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a2e73f56 AD |
1 | /* |
2 | * Copyright 2012 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 | * Authors: Alex Deucher | |
23 | */ | |
24 | #include <linux/firmware.h> | |
25 | #include <linux/slab.h> | |
26 | #include <linux/module.h> | |
27 | #include "drmP.h" | |
28 | #include "amdgpu.h" | |
29 | #include "amdgpu_atombios.h" | |
30 | #include "amdgpu_ih.h" | |
31 | #include "amdgpu_uvd.h" | |
32 | #include "amdgpu_vce.h" | |
33 | #include "cikd.h" | |
34 | #include "atom.h" | |
35 | ||
36 | #include "cik.h" | |
37 | #include "gmc_v7_0.h" | |
38 | #include "cik_ih.h" | |
39 | #include "dce_v8_0.h" | |
40 | #include "gfx_v7_0.h" | |
41 | #include "cik_sdma.h" | |
42 | #include "uvd_v4_2.h" | |
43 | #include "vce_v2_0.h" | |
44 | #include "cik_dpm.h" | |
45 | ||
46 | #include "uvd/uvd_4_2_d.h" | |
47 | ||
48 | #include "smu/smu_7_0_1_d.h" | |
49 | #include "smu/smu_7_0_1_sh_mask.h" | |
50 | ||
51 | #include "dce/dce_8_0_d.h" | |
52 | #include "dce/dce_8_0_sh_mask.h" | |
53 | ||
54 | #include "bif/bif_4_1_d.h" | |
55 | #include "bif/bif_4_1_sh_mask.h" | |
56 | ||
57 | #include "gca/gfx_7_2_d.h" | |
58 | #include "gca/gfx_7_2_enum.h" | |
59 | #include "gca/gfx_7_2_sh_mask.h" | |
60 | ||
61 | #include "gmc/gmc_7_1_d.h" | |
62 | #include "gmc/gmc_7_1_sh_mask.h" | |
63 | ||
64 | #include "oss/oss_2_0_d.h" | |
65 | #include "oss/oss_2_0_sh_mask.h" | |
66 | ||
130e0371 OG |
67 | #include "amdgpu_amdkfd.h" |
68 | ||
a2e73f56 AD |
69 | /* |
70 | * Indirect registers accessor | |
71 | */ | |
72 | static u32 cik_pcie_rreg(struct amdgpu_device *adev, u32 reg) | |
73 | { | |
74 | unsigned long flags; | |
75 | u32 r; | |
76 | ||
77 | spin_lock_irqsave(&adev->pcie_idx_lock, flags); | |
78 | WREG32(mmPCIE_INDEX, reg); | |
79 | (void)RREG32(mmPCIE_INDEX); | |
80 | r = RREG32(mmPCIE_DATA); | |
81 | spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); | |
82 | return r; | |
83 | } | |
84 | ||
85 | static void cik_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) | |
86 | { | |
87 | unsigned long flags; | |
88 | ||
89 | spin_lock_irqsave(&adev->pcie_idx_lock, flags); | |
90 | WREG32(mmPCIE_INDEX, reg); | |
91 | (void)RREG32(mmPCIE_INDEX); | |
92 | WREG32(mmPCIE_DATA, v); | |
93 | (void)RREG32(mmPCIE_DATA); | |
94 | spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); | |
95 | } | |
96 | ||
97 | static u32 cik_smc_rreg(struct amdgpu_device *adev, u32 reg) | |
98 | { | |
99 | unsigned long flags; | |
100 | u32 r; | |
101 | ||
102 | spin_lock_irqsave(&adev->smc_idx_lock, flags); | |
103 | WREG32(mmSMC_IND_INDEX_0, (reg)); | |
104 | r = RREG32(mmSMC_IND_DATA_0); | |
105 | spin_unlock_irqrestore(&adev->smc_idx_lock, flags); | |
106 | return r; | |
107 | } | |
108 | ||
109 | static void cik_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v) | |
110 | { | |
111 | unsigned long flags; | |
112 | ||
113 | spin_lock_irqsave(&adev->smc_idx_lock, flags); | |
114 | WREG32(mmSMC_IND_INDEX_0, (reg)); | |
115 | WREG32(mmSMC_IND_DATA_0, (v)); | |
116 | spin_unlock_irqrestore(&adev->smc_idx_lock, flags); | |
117 | } | |
118 | ||
119 | static u32 cik_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg) | |
120 | { | |
121 | unsigned long flags; | |
122 | u32 r; | |
123 | ||
124 | spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); | |
125 | WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff)); | |
126 | r = RREG32(mmUVD_CTX_DATA); | |
127 | spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); | |
128 | return r; | |
129 | } | |
130 | ||
131 | static void cik_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v) | |
132 | { | |
133 | unsigned long flags; | |
134 | ||
135 | spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); | |
136 | WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff)); | |
137 | WREG32(mmUVD_CTX_DATA, (v)); | |
138 | spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); | |
139 | } | |
140 | ||
141 | static u32 cik_didt_rreg(struct amdgpu_device *adev, u32 reg) | |
142 | { | |
143 | unsigned long flags; | |
144 | u32 r; | |
145 | ||
146 | spin_lock_irqsave(&adev->didt_idx_lock, flags); | |
147 | WREG32(mmDIDT_IND_INDEX, (reg)); | |
148 | r = RREG32(mmDIDT_IND_DATA); | |
149 | spin_unlock_irqrestore(&adev->didt_idx_lock, flags); | |
150 | return r; | |
151 | } | |
152 | ||
153 | static void cik_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) | |
154 | { | |
155 | unsigned long flags; | |
156 | ||
157 | spin_lock_irqsave(&adev->didt_idx_lock, flags); | |
158 | WREG32(mmDIDT_IND_INDEX, (reg)); | |
159 | WREG32(mmDIDT_IND_DATA, (v)); | |
160 | spin_unlock_irqrestore(&adev->didt_idx_lock, flags); | |
161 | } | |
162 | ||
163 | static const u32 bonaire_golden_spm_registers[] = | |
164 | { | |
165 | 0xc200, 0xe0ffffff, 0xe0000000 | |
166 | }; | |
167 | ||
168 | static const u32 bonaire_golden_common_registers[] = | |
169 | { | |
170 | 0x31dc, 0xffffffff, 0x00000800, | |
171 | 0x31dd, 0xffffffff, 0x00000800, | |
172 | 0x31e6, 0xffffffff, 0x00007fbf, | |
173 | 0x31e7, 0xffffffff, 0x00007faf | |
174 | }; | |
175 | ||
176 | static const u32 bonaire_golden_registers[] = | |
177 | { | |
178 | 0xcd5, 0x00000333, 0x00000333, | |
179 | 0xcd4, 0x000c0fc0, 0x00040200, | |
180 | 0x2684, 0x00010000, 0x00058208, | |
181 | 0xf000, 0xffff1fff, 0x00140000, | |
182 | 0xf080, 0xfdfc0fff, 0x00000100, | |
183 | 0xf08d, 0x40000000, 0x40000200, | |
184 | 0x260c, 0xffffffff, 0x00000000, | |
185 | 0x260d, 0xf00fffff, 0x00000400, | |
186 | 0x260e, 0x0002021c, 0x00020200, | |
187 | 0x31e, 0x00000080, 0x00000000, | |
188 | 0x16ec, 0x000000f0, 0x00000070, | |
189 | 0x16f0, 0xf0311fff, 0x80300000, | |
190 | 0x263e, 0x73773777, 0x12010001, | |
191 | 0xd43, 0x00810000, 0x408af000, | |
192 | 0x1c0c, 0x31000111, 0x00000011, | |
193 | 0xbd2, 0x73773777, 0x12010001, | |
194 | 0x883, 0x00007fb6, 0x0021a1b1, | |
195 | 0x884, 0x00007fb6, 0x002021b1, | |
196 | 0x860, 0x00007fb6, 0x00002191, | |
197 | 0x886, 0x00007fb6, 0x002121b1, | |
198 | 0x887, 0x00007fb6, 0x002021b1, | |
199 | 0x877, 0x00007fb6, 0x00002191, | |
200 | 0x878, 0x00007fb6, 0x00002191, | |
201 | 0xd8a, 0x0000003f, 0x0000000a, | |
202 | 0xd8b, 0x0000003f, 0x0000000a, | |
203 | 0xab9, 0x00073ffe, 0x000022a2, | |
204 | 0x903, 0x000007ff, 0x00000000, | |
205 | 0x2285, 0xf000003f, 0x00000007, | |
206 | 0x22fc, 0x00002001, 0x00000001, | |
207 | 0x22c9, 0xffffffff, 0x00ffffff, | |
208 | 0xc281, 0x0000ff0f, 0x00000000, | |
209 | 0xa293, 0x07ffffff, 0x06000000, | |
210 | 0x136, 0x00000fff, 0x00000100, | |
211 | 0xf9e, 0x00000001, 0x00000002, | |
212 | 0x2440, 0x03000000, 0x0362c688, | |
213 | 0x2300, 0x000000ff, 0x00000001, | |
214 | 0x390, 0x00001fff, 0x00001fff, | |
215 | 0x2418, 0x0000007f, 0x00000020, | |
216 | 0x2542, 0x00010000, 0x00010000, | |
217 | 0x2b05, 0x000003ff, 0x000000f3, | |
218 | 0x2b03, 0xffffffff, 0x00001032 | |
219 | }; | |
220 | ||
221 | static const u32 bonaire_mgcg_cgcg_init[] = | |
222 | { | |
223 | 0x3108, 0xffffffff, 0xfffffffc, | |
224 | 0xc200, 0xffffffff, 0xe0000000, | |
225 | 0xf0a8, 0xffffffff, 0x00000100, | |
226 | 0xf082, 0xffffffff, 0x00000100, | |
227 | 0xf0b0, 0xffffffff, 0xc0000100, | |
228 | 0xf0b2, 0xffffffff, 0xc0000100, | |
229 | 0xf0b1, 0xffffffff, 0xc0000100, | |
230 | 0x1579, 0xffffffff, 0x00600100, | |
231 | 0xf0a0, 0xffffffff, 0x00000100, | |
232 | 0xf085, 0xffffffff, 0x06000100, | |
233 | 0xf088, 0xffffffff, 0x00000100, | |
234 | 0xf086, 0xffffffff, 0x06000100, | |
235 | 0xf081, 0xffffffff, 0x00000100, | |
236 | 0xf0b8, 0xffffffff, 0x00000100, | |
237 | 0xf089, 0xffffffff, 0x00000100, | |
238 | 0xf080, 0xffffffff, 0x00000100, | |
239 | 0xf08c, 0xffffffff, 0x00000100, | |
240 | 0xf08d, 0xffffffff, 0x00000100, | |
241 | 0xf094, 0xffffffff, 0x00000100, | |
242 | 0xf095, 0xffffffff, 0x00000100, | |
243 | 0xf096, 0xffffffff, 0x00000100, | |
244 | 0xf097, 0xffffffff, 0x00000100, | |
245 | 0xf098, 0xffffffff, 0x00000100, | |
246 | 0xf09f, 0xffffffff, 0x00000100, | |
247 | 0xf09e, 0xffffffff, 0x00000100, | |
248 | 0xf084, 0xffffffff, 0x06000100, | |
249 | 0xf0a4, 0xffffffff, 0x00000100, | |
250 | 0xf09d, 0xffffffff, 0x00000100, | |
251 | 0xf0ad, 0xffffffff, 0x00000100, | |
252 | 0xf0ac, 0xffffffff, 0x00000100, | |
253 | 0xf09c, 0xffffffff, 0x00000100, | |
254 | 0xc200, 0xffffffff, 0xe0000000, | |
255 | 0xf008, 0xffffffff, 0x00010000, | |
256 | 0xf009, 0xffffffff, 0x00030002, | |
257 | 0xf00a, 0xffffffff, 0x00040007, | |
258 | 0xf00b, 0xffffffff, 0x00060005, | |
259 | 0xf00c, 0xffffffff, 0x00090008, | |
260 | 0xf00d, 0xffffffff, 0x00010000, | |
261 | 0xf00e, 0xffffffff, 0x00030002, | |
262 | 0xf00f, 0xffffffff, 0x00040007, | |
263 | 0xf010, 0xffffffff, 0x00060005, | |
264 | 0xf011, 0xffffffff, 0x00090008, | |
265 | 0xf012, 0xffffffff, 0x00010000, | |
266 | 0xf013, 0xffffffff, 0x00030002, | |
267 | 0xf014, 0xffffffff, 0x00040007, | |
268 | 0xf015, 0xffffffff, 0x00060005, | |
269 | 0xf016, 0xffffffff, 0x00090008, | |
270 | 0xf017, 0xffffffff, 0x00010000, | |
271 | 0xf018, 0xffffffff, 0x00030002, | |
272 | 0xf019, 0xffffffff, 0x00040007, | |
273 | 0xf01a, 0xffffffff, 0x00060005, | |
274 | 0xf01b, 0xffffffff, 0x00090008, | |
275 | 0xf01c, 0xffffffff, 0x00010000, | |
276 | 0xf01d, 0xffffffff, 0x00030002, | |
277 | 0xf01e, 0xffffffff, 0x00040007, | |
278 | 0xf01f, 0xffffffff, 0x00060005, | |
279 | 0xf020, 0xffffffff, 0x00090008, | |
280 | 0xf021, 0xffffffff, 0x00010000, | |
281 | 0xf022, 0xffffffff, 0x00030002, | |
282 | 0xf023, 0xffffffff, 0x00040007, | |
283 | 0xf024, 0xffffffff, 0x00060005, | |
284 | 0xf025, 0xffffffff, 0x00090008, | |
285 | 0xf026, 0xffffffff, 0x00010000, | |
286 | 0xf027, 0xffffffff, 0x00030002, | |
287 | 0xf028, 0xffffffff, 0x00040007, | |
288 | 0xf029, 0xffffffff, 0x00060005, | |
289 | 0xf02a, 0xffffffff, 0x00090008, | |
290 | 0xf000, 0xffffffff, 0x96e00200, | |
291 | 0x21c2, 0xffffffff, 0x00900100, | |
292 | 0x3109, 0xffffffff, 0x0020003f, | |
293 | 0xe, 0xffffffff, 0x0140001c, | |
294 | 0xf, 0x000f0000, 0x000f0000, | |
295 | 0x88, 0xffffffff, 0xc060000c, | |
296 | 0x89, 0xc0000fff, 0x00000100, | |
297 | 0x3e4, 0xffffffff, 0x00000100, | |
298 | 0x3e6, 0x00000101, 0x00000000, | |
299 | 0x82a, 0xffffffff, 0x00000104, | |
300 | 0x1579, 0xff000fff, 0x00000100, | |
301 | 0xc33, 0xc0000fff, 0x00000104, | |
302 | 0x3079, 0x00000001, 0x00000001, | |
303 | 0x3403, 0xff000ff0, 0x00000100, | |
304 | 0x3603, 0xff000ff0, 0x00000100 | |
305 | }; | |
306 | ||
307 | static const u32 spectre_golden_spm_registers[] = | |
308 | { | |
309 | 0xc200, 0xe0ffffff, 0xe0000000 | |
310 | }; | |
311 | ||
312 | static const u32 spectre_golden_common_registers[] = | |
313 | { | |
314 | 0x31dc, 0xffffffff, 0x00000800, | |
315 | 0x31dd, 0xffffffff, 0x00000800, | |
316 | 0x31e6, 0xffffffff, 0x00007fbf, | |
317 | 0x31e7, 0xffffffff, 0x00007faf | |
318 | }; | |
319 | ||
320 | static const u32 spectre_golden_registers[] = | |
321 | { | |
322 | 0xf000, 0xffff1fff, 0x96940200, | |
323 | 0xf003, 0xffff0001, 0xff000000, | |
324 | 0xf080, 0xfffc0fff, 0x00000100, | |
325 | 0x1bb6, 0x00010101, 0x00010000, | |
326 | 0x260d, 0xf00fffff, 0x00000400, | |
327 | 0x260e, 0xfffffffc, 0x00020200, | |
328 | 0x16ec, 0x000000f0, 0x00000070, | |
329 | 0x16f0, 0xf0311fff, 0x80300000, | |
330 | 0x263e, 0x73773777, 0x12010001, | |
331 | 0x26df, 0x00ff0000, 0x00fc0000, | |
332 | 0xbd2, 0x73773777, 0x12010001, | |
333 | 0x2285, 0xf000003f, 0x00000007, | |
334 | 0x22c9, 0xffffffff, 0x00ffffff, | |
335 | 0xa0d4, 0x3f3f3fff, 0x00000082, | |
336 | 0xa0d5, 0x0000003f, 0x00000000, | |
337 | 0xf9e, 0x00000001, 0x00000002, | |
338 | 0x244f, 0xffff03df, 0x00000004, | |
339 | 0x31da, 0x00000008, 0x00000008, | |
340 | 0x2300, 0x000008ff, 0x00000800, | |
341 | 0x2542, 0x00010000, 0x00010000, | |
342 | 0x2b03, 0xffffffff, 0x54763210, | |
343 | 0x853e, 0x01ff01ff, 0x00000002, | |
344 | 0x8526, 0x007ff800, 0x00200000, | |
345 | 0x8057, 0xffffffff, 0x00000f40, | |
346 | 0xc24d, 0xffffffff, 0x00000001 | |
347 | }; | |
348 | ||
349 | static const u32 spectre_mgcg_cgcg_init[] = | |
350 | { | |
351 | 0x3108, 0xffffffff, 0xfffffffc, | |
352 | 0xc200, 0xffffffff, 0xe0000000, | |
353 | 0xf0a8, 0xffffffff, 0x00000100, | |
354 | 0xf082, 0xffffffff, 0x00000100, | |
355 | 0xf0b0, 0xffffffff, 0x00000100, | |
356 | 0xf0b2, 0xffffffff, 0x00000100, | |
357 | 0xf0b1, 0xffffffff, 0x00000100, | |
358 | 0x1579, 0xffffffff, 0x00600100, | |
359 | 0xf0a0, 0xffffffff, 0x00000100, | |
360 | 0xf085, 0xffffffff, 0x06000100, | |
361 | 0xf088, 0xffffffff, 0x00000100, | |
362 | 0xf086, 0xffffffff, 0x06000100, | |
363 | 0xf081, 0xffffffff, 0x00000100, | |
364 | 0xf0b8, 0xffffffff, 0x00000100, | |
365 | 0xf089, 0xffffffff, 0x00000100, | |
366 | 0xf080, 0xffffffff, 0x00000100, | |
367 | 0xf08c, 0xffffffff, 0x00000100, | |
368 | 0xf08d, 0xffffffff, 0x00000100, | |
369 | 0xf094, 0xffffffff, 0x00000100, | |
370 | 0xf095, 0xffffffff, 0x00000100, | |
371 | 0xf096, 0xffffffff, 0x00000100, | |
372 | 0xf097, 0xffffffff, 0x00000100, | |
373 | 0xf098, 0xffffffff, 0x00000100, | |
374 | 0xf09f, 0xffffffff, 0x00000100, | |
375 | 0xf09e, 0xffffffff, 0x00000100, | |
376 | 0xf084, 0xffffffff, 0x06000100, | |
377 | 0xf0a4, 0xffffffff, 0x00000100, | |
378 | 0xf09d, 0xffffffff, 0x00000100, | |
379 | 0xf0ad, 0xffffffff, 0x00000100, | |
380 | 0xf0ac, 0xffffffff, 0x00000100, | |
381 | 0xf09c, 0xffffffff, 0x00000100, | |
382 | 0xc200, 0xffffffff, 0xe0000000, | |
383 | 0xf008, 0xffffffff, 0x00010000, | |
384 | 0xf009, 0xffffffff, 0x00030002, | |
385 | 0xf00a, 0xffffffff, 0x00040007, | |
386 | 0xf00b, 0xffffffff, 0x00060005, | |
387 | 0xf00c, 0xffffffff, 0x00090008, | |
388 | 0xf00d, 0xffffffff, 0x00010000, | |
389 | 0xf00e, 0xffffffff, 0x00030002, | |
390 | 0xf00f, 0xffffffff, 0x00040007, | |
391 | 0xf010, 0xffffffff, 0x00060005, | |
392 | 0xf011, 0xffffffff, 0x00090008, | |
393 | 0xf012, 0xffffffff, 0x00010000, | |
394 | 0xf013, 0xffffffff, 0x00030002, | |
395 | 0xf014, 0xffffffff, 0x00040007, | |
396 | 0xf015, 0xffffffff, 0x00060005, | |
397 | 0xf016, 0xffffffff, 0x00090008, | |
398 | 0xf017, 0xffffffff, 0x00010000, | |
399 | 0xf018, 0xffffffff, 0x00030002, | |
400 | 0xf019, 0xffffffff, 0x00040007, | |
401 | 0xf01a, 0xffffffff, 0x00060005, | |
402 | 0xf01b, 0xffffffff, 0x00090008, | |
403 | 0xf01c, 0xffffffff, 0x00010000, | |
404 | 0xf01d, 0xffffffff, 0x00030002, | |
405 | 0xf01e, 0xffffffff, 0x00040007, | |
406 | 0xf01f, 0xffffffff, 0x00060005, | |
407 | 0xf020, 0xffffffff, 0x00090008, | |
408 | 0xf021, 0xffffffff, 0x00010000, | |
409 | 0xf022, 0xffffffff, 0x00030002, | |
410 | 0xf023, 0xffffffff, 0x00040007, | |
411 | 0xf024, 0xffffffff, 0x00060005, | |
412 | 0xf025, 0xffffffff, 0x00090008, | |
413 | 0xf026, 0xffffffff, 0x00010000, | |
414 | 0xf027, 0xffffffff, 0x00030002, | |
415 | 0xf028, 0xffffffff, 0x00040007, | |
416 | 0xf029, 0xffffffff, 0x00060005, | |
417 | 0xf02a, 0xffffffff, 0x00090008, | |
418 | 0xf02b, 0xffffffff, 0x00010000, | |
419 | 0xf02c, 0xffffffff, 0x00030002, | |
420 | 0xf02d, 0xffffffff, 0x00040007, | |
421 | 0xf02e, 0xffffffff, 0x00060005, | |
422 | 0xf02f, 0xffffffff, 0x00090008, | |
423 | 0xf000, 0xffffffff, 0x96e00200, | |
424 | 0x21c2, 0xffffffff, 0x00900100, | |
425 | 0x3109, 0xffffffff, 0x0020003f, | |
426 | 0xe, 0xffffffff, 0x0140001c, | |
427 | 0xf, 0x000f0000, 0x000f0000, | |
428 | 0x88, 0xffffffff, 0xc060000c, | |
429 | 0x89, 0xc0000fff, 0x00000100, | |
430 | 0x3e4, 0xffffffff, 0x00000100, | |
431 | 0x3e6, 0x00000101, 0x00000000, | |
432 | 0x82a, 0xffffffff, 0x00000104, | |
433 | 0x1579, 0xff000fff, 0x00000100, | |
434 | 0xc33, 0xc0000fff, 0x00000104, | |
435 | 0x3079, 0x00000001, 0x00000001, | |
436 | 0x3403, 0xff000ff0, 0x00000100, | |
437 | 0x3603, 0xff000ff0, 0x00000100 | |
438 | }; | |
439 | ||
440 | static const u32 kalindi_golden_spm_registers[] = | |
441 | { | |
442 | 0xc200, 0xe0ffffff, 0xe0000000 | |
443 | }; | |
444 | ||
445 | static const u32 kalindi_golden_common_registers[] = | |
446 | { | |
447 | 0x31dc, 0xffffffff, 0x00000800, | |
448 | 0x31dd, 0xffffffff, 0x00000800, | |
449 | 0x31e6, 0xffffffff, 0x00007fbf, | |
450 | 0x31e7, 0xffffffff, 0x00007faf | |
451 | }; | |
452 | ||
453 | static const u32 kalindi_golden_registers[] = | |
454 | { | |
455 | 0xf000, 0xffffdfff, 0x6e944040, | |
456 | 0x1579, 0xff607fff, 0xfc000100, | |
457 | 0xf088, 0xff000fff, 0x00000100, | |
458 | 0xf089, 0xff000fff, 0x00000100, | |
459 | 0xf080, 0xfffc0fff, 0x00000100, | |
460 | 0x1bb6, 0x00010101, 0x00010000, | |
461 | 0x260c, 0xffffffff, 0x00000000, | |
462 | 0x260d, 0xf00fffff, 0x00000400, | |
463 | 0x16ec, 0x000000f0, 0x00000070, | |
464 | 0x16f0, 0xf0311fff, 0x80300000, | |
465 | 0x263e, 0x73773777, 0x12010001, | |
466 | 0x263f, 0xffffffff, 0x00000010, | |
467 | 0x26df, 0x00ff0000, 0x00fc0000, | |
468 | 0x200c, 0x00001f0f, 0x0000100a, | |
469 | 0xbd2, 0x73773777, 0x12010001, | |
470 | 0x902, 0x000fffff, 0x000c007f, | |
471 | 0x2285, 0xf000003f, 0x00000007, | |
472 | 0x22c9, 0x3fff3fff, 0x00ffcfff, | |
473 | 0xc281, 0x0000ff0f, 0x00000000, | |
474 | 0xa293, 0x07ffffff, 0x06000000, | |
475 | 0x136, 0x00000fff, 0x00000100, | |
476 | 0xf9e, 0x00000001, 0x00000002, | |
477 | 0x31da, 0x00000008, 0x00000008, | |
478 | 0x2300, 0x000000ff, 0x00000003, | |
479 | 0x853e, 0x01ff01ff, 0x00000002, | |
480 | 0x8526, 0x007ff800, 0x00200000, | |
481 | 0x8057, 0xffffffff, 0x00000f40, | |
482 | 0x2231, 0x001f3ae3, 0x00000082, | |
483 | 0x2235, 0x0000001f, 0x00000010, | |
484 | 0xc24d, 0xffffffff, 0x00000000 | |
485 | }; | |
486 | ||
487 | static const u32 kalindi_mgcg_cgcg_init[] = | |
488 | { | |
489 | 0x3108, 0xffffffff, 0xfffffffc, | |
490 | 0xc200, 0xffffffff, 0xe0000000, | |
491 | 0xf0a8, 0xffffffff, 0x00000100, | |
492 | 0xf082, 0xffffffff, 0x00000100, | |
493 | 0xf0b0, 0xffffffff, 0x00000100, | |
494 | 0xf0b2, 0xffffffff, 0x00000100, | |
495 | 0xf0b1, 0xffffffff, 0x00000100, | |
496 | 0x1579, 0xffffffff, 0x00600100, | |
497 | 0xf0a0, 0xffffffff, 0x00000100, | |
498 | 0xf085, 0xffffffff, 0x06000100, | |
499 | 0xf088, 0xffffffff, 0x00000100, | |
500 | 0xf086, 0xffffffff, 0x06000100, | |
501 | 0xf081, 0xffffffff, 0x00000100, | |
502 | 0xf0b8, 0xffffffff, 0x00000100, | |
503 | 0xf089, 0xffffffff, 0x00000100, | |
504 | 0xf080, 0xffffffff, 0x00000100, | |
505 | 0xf08c, 0xffffffff, 0x00000100, | |
506 | 0xf08d, 0xffffffff, 0x00000100, | |
507 | 0xf094, 0xffffffff, 0x00000100, | |
508 | 0xf095, 0xffffffff, 0x00000100, | |
509 | 0xf096, 0xffffffff, 0x00000100, | |
510 | 0xf097, 0xffffffff, 0x00000100, | |
511 | 0xf098, 0xffffffff, 0x00000100, | |
512 | 0xf09f, 0xffffffff, 0x00000100, | |
513 | 0xf09e, 0xffffffff, 0x00000100, | |
514 | 0xf084, 0xffffffff, 0x06000100, | |
515 | 0xf0a4, 0xffffffff, 0x00000100, | |
516 | 0xf09d, 0xffffffff, 0x00000100, | |
517 | 0xf0ad, 0xffffffff, 0x00000100, | |
518 | 0xf0ac, 0xffffffff, 0x00000100, | |
519 | 0xf09c, 0xffffffff, 0x00000100, | |
520 | 0xc200, 0xffffffff, 0xe0000000, | |
521 | 0xf008, 0xffffffff, 0x00010000, | |
522 | 0xf009, 0xffffffff, 0x00030002, | |
523 | 0xf00a, 0xffffffff, 0x00040007, | |
524 | 0xf00b, 0xffffffff, 0x00060005, | |
525 | 0xf00c, 0xffffffff, 0x00090008, | |
526 | 0xf00d, 0xffffffff, 0x00010000, | |
527 | 0xf00e, 0xffffffff, 0x00030002, | |
528 | 0xf00f, 0xffffffff, 0x00040007, | |
529 | 0xf010, 0xffffffff, 0x00060005, | |
530 | 0xf011, 0xffffffff, 0x00090008, | |
531 | 0xf000, 0xffffffff, 0x96e00200, | |
532 | 0x21c2, 0xffffffff, 0x00900100, | |
533 | 0x3109, 0xffffffff, 0x0020003f, | |
534 | 0xe, 0xffffffff, 0x0140001c, | |
535 | 0xf, 0x000f0000, 0x000f0000, | |
536 | 0x88, 0xffffffff, 0xc060000c, | |
537 | 0x89, 0xc0000fff, 0x00000100, | |
538 | 0x82a, 0xffffffff, 0x00000104, | |
539 | 0x1579, 0xff000fff, 0x00000100, | |
540 | 0xc33, 0xc0000fff, 0x00000104, | |
541 | 0x3079, 0x00000001, 0x00000001, | |
542 | 0x3403, 0xff000ff0, 0x00000100, | |
543 | 0x3603, 0xff000ff0, 0x00000100 | |
544 | }; | |
545 | ||
546 | static const u32 hawaii_golden_spm_registers[] = | |
547 | { | |
548 | 0xc200, 0xe0ffffff, 0xe0000000 | |
549 | }; | |
550 | ||
551 | static const u32 hawaii_golden_common_registers[] = | |
552 | { | |
553 | 0xc200, 0xffffffff, 0xe0000000, | |
554 | 0xa0d4, 0xffffffff, 0x3a00161a, | |
555 | 0xa0d5, 0xffffffff, 0x0000002e, | |
556 | 0x2684, 0xffffffff, 0x00018208, | |
557 | 0x263e, 0xffffffff, 0x12011003 | |
558 | }; | |
559 | ||
560 | static const u32 hawaii_golden_registers[] = | |
561 | { | |
562 | 0xcd5, 0x00000333, 0x00000333, | |
563 | 0x2684, 0x00010000, 0x00058208, | |
564 | 0x260c, 0xffffffff, 0x00000000, | |
565 | 0x260d, 0xf00fffff, 0x00000400, | |
566 | 0x260e, 0x0002021c, 0x00020200, | |
567 | 0x31e, 0x00000080, 0x00000000, | |
568 | 0x16ec, 0x000000f0, 0x00000070, | |
569 | 0x16f0, 0xf0311fff, 0x80300000, | |
570 | 0xd43, 0x00810000, 0x408af000, | |
571 | 0x1c0c, 0x31000111, 0x00000011, | |
572 | 0xbd2, 0x73773777, 0x12010001, | |
573 | 0x848, 0x0000007f, 0x0000001b, | |
574 | 0x877, 0x00007fb6, 0x00002191, | |
575 | 0xd8a, 0x0000003f, 0x0000000a, | |
576 | 0xd8b, 0x0000003f, 0x0000000a, | |
577 | 0xab9, 0x00073ffe, 0x000022a2, | |
578 | 0x903, 0x000007ff, 0x00000000, | |
579 | 0x22fc, 0x00002001, 0x00000001, | |
580 | 0x22c9, 0xffffffff, 0x00ffffff, | |
581 | 0xc281, 0x0000ff0f, 0x00000000, | |
582 | 0xa293, 0x07ffffff, 0x06000000, | |
583 | 0xf9e, 0x00000001, 0x00000002, | |
584 | 0x31da, 0x00000008, 0x00000008, | |
585 | 0x31dc, 0x00000f00, 0x00000800, | |
586 | 0x31dd, 0x00000f00, 0x00000800, | |
587 | 0x31e6, 0x00ffffff, 0x00ff7fbf, | |
588 | 0x31e7, 0x00ffffff, 0x00ff7faf, | |
589 | 0x2300, 0x000000ff, 0x00000800, | |
590 | 0x390, 0x00001fff, 0x00001fff, | |
591 | 0x2418, 0x0000007f, 0x00000020, | |
592 | 0x2542, 0x00010000, 0x00010000, | |
593 | 0x2b80, 0x00100000, 0x000ff07c, | |
594 | 0x2b05, 0x000003ff, 0x0000000f, | |
595 | 0x2b04, 0xffffffff, 0x7564fdec, | |
596 | 0x2b03, 0xffffffff, 0x3120b9a8, | |
597 | 0x2b02, 0x20000000, 0x0f9c0000 | |
598 | }; | |
599 | ||
600 | static const u32 hawaii_mgcg_cgcg_init[] = | |
601 | { | |
602 | 0x3108, 0xffffffff, 0xfffffffd, | |
603 | 0xc200, 0xffffffff, 0xe0000000, | |
604 | 0xf0a8, 0xffffffff, 0x00000100, | |
605 | 0xf082, 0xffffffff, 0x00000100, | |
606 | 0xf0b0, 0xffffffff, 0x00000100, | |
607 | 0xf0b2, 0xffffffff, 0x00000100, | |
608 | 0xf0b1, 0xffffffff, 0x00000100, | |
609 | 0x1579, 0xffffffff, 0x00200100, | |
610 | 0xf0a0, 0xffffffff, 0x00000100, | |
611 | 0xf085, 0xffffffff, 0x06000100, | |
612 | 0xf088, 0xffffffff, 0x00000100, | |
613 | 0xf086, 0xffffffff, 0x06000100, | |
614 | 0xf081, 0xffffffff, 0x00000100, | |
615 | 0xf0b8, 0xffffffff, 0x00000100, | |
616 | 0xf089, 0xffffffff, 0x00000100, | |
617 | 0xf080, 0xffffffff, 0x00000100, | |
618 | 0xf08c, 0xffffffff, 0x00000100, | |
619 | 0xf08d, 0xffffffff, 0x00000100, | |
620 | 0xf094, 0xffffffff, 0x00000100, | |
621 | 0xf095, 0xffffffff, 0x00000100, | |
622 | 0xf096, 0xffffffff, 0x00000100, | |
623 | 0xf097, 0xffffffff, 0x00000100, | |
624 | 0xf098, 0xffffffff, 0x00000100, | |
625 | 0xf09f, 0xffffffff, 0x00000100, | |
626 | 0xf09e, 0xffffffff, 0x00000100, | |
627 | 0xf084, 0xffffffff, 0x06000100, | |
628 | 0xf0a4, 0xffffffff, 0x00000100, | |
629 | 0xf09d, 0xffffffff, 0x00000100, | |
630 | 0xf0ad, 0xffffffff, 0x00000100, | |
631 | 0xf0ac, 0xffffffff, 0x00000100, | |
632 | 0xf09c, 0xffffffff, 0x00000100, | |
633 | 0xc200, 0xffffffff, 0xe0000000, | |
634 | 0xf008, 0xffffffff, 0x00010000, | |
635 | 0xf009, 0xffffffff, 0x00030002, | |
636 | 0xf00a, 0xffffffff, 0x00040007, | |
637 | 0xf00b, 0xffffffff, 0x00060005, | |
638 | 0xf00c, 0xffffffff, 0x00090008, | |
639 | 0xf00d, 0xffffffff, 0x00010000, | |
640 | 0xf00e, 0xffffffff, 0x00030002, | |
641 | 0xf00f, 0xffffffff, 0x00040007, | |
642 | 0xf010, 0xffffffff, 0x00060005, | |
643 | 0xf011, 0xffffffff, 0x00090008, | |
644 | 0xf012, 0xffffffff, 0x00010000, | |
645 | 0xf013, 0xffffffff, 0x00030002, | |
646 | 0xf014, 0xffffffff, 0x00040007, | |
647 | 0xf015, 0xffffffff, 0x00060005, | |
648 | 0xf016, 0xffffffff, 0x00090008, | |
649 | 0xf017, 0xffffffff, 0x00010000, | |
650 | 0xf018, 0xffffffff, 0x00030002, | |
651 | 0xf019, 0xffffffff, 0x00040007, | |
652 | 0xf01a, 0xffffffff, 0x00060005, | |
653 | 0xf01b, 0xffffffff, 0x00090008, | |
654 | 0xf01c, 0xffffffff, 0x00010000, | |
655 | 0xf01d, 0xffffffff, 0x00030002, | |
656 | 0xf01e, 0xffffffff, 0x00040007, | |
657 | 0xf01f, 0xffffffff, 0x00060005, | |
658 | 0xf020, 0xffffffff, 0x00090008, | |
659 | 0xf021, 0xffffffff, 0x00010000, | |
660 | 0xf022, 0xffffffff, 0x00030002, | |
661 | 0xf023, 0xffffffff, 0x00040007, | |
662 | 0xf024, 0xffffffff, 0x00060005, | |
663 | 0xf025, 0xffffffff, 0x00090008, | |
664 | 0xf026, 0xffffffff, 0x00010000, | |
665 | 0xf027, 0xffffffff, 0x00030002, | |
666 | 0xf028, 0xffffffff, 0x00040007, | |
667 | 0xf029, 0xffffffff, 0x00060005, | |
668 | 0xf02a, 0xffffffff, 0x00090008, | |
669 | 0xf02b, 0xffffffff, 0x00010000, | |
670 | 0xf02c, 0xffffffff, 0x00030002, | |
671 | 0xf02d, 0xffffffff, 0x00040007, | |
672 | 0xf02e, 0xffffffff, 0x00060005, | |
673 | 0xf02f, 0xffffffff, 0x00090008, | |
674 | 0xf030, 0xffffffff, 0x00010000, | |
675 | 0xf031, 0xffffffff, 0x00030002, | |
676 | 0xf032, 0xffffffff, 0x00040007, | |
677 | 0xf033, 0xffffffff, 0x00060005, | |
678 | 0xf034, 0xffffffff, 0x00090008, | |
679 | 0xf035, 0xffffffff, 0x00010000, | |
680 | 0xf036, 0xffffffff, 0x00030002, | |
681 | 0xf037, 0xffffffff, 0x00040007, | |
682 | 0xf038, 0xffffffff, 0x00060005, | |
683 | 0xf039, 0xffffffff, 0x00090008, | |
684 | 0xf03a, 0xffffffff, 0x00010000, | |
685 | 0xf03b, 0xffffffff, 0x00030002, | |
686 | 0xf03c, 0xffffffff, 0x00040007, | |
687 | 0xf03d, 0xffffffff, 0x00060005, | |
688 | 0xf03e, 0xffffffff, 0x00090008, | |
689 | 0x30c6, 0xffffffff, 0x00020200, | |
690 | 0xcd4, 0xffffffff, 0x00000200, | |
691 | 0x570, 0xffffffff, 0x00000400, | |
692 | 0x157a, 0xffffffff, 0x00000000, | |
693 | 0xbd4, 0xffffffff, 0x00000902, | |
694 | 0xf000, 0xffffffff, 0x96940200, | |
695 | 0x21c2, 0xffffffff, 0x00900100, | |
696 | 0x3109, 0xffffffff, 0x0020003f, | |
697 | 0xe, 0xffffffff, 0x0140001c, | |
698 | 0xf, 0x000f0000, 0x000f0000, | |
699 | 0x88, 0xffffffff, 0xc060000c, | |
700 | 0x89, 0xc0000fff, 0x00000100, | |
701 | 0x3e4, 0xffffffff, 0x00000100, | |
702 | 0x3e6, 0x00000101, 0x00000000, | |
703 | 0x82a, 0xffffffff, 0x00000104, | |
704 | 0x1579, 0xff000fff, 0x00000100, | |
705 | 0xc33, 0xc0000fff, 0x00000104, | |
706 | 0x3079, 0x00000001, 0x00000001, | |
707 | 0x3403, 0xff000ff0, 0x00000100, | |
708 | 0x3603, 0xff000ff0, 0x00000100 | |
709 | }; | |
710 | ||
711 | static const u32 godavari_golden_registers[] = | |
712 | { | |
713 | 0x1579, 0xff607fff, 0xfc000100, | |
714 | 0x1bb6, 0x00010101, 0x00010000, | |
715 | 0x260c, 0xffffffff, 0x00000000, | |
716 | 0x260c0, 0xf00fffff, 0x00000400, | |
717 | 0x184c, 0xffffffff, 0x00010000, | |
718 | 0x16ec, 0x000000f0, 0x00000070, | |
719 | 0x16f0, 0xf0311fff, 0x80300000, | |
720 | 0x263e, 0x73773777, 0x12010001, | |
721 | 0x263f, 0xffffffff, 0x00000010, | |
722 | 0x200c, 0x00001f0f, 0x0000100a, | |
723 | 0xbd2, 0x73773777, 0x12010001, | |
724 | 0x902, 0x000fffff, 0x000c007f, | |
725 | 0x2285, 0xf000003f, 0x00000007, | |
726 | 0x22c9, 0xffffffff, 0x00ff0fff, | |
727 | 0xc281, 0x0000ff0f, 0x00000000, | |
728 | 0xa293, 0x07ffffff, 0x06000000, | |
729 | 0x136, 0x00000fff, 0x00000100, | |
730 | 0x3405, 0x00010000, 0x00810001, | |
731 | 0x3605, 0x00010000, 0x00810001, | |
732 | 0xf9e, 0x00000001, 0x00000002, | |
733 | 0x31da, 0x00000008, 0x00000008, | |
734 | 0x31dc, 0x00000f00, 0x00000800, | |
735 | 0x31dd, 0x00000f00, 0x00000800, | |
736 | 0x31e6, 0x00ffffff, 0x00ff7fbf, | |
737 | 0x31e7, 0x00ffffff, 0x00ff7faf, | |
738 | 0x2300, 0x000000ff, 0x00000001, | |
739 | 0x853e, 0x01ff01ff, 0x00000002, | |
740 | 0x8526, 0x007ff800, 0x00200000, | |
741 | 0x8057, 0xffffffff, 0x00000f40, | |
742 | 0x2231, 0x001f3ae3, 0x00000082, | |
743 | 0x2235, 0x0000001f, 0x00000010, | |
744 | 0xc24d, 0xffffffff, 0x00000000 | |
745 | }; | |
746 | ||
747 | static void cik_init_golden_registers(struct amdgpu_device *adev) | |
748 | { | |
749 | /* Some of the registers might be dependent on GRBM_GFX_INDEX */ | |
750 | mutex_lock(&adev->grbm_idx_mutex); | |
751 | ||
752 | switch (adev->asic_type) { | |
753 | case CHIP_BONAIRE: | |
754 | amdgpu_program_register_sequence(adev, | |
755 | bonaire_mgcg_cgcg_init, | |
756 | (const u32)ARRAY_SIZE(bonaire_mgcg_cgcg_init)); | |
757 | amdgpu_program_register_sequence(adev, | |
758 | bonaire_golden_registers, | |
759 | (const u32)ARRAY_SIZE(bonaire_golden_registers)); | |
760 | amdgpu_program_register_sequence(adev, | |
761 | bonaire_golden_common_registers, | |
762 | (const u32)ARRAY_SIZE(bonaire_golden_common_registers)); | |
763 | amdgpu_program_register_sequence(adev, | |
764 | bonaire_golden_spm_registers, | |
765 | (const u32)ARRAY_SIZE(bonaire_golden_spm_registers)); | |
766 | break; | |
767 | case CHIP_KABINI: | |
768 | amdgpu_program_register_sequence(adev, | |
769 | kalindi_mgcg_cgcg_init, | |
770 | (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init)); | |
771 | amdgpu_program_register_sequence(adev, | |
772 | kalindi_golden_registers, | |
773 | (const u32)ARRAY_SIZE(kalindi_golden_registers)); | |
774 | amdgpu_program_register_sequence(adev, | |
775 | kalindi_golden_common_registers, | |
776 | (const u32)ARRAY_SIZE(kalindi_golden_common_registers)); | |
777 | amdgpu_program_register_sequence(adev, | |
778 | kalindi_golden_spm_registers, | |
779 | (const u32)ARRAY_SIZE(kalindi_golden_spm_registers)); | |
780 | break; | |
781 | case CHIP_MULLINS: | |
782 | amdgpu_program_register_sequence(adev, | |
783 | kalindi_mgcg_cgcg_init, | |
784 | (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init)); | |
785 | amdgpu_program_register_sequence(adev, | |
786 | godavari_golden_registers, | |
787 | (const u32)ARRAY_SIZE(godavari_golden_registers)); | |
788 | amdgpu_program_register_sequence(adev, | |
789 | kalindi_golden_common_registers, | |
790 | (const u32)ARRAY_SIZE(kalindi_golden_common_registers)); | |
791 | amdgpu_program_register_sequence(adev, | |
792 | kalindi_golden_spm_registers, | |
793 | (const u32)ARRAY_SIZE(kalindi_golden_spm_registers)); | |
794 | break; | |
795 | case CHIP_KAVERI: | |
796 | amdgpu_program_register_sequence(adev, | |
797 | spectre_mgcg_cgcg_init, | |
798 | (const u32)ARRAY_SIZE(spectre_mgcg_cgcg_init)); | |
799 | amdgpu_program_register_sequence(adev, | |
800 | spectre_golden_registers, | |
801 | (const u32)ARRAY_SIZE(spectre_golden_registers)); | |
802 | amdgpu_program_register_sequence(adev, | |
803 | spectre_golden_common_registers, | |
804 | (const u32)ARRAY_SIZE(spectre_golden_common_registers)); | |
805 | amdgpu_program_register_sequence(adev, | |
806 | spectre_golden_spm_registers, | |
807 | (const u32)ARRAY_SIZE(spectre_golden_spm_registers)); | |
808 | break; | |
809 | case CHIP_HAWAII: | |
810 | amdgpu_program_register_sequence(adev, | |
811 | hawaii_mgcg_cgcg_init, | |
812 | (const u32)ARRAY_SIZE(hawaii_mgcg_cgcg_init)); | |
813 | amdgpu_program_register_sequence(adev, | |
814 | hawaii_golden_registers, | |
815 | (const u32)ARRAY_SIZE(hawaii_golden_registers)); | |
816 | amdgpu_program_register_sequence(adev, | |
817 | hawaii_golden_common_registers, | |
818 | (const u32)ARRAY_SIZE(hawaii_golden_common_registers)); | |
819 | amdgpu_program_register_sequence(adev, | |
820 | hawaii_golden_spm_registers, | |
821 | (const u32)ARRAY_SIZE(hawaii_golden_spm_registers)); | |
822 | break; | |
823 | default: | |
824 | break; | |
825 | } | |
826 | mutex_unlock(&adev->grbm_idx_mutex); | |
827 | } | |
828 | ||
829 | /** | |
830 | * cik_get_xclk - get the xclk | |
831 | * | |
832 | * @adev: amdgpu_device pointer | |
833 | * | |
834 | * Returns the reference clock used by the gfx engine | |
835 | * (CIK). | |
836 | */ | |
837 | static u32 cik_get_xclk(struct amdgpu_device *adev) | |
838 | { | |
839 | u32 reference_clock = adev->clock.spll.reference_freq; | |
840 | ||
2f7d10b3 | 841 | if (adev->flags & AMD_IS_APU) { |
a2e73f56 AD |
842 | if (RREG32_SMC(ixGENERAL_PWRMGT) & GENERAL_PWRMGT__GPU_COUNTER_CLK_MASK) |
843 | return reference_clock / 2; | |
844 | } else { | |
845 | if (RREG32_SMC(ixCG_CLKPIN_CNTL) & CG_CLKPIN_CNTL__XTALIN_DIVIDE_MASK) | |
846 | return reference_clock / 4; | |
847 | } | |
848 | return reference_clock; | |
849 | } | |
850 | ||
851 | /** | |
852 | * cik_srbm_select - select specific register instances | |
853 | * | |
854 | * @adev: amdgpu_device pointer | |
855 | * @me: selected ME (micro engine) | |
856 | * @pipe: pipe | |
857 | * @queue: queue | |
858 | * @vmid: VMID | |
859 | * | |
860 | * Switches the currently active registers instances. Some | |
861 | * registers are instanced per VMID, others are instanced per | |
862 | * me/pipe/queue combination. | |
863 | */ | |
864 | void cik_srbm_select(struct amdgpu_device *adev, | |
865 | u32 me, u32 pipe, u32 queue, u32 vmid) | |
866 | { | |
867 | u32 srbm_gfx_cntl = | |
868 | (((pipe << SRBM_GFX_CNTL__PIPEID__SHIFT) & SRBM_GFX_CNTL__PIPEID_MASK)| | |
869 | ((me << SRBM_GFX_CNTL__MEID__SHIFT) & SRBM_GFX_CNTL__MEID_MASK)| | |
870 | ((vmid << SRBM_GFX_CNTL__VMID__SHIFT) & SRBM_GFX_CNTL__VMID_MASK)| | |
871 | ((queue << SRBM_GFX_CNTL__QUEUEID__SHIFT) & SRBM_GFX_CNTL__QUEUEID_MASK)); | |
872 | WREG32(mmSRBM_GFX_CNTL, srbm_gfx_cntl); | |
873 | } | |
874 | ||
875 | static void cik_vga_set_state(struct amdgpu_device *adev, bool state) | |
876 | { | |
877 | uint32_t tmp; | |
878 | ||
879 | tmp = RREG32(mmCONFIG_CNTL); | |
880 | if (state == false) | |
881 | tmp |= CONFIG_CNTL__VGA_DIS_MASK; | |
882 | else | |
883 | tmp &= ~CONFIG_CNTL__VGA_DIS_MASK; | |
884 | WREG32(mmCONFIG_CNTL, tmp); | |
885 | } | |
886 | ||
887 | static bool cik_read_disabled_bios(struct amdgpu_device *adev) | |
888 | { | |
889 | u32 bus_cntl; | |
890 | u32 d1vga_control = 0; | |
891 | u32 d2vga_control = 0; | |
892 | u32 vga_render_control = 0; | |
893 | u32 rom_cntl; | |
894 | bool r; | |
895 | ||
896 | bus_cntl = RREG32(mmBUS_CNTL); | |
897 | if (adev->mode_info.num_crtc) { | |
898 | d1vga_control = RREG32(mmD1VGA_CONTROL); | |
899 | d2vga_control = RREG32(mmD2VGA_CONTROL); | |
900 | vga_render_control = RREG32(mmVGA_RENDER_CONTROL); | |
901 | } | |
902 | rom_cntl = RREG32_SMC(ixROM_CNTL); | |
903 | ||
904 | /* enable the rom */ | |
905 | WREG32(mmBUS_CNTL, (bus_cntl & ~BUS_CNTL__BIOS_ROM_DIS_MASK)); | |
906 | if (adev->mode_info.num_crtc) { | |
907 | /* Disable VGA mode */ | |
908 | WREG32(mmD1VGA_CONTROL, | |
909 | (d1vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK | | |
910 | D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK))); | |
911 | WREG32(mmD2VGA_CONTROL, | |
912 | (d2vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK | | |
913 | D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK))); | |
914 | WREG32(mmVGA_RENDER_CONTROL, | |
915 | (vga_render_control & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK)); | |
916 | } | |
917 | WREG32_SMC(ixROM_CNTL, rom_cntl | ROM_CNTL__SCK_OVERWRITE_MASK); | |
918 | ||
919 | r = amdgpu_read_bios(adev); | |
920 | ||
921 | /* restore regs */ | |
922 | WREG32(mmBUS_CNTL, bus_cntl); | |
923 | if (adev->mode_info.num_crtc) { | |
924 | WREG32(mmD1VGA_CONTROL, d1vga_control); | |
925 | WREG32(mmD2VGA_CONTROL, d2vga_control); | |
926 | WREG32(mmVGA_RENDER_CONTROL, vga_render_control); | |
927 | } | |
928 | WREG32_SMC(ixROM_CNTL, rom_cntl); | |
929 | return r; | |
930 | } | |
931 | ||
932 | static struct amdgpu_allowed_register_entry cik_allowed_read_registers[] = { | |
933 | {mmGRBM_STATUS, false}, | |
934 | {mmGB_ADDR_CONFIG, false}, | |
935 | {mmMC_ARB_RAMCFG, false}, | |
936 | {mmGB_TILE_MODE0, false}, | |
937 | {mmGB_TILE_MODE1, false}, | |
938 | {mmGB_TILE_MODE2, false}, | |
939 | {mmGB_TILE_MODE3, false}, | |
940 | {mmGB_TILE_MODE4, false}, | |
941 | {mmGB_TILE_MODE5, false}, | |
942 | {mmGB_TILE_MODE6, false}, | |
943 | {mmGB_TILE_MODE7, false}, | |
944 | {mmGB_TILE_MODE8, false}, | |
945 | {mmGB_TILE_MODE9, false}, | |
946 | {mmGB_TILE_MODE10, false}, | |
947 | {mmGB_TILE_MODE11, false}, | |
948 | {mmGB_TILE_MODE12, false}, | |
949 | {mmGB_TILE_MODE13, false}, | |
950 | {mmGB_TILE_MODE14, false}, | |
951 | {mmGB_TILE_MODE15, false}, | |
952 | {mmGB_TILE_MODE16, false}, | |
953 | {mmGB_TILE_MODE17, false}, | |
954 | {mmGB_TILE_MODE18, false}, | |
955 | {mmGB_TILE_MODE19, false}, | |
956 | {mmGB_TILE_MODE20, false}, | |
957 | {mmGB_TILE_MODE21, false}, | |
958 | {mmGB_TILE_MODE22, false}, | |
959 | {mmGB_TILE_MODE23, false}, | |
960 | {mmGB_TILE_MODE24, false}, | |
961 | {mmGB_TILE_MODE25, false}, | |
962 | {mmGB_TILE_MODE26, false}, | |
963 | {mmGB_TILE_MODE27, false}, | |
964 | {mmGB_TILE_MODE28, false}, | |
965 | {mmGB_TILE_MODE29, false}, | |
966 | {mmGB_TILE_MODE30, false}, | |
967 | {mmGB_TILE_MODE31, false}, | |
968 | {mmGB_MACROTILE_MODE0, false}, | |
969 | {mmGB_MACROTILE_MODE1, false}, | |
970 | {mmGB_MACROTILE_MODE2, false}, | |
971 | {mmGB_MACROTILE_MODE3, false}, | |
972 | {mmGB_MACROTILE_MODE4, false}, | |
973 | {mmGB_MACROTILE_MODE5, false}, | |
974 | {mmGB_MACROTILE_MODE6, false}, | |
975 | {mmGB_MACROTILE_MODE7, false}, | |
976 | {mmGB_MACROTILE_MODE8, false}, | |
977 | {mmGB_MACROTILE_MODE9, false}, | |
978 | {mmGB_MACROTILE_MODE10, false}, | |
979 | {mmGB_MACROTILE_MODE11, false}, | |
980 | {mmGB_MACROTILE_MODE12, false}, | |
981 | {mmGB_MACROTILE_MODE13, false}, | |
982 | {mmGB_MACROTILE_MODE14, false}, | |
983 | {mmGB_MACROTILE_MODE15, false}, | |
984 | {mmCC_RB_BACKEND_DISABLE, false, true}, | |
985 | {mmGC_USER_RB_BACKEND_DISABLE, false, true}, | |
986 | {mmGB_BACKEND_MAP, false, false}, | |
987 | {mmPA_SC_RASTER_CONFIG, false, true}, | |
988 | {mmPA_SC_RASTER_CONFIG_1, false, true}, | |
989 | }; | |
990 | ||
991 | static uint32_t cik_read_indexed_register(struct amdgpu_device *adev, | |
992 | u32 se_num, u32 sh_num, | |
993 | u32 reg_offset) | |
994 | { | |
995 | uint32_t val; | |
996 | ||
997 | mutex_lock(&adev->grbm_idx_mutex); | |
998 | if (se_num != 0xffffffff || sh_num != 0xffffffff) | |
999 | gfx_v7_0_select_se_sh(adev, se_num, sh_num); | |
1000 | ||
1001 | val = RREG32(reg_offset); | |
1002 | ||
1003 | if (se_num != 0xffffffff || sh_num != 0xffffffff) | |
1004 | gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); | |
1005 | mutex_unlock(&adev->grbm_idx_mutex); | |
1006 | return val; | |
1007 | } | |
1008 | ||
1009 | static int cik_read_register(struct amdgpu_device *adev, u32 se_num, | |
1010 | u32 sh_num, u32 reg_offset, u32 *value) | |
1011 | { | |
1012 | uint32_t i; | |
1013 | ||
1014 | *value = 0; | |
1015 | for (i = 0; i < ARRAY_SIZE(cik_allowed_read_registers); i++) { | |
1016 | if (reg_offset != cik_allowed_read_registers[i].reg_offset) | |
1017 | continue; | |
1018 | ||
1019 | if (!cik_allowed_read_registers[i].untouched) | |
1020 | *value = cik_allowed_read_registers[i].grbm_indexed ? | |
1021 | cik_read_indexed_register(adev, se_num, | |
1022 | sh_num, reg_offset) : | |
1023 | RREG32(reg_offset); | |
1024 | return 0; | |
1025 | } | |
1026 | return -EINVAL; | |
1027 | } | |
1028 | ||
1029 | static void cik_print_gpu_status_regs(struct amdgpu_device *adev) | |
1030 | { | |
1031 | dev_info(adev->dev, " GRBM_STATUS=0x%08X\n", | |
1032 | RREG32(mmGRBM_STATUS)); | |
1033 | dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n", | |
1034 | RREG32(mmGRBM_STATUS2)); | |
1035 | dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n", | |
1036 | RREG32(mmGRBM_STATUS_SE0)); | |
1037 | dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n", | |
1038 | RREG32(mmGRBM_STATUS_SE1)); | |
1039 | dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n", | |
1040 | RREG32(mmGRBM_STATUS_SE2)); | |
1041 | dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n", | |
1042 | RREG32(mmGRBM_STATUS_SE3)); | |
1043 | dev_info(adev->dev, " SRBM_STATUS=0x%08X\n", | |
1044 | RREG32(mmSRBM_STATUS)); | |
1045 | dev_info(adev->dev, " SRBM_STATUS2=0x%08X\n", | |
1046 | RREG32(mmSRBM_STATUS2)); | |
1047 | dev_info(adev->dev, " SDMA0_STATUS_REG = 0x%08X\n", | |
1048 | RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET)); | |
1049 | dev_info(adev->dev, " SDMA1_STATUS_REG = 0x%08X\n", | |
1050 | RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET)); | |
1051 | dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT)); | |
1052 | dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n", | |
1053 | RREG32(mmCP_STALLED_STAT1)); | |
1054 | dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n", | |
1055 | RREG32(mmCP_STALLED_STAT2)); | |
1056 | dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n", | |
1057 | RREG32(mmCP_STALLED_STAT3)); | |
1058 | dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n", | |
1059 | RREG32(mmCP_CPF_BUSY_STAT)); | |
1060 | dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n", | |
1061 | RREG32(mmCP_CPF_STALLED_STAT1)); | |
1062 | dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS)); | |
1063 | dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT)); | |
1064 | dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n", | |
1065 | RREG32(mmCP_CPC_STALLED_STAT1)); | |
1066 | dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS)); | |
1067 | } | |
1068 | ||
1069 | /** | |
1070 | * cik_gpu_check_soft_reset - check which blocks are busy | |
1071 | * | |
1072 | * @adev: amdgpu_device pointer | |
1073 | * | |
1074 | * Check which blocks are busy and return the relevant reset | |
1075 | * mask to be used by cik_gpu_soft_reset(). | |
1076 | * Returns a mask of the blocks to be reset. | |
1077 | */ | |
1078 | u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev) | |
1079 | { | |
1080 | u32 reset_mask = 0; | |
1081 | u32 tmp; | |
1082 | ||
1083 | /* GRBM_STATUS */ | |
1084 | tmp = RREG32(mmGRBM_STATUS); | |
1085 | if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK | | |
1086 | GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK | | |
1087 | GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK | | |
1088 | GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK | | |
1089 | GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK | | |
1090 | GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) | |
1091 | reset_mask |= AMDGPU_RESET_GFX; | |
1092 | ||
1093 | if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) | |
1094 | reset_mask |= AMDGPU_RESET_CP; | |
1095 | ||
1096 | /* GRBM_STATUS2 */ | |
1097 | tmp = RREG32(mmGRBM_STATUS2); | |
1098 | if (tmp & GRBM_STATUS2__RLC_BUSY_MASK) | |
1099 | reset_mask |= AMDGPU_RESET_RLC; | |
1100 | ||
1101 | /* SDMA0_STATUS_REG */ | |
1102 | tmp = RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET); | |
1103 | if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK)) | |
1104 | reset_mask |= AMDGPU_RESET_DMA; | |
1105 | ||
1106 | /* SDMA1_STATUS_REG */ | |
1107 | tmp = RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET); | |
1108 | if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK)) | |
1109 | reset_mask |= AMDGPU_RESET_DMA1; | |
1110 | ||
1111 | /* SRBM_STATUS2 */ | |
1112 | tmp = RREG32(mmSRBM_STATUS2); | |
1113 | if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK) | |
1114 | reset_mask |= AMDGPU_RESET_DMA; | |
1115 | ||
1116 | if (tmp & SRBM_STATUS2__SDMA1_BUSY_MASK) | |
1117 | reset_mask |= AMDGPU_RESET_DMA1; | |
1118 | ||
1119 | /* SRBM_STATUS */ | |
1120 | tmp = RREG32(mmSRBM_STATUS); | |
1121 | ||
1122 | if (tmp & SRBM_STATUS__IH_BUSY_MASK) | |
1123 | reset_mask |= AMDGPU_RESET_IH; | |
1124 | ||
1125 | if (tmp & SRBM_STATUS__SEM_BUSY_MASK) | |
1126 | reset_mask |= AMDGPU_RESET_SEM; | |
1127 | ||
1128 | if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK) | |
1129 | reset_mask |= AMDGPU_RESET_GRBM; | |
1130 | ||
1131 | if (tmp & SRBM_STATUS__VMC_BUSY_MASK) | |
1132 | reset_mask |= AMDGPU_RESET_VMC; | |
1133 | ||
1134 | if (tmp & (SRBM_STATUS__MCB_BUSY_MASK | SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK | | |
1135 | SRBM_STATUS__MCC_BUSY_MASK | SRBM_STATUS__MCD_BUSY_MASK)) | |
1136 | reset_mask |= AMDGPU_RESET_MC; | |
1137 | ||
1138 | if (amdgpu_display_is_display_hung(adev)) | |
1139 | reset_mask |= AMDGPU_RESET_DISPLAY; | |
1140 | ||
1141 | /* Skip MC reset as it's mostly likely not hung, just busy */ | |
1142 | if (reset_mask & AMDGPU_RESET_MC) { | |
1143 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); | |
1144 | reset_mask &= ~AMDGPU_RESET_MC; | |
1145 | } | |
1146 | ||
1147 | return reset_mask; | |
1148 | } | |
1149 | ||
1150 | /** | |
1151 | * cik_gpu_soft_reset - soft reset GPU | |
1152 | * | |
1153 | * @adev: amdgpu_device pointer | |
1154 | * @reset_mask: mask of which blocks to reset | |
1155 | * | |
1156 | * Soft reset the blocks specified in @reset_mask. | |
1157 | */ | |
1158 | static void cik_gpu_soft_reset(struct amdgpu_device *adev, u32 reset_mask) | |
1159 | { | |
1160 | struct amdgpu_mode_mc_save save; | |
1161 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; | |
1162 | u32 tmp; | |
1163 | ||
1164 | if (reset_mask == 0) | |
1165 | return; | |
1166 | ||
1167 | dev_info(adev->dev, "GPU softreset: 0x%08X\n", reset_mask); | |
1168 | ||
1169 | cik_print_gpu_status_regs(adev); | |
1170 | dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
1171 | RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_ADDR)); | |
1172 | dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", | |
1173 | RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_STATUS)); | |
1174 | ||
1175 | /* disable CG/PG */ | |
1176 | ||
1177 | /* stop the rlc */ | |
1178 | gfx_v7_0_rlc_stop(adev); | |
1179 | ||
1180 | /* Disable GFX parsing/prefetching */ | |
1181 | WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK); | |
1182 | ||
1183 | /* Disable MEC parsing/prefetching */ | |
1184 | WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK); | |
1185 | ||
1186 | if (reset_mask & AMDGPU_RESET_DMA) { | |
1187 | /* sdma0 */ | |
1188 | tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET); | |
1189 | tmp |= SDMA0_F32_CNTL__HALT_MASK; | |
1190 | WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp); | |
1191 | } | |
1192 | if (reset_mask & AMDGPU_RESET_DMA1) { | |
1193 | /* sdma1 */ | |
1194 | tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET); | |
1195 | tmp |= SDMA0_F32_CNTL__HALT_MASK; | |
1196 | WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp); | |
1197 | } | |
1198 | ||
1199 | gmc_v7_0_mc_stop(adev, &save); | |
1200 | if (amdgpu_asic_wait_for_mc_idle(adev)) { | |
1201 | dev_warn(adev->dev, "Wait for MC idle timedout !\n"); | |
1202 | } | |
1203 | ||
1204 | if (reset_mask & (AMDGPU_RESET_GFX | AMDGPU_RESET_COMPUTE | AMDGPU_RESET_CP)) | |
1205 | grbm_soft_reset = GRBM_SOFT_RESET__SOFT_RESET_CP_MASK | | |
1206 | GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK; | |
1207 | ||
1208 | if (reset_mask & AMDGPU_RESET_CP) { | |
1209 | grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK; | |
1210 | ||
1211 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; | |
1212 | } | |
1213 | ||
1214 | if (reset_mask & AMDGPU_RESET_DMA) | |
1215 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA_MASK; | |
1216 | ||
1217 | if (reset_mask & AMDGPU_RESET_DMA1) | |
1218 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA1_MASK; | |
1219 | ||
1220 | if (reset_mask & AMDGPU_RESET_DISPLAY) | |
1221 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_DC_MASK; | |
1222 | ||
1223 | if (reset_mask & AMDGPU_RESET_RLC) | |
1224 | grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; | |
1225 | ||
1226 | if (reset_mask & AMDGPU_RESET_SEM) | |
1227 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SEM_MASK; | |
1228 | ||
1229 | if (reset_mask & AMDGPU_RESET_IH) | |
1230 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_IH_MASK; | |
1231 | ||
1232 | if (reset_mask & AMDGPU_RESET_GRBM) | |
1233 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; | |
1234 | ||
1235 | if (reset_mask & AMDGPU_RESET_VMC) | |
1236 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_VMC_MASK; | |
1237 | ||
2f7d10b3 | 1238 | if (!(adev->flags & AMD_IS_APU)) { |
a2e73f56 AD |
1239 | if (reset_mask & AMDGPU_RESET_MC) |
1240 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_MC_MASK; | |
1241 | } | |
1242 | ||
1243 | if (grbm_soft_reset) { | |
1244 | tmp = RREG32(mmGRBM_SOFT_RESET); | |
1245 | tmp |= grbm_soft_reset; | |
1246 | dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); | |
1247 | WREG32(mmGRBM_SOFT_RESET, tmp); | |
1248 | tmp = RREG32(mmGRBM_SOFT_RESET); | |
1249 | ||
1250 | udelay(50); | |
1251 | ||
1252 | tmp &= ~grbm_soft_reset; | |
1253 | WREG32(mmGRBM_SOFT_RESET, tmp); | |
1254 | tmp = RREG32(mmGRBM_SOFT_RESET); | |
1255 | } | |
1256 | ||
1257 | if (srbm_soft_reset) { | |
1258 | tmp = RREG32(mmSRBM_SOFT_RESET); | |
1259 | tmp |= srbm_soft_reset; | |
1260 | dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); | |
1261 | WREG32(mmSRBM_SOFT_RESET, tmp); | |
1262 | tmp = RREG32(mmSRBM_SOFT_RESET); | |
1263 | ||
1264 | udelay(50); | |
1265 | ||
1266 | tmp &= ~srbm_soft_reset; | |
1267 | WREG32(mmSRBM_SOFT_RESET, tmp); | |
1268 | tmp = RREG32(mmSRBM_SOFT_RESET); | |
1269 | } | |
1270 | ||
1271 | /* Wait a little for things to settle down */ | |
1272 | udelay(50); | |
1273 | ||
1274 | gmc_v7_0_mc_resume(adev, &save); | |
1275 | udelay(50); | |
1276 | ||
1277 | cik_print_gpu_status_regs(adev); | |
1278 | } | |
1279 | ||
1280 | struct kv_reset_save_regs { | |
1281 | u32 gmcon_reng_execute; | |
1282 | u32 gmcon_misc; | |
1283 | u32 gmcon_misc3; | |
1284 | }; | |
1285 | ||
1286 | static void kv_save_regs_for_reset(struct amdgpu_device *adev, | |
1287 | struct kv_reset_save_regs *save) | |
1288 | { | |
1289 | save->gmcon_reng_execute = RREG32(mmGMCON_RENG_EXECUTE); | |
1290 | save->gmcon_misc = RREG32(mmGMCON_MISC); | |
1291 | save->gmcon_misc3 = RREG32(mmGMCON_MISC3); | |
1292 | ||
1293 | WREG32(mmGMCON_RENG_EXECUTE, save->gmcon_reng_execute & | |
1294 | ~GMCON_RENG_EXECUTE__RENG_EXECUTE_ON_PWR_UP_MASK); | |
1295 | WREG32(mmGMCON_MISC, save->gmcon_misc & | |
1296 | ~(GMCON_MISC__RENG_EXECUTE_ON_REG_UPDATE_MASK | | |
1297 | GMCON_MISC__STCTRL_STUTTER_EN_MASK)); | |
1298 | } | |
1299 | ||
1300 | static void kv_restore_regs_for_reset(struct amdgpu_device *adev, | |
1301 | struct kv_reset_save_regs *save) | |
1302 | { | |
1303 | int i; | |
1304 | ||
1305 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1306 | WREG32(mmGMCON_PGFSM_CONFIG, 0x200010ff); | |
1307 | ||
1308 | for (i = 0; i < 5; i++) | |
1309 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1310 | ||
1311 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1312 | WREG32(mmGMCON_PGFSM_CONFIG, 0x300010ff); | |
1313 | ||
1314 | for (i = 0; i < 5; i++) | |
1315 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1316 | ||
1317 | WREG32(mmGMCON_PGFSM_WRITE, 0x210000); | |
1318 | WREG32(mmGMCON_PGFSM_CONFIG, 0xa00010ff); | |
1319 | ||
1320 | for (i = 0; i < 5; i++) | |
1321 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1322 | ||
1323 | WREG32(mmGMCON_PGFSM_WRITE, 0x21003); | |
1324 | WREG32(mmGMCON_PGFSM_CONFIG, 0xb00010ff); | |
1325 | ||
1326 | for (i = 0; i < 5; i++) | |
1327 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1328 | ||
1329 | WREG32(mmGMCON_PGFSM_WRITE, 0x2b00); | |
1330 | WREG32(mmGMCON_PGFSM_CONFIG, 0xc00010ff); | |
1331 | ||
1332 | for (i = 0; i < 5; i++) | |
1333 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1334 | ||
1335 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1336 | WREG32(mmGMCON_PGFSM_CONFIG, 0xd00010ff); | |
1337 | ||
1338 | for (i = 0; i < 5; i++) | |
1339 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1340 | ||
1341 | WREG32(mmGMCON_PGFSM_WRITE, 0x420000); | |
1342 | WREG32(mmGMCON_PGFSM_CONFIG, 0x100010ff); | |
1343 | ||
1344 | for (i = 0; i < 5; i++) | |
1345 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1346 | ||
1347 | WREG32(mmGMCON_PGFSM_WRITE, 0x120202); | |
1348 | WREG32(mmGMCON_PGFSM_CONFIG, 0x500010ff); | |
1349 | ||
1350 | for (i = 0; i < 5; i++) | |
1351 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1352 | ||
1353 | WREG32(mmGMCON_PGFSM_WRITE, 0x3e3e36); | |
1354 | WREG32(mmGMCON_PGFSM_CONFIG, 0x600010ff); | |
1355 | ||
1356 | for (i = 0; i < 5; i++) | |
1357 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1358 | ||
1359 | WREG32(mmGMCON_PGFSM_WRITE, 0x373f3e); | |
1360 | WREG32(mmGMCON_PGFSM_CONFIG, 0x700010ff); | |
1361 | ||
1362 | for (i = 0; i < 5; i++) | |
1363 | WREG32(mmGMCON_PGFSM_WRITE, 0); | |
1364 | ||
1365 | WREG32(mmGMCON_PGFSM_WRITE, 0x3e1332); | |
1366 | WREG32(mmGMCON_PGFSM_CONFIG, 0xe00010ff); | |
1367 | ||
1368 | WREG32(mmGMCON_MISC3, save->gmcon_misc3); | |
1369 | WREG32(mmGMCON_MISC, save->gmcon_misc); | |
1370 | WREG32(mmGMCON_RENG_EXECUTE, save->gmcon_reng_execute); | |
1371 | } | |
1372 | ||
1373 | static void cik_gpu_pci_config_reset(struct amdgpu_device *adev) | |
1374 | { | |
1375 | struct amdgpu_mode_mc_save save; | |
1376 | struct kv_reset_save_regs kv_save = { 0 }; | |
1377 | u32 tmp, i; | |
1378 | ||
1379 | dev_info(adev->dev, "GPU pci config reset\n"); | |
1380 | ||
1381 | /* disable dpm? */ | |
1382 | ||
1383 | /* disable cg/pg */ | |
1384 | ||
1385 | /* Disable GFX parsing/prefetching */ | |
1386 | WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | | |
1387 | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK); | |
1388 | ||
1389 | /* Disable MEC parsing/prefetching */ | |
1390 | WREG32(mmCP_MEC_CNTL, | |
1391 | CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK); | |
1392 | ||
1393 | /* sdma0 */ | |
1394 | tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET); | |
1395 | tmp |= SDMA0_F32_CNTL__HALT_MASK; | |
1396 | WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp); | |
1397 | /* sdma1 */ | |
1398 | tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET); | |
1399 | tmp |= SDMA0_F32_CNTL__HALT_MASK; | |
1400 | WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp); | |
1401 | /* XXX other engines? */ | |
1402 | ||
1403 | /* halt the rlc, disable cp internal ints */ | |
1404 | gfx_v7_0_rlc_stop(adev); | |
1405 | ||
1406 | udelay(50); | |
1407 | ||
1408 | /* disable mem access */ | |
1409 | gmc_v7_0_mc_stop(adev, &save); | |
1410 | if (amdgpu_asic_wait_for_mc_idle(adev)) { | |
1411 | dev_warn(adev->dev, "Wait for MC idle timed out !\n"); | |
1412 | } | |
1413 | ||
2f7d10b3 | 1414 | if (adev->flags & AMD_IS_APU) |
a2e73f56 AD |
1415 | kv_save_regs_for_reset(adev, &kv_save); |
1416 | ||
1417 | /* disable BM */ | |
1418 | pci_clear_master(adev->pdev); | |
1419 | /* reset */ | |
1420 | amdgpu_pci_config_reset(adev); | |
1421 | ||
1422 | udelay(100); | |
1423 | ||
1424 | /* wait for asic to come out of reset */ | |
1425 | for (i = 0; i < adev->usec_timeout; i++) { | |
1426 | if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) | |
1427 | break; | |
1428 | udelay(1); | |
1429 | } | |
1430 | ||
1431 | /* does asic init need to be run first??? */ | |
2f7d10b3 | 1432 | if (adev->flags & AMD_IS_APU) |
a2e73f56 AD |
1433 | kv_restore_regs_for_reset(adev, &kv_save); |
1434 | } | |
1435 | ||
1436 | static void cik_set_bios_scratch_engine_hung(struct amdgpu_device *adev, bool hung) | |
1437 | { | |
1438 | u32 tmp = RREG32(mmBIOS_SCRATCH_3); | |
1439 | ||
1440 | if (hung) | |
1441 | tmp |= ATOM_S3_ASIC_GUI_ENGINE_HUNG; | |
1442 | else | |
1443 | tmp &= ~ATOM_S3_ASIC_GUI_ENGINE_HUNG; | |
1444 | ||
1445 | WREG32(mmBIOS_SCRATCH_3, tmp); | |
1446 | } | |
1447 | ||
1448 | /** | |
1449 | * cik_asic_reset - soft reset GPU | |
1450 | * | |
1451 | * @adev: amdgpu_device pointer | |
1452 | * | |
1453 | * Look up which blocks are hung and attempt | |
1454 | * to reset them. | |
1455 | * Returns 0 for success. | |
1456 | */ | |
1457 | static int cik_asic_reset(struct amdgpu_device *adev) | |
1458 | { | |
1459 | u32 reset_mask; | |
1460 | ||
1461 | reset_mask = amdgpu_cik_gpu_check_soft_reset(adev); | |
1462 | ||
1463 | if (reset_mask) | |
1464 | cik_set_bios_scratch_engine_hung(adev, true); | |
1465 | ||
1466 | /* try soft reset */ | |
1467 | cik_gpu_soft_reset(adev, reset_mask); | |
1468 | ||
1469 | reset_mask = amdgpu_cik_gpu_check_soft_reset(adev); | |
1470 | ||
1471 | /* try pci config reset */ | |
1472 | if (reset_mask && amdgpu_hard_reset) | |
1473 | cik_gpu_pci_config_reset(adev); | |
1474 | ||
1475 | reset_mask = amdgpu_cik_gpu_check_soft_reset(adev); | |
1476 | ||
1477 | if (!reset_mask) | |
1478 | cik_set_bios_scratch_engine_hung(adev, false); | |
1479 | ||
1480 | return 0; | |
1481 | } | |
1482 | ||
1483 | static int cik_set_uvd_clock(struct amdgpu_device *adev, u32 clock, | |
1484 | u32 cntl_reg, u32 status_reg) | |
1485 | { | |
1486 | int r, i; | |
1487 | struct atom_clock_dividers dividers; | |
1488 | uint32_t tmp; | |
1489 | ||
1490 | r = amdgpu_atombios_get_clock_dividers(adev, | |
1491 | COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, | |
1492 | clock, false, ÷rs); | |
1493 | if (r) | |
1494 | return r; | |
1495 | ||
1496 | tmp = RREG32_SMC(cntl_reg); | |
1497 | tmp &= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK | | |
1498 | CG_DCLK_CNTL__DCLK_DIVIDER_MASK); | |
1499 | tmp |= dividers.post_divider; | |
1500 | WREG32_SMC(cntl_reg, tmp); | |
1501 | ||
1502 | for (i = 0; i < 100; i++) { | |
1503 | if (RREG32_SMC(status_reg) & CG_DCLK_STATUS__DCLK_STATUS_MASK) | |
1504 | break; | |
1505 | mdelay(10); | |
1506 | } | |
1507 | if (i == 100) | |
1508 | return -ETIMEDOUT; | |
1509 | ||
1510 | return 0; | |
1511 | } | |
1512 | ||
1513 | static int cik_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) | |
1514 | { | |
1515 | int r = 0; | |
1516 | ||
1517 | r = cik_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS); | |
1518 | if (r) | |
1519 | return r; | |
1520 | ||
1521 | r = cik_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS); | |
1522 | return r; | |
1523 | } | |
1524 | ||
1525 | static int cik_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) | |
1526 | { | |
1527 | int r, i; | |
1528 | struct atom_clock_dividers dividers; | |
1529 | u32 tmp; | |
1530 | ||
1531 | r = amdgpu_atombios_get_clock_dividers(adev, | |
1532 | COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, | |
1533 | ecclk, false, ÷rs); | |
1534 | if (r) | |
1535 | return r; | |
1536 | ||
1537 | for (i = 0; i < 100; i++) { | |
1538 | if (RREG32_SMC(ixCG_ECLK_STATUS) & CG_ECLK_STATUS__ECLK_STATUS_MASK) | |
1539 | break; | |
1540 | mdelay(10); | |
1541 | } | |
1542 | if (i == 100) | |
1543 | return -ETIMEDOUT; | |
1544 | ||
1545 | tmp = RREG32_SMC(ixCG_ECLK_CNTL); | |
1546 | tmp &= ~(CG_ECLK_CNTL__ECLK_DIR_CNTL_EN_MASK | | |
1547 | CG_ECLK_CNTL__ECLK_DIVIDER_MASK); | |
1548 | tmp |= dividers.post_divider; | |
1549 | WREG32_SMC(ixCG_ECLK_CNTL, tmp); | |
1550 | ||
1551 | for (i = 0; i < 100; i++) { | |
1552 | if (RREG32_SMC(ixCG_ECLK_STATUS) & CG_ECLK_STATUS__ECLK_STATUS_MASK) | |
1553 | break; | |
1554 | mdelay(10); | |
1555 | } | |
1556 | if (i == 100) | |
1557 | return -ETIMEDOUT; | |
1558 | ||
1559 | return 0; | |
1560 | } | |
1561 | ||
1562 | static void cik_pcie_gen3_enable(struct amdgpu_device *adev) | |
1563 | { | |
1564 | struct pci_dev *root = adev->pdev->bus->self; | |
1565 | int bridge_pos, gpu_pos; | |
1566 | u32 speed_cntl, mask, current_data_rate; | |
1567 | int ret, i; | |
1568 | u16 tmp16; | |
1569 | ||
e79d5c08 AD |
1570 | if (pci_is_root_bus(adev->pdev->bus)) |
1571 | return; | |
1572 | ||
a2e73f56 AD |
1573 | if (amdgpu_pcie_gen2 == 0) |
1574 | return; | |
1575 | ||
2f7d10b3 | 1576 | if (adev->flags & AMD_IS_APU) |
a2e73f56 AD |
1577 | return; |
1578 | ||
1579 | ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask); | |
1580 | if (ret != 0) | |
1581 | return; | |
1582 | ||
1583 | if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80))) | |
1584 | return; | |
1585 | ||
1586 | speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL); | |
1587 | current_data_rate = (speed_cntl & PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK) >> | |
1588 | PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT; | |
1589 | if (mask & DRM_PCIE_SPEED_80) { | |
1590 | if (current_data_rate == 2) { | |
1591 | DRM_INFO("PCIE gen 3 link speeds already enabled\n"); | |
1592 | return; | |
1593 | } | |
1594 | DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n"); | |
1595 | } else if (mask & DRM_PCIE_SPEED_50) { | |
1596 | if (current_data_rate == 1) { | |
1597 | DRM_INFO("PCIE gen 2 link speeds already enabled\n"); | |
1598 | return; | |
1599 | } | |
1600 | DRM_INFO("enabling PCIE gen 2 link speeds, disable with amdgpu.pcie_gen2=0\n"); | |
1601 | } | |
1602 | ||
1603 | bridge_pos = pci_pcie_cap(root); | |
1604 | if (!bridge_pos) | |
1605 | return; | |
1606 | ||
1607 | gpu_pos = pci_pcie_cap(adev->pdev); | |
1608 | if (!gpu_pos) | |
1609 | return; | |
1610 | ||
1611 | if (mask & DRM_PCIE_SPEED_80) { | |
1612 | /* re-try equalization if gen3 is not already enabled */ | |
1613 | if (current_data_rate != 2) { | |
1614 | u16 bridge_cfg, gpu_cfg; | |
1615 | u16 bridge_cfg2, gpu_cfg2; | |
1616 | u32 max_lw, current_lw, tmp; | |
1617 | ||
1618 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg); | |
1619 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg); | |
1620 | ||
1621 | tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; | |
1622 | pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16); | |
1623 | ||
1624 | tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; | |
1625 | pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16); | |
1626 | ||
1627 | tmp = RREG32_PCIE(ixPCIE_LC_STATUS1); | |
1628 | max_lw = (tmp & PCIE_LC_STATUS1__LC_DETECTED_LINK_WIDTH_MASK) >> | |
1629 | PCIE_LC_STATUS1__LC_DETECTED_LINK_WIDTH__SHIFT; | |
1630 | current_lw = (tmp & PCIE_LC_STATUS1__LC_OPERATING_LINK_WIDTH_MASK) | |
1631 | >> PCIE_LC_STATUS1__LC_OPERATING_LINK_WIDTH__SHIFT; | |
1632 | ||
1633 | if (current_lw < max_lw) { | |
1634 | tmp = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL); | |
1635 | if (tmp & PCIE_LC_LINK_WIDTH_CNTL__LC_RENEGOTIATION_SUPPORT_MASK) { | |
1636 | tmp &= ~(PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_MASK | | |
1637 | PCIE_LC_LINK_WIDTH_CNTL__LC_UPCONFIGURE_DIS_MASK); | |
1638 | tmp |= (max_lw << | |
1639 | PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH__SHIFT); | |
1640 | tmp |= PCIE_LC_LINK_WIDTH_CNTL__LC_UPCONFIGURE_SUPPORT_MASK | | |
1641 | PCIE_LC_LINK_WIDTH_CNTL__LC_RENEGOTIATE_EN_MASK | | |
1642 | PCIE_LC_LINK_WIDTH_CNTL__LC_RECONFIG_NOW_MASK; | |
1643 | WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, tmp); | |
1644 | } | |
1645 | } | |
1646 | ||
1647 | for (i = 0; i < 10; i++) { | |
1648 | /* check status */ | |
1649 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_DEVSTA, &tmp16); | |
1650 | if (tmp16 & PCI_EXP_DEVSTA_TRPND) | |
1651 | break; | |
1652 | ||
1653 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg); | |
1654 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg); | |
1655 | ||
1656 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2); | |
1657 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2); | |
1658 | ||
1659 | tmp = RREG32_PCIE(ixPCIE_LC_CNTL4); | |
1660 | tmp |= PCIE_LC_CNTL4__LC_SET_QUIESCE_MASK; | |
1661 | WREG32_PCIE(ixPCIE_LC_CNTL4, tmp); | |
1662 | ||
1663 | tmp = RREG32_PCIE(ixPCIE_LC_CNTL4); | |
1664 | tmp |= PCIE_LC_CNTL4__LC_REDO_EQ_MASK; | |
1665 | WREG32_PCIE(ixPCIE_LC_CNTL4, tmp); | |
1666 | ||
1667 | mdelay(100); | |
1668 | ||
1669 | /* linkctl */ | |
1670 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &tmp16); | |
1671 | tmp16 &= ~PCI_EXP_LNKCTL_HAWD; | |
1672 | tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); | |
1673 | pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16); | |
1674 | ||
1675 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, &tmp16); | |
1676 | tmp16 &= ~PCI_EXP_LNKCTL_HAWD; | |
1677 | tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); | |
1678 | pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16); | |
1679 | ||
1680 | /* linkctl2 */ | |
1681 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16); | |
1682 | tmp16 &= ~((1 << 4) | (7 << 9)); | |
1683 | tmp16 |= (bridge_cfg2 & ((1 << 4) | (7 << 9))); | |
1684 | pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16); | |
1685 | ||
1686 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); | |
1687 | tmp16 &= ~((1 << 4) | (7 << 9)); | |
1688 | tmp16 |= (gpu_cfg2 & ((1 << 4) | (7 << 9))); | |
1689 | pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); | |
1690 | ||
1691 | tmp = RREG32_PCIE(ixPCIE_LC_CNTL4); | |
1692 | tmp &= ~PCIE_LC_CNTL4__LC_SET_QUIESCE_MASK; | |
1693 | WREG32_PCIE(ixPCIE_LC_CNTL4, tmp); | |
1694 | } | |
1695 | } | |
1696 | } | |
1697 | ||
1698 | /* set the link speed */ | |
1699 | speed_cntl |= PCIE_LC_SPEED_CNTL__LC_FORCE_EN_SW_SPEED_CHANGE_MASK | | |
1700 | PCIE_LC_SPEED_CNTL__LC_FORCE_DIS_HW_SPEED_CHANGE_MASK; | |
1701 | speed_cntl &= ~PCIE_LC_SPEED_CNTL__LC_FORCE_DIS_SW_SPEED_CHANGE_MASK; | |
1702 | WREG32_PCIE(ixPCIE_LC_SPEED_CNTL, speed_cntl); | |
1703 | ||
1704 | pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); | |
1705 | tmp16 &= ~0xf; | |
1706 | if (mask & DRM_PCIE_SPEED_80) | |
1707 | tmp16 |= 3; /* gen3 */ | |
1708 | else if (mask & DRM_PCIE_SPEED_50) | |
1709 | tmp16 |= 2; /* gen2 */ | |
1710 | else | |
1711 | tmp16 |= 1; /* gen1 */ | |
1712 | pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); | |
1713 | ||
1714 | speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL); | |
1715 | speed_cntl |= PCIE_LC_SPEED_CNTL__LC_INITIATE_LINK_SPEED_CHANGE_MASK; | |
1716 | WREG32_PCIE(ixPCIE_LC_SPEED_CNTL, speed_cntl); | |
1717 | ||
1718 | for (i = 0; i < adev->usec_timeout; i++) { | |
1719 | speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL); | |
1720 | if ((speed_cntl & PCIE_LC_SPEED_CNTL__LC_INITIATE_LINK_SPEED_CHANGE_MASK) == 0) | |
1721 | break; | |
1722 | udelay(1); | |
1723 | } | |
1724 | } | |
1725 | ||
1726 | static void cik_program_aspm(struct amdgpu_device *adev) | |
1727 | { | |
1728 | u32 data, orig; | |
1729 | bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false; | |
1730 | bool disable_clkreq = false; | |
1731 | ||
1732 | if (amdgpu_aspm == 0) | |
1733 | return; | |
1734 | ||
1735 | /* XXX double check APUs */ | |
2f7d10b3 | 1736 | if (adev->flags & AMD_IS_APU) |
a2e73f56 AD |
1737 | return; |
1738 | ||
1739 | orig = data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL); | |
1740 | data &= ~PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_MASK; | |
1741 | data |= (0x24 << PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS__SHIFT) | | |
1742 | PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_OVERRIDE_EN_MASK; | |
1743 | if (orig != data) | |
1744 | WREG32_PCIE(ixPCIE_LC_N_FTS_CNTL, data); | |
1745 | ||
1746 | orig = data = RREG32_PCIE(ixPCIE_LC_CNTL3); | |
1747 | data |= PCIE_LC_CNTL3__LC_GO_TO_RECOVERY_MASK; | |
1748 | if (orig != data) | |
1749 | WREG32_PCIE(ixPCIE_LC_CNTL3, data); | |
1750 | ||
1751 | orig = data = RREG32_PCIE(ixPCIE_P_CNTL); | |
1752 | data |= PCIE_P_CNTL__P_IGNORE_EDB_ERR_MASK; | |
1753 | if (orig != data) | |
1754 | WREG32_PCIE(ixPCIE_P_CNTL, data); | |
1755 | ||
1756 | orig = data = RREG32_PCIE(ixPCIE_LC_CNTL); | |
1757 | data &= ~(PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK | | |
1758 | PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK); | |
1759 | data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK; | |
1760 | if (!disable_l0s) | |
1761 | data |= (7 << PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT); | |
1762 | ||
1763 | if (!disable_l1) { | |
1764 | data |= (7 << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT); | |
1765 | data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK; | |
1766 | if (orig != data) | |
1767 | WREG32_PCIE(ixPCIE_LC_CNTL, data); | |
1768 | ||
1769 | if (!disable_plloff_in_l1) { | |
1770 | bool clk_req_support; | |
1771 | ||
1772 | orig = data = RREG32_PCIE(ixPB0_PIF_PWRDOWN_0); | |
1773 | data &= ~(PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0_MASK | | |
1774 | PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0_MASK); | |
1775 | data |= (7 << PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0__SHIFT) | | |
1776 | (7 << PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0__SHIFT); | |
1777 | if (orig != data) | |
1778 | WREG32_PCIE(ixPB0_PIF_PWRDOWN_0, data); | |
1779 | ||
1780 | orig = data = RREG32_PCIE(ixPB0_PIF_PWRDOWN_1); | |
1781 | data &= ~(PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1_MASK | | |
1782 | PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1_MASK); | |
1783 | data |= (7 << PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1__SHIFT) | | |
1784 | (7 << PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1__SHIFT); | |
1785 | if (orig != data) | |
1786 | WREG32_PCIE(ixPB0_PIF_PWRDOWN_1, data); | |
1787 | ||
1788 | orig = data = RREG32_PCIE(ixPB1_PIF_PWRDOWN_0); | |
1789 | data &= ~(PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0_MASK | | |
1790 | PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0_MASK); | |
1791 | data |= (7 << PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0__SHIFT) | | |
1792 | (7 << PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0__SHIFT); | |
1793 | if (orig != data) | |
1794 | WREG32_PCIE(ixPB1_PIF_PWRDOWN_0, data); | |
1795 | ||
1796 | orig = data = RREG32_PCIE(ixPB1_PIF_PWRDOWN_1); | |
1797 | data &= ~(PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1_MASK | | |
1798 | PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1_MASK); | |
1799 | data |= (7 << PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1__SHIFT) | | |
1800 | (7 << PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1__SHIFT); | |
1801 | if (orig != data) | |
1802 | WREG32_PCIE(ixPB1_PIF_PWRDOWN_1, data); | |
1803 | ||
1804 | orig = data = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL); | |
1805 | data &= ~PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE_MASK; | |
1806 | data |= ~(3 << PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE__SHIFT); | |
1807 | if (orig != data) | |
1808 | WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, data); | |
1809 | ||
1810 | if (!disable_clkreq) { | |
1811 | struct pci_dev *root = adev->pdev->bus->self; | |
1812 | u32 lnkcap; | |
1813 | ||
1814 | clk_req_support = false; | |
1815 | pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); | |
1816 | if (lnkcap & PCI_EXP_LNKCAP_CLKPM) | |
1817 | clk_req_support = true; | |
1818 | } else { | |
1819 | clk_req_support = false; | |
1820 | } | |
1821 | ||
1822 | if (clk_req_support) { | |
1823 | orig = data = RREG32_PCIE(ixPCIE_LC_CNTL2); | |
1824 | data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK | | |
1825 | PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK; | |
1826 | if (orig != data) | |
1827 | WREG32_PCIE(ixPCIE_LC_CNTL2, data); | |
1828 | ||
1829 | orig = data = RREG32_SMC(ixTHM_CLK_CNTL); | |
1830 | data &= ~(THM_CLK_CNTL__CMON_CLK_SEL_MASK | | |
1831 | THM_CLK_CNTL__TMON_CLK_SEL_MASK); | |
1832 | data |= (1 << THM_CLK_CNTL__CMON_CLK_SEL__SHIFT) | | |
1833 | (1 << THM_CLK_CNTL__TMON_CLK_SEL__SHIFT); | |
1834 | if (orig != data) | |
1835 | WREG32_SMC(ixTHM_CLK_CNTL, data); | |
1836 | ||
1837 | orig = data = RREG32_SMC(ixMISC_CLK_CTRL); | |
1838 | data &= ~(MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL_MASK | | |
1839 | MISC_CLK_CTRL__ZCLK_SEL_MASK); | |
1840 | data |= (1 << MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL__SHIFT) | | |
1841 | (1 << MISC_CLK_CTRL__ZCLK_SEL__SHIFT); | |
1842 | if (orig != data) | |
1843 | WREG32_SMC(ixMISC_CLK_CTRL, data); | |
1844 | ||
1845 | orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL); | |
1846 | data &= ~CG_CLKPIN_CNTL__BCLK_AS_XCLK_MASK; | |
1847 | if (orig != data) | |
1848 | WREG32_SMC(ixCG_CLKPIN_CNTL, data); | |
1849 | ||
1850 | orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL_2); | |
1851 | data &= ~CG_CLKPIN_CNTL_2__FORCE_BIF_REFCLK_EN_MASK; | |
1852 | if (orig != data) | |
1853 | WREG32_SMC(ixCG_CLKPIN_CNTL_2, data); | |
1854 | ||
1855 | orig = data = RREG32_SMC(ixMPLL_BYPASSCLK_SEL); | |
1856 | data &= ~MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL_MASK; | |
1857 | data |= (4 << MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL__SHIFT); | |
1858 | if (orig != data) | |
1859 | WREG32_SMC(ixMPLL_BYPASSCLK_SEL, data); | |
1860 | } | |
1861 | } | |
1862 | } else { | |
1863 | if (orig != data) | |
1864 | WREG32_PCIE(ixPCIE_LC_CNTL, data); | |
1865 | } | |
1866 | ||
1867 | orig = data = RREG32_PCIE(ixPCIE_CNTL2); | |
1868 | data |= PCIE_CNTL2__SLV_MEM_LS_EN_MASK | | |
1869 | PCIE_CNTL2__MST_MEM_LS_EN_MASK | | |
1870 | PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK; | |
1871 | if (orig != data) | |
1872 | WREG32_PCIE(ixPCIE_CNTL2, data); | |
1873 | ||
1874 | if (!disable_l0s) { | |
1875 | data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL); | |
1876 | if ((data & PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) == | |
1877 | PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) { | |
1878 | data = RREG32_PCIE(ixPCIE_LC_STATUS1); | |
1879 | if ((data & PCIE_LC_STATUS1__LC_REVERSE_XMIT_MASK) && | |
1880 | (data & PCIE_LC_STATUS1__LC_REVERSE_RCVR_MASK)) { | |
1881 | orig = data = RREG32_PCIE(ixPCIE_LC_CNTL); | |
1882 | data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK; | |
1883 | if (orig != data) | |
1884 | WREG32_PCIE(ixPCIE_LC_CNTL, data); | |
1885 | } | |
1886 | } | |
1887 | } | |
1888 | } | |
1889 | ||
1890 | static uint32_t cik_get_rev_id(struct amdgpu_device *adev) | |
1891 | { | |
1892 | return (RREG32(mmCC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK) | |
1893 | >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT; | |
1894 | } | |
1895 | ||
1896 | static const struct amdgpu_ip_block_version bonaire_ip_blocks[] = | |
1897 | { | |
1898 | /* ORDER MATTERS! */ | |
1899 | { | |
5fc3aeeb | 1900 | .type = AMD_IP_BLOCK_TYPE_COMMON, |
a2e73f56 AD |
1901 | .major = 1, |
1902 | .minor = 0, | |
1903 | .rev = 0, | |
1904 | .funcs = &cik_common_ip_funcs, | |
1905 | }, | |
1906 | { | |
5fc3aeeb | 1907 | .type = AMD_IP_BLOCK_TYPE_GMC, |
a2e73f56 AD |
1908 | .major = 7, |
1909 | .minor = 0, | |
1910 | .rev = 0, | |
1911 | .funcs = &gmc_v7_0_ip_funcs, | |
1912 | }, | |
1913 | { | |
5fc3aeeb | 1914 | .type = AMD_IP_BLOCK_TYPE_IH, |
a2e73f56 AD |
1915 | .major = 2, |
1916 | .minor = 0, | |
1917 | .rev = 0, | |
1918 | .funcs = &cik_ih_ip_funcs, | |
1919 | }, | |
1920 | { | |
5fc3aeeb | 1921 | .type = AMD_IP_BLOCK_TYPE_SMC, |
a2e73f56 AD |
1922 | .major = 7, |
1923 | .minor = 0, | |
1924 | .rev = 0, | |
1925 | .funcs = &ci_dpm_ip_funcs, | |
1926 | }, | |
1927 | { | |
5fc3aeeb | 1928 | .type = AMD_IP_BLOCK_TYPE_DCE, |
a2e73f56 AD |
1929 | .major = 8, |
1930 | .minor = 2, | |
1931 | .rev = 0, | |
1932 | .funcs = &dce_v8_0_ip_funcs, | |
1933 | }, | |
1934 | { | |
5fc3aeeb | 1935 | .type = AMD_IP_BLOCK_TYPE_GFX, |
a2e73f56 AD |
1936 | .major = 7, |
1937 | .minor = 2, | |
1938 | .rev = 0, | |
1939 | .funcs = &gfx_v7_0_ip_funcs, | |
1940 | }, | |
1941 | { | |
5fc3aeeb | 1942 | .type = AMD_IP_BLOCK_TYPE_SDMA, |
a2e73f56 AD |
1943 | .major = 2, |
1944 | .minor = 0, | |
1945 | .rev = 0, | |
1946 | .funcs = &cik_sdma_ip_funcs, | |
1947 | }, | |
1948 | { | |
5fc3aeeb | 1949 | .type = AMD_IP_BLOCK_TYPE_UVD, |
a2e73f56 AD |
1950 | .major = 4, |
1951 | .minor = 2, | |
1952 | .rev = 0, | |
1953 | .funcs = &uvd_v4_2_ip_funcs, | |
1954 | }, | |
1955 | { | |
5fc3aeeb | 1956 | .type = AMD_IP_BLOCK_TYPE_VCE, |
a2e73f56 AD |
1957 | .major = 2, |
1958 | .minor = 0, | |
1959 | .rev = 0, | |
1960 | .funcs = &vce_v2_0_ip_funcs, | |
1961 | }, | |
1962 | }; | |
1963 | ||
1964 | static const struct amdgpu_ip_block_version hawaii_ip_blocks[] = | |
1965 | { | |
1966 | /* ORDER MATTERS! */ | |
1967 | { | |
5fc3aeeb | 1968 | .type = AMD_IP_BLOCK_TYPE_COMMON, |
a2e73f56 AD |
1969 | .major = 1, |
1970 | .minor = 0, | |
1971 | .rev = 0, | |
1972 | .funcs = &cik_common_ip_funcs, | |
1973 | }, | |
1974 | { | |
5fc3aeeb | 1975 | .type = AMD_IP_BLOCK_TYPE_GMC, |
a2e73f56 AD |
1976 | .major = 7, |
1977 | .minor = 0, | |
1978 | .rev = 0, | |
1979 | .funcs = &gmc_v7_0_ip_funcs, | |
1980 | }, | |
1981 | { | |
5fc3aeeb | 1982 | .type = AMD_IP_BLOCK_TYPE_IH, |
a2e73f56 AD |
1983 | .major = 2, |
1984 | .minor = 0, | |
1985 | .rev = 0, | |
1986 | .funcs = &cik_ih_ip_funcs, | |
1987 | }, | |
1988 | { | |
5fc3aeeb | 1989 | .type = AMD_IP_BLOCK_TYPE_SMC, |
a2e73f56 AD |
1990 | .major = 7, |
1991 | .minor = 0, | |
1992 | .rev = 0, | |
1993 | .funcs = &ci_dpm_ip_funcs, | |
1994 | }, | |
1995 | { | |
5fc3aeeb | 1996 | .type = AMD_IP_BLOCK_TYPE_DCE, |
a2e73f56 AD |
1997 | .major = 8, |
1998 | .minor = 5, | |
1999 | .rev = 0, | |
2000 | .funcs = &dce_v8_0_ip_funcs, | |
2001 | }, | |
2002 | { | |
5fc3aeeb | 2003 | .type = AMD_IP_BLOCK_TYPE_GFX, |
a2e73f56 AD |
2004 | .major = 7, |
2005 | .minor = 3, | |
2006 | .rev = 0, | |
2007 | .funcs = &gfx_v7_0_ip_funcs, | |
2008 | }, | |
2009 | { | |
5fc3aeeb | 2010 | .type = AMD_IP_BLOCK_TYPE_SDMA, |
a2e73f56 AD |
2011 | .major = 2, |
2012 | .minor = 0, | |
2013 | .rev = 0, | |
2014 | .funcs = &cik_sdma_ip_funcs, | |
2015 | }, | |
2016 | { | |
5fc3aeeb | 2017 | .type = AMD_IP_BLOCK_TYPE_UVD, |
a2e73f56 AD |
2018 | .major = 4, |
2019 | .minor = 2, | |
2020 | .rev = 0, | |
2021 | .funcs = &uvd_v4_2_ip_funcs, | |
2022 | }, | |
2023 | { | |
5fc3aeeb | 2024 | .type = AMD_IP_BLOCK_TYPE_VCE, |
a2e73f56 AD |
2025 | .major = 2, |
2026 | .minor = 0, | |
2027 | .rev = 0, | |
2028 | .funcs = &vce_v2_0_ip_funcs, | |
2029 | }, | |
2030 | }; | |
2031 | ||
2032 | static const struct amdgpu_ip_block_version kabini_ip_blocks[] = | |
2033 | { | |
2034 | /* ORDER MATTERS! */ | |
2035 | { | |
5fc3aeeb | 2036 | .type = AMD_IP_BLOCK_TYPE_COMMON, |
a2e73f56 AD |
2037 | .major = 1, |
2038 | .minor = 0, | |
2039 | .rev = 0, | |
2040 | .funcs = &cik_common_ip_funcs, | |
2041 | }, | |
2042 | { | |
5fc3aeeb | 2043 | .type = AMD_IP_BLOCK_TYPE_GMC, |
a2e73f56 AD |
2044 | .major = 7, |
2045 | .minor = 0, | |
2046 | .rev = 0, | |
2047 | .funcs = &gmc_v7_0_ip_funcs, | |
2048 | }, | |
2049 | { | |
5fc3aeeb | 2050 | .type = AMD_IP_BLOCK_TYPE_IH, |
a2e73f56 AD |
2051 | .major = 2, |
2052 | .minor = 0, | |
2053 | .rev = 0, | |
2054 | .funcs = &cik_ih_ip_funcs, | |
2055 | }, | |
2056 | { | |
5fc3aeeb | 2057 | .type = AMD_IP_BLOCK_TYPE_SMC, |
a2e73f56 AD |
2058 | .major = 7, |
2059 | .minor = 0, | |
2060 | .rev = 0, | |
2061 | .funcs = &kv_dpm_ip_funcs, | |
2062 | }, | |
2063 | { | |
5fc3aeeb | 2064 | .type = AMD_IP_BLOCK_TYPE_DCE, |
a2e73f56 AD |
2065 | .major = 8, |
2066 | .minor = 3, | |
2067 | .rev = 0, | |
2068 | .funcs = &dce_v8_0_ip_funcs, | |
2069 | }, | |
2070 | { | |
5fc3aeeb | 2071 | .type = AMD_IP_BLOCK_TYPE_GFX, |
a2e73f56 AD |
2072 | .major = 7, |
2073 | .minor = 2, | |
2074 | .rev = 0, | |
2075 | .funcs = &gfx_v7_0_ip_funcs, | |
2076 | }, | |
2077 | { | |
5fc3aeeb | 2078 | .type = AMD_IP_BLOCK_TYPE_SDMA, |
a2e73f56 AD |
2079 | .major = 2, |
2080 | .minor = 0, | |
2081 | .rev = 0, | |
2082 | .funcs = &cik_sdma_ip_funcs, | |
2083 | }, | |
2084 | { | |
5fc3aeeb | 2085 | .type = AMD_IP_BLOCK_TYPE_UVD, |
a2e73f56 AD |
2086 | .major = 4, |
2087 | .minor = 2, | |
2088 | .rev = 0, | |
2089 | .funcs = &uvd_v4_2_ip_funcs, | |
2090 | }, | |
2091 | { | |
5fc3aeeb | 2092 | .type = AMD_IP_BLOCK_TYPE_VCE, |
a2e73f56 AD |
2093 | .major = 2, |
2094 | .minor = 0, | |
2095 | .rev = 0, | |
2096 | .funcs = &vce_v2_0_ip_funcs, | |
2097 | }, | |
2098 | }; | |
2099 | ||
2100 | static const struct amdgpu_ip_block_version mullins_ip_blocks[] = | |
2101 | { | |
2102 | /* ORDER MATTERS! */ | |
2103 | { | |
5fc3aeeb | 2104 | .type = AMD_IP_BLOCK_TYPE_COMMON, |
a2e73f56 AD |
2105 | .major = 1, |
2106 | .minor = 0, | |
2107 | .rev = 0, | |
2108 | .funcs = &cik_common_ip_funcs, | |
2109 | }, | |
2110 | { | |
5fc3aeeb | 2111 | .type = AMD_IP_BLOCK_TYPE_GMC, |
a2e73f56 AD |
2112 | .major = 7, |
2113 | .minor = 0, | |
2114 | .rev = 0, | |
2115 | .funcs = &gmc_v7_0_ip_funcs, | |
2116 | }, | |
2117 | { | |
5fc3aeeb | 2118 | .type = AMD_IP_BLOCK_TYPE_IH, |
a2e73f56 AD |
2119 | .major = 2, |
2120 | .minor = 0, | |
2121 | .rev = 0, | |
2122 | .funcs = &cik_ih_ip_funcs, | |
2123 | }, | |
2124 | { | |
5fc3aeeb | 2125 | .type = AMD_IP_BLOCK_TYPE_SMC, |
a2e73f56 AD |
2126 | .major = 7, |
2127 | .minor = 0, | |
2128 | .rev = 0, | |
2129 | .funcs = &kv_dpm_ip_funcs, | |
2130 | }, | |
2131 | { | |
5fc3aeeb | 2132 | .type = AMD_IP_BLOCK_TYPE_DCE, |
a2e73f56 AD |
2133 | .major = 8, |
2134 | .minor = 3, | |
2135 | .rev = 0, | |
2136 | .funcs = &dce_v8_0_ip_funcs, | |
2137 | }, | |
2138 | { | |
5fc3aeeb | 2139 | .type = AMD_IP_BLOCK_TYPE_GFX, |
a2e73f56 AD |
2140 | .major = 7, |
2141 | .minor = 2, | |
2142 | .rev = 0, | |
2143 | .funcs = &gfx_v7_0_ip_funcs, | |
2144 | }, | |
2145 | { | |
5fc3aeeb | 2146 | .type = AMD_IP_BLOCK_TYPE_SDMA, |
a2e73f56 AD |
2147 | .major = 2, |
2148 | .minor = 0, | |
2149 | .rev = 0, | |
2150 | .funcs = &cik_sdma_ip_funcs, | |
2151 | }, | |
2152 | { | |
5fc3aeeb | 2153 | .type = AMD_IP_BLOCK_TYPE_UVD, |
a2e73f56 AD |
2154 | .major = 4, |
2155 | .minor = 2, | |
2156 | .rev = 0, | |
2157 | .funcs = &uvd_v4_2_ip_funcs, | |
2158 | }, | |
2159 | { | |
5fc3aeeb | 2160 | .type = AMD_IP_BLOCK_TYPE_VCE, |
a2e73f56 AD |
2161 | .major = 2, |
2162 | .minor = 0, | |
2163 | .rev = 0, | |
2164 | .funcs = &vce_v2_0_ip_funcs, | |
2165 | }, | |
2166 | }; | |
2167 | ||
2168 | static const struct amdgpu_ip_block_version kaveri_ip_blocks[] = | |
2169 | { | |
2170 | /* ORDER MATTERS! */ | |
2171 | { | |
5fc3aeeb | 2172 | .type = AMD_IP_BLOCK_TYPE_COMMON, |
a2e73f56 AD |
2173 | .major = 1, |
2174 | .minor = 0, | |
2175 | .rev = 0, | |
2176 | .funcs = &cik_common_ip_funcs, | |
2177 | }, | |
2178 | { | |
5fc3aeeb | 2179 | .type = AMD_IP_BLOCK_TYPE_GMC, |
a2e73f56 AD |
2180 | .major = 7, |
2181 | .minor = 0, | |
2182 | .rev = 0, | |
2183 | .funcs = &gmc_v7_0_ip_funcs, | |
2184 | }, | |
2185 | { | |
5fc3aeeb | 2186 | .type = AMD_IP_BLOCK_TYPE_IH, |
a2e73f56 AD |
2187 | .major = 2, |
2188 | .minor = 0, | |
2189 | .rev = 0, | |
2190 | .funcs = &cik_ih_ip_funcs, | |
2191 | }, | |
2192 | { | |
5fc3aeeb | 2193 | .type = AMD_IP_BLOCK_TYPE_SMC, |
a2e73f56 AD |
2194 | .major = 7, |
2195 | .minor = 0, | |
2196 | .rev = 0, | |
2197 | .funcs = &kv_dpm_ip_funcs, | |
2198 | }, | |
2199 | { | |
5fc3aeeb | 2200 | .type = AMD_IP_BLOCK_TYPE_DCE, |
a2e73f56 AD |
2201 | .major = 8, |
2202 | .minor = 1, | |
2203 | .rev = 0, | |
2204 | .funcs = &dce_v8_0_ip_funcs, | |
2205 | }, | |
2206 | { | |
5fc3aeeb | 2207 | .type = AMD_IP_BLOCK_TYPE_GFX, |
a2e73f56 AD |
2208 | .major = 7, |
2209 | .minor = 1, | |
2210 | .rev = 0, | |
2211 | .funcs = &gfx_v7_0_ip_funcs, | |
2212 | }, | |
2213 | { | |
5fc3aeeb | 2214 | .type = AMD_IP_BLOCK_TYPE_SDMA, |
a2e73f56 AD |
2215 | .major = 2, |
2216 | .minor = 0, | |
2217 | .rev = 0, | |
2218 | .funcs = &cik_sdma_ip_funcs, | |
2219 | }, | |
2220 | { | |
5fc3aeeb | 2221 | .type = AMD_IP_BLOCK_TYPE_UVD, |
a2e73f56 AD |
2222 | .major = 4, |
2223 | .minor = 2, | |
2224 | .rev = 0, | |
2225 | .funcs = &uvd_v4_2_ip_funcs, | |
2226 | }, | |
2227 | { | |
5fc3aeeb | 2228 | .type = AMD_IP_BLOCK_TYPE_VCE, |
a2e73f56 AD |
2229 | .major = 2, |
2230 | .minor = 0, | |
2231 | .rev = 0, | |
2232 | .funcs = &vce_v2_0_ip_funcs, | |
2233 | }, | |
2234 | }; | |
2235 | ||
2236 | int cik_set_ip_blocks(struct amdgpu_device *adev) | |
2237 | { | |
2238 | switch (adev->asic_type) { | |
2239 | case CHIP_BONAIRE: | |
2240 | adev->ip_blocks = bonaire_ip_blocks; | |
2241 | adev->num_ip_blocks = ARRAY_SIZE(bonaire_ip_blocks); | |
2242 | break; | |
2243 | case CHIP_HAWAII: | |
2244 | adev->ip_blocks = hawaii_ip_blocks; | |
2245 | adev->num_ip_blocks = ARRAY_SIZE(hawaii_ip_blocks); | |
2246 | break; | |
2247 | case CHIP_KAVERI: | |
2248 | adev->ip_blocks = kaveri_ip_blocks; | |
2249 | adev->num_ip_blocks = ARRAY_SIZE(kaveri_ip_blocks); | |
2250 | break; | |
2251 | case CHIP_KABINI: | |
2252 | adev->ip_blocks = kabini_ip_blocks; | |
2253 | adev->num_ip_blocks = ARRAY_SIZE(kabini_ip_blocks); | |
2254 | break; | |
2255 | case CHIP_MULLINS: | |
2256 | adev->ip_blocks = mullins_ip_blocks; | |
2257 | adev->num_ip_blocks = ARRAY_SIZE(mullins_ip_blocks); | |
2258 | break; | |
2259 | default: | |
2260 | /* FIXME: not supported yet */ | |
2261 | return -EINVAL; | |
2262 | } | |
2263 | ||
a2e73f56 AD |
2264 | return 0; |
2265 | } | |
2266 | ||
2267 | static const struct amdgpu_asic_funcs cik_asic_funcs = | |
2268 | { | |
2269 | .read_disabled_bios = &cik_read_disabled_bios, | |
2270 | .read_register = &cik_read_register, | |
2271 | .reset = &cik_asic_reset, | |
2272 | .set_vga_state = &cik_vga_set_state, | |
2273 | .get_xclk = &cik_get_xclk, | |
2274 | .set_uvd_clocks = &cik_set_uvd_clocks, | |
2275 | .set_vce_clocks = &cik_set_vce_clocks, | |
2276 | .get_cu_info = &gfx_v7_0_get_cu_info, | |
2277 | /* these should be moved to their own ip modules */ | |
2278 | .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter, | |
2279 | .wait_for_mc_idle = &gmc_v7_0_mc_wait_for_idle, | |
2280 | }; | |
2281 | ||
5fc3aeeb | 2282 | static int cik_common_early_init(void *handle) |
a2e73f56 | 2283 | { |
5fc3aeeb | 2284 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2285 | ||
a2e73f56 AD |
2286 | adev->smc_rreg = &cik_smc_rreg; |
2287 | adev->smc_wreg = &cik_smc_wreg; | |
2288 | adev->pcie_rreg = &cik_pcie_rreg; | |
2289 | adev->pcie_wreg = &cik_pcie_wreg; | |
2290 | adev->uvd_ctx_rreg = &cik_uvd_ctx_rreg; | |
2291 | adev->uvd_ctx_wreg = &cik_uvd_ctx_wreg; | |
2292 | adev->didt_rreg = &cik_didt_rreg; | |
2293 | adev->didt_wreg = &cik_didt_wreg; | |
2294 | ||
2295 | adev->asic_funcs = &cik_asic_funcs; | |
2296 | ||
2297 | adev->has_uvd = true; | |
2298 | ||
2299 | adev->rev_id = cik_get_rev_id(adev); | |
2300 | adev->external_rev_id = 0xFF; | |
2301 | switch (adev->asic_type) { | |
2302 | case CHIP_BONAIRE: | |
2303 | adev->cg_flags = | |
2304 | AMDGPU_CG_SUPPORT_GFX_MGCG | | |
2305 | AMDGPU_CG_SUPPORT_GFX_MGLS | | |
2306 | /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/ | |
2307 | AMDGPU_CG_SUPPORT_GFX_CGLS | | |
2308 | AMDGPU_CG_SUPPORT_GFX_CGTS | | |
2309 | AMDGPU_CG_SUPPORT_GFX_CGTS_LS | | |
2310 | AMDGPU_CG_SUPPORT_GFX_CP_LS | | |
2311 | AMDGPU_CG_SUPPORT_MC_LS | | |
2312 | AMDGPU_CG_SUPPORT_MC_MGCG | | |
2313 | AMDGPU_CG_SUPPORT_SDMA_MGCG | | |
2314 | AMDGPU_CG_SUPPORT_SDMA_LS | | |
2315 | AMDGPU_CG_SUPPORT_BIF_LS | | |
2316 | AMDGPU_CG_SUPPORT_VCE_MGCG | | |
2317 | AMDGPU_CG_SUPPORT_UVD_MGCG | | |
2318 | AMDGPU_CG_SUPPORT_HDP_LS | | |
2319 | AMDGPU_CG_SUPPORT_HDP_MGCG; | |
2320 | adev->pg_flags = 0; | |
2321 | adev->external_rev_id = adev->rev_id + 0x14; | |
2322 | break; | |
2323 | case CHIP_HAWAII: | |
2324 | adev->cg_flags = | |
2325 | AMDGPU_CG_SUPPORT_GFX_MGCG | | |
2326 | AMDGPU_CG_SUPPORT_GFX_MGLS | | |
2327 | /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/ | |
2328 | AMDGPU_CG_SUPPORT_GFX_CGLS | | |
2329 | AMDGPU_CG_SUPPORT_GFX_CGTS | | |
2330 | AMDGPU_CG_SUPPORT_GFX_CP_LS | | |
2331 | AMDGPU_CG_SUPPORT_MC_LS | | |
2332 | AMDGPU_CG_SUPPORT_MC_MGCG | | |
2333 | AMDGPU_CG_SUPPORT_SDMA_MGCG | | |
2334 | AMDGPU_CG_SUPPORT_SDMA_LS | | |
2335 | AMDGPU_CG_SUPPORT_BIF_LS | | |
2336 | AMDGPU_CG_SUPPORT_VCE_MGCG | | |
2337 | AMDGPU_CG_SUPPORT_UVD_MGCG | | |
2338 | AMDGPU_CG_SUPPORT_HDP_LS | | |
2339 | AMDGPU_CG_SUPPORT_HDP_MGCG; | |
2340 | adev->pg_flags = 0; | |
2341 | adev->external_rev_id = 0x28; | |
2342 | break; | |
2343 | case CHIP_KAVERI: | |
2344 | adev->cg_flags = | |
2345 | AMDGPU_CG_SUPPORT_GFX_MGCG | | |
2346 | AMDGPU_CG_SUPPORT_GFX_MGLS | | |
2347 | /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/ | |
2348 | AMDGPU_CG_SUPPORT_GFX_CGLS | | |
2349 | AMDGPU_CG_SUPPORT_GFX_CGTS | | |
2350 | AMDGPU_CG_SUPPORT_GFX_CGTS_LS | | |
2351 | AMDGPU_CG_SUPPORT_GFX_CP_LS | | |
2352 | AMDGPU_CG_SUPPORT_SDMA_MGCG | | |
2353 | AMDGPU_CG_SUPPORT_SDMA_LS | | |
2354 | AMDGPU_CG_SUPPORT_BIF_LS | | |
2355 | AMDGPU_CG_SUPPORT_VCE_MGCG | | |
2356 | AMDGPU_CG_SUPPORT_UVD_MGCG | | |
2357 | AMDGPU_CG_SUPPORT_HDP_LS | | |
2358 | AMDGPU_CG_SUPPORT_HDP_MGCG; | |
2359 | adev->pg_flags = | |
2360 | /*AMDGPU_PG_SUPPORT_GFX_PG | | |
2361 | AMDGPU_PG_SUPPORT_GFX_SMG | | |
2362 | AMDGPU_PG_SUPPORT_GFX_DMG |*/ | |
2363 | AMDGPU_PG_SUPPORT_UVD | | |
2364 | /*AMDGPU_PG_SUPPORT_VCE | | |
2365 | AMDGPU_PG_SUPPORT_CP | | |
2366 | AMDGPU_PG_SUPPORT_GDS | | |
2367 | AMDGPU_PG_SUPPORT_RLC_SMU_HS | | |
2368 | AMDGPU_PG_SUPPORT_ACP | | |
2369 | AMDGPU_PG_SUPPORT_SAMU |*/ | |
2370 | 0; | |
2371 | if (adev->pdev->device == 0x1312 || | |
2372 | adev->pdev->device == 0x1316 || | |
2373 | adev->pdev->device == 0x1317) | |
2374 | adev->external_rev_id = 0x41; | |
2375 | else | |
2376 | adev->external_rev_id = 0x1; | |
2377 | break; | |
2378 | case CHIP_KABINI: | |
2379 | case CHIP_MULLINS: | |
2380 | adev->cg_flags = | |
2381 | AMDGPU_CG_SUPPORT_GFX_MGCG | | |
2382 | AMDGPU_CG_SUPPORT_GFX_MGLS | | |
2383 | /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/ | |
2384 | AMDGPU_CG_SUPPORT_GFX_CGLS | | |
2385 | AMDGPU_CG_SUPPORT_GFX_CGTS | | |
2386 | AMDGPU_CG_SUPPORT_GFX_CGTS_LS | | |
2387 | AMDGPU_CG_SUPPORT_GFX_CP_LS | | |
2388 | AMDGPU_CG_SUPPORT_SDMA_MGCG | | |
2389 | AMDGPU_CG_SUPPORT_SDMA_LS | | |
2390 | AMDGPU_CG_SUPPORT_BIF_LS | | |
2391 | AMDGPU_CG_SUPPORT_VCE_MGCG | | |
2392 | AMDGPU_CG_SUPPORT_UVD_MGCG | | |
2393 | AMDGPU_CG_SUPPORT_HDP_LS | | |
2394 | AMDGPU_CG_SUPPORT_HDP_MGCG; | |
2395 | adev->pg_flags = | |
2396 | /*AMDGPU_PG_SUPPORT_GFX_PG | | |
2397 | AMDGPU_PG_SUPPORT_GFX_SMG | */ | |
2398 | AMDGPU_PG_SUPPORT_UVD | | |
2399 | /*AMDGPU_PG_SUPPORT_VCE | | |
2400 | AMDGPU_PG_SUPPORT_CP | | |
2401 | AMDGPU_PG_SUPPORT_GDS | | |
2402 | AMDGPU_PG_SUPPORT_RLC_SMU_HS | | |
2403 | AMDGPU_PG_SUPPORT_SAMU |*/ | |
2404 | 0; | |
2405 | if (adev->asic_type == CHIP_KABINI) { | |
2406 | if (adev->rev_id == 0) | |
2407 | adev->external_rev_id = 0x81; | |
2408 | else if (adev->rev_id == 1) | |
2409 | adev->external_rev_id = 0x82; | |
2410 | else if (adev->rev_id == 2) | |
2411 | adev->external_rev_id = 0x85; | |
2412 | } else | |
2413 | adev->external_rev_id = adev->rev_id + 0xa1; | |
2414 | break; | |
2415 | default: | |
2416 | /* FIXME: not supported yet */ | |
2417 | return -EINVAL; | |
2418 | } | |
2419 | ||
2420 | return 0; | |
2421 | } | |
2422 | ||
5fc3aeeb | 2423 | static int cik_common_sw_init(void *handle) |
a2e73f56 AD |
2424 | { |
2425 | return 0; | |
2426 | } | |
2427 | ||
5fc3aeeb | 2428 | static int cik_common_sw_fini(void *handle) |
a2e73f56 AD |
2429 | { |
2430 | return 0; | |
2431 | } | |
2432 | ||
5fc3aeeb | 2433 | static int cik_common_hw_init(void *handle) |
a2e73f56 | 2434 | { |
5fc3aeeb | 2435 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2436 | ||
a2e73f56 AD |
2437 | /* move the golden regs per IP block */ |
2438 | cik_init_golden_registers(adev); | |
2439 | /* enable pcie gen2/3 link */ | |
2440 | cik_pcie_gen3_enable(adev); | |
2441 | /* enable aspm */ | |
2442 | cik_program_aspm(adev); | |
2443 | ||
2444 | return 0; | |
2445 | } | |
2446 | ||
5fc3aeeb | 2447 | static int cik_common_hw_fini(void *handle) |
a2e73f56 AD |
2448 | { |
2449 | return 0; | |
2450 | } | |
2451 | ||
5fc3aeeb | 2452 | static int cik_common_suspend(void *handle) |
a2e73f56 | 2453 | { |
5fc3aeeb | 2454 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2455 | ||
130e0371 OG |
2456 | amdgpu_amdkfd_suspend(adev); |
2457 | ||
a2e73f56 AD |
2458 | return cik_common_hw_fini(adev); |
2459 | } | |
2460 | ||
5fc3aeeb | 2461 | static int cik_common_resume(void *handle) |
a2e73f56 | 2462 | { |
130e0371 | 2463 | int r; |
5fc3aeeb | 2464 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2465 | ||
130e0371 OG |
2466 | r = cik_common_hw_init(adev); |
2467 | if (r) | |
2468 | return r; | |
2469 | ||
2470 | return amdgpu_amdkfd_resume(adev); | |
a2e73f56 AD |
2471 | } |
2472 | ||
5fc3aeeb | 2473 | static bool cik_common_is_idle(void *handle) |
a2e73f56 AD |
2474 | { |
2475 | return true; | |
2476 | } | |
2477 | ||
5fc3aeeb | 2478 | static int cik_common_wait_for_idle(void *handle) |
a2e73f56 AD |
2479 | { |
2480 | return 0; | |
2481 | } | |
2482 | ||
5fc3aeeb | 2483 | static void cik_common_print_status(void *handle) |
a2e73f56 AD |
2484 | { |
2485 | ||
2486 | } | |
2487 | ||
5fc3aeeb | 2488 | static int cik_common_soft_reset(void *handle) |
a2e73f56 AD |
2489 | { |
2490 | /* XXX hard reset?? */ | |
2491 | return 0; | |
2492 | } | |
2493 | ||
5fc3aeeb | 2494 | static int cik_common_set_clockgating_state(void *handle, |
2495 | enum amd_clockgating_state state) | |
a2e73f56 AD |
2496 | { |
2497 | return 0; | |
2498 | } | |
2499 | ||
5fc3aeeb | 2500 | static int cik_common_set_powergating_state(void *handle, |
2501 | enum amd_powergating_state state) | |
a2e73f56 AD |
2502 | { |
2503 | return 0; | |
2504 | } | |
2505 | ||
5fc3aeeb | 2506 | const struct amd_ip_funcs cik_common_ip_funcs = { |
a2e73f56 AD |
2507 | .early_init = cik_common_early_init, |
2508 | .late_init = NULL, | |
2509 | .sw_init = cik_common_sw_init, | |
2510 | .sw_fini = cik_common_sw_fini, | |
2511 | .hw_init = cik_common_hw_init, | |
2512 | .hw_fini = cik_common_hw_fini, | |
2513 | .suspend = cik_common_suspend, | |
2514 | .resume = cik_common_resume, | |
2515 | .is_idle = cik_common_is_idle, | |
2516 | .wait_for_idle = cik_common_wait_for_idle, | |
2517 | .soft_reset = cik_common_soft_reset, | |
2518 | .print_status = cik_common_print_status, | |
2519 | .set_clockgating_state = cik_common_set_clockgating_state, | |
2520 | .set_powergating_state = cik_common_set_powergating_state, | |
2521 | }; |