1810                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1811                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1812                         data = gfx_v7_0_get_rb_active_bitmap(adev);
1813                         active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1814                                                rb_bitmap_width_per_sh);
1815                 }
1816         }
1817         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1818
1819         adev->gfx.config.backend_enable_mask = active_rbs;
1820         adev->gfx.config.num_rbs = hweight32(active_rbs);
1821
1822         num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1823                              adev->gfx.config.max_shader_engines, 16);
1824
1825         gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1826
1827         if (!adev->gfx.config.backend_enable_mask ||
1828                         adev->gfx.config.num_rbs >= num_rb_pipes) {
1829                 WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1830                 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1831         } else {
1832                 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1833                                                         adev->gfx.config.backend_enable_mask,
1834                                                         num_rb_pipes);
1835         }
1836         mutex_unlock(&adev->grbm_idx_mutex);
1837 }
1838
1839 /**
1840  * gmc_v7_0_init_compute_vmid - gart enable
1841  *
1842  * @rdev: amdgpu_device pointer
1843  *
1844  * Initialize compute vmid sh_mem registers
1845  *
1846  */
1847 #define DEFAULT_SH_MEM_BASES    (0x6000)
1848 #define FIRST_COMPUTE_VMID      (8)
1849 #define LAST_COMPUTE_VMID       (16)
1850 static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1851 {
1852         int i;
1853         uint32_t sh_mem_config;
1854         uint32_t sh_mem_bases;
1855
1856         /*
1857          * Configure apertures:
1858          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1859          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1860          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1861         */
1862         sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1863         sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1864                         SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1865         sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1866         mutex_lock(&adev->srbm_mutex);
1867         for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1868                 cik_srbm_select(adev, 0, 0, 0, i);
1869                 /* CP and shaders */
1870                 WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1871                 WREG32(mmSH_MEM_APE1_BASE, 1);
1872                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1873                 WREG32(mmSH_MEM_BASES, sh_mem_bases);
1874         }
1875         cik_srbm_select(adev, 0, 0, 0, 0);
1876         mutex_unlock(&adev->srbm_mutex);
1877 }
1878
1879 /**
1880  * gfx_v7_0_gpu_init - setup the 3D engine
1881  *
1882  * @adev: amdgpu_device pointer
1883  *
1884  * Configures the 3D engine and tiling configuration
1885  * registers so that the 3D engine is usable.
1886  */
1887 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1888 {
1889         u32 tmp, sh_mem_cfg;
1890         int i;
1891
1892         WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1893
1894         WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1895         WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1896         WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1897
1898         gfx_v7_0_tiling_mode_table_init(adev);
1899
1900         gfx_v7_0_setup_rb(adev);
1901         gfx_v7_0_get_cu_info(adev);
1902
1903         /* set HW defaults for 3D engine */
1904         WREG32(mmCP_MEQ_THRESHOLDS,
1905                (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1906                (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1907
1908         mutex_lock(&adev->grbm_idx_mutex);
1909         /*
1910          * making sure that the following register writes will be broadcasted
1911          * to all the shaders
1912          */
1913         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1914
1915         /* XXX SH_MEM regs */
1916         /* where to put LDS, scratch, GPUVM in FSA64 space */
1917         sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1918                                    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1919
1920         mutex_lock(&adev->srbm_mutex);
1921         for (i = 0; i < 16; i++) {
1922                 cik_srbm_select(adev, 0, 0, 0, i);
1923                 /* CP and shaders */
1924                 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1925                 WREG32(mmSH_MEM_APE1_BASE, 1);
1926                 WREG32(mmSH_MEM_APE1_LIMIT, 0);
1927                 WREG32(mmSH_MEM_BASES, 0);
1928         }
1929         cik_srbm_select(adev, 0, 0, 0, 0);
1930         mutex_unlock(&adev->srbm_mutex);
1931
1932         gmc_v7_0_init_compute_vmid(adev);
1933
1934         WREG32(mmSX_DEBUG_1, 0x20);
1935
1936         WREG32(mmTA_CNTL_AUX, 0x00010000);
1937
1938         tmp = RREG32(mmSPI_CONFIG_CNTL);
1939         tmp |= 0x03000000;
1940         WREG32(mmSPI_CONFIG_CNTL, tmp);
1941
1942         WREG32(mmSQ_CONFIG, 1);
1943
1944         WREG32(mmDB_DEBUG, 0);
1945
1946         tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1947         tmp |= 0x00000400;
1948         WREG32(mmDB_DEBUG2, tmp);
1949
1950         tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1951         tmp |= 0x00020200;
1952         WREG32(mmDB_DEBUG3, tmp);
1953
1954         tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1955         tmp |= 0x00018208;
1956         WREG32(mmCB_HW_CONTROL, tmp);
1957
1958         WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1959
1960         WREG32(mmPA_SC_FIFO_SIZE,
1961                 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1962                 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1963                 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1964                 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1965
1966         WREG32(mmVGT_NUM_INSTANCES, 1);
1967
1968         WREG32(mmCP_PERFMON_CNTL, 0);
1969
1970         WREG32(mmSQ_CONFIG, 0);
1971
1972         WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1973                 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1974                 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1975
1976         WREG32(mmVGT_CACHE_INVALIDATION,
1977                 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1978                 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1979
1980         WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1981         WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
1982
1983         WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
1984                         (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
1985         WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
1986         mutex_unlock(&adev->grbm_idx_mutex);
1987
1988         udelay(50);
1989 }
1990
1991 /*
1992  * GPU scratch registers helpers function.
1993  */
1994 /**
1995  * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
1996  *
1997  * @adev: amdgpu_device pointer
1998  *
1999  * Set up the number and offset of the CP scratch registers.
2000  * NOTE: use of CP scratch registers is a legacy inferface and
2001  * is not used by default on newer asics (r6xx+).  On newer asics,
2002  * memory buffers are used for fences rather than scratch regs.
2003  */
2004 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2005 {
2006         adev->gfx.scratch.num_reg = 7;
2007         adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2008         adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2009 }
2010
2011 /**
2012  * gfx_v7_0_ring_test_ring - basic gfx ring test
2013  *
2014  * @adev: amdgpu_device pointer
2015  * @ring: amdgpu_ring structure holding ring information
2016  *
2017  * Allocate a scratch register and write to it using the gfx ring (CIK).
2018  * Provides a basic gfx ring test to verify that the ring is working.
2019  * Used by gfx_v7_0_cp_gfx_resume();
2020  * Returns 0 on success, error on failure.
2021  */
2022 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2023 {
2024         struct amdgpu_device *adev = ring->adev;
2025         uint32_t scratch;
2026         uint32_t tmp = 0;
2027         unsigned i;
2028         int r;
2029
2030         r = amdgpu_gfx_scratch_get(adev, &scratch);
2031         if (r) {
2032                 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
2033                 return r;
2034         }
2035         WREG32(scratch, 0xCAFEDEAD);
2036         r = amdgpu_ring_alloc(ring, 3);
2037         if (r) {
2038                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
2039                 amdgpu_gfx_scratch_free(adev, scratch);
2040                 return r;
2041         }
2042         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2043         amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2044         amdgpu_ring_write(ring, 0xDEADBEEF);
2045         amdgpu_ring_commit(ring);
2046
2047         for (i = 0; i < adev->usec_timeout; i++) {
2048                 tmp = RREG32(scratch);
2049                 if (tmp == 0xDEADBEEF)
2050                         break;
2051                 DRM_UDELAY(1);
2052         }
2053         if (i < adev->usec_timeout) {
2054                 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
2055         } else {
2056                 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
2057                           ring->idx, scratch, tmp);
2058                 r = -EINVAL;
2059         }
2060         amdgpu_gfx_scratch_free(adev, scratch);
2061         return r;
2062 }
2063
2064 /**
2065  * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2066  *
2067  * @adev: amdgpu_device pointer
2068  * @ridx: amdgpu ring index
2069  *
2070  * Emits an hdp flush on the cp.
2071  */
2072 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2073 {
2074         u32 ref_and_mask;
2075         int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2076
2077         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2078                 switch (ring->me) {
2079                 case 1:
2080                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2081                         break;
2082                 case 2:
2083                         ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2084                         break;
2085                 default:
2086                         return;
2087                 }
2088         } else {
2089                 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2090         }
2091
2092         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2093         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2094                                  WAIT_REG_MEM_FUNCTION(3) |  /* == */
2095                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2096         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2097         amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2098         amdgpu_ring_write(ring, ref_and_mask);
2099         amdgpu_ring_write(ring, ref_and_mask);
2100         amdgpu_ring_write(ring, 0x20); /* poll interval */
2101 }
2102
2103 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2104 {
2105         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2106         amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2107                 EVENT_INDEX(4));
2108
2109         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2110         amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2111                 EVENT_INDEX(0));
2112 }
2113
2114
2115 /**
2116  * gfx_v7_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
2117  *
2118  * @adev: amdgpu_device pointer
2119  * @ridx: amdgpu ring index
2120  *
2121  * Emits an hdp invalidate on the cp.
2122  */
2123 static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
2124 {
2125         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2126         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
2127                                  WRITE_DATA_DST_SEL(0) |
2128                                  WR_CONFIRM));
2129         amdgpu_ring_write(ring, mmHDP_DEBUG0);
2130         amdgpu_ring_write(ring, 0);
2131         amdgpu_ring_write(ring, 1);
2132 }
2133
2134 /**
2135  * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2136  *
2137  * @adev: amdgpu_device pointer
2138  * @fence: amdgpu fence object
2139  *
2140  * Emits a fence sequnce number on the gfx ring and flushes
2141  * GPU caches.
2142  */
2143 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2144                                          u64 seq, unsigned flags)
2145 {
2146         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2147         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2148         /* Workaround for cache flush problems. First send a dummy EOP
2149          * event down the pipe with seq one below.
2150          */
2151         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2152         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2153                                  EOP_TC_ACTION_EN |
2154                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2155                                  EVENT_INDEX(5)));
2156         amdgpu_ring_write(ring, addr & 0xfffffffc);
2157         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2158                                 DATA_SEL(1) | INT_SEL(0));
2159         amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2160         amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2161
2162         /* Then send the real EOP event down the pipe. */
2163         amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2164         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2165                                  EOP_TC_ACTION_EN |
2166                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2167                                  EVENT_INDEX(5)));
2168         amdgpu_ring_write(ring, addr & 0xfffffffc);
2169         amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2170                                 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2171         amdgpu_ring_write(ring, lower_32_bits(seq));
2172         amdgpu_ring_write(ring, upper_32_bits(seq));
2173 }
2174
2175 /**
2176  * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2177  *
2178  * @adev: amdgpu_device pointer
2179  * @fence: amdgpu fence object
2180  *
2181  * Emits a fence sequnce number on the compute ring and flushes
2182  * GPU caches.
2183  */
2184 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2185                                              u64 addr, u64 seq,
2186                                              unsigned flags)
2187 {
2188         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2189         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2190
2191         /* RELEASE_MEM - flush caches, send int */
2192         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2193         amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2194                                  EOP_TC_ACTION_EN |
2195                                  EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2196                                  EVENT_INDEX(5)));
2197         amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2198         amdgpu_ring_write(ring, addr & 0xfffffffc);
2199         amdgpu_ring_write(ring, upper_32_bits(addr));
2200         amdgpu_ring_write(ring, lower_32_bits(seq));
2201         amdgpu_ring_write(ring, upper_32_bits(seq));
2202 }
2203
2204 /*
2205  * IB stuff
2206  */
2207 /**
2208  * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2209  *
2210  * @ring: amdgpu_ring structure holding ring information
2211  * @ib: amdgpu indirect buffer object
2212  *
2213  * Emits an DE (drawing engine) or CE (constant engine) IB
2214  * on the gfx ring.  IBs are usually generated by userspace
2215  * acceleration drivers and submitted to the kernel for
2216  * sheduling on the ring.  This function schedules the IB
2217  * on the gfx ring for execution by the GPU.
2218  */
2219 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2220                                       struct amdgpu_ib *ib,
2221                                       unsigned vm_id, bool ctx_switch)
2222 {
2223         u32 header, control = 0;
2224
2225         /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2226         if (ctx_switch) {
2227                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2228                 amdgpu_ring_write(ring, 0);
2229         }
2230
2231         if (ib->flags & AMDGPU_IB_FLAG_CE)
2232                 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2233         else
2234                 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2235
2236         control |= ib->length_dw | (vm_id << 24);
2237
2238         amdgpu_ring_write(ring, header);
2239         amdgpu_ring_write(ring,
2240 #ifdef __BIG_ENDIAN
2241                           (2 << 0) |
2242 #endif
2243                           (ib->gpu_addr & 0xFFFFFFFC));
2244         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2245         amdgpu_ring_write(ring, control);
2246 }
2247
2248 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2249                                           struct amdgpu_ib *ib,
2250                                           unsigned vm_id, bool ctx_switch)
2251 {
2252         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vm_id << 24);
2253
2254         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2255         amdgpu_ring_write(ring,
2256 #ifdef __BIG_ENDIAN
2257                                           (2 << 0) |
2258 #endif
2259                                           (ib->gpu_addr & 0xFFFFFFFC));
2260         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2261         amdgpu_ring_write(ring, control);
2262 }
2263
2264 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2265 {
2266         uint32_t dw2 = 0;
2267
2268         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2269         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2270                 gfx_v7_0_ring_emit_vgt_flush(ring);
2271                 /* set load_global_config & load_global_uconfig */
2272                 dw2 |= 0x8001;
2273                 /* set load_cs_sh_regs */
2274                 dw2 |= 0x01000000;
2275                 /* set load_per_context_state & load_gfx_sh_regs */
2276                 dw2 |= 0x10002;
2277         }
2278
2279         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2280         amdgpu_ring_write(ring, dw2);
2281         amdgpu_ring_write(ring, 0);
2282 }
2283
2284 /**
2285  * gfx_v7_0_ring_test_ib - basic ring IB test
2286  *
2287  * @ring: amdgpu_ring structure holding ring information
2288  *
2289  * Allocate an IB and execute it on the gfx ring (CIK).
2290  * Provides a basic gfx ring test to verify that IBs are working.
2291  * Returns 0 on success, error on failure.
2292  */
2293 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2294 {
2295         struct amdgpu_device *adev = ring->adev;
2296         struct amdgpu_ib ib;
2297         struct dma_fence *f = NULL;
2298         uint32_t scratch;
2299         uint32_t tmp = 0;
2300         long r;
2301
2302         r = amdgpu_gfx_scratch_get(adev, &scratch);
2303         if (r) {
2304                 DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2305                 return r;
2306         }
2307         WREG32(scratch, 0xCAFEDEAD);
2308         memset(&ib, 0, sizeof(ib));
2309         r = amdgpu_ib_get(adev, NULL, 256, &ib);
2310         if (r) {
2311                 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2312                 goto err1;
2313         }
2314         ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2315         ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2316         ib.ptr[2] = 0xDEADBEEF;
2317         ib.length_dw = 3;
2318
2319         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2320         if (r)
2321                 goto err2;
2322
2323         r = dma_fence_wait_timeout(f, false, timeout);
2324         if (r == 0) {
2325                 DRM_ERROR("amdgpu: IB test timed out\n");
2326                 r = -ETIMEDOUT;
2327                 goto err2;
2328         } else if (r < 0) {
2329                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2330                 goto err2;
2331         }
2332         tmp = RREG32(scratch);
2333         if (tmp == 0xDEADBEEF) {
2334                 DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
2335                 r = 0;
2336         } else {
2337                 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2338                           scratch, tmp);
2339                 r = -EINVAL;
2340         }
2341
2342 err2:
2343         amdgpu_ib_free(adev, &ib, NULL);
2344         dma_fence_put(f);
2345 err1:
2346         amdgpu_gfx_scratch_free(adev, scratch);
2347         return r;
2348 }
2349
2350 /*
2351  * CP.
2352  * On CIK, gfx and compute now have independant command processors.
2353  *
2354  * GFX
2355  * Gfx consists of a single ring and can process both gfx jobs and
2356  * compute jobs.  The gfx CP consists of three microengines (ME):
2357  * PFP - Pre-Fetch Parser
2358  * ME - Micro Engine
2359  * CE - Constant Engine
2360  * The PFP and ME make up what is considered the Drawing Engine (DE).
2361  * The CE is an asynchronous engine used for updating buffer desciptors
2362  * used by the DE so that they can be loaded into cache in parallel
2363  * while the DE is processing state update packets.
2364  *
2365  * Compute
2366  * The compute CP consists of two microengines (ME):
2367  * MEC1 - Compute MicroEngine 1
2368  * MEC2 - Compute MicroEngine 2
2369  * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2370  * The queues are exposed to userspace and are programmed directly
2371  * by the compute runtime.
2372  */
2373 /**
2374  * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2375  *
2376  * @adev: amdgpu_device pointer
2377  * @enable: enable or disable the MEs
2378  *
2379  * Halts or unhalts the gfx MEs.
2380  */
2381 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2382 {
2383         int i;
2384
2385         if (enable) {
2386                 WREG32(mmCP_ME_CNTL, 0);
2387         } else {
2388                 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2389                 for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2390                         adev->gfx.gfx_ring[i].ready = false;
2391         }
2392         udelay(50);
2393 }
2394
2395 /**
2396  * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2397  *
2398  * @adev: amdgpu_device pointer
2399  *
2400  * Loads the gfx PFP, ME, and CE ucode.
2401  * Returns 0 for success, -EINVAL if the ucode is not available.
2402  */
2403 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2404 {
2405         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2406         const struct gfx_firmware_header_v1_0 *ce_hdr;
2407         const struct gfx_firmware_header_v1_0 *me_hdr;
2408         const __le32 *fw_data;
2409         unsigned i, fw_size;
2410
2411         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2412                 return -EINVAL;
2413
2414         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2415         ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2416         me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2417
2418         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2419         amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2420         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2421         adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2422         adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2423         adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2424         adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2425         adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2426         adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2427
2428         gfx_v7_0_cp_gfx_enable(adev, false);
2429
2430         /* PFP */
2431         fw_data = (const __le32 *)
2432                 (adev->gfx.pfp_fw->data +
2433                  le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2434         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2435         WREG32(mmCP_PFP_UCODE_ADDR, 0);
2436         for (i = 0; i < fw_size; i++)
2437                 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2438         WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2439
2440         /* CE */
2441         fw_data = (const __le32 *)
2442                 (adev->gfx.ce_fw->data +
2443                  le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2444         fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2445         WREG32(mmCP_CE_UCODE_ADDR, 0);
2446         for (i = 0; i < fw_size; i++)
2447                 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2448         WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2449
2450         /* ME */
2451         fw_data = (const __le32 *)
2452                 (adev->gfx.me_fw->data +
2453                  le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2454         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2455         WREG32(mmCP_ME_RAM_WADDR, 0);
2456         for (i = 0; i < fw_size; i++)
2457                 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2458         WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2459
2460         return 0;
2461 }
2462
2463 /**
2464  * gfx_v7_0_cp_gfx_start - start the gfx ring
2465  *
2466  * @adev: amdgpu_device pointer
2467  *
2468  * Enables the ring and loads the clear state context and other
2469  * packets required to init the ring.
2470  * Returns 0 for success, error for failure.
2471  */
2472 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2473 {
2474         struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2475         const struct cs_section_def *sect = NULL;
2476         const struct cs_extent_def *ext = NULL;
2477         int r, i;
2478
2479         /* init the CP */
2480         WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2481         WREG32(mmCP_ENDIAN_SWAP, 0);
2482         WREG32(mmCP_DEVICE_ID, 1);
2483
2484         gfx_v7_0_cp_gfx_enable(adev, true);
2485
2486         r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2487         if (r) {
2488                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2489                 return r;
2490         }
2491
2492         /* init the CE partitions.  CE only used for gfx on CIK */
2493         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2494         amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2495         amdgpu_ring_write(ring, 0x8000);
2496         amdgpu_ring_write(ring, 0x8000);
2497
2498         /* clear state buffer */
2499         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2500         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2501
2502         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2503         amdgpu_ring_write(ring, 0x80000000);
2504         amdgpu_ring_write(ring, 0x80000000);
2505
2506         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2507                 for (ext = sect->section; ext->extent != NULL; ++ext) {
2508                         if (sect->id == SECT_CONTEXT) {
2509                                 amdgpu_ring_write(ring,
2510                                                   PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2511                                 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2512                                 for (i = 0; i < ext->reg_count; i++)
2513                                         amdgpu_ring_write(ring, ext->extent[i]);
2514                         }
2515                 }
2516         }
2517
2518         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2519         amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2520         switch (adev->asic_type) {
2521         case CHIP_BONAIRE:
2522                 amdgpu_ring_write(ring, 0x16000012);
2523                 amdgpu_ring_write(ring, 0x00000000);
2524                 break;
2525         case CHIP_KAVERI:
2526                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2527                 amdgpu_ring_write(ring, 0x00000000);
2528                 break;
2529         case CHIP_KABINI:
2530         case CHIP_MULLINS:
2531                 amdgpu_ring_write(ring, 0x00000000); /* XXX */
2532                 amdgpu_ring_write(ring, 0x00000000);
2533                 break;
2534         case CHIP_HAWAII:
2535                 amdgpu_ring_write(ring, 0x3a00161a);
2536                 amdgpu_ring_write(ring, 0x0000002e);
2537                 break;
2538         default:
2539                 amdgpu_ring_write(ring, 0x00000000);
2540                 amdgpu_ring_write(ring, 0x00000000);
2541                 break;
2542         }
2543
2544         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2545         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2546
2547         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2548         amdgpu_ring_write(ring, 0);
2549
2550         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2551         amdgpu_ring_write(ring, 0x00000316);
2552         amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2553         amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2554
2555         amdgpu_ring_commit(ring);
2556
2557         return 0;
2558 }
2559
2560 /**
2561  * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2562  *
2563  * @adev: amdgpu_device pointer
2564  *
2565  * Program the location and size of the gfx ring buffer
2566  * and test it to make sure it's working.
2567  * Returns 0 for success, error for failure.
2568  */
2569 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2570 {
2571         struct amdgpu_ring *ring;
2572         u32 tmp;
2573         u32 rb_bufsz;
2574         u64 rb_addr, rptr_addr;
2575         int r;
2576
2577         WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2578         if (adev->asic_type != CHIP_HAWAII)
2579                 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2580
2581         /* Set the write pointer delay */
2582         WREG32(mmCP_RB_WPTR_DELAY, 0);
2583
2584         /* set the RB to use vmid 0 */
2585         WREG32(mmCP_RB_VMID, 0);
2586
2587         WREG32(mmSCRATCH_ADDR, 0);
2588
2589         /* ring 0 - compute and gfx */
2590         /* Set ring buffer size */
2591         ring = &adev->gfx.gfx_ring[0];
2592         rb_bufsz = order_base_2(ring->ring_size / 8);
2593         tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2594 #ifdef __BIG_ENDIAN
2595         tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2596 #endif
2597         WREG32(mmCP_RB0_CNTL, tmp);
2598
2599         /* Initialize the ring buffer's read and write pointers */
2600         WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2601         ring->wptr = 0;
2602         WREG32(mmCP_RB0_WPTR, ring->wptr);
2603
2604         /* set the wb address wether it's enabled or not */
2605         rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2606         WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2607         WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2608
2609         /* scratch register shadowing is no longer supported */
2610         WREG32(mmSCRATCH_UMSK, 0);
2611
2612         mdelay(1);
2613         WREG32(mmCP_RB0_CNTL, tmp);
2614
2615         rb_addr = ring->gpu_addr >> 8;
2616         WREG32(mmCP_RB0_BASE, rb_addr);
2617         WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2618
2619         /* start the ring */
2620         gfx_v7_0_cp_gfx_start(adev);
2621         ring->ready = true;
2622         r = amdgpu_ring_test_ring(ring);
2623         if (r) {
2624                 ring->ready = false;
2625                 return r;
2626         }
2627
2628         return 0;
2629 }
2630
2631 static u32 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2632 {
2633         return ring->adev->wb.wb[ring->rptr_offs];
2634 }
2635
2636 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2637 {
2638         struct amdgpu_device *adev = ring->adev;
2639
2640         return RREG32(mmCP_RB0_WPTR);
2641 }
2642
2643 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2644 {
2645         struct amdgpu_device *adev = ring->adev;
2646
2647         WREG32(mmCP_RB0_WPTR, ring->wptr);
2648         (void)RREG32(mmCP_RB0_WPTR);
2649 }
2650
2651 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2652 {
2653         /* XXX check if swapping is necessary on BE */
2654         return ring->adev->wb.wb[ring->wptr_offs];
2655 }
2656
2657 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2658 {
2659         struct amdgpu_device *adev = ring->adev;
2660
2661         /* XXX check if swapping is necessary on BE */
2662         adev->wb.wb[ring->wptr_offs] = ring->wptr;
2663         WDOORBELL32(ring->doorbell_index, ring->wptr);
2664 }
2665
2666 /**
2667  * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2668  *
2669  * @adev: amdgpu_device pointer
2670  * @enable: enable or disable the MEs
2671  *
2672  * Halts or unhalts the compute MEs.
2673  */
2674 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2675 {
2676         int i;
2677
2678         if (enable) {
2679                 WREG32(mmCP_MEC_CNTL, 0);
2680         } else {
2681                 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2682                 for (i = 0; i < adev->gfx.num_compute_rings; i++)
2683                         adev->gfx.compute_ring[i].ready = false;
2684         }
2685         udelay(50);
2686 }
2687
2688 /**
2689  * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2690  *
2691  * @adev: amdgpu_device pointer
2692  *
2693  * Loads the compute MEC1&2 ucode.
2694  * Returns 0 for success, -EINVAL if the ucode is not available.
2695  */
2696 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2697 {
2698         const struct gfx_firmware_header_v1_0 *mec_hdr;
2699         const __le32 *fw_data;
2700         unsigned i, fw_size;
2701
2702         if (!adev->gfx.mec_fw)
2703                 return -EINVAL;
2704
2705         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2706         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2707         adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2708         adev->gfx.mec_feature_version = le32_to_cpu(
2709                                         mec_hdr->ucode_feature_version);
2710
2711         gfx_v7_0_cp_compute_enable(adev, false);
2712
2713         /* MEC1 */
2714         fw_data = (const __le32 *)
2715                 (adev->gfx.mec_fw->data +
2716                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2717         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2718         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2719         for (i = 0; i < fw_size; i++)
2720                 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2721         WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2722
2723         if (adev->asic_type == CHIP_KAVERI) {
2724                 const struct gfx_firmware_header_v1_0 *mec2_hdr;
2725
2726                 if (!adev->gfx.mec2_fw)
2727                         return -EINVAL;
2728
2729                 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2730                 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2731                 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2732                 adev->gfx.mec2_feature_version = le32_to_cpu(
2733                                 mec2_hdr->ucode_feature_version);
2734
2735                 /* MEC2 */
2736                 fw_data = (const __le32 *)
2737                         (adev->gfx.mec2_fw->data +
2738                          le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2739                 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2740                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2741                 for (i = 0; i < fw_size; i++)
2742                         WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2743                 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2744         }
2745
2746         return 0;
2747 }
2748
2749 /**
2750  * gfx_v7_0_cp_compute_fini - stop the compute queues
2751  *
2752  * @adev: amdgpu_device pointer
2753  *
2754  * Stop the compute queues and tear down the driver queue
2755  * info.
2756  */
2757 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2758 {
2759         int i, r;
2760
2761         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2762                 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2763
2764                 if (ring->mqd_obj) {
2765                         r = amdgpu_bo_reserve(ring->mqd_obj, false);
2766                         if (unlikely(r != 0))
2767                                 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
2768
2769                         amdgpu_bo_unpin(ring->mqd_obj);
2770                         amdgpu_bo_unreserve(ring->mqd_obj);
2771
2772                         amdgpu_bo_unref(&ring->mqd_obj);
2773                         ring->mqd_obj = NULL;
2774                 }
2775         }
2776 }
2777
2778 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2779 {
2780         int r;
2781
2782         if (adev->gfx.mec.hpd_eop_obj) {
2783                 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2784                 if (unlikely(r != 0))
2785                         dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
2786                 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
2787                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2788
2789                 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
2790                 adev->gfx.mec.hpd_eop_obj = NULL;
2791         }
2792 }
2793
2794 #define MEC_HPD_SIZE 2048
2795
2796 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2797 {
2798         int r;
2799         u32 *hpd;
2800
2801         /*
2802          * KV:    2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
2803          * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
2804          * Nonetheless, we assign only 1 pipe because all other pipes will
2805          * be handled by KFD
2806          */
2807         adev->gfx.mec.num_mec = 1;
2808         adev->gfx.mec.num_pipe = 1;
2809         adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8;
2810
2811         if (adev->gfx.mec.hpd_eop_obj == NULL) {
2812                 r = amdgpu_bo_create(adev,
2813                                      adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
2814                                      PAGE_SIZE, true,
2815                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2816                                      &adev->gfx.mec.hpd_eop_obj);
2817                 if (r) {
2818                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2819                         return r;
2820                 }
2821         }
2822
2823         r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
2824         if (unlikely(r != 0)) {
2825                 gfx_v7_0_mec_fini(adev);
2826                 return r;
2827         }
2828         r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
2829                           &adev->gfx.mec.hpd_eop_gpu_addr);
2830         if (r) {
2831                 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
2832                 gfx_v7_0_mec_fini(adev);
2833                 return r;
2834         }
2835         r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
2836         if (r) {
2837                 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
2838                 gfx_v7_0_mec_fini(adev);
2839                 return r;
2840         }
2841
2842         /* clear memory.  Not sure if this is required or not */
2843         memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2);
2844
2845         amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2846         amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2847
2848         return 0;
2849 }
2850
2851 struct hqd_registers
2852 {
2853         u32 cp_mqd_base_addr;
2854         u32 cp_mqd_base_addr_hi;
2855         u32 cp_hqd_active;
2856         u32 cp_hqd_vmid;
2857         u32 cp_hqd_persistent_state;
2858         u32 cp_hqd_pipe_priority;
2859         u32 cp_hqd_queue_priority;
2860         u32 cp_hqd_quantum;
2861         u32 cp_hqd_pq_base;
2862         u32 cp_hqd_pq_base_hi;
2863         u32 cp_hqd_pq_rptr;
2864         u32 cp_hqd_pq_rptr_report_addr;
2865         u32 cp_hqd_pq_rptr_report_addr_hi;
2866         u32 cp_hqd_pq_wptr_poll_addr;
2867         u32 cp_hqd_pq_wptr_poll_addr_hi;
2868         u32 cp_hqd_pq_doorbell_control;
2869         u32 cp_hqd_pq_wptr;
2870         u32 cp_hqd_pq_control;
2871         u32 cp_hqd_ib_base_addr;
2872         u32 cp_hqd_ib_base_addr_hi;
2873         u32 cp_hqd_ib_rptr;
2874         u32 cp_hqd_ib_control;
2875         u32 cp_hqd_iq_timer;
2876         u32 cp_hqd_iq_rptr;
2877         u32 cp_hqd_dequeue_request;
2878         u32 cp_hqd_dma_offload;
2879         u32 cp_hqd_sema_cmd;
2880         u32 cp_hqd_msg_type;
2881         u32 cp_hqd_atomic0_preop_lo;
2882         u32 cp_hqd_atomic0_preop_hi;
2883         u32 cp_hqd_atomic1_preop_lo;
2884         u32 cp_hqd_atomic1_preop_hi;
2885         u32 cp_hqd_hq_scheduler0;
2886         u32 cp_hqd_hq_scheduler1;
2887         u32 cp_mqd_control;
2888 };
2889
2890 struct bonaire_mqd
2891 {
2892         u32 header;
2893         u32 dispatch_initiator;
2894         u32 dimensions[3];
2895         u32 start_idx[3];
2896         u32 num_threads[3];
2897         u32 pipeline_stat_enable;
2898         u32 perf_counter_enable;
2899         u32 pgm[2];
2900         u32 tba[2];
2901         u32 tma[2];
2902         u32 pgm_rsrc[2];
2903         u32 vmid;
2904         u32 resource_limits;
2905         u32 static_thread_mgmt01[2];
2906         u32 tmp_ring_size;
2907         u32 static_thread_mgmt23[2];
2908         u32 restart[3];
2909         u32 thread_trace_enable;
2910         u32 reserved1;
2911         u32 user_data[16];
2912         u32 vgtcs_invoke_count[2];
2913         struct hqd_registers queue_state;
2914         u32 dequeue_cntr;
2915         u32 interrupt_queue[64];
2916 };
2917
2918 /**
2919  * gfx_v7_0_cp_compute_resume - setup the compute queue registers
2920  *
2921  * @adev: amdgpu_device pointer
2922  *
2923  * Program the compute queues and test them to make sure they
2924  * are working.
2925  * Returns 0 for success, error for failure.
2926  */
2927 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
2928 {
2929         int r, i, j;
2930         u32 tmp;
2931         bool use_doorbell = true;
2932         u64 hqd_gpu_addr;
2933         u64 mqd_gpu_addr;
2934         u64 eop_gpu_addr;
2935         u64 wb_gpu_addr;
2936         u32 *buf;
2937         struct bonaire_mqd *mqd;
2938         struct amdgpu_ring *ring;
2939
2940         /* fix up chicken bits */
2941         tmp = RREG32(mmCP_CPF_DEBUG);
2942         tmp |= (1 << 23);
2943         WREG32(mmCP_CPF_DEBUG, tmp);
2944
2945         /* init the pipes */
2946         mutex_lock(&adev->srbm_mutex);
2947         for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) {
2948                 int me = (i < 4) ? 1 : 2;
2949                 int pipe = (i < 4) ? i : (i - 4);
2950
2951                 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
2952
2953                 cik_srbm_select(adev, me, pipe, 0, 0);
2954
2955                 /* write the EOP addr */
2956                 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2957                 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2958
2959                 /* set the VMID assigned */
2960                 WREG32(mmCP_HPD_EOP_VMID, 0);
2961
2962                 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2963                 tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2964                 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2965                 tmp |= order_base_2(MEC_HPD_SIZE / 8);
2966                 WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2967         }
2968         cik_srbm_select(adev, 0, 0, 0, 0);
2969         mutex_unlock(&adev->srbm_mutex);
2970
2971         /* init the queues.  Just two for now. */
2972         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2973                 ring = &adev->gfx.compute_ring[i];
2974
2975                 if (ring->mqd_obj == NULL) {
2976                         r = amdgpu_bo_create(adev,
2977                                              sizeof(struct bonaire_mqd),
2978                                              PAGE_SIZE, true,
2979                                              AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
2980                                              &ring->mqd_obj);
2981                         if (r) {
2982                                 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
2983                                 return r;
2984                         }
2985                 }
2986
2987                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
2988                 if (unlikely(r != 0)) {
2989                         gfx_v7_0_cp_compute_fini(adev);
2990                         return r;
2991                 }
2992                 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
2993                                   &mqd_gpu_addr);
2994                 if (r) {
2995                         dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
2996                         gfx_v7_0_cp_compute_fini(adev);
2997                         return r;
2998                 }
2999                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf);
3000                 if (r) {
3001                         dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
3002                         gfx_v7_0_cp_compute_fini(adev);
3003                         return r;
3004                 }
3005
3006                 /* init the mqd struct */
3007                 memset(buf, 0, sizeof(struct bonaire_mqd));
3008
3009                 mqd = (struct bonaire_mqd *)buf;
3010                 mqd->header = 0xC0310800;
3011                 mqd->static_thread_mgmt01[0] = 0xffffffff;
3012                 mqd->static_thread_mgmt01[1] = 0xffffffff;
3013                 mqd->static_thread_mgmt23[0] = 0xffffffff;
3014                 mqd->static_thread_mgmt23[1] = 0xffffffff;
3015
3016                 mutex_lock(&adev->srbm_mutex);
3017                 cik_srbm_select(adev, ring->me,
3018                                 ring->pipe,
3019                                 ring->queue, 0);
3020
3021                 /* disable wptr polling */
3022                 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3023                 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK;
3024                 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3025
3026                 /* enable doorbell? */
3027                 mqd->queue_state.cp_hqd_pq_doorbell_control =
3028                         RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3029                 if (use_doorbell)
3030                         mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3031                 else
3032                         mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3033                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3034                        mqd->queue_state.cp_hqd_pq_doorbell_control);
3035
3036                 /* disable the queue if it's active */
3037                 mqd->queue_state.cp_hqd_dequeue_request = 0;
3038                 mqd->queue_state.cp_hqd_pq_rptr = 0;
3039                 mqd->queue_state.cp_hqd_pq_wptr= 0;
3040                 if (RREG32(mmCP_HQD_ACTIVE) & 1) {
3041                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
3042                         for (j = 0; j < adev->usec_timeout; j++) {
3043                                 if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
3044                                         break;
3045                                 udelay(1);
3046                         }
3047                         WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
3048                         WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
3049                         WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
3050                 }
3051
3052                 /* set the pointer to the MQD */
3053                 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
3054                 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
3055                 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
3056                 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
3057                 /* set MQD vmid to 0 */
3058                 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
3059                 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
3060                 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
3061
3062                 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3063                 hqd_gpu_addr = ring->gpu_addr >> 8;
3064                 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
3065                 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3066                 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
3067                 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
3068
3069                 /* set up the HQD, this is similar to CP_RB0_CNTL */
3070                 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
3071                 mqd->queue_state.cp_hqd_pq_control &=
3072                         ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
3073                                         CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
3074
3075                 mqd->queue_state.cp_hqd_pq_control |=
3076                         order_base_2(ring->ring_size / 8);
3077                 mqd->queue_state.cp_hqd_pq_control |=
3078                         (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
3079 #ifdef __BIG_ENDIAN
3080                 mqd->queue_state.cp_hqd_pq_control |=
3081                         2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
3082 #endif
3083                 mqd->queue_state.cp_hqd_pq_control &=
3084                         ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
3085                                 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
3086                                 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
3087                 mqd->queue_state.cp_hqd_pq_control |=
3088                         CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
3089                         CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
3090                 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
3091
3092                 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3093                 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
3094                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
3095                 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3096                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
3097                 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3098                        mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
3099
3100                 /* set the wb address wether it's enabled or not */
3101                 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
3102                 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
3103                 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
3104                         upper_32_bits(wb_gpu_addr) & 0xffff;
3105                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR,
3106                        mqd->queue_state.cp_hqd_pq_rptr_report_addr);
3107                 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3108                        mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
3109
3110                 /* enable the doorbell if requested */
3111                 if (use_doorbell) {
3112                         mqd->queue_state.cp_hqd_pq_doorbell_control =
3113                                 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
3114                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
3115                                 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
3116                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
3117                                 (ring->doorbell_index <<
3118                                  CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
3119                         mqd->queue_state.cp_hqd_pq_doorbell_control |=
3120                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3121                         mqd->queue_state.cp_hqd_pq_doorbell_control &=
3122                                 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3123                                 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3124
3125                 } else {
3126                         mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
3127                 }
3128                 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL,
3129                        mqd->queue_state.cp_hqd_pq_doorbell_control);
3130
3131                 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3132                 ring->wptr = 0;
3133                 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr;
3134                 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
3135                 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3136
3137                 /* set the vmid for the queue */
3138                 mqd->queue_state.cp_hqd_vmid = 0;
3139                 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
3140
3141                 /* activate the queue */
3142                 mqd->queue_state.cp_hqd_active = 1;
3143                 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
3144
3145                 cik_srbm_select(adev, 0, 0, 0, 0);
3146                 mutex_unlock(&adev->srbm_mutex);
3147
3148                 amdgpu_bo_kunmap(ring->mqd_obj);
3149                 amdgpu_bo_unreserve(ring->mqd_obj);
3150
3151                 ring->ready = true;
3152         }
3153
3154         gfx_v7_0_cp_compute_enable(adev, true);
3155
3156         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3157                 ring = &adev->gfx.compute_ring[i];
3158
3159                 r = amdgpu_ring_test_ring(ring);
3160                 if (r)
3161                         ring->ready = false;
3162         }
3163
3164         return 0;
3165 }
3166
3167 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3168 {
3169         gfx_v7_0_cp_gfx_enable(adev, enable);
3170         gfx_v7_0_cp_compute_enable(adev, enable);
3171 }
3172
3173 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3174 {
3175         int r;
3176
3177         r = gfx_v7_0_cp_gfx_load_microcode(adev);
3178         if (r)
3179                 return r;
3180         r = gfx_v7_0_cp_compute_load_microcode(adev);
3181         if (r)
3182                 return r;
3183
3184         return 0;
3185 }
3186
3187 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3188                                                bool enable)
3189 {
3190         u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3191
3192         if (enable)
3193                 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3194                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3195         else
3196                 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3197                                 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3198         WREG32(mmCP_INT_CNTL_RING0, tmp);
3199 }
3200
3201 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3202 {
3203         int r;
3204
3205         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3206
3207         r = gfx_v7_0_cp_load_microcode(adev);
3208         if (r)
3209                 return r;
3210
3211         r = gfx_v7_0_cp_gfx_resume(adev);
3212         if (r)
3213                 return r;
3214         r = gfx_v7_0_cp_compute_resume(adev);
3215         if (r)
3216                 return r;
3217
3218         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3219
3220         return 0;
3221 }
3222
3223 /**
3224  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3225  *
3226  * @ring: the ring to emmit the commands to
3227  *
3228  * Sync the command pipeline with the PFP. E.g. wait for everything
3229  * to be completed.
3230  */
3231 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3232 {
3233         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3234         uint32_t seq = ring->fence_drv.sync_seq;
3235         uint64_t addr = ring->fence_drv.gpu_addr;
3236
3237         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3238         amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3239                                  WAIT_REG_MEM_FUNCTION(3) | /* equal */
3240                                  WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3241         amdgpu_ring_write(ring, addr & 0xfffffffc);
3242         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3243         amdgpu_ring_write(ring, seq);
3244         amdgpu_ring_write(ring, 0xffffffff);
3245         amdgpu_ring_write(ring, 4); /* poll interval */
3246
3247         if (usepfp) {
3248                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3249                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3250                 amdgpu_ring_write(ring, 0);
3251                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3252                 amdgpu_ring_write(ring, 0);
3253         }
3254 }
3255
3256 /*
3257  * vm
3258  * VMID 0 is the physical GPU addresses as used by the kernel.
3259  * VMIDs 1-15 are used for userspace clients and are handled
3260  * by the amdgpu vm/hsa code.
3261  */
3262 /**
3263  * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3264  *
3265  * @adev: amdgpu_device pointer
3266  *
3267  * Update the page table base and flush the VM TLB
3268  * using the CP (CIK).
3269  */
3270 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3271                                         unsigned vm_id, uint64_t pd_addr)
3272 {
3273         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3274
3275         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3276         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3277                                  WRITE_DATA_DST_SEL(0)));
3278         if (vm_id < 8) {
3279                 amdgpu_ring_write(ring,
3280                                   (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3281         } else {
3282                 amdgpu_ring_write(ring,
3283                                   (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3284         }
3285         amdgpu_ring_write(ring, 0);
3286         amdgpu_ring_write(ring, pd_addr >> 12);
3287
3288         /* bits 0-15 are the VM contexts0-15 */
3289         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3290         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3291                                  WRITE_DATA_DST_SEL(0)));
3292         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3293         amdgpu_ring_write(ring, 0);
3294         amdgpu_ring_write(ring, 1 << vm_id);
3295
3296         /* wait for the invalidate to complete */
3297         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3298         amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3299                                  WAIT_REG_MEM_FUNCTION(0) |  /* always */
3300                                  WAIT_REG_MEM_ENGINE(0))); /* me */
3301         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3302         amdgpu_ring_write(ring, 0);
3303         amdgpu_ring_write(ring, 0); /* ref */
3304         amdgpu_ring_write(ring, 0); /* mask */
3305         amdgpu_ring_write(ring, 0x20); /* poll interval */
3306
3307         /* compute doesn't have PFP */
3308         if (usepfp) {
3309                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
3310                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3311                 amdgpu_ring_write(ring, 0x0);
3312
3313                 /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3314                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3315                 amdgpu_ring_write(ring, 0);
3316                 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3317                 amdgpu_ring_write(ring, 0);
3318         }
3319 }
3320
3321 /*
3322  * RLC
3323  * The RLC is a multi-purpose microengine that handles a
3324  * variety of functions.
3325  */
3326 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3327 {
3328         int r;
3329
3330         /* save restore block */
3331         if (adev->gfx.rlc.save_restore_obj) {
3332                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3333                 if (unlikely(r != 0))
3334                         dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
3335                 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
3336                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3337
3338                 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
3339                 adev->gfx.rlc.save_restore_obj = NULL;
3340         }
3341
3342         /* clear state block */
3343         if (adev->gfx.rlc.clear_state_obj) {
3344                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3345                 if (unlikely(r != 0))
3346                         dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
3347                 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
3348                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3349
3350                 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
3351                 adev->gfx.rlc.clear_state_obj = NULL;
3352         }
3353
3354         /* clear state block */
3355         if (adev->gfx.rlc.cp_table_obj) {
3356                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3357                 if (unlikely(r != 0))
3358                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3359                 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
3360                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3361
3362                 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
3363                 adev->gfx.rlc.cp_table_obj = NULL;
3364         }
3365 }
3366
3367 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3368 {
3369         const u32 *src_ptr;
3370         volatile u32 *dst_ptr;
3371         u32 dws, i;
3372         const struct cs_section_def *cs_data;
3373         int r;
3374
3375         /* allocate rlc buffers */
3376         if (adev->flags & AMD_IS_APU) {
3377                 if (adev->asic_type == CHIP_KAVERI) {
3378                         adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3379                         adev->gfx.rlc.reg_list_size =
3380                                 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3381                 } else {
3382                         adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3383                         adev->gfx.rlc.reg_list_size =
3384                                 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3385                 }
3386         }
3387         adev->gfx.rlc.cs_data = ci_cs_data;
3388         adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3389         adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3390
3391         src_ptr = adev->gfx.rlc.reg_list;
3392         dws = adev->gfx.rlc.reg_list_size;
3393         dws += (5 * 16) + 48 + 48 + 64;
3394
3395         cs_data = adev->gfx.rlc.cs_data;
3396
3397         if (src_ptr) {
3398                 /* save restore block */
3399                 if (adev->gfx.rlc.save_restore_obj == NULL) {
3400                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3401                                              AMDGPU_GEM_DOMAIN_VRAM,
3402                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
3403                                              AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
3404                                              NULL, NULL,
3405                                              &adev->gfx.rlc.save_restore_obj);
3406                         if (r) {
3407                                 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
3408                                 return r;
3409                         }
3410                 }
3411
3412                 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
3413                 if (unlikely(r != 0)) {
3414                         gfx_v7_0_rlc_fini(adev);
3415                         return r;
3416                 }
3417                 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
3418                                   &adev->gfx.rlc.save_restore_gpu_addr);
3419                 if (r) {
3420                         amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3421                         dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
3422                         gfx_v7_0_rlc_fini(adev);
3423                         return r;
3424                 }
3425
3426                 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
3427                 if (r) {
3428                         dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
3429                         gfx_v7_0_rlc_fini(adev);
3430                         return r;
3431                 }
3432                 /* write the sr buffer */
3433                 dst_ptr = adev->gfx.rlc.sr_ptr;
3434                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3435                         dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3436                 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3437                 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3438         }
3439
3440         if (cs_data) {
3441                 /* clear state block */
3442                 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3443
3444                 if (adev->gfx.rlc.clear_state_obj == NULL) {
3445                         r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
3446                                              AMDGPU_GEM_DOMAIN_VRAM,
3447                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
3448                                              AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
3449                                              NULL, NULL,
3450                                              &adev->gfx.rlc.clear_state_obj);
3451                         if (r) {
3452                                 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3453                                 gfx_v7_0_rlc_fini(adev);
3454                                 return r;
3455                         }
3456                 }
3457                 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
3458                 if (unlikely(r != 0)) {
3459                         gfx_v7_0_rlc_fini(adev);
3460                         return r;
3461                 }
3462                 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
3463                                   &adev->gfx.rlc.clear_state_gpu_addr);
3464                 if (r) {
3465                         amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3466                         dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
3467                         gfx_v7_0_rlc_fini(adev);
3468                         return r;
3469                 }
3470
3471                 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
3472                 if (r) {
3473                         dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
3474                         gfx_v7_0_rlc_fini(adev);
3475                         return r;
3476                 }
3477                 /* set up the cs buffer */
3478                 dst_ptr = adev->gfx.rlc.cs_ptr;
3479                 gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3480                 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3481                 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3482         }
3483
3484         if (adev->gfx.rlc.cp_table_size) {
3485                 if (adev->gfx.rlc.cp_table_obj == NULL) {
3486                         r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
3487                                              AMDGPU_GEM_DOMAIN_VRAM,
3488                                              AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
3489                                              AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
3490                                              NULL, NULL,
3491                                              &adev->gfx.rlc.cp_table_obj);
3492                         if (r) {
3493                                 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3494                                 gfx_v7_0_rlc_fini(adev);
3495                                 return r;
3496                         }
3497                 }
3498
3499                 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
3500                 if (unlikely(r != 0)) {
3501                         dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
3502                         gfx_v7_0_rlc_fini(adev);
3503                         return r;
3504                 }
3505                 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
3506                                   &adev->gfx.rlc.cp_table_gpu_addr);
3507                 if (r) {
3508                         amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3509                         dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
3510                         gfx_v7_0_rlc_fini(adev);
3511                         return r;
3512                 }
3513                 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
3514                 if (r) {
3515                         dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
3516                         gfx_v7_0_rlc_fini(adev);
3517                         return r;
3518                 }
3519
3520                 gfx_v7_0_init_cp_pg_table(adev);
3521
3522                 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3523                 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3524
3525         }
3526
3527         return 0;
3528 }
3529
3530 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3531 {
3532         u32 tmp;
3533
3534         tmp = RREG32(mmRLC_LB_CNTL);
3535         if (enable)
3536                 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3537         else
3538                 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3539         WREG32(mmRLC_LB_CNTL, tmp);
3540 }
3541
3542 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3543 {
3544         u32 i, j, k;
3545         u32 mask;
3546
3547         mutex_lock(&adev->grbm_idx_mutex);
3548         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3549                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3550                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3551                         for (k = 0; k < adev->usec_timeout; k++) {
3552                                 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3553                                         break;
3554                                 udelay(1);
3555                         }
3556                 }
3557         }
3558         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3559         mutex_unlock(&adev->grbm_idx_mutex);
3560
3561         mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3562                 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3563                 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3564                 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3565         for (k = 0; k < adev->usec_timeout; k++) {
3566                 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3567                         break;
3568                 udelay(1);
3569         }
3570 }
3571
3572 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3573 {
3574         u32 tmp;
3575
3576         tmp = RREG32(mmRLC_CNTL);
3577         if (tmp != rlc)
3578                 WREG32(mmRLC_CNTL, rlc);
3579 }
3580
3581 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3582 {
3583         u32 data, orig;
3584
3585         orig = data = RREG32(mmRLC_CNTL);
3586
3587         if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3588                 u32 i;
3589
3590                 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3591                 WREG32(mmRLC_CNTL, data);
3592
3593                 for (i = 0; i < adev->usec_timeout; i++) {
3594                         if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3595                                 break;
3596                         udelay(1);
3597                 }
3598
3599                 gfx_v7_0_wait_for_rlc_serdes(adev);
3600         }
3601
3602         return orig;
3603 }
3604
3605 static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3606 {
3607         u32 tmp, i, mask;
3608
3609         tmp = 0x1 | (1 << 1);
3610         WREG32(mmRLC_GPR_REG2, tmp);
3611
3612         mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3613                 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3614         for (i = 0; i < adev->usec_timeout; i++) {
3615                 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3616                         break;
3617                 udelay(1);
3618         }
3619
3620         for (i = 0; i < adev->usec_timeout; i++) {
3621                 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3622                         break;
3623                 udelay(1);
3624         }
3625 }
3626
3627 static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3628 {
3629         u32 tmp;
3630
3631         tmp = 0x1 | (0 << 1);
3632         WREG32(mmRLC_GPR_REG2, tmp);
3633 }
3634
3635 /**
3636  * gfx_v7_0_rlc_stop - stop the RLC ME
3637  *
3638  * @adev: amdgpu_device pointer
3639  *
3640  * Halt the RLC ME (MicroEngine) (CIK).
3641  */
3642 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3643 {
3644         WREG32(mmRLC_CNTL, 0);
3645
3646         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3647
3648         gfx_v7_0_wait_for_rlc_serdes(adev);
3649 }
3650
3651 /**
3652  * gfx_v7_0_rlc_start - start the RLC ME
3653  *
3654  * @adev: amdgpu_device pointer
3655  *
3656  * Unhalt the RLC ME (MicroEngine) (CIK).
3657  */
3658 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3659 {
3660         WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3661
3662         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3663
3664         udelay(50);
3665 }
3666
3667 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3668 {
3669         u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3670
3671         tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3672         WREG32(mmGRBM_SOFT_RESET, tmp);
3673         udelay(50);
3674         tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3675         WREG32(mmGRBM_SOFT_RESET, tmp);
3676         udelay(50);
3677 }
3678
3679 /**
3680  * gfx_v7_0_rlc_resume - setup the RLC hw
3681  *
3682  * @adev: amdgpu_device pointer
3683  *
3684  * Initialize the RLC registers, load the ucode,
3685  * and start the RLC (CIK).
3686  * Returns 0 for success, -EINVAL if the ucode is not available.
3687  */
3688 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3689 {
3690         const struct rlc_firmware_header_v1_0 *hdr;
3691         const __le32 *fw_data;
3692         unsigned i, fw_size;
3693         u32 tmp;
3694
3695         if (!adev->gfx.rlc_fw)
3696                 return -EINVAL;
3697
3698         hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3699         amdgpu_ucode_print_rlc_hdr(&hdr->header);
3700         adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3701         adev->gfx.rlc_feature_version = le32_to_cpu(
3702                                         hdr->ucode_feature_version);
3703
3704         gfx_v7_0_rlc_stop(adev);
3705
3706         /* disable CG */
3707         tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3708         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3709
3710         gfx_v7_0_rlc_reset(adev);
3711
3712         gfx_v7_0_init_pg(adev);
3713
3714         WREG32(mmRLC_LB_CNTR_INIT, 0);
3715         WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3716
3717         mutex_lock(&adev->grbm_idx_mutex);
3718         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3719         WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3720         WREG32(mmRLC_LB_PARAMS, 0x00600408);
3721         WREG32(mmRLC_LB_CNTL, 0x80000004);
3722         mutex_unlock(&adev->grbm_idx_mutex);
3723
3724         WREG32(mmRLC_MC_CNTL, 0);
3725         WREG32(mmRLC_UCODE_CNTL, 0);
3726
3727         fw_data = (const __le32 *)
3728                 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3729         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3730         WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3731         for (i = 0; i < fw_size; i++)
3732                 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3733         WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3734
3735         /* XXX - find out what chips support lbpw */
3736         gfx_v7_0_enable_lbpw(adev, false);
3737
3738         if (adev->asic_type == CHIP_BONAIRE)
3739                 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3740
3741         gfx_v7_0_rlc_start(adev);
3742
3743         return 0;
3744 }
3745
3746 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3747 {
3748         u32 data, orig, tmp, tmp2;
3749
3750         orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3751
3752         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3753                 gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3754
3755                 tmp = gfx_v7_0_halt_rlc(adev);
3756
3757                 mutex_lock(&adev->grbm_idx_mutex);
3758                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3759                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3760                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3761                 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3762                         RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3763                         RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3764                 WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3765                 mutex_unlock(&adev->grbm_idx_mutex);
3766
3767                 gfx_v7_0_update_rlc(adev, tmp);
3768
3769                 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3770         } else {
3771                 gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3772
3773                 RREG32(mmCB_CGTT_SCLK_CTRL);
3774                 RREG32(mmCB_CGTT_SCLK_CTRL);
3775                 RREG32(mmCB_CGTT_SCLK_CTRL);
3776                 RREG32(mmCB_CGTT_SCLK_CTRL);
3777
3778                 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3779         }
3780
3781         if (orig != data)
3782                 WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3783
3784 }
3785
3786 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3787 {
3788         u32 data, orig, tmp = 0;
3789
3790         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3791                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3792                         if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3793                                 orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3794                                 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3795                                 if (orig != data)
3796                                         WREG32(mmCP_MEM_SLP_CNTL, data);
3797                         }
3798                 }
3799
3800                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3801                 data |= 0x00000001;
3802                 data &= 0xfffffffd;
3803                 if (orig != data)
3804                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3805
3806                 tmp = gfx_v7_0_halt_rlc(adev);
3807
3808                 mutex_lock(&adev->grbm_idx_mutex);
3809                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3810                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3811                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3812                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3813                         RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3814                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3815                 mutex_unlock(&adev->grbm_idx_mutex);
3816
3817                 gfx_v7_0_update_rlc(adev, tmp);
3818
3819                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3820                         orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3821                         data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3822                         data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3823                         data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3824                         data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3825                         if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3826                             (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3827                                 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3828                         data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3829                         data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3830                         data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3831                         if (orig != data)
3832                                 WREG32(mmCGTS_SM_CTRL_REG, data);
3833                 }
3834         } else {
3835                 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3836                 data |= 0x00000003;
3837                 if (orig != data)
3838                         WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3839
3840                 data = RREG32(mmRLC_MEM_SLP_CNTL);
3841                 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3842                         data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3843                         WREG32(mmRLC_MEM_SLP_CNTL, data);
3844                 }
3845
3846                 data = RREG32(mmCP_MEM_SLP_CNTL);
3847                 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3848                         data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3849                         WREG32(mmCP_MEM_SLP_CNTL, data);
3850                 }
3851
3852                 orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3853                 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3854                 if (orig != data)
3855                         WREG32(mmCGTS_SM_CTRL_REG, data);
3856
3857                 tmp = gfx_v7_0_halt_rlc(adev);
3858
3859                 mutex_lock(&adev->grbm_idx_mutex);
3860                 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3861                 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3862                 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3863                 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3864                 WREG32(mmRLC_SERDES_WR_CTRL, data);
3865                 mutex_unlock(&adev->grbm_idx_mutex);
3866
3867                 gfx_v7_0_update_rlc(adev, tmp);
3868         }
3869 }
3870
3871 static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3872                                bool enable)
3873 {
3874         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3875         /* order matters! */
3876         if (enable) {
3877                 gfx_v7_0_enable_mgcg(adev, true);
3878                 gfx_v7_0_enable_cgcg(adev, true);
3879         } else {
3880                 gfx_v7_0_enable_cgcg(adev, false);
3881                 gfx_v7_0_enable_mgcg(adev, false);
3882         }
3883         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3884 }
3885
3886 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3887                                                 bool enable)
3888 {
3889         u32 data, orig;
3890
3891         orig = data = RREG32(mmRLC_PG_CNTL);
3892         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3893                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3894         else
3895                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3896         if (orig != data)
3897                 WREG32(mmRLC_PG_CNTL, data);
3898 }
3899
3900 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3901                                                 bool enable)
3902 {
3903         u32 data, orig;
3904
3905         orig = data = RREG32(mmRLC_PG_CNTL);
3906         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3907                 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3908         else
3909                 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3910         if (orig != data)
3911                 WREG32(mmRLC_PG_CNTL, data);
3912 }
3913
3914 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3915 {
3916         u32 data, orig;
3917
3918         orig = data = RREG32(mmRLC_PG_CNTL);
3919         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3920                 data &= ~0x8000;
3921         else
3922                 data |= 0x8000;
3923         if (orig != data)
3924                 WREG32(mmRLC_PG_CNTL, data);
3925 }
3926
3927 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3928 {
3929         u32 data, orig;
3930
3931         orig = data = RREG32(mmRLC_PG_CNTL);
3932         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3933                 data &= ~0x2000;
3934         else
3935                 data |= 0x2000;
3936         if (orig != data)
3937                 WREG32(mmRLC_PG_CNTL, data);
3938 }
3939
3940 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3941 {
3942         const __le32 *fw_data;
3943         volatile u32 *dst_ptr;
3944         int me, i, max_me = 4;
3945         u32 bo_offset = 0;
3946         u32 table_offset, table_size;
3947
3948         if (adev->asic_type == CHIP_KAVERI)
3949                 max_me = 5;
3950
3951         if (adev->gfx.rlc.cp_table_ptr == NULL)
3952                 return;
3953
3954         /* write the cp table buffer */
3955         dst_ptr = adev->gfx.rlc.cp_table_ptr;
3956         for (me = 0; me < max_me; me++) {
3957                 if (me == 0) {
3958                         const struct gfx_firmware_header_v1_0 *hdr =
3959                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3960                         fw_data = (const __le32 *)
3961                                 (adev->gfx.ce_fw->data +
3962                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3963                         table_offset = le32_to_cpu(hdr->jt_offset);
3964                         table_size = le32_to_cpu(hdr->jt_size);
3965                 } else if (me == 1) {
3966                         const struct gfx_firmware_header_v1_0 *hdr =
3967                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3968                         fw_data = (const __le32 *)
3969                                 (adev->gfx.pfp_fw->data +
3970                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3971                         table_offset = le32_to_cpu(hdr->jt_offset);
3972                         table_size = le32_to_cpu(hdr->jt_size);
3973                 } else if (me == 2) {
3974                         const struct gfx_firmware_header_v1_0 *hdr =
3975                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3976                         fw_data = (const __le32 *)
3977                                 (adev->gfx.me_fw->data +
3978                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3979                         table_offset = le32_to_cpu(hdr->jt_offset);
3980                         table_size = le32_to_cpu(hdr->jt_size);
3981                 } else if (me == 3) {
3982                         const struct gfx_firmware_header_v1_0 *hdr =
3983                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3984                         fw_data = (const __le32 *)
3985                                 (adev->gfx.mec_fw->data +
3986                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3987                         table_offset = le32_to_cpu(hdr->jt_offset);
3988                         table_size = le32_to_cpu(hdr->jt_size);
3989                 } else {
3990                         const struct gfx_firmware_header_v1_0 *hdr =
3991                                 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3992                         fw_data = (const __le32 *)
3993                                 (adev->gfx.mec2_fw->data +
3994                                  le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3995                         table_offset = le32_to_cpu(hdr->jt_offset);
3996                         table_size = le32_to_cpu(hdr->jt_size);
3997                 }
3998
3999                 for (i = 0; i < table_size; i ++) {
4000                         dst_ptr[bo_offset + i] =
4001                                 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
4002                 }
4003
4004                 bo_offset += table_size;
4005         }
4006 }
4007
4008 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
4009                                      bool enable)
4010 {
4011         u32 data, orig;
4012
4013         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
4014                 orig = data = RREG32(mmRLC_PG_CNTL);
4015                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
4016                 if (orig != data)
4017                         WREG32(mmRLC_PG_CNTL, data);
4018
4019                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
4020                 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
4021                 if (orig != data)
4022                         WREG32(mmRLC_AUTO_PG_CTRL, data);
4023         } else {
4024                 orig = data = RREG32(mmRLC_PG_CNTL);
4025                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
4026                 if (orig != data)
4027                         WREG32(mmRLC_PG_CNTL, data);
4028
4029                 orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
4030                 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
4031                 if (orig != data)
4032                         WREG32(mmRLC_AUTO_PG_CTRL, data);
4033
4034                 data = RREG32(mmDB_RENDER_CONTROL);
4035         }
4036 }
4037
4038 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
4039                                                  u32 bitmap)
4040 {
4041         u32 data;
4042
4043         if (!bitmap)
4044                 return;
4045
4046         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
4047         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
4048
4049         WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
4050 }
4051
4052 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
4053 {
4054         u32 data, mask;
4055
4056         data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
4057         data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
4058
4059         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
4060         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
4061
4062         mask = gfx_v7_0_create_bitmask(adev->gfx.config.max_cu_per_sh);
4063
4064         return (~data) & mask;
4065 }
4066
4067 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
4068 {
4069         u32 tmp;
4070
4071         WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
4072
4073         tmp = RREG32(mmRLC_MAX_PG_CU);
4074         tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
4075         tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
4076         WREG32(mmRLC_MAX_PG_CU, tmp);
4077 }
4078
4079 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
4080                                             bool enable)
4081 {
4082         u32 data, orig;
4083
4084         orig = data = RREG32(mmRLC_PG_CNTL);
4085         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
4086                 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
4087         else
4088                 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
4089         if (orig != data)
4090                 WREG32(mmRLC_PG_CNTL, data);
4091 }
4092
4093 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
4094                                              bool enable)
4095 {
4096         u32 data, orig;
4097
4098         orig = data = RREG32(mmRLC_PG_CNTL);
4099         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
4100                 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
4101         else
4102                 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
4103         if (orig != data)
4104                 WREG32(mmRLC_PG_CNTL, data);
4105 }
4106
4107 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
4108 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
4109
4110 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
4111 {
4112         u32 data, orig;
4113         u32 i;
4114
4115         if (adev->gfx.rlc.cs_data) {
4116                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
4117                 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
4118                 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
4119                 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
4120         } else {
4121                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
4122                 for (i = 0; i < 3; i++)
4123                         WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
4124         }
4125         if (adev->gfx.rlc.reg_list) {
4126                 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
4127                 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
4128                         WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
4129         }
4130
4131         orig = data = RREG32(mmRLC_PG_CNTL);
4132         data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
4133         if (orig != data)
4134                 WREG32(mmRLC_PG_CNTL, data);
4135
4136         WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
4137         WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
4138
4139         data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
4140         data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
4141         data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4142         WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
4143
4144         data = 0x10101010;
4145         WREG32(mmRLC_PG_DELAY, data);
4146
4147         data = RREG32(mmRLC_PG_DELAY_2);
4148         data &= ~0xff;
4149         data |= 0x3;
4150         WREG32(mmRLC_PG_DELAY_2, data);
4151
4152         data = RREG32(mmRLC_AUTO_PG_CTRL);
4153         data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
4154         data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
4155         WREG32(mmRLC_AUTO_PG_CTRL, data);
4156
4157 }
4158
4159 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
4160 {
4161         gfx_v7_0_enable_gfx_cgpg(adev, enable);
4162         gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
4163         gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
4164 }
4165
4166 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
4167 {
4168         u32 count = 0;
4169         const struct cs_section_def *sect = NULL;
4170         const struct cs_extent_def *ext = NULL;
4171
4172         if (adev->gfx.rlc.cs_data == NULL)
4173                 return 0;
4174
4175         /* begin clear state */
4176         count += 2;
4177         /* context control state */
4178         count += 3;
4179
4180         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4181                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4182                         if (sect->id == SECT_CONTEXT)
4183                                 count += 2 + ext->reg_count;
4184                         else
4185                                 return 0;
4186                 }
4187         }
4188         /* pa_sc_raster_config/pa_sc_raster_config1 */
4189         count += 4;
4190         /* end clear state */
4191         count += 2;
4192         /* clear state */
4193         count += 2;
4194
4195         return count;
4196 }
4197
4198 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4199                                     volatile u32 *buffer)
4200 {
4201         u32 count = 0, i;
4202         const struct cs_section_def *sect = NULL;
4203         const struct cs_extent_def *ext = NULL;
4204
4205         if (adev->gfx.rlc.cs_data == NULL)
4206                 return;
4207         if (buffer == NULL)
4208                 return;
4209
4210         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4211         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4212
4213         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4214         buffer[count++] = cpu_to_le32(0x80000000);
4215         buffer[count++] = cpu_to_le32(0x80000000);
4216
4217         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4218                 for (ext = sect->section; ext->extent != NULL; ++ext) {
4219                         if (sect->id == SECT_CONTEXT) {
4220                                 buffer[count++] =
4221                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4222                                 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4223                                 for (i = 0; i < ext->reg_count; i++)
4224                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
4225                         } else {
4226                                 return;
4227                         }
4228                 }
4229         }
4230
4231         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4232         buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4233         switch (adev->asic_type) {
4234         case CHIP_BONAIRE:
4235                 buffer[count++] = cpu_to_le32(0x16000012);
4236                 buffer[count++] = cpu_to_le32(0x00000000);
4237                 break;
4238         case CHIP_KAVERI:
4239                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4240                 buffer[count++] = cpu_to_le32(0x00000000);
4241                 break;
4242         case CHIP_KABINI:
4243         case CHIP_MULLINS:
4244                 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4245                 buffer[count++] = cpu_to_le32(0x00000000);
4246                 break;
4247         case CHIP_HAWAII:
4248                 buffer[count++] = cpu_to_le32(0x3a00161a);
4249                 buffer[count++] = cpu_to_le32(0x0000002e);
4250                 break;
4251         default:
4252                 buffer[count++] = cpu_to_le32(0x00000000);
4253                 buffer[count++] = cpu_to_le32(0x00000000);
4254                 break;
4255         }
4256
4257         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4258         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4259
4260         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4261         buffer[count++] = cpu_to_le32(0);
4262 }
4263
4264 static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4265 {
4266         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4267                               AMD_PG_SUPPORT_GFX_SMG |
4268                               AMD_PG_SUPPORT_GFX_DMG |
4269                               AMD_PG_SUPPORT_CP |
4270                               AMD_PG_SUPPORT_GDS |
4271                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4272                 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4273                 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4274                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4275                         gfx_v7_0_init_gfx_cgpg(adev);
4276                         gfx_v7_0_enable_cp_pg(adev, true);
4277                         gfx_v7_0_enable_gds_pg(adev, true);
4278                 }
4279                 gfx_v7_0_init_ao_cu_mask(adev);
4280                 gfx_v7_0_update_gfx_pg(adev, true);
4281         }
4282 }
4283
4284 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4285 {
4286         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4287                               AMD_PG_SUPPORT_GFX_SMG |
4288                               AMD_PG_SUPPORT_GFX_DMG |
4289                               AMD_PG_SUPPORT_CP |
4290                               AMD_PG_SUPPORT_GDS |
4291                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
4292                 gfx_v7_0_update_gfx_pg(adev, false);
4293                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4294                         gfx_v7_0_enable_cp_pg(adev, false);
4295                         gfx_v7_0_enable_gds_pg(adev, false);
4296                 }
4297         }
4298 }
4299
4300 /**
4301  * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4302  *
4303  * @adev: amdgpu_device pointer
4304  *
4305  * Fetches a GPU clock counter snapshot (SI).
4306  * Returns the 64 bit clock counter snapshot.
4307  */
4308 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4309 {
4310         uint64_t clock;
4311
4312         mutex_lock(&adev->gfx.gpu_clock_mutex);
4313         WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4314         clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4315                 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4316         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4317         return clock;
4318 }
4319
4320 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4321                                           uint32_t vmid,
4322                                           uint32_t gds_base, uint32_t gds_size,
4323                                           uint32_t gws_base, uint32_t gws_size,
4324                                           uint32_t oa_base, uint32_t oa_size)
4325 {
4326         gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4327         gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4328
4329         gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4330         gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4331
4332         oa_base = oa_base >> AMDGPU_OA_SHIFT;
4333         oa_size = oa_size >> AMDGPU_OA_SHIFT;
4334
4335         /* GDS Base */
4336         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4337         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4338                                 WRITE_DATA_DST_SEL(0)));
4339         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4340         amdgpu_ring_write(ring, 0);
4341         amdgpu_ring_write(ring, gds_base);
4342
4343         /* GDS Size */
4344         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4345         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4346                                 WRITE_DATA_DST_SEL(0)));
4347         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4348         amdgpu_ring_write(ring, 0);
4349         amdgpu_ring_write(ring, gds_size);
4350
4351         /* GWS */
4352         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4353         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4354                                 WRITE_DATA_DST_SEL(0)));
4355         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4356         amdgpu_ring_write(ring, 0);
4357         amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4358
4359         /* OA */
4360         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4361         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4362                                 WRITE_DATA_DST_SEL(0)));
4363         amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4364         amdgpu_ring_write(ring, 0);
4365         amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4366 }
4367
4368 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4369 {
4370         WREG32(mmSQ_IND_INDEX,
4371                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4372                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4373                 (address << SQ_IND_INDEX__INDEX__SHIFT) |
4374                 (SQ_IND_INDEX__FORCE_READ_MASK));
4375         return RREG32(mmSQ_IND_DATA);
4376 }
4377
4378 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4379                            uint32_t wave, uint32_t thread,
4380                            uint32_t regno, uint32_t num, uint32_t *out)
4381 {
4382         WREG32(mmSQ_IND_INDEX,
4383                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4384                 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4385                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4386                 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4387                 (SQ_IND_INDEX__FORCE_READ_MASK) |
4388                 (SQ_IND_INDEX__AUTO_INCR_MASK));
4389         while (num--)
4390                 *(out++) = RREG32(mmSQ_IND_DATA);
4391 }
4392
4393 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4394 {
4395         /* type 0 wave data */
4396         dst[(*no_fields)++] = 0;
4397         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4398         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4399         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4400         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4401         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4402         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4403         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4404         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4405         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4406         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4407         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4408         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4409         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4410         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4411         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4412         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4413         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4414         dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4415 }
4416
4417 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4418                                      uint32_t wave, uint32_t start,
4419                                      uint32_t size, uint32_t *dst)
4420 {
4421         wave_read_regs(
4422                 adev, simd, wave, 0,
4423                 start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4424 }
4425
4426 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4427         .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4428         .select_se_sh = &gfx_v7_0_select_se_sh,
4429         .read_wave_data = &gfx_v7_0_read_wave_data,
4430         .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4431 };
4432
4433 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4434         .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4435         .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4436 };
4437
4438 static int gfx_v7_0_early_init(void *handle)
4439 {
4440         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4441
4442         adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4443         adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS;
4444         adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4445         adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4446         gfx_v7_0_set_ring_funcs(adev);
4447         gfx_v7_0_set_irq_funcs(adev);
4448         gfx_v7_0_set_gds_init(adev);
4449
4450         return 0;
4451 }
4452
4453 static int gfx_v7_0_late_init(void *handle)
4454 {
4455         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4456         int r;
4457
4458         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4459         if (r)
4460                 return r;
4461
4462         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4463         if (r)
4464                 return r;
4465
4466         return 0;
4467 }
4468
4469 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4470 {
4471         u32 gb_addr_config;
4472         u32 mc_shared_chmap, mc_arb_ramcfg;
4473         u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4474         u32 tmp;
4475
4476         switch (adev->asic_type) {
4477         case CHIP_BONAIRE:
4478                 adev->gfx.config.max_shader_engines = 2;
4479                 adev->gfx.config.max_tile_pipes = 4;
4480                 adev->gfx.config.max_cu_per_sh = 7;
4481                 adev->gfx.config.max_sh_per_se = 1;
4482                 adev->gfx.config.max_backends_per_se = 2;
4483                 adev->gfx.config.max_texture_channel_caches = 4;
4484                 adev->gfx.config.max_gprs = 256;
4485                 adev->gfx.config.max_gs_threads = 32;
4486                 adev->gfx.config.max_hw_contexts = 8;
4487
4488                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4489                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4490                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4491                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4492                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4493                 break;
4494         case CHIP_HAWAII:
4495                 adev->gfx.config.max_shader_engines = 4;
4496                 adev->gfx.config.max_tile_pipes = 16;
4497                 adev->gfx.config.max_cu_per_sh = 11;
4498                 adev->gfx.config.max_sh_per_se = 1;
4499                 adev->gfx.config.max_backends_per_se = 4;
4500                 adev->gfx.config.max_texture_channel_caches = 16;
4501                 adev->gfx.config.max_gprs = 256;
4502                 adev->gfx.config.max_gs_threads = 32;
4503                 adev->gfx.config.max_hw_contexts = 8;
4504
4505                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4506                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4507                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4508                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4509                 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4510                 break;
4511         case CHIP_KAVERI:
4512                 adev->gfx.config.max_shader_engines = 1;
4513                 adev->gfx.config.max_tile_pipes = 4;
4514                 if ((adev->pdev->device == 0x1304) ||
4515                     (adev->pdev->device == 0x1305) ||
4516                     (adev->pdev->device == 0x130C) ||
4517                     (adev->pdev->device == 0x130F) ||
4518                     (adev->pdev->device == 0x1310) ||
4519                     (adev->pdev->device == 0x1311) ||
4520                     (adev->pdev->device == 0x131C)) {
4521                         adev->gfx.config.max_cu_per_sh = 8;
4522                         adev->gfx.config.max_backends_per_se = 2;
4523                 } else if ((adev->pdev->device == 0x1309) ||
4524                            (adev->pdev->device == 0x130A) ||
4525                            (adev->pdev->device == 0x130D) ||
4526                            (adev->pdev->device == 0x1313) ||
4527                            (adev->pdev->device == 0x131D)) {
4528                         adev->gfx.config.max_cu_per_sh = 6;
4529                         adev->gfx.config.max_backends_per_se = 2;
4530                 } else if ((adev->pdev->device == 0x1306) ||
4531                            (adev->pdev->device == 0x1307) ||
4532                            (adev->pdev->device == 0x130B) ||
4533                            (adev->pdev->device == 0x130E) ||
4534                            (adev->pdev->device == 0x1315) ||
4535                            (adev->pdev->device == 0x131B)) {
4536                         adev->gfx.config.max_cu_per_sh = 4;
4537                         adev->gfx.config.max_backends_per_se = 1;
4538                 } else {
4539                         adev->gfx.config.max_cu_per_sh = 3;
4540                         adev->gfx.config.max_backends_per_se = 1;
4541                 }
4542                 adev->gfx.config.max_sh_per_se = 1;
4543                 adev->gfx.config.max_texture_channel_caches = 4;
4544                 adev->gfx.config.max_gprs = 256;
4545                 adev->gfx.config.max_gs_threads = 16;
4546                 adev->gfx.config.max_hw_contexts = 8;
4547
4548                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4549                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4550                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4551                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4552                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4553                 break;
4554         case CHIP_KABINI:
4555         case CHIP_MULLINS:
4556         default:
4557                 adev->gfx.config.max_shader_engines = 1;
4558                 adev->gfx.config.max_tile_pipes = 2;
4559                 adev->gfx.config.max_cu_per_sh = 2;
4560                 adev->gfx.config.max_sh_per_se = 1;
4561                 adev->gfx.config.max_backends_per_se = 1;
4562                 adev->gfx.config.max_texture_channel_caches = 2;
4563                 adev->gfx.config.max_gprs = 256;
4564                 adev->gfx.config.max_gs_threads = 16;
4565                 adev->gfx.config.max_hw_contexts = 8;
4566
4567                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4568                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4569                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4570                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4571                 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4572                 break;
4573         }
4574
4575         mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4576         adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4577         mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4578
4579         adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4580         adev->gfx.config.mem_max_burst_length_bytes = 256;
4581         if (adev->flags & AMD_IS_APU) {
4582                 /* Get memory bank mapping mode. */
4583                 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4584                 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4585                 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4586
4587                 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4588                 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4589                 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4590
4591                 /* Validate settings in case only one DIMM installed. */
4592                 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4593                         dimm00_addr_map = 0;
4594                 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4595                         dimm01_addr_map = 0;
4596                 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4597                         dimm10_addr_map = 0;
4598                 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4599                         dimm11_addr_map = 0;
4600
4601                 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4602                 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4603                 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4604                         adev->gfx.config.mem_row_size_in_kb = 2;
4605                 else
4606                         adev->gfx.config.mem_row_size_in_kb = 1;
4607         } else {
4608                 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4609                 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4610                 if (adev->gfx.config.mem_row_size_in_kb > 4)
4611                         adev->gfx.config.mem_row_size_in_kb = 4;
4612         }
4613         /* XXX use MC settings? */
4614         adev->gfx.config.shader_engine_tile_size = 32;
4615         adev->gfx.config.num_gpus = 1;
4616         adev->gfx.config.multi_gpu_tile_size = 64;
4617
4618         /* fix up row size */
4619         gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4620         switch (adev->gfx.config.mem_row_size_in_kb) {
4621         case 1:
4622         default:
4623                 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4624                 break;
4625         case 2:
4626                 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4627                 break;
4628         case 4:
4629                 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4630                 break;
4631         }
4632         adev->gfx.config.gb_addr_config = gb_addr_config;
4633 }
4634
4635 static int gfx_v7_0_sw_init(void *handle)
4636 {
4637         struct amdgpu_ring *ring;
4638         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4639         int i, r;
4640
4641         /* EOP Event */
4642         r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq);
4643         if (r)
4644                 return r;
4645
4646         /* Privileged reg */
4647         r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq);
4648         if (r)
4649                 return r;
4650
4651         /* Privileged inst */
4652         r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq);
4653         if (r)
4654                 return r;
4655
4656         gfx_v7_0_scratch_init(adev);
4657
4658         r = gfx_v7_0_init_microcode(adev);
4659         if (r) {
4660                 DRM_ERROR("Failed to load gfx firmware!\n");
4661                 return r;
4662         }
4663
4664         r = gfx_v7_0_rlc_init(adev);
4665         if (r) {
4666                 DRM_ERROR("Failed to init rlc BOs!\n");
4667                 return r;
4668         }
4669
4670         /* allocate mec buffers */
4671         r = gfx_v7_0_mec_init(adev);
4672         if (r) {
4673                 DRM_ERROR("Failed to init MEC BOs!\n");
4674                 return r;
4675         }
4676
4677         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4678                 ring = &adev->gfx.gfx_ring[i];
4679                 ring->ring_obj = NULL;
4680                 sprintf(ring->name, "gfx");
4681                 r = amdgpu_ring_init(adev, ring, 1024,
4682                                      &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP);
4683                 if (r)
4684                         return r;
4685         }
4686
4687         /* set up the compute queues */
4688         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4689                 unsigned irq_type;
4690
4691                 /* max 32 queues per MEC */
4692                 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) {
4693                         DRM_ERROR("Too many (%d) compute rings!\n", i);
4694                         break;
4695                 }
4696                 ring = &adev->gfx.compute_ring[i];
4697                 ring->ring_obj = NULL;
4698                 ring->use_doorbell = true;
4699                 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i;
4700                 ring->me = 1; /* first MEC */
4701                 ring->pipe = i / 8;
4702                 ring->queue = i % 8;
4703                 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4704                 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
4705                 /* type-2 packets are deprecated on MEC, use type-3 instead */
4706                 r = amdgpu_ring_init(adev, ring, 1024,
4707                                      &adev->gfx.eop_irq, irq_type);
4708                 if (r)
4709                         return r;
4710         }
4711
4712         /* reserve GDS, GWS and OA resource for gfx */
4713         r = amdgpu_bo_create_kernel(adev, adev->gds.mem.gfx_partition_size,
4714                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GDS,
4715                                     &adev->gds.gds_gfx_bo, NULL, NULL);
4716         if (r)
4717                 return r;
4718
4719         r = amdgpu_bo_create_kernel(adev, adev->gds.gws.gfx_partition_size,
4720                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_GWS,
4721                                     &adev->gds.gws_gfx_bo, NULL, NULL);
4722         if (r)
4723                 return r;
4724
4725         r = amdgpu_bo_create_kernel(adev, adev->gds.oa.gfx_partition_size,
4726                                     PAGE_SIZE, AMDGPU_GEM_DOMAIN_OA,
4727                                     &adev->gds.oa_gfx_bo, NULL, NULL);
4728         if (r)
4729                 return r;
4730
4731         adev->gfx.ce_ram_size = 0x8000;
4732
4733         gfx_v7_0_gpu_early_init(adev);
4734
4735         return r;
4736 }
4737
4738 static int gfx_v7_0_sw_fini(void *handle)
4739 {
4740         int i;
4741         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4742
4743         amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4744         amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4745         amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4746
4747         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4748                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4749         for (i = 0; i < adev->gfx.num_compute_rings; i++)
4750                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4751
4752         gfx_v7_0_cp_compute_fini(adev);
4753         gfx_v7_0_rlc_fini(adev);
4754         gfx_v7_0_mec_fini(adev);
4755         gfx_v7_0_free_microcode(adev);
4756
4757         return 0;
4758 }
4759
4760 static int gfx_v7_0_hw_init(void *handle)
4761 {
4762         int r;
4763         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4764
4765         gfx_v7_0_gpu_init(adev);
4766
4767         /* init rlc */
4768         r = gfx_v7_0_rlc_resume(adev);
4769         if (r)
4770                 return r;
4771
4772         r = gfx_v7_0_cp_resume(adev);
4773         if (r)
4774                 return r;
4775
4776         return r;
4777 }
4778
4779 static int gfx_v7_0_hw_fini(void *handle)
4780 {
4781         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4782
4783         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4784         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4785         gfx_v7_0_cp_enable(adev, false);
4786         gfx_v7_0_rlc_stop(adev);
4787         gfx_v7_0_fini_pg(adev);
4788
4789         return 0;
4790 }
4791
4792 static int gfx_v7_0_suspend(void *handle)
4793 {
4794         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4795
4796         return gfx_v7_0_hw_fini(adev);
4797 }
4798
4799 static int gfx_v7_0_resume(void *handle)
4800 {
4801         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4802
4803         return gfx_v7_0_hw_init(adev);
4804 }
4805
4806 static bool gfx_v7_0_is_idle(void *handle)
4807 {
4808         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4809
4810         if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4811                 return false;
4812         else
4813                 return true;
4814 }
4815
4816 static int gfx_v7_0_wait_for_idle(void *handle)
4817 {
4818         unsigned i;
4819         u32 tmp;
4820         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4821
4822         for (i = 0; i < adev->usec_timeout; i++) {
4823                 /* read MC_STATUS */
4824                 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4825
4826                 if (!tmp)
4827                         return 0;
4828                 udelay(1);
4829         }
4830         return -ETIMEDOUT;
4831 }
4832
4833 static int gfx_v7_0_soft_reset(void *handle)
4834 {
4835         u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4836         u32 tmp;
4837         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4838
4839         /* GRBM_STATUS */
4840         tmp = RREG32(mmGRBM_STATUS);
4841         if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4842                    GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4843                    GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4844                    GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4845                    GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4846                    GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4847                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4848                         GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4849
4850         if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4851                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4852                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4853         }
4854
4855         /* GRBM_STATUS2 */
4856         tmp = RREG32(mmGRBM_STATUS2);
4857         if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4858                 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4859
4860         /* SRBM_STATUS */
4861         tmp = RREG32(mmSRBM_STATUS);
4862         if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4863                 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4864
4865         if (grbm_soft_reset || srbm_soft_reset) {
4866                 /* disable CG/PG */
4867                 gfx_v7_0_fini_pg(adev);
4868                 gfx_v7_0_update_cg(adev, false);
4869
4870                 /* stop the rlc */
4871                 gfx_v7_0_rlc_stop(adev);
4872
4873                 /* Disable GFX parsing/prefetching */
4874                 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4875
4876                 /* Disable MEC parsing/prefetching */
4877                 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4878
4879                 if (grbm_soft_reset) {
4880                         tmp = RREG32(mmGRBM_SOFT_RESET);
4881                         tmp |= grbm_soft_reset;
4882                         dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4883                         WREG32(mmGRBM_SOFT_RESET, tmp);
4884                         tmp = RREG32(mmGRBM_SOFT_RESET);
4885
4886                         udelay(50);
4887
4888                         tmp &= ~grbm_soft_reset;
4889                         WREG32(mmGRBM_SOFT_RESET, tmp);
4890                         tmp = RREG32(mmGRBM_SOFT_RESET);
4891                 }
4892
4893                 if (srbm_soft_reset) {
4894                         tmp = RREG32(mmSRBM_SOFT_RESET);
4895                         tmp |= srbm_soft_reset;
4896                         dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4897                         WREG32(mmSRBM_SOFT_RESET, tmp);
4898                         tmp = RREG32(mmSRBM_SOFT_RESET);
4899
4900                         udelay(50);
4901
4902                         tmp &= ~srbm_soft_reset;
4903                         WREG32(mmSRBM_SOFT_RESET, tmp);
4904                         tmp = RREG32(mmSRBM_SOFT_RESET);
4905                 }
4906                 /* Wait a little for things to settle down */
4907                 udelay(50);
4908         }
4909         return 0;
4910 }
4911
4912 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4913                                                  enum amdgpu_interrupt_state state)
4914 {
4915         u32 cp_int_cntl;
4916
4917         switch (state) {
4918         case AMDGPU_IRQ_STATE_DISABLE:
4919                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4920                 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4921                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4922                 break;
4923         case AMDGPU_IRQ_STATE_ENABLE:
4924                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4925                 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4926                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4927                 break;
4928         default:
4929                 break;
4930         }
4931 }
4932
4933 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4934                                                      int me, int pipe,
4935                                                      enum amdgpu_interrupt_state state)
4936 {
4937         u32 mec_int_cntl, mec_int_cntl_reg;
4938
4939         /*
4940          * amdgpu controls only pipe 0 of MEC1. That's why this function only
4941          * handles the setting of interrupts for this specific pipe. All other
4942          * pipes' interrupts are set by amdkfd.
4943          */
4944
4945         if (me == 1) {
4946                 switch (pipe) {
4947                 case 0:
4948                         mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4949                         break;
4950                 default:
4951                         DRM_DEBUG("invalid pipe %d\n", pipe);
4952                         return;
4953                 }
4954         } else {
4955                 DRM_DEBUG("invalid me %d\n", me);
4956                 return;
4957         }
4958
4959         switch (state) {
4960         case AMDGPU_IRQ_STATE_DISABLE:
4961                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4962                 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4963                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4964                 break;
4965         case AMDGPU_IRQ_STATE_ENABLE:
4966                 mec_int_cntl = RREG32(mec_int_cntl_reg);
4967                 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4968                 WREG32(mec_int_cntl_reg, mec_int_cntl);
4969                 break;
4970         default:
4971                 break;
4972         }
4973 }
4974
4975 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4976                                              struct amdgpu_irq_src *src,
4977                                              unsigned type,
4978                                              enum amdgpu_interrupt_state state)
4979 {
4980         u32 cp_int_cntl;
4981
4982         switch (state) {
4983         case AMDGPU_IRQ_STATE_DISABLE:
4984                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4985                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4986                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4987                 break;
4988         case AMDGPU_IRQ_STATE_ENABLE:
4989                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4990                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4991                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4992                 break;
4993         default:
4994                 break;
4995         }
4996
4997         return 0;
4998 }
4999
5000 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5001                                               struct amdgpu_irq_src *src,
5002                                               unsigned type,
5003                                               enum amdgpu_interrupt_state state)
5004 {
5005         u32 cp_int_cntl;
5006
5007         switch (state) {
5008         case AMDGPU_IRQ_STATE_DISABLE:
5009                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5010                 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5011                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5012                 break;
5013         case AMDGPU_IRQ_STATE_ENABLE:
5014                 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
5015                 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
5016                 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
5017                 break;
5018         default:
5019                 break;
5020         }
5021
5022         return 0;
5023 }
5024
5025 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5026                                             struct amdgpu_irq_src *src,
5027                                             unsigned type,
5028                                             enum amdgpu_interrupt_state state)
5029 {
5030         switch (type) {
5031         case AMDGPU_CP_IRQ_GFX_EOP:
5032                 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
5033                 break;
5034         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5035                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5036                 break;
5037         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5038                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5039                 break;
5040         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5041                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5042                 break;
5043         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5044                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5045                 break;
5046         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5047                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5048                 break;
5049         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5050                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5051                 break;
5052         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5053                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5054                 break;
5055         case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5056                 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5057                 break;
5058         default:
5059                 break;
5060         }
5061         return 0;
5062 }
5063
5064 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
5065                             struct amdgpu_irq_src *source,
5066                             struct amdgpu_iv_entry *entry)
5067 {
5068         u8 me_id, pipe_id;
5069         struct amdgpu_ring *ring;
5070         int i;
5071
5072         DRM_DEBUG("IH: CP EOP\n");
5073         me_id = (entry->ring_id & 0x0c) >> 2;
5074         pipe_id = (entry->ring_id & 0x03) >> 0;
5075         switch (me_id) {
5076         case 0:
5077                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5078                 break;
5079         case 1:
5080         case 2:
5081                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5082                         ring = &adev->gfx.compute_ring[i];
5083                         if ((ring->me == me_id) && (ring->pipe == pipe_id))
5084                                 amdgpu_fence_process(ring);
5085                 }
5086                 break;
5087         }
5088         return 0;
5089 }
5090
5091 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5092                                  struct amdgpu_irq_src *source,
5093                                  struct amdgpu_iv_entry *entry)
5094 {
5095         DRM_ERROR("Illegal register access in command stream\n");
5096         schedule_work(&adev->reset_work);
5097         return 0;
5098 }
5099
5100 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5101                                   struct amdgpu_irq_src *source,
5102                                   struct amdgpu_iv_entry *entry)
5103 {
5104         DRM_ERROR("Illegal instruction in command stream\n");
5105         // XXX soft reset the gfx block only
5106         schedule_work(&adev->reset_work);
5107         return 0;
5108 }
5109
5110 static int gfx_v7_0_set_clockgating_state(void *handle,
5111                                           enum amd_clockgating_state state)
5112 {
5113         bool gate = false;
5114         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5115
5116         if (state == AMD_CG_STATE_GATE)
5117                 gate = true;
5118
5119         gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5120         /* order matters! */
5121         if (gate) {
5122                 gfx_v7_0_enable_mgcg(adev, true);
5123                 gfx_v7_0_enable_cgcg(adev, true);
5124         } else {
5125                 gfx_v7_0_enable_cgcg(adev, false);
5126                 gfx_v7_0_enable_mgcg(adev, false);
5127         }
5128         gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5129
5130         return 0;
5131 }
5132
5133 static int gfx_v7_0_set_powergating_state(void *handle,
5134                                           enum amd_powergating_state state)
5135 {
5136         bool gate = false;
5137         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5138
5139         if (state == AMD_PG_STATE_GATE)
5140                 gate = true;
5141
5142         if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5143                               AMD_PG_SUPPORT_GFX_SMG |
5144                               AMD_PG_SUPPORT_GFX_DMG |
5145                               AMD_PG_SUPPORT_CP |
5146                               AMD_PG_SUPPORT_GDS |
5147                               AMD_PG_SUPPORT_RLC_SMU_HS)) {
5148                 gfx_v7_0_update_gfx_pg(adev, gate);
5149                 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5150                         gfx_v7_0_enable_cp_pg(adev, gate);
5151                         gfx_v7_0_enable_gds_pg(adev, gate);
5152                 }
5153         }
5154
5155         return 0;
5156 }
5157
5158 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5159         .name = "gfx_v7_0",
5160         .early_init = gfx_v7_0_early_init,
5161         .late_init = gfx_v7_0_late_init,
5162         .sw_init = gfx_v7_0_sw_init,
5163         .sw_fini = gfx_v7_0_sw_fini,
5164         .hw_init = gfx_v7_0_hw_init,
5165         .hw_fini = gfx_v7_0_hw_fini,
5166         .suspend = gfx_v7_0_suspend,
5167         .resume = gfx_v7_0_resume,
5168         .is_idle = gfx_v7_0_is_idle,
5169         .wait_for_idle = gfx_v7_0_wait_for_idle,
5170         .soft_reset = gfx_v7_0_soft_reset,
5171         .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5172         .set_powergating_state = gfx_v7_0_set_powergating_state,
5173 };
5174
5175 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5176         .type = AMDGPU_RING_TYPE_GFX,
5177         .align_mask = 0xff,
5178         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5179         .get_rptr = gfx_v7_0_ring_get_rptr,
5180         .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5181         .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5182         .emit_frame_size =
5183                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5184                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5185                 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
5186                 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5187                 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5188                 17 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5189                 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5190         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5191         .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5192         .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5193         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5194         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5195         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5196         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5197         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5198         .test_ring = gfx_v7_0_ring_test_ring,
5199         .test_ib = gfx_v7_0_ring_test_ib,
5200         .insert_nop = amdgpu_ring_insert_nop,
5201         .pad_ib = amdgpu_ring_generic_pad_ib,
5202         .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5203 };
5204
5205 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5206         .type = AMDGPU_RING_TYPE_COMPUTE,
5207         .align_mask = 0xff,
5208         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5209         .get_rptr = gfx_v7_0_ring_get_rptr,
5210         .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5211         .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5212         .emit_frame_size =
5213                 20 + /* gfx_v7_0_ring_emit_gds_switch */
5214                 7 + /* gfx_v7_0_ring_emit_hdp_flush */
5215                 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
5216                 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5217                 17 + /* gfx_v7_0_ring_emit_vm_flush */
5218                 7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5219         .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_compute */
5220         .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5221         .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5222         .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5223         .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5224         .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5225         .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5226         .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5227         .test_ring = gfx_v7_0_ring_test_ring,
5228         .test_ib = gfx_v7_0_ring_test_ib,
5229         .insert_nop = amdgpu_ring_insert_nop,
5230         .pad_ib = amdgpu_ring_generic_pad_ib,
5231 };
5232
5233 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5234 {
5235         int i;
5236
5237         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5238                 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5239         for (i = 0; i < adev->gfx.num_compute_rings; i++)
5240                 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5241 }
5242
5243 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5244         .set = gfx_v7_0_set_eop_interrupt_state,
5245         .process = gfx_v7_0_eop_irq,
5246 };
5247
5248 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5249         .set = gfx_v7_0_set_priv_reg_fault_state,
5250         .process = gfx_v7_0_priv_reg_irq,
5251 };
5252
5253 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5254         .set = gfx_v7_0_set_priv_inst_fault_state,
5255         .process = gfx_v7_0_priv_inst_irq,
5256 };
5257
5258 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5259 {
5260         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5261         adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5262
5263         adev->gfx.priv_reg_irq.num_types = 1;
5264         adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5265
5266         adev->gfx.priv_inst_irq.num_types = 1;
5267         adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5268 }
5269
5270 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5271 {
5272         /* init asci gds info */
5273         adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5274         adev->gds.gws.total_size = 64;
5275         adev->gds.oa.total_size = 16;
5276
5277         if (adev->gds.mem.total_size == 64 * 1024) {
5278                 adev->gds.mem.gfx_partition_size = 4096;
5279                 adev->gds.mem.cs_partition_size = 4096;
5280
5281                 adev->gds.gws.gfx_partition_size = 4;
5282                 adev->gds.gws.cs_partition_size = 4;
5283
5284                 adev->gds.oa.gfx_partition_size = 4;
5285                 adev->gds.oa.cs_partition_size = 1;
5286         } else {
5287                 adev->gds.mem.gfx_partition_size = 1024;
5288                 adev->gds.mem.cs_partition_size = 1024;
5289
5290                 adev->gds.gws.gfx_partition_size = 16;
5291                 adev->gds.gws.cs_partition_size = 16;
5292
5293                 adev->gds.oa.gfx_partition_size = 4;
5294                 adev->gds.oa.cs_partition_size = 4;
5295         }
5296 }
5297
5298
5299 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5300 {
5301         int i, j, k, counter, active_cu_number = 0;
5302         u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5303         struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5304         unsigned disable_masks[4 * 2];
5305
5306         memset(cu_info, 0, sizeof(*cu_info));
5307
5308         amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5309
5310         mutex_lock(&adev->grbm_idx_mutex);
5311         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5312                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5313                         mask = 1;
5314                         ao_bitmap = 0;
5315                         counter = 0;
5316                         gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5317                         if (i < 4 && j < 2)
5318                                 gfx_v7_0_set_user_cu_inactive_bitmap(
5319                                         adev, disable_masks[i * 2 + j]);
5320                         bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5321                         cu_info->bitmap[i][j] = bitmap;
5322
5323                         for (k = 0; k < 16; k ++) {
5324                                 if (bitmap & mask) {
5325                                         if (counter < 2)
5326                                                 ao_bitmap |= mask;
5327                                         counter ++;
5328                                 }
5329                                 mask <<= 1;
5330                         }
5331                         active_cu_number += counter;
5332                         ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5333                 }
5334         }
5335         gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5336         mutex_unlock(&adev->grbm_idx_mutex);
5337
5338         cu_info->number = active_cu_number;
5339         cu_info->ao_cu_mask = ao_cu_mask;
5340 }
5341
5342 const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5343 {
5344         .type = AMD_IP_BLOCK_TYPE_GFX,
5345         .major = 7,
5346         .minor = 0,
5347         .rev = 0,
5348         .funcs = &gfx_v7_0_ip_funcs,
5349 };
5350
5351 const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5352 {
5353         .type = AMD_IP_BLOCK_TYPE_GFX,
5354         .major = 7,
5355         .minor = 1,
5356         .rev = 0,
5357         .funcs = &gfx_v7_0_ip_funcs,
5358 };
5359
5360 const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5361 {
5362         .type = AMD_IP_BLOCK_TYPE_GFX,
5363         .major = 7,
5364         .minor = 2,
5365         .rev = 0,
5366         .funcs = &gfx_v7_0_ip_funcs,
5367 };
5368
5369 const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5370 {
5371         .type = AMD_IP_BLOCK_TYPE_GFX,
5372         .major = 7,
5373         .minor = 3,
5374         .rev = 0,
5375         .funcs = &gfx_v7_0_ip_funcs,
5376 };
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