Commit | Line | Data |
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8cc1a532 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> | |
8cc1a532 AD |
25 | #include <linux/slab.h> |
26 | #include <linux/module.h> | |
27 | #include "drmP.h" | |
28 | #include "radeon.h" | |
6f2043ce | 29 | #include "radeon_asic.h" |
8cc1a532 AD |
30 | #include "cikd.h" |
31 | #include "atom.h" | |
841cf442 | 32 | #include "cik_blit_shaders.h" |
8c68e393 | 33 | #include "radeon_ucode.h" |
22c775ce | 34 | #include "clearstate_ci.h" |
02c81327 AD |
35 | |
36 | MODULE_FIRMWARE("radeon/BONAIRE_pfp.bin"); | |
37 | MODULE_FIRMWARE("radeon/BONAIRE_me.bin"); | |
38 | MODULE_FIRMWARE("radeon/BONAIRE_ce.bin"); | |
39 | MODULE_FIRMWARE("radeon/BONAIRE_mec.bin"); | |
40 | MODULE_FIRMWARE("radeon/BONAIRE_mc.bin"); | |
41 | MODULE_FIRMWARE("radeon/BONAIRE_rlc.bin"); | |
21a93e13 | 42 | MODULE_FIRMWARE("radeon/BONAIRE_sdma.bin"); |
cc8dbbb4 | 43 | MODULE_FIRMWARE("radeon/BONAIRE_smc.bin"); |
02c81327 AD |
44 | MODULE_FIRMWARE("radeon/KAVERI_pfp.bin"); |
45 | MODULE_FIRMWARE("radeon/KAVERI_me.bin"); | |
46 | MODULE_FIRMWARE("radeon/KAVERI_ce.bin"); | |
47 | MODULE_FIRMWARE("radeon/KAVERI_mec.bin"); | |
48 | MODULE_FIRMWARE("radeon/KAVERI_rlc.bin"); | |
21a93e13 | 49 | MODULE_FIRMWARE("radeon/KAVERI_sdma.bin"); |
02c81327 AD |
50 | MODULE_FIRMWARE("radeon/KABINI_pfp.bin"); |
51 | MODULE_FIRMWARE("radeon/KABINI_me.bin"); | |
52 | MODULE_FIRMWARE("radeon/KABINI_ce.bin"); | |
53 | MODULE_FIRMWARE("radeon/KABINI_mec.bin"); | |
54 | MODULE_FIRMWARE("radeon/KABINI_rlc.bin"); | |
21a93e13 | 55 | MODULE_FIRMWARE("radeon/KABINI_sdma.bin"); |
02c81327 | 56 | |
a59781bb AD |
57 | extern int r600_ih_ring_alloc(struct radeon_device *rdev); |
58 | extern void r600_ih_ring_fini(struct radeon_device *rdev); | |
6f2043ce AD |
59 | extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save); |
60 | extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save); | |
cc066715 | 61 | extern bool evergreen_is_display_hung(struct radeon_device *rdev); |
1fd11777 AD |
62 | extern void sumo_rlc_fini(struct radeon_device *rdev); |
63 | extern int sumo_rlc_init(struct radeon_device *rdev); | |
1c49165d | 64 | extern void si_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); |
866d83de | 65 | extern void si_rlc_reset(struct radeon_device *rdev); |
22c775ce | 66 | extern void si_init_uvd_internal_cg(struct radeon_device *rdev); |
2483b4ea CK |
67 | extern int cik_sdma_resume(struct radeon_device *rdev); |
68 | extern void cik_sdma_enable(struct radeon_device *rdev, bool enable); | |
69 | extern void cik_sdma_fini(struct radeon_device *rdev); | |
70 | extern void cik_sdma_vm_set_page(struct radeon_device *rdev, | |
71 | struct radeon_ib *ib, | |
72 | uint64_t pe, | |
73 | uint64_t addr, unsigned count, | |
74 | uint32_t incr, uint32_t flags); | |
cc066715 | 75 | static void cik_rlc_stop(struct radeon_device *rdev); |
8a7cd276 | 76 | static void cik_pcie_gen3_enable(struct radeon_device *rdev); |
7235711a | 77 | static void cik_program_aspm(struct radeon_device *rdev); |
22c775ce AD |
78 | static void cik_init_pg(struct radeon_device *rdev); |
79 | static void cik_init_cg(struct radeon_device *rdev); | |
6f2043ce | 80 | |
286d9cc6 AD |
81 | /* get temperature in millidegrees */ |
82 | int ci_get_temp(struct radeon_device *rdev) | |
83 | { | |
84 | u32 temp; | |
85 | int actual_temp = 0; | |
86 | ||
87 | temp = (RREG32_SMC(CG_MULT_THERMAL_STATUS) & CTF_TEMP_MASK) >> | |
88 | CTF_TEMP_SHIFT; | |
89 | ||
90 | if (temp & 0x200) | |
91 | actual_temp = 255; | |
92 | else | |
93 | actual_temp = temp & 0x1ff; | |
94 | ||
95 | actual_temp = actual_temp * 1000; | |
96 | ||
97 | return actual_temp; | |
98 | } | |
99 | ||
100 | /* get temperature in millidegrees */ | |
101 | int kv_get_temp(struct radeon_device *rdev) | |
102 | { | |
103 | u32 temp; | |
104 | int actual_temp = 0; | |
105 | ||
106 | temp = RREG32_SMC(0xC0300E0C); | |
107 | ||
108 | if (temp) | |
109 | actual_temp = (temp / 8) - 49; | |
110 | else | |
111 | actual_temp = 0; | |
112 | ||
113 | actual_temp = actual_temp * 1000; | |
114 | ||
115 | return actual_temp; | |
116 | } | |
117 | ||
6e2c3c0a AD |
118 | /* |
119 | * Indirect registers accessor | |
120 | */ | |
121 | u32 cik_pciep_rreg(struct radeon_device *rdev, u32 reg) | |
122 | { | |
123 | u32 r; | |
124 | ||
125 | WREG32(PCIE_INDEX, reg); | |
126 | (void)RREG32(PCIE_INDEX); | |
127 | r = RREG32(PCIE_DATA); | |
128 | return r; | |
129 | } | |
130 | ||
131 | void cik_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |
132 | { | |
133 | WREG32(PCIE_INDEX, reg); | |
134 | (void)RREG32(PCIE_INDEX); | |
135 | WREG32(PCIE_DATA, v); | |
136 | (void)RREG32(PCIE_DATA); | |
137 | } | |
138 | ||
22c775ce AD |
139 | static const u32 spectre_rlc_save_restore_register_list[] = |
140 | { | |
141 | (0x0e00 << 16) | (0xc12c >> 2), | |
142 | 0x00000000, | |
143 | (0x0e00 << 16) | (0xc140 >> 2), | |
144 | 0x00000000, | |
145 | (0x0e00 << 16) | (0xc150 >> 2), | |
146 | 0x00000000, | |
147 | (0x0e00 << 16) | (0xc15c >> 2), | |
148 | 0x00000000, | |
149 | (0x0e00 << 16) | (0xc168 >> 2), | |
150 | 0x00000000, | |
151 | (0x0e00 << 16) | (0xc170 >> 2), | |
152 | 0x00000000, | |
153 | (0x0e00 << 16) | (0xc178 >> 2), | |
154 | 0x00000000, | |
155 | (0x0e00 << 16) | (0xc204 >> 2), | |
156 | 0x00000000, | |
157 | (0x0e00 << 16) | (0xc2b4 >> 2), | |
158 | 0x00000000, | |
159 | (0x0e00 << 16) | (0xc2b8 >> 2), | |
160 | 0x00000000, | |
161 | (0x0e00 << 16) | (0xc2bc >> 2), | |
162 | 0x00000000, | |
163 | (0x0e00 << 16) | (0xc2c0 >> 2), | |
164 | 0x00000000, | |
165 | (0x0e00 << 16) | (0x8228 >> 2), | |
166 | 0x00000000, | |
167 | (0x0e00 << 16) | (0x829c >> 2), | |
168 | 0x00000000, | |
169 | (0x0e00 << 16) | (0x869c >> 2), | |
170 | 0x00000000, | |
171 | (0x0600 << 16) | (0x98f4 >> 2), | |
172 | 0x00000000, | |
173 | (0x0e00 << 16) | (0x98f8 >> 2), | |
174 | 0x00000000, | |
175 | (0x0e00 << 16) | (0x9900 >> 2), | |
176 | 0x00000000, | |
177 | (0x0e00 << 16) | (0xc260 >> 2), | |
178 | 0x00000000, | |
179 | (0x0e00 << 16) | (0x90e8 >> 2), | |
180 | 0x00000000, | |
181 | (0x0e00 << 16) | (0x3c000 >> 2), | |
182 | 0x00000000, | |
183 | (0x0e00 << 16) | (0x3c00c >> 2), | |
184 | 0x00000000, | |
185 | (0x0e00 << 16) | (0x8c1c >> 2), | |
186 | 0x00000000, | |
187 | (0x0e00 << 16) | (0x9700 >> 2), | |
188 | 0x00000000, | |
189 | (0x0e00 << 16) | (0xcd20 >> 2), | |
190 | 0x00000000, | |
191 | (0x4e00 << 16) | (0xcd20 >> 2), | |
192 | 0x00000000, | |
193 | (0x5e00 << 16) | (0xcd20 >> 2), | |
194 | 0x00000000, | |
195 | (0x6e00 << 16) | (0xcd20 >> 2), | |
196 | 0x00000000, | |
197 | (0x7e00 << 16) | (0xcd20 >> 2), | |
198 | 0x00000000, | |
199 | (0x8e00 << 16) | (0xcd20 >> 2), | |
200 | 0x00000000, | |
201 | (0x9e00 << 16) | (0xcd20 >> 2), | |
202 | 0x00000000, | |
203 | (0xae00 << 16) | (0xcd20 >> 2), | |
204 | 0x00000000, | |
205 | (0xbe00 << 16) | (0xcd20 >> 2), | |
206 | 0x00000000, | |
207 | (0x0e00 << 16) | (0x89bc >> 2), | |
208 | 0x00000000, | |
209 | (0x0e00 << 16) | (0x8900 >> 2), | |
210 | 0x00000000, | |
211 | 0x3, | |
212 | (0x0e00 << 16) | (0xc130 >> 2), | |
213 | 0x00000000, | |
214 | (0x0e00 << 16) | (0xc134 >> 2), | |
215 | 0x00000000, | |
216 | (0x0e00 << 16) | (0xc1fc >> 2), | |
217 | 0x00000000, | |
218 | (0x0e00 << 16) | (0xc208 >> 2), | |
219 | 0x00000000, | |
220 | (0x0e00 << 16) | (0xc264 >> 2), | |
221 | 0x00000000, | |
222 | (0x0e00 << 16) | (0xc268 >> 2), | |
223 | 0x00000000, | |
224 | (0x0e00 << 16) | (0xc26c >> 2), | |
225 | 0x00000000, | |
226 | (0x0e00 << 16) | (0xc270 >> 2), | |
227 | 0x00000000, | |
228 | (0x0e00 << 16) | (0xc274 >> 2), | |
229 | 0x00000000, | |
230 | (0x0e00 << 16) | (0xc278 >> 2), | |
231 | 0x00000000, | |
232 | (0x0e00 << 16) | (0xc27c >> 2), | |
233 | 0x00000000, | |
234 | (0x0e00 << 16) | (0xc280 >> 2), | |
235 | 0x00000000, | |
236 | (0x0e00 << 16) | (0xc284 >> 2), | |
237 | 0x00000000, | |
238 | (0x0e00 << 16) | (0xc288 >> 2), | |
239 | 0x00000000, | |
240 | (0x0e00 << 16) | (0xc28c >> 2), | |
241 | 0x00000000, | |
242 | (0x0e00 << 16) | (0xc290 >> 2), | |
243 | 0x00000000, | |
244 | (0x0e00 << 16) | (0xc294 >> 2), | |
245 | 0x00000000, | |
246 | (0x0e00 << 16) | (0xc298 >> 2), | |
247 | 0x00000000, | |
248 | (0x0e00 << 16) | (0xc29c >> 2), | |
249 | 0x00000000, | |
250 | (0x0e00 << 16) | (0xc2a0 >> 2), | |
251 | 0x00000000, | |
252 | (0x0e00 << 16) | (0xc2a4 >> 2), | |
253 | 0x00000000, | |
254 | (0x0e00 << 16) | (0xc2a8 >> 2), | |
255 | 0x00000000, | |
256 | (0x0e00 << 16) | (0xc2ac >> 2), | |
257 | 0x00000000, | |
258 | (0x0e00 << 16) | (0xc2b0 >> 2), | |
259 | 0x00000000, | |
260 | (0x0e00 << 16) | (0x301d0 >> 2), | |
261 | 0x00000000, | |
262 | (0x0e00 << 16) | (0x30238 >> 2), | |
263 | 0x00000000, | |
264 | (0x0e00 << 16) | (0x30250 >> 2), | |
265 | 0x00000000, | |
266 | (0x0e00 << 16) | (0x30254 >> 2), | |
267 | 0x00000000, | |
268 | (0x0e00 << 16) | (0x30258 >> 2), | |
269 | 0x00000000, | |
270 | (0x0e00 << 16) | (0x3025c >> 2), | |
271 | 0x00000000, | |
272 | (0x4e00 << 16) | (0xc900 >> 2), | |
273 | 0x00000000, | |
274 | (0x5e00 << 16) | (0xc900 >> 2), | |
275 | 0x00000000, | |
276 | (0x6e00 << 16) | (0xc900 >> 2), | |
277 | 0x00000000, | |
278 | (0x7e00 << 16) | (0xc900 >> 2), | |
279 | 0x00000000, | |
280 | (0x8e00 << 16) | (0xc900 >> 2), | |
281 | 0x00000000, | |
282 | (0x9e00 << 16) | (0xc900 >> 2), | |
283 | 0x00000000, | |
284 | (0xae00 << 16) | (0xc900 >> 2), | |
285 | 0x00000000, | |
286 | (0xbe00 << 16) | (0xc900 >> 2), | |
287 | 0x00000000, | |
288 | (0x4e00 << 16) | (0xc904 >> 2), | |
289 | 0x00000000, | |
290 | (0x5e00 << 16) | (0xc904 >> 2), | |
291 | 0x00000000, | |
292 | (0x6e00 << 16) | (0xc904 >> 2), | |
293 | 0x00000000, | |
294 | (0x7e00 << 16) | (0xc904 >> 2), | |
295 | 0x00000000, | |
296 | (0x8e00 << 16) | (0xc904 >> 2), | |
297 | 0x00000000, | |
298 | (0x9e00 << 16) | (0xc904 >> 2), | |
299 | 0x00000000, | |
300 | (0xae00 << 16) | (0xc904 >> 2), | |
301 | 0x00000000, | |
302 | (0xbe00 << 16) | (0xc904 >> 2), | |
303 | 0x00000000, | |
304 | (0x4e00 << 16) | (0xc908 >> 2), | |
305 | 0x00000000, | |
306 | (0x5e00 << 16) | (0xc908 >> 2), | |
307 | 0x00000000, | |
308 | (0x6e00 << 16) | (0xc908 >> 2), | |
309 | 0x00000000, | |
310 | (0x7e00 << 16) | (0xc908 >> 2), | |
311 | 0x00000000, | |
312 | (0x8e00 << 16) | (0xc908 >> 2), | |
313 | 0x00000000, | |
314 | (0x9e00 << 16) | (0xc908 >> 2), | |
315 | 0x00000000, | |
316 | (0xae00 << 16) | (0xc908 >> 2), | |
317 | 0x00000000, | |
318 | (0xbe00 << 16) | (0xc908 >> 2), | |
319 | 0x00000000, | |
320 | (0x4e00 << 16) | (0xc90c >> 2), | |
321 | 0x00000000, | |
322 | (0x5e00 << 16) | (0xc90c >> 2), | |
323 | 0x00000000, | |
324 | (0x6e00 << 16) | (0xc90c >> 2), | |
325 | 0x00000000, | |
326 | (0x7e00 << 16) | (0xc90c >> 2), | |
327 | 0x00000000, | |
328 | (0x8e00 << 16) | (0xc90c >> 2), | |
329 | 0x00000000, | |
330 | (0x9e00 << 16) | (0xc90c >> 2), | |
331 | 0x00000000, | |
332 | (0xae00 << 16) | (0xc90c >> 2), | |
333 | 0x00000000, | |
334 | (0xbe00 << 16) | (0xc90c >> 2), | |
335 | 0x00000000, | |
336 | (0x4e00 << 16) | (0xc910 >> 2), | |
337 | 0x00000000, | |
338 | (0x5e00 << 16) | (0xc910 >> 2), | |
339 | 0x00000000, | |
340 | (0x6e00 << 16) | (0xc910 >> 2), | |
341 | 0x00000000, | |
342 | (0x7e00 << 16) | (0xc910 >> 2), | |
343 | 0x00000000, | |
344 | (0x8e00 << 16) | (0xc910 >> 2), | |
345 | 0x00000000, | |
346 | (0x9e00 << 16) | (0xc910 >> 2), | |
347 | 0x00000000, | |
348 | (0xae00 << 16) | (0xc910 >> 2), | |
349 | 0x00000000, | |
350 | (0xbe00 << 16) | (0xc910 >> 2), | |
351 | 0x00000000, | |
352 | (0x0e00 << 16) | (0xc99c >> 2), | |
353 | 0x00000000, | |
354 | (0x0e00 << 16) | (0x9834 >> 2), | |
355 | 0x00000000, | |
356 | (0x0000 << 16) | (0x30f00 >> 2), | |
357 | 0x00000000, | |
358 | (0x0001 << 16) | (0x30f00 >> 2), | |
359 | 0x00000000, | |
360 | (0x0000 << 16) | (0x30f04 >> 2), | |
361 | 0x00000000, | |
362 | (0x0001 << 16) | (0x30f04 >> 2), | |
363 | 0x00000000, | |
364 | (0x0000 << 16) | (0x30f08 >> 2), | |
365 | 0x00000000, | |
366 | (0x0001 << 16) | (0x30f08 >> 2), | |
367 | 0x00000000, | |
368 | (0x0000 << 16) | (0x30f0c >> 2), | |
369 | 0x00000000, | |
370 | (0x0001 << 16) | (0x30f0c >> 2), | |
371 | 0x00000000, | |
372 | (0x0600 << 16) | (0x9b7c >> 2), | |
373 | 0x00000000, | |
374 | (0x0e00 << 16) | (0x8a14 >> 2), | |
375 | 0x00000000, | |
376 | (0x0e00 << 16) | (0x8a18 >> 2), | |
377 | 0x00000000, | |
378 | (0x0600 << 16) | (0x30a00 >> 2), | |
379 | 0x00000000, | |
380 | (0x0e00 << 16) | (0x8bf0 >> 2), | |
381 | 0x00000000, | |
382 | (0x0e00 << 16) | (0x8bcc >> 2), | |
383 | 0x00000000, | |
384 | (0x0e00 << 16) | (0x8b24 >> 2), | |
385 | 0x00000000, | |
386 | (0x0e00 << 16) | (0x30a04 >> 2), | |
387 | 0x00000000, | |
388 | (0x0600 << 16) | (0x30a10 >> 2), | |
389 | 0x00000000, | |
390 | (0x0600 << 16) | (0x30a14 >> 2), | |
391 | 0x00000000, | |
392 | (0x0600 << 16) | (0x30a18 >> 2), | |
393 | 0x00000000, | |
394 | (0x0600 << 16) | (0x30a2c >> 2), | |
395 | 0x00000000, | |
396 | (0x0e00 << 16) | (0xc700 >> 2), | |
397 | 0x00000000, | |
398 | (0x0e00 << 16) | (0xc704 >> 2), | |
399 | 0x00000000, | |
400 | (0x0e00 << 16) | (0xc708 >> 2), | |
401 | 0x00000000, | |
402 | (0x0e00 << 16) | (0xc768 >> 2), | |
403 | 0x00000000, | |
404 | (0x0400 << 16) | (0xc770 >> 2), | |
405 | 0x00000000, | |
406 | (0x0400 << 16) | (0xc774 >> 2), | |
407 | 0x00000000, | |
408 | (0x0400 << 16) | (0xc778 >> 2), | |
409 | 0x00000000, | |
410 | (0x0400 << 16) | (0xc77c >> 2), | |
411 | 0x00000000, | |
412 | (0x0400 << 16) | (0xc780 >> 2), | |
413 | 0x00000000, | |
414 | (0x0400 << 16) | (0xc784 >> 2), | |
415 | 0x00000000, | |
416 | (0x0400 << 16) | (0xc788 >> 2), | |
417 | 0x00000000, | |
418 | (0x0400 << 16) | (0xc78c >> 2), | |
419 | 0x00000000, | |
420 | (0x0400 << 16) | (0xc798 >> 2), | |
421 | 0x00000000, | |
422 | (0x0400 << 16) | (0xc79c >> 2), | |
423 | 0x00000000, | |
424 | (0x0400 << 16) | (0xc7a0 >> 2), | |
425 | 0x00000000, | |
426 | (0x0400 << 16) | (0xc7a4 >> 2), | |
427 | 0x00000000, | |
428 | (0x0400 << 16) | (0xc7a8 >> 2), | |
429 | 0x00000000, | |
430 | (0x0400 << 16) | (0xc7ac >> 2), | |
431 | 0x00000000, | |
432 | (0x0400 << 16) | (0xc7b0 >> 2), | |
433 | 0x00000000, | |
434 | (0x0400 << 16) | (0xc7b4 >> 2), | |
435 | 0x00000000, | |
436 | (0x0e00 << 16) | (0x9100 >> 2), | |
437 | 0x00000000, | |
438 | (0x0e00 << 16) | (0x3c010 >> 2), | |
439 | 0x00000000, | |
440 | (0x0e00 << 16) | (0x92a8 >> 2), | |
441 | 0x00000000, | |
442 | (0x0e00 << 16) | (0x92ac >> 2), | |
443 | 0x00000000, | |
444 | (0x0e00 << 16) | (0x92b4 >> 2), | |
445 | 0x00000000, | |
446 | (0x0e00 << 16) | (0x92b8 >> 2), | |
447 | 0x00000000, | |
448 | (0x0e00 << 16) | (0x92bc >> 2), | |
449 | 0x00000000, | |
450 | (0x0e00 << 16) | (0x92c0 >> 2), | |
451 | 0x00000000, | |
452 | (0x0e00 << 16) | (0x92c4 >> 2), | |
453 | 0x00000000, | |
454 | (0x0e00 << 16) | (0x92c8 >> 2), | |
455 | 0x00000000, | |
456 | (0x0e00 << 16) | (0x92cc >> 2), | |
457 | 0x00000000, | |
458 | (0x0e00 << 16) | (0x92d0 >> 2), | |
459 | 0x00000000, | |
460 | (0x0e00 << 16) | (0x8c00 >> 2), | |
461 | 0x00000000, | |
462 | (0x0e00 << 16) | (0x8c04 >> 2), | |
463 | 0x00000000, | |
464 | (0x0e00 << 16) | (0x8c20 >> 2), | |
465 | 0x00000000, | |
466 | (0x0e00 << 16) | (0x8c38 >> 2), | |
467 | 0x00000000, | |
468 | (0x0e00 << 16) | (0x8c3c >> 2), | |
469 | 0x00000000, | |
470 | (0x0e00 << 16) | (0xae00 >> 2), | |
471 | 0x00000000, | |
472 | (0x0e00 << 16) | (0x9604 >> 2), | |
473 | 0x00000000, | |
474 | (0x0e00 << 16) | (0xac08 >> 2), | |
475 | 0x00000000, | |
476 | (0x0e00 << 16) | (0xac0c >> 2), | |
477 | 0x00000000, | |
478 | (0x0e00 << 16) | (0xac10 >> 2), | |
479 | 0x00000000, | |
480 | (0x0e00 << 16) | (0xac14 >> 2), | |
481 | 0x00000000, | |
482 | (0x0e00 << 16) | (0xac58 >> 2), | |
483 | 0x00000000, | |
484 | (0x0e00 << 16) | (0xac68 >> 2), | |
485 | 0x00000000, | |
486 | (0x0e00 << 16) | (0xac6c >> 2), | |
487 | 0x00000000, | |
488 | (0x0e00 << 16) | (0xac70 >> 2), | |
489 | 0x00000000, | |
490 | (0x0e00 << 16) | (0xac74 >> 2), | |
491 | 0x00000000, | |
492 | (0x0e00 << 16) | (0xac78 >> 2), | |
493 | 0x00000000, | |
494 | (0x0e00 << 16) | (0xac7c >> 2), | |
495 | 0x00000000, | |
496 | (0x0e00 << 16) | (0xac80 >> 2), | |
497 | 0x00000000, | |
498 | (0x0e00 << 16) | (0xac84 >> 2), | |
499 | 0x00000000, | |
500 | (0x0e00 << 16) | (0xac88 >> 2), | |
501 | 0x00000000, | |
502 | (0x0e00 << 16) | (0xac8c >> 2), | |
503 | 0x00000000, | |
504 | (0x0e00 << 16) | (0x970c >> 2), | |
505 | 0x00000000, | |
506 | (0x0e00 << 16) | (0x9714 >> 2), | |
507 | 0x00000000, | |
508 | (0x0e00 << 16) | (0x9718 >> 2), | |
509 | 0x00000000, | |
510 | (0x0e00 << 16) | (0x971c >> 2), | |
511 | 0x00000000, | |
512 | (0x0e00 << 16) | (0x31068 >> 2), | |
513 | 0x00000000, | |
514 | (0x4e00 << 16) | (0x31068 >> 2), | |
515 | 0x00000000, | |
516 | (0x5e00 << 16) | (0x31068 >> 2), | |
517 | 0x00000000, | |
518 | (0x6e00 << 16) | (0x31068 >> 2), | |
519 | 0x00000000, | |
520 | (0x7e00 << 16) | (0x31068 >> 2), | |
521 | 0x00000000, | |
522 | (0x8e00 << 16) | (0x31068 >> 2), | |
523 | 0x00000000, | |
524 | (0x9e00 << 16) | (0x31068 >> 2), | |
525 | 0x00000000, | |
526 | (0xae00 << 16) | (0x31068 >> 2), | |
527 | 0x00000000, | |
528 | (0xbe00 << 16) | (0x31068 >> 2), | |
529 | 0x00000000, | |
530 | (0x0e00 << 16) | (0xcd10 >> 2), | |
531 | 0x00000000, | |
532 | (0x0e00 << 16) | (0xcd14 >> 2), | |
533 | 0x00000000, | |
534 | (0x0e00 << 16) | (0x88b0 >> 2), | |
535 | 0x00000000, | |
536 | (0x0e00 << 16) | (0x88b4 >> 2), | |
537 | 0x00000000, | |
538 | (0x0e00 << 16) | (0x88b8 >> 2), | |
539 | 0x00000000, | |
540 | (0x0e00 << 16) | (0x88bc >> 2), | |
541 | 0x00000000, | |
542 | (0x0400 << 16) | (0x89c0 >> 2), | |
543 | 0x00000000, | |
544 | (0x0e00 << 16) | (0x88c4 >> 2), | |
545 | 0x00000000, | |
546 | (0x0e00 << 16) | (0x88c8 >> 2), | |
547 | 0x00000000, | |
548 | (0x0e00 << 16) | (0x88d0 >> 2), | |
549 | 0x00000000, | |
550 | (0x0e00 << 16) | (0x88d4 >> 2), | |
551 | 0x00000000, | |
552 | (0x0e00 << 16) | (0x88d8 >> 2), | |
553 | 0x00000000, | |
554 | (0x0e00 << 16) | (0x8980 >> 2), | |
555 | 0x00000000, | |
556 | (0x0e00 << 16) | (0x30938 >> 2), | |
557 | 0x00000000, | |
558 | (0x0e00 << 16) | (0x3093c >> 2), | |
559 | 0x00000000, | |
560 | (0x0e00 << 16) | (0x30940 >> 2), | |
561 | 0x00000000, | |
562 | (0x0e00 << 16) | (0x89a0 >> 2), | |
563 | 0x00000000, | |
564 | (0x0e00 << 16) | (0x30900 >> 2), | |
565 | 0x00000000, | |
566 | (0x0e00 << 16) | (0x30904 >> 2), | |
567 | 0x00000000, | |
568 | (0x0e00 << 16) | (0x89b4 >> 2), | |
569 | 0x00000000, | |
570 | (0x0e00 << 16) | (0x3c210 >> 2), | |
571 | 0x00000000, | |
572 | (0x0e00 << 16) | (0x3c214 >> 2), | |
573 | 0x00000000, | |
574 | (0x0e00 << 16) | (0x3c218 >> 2), | |
575 | 0x00000000, | |
576 | (0x0e00 << 16) | (0x8904 >> 2), | |
577 | 0x00000000, | |
578 | 0x5, | |
579 | (0x0e00 << 16) | (0x8c28 >> 2), | |
580 | (0x0e00 << 16) | (0x8c2c >> 2), | |
581 | (0x0e00 << 16) | (0x8c30 >> 2), | |
582 | (0x0e00 << 16) | (0x8c34 >> 2), | |
583 | (0x0e00 << 16) | (0x9600 >> 2), | |
584 | }; | |
585 | ||
586 | static const u32 kalindi_rlc_save_restore_register_list[] = | |
587 | { | |
588 | (0x0e00 << 16) | (0xc12c >> 2), | |
589 | 0x00000000, | |
590 | (0x0e00 << 16) | (0xc140 >> 2), | |
591 | 0x00000000, | |
592 | (0x0e00 << 16) | (0xc150 >> 2), | |
593 | 0x00000000, | |
594 | (0x0e00 << 16) | (0xc15c >> 2), | |
595 | 0x00000000, | |
596 | (0x0e00 << 16) | (0xc168 >> 2), | |
597 | 0x00000000, | |
598 | (0x0e00 << 16) | (0xc170 >> 2), | |
599 | 0x00000000, | |
600 | (0x0e00 << 16) | (0xc204 >> 2), | |
601 | 0x00000000, | |
602 | (0x0e00 << 16) | (0xc2b4 >> 2), | |
603 | 0x00000000, | |
604 | (0x0e00 << 16) | (0xc2b8 >> 2), | |
605 | 0x00000000, | |
606 | (0x0e00 << 16) | (0xc2bc >> 2), | |
607 | 0x00000000, | |
608 | (0x0e00 << 16) | (0xc2c0 >> 2), | |
609 | 0x00000000, | |
610 | (0x0e00 << 16) | (0x8228 >> 2), | |
611 | 0x00000000, | |
612 | (0x0e00 << 16) | (0x829c >> 2), | |
613 | 0x00000000, | |
614 | (0x0e00 << 16) | (0x869c >> 2), | |
615 | 0x00000000, | |
616 | (0x0600 << 16) | (0x98f4 >> 2), | |
617 | 0x00000000, | |
618 | (0x0e00 << 16) | (0x98f8 >> 2), | |
619 | 0x00000000, | |
620 | (0x0e00 << 16) | (0x9900 >> 2), | |
621 | 0x00000000, | |
622 | (0x0e00 << 16) | (0xc260 >> 2), | |
623 | 0x00000000, | |
624 | (0x0e00 << 16) | (0x90e8 >> 2), | |
625 | 0x00000000, | |
626 | (0x0e00 << 16) | (0x3c000 >> 2), | |
627 | 0x00000000, | |
628 | (0x0e00 << 16) | (0x3c00c >> 2), | |
629 | 0x00000000, | |
630 | (0x0e00 << 16) | (0x8c1c >> 2), | |
631 | 0x00000000, | |
632 | (0x0e00 << 16) | (0x9700 >> 2), | |
633 | 0x00000000, | |
634 | (0x0e00 << 16) | (0xcd20 >> 2), | |
635 | 0x00000000, | |
636 | (0x4e00 << 16) | (0xcd20 >> 2), | |
637 | 0x00000000, | |
638 | (0x5e00 << 16) | (0xcd20 >> 2), | |
639 | 0x00000000, | |
640 | (0x6e00 << 16) | (0xcd20 >> 2), | |
641 | 0x00000000, | |
642 | (0x7e00 << 16) | (0xcd20 >> 2), | |
643 | 0x00000000, | |
644 | (0x0e00 << 16) | (0x89bc >> 2), | |
645 | 0x00000000, | |
646 | (0x0e00 << 16) | (0x8900 >> 2), | |
647 | 0x00000000, | |
648 | 0x3, | |
649 | (0x0e00 << 16) | (0xc130 >> 2), | |
650 | 0x00000000, | |
651 | (0x0e00 << 16) | (0xc134 >> 2), | |
652 | 0x00000000, | |
653 | (0x0e00 << 16) | (0xc1fc >> 2), | |
654 | 0x00000000, | |
655 | (0x0e00 << 16) | (0xc208 >> 2), | |
656 | 0x00000000, | |
657 | (0x0e00 << 16) | (0xc264 >> 2), | |
658 | 0x00000000, | |
659 | (0x0e00 << 16) | (0xc268 >> 2), | |
660 | 0x00000000, | |
661 | (0x0e00 << 16) | (0xc26c >> 2), | |
662 | 0x00000000, | |
663 | (0x0e00 << 16) | (0xc270 >> 2), | |
664 | 0x00000000, | |
665 | (0x0e00 << 16) | (0xc274 >> 2), | |
666 | 0x00000000, | |
667 | (0x0e00 << 16) | (0xc28c >> 2), | |
668 | 0x00000000, | |
669 | (0x0e00 << 16) | (0xc290 >> 2), | |
670 | 0x00000000, | |
671 | (0x0e00 << 16) | (0xc294 >> 2), | |
672 | 0x00000000, | |
673 | (0x0e00 << 16) | (0xc298 >> 2), | |
674 | 0x00000000, | |
675 | (0x0e00 << 16) | (0xc2a0 >> 2), | |
676 | 0x00000000, | |
677 | (0x0e00 << 16) | (0xc2a4 >> 2), | |
678 | 0x00000000, | |
679 | (0x0e00 << 16) | (0xc2a8 >> 2), | |
680 | 0x00000000, | |
681 | (0x0e00 << 16) | (0xc2ac >> 2), | |
682 | 0x00000000, | |
683 | (0x0e00 << 16) | (0x301d0 >> 2), | |
684 | 0x00000000, | |
685 | (0x0e00 << 16) | (0x30238 >> 2), | |
686 | 0x00000000, | |
687 | (0x0e00 << 16) | (0x30250 >> 2), | |
688 | 0x00000000, | |
689 | (0x0e00 << 16) | (0x30254 >> 2), | |
690 | 0x00000000, | |
691 | (0x0e00 << 16) | (0x30258 >> 2), | |
692 | 0x00000000, | |
693 | (0x0e00 << 16) | (0x3025c >> 2), | |
694 | 0x00000000, | |
695 | (0x4e00 << 16) | (0xc900 >> 2), | |
696 | 0x00000000, | |
697 | (0x5e00 << 16) | (0xc900 >> 2), | |
698 | 0x00000000, | |
699 | (0x6e00 << 16) | (0xc900 >> 2), | |
700 | 0x00000000, | |
701 | (0x7e00 << 16) | (0xc900 >> 2), | |
702 | 0x00000000, | |
703 | (0x4e00 << 16) | (0xc904 >> 2), | |
704 | 0x00000000, | |
705 | (0x5e00 << 16) | (0xc904 >> 2), | |
706 | 0x00000000, | |
707 | (0x6e00 << 16) | (0xc904 >> 2), | |
708 | 0x00000000, | |
709 | (0x7e00 << 16) | (0xc904 >> 2), | |
710 | 0x00000000, | |
711 | (0x4e00 << 16) | (0xc908 >> 2), | |
712 | 0x00000000, | |
713 | (0x5e00 << 16) | (0xc908 >> 2), | |
714 | 0x00000000, | |
715 | (0x6e00 << 16) | (0xc908 >> 2), | |
716 | 0x00000000, | |
717 | (0x7e00 << 16) | (0xc908 >> 2), | |
718 | 0x00000000, | |
719 | (0x4e00 << 16) | (0xc90c >> 2), | |
720 | 0x00000000, | |
721 | (0x5e00 << 16) | (0xc90c >> 2), | |
722 | 0x00000000, | |
723 | (0x6e00 << 16) | (0xc90c >> 2), | |
724 | 0x00000000, | |
725 | (0x7e00 << 16) | (0xc90c >> 2), | |
726 | 0x00000000, | |
727 | (0x4e00 << 16) | (0xc910 >> 2), | |
728 | 0x00000000, | |
729 | (0x5e00 << 16) | (0xc910 >> 2), | |
730 | 0x00000000, | |
731 | (0x6e00 << 16) | (0xc910 >> 2), | |
732 | 0x00000000, | |
733 | (0x7e00 << 16) | (0xc910 >> 2), | |
734 | 0x00000000, | |
735 | (0x0e00 << 16) | (0xc99c >> 2), | |
736 | 0x00000000, | |
737 | (0x0e00 << 16) | (0x9834 >> 2), | |
738 | 0x00000000, | |
739 | (0x0000 << 16) | (0x30f00 >> 2), | |
740 | 0x00000000, | |
741 | (0x0000 << 16) | (0x30f04 >> 2), | |
742 | 0x00000000, | |
743 | (0x0000 << 16) | (0x30f08 >> 2), | |
744 | 0x00000000, | |
745 | (0x0000 << 16) | (0x30f0c >> 2), | |
746 | 0x00000000, | |
747 | (0x0600 << 16) | (0x9b7c >> 2), | |
748 | 0x00000000, | |
749 | (0x0e00 << 16) | (0x8a14 >> 2), | |
750 | 0x00000000, | |
751 | (0x0e00 << 16) | (0x8a18 >> 2), | |
752 | 0x00000000, | |
753 | (0x0600 << 16) | (0x30a00 >> 2), | |
754 | 0x00000000, | |
755 | (0x0e00 << 16) | (0x8bf0 >> 2), | |
756 | 0x00000000, | |
757 | (0x0e00 << 16) | (0x8bcc >> 2), | |
758 | 0x00000000, | |
759 | (0x0e00 << 16) | (0x8b24 >> 2), | |
760 | 0x00000000, | |
761 | (0x0e00 << 16) | (0x30a04 >> 2), | |
762 | 0x00000000, | |
763 | (0x0600 << 16) | (0x30a10 >> 2), | |
764 | 0x00000000, | |
765 | (0x0600 << 16) | (0x30a14 >> 2), | |
766 | 0x00000000, | |
767 | (0x0600 << 16) | (0x30a18 >> 2), | |
768 | 0x00000000, | |
769 | (0x0600 << 16) | (0x30a2c >> 2), | |
770 | 0x00000000, | |
771 | (0x0e00 << 16) | (0xc700 >> 2), | |
772 | 0x00000000, | |
773 | (0x0e00 << 16) | (0xc704 >> 2), | |
774 | 0x00000000, | |
775 | (0x0e00 << 16) | (0xc708 >> 2), | |
776 | 0x00000000, | |
777 | (0x0e00 << 16) | (0xc768 >> 2), | |
778 | 0x00000000, | |
779 | (0x0400 << 16) | (0xc770 >> 2), | |
780 | 0x00000000, | |
781 | (0x0400 << 16) | (0xc774 >> 2), | |
782 | 0x00000000, | |
783 | (0x0400 << 16) | (0xc798 >> 2), | |
784 | 0x00000000, | |
785 | (0x0400 << 16) | (0xc79c >> 2), | |
786 | 0x00000000, | |
787 | (0x0e00 << 16) | (0x9100 >> 2), | |
788 | 0x00000000, | |
789 | (0x0e00 << 16) | (0x3c010 >> 2), | |
790 | 0x00000000, | |
791 | (0x0e00 << 16) | (0x8c00 >> 2), | |
792 | 0x00000000, | |
793 | (0x0e00 << 16) | (0x8c04 >> 2), | |
794 | 0x00000000, | |
795 | (0x0e00 << 16) | (0x8c20 >> 2), | |
796 | 0x00000000, | |
797 | (0x0e00 << 16) | (0x8c38 >> 2), | |
798 | 0x00000000, | |
799 | (0x0e00 << 16) | (0x8c3c >> 2), | |
800 | 0x00000000, | |
801 | (0x0e00 << 16) | (0xae00 >> 2), | |
802 | 0x00000000, | |
803 | (0x0e00 << 16) | (0x9604 >> 2), | |
804 | 0x00000000, | |
805 | (0x0e00 << 16) | (0xac08 >> 2), | |
806 | 0x00000000, | |
807 | (0x0e00 << 16) | (0xac0c >> 2), | |
808 | 0x00000000, | |
809 | (0x0e00 << 16) | (0xac10 >> 2), | |
810 | 0x00000000, | |
811 | (0x0e00 << 16) | (0xac14 >> 2), | |
812 | 0x00000000, | |
813 | (0x0e00 << 16) | (0xac58 >> 2), | |
814 | 0x00000000, | |
815 | (0x0e00 << 16) | (0xac68 >> 2), | |
816 | 0x00000000, | |
817 | (0x0e00 << 16) | (0xac6c >> 2), | |
818 | 0x00000000, | |
819 | (0x0e00 << 16) | (0xac70 >> 2), | |
820 | 0x00000000, | |
821 | (0x0e00 << 16) | (0xac74 >> 2), | |
822 | 0x00000000, | |
823 | (0x0e00 << 16) | (0xac78 >> 2), | |
824 | 0x00000000, | |
825 | (0x0e00 << 16) | (0xac7c >> 2), | |
826 | 0x00000000, | |
827 | (0x0e00 << 16) | (0xac80 >> 2), | |
828 | 0x00000000, | |
829 | (0x0e00 << 16) | (0xac84 >> 2), | |
830 | 0x00000000, | |
831 | (0x0e00 << 16) | (0xac88 >> 2), | |
832 | 0x00000000, | |
833 | (0x0e00 << 16) | (0xac8c >> 2), | |
834 | 0x00000000, | |
835 | (0x0e00 << 16) | (0x970c >> 2), | |
836 | 0x00000000, | |
837 | (0x0e00 << 16) | (0x9714 >> 2), | |
838 | 0x00000000, | |
839 | (0x0e00 << 16) | (0x9718 >> 2), | |
840 | 0x00000000, | |
841 | (0x0e00 << 16) | (0x971c >> 2), | |
842 | 0x00000000, | |
843 | (0x0e00 << 16) | (0x31068 >> 2), | |
844 | 0x00000000, | |
845 | (0x4e00 << 16) | (0x31068 >> 2), | |
846 | 0x00000000, | |
847 | (0x5e00 << 16) | (0x31068 >> 2), | |
848 | 0x00000000, | |
849 | (0x6e00 << 16) | (0x31068 >> 2), | |
850 | 0x00000000, | |
851 | (0x7e00 << 16) | (0x31068 >> 2), | |
852 | 0x00000000, | |
853 | (0x0e00 << 16) | (0xcd10 >> 2), | |
854 | 0x00000000, | |
855 | (0x0e00 << 16) | (0xcd14 >> 2), | |
856 | 0x00000000, | |
857 | (0x0e00 << 16) | (0x88b0 >> 2), | |
858 | 0x00000000, | |
859 | (0x0e00 << 16) | (0x88b4 >> 2), | |
860 | 0x00000000, | |
861 | (0x0e00 << 16) | (0x88b8 >> 2), | |
862 | 0x00000000, | |
863 | (0x0e00 << 16) | (0x88bc >> 2), | |
864 | 0x00000000, | |
865 | (0x0400 << 16) | (0x89c0 >> 2), | |
866 | 0x00000000, | |
867 | (0x0e00 << 16) | (0x88c4 >> 2), | |
868 | 0x00000000, | |
869 | (0x0e00 << 16) | (0x88c8 >> 2), | |
870 | 0x00000000, | |
871 | (0x0e00 << 16) | (0x88d0 >> 2), | |
872 | 0x00000000, | |
873 | (0x0e00 << 16) | (0x88d4 >> 2), | |
874 | 0x00000000, | |
875 | (0x0e00 << 16) | (0x88d8 >> 2), | |
876 | 0x00000000, | |
877 | (0x0e00 << 16) | (0x8980 >> 2), | |
878 | 0x00000000, | |
879 | (0x0e00 << 16) | (0x30938 >> 2), | |
880 | 0x00000000, | |
881 | (0x0e00 << 16) | (0x3093c >> 2), | |
882 | 0x00000000, | |
883 | (0x0e00 << 16) | (0x30940 >> 2), | |
884 | 0x00000000, | |
885 | (0x0e00 << 16) | (0x89a0 >> 2), | |
886 | 0x00000000, | |
887 | (0x0e00 << 16) | (0x30900 >> 2), | |
888 | 0x00000000, | |
889 | (0x0e00 << 16) | (0x30904 >> 2), | |
890 | 0x00000000, | |
891 | (0x0e00 << 16) | (0x89b4 >> 2), | |
892 | 0x00000000, | |
893 | (0x0e00 << 16) | (0x3e1fc >> 2), | |
894 | 0x00000000, | |
895 | (0x0e00 << 16) | (0x3c210 >> 2), | |
896 | 0x00000000, | |
897 | (0x0e00 << 16) | (0x3c214 >> 2), | |
898 | 0x00000000, | |
899 | (0x0e00 << 16) | (0x3c218 >> 2), | |
900 | 0x00000000, | |
901 | (0x0e00 << 16) | (0x8904 >> 2), | |
902 | 0x00000000, | |
903 | 0x5, | |
904 | (0x0e00 << 16) | (0x8c28 >> 2), | |
905 | (0x0e00 << 16) | (0x8c2c >> 2), | |
906 | (0x0e00 << 16) | (0x8c30 >> 2), | |
907 | (0x0e00 << 16) | (0x8c34 >> 2), | |
908 | (0x0e00 << 16) | (0x9600 >> 2), | |
909 | }; | |
910 | ||
0aafd313 AD |
911 | static const u32 bonaire_golden_spm_registers[] = |
912 | { | |
913 | 0x30800, 0xe0ffffff, 0xe0000000 | |
914 | }; | |
915 | ||
916 | static const u32 bonaire_golden_common_registers[] = | |
917 | { | |
918 | 0xc770, 0xffffffff, 0x00000800, | |
919 | 0xc774, 0xffffffff, 0x00000800, | |
920 | 0xc798, 0xffffffff, 0x00007fbf, | |
921 | 0xc79c, 0xffffffff, 0x00007faf | |
922 | }; | |
923 | ||
924 | static const u32 bonaire_golden_registers[] = | |
925 | { | |
926 | 0x3354, 0x00000333, 0x00000333, | |
927 | 0x3350, 0x000c0fc0, 0x00040200, | |
928 | 0x9a10, 0x00010000, 0x00058208, | |
929 | 0x3c000, 0xffff1fff, 0x00140000, | |
930 | 0x3c200, 0xfdfc0fff, 0x00000100, | |
931 | 0x3c234, 0x40000000, 0x40000200, | |
932 | 0x9830, 0xffffffff, 0x00000000, | |
933 | 0x9834, 0xf00fffff, 0x00000400, | |
934 | 0x9838, 0x0002021c, 0x00020200, | |
935 | 0xc78, 0x00000080, 0x00000000, | |
936 | 0x5bb0, 0x000000f0, 0x00000070, | |
937 | 0x5bc0, 0xf0311fff, 0x80300000, | |
938 | 0x98f8, 0x73773777, 0x12010001, | |
939 | 0x350c, 0x00810000, 0x408af000, | |
940 | 0x7030, 0x31000111, 0x00000011, | |
941 | 0x2f48, 0x73773777, 0x12010001, | |
942 | 0x220c, 0x00007fb6, 0x0021a1b1, | |
943 | 0x2210, 0x00007fb6, 0x002021b1, | |
944 | 0x2180, 0x00007fb6, 0x00002191, | |
945 | 0x2218, 0x00007fb6, 0x002121b1, | |
946 | 0x221c, 0x00007fb6, 0x002021b1, | |
947 | 0x21dc, 0x00007fb6, 0x00002191, | |
948 | 0x21e0, 0x00007fb6, 0x00002191, | |
949 | 0x3628, 0x0000003f, 0x0000000a, | |
950 | 0x362c, 0x0000003f, 0x0000000a, | |
951 | 0x2ae4, 0x00073ffe, 0x000022a2, | |
952 | 0x240c, 0x000007ff, 0x00000000, | |
953 | 0x8a14, 0xf000003f, 0x00000007, | |
954 | 0x8bf0, 0x00002001, 0x00000001, | |
955 | 0x8b24, 0xffffffff, 0x00ffffff, | |
956 | 0x30a04, 0x0000ff0f, 0x00000000, | |
957 | 0x28a4c, 0x07ffffff, 0x06000000, | |
958 | 0x4d8, 0x00000fff, 0x00000100, | |
959 | 0x3e78, 0x00000001, 0x00000002, | |
960 | 0x9100, 0x03000000, 0x0362c688, | |
961 | 0x8c00, 0x000000ff, 0x00000001, | |
962 | 0xe40, 0x00001fff, 0x00001fff, | |
963 | 0x9060, 0x0000007f, 0x00000020, | |
964 | 0x9508, 0x00010000, 0x00010000, | |
965 | 0xac14, 0x000003ff, 0x000000f3, | |
966 | 0xac0c, 0xffffffff, 0x00001032 | |
967 | }; | |
968 | ||
969 | static const u32 bonaire_mgcg_cgcg_init[] = | |
970 | { | |
971 | 0xc420, 0xffffffff, 0xfffffffc, | |
972 | 0x30800, 0xffffffff, 0xe0000000, | |
973 | 0x3c2a0, 0xffffffff, 0x00000100, | |
974 | 0x3c208, 0xffffffff, 0x00000100, | |
975 | 0x3c2c0, 0xffffffff, 0xc0000100, | |
976 | 0x3c2c8, 0xffffffff, 0xc0000100, | |
977 | 0x3c2c4, 0xffffffff, 0xc0000100, | |
978 | 0x55e4, 0xffffffff, 0x00600100, | |
979 | 0x3c280, 0xffffffff, 0x00000100, | |
980 | 0x3c214, 0xffffffff, 0x06000100, | |
981 | 0x3c220, 0xffffffff, 0x00000100, | |
982 | 0x3c218, 0xffffffff, 0x06000100, | |
983 | 0x3c204, 0xffffffff, 0x00000100, | |
984 | 0x3c2e0, 0xffffffff, 0x00000100, | |
985 | 0x3c224, 0xffffffff, 0x00000100, | |
986 | 0x3c200, 0xffffffff, 0x00000100, | |
987 | 0x3c230, 0xffffffff, 0x00000100, | |
988 | 0x3c234, 0xffffffff, 0x00000100, | |
989 | 0x3c250, 0xffffffff, 0x00000100, | |
990 | 0x3c254, 0xffffffff, 0x00000100, | |
991 | 0x3c258, 0xffffffff, 0x00000100, | |
992 | 0x3c25c, 0xffffffff, 0x00000100, | |
993 | 0x3c260, 0xffffffff, 0x00000100, | |
994 | 0x3c27c, 0xffffffff, 0x00000100, | |
995 | 0x3c278, 0xffffffff, 0x00000100, | |
996 | 0x3c210, 0xffffffff, 0x06000100, | |
997 | 0x3c290, 0xffffffff, 0x00000100, | |
998 | 0x3c274, 0xffffffff, 0x00000100, | |
999 | 0x3c2b4, 0xffffffff, 0x00000100, | |
1000 | 0x3c2b0, 0xffffffff, 0x00000100, | |
1001 | 0x3c270, 0xffffffff, 0x00000100, | |
1002 | 0x30800, 0xffffffff, 0xe0000000, | |
1003 | 0x3c020, 0xffffffff, 0x00010000, | |
1004 | 0x3c024, 0xffffffff, 0x00030002, | |
1005 | 0x3c028, 0xffffffff, 0x00040007, | |
1006 | 0x3c02c, 0xffffffff, 0x00060005, | |
1007 | 0x3c030, 0xffffffff, 0x00090008, | |
1008 | 0x3c034, 0xffffffff, 0x00010000, | |
1009 | 0x3c038, 0xffffffff, 0x00030002, | |
1010 | 0x3c03c, 0xffffffff, 0x00040007, | |
1011 | 0x3c040, 0xffffffff, 0x00060005, | |
1012 | 0x3c044, 0xffffffff, 0x00090008, | |
1013 | 0x3c048, 0xffffffff, 0x00010000, | |
1014 | 0x3c04c, 0xffffffff, 0x00030002, | |
1015 | 0x3c050, 0xffffffff, 0x00040007, | |
1016 | 0x3c054, 0xffffffff, 0x00060005, | |
1017 | 0x3c058, 0xffffffff, 0x00090008, | |
1018 | 0x3c05c, 0xffffffff, 0x00010000, | |
1019 | 0x3c060, 0xffffffff, 0x00030002, | |
1020 | 0x3c064, 0xffffffff, 0x00040007, | |
1021 | 0x3c068, 0xffffffff, 0x00060005, | |
1022 | 0x3c06c, 0xffffffff, 0x00090008, | |
1023 | 0x3c070, 0xffffffff, 0x00010000, | |
1024 | 0x3c074, 0xffffffff, 0x00030002, | |
1025 | 0x3c078, 0xffffffff, 0x00040007, | |
1026 | 0x3c07c, 0xffffffff, 0x00060005, | |
1027 | 0x3c080, 0xffffffff, 0x00090008, | |
1028 | 0x3c084, 0xffffffff, 0x00010000, | |
1029 | 0x3c088, 0xffffffff, 0x00030002, | |
1030 | 0x3c08c, 0xffffffff, 0x00040007, | |
1031 | 0x3c090, 0xffffffff, 0x00060005, | |
1032 | 0x3c094, 0xffffffff, 0x00090008, | |
1033 | 0x3c098, 0xffffffff, 0x00010000, | |
1034 | 0x3c09c, 0xffffffff, 0x00030002, | |
1035 | 0x3c0a0, 0xffffffff, 0x00040007, | |
1036 | 0x3c0a4, 0xffffffff, 0x00060005, | |
1037 | 0x3c0a8, 0xffffffff, 0x00090008, | |
1038 | 0x3c000, 0xffffffff, 0x96e00200, | |
1039 | 0x8708, 0xffffffff, 0x00900100, | |
1040 | 0xc424, 0xffffffff, 0x0020003f, | |
1041 | 0x38, 0xffffffff, 0x0140001c, | |
1042 | 0x3c, 0x000f0000, 0x000f0000, | |
1043 | 0x220, 0xffffffff, 0xC060000C, | |
1044 | 0x224, 0xc0000fff, 0x00000100, | |
1045 | 0xf90, 0xffffffff, 0x00000100, | |
1046 | 0xf98, 0x00000101, 0x00000000, | |
1047 | 0x20a8, 0xffffffff, 0x00000104, | |
1048 | 0x55e4, 0xff000fff, 0x00000100, | |
1049 | 0x30cc, 0xc0000fff, 0x00000104, | |
1050 | 0xc1e4, 0x00000001, 0x00000001, | |
1051 | 0xd00c, 0xff000ff0, 0x00000100, | |
1052 | 0xd80c, 0xff000ff0, 0x00000100 | |
1053 | }; | |
1054 | ||
1055 | static const u32 spectre_golden_spm_registers[] = | |
1056 | { | |
1057 | 0x30800, 0xe0ffffff, 0xe0000000 | |
1058 | }; | |
1059 | ||
1060 | static const u32 spectre_golden_common_registers[] = | |
1061 | { | |
1062 | 0xc770, 0xffffffff, 0x00000800, | |
1063 | 0xc774, 0xffffffff, 0x00000800, | |
1064 | 0xc798, 0xffffffff, 0x00007fbf, | |
1065 | 0xc79c, 0xffffffff, 0x00007faf | |
1066 | }; | |
1067 | ||
1068 | static const u32 spectre_golden_registers[] = | |
1069 | { | |
1070 | 0x3c000, 0xffff1fff, 0x96940200, | |
1071 | 0x3c00c, 0xffff0001, 0xff000000, | |
1072 | 0x3c200, 0xfffc0fff, 0x00000100, | |
1073 | 0x6ed8, 0x00010101, 0x00010000, | |
1074 | 0x9834, 0xf00fffff, 0x00000400, | |
1075 | 0x9838, 0xfffffffc, 0x00020200, | |
1076 | 0x5bb0, 0x000000f0, 0x00000070, | |
1077 | 0x5bc0, 0xf0311fff, 0x80300000, | |
1078 | 0x98f8, 0x73773777, 0x12010001, | |
1079 | 0x9b7c, 0x00ff0000, 0x00fc0000, | |
1080 | 0x2f48, 0x73773777, 0x12010001, | |
1081 | 0x8a14, 0xf000003f, 0x00000007, | |
1082 | 0x8b24, 0xffffffff, 0x00ffffff, | |
1083 | 0x28350, 0x3f3f3fff, 0x00000082, | |
1084 | 0x28355, 0x0000003f, 0x00000000, | |
1085 | 0x3e78, 0x00000001, 0x00000002, | |
1086 | 0x913c, 0xffff03df, 0x00000004, | |
1087 | 0xc768, 0x00000008, 0x00000008, | |
1088 | 0x8c00, 0x000008ff, 0x00000800, | |
1089 | 0x9508, 0x00010000, 0x00010000, | |
1090 | 0xac0c, 0xffffffff, 0x54763210, | |
1091 | 0x214f8, 0x01ff01ff, 0x00000002, | |
1092 | 0x21498, 0x007ff800, 0x00200000, | |
1093 | 0x2015c, 0xffffffff, 0x00000f40, | |
1094 | 0x30934, 0xffffffff, 0x00000001 | |
1095 | }; | |
1096 | ||
1097 | static const u32 spectre_mgcg_cgcg_init[] = | |
1098 | { | |
1099 | 0xc420, 0xffffffff, 0xfffffffc, | |
1100 | 0x30800, 0xffffffff, 0xe0000000, | |
1101 | 0x3c2a0, 0xffffffff, 0x00000100, | |
1102 | 0x3c208, 0xffffffff, 0x00000100, | |
1103 | 0x3c2c0, 0xffffffff, 0x00000100, | |
1104 | 0x3c2c8, 0xffffffff, 0x00000100, | |
1105 | 0x3c2c4, 0xffffffff, 0x00000100, | |
1106 | 0x55e4, 0xffffffff, 0x00600100, | |
1107 | 0x3c280, 0xffffffff, 0x00000100, | |
1108 | 0x3c214, 0xffffffff, 0x06000100, | |
1109 | 0x3c220, 0xffffffff, 0x00000100, | |
1110 | 0x3c218, 0xffffffff, 0x06000100, | |
1111 | 0x3c204, 0xffffffff, 0x00000100, | |
1112 | 0x3c2e0, 0xffffffff, 0x00000100, | |
1113 | 0x3c224, 0xffffffff, 0x00000100, | |
1114 | 0x3c200, 0xffffffff, 0x00000100, | |
1115 | 0x3c230, 0xffffffff, 0x00000100, | |
1116 | 0x3c234, 0xffffffff, 0x00000100, | |
1117 | 0x3c250, 0xffffffff, 0x00000100, | |
1118 | 0x3c254, 0xffffffff, 0x00000100, | |
1119 | 0x3c258, 0xffffffff, 0x00000100, | |
1120 | 0x3c25c, 0xffffffff, 0x00000100, | |
1121 | 0x3c260, 0xffffffff, 0x00000100, | |
1122 | 0x3c27c, 0xffffffff, 0x00000100, | |
1123 | 0x3c278, 0xffffffff, 0x00000100, | |
1124 | 0x3c210, 0xffffffff, 0x06000100, | |
1125 | 0x3c290, 0xffffffff, 0x00000100, | |
1126 | 0x3c274, 0xffffffff, 0x00000100, | |
1127 | 0x3c2b4, 0xffffffff, 0x00000100, | |
1128 | 0x3c2b0, 0xffffffff, 0x00000100, | |
1129 | 0x3c270, 0xffffffff, 0x00000100, | |
1130 | 0x30800, 0xffffffff, 0xe0000000, | |
1131 | 0x3c020, 0xffffffff, 0x00010000, | |
1132 | 0x3c024, 0xffffffff, 0x00030002, | |
1133 | 0x3c028, 0xffffffff, 0x00040007, | |
1134 | 0x3c02c, 0xffffffff, 0x00060005, | |
1135 | 0x3c030, 0xffffffff, 0x00090008, | |
1136 | 0x3c034, 0xffffffff, 0x00010000, | |
1137 | 0x3c038, 0xffffffff, 0x00030002, | |
1138 | 0x3c03c, 0xffffffff, 0x00040007, | |
1139 | 0x3c040, 0xffffffff, 0x00060005, | |
1140 | 0x3c044, 0xffffffff, 0x00090008, | |
1141 | 0x3c048, 0xffffffff, 0x00010000, | |
1142 | 0x3c04c, 0xffffffff, 0x00030002, | |
1143 | 0x3c050, 0xffffffff, 0x00040007, | |
1144 | 0x3c054, 0xffffffff, 0x00060005, | |
1145 | 0x3c058, 0xffffffff, 0x00090008, | |
1146 | 0x3c05c, 0xffffffff, 0x00010000, | |
1147 | 0x3c060, 0xffffffff, 0x00030002, | |
1148 | 0x3c064, 0xffffffff, 0x00040007, | |
1149 | 0x3c068, 0xffffffff, 0x00060005, | |
1150 | 0x3c06c, 0xffffffff, 0x00090008, | |
1151 | 0x3c070, 0xffffffff, 0x00010000, | |
1152 | 0x3c074, 0xffffffff, 0x00030002, | |
1153 | 0x3c078, 0xffffffff, 0x00040007, | |
1154 | 0x3c07c, 0xffffffff, 0x00060005, | |
1155 | 0x3c080, 0xffffffff, 0x00090008, | |
1156 | 0x3c084, 0xffffffff, 0x00010000, | |
1157 | 0x3c088, 0xffffffff, 0x00030002, | |
1158 | 0x3c08c, 0xffffffff, 0x00040007, | |
1159 | 0x3c090, 0xffffffff, 0x00060005, | |
1160 | 0x3c094, 0xffffffff, 0x00090008, | |
1161 | 0x3c098, 0xffffffff, 0x00010000, | |
1162 | 0x3c09c, 0xffffffff, 0x00030002, | |
1163 | 0x3c0a0, 0xffffffff, 0x00040007, | |
1164 | 0x3c0a4, 0xffffffff, 0x00060005, | |
1165 | 0x3c0a8, 0xffffffff, 0x00090008, | |
1166 | 0x3c0ac, 0xffffffff, 0x00010000, | |
1167 | 0x3c0b0, 0xffffffff, 0x00030002, | |
1168 | 0x3c0b4, 0xffffffff, 0x00040007, | |
1169 | 0x3c0b8, 0xffffffff, 0x00060005, | |
1170 | 0x3c0bc, 0xffffffff, 0x00090008, | |
1171 | 0x3c000, 0xffffffff, 0x96e00200, | |
1172 | 0x8708, 0xffffffff, 0x00900100, | |
1173 | 0xc424, 0xffffffff, 0x0020003f, | |
1174 | 0x38, 0xffffffff, 0x0140001c, | |
1175 | 0x3c, 0x000f0000, 0x000f0000, | |
1176 | 0x220, 0xffffffff, 0xC060000C, | |
1177 | 0x224, 0xc0000fff, 0x00000100, | |
1178 | 0xf90, 0xffffffff, 0x00000100, | |
1179 | 0xf98, 0x00000101, 0x00000000, | |
1180 | 0x20a8, 0xffffffff, 0x00000104, | |
1181 | 0x55e4, 0xff000fff, 0x00000100, | |
1182 | 0x30cc, 0xc0000fff, 0x00000104, | |
1183 | 0xc1e4, 0x00000001, 0x00000001, | |
1184 | 0xd00c, 0xff000ff0, 0x00000100, | |
1185 | 0xd80c, 0xff000ff0, 0x00000100 | |
1186 | }; | |
1187 | ||
1188 | static const u32 kalindi_golden_spm_registers[] = | |
1189 | { | |
1190 | 0x30800, 0xe0ffffff, 0xe0000000 | |
1191 | }; | |
1192 | ||
1193 | static const u32 kalindi_golden_common_registers[] = | |
1194 | { | |
1195 | 0xc770, 0xffffffff, 0x00000800, | |
1196 | 0xc774, 0xffffffff, 0x00000800, | |
1197 | 0xc798, 0xffffffff, 0x00007fbf, | |
1198 | 0xc79c, 0xffffffff, 0x00007faf | |
1199 | }; | |
1200 | ||
1201 | static const u32 kalindi_golden_registers[] = | |
1202 | { | |
1203 | 0x3c000, 0xffffdfff, 0x6e944040, | |
1204 | 0x55e4, 0xff607fff, 0xfc000100, | |
1205 | 0x3c220, 0xff000fff, 0x00000100, | |
1206 | 0x3c224, 0xff000fff, 0x00000100, | |
1207 | 0x3c200, 0xfffc0fff, 0x00000100, | |
1208 | 0x6ed8, 0x00010101, 0x00010000, | |
1209 | 0x9830, 0xffffffff, 0x00000000, | |
1210 | 0x9834, 0xf00fffff, 0x00000400, | |
1211 | 0x5bb0, 0x000000f0, 0x00000070, | |
1212 | 0x5bc0, 0xf0311fff, 0x80300000, | |
1213 | 0x98f8, 0x73773777, 0x12010001, | |
1214 | 0x98fc, 0xffffffff, 0x00000010, | |
1215 | 0x9b7c, 0x00ff0000, 0x00fc0000, | |
1216 | 0x8030, 0x00001f0f, 0x0000100a, | |
1217 | 0x2f48, 0x73773777, 0x12010001, | |
1218 | 0x2408, 0x000fffff, 0x000c007f, | |
1219 | 0x8a14, 0xf000003f, 0x00000007, | |
1220 | 0x8b24, 0x3fff3fff, 0x00ffcfff, | |
1221 | 0x30a04, 0x0000ff0f, 0x00000000, | |
1222 | 0x28a4c, 0x07ffffff, 0x06000000, | |
1223 | 0x4d8, 0x00000fff, 0x00000100, | |
1224 | 0x3e78, 0x00000001, 0x00000002, | |
1225 | 0xc768, 0x00000008, 0x00000008, | |
1226 | 0x8c00, 0x000000ff, 0x00000003, | |
1227 | 0x214f8, 0x01ff01ff, 0x00000002, | |
1228 | 0x21498, 0x007ff800, 0x00200000, | |
1229 | 0x2015c, 0xffffffff, 0x00000f40, | |
1230 | 0x88c4, 0x001f3ae3, 0x00000082, | |
1231 | 0x88d4, 0x0000001f, 0x00000010, | |
1232 | 0x30934, 0xffffffff, 0x00000000 | |
1233 | }; | |
1234 | ||
1235 | static const u32 kalindi_mgcg_cgcg_init[] = | |
1236 | { | |
1237 | 0xc420, 0xffffffff, 0xfffffffc, | |
1238 | 0x30800, 0xffffffff, 0xe0000000, | |
1239 | 0x3c2a0, 0xffffffff, 0x00000100, | |
1240 | 0x3c208, 0xffffffff, 0x00000100, | |
1241 | 0x3c2c0, 0xffffffff, 0x00000100, | |
1242 | 0x3c2c8, 0xffffffff, 0x00000100, | |
1243 | 0x3c2c4, 0xffffffff, 0x00000100, | |
1244 | 0x55e4, 0xffffffff, 0x00600100, | |
1245 | 0x3c280, 0xffffffff, 0x00000100, | |
1246 | 0x3c214, 0xffffffff, 0x06000100, | |
1247 | 0x3c220, 0xffffffff, 0x00000100, | |
1248 | 0x3c218, 0xffffffff, 0x06000100, | |
1249 | 0x3c204, 0xffffffff, 0x00000100, | |
1250 | 0x3c2e0, 0xffffffff, 0x00000100, | |
1251 | 0x3c224, 0xffffffff, 0x00000100, | |
1252 | 0x3c200, 0xffffffff, 0x00000100, | |
1253 | 0x3c230, 0xffffffff, 0x00000100, | |
1254 | 0x3c234, 0xffffffff, 0x00000100, | |
1255 | 0x3c250, 0xffffffff, 0x00000100, | |
1256 | 0x3c254, 0xffffffff, 0x00000100, | |
1257 | 0x3c258, 0xffffffff, 0x00000100, | |
1258 | 0x3c25c, 0xffffffff, 0x00000100, | |
1259 | 0x3c260, 0xffffffff, 0x00000100, | |
1260 | 0x3c27c, 0xffffffff, 0x00000100, | |
1261 | 0x3c278, 0xffffffff, 0x00000100, | |
1262 | 0x3c210, 0xffffffff, 0x06000100, | |
1263 | 0x3c290, 0xffffffff, 0x00000100, | |
1264 | 0x3c274, 0xffffffff, 0x00000100, | |
1265 | 0x3c2b4, 0xffffffff, 0x00000100, | |
1266 | 0x3c2b0, 0xffffffff, 0x00000100, | |
1267 | 0x3c270, 0xffffffff, 0x00000100, | |
1268 | 0x30800, 0xffffffff, 0xe0000000, | |
1269 | 0x3c020, 0xffffffff, 0x00010000, | |
1270 | 0x3c024, 0xffffffff, 0x00030002, | |
1271 | 0x3c028, 0xffffffff, 0x00040007, | |
1272 | 0x3c02c, 0xffffffff, 0x00060005, | |
1273 | 0x3c030, 0xffffffff, 0x00090008, | |
1274 | 0x3c034, 0xffffffff, 0x00010000, | |
1275 | 0x3c038, 0xffffffff, 0x00030002, | |
1276 | 0x3c03c, 0xffffffff, 0x00040007, | |
1277 | 0x3c040, 0xffffffff, 0x00060005, | |
1278 | 0x3c044, 0xffffffff, 0x00090008, | |
1279 | 0x3c000, 0xffffffff, 0x96e00200, | |
1280 | 0x8708, 0xffffffff, 0x00900100, | |
1281 | 0xc424, 0xffffffff, 0x0020003f, | |
1282 | 0x38, 0xffffffff, 0x0140001c, | |
1283 | 0x3c, 0x000f0000, 0x000f0000, | |
1284 | 0x220, 0xffffffff, 0xC060000C, | |
1285 | 0x224, 0xc0000fff, 0x00000100, | |
1286 | 0x20a8, 0xffffffff, 0x00000104, | |
1287 | 0x55e4, 0xff000fff, 0x00000100, | |
1288 | 0x30cc, 0xc0000fff, 0x00000104, | |
1289 | 0xc1e4, 0x00000001, 0x00000001, | |
1290 | 0xd00c, 0xff000ff0, 0x00000100, | |
1291 | 0xd80c, 0xff000ff0, 0x00000100 | |
1292 | }; | |
1293 | ||
1294 | static void cik_init_golden_registers(struct radeon_device *rdev) | |
1295 | { | |
1296 | switch (rdev->family) { | |
1297 | case CHIP_BONAIRE: | |
1298 | radeon_program_register_sequence(rdev, | |
1299 | bonaire_mgcg_cgcg_init, | |
1300 | (const u32)ARRAY_SIZE(bonaire_mgcg_cgcg_init)); | |
1301 | radeon_program_register_sequence(rdev, | |
1302 | bonaire_golden_registers, | |
1303 | (const u32)ARRAY_SIZE(bonaire_golden_registers)); | |
1304 | radeon_program_register_sequence(rdev, | |
1305 | bonaire_golden_common_registers, | |
1306 | (const u32)ARRAY_SIZE(bonaire_golden_common_registers)); | |
1307 | radeon_program_register_sequence(rdev, | |
1308 | bonaire_golden_spm_registers, | |
1309 | (const u32)ARRAY_SIZE(bonaire_golden_spm_registers)); | |
1310 | break; | |
1311 | case CHIP_KABINI: | |
1312 | radeon_program_register_sequence(rdev, | |
1313 | kalindi_mgcg_cgcg_init, | |
1314 | (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init)); | |
1315 | radeon_program_register_sequence(rdev, | |
1316 | kalindi_golden_registers, | |
1317 | (const u32)ARRAY_SIZE(kalindi_golden_registers)); | |
1318 | radeon_program_register_sequence(rdev, | |
1319 | kalindi_golden_common_registers, | |
1320 | (const u32)ARRAY_SIZE(kalindi_golden_common_registers)); | |
1321 | radeon_program_register_sequence(rdev, | |
1322 | kalindi_golden_spm_registers, | |
1323 | (const u32)ARRAY_SIZE(kalindi_golden_spm_registers)); | |
1324 | break; | |
1325 | case CHIP_KAVERI: | |
1326 | radeon_program_register_sequence(rdev, | |
1327 | spectre_mgcg_cgcg_init, | |
1328 | (const u32)ARRAY_SIZE(spectre_mgcg_cgcg_init)); | |
1329 | radeon_program_register_sequence(rdev, | |
1330 | spectre_golden_registers, | |
1331 | (const u32)ARRAY_SIZE(spectre_golden_registers)); | |
1332 | radeon_program_register_sequence(rdev, | |
1333 | spectre_golden_common_registers, | |
1334 | (const u32)ARRAY_SIZE(spectre_golden_common_registers)); | |
1335 | radeon_program_register_sequence(rdev, | |
1336 | spectre_golden_spm_registers, | |
1337 | (const u32)ARRAY_SIZE(spectre_golden_spm_registers)); | |
1338 | break; | |
1339 | default: | |
1340 | break; | |
1341 | } | |
1342 | } | |
1343 | ||
2c67912c AD |
1344 | /** |
1345 | * cik_get_xclk - get the xclk | |
1346 | * | |
1347 | * @rdev: radeon_device pointer | |
1348 | * | |
1349 | * Returns the reference clock used by the gfx engine | |
1350 | * (CIK). | |
1351 | */ | |
1352 | u32 cik_get_xclk(struct radeon_device *rdev) | |
1353 | { | |
1354 | u32 reference_clock = rdev->clock.spll.reference_freq; | |
1355 | ||
1356 | if (rdev->flags & RADEON_IS_IGP) { | |
1357 | if (RREG32_SMC(GENERAL_PWRMGT) & GPU_COUNTER_CLK) | |
1358 | return reference_clock / 2; | |
1359 | } else { | |
1360 | if (RREG32_SMC(CG_CLKPIN_CNTL) & XTALIN_DIVIDE) | |
1361 | return reference_clock / 4; | |
1362 | } | |
1363 | return reference_clock; | |
1364 | } | |
1365 | ||
75efdee1 AD |
1366 | /** |
1367 | * cik_mm_rdoorbell - read a doorbell dword | |
1368 | * | |
1369 | * @rdev: radeon_device pointer | |
1370 | * @offset: byte offset into the aperture | |
1371 | * | |
1372 | * Returns the value in the doorbell aperture at the | |
1373 | * requested offset (CIK). | |
1374 | */ | |
1375 | u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 offset) | |
1376 | { | |
1377 | if (offset < rdev->doorbell.size) { | |
1378 | return readl(((void __iomem *)rdev->doorbell.ptr) + offset); | |
1379 | } else { | |
1380 | DRM_ERROR("reading beyond doorbell aperture: 0x%08x!\n", offset); | |
1381 | return 0; | |
1382 | } | |
1383 | } | |
1384 | ||
1385 | /** | |
1386 | * cik_mm_wdoorbell - write a doorbell dword | |
1387 | * | |
1388 | * @rdev: radeon_device pointer | |
1389 | * @offset: byte offset into the aperture | |
1390 | * @v: value to write | |
1391 | * | |
1392 | * Writes @v to the doorbell aperture at the | |
1393 | * requested offset (CIK). | |
1394 | */ | |
1395 | void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v) | |
1396 | { | |
1397 | if (offset < rdev->doorbell.size) { | |
1398 | writel(v, ((void __iomem *)rdev->doorbell.ptr) + offset); | |
1399 | } else { | |
1400 | DRM_ERROR("writing beyond doorbell aperture: 0x%08x!\n", offset); | |
1401 | } | |
1402 | } | |
1403 | ||
bc8273fe AD |
1404 | #define BONAIRE_IO_MC_REGS_SIZE 36 |
1405 | ||
1406 | static const u32 bonaire_io_mc_regs[BONAIRE_IO_MC_REGS_SIZE][2] = | |
1407 | { | |
1408 | {0x00000070, 0x04400000}, | |
1409 | {0x00000071, 0x80c01803}, | |
1410 | {0x00000072, 0x00004004}, | |
1411 | {0x00000073, 0x00000100}, | |
1412 | {0x00000074, 0x00ff0000}, | |
1413 | {0x00000075, 0x34000000}, | |
1414 | {0x00000076, 0x08000014}, | |
1415 | {0x00000077, 0x00cc08ec}, | |
1416 | {0x00000078, 0x00000400}, | |
1417 | {0x00000079, 0x00000000}, | |
1418 | {0x0000007a, 0x04090000}, | |
1419 | {0x0000007c, 0x00000000}, | |
1420 | {0x0000007e, 0x4408a8e8}, | |
1421 | {0x0000007f, 0x00000304}, | |
1422 | {0x00000080, 0x00000000}, | |
1423 | {0x00000082, 0x00000001}, | |
1424 | {0x00000083, 0x00000002}, | |
1425 | {0x00000084, 0xf3e4f400}, | |
1426 | {0x00000085, 0x052024e3}, | |
1427 | {0x00000087, 0x00000000}, | |
1428 | {0x00000088, 0x01000000}, | |
1429 | {0x0000008a, 0x1c0a0000}, | |
1430 | {0x0000008b, 0xff010000}, | |
1431 | {0x0000008d, 0xffffefff}, | |
1432 | {0x0000008e, 0xfff3efff}, | |
1433 | {0x0000008f, 0xfff3efbf}, | |
1434 | {0x00000092, 0xf7ffffff}, | |
1435 | {0x00000093, 0xffffff7f}, | |
1436 | {0x00000095, 0x00101101}, | |
1437 | {0x00000096, 0x00000fff}, | |
1438 | {0x00000097, 0x00116fff}, | |
1439 | {0x00000098, 0x60010000}, | |
1440 | {0x00000099, 0x10010000}, | |
1441 | {0x0000009a, 0x00006000}, | |
1442 | {0x0000009b, 0x00001000}, | |
1443 | {0x0000009f, 0x00b48000} | |
1444 | }; | |
1445 | ||
b556b12e AD |
1446 | /** |
1447 | * cik_srbm_select - select specific register instances | |
1448 | * | |
1449 | * @rdev: radeon_device pointer | |
1450 | * @me: selected ME (micro engine) | |
1451 | * @pipe: pipe | |
1452 | * @queue: queue | |
1453 | * @vmid: VMID | |
1454 | * | |
1455 | * Switches the currently active registers instances. Some | |
1456 | * registers are instanced per VMID, others are instanced per | |
1457 | * me/pipe/queue combination. | |
1458 | */ | |
1459 | static void cik_srbm_select(struct radeon_device *rdev, | |
1460 | u32 me, u32 pipe, u32 queue, u32 vmid) | |
1461 | { | |
1462 | u32 srbm_gfx_cntl = (PIPEID(pipe & 0x3) | | |
1463 | MEID(me & 0x3) | | |
1464 | VMID(vmid & 0xf) | | |
1465 | QUEUEID(queue & 0x7)); | |
1466 | WREG32(SRBM_GFX_CNTL, srbm_gfx_cntl); | |
1467 | } | |
1468 | ||
bc8273fe AD |
1469 | /* ucode loading */ |
1470 | /** | |
1471 | * ci_mc_load_microcode - load MC ucode into the hw | |
1472 | * | |
1473 | * @rdev: radeon_device pointer | |
1474 | * | |
1475 | * Load the GDDR MC ucode into the hw (CIK). | |
1476 | * Returns 0 on success, error on failure. | |
1477 | */ | |
1478 | static int ci_mc_load_microcode(struct radeon_device *rdev) | |
1479 | { | |
1480 | const __be32 *fw_data; | |
1481 | u32 running, blackout = 0; | |
1482 | u32 *io_mc_regs; | |
1483 | int i, ucode_size, regs_size; | |
1484 | ||
1485 | if (!rdev->mc_fw) | |
1486 | return -EINVAL; | |
1487 | ||
1488 | switch (rdev->family) { | |
1489 | case CHIP_BONAIRE: | |
1490 | default: | |
1491 | io_mc_regs = (u32 *)&bonaire_io_mc_regs; | |
1492 | ucode_size = CIK_MC_UCODE_SIZE; | |
1493 | regs_size = BONAIRE_IO_MC_REGS_SIZE; | |
1494 | break; | |
1495 | } | |
1496 | ||
1497 | running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK; | |
1498 | ||
1499 | if (running == 0) { | |
1500 | if (running) { | |
1501 | blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
1502 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1); | |
1503 | } | |
1504 | ||
1505 | /* reset the engine and set to writable */ | |
1506 | WREG32(MC_SEQ_SUP_CNTL, 0x00000008); | |
1507 | WREG32(MC_SEQ_SUP_CNTL, 0x00000010); | |
1508 | ||
1509 | /* load mc io regs */ | |
1510 | for (i = 0; i < regs_size; i++) { | |
1511 | WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]); | |
1512 | WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]); | |
1513 | } | |
1514 | /* load the MC ucode */ | |
1515 | fw_data = (const __be32 *)rdev->mc_fw->data; | |
1516 | for (i = 0; i < ucode_size; i++) | |
1517 | WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++)); | |
1518 | ||
1519 | /* put the engine back into the active state */ | |
1520 | WREG32(MC_SEQ_SUP_CNTL, 0x00000008); | |
1521 | WREG32(MC_SEQ_SUP_CNTL, 0x00000004); | |
1522 | WREG32(MC_SEQ_SUP_CNTL, 0x00000001); | |
1523 | ||
1524 | /* wait for training to complete */ | |
1525 | for (i = 0; i < rdev->usec_timeout; i++) { | |
1526 | if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D0) | |
1527 | break; | |
1528 | udelay(1); | |
1529 | } | |
1530 | for (i = 0; i < rdev->usec_timeout; i++) { | |
1531 | if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D1) | |
1532 | break; | |
1533 | udelay(1); | |
1534 | } | |
1535 | ||
1536 | if (running) | |
1537 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); | |
1538 | } | |
1539 | ||
1540 | return 0; | |
1541 | } | |
1542 | ||
02c81327 AD |
1543 | /** |
1544 | * cik_init_microcode - load ucode images from disk | |
1545 | * | |
1546 | * @rdev: radeon_device pointer | |
1547 | * | |
1548 | * Use the firmware interface to load the ucode images into | |
1549 | * the driver (not loaded into hw). | |
1550 | * Returns 0 on success, error on failure. | |
1551 | */ | |
1552 | static int cik_init_microcode(struct radeon_device *rdev) | |
1553 | { | |
02c81327 AD |
1554 | const char *chip_name; |
1555 | size_t pfp_req_size, me_req_size, ce_req_size, | |
21a93e13 | 1556 | mec_req_size, rlc_req_size, mc_req_size, |
cc8dbbb4 | 1557 | sdma_req_size, smc_req_size; |
02c81327 AD |
1558 | char fw_name[30]; |
1559 | int err; | |
1560 | ||
1561 | DRM_DEBUG("\n"); | |
1562 | ||
02c81327 AD |
1563 | switch (rdev->family) { |
1564 | case CHIP_BONAIRE: | |
1565 | chip_name = "BONAIRE"; | |
1566 | pfp_req_size = CIK_PFP_UCODE_SIZE * 4; | |
1567 | me_req_size = CIK_ME_UCODE_SIZE * 4; | |
1568 | ce_req_size = CIK_CE_UCODE_SIZE * 4; | |
1569 | mec_req_size = CIK_MEC_UCODE_SIZE * 4; | |
1570 | rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4; | |
1571 | mc_req_size = CIK_MC_UCODE_SIZE * 4; | |
21a93e13 | 1572 | sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; |
cc8dbbb4 | 1573 | smc_req_size = ALIGN(BONAIRE_SMC_UCODE_SIZE, 4); |
02c81327 AD |
1574 | break; |
1575 | case CHIP_KAVERI: | |
1576 | chip_name = "KAVERI"; | |
1577 | pfp_req_size = CIK_PFP_UCODE_SIZE * 4; | |
1578 | me_req_size = CIK_ME_UCODE_SIZE * 4; | |
1579 | ce_req_size = CIK_CE_UCODE_SIZE * 4; | |
1580 | mec_req_size = CIK_MEC_UCODE_SIZE * 4; | |
1581 | rlc_req_size = KV_RLC_UCODE_SIZE * 4; | |
21a93e13 | 1582 | sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; |
02c81327 AD |
1583 | break; |
1584 | case CHIP_KABINI: | |
1585 | chip_name = "KABINI"; | |
1586 | pfp_req_size = CIK_PFP_UCODE_SIZE * 4; | |
1587 | me_req_size = CIK_ME_UCODE_SIZE * 4; | |
1588 | ce_req_size = CIK_CE_UCODE_SIZE * 4; | |
1589 | mec_req_size = CIK_MEC_UCODE_SIZE * 4; | |
1590 | rlc_req_size = KB_RLC_UCODE_SIZE * 4; | |
21a93e13 | 1591 | sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; |
02c81327 AD |
1592 | break; |
1593 | default: BUG(); | |
1594 | } | |
1595 | ||
1596 | DRM_INFO("Loading %s Microcode\n", chip_name); | |
1597 | ||
1598 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); | |
0a168933 | 1599 | err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev); |
02c81327 AD |
1600 | if (err) |
1601 | goto out; | |
1602 | if (rdev->pfp_fw->size != pfp_req_size) { | |
1603 | printk(KERN_ERR | |
1604 | "cik_cp: Bogus length %zu in firmware \"%s\"\n", | |
1605 | rdev->pfp_fw->size, fw_name); | |
1606 | err = -EINVAL; | |
1607 | goto out; | |
1608 | } | |
1609 | ||
1610 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); | |
0a168933 | 1611 | err = request_firmware(&rdev->me_fw, fw_name, rdev->dev); |
02c81327 AD |
1612 | if (err) |
1613 | goto out; | |
1614 | if (rdev->me_fw->size != me_req_size) { | |
1615 | printk(KERN_ERR | |
1616 | "cik_cp: Bogus length %zu in firmware \"%s\"\n", | |
1617 | rdev->me_fw->size, fw_name); | |
1618 | err = -EINVAL; | |
1619 | } | |
1620 | ||
1621 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name); | |
0a168933 | 1622 | err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev); |
02c81327 AD |
1623 | if (err) |
1624 | goto out; | |
1625 | if (rdev->ce_fw->size != ce_req_size) { | |
1626 | printk(KERN_ERR | |
1627 | "cik_cp: Bogus length %zu in firmware \"%s\"\n", | |
1628 | rdev->ce_fw->size, fw_name); | |
1629 | err = -EINVAL; | |
1630 | } | |
1631 | ||
1632 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name); | |
0a168933 | 1633 | err = request_firmware(&rdev->mec_fw, fw_name, rdev->dev); |
02c81327 AD |
1634 | if (err) |
1635 | goto out; | |
1636 | if (rdev->mec_fw->size != mec_req_size) { | |
1637 | printk(KERN_ERR | |
1638 | "cik_cp: Bogus length %zu in firmware \"%s\"\n", | |
1639 | rdev->mec_fw->size, fw_name); | |
1640 | err = -EINVAL; | |
1641 | } | |
1642 | ||
1643 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name); | |
0a168933 | 1644 | err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev); |
02c81327 AD |
1645 | if (err) |
1646 | goto out; | |
1647 | if (rdev->rlc_fw->size != rlc_req_size) { | |
1648 | printk(KERN_ERR | |
1649 | "cik_rlc: Bogus length %zu in firmware \"%s\"\n", | |
1650 | rdev->rlc_fw->size, fw_name); | |
1651 | err = -EINVAL; | |
1652 | } | |
1653 | ||
21a93e13 | 1654 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma.bin", chip_name); |
0a168933 | 1655 | err = request_firmware(&rdev->sdma_fw, fw_name, rdev->dev); |
21a93e13 AD |
1656 | if (err) |
1657 | goto out; | |
1658 | if (rdev->sdma_fw->size != sdma_req_size) { | |
1659 | printk(KERN_ERR | |
1660 | "cik_sdma: Bogus length %zu in firmware \"%s\"\n", | |
1661 | rdev->sdma_fw->size, fw_name); | |
1662 | err = -EINVAL; | |
1663 | } | |
1664 | ||
cc8dbbb4 | 1665 | /* No SMC, MC ucode on APUs */ |
02c81327 AD |
1666 | if (!(rdev->flags & RADEON_IS_IGP)) { |
1667 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); | |
0a168933 | 1668 | err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); |
02c81327 AD |
1669 | if (err) |
1670 | goto out; | |
1671 | if (rdev->mc_fw->size != mc_req_size) { | |
1672 | printk(KERN_ERR | |
1673 | "cik_mc: Bogus length %zu in firmware \"%s\"\n", | |
1674 | rdev->mc_fw->size, fw_name); | |
1675 | err = -EINVAL; | |
1676 | } | |
cc8dbbb4 AD |
1677 | |
1678 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name); | |
1679 | err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); | |
1680 | if (err) { | |
1681 | printk(KERN_ERR | |
1682 | "smc: error loading firmware \"%s\"\n", | |
1683 | fw_name); | |
1684 | release_firmware(rdev->smc_fw); | |
1685 | rdev->smc_fw = NULL; | |
1686 | } else if (rdev->smc_fw->size != smc_req_size) { | |
1687 | printk(KERN_ERR | |
1688 | "cik_smc: Bogus length %zu in firmware \"%s\"\n", | |
1689 | rdev->smc_fw->size, fw_name); | |
1690 | err = -EINVAL; | |
1691 | } | |
02c81327 AD |
1692 | } |
1693 | ||
1694 | out: | |
02c81327 AD |
1695 | if (err) { |
1696 | if (err != -EINVAL) | |
1697 | printk(KERN_ERR | |
1698 | "cik_cp: Failed to load firmware \"%s\"\n", | |
1699 | fw_name); | |
1700 | release_firmware(rdev->pfp_fw); | |
1701 | rdev->pfp_fw = NULL; | |
1702 | release_firmware(rdev->me_fw); | |
1703 | rdev->me_fw = NULL; | |
1704 | release_firmware(rdev->ce_fw); | |
1705 | rdev->ce_fw = NULL; | |
1706 | release_firmware(rdev->rlc_fw); | |
1707 | rdev->rlc_fw = NULL; | |
1708 | release_firmware(rdev->mc_fw); | |
1709 | rdev->mc_fw = NULL; | |
cc8dbbb4 AD |
1710 | release_firmware(rdev->smc_fw); |
1711 | rdev->smc_fw = NULL; | |
02c81327 AD |
1712 | } |
1713 | return err; | |
1714 | } | |
1715 | ||
8cc1a532 AD |
1716 | /* |
1717 | * Core functions | |
1718 | */ | |
1719 | /** | |
1720 | * cik_tiling_mode_table_init - init the hw tiling table | |
1721 | * | |
1722 | * @rdev: radeon_device pointer | |
1723 | * | |
1724 | * Starting with SI, the tiling setup is done globally in a | |
1725 | * set of 32 tiling modes. Rather than selecting each set of | |
1726 | * parameters per surface as on older asics, we just select | |
1727 | * which index in the tiling table we want to use, and the | |
1728 | * surface uses those parameters (CIK). | |
1729 | */ | |
1730 | static void cik_tiling_mode_table_init(struct radeon_device *rdev) | |
1731 | { | |
1732 | const u32 num_tile_mode_states = 32; | |
1733 | const u32 num_secondary_tile_mode_states = 16; | |
1734 | u32 reg_offset, gb_tile_moden, split_equal_to_row_size; | |
1735 | u32 num_pipe_configs; | |
1736 | u32 num_rbs = rdev->config.cik.max_backends_per_se * | |
1737 | rdev->config.cik.max_shader_engines; | |
1738 | ||
1739 | switch (rdev->config.cik.mem_row_size_in_kb) { | |
1740 | case 1: | |
1741 | split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB; | |
1742 | break; | |
1743 | case 2: | |
1744 | default: | |
1745 | split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB; | |
1746 | break; | |
1747 | case 4: | |
1748 | split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB; | |
1749 | break; | |
1750 | } | |
1751 | ||
1752 | num_pipe_configs = rdev->config.cik.max_tile_pipes; | |
1753 | if (num_pipe_configs > 8) | |
1754 | num_pipe_configs = 8; /* ??? */ | |
1755 | ||
1756 | if (num_pipe_configs == 8) { | |
1757 | for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { | |
1758 | switch (reg_offset) { | |
1759 | case 0: | |
1760 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1761 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1762 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1763 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B)); | |
1764 | break; | |
1765 | case 1: | |
1766 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1767 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1768 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1769 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B)); | |
1770 | break; | |
1771 | case 2: | |
1772 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1773 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1774 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1775 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
1776 | break; | |
1777 | case 3: | |
1778 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1779 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1780 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1781 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B)); | |
1782 | break; | |
1783 | case 4: | |
1784 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1785 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1786 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1787 | TILE_SPLIT(split_equal_to_row_size)); | |
1788 | break; | |
1789 | case 5: | |
1790 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1791 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); | |
1792 | break; | |
1793 | case 6: | |
1794 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
1795 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1796 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1797 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
1798 | break; | |
1799 | case 7: | |
1800 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
1801 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1802 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1803 | TILE_SPLIT(split_equal_to_row_size)); | |
1804 | break; | |
1805 | case 8: | |
1806 | gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | | |
1807 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16)); | |
1808 | break; | |
1809 | case 9: | |
1810 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1811 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); | |
1812 | break; | |
1813 | case 10: | |
1814 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1815 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1816 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1817 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1818 | break; | |
1819 | case 11: | |
1820 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
1821 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1822 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1823 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1824 | break; | |
1825 | case 12: | |
1826 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
1827 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1828 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1829 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1830 | break; | |
1831 | case 13: | |
1832 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1833 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); | |
1834 | break; | |
1835 | case 14: | |
1836 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1837 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
1838 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1839 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1840 | break; | |
1841 | case 16: | |
1842 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
1843 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
1844 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1845 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1846 | break; | |
1847 | case 17: | |
1848 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
1849 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
1850 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1851 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1852 | break; | |
1853 | case 27: | |
1854 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1855 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); | |
1856 | break; | |
1857 | case 28: | |
1858 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1859 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
1860 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1861 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1862 | break; | |
1863 | case 29: | |
1864 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
1865 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
1866 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1867 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1868 | break; | |
1869 | case 30: | |
1870 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
1871 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
1872 | PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) | | |
1873 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
1874 | break; | |
1875 | default: | |
1876 | gb_tile_moden = 0; | |
1877 | break; | |
1878 | } | |
39aee490 | 1879 | rdev->config.cik.tile_mode_array[reg_offset] = gb_tile_moden; |
8cc1a532 AD |
1880 | WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); |
1881 | } | |
1882 | for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) { | |
1883 | switch (reg_offset) { | |
1884 | case 0: | |
1885 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1886 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1887 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
1888 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1889 | break; | |
1890 | case 1: | |
1891 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1892 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1893 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
1894 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1895 | break; | |
1896 | case 2: | |
1897 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1898 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1899 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
1900 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1901 | break; | |
1902 | case 3: | |
1903 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1904 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1905 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
1906 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1907 | break; | |
1908 | case 4: | |
1909 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1910 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1911 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
1912 | NUM_BANKS(ADDR_SURF_8_BANK)); | |
1913 | break; | |
1914 | case 5: | |
1915 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1916 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1917 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
1918 | NUM_BANKS(ADDR_SURF_4_BANK)); | |
1919 | break; | |
1920 | case 6: | |
1921 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1922 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1923 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
1924 | NUM_BANKS(ADDR_SURF_2_BANK)); | |
1925 | break; | |
1926 | case 8: | |
1927 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1928 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | | |
1929 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
1930 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1931 | break; | |
1932 | case 9: | |
1933 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1934 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1935 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
1936 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1937 | break; | |
1938 | case 10: | |
1939 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1940 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1941 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
1942 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1943 | break; | |
1944 | case 11: | |
1945 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1946 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1947 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
1948 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
1949 | break; | |
1950 | case 12: | |
1951 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1952 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1953 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
1954 | NUM_BANKS(ADDR_SURF_8_BANK)); | |
1955 | break; | |
1956 | case 13: | |
1957 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1958 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1959 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
1960 | NUM_BANKS(ADDR_SURF_4_BANK)); | |
1961 | break; | |
1962 | case 14: | |
1963 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1964 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1965 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
1966 | NUM_BANKS(ADDR_SURF_2_BANK)); | |
1967 | break; | |
1968 | default: | |
1969 | gb_tile_moden = 0; | |
1970 | break; | |
1971 | } | |
1972 | WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), gb_tile_moden); | |
1973 | } | |
1974 | } else if (num_pipe_configs == 4) { | |
1975 | if (num_rbs == 4) { | |
1976 | for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { | |
1977 | switch (reg_offset) { | |
1978 | case 0: | |
1979 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1980 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1981 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
1982 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B)); | |
1983 | break; | |
1984 | case 1: | |
1985 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1986 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1987 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
1988 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B)); | |
1989 | break; | |
1990 | case 2: | |
1991 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1992 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1993 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
1994 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
1995 | break; | |
1996 | case 3: | |
1997 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1998 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1999 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2000 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B)); | |
2001 | break; | |
2002 | case 4: | |
2003 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2004 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2005 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2006 | TILE_SPLIT(split_equal_to_row_size)); | |
2007 | break; | |
2008 | case 5: | |
2009 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2010 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); | |
2011 | break; | |
2012 | case 6: | |
2013 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2014 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2015 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2016 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
2017 | break; | |
2018 | case 7: | |
2019 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2020 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2021 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2022 | TILE_SPLIT(split_equal_to_row_size)); | |
2023 | break; | |
2024 | case 8: | |
2025 | gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | | |
2026 | PIPE_CONFIG(ADDR_SURF_P4_16x16)); | |
2027 | break; | |
2028 | case 9: | |
2029 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2030 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); | |
2031 | break; | |
2032 | case 10: | |
2033 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2034 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2035 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2036 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2037 | break; | |
2038 | case 11: | |
2039 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2040 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2041 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2042 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2043 | break; | |
2044 | case 12: | |
2045 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2046 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2047 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2048 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2049 | break; | |
2050 | case 13: | |
2051 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2052 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); | |
2053 | break; | |
2054 | case 14: | |
2055 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2056 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2057 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2058 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2059 | break; | |
2060 | case 16: | |
2061 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2062 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2063 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2064 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2065 | break; | |
2066 | case 17: | |
2067 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2068 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2069 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2070 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2071 | break; | |
2072 | case 27: | |
2073 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2074 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); | |
2075 | break; | |
2076 | case 28: | |
2077 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2078 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2079 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2080 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2081 | break; | |
2082 | case 29: | |
2083 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2084 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2085 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2086 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2087 | break; | |
2088 | case 30: | |
2089 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2090 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2091 | PIPE_CONFIG(ADDR_SURF_P4_16x16) | | |
2092 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2093 | break; | |
2094 | default: | |
2095 | gb_tile_moden = 0; | |
2096 | break; | |
2097 | } | |
39aee490 | 2098 | rdev->config.cik.tile_mode_array[reg_offset] = gb_tile_moden; |
8cc1a532 AD |
2099 | WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); |
2100 | } | |
2101 | } else if (num_rbs < 4) { | |
2102 | for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { | |
2103 | switch (reg_offset) { | |
2104 | case 0: | |
2105 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2106 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2107 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2108 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B)); | |
2109 | break; | |
2110 | case 1: | |
2111 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2112 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2113 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2114 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B)); | |
2115 | break; | |
2116 | case 2: | |
2117 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2118 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2119 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2120 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
2121 | break; | |
2122 | case 3: | |
2123 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2124 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2125 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2126 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B)); | |
2127 | break; | |
2128 | case 4: | |
2129 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2130 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2131 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2132 | TILE_SPLIT(split_equal_to_row_size)); | |
2133 | break; | |
2134 | case 5: | |
2135 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2136 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); | |
2137 | break; | |
2138 | case 6: | |
2139 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2140 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2141 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2142 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
2143 | break; | |
2144 | case 7: | |
2145 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2146 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2147 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2148 | TILE_SPLIT(split_equal_to_row_size)); | |
2149 | break; | |
2150 | case 8: | |
2151 | gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | | |
2152 | PIPE_CONFIG(ADDR_SURF_P4_8x16)); | |
2153 | break; | |
2154 | case 9: | |
2155 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2156 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); | |
2157 | break; | |
2158 | case 10: | |
2159 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2160 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2161 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2162 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2163 | break; | |
2164 | case 11: | |
2165 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2166 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2167 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2168 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2169 | break; | |
2170 | case 12: | |
2171 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2172 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2173 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2174 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2175 | break; | |
2176 | case 13: | |
2177 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2178 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); | |
2179 | break; | |
2180 | case 14: | |
2181 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2182 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2183 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2184 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2185 | break; | |
2186 | case 16: | |
2187 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2188 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2189 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2190 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2191 | break; | |
2192 | case 17: | |
2193 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2194 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2195 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2196 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2197 | break; | |
2198 | case 27: | |
2199 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2200 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); | |
2201 | break; | |
2202 | case 28: | |
2203 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2204 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2205 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2206 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2207 | break; | |
2208 | case 29: | |
2209 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2210 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2211 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2212 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2213 | break; | |
2214 | case 30: | |
2215 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2216 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2217 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2218 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2219 | break; | |
2220 | default: | |
2221 | gb_tile_moden = 0; | |
2222 | break; | |
2223 | } | |
39aee490 | 2224 | rdev->config.cik.tile_mode_array[reg_offset] = gb_tile_moden; |
8cc1a532 AD |
2225 | WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); |
2226 | } | |
2227 | } | |
2228 | for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) { | |
2229 | switch (reg_offset) { | |
2230 | case 0: | |
2231 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2232 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2233 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2234 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2235 | break; | |
2236 | case 1: | |
2237 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2238 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2239 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2240 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2241 | break; | |
2242 | case 2: | |
2243 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2244 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2245 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2246 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2247 | break; | |
2248 | case 3: | |
2249 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2250 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2251 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2252 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2253 | break; | |
2254 | case 4: | |
2255 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2256 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2257 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2258 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2259 | break; | |
2260 | case 5: | |
2261 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2262 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2263 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2264 | NUM_BANKS(ADDR_SURF_8_BANK)); | |
2265 | break; | |
2266 | case 6: | |
2267 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2268 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2269 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
2270 | NUM_BANKS(ADDR_SURF_4_BANK)); | |
2271 | break; | |
2272 | case 8: | |
2273 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2274 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | | |
2275 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2276 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2277 | break; | |
2278 | case 9: | |
2279 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2280 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2281 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2282 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2283 | break; | |
2284 | case 10: | |
2285 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2286 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2287 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2288 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2289 | break; | |
2290 | case 11: | |
2291 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2292 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2293 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2294 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2295 | break; | |
2296 | case 12: | |
2297 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2298 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2299 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2300 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2301 | break; | |
2302 | case 13: | |
2303 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2304 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2305 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2306 | NUM_BANKS(ADDR_SURF_8_BANK)); | |
2307 | break; | |
2308 | case 14: | |
2309 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2310 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2311 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | | |
2312 | NUM_BANKS(ADDR_SURF_4_BANK)); | |
2313 | break; | |
2314 | default: | |
2315 | gb_tile_moden = 0; | |
2316 | break; | |
2317 | } | |
2318 | WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), gb_tile_moden); | |
2319 | } | |
2320 | } else if (num_pipe_configs == 2) { | |
2321 | for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { | |
2322 | switch (reg_offset) { | |
2323 | case 0: | |
2324 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2325 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2326 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2327 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B)); | |
2328 | break; | |
2329 | case 1: | |
2330 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2331 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2332 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2333 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B)); | |
2334 | break; | |
2335 | case 2: | |
2336 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2337 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2338 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2339 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
2340 | break; | |
2341 | case 3: | |
2342 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2343 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2344 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2345 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B)); | |
2346 | break; | |
2347 | case 4: | |
2348 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2349 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2350 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2351 | TILE_SPLIT(split_equal_to_row_size)); | |
2352 | break; | |
2353 | case 5: | |
2354 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2355 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); | |
2356 | break; | |
2357 | case 6: | |
2358 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2359 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2360 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2361 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B)); | |
2362 | break; | |
2363 | case 7: | |
2364 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2365 | MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2366 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2367 | TILE_SPLIT(split_equal_to_row_size)); | |
2368 | break; | |
2369 | case 8: | |
2370 | gb_tile_moden = ARRAY_MODE(ARRAY_LINEAR_ALIGNED); | |
2371 | break; | |
2372 | case 9: | |
2373 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2374 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); | |
2375 | break; | |
2376 | case 10: | |
2377 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2378 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2379 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2380 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2381 | break; | |
2382 | case 11: | |
2383 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2384 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2385 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2386 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2387 | break; | |
2388 | case 12: | |
2389 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2390 | MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2391 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2392 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2393 | break; | |
2394 | case 13: | |
2395 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2396 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); | |
2397 | break; | |
2398 | case 14: | |
2399 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2400 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2401 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2402 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2403 | break; | |
2404 | case 16: | |
2405 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2406 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2407 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2408 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2409 | break; | |
2410 | case 17: | |
2411 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2412 | MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | | |
2413 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2414 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2415 | break; | |
2416 | case 27: | |
2417 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2418 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); | |
2419 | break; | |
2420 | case 28: | |
2421 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2422 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2423 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2424 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2425 | break; | |
2426 | case 29: | |
2427 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | | |
2428 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2429 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2430 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2431 | break; | |
2432 | case 30: | |
2433 | gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | | |
2434 | MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | | |
2435 | PIPE_CONFIG(ADDR_SURF_P2) | | |
2436 | SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); | |
2437 | break; | |
2438 | default: | |
2439 | gb_tile_moden = 0; | |
2440 | break; | |
2441 | } | |
39aee490 | 2442 | rdev->config.cik.tile_mode_array[reg_offset] = gb_tile_moden; |
8cc1a532 AD |
2443 | WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); |
2444 | } | |
2445 | for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) { | |
2446 | switch (reg_offset) { | |
2447 | case 0: | |
2448 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2449 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2450 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2451 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2452 | break; | |
2453 | case 1: | |
2454 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2455 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2456 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2457 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2458 | break; | |
2459 | case 2: | |
2460 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2461 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2462 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2463 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2464 | break; | |
2465 | case 3: | |
2466 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2467 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2468 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2469 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2470 | break; | |
2471 | case 4: | |
2472 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2473 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2474 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2475 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2476 | break; | |
2477 | case 5: | |
2478 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2479 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2480 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2481 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2482 | break; | |
2483 | case 6: | |
2484 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2485 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2486 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2487 | NUM_BANKS(ADDR_SURF_8_BANK)); | |
2488 | break; | |
2489 | case 8: | |
2490 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) | | |
2491 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | | |
2492 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2493 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2494 | break; | |
2495 | case 9: | |
2496 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) | | |
2497 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2498 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2499 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2500 | break; | |
2501 | case 10: | |
2502 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2503 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2504 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2505 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2506 | break; | |
2507 | case 11: | |
2508 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2509 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2510 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2511 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2512 | break; | |
2513 | case 12: | |
2514 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2515 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2516 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2517 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2518 | break; | |
2519 | case 13: | |
2520 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2521 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2522 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | | |
2523 | NUM_BANKS(ADDR_SURF_16_BANK)); | |
2524 | break; | |
2525 | case 14: | |
2526 | gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2527 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2528 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | | |
2529 | NUM_BANKS(ADDR_SURF_8_BANK)); | |
2530 | break; | |
2531 | default: | |
2532 | gb_tile_moden = 0; | |
2533 | break; | |
2534 | } | |
2535 | WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), gb_tile_moden); | |
2536 | } | |
2537 | } else | |
2538 | DRM_ERROR("unknown num pipe config: 0x%x\n", num_pipe_configs); | |
2539 | } | |
2540 | ||
2541 | /** | |
2542 | * cik_select_se_sh - select which SE, SH to address | |
2543 | * | |
2544 | * @rdev: radeon_device pointer | |
2545 | * @se_num: shader engine to address | |
2546 | * @sh_num: sh block to address | |
2547 | * | |
2548 | * Select which SE, SH combinations to address. Certain | |
2549 | * registers are instanced per SE or SH. 0xffffffff means | |
2550 | * broadcast to all SEs or SHs (CIK). | |
2551 | */ | |
2552 | static void cik_select_se_sh(struct radeon_device *rdev, | |
2553 | u32 se_num, u32 sh_num) | |
2554 | { | |
2555 | u32 data = INSTANCE_BROADCAST_WRITES; | |
2556 | ||
2557 | if ((se_num == 0xffffffff) && (sh_num == 0xffffffff)) | |
b0fe3d39 | 2558 | data |= SH_BROADCAST_WRITES | SE_BROADCAST_WRITES; |
8cc1a532 AD |
2559 | else if (se_num == 0xffffffff) |
2560 | data |= SE_BROADCAST_WRITES | SH_INDEX(sh_num); | |
2561 | else if (sh_num == 0xffffffff) | |
2562 | data |= SH_BROADCAST_WRITES | SE_INDEX(se_num); | |
2563 | else | |
2564 | data |= SH_INDEX(sh_num) | SE_INDEX(se_num); | |
2565 | WREG32(GRBM_GFX_INDEX, data); | |
2566 | } | |
2567 | ||
2568 | /** | |
2569 | * cik_create_bitmask - create a bitmask | |
2570 | * | |
2571 | * @bit_width: length of the mask | |
2572 | * | |
2573 | * create a variable length bit mask (CIK). | |
2574 | * Returns the bitmask. | |
2575 | */ | |
2576 | static u32 cik_create_bitmask(u32 bit_width) | |
2577 | { | |
2578 | u32 i, mask = 0; | |
2579 | ||
2580 | for (i = 0; i < bit_width; i++) { | |
2581 | mask <<= 1; | |
2582 | mask |= 1; | |
2583 | } | |
2584 | return mask; | |
2585 | } | |
2586 | ||
2587 | /** | |
2588 | * cik_select_se_sh - select which SE, SH to address | |
2589 | * | |
2590 | * @rdev: radeon_device pointer | |
2591 | * @max_rb_num: max RBs (render backends) for the asic | |
2592 | * @se_num: number of SEs (shader engines) for the asic | |
2593 | * @sh_per_se: number of SH blocks per SE for the asic | |
2594 | * | |
2595 | * Calculates the bitmask of disabled RBs (CIK). | |
2596 | * Returns the disabled RB bitmask. | |
2597 | */ | |
2598 | static u32 cik_get_rb_disabled(struct radeon_device *rdev, | |
2599 | u32 max_rb_num, u32 se_num, | |
2600 | u32 sh_per_se) | |
2601 | { | |
2602 | u32 data, mask; | |
2603 | ||
2604 | data = RREG32(CC_RB_BACKEND_DISABLE); | |
2605 | if (data & 1) | |
2606 | data &= BACKEND_DISABLE_MASK; | |
2607 | else | |
2608 | data = 0; | |
2609 | data |= RREG32(GC_USER_RB_BACKEND_DISABLE); | |
2610 | ||
2611 | data >>= BACKEND_DISABLE_SHIFT; | |
2612 | ||
2613 | mask = cik_create_bitmask(max_rb_num / se_num / sh_per_se); | |
2614 | ||
2615 | return data & mask; | |
2616 | } | |
2617 | ||
2618 | /** | |
2619 | * cik_setup_rb - setup the RBs on the asic | |
2620 | * | |
2621 | * @rdev: radeon_device pointer | |
2622 | * @se_num: number of SEs (shader engines) for the asic | |
2623 | * @sh_per_se: number of SH blocks per SE for the asic | |
2624 | * @max_rb_num: max RBs (render backends) for the asic | |
2625 | * | |
2626 | * Configures per-SE/SH RB registers (CIK). | |
2627 | */ | |
2628 | static void cik_setup_rb(struct radeon_device *rdev, | |
2629 | u32 se_num, u32 sh_per_se, | |
2630 | u32 max_rb_num) | |
2631 | { | |
2632 | int i, j; | |
2633 | u32 data, mask; | |
2634 | u32 disabled_rbs = 0; | |
2635 | u32 enabled_rbs = 0; | |
2636 | ||
2637 | for (i = 0; i < se_num; i++) { | |
2638 | for (j = 0; j < sh_per_se; j++) { | |
2639 | cik_select_se_sh(rdev, i, j); | |
2640 | data = cik_get_rb_disabled(rdev, max_rb_num, se_num, sh_per_se); | |
2641 | disabled_rbs |= data << ((i * sh_per_se + j) * CIK_RB_BITMAP_WIDTH_PER_SH); | |
2642 | } | |
2643 | } | |
2644 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
2645 | ||
2646 | mask = 1; | |
2647 | for (i = 0; i < max_rb_num; i++) { | |
2648 | if (!(disabled_rbs & mask)) | |
2649 | enabled_rbs |= mask; | |
2650 | mask <<= 1; | |
2651 | } | |
2652 | ||
2653 | for (i = 0; i < se_num; i++) { | |
2654 | cik_select_se_sh(rdev, i, 0xffffffff); | |
2655 | data = 0; | |
2656 | for (j = 0; j < sh_per_se; j++) { | |
2657 | switch (enabled_rbs & 3) { | |
2658 | case 1: | |
2659 | data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2); | |
2660 | break; | |
2661 | case 2: | |
2662 | data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2); | |
2663 | break; | |
2664 | case 3: | |
2665 | default: | |
2666 | data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2); | |
2667 | break; | |
2668 | } | |
2669 | enabled_rbs >>= 2; | |
2670 | } | |
2671 | WREG32(PA_SC_RASTER_CONFIG, data); | |
2672 | } | |
2673 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
2674 | } | |
2675 | ||
2676 | /** | |
2677 | * cik_gpu_init - setup the 3D engine | |
2678 | * | |
2679 | * @rdev: radeon_device pointer | |
2680 | * | |
2681 | * Configures the 3D engine and tiling configuration | |
2682 | * registers so that the 3D engine is usable. | |
2683 | */ | |
2684 | static void cik_gpu_init(struct radeon_device *rdev) | |
2685 | { | |
2686 | u32 gb_addr_config = RREG32(GB_ADDR_CONFIG); | |
2687 | u32 mc_shared_chmap, mc_arb_ramcfg; | |
2688 | u32 hdp_host_path_cntl; | |
2689 | u32 tmp; | |
2690 | int i, j; | |
2691 | ||
2692 | switch (rdev->family) { | |
2693 | case CHIP_BONAIRE: | |
2694 | rdev->config.cik.max_shader_engines = 2; | |
2695 | rdev->config.cik.max_tile_pipes = 4; | |
2696 | rdev->config.cik.max_cu_per_sh = 7; | |
2697 | rdev->config.cik.max_sh_per_se = 1; | |
2698 | rdev->config.cik.max_backends_per_se = 2; | |
2699 | rdev->config.cik.max_texture_channel_caches = 4; | |
2700 | rdev->config.cik.max_gprs = 256; | |
2701 | rdev->config.cik.max_gs_threads = 32; | |
2702 | rdev->config.cik.max_hw_contexts = 8; | |
2703 | ||
2704 | rdev->config.cik.sc_prim_fifo_size_frontend = 0x20; | |
2705 | rdev->config.cik.sc_prim_fifo_size_backend = 0x100; | |
2706 | rdev->config.cik.sc_hiz_tile_fifo_size = 0x30; | |
2707 | rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130; | |
2708 | gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; | |
2709 | break; | |
2710 | case CHIP_KAVERI: | |
2711 | /* TODO */ | |
2712 | break; | |
2713 | case CHIP_KABINI: | |
2714 | default: | |
2715 | rdev->config.cik.max_shader_engines = 1; | |
2716 | rdev->config.cik.max_tile_pipes = 2; | |
2717 | rdev->config.cik.max_cu_per_sh = 2; | |
2718 | rdev->config.cik.max_sh_per_se = 1; | |
2719 | rdev->config.cik.max_backends_per_se = 1; | |
2720 | rdev->config.cik.max_texture_channel_caches = 2; | |
2721 | rdev->config.cik.max_gprs = 256; | |
2722 | rdev->config.cik.max_gs_threads = 16; | |
2723 | rdev->config.cik.max_hw_contexts = 8; | |
2724 | ||
2725 | rdev->config.cik.sc_prim_fifo_size_frontend = 0x20; | |
2726 | rdev->config.cik.sc_prim_fifo_size_backend = 0x100; | |
2727 | rdev->config.cik.sc_hiz_tile_fifo_size = 0x30; | |
2728 | rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130; | |
2729 | gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; | |
2730 | break; | |
2731 | } | |
2732 | ||
2733 | /* Initialize HDP */ | |
2734 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
2735 | WREG32((0x2c14 + j), 0x00000000); | |
2736 | WREG32((0x2c18 + j), 0x00000000); | |
2737 | WREG32((0x2c1c + j), 0x00000000); | |
2738 | WREG32((0x2c20 + j), 0x00000000); | |
2739 | WREG32((0x2c24 + j), 0x00000000); | |
2740 | } | |
2741 | ||
2742 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
2743 | ||
2744 | WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); | |
2745 | ||
2746 | mc_shared_chmap = RREG32(MC_SHARED_CHMAP); | |
2747 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); | |
2748 | ||
2749 | rdev->config.cik.num_tile_pipes = rdev->config.cik.max_tile_pipes; | |
2750 | rdev->config.cik.mem_max_burst_length_bytes = 256; | |
2751 | tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT; | |
2752 | rdev->config.cik.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; | |
2753 | if (rdev->config.cik.mem_row_size_in_kb > 4) | |
2754 | rdev->config.cik.mem_row_size_in_kb = 4; | |
2755 | /* XXX use MC settings? */ | |
2756 | rdev->config.cik.shader_engine_tile_size = 32; | |
2757 | rdev->config.cik.num_gpus = 1; | |
2758 | rdev->config.cik.multi_gpu_tile_size = 64; | |
2759 | ||
2760 | /* fix up row size */ | |
2761 | gb_addr_config &= ~ROW_SIZE_MASK; | |
2762 | switch (rdev->config.cik.mem_row_size_in_kb) { | |
2763 | case 1: | |
2764 | default: | |
2765 | gb_addr_config |= ROW_SIZE(0); | |
2766 | break; | |
2767 | case 2: | |
2768 | gb_addr_config |= ROW_SIZE(1); | |
2769 | break; | |
2770 | case 4: | |
2771 | gb_addr_config |= ROW_SIZE(2); | |
2772 | break; | |
2773 | } | |
2774 | ||
2775 | /* setup tiling info dword. gb_addr_config is not adequate since it does | |
2776 | * not have bank info, so create a custom tiling dword. | |
2777 | * bits 3:0 num_pipes | |
2778 | * bits 7:4 num_banks | |
2779 | * bits 11:8 group_size | |
2780 | * bits 15:12 row_size | |
2781 | */ | |
2782 | rdev->config.cik.tile_config = 0; | |
2783 | switch (rdev->config.cik.num_tile_pipes) { | |
2784 | case 1: | |
2785 | rdev->config.cik.tile_config |= (0 << 0); | |
2786 | break; | |
2787 | case 2: | |
2788 | rdev->config.cik.tile_config |= (1 << 0); | |
2789 | break; | |
2790 | case 4: | |
2791 | rdev->config.cik.tile_config |= (2 << 0); | |
2792 | break; | |
2793 | case 8: | |
2794 | default: | |
2795 | /* XXX what about 12? */ | |
2796 | rdev->config.cik.tile_config |= (3 << 0); | |
2797 | break; | |
2798 | } | |
2799 | if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) | |
2800 | rdev->config.cik.tile_config |= 1 << 4; | |
2801 | else | |
2802 | rdev->config.cik.tile_config |= 0 << 4; | |
2803 | rdev->config.cik.tile_config |= | |
2804 | ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8; | |
2805 | rdev->config.cik.tile_config |= | |
2806 | ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12; | |
2807 | ||
2808 | WREG32(GB_ADDR_CONFIG, gb_addr_config); | |
2809 | WREG32(HDP_ADDR_CONFIG, gb_addr_config); | |
2810 | WREG32(DMIF_ADDR_CALC, gb_addr_config); | |
21a93e13 AD |
2811 | WREG32(SDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET, gb_addr_config & 0x70); |
2812 | WREG32(SDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET, gb_addr_config & 0x70); | |
87167bb1 CK |
2813 | WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); |
2814 | WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); | |
2815 | WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); | |
8cc1a532 AD |
2816 | |
2817 | cik_tiling_mode_table_init(rdev); | |
2818 | ||
2819 | cik_setup_rb(rdev, rdev->config.cik.max_shader_engines, | |
2820 | rdev->config.cik.max_sh_per_se, | |
2821 | rdev->config.cik.max_backends_per_se); | |
2822 | ||
2823 | /* set HW defaults for 3D engine */ | |
2824 | WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60)); | |
2825 | ||
2826 | WREG32(SX_DEBUG_1, 0x20); | |
2827 | ||
2828 | WREG32(TA_CNTL_AUX, 0x00010000); | |
2829 | ||
2830 | tmp = RREG32(SPI_CONFIG_CNTL); | |
2831 | tmp |= 0x03000000; | |
2832 | WREG32(SPI_CONFIG_CNTL, tmp); | |
2833 | ||
2834 | WREG32(SQ_CONFIG, 1); | |
2835 | ||
2836 | WREG32(DB_DEBUG, 0); | |
2837 | ||
2838 | tmp = RREG32(DB_DEBUG2) & ~0xf00fffff; | |
2839 | tmp |= 0x00000400; | |
2840 | WREG32(DB_DEBUG2, tmp); | |
2841 | ||
2842 | tmp = RREG32(DB_DEBUG3) & ~0x0002021c; | |
2843 | tmp |= 0x00020200; | |
2844 | WREG32(DB_DEBUG3, tmp); | |
2845 | ||
2846 | tmp = RREG32(CB_HW_CONTROL) & ~0x00010000; | |
2847 | tmp |= 0x00018208; | |
2848 | WREG32(CB_HW_CONTROL, tmp); | |
2849 | ||
2850 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); | |
2851 | ||
2852 | WREG32(PA_SC_FIFO_SIZE, (SC_FRONTEND_PRIM_FIFO_SIZE(rdev->config.cik.sc_prim_fifo_size_frontend) | | |
2853 | SC_BACKEND_PRIM_FIFO_SIZE(rdev->config.cik.sc_prim_fifo_size_backend) | | |
2854 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.cik.sc_hiz_tile_fifo_size) | | |
2855 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.cik.sc_earlyz_tile_fifo_size))); | |
2856 | ||
2857 | WREG32(VGT_NUM_INSTANCES, 1); | |
2858 | ||
2859 | WREG32(CP_PERFMON_CNTL, 0); | |
2860 | ||
2861 | WREG32(SQ_CONFIG, 0); | |
2862 | ||
2863 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | | |
2864 | FORCE_EOV_MAX_REZ_CNT(255))); | |
2865 | ||
2866 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) | | |
2867 | AUTO_INVLD_EN(ES_AND_GS_AUTO)); | |
2868 | ||
2869 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
2870 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); | |
2871 | ||
2872 | tmp = RREG32(HDP_MISC_CNTL); | |
2873 | tmp |= HDP_FLUSH_INVALIDATE_CACHE; | |
2874 | WREG32(HDP_MISC_CNTL, tmp); | |
2875 | ||
2876 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); | |
2877 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
2878 | ||
2879 | WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); | |
2880 | WREG32(PA_SC_ENHANCE, ENABLE_PA_SC_OUT_OF_ORDER); | |
2881 | ||
2882 | udelay(50); | |
2883 | } | |
2884 | ||
2cae3bc3 AD |
2885 | /* |
2886 | * GPU scratch registers helpers function. | |
2887 | */ | |
2888 | /** | |
2889 | * cik_scratch_init - setup driver info for CP scratch regs | |
2890 | * | |
2891 | * @rdev: radeon_device pointer | |
2892 | * | |
2893 | * Set up the number and offset of the CP scratch registers. | |
2894 | * NOTE: use of CP scratch registers is a legacy inferface and | |
2895 | * is not used by default on newer asics (r6xx+). On newer asics, | |
2896 | * memory buffers are used for fences rather than scratch regs. | |
2897 | */ | |
2898 | static void cik_scratch_init(struct radeon_device *rdev) | |
2899 | { | |
2900 | int i; | |
2901 | ||
2902 | rdev->scratch.num_reg = 7; | |
2903 | rdev->scratch.reg_base = SCRATCH_REG0; | |
2904 | for (i = 0; i < rdev->scratch.num_reg; i++) { | |
2905 | rdev->scratch.free[i] = true; | |
2906 | rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4); | |
2907 | } | |
2908 | } | |
2909 | ||
fbc832c7 AD |
2910 | /** |
2911 | * cik_ring_test - basic gfx ring test | |
2912 | * | |
2913 | * @rdev: radeon_device pointer | |
2914 | * @ring: radeon_ring structure holding ring information | |
2915 | * | |
2916 | * Allocate a scratch register and write to it using the gfx ring (CIK). | |
2917 | * Provides a basic gfx ring test to verify that the ring is working. | |
2918 | * Used by cik_cp_gfx_resume(); | |
2919 | * Returns 0 on success, error on failure. | |
2920 | */ | |
2921 | int cik_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) | |
2922 | { | |
2923 | uint32_t scratch; | |
2924 | uint32_t tmp = 0; | |
2925 | unsigned i; | |
2926 | int r; | |
2927 | ||
2928 | r = radeon_scratch_get(rdev, &scratch); | |
2929 | if (r) { | |
2930 | DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r); | |
2931 | return r; | |
2932 | } | |
2933 | WREG32(scratch, 0xCAFEDEAD); | |
2934 | r = radeon_ring_lock(rdev, ring, 3); | |
2935 | if (r) { | |
2936 | DRM_ERROR("radeon: cp failed to lock ring %d (%d).\n", ring->idx, r); | |
2937 | radeon_scratch_free(rdev, scratch); | |
2938 | return r; | |
2939 | } | |
2940 | radeon_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); | |
2941 | radeon_ring_write(ring, ((scratch - PACKET3_SET_UCONFIG_REG_START) >> 2)); | |
2942 | radeon_ring_write(ring, 0xDEADBEEF); | |
2943 | radeon_ring_unlock_commit(rdev, ring); | |
963e81f9 | 2944 | |
fbc832c7 AD |
2945 | for (i = 0; i < rdev->usec_timeout; i++) { |
2946 | tmp = RREG32(scratch); | |
2947 | if (tmp == 0xDEADBEEF) | |
2948 | break; | |
2949 | DRM_UDELAY(1); | |
2950 | } | |
2951 | if (i < rdev->usec_timeout) { | |
2952 | DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i); | |
2953 | } else { | |
2954 | DRM_ERROR("radeon: ring %d test failed (scratch(0x%04X)=0x%08X)\n", | |
2955 | ring->idx, scratch, tmp); | |
2956 | r = -EINVAL; | |
2957 | } | |
2958 | radeon_scratch_free(rdev, scratch); | |
2959 | return r; | |
2960 | } | |
2961 | ||
2cae3bc3 | 2962 | /** |
b07fdd38 | 2963 | * cik_fence_gfx_ring_emit - emit a fence on the gfx ring |
2cae3bc3 AD |
2964 | * |
2965 | * @rdev: radeon_device pointer | |
2966 | * @fence: radeon fence object | |
2967 | * | |
2968 | * Emits a fence sequnce number on the gfx ring and flushes | |
2969 | * GPU caches. | |
2970 | */ | |
b07fdd38 AD |
2971 | void cik_fence_gfx_ring_emit(struct radeon_device *rdev, |
2972 | struct radeon_fence *fence) | |
2cae3bc3 AD |
2973 | { |
2974 | struct radeon_ring *ring = &rdev->ring[fence->ring]; | |
2975 | u64 addr = rdev->fence_drv[fence->ring].gpu_addr; | |
2976 | ||
2977 | /* EVENT_WRITE_EOP - flush caches, send int */ | |
2978 | radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); | |
2979 | radeon_ring_write(ring, (EOP_TCL1_ACTION_EN | | |
2980 | EOP_TC_ACTION_EN | | |
2981 | EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | | |
2982 | EVENT_INDEX(5))); | |
2983 | radeon_ring_write(ring, addr & 0xfffffffc); | |
2984 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) | DATA_SEL(1) | INT_SEL(2)); | |
2985 | radeon_ring_write(ring, fence->seq); | |
2986 | radeon_ring_write(ring, 0); | |
2987 | /* HDP flush */ | |
2988 | /* We should be using the new WAIT_REG_MEM special op packet here | |
2989 | * but it causes the CP to hang | |
2990 | */ | |
2991 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
2992 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
2993 | WRITE_DATA_DST_SEL(0))); | |
2994 | radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2); | |
2995 | radeon_ring_write(ring, 0); | |
2996 | radeon_ring_write(ring, 0); | |
2997 | } | |
2998 | ||
b07fdd38 AD |
2999 | /** |
3000 | * cik_fence_compute_ring_emit - emit a fence on the compute ring | |
3001 | * | |
3002 | * @rdev: radeon_device pointer | |
3003 | * @fence: radeon fence object | |
3004 | * | |
3005 | * Emits a fence sequnce number on the compute ring and flushes | |
3006 | * GPU caches. | |
3007 | */ | |
3008 | void cik_fence_compute_ring_emit(struct radeon_device *rdev, | |
3009 | struct radeon_fence *fence) | |
3010 | { | |
3011 | struct radeon_ring *ring = &rdev->ring[fence->ring]; | |
3012 | u64 addr = rdev->fence_drv[fence->ring].gpu_addr; | |
3013 | ||
3014 | /* RELEASE_MEM - flush caches, send int */ | |
3015 | radeon_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5)); | |
3016 | radeon_ring_write(ring, (EOP_TCL1_ACTION_EN | | |
3017 | EOP_TC_ACTION_EN | | |
3018 | EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | | |
3019 | EVENT_INDEX(5))); | |
3020 | radeon_ring_write(ring, DATA_SEL(1) | INT_SEL(2)); | |
3021 | radeon_ring_write(ring, addr & 0xfffffffc); | |
3022 | radeon_ring_write(ring, upper_32_bits(addr)); | |
3023 | radeon_ring_write(ring, fence->seq); | |
3024 | radeon_ring_write(ring, 0); | |
3025 | /* HDP flush */ | |
3026 | /* We should be using the new WAIT_REG_MEM special op packet here | |
3027 | * but it causes the CP to hang | |
3028 | */ | |
3029 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
3030 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
3031 | WRITE_DATA_DST_SEL(0))); | |
3032 | radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2); | |
3033 | radeon_ring_write(ring, 0); | |
3034 | radeon_ring_write(ring, 0); | |
3035 | } | |
3036 | ||
2cae3bc3 AD |
3037 | void cik_semaphore_ring_emit(struct radeon_device *rdev, |
3038 | struct radeon_ring *ring, | |
3039 | struct radeon_semaphore *semaphore, | |
3040 | bool emit_wait) | |
3041 | { | |
3042 | uint64_t addr = semaphore->gpu_addr; | |
3043 | unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL; | |
3044 | ||
3045 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1)); | |
3046 | radeon_ring_write(ring, addr & 0xffffffff); | |
3047 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) | sel); | |
3048 | } | |
3049 | ||
3050 | /* | |
3051 | * IB stuff | |
3052 | */ | |
3053 | /** | |
3054 | * cik_ring_ib_execute - emit an IB (Indirect Buffer) on the gfx ring | |
3055 | * | |
3056 | * @rdev: radeon_device pointer | |
3057 | * @ib: radeon indirect buffer object | |
3058 | * | |
3059 | * Emits an DE (drawing engine) or CE (constant engine) IB | |
3060 | * on the gfx ring. IBs are usually generated by userspace | |
3061 | * acceleration drivers and submitted to the kernel for | |
3062 | * sheduling on the ring. This function schedules the IB | |
3063 | * on the gfx ring for execution by the GPU. | |
3064 | */ | |
3065 | void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) | |
3066 | { | |
3067 | struct radeon_ring *ring = &rdev->ring[ib->ring]; | |
3068 | u32 header, control = INDIRECT_BUFFER_VALID; | |
3069 | ||
3070 | if (ib->is_const_ib) { | |
3071 | /* set switch buffer packet before const IB */ | |
3072 | radeon_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); | |
3073 | radeon_ring_write(ring, 0); | |
3074 | ||
3075 | header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2); | |
3076 | } else { | |
3077 | u32 next_rptr; | |
3078 | if (ring->rptr_save_reg) { | |
3079 | next_rptr = ring->wptr + 3 + 4; | |
3080 | radeon_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); | |
3081 | radeon_ring_write(ring, ((ring->rptr_save_reg - | |
3082 | PACKET3_SET_UCONFIG_REG_START) >> 2)); | |
3083 | radeon_ring_write(ring, next_rptr); | |
3084 | } else if (rdev->wb.enabled) { | |
3085 | next_rptr = ring->wptr + 5 + 4; | |
3086 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
3087 | radeon_ring_write(ring, WRITE_DATA_DST_SEL(1)); | |
3088 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); | |
3089 | radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff); | |
3090 | radeon_ring_write(ring, next_rptr); | |
3091 | } | |
3092 | ||
3093 | header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); | |
3094 | } | |
3095 | ||
3096 | control |= ib->length_dw | | |
3097 | (ib->vm ? (ib->vm->id << 24) : 0); | |
3098 | ||
3099 | radeon_ring_write(ring, header); | |
3100 | radeon_ring_write(ring, | |
3101 | #ifdef __BIG_ENDIAN | |
3102 | (2 << 0) | | |
3103 | #endif | |
3104 | (ib->gpu_addr & 0xFFFFFFFC)); | |
3105 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); | |
3106 | radeon_ring_write(ring, control); | |
3107 | } | |
3108 | ||
fbc832c7 AD |
3109 | /** |
3110 | * cik_ib_test - basic gfx ring IB test | |
3111 | * | |
3112 | * @rdev: radeon_device pointer | |
3113 | * @ring: radeon_ring structure holding ring information | |
3114 | * | |
3115 | * Allocate an IB and execute it on the gfx ring (CIK). | |
3116 | * Provides a basic gfx ring test to verify that IBs are working. | |
3117 | * Returns 0 on success, error on failure. | |
3118 | */ | |
3119 | int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) | |
3120 | { | |
3121 | struct radeon_ib ib; | |
3122 | uint32_t scratch; | |
3123 | uint32_t tmp = 0; | |
3124 | unsigned i; | |
3125 | int r; | |
3126 | ||
3127 | r = radeon_scratch_get(rdev, &scratch); | |
3128 | if (r) { | |
3129 | DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r); | |
3130 | return r; | |
3131 | } | |
3132 | WREG32(scratch, 0xCAFEDEAD); | |
3133 | r = radeon_ib_get(rdev, ring->idx, &ib, NULL, 256); | |
3134 | if (r) { | |
3135 | DRM_ERROR("radeon: failed to get ib (%d).\n", r); | |
3136 | return r; | |
3137 | } | |
3138 | ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1); | |
3139 | ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START) >> 2); | |
3140 | ib.ptr[2] = 0xDEADBEEF; | |
3141 | ib.length_dw = 3; | |
3142 | r = radeon_ib_schedule(rdev, &ib, NULL); | |
3143 | if (r) { | |
3144 | radeon_scratch_free(rdev, scratch); | |
3145 | radeon_ib_free(rdev, &ib); | |
3146 | DRM_ERROR("radeon: failed to schedule ib (%d).\n", r); | |
3147 | return r; | |
3148 | } | |
3149 | r = radeon_fence_wait(ib.fence, false); | |
3150 | if (r) { | |
3151 | DRM_ERROR("radeon: fence wait failed (%d).\n", r); | |
3152 | return r; | |
3153 | } | |
3154 | for (i = 0; i < rdev->usec_timeout; i++) { | |
3155 | tmp = RREG32(scratch); | |
3156 | if (tmp == 0xDEADBEEF) | |
3157 | break; | |
3158 | DRM_UDELAY(1); | |
3159 | } | |
3160 | if (i < rdev->usec_timeout) { | |
3161 | DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i); | |
3162 | } else { | |
3163 | DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n", | |
3164 | scratch, tmp); | |
3165 | r = -EINVAL; | |
3166 | } | |
3167 | radeon_scratch_free(rdev, scratch); | |
3168 | radeon_ib_free(rdev, &ib); | |
3169 | return r; | |
3170 | } | |
3171 | ||
841cf442 AD |
3172 | /* |
3173 | * CP. | |
3174 | * On CIK, gfx and compute now have independant command processors. | |
3175 | * | |
3176 | * GFX | |
3177 | * Gfx consists of a single ring and can process both gfx jobs and | |
3178 | * compute jobs. The gfx CP consists of three microengines (ME): | |
3179 | * PFP - Pre-Fetch Parser | |
3180 | * ME - Micro Engine | |
3181 | * CE - Constant Engine | |
3182 | * The PFP and ME make up what is considered the Drawing Engine (DE). | |
3183 | * The CE is an asynchronous engine used for updating buffer desciptors | |
3184 | * used by the DE so that they can be loaded into cache in parallel | |
3185 | * while the DE is processing state update packets. | |
3186 | * | |
3187 | * Compute | |
3188 | * The compute CP consists of two microengines (ME): | |
3189 | * MEC1 - Compute MicroEngine 1 | |
3190 | * MEC2 - Compute MicroEngine 2 | |
3191 | * Each MEC supports 4 compute pipes and each pipe supports 8 queues. | |
3192 | * The queues are exposed to userspace and are programmed directly | |
3193 | * by the compute runtime. | |
3194 | */ | |
3195 | /** | |
3196 | * cik_cp_gfx_enable - enable/disable the gfx CP MEs | |
3197 | * | |
3198 | * @rdev: radeon_device pointer | |
3199 | * @enable: enable or disable the MEs | |
3200 | * | |
3201 | * Halts or unhalts the gfx MEs. | |
3202 | */ | |
3203 | static void cik_cp_gfx_enable(struct radeon_device *rdev, bool enable) | |
3204 | { | |
3205 | if (enable) | |
3206 | WREG32(CP_ME_CNTL, 0); | |
3207 | else { | |
3208 | WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT)); | |
3209 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; | |
3210 | } | |
3211 | udelay(50); | |
3212 | } | |
3213 | ||
3214 | /** | |
3215 | * cik_cp_gfx_load_microcode - load the gfx CP ME ucode | |
3216 | * | |
3217 | * @rdev: radeon_device pointer | |
3218 | * | |
3219 | * Loads the gfx PFP, ME, and CE ucode. | |
3220 | * Returns 0 for success, -EINVAL if the ucode is not available. | |
3221 | */ | |
3222 | static int cik_cp_gfx_load_microcode(struct radeon_device *rdev) | |
3223 | { | |
3224 | const __be32 *fw_data; | |
3225 | int i; | |
3226 | ||
3227 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw) | |
3228 | return -EINVAL; | |
3229 | ||
3230 | cik_cp_gfx_enable(rdev, false); | |
3231 | ||
3232 | /* PFP */ | |
3233 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
3234 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
3235 | for (i = 0; i < CIK_PFP_UCODE_SIZE; i++) | |
3236 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
3237 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
3238 | ||
3239 | /* CE */ | |
3240 | fw_data = (const __be32 *)rdev->ce_fw->data; | |
3241 | WREG32(CP_CE_UCODE_ADDR, 0); | |
3242 | for (i = 0; i < CIK_CE_UCODE_SIZE; i++) | |
3243 | WREG32(CP_CE_UCODE_DATA, be32_to_cpup(fw_data++)); | |
3244 | WREG32(CP_CE_UCODE_ADDR, 0); | |
3245 | ||
3246 | /* ME */ | |
3247 | fw_data = (const __be32 *)rdev->me_fw->data; | |
3248 | WREG32(CP_ME_RAM_WADDR, 0); | |
3249 | for (i = 0; i < CIK_ME_UCODE_SIZE; i++) | |
3250 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
3251 | WREG32(CP_ME_RAM_WADDR, 0); | |
3252 | ||
3253 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
3254 | WREG32(CP_CE_UCODE_ADDR, 0); | |
3255 | WREG32(CP_ME_RAM_WADDR, 0); | |
3256 | WREG32(CP_ME_RAM_RADDR, 0); | |
3257 | return 0; | |
3258 | } | |
3259 | ||
3260 | /** | |
3261 | * cik_cp_gfx_start - start the gfx ring | |
3262 | * | |
3263 | * @rdev: radeon_device pointer | |
3264 | * | |
3265 | * Enables the ring and loads the clear state context and other | |
3266 | * packets required to init the ring. | |
3267 | * Returns 0 for success, error for failure. | |
3268 | */ | |
3269 | static int cik_cp_gfx_start(struct radeon_device *rdev) | |
3270 | { | |
3271 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
3272 | int r, i; | |
3273 | ||
3274 | /* init the CP */ | |
3275 | WREG32(CP_MAX_CONTEXT, rdev->config.cik.max_hw_contexts - 1); | |
3276 | WREG32(CP_ENDIAN_SWAP, 0); | |
3277 | WREG32(CP_DEVICE_ID, 1); | |
3278 | ||
3279 | cik_cp_gfx_enable(rdev, true); | |
3280 | ||
3281 | r = radeon_ring_lock(rdev, ring, cik_default_size + 17); | |
3282 | if (r) { | |
3283 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
3284 | return r; | |
3285 | } | |
3286 | ||
3287 | /* init the CE partitions. CE only used for gfx on CIK */ | |
3288 | radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2)); | |
3289 | radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE)); | |
3290 | radeon_ring_write(ring, 0xc000); | |
3291 | radeon_ring_write(ring, 0xc000); | |
3292 | ||
3293 | /* setup clear context state */ | |
3294 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); | |
3295 | radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); | |
3296 | ||
3297 | radeon_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); | |
3298 | radeon_ring_write(ring, 0x80000000); | |
3299 | radeon_ring_write(ring, 0x80000000); | |
3300 | ||
3301 | for (i = 0; i < cik_default_size; i++) | |
3302 | radeon_ring_write(ring, cik_default_state[i]); | |
3303 | ||
3304 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); | |
3305 | radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); | |
3306 | ||
3307 | /* set clear context state */ | |
3308 | radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); | |
3309 | radeon_ring_write(ring, 0); | |
3310 | ||
3311 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); | |
3312 | radeon_ring_write(ring, 0x00000316); | |
3313 | radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ | |
3314 | radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */ | |
3315 | ||
3316 | radeon_ring_unlock_commit(rdev, ring); | |
3317 | ||
3318 | return 0; | |
3319 | } | |
3320 | ||
3321 | /** | |
3322 | * cik_cp_gfx_fini - stop the gfx ring | |
3323 | * | |
3324 | * @rdev: radeon_device pointer | |
3325 | * | |
3326 | * Stop the gfx ring and tear down the driver ring | |
3327 | * info. | |
3328 | */ | |
3329 | static void cik_cp_gfx_fini(struct radeon_device *rdev) | |
3330 | { | |
3331 | cik_cp_gfx_enable(rdev, false); | |
3332 | radeon_ring_fini(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); | |
3333 | } | |
3334 | ||
3335 | /** | |
3336 | * cik_cp_gfx_resume - setup the gfx ring buffer registers | |
3337 | * | |
3338 | * @rdev: radeon_device pointer | |
3339 | * | |
3340 | * Program the location and size of the gfx ring buffer | |
3341 | * and test it to make sure it's working. | |
3342 | * Returns 0 for success, error for failure. | |
3343 | */ | |
3344 | static int cik_cp_gfx_resume(struct radeon_device *rdev) | |
3345 | { | |
3346 | struct radeon_ring *ring; | |
3347 | u32 tmp; | |
3348 | u32 rb_bufsz; | |
3349 | u64 rb_addr; | |
3350 | int r; | |
3351 | ||
3352 | WREG32(CP_SEM_WAIT_TIMER, 0x0); | |
3353 | WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); | |
3354 | ||
3355 | /* Set the write pointer delay */ | |
3356 | WREG32(CP_RB_WPTR_DELAY, 0); | |
3357 | ||
3358 | /* set the RB to use vmid 0 */ | |
3359 | WREG32(CP_RB_VMID, 0); | |
3360 | ||
3361 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); | |
3362 | ||
3363 | /* ring 0 - compute and gfx */ | |
3364 | /* Set ring buffer size */ | |
3365 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
3366 | rb_bufsz = drm_order(ring->ring_size / 8); | |
3367 | tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; | |
3368 | #ifdef __BIG_ENDIAN | |
3369 | tmp |= BUF_SWAP_32BIT; | |
3370 | #endif | |
3371 | WREG32(CP_RB0_CNTL, tmp); | |
3372 | ||
3373 | /* Initialize the ring buffer's read and write pointers */ | |
3374 | WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA); | |
3375 | ring->wptr = 0; | |
3376 | WREG32(CP_RB0_WPTR, ring->wptr); | |
3377 | ||
3378 | /* set the wb address wether it's enabled or not */ | |
3379 | WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC); | |
3380 | WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); | |
3381 | ||
3382 | /* scratch register shadowing is no longer supported */ | |
3383 | WREG32(SCRATCH_UMSK, 0); | |
3384 | ||
3385 | if (!rdev->wb.enabled) | |
3386 | tmp |= RB_NO_UPDATE; | |
3387 | ||
3388 | mdelay(1); | |
3389 | WREG32(CP_RB0_CNTL, tmp); | |
3390 | ||
3391 | rb_addr = ring->gpu_addr >> 8; | |
3392 | WREG32(CP_RB0_BASE, rb_addr); | |
3393 | WREG32(CP_RB0_BASE_HI, upper_32_bits(rb_addr)); | |
3394 | ||
3395 | ring->rptr = RREG32(CP_RB0_RPTR); | |
3396 | ||
3397 | /* start the ring */ | |
3398 | cik_cp_gfx_start(rdev); | |
3399 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true; | |
3400 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); | |
3401 | if (r) { | |
3402 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; | |
3403 | return r; | |
3404 | } | |
3405 | return 0; | |
3406 | } | |
3407 | ||
963e81f9 AD |
3408 | u32 cik_compute_ring_get_rptr(struct radeon_device *rdev, |
3409 | struct radeon_ring *ring) | |
3410 | { | |
3411 | u32 rptr; | |
3412 | ||
3413 | ||
3414 | ||
3415 | if (rdev->wb.enabled) { | |
3416 | rptr = le32_to_cpu(rdev->wb.wb[ring->rptr_offs/4]); | |
3417 | } else { | |
f61d5b46 | 3418 | mutex_lock(&rdev->srbm_mutex); |
963e81f9 AD |
3419 | cik_srbm_select(rdev, ring->me, ring->pipe, ring->queue, 0); |
3420 | rptr = RREG32(CP_HQD_PQ_RPTR); | |
3421 | cik_srbm_select(rdev, 0, 0, 0, 0); | |
f61d5b46 | 3422 | mutex_unlock(&rdev->srbm_mutex); |
963e81f9 | 3423 | } |
963e81f9 AD |
3424 | |
3425 | return rptr; | |
3426 | } | |
3427 | ||
3428 | u32 cik_compute_ring_get_wptr(struct radeon_device *rdev, | |
3429 | struct radeon_ring *ring) | |
3430 | { | |
3431 | u32 wptr; | |
3432 | ||
3433 | if (rdev->wb.enabled) { | |
3434 | wptr = le32_to_cpu(rdev->wb.wb[ring->wptr_offs/4]); | |
3435 | } else { | |
f61d5b46 | 3436 | mutex_lock(&rdev->srbm_mutex); |
963e81f9 AD |
3437 | cik_srbm_select(rdev, ring->me, ring->pipe, ring->queue, 0); |
3438 | wptr = RREG32(CP_HQD_PQ_WPTR); | |
3439 | cik_srbm_select(rdev, 0, 0, 0, 0); | |
f61d5b46 | 3440 | mutex_unlock(&rdev->srbm_mutex); |
963e81f9 | 3441 | } |
963e81f9 AD |
3442 | |
3443 | return wptr; | |
3444 | } | |
3445 | ||
3446 | void cik_compute_ring_set_wptr(struct radeon_device *rdev, | |
3447 | struct radeon_ring *ring) | |
3448 | { | |
2e1e6dad CK |
3449 | rdev->wb.wb[ring->wptr_offs/4] = cpu_to_le32(ring->wptr); |
3450 | WDOORBELL32(ring->doorbell_offset, ring->wptr); | |
963e81f9 AD |
3451 | } |
3452 | ||
841cf442 AD |
3453 | /** |
3454 | * cik_cp_compute_enable - enable/disable the compute CP MEs | |
3455 | * | |
3456 | * @rdev: radeon_device pointer | |
3457 | * @enable: enable or disable the MEs | |
3458 | * | |
3459 | * Halts or unhalts the compute MEs. | |
3460 | */ | |
3461 | static void cik_cp_compute_enable(struct radeon_device *rdev, bool enable) | |
3462 | { | |
3463 | if (enable) | |
3464 | WREG32(CP_MEC_CNTL, 0); | |
3465 | else | |
3466 | WREG32(CP_MEC_CNTL, (MEC_ME1_HALT | MEC_ME2_HALT)); | |
3467 | udelay(50); | |
3468 | } | |
3469 | ||
3470 | /** | |
3471 | * cik_cp_compute_load_microcode - load the compute CP ME ucode | |
3472 | * | |
3473 | * @rdev: radeon_device pointer | |
3474 | * | |
3475 | * Loads the compute MEC1&2 ucode. | |
3476 | * Returns 0 for success, -EINVAL if the ucode is not available. | |
3477 | */ | |
3478 | static int cik_cp_compute_load_microcode(struct radeon_device *rdev) | |
3479 | { | |
3480 | const __be32 *fw_data; | |
3481 | int i; | |
3482 | ||
3483 | if (!rdev->mec_fw) | |
3484 | return -EINVAL; | |
3485 | ||
3486 | cik_cp_compute_enable(rdev, false); | |
3487 | ||
3488 | /* MEC1 */ | |
3489 | fw_data = (const __be32 *)rdev->mec_fw->data; | |
3490 | WREG32(CP_MEC_ME1_UCODE_ADDR, 0); | |
3491 | for (i = 0; i < CIK_MEC_UCODE_SIZE; i++) | |
3492 | WREG32(CP_MEC_ME1_UCODE_DATA, be32_to_cpup(fw_data++)); | |
3493 | WREG32(CP_MEC_ME1_UCODE_ADDR, 0); | |
3494 | ||
3495 | if (rdev->family == CHIP_KAVERI) { | |
3496 | /* MEC2 */ | |
3497 | fw_data = (const __be32 *)rdev->mec_fw->data; | |
3498 | WREG32(CP_MEC_ME2_UCODE_ADDR, 0); | |
3499 | for (i = 0; i < CIK_MEC_UCODE_SIZE; i++) | |
3500 | WREG32(CP_MEC_ME2_UCODE_DATA, be32_to_cpup(fw_data++)); | |
3501 | WREG32(CP_MEC_ME2_UCODE_ADDR, 0); | |
3502 | } | |
3503 | ||
3504 | return 0; | |
3505 | } | |
3506 | ||
3507 | /** | |
3508 | * cik_cp_compute_start - start the compute queues | |
3509 | * | |
3510 | * @rdev: radeon_device pointer | |
3511 | * | |
3512 | * Enable the compute queues. | |
3513 | * Returns 0 for success, error for failure. | |
3514 | */ | |
3515 | static int cik_cp_compute_start(struct radeon_device *rdev) | |
3516 | { | |
963e81f9 AD |
3517 | cik_cp_compute_enable(rdev, true); |
3518 | ||
841cf442 AD |
3519 | return 0; |
3520 | } | |
3521 | ||
3522 | /** | |
3523 | * cik_cp_compute_fini - stop the compute queues | |
3524 | * | |
3525 | * @rdev: radeon_device pointer | |
3526 | * | |
3527 | * Stop the compute queues and tear down the driver queue | |
3528 | * info. | |
3529 | */ | |
3530 | static void cik_cp_compute_fini(struct radeon_device *rdev) | |
3531 | { | |
963e81f9 AD |
3532 | int i, idx, r; |
3533 | ||
841cf442 | 3534 | cik_cp_compute_enable(rdev, false); |
963e81f9 AD |
3535 | |
3536 | for (i = 0; i < 2; i++) { | |
3537 | if (i == 0) | |
3538 | idx = CAYMAN_RING_TYPE_CP1_INDEX; | |
3539 | else | |
3540 | idx = CAYMAN_RING_TYPE_CP2_INDEX; | |
3541 | ||
3542 | if (rdev->ring[idx].mqd_obj) { | |
3543 | r = radeon_bo_reserve(rdev->ring[idx].mqd_obj, false); | |
3544 | if (unlikely(r != 0)) | |
3545 | dev_warn(rdev->dev, "(%d) reserve MQD bo failed\n", r); | |
3546 | ||
3547 | radeon_bo_unpin(rdev->ring[idx].mqd_obj); | |
3548 | radeon_bo_unreserve(rdev->ring[idx].mqd_obj); | |
3549 | ||
3550 | radeon_bo_unref(&rdev->ring[idx].mqd_obj); | |
3551 | rdev->ring[idx].mqd_obj = NULL; | |
3552 | } | |
3553 | } | |
841cf442 AD |
3554 | } |
3555 | ||
963e81f9 AD |
3556 | static void cik_mec_fini(struct radeon_device *rdev) |
3557 | { | |
3558 | int r; | |
3559 | ||
3560 | if (rdev->mec.hpd_eop_obj) { | |
3561 | r = radeon_bo_reserve(rdev->mec.hpd_eop_obj, false); | |
3562 | if (unlikely(r != 0)) | |
3563 | dev_warn(rdev->dev, "(%d) reserve HPD EOP bo failed\n", r); | |
3564 | radeon_bo_unpin(rdev->mec.hpd_eop_obj); | |
3565 | radeon_bo_unreserve(rdev->mec.hpd_eop_obj); | |
3566 | ||
3567 | radeon_bo_unref(&rdev->mec.hpd_eop_obj); | |
3568 | rdev->mec.hpd_eop_obj = NULL; | |
3569 | } | |
3570 | } | |
3571 | ||
3572 | #define MEC_HPD_SIZE 2048 | |
3573 | ||
3574 | static int cik_mec_init(struct radeon_device *rdev) | |
3575 | { | |
3576 | int r; | |
3577 | u32 *hpd; | |
3578 | ||
3579 | /* | |
3580 | * KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total | |
3581 | * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total | |
3582 | */ | |
3583 | if (rdev->family == CHIP_KAVERI) | |
3584 | rdev->mec.num_mec = 2; | |
3585 | else | |
3586 | rdev->mec.num_mec = 1; | |
3587 | rdev->mec.num_pipe = 4; | |
3588 | rdev->mec.num_queue = rdev->mec.num_mec * rdev->mec.num_pipe * 8; | |
3589 | ||
3590 | if (rdev->mec.hpd_eop_obj == NULL) { | |
3591 | r = radeon_bo_create(rdev, | |
3592 | rdev->mec.num_mec *rdev->mec.num_pipe * MEC_HPD_SIZE * 2, | |
3593 | PAGE_SIZE, true, | |
3594 | RADEON_GEM_DOMAIN_GTT, NULL, | |
3595 | &rdev->mec.hpd_eop_obj); | |
3596 | if (r) { | |
3597 | dev_warn(rdev->dev, "(%d) create HDP EOP bo failed\n", r); | |
3598 | return r; | |
3599 | } | |
3600 | } | |
3601 | ||
3602 | r = radeon_bo_reserve(rdev->mec.hpd_eop_obj, false); | |
3603 | if (unlikely(r != 0)) { | |
3604 | cik_mec_fini(rdev); | |
3605 | return r; | |
3606 | } | |
3607 | r = radeon_bo_pin(rdev->mec.hpd_eop_obj, RADEON_GEM_DOMAIN_GTT, | |
3608 | &rdev->mec.hpd_eop_gpu_addr); | |
3609 | if (r) { | |
3610 | dev_warn(rdev->dev, "(%d) pin HDP EOP bo failed\n", r); | |
3611 | cik_mec_fini(rdev); | |
3612 | return r; | |
3613 | } | |
3614 | r = radeon_bo_kmap(rdev->mec.hpd_eop_obj, (void **)&hpd); | |
3615 | if (r) { | |
3616 | dev_warn(rdev->dev, "(%d) map HDP EOP bo failed\n", r); | |
3617 | cik_mec_fini(rdev); | |
3618 | return r; | |
3619 | } | |
3620 | ||
3621 | /* clear memory. Not sure if this is required or not */ | |
3622 | memset(hpd, 0, rdev->mec.num_mec *rdev->mec.num_pipe * MEC_HPD_SIZE * 2); | |
3623 | ||
3624 | radeon_bo_kunmap(rdev->mec.hpd_eop_obj); | |
3625 | radeon_bo_unreserve(rdev->mec.hpd_eop_obj); | |
3626 | ||
3627 | return 0; | |
3628 | } | |
3629 | ||
3630 | struct hqd_registers | |
3631 | { | |
3632 | u32 cp_mqd_base_addr; | |
3633 | u32 cp_mqd_base_addr_hi; | |
3634 | u32 cp_hqd_active; | |
3635 | u32 cp_hqd_vmid; | |
3636 | u32 cp_hqd_persistent_state; | |
3637 | u32 cp_hqd_pipe_priority; | |
3638 | u32 cp_hqd_queue_priority; | |
3639 | u32 cp_hqd_quantum; | |
3640 | u32 cp_hqd_pq_base; | |
3641 | u32 cp_hqd_pq_base_hi; | |
3642 | u32 cp_hqd_pq_rptr; | |
3643 | u32 cp_hqd_pq_rptr_report_addr; | |
3644 | u32 cp_hqd_pq_rptr_report_addr_hi; | |
3645 | u32 cp_hqd_pq_wptr_poll_addr; | |
3646 | u32 cp_hqd_pq_wptr_poll_addr_hi; | |
3647 | u32 cp_hqd_pq_doorbell_control; | |
3648 | u32 cp_hqd_pq_wptr; | |
3649 | u32 cp_hqd_pq_control; | |
3650 | u32 cp_hqd_ib_base_addr; | |
3651 | u32 cp_hqd_ib_base_addr_hi; | |
3652 | u32 cp_hqd_ib_rptr; | |
3653 | u32 cp_hqd_ib_control; | |
3654 | u32 cp_hqd_iq_timer; | |
3655 | u32 cp_hqd_iq_rptr; | |
3656 | u32 cp_hqd_dequeue_request; | |
3657 | u32 cp_hqd_dma_offload; | |
3658 | u32 cp_hqd_sema_cmd; | |
3659 | u32 cp_hqd_msg_type; | |
3660 | u32 cp_hqd_atomic0_preop_lo; | |
3661 | u32 cp_hqd_atomic0_preop_hi; | |
3662 | u32 cp_hqd_atomic1_preop_lo; | |
3663 | u32 cp_hqd_atomic1_preop_hi; | |
3664 | u32 cp_hqd_hq_scheduler0; | |
3665 | u32 cp_hqd_hq_scheduler1; | |
3666 | u32 cp_mqd_control; | |
3667 | }; | |
3668 | ||
3669 | struct bonaire_mqd | |
3670 | { | |
3671 | u32 header; | |
3672 | u32 dispatch_initiator; | |
3673 | u32 dimensions[3]; | |
3674 | u32 start_idx[3]; | |
3675 | u32 num_threads[3]; | |
3676 | u32 pipeline_stat_enable; | |
3677 | u32 perf_counter_enable; | |
3678 | u32 pgm[2]; | |
3679 | u32 tba[2]; | |
3680 | u32 tma[2]; | |
3681 | u32 pgm_rsrc[2]; | |
3682 | u32 vmid; | |
3683 | u32 resource_limits; | |
3684 | u32 static_thread_mgmt01[2]; | |
3685 | u32 tmp_ring_size; | |
3686 | u32 static_thread_mgmt23[2]; | |
3687 | u32 restart[3]; | |
3688 | u32 thread_trace_enable; | |
3689 | u32 reserved1; | |
3690 | u32 user_data[16]; | |
3691 | u32 vgtcs_invoke_count[2]; | |
3692 | struct hqd_registers queue_state; | |
3693 | u32 dequeue_cntr; | |
3694 | u32 interrupt_queue[64]; | |
3695 | }; | |
3696 | ||
841cf442 AD |
3697 | /** |
3698 | * cik_cp_compute_resume - setup the compute queue registers | |
3699 | * | |
3700 | * @rdev: radeon_device pointer | |
3701 | * | |
3702 | * Program the compute queues and test them to make sure they | |
3703 | * are working. | |
3704 | * Returns 0 for success, error for failure. | |
3705 | */ | |
3706 | static int cik_cp_compute_resume(struct radeon_device *rdev) | |
3707 | { | |
963e81f9 AD |
3708 | int r, i, idx; |
3709 | u32 tmp; | |
3710 | bool use_doorbell = true; | |
3711 | u64 hqd_gpu_addr; | |
3712 | u64 mqd_gpu_addr; | |
3713 | u64 eop_gpu_addr; | |
3714 | u64 wb_gpu_addr; | |
3715 | u32 *buf; | |
3716 | struct bonaire_mqd *mqd; | |
841cf442 | 3717 | |
841cf442 AD |
3718 | r = cik_cp_compute_start(rdev); |
3719 | if (r) | |
3720 | return r; | |
963e81f9 AD |
3721 | |
3722 | /* fix up chicken bits */ | |
3723 | tmp = RREG32(CP_CPF_DEBUG); | |
3724 | tmp |= (1 << 23); | |
3725 | WREG32(CP_CPF_DEBUG, tmp); | |
3726 | ||
3727 | /* init the pipes */ | |
f61d5b46 | 3728 | mutex_lock(&rdev->srbm_mutex); |
963e81f9 AD |
3729 | for (i = 0; i < (rdev->mec.num_pipe * rdev->mec.num_mec); i++) { |
3730 | int me = (i < 4) ? 1 : 2; | |
3731 | int pipe = (i < 4) ? i : (i - 4); | |
3732 | ||
3733 | eop_gpu_addr = rdev->mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2); | |
3734 | ||
3735 | cik_srbm_select(rdev, me, pipe, 0, 0); | |
3736 | ||
3737 | /* write the EOP addr */ | |
3738 | WREG32(CP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8); | |
3739 | WREG32(CP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8); | |
3740 | ||
3741 | /* set the VMID assigned */ | |
3742 | WREG32(CP_HPD_EOP_VMID, 0); | |
3743 | ||
3744 | /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ | |
3745 | tmp = RREG32(CP_HPD_EOP_CONTROL); | |
3746 | tmp &= ~EOP_SIZE_MASK; | |
3747 | tmp |= drm_order(MEC_HPD_SIZE / 8); | |
3748 | WREG32(CP_HPD_EOP_CONTROL, tmp); | |
3749 | } | |
3750 | cik_srbm_select(rdev, 0, 0, 0, 0); | |
f61d5b46 | 3751 | mutex_unlock(&rdev->srbm_mutex); |
963e81f9 AD |
3752 | |
3753 | /* init the queues. Just two for now. */ | |
3754 | for (i = 0; i < 2; i++) { | |
3755 | if (i == 0) | |
3756 | idx = CAYMAN_RING_TYPE_CP1_INDEX; | |
3757 | else | |
3758 | idx = CAYMAN_RING_TYPE_CP2_INDEX; | |
3759 | ||
3760 | if (rdev->ring[idx].mqd_obj == NULL) { | |
3761 | r = radeon_bo_create(rdev, | |
3762 | sizeof(struct bonaire_mqd), | |
3763 | PAGE_SIZE, true, | |
3764 | RADEON_GEM_DOMAIN_GTT, NULL, | |
3765 | &rdev->ring[idx].mqd_obj); | |
3766 | if (r) { | |
3767 | dev_warn(rdev->dev, "(%d) create MQD bo failed\n", r); | |
3768 | return r; | |
3769 | } | |
3770 | } | |
3771 | ||
3772 | r = radeon_bo_reserve(rdev->ring[idx].mqd_obj, false); | |
3773 | if (unlikely(r != 0)) { | |
3774 | cik_cp_compute_fini(rdev); | |
3775 | return r; | |
3776 | } | |
3777 | r = radeon_bo_pin(rdev->ring[idx].mqd_obj, RADEON_GEM_DOMAIN_GTT, | |
3778 | &mqd_gpu_addr); | |
3779 | if (r) { | |
3780 | dev_warn(rdev->dev, "(%d) pin MQD bo failed\n", r); | |
3781 | cik_cp_compute_fini(rdev); | |
3782 | return r; | |
3783 | } | |
3784 | r = radeon_bo_kmap(rdev->ring[idx].mqd_obj, (void **)&buf); | |
3785 | if (r) { | |
3786 | dev_warn(rdev->dev, "(%d) map MQD bo failed\n", r); | |
3787 | cik_cp_compute_fini(rdev); | |
3788 | return r; | |
3789 | } | |
3790 | ||
3791 | /* doorbell offset */ | |
3792 | rdev->ring[idx].doorbell_offset = | |
3793 | (rdev->ring[idx].doorbell_page_num * PAGE_SIZE) + 0; | |
3794 | ||
3795 | /* init the mqd struct */ | |
3796 | memset(buf, 0, sizeof(struct bonaire_mqd)); | |
3797 | ||
3798 | mqd = (struct bonaire_mqd *)buf; | |
3799 | mqd->header = 0xC0310800; | |
3800 | mqd->static_thread_mgmt01[0] = 0xffffffff; | |
3801 | mqd->static_thread_mgmt01[1] = 0xffffffff; | |
3802 | mqd->static_thread_mgmt23[0] = 0xffffffff; | |
3803 | mqd->static_thread_mgmt23[1] = 0xffffffff; | |
3804 | ||
f61d5b46 | 3805 | mutex_lock(&rdev->srbm_mutex); |
963e81f9 AD |
3806 | cik_srbm_select(rdev, rdev->ring[idx].me, |
3807 | rdev->ring[idx].pipe, | |
3808 | rdev->ring[idx].queue, 0); | |
3809 | ||
3810 | /* disable wptr polling */ | |
3811 | tmp = RREG32(CP_PQ_WPTR_POLL_CNTL); | |
3812 | tmp &= ~WPTR_POLL_EN; | |
3813 | WREG32(CP_PQ_WPTR_POLL_CNTL, tmp); | |
3814 | ||
3815 | /* enable doorbell? */ | |
3816 | mqd->queue_state.cp_hqd_pq_doorbell_control = | |
3817 | RREG32(CP_HQD_PQ_DOORBELL_CONTROL); | |
3818 | if (use_doorbell) | |
3819 | mqd->queue_state.cp_hqd_pq_doorbell_control |= DOORBELL_EN; | |
3820 | else | |
3821 | mqd->queue_state.cp_hqd_pq_doorbell_control &= ~DOORBELL_EN; | |
3822 | WREG32(CP_HQD_PQ_DOORBELL_CONTROL, | |
3823 | mqd->queue_state.cp_hqd_pq_doorbell_control); | |
3824 | ||
3825 | /* disable the queue if it's active */ | |
3826 | mqd->queue_state.cp_hqd_dequeue_request = 0; | |
3827 | mqd->queue_state.cp_hqd_pq_rptr = 0; | |
3828 | mqd->queue_state.cp_hqd_pq_wptr= 0; | |
3829 | if (RREG32(CP_HQD_ACTIVE) & 1) { | |
3830 | WREG32(CP_HQD_DEQUEUE_REQUEST, 1); | |
3831 | for (i = 0; i < rdev->usec_timeout; i++) { | |
3832 | if (!(RREG32(CP_HQD_ACTIVE) & 1)) | |
3833 | break; | |
3834 | udelay(1); | |
3835 | } | |
3836 | WREG32(CP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request); | |
3837 | WREG32(CP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr); | |
3838 | WREG32(CP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr); | |
3839 | } | |
3840 | ||
3841 | /* set the pointer to the MQD */ | |
3842 | mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc; | |
3843 | mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr); | |
3844 | WREG32(CP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr); | |
3845 | WREG32(CP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi); | |
3846 | /* set MQD vmid to 0 */ | |
3847 | mqd->queue_state.cp_mqd_control = RREG32(CP_MQD_CONTROL); | |
3848 | mqd->queue_state.cp_mqd_control &= ~MQD_VMID_MASK; | |
3849 | WREG32(CP_MQD_CONTROL, mqd->queue_state.cp_mqd_control); | |
3850 | ||
3851 | /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ | |
3852 | hqd_gpu_addr = rdev->ring[idx].gpu_addr >> 8; | |
3853 | mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr; | |
3854 | mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); | |
3855 | WREG32(CP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base); | |
3856 | WREG32(CP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi); | |
3857 | ||
3858 | /* set up the HQD, this is similar to CP_RB0_CNTL */ | |
3859 | mqd->queue_state.cp_hqd_pq_control = RREG32(CP_HQD_PQ_CONTROL); | |
3860 | mqd->queue_state.cp_hqd_pq_control &= | |
3861 | ~(QUEUE_SIZE_MASK | RPTR_BLOCK_SIZE_MASK); | |
3862 | ||
3863 | mqd->queue_state.cp_hqd_pq_control |= | |
3864 | drm_order(rdev->ring[idx].ring_size / 8); | |
3865 | mqd->queue_state.cp_hqd_pq_control |= | |
3866 | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8); | |
3867 | #ifdef __BIG_ENDIAN | |
3868 | mqd->queue_state.cp_hqd_pq_control |= BUF_SWAP_32BIT; | |
3869 | #endif | |
3870 | mqd->queue_state.cp_hqd_pq_control &= | |
3871 | ~(UNORD_DISPATCH | ROQ_PQ_IB_FLIP | PQ_VOLATILE); | |
3872 | mqd->queue_state.cp_hqd_pq_control |= | |
3873 | PRIV_STATE | KMD_QUEUE; /* assuming kernel queue control */ | |
3874 | WREG32(CP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control); | |
3875 | ||
3876 | /* only used if CP_PQ_WPTR_POLL_CNTL.WPTR_POLL_EN=1 */ | |
3877 | if (i == 0) | |
3878 | wb_gpu_addr = rdev->wb.gpu_addr + CIK_WB_CP1_WPTR_OFFSET; | |
3879 | else | |
3880 | wb_gpu_addr = rdev->wb.gpu_addr + CIK_WB_CP2_WPTR_OFFSET; | |
3881 | mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc; | |
3882 | mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; | |
3883 | WREG32(CP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr); | |
3884 | WREG32(CP_HQD_PQ_WPTR_POLL_ADDR_HI, | |
3885 | mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi); | |
3886 | ||
3887 | /* set the wb address wether it's enabled or not */ | |
3888 | if (i == 0) | |
3889 | wb_gpu_addr = rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET; | |
3890 | else | |
3891 | wb_gpu_addr = rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET; | |
3892 | mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc; | |
3893 | mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi = | |
3894 | upper_32_bits(wb_gpu_addr) & 0xffff; | |
3895 | WREG32(CP_HQD_PQ_RPTR_REPORT_ADDR, | |
3896 | mqd->queue_state.cp_hqd_pq_rptr_report_addr); | |
3897 | WREG32(CP_HQD_PQ_RPTR_REPORT_ADDR_HI, | |
3898 | mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi); | |
3899 | ||
3900 | /* enable the doorbell if requested */ | |
3901 | if (use_doorbell) { | |
3902 | mqd->queue_state.cp_hqd_pq_doorbell_control = | |
3903 | RREG32(CP_HQD_PQ_DOORBELL_CONTROL); | |
3904 | mqd->queue_state.cp_hqd_pq_doorbell_control &= ~DOORBELL_OFFSET_MASK; | |
3905 | mqd->queue_state.cp_hqd_pq_doorbell_control |= | |
3906 | DOORBELL_OFFSET(rdev->ring[idx].doorbell_offset / 4); | |
3907 | mqd->queue_state.cp_hqd_pq_doorbell_control |= DOORBELL_EN; | |
3908 | mqd->queue_state.cp_hqd_pq_doorbell_control &= | |
3909 | ~(DOORBELL_SOURCE | DOORBELL_HIT); | |
3910 | ||
3911 | } else { | |
3912 | mqd->queue_state.cp_hqd_pq_doorbell_control = 0; | |
3913 | } | |
3914 | WREG32(CP_HQD_PQ_DOORBELL_CONTROL, | |
3915 | mqd->queue_state.cp_hqd_pq_doorbell_control); | |
3916 | ||
3917 | /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */ | |
3918 | rdev->ring[idx].wptr = 0; | |
3919 | mqd->queue_state.cp_hqd_pq_wptr = rdev->ring[idx].wptr; | |
3920 | WREG32(CP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr); | |
3921 | rdev->ring[idx].rptr = RREG32(CP_HQD_PQ_RPTR); | |
3922 | mqd->queue_state.cp_hqd_pq_rptr = rdev->ring[idx].rptr; | |
3923 | ||
3924 | /* set the vmid for the queue */ | |
3925 | mqd->queue_state.cp_hqd_vmid = 0; | |
3926 | WREG32(CP_HQD_VMID, mqd->queue_state.cp_hqd_vmid); | |
3927 | ||
3928 | /* activate the queue */ | |
3929 | mqd->queue_state.cp_hqd_active = 1; | |
3930 | WREG32(CP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active); | |
3931 | ||
3932 | cik_srbm_select(rdev, 0, 0, 0, 0); | |
f61d5b46 | 3933 | mutex_unlock(&rdev->srbm_mutex); |
963e81f9 AD |
3934 | |
3935 | radeon_bo_kunmap(rdev->ring[idx].mqd_obj); | |
3936 | radeon_bo_unreserve(rdev->ring[idx].mqd_obj); | |
3937 | ||
3938 | rdev->ring[idx].ready = true; | |
3939 | r = radeon_ring_test(rdev, idx, &rdev->ring[idx]); | |
3940 | if (r) | |
3941 | rdev->ring[idx].ready = false; | |
3942 | } | |
3943 | ||
841cf442 AD |
3944 | return 0; |
3945 | } | |
3946 | ||
841cf442 AD |
3947 | static void cik_cp_enable(struct radeon_device *rdev, bool enable) |
3948 | { | |
3949 | cik_cp_gfx_enable(rdev, enable); | |
3950 | cik_cp_compute_enable(rdev, enable); | |
3951 | } | |
3952 | ||
841cf442 AD |
3953 | static int cik_cp_load_microcode(struct radeon_device *rdev) |
3954 | { | |
3955 | int r; | |
3956 | ||
3957 | r = cik_cp_gfx_load_microcode(rdev); | |
3958 | if (r) | |
3959 | return r; | |
3960 | r = cik_cp_compute_load_microcode(rdev); | |
3961 | if (r) | |
3962 | return r; | |
3963 | ||
3964 | return 0; | |
3965 | } | |
3966 | ||
841cf442 AD |
3967 | static void cik_cp_fini(struct radeon_device *rdev) |
3968 | { | |
3969 | cik_cp_gfx_fini(rdev); | |
3970 | cik_cp_compute_fini(rdev); | |
3971 | } | |
3972 | ||
841cf442 AD |
3973 | static int cik_cp_resume(struct radeon_device *rdev) |
3974 | { | |
3975 | int r; | |
3976 | ||
3977 | /* Reset all cp blocks */ | |
3978 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP); | |
3979 | RREG32(GRBM_SOFT_RESET); | |
3980 | mdelay(15); | |
3981 | WREG32(GRBM_SOFT_RESET, 0); | |
3982 | RREG32(GRBM_SOFT_RESET); | |
3983 | ||
3984 | r = cik_cp_load_microcode(rdev); | |
3985 | if (r) | |
3986 | return r; | |
3987 | ||
3988 | r = cik_cp_gfx_resume(rdev); | |
3989 | if (r) | |
3990 | return r; | |
3991 | r = cik_cp_compute_resume(rdev); | |
3992 | if (r) | |
3993 | return r; | |
3994 | ||
3995 | return 0; | |
3996 | } | |
3997 | ||
cc066715 | 3998 | static void cik_print_gpu_status_regs(struct radeon_device *rdev) |
6f2043ce | 3999 | { |
6f2043ce AD |
4000 | dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", |
4001 | RREG32(GRBM_STATUS)); | |
4002 | dev_info(rdev->dev, " GRBM_STATUS2=0x%08X\n", | |
4003 | RREG32(GRBM_STATUS2)); | |
4004 | dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", | |
4005 | RREG32(GRBM_STATUS_SE0)); | |
4006 | dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", | |
4007 | RREG32(GRBM_STATUS_SE1)); | |
4008 | dev_info(rdev->dev, " GRBM_STATUS_SE2=0x%08X\n", | |
4009 | RREG32(GRBM_STATUS_SE2)); | |
4010 | dev_info(rdev->dev, " GRBM_STATUS_SE3=0x%08X\n", | |
4011 | RREG32(GRBM_STATUS_SE3)); | |
4012 | dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", | |
4013 | RREG32(SRBM_STATUS)); | |
4014 | dev_info(rdev->dev, " SRBM_STATUS2=0x%08X\n", | |
4015 | RREG32(SRBM_STATUS2)); | |
cc066715 AD |
4016 | dev_info(rdev->dev, " SDMA0_STATUS_REG = 0x%08X\n", |
4017 | RREG32(SDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET)); | |
4018 | dev_info(rdev->dev, " SDMA1_STATUS_REG = 0x%08X\n", | |
4019 | RREG32(SDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET)); | |
963e81f9 AD |
4020 | dev_info(rdev->dev, " CP_STAT = 0x%08x\n", RREG32(CP_STAT)); |
4021 | dev_info(rdev->dev, " CP_STALLED_STAT1 = 0x%08x\n", | |
4022 | RREG32(CP_STALLED_STAT1)); | |
4023 | dev_info(rdev->dev, " CP_STALLED_STAT2 = 0x%08x\n", | |
4024 | RREG32(CP_STALLED_STAT2)); | |
4025 | dev_info(rdev->dev, " CP_STALLED_STAT3 = 0x%08x\n", | |
4026 | RREG32(CP_STALLED_STAT3)); | |
4027 | dev_info(rdev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n", | |
4028 | RREG32(CP_CPF_BUSY_STAT)); | |
4029 | dev_info(rdev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n", | |
4030 | RREG32(CP_CPF_STALLED_STAT1)); | |
4031 | dev_info(rdev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(CP_CPF_STATUS)); | |
4032 | dev_info(rdev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(CP_CPC_BUSY_STAT)); | |
4033 | dev_info(rdev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n", | |
4034 | RREG32(CP_CPC_STALLED_STAT1)); | |
4035 | dev_info(rdev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(CP_CPC_STATUS)); | |
cc066715 | 4036 | } |
6f2043ce | 4037 | |
cc066715 AD |
4038 | /** |
4039 | * cik_gpu_check_soft_reset - check which blocks are busy | |
4040 | * | |
4041 | * @rdev: radeon_device pointer | |
4042 | * | |
4043 | * Check which blocks are busy and return the relevant reset | |
4044 | * mask to be used by cik_gpu_soft_reset(). | |
4045 | * Returns a mask of the blocks to be reset. | |
4046 | */ | |
2483b4ea | 4047 | u32 cik_gpu_check_soft_reset(struct radeon_device *rdev) |
cc066715 AD |
4048 | { |
4049 | u32 reset_mask = 0; | |
4050 | u32 tmp; | |
6f2043ce | 4051 | |
cc066715 AD |
4052 | /* GRBM_STATUS */ |
4053 | tmp = RREG32(GRBM_STATUS); | |
4054 | if (tmp & (PA_BUSY | SC_BUSY | | |
4055 | BCI_BUSY | SX_BUSY | | |
4056 | TA_BUSY | VGT_BUSY | | |
4057 | DB_BUSY | CB_BUSY | | |
4058 | GDS_BUSY | SPI_BUSY | | |
4059 | IA_BUSY | IA_BUSY_NO_DMA)) | |
4060 | reset_mask |= RADEON_RESET_GFX; | |
4061 | ||
4062 | if (tmp & (CP_BUSY | CP_COHERENCY_BUSY)) | |
4063 | reset_mask |= RADEON_RESET_CP; | |
4064 | ||
4065 | /* GRBM_STATUS2 */ | |
4066 | tmp = RREG32(GRBM_STATUS2); | |
4067 | if (tmp & RLC_BUSY) | |
4068 | reset_mask |= RADEON_RESET_RLC; | |
4069 | ||
4070 | /* SDMA0_STATUS_REG */ | |
4071 | tmp = RREG32(SDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET); | |
4072 | if (!(tmp & SDMA_IDLE)) | |
4073 | reset_mask |= RADEON_RESET_DMA; | |
4074 | ||
4075 | /* SDMA1_STATUS_REG */ | |
4076 | tmp = RREG32(SDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET); | |
4077 | if (!(tmp & SDMA_IDLE)) | |
4078 | reset_mask |= RADEON_RESET_DMA1; | |
4079 | ||
4080 | /* SRBM_STATUS2 */ | |
4081 | tmp = RREG32(SRBM_STATUS2); | |
4082 | if (tmp & SDMA_BUSY) | |
4083 | reset_mask |= RADEON_RESET_DMA; | |
4084 | ||
4085 | if (tmp & SDMA1_BUSY) | |
4086 | reset_mask |= RADEON_RESET_DMA1; | |
4087 | ||
4088 | /* SRBM_STATUS */ | |
4089 | tmp = RREG32(SRBM_STATUS); | |
4090 | ||
4091 | if (tmp & IH_BUSY) | |
4092 | reset_mask |= RADEON_RESET_IH; | |
4093 | ||
4094 | if (tmp & SEM_BUSY) | |
4095 | reset_mask |= RADEON_RESET_SEM; | |
4096 | ||
4097 | if (tmp & GRBM_RQ_PENDING) | |
4098 | reset_mask |= RADEON_RESET_GRBM; | |
4099 | ||
4100 | if (tmp & VMC_BUSY) | |
4101 | reset_mask |= RADEON_RESET_VMC; | |
4102 | ||
4103 | if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY | | |
4104 | MCC_BUSY | MCD_BUSY)) | |
4105 | reset_mask |= RADEON_RESET_MC; | |
4106 | ||
4107 | if (evergreen_is_display_hung(rdev)) | |
4108 | reset_mask |= RADEON_RESET_DISPLAY; | |
4109 | ||
4110 | /* Skip MC reset as it's mostly likely not hung, just busy */ | |
4111 | if (reset_mask & RADEON_RESET_MC) { | |
4112 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); | |
4113 | reset_mask &= ~RADEON_RESET_MC; | |
4114 | } | |
4115 | ||
4116 | return reset_mask; | |
6f2043ce AD |
4117 | } |
4118 | ||
4119 | /** | |
cc066715 | 4120 | * cik_gpu_soft_reset - soft reset GPU |
6f2043ce AD |
4121 | * |
4122 | * @rdev: radeon_device pointer | |
cc066715 | 4123 | * @reset_mask: mask of which blocks to reset |
6f2043ce | 4124 | * |
cc066715 | 4125 | * Soft reset the blocks specified in @reset_mask. |
6f2043ce | 4126 | */ |
cc066715 | 4127 | static void cik_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) |
6f2043ce AD |
4128 | { |
4129 | struct evergreen_mc_save save; | |
cc066715 AD |
4130 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; |
4131 | u32 tmp; | |
4132 | ||
4133 | if (reset_mask == 0) | |
4134 | return; | |
4135 | ||
4136 | dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); | |
4137 | ||
4138 | cik_print_gpu_status_regs(rdev); | |
4139 | dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
4140 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR)); | |
4141 | dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", | |
4142 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); | |
4143 | ||
4144 | /* stop the rlc */ | |
4145 | cik_rlc_stop(rdev); | |
4146 | ||
4147 | /* Disable GFX parsing/prefetching */ | |
4148 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT); | |
4149 | ||
4150 | /* Disable MEC parsing/prefetching */ | |
4151 | WREG32(CP_MEC_CNTL, MEC_ME1_HALT | MEC_ME2_HALT); | |
4152 | ||
4153 | if (reset_mask & RADEON_RESET_DMA) { | |
4154 | /* sdma0 */ | |
4155 | tmp = RREG32(SDMA0_ME_CNTL + SDMA0_REGISTER_OFFSET); | |
4156 | tmp |= SDMA_HALT; | |
4157 | WREG32(SDMA0_ME_CNTL + SDMA0_REGISTER_OFFSET, tmp); | |
4158 | } | |
4159 | if (reset_mask & RADEON_RESET_DMA1) { | |
4160 | /* sdma1 */ | |
4161 | tmp = RREG32(SDMA0_ME_CNTL + SDMA1_REGISTER_OFFSET); | |
4162 | tmp |= SDMA_HALT; | |
4163 | WREG32(SDMA0_ME_CNTL + SDMA1_REGISTER_OFFSET, tmp); | |
4164 | } | |
6f2043ce | 4165 | |
6f2043ce | 4166 | evergreen_mc_stop(rdev, &save); |
cc066715 | 4167 | if (evergreen_mc_wait_for_idle(rdev)) { |
6f2043ce AD |
4168 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
4169 | } | |
6f2043ce | 4170 | |
cc066715 AD |
4171 | if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE | RADEON_RESET_CP)) |
4172 | grbm_soft_reset = SOFT_RESET_CP | SOFT_RESET_GFX; | |
4173 | ||
4174 | if (reset_mask & RADEON_RESET_CP) { | |
4175 | grbm_soft_reset |= SOFT_RESET_CP; | |
4176 | ||
4177 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
4178 | } | |
4179 | ||
4180 | if (reset_mask & RADEON_RESET_DMA) | |
4181 | srbm_soft_reset |= SOFT_RESET_SDMA; | |
4182 | ||
4183 | if (reset_mask & RADEON_RESET_DMA1) | |
4184 | srbm_soft_reset |= SOFT_RESET_SDMA1; | |
4185 | ||
4186 | if (reset_mask & RADEON_RESET_DISPLAY) | |
4187 | srbm_soft_reset |= SOFT_RESET_DC; | |
4188 | ||
4189 | if (reset_mask & RADEON_RESET_RLC) | |
4190 | grbm_soft_reset |= SOFT_RESET_RLC; | |
4191 | ||
4192 | if (reset_mask & RADEON_RESET_SEM) | |
4193 | srbm_soft_reset |= SOFT_RESET_SEM; | |
4194 | ||
4195 | if (reset_mask & RADEON_RESET_IH) | |
4196 | srbm_soft_reset |= SOFT_RESET_IH; | |
4197 | ||
4198 | if (reset_mask & RADEON_RESET_GRBM) | |
4199 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
4200 | ||
4201 | if (reset_mask & RADEON_RESET_VMC) | |
4202 | srbm_soft_reset |= SOFT_RESET_VMC; | |
4203 | ||
4204 | if (!(rdev->flags & RADEON_IS_IGP)) { | |
4205 | if (reset_mask & RADEON_RESET_MC) | |
4206 | srbm_soft_reset |= SOFT_RESET_MC; | |
4207 | } | |
4208 | ||
4209 | if (grbm_soft_reset) { | |
4210 | tmp = RREG32(GRBM_SOFT_RESET); | |
4211 | tmp |= grbm_soft_reset; | |
4212 | dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); | |
4213 | WREG32(GRBM_SOFT_RESET, tmp); | |
4214 | tmp = RREG32(GRBM_SOFT_RESET); | |
4215 | ||
4216 | udelay(50); | |
4217 | ||
4218 | tmp &= ~grbm_soft_reset; | |
4219 | WREG32(GRBM_SOFT_RESET, tmp); | |
4220 | tmp = RREG32(GRBM_SOFT_RESET); | |
4221 | } | |
4222 | ||
4223 | if (srbm_soft_reset) { | |
4224 | tmp = RREG32(SRBM_SOFT_RESET); | |
4225 | tmp |= srbm_soft_reset; | |
4226 | dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); | |
4227 | WREG32(SRBM_SOFT_RESET, tmp); | |
4228 | tmp = RREG32(SRBM_SOFT_RESET); | |
4229 | ||
4230 | udelay(50); | |
4231 | ||
4232 | tmp &= ~srbm_soft_reset; | |
4233 | WREG32(SRBM_SOFT_RESET, tmp); | |
4234 | tmp = RREG32(SRBM_SOFT_RESET); | |
4235 | } | |
6f2043ce | 4236 | |
6f2043ce AD |
4237 | /* Wait a little for things to settle down */ |
4238 | udelay(50); | |
cc066715 | 4239 | |
6f2043ce | 4240 | evergreen_mc_resume(rdev, &save); |
cc066715 AD |
4241 | udelay(50); |
4242 | ||
4243 | cik_print_gpu_status_regs(rdev); | |
6f2043ce AD |
4244 | } |
4245 | ||
4246 | /** | |
cc066715 | 4247 | * cik_asic_reset - soft reset GPU |
6f2043ce AD |
4248 | * |
4249 | * @rdev: radeon_device pointer | |
4250 | * | |
cc066715 AD |
4251 | * Look up which blocks are hung and attempt |
4252 | * to reset them. | |
6f2043ce AD |
4253 | * Returns 0 for success. |
4254 | */ | |
4255 | int cik_asic_reset(struct radeon_device *rdev) | |
4256 | { | |
cc066715 | 4257 | u32 reset_mask; |
6f2043ce | 4258 | |
cc066715 AD |
4259 | reset_mask = cik_gpu_check_soft_reset(rdev); |
4260 | ||
4261 | if (reset_mask) | |
4262 | r600_set_bios_scratch_engine_hung(rdev, true); | |
4263 | ||
4264 | cik_gpu_soft_reset(rdev, reset_mask); | |
6f2043ce | 4265 | |
cc066715 AD |
4266 | reset_mask = cik_gpu_check_soft_reset(rdev); |
4267 | ||
4268 | if (!reset_mask) | |
4269 | r600_set_bios_scratch_engine_hung(rdev, false); | |
4270 | ||
4271 | return 0; | |
4272 | } | |
4273 | ||
4274 | /** | |
4275 | * cik_gfx_is_lockup - check if the 3D engine is locked up | |
4276 | * | |
4277 | * @rdev: radeon_device pointer | |
4278 | * @ring: radeon_ring structure holding ring information | |
4279 | * | |
4280 | * Check if the 3D engine is locked up (CIK). | |
4281 | * Returns true if the engine is locked, false if not. | |
4282 | */ | |
4283 | bool cik_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |
4284 | { | |
4285 | u32 reset_mask = cik_gpu_check_soft_reset(rdev); | |
4286 | ||
4287 | if (!(reset_mask & (RADEON_RESET_GFX | | |
4288 | RADEON_RESET_COMPUTE | | |
4289 | RADEON_RESET_CP))) { | |
4290 | radeon_ring_lockup_update(ring); | |
4291 | return false; | |
4292 | } | |
4293 | /* force CP activities */ | |
4294 | radeon_ring_force_activity(rdev, ring); | |
4295 | return radeon_ring_test_lockup(rdev, ring); | |
6f2043ce | 4296 | } |
1c49165d AD |
4297 | |
4298 | /* MC */ | |
4299 | /** | |
4300 | * cik_mc_program - program the GPU memory controller | |
4301 | * | |
4302 | * @rdev: radeon_device pointer | |
4303 | * | |
4304 | * Set the location of vram, gart, and AGP in the GPU's | |
4305 | * physical address space (CIK). | |
4306 | */ | |
4307 | static void cik_mc_program(struct radeon_device *rdev) | |
4308 | { | |
4309 | struct evergreen_mc_save save; | |
4310 | u32 tmp; | |
4311 | int i, j; | |
4312 | ||
4313 | /* Initialize HDP */ | |
4314 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
4315 | WREG32((0x2c14 + j), 0x00000000); | |
4316 | WREG32((0x2c18 + j), 0x00000000); | |
4317 | WREG32((0x2c1c + j), 0x00000000); | |
4318 | WREG32((0x2c20 + j), 0x00000000); | |
4319 | WREG32((0x2c24 + j), 0x00000000); | |
4320 | } | |
4321 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); | |
4322 | ||
4323 | evergreen_mc_stop(rdev, &save); | |
4324 | if (radeon_mc_wait_for_idle(rdev)) { | |
4325 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
4326 | } | |
4327 | /* Lockout access through VGA aperture*/ | |
4328 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); | |
4329 | /* Update configuration */ | |
4330 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
4331 | rdev->mc.vram_start >> 12); | |
4332 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
4333 | rdev->mc.vram_end >> 12); | |
4334 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, | |
4335 | rdev->vram_scratch.gpu_addr >> 12); | |
4336 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; | |
4337 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); | |
4338 | WREG32(MC_VM_FB_LOCATION, tmp); | |
4339 | /* XXX double check these! */ | |
4340 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); | |
4341 | WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30)); | |
4342 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); | |
4343 | WREG32(MC_VM_AGP_BASE, 0); | |
4344 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); | |
4345 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); | |
4346 | if (radeon_mc_wait_for_idle(rdev)) { | |
4347 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
4348 | } | |
4349 | evergreen_mc_resume(rdev, &save); | |
4350 | /* we need to own VRAM, so turn off the VGA renderer here | |
4351 | * to stop it overwriting our objects */ | |
4352 | rv515_vga_render_disable(rdev); | |
4353 | } | |
4354 | ||
4355 | /** | |
4356 | * cik_mc_init - initialize the memory controller driver params | |
4357 | * | |
4358 | * @rdev: radeon_device pointer | |
4359 | * | |
4360 | * Look up the amount of vram, vram width, and decide how to place | |
4361 | * vram and gart within the GPU's physical address space (CIK). | |
4362 | * Returns 0 for success. | |
4363 | */ | |
4364 | static int cik_mc_init(struct radeon_device *rdev) | |
4365 | { | |
4366 | u32 tmp; | |
4367 | int chansize, numchan; | |
4368 | ||
4369 | /* Get VRAM informations */ | |
4370 | rdev->mc.vram_is_ddr = true; | |
4371 | tmp = RREG32(MC_ARB_RAMCFG); | |
4372 | if (tmp & CHANSIZE_MASK) { | |
4373 | chansize = 64; | |
4374 | } else { | |
4375 | chansize = 32; | |
4376 | } | |
4377 | tmp = RREG32(MC_SHARED_CHMAP); | |
4378 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
4379 | case 0: | |
4380 | default: | |
4381 | numchan = 1; | |
4382 | break; | |
4383 | case 1: | |
4384 | numchan = 2; | |
4385 | break; | |
4386 | case 2: | |
4387 | numchan = 4; | |
4388 | break; | |
4389 | case 3: | |
4390 | numchan = 8; | |
4391 | break; | |
4392 | case 4: | |
4393 | numchan = 3; | |
4394 | break; | |
4395 | case 5: | |
4396 | numchan = 6; | |
4397 | break; | |
4398 | case 6: | |
4399 | numchan = 10; | |
4400 | break; | |
4401 | case 7: | |
4402 | numchan = 12; | |
4403 | break; | |
4404 | case 8: | |
4405 | numchan = 16; | |
4406 | break; | |
4407 | } | |
4408 | rdev->mc.vram_width = numchan * chansize; | |
4409 | /* Could aper size report 0 ? */ | |
4410 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); | |
4411 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); | |
4412 | /* size in MB on si */ | |
4413 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; | |
4414 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; | |
4415 | rdev->mc.visible_vram_size = rdev->mc.aper_size; | |
4416 | si_vram_gtt_location(rdev, &rdev->mc); | |
4417 | radeon_update_bandwidth_info(rdev); | |
4418 | ||
4419 | return 0; | |
4420 | } | |
4421 | ||
4422 | /* | |
4423 | * GART | |
4424 | * VMID 0 is the physical GPU addresses as used by the kernel. | |
4425 | * VMIDs 1-15 are used for userspace clients and are handled | |
4426 | * by the radeon vm/hsa code. | |
4427 | */ | |
4428 | /** | |
4429 | * cik_pcie_gart_tlb_flush - gart tlb flush callback | |
4430 | * | |
4431 | * @rdev: radeon_device pointer | |
4432 | * | |
4433 | * Flush the TLB for the VMID 0 page table (CIK). | |
4434 | */ | |
4435 | void cik_pcie_gart_tlb_flush(struct radeon_device *rdev) | |
4436 | { | |
4437 | /* flush hdp cache */ | |
4438 | WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0); | |
4439 | ||
4440 | /* bits 0-15 are the VM contexts0-15 */ | |
4441 | WREG32(VM_INVALIDATE_REQUEST, 0x1); | |
4442 | } | |
4443 | ||
4444 | /** | |
4445 | * cik_pcie_gart_enable - gart enable | |
4446 | * | |
4447 | * @rdev: radeon_device pointer | |
4448 | * | |
4449 | * This sets up the TLBs, programs the page tables for VMID0, | |
4450 | * sets up the hw for VMIDs 1-15 which are allocated on | |
4451 | * demand, and sets up the global locations for the LDS, GDS, | |
4452 | * and GPUVM for FSA64 clients (CIK). | |
4453 | * Returns 0 for success, errors for failure. | |
4454 | */ | |
4455 | static int cik_pcie_gart_enable(struct radeon_device *rdev) | |
4456 | { | |
4457 | int r, i; | |
4458 | ||
4459 | if (rdev->gart.robj == NULL) { | |
4460 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); | |
4461 | return -EINVAL; | |
4462 | } | |
4463 | r = radeon_gart_table_vram_pin(rdev); | |
4464 | if (r) | |
4465 | return r; | |
4466 | radeon_gart_restore(rdev); | |
4467 | /* Setup TLB control */ | |
4468 | WREG32(MC_VM_MX_L1_TLB_CNTL, | |
4469 | (0xA << 7) | | |
4470 | ENABLE_L1_TLB | | |
4471 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
4472 | ENABLE_ADVANCED_DRIVER_MODEL | | |
4473 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); | |
4474 | /* Setup L2 cache */ | |
4475 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | | |
4476 | ENABLE_L2_FRAGMENT_PROCESSING | | |
4477 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
4478 | ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | | |
4479 | EFFECTIVE_L2_QUEUE_SIZE(7) | | |
4480 | CONTEXT1_IDENTITY_ACCESS_MODE(1)); | |
4481 | WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE); | |
4482 | WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | | |
4483 | L2_CACHE_BIGK_FRAGMENT_SIZE(6)); | |
4484 | /* setup context0 */ | |
4485 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
4486 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); | |
4487 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); | |
4488 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
4489 | (u32)(rdev->dummy_page.addr >> 12)); | |
4490 | WREG32(VM_CONTEXT0_CNTL2, 0); | |
4491 | WREG32(VM_CONTEXT0_CNTL, (ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
4492 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT)); | |
4493 | ||
4494 | WREG32(0x15D4, 0); | |
4495 | WREG32(0x15D8, 0); | |
4496 | WREG32(0x15DC, 0); | |
4497 | ||
4498 | /* empty context1-15 */ | |
4499 | /* FIXME start with 4G, once using 2 level pt switch to full | |
4500 | * vm size space | |
4501 | */ | |
4502 | /* set vm size, must be a multiple of 4 */ | |
4503 | WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0); | |
4504 | WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn); | |
4505 | for (i = 1; i < 16; i++) { | |
4506 | if (i < 8) | |
4507 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2), | |
4508 | rdev->gart.table_addr >> 12); | |
4509 | else | |
4510 | WREG32(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2), | |
4511 | rdev->gart.table_addr >> 12); | |
4512 | } | |
4513 | ||
4514 | /* enable context1-15 */ | |
4515 | WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR, | |
4516 | (u32)(rdev->dummy_page.addr >> 12)); | |
a00024b0 | 4517 | WREG32(VM_CONTEXT1_CNTL2, 4); |
1c49165d | 4518 | WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) | |
a00024b0 AD |
4519 | RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT | |
4520 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT | | |
4521 | DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
4522 | DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT | | |
4523 | PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
4524 | PDE0_PROTECTION_FAULT_ENABLE_DEFAULT | | |
4525 | VALID_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
4526 | VALID_PROTECTION_FAULT_ENABLE_DEFAULT | | |
4527 | READ_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
4528 | READ_PROTECTION_FAULT_ENABLE_DEFAULT | | |
4529 | WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
4530 | WRITE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
1c49165d AD |
4531 | |
4532 | /* TC cache setup ??? */ | |
4533 | WREG32(TC_CFG_L1_LOAD_POLICY0, 0); | |
4534 | WREG32(TC_CFG_L1_LOAD_POLICY1, 0); | |
4535 | WREG32(TC_CFG_L1_STORE_POLICY, 0); | |
4536 | ||
4537 | WREG32(TC_CFG_L2_LOAD_POLICY0, 0); | |
4538 | WREG32(TC_CFG_L2_LOAD_POLICY1, 0); | |
4539 | WREG32(TC_CFG_L2_STORE_POLICY0, 0); | |
4540 | WREG32(TC_CFG_L2_STORE_POLICY1, 0); | |
4541 | WREG32(TC_CFG_L2_ATOMIC_POLICY, 0); | |
4542 | ||
4543 | WREG32(TC_CFG_L1_VOLATILE, 0); | |
4544 | WREG32(TC_CFG_L2_VOLATILE, 0); | |
4545 | ||
4546 | if (rdev->family == CHIP_KAVERI) { | |
4547 | u32 tmp = RREG32(CHUB_CONTROL); | |
4548 | tmp &= ~BYPASS_VM; | |
4549 | WREG32(CHUB_CONTROL, tmp); | |
4550 | } | |
4551 | ||
4552 | /* XXX SH_MEM regs */ | |
4553 | /* where to put LDS, scratch, GPUVM in FSA64 space */ | |
f61d5b46 | 4554 | mutex_lock(&rdev->srbm_mutex); |
1c49165d | 4555 | for (i = 0; i < 16; i++) { |
b556b12e | 4556 | cik_srbm_select(rdev, 0, 0, 0, i); |
21a93e13 | 4557 | /* CP and shaders */ |
1c49165d AD |
4558 | WREG32(SH_MEM_CONFIG, 0); |
4559 | WREG32(SH_MEM_APE1_BASE, 1); | |
4560 | WREG32(SH_MEM_APE1_LIMIT, 0); | |
4561 | WREG32(SH_MEM_BASES, 0); | |
21a93e13 AD |
4562 | /* SDMA GFX */ |
4563 | WREG32(SDMA0_GFX_VIRTUAL_ADDR + SDMA0_REGISTER_OFFSET, 0); | |
4564 | WREG32(SDMA0_GFX_APE1_CNTL + SDMA0_REGISTER_OFFSET, 0); | |
4565 | WREG32(SDMA0_GFX_VIRTUAL_ADDR + SDMA1_REGISTER_OFFSET, 0); | |
4566 | WREG32(SDMA0_GFX_APE1_CNTL + SDMA1_REGISTER_OFFSET, 0); | |
4567 | /* XXX SDMA RLC - todo */ | |
1c49165d | 4568 | } |
b556b12e | 4569 | cik_srbm_select(rdev, 0, 0, 0, 0); |
f61d5b46 | 4570 | mutex_unlock(&rdev->srbm_mutex); |
1c49165d AD |
4571 | |
4572 | cik_pcie_gart_tlb_flush(rdev); | |
4573 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", | |
4574 | (unsigned)(rdev->mc.gtt_size >> 20), | |
4575 | (unsigned long long)rdev->gart.table_addr); | |
4576 | rdev->gart.ready = true; | |
4577 | return 0; | |
4578 | } | |
4579 | ||
4580 | /** | |
4581 | * cik_pcie_gart_disable - gart disable | |
4582 | * | |
4583 | * @rdev: radeon_device pointer | |
4584 | * | |
4585 | * This disables all VM page table (CIK). | |
4586 | */ | |
4587 | static void cik_pcie_gart_disable(struct radeon_device *rdev) | |
4588 | { | |
4589 | /* Disable all tables */ | |
4590 | WREG32(VM_CONTEXT0_CNTL, 0); | |
4591 | WREG32(VM_CONTEXT1_CNTL, 0); | |
4592 | /* Setup TLB control */ | |
4593 | WREG32(MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
4594 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); | |
4595 | /* Setup L2 cache */ | |
4596 | WREG32(VM_L2_CNTL, | |
4597 | ENABLE_L2_FRAGMENT_PROCESSING | | |
4598 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
4599 | ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | | |
4600 | EFFECTIVE_L2_QUEUE_SIZE(7) | | |
4601 | CONTEXT1_IDENTITY_ACCESS_MODE(1)); | |
4602 | WREG32(VM_L2_CNTL2, 0); | |
4603 | WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | | |
4604 | L2_CACHE_BIGK_FRAGMENT_SIZE(6)); | |
4605 | radeon_gart_table_vram_unpin(rdev); | |
4606 | } | |
4607 | ||
4608 | /** | |
4609 | * cik_pcie_gart_fini - vm fini callback | |
4610 | * | |
4611 | * @rdev: radeon_device pointer | |
4612 | * | |
4613 | * Tears down the driver GART/VM setup (CIK). | |
4614 | */ | |
4615 | static void cik_pcie_gart_fini(struct radeon_device *rdev) | |
4616 | { | |
4617 | cik_pcie_gart_disable(rdev); | |
4618 | radeon_gart_table_vram_free(rdev); | |
4619 | radeon_gart_fini(rdev); | |
4620 | } | |
4621 | ||
4622 | /* vm parser */ | |
4623 | /** | |
4624 | * cik_ib_parse - vm ib_parse callback | |
4625 | * | |
4626 | * @rdev: radeon_device pointer | |
4627 | * @ib: indirect buffer pointer | |
4628 | * | |
4629 | * CIK uses hw IB checking so this is a nop (CIK). | |
4630 | */ | |
4631 | int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) | |
4632 | { | |
4633 | return 0; | |
4634 | } | |
4635 | ||
4636 | /* | |
4637 | * vm | |
4638 | * VMID 0 is the physical GPU addresses as used by the kernel. | |
4639 | * VMIDs 1-15 are used for userspace clients and are handled | |
4640 | * by the radeon vm/hsa code. | |
4641 | */ | |
4642 | /** | |
4643 | * cik_vm_init - cik vm init callback | |
4644 | * | |
4645 | * @rdev: radeon_device pointer | |
4646 | * | |
4647 | * Inits cik specific vm parameters (number of VMs, base of vram for | |
4648 | * VMIDs 1-15) (CIK). | |
4649 | * Returns 0 for success. | |
4650 | */ | |
4651 | int cik_vm_init(struct radeon_device *rdev) | |
4652 | { | |
4653 | /* number of VMs */ | |
4654 | rdev->vm_manager.nvm = 16; | |
4655 | /* base offset of vram pages */ | |
4656 | if (rdev->flags & RADEON_IS_IGP) { | |
4657 | u64 tmp = RREG32(MC_VM_FB_OFFSET); | |
4658 | tmp <<= 22; | |
4659 | rdev->vm_manager.vram_base_offset = tmp; | |
4660 | } else | |
4661 | rdev->vm_manager.vram_base_offset = 0; | |
4662 | ||
4663 | return 0; | |
4664 | } | |
4665 | ||
4666 | /** | |
4667 | * cik_vm_fini - cik vm fini callback | |
4668 | * | |
4669 | * @rdev: radeon_device pointer | |
4670 | * | |
4671 | * Tear down any asic specific VM setup (CIK). | |
4672 | */ | |
4673 | void cik_vm_fini(struct radeon_device *rdev) | |
4674 | { | |
4675 | } | |
4676 | ||
3ec7d11b AD |
4677 | /** |
4678 | * cik_vm_decode_fault - print human readable fault info | |
4679 | * | |
4680 | * @rdev: radeon_device pointer | |
4681 | * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value | |
4682 | * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value | |
4683 | * | |
4684 | * Print human readable fault information (CIK). | |
4685 | */ | |
4686 | static void cik_vm_decode_fault(struct radeon_device *rdev, | |
4687 | u32 status, u32 addr, u32 mc_client) | |
4688 | { | |
4689 | u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT; | |
4690 | u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT; | |
4691 | u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT; | |
4692 | char *block = (char *)&mc_client; | |
4693 | ||
4694 | printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n", | |
4695 | protections, vmid, addr, | |
4696 | (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read", | |
4697 | block, mc_id); | |
4698 | } | |
4699 | ||
f96ab484 AD |
4700 | /** |
4701 | * cik_vm_flush - cik vm flush using the CP | |
4702 | * | |
4703 | * @rdev: radeon_device pointer | |
4704 | * | |
4705 | * Update the page table base and flush the VM TLB | |
4706 | * using the CP (CIK). | |
4707 | */ | |
4708 | void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) | |
4709 | { | |
4710 | struct radeon_ring *ring = &rdev->ring[ridx]; | |
4711 | ||
4712 | if (vm == NULL) | |
4713 | return; | |
4714 | ||
4715 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
4716 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4717 | WRITE_DATA_DST_SEL(0))); | |
4718 | if (vm->id < 8) { | |
4719 | radeon_ring_write(ring, | |
4720 | (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2)) >> 2); | |
4721 | } else { | |
4722 | radeon_ring_write(ring, | |
4723 | (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm->id - 8) << 2)) >> 2); | |
4724 | } | |
4725 | radeon_ring_write(ring, 0); | |
4726 | radeon_ring_write(ring, vm->pd_gpu_addr >> 12); | |
4727 | ||
4728 | /* update SH_MEM_* regs */ | |
4729 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
4730 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4731 | WRITE_DATA_DST_SEL(0))); | |
4732 | radeon_ring_write(ring, SRBM_GFX_CNTL >> 2); | |
4733 | radeon_ring_write(ring, 0); | |
4734 | radeon_ring_write(ring, VMID(vm->id)); | |
4735 | ||
4736 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 6)); | |
4737 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4738 | WRITE_DATA_DST_SEL(0))); | |
4739 | radeon_ring_write(ring, SH_MEM_BASES >> 2); | |
4740 | radeon_ring_write(ring, 0); | |
4741 | ||
4742 | radeon_ring_write(ring, 0); /* SH_MEM_BASES */ | |
4743 | radeon_ring_write(ring, 0); /* SH_MEM_CONFIG */ | |
4744 | radeon_ring_write(ring, 1); /* SH_MEM_APE1_BASE */ | |
4745 | radeon_ring_write(ring, 0); /* SH_MEM_APE1_LIMIT */ | |
4746 | ||
4747 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
4748 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4749 | WRITE_DATA_DST_SEL(0))); | |
4750 | radeon_ring_write(ring, SRBM_GFX_CNTL >> 2); | |
4751 | radeon_ring_write(ring, 0); | |
4752 | radeon_ring_write(ring, VMID(0)); | |
4753 | ||
4754 | /* HDP flush */ | |
4755 | /* We should be using the WAIT_REG_MEM packet here like in | |
4756 | * cik_fence_ring_emit(), but it causes the CP to hang in this | |
4757 | * context... | |
4758 | */ | |
4759 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
4760 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4761 | WRITE_DATA_DST_SEL(0))); | |
4762 | radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2); | |
4763 | radeon_ring_write(ring, 0); | |
4764 | radeon_ring_write(ring, 0); | |
4765 | ||
4766 | /* bits 0-15 are the VM contexts0-15 */ | |
4767 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
4768 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4769 | WRITE_DATA_DST_SEL(0))); | |
4770 | radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2); | |
4771 | radeon_ring_write(ring, 0); | |
4772 | radeon_ring_write(ring, 1 << vm->id); | |
4773 | ||
b07fdd38 AD |
4774 | /* compute doesn't have PFP */ |
4775 | if (ridx == RADEON_RING_TYPE_GFX_INDEX) { | |
4776 | /* sync PFP to ME, otherwise we might get invalid PFP reads */ | |
4777 | radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); | |
4778 | radeon_ring_write(ring, 0x0); | |
4779 | } | |
f96ab484 AD |
4780 | } |
4781 | ||
d0e092d9 AD |
4782 | /** |
4783 | * cik_vm_set_page - update the page tables using sDMA | |
4784 | * | |
4785 | * @rdev: radeon_device pointer | |
4786 | * @ib: indirect buffer to fill with commands | |
4787 | * @pe: addr of the page entry | |
4788 | * @addr: dst addr to write into pe | |
4789 | * @count: number of page entries to update | |
4790 | * @incr: increase next addr by incr bytes | |
4791 | * @flags: access flags | |
4792 | * | |
4793 | * Update the page tables using CP or sDMA (CIK). | |
4794 | */ | |
4795 | void cik_vm_set_page(struct radeon_device *rdev, | |
4796 | struct radeon_ib *ib, | |
4797 | uint64_t pe, | |
4798 | uint64_t addr, unsigned count, | |
4799 | uint32_t incr, uint32_t flags) | |
4800 | { | |
4801 | uint32_t r600_flags = cayman_vm_page_flags(rdev, flags); | |
4802 | uint64_t value; | |
4803 | unsigned ndw; | |
4804 | ||
4805 | if (rdev->asic->vm.pt_ring_index == RADEON_RING_TYPE_GFX_INDEX) { | |
4806 | /* CP */ | |
4807 | while (count) { | |
4808 | ndw = 2 + count * 2; | |
4809 | if (ndw > 0x3FFE) | |
4810 | ndw = 0x3FFE; | |
4811 | ||
4812 | ib->ptr[ib->length_dw++] = PACKET3(PACKET3_WRITE_DATA, ndw); | |
4813 | ib->ptr[ib->length_dw++] = (WRITE_DATA_ENGINE_SEL(0) | | |
4814 | WRITE_DATA_DST_SEL(1)); | |
4815 | ib->ptr[ib->length_dw++] = pe; | |
4816 | ib->ptr[ib->length_dw++] = upper_32_bits(pe); | |
4817 | for (; ndw > 2; ndw -= 2, --count, pe += 8) { | |
4818 | if (flags & RADEON_VM_PAGE_SYSTEM) { | |
4819 | value = radeon_vm_map_gart(rdev, addr); | |
4820 | value &= 0xFFFFFFFFFFFFF000ULL; | |
4821 | } else if (flags & RADEON_VM_PAGE_VALID) { | |
4822 | value = addr; | |
4823 | } else { | |
4824 | value = 0; | |
4825 | } | |
4826 | addr += incr; | |
4827 | value |= r600_flags; | |
4828 | ib->ptr[ib->length_dw++] = value; | |
4829 | ib->ptr[ib->length_dw++] = upper_32_bits(value); | |
4830 | } | |
4831 | } | |
4832 | } else { | |
4833 | /* DMA */ | |
2483b4ea | 4834 | cik_sdma_vm_set_page(rdev, ib, pe, addr, count, incr, flags); |
605de6b9 | 4835 | } |
605de6b9 AD |
4836 | } |
4837 | ||
f6796cae AD |
4838 | /* |
4839 | * RLC | |
4840 | * The RLC is a multi-purpose microengine that handles a | |
4841 | * variety of functions, the most important of which is | |
4842 | * the interrupt controller. | |
4843 | */ | |
866d83de AD |
4844 | static void cik_enable_gui_idle_interrupt(struct radeon_device *rdev, |
4845 | bool enable) | |
f6796cae | 4846 | { |
866d83de | 4847 | u32 tmp = RREG32(CP_INT_CNTL_RING0); |
f6796cae | 4848 | |
866d83de AD |
4849 | if (enable) |
4850 | tmp |= (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
4851 | else | |
4852 | tmp &= ~(CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
f6796cae | 4853 | WREG32(CP_INT_CNTL_RING0, tmp); |
866d83de | 4854 | } |
f6796cae | 4855 | |
866d83de AD |
4856 | static void cik_enable_lbpw(struct radeon_device *rdev, bool enable) |
4857 | { | |
4858 | u32 tmp; | |
f6796cae | 4859 | |
866d83de AD |
4860 | tmp = RREG32(RLC_LB_CNTL); |
4861 | if (enable) | |
4862 | tmp |= LOAD_BALANCE_ENABLE; | |
4863 | else | |
4864 | tmp &= ~LOAD_BALANCE_ENABLE; | |
4865 | WREG32(RLC_LB_CNTL, tmp); | |
4866 | } | |
f6796cae | 4867 | |
866d83de AD |
4868 | static void cik_wait_for_rlc_serdes(struct radeon_device *rdev) |
4869 | { | |
4870 | u32 i, j, k; | |
4871 | u32 mask; | |
f6796cae AD |
4872 | |
4873 | for (i = 0; i < rdev->config.cik.max_shader_engines; i++) { | |
4874 | for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) { | |
4875 | cik_select_se_sh(rdev, i, j); | |
4876 | for (k = 0; k < rdev->usec_timeout; k++) { | |
4877 | if (RREG32(RLC_SERDES_CU_MASTER_BUSY) == 0) | |
4878 | break; | |
4879 | udelay(1); | |
4880 | } | |
4881 | } | |
4882 | } | |
4883 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
4884 | ||
4885 | mask = SE_MASTER_BUSY_MASK | GC_MASTER_BUSY | TC0_MASTER_BUSY | TC1_MASTER_BUSY; | |
4886 | for (k = 0; k < rdev->usec_timeout; k++) { | |
4887 | if ((RREG32(RLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0) | |
4888 | break; | |
4889 | udelay(1); | |
4890 | } | |
4891 | } | |
4892 | ||
22c775ce AD |
4893 | static void cik_update_rlc(struct radeon_device *rdev, u32 rlc) |
4894 | { | |
4895 | u32 tmp; | |
4896 | ||
4897 | tmp = RREG32(RLC_CNTL); | |
4898 | if (tmp != rlc) | |
4899 | WREG32(RLC_CNTL, rlc); | |
4900 | } | |
4901 | ||
4902 | static u32 cik_halt_rlc(struct radeon_device *rdev) | |
4903 | { | |
4904 | u32 data, orig; | |
4905 | ||
4906 | orig = data = RREG32(RLC_CNTL); | |
4907 | ||
4908 | if (data & RLC_ENABLE) { | |
4909 | u32 i; | |
4910 | ||
4911 | data &= ~RLC_ENABLE; | |
4912 | WREG32(RLC_CNTL, data); | |
4913 | ||
4914 | for (i = 0; i < rdev->usec_timeout; i++) { | |
4915 | if ((RREG32(RLC_GPM_STAT) & RLC_GPM_BUSY) == 0) | |
4916 | break; | |
4917 | udelay(1); | |
4918 | } | |
4919 | ||
4920 | cik_wait_for_rlc_serdes(rdev); | |
4921 | } | |
4922 | ||
4923 | return orig; | |
4924 | } | |
4925 | ||
a412fce0 AD |
4926 | void cik_enter_rlc_safe_mode(struct radeon_device *rdev) |
4927 | { | |
4928 | u32 tmp, i, mask; | |
4929 | ||
4930 | tmp = REQ | MESSAGE(MSG_ENTER_RLC_SAFE_MODE); | |
4931 | WREG32(RLC_GPR_REG2, tmp); | |
4932 | ||
4933 | mask = GFX_POWER_STATUS | GFX_CLOCK_STATUS; | |
4934 | for (i = 0; i < rdev->usec_timeout; i++) { | |
4935 | if ((RREG32(RLC_GPM_STAT) & mask) == mask) | |
4936 | break; | |
4937 | udelay(1); | |
4938 | } | |
4939 | ||
4940 | for (i = 0; i < rdev->usec_timeout; i++) { | |
4941 | if ((RREG32(RLC_GPR_REG2) & REQ) == 0) | |
4942 | break; | |
4943 | udelay(1); | |
4944 | } | |
4945 | } | |
4946 | ||
4947 | void cik_exit_rlc_safe_mode(struct radeon_device *rdev) | |
4948 | { | |
4949 | u32 tmp; | |
4950 | ||
4951 | tmp = REQ | MESSAGE(MSG_EXIT_RLC_SAFE_MODE); | |
4952 | WREG32(RLC_GPR_REG2, tmp); | |
4953 | } | |
4954 | ||
866d83de AD |
4955 | /** |
4956 | * cik_rlc_stop - stop the RLC ME | |
4957 | * | |
4958 | * @rdev: radeon_device pointer | |
4959 | * | |
4960 | * Halt the RLC ME (MicroEngine) (CIK). | |
4961 | */ | |
4962 | static void cik_rlc_stop(struct radeon_device *rdev) | |
4963 | { | |
22c775ce | 4964 | WREG32(RLC_CNTL, 0); |
866d83de AD |
4965 | |
4966 | cik_enable_gui_idle_interrupt(rdev, false); | |
4967 | ||
866d83de AD |
4968 | cik_wait_for_rlc_serdes(rdev); |
4969 | } | |
4970 | ||
f6796cae AD |
4971 | /** |
4972 | * cik_rlc_start - start the RLC ME | |
4973 | * | |
4974 | * @rdev: radeon_device pointer | |
4975 | * | |
4976 | * Unhalt the RLC ME (MicroEngine) (CIK). | |
4977 | */ | |
4978 | static void cik_rlc_start(struct radeon_device *rdev) | |
4979 | { | |
f6796cae AD |
4980 | WREG32(RLC_CNTL, RLC_ENABLE); |
4981 | ||
866d83de | 4982 | cik_enable_gui_idle_interrupt(rdev, true); |
f6796cae AD |
4983 | |
4984 | udelay(50); | |
4985 | } | |
4986 | ||
4987 | /** | |
4988 | * cik_rlc_resume - setup the RLC hw | |
4989 | * | |
4990 | * @rdev: radeon_device pointer | |
4991 | * | |
4992 | * Initialize the RLC registers, load the ucode, | |
4993 | * and start the RLC (CIK). | |
4994 | * Returns 0 for success, -EINVAL if the ucode is not available. | |
4995 | */ | |
4996 | static int cik_rlc_resume(struct radeon_device *rdev) | |
4997 | { | |
22c775ce | 4998 | u32 i, size, tmp; |
f6796cae AD |
4999 | const __be32 *fw_data; |
5000 | ||
5001 | if (!rdev->rlc_fw) | |
5002 | return -EINVAL; | |
5003 | ||
5004 | switch (rdev->family) { | |
5005 | case CHIP_BONAIRE: | |
5006 | default: | |
5007 | size = BONAIRE_RLC_UCODE_SIZE; | |
5008 | break; | |
5009 | case CHIP_KAVERI: | |
5010 | size = KV_RLC_UCODE_SIZE; | |
5011 | break; | |
5012 | case CHIP_KABINI: | |
5013 | size = KB_RLC_UCODE_SIZE; | |
5014 | break; | |
5015 | } | |
5016 | ||
5017 | cik_rlc_stop(rdev); | |
5018 | ||
22c775ce AD |
5019 | /* disable CG */ |
5020 | tmp = RREG32(RLC_CGCG_CGLS_CTRL) & 0xfffffffc; | |
5021 | WREG32(RLC_CGCG_CGLS_CTRL, tmp); | |
5022 | ||
866d83de | 5023 | si_rlc_reset(rdev); |
f6796cae | 5024 | |
22c775ce AD |
5025 | cik_init_pg(rdev); |
5026 | ||
5027 | cik_init_cg(rdev); | |
5028 | ||
f6796cae AD |
5029 | WREG32(RLC_LB_CNTR_INIT, 0); |
5030 | WREG32(RLC_LB_CNTR_MAX, 0x00008000); | |
5031 | ||
5032 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
5033 | WREG32(RLC_LB_INIT_CU_MASK, 0xffffffff); | |
5034 | WREG32(RLC_LB_PARAMS, 0x00600408); | |
5035 | WREG32(RLC_LB_CNTL, 0x80000004); | |
5036 | ||
5037 | WREG32(RLC_MC_CNTL, 0); | |
5038 | WREG32(RLC_UCODE_CNTL, 0); | |
5039 | ||
5040 | fw_data = (const __be32 *)rdev->rlc_fw->data; | |
5041 | WREG32(RLC_GPM_UCODE_ADDR, 0); | |
5042 | for (i = 0; i < size; i++) | |
5043 | WREG32(RLC_GPM_UCODE_DATA, be32_to_cpup(fw_data++)); | |
5044 | WREG32(RLC_GPM_UCODE_ADDR, 0); | |
5045 | ||
866d83de AD |
5046 | /* XXX - find out what chips support lbpw */ |
5047 | cik_enable_lbpw(rdev, false); | |
5048 | ||
22c775ce AD |
5049 | if (rdev->family == CHIP_BONAIRE) |
5050 | WREG32(RLC_DRIVER_DMA_STATUS, 0); | |
f6796cae AD |
5051 | |
5052 | cik_rlc_start(rdev); | |
5053 | ||
5054 | return 0; | |
5055 | } | |
a59781bb | 5056 | |
22c775ce AD |
5057 | static void cik_enable_cgcg(struct radeon_device *rdev, bool enable) |
5058 | { | |
5059 | u32 data, orig, tmp, tmp2; | |
5060 | ||
5061 | orig = data = RREG32(RLC_CGCG_CGLS_CTRL); | |
5062 | ||
5063 | cik_enable_gui_idle_interrupt(rdev, enable); | |
5064 | ||
5065 | if (enable) { | |
5066 | tmp = cik_halt_rlc(rdev); | |
5067 | ||
5068 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
5069 | WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); | |
5070 | WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); | |
5071 | tmp2 = BPM_ADDR_MASK | CGCG_OVERRIDE_0 | CGLS_ENABLE; | |
5072 | WREG32(RLC_SERDES_WR_CTRL, tmp2); | |
5073 | ||
5074 | cik_update_rlc(rdev, tmp); | |
5075 | ||
5076 | data |= CGCG_EN | CGLS_EN; | |
5077 | } else { | |
5078 | RREG32(CB_CGTT_SCLK_CTRL); | |
5079 | RREG32(CB_CGTT_SCLK_CTRL); | |
5080 | RREG32(CB_CGTT_SCLK_CTRL); | |
5081 | RREG32(CB_CGTT_SCLK_CTRL); | |
5082 | ||
5083 | data &= ~(CGCG_EN | CGLS_EN); | |
5084 | } | |
5085 | ||
5086 | if (orig != data) | |
5087 | WREG32(RLC_CGCG_CGLS_CTRL, data); | |
5088 | ||
5089 | } | |
5090 | ||
5091 | static void cik_enable_mgcg(struct radeon_device *rdev, bool enable) | |
5092 | { | |
5093 | u32 data, orig, tmp = 0; | |
5094 | ||
5095 | if (enable) { | |
5096 | orig = data = RREG32(CP_MEM_SLP_CNTL); | |
5097 | data |= CP_MEM_LS_EN; | |
5098 | if (orig != data) | |
5099 | WREG32(CP_MEM_SLP_CNTL, data); | |
5100 | ||
5101 | orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE); | |
5102 | data &= 0xfffffffd; | |
5103 | if (orig != data) | |
5104 | WREG32(RLC_CGTT_MGCG_OVERRIDE, data); | |
5105 | ||
5106 | tmp = cik_halt_rlc(rdev); | |
5107 | ||
5108 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
5109 | WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); | |
5110 | WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); | |
5111 | data = BPM_ADDR_MASK | MGCG_OVERRIDE_0; | |
5112 | WREG32(RLC_SERDES_WR_CTRL, data); | |
5113 | ||
5114 | cik_update_rlc(rdev, tmp); | |
5115 | ||
5116 | orig = data = RREG32(CGTS_SM_CTRL_REG); | |
5117 | data &= ~SM_MODE_MASK; | |
5118 | data |= SM_MODE(0x2); | |
5119 | data |= SM_MODE_ENABLE; | |
5120 | data &= ~CGTS_OVERRIDE; | |
5121 | data &= ~CGTS_LS_OVERRIDE; | |
5122 | data &= ~ON_MONITOR_ADD_MASK; | |
5123 | data |= ON_MONITOR_ADD_EN; | |
5124 | data |= ON_MONITOR_ADD(0x96); | |
5125 | if (orig != data) | |
5126 | WREG32(CGTS_SM_CTRL_REG, data); | |
5127 | } else { | |
5128 | orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE); | |
5129 | data |= 0x00000002; | |
5130 | if (orig != data) | |
5131 | WREG32(RLC_CGTT_MGCG_OVERRIDE, data); | |
5132 | ||
5133 | data = RREG32(RLC_MEM_SLP_CNTL); | |
5134 | if (data & RLC_MEM_LS_EN) { | |
5135 | data &= ~RLC_MEM_LS_EN; | |
5136 | WREG32(RLC_MEM_SLP_CNTL, data); | |
5137 | } | |
5138 | ||
5139 | data = RREG32(CP_MEM_SLP_CNTL); | |
5140 | if (data & CP_MEM_LS_EN) { | |
5141 | data &= ~CP_MEM_LS_EN; | |
5142 | WREG32(CP_MEM_SLP_CNTL, data); | |
5143 | } | |
5144 | ||
5145 | orig = data = RREG32(CGTS_SM_CTRL_REG); | |
5146 | data |= CGTS_OVERRIDE | CGTS_LS_OVERRIDE; | |
5147 | if (orig != data) | |
5148 | WREG32(CGTS_SM_CTRL_REG, data); | |
5149 | ||
5150 | tmp = cik_halt_rlc(rdev); | |
5151 | ||
5152 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
5153 | WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); | |
5154 | WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); | |
5155 | data = BPM_ADDR_MASK | MGCG_OVERRIDE_1; | |
5156 | WREG32(RLC_SERDES_WR_CTRL, data); | |
5157 | ||
5158 | cik_update_rlc(rdev, tmp); | |
5159 | } | |
5160 | } | |
5161 | ||
5162 | static const u32 mc_cg_registers[] = | |
5163 | { | |
5164 | MC_HUB_MISC_HUB_CG, | |
5165 | MC_HUB_MISC_SIP_CG, | |
5166 | MC_HUB_MISC_VM_CG, | |
5167 | MC_XPB_CLK_GAT, | |
5168 | ATC_MISC_CG, | |
5169 | MC_CITF_MISC_WR_CG, | |
5170 | MC_CITF_MISC_RD_CG, | |
5171 | MC_CITF_MISC_VM_CG, | |
5172 | VM_L2_CG, | |
5173 | }; | |
5174 | ||
5175 | static void cik_enable_mc_ls(struct radeon_device *rdev, | |
5176 | bool enable) | |
5177 | { | |
5178 | int i; | |
5179 | u32 orig, data; | |
5180 | ||
5181 | for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) { | |
5182 | orig = data = RREG32(mc_cg_registers[i]); | |
5183 | if (enable) | |
5184 | data |= MC_LS_ENABLE; | |
5185 | else | |
5186 | data &= ~MC_LS_ENABLE; | |
5187 | if (data != orig) | |
5188 | WREG32(mc_cg_registers[i], data); | |
5189 | } | |
5190 | } | |
5191 | ||
5192 | static void cik_enable_mc_mgcg(struct radeon_device *rdev, | |
5193 | bool enable) | |
5194 | { | |
5195 | int i; | |
5196 | u32 orig, data; | |
5197 | ||
5198 | for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) { | |
5199 | orig = data = RREG32(mc_cg_registers[i]); | |
5200 | if (enable) | |
5201 | data |= MC_CG_ENABLE; | |
5202 | else | |
5203 | data &= ~MC_CG_ENABLE; | |
5204 | if (data != orig) | |
5205 | WREG32(mc_cg_registers[i], data); | |
5206 | } | |
5207 | } | |
5208 | ||
5209 | static void cik_enable_sdma_mgcg(struct radeon_device *rdev, | |
5210 | bool enable) | |
5211 | { | |
5212 | u32 orig, data; | |
5213 | ||
5214 | if (enable) { | |
5215 | WREG32(SDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET, 0x00000100); | |
5216 | WREG32(SDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET, 0x00000100); | |
5217 | } else { | |
5218 | orig = data = RREG32(SDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET); | |
5219 | data |= 0xff000000; | |
5220 | if (data != orig) | |
5221 | WREG32(SDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET, data); | |
5222 | ||
5223 | orig = data = RREG32(SDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET); | |
5224 | data |= 0xff000000; | |
5225 | if (data != orig) | |
5226 | WREG32(SDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET, data); | |
5227 | } | |
5228 | } | |
5229 | ||
5230 | static void cik_enable_sdma_mgls(struct radeon_device *rdev, | |
5231 | bool enable) | |
5232 | { | |
5233 | u32 orig, data; | |
5234 | ||
5235 | if (enable) { | |
5236 | orig = data = RREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET); | |
5237 | data |= 0x100; | |
5238 | if (orig != data) | |
5239 | WREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET, data); | |
5240 | ||
5241 | orig = data = RREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET); | |
5242 | data |= 0x100; | |
5243 | if (orig != data) | |
5244 | WREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET, data); | |
5245 | } else { | |
5246 | orig = data = RREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET); | |
5247 | data &= ~0x100; | |
5248 | if (orig != data) | |
5249 | WREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET, data); | |
5250 | ||
5251 | orig = data = RREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET); | |
5252 | data &= ~0x100; | |
5253 | if (orig != data) | |
5254 | WREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET, data); | |
5255 | } | |
5256 | } | |
5257 | ||
5258 | static void cik_enable_uvd_mgcg(struct radeon_device *rdev, | |
5259 | bool enable) | |
5260 | { | |
5261 | u32 orig, data; | |
5262 | ||
5263 | if (enable) { | |
5264 | data = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL); | |
5265 | data = 0xfff; | |
5266 | WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, data); | |
5267 | ||
5268 | orig = data = RREG32(UVD_CGC_CTRL); | |
5269 | data |= DCM; | |
5270 | if (orig != data) | |
5271 | WREG32(UVD_CGC_CTRL, data); | |
5272 | } else { | |
5273 | data = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL); | |
5274 | data &= ~0xfff; | |
5275 | WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, data); | |
5276 | ||
5277 | orig = data = RREG32(UVD_CGC_CTRL); | |
5278 | data &= ~DCM; | |
5279 | if (orig != data) | |
5280 | WREG32(UVD_CGC_CTRL, data); | |
5281 | } | |
5282 | } | |
5283 | ||
5284 | static void cik_enable_hdp_mgcg(struct radeon_device *rdev, | |
5285 | bool enable) | |
5286 | { | |
5287 | u32 orig, data; | |
5288 | ||
5289 | orig = data = RREG32(HDP_HOST_PATH_CNTL); | |
5290 | ||
5291 | if (enable) | |
5292 | data &= ~CLOCK_GATING_DIS; | |
5293 | else | |
5294 | data |= CLOCK_GATING_DIS; | |
5295 | ||
5296 | if (orig != data) | |
5297 | WREG32(HDP_HOST_PATH_CNTL, data); | |
5298 | } | |
5299 | ||
5300 | static void cik_enable_hdp_ls(struct radeon_device *rdev, | |
5301 | bool enable) | |
5302 | { | |
5303 | u32 orig, data; | |
5304 | ||
5305 | orig = data = RREG32(HDP_MEM_POWER_LS); | |
5306 | ||
5307 | if (enable) | |
5308 | data |= HDP_LS_ENABLE; | |
5309 | else | |
5310 | data &= ~HDP_LS_ENABLE; | |
5311 | ||
5312 | if (orig != data) | |
5313 | WREG32(HDP_MEM_POWER_LS, data); | |
5314 | } | |
5315 | ||
5316 | void cik_update_cg(struct radeon_device *rdev, | |
5317 | u32 block, bool enable) | |
5318 | { | |
5319 | if (block & RADEON_CG_BLOCK_GFX) { | |
5320 | /* order matters! */ | |
5321 | if (enable) { | |
5322 | cik_enable_mgcg(rdev, true); | |
5323 | cik_enable_cgcg(rdev, true); | |
5324 | } else { | |
5325 | cik_enable_cgcg(rdev, false); | |
5326 | cik_enable_mgcg(rdev, false); | |
5327 | } | |
5328 | } | |
5329 | ||
5330 | if (block & RADEON_CG_BLOCK_MC) { | |
5331 | if (!(rdev->flags & RADEON_IS_IGP)) { | |
5332 | cik_enable_mc_mgcg(rdev, enable); | |
5333 | cik_enable_mc_ls(rdev, enable); | |
5334 | } | |
5335 | } | |
5336 | ||
5337 | if (block & RADEON_CG_BLOCK_SDMA) { | |
5338 | cik_enable_sdma_mgcg(rdev, enable); | |
5339 | cik_enable_sdma_mgls(rdev, enable); | |
5340 | } | |
5341 | ||
5342 | if (block & RADEON_CG_BLOCK_UVD) { | |
5343 | if (rdev->has_uvd) | |
5344 | cik_enable_uvd_mgcg(rdev, enable); | |
5345 | } | |
5346 | ||
5347 | if (block & RADEON_CG_BLOCK_HDP) { | |
5348 | cik_enable_hdp_mgcg(rdev, enable); | |
5349 | cik_enable_hdp_ls(rdev, enable); | |
5350 | } | |
5351 | } | |
5352 | ||
5353 | static void cik_init_cg(struct radeon_device *rdev) | |
5354 | { | |
5355 | ||
5356 | cik_update_cg(rdev, RADEON_CG_BLOCK_GFX, false); /* XXX true */ | |
5357 | ||
5358 | if (rdev->has_uvd) | |
5359 | si_init_uvd_internal_cg(rdev); | |
5360 | ||
5361 | cik_update_cg(rdev, (RADEON_CG_BLOCK_MC | | |
5362 | RADEON_CG_BLOCK_SDMA | | |
5363 | RADEON_CG_BLOCK_UVD | | |
5364 | RADEON_CG_BLOCK_HDP), true); | |
5365 | } | |
5366 | ||
5367 | static void cik_enable_sck_slowdown_on_pu(struct radeon_device *rdev, | |
5368 | bool enable) | |
5369 | { | |
5370 | u32 data, orig; | |
5371 | ||
5372 | orig = data = RREG32(RLC_PG_CNTL); | |
5373 | if (enable) | |
5374 | data |= SMU_CLK_SLOWDOWN_ON_PU_ENABLE; | |
5375 | else | |
5376 | data &= ~SMU_CLK_SLOWDOWN_ON_PU_ENABLE; | |
5377 | if (orig != data) | |
5378 | WREG32(RLC_PG_CNTL, data); | |
5379 | } | |
5380 | ||
5381 | static void cik_enable_sck_slowdown_on_pd(struct radeon_device *rdev, | |
5382 | bool enable) | |
5383 | { | |
5384 | u32 data, orig; | |
5385 | ||
5386 | orig = data = RREG32(RLC_PG_CNTL); | |
5387 | if (enable) | |
5388 | data |= SMU_CLK_SLOWDOWN_ON_PD_ENABLE; | |
5389 | else | |
5390 | data &= ~SMU_CLK_SLOWDOWN_ON_PD_ENABLE; | |
5391 | if (orig != data) | |
5392 | WREG32(RLC_PG_CNTL, data); | |
5393 | } | |
5394 | ||
5395 | static void cik_enable_cp_pg(struct radeon_device *rdev, bool enable) | |
5396 | { | |
5397 | u32 data, orig; | |
5398 | ||
5399 | orig = data = RREG32(RLC_PG_CNTL); | |
5400 | if (enable) | |
5401 | data &= ~DISABLE_CP_PG; | |
5402 | else | |
5403 | data |= DISABLE_CP_PG; | |
5404 | if (orig != data) | |
5405 | WREG32(RLC_PG_CNTL, data); | |
5406 | } | |
5407 | ||
5408 | static void cik_enable_gds_pg(struct radeon_device *rdev, bool enable) | |
5409 | { | |
5410 | u32 data, orig; | |
5411 | ||
5412 | orig = data = RREG32(RLC_PG_CNTL); | |
5413 | if (enable) | |
5414 | data &= ~DISABLE_GDS_PG; | |
5415 | else | |
5416 | data |= DISABLE_GDS_PG; | |
5417 | if (orig != data) | |
5418 | WREG32(RLC_PG_CNTL, data); | |
5419 | } | |
5420 | ||
5421 | #define CP_ME_TABLE_SIZE 96 | |
5422 | #define CP_ME_TABLE_OFFSET 2048 | |
5423 | #define CP_MEC_TABLE_OFFSET 4096 | |
5424 | ||
5425 | void cik_init_cp_pg_table(struct radeon_device *rdev) | |
5426 | { | |
5427 | const __be32 *fw_data; | |
5428 | volatile u32 *dst_ptr; | |
5429 | int me, i, max_me = 4; | |
5430 | u32 bo_offset = 0; | |
5431 | u32 table_offset; | |
5432 | ||
5433 | if (rdev->family == CHIP_KAVERI) | |
5434 | max_me = 5; | |
5435 | ||
5436 | if (rdev->rlc.cp_table_ptr == NULL) | |
5437 | return; | |
5438 | ||
5439 | /* write the cp table buffer */ | |
5440 | dst_ptr = rdev->rlc.cp_table_ptr; | |
5441 | for (me = 0; me < max_me; me++) { | |
5442 | if (me == 0) { | |
5443 | fw_data = (const __be32 *)rdev->ce_fw->data; | |
5444 | table_offset = CP_ME_TABLE_OFFSET; | |
5445 | } else if (me == 1) { | |
5446 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
5447 | table_offset = CP_ME_TABLE_OFFSET; | |
5448 | } else if (me == 2) { | |
5449 | fw_data = (const __be32 *)rdev->me_fw->data; | |
5450 | table_offset = CP_ME_TABLE_OFFSET; | |
5451 | } else { | |
5452 | fw_data = (const __be32 *)rdev->mec_fw->data; | |
5453 | table_offset = CP_MEC_TABLE_OFFSET; | |
5454 | } | |
5455 | ||
5456 | for (i = 0; i < CP_ME_TABLE_SIZE; i ++) { | |
5457 | dst_ptr[bo_offset + i] = be32_to_cpu(fw_data[table_offset + i]); | |
5458 | } | |
5459 | bo_offset += CP_ME_TABLE_SIZE; | |
5460 | } | |
5461 | } | |
5462 | ||
5463 | static void cik_enable_gfx_cgpg(struct radeon_device *rdev, | |
5464 | bool enable) | |
5465 | { | |
5466 | u32 data, orig; | |
5467 | ||
5468 | if (enable) { | |
5469 | orig = data = RREG32(RLC_PG_CNTL); | |
5470 | data |= GFX_PG_ENABLE; | |
5471 | if (orig != data) | |
5472 | WREG32(RLC_PG_CNTL, data); | |
5473 | ||
5474 | orig = data = RREG32(RLC_AUTO_PG_CTRL); | |
5475 | data |= AUTO_PG_EN; | |
5476 | if (orig != data) | |
5477 | WREG32(RLC_AUTO_PG_CTRL, data); | |
5478 | } else { | |
5479 | orig = data = RREG32(RLC_PG_CNTL); | |
5480 | data &= ~GFX_PG_ENABLE; | |
5481 | if (orig != data) | |
5482 | WREG32(RLC_PG_CNTL, data); | |
5483 | ||
5484 | orig = data = RREG32(RLC_AUTO_PG_CTRL); | |
5485 | data &= ~AUTO_PG_EN; | |
5486 | if (orig != data) | |
5487 | WREG32(RLC_AUTO_PG_CTRL, data); | |
5488 | ||
5489 | data = RREG32(DB_RENDER_CONTROL); | |
5490 | } | |
5491 | } | |
5492 | ||
5493 | static u32 cik_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh) | |
5494 | { | |
5495 | u32 mask = 0, tmp, tmp1; | |
5496 | int i; | |
5497 | ||
5498 | cik_select_se_sh(rdev, se, sh); | |
5499 | tmp = RREG32(CC_GC_SHADER_ARRAY_CONFIG); | |
5500 | tmp1 = RREG32(GC_USER_SHADER_ARRAY_CONFIG); | |
5501 | cik_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
5502 | ||
5503 | tmp &= 0xffff0000; | |
5504 | ||
5505 | tmp |= tmp1; | |
5506 | tmp >>= 16; | |
5507 | ||
5508 | for (i = 0; i < rdev->config.cik.max_cu_per_sh; i ++) { | |
5509 | mask <<= 1; | |
5510 | mask |= 1; | |
5511 | } | |
5512 | ||
5513 | return (~tmp) & mask; | |
5514 | } | |
5515 | ||
5516 | static void cik_init_ao_cu_mask(struct radeon_device *rdev) | |
5517 | { | |
5518 | u32 i, j, k, active_cu_number = 0; | |
5519 | u32 mask, counter, cu_bitmap; | |
5520 | u32 tmp = 0; | |
5521 | ||
5522 | for (i = 0; i < rdev->config.cik.max_shader_engines; i++) { | |
5523 | for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) { | |
5524 | mask = 1; | |
5525 | cu_bitmap = 0; | |
5526 | counter = 0; | |
5527 | for (k = 0; k < rdev->config.cik.max_cu_per_sh; k ++) { | |
5528 | if (cik_get_cu_active_bitmap(rdev, i, j) & mask) { | |
5529 | if (counter < 2) | |
5530 | cu_bitmap |= mask; | |
5531 | counter ++; | |
5532 | } | |
5533 | mask <<= 1; | |
5534 | } | |
5535 | ||
5536 | active_cu_number += counter; | |
5537 | tmp |= (cu_bitmap << (i * 16 + j * 8)); | |
5538 | } | |
5539 | } | |
5540 | ||
5541 | WREG32(RLC_PG_AO_CU_MASK, tmp); | |
5542 | ||
5543 | tmp = RREG32(RLC_MAX_PG_CU); | |
5544 | tmp &= ~MAX_PU_CU_MASK; | |
5545 | tmp |= MAX_PU_CU(active_cu_number); | |
5546 | WREG32(RLC_MAX_PG_CU, tmp); | |
5547 | } | |
5548 | ||
5549 | static void cik_enable_gfx_static_mgpg(struct radeon_device *rdev, | |
5550 | bool enable) | |
5551 | { | |
5552 | u32 data, orig; | |
5553 | ||
5554 | orig = data = RREG32(RLC_PG_CNTL); | |
5555 | if (enable) | |
5556 | data |= STATIC_PER_CU_PG_ENABLE; | |
5557 | else | |
5558 | data &= ~STATIC_PER_CU_PG_ENABLE; | |
5559 | if (orig != data) | |
5560 | WREG32(RLC_PG_CNTL, data); | |
5561 | } | |
5562 | ||
5563 | static void cik_enable_gfx_dynamic_mgpg(struct radeon_device *rdev, | |
5564 | bool enable) | |
5565 | { | |
5566 | u32 data, orig; | |
5567 | ||
5568 | orig = data = RREG32(RLC_PG_CNTL); | |
5569 | if (enable) | |
5570 | data |= DYN_PER_CU_PG_ENABLE; | |
5571 | else | |
5572 | data &= ~DYN_PER_CU_PG_ENABLE; | |
5573 | if (orig != data) | |
5574 | WREG32(RLC_PG_CNTL, data); | |
5575 | } | |
5576 | ||
5577 | #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90 | |
5578 | #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D | |
5579 | ||
5580 | static void cik_init_gfx_cgpg(struct radeon_device *rdev) | |
5581 | { | |
5582 | u32 data, orig; | |
5583 | u32 i; | |
5584 | ||
5585 | if (rdev->rlc.cs_data) { | |
5586 | WREG32(RLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); | |
5587 | WREG32(RLC_GPM_SCRATCH_DATA, upper_32_bits(rdev->rlc.clear_state_gpu_addr)); | |
5588 | WREG32(RLC_GPM_SCRATCH_DATA, rdev->rlc.clear_state_gpu_addr); | |
5589 | WREG32(RLC_GPM_SCRATCH_DATA, rdev->rlc.clear_state_size); | |
5590 | } else { | |
5591 | WREG32(RLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); | |
5592 | for (i = 0; i < 3; i++) | |
5593 | WREG32(RLC_GPM_SCRATCH_DATA, 0); | |
5594 | } | |
5595 | if (rdev->rlc.reg_list) { | |
5596 | WREG32(RLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET); | |
5597 | for (i = 0; i < rdev->rlc.reg_list_size; i++) | |
5598 | WREG32(RLC_GPM_SCRATCH_DATA, rdev->rlc.reg_list[i]); | |
5599 | } | |
5600 | ||
5601 | orig = data = RREG32(RLC_PG_CNTL); | |
5602 | data |= GFX_PG_SRC; | |
5603 | if (orig != data) | |
5604 | WREG32(RLC_PG_CNTL, data); | |
5605 | ||
5606 | WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8); | |
5607 | WREG32(RLC_CP_TABLE_RESTORE, rdev->rlc.cp_table_gpu_addr >> 8); | |
5608 | ||
5609 | data = RREG32(CP_RB_WPTR_POLL_CNTL); | |
5610 | data &= ~IDLE_POLL_COUNT_MASK; | |
5611 | data |= IDLE_POLL_COUNT(0x60); | |
5612 | WREG32(CP_RB_WPTR_POLL_CNTL, data); | |
5613 | ||
5614 | data = 0x10101010; | |
5615 | WREG32(RLC_PG_DELAY, data); | |
5616 | ||
5617 | data = RREG32(RLC_PG_DELAY_2); | |
5618 | data &= ~0xff; | |
5619 | data |= 0x3; | |
5620 | WREG32(RLC_PG_DELAY_2, data); | |
5621 | ||
5622 | data = RREG32(RLC_AUTO_PG_CTRL); | |
5623 | data &= ~GRBM_REG_SGIT_MASK; | |
5624 | data |= GRBM_REG_SGIT(0x700); | |
5625 | WREG32(RLC_AUTO_PG_CTRL, data); | |
5626 | ||
5627 | } | |
5628 | ||
5629 | static void cik_update_gfx_pg(struct radeon_device *rdev, bool enable) | |
5630 | { | |
5631 | bool has_pg = false; | |
5632 | bool has_dyn_mgpg = false; | |
5633 | bool has_static_mgpg = false; | |
5634 | ||
5635 | /* only APUs have PG */ | |
5636 | if (rdev->flags & RADEON_IS_IGP) { | |
5637 | has_pg = true; | |
5638 | has_static_mgpg = true; | |
5639 | if (rdev->family == CHIP_KAVERI) | |
5640 | has_dyn_mgpg = true; | |
5641 | } | |
5642 | ||
5643 | if (has_pg) { | |
5644 | cik_enable_gfx_cgpg(rdev, enable); | |
5645 | if (enable) { | |
5646 | cik_enable_gfx_static_mgpg(rdev, has_static_mgpg); | |
5647 | cik_enable_gfx_dynamic_mgpg(rdev, has_dyn_mgpg); | |
5648 | } else { | |
5649 | cik_enable_gfx_static_mgpg(rdev, false); | |
5650 | cik_enable_gfx_dynamic_mgpg(rdev, false); | |
5651 | } | |
5652 | } | |
5653 | ||
5654 | } | |
5655 | ||
5656 | void cik_init_pg(struct radeon_device *rdev) | |
5657 | { | |
5658 | bool has_pg = false; | |
5659 | ||
5660 | /* only APUs have PG */ | |
5661 | if (rdev->flags & RADEON_IS_IGP) { | |
5662 | /* XXX disable this for now */ | |
5663 | /* has_pg = true; */ | |
5664 | } | |
5665 | ||
5666 | if (has_pg) { | |
5667 | cik_enable_sck_slowdown_on_pu(rdev, true); | |
5668 | cik_enable_sck_slowdown_on_pd(rdev, true); | |
5669 | cik_init_gfx_cgpg(rdev); | |
5670 | cik_enable_cp_pg(rdev, true); | |
5671 | cik_enable_gds_pg(rdev, true); | |
5672 | cik_init_ao_cu_mask(rdev); | |
5673 | cik_update_gfx_pg(rdev, true); | |
5674 | } | |
5675 | } | |
5676 | ||
a59781bb AD |
5677 | /* |
5678 | * Interrupts | |
5679 | * Starting with r6xx, interrupts are handled via a ring buffer. | |
5680 | * Ring buffers are areas of GPU accessible memory that the GPU | |
5681 | * writes interrupt vectors into and the host reads vectors out of. | |
5682 | * There is a rptr (read pointer) that determines where the | |
5683 | * host is currently reading, and a wptr (write pointer) | |
5684 | * which determines where the GPU has written. When the | |
5685 | * pointers are equal, the ring is idle. When the GPU | |
5686 | * writes vectors to the ring buffer, it increments the | |
5687 | * wptr. When there is an interrupt, the host then starts | |
5688 | * fetching commands and processing them until the pointers are | |
5689 | * equal again at which point it updates the rptr. | |
5690 | */ | |
5691 | ||
5692 | /** | |
5693 | * cik_enable_interrupts - Enable the interrupt ring buffer | |
5694 | * | |
5695 | * @rdev: radeon_device pointer | |
5696 | * | |
5697 | * Enable the interrupt ring buffer (CIK). | |
5698 | */ | |
5699 | static void cik_enable_interrupts(struct radeon_device *rdev) | |
5700 | { | |
5701 | u32 ih_cntl = RREG32(IH_CNTL); | |
5702 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL); | |
5703 | ||
5704 | ih_cntl |= ENABLE_INTR; | |
5705 | ih_rb_cntl |= IH_RB_ENABLE; | |
5706 | WREG32(IH_CNTL, ih_cntl); | |
5707 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
5708 | rdev->ih.enabled = true; | |
5709 | } | |
5710 | ||
5711 | /** | |
5712 | * cik_disable_interrupts - Disable the interrupt ring buffer | |
5713 | * | |
5714 | * @rdev: radeon_device pointer | |
5715 | * | |
5716 | * Disable the interrupt ring buffer (CIK). | |
5717 | */ | |
5718 | static void cik_disable_interrupts(struct radeon_device *rdev) | |
5719 | { | |
5720 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL); | |
5721 | u32 ih_cntl = RREG32(IH_CNTL); | |
5722 | ||
5723 | ih_rb_cntl &= ~IH_RB_ENABLE; | |
5724 | ih_cntl &= ~ENABLE_INTR; | |
5725 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
5726 | WREG32(IH_CNTL, ih_cntl); | |
5727 | /* set rptr, wptr to 0 */ | |
5728 | WREG32(IH_RB_RPTR, 0); | |
5729 | WREG32(IH_RB_WPTR, 0); | |
5730 | rdev->ih.enabled = false; | |
5731 | rdev->ih.rptr = 0; | |
5732 | } | |
5733 | ||
5734 | /** | |
5735 | * cik_disable_interrupt_state - Disable all interrupt sources | |
5736 | * | |
5737 | * @rdev: radeon_device pointer | |
5738 | * | |
5739 | * Clear all interrupt enable bits used by the driver (CIK). | |
5740 | */ | |
5741 | static void cik_disable_interrupt_state(struct radeon_device *rdev) | |
5742 | { | |
5743 | u32 tmp; | |
5744 | ||
5745 | /* gfx ring */ | |
5746 | WREG32(CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
21a93e13 AD |
5747 | /* sdma */ |
5748 | tmp = RREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET) & ~TRAP_ENABLE; | |
5749 | WREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET, tmp); | |
5750 | tmp = RREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; | |
5751 | WREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET, tmp); | |
a59781bb AD |
5752 | /* compute queues */ |
5753 | WREG32(CP_ME1_PIPE0_INT_CNTL, 0); | |
5754 | WREG32(CP_ME1_PIPE1_INT_CNTL, 0); | |
5755 | WREG32(CP_ME1_PIPE2_INT_CNTL, 0); | |
5756 | WREG32(CP_ME1_PIPE3_INT_CNTL, 0); | |
5757 | WREG32(CP_ME2_PIPE0_INT_CNTL, 0); | |
5758 | WREG32(CP_ME2_PIPE1_INT_CNTL, 0); | |
5759 | WREG32(CP_ME2_PIPE2_INT_CNTL, 0); | |
5760 | WREG32(CP_ME2_PIPE3_INT_CNTL, 0); | |
5761 | /* grbm */ | |
5762 | WREG32(GRBM_INT_CNTL, 0); | |
5763 | /* vline/vblank, etc. */ | |
5764 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); | |
5765 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
5766 | if (rdev->num_crtc >= 4) { | |
5767 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); | |
5768 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
5769 | } | |
5770 | if (rdev->num_crtc >= 6) { | |
5771 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); | |
5772 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
5773 | } | |
5774 | ||
5775 | /* dac hotplug */ | |
5776 | WREG32(DAC_AUTODETECT_INT_CONTROL, 0); | |
5777 | ||
5778 | /* digital hotplug */ | |
5779 | tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5780 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
5781 | tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5782 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
5783 | tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5784 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
5785 | tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5786 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
5787 | tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5788 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
5789 | tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5790 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
5791 | ||
5792 | } | |
5793 | ||
5794 | /** | |
5795 | * cik_irq_init - init and enable the interrupt ring | |
5796 | * | |
5797 | * @rdev: radeon_device pointer | |
5798 | * | |
5799 | * Allocate a ring buffer for the interrupt controller, | |
5800 | * enable the RLC, disable interrupts, enable the IH | |
5801 | * ring buffer and enable it (CIK). | |
5802 | * Called at device load and reume. | |
5803 | * Returns 0 for success, errors for failure. | |
5804 | */ | |
5805 | static int cik_irq_init(struct radeon_device *rdev) | |
5806 | { | |
5807 | int ret = 0; | |
5808 | int rb_bufsz; | |
5809 | u32 interrupt_cntl, ih_cntl, ih_rb_cntl; | |
5810 | ||
5811 | /* allocate ring */ | |
5812 | ret = r600_ih_ring_alloc(rdev); | |
5813 | if (ret) | |
5814 | return ret; | |
5815 | ||
5816 | /* disable irqs */ | |
5817 | cik_disable_interrupts(rdev); | |
5818 | ||
5819 | /* init rlc */ | |
5820 | ret = cik_rlc_resume(rdev); | |
5821 | if (ret) { | |
5822 | r600_ih_ring_fini(rdev); | |
5823 | return ret; | |
5824 | } | |
5825 | ||
5826 | /* setup interrupt control */ | |
5827 | /* XXX this should actually be a bus address, not an MC address. same on older asics */ | |
5828 | WREG32(INTERRUPT_CNTL2, rdev->ih.gpu_addr >> 8); | |
5829 | interrupt_cntl = RREG32(INTERRUPT_CNTL); | |
5830 | /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi | |
5831 | * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN | |
5832 | */ | |
5833 | interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE; | |
5834 | /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */ | |
5835 | interrupt_cntl &= ~IH_REQ_NONSNOOP_EN; | |
5836 | WREG32(INTERRUPT_CNTL, interrupt_cntl); | |
5837 | ||
5838 | WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8); | |
5839 | rb_bufsz = drm_order(rdev->ih.ring_size / 4); | |
5840 | ||
5841 | ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE | | |
5842 | IH_WPTR_OVERFLOW_CLEAR | | |
5843 | (rb_bufsz << 1)); | |
5844 | ||
5845 | if (rdev->wb.enabled) | |
5846 | ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE; | |
5847 | ||
5848 | /* set the writeback address whether it's enabled or not */ | |
5849 | WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC); | |
5850 | WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF); | |
5851 | ||
5852 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
5853 | ||
5854 | /* set rptr, wptr to 0 */ | |
5855 | WREG32(IH_RB_RPTR, 0); | |
5856 | WREG32(IH_RB_WPTR, 0); | |
5857 | ||
5858 | /* Default settings for IH_CNTL (disabled at first) */ | |
5859 | ih_cntl = MC_WRREQ_CREDIT(0x10) | MC_WR_CLEAN_CNT(0x10) | MC_VMID(0); | |
5860 | /* RPTR_REARM only works if msi's are enabled */ | |
5861 | if (rdev->msi_enabled) | |
5862 | ih_cntl |= RPTR_REARM; | |
5863 | WREG32(IH_CNTL, ih_cntl); | |
5864 | ||
5865 | /* force the active interrupt state to all disabled */ | |
5866 | cik_disable_interrupt_state(rdev); | |
5867 | ||
5868 | pci_set_master(rdev->pdev); | |
5869 | ||
5870 | /* enable irqs */ | |
5871 | cik_enable_interrupts(rdev); | |
5872 | ||
5873 | return ret; | |
5874 | } | |
5875 | ||
5876 | /** | |
5877 | * cik_irq_set - enable/disable interrupt sources | |
5878 | * | |
5879 | * @rdev: radeon_device pointer | |
5880 | * | |
5881 | * Enable interrupt sources on the GPU (vblanks, hpd, | |
5882 | * etc.) (CIK). | |
5883 | * Returns 0 for success, errors for failure. | |
5884 | */ | |
5885 | int cik_irq_set(struct radeon_device *rdev) | |
5886 | { | |
5887 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE | | |
5888 | PRIV_INSTR_INT_ENABLE | PRIV_REG_INT_ENABLE; | |
2b0781a6 AD |
5889 | u32 cp_m1p0, cp_m1p1, cp_m1p2, cp_m1p3; |
5890 | u32 cp_m2p0, cp_m2p1, cp_m2p2, cp_m2p3; | |
a59781bb AD |
5891 | u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; |
5892 | u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; | |
5893 | u32 grbm_int_cntl = 0; | |
21a93e13 | 5894 | u32 dma_cntl, dma_cntl1; |
41a524ab | 5895 | u32 thermal_int; |
a59781bb AD |
5896 | |
5897 | if (!rdev->irq.installed) { | |
5898 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); | |
5899 | return -EINVAL; | |
5900 | } | |
5901 | /* don't enable anything if the ih is disabled */ | |
5902 | if (!rdev->ih.enabled) { | |
5903 | cik_disable_interrupts(rdev); | |
5904 | /* force the active interrupt state to all disabled */ | |
5905 | cik_disable_interrupt_state(rdev); | |
5906 | return 0; | |
5907 | } | |
5908 | ||
5909 | hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
5910 | hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
5911 | hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
5912 | hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
5913 | hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
5914 | hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
5915 | ||
21a93e13 AD |
5916 | dma_cntl = RREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET) & ~TRAP_ENABLE; |
5917 | dma_cntl1 = RREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; | |
5918 | ||
2b0781a6 AD |
5919 | cp_m1p0 = RREG32(CP_ME1_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; |
5920 | cp_m1p1 = RREG32(CP_ME1_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5921 | cp_m1p2 = RREG32(CP_ME1_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5922 | cp_m1p3 = RREG32(CP_ME1_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5923 | cp_m2p0 = RREG32(CP_ME2_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5924 | cp_m2p1 = RREG32(CP_ME2_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5925 | cp_m2p2 = RREG32(CP_ME2_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5926 | cp_m2p3 = RREG32(CP_ME2_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE; | |
5927 | ||
cc8dbbb4 AD |
5928 | if (rdev->flags & RADEON_IS_IGP) |
5929 | thermal_int = RREG32_SMC(CG_THERMAL_INT_CTRL) & | |
5930 | ~(THERM_INTH_MASK | THERM_INTL_MASK); | |
5931 | else | |
5932 | thermal_int = RREG32_SMC(CG_THERMAL_INT) & | |
5933 | ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW); | |
41a524ab | 5934 | |
a59781bb AD |
5935 | /* enable CP interrupts on all rings */ |
5936 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { | |
5937 | DRM_DEBUG("cik_irq_set: sw int gfx\n"); | |
5938 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; | |
5939 | } | |
2b0781a6 AD |
5940 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) { |
5941 | struct radeon_ring *ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; | |
5942 | DRM_DEBUG("si_irq_set: sw int cp1\n"); | |
5943 | if (ring->me == 1) { | |
5944 | switch (ring->pipe) { | |
5945 | case 0: | |
5946 | cp_m1p0 |= TIME_STAMP_INT_ENABLE; | |
5947 | break; | |
5948 | case 1: | |
5949 | cp_m1p1 |= TIME_STAMP_INT_ENABLE; | |
5950 | break; | |
5951 | case 2: | |
5952 | cp_m1p2 |= TIME_STAMP_INT_ENABLE; | |
5953 | break; | |
5954 | case 3: | |
5955 | cp_m1p2 |= TIME_STAMP_INT_ENABLE; | |
5956 | break; | |
5957 | default: | |
5958 | DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe); | |
5959 | break; | |
5960 | } | |
5961 | } else if (ring->me == 2) { | |
5962 | switch (ring->pipe) { | |
5963 | case 0: | |
5964 | cp_m2p0 |= TIME_STAMP_INT_ENABLE; | |
5965 | break; | |
5966 | case 1: | |
5967 | cp_m2p1 |= TIME_STAMP_INT_ENABLE; | |
5968 | break; | |
5969 | case 2: | |
5970 | cp_m2p2 |= TIME_STAMP_INT_ENABLE; | |
5971 | break; | |
5972 | case 3: | |
5973 | cp_m2p2 |= TIME_STAMP_INT_ENABLE; | |
5974 | break; | |
5975 | default: | |
5976 | DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe); | |
5977 | break; | |
5978 | } | |
5979 | } else { | |
5980 | DRM_DEBUG("si_irq_set: sw int cp1 invalid me %d\n", ring->me); | |
5981 | } | |
5982 | } | |
5983 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) { | |
5984 | struct radeon_ring *ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
5985 | DRM_DEBUG("si_irq_set: sw int cp2\n"); | |
5986 | if (ring->me == 1) { | |
5987 | switch (ring->pipe) { | |
5988 | case 0: | |
5989 | cp_m1p0 |= TIME_STAMP_INT_ENABLE; | |
5990 | break; | |
5991 | case 1: | |
5992 | cp_m1p1 |= TIME_STAMP_INT_ENABLE; | |
5993 | break; | |
5994 | case 2: | |
5995 | cp_m1p2 |= TIME_STAMP_INT_ENABLE; | |
5996 | break; | |
5997 | case 3: | |
5998 | cp_m1p2 |= TIME_STAMP_INT_ENABLE; | |
5999 | break; | |
6000 | default: | |
6001 | DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe); | |
6002 | break; | |
6003 | } | |
6004 | } else if (ring->me == 2) { | |
6005 | switch (ring->pipe) { | |
6006 | case 0: | |
6007 | cp_m2p0 |= TIME_STAMP_INT_ENABLE; | |
6008 | break; | |
6009 | case 1: | |
6010 | cp_m2p1 |= TIME_STAMP_INT_ENABLE; | |
6011 | break; | |
6012 | case 2: | |
6013 | cp_m2p2 |= TIME_STAMP_INT_ENABLE; | |
6014 | break; | |
6015 | case 3: | |
6016 | cp_m2p2 |= TIME_STAMP_INT_ENABLE; | |
6017 | break; | |
6018 | default: | |
6019 | DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe); | |
6020 | break; | |
6021 | } | |
6022 | } else { | |
6023 | DRM_DEBUG("si_irq_set: sw int cp2 invalid me %d\n", ring->me); | |
6024 | } | |
6025 | } | |
a59781bb | 6026 | |
21a93e13 AD |
6027 | if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) { |
6028 | DRM_DEBUG("cik_irq_set: sw int dma\n"); | |
6029 | dma_cntl |= TRAP_ENABLE; | |
6030 | } | |
6031 | ||
6032 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) { | |
6033 | DRM_DEBUG("cik_irq_set: sw int dma1\n"); | |
6034 | dma_cntl1 |= TRAP_ENABLE; | |
6035 | } | |
6036 | ||
a59781bb AD |
6037 | if (rdev->irq.crtc_vblank_int[0] || |
6038 | atomic_read(&rdev->irq.pflip[0])) { | |
6039 | DRM_DEBUG("cik_irq_set: vblank 0\n"); | |
6040 | crtc1 |= VBLANK_INTERRUPT_MASK; | |
6041 | } | |
6042 | if (rdev->irq.crtc_vblank_int[1] || | |
6043 | atomic_read(&rdev->irq.pflip[1])) { | |
6044 | DRM_DEBUG("cik_irq_set: vblank 1\n"); | |
6045 | crtc2 |= VBLANK_INTERRUPT_MASK; | |
6046 | } | |
6047 | if (rdev->irq.crtc_vblank_int[2] || | |
6048 | atomic_read(&rdev->irq.pflip[2])) { | |
6049 | DRM_DEBUG("cik_irq_set: vblank 2\n"); | |
6050 | crtc3 |= VBLANK_INTERRUPT_MASK; | |
6051 | } | |
6052 | if (rdev->irq.crtc_vblank_int[3] || | |
6053 | atomic_read(&rdev->irq.pflip[3])) { | |
6054 | DRM_DEBUG("cik_irq_set: vblank 3\n"); | |
6055 | crtc4 |= VBLANK_INTERRUPT_MASK; | |
6056 | } | |
6057 | if (rdev->irq.crtc_vblank_int[4] || | |
6058 | atomic_read(&rdev->irq.pflip[4])) { | |
6059 | DRM_DEBUG("cik_irq_set: vblank 4\n"); | |
6060 | crtc5 |= VBLANK_INTERRUPT_MASK; | |
6061 | } | |
6062 | if (rdev->irq.crtc_vblank_int[5] || | |
6063 | atomic_read(&rdev->irq.pflip[5])) { | |
6064 | DRM_DEBUG("cik_irq_set: vblank 5\n"); | |
6065 | crtc6 |= VBLANK_INTERRUPT_MASK; | |
6066 | } | |
6067 | if (rdev->irq.hpd[0]) { | |
6068 | DRM_DEBUG("cik_irq_set: hpd 1\n"); | |
6069 | hpd1 |= DC_HPDx_INT_EN; | |
6070 | } | |
6071 | if (rdev->irq.hpd[1]) { | |
6072 | DRM_DEBUG("cik_irq_set: hpd 2\n"); | |
6073 | hpd2 |= DC_HPDx_INT_EN; | |
6074 | } | |
6075 | if (rdev->irq.hpd[2]) { | |
6076 | DRM_DEBUG("cik_irq_set: hpd 3\n"); | |
6077 | hpd3 |= DC_HPDx_INT_EN; | |
6078 | } | |
6079 | if (rdev->irq.hpd[3]) { | |
6080 | DRM_DEBUG("cik_irq_set: hpd 4\n"); | |
6081 | hpd4 |= DC_HPDx_INT_EN; | |
6082 | } | |
6083 | if (rdev->irq.hpd[4]) { | |
6084 | DRM_DEBUG("cik_irq_set: hpd 5\n"); | |
6085 | hpd5 |= DC_HPDx_INT_EN; | |
6086 | } | |
6087 | if (rdev->irq.hpd[5]) { | |
6088 | DRM_DEBUG("cik_irq_set: hpd 6\n"); | |
6089 | hpd6 |= DC_HPDx_INT_EN; | |
6090 | } | |
6091 | ||
41a524ab AD |
6092 | if (rdev->irq.dpm_thermal) { |
6093 | DRM_DEBUG("dpm thermal\n"); | |
cc8dbbb4 AD |
6094 | if (rdev->flags & RADEON_IS_IGP) |
6095 | thermal_int |= THERM_INTH_MASK | THERM_INTL_MASK; | |
6096 | else | |
6097 | thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW; | |
41a524ab AD |
6098 | } |
6099 | ||
a59781bb AD |
6100 | WREG32(CP_INT_CNTL_RING0, cp_int_cntl); |
6101 | ||
21a93e13 AD |
6102 | WREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET, dma_cntl); |
6103 | WREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET, dma_cntl1); | |
6104 | ||
2b0781a6 AD |
6105 | WREG32(CP_ME1_PIPE0_INT_CNTL, cp_m1p0); |
6106 | WREG32(CP_ME1_PIPE1_INT_CNTL, cp_m1p1); | |
6107 | WREG32(CP_ME1_PIPE2_INT_CNTL, cp_m1p2); | |
6108 | WREG32(CP_ME1_PIPE3_INT_CNTL, cp_m1p3); | |
6109 | WREG32(CP_ME2_PIPE0_INT_CNTL, cp_m2p0); | |
6110 | WREG32(CP_ME2_PIPE1_INT_CNTL, cp_m2p1); | |
6111 | WREG32(CP_ME2_PIPE2_INT_CNTL, cp_m2p2); | |
6112 | WREG32(CP_ME2_PIPE3_INT_CNTL, cp_m2p3); | |
6113 | ||
a59781bb AD |
6114 | WREG32(GRBM_INT_CNTL, grbm_int_cntl); |
6115 | ||
6116 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); | |
6117 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); | |
6118 | if (rdev->num_crtc >= 4) { | |
6119 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); | |
6120 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); | |
6121 | } | |
6122 | if (rdev->num_crtc >= 6) { | |
6123 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); | |
6124 | WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); | |
6125 | } | |
6126 | ||
6127 | WREG32(DC_HPD1_INT_CONTROL, hpd1); | |
6128 | WREG32(DC_HPD2_INT_CONTROL, hpd2); | |
6129 | WREG32(DC_HPD3_INT_CONTROL, hpd3); | |
6130 | WREG32(DC_HPD4_INT_CONTROL, hpd4); | |
6131 | WREG32(DC_HPD5_INT_CONTROL, hpd5); | |
6132 | WREG32(DC_HPD6_INT_CONTROL, hpd6); | |
6133 | ||
cc8dbbb4 AD |
6134 | if (rdev->flags & RADEON_IS_IGP) |
6135 | WREG32_SMC(CG_THERMAL_INT_CTRL, thermal_int); | |
6136 | else | |
6137 | WREG32_SMC(CG_THERMAL_INT, thermal_int); | |
41a524ab | 6138 | |
a59781bb AD |
6139 | return 0; |
6140 | } | |
6141 | ||
6142 | /** | |
6143 | * cik_irq_ack - ack interrupt sources | |
6144 | * | |
6145 | * @rdev: radeon_device pointer | |
6146 | * | |
6147 | * Ack interrupt sources on the GPU (vblanks, hpd, | |
6148 | * etc.) (CIK). Certain interrupts sources are sw | |
6149 | * generated and do not require an explicit ack. | |
6150 | */ | |
6151 | static inline void cik_irq_ack(struct radeon_device *rdev) | |
6152 | { | |
6153 | u32 tmp; | |
6154 | ||
6155 | rdev->irq.stat_regs.cik.disp_int = RREG32(DISP_INTERRUPT_STATUS); | |
6156 | rdev->irq.stat_regs.cik.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); | |
6157 | rdev->irq.stat_regs.cik.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); | |
6158 | rdev->irq.stat_regs.cik.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); | |
6159 | rdev->irq.stat_regs.cik.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); | |
6160 | rdev->irq.stat_regs.cik.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); | |
6161 | rdev->irq.stat_regs.cik.disp_int_cont6 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE6); | |
6162 | ||
6163 | if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VBLANK_INTERRUPT) | |
6164 | WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); | |
6165 | if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VLINE_INTERRUPT) | |
6166 | WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK); | |
6167 | if (rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VBLANK_INTERRUPT) | |
6168 | WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK); | |
6169 | if (rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VLINE_INTERRUPT) | |
6170 | WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); | |
6171 | ||
6172 | if (rdev->num_crtc >= 4) { | |
6173 | if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) | |
6174 | WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); | |
6175 | if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) | |
6176 | WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK); | |
6177 | if (rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) | |
6178 | WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK); | |
6179 | if (rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) | |
6180 | WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK); | |
6181 | } | |
6182 | ||
6183 | if (rdev->num_crtc >= 6) { | |
6184 | if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) | |
6185 | WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); | |
6186 | if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) | |
6187 | WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK); | |
6188 | if (rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) | |
6189 | WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK); | |
6190 | if (rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) | |
6191 | WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK); | |
6192 | } | |
6193 | ||
6194 | if (rdev->irq.stat_regs.cik.disp_int & DC_HPD1_INTERRUPT) { | |
6195 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
6196 | tmp |= DC_HPDx_INT_ACK; | |
6197 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
6198 | } | |
6199 | if (rdev->irq.stat_regs.cik.disp_int_cont & DC_HPD2_INTERRUPT) { | |
6200 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
6201 | tmp |= DC_HPDx_INT_ACK; | |
6202 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
6203 | } | |
6204 | if (rdev->irq.stat_regs.cik.disp_int_cont2 & DC_HPD3_INTERRUPT) { | |
6205 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
6206 | tmp |= DC_HPDx_INT_ACK; | |
6207 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
6208 | } | |
6209 | if (rdev->irq.stat_regs.cik.disp_int_cont3 & DC_HPD4_INTERRUPT) { | |
6210 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
6211 | tmp |= DC_HPDx_INT_ACK; | |
6212 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
6213 | } | |
6214 | if (rdev->irq.stat_regs.cik.disp_int_cont4 & DC_HPD5_INTERRUPT) { | |
6215 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
6216 | tmp |= DC_HPDx_INT_ACK; | |
6217 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
6218 | } | |
6219 | if (rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_INTERRUPT) { | |
6220 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
6221 | tmp |= DC_HPDx_INT_ACK; | |
6222 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
6223 | } | |
6224 | } | |
6225 | ||
6226 | /** | |
6227 | * cik_irq_disable - disable interrupts | |
6228 | * | |
6229 | * @rdev: radeon_device pointer | |
6230 | * | |
6231 | * Disable interrupts on the hw (CIK). | |
6232 | */ | |
6233 | static void cik_irq_disable(struct radeon_device *rdev) | |
6234 | { | |
6235 | cik_disable_interrupts(rdev); | |
6236 | /* Wait and acknowledge irq */ | |
6237 | mdelay(1); | |
6238 | cik_irq_ack(rdev); | |
6239 | cik_disable_interrupt_state(rdev); | |
6240 | } | |
6241 | ||
6242 | /** | |
6243 | * cik_irq_disable - disable interrupts for suspend | |
6244 | * | |
6245 | * @rdev: radeon_device pointer | |
6246 | * | |
6247 | * Disable interrupts and stop the RLC (CIK). | |
6248 | * Used for suspend. | |
6249 | */ | |
6250 | static void cik_irq_suspend(struct radeon_device *rdev) | |
6251 | { | |
6252 | cik_irq_disable(rdev); | |
6253 | cik_rlc_stop(rdev); | |
6254 | } | |
6255 | ||
6256 | /** | |
6257 | * cik_irq_fini - tear down interrupt support | |
6258 | * | |
6259 | * @rdev: radeon_device pointer | |
6260 | * | |
6261 | * Disable interrupts on the hw and free the IH ring | |
6262 | * buffer (CIK). | |
6263 | * Used for driver unload. | |
6264 | */ | |
6265 | static void cik_irq_fini(struct radeon_device *rdev) | |
6266 | { | |
6267 | cik_irq_suspend(rdev); | |
6268 | r600_ih_ring_fini(rdev); | |
6269 | } | |
6270 | ||
6271 | /** | |
6272 | * cik_get_ih_wptr - get the IH ring buffer wptr | |
6273 | * | |
6274 | * @rdev: radeon_device pointer | |
6275 | * | |
6276 | * Get the IH ring buffer wptr from either the register | |
6277 | * or the writeback memory buffer (CIK). Also check for | |
6278 | * ring buffer overflow and deal with it. | |
6279 | * Used by cik_irq_process(). | |
6280 | * Returns the value of the wptr. | |
6281 | */ | |
6282 | static inline u32 cik_get_ih_wptr(struct radeon_device *rdev) | |
6283 | { | |
6284 | u32 wptr, tmp; | |
6285 | ||
6286 | if (rdev->wb.enabled) | |
6287 | wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]); | |
6288 | else | |
6289 | wptr = RREG32(IH_RB_WPTR); | |
6290 | ||
6291 | if (wptr & RB_OVERFLOW) { | |
6292 | /* When a ring buffer overflow happen start parsing interrupt | |
6293 | * from the last not overwritten vector (wptr + 16). Hopefully | |
6294 | * this should allow us to catchup. | |
6295 | */ | |
6296 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n", | |
6297 | wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask); | |
6298 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; | |
6299 | tmp = RREG32(IH_RB_CNTL); | |
6300 | tmp |= IH_WPTR_OVERFLOW_CLEAR; | |
6301 | WREG32(IH_RB_CNTL, tmp); | |
6302 | } | |
6303 | return (wptr & rdev->ih.ptr_mask); | |
6304 | } | |
6305 | ||
6306 | /* CIK IV Ring | |
6307 | * Each IV ring entry is 128 bits: | |
6308 | * [7:0] - interrupt source id | |
6309 | * [31:8] - reserved | |
6310 | * [59:32] - interrupt source data | |
6311 | * [63:60] - reserved | |
21a93e13 AD |
6312 | * [71:64] - RINGID |
6313 | * CP: | |
6314 | * ME_ID [1:0], PIPE_ID[1:0], QUEUE_ID[2:0] | |
a59781bb AD |
6315 | * QUEUE_ID - for compute, which of the 8 queues owned by the dispatcher |
6316 | * - for gfx, hw shader state (0=PS...5=LS, 6=CS) | |
6317 | * ME_ID - 0 = gfx, 1 = first 4 CS pipes, 2 = second 4 CS pipes | |
6318 | * PIPE_ID - ME0 0=3D | |
6319 | * - ME1&2 compute dispatcher (4 pipes each) | |
21a93e13 AD |
6320 | * SDMA: |
6321 | * INSTANCE_ID [1:0], QUEUE_ID[1:0] | |
6322 | * INSTANCE_ID - 0 = sdma0, 1 = sdma1 | |
6323 | * QUEUE_ID - 0 = gfx, 1 = rlc0, 2 = rlc1 | |
a59781bb AD |
6324 | * [79:72] - VMID |
6325 | * [95:80] - PASID | |
6326 | * [127:96] - reserved | |
6327 | */ | |
6328 | /** | |
6329 | * cik_irq_process - interrupt handler | |
6330 | * | |
6331 | * @rdev: radeon_device pointer | |
6332 | * | |
6333 | * Interrupt hander (CIK). Walk the IH ring, | |
6334 | * ack interrupts and schedule work to handle | |
6335 | * interrupt events. | |
6336 | * Returns irq process return code. | |
6337 | */ | |
6338 | int cik_irq_process(struct radeon_device *rdev) | |
6339 | { | |
2b0781a6 AD |
6340 | struct radeon_ring *cp1_ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; |
6341 | struct radeon_ring *cp2_ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
a59781bb AD |
6342 | u32 wptr; |
6343 | u32 rptr; | |
6344 | u32 src_id, src_data, ring_id; | |
6345 | u8 me_id, pipe_id, queue_id; | |
6346 | u32 ring_index; | |
6347 | bool queue_hotplug = false; | |
6348 | bool queue_reset = false; | |
3ec7d11b | 6349 | u32 addr, status, mc_client; |
41a524ab | 6350 | bool queue_thermal = false; |
a59781bb AD |
6351 | |
6352 | if (!rdev->ih.enabled || rdev->shutdown) | |
6353 | return IRQ_NONE; | |
6354 | ||
6355 | wptr = cik_get_ih_wptr(rdev); | |
6356 | ||
6357 | restart_ih: | |
6358 | /* is somebody else already processing irqs? */ | |
6359 | if (atomic_xchg(&rdev->ih.lock, 1)) | |
6360 | return IRQ_NONE; | |
6361 | ||
6362 | rptr = rdev->ih.rptr; | |
6363 | DRM_DEBUG("cik_irq_process start: rptr %d, wptr %d\n", rptr, wptr); | |
6364 | ||
6365 | /* Order reading of wptr vs. reading of IH ring data */ | |
6366 | rmb(); | |
6367 | ||
6368 | /* display interrupts */ | |
6369 | cik_irq_ack(rdev); | |
6370 | ||
6371 | while (rptr != wptr) { | |
6372 | /* wptr/rptr are in bytes! */ | |
6373 | ring_index = rptr / 4; | |
6374 | src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff; | |
6375 | src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff; | |
6376 | ring_id = le32_to_cpu(rdev->ih.ring[ring_index + 2]) & 0xff; | |
a59781bb AD |
6377 | |
6378 | switch (src_id) { | |
6379 | case 1: /* D1 vblank/vline */ | |
6380 | switch (src_data) { | |
6381 | case 0: /* D1 vblank */ | |
6382 | if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VBLANK_INTERRUPT) { | |
6383 | if (rdev->irq.crtc_vblank_int[0]) { | |
6384 | drm_handle_vblank(rdev->ddev, 0); | |
6385 | rdev->pm.vblank_sync = true; | |
6386 | wake_up(&rdev->irq.vblank_queue); | |
6387 | } | |
6388 | if (atomic_read(&rdev->irq.pflip[0])) | |
6389 | radeon_crtc_handle_flip(rdev, 0); | |
6390 | rdev->irq.stat_regs.cik.disp_int &= ~LB_D1_VBLANK_INTERRUPT; | |
6391 | DRM_DEBUG("IH: D1 vblank\n"); | |
6392 | } | |
6393 | break; | |
6394 | case 1: /* D1 vline */ | |
6395 | if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VLINE_INTERRUPT) { | |
6396 | rdev->irq.stat_regs.cik.disp_int &= ~LB_D1_VLINE_INTERRUPT; | |
6397 | DRM_DEBUG("IH: D1 vline\n"); | |
6398 | } | |
6399 | break; | |
6400 | default: | |
6401 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6402 | break; | |
6403 | } | |
6404 | break; | |
6405 | case 2: /* D2 vblank/vline */ | |
6406 | switch (src_data) { | |
6407 | case 0: /* D2 vblank */ | |
6408 | if (rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VBLANK_INTERRUPT) { | |
6409 | if (rdev->irq.crtc_vblank_int[1]) { | |
6410 | drm_handle_vblank(rdev->ddev, 1); | |
6411 | rdev->pm.vblank_sync = true; | |
6412 | wake_up(&rdev->irq.vblank_queue); | |
6413 | } | |
6414 | if (atomic_read(&rdev->irq.pflip[1])) | |
6415 | radeon_crtc_handle_flip(rdev, 1); | |
6416 | rdev->irq.stat_regs.cik.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; | |
6417 | DRM_DEBUG("IH: D2 vblank\n"); | |
6418 | } | |
6419 | break; | |
6420 | case 1: /* D2 vline */ | |
6421 | if (rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VLINE_INTERRUPT) { | |
6422 | rdev->irq.stat_regs.cik.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; | |
6423 | DRM_DEBUG("IH: D2 vline\n"); | |
6424 | } | |
6425 | break; | |
6426 | default: | |
6427 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6428 | break; | |
6429 | } | |
6430 | break; | |
6431 | case 3: /* D3 vblank/vline */ | |
6432 | switch (src_data) { | |
6433 | case 0: /* D3 vblank */ | |
6434 | if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) { | |
6435 | if (rdev->irq.crtc_vblank_int[2]) { | |
6436 | drm_handle_vblank(rdev->ddev, 2); | |
6437 | rdev->pm.vblank_sync = true; | |
6438 | wake_up(&rdev->irq.vblank_queue); | |
6439 | } | |
6440 | if (atomic_read(&rdev->irq.pflip[2])) | |
6441 | radeon_crtc_handle_flip(rdev, 2); | |
6442 | rdev->irq.stat_regs.cik.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; | |
6443 | DRM_DEBUG("IH: D3 vblank\n"); | |
6444 | } | |
6445 | break; | |
6446 | case 1: /* D3 vline */ | |
6447 | if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) { | |
6448 | rdev->irq.stat_regs.cik.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; | |
6449 | DRM_DEBUG("IH: D3 vline\n"); | |
6450 | } | |
6451 | break; | |
6452 | default: | |
6453 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6454 | break; | |
6455 | } | |
6456 | break; | |
6457 | case 4: /* D4 vblank/vline */ | |
6458 | switch (src_data) { | |
6459 | case 0: /* D4 vblank */ | |
6460 | if (rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) { | |
6461 | if (rdev->irq.crtc_vblank_int[3]) { | |
6462 | drm_handle_vblank(rdev->ddev, 3); | |
6463 | rdev->pm.vblank_sync = true; | |
6464 | wake_up(&rdev->irq.vblank_queue); | |
6465 | } | |
6466 | if (atomic_read(&rdev->irq.pflip[3])) | |
6467 | radeon_crtc_handle_flip(rdev, 3); | |
6468 | rdev->irq.stat_regs.cik.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; | |
6469 | DRM_DEBUG("IH: D4 vblank\n"); | |
6470 | } | |
6471 | break; | |
6472 | case 1: /* D4 vline */ | |
6473 | if (rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) { | |
6474 | rdev->irq.stat_regs.cik.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; | |
6475 | DRM_DEBUG("IH: D4 vline\n"); | |
6476 | } | |
6477 | break; | |
6478 | default: | |
6479 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6480 | break; | |
6481 | } | |
6482 | break; | |
6483 | case 5: /* D5 vblank/vline */ | |
6484 | switch (src_data) { | |
6485 | case 0: /* D5 vblank */ | |
6486 | if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) { | |
6487 | if (rdev->irq.crtc_vblank_int[4]) { | |
6488 | drm_handle_vblank(rdev->ddev, 4); | |
6489 | rdev->pm.vblank_sync = true; | |
6490 | wake_up(&rdev->irq.vblank_queue); | |
6491 | } | |
6492 | if (atomic_read(&rdev->irq.pflip[4])) | |
6493 | radeon_crtc_handle_flip(rdev, 4); | |
6494 | rdev->irq.stat_regs.cik.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; | |
6495 | DRM_DEBUG("IH: D5 vblank\n"); | |
6496 | } | |
6497 | break; | |
6498 | case 1: /* D5 vline */ | |
6499 | if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) { | |
6500 | rdev->irq.stat_regs.cik.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; | |
6501 | DRM_DEBUG("IH: D5 vline\n"); | |
6502 | } | |
6503 | break; | |
6504 | default: | |
6505 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6506 | break; | |
6507 | } | |
6508 | break; | |
6509 | case 6: /* D6 vblank/vline */ | |
6510 | switch (src_data) { | |
6511 | case 0: /* D6 vblank */ | |
6512 | if (rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) { | |
6513 | if (rdev->irq.crtc_vblank_int[5]) { | |
6514 | drm_handle_vblank(rdev->ddev, 5); | |
6515 | rdev->pm.vblank_sync = true; | |
6516 | wake_up(&rdev->irq.vblank_queue); | |
6517 | } | |
6518 | if (atomic_read(&rdev->irq.pflip[5])) | |
6519 | radeon_crtc_handle_flip(rdev, 5); | |
6520 | rdev->irq.stat_regs.cik.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; | |
6521 | DRM_DEBUG("IH: D6 vblank\n"); | |
6522 | } | |
6523 | break; | |
6524 | case 1: /* D6 vline */ | |
6525 | if (rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) { | |
6526 | rdev->irq.stat_regs.cik.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; | |
6527 | DRM_DEBUG("IH: D6 vline\n"); | |
6528 | } | |
6529 | break; | |
6530 | default: | |
6531 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6532 | break; | |
6533 | } | |
6534 | break; | |
6535 | case 42: /* HPD hotplug */ | |
6536 | switch (src_data) { | |
6537 | case 0: | |
6538 | if (rdev->irq.stat_regs.cik.disp_int & DC_HPD1_INTERRUPT) { | |
6539 | rdev->irq.stat_regs.cik.disp_int &= ~DC_HPD1_INTERRUPT; | |
6540 | queue_hotplug = true; | |
6541 | DRM_DEBUG("IH: HPD1\n"); | |
6542 | } | |
6543 | break; | |
6544 | case 1: | |
6545 | if (rdev->irq.stat_regs.cik.disp_int_cont & DC_HPD2_INTERRUPT) { | |
6546 | rdev->irq.stat_regs.cik.disp_int_cont &= ~DC_HPD2_INTERRUPT; | |
6547 | queue_hotplug = true; | |
6548 | DRM_DEBUG("IH: HPD2\n"); | |
6549 | } | |
6550 | break; | |
6551 | case 2: | |
6552 | if (rdev->irq.stat_regs.cik.disp_int_cont2 & DC_HPD3_INTERRUPT) { | |
6553 | rdev->irq.stat_regs.cik.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; | |
6554 | queue_hotplug = true; | |
6555 | DRM_DEBUG("IH: HPD3\n"); | |
6556 | } | |
6557 | break; | |
6558 | case 3: | |
6559 | if (rdev->irq.stat_regs.cik.disp_int_cont3 & DC_HPD4_INTERRUPT) { | |
6560 | rdev->irq.stat_regs.cik.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; | |
6561 | queue_hotplug = true; | |
6562 | DRM_DEBUG("IH: HPD4\n"); | |
6563 | } | |
6564 | break; | |
6565 | case 4: | |
6566 | if (rdev->irq.stat_regs.cik.disp_int_cont4 & DC_HPD5_INTERRUPT) { | |
6567 | rdev->irq.stat_regs.cik.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; | |
6568 | queue_hotplug = true; | |
6569 | DRM_DEBUG("IH: HPD5\n"); | |
6570 | } | |
6571 | break; | |
6572 | case 5: | |
6573 | if (rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_INTERRUPT) { | |
6574 | rdev->irq.stat_regs.cik.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; | |
6575 | queue_hotplug = true; | |
6576 | DRM_DEBUG("IH: HPD6\n"); | |
6577 | } | |
6578 | break; | |
6579 | default: | |
6580 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6581 | break; | |
6582 | } | |
6583 | break; | |
9d97c99b AD |
6584 | case 146: |
6585 | case 147: | |
3ec7d11b AD |
6586 | addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR); |
6587 | status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS); | |
6588 | mc_client = RREG32(VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT); | |
9d97c99b AD |
6589 | dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data); |
6590 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
3ec7d11b | 6591 | addr); |
9d97c99b | 6592 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", |
3ec7d11b AD |
6593 | status); |
6594 | cik_vm_decode_fault(rdev, status, addr, mc_client); | |
9d97c99b AD |
6595 | /* reset addr and status */ |
6596 | WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1); | |
6597 | break; | |
a59781bb AD |
6598 | case 176: /* GFX RB CP_INT */ |
6599 | case 177: /* GFX IB CP_INT */ | |
6600 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
6601 | break; | |
6602 | case 181: /* CP EOP event */ | |
6603 | DRM_DEBUG("IH: CP EOP\n"); | |
21a93e13 AD |
6604 | /* XXX check the bitfield order! */ |
6605 | me_id = (ring_id & 0x60) >> 5; | |
6606 | pipe_id = (ring_id & 0x18) >> 3; | |
6607 | queue_id = (ring_id & 0x7) >> 0; | |
a59781bb AD |
6608 | switch (me_id) { |
6609 | case 0: | |
6610 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
6611 | break; | |
6612 | case 1: | |
a59781bb | 6613 | case 2: |
2b0781a6 AD |
6614 | if ((cp1_ring->me == me_id) & (cp1_ring->pipe == pipe_id)) |
6615 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
6616 | if ((cp2_ring->me == me_id) & (cp2_ring->pipe == pipe_id)) | |
6617 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
a59781bb AD |
6618 | break; |
6619 | } | |
6620 | break; | |
6621 | case 184: /* CP Privileged reg access */ | |
6622 | DRM_ERROR("Illegal register access in command stream\n"); | |
6623 | /* XXX check the bitfield order! */ | |
6624 | me_id = (ring_id & 0x60) >> 5; | |
6625 | pipe_id = (ring_id & 0x18) >> 3; | |
6626 | queue_id = (ring_id & 0x7) >> 0; | |
6627 | switch (me_id) { | |
6628 | case 0: | |
6629 | /* This results in a full GPU reset, but all we need to do is soft | |
6630 | * reset the CP for gfx | |
6631 | */ | |
6632 | queue_reset = true; | |
6633 | break; | |
6634 | case 1: | |
6635 | /* XXX compute */ | |
2b0781a6 | 6636 | queue_reset = true; |
a59781bb AD |
6637 | break; |
6638 | case 2: | |
6639 | /* XXX compute */ | |
2b0781a6 | 6640 | queue_reset = true; |
a59781bb AD |
6641 | break; |
6642 | } | |
6643 | break; | |
6644 | case 185: /* CP Privileged inst */ | |
6645 | DRM_ERROR("Illegal instruction in command stream\n"); | |
21a93e13 AD |
6646 | /* XXX check the bitfield order! */ |
6647 | me_id = (ring_id & 0x60) >> 5; | |
6648 | pipe_id = (ring_id & 0x18) >> 3; | |
6649 | queue_id = (ring_id & 0x7) >> 0; | |
a59781bb AD |
6650 | switch (me_id) { |
6651 | case 0: | |
6652 | /* This results in a full GPU reset, but all we need to do is soft | |
6653 | * reset the CP for gfx | |
6654 | */ | |
6655 | queue_reset = true; | |
6656 | break; | |
6657 | case 1: | |
6658 | /* XXX compute */ | |
2b0781a6 | 6659 | queue_reset = true; |
a59781bb AD |
6660 | break; |
6661 | case 2: | |
6662 | /* XXX compute */ | |
2b0781a6 | 6663 | queue_reset = true; |
a59781bb AD |
6664 | break; |
6665 | } | |
6666 | break; | |
21a93e13 AD |
6667 | case 224: /* SDMA trap event */ |
6668 | /* XXX check the bitfield order! */ | |
6669 | me_id = (ring_id & 0x3) >> 0; | |
6670 | queue_id = (ring_id & 0xc) >> 2; | |
6671 | DRM_DEBUG("IH: SDMA trap\n"); | |
6672 | switch (me_id) { | |
6673 | case 0: | |
6674 | switch (queue_id) { | |
6675 | case 0: | |
6676 | radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX); | |
6677 | break; | |
6678 | case 1: | |
6679 | /* XXX compute */ | |
6680 | break; | |
6681 | case 2: | |
6682 | /* XXX compute */ | |
6683 | break; | |
6684 | } | |
6685 | break; | |
6686 | case 1: | |
6687 | switch (queue_id) { | |
6688 | case 0: | |
6689 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); | |
6690 | break; | |
6691 | case 1: | |
6692 | /* XXX compute */ | |
6693 | break; | |
6694 | case 2: | |
6695 | /* XXX compute */ | |
6696 | break; | |
6697 | } | |
6698 | break; | |
6699 | } | |
6700 | break; | |
41a524ab AD |
6701 | case 230: /* thermal low to high */ |
6702 | DRM_DEBUG("IH: thermal low to high\n"); | |
6703 | rdev->pm.dpm.thermal.high_to_low = false; | |
6704 | queue_thermal = true; | |
6705 | break; | |
6706 | case 231: /* thermal high to low */ | |
6707 | DRM_DEBUG("IH: thermal high to low\n"); | |
6708 | rdev->pm.dpm.thermal.high_to_low = true; | |
6709 | queue_thermal = true; | |
6710 | break; | |
6711 | case 233: /* GUI IDLE */ | |
6712 | DRM_DEBUG("IH: GUI idle\n"); | |
6713 | break; | |
21a93e13 AD |
6714 | case 241: /* SDMA Privileged inst */ |
6715 | case 247: /* SDMA Privileged inst */ | |
6716 | DRM_ERROR("Illegal instruction in SDMA command stream\n"); | |
6717 | /* XXX check the bitfield order! */ | |
6718 | me_id = (ring_id & 0x3) >> 0; | |
6719 | queue_id = (ring_id & 0xc) >> 2; | |
6720 | switch (me_id) { | |
6721 | case 0: | |
6722 | switch (queue_id) { | |
6723 | case 0: | |
6724 | queue_reset = true; | |
6725 | break; | |
6726 | case 1: | |
6727 | /* XXX compute */ | |
6728 | queue_reset = true; | |
6729 | break; | |
6730 | case 2: | |
6731 | /* XXX compute */ | |
6732 | queue_reset = true; | |
6733 | break; | |
6734 | } | |
6735 | break; | |
6736 | case 1: | |
6737 | switch (queue_id) { | |
6738 | case 0: | |
6739 | queue_reset = true; | |
6740 | break; | |
6741 | case 1: | |
6742 | /* XXX compute */ | |
6743 | queue_reset = true; | |
6744 | break; | |
6745 | case 2: | |
6746 | /* XXX compute */ | |
6747 | queue_reset = true; | |
6748 | break; | |
6749 | } | |
6750 | break; | |
6751 | } | |
6752 | break; | |
a59781bb AD |
6753 | default: |
6754 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
6755 | break; | |
6756 | } | |
6757 | ||
6758 | /* wptr/rptr are in bytes! */ | |
6759 | rptr += 16; | |
6760 | rptr &= rdev->ih.ptr_mask; | |
6761 | } | |
6762 | if (queue_hotplug) | |
6763 | schedule_work(&rdev->hotplug_work); | |
6764 | if (queue_reset) | |
6765 | schedule_work(&rdev->reset_work); | |
41a524ab AD |
6766 | if (queue_thermal) |
6767 | schedule_work(&rdev->pm.dpm.thermal.work); | |
a59781bb AD |
6768 | rdev->ih.rptr = rptr; |
6769 | WREG32(IH_RB_RPTR, rdev->ih.rptr); | |
6770 | atomic_set(&rdev->ih.lock, 0); | |
6771 | ||
6772 | /* make sure wptr hasn't changed while processing */ | |
6773 | wptr = cik_get_ih_wptr(rdev); | |
6774 | if (wptr != rptr) | |
6775 | goto restart_ih; | |
6776 | ||
6777 | return IRQ_HANDLED; | |
6778 | } | |
7bf94a2c AD |
6779 | |
6780 | /* | |
6781 | * startup/shutdown callbacks | |
6782 | */ | |
6783 | /** | |
6784 | * cik_startup - program the asic to a functional state | |
6785 | * | |
6786 | * @rdev: radeon_device pointer | |
6787 | * | |
6788 | * Programs the asic to a functional state (CIK). | |
6789 | * Called by cik_init() and cik_resume(). | |
6790 | * Returns 0 for success, error for failure. | |
6791 | */ | |
6792 | static int cik_startup(struct radeon_device *rdev) | |
6793 | { | |
6794 | struct radeon_ring *ring; | |
6795 | int r; | |
6796 | ||
8a7cd276 AD |
6797 | /* enable pcie gen2/3 link */ |
6798 | cik_pcie_gen3_enable(rdev); | |
7235711a AD |
6799 | /* enable aspm */ |
6800 | cik_program_aspm(rdev); | |
8a7cd276 | 6801 | |
6fab3feb AD |
6802 | cik_mc_program(rdev); |
6803 | ||
7bf94a2c AD |
6804 | if (rdev->flags & RADEON_IS_IGP) { |
6805 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw || | |
6806 | !rdev->mec_fw || !rdev->sdma_fw || !rdev->rlc_fw) { | |
6807 | r = cik_init_microcode(rdev); | |
6808 | if (r) { | |
6809 | DRM_ERROR("Failed to load firmware!\n"); | |
6810 | return r; | |
6811 | } | |
6812 | } | |
6813 | } else { | |
6814 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw || | |
6815 | !rdev->mec_fw || !rdev->sdma_fw || !rdev->rlc_fw || | |
6816 | !rdev->mc_fw) { | |
6817 | r = cik_init_microcode(rdev); | |
6818 | if (r) { | |
6819 | DRM_ERROR("Failed to load firmware!\n"); | |
6820 | return r; | |
6821 | } | |
6822 | } | |
6823 | ||
6824 | r = ci_mc_load_microcode(rdev); | |
6825 | if (r) { | |
6826 | DRM_ERROR("Failed to load MC firmware!\n"); | |
6827 | return r; | |
6828 | } | |
6829 | } | |
6830 | ||
6831 | r = r600_vram_scratch_init(rdev); | |
6832 | if (r) | |
6833 | return r; | |
6834 | ||
7bf94a2c AD |
6835 | r = cik_pcie_gart_enable(rdev); |
6836 | if (r) | |
6837 | return r; | |
6838 | cik_gpu_init(rdev); | |
6839 | ||
6840 | /* allocate rlc buffers */ | |
22c775ce AD |
6841 | if (rdev->flags & RADEON_IS_IGP) { |
6842 | if (rdev->family == CHIP_KAVERI) { | |
6843 | rdev->rlc.reg_list = spectre_rlc_save_restore_register_list; | |
6844 | rdev->rlc.reg_list_size = | |
6845 | (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list); | |
6846 | } else { | |
6847 | rdev->rlc.reg_list = kalindi_rlc_save_restore_register_list; | |
6848 | rdev->rlc.reg_list_size = | |
6849 | (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list); | |
6850 | } | |
6851 | } | |
6852 | rdev->rlc.cs_data = ci_cs_data; | |
6853 | rdev->rlc.cp_table_size = CP_ME_TABLE_SIZE * 5 * 4; | |
1fd11777 | 6854 | r = sumo_rlc_init(rdev); |
7bf94a2c AD |
6855 | if (r) { |
6856 | DRM_ERROR("Failed to init rlc BOs!\n"); | |
6857 | return r; | |
6858 | } | |
6859 | ||
6860 | /* allocate wb buffer */ | |
6861 | r = radeon_wb_init(rdev); | |
6862 | if (r) | |
6863 | return r; | |
6864 | ||
963e81f9 AD |
6865 | /* allocate mec buffers */ |
6866 | r = cik_mec_init(rdev); | |
6867 | if (r) { | |
6868 | DRM_ERROR("Failed to init MEC BOs!\n"); | |
6869 | return r; | |
6870 | } | |
6871 | ||
7bf94a2c AD |
6872 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); |
6873 | if (r) { | |
6874 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
6875 | return r; | |
6876 | } | |
6877 | ||
963e81f9 AD |
6878 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX); |
6879 | if (r) { | |
6880 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
6881 | return r; | |
6882 | } | |
6883 | ||
6884 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
6885 | if (r) { | |
6886 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
6887 | return r; | |
6888 | } | |
6889 | ||
7bf94a2c AD |
6890 | r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX); |
6891 | if (r) { | |
6892 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); | |
6893 | return r; | |
6894 | } | |
6895 | ||
6896 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); | |
6897 | if (r) { | |
6898 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); | |
6899 | return r; | |
6900 | } | |
6901 | ||
e409b128 | 6902 | r = uvd_v4_2_resume(rdev); |
87167bb1 CK |
6903 | if (!r) { |
6904 | r = radeon_fence_driver_start_ring(rdev, | |
6905 | R600_RING_TYPE_UVD_INDEX); | |
6906 | if (r) | |
6907 | dev_err(rdev->dev, "UVD fences init error (%d).\n", r); | |
6908 | } | |
6909 | if (r) | |
6910 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; | |
6911 | ||
7bf94a2c AD |
6912 | /* Enable IRQ */ |
6913 | if (!rdev->irq.installed) { | |
6914 | r = radeon_irq_kms_init(rdev); | |
6915 | if (r) | |
6916 | return r; | |
6917 | } | |
6918 | ||
6919 | r = cik_irq_init(rdev); | |
6920 | if (r) { | |
6921 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
6922 | radeon_irq_kms_fini(rdev); | |
6923 | return r; | |
6924 | } | |
6925 | cik_irq_set(rdev); | |
6926 | ||
6927 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
6928 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, | |
6929 | CP_RB0_RPTR, CP_RB0_WPTR, | |
2e1e6dad | 6930 | RADEON_CP_PACKET2); |
7bf94a2c AD |
6931 | if (r) |
6932 | return r; | |
6933 | ||
963e81f9 | 6934 | /* set up the compute queues */ |
2615b53a | 6935 | /* type-2 packets are deprecated on MEC, use type-3 instead */ |
963e81f9 AD |
6936 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; |
6937 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET, | |
6938 | CP_HQD_PQ_RPTR, CP_HQD_PQ_WPTR, | |
2e1e6dad | 6939 | PACKET3(PACKET3_NOP, 0x3FFF)); |
963e81f9 AD |
6940 | if (r) |
6941 | return r; | |
6942 | ring->me = 1; /* first MEC */ | |
6943 | ring->pipe = 0; /* first pipe */ | |
6944 | ring->queue = 0; /* first queue */ | |
6945 | ring->wptr_offs = CIK_WB_CP1_WPTR_OFFSET; | |
6946 | ||
2615b53a | 6947 | /* type-2 packets are deprecated on MEC, use type-3 instead */ |
963e81f9 AD |
6948 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; |
6949 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET, | |
6950 | CP_HQD_PQ_RPTR, CP_HQD_PQ_WPTR, | |
2e1e6dad | 6951 | PACKET3(PACKET3_NOP, 0x3FFF)); |
963e81f9 AD |
6952 | if (r) |
6953 | return r; | |
6954 | /* dGPU only have 1 MEC */ | |
6955 | ring->me = 1; /* first MEC */ | |
6956 | ring->pipe = 0; /* first pipe */ | |
6957 | ring->queue = 1; /* second queue */ | |
6958 | ring->wptr_offs = CIK_WB_CP2_WPTR_OFFSET; | |
6959 | ||
7bf94a2c AD |
6960 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
6961 | r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, | |
6962 | SDMA0_GFX_RB_RPTR + SDMA0_REGISTER_OFFSET, | |
6963 | SDMA0_GFX_RB_WPTR + SDMA0_REGISTER_OFFSET, | |
2e1e6dad | 6964 | SDMA_PACKET(SDMA_OPCODE_NOP, 0, 0)); |
7bf94a2c AD |
6965 | if (r) |
6966 | return r; | |
6967 | ||
6968 | ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; | |
6969 | r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET, | |
6970 | SDMA0_GFX_RB_RPTR + SDMA1_REGISTER_OFFSET, | |
6971 | SDMA0_GFX_RB_WPTR + SDMA1_REGISTER_OFFSET, | |
2e1e6dad | 6972 | SDMA_PACKET(SDMA_OPCODE_NOP, 0, 0)); |
7bf94a2c AD |
6973 | if (r) |
6974 | return r; | |
6975 | ||
6976 | r = cik_cp_resume(rdev); | |
6977 | if (r) | |
6978 | return r; | |
6979 | ||
6980 | r = cik_sdma_resume(rdev); | |
6981 | if (r) | |
6982 | return r; | |
6983 | ||
87167bb1 CK |
6984 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
6985 | if (ring->ring_size) { | |
02c9f7fa | 6986 | r = radeon_ring_init(rdev, ring, ring->ring_size, 0, |
87167bb1 | 6987 | UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, |
2e1e6dad | 6988 | RADEON_CP_PACKET2); |
87167bb1 | 6989 | if (!r) |
e409b128 | 6990 | r = uvd_v1_0_init(rdev); |
87167bb1 CK |
6991 | if (r) |
6992 | DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); | |
6993 | } | |
6994 | ||
7bf94a2c AD |
6995 | r = radeon_ib_pool_init(rdev); |
6996 | if (r) { | |
6997 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); | |
6998 | return r; | |
6999 | } | |
7000 | ||
7001 | r = radeon_vm_manager_init(rdev); | |
7002 | if (r) { | |
7003 | dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r); | |
7004 | return r; | |
7005 | } | |
7006 | ||
b530602f AD |
7007 | r = dce6_audio_init(rdev); |
7008 | if (r) | |
7009 | return r; | |
7010 | ||
7bf94a2c AD |
7011 | return 0; |
7012 | } | |
7013 | ||
7014 | /** | |
7015 | * cik_resume - resume the asic to a functional state | |
7016 | * | |
7017 | * @rdev: radeon_device pointer | |
7018 | * | |
7019 | * Programs the asic to a functional state (CIK). | |
7020 | * Called at resume. | |
7021 | * Returns 0 for success, error for failure. | |
7022 | */ | |
7023 | int cik_resume(struct radeon_device *rdev) | |
7024 | { | |
7025 | int r; | |
7026 | ||
7027 | /* post card */ | |
7028 | atom_asic_init(rdev->mode_info.atom_context); | |
7029 | ||
0aafd313 AD |
7030 | /* init golden registers */ |
7031 | cik_init_golden_registers(rdev); | |
7032 | ||
7bf94a2c AD |
7033 | rdev->accel_working = true; |
7034 | r = cik_startup(rdev); | |
7035 | if (r) { | |
7036 | DRM_ERROR("cik startup failed on resume\n"); | |
7037 | rdev->accel_working = false; | |
7038 | return r; | |
7039 | } | |
7040 | ||
7041 | return r; | |
7042 | ||
7043 | } | |
7044 | ||
7045 | /** | |
7046 | * cik_suspend - suspend the asic | |
7047 | * | |
7048 | * @rdev: radeon_device pointer | |
7049 | * | |
7050 | * Bring the chip into a state suitable for suspend (CIK). | |
7051 | * Called at suspend. | |
7052 | * Returns 0 for success. | |
7053 | */ | |
7054 | int cik_suspend(struct radeon_device *rdev) | |
7055 | { | |
b530602f | 7056 | dce6_audio_fini(rdev); |
7bf94a2c AD |
7057 | radeon_vm_manager_fini(rdev); |
7058 | cik_cp_enable(rdev, false); | |
7059 | cik_sdma_enable(rdev, false); | |
e409b128 | 7060 | uvd_v1_0_fini(rdev); |
87167bb1 | 7061 | radeon_uvd_suspend(rdev); |
7bf94a2c AD |
7062 | cik_irq_suspend(rdev); |
7063 | radeon_wb_disable(rdev); | |
7064 | cik_pcie_gart_disable(rdev); | |
7065 | return 0; | |
7066 | } | |
7067 | ||
7068 | /* Plan is to move initialization in that function and use | |
7069 | * helper function so that radeon_device_init pretty much | |
7070 | * do nothing more than calling asic specific function. This | |
7071 | * should also allow to remove a bunch of callback function | |
7072 | * like vram_info. | |
7073 | */ | |
7074 | /** | |
7075 | * cik_init - asic specific driver and hw init | |
7076 | * | |
7077 | * @rdev: radeon_device pointer | |
7078 | * | |
7079 | * Setup asic specific driver variables and program the hw | |
7080 | * to a functional state (CIK). | |
7081 | * Called at driver startup. | |
7082 | * Returns 0 for success, errors for failure. | |
7083 | */ | |
7084 | int cik_init(struct radeon_device *rdev) | |
7085 | { | |
7086 | struct radeon_ring *ring; | |
7087 | int r; | |
7088 | ||
7089 | /* Read BIOS */ | |
7090 | if (!radeon_get_bios(rdev)) { | |
7091 | if (ASIC_IS_AVIVO(rdev)) | |
7092 | return -EINVAL; | |
7093 | } | |
7094 | /* Must be an ATOMBIOS */ | |
7095 | if (!rdev->is_atom_bios) { | |
7096 | dev_err(rdev->dev, "Expecting atombios for cayman GPU\n"); | |
7097 | return -EINVAL; | |
7098 | } | |
7099 | r = radeon_atombios_init(rdev); | |
7100 | if (r) | |
7101 | return r; | |
7102 | ||
7103 | /* Post card if necessary */ | |
7104 | if (!radeon_card_posted(rdev)) { | |
7105 | if (!rdev->bios) { | |
7106 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
7107 | return -EINVAL; | |
7108 | } | |
7109 | DRM_INFO("GPU not posted. posting now...\n"); | |
7110 | atom_asic_init(rdev->mode_info.atom_context); | |
7111 | } | |
0aafd313 AD |
7112 | /* init golden registers */ |
7113 | cik_init_golden_registers(rdev); | |
7bf94a2c AD |
7114 | /* Initialize scratch registers */ |
7115 | cik_scratch_init(rdev); | |
7116 | /* Initialize surface registers */ | |
7117 | radeon_surface_init(rdev); | |
7118 | /* Initialize clocks */ | |
7119 | radeon_get_clock_info(rdev->ddev); | |
7120 | ||
7121 | /* Fence driver */ | |
7122 | r = radeon_fence_driver_init(rdev); | |
7123 | if (r) | |
7124 | return r; | |
7125 | ||
7126 | /* initialize memory controller */ | |
7127 | r = cik_mc_init(rdev); | |
7128 | if (r) | |
7129 | return r; | |
7130 | /* Memory manager */ | |
7131 | r = radeon_bo_init(rdev); | |
7132 | if (r) | |
7133 | return r; | |
7134 | ||
7135 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
7136 | ring->ring_obj = NULL; | |
7137 | r600_ring_init(rdev, ring, 1024 * 1024); | |
7138 | ||
963e81f9 AD |
7139 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; |
7140 | ring->ring_obj = NULL; | |
7141 | r600_ring_init(rdev, ring, 1024 * 1024); | |
7142 | r = radeon_doorbell_get(rdev, &ring->doorbell_page_num); | |
7143 | if (r) | |
7144 | return r; | |
7145 | ||
7146 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
7147 | ring->ring_obj = NULL; | |
7148 | r600_ring_init(rdev, ring, 1024 * 1024); | |
7149 | r = radeon_doorbell_get(rdev, &ring->doorbell_page_num); | |
7150 | if (r) | |
7151 | return r; | |
7152 | ||
7bf94a2c AD |
7153 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
7154 | ring->ring_obj = NULL; | |
7155 | r600_ring_init(rdev, ring, 256 * 1024); | |
7156 | ||
7157 | ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; | |
7158 | ring->ring_obj = NULL; | |
7159 | r600_ring_init(rdev, ring, 256 * 1024); | |
7160 | ||
87167bb1 CK |
7161 | r = radeon_uvd_init(rdev); |
7162 | if (!r) { | |
7163 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; | |
7164 | ring->ring_obj = NULL; | |
7165 | r600_ring_init(rdev, ring, 4096); | |
7166 | } | |
7167 | ||
7bf94a2c AD |
7168 | rdev->ih.ring_obj = NULL; |
7169 | r600_ih_ring_init(rdev, 64 * 1024); | |
7170 | ||
7171 | r = r600_pcie_gart_init(rdev); | |
7172 | if (r) | |
7173 | return r; | |
7174 | ||
7175 | rdev->accel_working = true; | |
7176 | r = cik_startup(rdev); | |
7177 | if (r) { | |
7178 | dev_err(rdev->dev, "disabling GPU acceleration\n"); | |
7179 | cik_cp_fini(rdev); | |
7180 | cik_sdma_fini(rdev); | |
7181 | cik_irq_fini(rdev); | |
1fd11777 | 7182 | sumo_rlc_fini(rdev); |
963e81f9 | 7183 | cik_mec_fini(rdev); |
7bf94a2c AD |
7184 | radeon_wb_fini(rdev); |
7185 | radeon_ib_pool_fini(rdev); | |
7186 | radeon_vm_manager_fini(rdev); | |
7187 | radeon_irq_kms_fini(rdev); | |
7188 | cik_pcie_gart_fini(rdev); | |
7189 | rdev->accel_working = false; | |
7190 | } | |
7191 | ||
7192 | /* Don't start up if the MC ucode is missing. | |
7193 | * The default clocks and voltages before the MC ucode | |
7194 | * is loaded are not suffient for advanced operations. | |
7195 | */ | |
7196 | if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) { | |
7197 | DRM_ERROR("radeon: MC ucode required for NI+.\n"); | |
7198 | return -EINVAL; | |
7199 | } | |
7200 | ||
7201 | return 0; | |
7202 | } | |
7203 | ||
7204 | /** | |
7205 | * cik_fini - asic specific driver and hw fini | |
7206 | * | |
7207 | * @rdev: radeon_device pointer | |
7208 | * | |
7209 | * Tear down the asic specific driver variables and program the hw | |
7210 | * to an idle state (CIK). | |
7211 | * Called at driver unload. | |
7212 | */ | |
7213 | void cik_fini(struct radeon_device *rdev) | |
7214 | { | |
7215 | cik_cp_fini(rdev); | |
7216 | cik_sdma_fini(rdev); | |
7217 | cik_irq_fini(rdev); | |
1fd11777 | 7218 | sumo_rlc_fini(rdev); |
963e81f9 | 7219 | cik_mec_fini(rdev); |
7bf94a2c AD |
7220 | radeon_wb_fini(rdev); |
7221 | radeon_vm_manager_fini(rdev); | |
7222 | radeon_ib_pool_fini(rdev); | |
7223 | radeon_irq_kms_fini(rdev); | |
e409b128 | 7224 | uvd_v1_0_fini(rdev); |
87167bb1 | 7225 | radeon_uvd_fini(rdev); |
7bf94a2c AD |
7226 | cik_pcie_gart_fini(rdev); |
7227 | r600_vram_scratch_fini(rdev); | |
7228 | radeon_gem_fini(rdev); | |
7229 | radeon_fence_driver_fini(rdev); | |
7230 | radeon_bo_fini(rdev); | |
7231 | radeon_atombios_fini(rdev); | |
7232 | kfree(rdev->bios); | |
7233 | rdev->bios = NULL; | |
7234 | } | |
cd84a27d AD |
7235 | |
7236 | /* display watermark setup */ | |
7237 | /** | |
7238 | * dce8_line_buffer_adjust - Set up the line buffer | |
7239 | * | |
7240 | * @rdev: radeon_device pointer | |
7241 | * @radeon_crtc: the selected display controller | |
7242 | * @mode: the current display mode on the selected display | |
7243 | * controller | |
7244 | * | |
7245 | * Setup up the line buffer allocation for | |
7246 | * the selected display controller (CIK). | |
7247 | * Returns the line buffer size in pixels. | |
7248 | */ | |
7249 | static u32 dce8_line_buffer_adjust(struct radeon_device *rdev, | |
7250 | struct radeon_crtc *radeon_crtc, | |
7251 | struct drm_display_mode *mode) | |
7252 | { | |
7253 | u32 tmp; | |
7254 | ||
7255 | /* | |
7256 | * Line Buffer Setup | |
7257 | * There are 6 line buffers, one for each display controllers. | |
7258 | * There are 3 partitions per LB. Select the number of partitions | |
7259 | * to enable based on the display width. For display widths larger | |
7260 | * than 4096, you need use to use 2 display controllers and combine | |
7261 | * them using the stereo blender. | |
7262 | */ | |
7263 | if (radeon_crtc->base.enabled && mode) { | |
7264 | if (mode->crtc_hdisplay < 1920) | |
7265 | tmp = 1; | |
7266 | else if (mode->crtc_hdisplay < 2560) | |
7267 | tmp = 2; | |
7268 | else if (mode->crtc_hdisplay < 4096) | |
7269 | tmp = 0; | |
7270 | else { | |
7271 | DRM_DEBUG_KMS("Mode too big for LB!\n"); | |
7272 | tmp = 0; | |
7273 | } | |
7274 | } else | |
7275 | tmp = 1; | |
7276 | ||
7277 | WREG32(LB_MEMORY_CTRL + radeon_crtc->crtc_offset, | |
7278 | LB_MEMORY_CONFIG(tmp) | LB_MEMORY_SIZE(0x6B0)); | |
7279 | ||
7280 | if (radeon_crtc->base.enabled && mode) { | |
7281 | switch (tmp) { | |
7282 | case 0: | |
7283 | default: | |
7284 | return 4096 * 2; | |
7285 | case 1: | |
7286 | return 1920 * 2; | |
7287 | case 2: | |
7288 | return 2560 * 2; | |
7289 | } | |
7290 | } | |
7291 | ||
7292 | /* controller not enabled, so no lb used */ | |
7293 | return 0; | |
7294 | } | |
7295 | ||
7296 | /** | |
7297 | * cik_get_number_of_dram_channels - get the number of dram channels | |
7298 | * | |
7299 | * @rdev: radeon_device pointer | |
7300 | * | |
7301 | * Look up the number of video ram channels (CIK). | |
7302 | * Used for display watermark bandwidth calculations | |
7303 | * Returns the number of dram channels | |
7304 | */ | |
7305 | static u32 cik_get_number_of_dram_channels(struct radeon_device *rdev) | |
7306 | { | |
7307 | u32 tmp = RREG32(MC_SHARED_CHMAP); | |
7308 | ||
7309 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
7310 | case 0: | |
7311 | default: | |
7312 | return 1; | |
7313 | case 1: | |
7314 | return 2; | |
7315 | case 2: | |
7316 | return 4; | |
7317 | case 3: | |
7318 | return 8; | |
7319 | case 4: | |
7320 | return 3; | |
7321 | case 5: | |
7322 | return 6; | |
7323 | case 6: | |
7324 | return 10; | |
7325 | case 7: | |
7326 | return 12; | |
7327 | case 8: | |
7328 | return 16; | |
7329 | } | |
7330 | } | |
7331 | ||
7332 | struct dce8_wm_params { | |
7333 | u32 dram_channels; /* number of dram channels */ | |
7334 | u32 yclk; /* bandwidth per dram data pin in kHz */ | |
7335 | u32 sclk; /* engine clock in kHz */ | |
7336 | u32 disp_clk; /* display clock in kHz */ | |
7337 | u32 src_width; /* viewport width */ | |
7338 | u32 active_time; /* active display time in ns */ | |
7339 | u32 blank_time; /* blank time in ns */ | |
7340 | bool interlaced; /* mode is interlaced */ | |
7341 | fixed20_12 vsc; /* vertical scale ratio */ | |
7342 | u32 num_heads; /* number of active crtcs */ | |
7343 | u32 bytes_per_pixel; /* bytes per pixel display + overlay */ | |
7344 | u32 lb_size; /* line buffer allocated to pipe */ | |
7345 | u32 vtaps; /* vertical scaler taps */ | |
7346 | }; | |
7347 | ||
7348 | /** | |
7349 | * dce8_dram_bandwidth - get the dram bandwidth | |
7350 | * | |
7351 | * @wm: watermark calculation data | |
7352 | * | |
7353 | * Calculate the raw dram bandwidth (CIK). | |
7354 | * Used for display watermark bandwidth calculations | |
7355 | * Returns the dram bandwidth in MBytes/s | |
7356 | */ | |
7357 | static u32 dce8_dram_bandwidth(struct dce8_wm_params *wm) | |
7358 | { | |
7359 | /* Calculate raw DRAM Bandwidth */ | |
7360 | fixed20_12 dram_efficiency; /* 0.7 */ | |
7361 | fixed20_12 yclk, dram_channels, bandwidth; | |
7362 | fixed20_12 a; | |
7363 | ||
7364 | a.full = dfixed_const(1000); | |
7365 | yclk.full = dfixed_const(wm->yclk); | |
7366 | yclk.full = dfixed_div(yclk, a); | |
7367 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
7368 | a.full = dfixed_const(10); | |
7369 | dram_efficiency.full = dfixed_const(7); | |
7370 | dram_efficiency.full = dfixed_div(dram_efficiency, a); | |
7371 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
7372 | bandwidth.full = dfixed_mul(bandwidth, dram_efficiency); | |
7373 | ||
7374 | return dfixed_trunc(bandwidth); | |
7375 | } | |
7376 | ||
7377 | /** | |
7378 | * dce8_dram_bandwidth_for_display - get the dram bandwidth for display | |
7379 | * | |
7380 | * @wm: watermark calculation data | |
7381 | * | |
7382 | * Calculate the dram bandwidth used for display (CIK). | |
7383 | * Used for display watermark bandwidth calculations | |
7384 | * Returns the dram bandwidth for display in MBytes/s | |
7385 | */ | |
7386 | static u32 dce8_dram_bandwidth_for_display(struct dce8_wm_params *wm) | |
7387 | { | |
7388 | /* Calculate DRAM Bandwidth and the part allocated to display. */ | |
7389 | fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */ | |
7390 | fixed20_12 yclk, dram_channels, bandwidth; | |
7391 | fixed20_12 a; | |
7392 | ||
7393 | a.full = dfixed_const(1000); | |
7394 | yclk.full = dfixed_const(wm->yclk); | |
7395 | yclk.full = dfixed_div(yclk, a); | |
7396 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
7397 | a.full = dfixed_const(10); | |
7398 | disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */ | |
7399 | disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a); | |
7400 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
7401 | bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation); | |
7402 | ||
7403 | return dfixed_trunc(bandwidth); | |
7404 | } | |
7405 | ||
7406 | /** | |
7407 | * dce8_data_return_bandwidth - get the data return bandwidth | |
7408 | * | |
7409 | * @wm: watermark calculation data | |
7410 | * | |
7411 | * Calculate the data return bandwidth used for display (CIK). | |
7412 | * Used for display watermark bandwidth calculations | |
7413 | * Returns the data return bandwidth in MBytes/s | |
7414 | */ | |
7415 | static u32 dce8_data_return_bandwidth(struct dce8_wm_params *wm) | |
7416 | { | |
7417 | /* Calculate the display Data return Bandwidth */ | |
7418 | fixed20_12 return_efficiency; /* 0.8 */ | |
7419 | fixed20_12 sclk, bandwidth; | |
7420 | fixed20_12 a; | |
7421 | ||
7422 | a.full = dfixed_const(1000); | |
7423 | sclk.full = dfixed_const(wm->sclk); | |
7424 | sclk.full = dfixed_div(sclk, a); | |
7425 | a.full = dfixed_const(10); | |
7426 | return_efficiency.full = dfixed_const(8); | |
7427 | return_efficiency.full = dfixed_div(return_efficiency, a); | |
7428 | a.full = dfixed_const(32); | |
7429 | bandwidth.full = dfixed_mul(a, sclk); | |
7430 | bandwidth.full = dfixed_mul(bandwidth, return_efficiency); | |
7431 | ||
7432 | return dfixed_trunc(bandwidth); | |
7433 | } | |
7434 | ||
7435 | /** | |
7436 | * dce8_dmif_request_bandwidth - get the dmif bandwidth | |
7437 | * | |
7438 | * @wm: watermark calculation data | |
7439 | * | |
7440 | * Calculate the dmif bandwidth used for display (CIK). | |
7441 | * Used for display watermark bandwidth calculations | |
7442 | * Returns the dmif bandwidth in MBytes/s | |
7443 | */ | |
7444 | static u32 dce8_dmif_request_bandwidth(struct dce8_wm_params *wm) | |
7445 | { | |
7446 | /* Calculate the DMIF Request Bandwidth */ | |
7447 | fixed20_12 disp_clk_request_efficiency; /* 0.8 */ | |
7448 | fixed20_12 disp_clk, bandwidth; | |
7449 | fixed20_12 a, b; | |
7450 | ||
7451 | a.full = dfixed_const(1000); | |
7452 | disp_clk.full = dfixed_const(wm->disp_clk); | |
7453 | disp_clk.full = dfixed_div(disp_clk, a); | |
7454 | a.full = dfixed_const(32); | |
7455 | b.full = dfixed_mul(a, disp_clk); | |
7456 | ||
7457 | a.full = dfixed_const(10); | |
7458 | disp_clk_request_efficiency.full = dfixed_const(8); | |
7459 | disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a); | |
7460 | ||
7461 | bandwidth.full = dfixed_mul(b, disp_clk_request_efficiency); | |
7462 | ||
7463 | return dfixed_trunc(bandwidth); | |
7464 | } | |
7465 | ||
7466 | /** | |
7467 | * dce8_available_bandwidth - get the min available bandwidth | |
7468 | * | |
7469 | * @wm: watermark calculation data | |
7470 | * | |
7471 | * Calculate the min available bandwidth used for display (CIK). | |
7472 | * Used for display watermark bandwidth calculations | |
7473 | * Returns the min available bandwidth in MBytes/s | |
7474 | */ | |
7475 | static u32 dce8_available_bandwidth(struct dce8_wm_params *wm) | |
7476 | { | |
7477 | /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */ | |
7478 | u32 dram_bandwidth = dce8_dram_bandwidth(wm); | |
7479 | u32 data_return_bandwidth = dce8_data_return_bandwidth(wm); | |
7480 | u32 dmif_req_bandwidth = dce8_dmif_request_bandwidth(wm); | |
7481 | ||
7482 | return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth)); | |
7483 | } | |
7484 | ||
7485 | /** | |
7486 | * dce8_average_bandwidth - get the average available bandwidth | |
7487 | * | |
7488 | * @wm: watermark calculation data | |
7489 | * | |
7490 | * Calculate the average available bandwidth used for display (CIK). | |
7491 | * Used for display watermark bandwidth calculations | |
7492 | * Returns the average available bandwidth in MBytes/s | |
7493 | */ | |
7494 | static u32 dce8_average_bandwidth(struct dce8_wm_params *wm) | |
7495 | { | |
7496 | /* Calculate the display mode Average Bandwidth | |
7497 | * DisplayMode should contain the source and destination dimensions, | |
7498 | * timing, etc. | |
7499 | */ | |
7500 | fixed20_12 bpp; | |
7501 | fixed20_12 line_time; | |
7502 | fixed20_12 src_width; | |
7503 | fixed20_12 bandwidth; | |
7504 | fixed20_12 a; | |
7505 | ||
7506 | a.full = dfixed_const(1000); | |
7507 | line_time.full = dfixed_const(wm->active_time + wm->blank_time); | |
7508 | line_time.full = dfixed_div(line_time, a); | |
7509 | bpp.full = dfixed_const(wm->bytes_per_pixel); | |
7510 | src_width.full = dfixed_const(wm->src_width); | |
7511 | bandwidth.full = dfixed_mul(src_width, bpp); | |
7512 | bandwidth.full = dfixed_mul(bandwidth, wm->vsc); | |
7513 | bandwidth.full = dfixed_div(bandwidth, line_time); | |
7514 | ||
7515 | return dfixed_trunc(bandwidth); | |
7516 | } | |
7517 | ||
7518 | /** | |
7519 | * dce8_latency_watermark - get the latency watermark | |
7520 | * | |
7521 | * @wm: watermark calculation data | |
7522 | * | |
7523 | * Calculate the latency watermark (CIK). | |
7524 | * Used for display watermark bandwidth calculations | |
7525 | * Returns the latency watermark in ns | |
7526 | */ | |
7527 | static u32 dce8_latency_watermark(struct dce8_wm_params *wm) | |
7528 | { | |
7529 | /* First calculate the latency in ns */ | |
7530 | u32 mc_latency = 2000; /* 2000 ns. */ | |
7531 | u32 available_bandwidth = dce8_available_bandwidth(wm); | |
7532 | u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth; | |
7533 | u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth; | |
7534 | u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */ | |
7535 | u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + | |
7536 | (wm->num_heads * cursor_line_pair_return_time); | |
7537 | u32 latency = mc_latency + other_heads_data_return_time + dc_latency; | |
7538 | u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time; | |
7539 | u32 tmp, dmif_size = 12288; | |
7540 | fixed20_12 a, b, c; | |
7541 | ||
7542 | if (wm->num_heads == 0) | |
7543 | return 0; | |
7544 | ||
7545 | a.full = dfixed_const(2); | |
7546 | b.full = dfixed_const(1); | |
7547 | if ((wm->vsc.full > a.full) || | |
7548 | ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) || | |
7549 | (wm->vtaps >= 5) || | |
7550 | ((wm->vsc.full >= a.full) && wm->interlaced)) | |
7551 | max_src_lines_per_dst_line = 4; | |
7552 | else | |
7553 | max_src_lines_per_dst_line = 2; | |
7554 | ||
7555 | a.full = dfixed_const(available_bandwidth); | |
7556 | b.full = dfixed_const(wm->num_heads); | |
7557 | a.full = dfixed_div(a, b); | |
7558 | ||
7559 | b.full = dfixed_const(mc_latency + 512); | |
7560 | c.full = dfixed_const(wm->disp_clk); | |
7561 | b.full = dfixed_div(b, c); | |
7562 | ||
7563 | c.full = dfixed_const(dmif_size); | |
7564 | b.full = dfixed_div(c, b); | |
7565 | ||
7566 | tmp = min(dfixed_trunc(a), dfixed_trunc(b)); | |
7567 | ||
7568 | b.full = dfixed_const(1000); | |
7569 | c.full = dfixed_const(wm->disp_clk); | |
7570 | b.full = dfixed_div(c, b); | |
7571 | c.full = dfixed_const(wm->bytes_per_pixel); | |
7572 | b.full = dfixed_mul(b, c); | |
7573 | ||
7574 | lb_fill_bw = min(tmp, dfixed_trunc(b)); | |
7575 | ||
7576 | a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel); | |
7577 | b.full = dfixed_const(1000); | |
7578 | c.full = dfixed_const(lb_fill_bw); | |
7579 | b.full = dfixed_div(c, b); | |
7580 | a.full = dfixed_div(a, b); | |
7581 | line_fill_time = dfixed_trunc(a); | |
7582 | ||
7583 | if (line_fill_time < wm->active_time) | |
7584 | return latency; | |
7585 | else | |
7586 | return latency + (line_fill_time - wm->active_time); | |
7587 | ||
7588 | } | |
7589 | ||
7590 | /** | |
7591 | * dce8_average_bandwidth_vs_dram_bandwidth_for_display - check | |
7592 | * average and available dram bandwidth | |
7593 | * | |
7594 | * @wm: watermark calculation data | |
7595 | * | |
7596 | * Check if the display average bandwidth fits in the display | |
7597 | * dram bandwidth (CIK). | |
7598 | * Used for display watermark bandwidth calculations | |
7599 | * Returns true if the display fits, false if not. | |
7600 | */ | |
7601 | static bool dce8_average_bandwidth_vs_dram_bandwidth_for_display(struct dce8_wm_params *wm) | |
7602 | { | |
7603 | if (dce8_average_bandwidth(wm) <= | |
7604 | (dce8_dram_bandwidth_for_display(wm) / wm->num_heads)) | |
7605 | return true; | |
7606 | else | |
7607 | return false; | |
7608 | } | |
7609 | ||
7610 | /** | |
7611 | * dce8_average_bandwidth_vs_available_bandwidth - check | |
7612 | * average and available bandwidth | |
7613 | * | |
7614 | * @wm: watermark calculation data | |
7615 | * | |
7616 | * Check if the display average bandwidth fits in the display | |
7617 | * available bandwidth (CIK). | |
7618 | * Used for display watermark bandwidth calculations | |
7619 | * Returns true if the display fits, false if not. | |
7620 | */ | |
7621 | static bool dce8_average_bandwidth_vs_available_bandwidth(struct dce8_wm_params *wm) | |
7622 | { | |
7623 | if (dce8_average_bandwidth(wm) <= | |
7624 | (dce8_available_bandwidth(wm) / wm->num_heads)) | |
7625 | return true; | |
7626 | else | |
7627 | return false; | |
7628 | } | |
7629 | ||
7630 | /** | |
7631 | * dce8_check_latency_hiding - check latency hiding | |
7632 | * | |
7633 | * @wm: watermark calculation data | |
7634 | * | |
7635 | * Check latency hiding (CIK). | |
7636 | * Used for display watermark bandwidth calculations | |
7637 | * Returns true if the display fits, false if not. | |
7638 | */ | |
7639 | static bool dce8_check_latency_hiding(struct dce8_wm_params *wm) | |
7640 | { | |
7641 | u32 lb_partitions = wm->lb_size / wm->src_width; | |
7642 | u32 line_time = wm->active_time + wm->blank_time; | |
7643 | u32 latency_tolerant_lines; | |
7644 | u32 latency_hiding; | |
7645 | fixed20_12 a; | |
7646 | ||
7647 | a.full = dfixed_const(1); | |
7648 | if (wm->vsc.full > a.full) | |
7649 | latency_tolerant_lines = 1; | |
7650 | else { | |
7651 | if (lb_partitions <= (wm->vtaps + 1)) | |
7652 | latency_tolerant_lines = 1; | |
7653 | else | |
7654 | latency_tolerant_lines = 2; | |
7655 | } | |
7656 | ||
7657 | latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time); | |
7658 | ||
7659 | if (dce8_latency_watermark(wm) <= latency_hiding) | |
7660 | return true; | |
7661 | else | |
7662 | return false; | |
7663 | } | |
7664 | ||
7665 | /** | |
7666 | * dce8_program_watermarks - program display watermarks | |
7667 | * | |
7668 | * @rdev: radeon_device pointer | |
7669 | * @radeon_crtc: the selected display controller | |
7670 | * @lb_size: line buffer size | |
7671 | * @num_heads: number of display controllers in use | |
7672 | * | |
7673 | * Calculate and program the display watermarks for the | |
7674 | * selected display controller (CIK). | |
7675 | */ | |
7676 | static void dce8_program_watermarks(struct radeon_device *rdev, | |
7677 | struct radeon_crtc *radeon_crtc, | |
7678 | u32 lb_size, u32 num_heads) | |
7679 | { | |
7680 | struct drm_display_mode *mode = &radeon_crtc->base.mode; | |
58ea2dea | 7681 | struct dce8_wm_params wm_low, wm_high; |
cd84a27d AD |
7682 | u32 pixel_period; |
7683 | u32 line_time = 0; | |
7684 | u32 latency_watermark_a = 0, latency_watermark_b = 0; | |
7685 | u32 tmp, wm_mask; | |
7686 | ||
7687 | if (radeon_crtc->base.enabled && num_heads && mode) { | |
7688 | pixel_period = 1000000 / (u32)mode->clock; | |
7689 | line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535); | |
7690 | ||
58ea2dea AD |
7691 | /* watermark for high clocks */ |
7692 | if ((rdev->pm.pm_method == PM_METHOD_DPM) && | |
7693 | rdev->pm.dpm_enabled) { | |
7694 | wm_high.yclk = | |
7695 | radeon_dpm_get_mclk(rdev, false) * 10; | |
7696 | wm_high.sclk = | |
7697 | radeon_dpm_get_sclk(rdev, false) * 10; | |
7698 | } else { | |
7699 | wm_high.yclk = rdev->pm.current_mclk * 10; | |
7700 | wm_high.sclk = rdev->pm.current_sclk * 10; | |
7701 | } | |
7702 | ||
7703 | wm_high.disp_clk = mode->clock; | |
7704 | wm_high.src_width = mode->crtc_hdisplay; | |
7705 | wm_high.active_time = mode->crtc_hdisplay * pixel_period; | |
7706 | wm_high.blank_time = line_time - wm_high.active_time; | |
7707 | wm_high.interlaced = false; | |
cd84a27d | 7708 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
58ea2dea AD |
7709 | wm_high.interlaced = true; |
7710 | wm_high.vsc = radeon_crtc->vsc; | |
7711 | wm_high.vtaps = 1; | |
cd84a27d | 7712 | if (radeon_crtc->rmx_type != RMX_OFF) |
58ea2dea AD |
7713 | wm_high.vtaps = 2; |
7714 | wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */ | |
7715 | wm_high.lb_size = lb_size; | |
7716 | wm_high.dram_channels = cik_get_number_of_dram_channels(rdev); | |
7717 | wm_high.num_heads = num_heads; | |
cd84a27d AD |
7718 | |
7719 | /* set for high clocks */ | |
58ea2dea AD |
7720 | latency_watermark_a = min(dce8_latency_watermark(&wm_high), (u32)65535); |
7721 | ||
7722 | /* possibly force display priority to high */ | |
7723 | /* should really do this at mode validation time... */ | |
7724 | if (!dce8_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) || | |
7725 | !dce8_average_bandwidth_vs_available_bandwidth(&wm_high) || | |
7726 | !dce8_check_latency_hiding(&wm_high) || | |
7727 | (rdev->disp_priority == 2)) { | |
7728 | DRM_DEBUG_KMS("force priority to high\n"); | |
7729 | } | |
7730 | ||
7731 | /* watermark for low clocks */ | |
7732 | if ((rdev->pm.pm_method == PM_METHOD_DPM) && | |
7733 | rdev->pm.dpm_enabled) { | |
7734 | wm_low.yclk = | |
7735 | radeon_dpm_get_mclk(rdev, true) * 10; | |
7736 | wm_low.sclk = | |
7737 | radeon_dpm_get_sclk(rdev, true) * 10; | |
7738 | } else { | |
7739 | wm_low.yclk = rdev->pm.current_mclk * 10; | |
7740 | wm_low.sclk = rdev->pm.current_sclk * 10; | |
7741 | } | |
7742 | ||
7743 | wm_low.disp_clk = mode->clock; | |
7744 | wm_low.src_width = mode->crtc_hdisplay; | |
7745 | wm_low.active_time = mode->crtc_hdisplay * pixel_period; | |
7746 | wm_low.blank_time = line_time - wm_low.active_time; | |
7747 | wm_low.interlaced = false; | |
7748 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) | |
7749 | wm_low.interlaced = true; | |
7750 | wm_low.vsc = radeon_crtc->vsc; | |
7751 | wm_low.vtaps = 1; | |
7752 | if (radeon_crtc->rmx_type != RMX_OFF) | |
7753 | wm_low.vtaps = 2; | |
7754 | wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */ | |
7755 | wm_low.lb_size = lb_size; | |
7756 | wm_low.dram_channels = cik_get_number_of_dram_channels(rdev); | |
7757 | wm_low.num_heads = num_heads; | |
7758 | ||
cd84a27d | 7759 | /* set for low clocks */ |
58ea2dea | 7760 | latency_watermark_b = min(dce8_latency_watermark(&wm_low), (u32)65535); |
cd84a27d AD |
7761 | |
7762 | /* possibly force display priority to high */ | |
7763 | /* should really do this at mode validation time... */ | |
58ea2dea AD |
7764 | if (!dce8_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) || |
7765 | !dce8_average_bandwidth_vs_available_bandwidth(&wm_low) || | |
7766 | !dce8_check_latency_hiding(&wm_low) || | |
cd84a27d AD |
7767 | (rdev->disp_priority == 2)) { |
7768 | DRM_DEBUG_KMS("force priority to high\n"); | |
7769 | } | |
7770 | } | |
7771 | ||
7772 | /* select wm A */ | |
7773 | wm_mask = RREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset); | |
7774 | tmp = wm_mask; | |
7775 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
7776 | tmp |= LATENCY_WATERMARK_MASK(1); | |
7777 | WREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset, tmp); | |
7778 | WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset, | |
7779 | (LATENCY_LOW_WATERMARK(latency_watermark_a) | | |
7780 | LATENCY_HIGH_WATERMARK(line_time))); | |
7781 | /* select wm B */ | |
7782 | tmp = RREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset); | |
7783 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
7784 | tmp |= LATENCY_WATERMARK_MASK(2); | |
7785 | WREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset, tmp); | |
7786 | WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset, | |
7787 | (LATENCY_LOW_WATERMARK(latency_watermark_b) | | |
7788 | LATENCY_HIGH_WATERMARK(line_time))); | |
7789 | /* restore original selection */ | |
7790 | WREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset, wm_mask); | |
58ea2dea AD |
7791 | |
7792 | /* save values for DPM */ | |
7793 | radeon_crtc->line_time = line_time; | |
7794 | radeon_crtc->wm_high = latency_watermark_a; | |
7795 | radeon_crtc->wm_low = latency_watermark_b; | |
cd84a27d AD |
7796 | } |
7797 | ||
7798 | /** | |
7799 | * dce8_bandwidth_update - program display watermarks | |
7800 | * | |
7801 | * @rdev: radeon_device pointer | |
7802 | * | |
7803 | * Calculate and program the display watermarks and line | |
7804 | * buffer allocation (CIK). | |
7805 | */ | |
7806 | void dce8_bandwidth_update(struct radeon_device *rdev) | |
7807 | { | |
7808 | struct drm_display_mode *mode = NULL; | |
7809 | u32 num_heads = 0, lb_size; | |
7810 | int i; | |
7811 | ||
7812 | radeon_update_display_priority(rdev); | |
7813 | ||
7814 | for (i = 0; i < rdev->num_crtc; i++) { | |
7815 | if (rdev->mode_info.crtcs[i]->base.enabled) | |
7816 | num_heads++; | |
7817 | } | |
7818 | for (i = 0; i < rdev->num_crtc; i++) { | |
7819 | mode = &rdev->mode_info.crtcs[i]->base.mode; | |
7820 | lb_size = dce8_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode); | |
7821 | dce8_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads); | |
7822 | } | |
7823 | } | |
44fa346f AD |
7824 | |
7825 | /** | |
7826 | * cik_get_gpu_clock_counter - return GPU clock counter snapshot | |
7827 | * | |
7828 | * @rdev: radeon_device pointer | |
7829 | * | |
7830 | * Fetches a GPU clock counter snapshot (SI). | |
7831 | * Returns the 64 bit clock counter snapshot. | |
7832 | */ | |
7833 | uint64_t cik_get_gpu_clock_counter(struct radeon_device *rdev) | |
7834 | { | |
7835 | uint64_t clock; | |
7836 | ||
7837 | mutex_lock(&rdev->gpu_clock_mutex); | |
7838 | WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1); | |
7839 | clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) | | |
7840 | ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL); | |
7841 | mutex_unlock(&rdev->gpu_clock_mutex); | |
7842 | return clock; | |
7843 | } | |
7844 | ||
87167bb1 CK |
7845 | static int cik_set_uvd_clock(struct radeon_device *rdev, u32 clock, |
7846 | u32 cntl_reg, u32 status_reg) | |
7847 | { | |
7848 | int r, i; | |
7849 | struct atom_clock_dividers dividers; | |
7850 | uint32_t tmp; | |
7851 | ||
7852 | r = radeon_atom_get_clock_dividers(rdev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, | |
7853 | clock, false, ÷rs); | |
7854 | if (r) | |
7855 | return r; | |
7856 | ||
7857 | tmp = RREG32_SMC(cntl_reg); | |
7858 | tmp &= ~(DCLK_DIR_CNTL_EN|DCLK_DIVIDER_MASK); | |
7859 | tmp |= dividers.post_divider; | |
7860 | WREG32_SMC(cntl_reg, tmp); | |
7861 | ||
7862 | for (i = 0; i < 100; i++) { | |
7863 | if (RREG32_SMC(status_reg) & DCLK_STATUS) | |
7864 | break; | |
7865 | mdelay(10); | |
7866 | } | |
7867 | if (i == 100) | |
7868 | return -ETIMEDOUT; | |
7869 | ||
7870 | return 0; | |
7871 | } | |
7872 | ||
7873 | int cik_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) | |
7874 | { | |
7875 | int r = 0; | |
7876 | ||
7877 | r = cik_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS); | |
7878 | if (r) | |
7879 | return r; | |
7880 | ||
7881 | r = cik_set_uvd_clock(rdev, dclk, CG_DCLK_CNTL, CG_DCLK_STATUS); | |
7882 | return r; | |
7883 | } | |
7884 | ||
8a7cd276 AD |
7885 | static void cik_pcie_gen3_enable(struct radeon_device *rdev) |
7886 | { | |
7887 | struct pci_dev *root = rdev->pdev->bus->self; | |
7888 | int bridge_pos, gpu_pos; | |
7889 | u32 speed_cntl, mask, current_data_rate; | |
7890 | int ret, i; | |
7891 | u16 tmp16; | |
7892 | ||
7893 | if (radeon_pcie_gen2 == 0) | |
7894 | return; | |
7895 | ||
7896 | if (rdev->flags & RADEON_IS_IGP) | |
7897 | return; | |
7898 | ||
7899 | if (!(rdev->flags & RADEON_IS_PCIE)) | |
7900 | return; | |
7901 | ||
7902 | ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask); | |
7903 | if (ret != 0) | |
7904 | return; | |
7905 | ||
7906 | if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80))) | |
7907 | return; | |
7908 | ||
7909 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); | |
7910 | current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >> | |
7911 | LC_CURRENT_DATA_RATE_SHIFT; | |
7912 | if (mask & DRM_PCIE_SPEED_80) { | |
7913 | if (current_data_rate == 2) { | |
7914 | DRM_INFO("PCIE gen 3 link speeds already enabled\n"); | |
7915 | return; | |
7916 | } | |
7917 | DRM_INFO("enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0\n"); | |
7918 | } else if (mask & DRM_PCIE_SPEED_50) { | |
7919 | if (current_data_rate == 1) { | |
7920 | DRM_INFO("PCIE gen 2 link speeds already enabled\n"); | |
7921 | return; | |
7922 | } | |
7923 | DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n"); | |
7924 | } | |
7925 | ||
7926 | bridge_pos = pci_pcie_cap(root); | |
7927 | if (!bridge_pos) | |
7928 | return; | |
7929 | ||
7930 | gpu_pos = pci_pcie_cap(rdev->pdev); | |
7931 | if (!gpu_pos) | |
7932 | return; | |
7933 | ||
7934 | if (mask & DRM_PCIE_SPEED_80) { | |
7935 | /* re-try equalization if gen3 is not already enabled */ | |
7936 | if (current_data_rate != 2) { | |
7937 | u16 bridge_cfg, gpu_cfg; | |
7938 | u16 bridge_cfg2, gpu_cfg2; | |
7939 | u32 max_lw, current_lw, tmp; | |
7940 | ||
7941 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg); | |
7942 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg); | |
7943 | ||
7944 | tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; | |
7945 | pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16); | |
7946 | ||
7947 | tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; | |
7948 | pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16); | |
7949 | ||
7950 | tmp = RREG32_PCIE_PORT(PCIE_LC_STATUS1); | |
7951 | max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT; | |
7952 | current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT; | |
7953 | ||
7954 | if (current_lw < max_lw) { | |
7955 | tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); | |
7956 | if (tmp & LC_RENEGOTIATION_SUPPORT) { | |
7957 | tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS); | |
7958 | tmp |= (max_lw << LC_LINK_WIDTH_SHIFT); | |
7959 | tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW; | |
7960 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp); | |
7961 | } | |
7962 | } | |
7963 | ||
7964 | for (i = 0; i < 10; i++) { | |
7965 | /* check status */ | |
7966 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_DEVSTA, &tmp16); | |
7967 | if (tmp16 & PCI_EXP_DEVSTA_TRPND) | |
7968 | break; | |
7969 | ||
7970 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg); | |
7971 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg); | |
7972 | ||
7973 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2); | |
7974 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2); | |
7975 | ||
7976 | tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4); | |
7977 | tmp |= LC_SET_QUIESCE; | |
7978 | WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp); | |
7979 | ||
7980 | tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4); | |
7981 | tmp |= LC_REDO_EQ; | |
7982 | WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp); | |
7983 | ||
7984 | mdelay(100); | |
7985 | ||
7986 | /* linkctl */ | |
7987 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &tmp16); | |
7988 | tmp16 &= ~PCI_EXP_LNKCTL_HAWD; | |
7989 | tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); | |
7990 | pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16); | |
7991 | ||
7992 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &tmp16); | |
7993 | tmp16 &= ~PCI_EXP_LNKCTL_HAWD; | |
7994 | tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); | |
7995 | pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16); | |
7996 | ||
7997 | /* linkctl2 */ | |
7998 | pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16); | |
7999 | tmp16 &= ~((1 << 4) | (7 << 9)); | |
8000 | tmp16 |= (bridge_cfg2 & ((1 << 4) | (7 << 9))); | |
8001 | pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16); | |
8002 | ||
8003 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); | |
8004 | tmp16 &= ~((1 << 4) | (7 << 9)); | |
8005 | tmp16 |= (gpu_cfg2 & ((1 << 4) | (7 << 9))); | |
8006 | pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); | |
8007 | ||
8008 | tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4); | |
8009 | tmp &= ~LC_SET_QUIESCE; | |
8010 | WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp); | |
8011 | } | |
8012 | } | |
8013 | } | |
8014 | ||
8015 | /* set the link speed */ | |
8016 | speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE; | |
8017 | speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE; | |
8018 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); | |
8019 | ||
8020 | pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); | |
8021 | tmp16 &= ~0xf; | |
8022 | if (mask & DRM_PCIE_SPEED_80) | |
8023 | tmp16 |= 3; /* gen3 */ | |
8024 | else if (mask & DRM_PCIE_SPEED_50) | |
8025 | tmp16 |= 2; /* gen2 */ | |
8026 | else | |
8027 | tmp16 |= 1; /* gen1 */ | |
8028 | pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16); | |
8029 | ||
8030 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); | |
8031 | speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE; | |
8032 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); | |
8033 | ||
8034 | for (i = 0; i < rdev->usec_timeout; i++) { | |
8035 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); | |
8036 | if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0) | |
8037 | break; | |
8038 | udelay(1); | |
8039 | } | |
8040 | } | |
7235711a AD |
8041 | |
8042 | static void cik_program_aspm(struct radeon_device *rdev) | |
8043 | { | |
8044 | u32 data, orig; | |
8045 | bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false; | |
8046 | bool disable_clkreq = false; | |
8047 | ||
8048 | if (radeon_aspm == 0) | |
8049 | return; | |
8050 | ||
8051 | /* XXX double check IGPs */ | |
8052 | if (rdev->flags & RADEON_IS_IGP) | |
8053 | return; | |
8054 | ||
8055 | if (!(rdev->flags & RADEON_IS_PCIE)) | |
8056 | return; | |
8057 | ||
8058 | orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL); | |
8059 | data &= ~LC_XMIT_N_FTS_MASK; | |
8060 | data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN; | |
8061 | if (orig != data) | |
8062 | WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data); | |
8063 | ||
8064 | orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3); | |
8065 | data |= LC_GO_TO_RECOVERY; | |
8066 | if (orig != data) | |
8067 | WREG32_PCIE_PORT(PCIE_LC_CNTL3, data); | |
8068 | ||
8069 | orig = data = RREG32_PCIE_PORT(PCIE_P_CNTL); | |
8070 | data |= P_IGNORE_EDB_ERR; | |
8071 | if (orig != data) | |
8072 | WREG32_PCIE_PORT(PCIE_P_CNTL, data); | |
8073 | ||
8074 | orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL); | |
8075 | data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK); | |
8076 | data |= LC_PMI_TO_L1_DIS; | |
8077 | if (!disable_l0s) | |
8078 | data |= LC_L0S_INACTIVITY(7); | |
8079 | ||
8080 | if (!disable_l1) { | |
8081 | data |= LC_L1_INACTIVITY(7); | |
8082 | data &= ~LC_PMI_TO_L1_DIS; | |
8083 | if (orig != data) | |
8084 | WREG32_PCIE_PORT(PCIE_LC_CNTL, data); | |
8085 | ||
8086 | if (!disable_plloff_in_l1) { | |
8087 | bool clk_req_support; | |
8088 | ||
8089 | orig = data = RREG32_PCIE_PORT(PB0_PIF_PWRDOWN_0); | |
8090 | data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK); | |
8091 | data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7); | |
8092 | if (orig != data) | |
8093 | WREG32_PCIE_PORT(PB0_PIF_PWRDOWN_0, data); | |
8094 | ||
8095 | orig = data = RREG32_PCIE_PORT(PB0_PIF_PWRDOWN_1); | |
8096 | data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK); | |
8097 | data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7); | |
8098 | if (orig != data) | |
8099 | WREG32_PCIE_PORT(PB0_PIF_PWRDOWN_1, data); | |
8100 | ||
8101 | orig = data = RREG32_PCIE_PORT(PB1_PIF_PWRDOWN_0); | |
8102 | data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK); | |
8103 | data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7); | |
8104 | if (orig != data) | |
8105 | WREG32_PCIE_PORT(PB1_PIF_PWRDOWN_0, data); | |
8106 | ||
8107 | orig = data = RREG32_PCIE_PORT(PB1_PIF_PWRDOWN_1); | |
8108 | data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK); | |
8109 | data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7); | |
8110 | if (orig != data) | |
8111 | WREG32_PCIE_PORT(PB1_PIF_PWRDOWN_1, data); | |
8112 | ||
8113 | orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); | |
8114 | data &= ~LC_DYN_LANES_PWR_STATE_MASK; | |
8115 | data |= LC_DYN_LANES_PWR_STATE(3); | |
8116 | if (orig != data) | |
8117 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data); | |
8118 | ||
8119 | if (!disable_clkreq) { | |
8120 | struct pci_dev *root = rdev->pdev->bus->self; | |
8121 | u32 lnkcap; | |
8122 | ||
8123 | clk_req_support = false; | |
8124 | pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); | |
8125 | if (lnkcap & PCI_EXP_LNKCAP_CLKPM) | |
8126 | clk_req_support = true; | |
8127 | } else { | |
8128 | clk_req_support = false; | |
8129 | } | |
8130 | ||
8131 | if (clk_req_support) { | |
8132 | orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2); | |
8133 | data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23; | |
8134 | if (orig != data) | |
8135 | WREG32_PCIE_PORT(PCIE_LC_CNTL2, data); | |
8136 | ||
8137 | orig = data = RREG32_SMC(THM_CLK_CNTL); | |
8138 | data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK); | |
8139 | data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1); | |
8140 | if (orig != data) | |
8141 | WREG32_SMC(THM_CLK_CNTL, data); | |
8142 | ||
8143 | orig = data = RREG32_SMC(MISC_CLK_CTRL); | |
8144 | data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK); | |
8145 | data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1); | |
8146 | if (orig != data) | |
8147 | WREG32_SMC(MISC_CLK_CTRL, data); | |
8148 | ||
8149 | orig = data = RREG32_SMC(CG_CLKPIN_CNTL); | |
8150 | data &= ~BCLK_AS_XCLK; | |
8151 | if (orig != data) | |
8152 | WREG32_SMC(CG_CLKPIN_CNTL, data); | |
8153 | ||
8154 | orig = data = RREG32_SMC(CG_CLKPIN_CNTL_2); | |
8155 | data &= ~FORCE_BIF_REFCLK_EN; | |
8156 | if (orig != data) | |
8157 | WREG32_SMC(CG_CLKPIN_CNTL_2, data); | |
8158 | ||
8159 | orig = data = RREG32_SMC(MPLL_BYPASSCLK_SEL); | |
8160 | data &= ~MPLL_CLKOUT_SEL_MASK; | |
8161 | data |= MPLL_CLKOUT_SEL(4); | |
8162 | if (orig != data) | |
8163 | WREG32_SMC(MPLL_BYPASSCLK_SEL, data); | |
8164 | } | |
8165 | } | |
8166 | } else { | |
8167 | if (orig != data) | |
8168 | WREG32_PCIE_PORT(PCIE_LC_CNTL, data); | |
8169 | } | |
8170 | ||
8171 | orig = data = RREG32_PCIE_PORT(PCIE_CNTL2); | |
8172 | data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN; | |
8173 | if (orig != data) | |
8174 | WREG32_PCIE_PORT(PCIE_CNTL2, data); | |
8175 | ||
8176 | if (!disable_l0s) { | |
8177 | data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL); | |
8178 | if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) { | |
8179 | data = RREG32_PCIE_PORT(PCIE_LC_STATUS1); | |
8180 | if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) { | |
8181 | orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL); | |
8182 | data &= ~LC_L0S_INACTIVITY_MASK; | |
8183 | if (orig != data) | |
8184 | WREG32_PCIE_PORT(PCIE_LC_CNTL, data); | |
8185 | } | |
8186 | } | |
8187 | } | |
8188 | } |