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
25 #include <linux/firmware.h>
26 #include <linux/module.h>
27 #include <linux/pci.h>
28 #include <linux/slab.h>
29
30 #include <drm/drm_vblank.h>
31
32 #include "atom.h"
33 #include "evergreen.h"
34 #include "cik_blit_shaders.h"
35 #include "cik.h"
36 #include "cikd.h"
37 #include "clearstate_ci.h"
38 #include "r600.h"
39 #include "radeon.h"
40 #include "radeon_asic.h"
41 #include "radeon_audio.h"
42 #include "radeon_ucode.h"
43 #include "si.h"
44 #include "vce.h"
45
46 #define SH_MEM_CONFIG_GFX_DEFAULT \
47 ALIGNMENT_MODE(SH_MEM_ALIGNMENT_MODE_UNALIGNED)
48
49 MODULE_FIRMWARE("radeon/BONAIRE_pfp.bin");
50 MODULE_FIRMWARE("radeon/BONAIRE_me.bin");
51 MODULE_FIRMWARE("radeon/BONAIRE_ce.bin");
52 MODULE_FIRMWARE("radeon/BONAIRE_mec.bin");
53 MODULE_FIRMWARE("radeon/BONAIRE_mc.bin");
54 MODULE_FIRMWARE("radeon/BONAIRE_mc2.bin");
55 MODULE_FIRMWARE("radeon/BONAIRE_rlc.bin");
56 MODULE_FIRMWARE("radeon/BONAIRE_sdma.bin");
57 MODULE_FIRMWARE("radeon/BONAIRE_smc.bin");
58
59 MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
60 MODULE_FIRMWARE("radeon/bonaire_me.bin");
61 MODULE_FIRMWARE("radeon/bonaire_ce.bin");
62 MODULE_FIRMWARE("radeon/bonaire_mec.bin");
63 MODULE_FIRMWARE("radeon/bonaire_mc.bin");
64 MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
65 MODULE_FIRMWARE("radeon/bonaire_sdma.bin");
66 MODULE_FIRMWARE("radeon/bonaire_smc.bin");
67 MODULE_FIRMWARE("radeon/bonaire_k_smc.bin");
68
69 MODULE_FIRMWARE("radeon/HAWAII_pfp.bin");
70 MODULE_FIRMWARE("radeon/HAWAII_me.bin");
71 MODULE_FIRMWARE("radeon/HAWAII_ce.bin");
72 MODULE_FIRMWARE("radeon/HAWAII_mec.bin");
73 MODULE_FIRMWARE("radeon/HAWAII_mc.bin");
74 MODULE_FIRMWARE("radeon/HAWAII_mc2.bin");
75 MODULE_FIRMWARE("radeon/HAWAII_rlc.bin");
76 MODULE_FIRMWARE("radeon/HAWAII_sdma.bin");
77 MODULE_FIRMWARE("radeon/HAWAII_smc.bin");
78
79 MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
80 MODULE_FIRMWARE("radeon/hawaii_me.bin");
81 MODULE_FIRMWARE("radeon/hawaii_ce.bin");
82 MODULE_FIRMWARE("radeon/hawaii_mec.bin");
83 MODULE_FIRMWARE("radeon/hawaii_mc.bin");
84 MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
85 MODULE_FIRMWARE("radeon/hawaii_sdma.bin");
86 MODULE_FIRMWARE("radeon/hawaii_smc.bin");
87 MODULE_FIRMWARE("radeon/hawaii_k_smc.bin");
88
89 MODULE_FIRMWARE("radeon/KAVERI_pfp.bin");
90 MODULE_FIRMWARE("radeon/KAVERI_me.bin");
91 MODULE_FIRMWARE("radeon/KAVERI_ce.bin");
92 MODULE_FIRMWARE("radeon/KAVERI_mec.bin");
93 MODULE_FIRMWARE("radeon/KAVERI_rlc.bin");
94 MODULE_FIRMWARE("radeon/KAVERI_sdma.bin");
95
96 MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
97 MODULE_FIRMWARE("radeon/kaveri_me.bin");
98 MODULE_FIRMWARE("radeon/kaveri_ce.bin");
99 MODULE_FIRMWARE("radeon/kaveri_mec.bin");
100 MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
101 MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
102 MODULE_FIRMWARE("radeon/kaveri_sdma.bin");
103
104 MODULE_FIRMWARE("radeon/KABINI_pfp.bin");
105 MODULE_FIRMWARE("radeon/KABINI_me.bin");
106 MODULE_FIRMWARE("radeon/KABINI_ce.bin");
107 MODULE_FIRMWARE("radeon/KABINI_mec.bin");
108 MODULE_FIRMWARE("radeon/KABINI_rlc.bin");
109 MODULE_FIRMWARE("radeon/KABINI_sdma.bin");
110
111 MODULE_FIRMWARE("radeon/kabini_pfp.bin");
112 MODULE_FIRMWARE("radeon/kabini_me.bin");
113 MODULE_FIRMWARE("radeon/kabini_ce.bin");
114 MODULE_FIRMWARE("radeon/kabini_mec.bin");
115 MODULE_FIRMWARE("radeon/kabini_rlc.bin");
116 MODULE_FIRMWARE("radeon/kabini_sdma.bin");
117
118 MODULE_FIRMWARE("radeon/MULLINS_pfp.bin");
119 MODULE_FIRMWARE("radeon/MULLINS_me.bin");
120 MODULE_FIRMWARE("radeon/MULLINS_ce.bin");
121 MODULE_FIRMWARE("radeon/MULLINS_mec.bin");
122 MODULE_FIRMWARE("radeon/MULLINS_rlc.bin");
123 MODULE_FIRMWARE("radeon/MULLINS_sdma.bin");
124
125 MODULE_FIRMWARE("radeon/mullins_pfp.bin");
126 MODULE_FIRMWARE("radeon/mullins_me.bin");
127 MODULE_FIRMWARE("radeon/mullins_ce.bin");
128 MODULE_FIRMWARE("radeon/mullins_mec.bin");
129 MODULE_FIRMWARE("radeon/mullins_rlc.bin");
130 MODULE_FIRMWARE("radeon/mullins_sdma.bin");
131
132 static u32 cik_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
133 static void cik_rlc_stop(struct radeon_device *rdev);
134 static void cik_pcie_gen3_enable(struct radeon_device *rdev);
135 static void cik_program_aspm(struct radeon_device *rdev);
136 static void cik_init_pg(struct radeon_device *rdev);
137 static void cik_init_cg(struct radeon_device *rdev);
138 static void cik_fini_pg(struct radeon_device *rdev);
139 static void cik_fini_cg(struct radeon_device *rdev);
140 static void cik_enable_gui_idle_interrupt(struct radeon_device *rdev,
141 bool enable);
142
143 /**
144 * cik_get_allowed_info_register - fetch the register for the info ioctl
145 *
146 * @rdev: radeon_device pointer
147 * @reg: register offset in bytes
148 * @val: register value
149 *
150 * Returns 0 for success or -EINVAL for an invalid register
151 *
152 */
cik_get_allowed_info_register(struct radeon_device * rdev,u32 reg,u32 * val)153 int cik_get_allowed_info_register(struct radeon_device *rdev,
154 u32 reg, u32 *val)
155 {
156 switch (reg) {
157 case GRBM_STATUS:
158 case GRBM_STATUS2:
159 case GRBM_STATUS_SE0:
160 case GRBM_STATUS_SE1:
161 case GRBM_STATUS_SE2:
162 case GRBM_STATUS_SE3:
163 case SRBM_STATUS:
164 case SRBM_STATUS2:
165 case (SDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET):
166 case (SDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET):
167 case UVD_STATUS:
168 /* TODO VCE */
169 *val = RREG32(reg);
170 return 0;
171 default:
172 return -EINVAL;
173 }
174 }
175
176 /*
177 * Indirect registers accessor
178 */
cik_didt_rreg(struct radeon_device * rdev,u32 reg)179 u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
180 {
181 unsigned long flags;
182 u32 r;
183
184 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
185 WREG32(CIK_DIDT_IND_INDEX, (reg));
186 r = RREG32(CIK_DIDT_IND_DATA);
187 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
188 return r;
189 }
190
cik_didt_wreg(struct radeon_device * rdev,u32 reg,u32 v)191 void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
192 {
193 unsigned long flags;
194
195 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
196 WREG32(CIK_DIDT_IND_INDEX, (reg));
197 WREG32(CIK_DIDT_IND_DATA, (v));
198 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
199 }
200
201 /* get temperature in millidegrees */
ci_get_temp(struct radeon_device * rdev)202 int ci_get_temp(struct radeon_device *rdev)
203 {
204 u32 temp;
205 int actual_temp = 0;
206
207 temp = (RREG32_SMC(CG_MULT_THERMAL_STATUS) & CTF_TEMP_MASK) >>
208 CTF_TEMP_SHIFT;
209
210 if (temp & 0x200)
211 actual_temp = 255;
212 else
213 actual_temp = temp & 0x1ff;
214
215 return actual_temp * 1000;
216 }
217
218 /* get temperature in millidegrees */
kv_get_temp(struct radeon_device * rdev)219 int kv_get_temp(struct radeon_device *rdev)
220 {
221 u32 temp;
222 int actual_temp = 0;
223
224 temp = RREG32_SMC(0xC0300E0C);
225
226 if (temp)
227 actual_temp = (temp / 8) - 49;
228 else
229 actual_temp = 0;
230
231 return actual_temp * 1000;
232 }
233
234 /*
235 * Indirect registers accessor
236 */
cik_pciep_rreg(struct radeon_device * rdev,u32 reg)237 u32 cik_pciep_rreg(struct radeon_device *rdev, u32 reg)
238 {
239 unsigned long flags;
240 u32 r;
241
242 spin_lock_irqsave(&rdev->pciep_idx_lock, flags);
243 WREG32(PCIE_INDEX, reg);
244 (void)RREG32(PCIE_INDEX);
245 r = RREG32(PCIE_DATA);
246 spin_unlock_irqrestore(&rdev->pciep_idx_lock, flags);
247 return r;
248 }
249
cik_pciep_wreg(struct radeon_device * rdev,u32 reg,u32 v)250 void cik_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v)
251 {
252 unsigned long flags;
253
254 spin_lock_irqsave(&rdev->pciep_idx_lock, flags);
255 WREG32(PCIE_INDEX, reg);
256 (void)RREG32(PCIE_INDEX);
257 WREG32(PCIE_DATA, v);
258 (void)RREG32(PCIE_DATA);
259 spin_unlock_irqrestore(&rdev->pciep_idx_lock, flags);
260 }
261
262 static const u32 spectre_rlc_save_restore_register_list[] =
263 {
264 (0x0e00 << 16) | (0xc12c >> 2),
265 0x00000000,
266 (0x0e00 << 16) | (0xc140 >> 2),
267 0x00000000,
268 (0x0e00 << 16) | (0xc150 >> 2),
269 0x00000000,
270 (0x0e00 << 16) | (0xc15c >> 2),
271 0x00000000,
272 (0x0e00 << 16) | (0xc168 >> 2),
273 0x00000000,
274 (0x0e00 << 16) | (0xc170 >> 2),
275 0x00000000,
276 (0x0e00 << 16) | (0xc178 >> 2),
277 0x00000000,
278 (0x0e00 << 16) | (0xc204 >> 2),
279 0x00000000,
280 (0x0e00 << 16) | (0xc2b4 >> 2),
281 0x00000000,
282 (0x0e00 << 16) | (0xc2b8 >> 2),
283 0x00000000,
284 (0x0e00 << 16) | (0xc2bc >> 2),
285 0x00000000,
286 (0x0e00 << 16) | (0xc2c0 >> 2),
287 0x00000000,
288 (0x0e00 << 16) | (0x8228 >> 2),
289 0x00000000,
290 (0x0e00 << 16) | (0x829c >> 2),
291 0x00000000,
292 (0x0e00 << 16) | (0x869c >> 2),
293 0x00000000,
294 (0x0600 << 16) | (0x98f4 >> 2),
295 0x00000000,
296 (0x0e00 << 16) | (0x98f8 >> 2),
297 0x00000000,
298 (0x0e00 << 16) | (0x9900 >> 2),
299 0x00000000,
300 (0x0e00 << 16) | (0xc260 >> 2),
301 0x00000000,
302 (0x0e00 << 16) | (0x90e8 >> 2),
303 0x00000000,
304 (0x0e00 << 16) | (0x3c000 >> 2),
305 0x00000000,
306 (0x0e00 << 16) | (0x3c00c >> 2),
307 0x00000000,
308 (0x0e00 << 16) | (0x8c1c >> 2),
309 0x00000000,
310 (0x0e00 << 16) | (0x9700 >> 2),
311 0x00000000,
312 (0x0e00 << 16) | (0xcd20 >> 2),
313 0x00000000,
314 (0x4e00 << 16) | (0xcd20 >> 2),
315 0x00000000,
316 (0x5e00 << 16) | (0xcd20 >> 2),
317 0x00000000,
318 (0x6e00 << 16) | (0xcd20 >> 2),
319 0x00000000,
320 (0x7e00 << 16) | (0xcd20 >> 2),
321 0x00000000,
322 (0x8e00 << 16) | (0xcd20 >> 2),
323 0x00000000,
324 (0x9e00 << 16) | (0xcd20 >> 2),
325 0x00000000,
326 (0xae00 << 16) | (0xcd20 >> 2),
327 0x00000000,
328 (0xbe00 << 16) | (0xcd20 >> 2),
329 0x00000000,
330 (0x0e00 << 16) | (0x89bc >> 2),
331 0x00000000,
332 (0x0e00 << 16) | (0x8900 >> 2),
333 0x00000000,
334 0x3,
335 (0x0e00 << 16) | (0xc130 >> 2),
336 0x00000000,
337 (0x0e00 << 16) | (0xc134 >> 2),
338 0x00000000,
339 (0x0e00 << 16) | (0xc1fc >> 2),
340 0x00000000,
341 (0x0e00 << 16) | (0xc208 >> 2),
342 0x00000000,
343 (0x0e00 << 16) | (0xc264 >> 2),
344 0x00000000,
345 (0x0e00 << 16) | (0xc268 >> 2),
346 0x00000000,
347 (0x0e00 << 16) | (0xc26c >> 2),
348 0x00000000,
349 (0x0e00 << 16) | (0xc270 >> 2),
350 0x00000000,
351 (0x0e00 << 16) | (0xc274 >> 2),
352 0x00000000,
353 (0x0e00 << 16) | (0xc278 >> 2),
354 0x00000000,
355 (0x0e00 << 16) | (0xc27c >> 2),
356 0x00000000,
357 (0x0e00 << 16) | (0xc280 >> 2),
358 0x00000000,
359 (0x0e00 << 16) | (0xc284 >> 2),
360 0x00000000,
361 (0x0e00 << 16) | (0xc288 >> 2),
362 0x00000000,
363 (0x0e00 << 16) | (0xc28c >> 2),
364 0x00000000,
365 (0x0e00 << 16) | (0xc290 >> 2),
366 0x00000000,
367 (0x0e00 << 16) | (0xc294 >> 2),
368 0x00000000,
369 (0x0e00 << 16) | (0xc298 >> 2),
370 0x00000000,
371 (0x0e00 << 16) | (0xc29c >> 2),
372 0x00000000,
373 (0x0e00 << 16) | (0xc2a0 >> 2),
374 0x00000000,
375 (0x0e00 << 16) | (0xc2a4 >> 2),
376 0x00000000,
377 (0x0e00 << 16) | (0xc2a8 >> 2),
378 0x00000000,
379 (0x0e00 << 16) | (0xc2ac >> 2),
380 0x00000000,
381 (0x0e00 << 16) | (0xc2b0 >> 2),
382 0x00000000,
383 (0x0e00 << 16) | (0x301d0 >> 2),
384 0x00000000,
385 (0x0e00 << 16) | (0x30238 >> 2),
386 0x00000000,
387 (0x0e00 << 16) | (0x30250 >> 2),
388 0x00000000,
389 (0x0e00 << 16) | (0x30254 >> 2),
390 0x00000000,
391 (0x0e00 << 16) | (0x30258 >> 2),
392 0x00000000,
393 (0x0e00 << 16) | (0x3025c >> 2),
394 0x00000000,
395 (0x4e00 << 16) | (0xc900 >> 2),
396 0x00000000,
397 (0x5e00 << 16) | (0xc900 >> 2),
398 0x00000000,
399 (0x6e00 << 16) | (0xc900 >> 2),
400 0x00000000,
401 (0x7e00 << 16) | (0xc900 >> 2),
402 0x00000000,
403 (0x8e00 << 16) | (0xc900 >> 2),
404 0x00000000,
405 (0x9e00 << 16) | (0xc900 >> 2),
406 0x00000000,
407 (0xae00 << 16) | (0xc900 >> 2),
408 0x00000000,
409 (0xbe00 << 16) | (0xc900 >> 2),
410 0x00000000,
411 (0x4e00 << 16) | (0xc904 >> 2),
412 0x00000000,
413 (0x5e00 << 16) | (0xc904 >> 2),
414 0x00000000,
415 (0x6e00 << 16) | (0xc904 >> 2),
416 0x00000000,
417 (0x7e00 << 16) | (0xc904 >> 2),
418 0x00000000,
419 (0x8e00 << 16) | (0xc904 >> 2),
420 0x00000000,
421 (0x9e00 << 16) | (0xc904 >> 2),
422 0x00000000,
423 (0xae00 << 16) | (0xc904 >> 2),
424 0x00000000,
425 (0xbe00 << 16) | (0xc904 >> 2),
426 0x00000000,
427 (0x4e00 << 16) | (0xc908 >> 2),
428 0x00000000,
429 (0x5e00 << 16) | (0xc908 >> 2),
430 0x00000000,
431 (0x6e00 << 16) | (0xc908 >> 2),
432 0x00000000,
433 (0x7e00 << 16) | (0xc908 >> 2),
434 0x00000000,
435 (0x8e00 << 16) | (0xc908 >> 2),
436 0x00000000,
437 (0x9e00 << 16) | (0xc908 >> 2),
438 0x00000000,
439 (0xae00 << 16) | (0xc908 >> 2),
440 0x00000000,
441 (0xbe00 << 16) | (0xc908 >> 2),
442 0x00000000,
443 (0x4e00 << 16) | (0xc90c >> 2),
444 0x00000000,
445 (0x5e00 << 16) | (0xc90c >> 2),
446 0x00000000,
447 (0x6e00 << 16) | (0xc90c >> 2),
448 0x00000000,
449 (0x7e00 << 16) | (0xc90c >> 2),
450 0x00000000,
451 (0x8e00 << 16) | (0xc90c >> 2),
452 0x00000000,
453 (0x9e00 << 16) | (0xc90c >> 2),
454 0x00000000,
455 (0xae00 << 16) | (0xc90c >> 2),
456 0x00000000,
457 (0xbe00 << 16) | (0xc90c >> 2),
458 0x00000000,
459 (0x4e00 << 16) | (0xc910 >> 2),
460 0x00000000,
461 (0x5e00 << 16) | (0xc910 >> 2),
462 0x00000000,
463 (0x6e00 << 16) | (0xc910 >> 2),
464 0x00000000,
465 (0x7e00 << 16) | (0xc910 >> 2),
466 0x00000000,
467 (0x8e00 << 16) | (0xc910 >> 2),
468 0x00000000,
469 (0x9e00 << 16) | (0xc910 >> 2),
470 0x00000000,
471 (0xae00 << 16) | (0xc910 >> 2),
472 0x00000000,
473 (0xbe00 << 16) | (0xc910 >> 2),
474 0x00000000,
475 (0x0e00 << 16) | (0xc99c >> 2),
476 0x00000000,
477 (0x0e00 << 16) | (0x9834 >> 2),
478 0x00000000,
479 (0x0000 << 16) | (0x30f00 >> 2),
480 0x00000000,
481 (0x0001 << 16) | (0x30f00 >> 2),
482 0x00000000,
483 (0x0000 << 16) | (0x30f04 >> 2),
484 0x00000000,
485 (0x0001 << 16) | (0x30f04 >> 2),
486 0x00000000,
487 (0x0000 << 16) | (0x30f08 >> 2),
488 0x00000000,
489 (0x0001 << 16) | (0x30f08 >> 2),
490 0x00000000,
491 (0x0000 << 16) | (0x30f0c >> 2),
492 0x00000000,
493 (0x0001 << 16) | (0x30f0c >> 2),
494 0x00000000,
495 (0x0600 << 16) | (0x9b7c >> 2),
496 0x00000000,
497 (0x0e00 << 16) | (0x8a14 >> 2),
498 0x00000000,
499 (0x0e00 << 16) | (0x8a18 >> 2),
500 0x00000000,
501 (0x0600 << 16) | (0x30a00 >> 2),
502 0x00000000,
503 (0x0e00 << 16) | (0x8bf0 >> 2),
504 0x00000000,
505 (0x0e00 << 16) | (0x8bcc >> 2),
506 0x00000000,
507 (0x0e00 << 16) | (0x8b24 >> 2),
508 0x00000000,
509 (0x0e00 << 16) | (0x30a04 >> 2),
510 0x00000000,
511 (0x0600 << 16) | (0x30a10 >> 2),
512 0x00000000,
513 (0x0600 << 16) | (0x30a14 >> 2),
514 0x00000000,
515 (0x0600 << 16) | (0x30a18 >> 2),
516 0x00000000,
517 (0x0600 << 16) | (0x30a2c >> 2),
518 0x00000000,
519 (0x0e00 << 16) | (0xc700 >> 2),
520 0x00000000,
521 (0x0e00 << 16) | (0xc704 >> 2),
522 0x00000000,
523 (0x0e00 << 16) | (0xc708 >> 2),
524 0x00000000,
525 (0x0e00 << 16) | (0xc768 >> 2),
526 0x00000000,
527 (0x0400 << 16) | (0xc770 >> 2),
528 0x00000000,
529 (0x0400 << 16) | (0xc774 >> 2),
530 0x00000000,
531 (0x0400 << 16) | (0xc778 >> 2),
532 0x00000000,
533 (0x0400 << 16) | (0xc77c >> 2),
534 0x00000000,
535 (0x0400 << 16) | (0xc780 >> 2),
536 0x00000000,
537 (0x0400 << 16) | (0xc784 >> 2),
538 0x00000000,
539 (0x0400 << 16) | (0xc788 >> 2),
540 0x00000000,
541 (0x0400 << 16) | (0xc78c >> 2),
542 0x00000000,
543 (0x0400 << 16) | (0xc798 >> 2),
544 0x00000000,
545 (0x0400 << 16) | (0xc79c >> 2),
546 0x00000000,
547 (0x0400 << 16) | (0xc7a0 >> 2),
548 0x00000000,
549 (0x0400 << 16) | (0xc7a4 >> 2),
550 0x00000000,
551 (0x0400 << 16) | (0xc7a8 >> 2),
552 0x00000000,
553 (0x0400 << 16) | (0xc7ac >> 2),
554 0x00000000,
555 (0x0400 << 16) | (0xc7b0 >> 2),
556 0x00000000,
557 (0x0400 << 16) | (0xc7b4 >> 2),
558 0x00000000,
559 (0x0e00 << 16) | (0x9100 >> 2),
560 0x00000000,
561 (0x0e00 << 16) | (0x3c010 >> 2),
562 0x00000000,
563 (0x0e00 << 16) | (0x92a8 >> 2),
564 0x00000000,
565 (0x0e00 << 16) | (0x92ac >> 2),
566 0x00000000,
567 (0x0e00 << 16) | (0x92b4 >> 2),
568 0x00000000,
569 (0x0e00 << 16) | (0x92b8 >> 2),
570 0x00000000,
571 (0x0e00 << 16) | (0x92bc >> 2),
572 0x00000000,
573 (0x0e00 << 16) | (0x92c0 >> 2),
574 0x00000000,
575 (0x0e00 << 16) | (0x92c4 >> 2),
576 0x00000000,
577 (0x0e00 << 16) | (0x92c8 >> 2),
578 0x00000000,
579 (0x0e00 << 16) | (0x92cc >> 2),
580 0x00000000,
581 (0x0e00 << 16) | (0x92d0 >> 2),
582 0x00000000,
583 (0x0e00 << 16) | (0x8c00 >> 2),
584 0x00000000,
585 (0x0e00 << 16) | (0x8c04 >> 2),
586 0x00000000,
587 (0x0e00 << 16) | (0x8c20 >> 2),
588 0x00000000,
589 (0x0e00 << 16) | (0x8c38 >> 2),
590 0x00000000,
591 (0x0e00 << 16) | (0x8c3c >> 2),
592 0x00000000,
593 (0x0e00 << 16) | (0xae00 >> 2),
594 0x00000000,
595 (0x0e00 << 16) | (0x9604 >> 2),
596 0x00000000,
597 (0x0e00 << 16) | (0xac08 >> 2),
598 0x00000000,
599 (0x0e00 << 16) | (0xac0c >> 2),
600 0x00000000,
601 (0x0e00 << 16) | (0xac10 >> 2),
602 0x00000000,
603 (0x0e00 << 16) | (0xac14 >> 2),
604 0x00000000,
605 (0x0e00 << 16) | (0xac58 >> 2),
606 0x00000000,
607 (0x0e00 << 16) | (0xac68 >> 2),
608 0x00000000,
609 (0x0e00 << 16) | (0xac6c >> 2),
610 0x00000000,
611 (0x0e00 << 16) | (0xac70 >> 2),
612 0x00000000,
613 (0x0e00 << 16) | (0xac74 >> 2),
614 0x00000000,
615 (0x0e00 << 16) | (0xac78 >> 2),
616 0x00000000,
617 (0x0e00 << 16) | (0xac7c >> 2),
618 0x00000000,
619 (0x0e00 << 16) | (0xac80 >> 2),
620 0x00000000,
621 (0x0e00 << 16) | (0xac84 >> 2),
622 0x00000000,
623 (0x0e00 << 16) | (0xac88 >> 2),
624 0x00000000,
625 (0x0e00 << 16) | (0xac8c >> 2),
626 0x00000000,
627 (0x0e00 << 16) | (0x970c >> 2),
628 0x00000000,
629 (0x0e00 << 16) | (0x9714 >> 2),
630 0x00000000,
631 (0x0e00 << 16) | (0x9718 >> 2),
632 0x00000000,
633 (0x0e00 << 16) | (0x971c >> 2),
634 0x00000000,
635 (0x0e00 << 16) | (0x31068 >> 2),
636 0x00000000,
637 (0x4e00 << 16) | (0x31068 >> 2),
638 0x00000000,
639 (0x5e00 << 16) | (0x31068 >> 2),
640 0x00000000,
641 (0x6e00 << 16) | (0x31068 >> 2),
642 0x00000000,
643 (0x7e00 << 16) | (0x31068 >> 2),
644 0x00000000,
645 (0x8e00 << 16) | (0x31068 >> 2),
646 0x00000000,
647 (0x9e00 << 16) | (0x31068 >> 2),
648 0x00000000,
649 (0xae00 << 16) | (0x31068 >> 2),
650 0x00000000,
651 (0xbe00 << 16) | (0x31068 >> 2),
652 0x00000000,
653 (0x0e00 << 16) | (0xcd10 >> 2),
654 0x00000000,
655 (0x0e00 << 16) | (0xcd14 >> 2),
656 0x00000000,
657 (0x0e00 << 16) | (0x88b0 >> 2),
658 0x00000000,
659 (0x0e00 << 16) | (0x88b4 >> 2),
660 0x00000000,
661 (0x0e00 << 16) | (0x88b8 >> 2),
662 0x00000000,
663 (0x0e00 << 16) | (0x88bc >> 2),
664 0x00000000,
665 (0x0400 << 16) | (0x89c0 >> 2),
666 0x00000000,
667 (0x0e00 << 16) | (0x88c4 >> 2),
668 0x00000000,
669 (0x0e00 << 16) | (0x88c8 >> 2),
670 0x00000000,
671 (0x0e00 << 16) | (0x88d0 >> 2),
672 0x00000000,
673 (0x0e00 << 16) | (0x88d4 >> 2),
674 0x00000000,
675 (0x0e00 << 16) | (0x88d8 >> 2),
676 0x00000000,
677 (0x0e00 << 16) | (0x8980 >> 2),
678 0x00000000,
679 (0x0e00 << 16) | (0x30938 >> 2),
680 0x00000000,
681 (0x0e00 << 16) | (0x3093c >> 2),
682 0x00000000,
683 (0x0e00 << 16) | (0x30940 >> 2),
684 0x00000000,
685 (0x0e00 << 16) | (0x89a0 >> 2),
686 0x00000000,
687 (0x0e00 << 16) | (0x30900 >> 2),
688 0x00000000,
689 (0x0e00 << 16) | (0x30904 >> 2),
690 0x00000000,
691 (0x0e00 << 16) | (0x89b4 >> 2),
692 0x00000000,
693 (0x0e00 << 16) | (0x3c210 >> 2),
694 0x00000000,
695 (0x0e00 << 16) | (0x3c214 >> 2),
696 0x00000000,
697 (0x0e00 << 16) | (0x3c218 >> 2),
698 0x00000000,
699 (0x0e00 << 16) | (0x8904 >> 2),
700 0x00000000,
701 0x5,
702 (0x0e00 << 16) | (0x8c28 >> 2),
703 (0x0e00 << 16) | (0x8c2c >> 2),
704 (0x0e00 << 16) | (0x8c30 >> 2),
705 (0x0e00 << 16) | (0x8c34 >> 2),
706 (0x0e00 << 16) | (0x9600 >> 2),
707 };
708
709 static const u32 kalindi_rlc_save_restore_register_list[] =
710 {
711 (0x0e00 << 16) | (0xc12c >> 2),
712 0x00000000,
713 (0x0e00 << 16) | (0xc140 >> 2),
714 0x00000000,
715 (0x0e00 << 16) | (0xc150 >> 2),
716 0x00000000,
717 (0x0e00 << 16) | (0xc15c >> 2),
718 0x00000000,
719 (0x0e00 << 16) | (0xc168 >> 2),
720 0x00000000,
721 (0x0e00 << 16) | (0xc170 >> 2),
722 0x00000000,
723 (0x0e00 << 16) | (0xc204 >> 2),
724 0x00000000,
725 (0x0e00 << 16) | (0xc2b4 >> 2),
726 0x00000000,
727 (0x0e00 << 16) | (0xc2b8 >> 2),
728 0x00000000,
729 (0x0e00 << 16) | (0xc2bc >> 2),
730 0x00000000,
731 (0x0e00 << 16) | (0xc2c0 >> 2),
732 0x00000000,
733 (0x0e00 << 16) | (0x8228 >> 2),
734 0x00000000,
735 (0x0e00 << 16) | (0x829c >> 2),
736 0x00000000,
737 (0x0e00 << 16) | (0x869c >> 2),
738 0x00000000,
739 (0x0600 << 16) | (0x98f4 >> 2),
740 0x00000000,
741 (0x0e00 << 16) | (0x98f8 >> 2),
742 0x00000000,
743 (0x0e00 << 16) | (0x9900 >> 2),
744 0x00000000,
745 (0x0e00 << 16) | (0xc260 >> 2),
746 0x00000000,
747 (0x0e00 << 16) | (0x90e8 >> 2),
748 0x00000000,
749 (0x0e00 << 16) | (0x3c000 >> 2),
750 0x00000000,
751 (0x0e00 << 16) | (0x3c00c >> 2),
752 0x00000000,
753 (0x0e00 << 16) | (0x8c1c >> 2),
754 0x00000000,
755 (0x0e00 << 16) | (0x9700 >> 2),
756 0x00000000,
757 (0x0e00 << 16) | (0xcd20 >> 2),
758 0x00000000,
759 (0x4e00 << 16) | (0xcd20 >> 2),
760 0x00000000,
761 (0x5e00 << 16) | (0xcd20 >> 2),
762 0x00000000,
763 (0x6e00 << 16) | (0xcd20 >> 2),
764 0x00000000,
765 (0x7e00 << 16) | (0xcd20 >> 2),
766 0x00000000,
767 (0x0e00 << 16) | (0x89bc >> 2),
768 0x00000000,
769 (0x0e00 << 16) | (0x8900 >> 2),
770 0x00000000,
771 0x3,
772 (0x0e00 << 16) | (0xc130 >> 2),
773 0x00000000,
774 (0x0e00 << 16) | (0xc134 >> 2),
775 0x00000000,
776 (0x0e00 << 16) | (0xc1fc >> 2),
777 0x00000000,
778 (0x0e00 << 16) | (0xc208 >> 2),
779 0x00000000,
780 (0x0e00 << 16) | (0xc264 >> 2),
781 0x00000000,
782 (0x0e00 << 16) | (0xc268 >> 2),
783 0x00000000,
784 (0x0e00 << 16) | (0xc26c >> 2),
785 0x00000000,
786 (0x0e00 << 16) | (0xc270 >> 2),
787 0x00000000,
788 (0x0e00 << 16) | (0xc274 >> 2),
789 0x00000000,
790 (0x0e00 << 16) | (0xc28c >> 2),
791 0x00000000,
792 (0x0e00 << 16) | (0xc290 >> 2),
793 0x00000000,
794 (0x0e00 << 16) | (0xc294 >> 2),
795 0x00000000,
796 (0x0e00 << 16) | (0xc298 >> 2),
797 0x00000000,
798 (0x0e00 << 16) | (0xc2a0 >> 2),
799 0x00000000,
800 (0x0e00 << 16) | (0xc2a4 >> 2),
801 0x00000000,
802 (0x0e00 << 16) | (0xc2a8 >> 2),
803 0x00000000,
804 (0x0e00 << 16) | (0xc2ac >> 2),
805 0x00000000,
806 (0x0e00 << 16) | (0x301d0 >> 2),
807 0x00000000,
808 (0x0e00 << 16) | (0x30238 >> 2),
809 0x00000000,
810 (0x0e00 << 16) | (0x30250 >> 2),
811 0x00000000,
812 (0x0e00 << 16) | (0x30254 >> 2),
813 0x00000000,
814 (0x0e00 << 16) | (0x30258 >> 2),
815 0x00000000,
816 (0x0e00 << 16) | (0x3025c >> 2),
817 0x00000000,
818 (0x4e00 << 16) | (0xc900 >> 2),
819 0x00000000,
820 (0x5e00 << 16) | (0xc900 >> 2),
821 0x00000000,
822 (0x6e00 << 16) | (0xc900 >> 2),
823 0x00000000,
824 (0x7e00 << 16) | (0xc900 >> 2),
825 0x00000000,
826 (0x4e00 << 16) | (0xc904 >> 2),
827 0x00000000,
828 (0x5e00 << 16) | (0xc904 >> 2),
829 0x00000000,
830 (0x6e00 << 16) | (0xc904 >> 2),
831 0x00000000,
832 (0x7e00 << 16) | (0xc904 >> 2),
833 0x00000000,
834 (0x4e00 << 16) | (0xc908 >> 2),
835 0x00000000,
836 (0x5e00 << 16) | (0xc908 >> 2),
837 0x00000000,
838 (0x6e00 << 16) | (0xc908 >> 2),
839 0x00000000,
840 (0x7e00 << 16) | (0xc908 >> 2),
841 0x00000000,
842 (0x4e00 << 16) | (0xc90c >> 2),
843 0x00000000,
844 (0x5e00 << 16) | (0xc90c >> 2),
845 0x00000000,
846 (0x6e00 << 16) | (0xc90c >> 2),
847 0x00000000,
848 (0x7e00 << 16) | (0xc90c >> 2),
849 0x00000000,
850 (0x4e00 << 16) | (0xc910 >> 2),
851 0x00000000,
852 (0x5e00 << 16) | (0xc910 >> 2),
853 0x00000000,
854 (0x6e00 << 16) | (0xc910 >> 2),
855 0x00000000,
856 (0x7e00 << 16) | (0xc910 >> 2),
857 0x00000000,
858 (0x0e00 << 16) | (0xc99c >> 2),
859 0x00000000,
860 (0x0e00 << 16) | (0x9834 >> 2),
861 0x00000000,
862 (0x0000 << 16) | (0x30f00 >> 2),
863 0x00000000,
864 (0x0000 << 16) | (0x30f04 >> 2),
865 0x00000000,
866 (0x0000 << 16) | (0x30f08 >> 2),
867 0x00000000,
868 (0x0000 << 16) | (0x30f0c >> 2),
869 0x00000000,
870 (0x0600 << 16) | (0x9b7c >> 2),
871 0x00000000,
872 (0x0e00 << 16) | (0x8a14 >> 2),
873 0x00000000,
874 (0x0e00 << 16) | (0x8a18 >> 2),
875 0x00000000,
876 (0x0600 << 16) | (0x30a00 >> 2),
877 0x00000000,
878 (0x0e00 << 16) | (0x8bf0 >> 2),
879 0x00000000,
880 (0x0e00 << 16) | (0x8bcc >> 2),
881 0x00000000,
882 (0x0e00 << 16) | (0x8b24 >> 2),
883 0x00000000,
884 (0x0e00 << 16) | (0x30a04 >> 2),
885 0x00000000,
886 (0x0600 << 16) | (0x30a10 >> 2),
887 0x00000000,
888 (0x0600 << 16) | (0x30a14 >> 2),
889 0x00000000,
890 (0x0600 << 16) | (0x30a18 >> 2),
891 0x00000000,
892 (0x0600 << 16) | (0x30a2c >> 2),
893 0x00000000,
894 (0x0e00 << 16) | (0xc700 >> 2),
895 0x00000000,
896 (0x0e00 << 16) | (0xc704 >> 2),
897 0x00000000,
898 (0x0e00 << 16) | (0xc708 >> 2),
899 0x00000000,
900 (0x0e00 << 16) | (0xc768 >> 2),
901 0x00000000,
902 (0x0400 << 16) | (0xc770 >> 2),
903 0x00000000,
904 (0x0400 << 16) | (0xc774 >> 2),
905 0x00000000,
906 (0x0400 << 16) | (0xc798 >> 2),
907 0x00000000,
908 (0x0400 << 16) | (0xc79c >> 2),
909 0x00000000,
910 (0x0e00 << 16) | (0x9100 >> 2),
911 0x00000000,
912 (0x0e00 << 16) | (0x3c010 >> 2),
913 0x00000000,
914 (0x0e00 << 16) | (0x8c00 >> 2),
915 0x00000000,
916 (0x0e00 << 16) | (0x8c04 >> 2),
917 0x00000000,
918 (0x0e00 << 16) | (0x8c20 >> 2),
919 0x00000000,
920 (0x0e00 << 16) | (0x8c38 >> 2),
921 0x00000000,
922 (0x0e00 << 16) | (0x8c3c >> 2),
923 0x00000000,
924 (0x0e00 << 16) | (0xae00 >> 2),
925 0x00000000,
926 (0x0e00 << 16) | (0x9604 >> 2),
927 0x00000000,
928 (0x0e00 << 16) | (0xac08 >> 2),
929 0x00000000,
930 (0x0e00 << 16) | (0xac0c >> 2),
931 0x00000000,
932 (0x0e00 << 16) | (0xac10 >> 2),
933 0x00000000,
934 (0x0e00 << 16) | (0xac14 >> 2),
935 0x00000000,
936 (0x0e00 << 16) | (0xac58 >> 2),
937 0x00000000,
938 (0x0e00 << 16) | (0xac68 >> 2),
939 0x00000000,
940 (0x0e00 << 16) | (0xac6c >> 2),
941 0x00000000,
942 (0x0e00 << 16) | (0xac70 >> 2),
943 0x00000000,
944 (0x0e00 << 16) | (0xac74 >> 2),
945 0x00000000,
946 (0x0e00 << 16) | (0xac78 >> 2),
947 0x00000000,
948 (0x0e00 << 16) | (0xac7c >> 2),
949 0x00000000,
950 (0x0e00 << 16) | (0xac80 >> 2),
951 0x00000000,
952 (0x0e00 << 16) | (0xac84 >> 2),
953 0x00000000,
954 (0x0e00 << 16) | (0xac88 >> 2),
955 0x00000000,
956 (0x0e00 << 16) | (0xac8c >> 2),
957 0x00000000,
958 (0x0e00 << 16) | (0x970c >> 2),
959 0x00000000,
960 (0x0e00 << 16) | (0x9714 >> 2),
961 0x00000000,
962 (0x0e00 << 16) | (0x9718 >> 2),
963 0x00000000,
964 (0x0e00 << 16) | (0x971c >> 2),
965 0x00000000,
966 (0x0e00 << 16) | (0x31068 >> 2),
967 0x00000000,
968 (0x4e00 << 16) | (0x31068 >> 2),
969 0x00000000,
970 (0x5e00 << 16) | (0x31068 >> 2),
971 0x00000000,
972 (0x6e00 << 16) | (0x31068 >> 2),
973 0x00000000,
974 (0x7e00 << 16) | (0x31068 >> 2),
975 0x00000000,
976 (0x0e00 << 16) | (0xcd10 >> 2),
977 0x00000000,
978 (0x0e00 << 16) | (0xcd14 >> 2),
979 0x00000000,
980 (0x0e00 << 16) | (0x88b0 >> 2),
981 0x00000000,
982 (0x0e00 << 16) | (0x88b4 >> 2),
983 0x00000000,
984 (0x0e00 << 16) | (0x88b8 >> 2),
985 0x00000000,
986 (0x0e00 << 16) | (0x88bc >> 2),
987 0x00000000,
988 (0x0400 << 16) | (0x89c0 >> 2),
989 0x00000000,
990 (0x0e00 << 16) | (0x88c4 >> 2),
991 0x00000000,
992 (0x0e00 << 16) | (0x88c8 >> 2),
993 0x00000000,
994 (0x0e00 << 16) | (0x88d0 >> 2),
995 0x00000000,
996 (0x0e00 << 16) | (0x88d4 >> 2),
997 0x00000000,
998 (0x0e00 << 16) | (0x88d8 >> 2),
999 0x00000000,
1000 (0x0e00 << 16) | (0x8980 >> 2),
1001 0x00000000,
1002 (0x0e00 << 16) | (0x30938 >> 2),
1003 0x00000000,
1004 (0x0e00 << 16) | (0x3093c >> 2),
1005 0x00000000,
1006 (0x0e00 << 16) | (0x30940 >> 2),
1007 0x00000000,
1008 (0x0e00 << 16) | (0x89a0 >> 2),
1009 0x00000000,
1010 (0x0e00 << 16) | (0x30900 >> 2),
1011 0x00000000,
1012 (0x0e00 << 16) | (0x30904 >> 2),
1013 0x00000000,
1014 (0x0e00 << 16) | (0x89b4 >> 2),
1015 0x00000000,
1016 (0x0e00 << 16) | (0x3e1fc >> 2),
1017 0x00000000,
1018 (0x0e00 << 16) | (0x3c210 >> 2),
1019 0x00000000,
1020 (0x0e00 << 16) | (0x3c214 >> 2),
1021 0x00000000,
1022 (0x0e00 << 16) | (0x3c218 >> 2),
1023 0x00000000,
1024 (0x0e00 << 16) | (0x8904 >> 2),
1025 0x00000000,
1026 0x5,
1027 (0x0e00 << 16) | (0x8c28 >> 2),
1028 (0x0e00 << 16) | (0x8c2c >> 2),
1029 (0x0e00 << 16) | (0x8c30 >> 2),
1030 (0x0e00 << 16) | (0x8c34 >> 2),
1031 (0x0e00 << 16) | (0x9600 >> 2),
1032 };
1033
1034 static const u32 bonaire_golden_spm_registers[] =
1035 {
1036 0x30800, 0xe0ffffff, 0xe0000000
1037 };
1038
1039 static const u32 bonaire_golden_common_registers[] =
1040 {
1041 0xc770, 0xffffffff, 0x00000800,
1042 0xc774, 0xffffffff, 0x00000800,
1043 0xc798, 0xffffffff, 0x00007fbf,
1044 0xc79c, 0xffffffff, 0x00007faf
1045 };
1046
1047 static const u32 bonaire_golden_registers[] =
1048 {
1049 0x3354, 0x00000333, 0x00000333,
1050 0x3350, 0x000c0fc0, 0x00040200,
1051 0x9a10, 0x00010000, 0x00058208,
1052 0x3c000, 0xffff1fff, 0x00140000,
1053 0x3c200, 0xfdfc0fff, 0x00000100,
1054 0x3c234, 0x40000000, 0x40000200,
1055 0x9830, 0xffffffff, 0x00000000,
1056 0x9834, 0xf00fffff, 0x00000400,
1057 0x9838, 0x0002021c, 0x00020200,
1058 0xc78, 0x00000080, 0x00000000,
1059 0x5bb0, 0x000000f0, 0x00000070,
1060 0x5bc0, 0xf0311fff, 0x80300000,
1061 0x98f8, 0x73773777, 0x12010001,
1062 0x350c, 0x00810000, 0x408af000,
1063 0x7030, 0x31000111, 0x00000011,
1064 0x2f48, 0x73773777, 0x12010001,
1065 0x220c, 0x00007fb6, 0x0021a1b1,
1066 0x2210, 0x00007fb6, 0x002021b1,
1067 0x2180, 0x00007fb6, 0x00002191,
1068 0x2218, 0x00007fb6, 0x002121b1,
1069 0x221c, 0x00007fb6, 0x002021b1,
1070 0x21dc, 0x00007fb6, 0x00002191,
1071 0x21e0, 0x00007fb6, 0x00002191,
1072 0x3628, 0x0000003f, 0x0000000a,
1073 0x362c, 0x0000003f, 0x0000000a,
1074 0x2ae4, 0x00073ffe, 0x000022a2,
1075 0x240c, 0x000007ff, 0x00000000,
1076 0x8a14, 0xf000003f, 0x00000007,
1077 0x8bf0, 0x00002001, 0x00000001,
1078 0x8b24, 0xffffffff, 0x00ffffff,
1079 0x30a04, 0x0000ff0f, 0x00000000,
1080 0x28a4c, 0x07ffffff, 0x06000000,
1081 0x4d8, 0x00000fff, 0x00000100,
1082 0x3e78, 0x00000001, 0x00000002,
1083 0x9100, 0x03000000, 0x0362c688,
1084 0x8c00, 0x000000ff, 0x00000001,
1085 0xe40, 0x00001fff, 0x00001fff,
1086 0x9060, 0x0000007f, 0x00000020,
1087 0x9508, 0x00010000, 0x00010000,
1088 0xac14, 0x000003ff, 0x000000f3,
1089 0xac0c, 0xffffffff, 0x00001032
1090 };
1091
1092 static const u32 bonaire_mgcg_cgcg_init[] =
1093 {
1094 0xc420, 0xffffffff, 0xfffffffc,
1095 0x30800, 0xffffffff, 0xe0000000,
1096 0x3c2a0, 0xffffffff, 0x00000100,
1097 0x3c208, 0xffffffff, 0x00000100,
1098 0x3c2c0, 0xffffffff, 0xc0000100,
1099 0x3c2c8, 0xffffffff, 0xc0000100,
1100 0x3c2c4, 0xffffffff, 0xc0000100,
1101 0x55e4, 0xffffffff, 0x00600100,
1102 0x3c280, 0xffffffff, 0x00000100,
1103 0x3c214, 0xffffffff, 0x06000100,
1104 0x3c220, 0xffffffff, 0x00000100,
1105 0x3c218, 0xffffffff, 0x06000100,
1106 0x3c204, 0xffffffff, 0x00000100,
1107 0x3c2e0, 0xffffffff, 0x00000100,
1108 0x3c224, 0xffffffff, 0x00000100,
1109 0x3c200, 0xffffffff, 0x00000100,
1110 0x3c230, 0xffffffff, 0x00000100,
1111 0x3c234, 0xffffffff, 0x00000100,
1112 0x3c250, 0xffffffff, 0x00000100,
1113 0x3c254, 0xffffffff, 0x00000100,
1114 0x3c258, 0xffffffff, 0x00000100,
1115 0x3c25c, 0xffffffff, 0x00000100,
1116 0x3c260, 0xffffffff, 0x00000100,
1117 0x3c27c, 0xffffffff, 0x00000100,
1118 0x3c278, 0xffffffff, 0x00000100,
1119 0x3c210, 0xffffffff, 0x06000100,
1120 0x3c290, 0xffffffff, 0x00000100,
1121 0x3c274, 0xffffffff, 0x00000100,
1122 0x3c2b4, 0xffffffff, 0x00000100,
1123 0x3c2b0, 0xffffffff, 0x00000100,
1124 0x3c270, 0xffffffff, 0x00000100,
1125 0x30800, 0xffffffff, 0xe0000000,
1126 0x3c020, 0xffffffff, 0x00010000,
1127 0x3c024, 0xffffffff, 0x00030002,
1128 0x3c028, 0xffffffff, 0x00040007,
1129 0x3c02c, 0xffffffff, 0x00060005,
1130 0x3c030, 0xffffffff, 0x00090008,
1131 0x3c034, 0xffffffff, 0x00010000,
1132 0x3c038, 0xffffffff, 0x00030002,
1133 0x3c03c, 0xffffffff, 0x00040007,
1134 0x3c040, 0xffffffff, 0x00060005,
1135 0x3c044, 0xffffffff, 0x00090008,
1136 0x3c048, 0xffffffff, 0x00010000,
1137 0x3c04c, 0xffffffff, 0x00030002,
1138 0x3c050, 0xffffffff, 0x00040007,
1139 0x3c054, 0xffffffff, 0x00060005,
1140 0x3c058, 0xffffffff, 0x00090008,
1141 0x3c05c, 0xffffffff, 0x00010000,
1142 0x3c060, 0xffffffff, 0x00030002,
1143 0x3c064, 0xffffffff, 0x00040007,
1144 0x3c068, 0xffffffff, 0x00060005,
1145 0x3c06c, 0xffffffff, 0x00090008,
1146 0x3c070, 0xffffffff, 0x00010000,
1147 0x3c074, 0xffffffff, 0x00030002,
1148 0x3c078, 0xffffffff, 0x00040007,
1149 0x3c07c, 0xffffffff, 0x00060005,
1150 0x3c080, 0xffffffff, 0x00090008,
1151 0x3c084, 0xffffffff, 0x00010000,
1152 0x3c088, 0xffffffff, 0x00030002,
1153 0x3c08c, 0xffffffff, 0x00040007,
1154 0x3c090, 0xffffffff, 0x00060005,
1155 0x3c094, 0xffffffff, 0x00090008,
1156 0x3c098, 0xffffffff, 0x00010000,
1157 0x3c09c, 0xffffffff, 0x00030002,
1158 0x3c0a0, 0xffffffff, 0x00040007,
1159 0x3c0a4, 0xffffffff, 0x00060005,
1160 0x3c0a8, 0xffffffff, 0x00090008,
1161 0x3c000, 0xffffffff, 0x96e00200,
1162 0x8708, 0xffffffff, 0x00900100,
1163 0xc424, 0xffffffff, 0x0020003f,
1164 0x38, 0xffffffff, 0x0140001c,
1165 0x3c, 0x000f0000, 0x000f0000,
1166 0x220, 0xffffffff, 0xC060000C,
1167 0x224, 0xc0000fff, 0x00000100,
1168 0xf90, 0xffffffff, 0x00000100,
1169 0xf98, 0x00000101, 0x00000000,
1170 0x20a8, 0xffffffff, 0x00000104,
1171 0x55e4, 0xff000fff, 0x00000100,
1172 0x30cc, 0xc0000fff, 0x00000104,
1173 0xc1e4, 0x00000001, 0x00000001,
1174 0xd00c, 0xff000ff0, 0x00000100,
1175 0xd80c, 0xff000ff0, 0x00000100
1176 };
1177
1178 static const u32 spectre_golden_spm_registers[] =
1179 {
1180 0x30800, 0xe0ffffff, 0xe0000000
1181 };
1182
1183 static const u32 spectre_golden_common_registers[] =
1184 {
1185 0xc770, 0xffffffff, 0x00000800,
1186 0xc774, 0xffffffff, 0x00000800,
1187 0xc798, 0xffffffff, 0x00007fbf,
1188 0xc79c, 0xffffffff, 0x00007faf
1189 };
1190
1191 static const u32 spectre_golden_registers[] =
1192 {
1193 0x3c000, 0xffff1fff, 0x96940200,
1194 0x3c00c, 0xffff0001, 0xff000000,
1195 0x3c200, 0xfffc0fff, 0x00000100,
1196 0x6ed8, 0x00010101, 0x00010000,
1197 0x9834, 0xf00fffff, 0x00000400,
1198 0x9838, 0xfffffffc, 0x00020200,
1199 0x5bb0, 0x000000f0, 0x00000070,
1200 0x5bc0, 0xf0311fff, 0x80300000,
1201 0x98f8, 0x73773777, 0x12010001,
1202 0x9b7c, 0x00ff0000, 0x00fc0000,
1203 0x2f48, 0x73773777, 0x12010001,
1204 0x8a14, 0xf000003f, 0x00000007,
1205 0x8b24, 0xffffffff, 0x00ffffff,
1206 0x28350, 0x3f3f3fff, 0x00000082,
1207 0x28354, 0x0000003f, 0x00000000,
1208 0x3e78, 0x00000001, 0x00000002,
1209 0x913c, 0xffff03df, 0x00000004,
1210 0xc768, 0x00000008, 0x00000008,
1211 0x8c00, 0x000008ff, 0x00000800,
1212 0x9508, 0x00010000, 0x00010000,
1213 0xac0c, 0xffffffff, 0x54763210,
1214 0x214f8, 0x01ff01ff, 0x00000002,
1215 0x21498, 0x007ff800, 0x00200000,
1216 0x2015c, 0xffffffff, 0x00000f40,
1217 0x30934, 0xffffffff, 0x00000001
1218 };
1219
1220 static const u32 spectre_mgcg_cgcg_init[] =
1221 {
1222 0xc420, 0xffffffff, 0xfffffffc,
1223 0x30800, 0xffffffff, 0xe0000000,
1224 0x3c2a0, 0xffffffff, 0x00000100,
1225 0x3c208, 0xffffffff, 0x00000100,
1226 0x3c2c0, 0xffffffff, 0x00000100,
1227 0x3c2c8, 0xffffffff, 0x00000100,
1228 0x3c2c4, 0xffffffff, 0x00000100,
1229 0x55e4, 0xffffffff, 0x00600100,
1230 0x3c280, 0xffffffff, 0x00000100,
1231 0x3c214, 0xffffffff, 0x06000100,
1232 0x3c220, 0xffffffff, 0x00000100,
1233 0x3c218, 0xffffffff, 0x06000100,
1234 0x3c204, 0xffffffff, 0x00000100,
1235 0x3c2e0, 0xffffffff, 0x00000100,
1236 0x3c224, 0xffffffff, 0x00000100,
1237 0x3c200, 0xffffffff, 0x00000100,
1238 0x3c230, 0xffffffff, 0x00000100,
1239 0x3c234, 0xffffffff, 0x00000100,
1240 0x3c250, 0xffffffff, 0x00000100,
1241 0x3c254, 0xffffffff, 0x00000100,
1242 0x3c258, 0xffffffff, 0x00000100,
1243 0x3c25c, 0xffffffff, 0x00000100,
1244 0x3c260, 0xffffffff, 0x00000100,
1245 0x3c27c, 0xffffffff, 0x00000100,
1246 0x3c278, 0xffffffff, 0x00000100,
1247 0x3c210, 0xffffffff, 0x06000100,
1248 0x3c290, 0xffffffff, 0x00000100,
1249 0x3c274, 0xffffffff, 0x00000100,
1250 0x3c2b4, 0xffffffff, 0x00000100,
1251 0x3c2b0, 0xffffffff, 0x00000100,
1252 0x3c270, 0xffffffff, 0x00000100,
1253 0x30800, 0xffffffff, 0xe0000000,
1254 0x3c020, 0xffffffff, 0x00010000,
1255 0x3c024, 0xffffffff, 0x00030002,
1256 0x3c028, 0xffffffff, 0x00040007,
1257 0x3c02c, 0xffffffff, 0x00060005,
1258 0x3c030, 0xffffffff, 0x00090008,
1259 0x3c034, 0xffffffff, 0x00010000,
1260 0x3c038, 0xffffffff, 0x00030002,
1261 0x3c03c, 0xffffffff, 0x00040007,
1262 0x3c040, 0xffffffff, 0x00060005,
1263 0x3c044, 0xffffffff, 0x00090008,
1264 0x3c048, 0xffffffff, 0x00010000,
1265 0x3c04c, 0xffffffff, 0x00030002,
1266 0x3c050, 0xffffffff, 0x00040007,
1267 0x3c054, 0xffffffff, 0x00060005,
1268 0x3c058, 0xffffffff, 0x00090008,
1269 0x3c05c, 0xffffffff, 0x00010000,
1270 0x3c060, 0xffffffff, 0x00030002,
1271 0x3c064, 0xffffffff, 0x00040007,
1272 0x3c068, 0xffffffff, 0x00060005,
1273 0x3c06c, 0xffffffff, 0x00090008,
1274 0x3c070, 0xffffffff, 0x00010000,
1275 0x3c074, 0xffffffff, 0x00030002,
1276 0x3c078, 0xffffffff, 0x00040007,
1277 0x3c07c, 0xffffffff, 0x00060005,
1278 0x3c080, 0xffffffff, 0x00090008,
1279 0x3c084, 0xffffffff, 0x00010000,
1280 0x3c088, 0xffffffff, 0x00030002,
1281 0x3c08c, 0xffffffff, 0x00040007,
1282 0x3c090, 0xffffffff, 0x00060005,
1283 0x3c094, 0xffffffff, 0x00090008,
1284 0x3c098, 0xffffffff, 0x00010000,
1285 0x3c09c, 0xffffffff, 0x00030002,
1286 0x3c0a0, 0xffffffff, 0x00040007,
1287 0x3c0a4, 0xffffffff, 0x00060005,
1288 0x3c0a8, 0xffffffff, 0x00090008,
1289 0x3c0ac, 0xffffffff, 0x00010000,
1290 0x3c0b0, 0xffffffff, 0x00030002,
1291 0x3c0b4, 0xffffffff, 0x00040007,
1292 0x3c0b8, 0xffffffff, 0x00060005,
1293 0x3c0bc, 0xffffffff, 0x00090008,
1294 0x3c000, 0xffffffff, 0x96e00200,
1295 0x8708, 0xffffffff, 0x00900100,
1296 0xc424, 0xffffffff, 0x0020003f,
1297 0x38, 0xffffffff, 0x0140001c,
1298 0x3c, 0x000f0000, 0x000f0000,
1299 0x220, 0xffffffff, 0xC060000C,
1300 0x224, 0xc0000fff, 0x00000100,
1301 0xf90, 0xffffffff, 0x00000100,
1302 0xf98, 0x00000101, 0x00000000,
1303 0x20a8, 0xffffffff, 0x00000104,
1304 0x55e4, 0xff000fff, 0x00000100,
1305 0x30cc, 0xc0000fff, 0x00000104,
1306 0xc1e4, 0x00000001, 0x00000001,
1307 0xd00c, 0xff000ff0, 0x00000100,
1308 0xd80c, 0xff000ff0, 0x00000100
1309 };
1310
1311 static const u32 kalindi_golden_spm_registers[] =
1312 {
1313 0x30800, 0xe0ffffff, 0xe0000000
1314 };
1315
1316 static const u32 kalindi_golden_common_registers[] =
1317 {
1318 0xc770, 0xffffffff, 0x00000800,
1319 0xc774, 0xffffffff, 0x00000800,
1320 0xc798, 0xffffffff, 0x00007fbf,
1321 0xc79c, 0xffffffff, 0x00007faf
1322 };
1323
1324 static const u32 kalindi_golden_registers[] =
1325 {
1326 0x3c000, 0xffffdfff, 0x6e944040,
1327 0x55e4, 0xff607fff, 0xfc000100,
1328 0x3c220, 0xff000fff, 0x00000100,
1329 0x3c224, 0xff000fff, 0x00000100,
1330 0x3c200, 0xfffc0fff, 0x00000100,
1331 0x6ed8, 0x00010101, 0x00010000,
1332 0x9830, 0xffffffff, 0x00000000,
1333 0x9834, 0xf00fffff, 0x00000400,
1334 0x5bb0, 0x000000f0, 0x00000070,
1335 0x5bc0, 0xf0311fff, 0x80300000,
1336 0x98f8, 0x73773777, 0x12010001,
1337 0x98fc, 0xffffffff, 0x00000010,
1338 0x9b7c, 0x00ff0000, 0x00fc0000,
1339 0x8030, 0x00001f0f, 0x0000100a,
1340 0x2f48, 0x73773777, 0x12010001,
1341 0x2408, 0x000fffff, 0x000c007f,
1342 0x8a14, 0xf000003f, 0x00000007,
1343 0x8b24, 0x3fff3fff, 0x00ffcfff,
1344 0x30a04, 0x0000ff0f, 0x00000000,
1345 0x28a4c, 0x07ffffff, 0x06000000,
1346 0x4d8, 0x00000fff, 0x00000100,
1347 0x3e78, 0x00000001, 0x00000002,
1348 0xc768, 0x00000008, 0x00000008,
1349 0x8c00, 0x000000ff, 0x00000003,
1350 0x214f8, 0x01ff01ff, 0x00000002,
1351 0x21498, 0x007ff800, 0x00200000,
1352 0x2015c, 0xffffffff, 0x00000f40,
1353 0x88c4, 0x001f3ae3, 0x00000082,
1354 0x88d4, 0x0000001f, 0x00000010,
1355 0x30934, 0xffffffff, 0x00000000
1356 };
1357
1358 static const u32 kalindi_mgcg_cgcg_init[] =
1359 {
1360 0xc420, 0xffffffff, 0xfffffffc,
1361 0x30800, 0xffffffff, 0xe0000000,
1362 0x3c2a0, 0xffffffff, 0x00000100,
1363 0x3c208, 0xffffffff, 0x00000100,
1364 0x3c2c0, 0xffffffff, 0x00000100,
1365 0x3c2c8, 0xffffffff, 0x00000100,
1366 0x3c2c4, 0xffffffff, 0x00000100,
1367 0x55e4, 0xffffffff, 0x00600100,
1368 0x3c280, 0xffffffff, 0x00000100,
1369 0x3c214, 0xffffffff, 0x06000100,
1370 0x3c220, 0xffffffff, 0x00000100,
1371 0x3c218, 0xffffffff, 0x06000100,
1372 0x3c204, 0xffffffff, 0x00000100,
1373 0x3c2e0, 0xffffffff, 0x00000100,
1374 0x3c224, 0xffffffff, 0x00000100,
1375 0x3c200, 0xffffffff, 0x00000100,
1376 0x3c230, 0xffffffff, 0x00000100,
1377 0x3c234, 0xffffffff, 0x00000100,
1378 0x3c250, 0xffffffff, 0x00000100,
1379 0x3c254, 0xffffffff, 0x00000100,
1380 0x3c258, 0xffffffff, 0x00000100,
1381 0x3c25c, 0xffffffff, 0x00000100,
1382 0x3c260, 0xffffffff, 0x00000100,
1383 0x3c27c, 0xffffffff, 0x00000100,
1384 0x3c278, 0xffffffff, 0x00000100,
1385 0x3c210, 0xffffffff, 0x06000100,
1386 0x3c290, 0xffffffff, 0x00000100,
1387 0x3c274, 0xffffffff, 0x00000100,
1388 0x3c2b4, 0xffffffff, 0x00000100,
1389 0x3c2b0, 0xffffffff, 0x00000100,
1390 0x3c270, 0xffffffff, 0x00000100,
1391 0x30800, 0xffffffff, 0xe0000000,
1392 0x3c020, 0xffffffff, 0x00010000,
1393 0x3c024, 0xffffffff, 0x00030002,
1394 0x3c028, 0xffffffff, 0x00040007,
1395 0x3c02c, 0xffffffff, 0x00060005,
1396 0x3c030, 0xffffffff, 0x00090008,
1397 0x3c034, 0xffffffff, 0x00010000,
1398 0x3c038, 0xffffffff, 0x00030002,
1399 0x3c03c, 0xffffffff, 0x00040007,
1400 0x3c040, 0xffffffff, 0x00060005,
1401 0x3c044, 0xffffffff, 0x00090008,
1402 0x3c000, 0xffffffff, 0x96e00200,
1403 0x8708, 0xffffffff, 0x00900100,
1404 0xc424, 0xffffffff, 0x0020003f,
1405 0x38, 0xffffffff, 0x0140001c,
1406 0x3c, 0x000f0000, 0x000f0000,
1407 0x220, 0xffffffff, 0xC060000C,
1408 0x224, 0xc0000fff, 0x00000100,
1409 0x20a8, 0xffffffff, 0x00000104,
1410 0x55e4, 0xff000fff, 0x00000100,
1411 0x30cc, 0xc0000fff, 0x00000104,
1412 0xc1e4, 0x00000001, 0x00000001,
1413 0xd00c, 0xff000ff0, 0x00000100,
1414 0xd80c, 0xff000ff0, 0x00000100
1415 };
1416
1417 static const u32 hawaii_golden_spm_registers[] =
1418 {
1419 0x30800, 0xe0ffffff, 0xe0000000
1420 };
1421
1422 static const u32 hawaii_golden_common_registers[] =
1423 {
1424 0x30800, 0xffffffff, 0xe0000000,
1425 0x28350, 0xffffffff, 0x3a00161a,
1426 0x28354, 0xffffffff, 0x0000002e,
1427 0x9a10, 0xffffffff, 0x00018208,
1428 0x98f8, 0xffffffff, 0x12011003
1429 };
1430
1431 static const u32 hawaii_golden_registers[] =
1432 {
1433 0x3354, 0x00000333, 0x00000333,
1434 0x9a10, 0x00010000, 0x00058208,
1435 0x9830, 0xffffffff, 0x00000000,
1436 0x9834, 0xf00fffff, 0x00000400,
1437 0x9838, 0x0002021c, 0x00020200,
1438 0xc78, 0x00000080, 0x00000000,
1439 0x5bb0, 0x000000f0, 0x00000070,
1440 0x5bc0, 0xf0311fff, 0x80300000,
1441 0x350c, 0x00810000, 0x408af000,
1442 0x7030, 0x31000111, 0x00000011,
1443 0x2f48, 0x73773777, 0x12010001,
1444 0x2120, 0x0000007f, 0x0000001b,
1445 0x21dc, 0x00007fb6, 0x00002191,
1446 0x3628, 0x0000003f, 0x0000000a,
1447 0x362c, 0x0000003f, 0x0000000a,
1448 0x2ae4, 0x00073ffe, 0x000022a2,
1449 0x240c, 0x000007ff, 0x00000000,
1450 0x8bf0, 0x00002001, 0x00000001,
1451 0x8b24, 0xffffffff, 0x00ffffff,
1452 0x30a04, 0x0000ff0f, 0x00000000,
1453 0x28a4c, 0x07ffffff, 0x06000000,
1454 0x3e78, 0x00000001, 0x00000002,
1455 0xc768, 0x00000008, 0x00000008,
1456 0xc770, 0x00000f00, 0x00000800,
1457 0xc774, 0x00000f00, 0x00000800,
1458 0xc798, 0x00ffffff, 0x00ff7fbf,
1459 0xc79c, 0x00ffffff, 0x00ff7faf,
1460 0x8c00, 0x000000ff, 0x00000800,
1461 0xe40, 0x00001fff, 0x00001fff,
1462 0x9060, 0x0000007f, 0x00000020,
1463 0x9508, 0x00010000, 0x00010000,
1464 0xae00, 0x00100000, 0x000ff07c,
1465 0xac14, 0x000003ff, 0x0000000f,
1466 0xac10, 0xffffffff, 0x7564fdec,
1467 0xac0c, 0xffffffff, 0x3120b9a8,
1468 0xac08, 0x20000000, 0x0f9c0000
1469 };
1470
1471 static const u32 hawaii_mgcg_cgcg_init[] =
1472 {
1473 0xc420, 0xffffffff, 0xfffffffd,
1474 0x30800, 0xffffffff, 0xe0000000,
1475 0x3c2a0, 0xffffffff, 0x00000100,
1476 0x3c208, 0xffffffff, 0x00000100,
1477 0x3c2c0, 0xffffffff, 0x00000100,
1478 0x3c2c8, 0xffffffff, 0x00000100,
1479 0x3c2c4, 0xffffffff, 0x00000100,
1480 0x55e4, 0xffffffff, 0x00200100,
1481 0x3c280, 0xffffffff, 0x00000100,
1482 0x3c214, 0xffffffff, 0x06000100,
1483 0x3c220, 0xffffffff, 0x00000100,
1484 0x3c218, 0xffffffff, 0x06000100,
1485 0x3c204, 0xffffffff, 0x00000100,
1486 0x3c2e0, 0xffffffff, 0x00000100,
1487 0x3c224, 0xffffffff, 0x00000100,
1488 0x3c200, 0xffffffff, 0x00000100,
1489 0x3c230, 0xffffffff, 0x00000100,
1490 0x3c234, 0xffffffff, 0x00000100,
1491 0x3c250, 0xffffffff, 0x00000100,
1492 0x3c254, 0xffffffff, 0x00000100,
1493 0x3c258, 0xffffffff, 0x00000100,
1494 0x3c25c, 0xffffffff, 0x00000100,
1495 0x3c260, 0xffffffff, 0x00000100,
1496 0x3c27c, 0xffffffff, 0x00000100,
1497 0x3c278, 0xffffffff, 0x00000100,
1498 0x3c210, 0xffffffff, 0x06000100,
1499 0x3c290, 0xffffffff, 0x00000100,
1500 0x3c274, 0xffffffff, 0x00000100,
1501 0x3c2b4, 0xffffffff, 0x00000100,
1502 0x3c2b0, 0xffffffff, 0x00000100,
1503 0x3c270, 0xffffffff, 0x00000100,
1504 0x30800, 0xffffffff, 0xe0000000,
1505 0x3c020, 0xffffffff, 0x00010000,
1506 0x3c024, 0xffffffff, 0x00030002,
1507 0x3c028, 0xffffffff, 0x00040007,
1508 0x3c02c, 0xffffffff, 0x00060005,
1509 0x3c030, 0xffffffff, 0x00090008,
1510 0x3c034, 0xffffffff, 0x00010000,
1511 0x3c038, 0xffffffff, 0x00030002,
1512 0x3c03c, 0xffffffff, 0x00040007,
1513 0x3c040, 0xffffffff, 0x00060005,
1514 0x3c044, 0xffffffff, 0x00090008,
1515 0x3c048, 0xffffffff, 0x00010000,
1516 0x3c04c, 0xffffffff, 0x00030002,
1517 0x3c050, 0xffffffff, 0x00040007,
1518 0x3c054, 0xffffffff, 0x00060005,
1519 0x3c058, 0xffffffff, 0x00090008,
1520 0x3c05c, 0xffffffff, 0x00010000,
1521 0x3c060, 0xffffffff, 0x00030002,
1522 0x3c064, 0xffffffff, 0x00040007,
1523 0x3c068, 0xffffffff, 0x00060005,
1524 0x3c06c, 0xffffffff, 0x00090008,
1525 0x3c070, 0xffffffff, 0x00010000,
1526 0x3c074, 0xffffffff, 0x00030002,
1527 0x3c078, 0xffffffff, 0x00040007,
1528 0x3c07c, 0xffffffff, 0x00060005,
1529 0x3c080, 0xffffffff, 0x00090008,
1530 0x3c084, 0xffffffff, 0x00010000,
1531 0x3c088, 0xffffffff, 0x00030002,
1532 0x3c08c, 0xffffffff, 0x00040007,
1533 0x3c090, 0xffffffff, 0x00060005,
1534 0x3c094, 0xffffffff, 0x00090008,
1535 0x3c098, 0xffffffff, 0x00010000,
1536 0x3c09c, 0xffffffff, 0x00030002,
1537 0x3c0a0, 0xffffffff, 0x00040007,
1538 0x3c0a4, 0xffffffff, 0x00060005,
1539 0x3c0a8, 0xffffffff, 0x00090008,
1540 0x3c0ac, 0xffffffff, 0x00010000,
1541 0x3c0b0, 0xffffffff, 0x00030002,
1542 0x3c0b4, 0xffffffff, 0x00040007,
1543 0x3c0b8, 0xffffffff, 0x00060005,
1544 0x3c0bc, 0xffffffff, 0x00090008,
1545 0x3c0c0, 0xffffffff, 0x00010000,
1546 0x3c0c4, 0xffffffff, 0x00030002,
1547 0x3c0c8, 0xffffffff, 0x00040007,
1548 0x3c0cc, 0xffffffff, 0x00060005,
1549 0x3c0d0, 0xffffffff, 0x00090008,
1550 0x3c0d4, 0xffffffff, 0x00010000,
1551 0x3c0d8, 0xffffffff, 0x00030002,
1552 0x3c0dc, 0xffffffff, 0x00040007,
1553 0x3c0e0, 0xffffffff, 0x00060005,
1554 0x3c0e4, 0xffffffff, 0x00090008,
1555 0x3c0e8, 0xffffffff, 0x00010000,
1556 0x3c0ec, 0xffffffff, 0x00030002,
1557 0x3c0f0, 0xffffffff, 0x00040007,
1558 0x3c0f4, 0xffffffff, 0x00060005,
1559 0x3c0f8, 0xffffffff, 0x00090008,
1560 0xc318, 0xffffffff, 0x00020200,
1561 0x3350, 0xffffffff, 0x00000200,
1562 0x15c0, 0xffffffff, 0x00000400,
1563 0x55e8, 0xffffffff, 0x00000000,
1564 0x2f50, 0xffffffff, 0x00000902,
1565 0x3c000, 0xffffffff, 0x96940200,
1566 0x8708, 0xffffffff, 0x00900100,
1567 0xc424, 0xffffffff, 0x0020003f,
1568 0x38, 0xffffffff, 0x0140001c,
1569 0x3c, 0x000f0000, 0x000f0000,
1570 0x220, 0xffffffff, 0xc060000c,
1571 0x224, 0xc0000fff, 0x00000100,
1572 0xf90, 0xffffffff, 0x00000100,
1573 0xf98, 0x00000101, 0x00000000,
1574 0x20a8, 0xffffffff, 0x00000104,
1575 0x55e4, 0xff000fff, 0x00000100,
1576 0x30cc, 0xc0000fff, 0x00000104,
1577 0xc1e4, 0x00000001, 0x00000001,
1578 0xd00c, 0xff000ff0, 0x00000100,
1579 0xd80c, 0xff000ff0, 0x00000100
1580 };
1581
1582 static const u32 godavari_golden_registers[] =
1583 {
1584 0x55e4, 0xff607fff, 0xfc000100,
1585 0x6ed8, 0x00010101, 0x00010000,
1586 0x9830, 0xffffffff, 0x00000000,
1587 0x98302, 0xf00fffff, 0x00000400,
1588 0x6130, 0xffffffff, 0x00010000,
1589 0x5bb0, 0x000000f0, 0x00000070,
1590 0x5bc0, 0xf0311fff, 0x80300000,
1591 0x98f8, 0x73773777, 0x12010001,
1592 0x98fc, 0xffffffff, 0x00000010,
1593 0x8030, 0x00001f0f, 0x0000100a,
1594 0x2f48, 0x73773777, 0x12010001,
1595 0x2408, 0x000fffff, 0x000c007f,
1596 0x8a14, 0xf000003f, 0x00000007,
1597 0x8b24, 0xffffffff, 0x00ff0fff,
1598 0x30a04, 0x0000ff0f, 0x00000000,
1599 0x28a4c, 0x07ffffff, 0x06000000,
1600 0x4d8, 0x00000fff, 0x00000100,
1601 0xd014, 0x00010000, 0x00810001,
1602 0xd814, 0x00010000, 0x00810001,
1603 0x3e78, 0x00000001, 0x00000002,
1604 0xc768, 0x00000008, 0x00000008,
1605 0xc770, 0x00000f00, 0x00000800,
1606 0xc774, 0x00000f00, 0x00000800,
1607 0xc798, 0x00ffffff, 0x00ff7fbf,
1608 0xc79c, 0x00ffffff, 0x00ff7faf,
1609 0x8c00, 0x000000ff, 0x00000001,
1610 0x214f8, 0x01ff01ff, 0x00000002,
1611 0x21498, 0x007ff800, 0x00200000,
1612 0x2015c, 0xffffffff, 0x00000f40,
1613 0x88c4, 0x001f3ae3, 0x00000082,
1614 0x88d4, 0x0000001f, 0x00000010,
1615 0x30934, 0xffffffff, 0x00000000
1616 };
1617
1618
cik_init_golden_registers(struct radeon_device * rdev)1619 static void cik_init_golden_registers(struct radeon_device *rdev)
1620 {
1621 switch (rdev->family) {
1622 case CHIP_BONAIRE:
1623 radeon_program_register_sequence(rdev,
1624 bonaire_mgcg_cgcg_init,
1625 (const u32)ARRAY_SIZE(bonaire_mgcg_cgcg_init));
1626 radeon_program_register_sequence(rdev,
1627 bonaire_golden_registers,
1628 (const u32)ARRAY_SIZE(bonaire_golden_registers));
1629 radeon_program_register_sequence(rdev,
1630 bonaire_golden_common_registers,
1631 (const u32)ARRAY_SIZE(bonaire_golden_common_registers));
1632 radeon_program_register_sequence(rdev,
1633 bonaire_golden_spm_registers,
1634 (const u32)ARRAY_SIZE(bonaire_golden_spm_registers));
1635 break;
1636 case CHIP_KABINI:
1637 radeon_program_register_sequence(rdev,
1638 kalindi_mgcg_cgcg_init,
1639 (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init));
1640 radeon_program_register_sequence(rdev,
1641 kalindi_golden_registers,
1642 (const u32)ARRAY_SIZE(kalindi_golden_registers));
1643 radeon_program_register_sequence(rdev,
1644 kalindi_golden_common_registers,
1645 (const u32)ARRAY_SIZE(kalindi_golden_common_registers));
1646 radeon_program_register_sequence(rdev,
1647 kalindi_golden_spm_registers,
1648 (const u32)ARRAY_SIZE(kalindi_golden_spm_registers));
1649 break;
1650 case CHIP_MULLINS:
1651 radeon_program_register_sequence(rdev,
1652 kalindi_mgcg_cgcg_init,
1653 (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init));
1654 radeon_program_register_sequence(rdev,
1655 godavari_golden_registers,
1656 (const u32)ARRAY_SIZE(godavari_golden_registers));
1657 radeon_program_register_sequence(rdev,
1658 kalindi_golden_common_registers,
1659 (const u32)ARRAY_SIZE(kalindi_golden_common_registers));
1660 radeon_program_register_sequence(rdev,
1661 kalindi_golden_spm_registers,
1662 (const u32)ARRAY_SIZE(kalindi_golden_spm_registers));
1663 break;
1664 case CHIP_KAVERI:
1665 radeon_program_register_sequence(rdev,
1666 spectre_mgcg_cgcg_init,
1667 (const u32)ARRAY_SIZE(spectre_mgcg_cgcg_init));
1668 radeon_program_register_sequence(rdev,
1669 spectre_golden_registers,
1670 (const u32)ARRAY_SIZE(spectre_golden_registers));
1671 radeon_program_register_sequence(rdev,
1672 spectre_golden_common_registers,
1673 (const u32)ARRAY_SIZE(spectre_golden_common_registers));
1674 radeon_program_register_sequence(rdev,
1675 spectre_golden_spm_registers,
1676 (const u32)ARRAY_SIZE(spectre_golden_spm_registers));
1677 break;
1678 case CHIP_HAWAII:
1679 radeon_program_register_sequence(rdev,
1680 hawaii_mgcg_cgcg_init,
1681 (const u32)ARRAY_SIZE(hawaii_mgcg_cgcg_init));
1682 radeon_program_register_sequence(rdev,
1683 hawaii_golden_registers,
1684 (const u32)ARRAY_SIZE(hawaii_golden_registers));
1685 radeon_program_register_sequence(rdev,
1686 hawaii_golden_common_registers,
1687 (const u32)ARRAY_SIZE(hawaii_golden_common_registers));
1688 radeon_program_register_sequence(rdev,
1689 hawaii_golden_spm_registers,
1690 (const u32)ARRAY_SIZE(hawaii_golden_spm_registers));
1691 break;
1692 default:
1693 break;
1694 }
1695 }
1696
1697 /**
1698 * cik_get_xclk - get the xclk
1699 *
1700 * @rdev: radeon_device pointer
1701 *
1702 * Returns the reference clock used by the gfx engine
1703 * (CIK).
1704 */
cik_get_xclk(struct radeon_device * rdev)1705 u32 cik_get_xclk(struct radeon_device *rdev)
1706 {
1707 u32 reference_clock = rdev->clock.spll.reference_freq;
1708
1709 if (rdev->flags & RADEON_IS_IGP) {
1710 if (RREG32_SMC(GENERAL_PWRMGT) & GPU_COUNTER_CLK)
1711 return reference_clock / 2;
1712 } else {
1713 if (RREG32_SMC(CG_CLKPIN_CNTL) & XTALIN_DIVIDE)
1714 return reference_clock / 4;
1715 }
1716 return reference_clock;
1717 }
1718
1719 /**
1720 * cik_mm_rdoorbell - read a doorbell dword
1721 *
1722 * @rdev: radeon_device pointer
1723 * @index: doorbell index
1724 *
1725 * Returns the value in the doorbell aperture at the
1726 * requested doorbell index (CIK).
1727 */
cik_mm_rdoorbell(struct radeon_device * rdev,u32 index)1728 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index)
1729 {
1730 if (index < rdev->doorbell.num_doorbells) {
1731 return readl(rdev->doorbell.ptr + index);
1732 } else {
1733 DRM_ERROR("reading beyond doorbell aperture: 0x%08x!\n", index);
1734 return 0;
1735 }
1736 }
1737
1738 /**
1739 * cik_mm_wdoorbell - write a doorbell dword
1740 *
1741 * @rdev: radeon_device pointer
1742 * @index: doorbell index
1743 * @v: value to write
1744 *
1745 * Writes @v to the doorbell aperture at the
1746 * requested doorbell index (CIK).
1747 */
cik_mm_wdoorbell(struct radeon_device * rdev,u32 index,u32 v)1748 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v)
1749 {
1750 if (index < rdev->doorbell.num_doorbells) {
1751 writel(v, rdev->doorbell.ptr + index);
1752 } else {
1753 DRM_ERROR("writing beyond doorbell aperture: 0x%08x!\n", index);
1754 }
1755 }
1756
1757 #define BONAIRE_IO_MC_REGS_SIZE 36
1758
1759 static const u32 bonaire_io_mc_regs[BONAIRE_IO_MC_REGS_SIZE][2] =
1760 {
1761 {0x00000070, 0x04400000},
1762 {0x00000071, 0x80c01803},
1763 {0x00000072, 0x00004004},
1764 {0x00000073, 0x00000100},
1765 {0x00000074, 0x00ff0000},
1766 {0x00000075, 0x34000000},
1767 {0x00000076, 0x08000014},
1768 {0x00000077, 0x00cc08ec},
1769 {0x00000078, 0x00000400},
1770 {0x00000079, 0x00000000},
1771 {0x0000007a, 0x04090000},
1772 {0x0000007c, 0x00000000},
1773 {0x0000007e, 0x4408a8e8},
1774 {0x0000007f, 0x00000304},
1775 {0x00000080, 0x00000000},
1776 {0x00000082, 0x00000001},
1777 {0x00000083, 0x00000002},
1778 {0x00000084, 0xf3e4f400},
1779 {0x00000085, 0x052024e3},
1780 {0x00000087, 0x00000000},
1781 {0x00000088, 0x01000000},
1782 {0x0000008a, 0x1c0a0000},
1783 {0x0000008b, 0xff010000},
1784 {0x0000008d, 0xffffefff},
1785 {0x0000008e, 0xfff3efff},
1786 {0x0000008f, 0xfff3efbf},
1787 {0x00000092, 0xf7ffffff},
1788 {0x00000093, 0xffffff7f},
1789 {0x00000095, 0x00101101},
1790 {0x00000096, 0x00000fff},
1791 {0x00000097, 0x00116fff},
1792 {0x00000098, 0x60010000},
1793 {0x00000099, 0x10010000},
1794 {0x0000009a, 0x00006000},
1795 {0x0000009b, 0x00001000},
1796 {0x0000009f, 0x00b48000}
1797 };
1798
1799 #define HAWAII_IO_MC_REGS_SIZE 22
1800
1801 static const u32 hawaii_io_mc_regs[HAWAII_IO_MC_REGS_SIZE][2] =
1802 {
1803 {0x0000007d, 0x40000000},
1804 {0x0000007e, 0x40180304},
1805 {0x0000007f, 0x0000ff00},
1806 {0x00000081, 0x00000000},
1807 {0x00000083, 0x00000800},
1808 {0x00000086, 0x00000000},
1809 {0x00000087, 0x00000100},
1810 {0x00000088, 0x00020100},
1811 {0x00000089, 0x00000000},
1812 {0x0000008b, 0x00040000},
1813 {0x0000008c, 0x00000100},
1814 {0x0000008e, 0xff010000},
1815 {0x00000090, 0xffffefff},
1816 {0x00000091, 0xfff3efff},
1817 {0x00000092, 0xfff3efbf},
1818 {0x00000093, 0xf7ffffff},
1819 {0x00000094, 0xffffff7f},
1820 {0x00000095, 0x00000fff},
1821 {0x00000096, 0x00116fff},
1822 {0x00000097, 0x60010000},
1823 {0x00000098, 0x10010000},
1824 {0x0000009f, 0x00c79000}
1825 };
1826
1827
1828 /**
1829 * cik_srbm_select - select specific register instances
1830 *
1831 * @rdev: radeon_device pointer
1832 * @me: selected ME (micro engine)
1833 * @pipe: pipe
1834 * @queue: queue
1835 * @vmid: VMID
1836 *
1837 * Switches the currently active registers instances. Some
1838 * registers are instanced per VMID, others are instanced per
1839 * me/pipe/queue combination.
1840 */
cik_srbm_select(struct radeon_device * rdev,u32 me,u32 pipe,u32 queue,u32 vmid)1841 static void cik_srbm_select(struct radeon_device *rdev,
1842 u32 me, u32 pipe, u32 queue, u32 vmid)
1843 {
1844 u32 srbm_gfx_cntl = (PIPEID(pipe & 0x3) |
1845 MEID(me & 0x3) |
1846 VMID(vmid & 0xf) |
1847 QUEUEID(queue & 0x7));
1848 WREG32(SRBM_GFX_CNTL, srbm_gfx_cntl);
1849 }
1850
1851 /* ucode loading */
1852 /**
1853 * ci_mc_load_microcode - load MC ucode into the hw
1854 *
1855 * @rdev: radeon_device pointer
1856 *
1857 * Load the GDDR MC ucode into the hw (CIK).
1858 * Returns 0 on success, error on failure.
1859 */
ci_mc_load_microcode(struct radeon_device * rdev)1860 int ci_mc_load_microcode(struct radeon_device *rdev)
1861 {
1862 const __be32 *fw_data = NULL;
1863 const __le32 *new_fw_data = NULL;
1864 u32 running, tmp;
1865 u32 *io_mc_regs = NULL;
1866 const __le32 *new_io_mc_regs = NULL;
1867 int i, regs_size, ucode_size;
1868
1869 if (!rdev->mc_fw)
1870 return -EINVAL;
1871
1872 if (rdev->new_fw) {
1873 const struct mc_firmware_header_v1_0 *hdr =
1874 (const struct mc_firmware_header_v1_0 *)rdev->mc_fw->data;
1875
1876 radeon_ucode_print_mc_hdr(&hdr->header);
1877
1878 regs_size = le32_to_cpu(hdr->io_debug_size_bytes) / (4 * 2);
1879 new_io_mc_regs = (const __le32 *)
1880 (rdev->mc_fw->data + le32_to_cpu(hdr->io_debug_array_offset_bytes));
1881 ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1882 new_fw_data = (const __le32 *)
1883 (rdev->mc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1884 } else {
1885 ucode_size = rdev->mc_fw->size / 4;
1886
1887 switch (rdev->family) {
1888 case CHIP_BONAIRE:
1889 io_mc_regs = (u32 *)&bonaire_io_mc_regs;
1890 regs_size = BONAIRE_IO_MC_REGS_SIZE;
1891 break;
1892 case CHIP_HAWAII:
1893 io_mc_regs = (u32 *)&hawaii_io_mc_regs;
1894 regs_size = HAWAII_IO_MC_REGS_SIZE;
1895 break;
1896 default:
1897 return -EINVAL;
1898 }
1899 fw_data = (const __be32 *)rdev->mc_fw->data;
1900 }
1901
1902 running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;
1903
1904 if (running == 0) {
1905 /* reset the engine and set to writable */
1906 WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
1907 WREG32(MC_SEQ_SUP_CNTL, 0x00000010);
1908
1909 /* load mc io regs */
1910 for (i = 0; i < regs_size; i++) {
1911 if (rdev->new_fw) {
1912 WREG32(MC_SEQ_IO_DEBUG_INDEX, le32_to_cpup(new_io_mc_regs++));
1913 WREG32(MC_SEQ_IO_DEBUG_DATA, le32_to_cpup(new_io_mc_regs++));
1914 } else {
1915 WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]);
1916 WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]);
1917 }
1918 }
1919
1920 tmp = RREG32(MC_SEQ_MISC0);
1921 if ((rdev->pdev->device == 0x6649) && ((tmp & 0xff00) == 0x5600)) {
1922 WREG32(MC_SEQ_IO_DEBUG_INDEX, 5);
1923 WREG32(MC_SEQ_IO_DEBUG_DATA, 0x00000023);
1924 WREG32(MC_SEQ_IO_DEBUG_INDEX, 9);
1925 WREG32(MC_SEQ_IO_DEBUG_DATA, 0x000001f0);
1926 }
1927
1928 /* load the MC ucode */
1929 for (i = 0; i < ucode_size; i++) {
1930 if (rdev->new_fw)
1931 WREG32(MC_SEQ_SUP_PGM, le32_to_cpup(new_fw_data++));
1932 else
1933 WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++));
1934 }
1935
1936 /* put the engine back into the active state */
1937 WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
1938 WREG32(MC_SEQ_SUP_CNTL, 0x00000004);
1939 WREG32(MC_SEQ_SUP_CNTL, 0x00000001);
1940
1941 /* wait for training to complete */
1942 for (i = 0; i < rdev->usec_timeout; i++) {
1943 if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D0)
1944 break;
1945 udelay(1);
1946 }
1947 for (i = 0; i < rdev->usec_timeout; i++) {
1948 if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D1)
1949 break;
1950 udelay(1);
1951 }
1952 }
1953
1954 return 0;
1955 }
1956
1957 /**
1958 * cik_init_microcode - load ucode images from disk
1959 *
1960 * @rdev: radeon_device pointer
1961 *
1962 * Use the firmware interface to load the ucode images into
1963 * the driver (not loaded into hw).
1964 * Returns 0 on success, error on failure.
1965 */
cik_init_microcode(struct radeon_device * rdev)1966 static int cik_init_microcode(struct radeon_device *rdev)
1967 {
1968 const char *chip_name;
1969 const char *new_chip_name;
1970 size_t pfp_req_size, me_req_size, ce_req_size,
1971 mec_req_size, rlc_req_size, mc_req_size = 0,
1972 sdma_req_size, smc_req_size = 0, mc2_req_size = 0;
1973 char fw_name[30];
1974 int new_fw = 0;
1975 int err;
1976 int num_fw;
1977 bool new_smc = false;
1978
1979 DRM_DEBUG("\n");
1980
1981 switch (rdev->family) {
1982 case CHIP_BONAIRE:
1983 chip_name = "BONAIRE";
1984 if ((rdev->pdev->revision == 0x80) ||
1985 (rdev->pdev->revision == 0x81) ||
1986 (rdev->pdev->device == 0x665f))
1987 new_smc = true;
1988 new_chip_name = "bonaire";
1989 pfp_req_size = CIK_PFP_UCODE_SIZE * 4;
1990 me_req_size = CIK_ME_UCODE_SIZE * 4;
1991 ce_req_size = CIK_CE_UCODE_SIZE * 4;
1992 mec_req_size = CIK_MEC_UCODE_SIZE * 4;
1993 rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4;
1994 mc_req_size = BONAIRE_MC_UCODE_SIZE * 4;
1995 mc2_req_size = BONAIRE_MC2_UCODE_SIZE * 4;
1996 sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
1997 smc_req_size = ALIGN(BONAIRE_SMC_UCODE_SIZE, 4);
1998 num_fw = 8;
1999 break;
2000 case CHIP_HAWAII:
2001 chip_name = "HAWAII";
2002 if (rdev->pdev->revision == 0x80)
2003 new_smc = true;
2004 new_chip_name = "hawaii";
2005 pfp_req_size = CIK_PFP_UCODE_SIZE * 4;
2006 me_req_size = CIK_ME_UCODE_SIZE * 4;
2007 ce_req_size = CIK_CE_UCODE_SIZE * 4;
2008 mec_req_size = CIK_MEC_UCODE_SIZE * 4;
2009 rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4;
2010 mc_req_size = HAWAII_MC_UCODE_SIZE * 4;
2011 mc2_req_size = HAWAII_MC2_UCODE_SIZE * 4;
2012 sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
2013 smc_req_size = ALIGN(HAWAII_SMC_UCODE_SIZE, 4);
2014 num_fw = 8;
2015 break;
2016 case CHIP_KAVERI:
2017 chip_name = "KAVERI";
2018 new_chip_name = "kaveri";
2019 pfp_req_size = CIK_PFP_UCODE_SIZE * 4;
2020 me_req_size = CIK_ME_UCODE_SIZE * 4;
2021 ce_req_size = CIK_CE_UCODE_SIZE * 4;
2022 mec_req_size = CIK_MEC_UCODE_SIZE * 4;
2023 rlc_req_size = KV_RLC_UCODE_SIZE * 4;
2024 sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
2025 num_fw = 7;
2026 break;
2027 case CHIP_KABINI:
2028 chip_name = "KABINI";
2029 new_chip_name = "kabini";
2030 pfp_req_size = CIK_PFP_UCODE_SIZE * 4;
2031 me_req_size = CIK_ME_UCODE_SIZE * 4;
2032 ce_req_size = CIK_CE_UCODE_SIZE * 4;
2033 mec_req_size = CIK_MEC_UCODE_SIZE * 4;
2034 rlc_req_size = KB_RLC_UCODE_SIZE * 4;
2035 sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
2036 num_fw = 6;
2037 break;
2038 case CHIP_MULLINS:
2039 chip_name = "MULLINS";
2040 new_chip_name = "mullins";
2041 pfp_req_size = CIK_PFP_UCODE_SIZE * 4;
2042 me_req_size = CIK_ME_UCODE_SIZE * 4;
2043 ce_req_size = CIK_CE_UCODE_SIZE * 4;
2044 mec_req_size = CIK_MEC_UCODE_SIZE * 4;
2045 rlc_req_size = ML_RLC_UCODE_SIZE * 4;
2046 sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
2047 num_fw = 6;
2048 break;
2049 default: BUG();
2050 }
2051
2052 DRM_INFO("Loading %s Microcode\n", new_chip_name);
2053
2054 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", new_chip_name);
2055 err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
2056 if (err) {
2057 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
2058 err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
2059 if (err)
2060 goto out;
2061 if (rdev->pfp_fw->size != pfp_req_size) {
2062 pr_err("cik_cp: Bogus length %zu in firmware \"%s\"\n",
2063 rdev->pfp_fw->size, fw_name);
2064 err = -EINVAL;
2065 goto out;
2066 }
2067 } else {
2068 err = radeon_ucode_validate(rdev->pfp_fw);
2069 if (err) {
2070 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2071 fw_name);
2072 goto out;
2073 } else {
2074 new_fw++;
2075 }
2076 }
2077
2078 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", new_chip_name);
2079 err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
2080 if (err) {
2081 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
2082 err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
2083 if (err)
2084 goto out;
2085 if (rdev->me_fw->size != me_req_size) {
2086 pr_err("cik_cp: Bogus length %zu in firmware \"%s\"\n",
2087 rdev->me_fw->size, fw_name);
2088 err = -EINVAL;
2089 }
2090 } else {
2091 err = radeon_ucode_validate(rdev->me_fw);
2092 if (err) {
2093 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2094 fw_name);
2095 goto out;
2096 } else {
2097 new_fw++;
2098 }
2099 }
2100
2101 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", new_chip_name);
2102 err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
2103 if (err) {
2104 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
2105 err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
2106 if (err)
2107 goto out;
2108 if (rdev->ce_fw->size != ce_req_size) {
2109 pr_err("cik_cp: Bogus length %zu in firmware \"%s\"\n",
2110 rdev->ce_fw->size, fw_name);
2111 err = -EINVAL;
2112 }
2113 } else {
2114 err = radeon_ucode_validate(rdev->ce_fw);
2115 if (err) {
2116 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2117 fw_name);
2118 goto out;
2119 } else {
2120 new_fw++;
2121 }
2122 }
2123
2124 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", new_chip_name);
2125 err = request_firmware(&rdev->mec_fw, fw_name, rdev->dev);
2126 if (err) {
2127 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
2128 err = request_firmware(&rdev->mec_fw, fw_name, rdev->dev);
2129 if (err)
2130 goto out;
2131 if (rdev->mec_fw->size != mec_req_size) {
2132 pr_err("cik_cp: Bogus length %zu in firmware \"%s\"\n",
2133 rdev->mec_fw->size, fw_name);
2134 err = -EINVAL;
2135 }
2136 } else {
2137 err = radeon_ucode_validate(rdev->mec_fw);
2138 if (err) {
2139 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2140 fw_name);
2141 goto out;
2142 } else {
2143 new_fw++;
2144 }
2145 }
2146
2147 if (rdev->family == CHIP_KAVERI) {
2148 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", new_chip_name);
2149 err = request_firmware(&rdev->mec2_fw, fw_name, rdev->dev);
2150 if (err) {
2151 goto out;
2152 } else {
2153 err = radeon_ucode_validate(rdev->mec2_fw);
2154 if (err) {
2155 goto out;
2156 } else {
2157 new_fw++;
2158 }
2159 }
2160 }
2161
2162 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", new_chip_name);
2163 err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
2164 if (err) {
2165 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
2166 err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
2167 if (err)
2168 goto out;
2169 if (rdev->rlc_fw->size != rlc_req_size) {
2170 pr_err("cik_rlc: Bogus length %zu in firmware \"%s\"\n",
2171 rdev->rlc_fw->size, fw_name);
2172 err = -EINVAL;
2173 }
2174 } else {
2175 err = radeon_ucode_validate(rdev->rlc_fw);
2176 if (err) {
2177 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2178 fw_name);
2179 goto out;
2180 } else {
2181 new_fw++;
2182 }
2183 }
2184
2185 snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma.bin", new_chip_name);
2186 err = request_firmware(&rdev->sdma_fw, fw_name, rdev->dev);
2187 if (err) {
2188 snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma.bin", chip_name);
2189 err = request_firmware(&rdev->sdma_fw, fw_name, rdev->dev);
2190 if (err)
2191 goto out;
2192 if (rdev->sdma_fw->size != sdma_req_size) {
2193 pr_err("cik_sdma: Bogus length %zu in firmware \"%s\"\n",
2194 rdev->sdma_fw->size, fw_name);
2195 err = -EINVAL;
2196 }
2197 } else {
2198 err = radeon_ucode_validate(rdev->sdma_fw);
2199 if (err) {
2200 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2201 fw_name);
2202 goto out;
2203 } else {
2204 new_fw++;
2205 }
2206 }
2207
2208 /* No SMC, MC ucode on APUs */
2209 if (!(rdev->flags & RADEON_IS_IGP)) {
2210 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name);
2211 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
2212 if (err) {
2213 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name);
2214 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
2215 if (err) {
2216 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
2217 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
2218 if (err)
2219 goto out;
2220 }
2221 if ((rdev->mc_fw->size != mc_req_size) &&
2222 (rdev->mc_fw->size != mc2_req_size)){
2223 pr_err("cik_mc: Bogus length %zu in firmware \"%s\"\n",
2224 rdev->mc_fw->size, fw_name);
2225 err = -EINVAL;
2226 }
2227 DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size);
2228 } else {
2229 err = radeon_ucode_validate(rdev->mc_fw);
2230 if (err) {
2231 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2232 fw_name);
2233 goto out;
2234 } else {
2235 new_fw++;
2236 }
2237 }
2238
2239 if (new_smc)
2240 snprintf(fw_name, sizeof(fw_name), "radeon/%s_k_smc.bin", new_chip_name);
2241 else
2242 snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name);
2243 err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
2244 if (err) {
2245 snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
2246 err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
2247 if (err) {
2248 pr_err("smc: error loading firmware \"%s\"\n",
2249 fw_name);
2250 release_firmware(rdev->smc_fw);
2251 rdev->smc_fw = NULL;
2252 err = 0;
2253 } else if (rdev->smc_fw->size != smc_req_size) {
2254 pr_err("cik_smc: Bogus length %zu in firmware \"%s\"\n",
2255 rdev->smc_fw->size, fw_name);
2256 err = -EINVAL;
2257 }
2258 } else {
2259 err = radeon_ucode_validate(rdev->smc_fw);
2260 if (err) {
2261 pr_err("cik_fw: validation failed for firmware \"%s\"\n",
2262 fw_name);
2263 goto out;
2264 } else {
2265 new_fw++;
2266 }
2267 }
2268 }
2269
2270 if (new_fw == 0) {
2271 rdev->new_fw = false;
2272 } else if (new_fw < num_fw) {
2273 pr_err("ci_fw: mixing new and old firmware!\n");
2274 err = -EINVAL;
2275 } else {
2276 rdev->new_fw = true;
2277 }
2278
2279 out:
2280 if (err) {
2281 if (err != -EINVAL)
2282 pr_err("cik_cp: Failed to load firmware \"%s\"\n",
2283 fw_name);
2284 release_firmware(rdev->pfp_fw);
2285 rdev->pfp_fw = NULL;
2286 release_firmware(rdev->me_fw);
2287 rdev->me_fw = NULL;
2288 release_firmware(rdev->ce_fw);
2289 rdev->ce_fw = NULL;
2290 release_firmware(rdev->mec_fw);
2291 rdev->mec_fw = NULL;
2292 release_firmware(rdev->mec2_fw);
2293 rdev->mec2_fw = NULL;
2294 release_firmware(rdev->rlc_fw);
2295 rdev->rlc_fw = NULL;
2296 release_firmware(rdev->sdma_fw);
2297 rdev->sdma_fw = NULL;
2298 release_firmware(rdev->mc_fw);
2299 rdev->mc_fw = NULL;
2300 release_firmware(rdev->smc_fw);
2301 rdev->smc_fw = NULL;
2302 }
2303 return err;
2304 }
2305
2306 /*
2307 * Core functions
2308 */
2309 /**
2310 * cik_tiling_mode_table_init - init the hw tiling table
2311 *
2312 * @rdev: radeon_device pointer
2313 *
2314 * Starting with SI, the tiling setup is done globally in a
2315 * set of 32 tiling modes. Rather than selecting each set of
2316 * parameters per surface as on older asics, we just select
2317 * which index in the tiling table we want to use, and the
2318 * surface uses those parameters (CIK).
2319 */
cik_tiling_mode_table_init(struct radeon_device * rdev)2320 static void cik_tiling_mode_table_init(struct radeon_device *rdev)
2321 {
2322 u32 *tile = rdev->config.cik.tile_mode_array;
2323 u32 *macrotile = rdev->config.cik.macrotile_mode_array;
2324 const u32 num_tile_mode_states =
2325 ARRAY_SIZE(rdev->config.cik.tile_mode_array);
2326 const u32 num_secondary_tile_mode_states =
2327 ARRAY_SIZE(rdev->config.cik.macrotile_mode_array);
2328 u32 reg_offset, split_equal_to_row_size;
2329 u32 num_pipe_configs;
2330 u32 num_rbs = rdev->config.cik.max_backends_per_se *
2331 rdev->config.cik.max_shader_engines;
2332
2333 switch (rdev->config.cik.mem_row_size_in_kb) {
2334 case 1:
2335 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
2336 break;
2337 case 2:
2338 default:
2339 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
2340 break;
2341 case 4:
2342 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
2343 break;
2344 }
2345
2346 num_pipe_configs = rdev->config.cik.max_tile_pipes;
2347 if (num_pipe_configs > 8)
2348 num_pipe_configs = 16;
2349
2350 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
2351 tile[reg_offset] = 0;
2352 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
2353 macrotile[reg_offset] = 0;
2354
2355 switch(num_pipe_configs) {
2356 case 16:
2357 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2358 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2359 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2360 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B));
2361 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2362 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2363 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2364 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B));
2365 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2366 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2367 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2368 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2369 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2370 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2371 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2372 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B));
2373 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2374 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2375 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2376 TILE_SPLIT(split_equal_to_row_size));
2377 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2378 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2379 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
2380 tile[6] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2381 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2382 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2383 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2384 tile[7] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2385 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2386 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2387 TILE_SPLIT(split_equal_to_row_size));
2388 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2389 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
2390 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2391 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2392 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
2393 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2394 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2395 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2396 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2397 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2398 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2399 PIPE_CONFIG(ADDR_SURF_P16_32x32_8x16) |
2400 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2401 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2402 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2403 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2404 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2405 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2406 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2407 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
2408 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2409 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2410 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2411 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2412 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2413 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2414 PIPE_CONFIG(ADDR_SURF_P16_32x32_8x16) |
2415 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2416 tile[17] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2417 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2418 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2419 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2420 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2421 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2422 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
2423 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2424 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2425 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2426 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2427 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2428 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2429 PIPE_CONFIG(ADDR_SURF_P16_32x32_8x16) |
2430 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2431 tile[30] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2432 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2433 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
2434 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2435
2436 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2437 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2438 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2439 NUM_BANKS(ADDR_SURF_16_BANK));
2440 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2441 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2442 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2443 NUM_BANKS(ADDR_SURF_16_BANK));
2444 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2445 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2446 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2447 NUM_BANKS(ADDR_SURF_16_BANK));
2448 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2449 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2450 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2451 NUM_BANKS(ADDR_SURF_16_BANK));
2452 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2453 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2454 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2455 NUM_BANKS(ADDR_SURF_8_BANK));
2456 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2457 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2458 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2459 NUM_BANKS(ADDR_SURF_4_BANK));
2460 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2461 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2462 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2463 NUM_BANKS(ADDR_SURF_2_BANK));
2464 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2465 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2466 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2467 NUM_BANKS(ADDR_SURF_16_BANK));
2468 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2469 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2470 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2471 NUM_BANKS(ADDR_SURF_16_BANK));
2472 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2473 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2474 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2475 NUM_BANKS(ADDR_SURF_16_BANK));
2476 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2477 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2478 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2479 NUM_BANKS(ADDR_SURF_8_BANK));
2480 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2481 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2482 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2483 NUM_BANKS(ADDR_SURF_4_BANK));
2484 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2485 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2486 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2487 NUM_BANKS(ADDR_SURF_2_BANK));
2488 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2489 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2490 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2491 NUM_BANKS(ADDR_SURF_2_BANK));
2492
2493 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
2494 WREG32(GB_TILE_MODE0 + (reg_offset * 4), tile[reg_offset]);
2495 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
2496 WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), macrotile[reg_offset]);
2497 break;
2498
2499 case 8:
2500 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2501 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2502 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2503 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B));
2504 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2505 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2506 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2507 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B));
2508 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2509 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2510 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2511 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2512 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2513 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2514 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2515 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B));
2516 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2517 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2518 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2519 TILE_SPLIT(split_equal_to_row_size));
2520 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2521 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2522 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
2523 tile[6] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2524 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2525 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2526 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2527 tile[7] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2528 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2529 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2530 TILE_SPLIT(split_equal_to_row_size));
2531 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2532 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16));
2533 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2534 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2535 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
2536 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2537 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2538 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2539 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2540 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2541 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2542 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2543 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2544 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2545 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2546 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2547 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2548 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2549 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2550 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
2551 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2552 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2553 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2554 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2555 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2556 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2557 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2558 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2559 tile[17] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2560 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2561 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2562 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2563 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2564 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2565 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
2566 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2567 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2568 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2569 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2570 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2571 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2572 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2573 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2574 tile[30] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2575 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2576 PIPE_CONFIG(ADDR_SURF_P8_32x32_16x16) |
2577 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2578
2579 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2580 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2581 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2582 NUM_BANKS(ADDR_SURF_16_BANK));
2583 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2584 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2585 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2586 NUM_BANKS(ADDR_SURF_16_BANK));
2587 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2588 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2589 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2590 NUM_BANKS(ADDR_SURF_16_BANK));
2591 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2592 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2593 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2594 NUM_BANKS(ADDR_SURF_16_BANK));
2595 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2596 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2597 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2598 NUM_BANKS(ADDR_SURF_8_BANK));
2599 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2600 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2601 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2602 NUM_BANKS(ADDR_SURF_4_BANK));
2603 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2604 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2605 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2606 NUM_BANKS(ADDR_SURF_2_BANK));
2607 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2608 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
2609 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2610 NUM_BANKS(ADDR_SURF_16_BANK));
2611 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2612 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2613 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2614 NUM_BANKS(ADDR_SURF_16_BANK));
2615 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2616 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2617 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2618 NUM_BANKS(ADDR_SURF_16_BANK));
2619 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2620 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2621 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2622 NUM_BANKS(ADDR_SURF_16_BANK));
2623 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2624 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2625 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2626 NUM_BANKS(ADDR_SURF_8_BANK));
2627 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2628 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2629 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2630 NUM_BANKS(ADDR_SURF_4_BANK));
2631 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2632 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2633 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2634 NUM_BANKS(ADDR_SURF_2_BANK));
2635
2636 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
2637 WREG32(GB_TILE_MODE0 + (reg_offset * 4), tile[reg_offset]);
2638 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
2639 WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), macrotile[reg_offset]);
2640 break;
2641
2642 case 4:
2643 if (num_rbs == 4) {
2644 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2645 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2646 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2647 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B));
2648 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2649 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2650 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2651 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B));
2652 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2653 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2654 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2655 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2656 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2657 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2658 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2659 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B));
2660 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2661 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2662 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2663 TILE_SPLIT(split_equal_to_row_size));
2664 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2665 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2666 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
2667 tile[6] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2668 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2669 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2670 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2671 tile[7] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2672 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2673 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2674 TILE_SPLIT(split_equal_to_row_size));
2675 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2676 PIPE_CONFIG(ADDR_SURF_P4_16x16));
2677 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2678 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2679 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
2680 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2681 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2682 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2683 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2684 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2685 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2686 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2687 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2688 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2689 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2690 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2691 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2692 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2693 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2694 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
2695 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2696 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2697 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2698 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2699 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2700 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2701 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2702 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2703 tile[17] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2704 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2705 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2706 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2707 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2708 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2709 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
2710 tile[28] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2711 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2712 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2713 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2714 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2715 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2716 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2717 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2718 tile[30] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2719 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2720 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
2721 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2722
2723 } else if (num_rbs < 4) {
2724 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2725 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2726 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2727 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B));
2728 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2729 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2730 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2731 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B));
2732 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2733 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2734 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2735 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2736 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2737 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2738 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2739 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B));
2740 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2741 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2742 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2743 TILE_SPLIT(split_equal_to_row_size));
2744 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2745 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2746 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
2747 tile[6] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2748 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2749 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2750 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2751 tile[7] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2752 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2753 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2754 TILE_SPLIT(split_equal_to_row_size));
2755 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2756 PIPE_CONFIG(ADDR_SURF_P4_8x16));
2757 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2758 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2759 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
2760 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2761 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2762 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2763 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2764 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2765 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2766 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2767 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2768 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2769 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2770 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2771 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2772 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2773 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2774 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
2775 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2776 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2777 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2778 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2779 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2780 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2781 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2782 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2783 tile[17] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2784 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2785 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2786 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2787 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2788 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2789 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
2790 tile[28] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2791 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2792 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2793 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2794 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2795 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2796 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2797 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2798 tile[30] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2799 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2800 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2801 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2802 }
2803
2804 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2805 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2806 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2807 NUM_BANKS(ADDR_SURF_16_BANK));
2808 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2809 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2810 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2811 NUM_BANKS(ADDR_SURF_16_BANK));
2812 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2813 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2814 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2815 NUM_BANKS(ADDR_SURF_16_BANK));
2816 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2817 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2818 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2819 NUM_BANKS(ADDR_SURF_16_BANK));
2820 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2821 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2822 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2823 NUM_BANKS(ADDR_SURF_16_BANK));
2824 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2825 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2826 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2827 NUM_BANKS(ADDR_SURF_8_BANK));
2828 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2829 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2830 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2831 NUM_BANKS(ADDR_SURF_4_BANK));
2832 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2833 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
2834 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2835 NUM_BANKS(ADDR_SURF_16_BANK));
2836 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2837 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2838 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2839 NUM_BANKS(ADDR_SURF_16_BANK));
2840 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2841 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2842 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2843 NUM_BANKS(ADDR_SURF_16_BANK));
2844 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2845 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2846 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2847 NUM_BANKS(ADDR_SURF_16_BANK));
2848 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2849 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2850 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2851 NUM_BANKS(ADDR_SURF_16_BANK));
2852 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2853 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2854 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2855 NUM_BANKS(ADDR_SURF_8_BANK));
2856 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2857 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2858 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
2859 NUM_BANKS(ADDR_SURF_4_BANK));
2860
2861 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
2862 WREG32(GB_TILE_MODE0 + (reg_offset * 4), tile[reg_offset]);
2863 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
2864 WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), macrotile[reg_offset]);
2865 break;
2866
2867 case 2:
2868 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2869 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2870 PIPE_CONFIG(ADDR_SURF_P2) |
2871 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B));
2872 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2873 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2874 PIPE_CONFIG(ADDR_SURF_P2) |
2875 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B));
2876 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2877 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2878 PIPE_CONFIG(ADDR_SURF_P2) |
2879 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2880 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2881 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2882 PIPE_CONFIG(ADDR_SURF_P2) |
2883 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B));
2884 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2885 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2886 PIPE_CONFIG(ADDR_SURF_P2) |
2887 TILE_SPLIT(split_equal_to_row_size));
2888 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2889 PIPE_CONFIG(ADDR_SURF_P2) |
2890 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
2891 tile[6] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2892 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2893 PIPE_CONFIG(ADDR_SURF_P2) |
2894 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B));
2895 tile[7] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2896 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
2897 PIPE_CONFIG(ADDR_SURF_P2) |
2898 TILE_SPLIT(split_equal_to_row_size));
2899 tile[8] = ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2900 PIPE_CONFIG(ADDR_SURF_P2);
2901 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2902 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2903 PIPE_CONFIG(ADDR_SURF_P2));
2904 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2905 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2906 PIPE_CONFIG(ADDR_SURF_P2) |
2907 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2908 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2909 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2910 PIPE_CONFIG(ADDR_SURF_P2) |
2911 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2912 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2913 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
2914 PIPE_CONFIG(ADDR_SURF_P2) |
2915 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2916 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2917 PIPE_CONFIG(ADDR_SURF_P2) |
2918 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
2919 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2920 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2921 PIPE_CONFIG(ADDR_SURF_P2) |
2922 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2923 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2924 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2925 PIPE_CONFIG(ADDR_SURF_P2) |
2926 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2927 tile[17] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2928 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
2929 PIPE_CONFIG(ADDR_SURF_P2) |
2930 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2931 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2932 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2933 PIPE_CONFIG(ADDR_SURF_P2));
2934 tile[28] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2935 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2936 PIPE_CONFIG(ADDR_SURF_P2) |
2937 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2938 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
2939 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2940 PIPE_CONFIG(ADDR_SURF_P2) |
2941 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2942 tile[30] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
2943 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
2944 PIPE_CONFIG(ADDR_SURF_P2) |
2945 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
2946
2947 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2948 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2949 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2950 NUM_BANKS(ADDR_SURF_16_BANK));
2951 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2952 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2953 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2954 NUM_BANKS(ADDR_SURF_16_BANK));
2955 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2956 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2957 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2958 NUM_BANKS(ADDR_SURF_16_BANK));
2959 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2960 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2961 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2962 NUM_BANKS(ADDR_SURF_16_BANK));
2963 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2964 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2965 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2966 NUM_BANKS(ADDR_SURF_16_BANK));
2967 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2968 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2969 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2970 NUM_BANKS(ADDR_SURF_16_BANK));
2971 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2972 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2973 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
2974 NUM_BANKS(ADDR_SURF_8_BANK));
2975 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
2976 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
2977 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2978 NUM_BANKS(ADDR_SURF_16_BANK));
2979 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
2980 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2981 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2982 NUM_BANKS(ADDR_SURF_16_BANK));
2983 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2984 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2985 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2986 NUM_BANKS(ADDR_SURF_16_BANK));
2987 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2988 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2989 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2990 NUM_BANKS(ADDR_SURF_16_BANK));
2991 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2992 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2993 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2994 NUM_BANKS(ADDR_SURF_16_BANK));
2995 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2996 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2997 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
2998 NUM_BANKS(ADDR_SURF_16_BANK));
2999 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
3000 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
3001 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
3002 NUM_BANKS(ADDR_SURF_8_BANK));
3003
3004 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
3005 WREG32(GB_TILE_MODE0 + (reg_offset * 4), tile[reg_offset]);
3006 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
3007 WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), macrotile[reg_offset]);
3008 break;
3009
3010 default:
3011 DRM_ERROR("unknown num pipe config: 0x%x\n", num_pipe_configs);
3012 }
3013 }
3014
3015 /**
3016 * cik_select_se_sh - select which SE, SH to address
3017 *
3018 * @rdev: radeon_device pointer
3019 * @se_num: shader engine to address
3020 * @sh_num: sh block to address
3021 *
3022 * Select which SE, SH combinations to address. Certain
3023 * registers are instanced per SE or SH. 0xffffffff means
3024 * broadcast to all SEs or SHs (CIK).
3025 */
cik_select_se_sh(struct radeon_device * rdev,u32 se_num,u32 sh_num)3026 static void cik_select_se_sh(struct radeon_device *rdev,
3027 u32 se_num, u32 sh_num)
3028 {
3029 u32 data = INSTANCE_BROADCAST_WRITES;
3030
3031 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
3032 data |= SH_BROADCAST_WRITES | SE_BROADCAST_WRITES;
3033 else if (se_num == 0xffffffff)
3034 data |= SE_BROADCAST_WRITES | SH_INDEX(sh_num);
3035 else if (sh_num == 0xffffffff)
3036 data |= SH_BROADCAST_WRITES | SE_INDEX(se_num);
3037 else
3038 data |= SH_INDEX(sh_num) | SE_INDEX(se_num);
3039 WREG32(GRBM_GFX_INDEX, data);
3040 }
3041
3042 /**
3043 * cik_create_bitmask - create a bitmask
3044 *
3045 * @bit_width: length of the mask
3046 *
3047 * create a variable length bit mask (CIK).
3048 * Returns the bitmask.
3049 */
cik_create_bitmask(u32 bit_width)3050 static u32 cik_create_bitmask(u32 bit_width)
3051 {
3052 u32 i, mask = 0;
3053
3054 for (i = 0; i < bit_width; i++) {
3055 mask <<= 1;
3056 mask |= 1;
3057 }
3058 return mask;
3059 }
3060
3061 /**
3062 * cik_get_rb_disabled - computes the mask of disabled RBs
3063 *
3064 * @rdev: radeon_device pointer
3065 * @max_rb_num_per_se: max RBs (render backends) per SE (shader engine) for the asic
3066 * @sh_per_se: number of SH blocks per SE for the asic
3067 *
3068 * Calculates the bitmask of disabled RBs (CIK).
3069 * Returns the disabled RB bitmask.
3070 */
cik_get_rb_disabled(struct radeon_device * rdev,u32 max_rb_num_per_se,u32 sh_per_se)3071 static u32 cik_get_rb_disabled(struct radeon_device *rdev,
3072 u32 max_rb_num_per_se,
3073 u32 sh_per_se)
3074 {
3075 u32 data, mask;
3076
3077 data = RREG32(CC_RB_BACKEND_DISABLE);
3078 if (data & 1)
3079 data &= BACKEND_DISABLE_MASK;
3080 else
3081 data = 0;
3082 data |= RREG32(GC_USER_RB_BACKEND_DISABLE);
3083
3084 data >>= BACKEND_DISABLE_SHIFT;
3085
3086 mask = cik_create_bitmask(max_rb_num_per_se / sh_per_se);
3087
3088 return data & mask;
3089 }
3090
3091 /**
3092 * cik_setup_rb - setup the RBs on the asic
3093 *
3094 * @rdev: radeon_device pointer
3095 * @se_num: number of SEs (shader engines) for the asic
3096 * @sh_per_se: number of SH blocks per SE for the asic
3097 * @max_rb_num_per_se: max RBs (render backends) per SE for the asic
3098 *
3099 * Configures per-SE/SH RB registers (CIK).
3100 */
cik_setup_rb(struct radeon_device * rdev,u32 se_num,u32 sh_per_se,u32 max_rb_num_per_se)3101 static void cik_setup_rb(struct radeon_device *rdev,
3102 u32 se_num, u32 sh_per_se,
3103 u32 max_rb_num_per_se)
3104 {
3105 int i, j;
3106 u32 data, mask;
3107 u32 disabled_rbs = 0;
3108 u32 enabled_rbs = 0;
3109
3110 for (i = 0; i < se_num; i++) {
3111 for (j = 0; j < sh_per_se; j++) {
3112 cik_select_se_sh(rdev, i, j);
3113 data = cik_get_rb_disabled(rdev, max_rb_num_per_se, sh_per_se);
3114 if (rdev->family == CHIP_HAWAII)
3115 disabled_rbs |= data << ((i * sh_per_se + j) * HAWAII_RB_BITMAP_WIDTH_PER_SH);
3116 else
3117 disabled_rbs |= data << ((i * sh_per_se + j) * CIK_RB_BITMAP_WIDTH_PER_SH);
3118 }
3119 }
3120 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
3121
3122 mask = 1;
3123 for (i = 0; i < max_rb_num_per_se * se_num; i++) {
3124 if (!(disabled_rbs & mask))
3125 enabled_rbs |= mask;
3126 mask <<= 1;
3127 }
3128
3129 rdev->config.cik.backend_enable_mask = enabled_rbs;
3130
3131 for (i = 0; i < se_num; i++) {
3132 cik_select_se_sh(rdev, i, 0xffffffff);
3133 data = 0;
3134 for (j = 0; j < sh_per_se; j++) {
3135 switch (enabled_rbs & 3) {
3136 case 0:
3137 if (j == 0)
3138 data |= PKR_MAP(RASTER_CONFIG_RB_MAP_3);
3139 else
3140 data |= PKR_MAP(RASTER_CONFIG_RB_MAP_0);
3141 break;
3142 case 1:
3143 data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2);
3144 break;
3145 case 2:
3146 data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2);
3147 break;
3148 case 3:
3149 default:
3150 data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2);
3151 break;
3152 }
3153 enabled_rbs >>= 2;
3154 }
3155 WREG32(PA_SC_RASTER_CONFIG, data);
3156 }
3157 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
3158 }
3159
3160 /**
3161 * cik_gpu_init - setup the 3D engine
3162 *
3163 * @rdev: radeon_device pointer
3164 *
3165 * Configures the 3D engine and tiling configuration
3166 * registers so that the 3D engine is usable.
3167 */
cik_gpu_init(struct radeon_device * rdev)3168 static void cik_gpu_init(struct radeon_device *rdev)
3169 {
3170 u32 gb_addr_config = RREG32(GB_ADDR_CONFIG);
3171 u32 mc_arb_ramcfg;
3172 u32 hdp_host_path_cntl;
3173 u32 tmp;
3174 int i, j;
3175
3176 switch (rdev->family) {
3177 case CHIP_BONAIRE:
3178 rdev->config.cik.max_shader_engines = 2;
3179 rdev->config.cik.max_tile_pipes = 4;
3180 rdev->config.cik.max_cu_per_sh = 7;
3181 rdev->config.cik.max_sh_per_se = 1;
3182 rdev->config.cik.max_backends_per_se = 2;
3183 rdev->config.cik.max_texture_channel_caches = 4;
3184 rdev->config.cik.max_gprs = 256;
3185 rdev->config.cik.max_gs_threads = 32;
3186 rdev->config.cik.max_hw_contexts = 8;
3187
3188 rdev->config.cik.sc_prim_fifo_size_frontend = 0x20;
3189 rdev->config.cik.sc_prim_fifo_size_backend = 0x100;
3190 rdev->config.cik.sc_hiz_tile_fifo_size = 0x30;
3191 rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130;
3192 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
3193 break;
3194 case CHIP_HAWAII:
3195 rdev->config.cik.max_shader_engines = 4;
3196 rdev->config.cik.max_tile_pipes = 16;
3197 rdev->config.cik.max_cu_per_sh = 11;
3198 rdev->config.cik.max_sh_per_se = 1;
3199 rdev->config.cik.max_backends_per_se = 4;
3200 rdev->config.cik.max_texture_channel_caches = 16;
3201 rdev->config.cik.max_gprs = 256;
3202 rdev->config.cik.max_gs_threads = 32;
3203 rdev->config.cik.max_hw_contexts = 8;
3204
3205 rdev->config.cik.sc_prim_fifo_size_frontend = 0x20;
3206 rdev->config.cik.sc_prim_fifo_size_backend = 0x100;
3207 rdev->config.cik.sc_hiz_tile_fifo_size = 0x30;
3208 rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130;
3209 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
3210 break;
3211 case CHIP_KAVERI:
3212 rdev->config.cik.max_shader_engines = 1;
3213 rdev->config.cik.max_tile_pipes = 4;
3214 rdev->config.cik.max_cu_per_sh = 8;
3215 rdev->config.cik.max_backends_per_se = 2;
3216 rdev->config.cik.max_sh_per_se = 1;
3217 rdev->config.cik.max_texture_channel_caches = 4;
3218 rdev->config.cik.max_gprs = 256;
3219 rdev->config.cik.max_gs_threads = 16;
3220 rdev->config.cik.max_hw_contexts = 8;
3221
3222 rdev->config.cik.sc_prim_fifo_size_frontend = 0x20;
3223 rdev->config.cik.sc_prim_fifo_size_backend = 0x100;
3224 rdev->config.cik.sc_hiz_tile_fifo_size = 0x30;
3225 rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130;
3226 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
3227 break;
3228 case CHIP_KABINI:
3229 case CHIP_MULLINS:
3230 default:
3231 rdev->config.cik.max_shader_engines = 1;
3232 rdev->config.cik.max_tile_pipes = 2;
3233 rdev->config.cik.max_cu_per_sh = 2;
3234 rdev->config.cik.max_sh_per_se = 1;
3235 rdev->config.cik.max_backends_per_se = 1;
3236 rdev->config.cik.max_texture_channel_caches = 2;
3237 rdev->config.cik.max_gprs = 256;
3238 rdev->config.cik.max_gs_threads = 16;
3239 rdev->config.cik.max_hw_contexts = 8;
3240
3241 rdev->config.cik.sc_prim_fifo_size_frontend = 0x20;
3242 rdev->config.cik.sc_prim_fifo_size_backend = 0x100;
3243 rdev->config.cik.sc_hiz_tile_fifo_size = 0x30;
3244 rdev->config.cik.sc_earlyz_tile_fifo_size = 0x130;
3245 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
3246 break;
3247 }
3248
3249 /* Initialize HDP */
3250 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
3251 WREG32((0x2c14 + j), 0x00000000);
3252 WREG32((0x2c18 + j), 0x00000000);
3253 WREG32((0x2c1c + j), 0x00000000);
3254 WREG32((0x2c20 + j), 0x00000000);
3255 WREG32((0x2c24 + j), 0x00000000);
3256 }
3257
3258 WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
3259 WREG32(SRBM_INT_CNTL, 0x1);
3260 WREG32(SRBM_INT_ACK, 0x1);
3261
3262 WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
3263
3264 RREG32(MC_SHARED_CHMAP);
3265 mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
3266
3267 rdev->config.cik.num_tile_pipes = rdev->config.cik.max_tile_pipes;
3268 rdev->config.cik.mem_max_burst_length_bytes = 256;
3269 tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT;
3270 rdev->config.cik.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
3271 if (rdev->config.cik.mem_row_size_in_kb > 4)
3272 rdev->config.cik.mem_row_size_in_kb = 4;
3273 /* XXX use MC settings? */
3274 rdev->config.cik.shader_engine_tile_size = 32;
3275 rdev->config.cik.num_gpus = 1;
3276 rdev->config.cik.multi_gpu_tile_size = 64;
3277
3278 /* fix up row size */
3279 gb_addr_config &= ~ROW_SIZE_MASK;
3280 switch (rdev->config.cik.mem_row_size_in_kb) {
3281 case 1:
3282 default:
3283 gb_addr_config |= ROW_SIZE(0);
3284 break;
3285 case 2:
3286 gb_addr_config |= ROW_SIZE(1);
3287 break;
3288 case 4:
3289 gb_addr_config |= ROW_SIZE(2);
3290 break;
3291 }
3292
3293 /* setup tiling info dword. gb_addr_config is not adequate since it does
3294 * not have bank info, so create a custom tiling dword.
3295 * bits 3:0 num_pipes
3296 * bits 7:4 num_banks
3297 * bits 11:8 group_size
3298 * bits 15:12 row_size
3299 */
3300 rdev->config.cik.tile_config = 0;
3301 switch (rdev->config.cik.num_tile_pipes) {
3302 case 1:
3303 rdev->config.cik.tile_config |= (0 << 0);
3304 break;
3305 case 2:
3306 rdev->config.cik.tile_config |= (1 << 0);
3307 break;
3308 case 4:
3309 rdev->config.cik.tile_config |= (2 << 0);
3310 break;
3311 case 8:
3312 default:
3313 /* XXX what about 12? */
3314 rdev->config.cik.tile_config |= (3 << 0);
3315 break;
3316 }
3317 rdev->config.cik.tile_config |=
3318 ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;
3319 rdev->config.cik.tile_config |=
3320 ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8;
3321 rdev->config.cik.tile_config |=
3322 ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12;
3323
3324 WREG32(GB_ADDR_CONFIG, gb_addr_config);
3325 WREG32(HDP_ADDR_CONFIG, gb_addr_config);
3326 WREG32(DMIF_ADDR_CALC, gb_addr_config);
3327 WREG32(SDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET, gb_addr_config & 0x70);
3328 WREG32(SDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET, gb_addr_config & 0x70);
3329 WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
3330 WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
3331 WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
3332
3333 cik_tiling_mode_table_init(rdev);
3334
3335 cik_setup_rb(rdev, rdev->config.cik.max_shader_engines,
3336 rdev->config.cik.max_sh_per_se,
3337 rdev->config.cik.max_backends_per_se);
3338
3339 rdev->config.cik.active_cus = 0;
3340 for (i = 0; i < rdev->config.cik.max_shader_engines; i++) {
3341 for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) {
3342 rdev->config.cik.active_cus +=
3343 hweight32(cik_get_cu_active_bitmap(rdev, i, j));
3344 }
3345 }
3346
3347 /* set HW defaults for 3D engine */
3348 WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60));
3349
3350 WREG32(SX_DEBUG_1, 0x20);
3351
3352 WREG32(TA_CNTL_AUX, 0x00010000);
3353
3354 tmp = RREG32(SPI_CONFIG_CNTL);
3355 tmp |= 0x03000000;
3356 WREG32(SPI_CONFIG_CNTL, tmp);
3357
3358 WREG32(SQ_CONFIG, 1);
3359
3360 WREG32(DB_DEBUG, 0);
3361
3362 tmp = RREG32(DB_DEBUG2) & ~0xf00fffff;
3363 tmp |= 0x00000400;
3364 WREG32(DB_DEBUG2, tmp);
3365
3366 tmp = RREG32(DB_DEBUG3) & ~0x0002021c;
3367 tmp |= 0x00020200;
3368 WREG32(DB_DEBUG3, tmp);
3369
3370 tmp = RREG32(CB_HW_CONTROL) & ~0x00010000;
3371 tmp |= 0x00018208;
3372 WREG32(CB_HW_CONTROL, tmp);
3373
3374 WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
3375
3376 WREG32(PA_SC_FIFO_SIZE, (SC_FRONTEND_PRIM_FIFO_SIZE(rdev->config.cik.sc_prim_fifo_size_frontend) |
3377 SC_BACKEND_PRIM_FIFO_SIZE(rdev->config.cik.sc_prim_fifo_size_backend) |
3378 SC_HIZ_TILE_FIFO_SIZE(rdev->config.cik.sc_hiz_tile_fifo_size) |
3379 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.cik.sc_earlyz_tile_fifo_size)));
3380
3381 WREG32(VGT_NUM_INSTANCES, 1);
3382
3383 WREG32(CP_PERFMON_CNTL, 0);
3384
3385 WREG32(SQ_CONFIG, 0);
3386
3387 WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
3388 FORCE_EOV_MAX_REZ_CNT(255)));
3389
3390 WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) |
3391 AUTO_INVLD_EN(ES_AND_GS_AUTO));
3392
3393 WREG32(VGT_GS_VERTEX_REUSE, 16);
3394 WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
3395
3396 tmp = RREG32(HDP_MISC_CNTL);
3397 tmp |= HDP_FLUSH_INVALIDATE_CACHE;
3398 WREG32(HDP_MISC_CNTL, tmp);
3399
3400 hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
3401 WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
3402
3403 WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3));
3404 WREG32(PA_SC_ENHANCE, ENABLE_PA_SC_OUT_OF_ORDER);
3405
3406 udelay(50);
3407 }
3408
3409 /*
3410 * GPU scratch registers helpers function.
3411 */
3412 /**
3413 * cik_scratch_init - setup driver info for CP scratch regs
3414 *
3415 * @rdev: radeon_device pointer
3416 *
3417 * Set up the number and offset of the CP scratch registers.
3418 * NOTE: use of CP scratch registers is a legacy inferface and
3419 * is not used by default on newer asics (r6xx+). On newer asics,
3420 * memory buffers are used for fences rather than scratch regs.
3421 */
cik_scratch_init(struct radeon_device * rdev)3422 static void cik_scratch_init(struct radeon_device *rdev)
3423 {
3424 int i;
3425
3426 rdev->scratch.num_reg = 7;
3427 rdev->scratch.reg_base = SCRATCH_REG0;
3428 for (i = 0; i < rdev->scratch.num_reg; i++) {
3429 rdev->scratch.free[i] = true;
3430 rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
3431 }
3432 }
3433
3434 /**
3435 * cik_ring_test - basic gfx ring test
3436 *
3437 * @rdev: radeon_device pointer
3438 * @ring: radeon_ring structure holding ring information
3439 *
3440 * Allocate a scratch register and write to it using the gfx ring (CIK).
3441 * Provides a basic gfx ring test to verify that the ring is working.
3442 * Used by cik_cp_gfx_resume();
3443 * Returns 0 on success, error on failure.
3444 */
cik_ring_test(struct radeon_device * rdev,struct radeon_ring * ring)3445 int cik_ring_test(struct radeon_device *rdev, struct radeon_ring *ring)
3446 {
3447 uint32_t scratch;
3448 uint32_t tmp = 0;
3449 unsigned i;
3450 int r;
3451
3452 r = radeon_scratch_get(rdev, &scratch);
3453 if (r) {
3454 DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r);
3455 return r;
3456 }
3457 WREG32(scratch, 0xCAFEDEAD);
3458 r = radeon_ring_lock(rdev, ring, 3);
3459 if (r) {
3460 DRM_ERROR("radeon: cp failed to lock ring %d (%d).\n", ring->idx, r);
3461 radeon_scratch_free(rdev, scratch);
3462 return r;
3463 }
3464 radeon_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
3465 radeon_ring_write(ring, ((scratch - PACKET3_SET_UCONFIG_REG_START) >> 2));
3466 radeon_ring_write(ring, 0xDEADBEEF);
3467 radeon_ring_unlock_commit(rdev, ring, false);
3468
3469 for (i = 0; i < rdev->usec_timeout; i++) {
3470 tmp = RREG32(scratch);
3471 if (tmp == 0xDEADBEEF)
3472 break;
3473 udelay(1);
3474 }
3475 if (i < rdev->usec_timeout) {
3476 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
3477 } else {
3478 DRM_ERROR("radeon: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
3479 ring->idx, scratch, tmp);
3480 r = -EINVAL;
3481 }
3482 radeon_scratch_free(rdev, scratch);
3483 return r;
3484 }
3485
3486 /**
3487 * cik_hdp_flush_cp_ring_emit - emit an hdp flush on the cp
3488 *
3489 * @rdev: radeon_device pointer
3490 * @ridx: radeon ring index
3491 *
3492 * Emits an hdp flush on the cp.
3493 */
cik_hdp_flush_cp_ring_emit(struct radeon_device * rdev,int ridx)3494 static void cik_hdp_flush_cp_ring_emit(struct radeon_device *rdev,
3495 int ridx)
3496 {
3497 struct radeon_ring *ring = &rdev->ring[ridx];
3498 u32 ref_and_mask;
3499
3500 switch (ring->idx) {
3501 case CAYMAN_RING_TYPE_CP1_INDEX:
3502 case CAYMAN_RING_TYPE_CP2_INDEX:
3503 default:
3504 switch (ring->me) {
3505 case 0:
3506 ref_and_mask = CP2 << ring->pipe;
3507 break;
3508 case 1:
3509 ref_and_mask = CP6 << ring->pipe;
3510 break;
3511 default:
3512 return;
3513 }
3514 break;
3515 case RADEON_RING_TYPE_GFX_INDEX:
3516 ref_and_mask = CP0;
3517 break;
3518 }
3519
3520 radeon_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3521 radeon_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
3522 WAIT_REG_MEM_FUNCTION(3) | /* == */
3523 WAIT_REG_MEM_ENGINE(1))); /* pfp */
3524 radeon_ring_write(ring, GPU_HDP_FLUSH_REQ >> 2);
3525 radeon_ring_write(ring, GPU_HDP_FLUSH_DONE >> 2);
3526 radeon_ring_write(ring, ref_and_mask);
3527 radeon_ring_write(ring, ref_and_mask);
3528 radeon_ring_write(ring, 0x20); /* poll interval */
3529 }
3530
3531 /**
3532 * cik_fence_gfx_ring_emit - emit a fence on the gfx ring
3533 *
3534 * @rdev: radeon_device pointer
3535 * @fence: radeon fence object
3536 *
3537 * Emits a fence sequnce number on the gfx ring and flushes
3538 * GPU caches.
3539 */
cik_fence_gfx_ring_emit(struct radeon_device * rdev,struct radeon_fence * fence)3540 void cik_fence_gfx_ring_emit(struct radeon_device *rdev,
3541 struct radeon_fence *fence)
3542 {
3543 struct radeon_ring *ring = &rdev->ring[fence->ring];
3544 u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
3545
3546 /* Workaround for cache flush problems. First send a dummy EOP
3547 * event down the pipe with seq one below.
3548 */
3549 radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
3550 radeon_ring_write(ring, (EOP_TCL1_ACTION_EN |
3551 EOP_TC_ACTION_EN |
3552 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
3553 EVENT_INDEX(5)));
3554 radeon_ring_write(ring, addr & 0xfffffffc);
3555 radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
3556 DATA_SEL(1) | INT_SEL(0));
3557 radeon_ring_write(ring, fence->seq - 1);
3558 radeon_ring_write(ring, 0);
3559
3560 /* Then send the real EOP event down the pipe. */
3561 radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
3562 radeon_ring_write(ring, (EOP_TCL1_ACTION_EN |
3563 EOP_TC_ACTION_EN |
3564 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
3565 EVENT_INDEX(5)));
3566 radeon_ring_write(ring, addr & 0xfffffffc);
3567 radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) | DATA_SEL(1) | INT_SEL(2));
3568 radeon_ring_write(ring, fence->seq);
3569 radeon_ring_write(ring, 0);
3570 }
3571
3572 /**
3573 * cik_fence_compute_ring_emit - emit a fence on the compute ring
3574 *
3575 * @rdev: radeon_device pointer
3576 * @fence: radeon fence object
3577 *
3578 * Emits a fence sequnce number on the compute ring and flushes
3579 * GPU caches.
3580 */
cik_fence_compute_ring_emit(struct radeon_device * rdev,struct radeon_fence * fence)3581 void cik_fence_compute_ring_emit(struct radeon_device *rdev,
3582 struct radeon_fence *fence)
3583 {
3584 struct radeon_ring *ring = &rdev->ring[fence->ring];
3585 u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
3586
3587 /* RELEASE_MEM - flush caches, send int */
3588 radeon_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
3589 radeon_ring_write(ring, (EOP_TCL1_ACTION_EN |
3590 EOP_TC_ACTION_EN |
3591 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
3592 EVENT_INDEX(5)));
3593 radeon_ring_write(ring, DATA_SEL(1) | INT_SEL(2));
3594 radeon_ring_write(ring, addr & 0xfffffffc);
3595 radeon_ring_write(ring, upper_32_bits(addr));
3596 radeon_ring_write(ring, fence->seq);
3597 radeon_ring_write(ring, 0);
3598 }
3599
3600 /**
3601 * cik_semaphore_ring_emit - emit a semaphore on the CP ring
3602 *
3603 * @rdev: radeon_device pointer
3604 * @ring: radeon ring buffer object
3605 * @semaphore: radeon semaphore object
3606 * @emit_wait: Is this a semaphore wait?
3607 *
3608 * Emits a semaphore signal/wait packet to the CP ring and prevents the PFP
3609 * from running ahead of semaphore waits.
3610 */
cik_semaphore_ring_emit(struct radeon_device * rdev,struct radeon_ring * ring,struct radeon_semaphore * semaphore,bool emit_wait)3611 bool cik_semaphore_ring_emit(struct radeon_device *rdev,
3612 struct radeon_ring *ring,
3613 struct radeon_semaphore *semaphore,
3614 bool emit_wait)
3615 {
3616 uint64_t addr = semaphore->gpu_addr;
3617 unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
3618
3619 radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
3620 radeon_ring_write(ring, lower_32_bits(addr));
3621 radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) | sel);
3622
3623 if (emit_wait && ring->idx == RADEON_RING_TYPE_GFX_INDEX) {
3624 /* Prevent the PFP from running ahead of the semaphore wait */
3625 radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3626 radeon_ring_write(ring, 0x0);
3627 }
3628
3629 return true;
3630 }
3631
3632 /**
3633 * cik_copy_cpdma - copy pages using the CP DMA engine
3634 *
3635 * @rdev: radeon_device pointer
3636 * @src_offset: src GPU address
3637 * @dst_offset: dst GPU address
3638 * @num_gpu_pages: number of GPU pages to xfer
3639 * @resv: reservation object to sync to
3640 *
3641 * Copy GPU paging using the CP DMA engine (CIK+).
3642 * Used by the radeon ttm implementation to move pages if
3643 * registered as the asic copy callback.
3644 */
cik_copy_cpdma(struct radeon_device * rdev,uint64_t src_offset,uint64_t dst_offset,unsigned num_gpu_pages,struct dma_resv * resv)3645 struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev,
3646 uint64_t src_offset, uint64_t dst_offset,
3647 unsigned num_gpu_pages,
3648 struct dma_resv *resv)
3649 {
3650 struct radeon_fence *fence;
3651 struct radeon_sync sync;
3652 int ring_index = rdev->asic->copy.blit_ring_index;
3653 struct radeon_ring *ring = &rdev->ring[ring_index];
3654 u32 size_in_bytes, cur_size_in_bytes, control;
3655 int i, num_loops;
3656 int r = 0;
3657
3658 radeon_sync_create(&sync);
3659
3660 size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT);
3661 num_loops = DIV_ROUND_UP(size_in_bytes, 0x1fffff);
3662 r = radeon_ring_lock(rdev, ring, num_loops * 7 + 18);
3663 if (r) {
3664 DRM_ERROR("radeon: moving bo (%d).\n", r);
3665 radeon_sync_free(rdev, &sync, NULL);
3666 return ERR_PTR(r);
3667 }
3668
3669 radeon_sync_resv(rdev, &sync, resv, false);
3670 radeon_sync_rings(rdev, &sync, ring->idx);
3671
3672 for (i = 0; i < num_loops; i++) {
3673 cur_size_in_bytes = size_in_bytes;
3674 if (cur_size_in_bytes > 0x1fffff)
3675 cur_size_in_bytes = 0x1fffff;
3676 size_in_bytes -= cur_size_in_bytes;
3677 control = 0;
3678 if (size_in_bytes == 0)
3679 control |= PACKET3_DMA_DATA_CP_SYNC;
3680 radeon_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5));
3681 radeon_ring_write(ring, control);
3682 radeon_ring_write(ring, lower_32_bits(src_offset));
3683 radeon_ring_write(ring, upper_32_bits(src_offset));
3684 radeon_ring_write(ring, lower_32_bits(dst_offset));
3685 radeon_ring_write(ring, upper_32_bits(dst_offset));
3686 radeon_ring_write(ring, cur_size_in_bytes);
3687 src_offset += cur_size_in_bytes;
3688 dst_offset += cur_size_in_bytes;
3689 }
3690
3691 r = radeon_fence_emit(rdev, &fence, ring->idx);
3692 if (r) {
3693 radeon_ring_unlock_undo(rdev, ring);
3694 radeon_sync_free(rdev, &sync, NULL);
3695 return ERR_PTR(r);
3696 }
3697
3698 radeon_ring_unlock_commit(rdev, ring, false);
3699 radeon_sync_free(rdev, &sync, fence);
3700
3701 return fence;
3702 }
3703
3704 /*
3705 * IB stuff
3706 */
3707 /**
3708 * cik_ring_ib_execute - emit an IB (Indirect Buffer) on the gfx ring
3709 *
3710 * @rdev: radeon_device pointer
3711 * @ib: radeon indirect buffer object
3712 *
3713 * Emits a DE (drawing engine) or CE (constant engine) IB
3714 * on the gfx ring. IBs are usually generated by userspace
3715 * acceleration drivers and submitted to the kernel for
3716 * scheduling on the ring. This function schedules the IB
3717 * on the gfx ring for execution by the GPU.
3718 */
cik_ring_ib_execute(struct radeon_device * rdev,struct radeon_ib * ib)3719 void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
3720 {
3721 struct radeon_ring *ring = &rdev->ring[ib->ring];
3722 unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
3723 u32 header, control = INDIRECT_BUFFER_VALID;
3724
3725 if (ib->is_const_ib) {
3726 /* set switch buffer packet before const IB */
3727 radeon_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3728 radeon_ring_write(ring, 0);
3729
3730 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
3731 } else {
3732 u32 next_rptr;
3733 if (ring->rptr_save_reg) {
3734 next_rptr = ring->wptr + 3 + 4;
3735 radeon_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
3736 radeon_ring_write(ring, ((ring->rptr_save_reg -
3737 PACKET3_SET_UCONFIG_REG_START) >> 2));
3738 radeon_ring_write(ring, next_rptr);
3739 } else if (rdev->wb.enabled) {
3740 next_rptr = ring->wptr + 5 + 4;
3741 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3742 radeon_ring_write(ring, WRITE_DATA_DST_SEL(1));
3743 radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
3744 radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr));
3745 radeon_ring_write(ring, next_rptr);
3746 }
3747
3748 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
3749 }
3750
3751 control |= ib->length_dw | (vm_id << 24);
3752
3753 radeon_ring_write(ring, header);
3754 radeon_ring_write(ring, (ib->gpu_addr & 0xFFFFFFFC));
3755 radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
3756 radeon_ring_write(ring, control);
3757 }
3758
3759 /**
3760 * cik_ib_test - basic gfx ring IB test
3761 *
3762 * @rdev: radeon_device pointer
3763 * @ring: radeon_ring structure holding ring information
3764 *
3765 * Allocate an IB and execute it on the gfx ring (CIK).
3766 * Provides a basic gfx ring test to verify that IBs are working.
3767 * Returns 0 on success, error on failure.
3768 */
cik_ib_test(struct radeon_device * rdev,struct radeon_ring * ring)3769 int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
3770 {
3771 struct radeon_ib ib;
3772 uint32_t scratch;
3773 uint32_t tmp = 0;
3774 unsigned i;
3775 int r;
3776
3777 r = radeon_scratch_get(rdev, &scratch);
3778 if (r) {
3779 DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r);
3780 return r;
3781 }
3782 WREG32(scratch, 0xCAFEDEAD);
3783 r = radeon_ib_get(rdev, ring->idx, &ib, NULL, 256);
3784 if (r) {
3785 DRM_ERROR("radeon: failed to get ib (%d).\n", r);
3786 radeon_scratch_free(rdev, scratch);
3787 return r;
3788 }
3789 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
3790 ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START) >> 2);
3791 ib.ptr[2] = 0xDEADBEEF;
3792 ib.length_dw = 3;
3793 r = radeon_ib_schedule(rdev, &ib, NULL, false);
3794 if (r) {
3795 radeon_scratch_free(rdev, scratch);
3796 radeon_ib_free(rdev, &ib);
3797 DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
3798 return r;
3799 }
3800 r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies(
3801 RADEON_USEC_IB_TEST_TIMEOUT));
3802 if (r < 0) {
3803 DRM_ERROR("radeon: fence wait failed (%d).\n", r);
3804 radeon_scratch_free(rdev, scratch);
3805 radeon_ib_free(rdev, &ib);
3806 return r;
3807 } else if (r == 0) {
3808 DRM_ERROR("radeon: fence wait timed out.\n");
3809 radeon_scratch_free(rdev, scratch);
3810 radeon_ib_free(rdev, &ib);
3811 return -ETIMEDOUT;
3812 }
3813 r = 0;
3814 for (i = 0; i < rdev->usec_timeout; i++) {
3815 tmp = RREG32(scratch);
3816 if (tmp == 0xDEADBEEF)
3817 break;
3818 udelay(1);
3819 }
3820 if (i < rdev->usec_timeout) {
3821 DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
3822 } else {
3823 DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n",
3824 scratch, tmp);
3825 r = -EINVAL;
3826 }
3827 radeon_scratch_free(rdev, scratch);
3828 radeon_ib_free(rdev, &ib);
3829 return r;
3830 }
3831
3832 /*
3833 * CP.
3834 * On CIK, gfx and compute now have independant command processors.
3835 *
3836 * GFX
3837 * Gfx consists of a single ring and can process both gfx jobs and
3838 * compute jobs. The gfx CP consists of three microengines (ME):
3839 * PFP - Pre-Fetch Parser
3840 * ME - Micro Engine
3841 * CE - Constant Engine
3842 * The PFP and ME make up what is considered the Drawing Engine (DE).
3843 * The CE is an asynchronous engine used for updating buffer desciptors
3844 * used by the DE so that they can be loaded into cache in parallel
3845 * while the DE is processing state update packets.
3846 *
3847 * Compute
3848 * The compute CP consists of two microengines (ME):
3849 * MEC1 - Compute MicroEngine 1
3850 * MEC2 - Compute MicroEngine 2
3851 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
3852 * The queues are exposed to userspace and are programmed directly
3853 * by the compute runtime.
3854 */
3855 /**
3856 * cik_cp_gfx_enable - enable/disable the gfx CP MEs
3857 *
3858 * @rdev: radeon_device pointer
3859 * @enable: enable or disable the MEs
3860 *
3861 * Halts or unhalts the gfx MEs.
3862 */
cik_cp_gfx_enable(struct radeon_device * rdev,bool enable)3863 static void cik_cp_gfx_enable(struct radeon_device *rdev, bool enable)
3864 {
3865 if (enable)
3866 WREG32(CP_ME_CNTL, 0);
3867 else {
3868 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
3869 radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
3870 WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT));
3871 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
3872 }
3873 udelay(50);
3874 }
3875
3876 /**
3877 * cik_cp_gfx_load_microcode - load the gfx CP ME ucode
3878 *
3879 * @rdev: radeon_device pointer
3880 *
3881 * Loads the gfx PFP, ME, and CE ucode.
3882 * Returns 0 for success, -EINVAL if the ucode is not available.
3883 */
cik_cp_gfx_load_microcode(struct radeon_device * rdev)3884 static int cik_cp_gfx_load_microcode(struct radeon_device *rdev)
3885 {
3886 int i;
3887
3888 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw)
3889 return -EINVAL;
3890
3891 cik_cp_gfx_enable(rdev, false);
3892
3893 if (rdev->new_fw) {
3894 const struct gfx_firmware_header_v1_0 *pfp_hdr =
3895 (const struct gfx_firmware_header_v1_0 *)rdev->pfp_fw->data;
3896 const struct gfx_firmware_header_v1_0 *ce_hdr =
3897 (const struct gfx_firmware_header_v1_0 *)rdev->ce_fw->data;
3898 const struct gfx_firmware_header_v1_0 *me_hdr =
3899 (const struct gfx_firmware_header_v1_0 *)rdev->me_fw->data;
3900 const __le32 *fw_data;
3901 u32 fw_size;
3902
3903 radeon_ucode_print_gfx_hdr(&pfp_hdr->header);
3904 radeon_ucode_print_gfx_hdr(&ce_hdr->header);
3905 radeon_ucode_print_gfx_hdr(&me_hdr->header);
3906
3907 /* PFP */
3908 fw_data = (const __le32 *)
3909 (rdev->pfp_fw->data + le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
3910 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
3911 WREG32(CP_PFP_UCODE_ADDR, 0);
3912 for (i = 0; i < fw_size; i++)
3913 WREG32(CP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
3914 WREG32(CP_PFP_UCODE_ADDR, le32_to_cpu(pfp_hdr->header.ucode_version));
3915
3916 /* CE */
3917 fw_data = (const __le32 *)
3918 (rdev->ce_fw->data + le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
3919 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
3920 WREG32(CP_CE_UCODE_ADDR, 0);
3921 for (i = 0; i < fw_size; i++)
3922 WREG32(CP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
3923 WREG32(CP_CE_UCODE_ADDR, le32_to_cpu(ce_hdr->header.ucode_version));
3924
3925 /* ME */
3926 fw_data = (const __be32 *)
3927 (rdev->me_fw->data + le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
3928 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
3929 WREG32(CP_ME_RAM_WADDR, 0);
3930 for (i = 0; i < fw_size; i++)
3931 WREG32(CP_ME_RAM_DATA, le32_to_cpup(fw_data++));
3932 WREG32(CP_ME_RAM_WADDR, le32_to_cpu(me_hdr->header.ucode_version));
3933 WREG32(CP_ME_RAM_RADDR, le32_to_cpu(me_hdr->header.ucode_version));
3934 } else {
3935 const __be32 *fw_data;
3936
3937 /* PFP */
3938 fw_data = (const __be32 *)rdev->pfp_fw->data;
3939 WREG32(CP_PFP_UCODE_ADDR, 0);
3940 for (i = 0; i < CIK_PFP_UCODE_SIZE; i++)
3941 WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
3942 WREG32(CP_PFP_UCODE_ADDR, 0);
3943
3944 /* CE */
3945 fw_data = (const __be32 *)rdev->ce_fw->data;
3946 WREG32(CP_CE_UCODE_ADDR, 0);
3947 for (i = 0; i < CIK_CE_UCODE_SIZE; i++)
3948 WREG32(CP_CE_UCODE_DATA, be32_to_cpup(fw_data++));
3949 WREG32(CP_CE_UCODE_ADDR, 0);
3950
3951 /* ME */
3952 fw_data = (const __be32 *)rdev->me_fw->data;
3953 WREG32(CP_ME_RAM_WADDR, 0);
3954 for (i = 0; i < CIK_ME_UCODE_SIZE; i++)
3955 WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
3956 WREG32(CP_ME_RAM_WADDR, 0);
3957 }
3958
3959 return 0;
3960 }
3961
3962 /**
3963 * cik_cp_gfx_start - start the gfx ring
3964 *
3965 * @rdev: radeon_device pointer
3966 *
3967 * Enables the ring and loads the clear state context and other
3968 * packets required to init the ring.
3969 * Returns 0 for success, error for failure.
3970 */
cik_cp_gfx_start(struct radeon_device * rdev)3971 static int cik_cp_gfx_start(struct radeon_device *rdev)
3972 {
3973 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3974 int r, i;
3975
3976 /* init the CP */
3977 WREG32(CP_MAX_CONTEXT, rdev->config.cik.max_hw_contexts - 1);
3978 WREG32(CP_ENDIAN_SWAP, 0);
3979 WREG32(CP_DEVICE_ID, 1);
3980
3981 cik_cp_gfx_enable(rdev, true);
3982
3983 r = radeon_ring_lock(rdev, ring, cik_default_size + 17);
3984 if (r) {
3985 DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
3986 return r;
3987 }
3988
3989 /* init the CE partitions. CE only used for gfx on CIK */
3990 radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
3991 radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
3992 radeon_ring_write(ring, 0x8000);
3993 radeon_ring_write(ring, 0x8000);
3994
3995 /* setup clear context state */
3996 radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3997 radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3998
3999 radeon_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4000 radeon_ring_write(ring, 0x80000000);
4001 radeon_ring_write(ring, 0x80000000);
4002
4003 for (i = 0; i < cik_default_size; i++)
4004 radeon_ring_write(ring, cik_default_state[i]);
4005
4006 radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4007 radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
4008
4009 /* set clear context state */
4010 radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
4011 radeon_ring_write(ring, 0);
4012
4013 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4014 radeon_ring_write(ring, 0x00000316);
4015 radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
4016 radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
4017
4018 radeon_ring_unlock_commit(rdev, ring, false);
4019
4020 return 0;
4021 }
4022
4023 /**
4024 * cik_cp_gfx_fini - stop the gfx ring
4025 *
4026 * @rdev: radeon_device pointer
4027 *
4028 * Stop the gfx ring and tear down the driver ring
4029 * info.
4030 */
cik_cp_gfx_fini(struct radeon_device * rdev)4031 static void cik_cp_gfx_fini(struct radeon_device *rdev)
4032 {
4033 cik_cp_gfx_enable(rdev, false);
4034 radeon_ring_fini(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]);
4035 }
4036
4037 /**
4038 * cik_cp_gfx_resume - setup the gfx ring buffer registers
4039 *
4040 * @rdev: radeon_device pointer
4041 *
4042 * Program the location and size of the gfx ring buffer
4043 * and test it to make sure it's working.
4044 * Returns 0 for success, error for failure.
4045 */
cik_cp_gfx_resume(struct radeon_device * rdev)4046 static int cik_cp_gfx_resume(struct radeon_device *rdev)
4047 {
4048 struct radeon_ring *ring;
4049 u32 tmp;
4050 u32 rb_bufsz;
4051 u64 rb_addr;
4052 int r;
4053
4054 WREG32(CP_SEM_WAIT_TIMER, 0x0);
4055 if (rdev->family != CHIP_HAWAII)
4056 WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
4057
4058 /* Set the write pointer delay */
4059 WREG32(CP_RB_WPTR_DELAY, 0);
4060
4061 /* set the RB to use vmid 0 */
4062 WREG32(CP_RB_VMID, 0);
4063
4064 WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
4065
4066 /* ring 0 - compute and gfx */
4067 /* Set ring buffer size */
4068 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
4069 rb_bufsz = order_base_2(ring->ring_size / 8);
4070 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
4071 #ifdef __BIG_ENDIAN
4072 tmp |= BUF_SWAP_32BIT;
4073 #endif
4074 WREG32(CP_RB0_CNTL, tmp);
4075
4076 /* Initialize the ring buffer's read and write pointers */
4077 WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA);
4078 ring->wptr = 0;
4079 WREG32(CP_RB0_WPTR, ring->wptr);
4080
4081 /* set the wb address wether it's enabled or not */
4082 WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
4083 WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
4084
4085 /* scratch register shadowing is no longer supported */
4086 WREG32(SCRATCH_UMSK, 0);
4087
4088 if (!rdev->wb.enabled)
4089 tmp |= RB_NO_UPDATE;
4090
4091 mdelay(1);
4092 WREG32(CP_RB0_CNTL, tmp);
4093
4094 rb_addr = ring->gpu_addr >> 8;
4095 WREG32(CP_RB0_BASE, rb_addr);
4096 WREG32(CP_RB0_BASE_HI, upper_32_bits(rb_addr));
4097
4098 /* start the ring */
4099 cik_cp_gfx_start(rdev);
4100 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true;
4101 r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]);
4102 if (r) {
4103 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
4104 return r;
4105 }
4106
4107 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
4108 radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size);
4109
4110 return 0;
4111 }
4112
cik_gfx_get_rptr(struct radeon_device * rdev,struct radeon_ring * ring)4113 u32 cik_gfx_get_rptr(struct radeon_device *rdev,
4114 struct radeon_ring *ring)
4115 {
4116 u32 rptr;
4117
4118 if (rdev->wb.enabled)
4119 rptr = rdev->wb.wb[ring->rptr_offs/4];
4120 else
4121 rptr = RREG32(CP_RB0_RPTR);
4122
4123 return rptr;
4124 }
4125
cik_gfx_get_wptr(struct radeon_device * rdev,struct radeon_ring * ring)4126 u32 cik_gfx_get_wptr(struct radeon_device *rdev,
4127 struct radeon_ring *ring)
4128 {
4129 return RREG32(CP_RB0_WPTR);
4130 }
4131
cik_gfx_set_wptr(struct radeon_device * rdev,struct radeon_ring * ring)4132 void cik_gfx_set_wptr(struct radeon_device *rdev,
4133 struct radeon_ring *ring)
4134 {
4135 WREG32(CP_RB0_WPTR, ring->wptr);
4136 (void)RREG32(CP_RB0_WPTR);
4137 }
4138
cik_compute_get_rptr(struct radeon_device * rdev,struct radeon_ring * ring)4139 u32 cik_compute_get_rptr(struct radeon_device *rdev,
4140 struct radeon_ring *ring)
4141 {
4142 u32 rptr;
4143
4144 if (rdev->wb.enabled) {
4145 rptr = rdev->wb.wb[ring->rptr_offs/4];
4146 } else {
4147 mutex_lock(&rdev->srbm_mutex);
4148 cik_srbm_select(rdev, ring->me, ring->pipe, ring->queue, 0);
4149 rptr = RREG32(CP_HQD_PQ_RPTR);
4150 cik_srbm_select(rdev, 0, 0, 0, 0);
4151 mutex_unlock(&rdev->srbm_mutex);
4152 }
4153
4154 return rptr;
4155 }
4156
cik_compute_get_wptr(struct radeon_device * rdev,struct radeon_ring * ring)4157 u32 cik_compute_get_wptr(struct radeon_device *rdev,
4158 struct radeon_ring *ring)
4159 {
4160 u32 wptr;
4161
4162 if (rdev->wb.enabled) {
4163 /* XXX check if swapping is necessary on BE */
4164 wptr = rdev->wb.wb[ring->wptr_offs/4];
4165 } else {
4166 mutex_lock(&rdev->srbm_mutex);
4167 cik_srbm_select(rdev, ring->me, ring->pipe, ring->queue, 0);
4168 wptr = RREG32(CP_HQD_PQ_WPTR);
4169 cik_srbm_select(rdev, 0, 0, 0, 0);
4170 mutex_unlock(&rdev->srbm_mutex);
4171 }
4172
4173 return wptr;
4174 }
4175
cik_compute_set_wptr(struct radeon_device * rdev,struct radeon_ring * ring)4176 void cik_compute_set_wptr(struct radeon_device *rdev,
4177 struct radeon_ring *ring)
4178 {
4179 /* XXX check if swapping is necessary on BE */
4180 rdev->wb.wb[ring->wptr_offs/4] = ring->wptr;
4181 WDOORBELL32(ring->doorbell_index, ring->wptr);
4182 }
4183
cik_compute_stop(struct radeon_device * rdev,struct radeon_ring * ring)4184 static void cik_compute_stop(struct radeon_device *rdev,
4185 struct radeon_ring *ring)
4186 {
4187 u32 j, tmp;
4188
4189 cik_srbm_select(rdev, ring->me, ring->pipe, ring->queue, 0);
4190 /* Disable wptr polling. */
4191 tmp = RREG32(CP_PQ_WPTR_POLL_CNTL);
4192 tmp &= ~WPTR_POLL_EN;
4193 WREG32(CP_PQ_WPTR_POLL_CNTL, tmp);
4194 /* Disable HQD. */
4195 if (RREG32(CP_HQD_ACTIVE) & 1) {
4196 WREG32(CP_HQD_DEQUEUE_REQUEST, 1);
4197 for (j = 0; j < rdev->usec_timeout; j++) {
4198 if (!(RREG32(CP_HQD_ACTIVE) & 1))
4199 break;
4200 udelay(1);
4201 }
4202 WREG32(CP_HQD_DEQUEUE_REQUEST, 0);
4203 WREG32(CP_HQD_PQ_RPTR, 0);
4204 WREG32(CP_HQD_PQ_WPTR, 0);
4205 }
4206 cik_srbm_select(rdev, 0, 0, 0, 0);
4207 }
4208
4209 /**
4210 * cik_cp_compute_enable - enable/disable the compute CP MEs
4211 *
4212 * @rdev: radeon_device pointer
4213 * @enable: enable or disable the MEs
4214 *
4215 * Halts or unhalts the compute MEs.
4216 */
cik_cp_compute_enable(struct radeon_device * rdev,bool enable)4217 static void cik_cp_compute_enable(struct radeon_device *rdev, bool enable)
4218 {
4219 if (enable)
4220 WREG32(CP_MEC_CNTL, 0);
4221 else {
4222 /*
4223 * To make hibernation reliable we need to clear compute ring
4224 * configuration before halting the compute ring.
4225 */
4226 mutex_lock(&rdev->srbm_mutex);
4227 cik_compute_stop(rdev,&rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]);
4228 cik_compute_stop(rdev,&rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]);
4229 mutex_unlock(&rdev->srbm_mutex);
4230
4231 WREG32(CP_MEC_CNTL, (MEC_ME1_HALT | MEC_ME2_HALT));
4232 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
4233 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
4234 }
4235 udelay(50);
4236 }
4237
4238 /**
4239 * cik_cp_compute_load_microcode - load the compute CP ME ucode
4240 *
4241 * @rdev: radeon_device pointer
4242 *
4243 * Loads the compute MEC1&2 ucode.
4244 * Returns 0 for success, -EINVAL if the ucode is not available.
4245 */
cik_cp_compute_load_microcode(struct radeon_device * rdev)4246 static int cik_cp_compute_load_microcode(struct radeon_device *rdev)
4247 {
4248 int i;
4249
4250 if (!rdev->mec_fw)
4251 return -EINVAL;
4252
4253 cik_cp_compute_enable(rdev, false);
4254
4255 if (rdev->new_fw) {
4256 const struct gfx_firmware_header_v1_0 *mec_hdr =
4257 (const struct gfx_firmware_header_v1_0 *)rdev->mec_fw->data;
4258 const __le32 *fw_data;
4259 u32 fw_size;
4260
4261 radeon_ucode_print_gfx_hdr(&mec_hdr->header);
4262
4263 /* MEC1 */
4264 fw_data = (const __le32 *)
4265 (rdev->mec_fw->data + le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
4266 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
4267 WREG32(CP_MEC_ME1_UCODE_ADDR, 0);
4268 for (i = 0; i < fw_size; i++)
4269 WREG32(CP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
4270 WREG32(CP_MEC_ME1_UCODE_ADDR, le32_to_cpu(mec_hdr->header.ucode_version));
4271
4272 /* MEC2 */
4273 if (rdev->family == CHIP_KAVERI) {
4274 const struct gfx_firmware_header_v1_0 *mec2_hdr =
4275 (const struct gfx_firmware_header_v1_0 *)rdev->mec2_fw->data;
4276
4277 fw_data = (const __le32 *)
4278 (rdev->mec2_fw->data +
4279 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
4280 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
4281 WREG32(CP_MEC_ME2_UCODE_ADDR, 0);
4282 for (i = 0; i < fw_size; i++)
4283 WREG32(CP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
4284 WREG32(CP_MEC_ME2_UCODE_ADDR, le32_to_cpu(mec2_hdr->header.ucode_version));
4285 }
4286 } else {
4287 const __be32 *fw_data;
4288
4289 /* MEC1 */
4290 fw_data = (const __be32 *)rdev->mec_fw->data;
4291 WREG32(CP_MEC_ME1_UCODE_ADDR, 0);
4292 for (i = 0; i < CIK_MEC_UCODE_SIZE; i++)
4293 WREG32(CP_MEC_ME1_UCODE_DATA, be32_to_cpup(fw_data++));
4294 WREG32(CP_MEC_ME1_UCODE_ADDR, 0);
4295
4296 if (rdev->family == CHIP_KAVERI) {
4297 /* MEC2 */
4298 fw_data = (const __be32 *)rdev->mec_fw->data;
4299 WREG32(CP_MEC_ME2_UCODE_ADDR, 0);
4300 for (i = 0; i < CIK_MEC_UCODE_SIZE; i++)
4301 WREG32(CP_MEC_ME2_UCODE_DATA, be32_to_cpup(fw_data++));
4302 WREG32(CP_MEC_ME2_UCODE_ADDR, 0);
4303 }
4304 }
4305
4306 return 0;
4307 }
4308
4309 /**
4310 * cik_cp_compute_start - start the compute queues
4311 *
4312 * @rdev: radeon_device pointer
4313 *
4314 * Enable the compute queues.
4315 * Returns 0 for success, error for failure.
4316 */
cik_cp_compute_start(struct radeon_device * rdev)4317 static int cik_cp_compute_start(struct radeon_device *rdev)
4318 {
4319 cik_cp_compute_enable(rdev, true);
4320
4321 return 0;
4322 }
4323
4324 /**
4325 * cik_cp_compute_fini - stop the compute queues
4326 *
4327 * @rdev: radeon_device pointer
4328 *
4329 * Stop the compute queues and tear down the driver queue
4330 * info.
4331 */
cik_cp_compute_fini(struct radeon_device * rdev)4332 static void cik_cp_compute_fini(struct radeon_device *rdev)
4333 {
4334 int i, idx, r;
4335
4336 cik_cp_compute_enable(rdev, false);
4337
4338 for (i = 0; i < 2; i++) {
4339 if (i == 0)
4340 idx = CAYMAN_RING_TYPE_CP1_INDEX;
4341 else
4342 idx = CAYMAN_RING_TYPE_CP2_INDEX;
4343
4344 if (rdev->ring[idx].mqd_obj) {
4345 r = radeon_bo_reserve(rdev->ring[idx].mqd_obj, false);
4346 if (unlikely(r != 0))
4347 dev_warn(rdev->dev, "(%d) reserve MQD bo failed\n", r);
4348
4349 radeon_bo_unpin(rdev->ring[idx].mqd_obj);
4350 radeon_bo_unreserve(rdev->ring[idx].mqd_obj);
4351
4352 radeon_bo_unref(&rdev->ring[idx].mqd_obj);
4353 rdev->ring[idx].mqd_obj = NULL;
4354 }
4355 }
4356 }
4357
cik_mec_fini(struct radeon_device * rdev)4358 static void cik_mec_fini(struct radeon_device *rdev)
4359 {
4360 int r;
4361
4362 if (rdev->mec.hpd_eop_obj) {
4363 r = radeon_bo_reserve(rdev->mec.hpd_eop_obj, false);
4364 if (unlikely(r != 0))
4365 dev_warn(rdev->dev, "(%d) reserve HPD EOP bo failed\n", r);
4366 radeon_bo_unpin(rdev->mec.hpd_eop_obj);
4367 radeon_bo_unreserve(rdev->mec.hpd_eop_obj);
4368
4369 radeon_bo_unref(&rdev->mec.hpd_eop_obj);
4370 rdev->mec.hpd_eop_obj = NULL;
4371 }
4372 }
4373
4374 #define MEC_HPD_SIZE 2048
4375
cik_mec_init(struct radeon_device * rdev)4376 static int cik_mec_init(struct radeon_device *rdev)
4377 {
4378 int r;
4379 u32 *hpd;
4380
4381 /*
4382 * KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
4383 * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
4384 */
4385 if (rdev->family == CHIP_KAVERI)
4386 rdev->mec.num_mec = 2;
4387 else
4388 rdev->mec.num_mec = 1;
4389 rdev->mec.num_pipe = 4;
4390 rdev->mec.num_queue = rdev->mec.num_mec * rdev->mec.num_pipe * 8;
4391
4392 if (rdev->mec.hpd_eop_obj == NULL) {
4393 r = radeon_bo_create(rdev,
4394 rdev->mec.num_mec *rdev->mec.num_pipe * MEC_HPD_SIZE * 2,
4395 PAGE_SIZE, true,
4396 RADEON_GEM_DOMAIN_GTT, 0, NULL, NULL,
4397 &rdev->mec.hpd_eop_obj);
4398 if (r) {
4399 dev_warn(rdev->dev, "(%d) create HDP EOP bo failed\n", r);
4400 return r;
4401 }
4402 }
4403
4404 r = radeon_bo_reserve(rdev->mec.hpd_eop_obj, false);
4405 if (unlikely(r != 0)) {
4406 cik_mec_fini(rdev);
4407 return r;
4408 }
4409 r = radeon_bo_pin(rdev->mec.hpd_eop_obj, RADEON_GEM_DOMAIN_GTT,
4410 &rdev->mec.hpd_eop_gpu_addr);
4411 if (r) {
4412 dev_warn(rdev->dev, "(%d) pin HDP EOP bo failed\n", r);
4413 cik_mec_fini(rdev);
4414 return r;
4415 }
4416 r = radeon_bo_kmap(rdev->mec.hpd_eop_obj, (void **)&hpd);
4417 if (r) {
4418 dev_warn(rdev->dev, "(%d) map HDP EOP bo failed\n", r);
4419 cik_mec_fini(rdev);
4420 return r;
4421 }
4422
4423 /* clear memory. Not sure if this is required or not */
4424 memset(hpd, 0, rdev->mec.num_mec *rdev->mec.num_pipe * MEC_HPD_SIZE * 2);
4425
4426 radeon_bo_kunmap(rdev->mec.hpd_eop_obj);
4427 radeon_bo_unreserve(rdev->mec.hpd_eop_obj);
4428
4429 return 0;
4430 }
4431
4432 struct hqd_registers
4433 {
4434 u32 cp_mqd_base_addr;
4435 u32 cp_mqd_base_addr_hi;
4436 u32 cp_hqd_active;
4437 u32 cp_hqd_vmid;
4438 u32 cp_hqd_persistent_state;
4439 u32 cp_hqd_pipe_priority;
4440 u32 cp_hqd_queue_priority;
4441 u32 cp_hqd_quantum;
4442 u32 cp_hqd_pq_base;
4443 u32 cp_hqd_pq_base_hi;
4444 u32 cp_hqd_pq_rptr;
4445 u32 cp_hqd_pq_rptr_report_addr;
4446 u32 cp_hqd_pq_rptr_report_addr_hi;
4447 u32 cp_hqd_pq_wptr_poll_addr;
4448 u32 cp_hqd_pq_wptr_poll_addr_hi;
4449 u32 cp_hqd_pq_doorbell_control;
4450 u32 cp_hqd_pq_wptr;
4451 u32 cp_hqd_pq_control;
4452 u32 cp_hqd_ib_base_addr;
4453 u32 cp_hqd_ib_base_addr_hi;
4454 u32 cp_hqd_ib_rptr;
4455 u32 cp_hqd_ib_control;
4456 u32 cp_hqd_iq_timer;
4457 u32 cp_hqd_iq_rptr;
4458 u32 cp_hqd_dequeue_request;
4459 u32 cp_hqd_dma_offload;
4460 u32 cp_hqd_sema_cmd;
4461 u32 cp_hqd_msg_type;
4462 u32 cp_hqd_atomic0_preop_lo;
4463 u32 cp_hqd_atomic0_preop_hi;
4464 u32 cp_hqd_atomic1_preop_lo;
4465 u32 cp_hqd_atomic1_preop_hi;
4466 u32 cp_hqd_hq_scheduler0;
4467 u32 cp_hqd_hq_scheduler1;
4468 u32 cp_mqd_control;
4469 };
4470
4471 struct bonaire_mqd
4472 {
4473 u32 header;
4474 u32 dispatch_initiator;
4475 u32 dimensions[3];
4476 u32 start_idx[3];
4477 u32 num_threads[3];
4478 u32 pipeline_stat_enable;
4479 u32 perf_counter_enable;
4480 u32 pgm[2];
4481 u32 tba[2];
4482 u32 tma[2];
4483 u32 pgm_rsrc[2];
4484 u32 vmid;
4485 u32 resource_limits;
4486 u32 static_thread_mgmt01[2];
4487 u32 tmp_ring_size;
4488 u32 static_thread_mgmt23[2];
4489 u32 restart[3];
4490 u32 thread_trace_enable;
4491 u32 reserved1;
4492 u32 user_data[16];
4493 u32 vgtcs_invoke_count[2];
4494 struct hqd_registers queue_state;
4495 u32 dequeue_cntr;
4496 u32 interrupt_queue[64];
4497 };
4498
4499 /**
4500 * cik_cp_compute_resume - setup the compute queue registers
4501 *
4502 * @rdev: radeon_device pointer
4503 *
4504 * Program the compute queues and test them to make sure they
4505 * are working.
4506 * Returns 0 for success, error for failure.
4507 */
cik_cp_compute_resume(struct radeon_device * rdev)4508 static int cik_cp_compute_resume(struct radeon_device *rdev)
4509 {
4510 int r, i, j, idx;
4511 u32 tmp;
4512 bool use_doorbell = true;
4513 u64 hqd_gpu_addr;
4514 u64 mqd_gpu_addr;
4515 u64 eop_gpu_addr;
4516 u64 wb_gpu_addr;
4517 u32 *buf;
4518 struct bonaire_mqd *mqd;
4519
4520 r = cik_cp_compute_start(rdev);
4521 if (r)
4522 return r;
4523
4524 /* fix up chicken bits */
4525 tmp = RREG32(CP_CPF_DEBUG);
4526 tmp |= (1 << 23);
4527 WREG32(CP_CPF_DEBUG, tmp);
4528
4529 /* init the pipes */
4530 mutex_lock(&rdev->srbm_mutex);
4531
4532 for (i = 0; i < (rdev->mec.num_pipe * rdev->mec.num_mec); ++i) {
4533 int me = (i < 4) ? 1 : 2;
4534 int pipe = (i < 4) ? i : (i - 4);
4535
4536 cik_srbm_select(rdev, me, pipe, 0, 0);
4537
4538 eop_gpu_addr = rdev->mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2) ;
4539 /* write the EOP addr */
4540 WREG32(CP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
4541 WREG32(CP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
4542
4543 /* set the VMID assigned */
4544 WREG32(CP_HPD_EOP_VMID, 0);
4545
4546 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
4547 tmp = RREG32(CP_HPD_EOP_CONTROL);
4548 tmp &= ~EOP_SIZE_MASK;
4549 tmp |= order_base_2(MEC_HPD_SIZE / 8);
4550 WREG32(CP_HPD_EOP_CONTROL, tmp);
4551
4552 }
4553 cik_srbm_select(rdev, 0, 0, 0, 0);
4554 mutex_unlock(&rdev->srbm_mutex);
4555
4556 /* init the queues. Just two for now. */
4557 for (i = 0; i < 2; i++) {
4558 if (i == 0)
4559 idx = CAYMAN_RING_TYPE_CP1_INDEX;
4560 else
4561 idx = CAYMAN_RING_TYPE_CP2_INDEX;
4562
4563 if (rdev->ring[idx].mqd_obj == NULL) {
4564 r = radeon_bo_create(rdev,
4565 sizeof(struct bonaire_mqd),
4566 PAGE_SIZE, true,
4567 RADEON_GEM_DOMAIN_GTT, 0, NULL,
4568 NULL, &rdev->ring[idx].mqd_obj);
4569 if (r) {
4570 dev_warn(rdev->dev, "(%d) create MQD bo failed\n", r);
4571 return r;
4572 }
4573 }
4574
4575 r = radeon_bo_reserve(rdev->ring[idx].mqd_obj, false);
4576 if (unlikely(r != 0)) {
4577 cik_cp_compute_fini(rdev);
4578 return r;
4579 }
4580 r = radeon_bo_pin(rdev->ring[idx].mqd_obj, RADEON_GEM_DOMAIN_GTT,
4581 &mqd_gpu_addr);
4582 if (r) {
4583 dev_warn(rdev->dev, "(%d) pin MQD bo failed\n", r);
4584 cik_cp_compute_fini(rdev);
4585 return r;
4586 }
4587 r = radeon_bo_kmap(rdev->ring[idx].mqd_obj, (void **)&buf);
4588 if (r) {
4589 dev_warn(rdev->dev, "(%d) map MQD bo failed\n", r);
4590 cik_cp_compute_fini(rdev);
4591 return r;
4592 }
4593
4594 /* init the mqd struct */
4595 memset(buf, 0, sizeof(struct bonaire_mqd));
4596
4597 mqd = (struct bonaire_mqd *)buf;
4598 mqd->header = 0xC0310800;
4599 mqd->static_thread_mgmt01[0] = 0xffffffff;
4600 mqd->static_thread_mgmt01[1] = 0xffffffff;
4601 mqd->static_thread_mgmt23[0] = 0xffffffff;
4602 mqd->static_thread_mgmt23[1] = 0xffffffff;
4603
4604 mutex_lock(&rdev->srbm_mutex);
4605 cik_srbm_select(rdev, rdev->ring[idx].me,
4606 rdev->ring[idx].pipe,
4607 rdev->ring[idx].queue, 0);
4608
4609 /* disable wptr polling */
4610 tmp = RREG32(CP_PQ_WPTR_POLL_CNTL);
4611 tmp &= ~WPTR_POLL_EN;
4612 WREG32(CP_PQ_WPTR_POLL_CNTL, tmp);
4613
4614 /* enable doorbell? */
4615 mqd->queue_state.cp_hqd_pq_doorbell_control =
4616 RREG32(CP_HQD_PQ_DOORBELL_CONTROL);
4617 if (use_doorbell)
4618 mqd->queue_state.cp_hqd_pq_doorbell_control |= DOORBELL_EN;
4619 else
4620 mqd->queue_state.cp_hqd_pq_doorbell_control &= ~DOORBELL_EN;
4621 WREG32(CP_HQD_PQ_DOORBELL_CONTROL,
4622 mqd->queue_state.cp_hqd_pq_doorbell_control);
4623
4624 /* disable the queue if it's active */
4625 mqd->queue_state.cp_hqd_dequeue_request = 0;
4626 mqd->queue_state.cp_hqd_pq_rptr = 0;
4627 mqd->queue_state.cp_hqd_pq_wptr= 0;
4628 if (RREG32(CP_HQD_ACTIVE) & 1) {
4629 WREG32(CP_HQD_DEQUEUE_REQUEST, 1);
4630 for (j = 0; j < rdev->usec_timeout; j++) {
4631 if (!(RREG32(CP_HQD_ACTIVE) & 1))
4632 break;
4633 udelay(1);
4634 }
4635 WREG32(CP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request);
4636 WREG32(CP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr);
4637 WREG32(CP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
4638 }
4639
4640 /* set the pointer to the MQD */
4641 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc;
4642 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
4643 WREG32(CP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr);
4644 WREG32(CP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi);
4645 /* set MQD vmid to 0 */
4646 mqd->queue_state.cp_mqd_control = RREG32(CP_MQD_CONTROL);
4647 mqd->queue_state.cp_mqd_control &= ~MQD_VMID_MASK;
4648 WREG32(CP_MQD_CONTROL, mqd->queue_state.cp_mqd_control);
4649
4650 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
4651 hqd_gpu_addr = rdev->ring[idx].gpu_addr >> 8;
4652 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr;
4653 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
4654 WREG32(CP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base);
4655 WREG32(CP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi);
4656
4657 /* set up the HQD, this is similar to CP_RB0_CNTL */
4658 mqd->queue_state.cp_hqd_pq_control = RREG32(CP_HQD_PQ_CONTROL);
4659 mqd->queue_state.cp_hqd_pq_control &=
4660 ~(QUEUE_SIZE_MASK | RPTR_BLOCK_SIZE_MASK);
4661
4662 mqd->queue_state.cp_hqd_pq_control |=
4663 order_base_2(rdev->ring[idx].ring_size / 8);
4664 mqd->queue_state.cp_hqd_pq_control |=
4665 (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8);
4666 #ifdef __BIG_ENDIAN
4667 mqd->queue_state.cp_hqd_pq_control |= BUF_SWAP_32BIT;
4668 #endif
4669 mqd->queue_state.cp_hqd_pq_control &=
4670 ~(UNORD_DISPATCH | ROQ_PQ_IB_FLIP | PQ_VOLATILE);
4671 mqd->queue_state.cp_hqd_pq_control |=
4672 PRIV_STATE | KMD_QUEUE; /* assuming kernel queue control */
4673 WREG32(CP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control);
4674
4675 /* only used if CP_PQ_WPTR_POLL_CNTL.WPTR_POLL_EN=1 */
4676 if (i == 0)
4677 wb_gpu_addr = rdev->wb.gpu_addr + CIK_WB_CP1_WPTR_OFFSET;
4678 else
4679 wb_gpu_addr = rdev->wb.gpu_addr + CIK_WB_CP2_WPTR_OFFSET;
4680 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc;
4681 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
4682 WREG32(CP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr);
4683 WREG32(CP_HQD_PQ_WPTR_POLL_ADDR_HI,
4684 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi);
4685
4686 /* set the wb address wether it's enabled or not */
4687 if (i == 0)
4688 wb_gpu_addr = rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET;
4689 else
4690 wb_gpu_addr = rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET;
4691 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc;
4692 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi =
4693 upper_32_bits(wb_gpu_addr) & 0xffff;
4694 WREG32(CP_HQD_PQ_RPTR_REPORT_ADDR,
4695 mqd->queue_state.cp_hqd_pq_rptr_report_addr);
4696 WREG32(CP_HQD_PQ_RPTR_REPORT_ADDR_HI,
4697 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi);
4698
4699 /* enable the doorbell if requested */
4700 if (use_doorbell) {
4701 mqd->queue_state.cp_hqd_pq_doorbell_control =
4702 RREG32(CP_HQD_PQ_DOORBELL_CONTROL);
4703 mqd->queue_state.cp_hqd_pq_doorbell_control &= ~DOORBELL_OFFSET_MASK;
4704 mqd->queue_state.cp_hqd_pq_doorbell_control |=
4705 DOORBELL_OFFSET(rdev->ring[idx].doorbell_index);
4706 mqd->queue_state.cp_hqd_pq_doorbell_control |= DOORBELL_EN;
4707 mqd->queue_state.cp_hqd_pq_doorbell_control &=
4708 ~(DOORBELL_SOURCE | DOORBELL_HIT);
4709
4710 } else {
4711 mqd->queue_state.cp_hqd_pq_doorbell_control = 0;
4712 }
4713 WREG32(CP_HQD_PQ_DOORBELL_CONTROL,
4714 mqd->queue_state.cp_hqd_pq_doorbell_control);
4715
4716 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
4717 rdev->ring[idx].wptr = 0;
4718 mqd->queue_state.cp_hqd_pq_wptr = rdev->ring[idx].wptr;
4719 WREG32(CP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr);
4720 mqd->queue_state.cp_hqd_pq_rptr = RREG32(CP_HQD_PQ_RPTR);
4721
4722 /* set the vmid for the queue */
4723 mqd->queue_state.cp_hqd_vmid = 0;
4724 WREG32(CP_HQD_VMID, mqd->queue_state.cp_hqd_vmid);
4725
4726 /* activate the queue */
4727 mqd->queue_state.cp_hqd_active = 1;
4728 WREG32(CP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active);
4729
4730 cik_srbm_select(rdev, 0, 0, 0, 0);
4731 mutex_unlock(&rdev->srbm_mutex);
4732
4733 radeon_bo_kunmap(rdev->ring[idx].mqd_obj);
4734 radeon_bo_unreserve(rdev->ring[idx].mqd_obj);
4735
4736 rdev->ring[idx].ready = true;
4737 r = radeon_ring_test(rdev, idx, &rdev->ring[idx]);
4738 if (r)
4739 rdev->ring[idx].ready = false;
4740 }
4741
4742 return 0;
4743 }
4744
cik_cp_enable(struct radeon_device * rdev,bool enable)4745 static void cik_cp_enable(struct radeon_device *rdev, bool enable)
4746 {
4747 cik_cp_gfx_enable(rdev, enable);
4748 cik_cp_compute_enable(rdev, enable);
4749 }
4750
cik_cp_load_microcode(struct radeon_device * rdev)4751 static int cik_cp_load_microcode(struct radeon_device *rdev)
4752 {
4753 int r;
4754
4755 r = cik_cp_gfx_load_microcode(rdev);
4756 if (r)
4757 return r;
4758 r = cik_cp_compute_load_microcode(rdev);
4759 if (r)
4760 return r;
4761
4762 return 0;
4763 }
4764
cik_cp_fini(struct radeon_device * rdev)4765 static void cik_cp_fini(struct radeon_device *rdev)
4766 {
4767 cik_cp_gfx_fini(rdev);
4768 cik_cp_compute_fini(rdev);
4769 }
4770
cik_cp_resume(struct radeon_device * rdev)4771 static int cik_cp_resume(struct radeon_device *rdev)
4772 {
4773 int r;
4774
4775 cik_enable_gui_idle_interrupt(rdev, false);
4776
4777 r = cik_cp_load_microcode(rdev);
4778 if (r)
4779 return r;
4780
4781 r = cik_cp_gfx_resume(rdev);
4782 if (r)
4783 return r;
4784 r = cik_cp_compute_resume(rdev);
4785 if (r)
4786 return r;
4787
4788 cik_enable_gui_idle_interrupt(rdev, true);
4789
4790 return 0;
4791 }
4792
cik_print_gpu_status_regs(struct radeon_device * rdev)4793 static void cik_print_gpu_status_regs(struct radeon_device *rdev)
4794 {
4795 dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
4796 RREG32(GRBM_STATUS));
4797 dev_info(rdev->dev, " GRBM_STATUS2=0x%08X\n",
4798 RREG32(GRBM_STATUS2));
4799 dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n",
4800 RREG32(GRBM_STATUS_SE0));
4801 dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n",
4802 RREG32(GRBM_STATUS_SE1));
4803 dev_info(rdev->dev, " GRBM_STATUS_SE2=0x%08X\n",
4804 RREG32(GRBM_STATUS_SE2));
4805 dev_info(rdev->dev, " GRBM_STATUS_SE3=0x%08X\n",
4806 RREG32(GRBM_STATUS_SE3));
4807 dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n",
4808 RREG32(SRBM_STATUS));
4809 dev_info(rdev->dev, " SRBM_STATUS2=0x%08X\n",
4810 RREG32(SRBM_STATUS2));
4811 dev_info(rdev->dev, " SDMA0_STATUS_REG = 0x%08X\n",
4812 RREG32(SDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET));
4813 dev_info(rdev->dev, " SDMA1_STATUS_REG = 0x%08X\n",
4814 RREG32(SDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET));
4815 dev_info(rdev->dev, " CP_STAT = 0x%08x\n", RREG32(CP_STAT));
4816 dev_info(rdev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
4817 RREG32(CP_STALLED_STAT1));
4818 dev_info(rdev->dev, " CP_STALLED_STAT2 = 0x%08x\n",
4819 RREG32(CP_STALLED_STAT2));
4820 dev_info(rdev->dev, " CP_STALLED_STAT3 = 0x%08x\n",
4821 RREG32(CP_STALLED_STAT3));
4822 dev_info(rdev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n",
4823 RREG32(CP_CPF_BUSY_STAT));
4824 dev_info(rdev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n",
4825 RREG32(CP_CPF_STALLED_STAT1));
4826 dev_info(rdev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(CP_CPF_STATUS));
4827 dev_info(rdev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(CP_CPC_BUSY_STAT));
4828 dev_info(rdev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n",
4829 RREG32(CP_CPC_STALLED_STAT1));
4830 dev_info(rdev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(CP_CPC_STATUS));
4831 }
4832
4833 /**
4834 * cik_gpu_check_soft_reset - check which blocks are busy
4835 *
4836 * @rdev: radeon_device pointer
4837 *
4838 * Check which blocks are busy and return the relevant reset
4839 * mask to be used by cik_gpu_soft_reset().
4840 * Returns a mask of the blocks to be reset.
4841 */
cik_gpu_check_soft_reset(struct radeon_device * rdev)4842 u32 cik_gpu_check_soft_reset(struct radeon_device *rdev)
4843 {
4844 u32 reset_mask = 0;
4845 u32 tmp;
4846
4847 /* GRBM_STATUS */
4848 tmp = RREG32(GRBM_STATUS);
4849 if (tmp & (PA_BUSY | SC_BUSY |
4850 BCI_BUSY | SX_BUSY |
4851 TA_BUSY | VGT_BUSY |
4852 DB_BUSY | CB_BUSY |
4853 GDS_BUSY | SPI_BUSY |
4854 IA_BUSY | IA_BUSY_NO_DMA))
4855 reset_mask |= RADEON_RESET_GFX;
4856
4857 if (tmp & (CP_BUSY | CP_COHERENCY_BUSY))
4858 reset_mask |= RADEON_RESET_CP;
4859
4860 /* GRBM_STATUS2 */
4861 tmp = RREG32(GRBM_STATUS2);
4862 if (tmp & RLC_BUSY)
4863 reset_mask |= RADEON_RESET_RLC;
4864
4865 /* SDMA0_STATUS_REG */
4866 tmp = RREG32(SDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET);
4867 if (!(tmp & SDMA_IDLE))
4868 reset_mask |= RADEON_RESET_DMA;
4869
4870 /* SDMA1_STATUS_REG */
4871 tmp = RREG32(SDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET);
4872 if (!(tmp & SDMA_IDLE))
4873 reset_mask |= RADEON_RESET_DMA1;
4874
4875 /* SRBM_STATUS2 */
4876 tmp = RREG32(SRBM_STATUS2);
4877 if (tmp & SDMA_BUSY)
4878 reset_mask |= RADEON_RESET_DMA;
4879
4880 if (tmp & SDMA1_BUSY)
4881 reset_mask |= RADEON_RESET_DMA1;
4882
4883 /* SRBM_STATUS */
4884 tmp = RREG32(SRBM_STATUS);
4885
4886 if (tmp & IH_BUSY)
4887 reset_mask |= RADEON_RESET_IH;
4888
4889 if (tmp & SEM_BUSY)
4890 reset_mask |= RADEON_RESET_SEM;
4891
4892 if (tmp & GRBM_RQ_PENDING)
4893 reset_mask |= RADEON_RESET_GRBM;
4894
4895 if (tmp & VMC_BUSY)
4896 reset_mask |= RADEON_RESET_VMC;
4897
4898 if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY |
4899 MCC_BUSY | MCD_BUSY))
4900 reset_mask |= RADEON_RESET_MC;
4901
4902 if (evergreen_is_display_hung(rdev))
4903 reset_mask |= RADEON_RESET_DISPLAY;
4904
4905 /* Skip MC reset as it's mostly likely not hung, just busy */
4906 if (reset_mask & RADEON_RESET_MC) {
4907 DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask);
4908 reset_mask &= ~RADEON_RESET_MC;
4909 }
4910
4911 return reset_mask;
4912 }
4913
4914 /**
4915 * cik_gpu_soft_reset - soft reset GPU
4916 *
4917 * @rdev: radeon_device pointer
4918 * @reset_mask: mask of which blocks to reset
4919 *
4920 * Soft reset the blocks specified in @reset_mask.
4921 */
cik_gpu_soft_reset(struct radeon_device * rdev,u32 reset_mask)4922 static void cik_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
4923 {
4924 struct evergreen_mc_save save;
4925 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4926 u32 tmp;
4927
4928 if (reset_mask == 0)
4929 return;
4930
4931 dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask);
4932
4933 cik_print_gpu_status_regs(rdev);
4934 dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
4935 RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
4936 dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
4937 RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
4938
4939 /* disable CG/PG */
4940 cik_fini_pg(rdev);
4941 cik_fini_cg(rdev);
4942
4943 /* stop the rlc */
4944 cik_rlc_stop(rdev);
4945
4946 /* Disable GFX parsing/prefetching */
4947 WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
4948
4949 /* Disable MEC parsing/prefetching */
4950 WREG32(CP_MEC_CNTL, MEC_ME1_HALT | MEC_ME2_HALT);
4951
4952 if (reset_mask & RADEON_RESET_DMA) {
4953 /* sdma0 */
4954 tmp = RREG32(SDMA0_ME_CNTL + SDMA0_REGISTER_OFFSET);
4955 tmp |= SDMA_HALT;
4956 WREG32(SDMA0_ME_CNTL + SDMA0_REGISTER_OFFSET, tmp);
4957 }
4958 if (reset_mask & RADEON_RESET_DMA1) {
4959 /* sdma1 */
4960 tmp = RREG32(SDMA0_ME_CNTL + SDMA1_REGISTER_OFFSET);
4961 tmp |= SDMA_HALT;
4962 WREG32(SDMA0_ME_CNTL + SDMA1_REGISTER_OFFSET, tmp);
4963 }
4964
4965 evergreen_mc_stop(rdev, &save);
4966 if (evergreen_mc_wait_for_idle(rdev)) {
4967 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
4968 }
4969
4970 if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE | RADEON_RESET_CP))
4971 grbm_soft_reset = SOFT_RESET_CP | SOFT_RESET_GFX;
4972
4973 if (reset_mask & RADEON_RESET_CP) {
4974 grbm_soft_reset |= SOFT_RESET_CP;
4975
4976 srbm_soft_reset |= SOFT_RESET_GRBM;
4977 }
4978
4979 if (reset_mask & RADEON_RESET_DMA)
4980 srbm_soft_reset |= SOFT_RESET_SDMA;
4981
4982 if (reset_mask & RADEON_RESET_DMA1)
4983 srbm_soft_reset |= SOFT_RESET_SDMA1;
4984
4985 if (reset_mask & RADEON_RESET_DISPLAY)
4986 srbm_soft_reset |= SOFT_RESET_DC;
4987
4988 if (reset_mask & RADEON_RESET_RLC)
4989 grbm_soft_reset |= SOFT_RESET_RLC;
4990
4991 if (reset_mask & RADEON_RESET_SEM)
4992 srbm_soft_reset |= SOFT_RESET_SEM;
4993
4994 if (reset_mask & RADEON_RESET_IH)
4995 srbm_soft_reset |= SOFT_RESET_IH;
4996
4997 if (reset_mask & RADEON_RESET_GRBM)
4998 srbm_soft_reset |= SOFT_RESET_GRBM;
4999
5000 if (reset_mask & RADEON_RESET_VMC)
5001 srbm_soft_reset |= SOFT_RESET_VMC;
5002
5003 if (!(rdev->flags & RADEON_IS_IGP)) {
5004 if (reset_mask & RADEON_RESET_MC)
5005 srbm_soft_reset |= SOFT_RESET_MC;
5006 }
5007
5008 if (grbm_soft_reset) {
5009 tmp = RREG32(GRBM_SOFT_RESET);
5010 tmp |= grbm_soft_reset;
5011 dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
5012 WREG32(GRBM_SOFT_RESET, tmp);
5013 tmp = RREG32(GRBM_SOFT_RESET);
5014
5015 udelay(50);
5016
5017 tmp &= ~grbm_soft_reset;
5018 WREG32(GRBM_SOFT_RESET, tmp);
5019 tmp = RREG32(GRBM_SOFT_RESET);
5020 }
5021
5022 if (srbm_soft_reset) {
5023 tmp = RREG32(SRBM_SOFT_RESET);
5024 tmp |= srbm_soft_reset;
5025 dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
5026 WREG32(SRBM_SOFT_RESET, tmp);
5027 tmp = RREG32(SRBM_SOFT_RESET);
5028
5029 udelay(50);
5030
5031 tmp &= ~srbm_soft_reset;
5032 WREG32(SRBM_SOFT_RESET, tmp);
5033 tmp = RREG32(SRBM_SOFT_RESET);
5034 }
5035
5036 /* Wait a little for things to settle down */
5037 udelay(50);
5038
5039 evergreen_mc_resume(rdev, &save);
5040 udelay(50);
5041
5042 cik_print_gpu_status_regs(rdev);
5043 }
5044
5045 struct kv_reset_save_regs {
5046 u32 gmcon_reng_execute;
5047 u32 gmcon_misc;
5048 u32 gmcon_misc3;
5049 };
5050
kv_save_regs_for_reset(struct radeon_device * rdev,struct kv_reset_save_regs * save)5051 static void kv_save_regs_for_reset(struct radeon_device *rdev,
5052 struct kv_reset_save_regs *save)
5053 {
5054 save->gmcon_reng_execute = RREG32(GMCON_RENG_EXECUTE);
5055 save->gmcon_misc = RREG32(GMCON_MISC);
5056 save->gmcon_misc3 = RREG32(GMCON_MISC3);
5057
5058 WREG32(GMCON_RENG_EXECUTE, save->gmcon_reng_execute & ~RENG_EXECUTE_ON_PWR_UP);
5059 WREG32(GMCON_MISC, save->gmcon_misc & ~(RENG_EXECUTE_ON_REG_UPDATE |
5060 STCTRL_STUTTER_EN));
5061 }
5062
kv_restore_regs_for_reset(struct radeon_device * rdev,struct kv_reset_save_regs * save)5063 static void kv_restore_regs_for_reset(struct radeon_device *rdev,
5064 struct kv_reset_save_regs *save)
5065 {
5066 int i;
5067
5068 WREG32(GMCON_PGFSM_WRITE, 0);
5069 WREG32(GMCON_PGFSM_CONFIG, 0x200010ff);
5070
5071 for (i = 0; i < 5; i++)
5072 WREG32(GMCON_PGFSM_WRITE, 0);
5073
5074 WREG32(GMCON_PGFSM_WRITE, 0);
5075 WREG32(GMCON_PGFSM_CONFIG, 0x300010ff);
5076
5077 for (i = 0; i < 5; i++)
5078 WREG32(GMCON_PGFSM_WRITE, 0);
5079
5080 WREG32(GMCON_PGFSM_WRITE, 0x210000);
5081 WREG32(GMCON_PGFSM_CONFIG, 0xa00010ff);
5082
5083 for (i = 0; i < 5; i++)
5084 WREG32(GMCON_PGFSM_WRITE, 0);
5085
5086 WREG32(GMCON_PGFSM_WRITE, 0x21003);
5087 WREG32(GMCON_PGFSM_CONFIG, 0xb00010ff);
5088
5089 for (i = 0; i < 5; i++)
5090 WREG32(GMCON_PGFSM_WRITE, 0);
5091
5092 WREG32(GMCON_PGFSM_WRITE, 0x2b00);
5093 WREG32(GMCON_PGFSM_CONFIG, 0xc00010ff);
5094
5095 for (i = 0; i < 5; i++)
5096 WREG32(GMCON_PGFSM_WRITE, 0);
5097
5098 WREG32(GMCON_PGFSM_WRITE, 0);
5099 WREG32(GMCON_PGFSM_CONFIG, 0xd00010ff);
5100
5101 for (i = 0; i < 5; i++)
5102 WREG32(GMCON_PGFSM_WRITE, 0);
5103
5104 WREG32(GMCON_PGFSM_WRITE, 0x420000);
5105 WREG32(GMCON_PGFSM_CONFIG, 0x100010ff);
5106
5107 for (i = 0; i < 5; i++)
5108 WREG32(GMCON_PGFSM_WRITE, 0);
5109
5110 WREG32(GMCON_PGFSM_WRITE, 0x120202);
5111 WREG32(GMCON_PGFSM_CONFIG, 0x500010ff);
5112
5113 for (i = 0; i < 5; i++)
5114 WREG32(GMCON_PGFSM_WRITE, 0);
5115
5116 WREG32(GMCON_PGFSM_WRITE, 0x3e3e36);
5117 WREG32(GMCON_PGFSM_CONFIG, 0x600010ff);
5118
5119 for (i = 0; i < 5; i++)
5120 WREG32(GMCON_PGFSM_WRITE, 0);
5121
5122 WREG32(GMCON_PGFSM_WRITE, 0x373f3e);
5123 WREG32(GMCON_PGFSM_CONFIG, 0x700010ff);
5124
5125 for (i = 0; i < 5; i++)
5126 WREG32(GMCON_PGFSM_WRITE, 0);
5127
5128 WREG32(GMCON_PGFSM_WRITE, 0x3e1332);
5129 WREG32(GMCON_PGFSM_CONFIG, 0xe00010ff);
5130
5131 WREG32(GMCON_MISC3, save->gmcon_misc3);
5132 WREG32(GMCON_MISC, save->gmcon_misc);
5133 WREG32(GMCON_RENG_EXECUTE, save->gmcon_reng_execute);
5134 }
5135
cik_gpu_pci_config_reset(struct radeon_device * rdev)5136 static void cik_gpu_pci_config_reset(struct radeon_device *rdev)
5137 {
5138 struct evergreen_mc_save save;
5139 struct kv_reset_save_regs kv_save = { 0 };
5140 u32 tmp, i;
5141
5142 dev_info(rdev->dev, "GPU pci config reset\n");
5143
5144 /* disable dpm? */
5145
5146 /* disable cg/pg */
5147 cik_fini_pg(rdev);
5148 cik_fini_cg(rdev);
5149
5150 /* Disable GFX parsing/prefetching */
5151 WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
5152
5153 /* Disable MEC parsing/prefetching */
5154 WREG32(CP_MEC_CNTL, MEC_ME1_HALT | MEC_ME2_HALT);
5155
5156 /* sdma0 */
5157 tmp = RREG32(SDMA0_ME_CNTL + SDMA0_REGISTER_OFFSET);
5158 tmp |= SDMA_HALT;
5159 WREG32(SDMA0_ME_CNTL + SDMA0_REGISTER_OFFSET, tmp);
5160 /* sdma1 */
5161 tmp = RREG32(SDMA0_ME_CNTL + SDMA1_REGISTER_OFFSET);
5162 tmp |= SDMA_HALT;
5163 WREG32(SDMA0_ME_CNTL + SDMA1_REGISTER_OFFSET, tmp);
5164 /* XXX other engines? */
5165
5166 /* halt the rlc, disable cp internal ints */
5167 cik_rlc_stop(rdev);
5168
5169 udelay(50);
5170
5171 /* disable mem access */
5172 evergreen_mc_stop(rdev, &save);
5173 if (evergreen_mc_wait_for_idle(rdev)) {
5174 dev_warn(rdev->dev, "Wait for MC idle timed out !\n");
5175 }
5176
5177 if (rdev->flags & RADEON_IS_IGP)
5178 kv_save_regs_for_reset(rdev, &kv_save);
5179
5180 /* disable BM */
5181 pci_clear_master(rdev->pdev);
5182 /* reset */
5183 radeon_pci_config_reset(rdev);
5184
5185 udelay(100);
5186
5187 /* wait for asic to come out of reset */
5188 for (i = 0; i < rdev->usec_timeout; i++) {
5189 if (RREG32(CONFIG_MEMSIZE) != 0xffffffff)
5190 break;
5191 udelay(1);
5192 }
5193
5194 /* does asic init need to be run first??? */
5195 if (rdev->flags & RADEON_IS_IGP)
5196 kv_restore_regs_for_reset(rdev, &kv_save);
5197 }
5198
5199 /**
5200 * cik_asic_reset - soft reset GPU
5201 *
5202 * @rdev: radeon_device pointer
5203 * @hard: force hard reset
5204 *
5205 * Look up which blocks are hung and attempt
5206 * to reset them.
5207 * Returns 0 for success.
5208 */
cik_asic_reset(struct radeon_device * rdev,bool hard)5209 int cik_asic_reset(struct radeon_device *rdev, bool hard)
5210 {
5211 u32 reset_mask;
5212
5213 if (hard) {
5214 cik_gpu_pci_config_reset(rdev);
5215 return 0;
5216 }
5217
5218 reset_mask = cik_gpu_check_soft_reset(rdev);
5219
5220 if (reset_mask)
5221 r600_set_bios_scratch_engine_hung(rdev, true);
5222
5223 /* try soft reset */
5224 cik_gpu_soft_reset(rdev, reset_mask);
5225
5226 reset_mask = cik_gpu_check_soft_reset(rdev);
5227
5228 /* try pci config reset */
5229 if (reset_mask && radeon_hard_reset)
5230 cik_gpu_pci_config_reset(rdev);
5231
5232 reset_mask = cik_gpu_check_soft_reset(rdev);
5233
5234 if (!reset_mask)
5235 r600_set_bios_scratch_engine_hung(rdev, false);
5236
5237 return 0;
5238 }
5239
5240 /**
5241 * cik_gfx_is_lockup - check if the 3D engine is locked up
5242 *
5243 * @rdev: radeon_device pointer
5244 * @ring: radeon_ring structure holding ring information
5245 *
5246 * Check if the 3D engine is locked up (CIK).
5247 * Returns true if the engine is locked, false if not.
5248 */
cik_gfx_is_lockup(struct radeon_device * rdev,struct radeon_ring * ring)5249 bool cik_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
5250 {
5251 u32 reset_mask = cik_gpu_check_soft_reset(rdev);
5252
5253 if (!(reset_mask & (RADEON_RESET_GFX |
5254 RADEON_RESET_COMPUTE |
5255 RADEON_RESET_CP))) {
5256 radeon_ring_lockup_update(rdev, ring);
5257 return false;
5258 }
5259 return radeon_ring_test_lockup(rdev, ring);
5260 }
5261
5262 /* MC */
5263 /**
5264 * cik_mc_program - program the GPU memory controller
5265 *
5266 * @rdev: radeon_device pointer
5267 *
5268 * Set the location of vram, gart, and AGP in the GPU's
5269 * physical address space (CIK).
5270 */
cik_mc_program(struct radeon_device * rdev)5271 static void cik_mc_program(struct radeon_device *rdev)
5272 {
5273 struct evergreen_mc_save save;
5274 u32 tmp;
5275 int i, j;
5276
5277 /* Initialize HDP */
5278 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
5279 WREG32((0x2c14 + j), 0x00000000);
5280 WREG32((0x2c18 + j), 0x00000000);
5281 WREG32((0x2c1c + j), 0x00000000);
5282 WREG32((0x2c20 + j), 0x00000000);
5283 WREG32((0x2c24 + j), 0x00000000);
5284 }
5285 WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0);
5286
5287 evergreen_mc_stop(rdev, &save);
5288 if (radeon_mc_wait_for_idle(rdev)) {
5289 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
5290 }
5291 /* Lockout access through VGA aperture*/
5292 WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
5293 /* Update configuration */
5294 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
5295 rdev->mc.vram_start >> 12);
5296 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
5297 rdev->mc.vram_end >> 12);
5298 WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR,
5299 rdev->vram_scratch.gpu_addr >> 12);
5300 tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
5301 tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
5302 WREG32(MC_VM_FB_LOCATION, tmp);
5303 /* XXX double check these! */
5304 WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
5305 WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
5306 WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
5307 WREG32(MC_VM_AGP_BASE, 0);
5308 WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF);
5309 WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF);
5310 if (radeon_mc_wait_for_idle(rdev)) {
5311 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
5312 }
5313 evergreen_mc_resume(rdev, &save);
5314 /* we need to own VRAM, so turn off the VGA renderer here
5315 * to stop it overwriting our objects */
5316 rv515_vga_render_disable(rdev);
5317 }
5318
5319 /**
5320 * cik_mc_init - initialize the memory controller driver params
5321 *
5322 * @rdev: radeon_device pointer
5323 *
5324 * Look up the amount of vram, vram width, and decide how to place
5325 * vram and gart within the GPU's physical address space (CIK).
5326 * Returns 0 for success.
5327 */
cik_mc_init(struct radeon_device * rdev)5328 static int cik_mc_init(struct radeon_device *rdev)
5329 {
5330 u32 tmp;
5331 int chansize, numchan;
5332
5333 /* Get VRAM informations */
5334 rdev->mc.vram_is_ddr = true;
5335 tmp = RREG32(MC_ARB_RAMCFG);
5336 if (tmp & CHANSIZE_MASK) {
5337 chansize = 64;
5338 } else {
5339 chansize = 32;
5340 }
5341 tmp = RREG32(MC_SHARED_CHMAP);
5342 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
5343 case 0:
5344 default:
5345 numchan = 1;
5346 break;
5347 case 1:
5348 numchan = 2;
5349 break;
5350 case 2:
5351 numchan = 4;
5352 break;
5353 case 3:
5354 numchan = 8;
5355 break;
5356 case 4:
5357 numchan = 3;
5358 break;
5359 case 5:
5360 numchan = 6;
5361 break;
5362 case 6:
5363 numchan = 10;
5364 break;
5365 case 7:
5366 numchan = 12;
5367 break;
5368 case 8:
5369 numchan = 16;
5370 break;
5371 }
5372 rdev->mc.vram_width = numchan * chansize;
5373 /* Could aper size report 0 ? */
5374 rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
5375 rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
5376 /* size in MB on si */
5377 rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
5378 rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
5379 rdev->mc.visible_vram_size = rdev->mc.aper_size;
5380 si_vram_gtt_location(rdev, &rdev->mc);
5381 radeon_update_bandwidth_info(rdev);
5382
5383 return 0;
5384 }
5385
5386 /*
5387 * GART
5388 * VMID 0 is the physical GPU addresses as used by the kernel.
5389 * VMIDs 1-15 are used for userspace clients and are handled
5390 * by the radeon vm/hsa code.
5391 */
5392 /**
5393 * cik_pcie_gart_tlb_flush - gart tlb flush callback
5394 *
5395 * @rdev: radeon_device pointer
5396 *
5397 * Flush the TLB for the VMID 0 page table (CIK).
5398 */
cik_pcie_gart_tlb_flush(struct radeon_device * rdev)5399 void cik_pcie_gart_tlb_flush(struct radeon_device *rdev)
5400 {
5401 /* flush hdp cache */
5402 WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0);
5403
5404 /* bits 0-15 are the VM contexts0-15 */
5405 WREG32(VM_INVALIDATE_REQUEST, 0x1);
5406 }
5407
5408 /**
5409 * cik_pcie_gart_enable - gart enable
5410 *
5411 * @rdev: radeon_device pointer
5412 *
5413 * This sets up the TLBs, programs the page tables for VMID0,
5414 * sets up the hw for VMIDs 1-15 which are allocated on
5415 * demand, and sets up the global locations for the LDS, GDS,
5416 * and GPUVM for FSA64 clients (CIK).
5417 * Returns 0 for success, errors for failure.
5418 */
cik_pcie_gart_enable(struct radeon_device * rdev)5419 static int cik_pcie_gart_enable(struct radeon_device *rdev)
5420 {
5421 int r, i;
5422
5423 if (rdev->gart.robj == NULL) {
5424 dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
5425 return -EINVAL;
5426 }
5427 r = radeon_gart_table_vram_pin(rdev);
5428 if (r)
5429 return r;
5430 /* Setup TLB control */
5431 WREG32(MC_VM_MX_L1_TLB_CNTL,
5432 (0xA << 7) |
5433 ENABLE_L1_TLB |
5434 ENABLE_L1_FRAGMENT_PROCESSING |
5435 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
5436 ENABLE_ADVANCED_DRIVER_MODEL |
5437 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU);
5438 /* Setup L2 cache */
5439 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE |
5440 ENABLE_L2_FRAGMENT_PROCESSING |
5441 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
5442 ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE |
5443 EFFECTIVE_L2_QUEUE_SIZE(7) |
5444 CONTEXT1_IDENTITY_ACCESS_MODE(1));
5445 WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE);
5446 WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
5447 BANK_SELECT(4) |
5448 L2_CACHE_BIGK_FRAGMENT_SIZE(4));
5449 /* setup context0 */
5450 WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12);
5451 WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12);
5452 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12);
5453 WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
5454 (u32)(rdev->dummy_page.addr >> 12));
5455 WREG32(VM_CONTEXT0_CNTL2, 0);
5456 WREG32(VM_CONTEXT0_CNTL, (ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |
5457 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT));
5458
5459 WREG32(0x15D4, 0);
5460 WREG32(0x15D8, 0);
5461 WREG32(0x15DC, 0);
5462
5463 /* restore context1-15 */
5464 /* set vm size, must be a multiple of 4 */
5465 WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
5466 WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn - 1);
5467 for (i = 1; i < 16; i++) {
5468 if (i < 8)
5469 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
5470 rdev->vm_manager.saved_table_addr[i]);
5471 else
5472 WREG32(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2),
5473 rdev->vm_manager.saved_table_addr[i]);
5474 }
5475
5476 /* enable context1-15 */
5477 WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR,
5478 (u32)(rdev->dummy_page.addr >> 12));
5479 WREG32(VM_CONTEXT1_CNTL2, 4);
5480 WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) |
5481 PAGE_TABLE_BLOCK_SIZE(radeon_vm_block_size - 9) |
5482 RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT |
5483 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT |
5484 DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT |
5485 DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT |
5486 PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT |
5487 PDE0_PROTECTION_FAULT_ENABLE_DEFAULT |
5488 VALID_PROTECTION_FAULT_ENABLE_INTERRUPT |
5489 VALID_PROTECTION_FAULT_ENABLE_DEFAULT |
5490 READ_PROTECTION_FAULT_ENABLE_INTERRUPT |
5491 READ_PROTECTION_FAULT_ENABLE_DEFAULT |
5492 WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT |
5493 WRITE_PROTECTION_FAULT_ENABLE_DEFAULT);
5494
5495 if (rdev->family == CHIP_KAVERI) {
5496 u32 tmp = RREG32(CHUB_CONTROL);
5497 tmp &= ~BYPASS_VM;
5498 WREG32(CHUB_CONTROL, tmp);
5499 }
5500
5501 /* XXX SH_MEM regs */
5502 /* where to put LDS, scratch, GPUVM in FSA64 space */
5503 mutex_lock(&rdev->srbm_mutex);
5504 for (i = 0; i < 16; i++) {
5505 cik_srbm_select(rdev, 0, 0, 0, i);
5506 /* CP and shaders */
5507 WREG32(SH_MEM_CONFIG, SH_MEM_CONFIG_GFX_DEFAULT);
5508 WREG32(SH_MEM_APE1_BASE, 1);
5509 WREG32(SH_MEM_APE1_LIMIT, 0);
5510 WREG32(SH_MEM_BASES, 0);
5511 /* SDMA GFX */
5512 WREG32(SDMA0_GFX_VIRTUAL_ADDR + SDMA0_REGISTER_OFFSET, 0);
5513 WREG32(SDMA0_GFX_APE1_CNTL + SDMA0_REGISTER_OFFSET, 0);
5514 WREG32(SDMA0_GFX_VIRTUAL_ADDR + SDMA1_REGISTER_OFFSET, 0);
5515 WREG32(SDMA0_GFX_APE1_CNTL + SDMA1_REGISTER_OFFSET, 0);
5516 /* XXX SDMA RLC - todo */
5517 }
5518 cik_srbm_select(rdev, 0, 0, 0, 0);
5519 mutex_unlock(&rdev->srbm_mutex);
5520
5521 cik_pcie_gart_tlb_flush(rdev);
5522 DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
5523 (unsigned)(rdev->mc.gtt_size >> 20),
5524 (unsigned long long)rdev->gart.table_addr);
5525 rdev->gart.ready = true;
5526 return 0;
5527 }
5528
5529 /**
5530 * cik_pcie_gart_disable - gart disable
5531 *
5532 * @rdev: radeon_device pointer
5533 *
5534 * This disables all VM page table (CIK).
5535 */
cik_pcie_gart_disable(struct radeon_device * rdev)5536 static void cik_pcie_gart_disable(struct radeon_device *rdev)
5537 {
5538 unsigned i;
5539
5540 for (i = 1; i < 16; ++i) {
5541 uint32_t reg;
5542 if (i < 8)
5543 reg = VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2);
5544 else
5545 reg = VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2);
5546 rdev->vm_manager.saved_table_addr[i] = RREG32(reg);
5547 }
5548
5549 /* Disable all tables */
5550 WREG32(VM_CONTEXT0_CNTL, 0);
5551 WREG32(VM_CONTEXT1_CNTL, 0);
5552 /* Setup TLB control */
5553 WREG32(MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE_NOT_IN_SYS |
5554 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU);
5555 /* Setup L2 cache */
5556 WREG32(VM_L2_CNTL,
5557 ENABLE_L2_FRAGMENT_PROCESSING |
5558 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
5559 ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE |
5560 EFFECTIVE_L2_QUEUE_SIZE(7) |
5561 CONTEXT1_IDENTITY_ACCESS_MODE(1));
5562 WREG32(VM_L2_CNTL2, 0);
5563 WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
5564 L2_CACHE_BIGK_FRAGMENT_SIZE(6));
5565 radeon_gart_table_vram_unpin(rdev);
5566 }
5567
5568 /**
5569 * cik_pcie_gart_fini - vm fini callback
5570 *
5571 * @rdev: radeon_device pointer
5572 *
5573 * Tears down the driver GART/VM setup (CIK).
5574 */
cik_pcie_gart_fini(struct radeon_device * rdev)5575 static void cik_pcie_gart_fini(struct radeon_device *rdev)
5576 {
5577 cik_pcie_gart_disable(rdev);
5578 radeon_gart_table_vram_free(rdev);
5579 radeon_gart_fini(rdev);
5580 }
5581
5582 /* vm parser */
5583 /**
5584 * cik_ib_parse - vm ib_parse callback
5585 *
5586 * @rdev: radeon_device pointer
5587 * @ib: indirect buffer pointer
5588 *
5589 * CIK uses hw IB checking so this is a nop (CIK).
5590 */
cik_ib_parse(struct radeon_device * rdev,struct radeon_ib * ib)5591 int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
5592 {
5593 return 0;
5594 }
5595
5596 /*
5597 * vm
5598 * VMID 0 is the physical GPU addresses as used by the kernel.
5599 * VMIDs 1-15 are used for userspace clients and are handled
5600 * by the radeon vm/hsa code.
5601 */
5602 /**
5603 * cik_vm_init - cik vm init callback
5604 *
5605 * @rdev: radeon_device pointer
5606 *
5607 * Inits cik specific vm parameters (number of VMs, base of vram for
5608 * VMIDs 1-15) (CIK).
5609 * Returns 0 for success.
5610 */
cik_vm_init(struct radeon_device * rdev)5611 int cik_vm_init(struct radeon_device *rdev)
5612 {
5613 /*
5614 * number of VMs
5615 * VMID 0 is reserved for System
5616 * radeon graphics/compute will use VMIDs 1-15
5617 */
5618 rdev->vm_manager.nvm = 16;
5619 /* base offset of vram pages */
5620 if (rdev->flags & RADEON_IS_IGP) {
5621 u64 tmp = RREG32(MC_VM_FB_OFFSET);
5622 tmp <<= 22;
5623 rdev->vm_manager.vram_base_offset = tmp;
5624 } else
5625 rdev->vm_manager.vram_base_offset = 0;
5626
5627 return 0;
5628 }
5629
5630 /**
5631 * cik_vm_fini - cik vm fini callback
5632 *
5633 * @rdev: radeon_device pointer
5634 *
5635 * Tear down any asic specific VM setup (CIK).
5636 */
cik_vm_fini(struct radeon_device * rdev)5637 void cik_vm_fini(struct radeon_device *rdev)
5638 {
5639 }
5640
5641 /**
5642 * cik_vm_decode_fault - print human readable fault info
5643 *
5644 * @rdev: radeon_device pointer
5645 * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value
5646 * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value
5647 * @mc_client: VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT register value
5648 *
5649 * Print human readable fault information (CIK).
5650 */
cik_vm_decode_fault(struct radeon_device * rdev,u32 status,u32 addr,u32 mc_client)5651 static void cik_vm_decode_fault(struct radeon_device *rdev,
5652 u32 status, u32 addr, u32 mc_client)
5653 {
5654 u32 mc_id;
5655 u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
5656 u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
5657 char block[5] = { mc_client >> 24, (mc_client >> 16) & 0xff,
5658 (mc_client >> 8) & 0xff, mc_client & 0xff, 0 };
5659
5660 if (rdev->family == CHIP_HAWAII)
5661 mc_id = (status & HAWAII_MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
5662 else
5663 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
5664
5665 printk("VM fault (0x%02x, vmid %d) at page %u, %s from '%s' (0x%08x) (%d)\n",
5666 protections, vmid, addr,
5667 (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
5668 block, mc_client, mc_id);
5669 }
5670
5671 /*
5672 * cik_vm_flush - cik vm flush using the CP
5673 *
5674 * Update the page table base and flush the VM TLB
5675 * using the CP (CIK).
5676 */
cik_vm_flush(struct radeon_device * rdev,struct radeon_ring * ring,unsigned vm_id,uint64_t pd_addr)5677 void cik_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
5678 unsigned vm_id, uint64_t pd_addr)
5679 {
5680 int usepfp = (ring->idx == RADEON_RING_TYPE_GFX_INDEX);
5681
5682 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5683 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
5684 WRITE_DATA_DST_SEL(0)));
5685 if (vm_id < 8) {
5686 radeon_ring_write(ring,
5687 (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2)) >> 2);
5688 } else {
5689 radeon_ring_write(ring,
5690 (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm_id - 8) << 2)) >> 2);
5691 }
5692 radeon_ring_write(ring, 0);
5693 radeon_ring_write(ring, pd_addr >> 12);
5694
5695 /* update SH_MEM_* regs */
5696 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5697 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
5698 WRITE_DATA_DST_SEL(0)));
5699 radeon_ring_write(ring, SRBM_GFX_CNTL >> 2);
5700 radeon_ring_write(ring, 0);
5701 radeon_ring_write(ring, VMID(vm_id));
5702
5703 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 6));
5704 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
5705 WRITE_DATA_DST_SEL(0)));
5706 radeon_ring_write(ring, SH_MEM_BASES >> 2);
5707 radeon_ring_write(ring, 0);
5708
5709 radeon_ring_write(ring, 0); /* SH_MEM_BASES */
5710 radeon_ring_write(ring, SH_MEM_CONFIG_GFX_DEFAULT); /* SH_MEM_CONFIG */
5711 radeon_ring_write(ring, 1); /* SH_MEM_APE1_BASE */
5712 radeon_ring_write(ring, 0); /* SH_MEM_APE1_LIMIT */
5713
5714 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5715 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
5716 WRITE_DATA_DST_SEL(0)));
5717 radeon_ring_write(ring, SRBM_GFX_CNTL >> 2);
5718 radeon_ring_write(ring, 0);
5719 radeon_ring_write(ring, VMID(0));
5720
5721 /* HDP flush */
5722 cik_hdp_flush_cp_ring_emit(rdev, ring->idx);
5723
5724 /* bits 0-15 are the VM contexts0-15 */
5725 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5726 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
5727 WRITE_DATA_DST_SEL(0)));
5728 radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
5729 radeon_ring_write(ring, 0);
5730 radeon_ring_write(ring, 1 << vm_id);
5731
5732 /* wait for the invalidate to complete */
5733 radeon_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
5734 radeon_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
5735 WAIT_REG_MEM_FUNCTION(0) | /* always */
5736 WAIT_REG_MEM_ENGINE(0))); /* me */
5737 radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
5738 radeon_ring_write(ring, 0);
5739 radeon_ring_write(ring, 0); /* ref */
5740 radeon_ring_write(ring, 0); /* mask */
5741 radeon_ring_write(ring, 0x20); /* poll interval */
5742
5743 /* compute doesn't have PFP */
5744 if (usepfp) {
5745 /* sync PFP to ME, otherwise we might get invalid PFP reads */
5746 radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5747 radeon_ring_write(ring, 0x0);
5748 }
5749 }
5750
5751 /*
5752 * RLC
5753 * The RLC is a multi-purpose microengine that handles a
5754 * variety of functions, the most important of which is
5755 * the interrupt controller.
5756 */
cik_enable_gui_idle_interrupt(struct radeon_device * rdev,bool enable)5757 static void cik_enable_gui_idle_interrupt(struct radeon_device *rdev,
5758 bool enable)
5759 {
5760 u32 tmp = RREG32(CP_INT_CNTL_RING0);
5761
5762 if (enable)
5763 tmp |= (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5764 else
5765 tmp &= ~(CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5766 WREG32(CP_INT_CNTL_RING0, tmp);
5767 }
5768
cik_enable_lbpw(struct radeon_device * rdev,bool enable)5769 static void cik_enable_lbpw(struct radeon_device *rdev, bool enable)
5770 {
5771 u32 tmp;
5772
5773 tmp = RREG32(RLC_LB_CNTL);
5774 if (enable)
5775 tmp |= LOAD_BALANCE_ENABLE;
5776 else
5777 tmp &= ~LOAD_BALANCE_ENABLE;
5778 WREG32(RLC_LB_CNTL, tmp);
5779 }
5780
cik_wait_for_rlc_serdes(struct radeon_device * rdev)5781 static void cik_wait_for_rlc_serdes(struct radeon_device *rdev)
5782 {
5783 u32 i, j, k;
5784 u32 mask;
5785
5786 for (i = 0; i < rdev->config.cik.max_shader_engines; i++) {
5787 for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) {
5788 cik_select_se_sh(rdev, i, j);
5789 for (k = 0; k < rdev->usec_timeout; k++) {
5790 if (RREG32(RLC_SERDES_CU_MASTER_BUSY) == 0)
5791 break;
5792 udelay(1);
5793 }
5794 }
5795 }
5796 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
5797
5798 mask = SE_MASTER_BUSY_MASK | GC_MASTER_BUSY | TC0_MASTER_BUSY | TC1_MASTER_BUSY;
5799 for (k = 0; k < rdev->usec_timeout; k++) {
5800 if ((RREG32(RLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
5801 break;
5802 udelay(1);
5803 }
5804 }
5805
cik_update_rlc(struct radeon_device * rdev,u32 rlc)5806 static void cik_update_rlc(struct radeon_device *rdev, u32 rlc)
5807 {
5808 u32 tmp;
5809
5810 tmp = RREG32(RLC_CNTL);
5811 if (tmp != rlc)
5812 WREG32(RLC_CNTL, rlc);
5813 }
5814
cik_halt_rlc(struct radeon_device * rdev)5815 static u32 cik_halt_rlc(struct radeon_device *rdev)
5816 {
5817 u32 data, orig;
5818
5819 orig = data = RREG32(RLC_CNTL);
5820
5821 if (data & RLC_ENABLE) {
5822 u32 i;
5823
5824 data &= ~RLC_ENABLE;
5825 WREG32(RLC_CNTL, data);
5826
5827 for (i = 0; i < rdev->usec_timeout; i++) {
5828 if ((RREG32(RLC_GPM_STAT) & RLC_GPM_BUSY) == 0)
5829 break;
5830 udelay(1);
5831 }
5832
5833 cik_wait_for_rlc_serdes(rdev);
5834 }
5835
5836 return orig;
5837 }
5838
cik_enter_rlc_safe_mode(struct radeon_device * rdev)5839 void cik_enter_rlc_safe_mode(struct radeon_device *rdev)
5840 {
5841 u32 tmp, i, mask;
5842
5843 tmp = REQ | MESSAGE(MSG_ENTER_RLC_SAFE_MODE);
5844 WREG32(RLC_GPR_REG2, tmp);
5845
5846 mask = GFX_POWER_STATUS | GFX_CLOCK_STATUS;
5847 for (i = 0; i < rdev->usec_timeout; i++) {
5848 if ((RREG32(RLC_GPM_STAT) & mask) == mask)
5849 break;
5850 udelay(1);
5851 }
5852
5853 for (i = 0; i < rdev->usec_timeout; i++) {
5854 if ((RREG32(RLC_GPR_REG2) & REQ) == 0)
5855 break;
5856 udelay(1);
5857 }
5858 }
5859
cik_exit_rlc_safe_mode(struct radeon_device * rdev)5860 void cik_exit_rlc_safe_mode(struct radeon_device *rdev)
5861 {
5862 u32 tmp;
5863
5864 tmp = REQ | MESSAGE(MSG_EXIT_RLC_SAFE_MODE);
5865 WREG32(RLC_GPR_REG2, tmp);
5866 }
5867
5868 /**
5869 * cik_rlc_stop - stop the RLC ME
5870 *
5871 * @rdev: radeon_device pointer
5872 *
5873 * Halt the RLC ME (MicroEngine) (CIK).
5874 */
cik_rlc_stop(struct radeon_device * rdev)5875 static void cik_rlc_stop(struct radeon_device *rdev)
5876 {
5877 WREG32(RLC_CNTL, 0);
5878
5879 cik_enable_gui_idle_interrupt(rdev, false);
5880
5881 cik_wait_for_rlc_serdes(rdev);
5882 }
5883
5884 /**
5885 * cik_rlc_start - start the RLC ME
5886 *
5887 * @rdev: radeon_device pointer
5888 *
5889 * Unhalt the RLC ME (MicroEngine) (CIK).
5890 */
cik_rlc_start(struct radeon_device * rdev)5891 static void cik_rlc_start(struct radeon_device *rdev)
5892 {
5893 WREG32(RLC_CNTL, RLC_ENABLE);
5894
5895 cik_enable_gui_idle_interrupt(rdev, true);
5896
5897 udelay(50);
5898 }
5899
5900 /**
5901 * cik_rlc_resume - setup the RLC hw
5902 *
5903 * @rdev: radeon_device pointer
5904 *
5905 * Initialize the RLC registers, load the ucode,
5906 * and start the RLC (CIK).
5907 * Returns 0 for success, -EINVAL if the ucode is not available.
5908 */
cik_rlc_resume(struct radeon_device * rdev)5909 static int cik_rlc_resume(struct radeon_device *rdev)
5910 {
5911 u32 i, size, tmp;
5912
5913 if (!rdev->rlc_fw)
5914 return -EINVAL;
5915
5916 cik_rlc_stop(rdev);
5917
5918 /* disable CG */
5919 tmp = RREG32(RLC_CGCG_CGLS_CTRL) & 0xfffffffc;
5920 WREG32(RLC_CGCG_CGLS_CTRL, tmp);
5921
5922 si_rlc_reset(rdev);
5923
5924 cik_init_pg(rdev);
5925
5926 cik_init_cg(rdev);
5927
5928 WREG32(RLC_LB_CNTR_INIT, 0);
5929 WREG32(RLC_LB_CNTR_MAX, 0x00008000);
5930
5931 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
5932 WREG32(RLC_LB_INIT_CU_MASK, 0xffffffff);
5933 WREG32(RLC_LB_PARAMS, 0x00600408);
5934 WREG32(RLC_LB_CNTL, 0x80000004);
5935
5936 WREG32(RLC_MC_CNTL, 0);
5937 WREG32(RLC_UCODE_CNTL, 0);
5938
5939 if (rdev->new_fw) {
5940 const struct rlc_firmware_header_v1_0 *hdr =
5941 (const struct rlc_firmware_header_v1_0 *)rdev->rlc_fw->data;
5942 const __le32 *fw_data = (const __le32 *)
5943 (rdev->rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
5944
5945 radeon_ucode_print_rlc_hdr(&hdr->header);
5946
5947 size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
5948 WREG32(RLC_GPM_UCODE_ADDR, 0);
5949 for (i = 0; i < size; i++)
5950 WREG32(RLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
5951 WREG32(RLC_GPM_UCODE_ADDR, le32_to_cpu(hdr->header.ucode_version));
5952 } else {
5953 const __be32 *fw_data;
5954
5955 switch (rdev->family) {
5956 case CHIP_BONAIRE:
5957 case CHIP_HAWAII:
5958 default:
5959 size = BONAIRE_RLC_UCODE_SIZE;
5960 break;
5961 case CHIP_KAVERI:
5962 size = KV_RLC_UCODE_SIZE;
5963 break;
5964 case CHIP_KABINI:
5965 size = KB_RLC_UCODE_SIZE;
5966 break;
5967 case CHIP_MULLINS:
5968 size = ML_RLC_UCODE_SIZE;
5969 break;
5970 }
5971
5972 fw_data = (const __be32 *)rdev->rlc_fw->data;
5973 WREG32(RLC_GPM_UCODE_ADDR, 0);
5974 for (i = 0; i < size; i++)
5975 WREG32(RLC_GPM_UCODE_DATA, be32_to_cpup(fw_data++));
5976 WREG32(RLC_GPM_UCODE_ADDR, 0);
5977 }
5978
5979 /* XXX - find out what chips support lbpw */
5980 cik_enable_lbpw(rdev, false);
5981
5982 if (rdev->family == CHIP_BONAIRE)
5983 WREG32(RLC_DRIVER_DMA_STATUS, 0);
5984
5985 cik_rlc_start(rdev);
5986
5987 return 0;
5988 }
5989
cik_enable_cgcg(struct radeon_device * rdev,bool enable)5990 static void cik_enable_cgcg(struct radeon_device *rdev, bool enable)
5991 {
5992 u32 data, orig, tmp, tmp2;
5993
5994 orig = data = RREG32(RLC_CGCG_CGLS_CTRL);
5995
5996 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CGCG)) {
5997 cik_enable_gui_idle_interrupt(rdev, true);
5998
5999 tmp = cik_halt_rlc(rdev);
6000
6001 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
6002 WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
6003 WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
6004 tmp2 = BPM_ADDR_MASK | CGCG_OVERRIDE_0 | CGLS_ENABLE;
6005 WREG32(RLC_SERDES_WR_CTRL, tmp2);
6006
6007 cik_update_rlc(rdev, tmp);
6008
6009 data |= CGCG_EN | CGLS_EN;
6010 } else {
6011 cik_enable_gui_idle_interrupt(rdev, false);
6012
6013 RREG32(CB_CGTT_SCLK_CTRL);
6014 RREG32(CB_CGTT_SCLK_CTRL);
6015 RREG32(CB_CGTT_SCLK_CTRL);
6016 RREG32(CB_CGTT_SCLK_CTRL);
6017
6018 data &= ~(CGCG_EN | CGLS_EN);
6019 }
6020
6021 if (orig != data)
6022 WREG32(RLC_CGCG_CGLS_CTRL, data);
6023
6024 }
6025
cik_enable_mgcg(struct radeon_device * rdev,bool enable)6026 static void cik_enable_mgcg(struct radeon_device *rdev, bool enable)
6027 {
6028 u32 data, orig, tmp = 0;
6029
6030 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_MGCG)) {
6031 if (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_MGLS) {
6032 if (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CP_LS) {
6033 orig = data = RREG32(CP_MEM_SLP_CNTL);
6034 data |= CP_MEM_LS_EN;
6035 if (orig != data)
6036 WREG32(CP_MEM_SLP_CNTL, data);
6037 }
6038 }
6039
6040 orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
6041 data |= 0x00000001;
6042 data &= 0xfffffffd;
6043 if (orig != data)
6044 WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
6045
6046 tmp = cik_halt_rlc(rdev);
6047
6048 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
6049 WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
6050 WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
6051 data = BPM_ADDR_MASK | MGCG_OVERRIDE_0;
6052 WREG32(RLC_SERDES_WR_CTRL, data);
6053
6054 cik_update_rlc(rdev, tmp);
6055
6056 if (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CGTS) {
6057 orig = data = RREG32(CGTS_SM_CTRL_REG);
6058 data &= ~SM_MODE_MASK;
6059 data |= SM_MODE(0x2);
6060 data |= SM_MODE_ENABLE;
6061 data &= ~CGTS_OVERRIDE;
6062 if ((rdev->cg_flags & RADEON_CG_SUPPORT_GFX_MGLS) &&
6063 (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CGTS_LS))
6064 data &= ~CGTS_LS_OVERRIDE;
6065 data &= ~ON_MONITOR_ADD_MASK;
6066 data |= ON_MONITOR_ADD_EN;
6067 data |= ON_MONITOR_ADD(0x96);
6068 if (orig != data)
6069 WREG32(CGTS_SM_CTRL_REG, data);
6070 }
6071 } else {
6072 orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
6073 data |= 0x00000003;
6074 if (orig != data)
6075 WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
6076
6077 data = RREG32(RLC_MEM_SLP_CNTL);
6078 if (data & RLC_MEM_LS_EN) {
6079 data &= ~RLC_MEM_LS_EN;
6080 WREG32(RLC_MEM_SLP_CNTL, data);
6081 }
6082
6083 data = RREG32(CP_MEM_SLP_CNTL);
6084 if (data & CP_MEM_LS_EN) {
6085 data &= ~CP_MEM_LS_EN;
6086 WREG32(CP_MEM_SLP_CNTL, data);
6087 }
6088
6089 orig = data = RREG32(CGTS_SM_CTRL_REG);
6090 data |= CGTS_OVERRIDE | CGTS_LS_OVERRIDE;
6091 if (orig != data)
6092 WREG32(CGTS_SM_CTRL_REG, data);
6093
6094 tmp = cik_halt_rlc(rdev);
6095
6096 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
6097 WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
6098 WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
6099 data = BPM_ADDR_MASK | MGCG_OVERRIDE_1;
6100 WREG32(RLC_SERDES_WR_CTRL, data);
6101
6102 cik_update_rlc(rdev, tmp);
6103 }
6104 }
6105
6106 static const u32 mc_cg_registers[] =
6107 {
6108 MC_HUB_MISC_HUB_CG,
6109 MC_HUB_MISC_SIP_CG,
6110 MC_HUB_MISC_VM_CG,
6111 MC_XPB_CLK_GAT,
6112 ATC_MISC_CG,
6113 MC_CITF_MISC_WR_CG,
6114 MC_CITF_MISC_RD_CG,
6115 MC_CITF_MISC_VM_CG,
6116 VM_L2_CG,
6117 };
6118
cik_enable_mc_ls(struct radeon_device * rdev,bool enable)6119 static void cik_enable_mc_ls(struct radeon_device *rdev,
6120 bool enable)
6121 {
6122 int i;
6123 u32 orig, data;
6124
6125 for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
6126 orig = data = RREG32(mc_cg_registers[i]);
6127 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_MC_LS))
6128 data |= MC_LS_ENABLE;
6129 else
6130 data &= ~MC_LS_ENABLE;
6131 if (data != orig)
6132 WREG32(mc_cg_registers[i], data);
6133 }
6134 }
6135
cik_enable_mc_mgcg(struct radeon_device * rdev,bool enable)6136 static void cik_enable_mc_mgcg(struct radeon_device *rdev,
6137 bool enable)
6138 {
6139 int i;
6140 u32 orig, data;
6141
6142 for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
6143 orig = data = RREG32(mc_cg_registers[i]);
6144 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_MC_MGCG))
6145 data |= MC_CG_ENABLE;
6146 else
6147 data &= ~MC_CG_ENABLE;
6148 if (data != orig)
6149 WREG32(mc_cg_registers[i], data);
6150 }
6151 }
6152
cik_enable_sdma_mgcg(struct radeon_device * rdev,bool enable)6153 static void cik_enable_sdma_mgcg(struct radeon_device *rdev,
6154 bool enable)
6155 {
6156 u32 orig, data;
6157
6158 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_SDMA_MGCG)) {
6159 WREG32(SDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET, 0x00000100);
6160 WREG32(SDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET, 0x00000100);
6161 } else {
6162 orig = data = RREG32(SDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET);
6163 data |= 0xff000000;
6164 if (data != orig)
6165 WREG32(SDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET, data);
6166
6167 orig = data = RREG32(SDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET);
6168 data |= 0xff000000;
6169 if (data != orig)
6170 WREG32(SDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET, data);
6171 }
6172 }
6173
cik_enable_sdma_mgls(struct radeon_device * rdev,bool enable)6174 static void cik_enable_sdma_mgls(struct radeon_device *rdev,
6175 bool enable)
6176 {
6177 u32 orig, data;
6178
6179 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_SDMA_LS)) {
6180 orig = data = RREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET);
6181 data |= 0x100;
6182 if (orig != data)
6183 WREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET, data);
6184
6185 orig = data = RREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET);
6186 data |= 0x100;
6187 if (orig != data)
6188 WREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET, data);
6189 } else {
6190 orig = data = RREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET);
6191 data &= ~0x100;
6192 if (orig != data)
6193 WREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET, data);
6194
6195 orig = data = RREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET);
6196 data &= ~0x100;
6197 if (orig != data)
6198 WREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET, data);
6199 }
6200 }
6201
cik_enable_uvd_mgcg(struct radeon_device * rdev,bool enable)6202 static void cik_enable_uvd_mgcg(struct radeon_device *rdev,
6203 bool enable)
6204 {
6205 u32 orig, data;
6206
6207 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_UVD_MGCG)) {
6208 data = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL);
6209 data = 0xfff;
6210 WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, data);
6211
6212 orig = data = RREG32(UVD_CGC_CTRL);
6213 data |= DCM;
6214 if (orig != data)
6215 WREG32(UVD_CGC_CTRL, data);
6216 } else {
6217 data = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL);
6218 data &= ~0xfff;
6219 WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, data);
6220
6221 orig = data = RREG32(UVD_CGC_CTRL);
6222 data &= ~DCM;
6223 if (orig != data)
6224 WREG32(UVD_CGC_CTRL, data);
6225 }
6226 }
6227
cik_enable_bif_mgls(struct radeon_device * rdev,bool enable)6228 static void cik_enable_bif_mgls(struct radeon_device *rdev,
6229 bool enable)
6230 {
6231 u32 orig, data;
6232
6233 orig = data = RREG32_PCIE_PORT(PCIE_CNTL2);
6234
6235 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_BIF_LS))
6236 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN |
6237 REPLAY_MEM_LS_EN | SLV_MEM_AGGRESSIVE_LS_EN;
6238 else
6239 data &= ~(SLV_MEM_LS_EN | MST_MEM_LS_EN |
6240 REPLAY_MEM_LS_EN | SLV_MEM_AGGRESSIVE_LS_EN);
6241
6242 if (orig != data)
6243 WREG32_PCIE_PORT(PCIE_CNTL2, data);
6244 }
6245
cik_enable_hdp_mgcg(struct radeon_device * rdev,bool enable)6246 static void cik_enable_hdp_mgcg(struct radeon_device *rdev,
6247 bool enable)
6248 {
6249 u32 orig, data;
6250
6251 orig = data = RREG32(HDP_HOST_PATH_CNTL);
6252
6253 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_HDP_MGCG))
6254 data &= ~CLOCK_GATING_DIS;
6255 else
6256 data |= CLOCK_GATING_DIS;
6257
6258 if (orig != data)
6259 WREG32(HDP_HOST_PATH_CNTL, data);
6260 }
6261
cik_enable_hdp_ls(struct radeon_device * rdev,bool enable)6262 static void cik_enable_hdp_ls(struct radeon_device *rdev,
6263 bool enable)
6264 {
6265 u32 orig, data;
6266
6267 orig = data = RREG32(HDP_MEM_POWER_LS);
6268
6269 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_HDP_LS))
6270 data |= HDP_LS_ENABLE;
6271 else
6272 data &= ~HDP_LS_ENABLE;
6273
6274 if (orig != data)
6275 WREG32(HDP_MEM_POWER_LS, data);
6276 }
6277
cik_update_cg(struct radeon_device * rdev,u32 block,bool enable)6278 void cik_update_cg(struct radeon_device *rdev,
6279 u32 block, bool enable)
6280 {
6281
6282 if (block & RADEON_CG_BLOCK_GFX) {
6283 cik_enable_gui_idle_interrupt(rdev, false);
6284 /* order matters! */
6285 if (enable) {
6286 cik_enable_mgcg(rdev, true);
6287 cik_enable_cgcg(rdev, true);
6288 } else {
6289 cik_enable_cgcg(rdev, false);
6290 cik_enable_mgcg(rdev, false);
6291 }
6292 cik_enable_gui_idle_interrupt(rdev, true);
6293 }
6294
6295 if (block & RADEON_CG_BLOCK_MC) {
6296 if (!(rdev->flags & RADEON_IS_IGP)) {
6297 cik_enable_mc_mgcg(rdev, enable);
6298 cik_enable_mc_ls(rdev, enable);
6299 }
6300 }
6301
6302 if (block & RADEON_CG_BLOCK_SDMA) {
6303 cik_enable_sdma_mgcg(rdev, enable);
6304 cik_enable_sdma_mgls(rdev, enable);
6305 }
6306
6307 if (block & RADEON_CG_BLOCK_BIF) {
6308 cik_enable_bif_mgls(rdev, enable);
6309 }
6310
6311 if (block & RADEON_CG_BLOCK_UVD) {
6312 if (rdev->has_uvd)
6313 cik_enable_uvd_mgcg(rdev, enable);
6314 }
6315
6316 if (block & RADEON_CG_BLOCK_HDP) {
6317 cik_enable_hdp_mgcg(rdev, enable);
6318 cik_enable_hdp_ls(rdev, enable);
6319 }
6320
6321 if (block & RADEON_CG_BLOCK_VCE) {
6322 vce_v2_0_enable_mgcg(rdev, enable);
6323 }
6324 }
6325
cik_init_cg(struct radeon_device * rdev)6326 static void cik_init_cg(struct radeon_device *rdev)
6327 {
6328
6329 cik_update_cg(rdev, RADEON_CG_BLOCK_GFX, true);
6330
6331 if (rdev->has_uvd)
6332 si_init_uvd_internal_cg(rdev);
6333
6334 cik_update_cg(rdev, (RADEON_CG_BLOCK_MC |
6335 RADEON_CG_BLOCK_SDMA |
6336 RADEON_CG_BLOCK_BIF |
6337 RADEON_CG_BLOCK_UVD |
6338 RADEON_CG_BLOCK_HDP), true);
6339 }
6340
cik_fini_cg(struct radeon_device * rdev)6341 static void cik_fini_cg(struct radeon_device *rdev)
6342 {
6343 cik_update_cg(rdev, (RADEON_CG_BLOCK_MC |
6344 RADEON_CG_BLOCK_SDMA |
6345 RADEON_CG_BLOCK_BIF |
6346 RADEON_CG_BLOCK_UVD |
6347 RADEON_CG_BLOCK_HDP), false);
6348
6349 cik_update_cg(rdev, RADEON_CG_BLOCK_GFX, false);
6350 }
6351
cik_enable_sck_slowdown_on_pu(struct radeon_device * rdev,bool enable)6352 static void cik_enable_sck_slowdown_on_pu(struct radeon_device *rdev,
6353 bool enable)
6354 {
6355 u32 data, orig;
6356
6357 orig = data = RREG32(RLC_PG_CNTL);
6358 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_RLC_SMU_HS))
6359 data |= SMU_CLK_SLOWDOWN_ON_PU_ENABLE;
6360 else
6361 data &= ~SMU_CLK_SLOWDOWN_ON_PU_ENABLE;
6362 if (orig != data)
6363 WREG32(RLC_PG_CNTL, data);
6364 }
6365
cik_enable_sck_slowdown_on_pd(struct radeon_device * rdev,bool enable)6366 static void cik_enable_sck_slowdown_on_pd(struct radeon_device *rdev,
6367 bool enable)
6368 {
6369 u32 data, orig;
6370
6371 orig = data = RREG32(RLC_PG_CNTL);
6372 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_RLC_SMU_HS))
6373 data |= SMU_CLK_SLOWDOWN_ON_PD_ENABLE;
6374 else
6375 data &= ~SMU_CLK_SLOWDOWN_ON_PD_ENABLE;
6376 if (orig != data)
6377 WREG32(RLC_PG_CNTL, data);
6378 }
6379
cik_enable_cp_pg(struct radeon_device * rdev,bool enable)6380 static void cik_enable_cp_pg(struct radeon_device *rdev, bool enable)
6381 {
6382 u32 data, orig;
6383
6384 orig = data = RREG32(RLC_PG_CNTL);
6385 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_CP))
6386 data &= ~DISABLE_CP_PG;
6387 else
6388 data |= DISABLE_CP_PG;
6389 if (orig != data)
6390 WREG32(RLC_PG_CNTL, data);
6391 }
6392
cik_enable_gds_pg(struct radeon_device * rdev,bool enable)6393 static void cik_enable_gds_pg(struct radeon_device *rdev, bool enable)
6394 {
6395 u32 data, orig;
6396
6397 orig = data = RREG32(RLC_PG_CNTL);
6398 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_GDS))
6399 data &= ~DISABLE_GDS_PG;
6400 else
6401 data |= DISABLE_GDS_PG;
6402 if (orig != data)
6403 WREG32(RLC_PG_CNTL, data);
6404 }
6405
6406 #define CP_ME_TABLE_SIZE 96
6407 #define CP_ME_TABLE_OFFSET 2048
6408 #define CP_MEC_TABLE_OFFSET 4096
6409
cik_init_cp_pg_table(struct radeon_device * rdev)6410 void cik_init_cp_pg_table(struct radeon_device *rdev)
6411 {
6412 volatile u32 *dst_ptr;
6413 int me, i, max_me = 4;
6414 u32 bo_offset = 0;
6415 u32 table_offset, table_size;
6416
6417 if (rdev->family == CHIP_KAVERI)
6418 max_me = 5;
6419
6420 if (rdev->rlc.cp_table_ptr == NULL)
6421 return;
6422
6423 /* write the cp table buffer */
6424 dst_ptr = rdev->rlc.cp_table_ptr;
6425 for (me = 0; me < max_me; me++) {
6426 if (rdev->new_fw) {
6427 const __le32 *fw_data;
6428 const struct gfx_firmware_header_v1_0 *hdr;
6429
6430 if (me == 0) {
6431 hdr = (const struct gfx_firmware_header_v1_0 *)rdev->ce_fw->data;
6432 fw_data = (const __le32 *)
6433 (rdev->ce_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
6434 table_offset = le32_to_cpu(hdr->jt_offset);
6435 table_size = le32_to_cpu(hdr->jt_size);
6436 } else if (me == 1) {
6437 hdr = (const struct gfx_firmware_header_v1_0 *)rdev->pfp_fw->data;
6438 fw_data = (const __le32 *)
6439 (rdev->pfp_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
6440 table_offset = le32_to_cpu(hdr->jt_offset);
6441 table_size = le32_to_cpu(hdr->jt_size);
6442 } else if (me == 2) {
6443 hdr = (const struct gfx_firmware_header_v1_0 *)rdev->me_fw->data;
6444 fw_data = (const __le32 *)
6445 (rdev->me_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
6446 table_offset = le32_to_cpu(hdr->jt_offset);
6447 table_size = le32_to_cpu(hdr->jt_size);
6448 } else if (me == 3) {
6449 hdr = (const struct gfx_firmware_header_v1_0 *)rdev->mec_fw->data;
6450 fw_data = (const __le32 *)
6451 (rdev->mec_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
6452 table_offset = le32_to_cpu(hdr->jt_offset);
6453 table_size = le32_to_cpu(hdr->jt_size);
6454 } else {
6455 hdr = (const struct gfx_firmware_header_v1_0 *)rdev->mec2_fw->data;
6456 fw_data = (const __le32 *)
6457 (rdev->mec2_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
6458 table_offset = le32_to_cpu(hdr->jt_offset);
6459 table_size = le32_to_cpu(hdr->jt_size);
6460 }
6461
6462 for (i = 0; i < table_size; i ++) {
6463 dst_ptr[bo_offset + i] =
6464 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
6465 }
6466 bo_offset += table_size;
6467 } else {
6468 const __be32 *fw_data;
6469 table_size = CP_ME_TABLE_SIZE;
6470
6471 if (me == 0) {
6472 fw_data = (const __be32 *)rdev->ce_fw->data;
6473 table_offset = CP_ME_TABLE_OFFSET;
6474 } else if (me == 1) {
6475 fw_data = (const __be32 *)rdev->pfp_fw->data;
6476 table_offset = CP_ME_TABLE_OFFSET;
6477 } else if (me == 2) {
6478 fw_data = (const __be32 *)rdev->me_fw->data;
6479 table_offset = CP_ME_TABLE_OFFSET;
6480 } else {
6481 fw_data = (const __be32 *)rdev->mec_fw->data;
6482 table_offset = CP_MEC_TABLE_OFFSET;
6483 }
6484
6485 for (i = 0; i < table_size; i ++) {
6486 dst_ptr[bo_offset + i] =
6487 cpu_to_le32(be32_to_cpu(fw_data[table_offset + i]));
6488 }
6489 bo_offset += table_size;
6490 }
6491 }
6492 }
6493
cik_enable_gfx_cgpg(struct radeon_device * rdev,bool enable)6494 static void cik_enable_gfx_cgpg(struct radeon_device *rdev,
6495 bool enable)
6496 {
6497 u32 data, orig;
6498
6499 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG)) {
6500 orig = data = RREG32(RLC_PG_CNTL);
6501 data |= GFX_PG_ENABLE;
6502 if (orig != data)
6503 WREG32(RLC_PG_CNTL, data);
6504
6505 orig = data = RREG32(RLC_AUTO_PG_CTRL);
6506 data |= AUTO_PG_EN;
6507 if (orig != data)
6508 WREG32(RLC_AUTO_PG_CTRL, data);
6509 } else {
6510 orig = data = RREG32(RLC_PG_CNTL);
6511 data &= ~GFX_PG_ENABLE;
6512 if (orig != data)
6513 WREG32(RLC_PG_CNTL, data);
6514
6515 orig = data = RREG32(RLC_AUTO_PG_CTRL);
6516 data &= ~AUTO_PG_EN;
6517 if (orig != data)
6518 WREG32(RLC_AUTO_PG_CTRL, data);
6519
6520 data = RREG32(DB_RENDER_CONTROL);
6521 }
6522 }
6523
cik_get_cu_active_bitmap(struct radeon_device * rdev,u32 se,u32 sh)6524 static u32 cik_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh)
6525 {
6526 u32 mask = 0, tmp, tmp1;
6527 int i;
6528
6529 cik_select_se_sh(rdev, se, sh);
6530 tmp = RREG32(CC_GC_SHADER_ARRAY_CONFIG);
6531 tmp1 = RREG32(GC_USER_SHADER_ARRAY_CONFIG);
6532 cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
6533
6534 tmp &= 0xffff0000;
6535
6536 tmp |= tmp1;
6537 tmp >>= 16;
6538
6539 for (i = 0; i < rdev->config.cik.max_cu_per_sh; i ++) {
6540 mask <<= 1;
6541 mask |= 1;
6542 }
6543
6544 return (~tmp) & mask;
6545 }
6546
cik_init_ao_cu_mask(struct radeon_device * rdev)6547 static void cik_init_ao_cu_mask(struct radeon_device *rdev)
6548 {
6549 u32 i, j, k, active_cu_number = 0;
6550 u32 mask, counter, cu_bitmap;
6551 u32 tmp = 0;
6552
6553 for (i = 0; i < rdev->config.cik.max_shader_engines; i++) {
6554 for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) {
6555 mask = 1;
6556 cu_bitmap = 0;
6557 counter = 0;
6558 for (k = 0; k < rdev->config.cik.max_cu_per_sh; k ++) {
6559 if (cik_get_cu_active_bitmap(rdev, i, j) & mask) {
6560 if (counter < 2)
6561 cu_bitmap |= mask;
6562 counter ++;
6563 }
6564 mask <<= 1;
6565 }
6566
6567 active_cu_number += counter;
6568 tmp |= (cu_bitmap << (i * 16 + j * 8));
6569 }
6570 }
6571
6572 WREG32(RLC_PG_AO_CU_MASK, tmp);
6573
6574 tmp = RREG32(RLC_MAX_PG_CU);
6575 tmp &= ~MAX_PU_CU_MASK;
6576 tmp |= MAX_PU_CU(active_cu_number);
6577 WREG32(RLC_MAX_PG_CU, tmp);
6578 }
6579
cik_enable_gfx_static_mgpg(struct radeon_device * rdev,bool enable)6580 static void cik_enable_gfx_static_mgpg(struct radeon_device *rdev,
6581 bool enable)
6582 {
6583 u32 data, orig;
6584
6585 orig = data = RREG32(RLC_PG_CNTL);
6586 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_SMG))
6587 data |= STATIC_PER_CU_PG_ENABLE;
6588 else
6589 data &= ~STATIC_PER_CU_PG_ENABLE;
6590 if (orig != data)
6591 WREG32(RLC_PG_CNTL, data);
6592 }
6593
cik_enable_gfx_dynamic_mgpg(struct radeon_device * rdev,bool enable)6594 static void cik_enable_gfx_dynamic_mgpg(struct radeon_device *rdev,
6595 bool enable)
6596 {
6597 u32 data, orig;
6598
6599 orig = data = RREG32(RLC_PG_CNTL);
6600 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_DMG))
6601 data |= DYN_PER_CU_PG_ENABLE;
6602 else
6603 data &= ~DYN_PER_CU_PG_ENABLE;
6604 if (orig != data)
6605 WREG32(RLC_PG_CNTL, data);
6606 }
6607
6608 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
6609 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D
6610
cik_init_gfx_cgpg(struct radeon_device * rdev)6611 static void cik_init_gfx_cgpg(struct radeon_device *rdev)
6612 {
6613 u32 data, orig;
6614 u32 i;
6615
6616 if (rdev->rlc.cs_data) {
6617 WREG32(RLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
6618 WREG32(RLC_GPM_SCRATCH_DATA, upper_32_bits(rdev->rlc.clear_state_gpu_addr));
6619 WREG32(RLC_GPM_SCRATCH_DATA, lower_32_bits(rdev->rlc.clear_state_gpu_addr));
6620 WREG32(RLC_GPM_SCRATCH_DATA, rdev->rlc.clear_state_size);
6621 } else {
6622 WREG32(RLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
6623 for (i = 0; i < 3; i++)
6624 WREG32(RLC_GPM_SCRATCH_DATA, 0);
6625 }
6626 if (rdev->rlc.reg_list) {
6627 WREG32(RLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
6628 for (i = 0; i < rdev->rlc.reg_list_size; i++)
6629 WREG32(RLC_GPM_SCRATCH_DATA, rdev->rlc.reg_list[i]);
6630 }
6631
6632 orig = data = RREG32(RLC_PG_CNTL);
6633 data |= GFX_PG_SRC;
6634 if (orig != data)
6635 WREG32(RLC_PG_CNTL, data);
6636
6637 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
6638 WREG32(RLC_CP_TABLE_RESTORE, rdev->rlc.cp_table_gpu_addr >> 8);
6639
6640 data = RREG32(CP_RB_WPTR_POLL_CNTL);
6641 data &= ~IDLE_POLL_COUNT_MASK;
6642 data |= IDLE_POLL_COUNT(0x60);
6643 WREG32(CP_RB_WPTR_POLL_CNTL, data);
6644
6645 data = 0x10101010;
6646 WREG32(RLC_PG_DELAY, data);
6647
6648 data = RREG32(RLC_PG_DELAY_2);
6649 data &= ~0xff;
6650 data |= 0x3;
6651 WREG32(RLC_PG_DELAY_2, data);
6652
6653 data = RREG32(RLC_AUTO_PG_CTRL);
6654 data &= ~GRBM_REG_SGIT_MASK;
6655 data |= GRBM_REG_SGIT(0x700);
6656 WREG32(RLC_AUTO_PG_CTRL, data);
6657
6658 }
6659
cik_update_gfx_pg(struct radeon_device * rdev,bool enable)6660 static void cik_update_gfx_pg(struct radeon_device *rdev, bool enable)
6661 {
6662 cik_enable_gfx_cgpg(rdev, enable);
6663 cik_enable_gfx_static_mgpg(rdev, enable);
6664 cik_enable_gfx_dynamic_mgpg(rdev, enable);
6665 }
6666
cik_get_csb_size(struct radeon_device * rdev)6667 u32 cik_get_csb_size(struct radeon_device *rdev)
6668 {
6669 u32 count = 0;
6670 const struct cs_section_def *sect = NULL;
6671 const struct cs_extent_def *ext = NULL;
6672
6673 if (rdev->rlc.cs_data == NULL)
6674 return 0;
6675
6676 /* begin clear state */
6677 count += 2;
6678 /* context control state */
6679 count += 3;
6680
6681 for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
6682 for (ext = sect->section; ext->extent != NULL; ++ext) {
6683 if (sect->id == SECT_CONTEXT)
6684 count += 2 + ext->reg_count;
6685 else
6686 return 0;
6687 }
6688 }
6689 /* pa_sc_raster_config/pa_sc_raster_config1 */
6690 count += 4;
6691 /* end clear state */
6692 count += 2;
6693 /* clear state */
6694 count += 2;
6695
6696 return count;
6697 }
6698
cik_get_csb_buffer(struct radeon_device * rdev,volatile u32 * buffer)6699 void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer)
6700 {
6701 u32 count = 0, i;
6702 const struct cs_section_def *sect = NULL;
6703 const struct cs_extent_def *ext = NULL;
6704
6705 if (rdev->rlc.cs_data == NULL)
6706 return;
6707 if (buffer == NULL)
6708 return;
6709
6710 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
6711 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
6712
6713 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
6714 buffer[count++] = cpu_to_le32(0x80000000);
6715 buffer[count++] = cpu_to_le32(0x80000000);
6716
6717 for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
6718 for (ext = sect->section; ext->extent != NULL; ++ext) {
6719 if (sect->id == SECT_CONTEXT) {
6720 buffer[count++] =
6721 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
6722 buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000);
6723 for (i = 0; i < ext->reg_count; i++)
6724 buffer[count++] = cpu_to_le32(ext->extent[i]);
6725 } else {
6726 return;
6727 }
6728 }
6729 }
6730
6731 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
6732 buffer[count++] = cpu_to_le32(PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
6733 switch (rdev->family) {
6734 case CHIP_BONAIRE:
6735 buffer[count++] = cpu_to_le32(0x16000012);
6736 buffer[count++] = cpu_to_le32(0x00000000);
6737 break;
6738 case CHIP_KAVERI:
6739 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
6740 buffer[count++] = cpu_to_le32(0x00000000);
6741 break;
6742 case CHIP_KABINI:
6743 case CHIP_MULLINS:
6744 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
6745 buffer[count++] = cpu_to_le32(0x00000000);
6746 break;
6747 case CHIP_HAWAII:
6748 buffer[count++] = cpu_to_le32(0x3a00161a);
6749 buffer[count++] = cpu_to_le32(0x0000002e);
6750 break;
6751 default:
6752 buffer[count++] = cpu_to_le32(0x00000000);
6753 buffer[count++] = cpu_to_le32(0x00000000);
6754 break;
6755 }
6756
6757 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
6758 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
6759
6760 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
6761 buffer[count++] = cpu_to_le32(0);
6762 }
6763
cik_init_pg(struct radeon_device * rdev)6764 static void cik_init_pg(struct radeon_device *rdev)
6765 {
6766 if (rdev->pg_flags) {
6767 cik_enable_sck_slowdown_on_pu(rdev, true);
6768 cik_enable_sck_slowdown_on_pd(rdev, true);
6769 if (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG) {
6770 cik_init_gfx_cgpg(rdev);
6771 cik_enable_cp_pg(rdev, true);
6772 cik_enable_gds_pg(rdev, true);
6773 }
6774 cik_init_ao_cu_mask(rdev);
6775 cik_update_gfx_pg(rdev, true);
6776 }
6777 }
6778
cik_fini_pg(struct radeon_device * rdev)6779 static void cik_fini_pg(struct radeon_device *rdev)
6780 {
6781 if (rdev->pg_flags) {
6782 cik_update_gfx_pg(rdev, false);
6783 if (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG) {
6784 cik_enable_cp_pg(rdev, false);
6785 cik_enable_gds_pg(rdev, false);
6786 }
6787 }
6788 }
6789
6790 /*
6791 * Interrupts
6792 * Starting with r6xx, interrupts are handled via a ring buffer.
6793 * Ring buffers are areas of GPU accessible memory that the GPU
6794 * writes interrupt vectors into and the host reads vectors out of.
6795 * There is a rptr (read pointer) that determines where the
6796 * host is currently reading, and a wptr (write pointer)
6797 * which determines where the GPU has written. When the
6798 * pointers are equal, the ring is idle. When the GPU
6799 * writes vectors to the ring buffer, it increments the
6800 * wptr. When there is an interrupt, the host then starts
6801 * fetching commands and processing them until the pointers are
6802 * equal again at which point it updates the rptr.
6803 */
6804
6805 /**
6806 * cik_enable_interrupts - Enable the interrupt ring buffer
6807 *
6808 * @rdev: radeon_device pointer
6809 *
6810 * Enable the interrupt ring buffer (CIK).
6811 */
cik_enable_interrupts(struct radeon_device * rdev)6812 static void cik_enable_interrupts(struct radeon_device *rdev)
6813 {
6814 u32 ih_cntl = RREG32(IH_CNTL);
6815 u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
6816
6817 ih_cntl |= ENABLE_INTR;
6818 ih_rb_cntl |= IH_RB_ENABLE;
6819 WREG32(IH_CNTL, ih_cntl);
6820 WREG32(IH_RB_CNTL, ih_rb_cntl);
6821 rdev->ih.enabled = true;
6822 }
6823
6824 /**
6825 * cik_disable_interrupts - Disable the interrupt ring buffer
6826 *
6827 * @rdev: radeon_device pointer
6828 *
6829 * Disable the interrupt ring buffer (CIK).
6830 */
cik_disable_interrupts(struct radeon_device * rdev)6831 static void cik_disable_interrupts(struct radeon_device *rdev)
6832 {
6833 u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
6834 u32 ih_cntl = RREG32(IH_CNTL);
6835
6836 ih_rb_cntl &= ~IH_RB_ENABLE;
6837 ih_cntl &= ~ENABLE_INTR;
6838 WREG32(IH_RB_CNTL, ih_rb_cntl);
6839 WREG32(IH_CNTL, ih_cntl);
6840 /* set rptr, wptr to 0 */
6841 WREG32(IH_RB_RPTR, 0);
6842 WREG32(IH_RB_WPTR, 0);
6843 rdev->ih.enabled = false;
6844 rdev->ih.rptr = 0;
6845 }
6846
6847 /**
6848 * cik_disable_interrupt_state - Disable all interrupt sources
6849 *
6850 * @rdev: radeon_device pointer
6851 *
6852 * Clear all interrupt enable bits used by the driver (CIK).
6853 */
cik_disable_interrupt_state(struct radeon_device * rdev)6854 static void cik_disable_interrupt_state(struct radeon_device *rdev)
6855 {
6856 u32 tmp;
6857
6858 /* gfx ring */
6859 tmp = RREG32(CP_INT_CNTL_RING0) &
6860 (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
6861 WREG32(CP_INT_CNTL_RING0, tmp);
6862 /* sdma */
6863 tmp = RREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
6864 WREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET, tmp);
6865 tmp = RREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
6866 WREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET, tmp);
6867 /* compute queues */
6868 WREG32(CP_ME1_PIPE0_INT_CNTL, 0);
6869 WREG32(CP_ME1_PIPE1_INT_CNTL, 0);
6870 WREG32(CP_ME1_PIPE2_INT_CNTL, 0);
6871 WREG32(CP_ME1_PIPE3_INT_CNTL, 0);
6872 WREG32(CP_ME2_PIPE0_INT_CNTL, 0);
6873 WREG32(CP_ME2_PIPE1_INT_CNTL, 0);
6874 WREG32(CP_ME2_PIPE2_INT_CNTL, 0);
6875 WREG32(CP_ME2_PIPE3_INT_CNTL, 0);
6876 /* grbm */
6877 WREG32(GRBM_INT_CNTL, 0);
6878 /* SRBM */
6879 WREG32(SRBM_INT_CNTL, 0);
6880 /* vline/vblank, etc. */
6881 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
6882 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
6883 if (rdev->num_crtc >= 4) {
6884 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
6885 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
6886 }
6887 if (rdev->num_crtc >= 6) {
6888 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
6889 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
6890 }
6891 /* pflip */
6892 if (rdev->num_crtc >= 2) {
6893 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
6894 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
6895 }
6896 if (rdev->num_crtc >= 4) {
6897 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
6898 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
6899 }
6900 if (rdev->num_crtc >= 6) {
6901 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
6902 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
6903 }
6904
6905 /* dac hotplug */
6906 WREG32(DAC_AUTODETECT_INT_CONTROL, 0);
6907
6908 /* digital hotplug */
6909 tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
6910 WREG32(DC_HPD1_INT_CONTROL, tmp);
6911 tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
6912 WREG32(DC_HPD2_INT_CONTROL, tmp);
6913 tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
6914 WREG32(DC_HPD3_INT_CONTROL, tmp);
6915 tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
6916 WREG32(DC_HPD4_INT_CONTROL, tmp);
6917 tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
6918 WREG32(DC_HPD5_INT_CONTROL, tmp);
6919 tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
6920 WREG32(DC_HPD6_INT_CONTROL, tmp);
6921
6922 }
6923
6924 /**
6925 * cik_irq_init - init and enable the interrupt ring
6926 *
6927 * @rdev: radeon_device pointer
6928 *
6929 * Allocate a ring buffer for the interrupt controller,
6930 * enable the RLC, disable interrupts, enable the IH
6931 * ring buffer and enable it (CIK).
6932 * Called at device load and reume.
6933 * Returns 0 for success, errors for failure.
6934 */
cik_irq_init(struct radeon_device * rdev)6935 static int cik_irq_init(struct radeon_device *rdev)
6936 {
6937 int ret = 0;
6938 int rb_bufsz;
6939 u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
6940
6941 /* allocate ring */
6942 ret = r600_ih_ring_alloc(rdev);
6943 if (ret)
6944 return ret;
6945
6946 /* disable irqs */
6947 cik_disable_interrupts(rdev);
6948
6949 /* init rlc */
6950 ret = cik_rlc_resume(rdev);
6951 if (ret) {
6952 r600_ih_ring_fini(rdev);
6953 return ret;
6954 }
6955
6956 /* setup interrupt control */
6957 /* set dummy read address to dummy page address */
6958 WREG32(INTERRUPT_CNTL2, rdev->dummy_page.addr >> 8);
6959 interrupt_cntl = RREG32(INTERRUPT_CNTL);
6960 /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi
6961 * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN
6962 */
6963 interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE;
6964 /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */
6965 interrupt_cntl &= ~IH_REQ_NONSNOOP_EN;
6966 WREG32(INTERRUPT_CNTL, interrupt_cntl);
6967
6968 WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
6969 rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
6970
6971 ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
6972 IH_WPTR_OVERFLOW_CLEAR |
6973 (rb_bufsz << 1));
6974
6975 if (rdev->wb.enabled)
6976 ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;
6977
6978 /* set the writeback address whether it's enabled or not */
6979 WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC);
6980 WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF);
6981
6982 WREG32(IH_RB_CNTL, ih_rb_cntl);
6983
6984 /* set rptr, wptr to 0 */
6985 WREG32(IH_RB_RPTR, 0);
6986 WREG32(IH_RB_WPTR, 0);
6987
6988 /* Default settings for IH_CNTL (disabled at first) */
6989 ih_cntl = MC_WRREQ_CREDIT(0x10) | MC_WR_CLEAN_CNT(0x10) | MC_VMID(0);
6990 /* RPTR_REARM only works if msi's are enabled */
6991 if (rdev->msi_enabled)
6992 ih_cntl |= RPTR_REARM;
6993 WREG32(IH_CNTL, ih_cntl);
6994
6995 /* force the active interrupt state to all disabled */
6996 cik_disable_interrupt_state(rdev);
6997
6998 pci_set_master(rdev->pdev);
6999
7000 /* enable irqs */
7001 cik_enable_interrupts(rdev);
7002
7003 return ret;
7004 }
7005
7006 /**
7007 * cik_irq_set - enable/disable interrupt sources
7008 *
7009 * @rdev: radeon_device pointer
7010 *
7011 * Enable interrupt sources on the GPU (vblanks, hpd,
7012 * etc.) (CIK).
7013 * Returns 0 for success, errors for failure.
7014 */
cik_irq_set(struct radeon_device * rdev)7015 int cik_irq_set(struct radeon_device *rdev)
7016 {
7017 u32 cp_int_cntl;
7018 u32 cp_m1p0, cp_m1p1, cp_m1p2, cp_m1p3;
7019 u32 cp_m2p0, cp_m2p1, cp_m2p2, cp_m2p3;
7020 u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
7021 u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
7022 u32 grbm_int_cntl = 0;
7023 u32 dma_cntl, dma_cntl1;
7024
7025 if (!rdev->irq.installed) {
7026 WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
7027 return -EINVAL;
7028 }
7029 /* don't enable anything if the ih is disabled */
7030 if (!rdev->ih.enabled) {
7031 cik_disable_interrupts(rdev);
7032 /* force the active interrupt state to all disabled */
7033 cik_disable_interrupt_state(rdev);
7034 return 0;
7035 }
7036
7037 cp_int_cntl = RREG32(CP_INT_CNTL_RING0) &
7038 (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
7039 cp_int_cntl |= PRIV_INSTR_INT_ENABLE | PRIV_REG_INT_ENABLE;
7040
7041 hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN);
7042 hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN);
7043 hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN);
7044 hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN);
7045 hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN);
7046 hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN);
7047
7048 dma_cntl = RREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
7049 dma_cntl1 = RREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
7050
7051 cp_m1p0 = RREG32(CP_ME1_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7052 cp_m1p1 = RREG32(CP_ME1_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7053 cp_m1p2 = RREG32(CP_ME1_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7054 cp_m1p3 = RREG32(CP_ME1_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7055 cp_m2p0 = RREG32(CP_ME2_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7056 cp_m2p1 = RREG32(CP_ME2_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7057 cp_m2p2 = RREG32(CP_ME2_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7058 cp_m2p3 = RREG32(CP_ME2_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
7059
7060 /* enable CP interrupts on all rings */
7061 if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) {
7062 DRM_DEBUG("cik_irq_set: sw int gfx\n");
7063 cp_int_cntl |= TIME_STAMP_INT_ENABLE;
7064 }
7065 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) {
7066 struct radeon_ring *ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
7067 DRM_DEBUG("si_irq_set: sw int cp1\n");
7068 if (ring->me == 1) {
7069 switch (ring->pipe) {
7070 case 0:
7071 cp_m1p0 |= TIME_STAMP_INT_ENABLE;
7072 break;
7073 case 1:
7074 cp_m1p1 |= TIME_STAMP_INT_ENABLE;
7075 break;
7076 case 2:
7077 cp_m1p2 |= TIME_STAMP_INT_ENABLE;
7078 break;
7079 case 3:
7080 cp_m1p2 |= TIME_STAMP_INT_ENABLE;
7081 break;
7082 default:
7083 DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe);
7084 break;
7085 }
7086 } else if (ring->me == 2) {
7087 switch (ring->pipe) {
7088 case 0:
7089 cp_m2p0 |= TIME_STAMP_INT_ENABLE;
7090 break;
7091 case 1:
7092 cp_m2p1 |= TIME_STAMP_INT_ENABLE;
7093 break;
7094 case 2:
7095 cp_m2p2 |= TIME_STAMP_INT_ENABLE;
7096 break;
7097 case 3:
7098 cp_m2p2 |= TIME_STAMP_INT_ENABLE;
7099 break;
7100 default:
7101 DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe);
7102 break;
7103 }
7104 } else {
7105 DRM_DEBUG("si_irq_set: sw int cp1 invalid me %d\n", ring->me);
7106 }
7107 }
7108 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) {
7109 struct radeon_ring *ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
7110 DRM_DEBUG("si_irq_set: sw int cp2\n");
7111 if (ring->me == 1) {
7112 switch (ring->pipe) {
7113 case 0:
7114 cp_m1p0 |= TIME_STAMP_INT_ENABLE;
7115 break;
7116 case 1:
7117 cp_m1p1 |= TIME_STAMP_INT_ENABLE;
7118 break;
7119 case 2:
7120 cp_m1p2 |= TIME_STAMP_INT_ENABLE;
7121 break;
7122 case 3:
7123 cp_m1p2 |= TIME_STAMP_INT_ENABLE;
7124 break;
7125 default:
7126 DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe);
7127 break;
7128 }
7129 } else if (ring->me == 2) {
7130 switch (ring->pipe) {
7131 case 0:
7132 cp_m2p0 |= TIME_STAMP_INT_ENABLE;
7133 break;
7134 case 1:
7135 cp_m2p1 |= TIME_STAMP_INT_ENABLE;
7136 break;
7137 case 2:
7138 cp_m2p2 |= TIME_STAMP_INT_ENABLE;
7139 break;
7140 case 3:
7141 cp_m2p2 |= TIME_STAMP_INT_ENABLE;
7142 break;
7143 default:
7144 DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe);
7145 break;
7146 }
7147 } else {
7148 DRM_DEBUG("si_irq_set: sw int cp2 invalid me %d\n", ring->me);
7149 }
7150 }
7151
7152 if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) {
7153 DRM_DEBUG("cik_irq_set: sw int dma\n");
7154 dma_cntl |= TRAP_ENABLE;
7155 }
7156
7157 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) {
7158 DRM_DEBUG("cik_irq_set: sw int dma1\n");
7159 dma_cntl1 |= TRAP_ENABLE;
7160 }
7161
7162 if (rdev->irq.crtc_vblank_int[0] ||
7163 atomic_read(&rdev->irq.pflip[0])) {
7164 DRM_DEBUG("cik_irq_set: vblank 0\n");
7165 crtc1 |= VBLANK_INTERRUPT_MASK;
7166 }
7167 if (rdev->irq.crtc_vblank_int[1] ||
7168 atomic_read(&rdev->irq.pflip[1])) {
7169 DRM_DEBUG("cik_irq_set: vblank 1\n");
7170 crtc2 |= VBLANK_INTERRUPT_MASK;
7171 }
7172 if (rdev->irq.crtc_vblank_int[2] ||
7173 atomic_read(&rdev->irq.pflip[2])) {
7174 DRM_DEBUG("cik_irq_set: vblank 2\n");
7175 crtc3 |= VBLANK_INTERRUPT_MASK;
7176 }
7177 if (rdev->irq.crtc_vblank_int[3] ||
7178 atomic_read(&rdev->irq.pflip[3])) {
7179 DRM_DEBUG("cik_irq_set: vblank 3\n");
7180 crtc4 |= VBLANK_INTERRUPT_MASK;
7181 }
7182 if (rdev->irq.crtc_vblank_int[4] ||
7183 atomic_read(&rdev->irq.pflip[4])) {
7184 DRM_DEBUG("cik_irq_set: vblank 4\n");
7185 crtc5 |= VBLANK_INTERRUPT_MASK;
7186 }
7187 if (rdev->irq.crtc_vblank_int[5] ||
7188 atomic_read(&rdev->irq.pflip[5])) {
7189 DRM_DEBUG("cik_irq_set: vblank 5\n");
7190 crtc6 |= VBLANK_INTERRUPT_MASK;
7191 }
7192 if (rdev->irq.hpd[0]) {
7193 DRM_DEBUG("cik_irq_set: hpd 1\n");
7194 hpd1 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN;
7195 }
7196 if (rdev->irq.hpd[1]) {
7197 DRM_DEBUG("cik_irq_set: hpd 2\n");
7198 hpd2 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN;
7199 }
7200 if (rdev->irq.hpd[2]) {
7201 DRM_DEBUG("cik_irq_set: hpd 3\n");
7202 hpd3 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN;
7203 }
7204 if (rdev->irq.hpd[3]) {
7205 DRM_DEBUG("cik_irq_set: hpd 4\n");
7206 hpd4 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN;
7207 }
7208 if (rdev->irq.hpd[4]) {
7209 DRM_DEBUG("cik_irq_set: hpd 5\n");
7210 hpd5 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN;
7211 }
7212 if (rdev->irq.hpd[5]) {
7213 DRM_DEBUG("cik_irq_set: hpd 6\n");
7214 hpd6 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN;
7215 }
7216
7217 WREG32(CP_INT_CNTL_RING0, cp_int_cntl);
7218
7219 WREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET, dma_cntl);
7220 WREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET, dma_cntl1);
7221
7222 WREG32(CP_ME1_PIPE0_INT_CNTL, cp_m1p0);
7223 WREG32(CP_ME1_PIPE1_INT_CNTL, cp_m1p1);
7224 WREG32(CP_ME1_PIPE2_INT_CNTL, cp_m1p2);
7225 WREG32(CP_ME1_PIPE3_INT_CNTL, cp_m1p3);
7226 WREG32(CP_ME2_PIPE0_INT_CNTL, cp_m2p0);
7227 WREG32(CP_ME2_PIPE1_INT_CNTL, cp_m2p1);
7228 WREG32(CP_ME2_PIPE2_INT_CNTL, cp_m2p2);
7229 WREG32(CP_ME2_PIPE3_INT_CNTL, cp_m2p3);
7230
7231 WREG32(GRBM_INT_CNTL, grbm_int_cntl);
7232
7233 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
7234 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
7235 if (rdev->num_crtc >= 4) {
7236 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
7237 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
7238 }
7239 if (rdev->num_crtc >= 6) {
7240 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
7241 WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
7242 }
7243
7244 if (rdev->num_crtc >= 2) {
7245 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
7246 GRPH_PFLIP_INT_MASK);
7247 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
7248 GRPH_PFLIP_INT_MASK);
7249 }
7250 if (rdev->num_crtc >= 4) {
7251 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
7252 GRPH_PFLIP_INT_MASK);
7253 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
7254 GRPH_PFLIP_INT_MASK);
7255 }
7256 if (rdev->num_crtc >= 6) {
7257 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
7258 GRPH_PFLIP_INT_MASK);
7259 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
7260 GRPH_PFLIP_INT_MASK);
7261 }
7262
7263 WREG32(DC_HPD1_INT_CONTROL, hpd1);
7264 WREG32(DC_HPD2_INT_CONTROL, hpd2);
7265 WREG32(DC_HPD3_INT_CONTROL, hpd3);
7266 WREG32(DC_HPD4_INT_CONTROL, hpd4);
7267 WREG32(DC_HPD5_INT_CONTROL, hpd5);
7268 WREG32(DC_HPD6_INT_CONTROL, hpd6);
7269
7270 /* posting read */
7271 RREG32(SRBM_STATUS);
7272
7273 return 0;
7274 }
7275
7276 /**
7277 * cik_irq_ack - ack interrupt sources
7278 *
7279 * @rdev: radeon_device pointer
7280 *
7281 * Ack interrupt sources on the GPU (vblanks, hpd,
7282 * etc.) (CIK). Certain interrupts sources are sw
7283 * generated and do not require an explicit ack.
7284 */
cik_irq_ack(struct radeon_device * rdev)7285 static inline void cik_irq_ack(struct radeon_device *rdev)
7286 {
7287 u32 tmp;
7288
7289 rdev->irq.stat_regs.cik.disp_int = RREG32(DISP_INTERRUPT_STATUS);
7290 rdev->irq.stat_regs.cik.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
7291 rdev->irq.stat_regs.cik.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
7292 rdev->irq.stat_regs.cik.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
7293 rdev->irq.stat_regs.cik.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
7294 rdev->irq.stat_regs.cik.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
7295 rdev->irq.stat_regs.cik.disp_int_cont6 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE6);
7296
7297 rdev->irq.stat_regs.cik.d1grph_int = RREG32(GRPH_INT_STATUS +
7298 EVERGREEN_CRTC0_REGISTER_OFFSET);
7299 rdev->irq.stat_regs.cik.d2grph_int = RREG32(GRPH_INT_STATUS +
7300 EVERGREEN_CRTC1_REGISTER_OFFSET);
7301 if (rdev->num_crtc >= 4) {
7302 rdev->irq.stat_regs.cik.d3grph_int = RREG32(GRPH_INT_STATUS +
7303 EVERGREEN_CRTC2_REGISTER_OFFSET);
7304 rdev->irq.stat_regs.cik.d4grph_int = RREG32(GRPH_INT_STATUS +
7305 EVERGREEN_CRTC3_REGISTER_OFFSET);
7306 }
7307 if (rdev->num_crtc >= 6) {
7308 rdev->irq.stat_regs.cik.d5grph_int = RREG32(GRPH_INT_STATUS +
7309 EVERGREEN_CRTC4_REGISTER_OFFSET);
7310 rdev->irq.stat_regs.cik.d6grph_int = RREG32(GRPH_INT_STATUS +
7311 EVERGREEN_CRTC5_REGISTER_OFFSET);
7312 }
7313
7314 if (rdev->irq.stat_regs.cik.d1grph_int & GRPH_PFLIP_INT_OCCURRED)
7315 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET,
7316 GRPH_PFLIP_INT_CLEAR);
7317 if (rdev->irq.stat_regs.cik.d2grph_int & GRPH_PFLIP_INT_OCCURRED)
7318 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET,
7319 GRPH_PFLIP_INT_CLEAR);
7320 if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VBLANK_INTERRUPT)
7321 WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
7322 if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VLINE_INTERRUPT)
7323 WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK);
7324 if (rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VBLANK_INTERRUPT)
7325 WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK);
7326 if (rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VLINE_INTERRUPT)
7327 WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
7328
7329 if (rdev->num_crtc >= 4) {
7330 if (rdev->irq.stat_regs.cik.d3grph_int & GRPH_PFLIP_INT_OCCURRED)
7331 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET,
7332 GRPH_PFLIP_INT_CLEAR);
7333 if (rdev->irq.stat_regs.cik.d4grph_int & GRPH_PFLIP_INT_OCCURRED)
7334 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET,
7335 GRPH_PFLIP_INT_CLEAR);
7336 if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
7337 WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
7338 if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
7339 WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK);
7340 if (rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
7341 WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK);
7342 if (rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
7343 WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK);
7344 }
7345
7346 if (rdev->num_crtc >= 6) {
7347 if (rdev->irq.stat_regs.cik.d5grph_int & GRPH_PFLIP_INT_OCCURRED)
7348 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET,
7349 GRPH_PFLIP_INT_CLEAR);
7350 if (rdev->irq.stat_regs.cik.d6grph_int & GRPH_PFLIP_INT_OCCURRED)
7351 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET,
7352 GRPH_PFLIP_INT_CLEAR);
7353 if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
7354 WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
7355 if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
7356 WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK);
7357 if (rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
7358 WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK);
7359 if (rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
7360 WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK);
7361 }
7362
7363 if (rdev->irq.stat_regs.cik.disp_int & DC_HPD1_INTERRUPT) {
7364 tmp = RREG32(DC_HPD1_INT_CONTROL);
7365 tmp |= DC_HPDx_INT_ACK;
7366 WREG32(DC_HPD1_INT_CONTROL, tmp);
7367 }
7368 if (rdev->irq.stat_regs.cik.disp_int_cont & DC_HPD2_INTERRUPT) {
7369 tmp = RREG32(DC_HPD2_INT_CONTROL);
7370 tmp |= DC_HPDx_INT_ACK;
7371 WREG32(DC_HPD2_INT_CONTROL, tmp);
7372 }
7373 if (rdev->irq.stat_regs.cik.disp_int_cont2 & DC_HPD3_INTERRUPT) {
7374 tmp = RREG32(DC_HPD3_INT_CONTROL);
7375 tmp |= DC_HPDx_INT_ACK;
7376 WREG32(DC_HPD3_INT_CONTROL, tmp);
7377 }
7378 if (rdev->irq.stat_regs.cik.disp_int_cont3 & DC_HPD4_INTERRUPT) {
7379 tmp = RREG32(DC_HPD4_INT_CONTROL);
7380 tmp |= DC_HPDx_INT_ACK;
7381 WREG32(DC_HPD4_INT_CONTROL, tmp);
7382 }
7383 if (rdev->irq.stat_regs.cik.disp_int_cont4 & DC_HPD5_INTERRUPT) {
7384 tmp = RREG32(DC_HPD5_INT_CONTROL);
7385 tmp |= DC_HPDx_INT_ACK;
7386 WREG32(DC_HPD5_INT_CONTROL, tmp);
7387 }
7388 if (rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_INTERRUPT) {
7389 tmp = RREG32(DC_HPD6_INT_CONTROL);
7390 tmp |= DC_HPDx_INT_ACK;
7391 WREG32(DC_HPD6_INT_CONTROL, tmp);
7392 }
7393 if (rdev->irq.stat_regs.cik.disp_int & DC_HPD1_RX_INTERRUPT) {
7394 tmp = RREG32(DC_HPD1_INT_CONTROL);
7395 tmp |= DC_HPDx_RX_INT_ACK;
7396 WREG32(DC_HPD1_INT_CONTROL, tmp);
7397 }
7398 if (rdev->irq.stat_regs.cik.disp_int_cont & DC_HPD2_RX_INTERRUPT) {
7399 tmp = RREG32(DC_HPD2_INT_CONTROL);
7400 tmp |= DC_HPDx_RX_INT_ACK;
7401 WREG32(DC_HPD2_INT_CONTROL, tmp);
7402 }
7403 if (rdev->irq.stat_regs.cik.disp_int_cont2 & DC_HPD3_RX_INTERRUPT) {
7404 tmp = RREG32(DC_HPD3_INT_CONTROL);
7405 tmp |= DC_HPDx_RX_INT_ACK;
7406 WREG32(DC_HPD3_INT_CONTROL, tmp);
7407 }
7408 if (rdev->irq.stat_regs.cik.disp_int_cont3 & DC_HPD4_RX_INTERRUPT) {
7409 tmp = RREG32(DC_HPD4_INT_CONTROL);
7410 tmp |= DC_HPDx_RX_INT_ACK;
7411 WREG32(DC_HPD4_INT_CONTROL, tmp);
7412 }
7413 if (rdev->irq.stat_regs.cik.disp_int_cont4 & DC_HPD5_RX_INTERRUPT) {
7414 tmp = RREG32(DC_HPD5_INT_CONTROL);
7415 tmp |= DC_HPDx_RX_INT_ACK;
7416 WREG32(DC_HPD5_INT_CONTROL, tmp);
7417 }
7418 if (rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) {
7419 tmp = RREG32(DC_HPD6_INT_CONTROL);
7420 tmp |= DC_HPDx_RX_INT_ACK;
7421 WREG32(DC_HPD6_INT_CONTROL, tmp);
7422 }
7423 }
7424
7425 /**
7426 * cik_irq_disable - disable interrupts
7427 *
7428 * @rdev: radeon_device pointer
7429 *
7430 * Disable interrupts on the hw (CIK).
7431 */
cik_irq_disable(struct radeon_device * rdev)7432 static void cik_irq_disable(struct radeon_device *rdev)
7433 {
7434 cik_disable_interrupts(rdev);
7435 /* Wait and acknowledge irq */
7436 mdelay(1);
7437 cik_irq_ack(rdev);
7438 cik_disable_interrupt_state(rdev);
7439 }
7440
7441 /**
7442 * cik_irq_suspend - disable interrupts for suspend
7443 *
7444 * @rdev: radeon_device pointer
7445 *
7446 * Disable interrupts and stop the RLC (CIK).
7447 * Used for suspend.
7448 */
cik_irq_suspend(struct radeon_device * rdev)7449 static void cik_irq_suspend(struct radeon_device *rdev)
7450 {
7451 cik_irq_disable(rdev);
7452 cik_rlc_stop(rdev);
7453 }
7454
7455 /**
7456 * cik_irq_fini - tear down interrupt support
7457 *
7458 * @rdev: radeon_device pointer
7459 *
7460 * Disable interrupts on the hw and free the IH ring
7461 * buffer (CIK).
7462 * Used for driver unload.
7463 */
cik_irq_fini(struct radeon_device * rdev)7464 static void cik_irq_fini(struct radeon_device *rdev)
7465 {
7466 cik_irq_suspend(rdev);
7467 r600_ih_ring_fini(rdev);
7468 }
7469
7470 /**
7471 * cik_get_ih_wptr - get the IH ring buffer wptr
7472 *
7473 * @rdev: radeon_device pointer
7474 *
7475 * Get the IH ring buffer wptr from either the register
7476 * or the writeback memory buffer (CIK). Also check for
7477 * ring buffer overflow and deal with it.
7478 * Used by cik_irq_process().
7479 * Returns the value of the wptr.
7480 */
cik_get_ih_wptr(struct radeon_device * rdev)7481 static inline u32 cik_get_ih_wptr(struct radeon_device *rdev)
7482 {
7483 u32 wptr, tmp;
7484
7485 if (rdev->wb.enabled)
7486 wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
7487 else
7488 wptr = RREG32(IH_RB_WPTR);
7489
7490 if (wptr & RB_OVERFLOW) {
7491 wptr &= ~RB_OVERFLOW;
7492 /* When a ring buffer overflow happen start parsing interrupt
7493 * from the last not overwritten vector (wptr + 16). Hopefully
7494 * this should allow us to catchup.
7495 */
7496 dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
7497 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask);
7498 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
7499 tmp = RREG32(IH_RB_CNTL);
7500 tmp |= IH_WPTR_OVERFLOW_CLEAR;
7501 WREG32(IH_RB_CNTL, tmp);
7502 }
7503 return (wptr & rdev->ih.ptr_mask);
7504 }
7505
7506 /* CIK IV Ring
7507 * Each IV ring entry is 128 bits:
7508 * [7:0] - interrupt source id
7509 * [31:8] - reserved
7510 * [59:32] - interrupt source data
7511 * [63:60] - reserved
7512 * [71:64] - RINGID
7513 * CP:
7514 * ME_ID [1:0], PIPE_ID[1:0], QUEUE_ID[2:0]
7515 * QUEUE_ID - for compute, which of the 8 queues owned by the dispatcher
7516 * - for gfx, hw shader state (0=PS...5=LS, 6=CS)
7517 * ME_ID - 0 = gfx, 1 = first 4 CS pipes, 2 = second 4 CS pipes
7518 * PIPE_ID - ME0 0=3D
7519 * - ME1&2 compute dispatcher (4 pipes each)
7520 * SDMA:
7521 * INSTANCE_ID [1:0], QUEUE_ID[1:0]
7522 * INSTANCE_ID - 0 = sdma0, 1 = sdma1
7523 * QUEUE_ID - 0 = gfx, 1 = rlc0, 2 = rlc1
7524 * [79:72] - VMID
7525 * [95:80] - PASID
7526 * [127:96] - reserved
7527 */
7528 /**
7529 * cik_irq_process - interrupt handler
7530 *
7531 * @rdev: radeon_device pointer
7532 *
7533 * Interrupt hander (CIK). Walk the IH ring,
7534 * ack interrupts and schedule work to handle
7535 * interrupt events.
7536 * Returns irq process return code.
7537 */
cik_irq_process(struct radeon_device * rdev)7538 int cik_irq_process(struct radeon_device *rdev)
7539 {
7540 struct radeon_ring *cp1_ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
7541 struct radeon_ring *cp2_ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
7542 u32 wptr;
7543 u32 rptr;
7544 u32 src_id, src_data, ring_id;
7545 u8 me_id, pipe_id, queue_id;
7546 u32 ring_index;
7547 bool queue_hotplug = false;
7548 bool queue_dp = false;
7549 bool queue_reset = false;
7550 u32 addr, status, mc_client;
7551 bool queue_thermal = false;
7552
7553 if (!rdev->ih.enabled || rdev->shutdown)
7554 return IRQ_NONE;
7555
7556 wptr = cik_get_ih_wptr(rdev);
7557
7558 restart_ih:
7559 /* is somebody else already processing irqs? */
7560 if (atomic_xchg(&rdev->ih.lock, 1))
7561 return IRQ_NONE;
7562
7563 rptr = rdev->ih.rptr;
7564 DRM_DEBUG("cik_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
7565
7566 /* Order reading of wptr vs. reading of IH ring data */
7567 rmb();
7568
7569 /* display interrupts */
7570 cik_irq_ack(rdev);
7571
7572 while (rptr != wptr) {
7573 /* wptr/rptr are in bytes! */
7574 ring_index = rptr / 4;
7575
7576 src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
7577 src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
7578 ring_id = le32_to_cpu(rdev->ih.ring[ring_index + 2]) & 0xff;
7579
7580 switch (src_id) {
7581 case 1: /* D1 vblank/vline */
7582 switch (src_data) {
7583 case 0: /* D1 vblank */
7584 if (!(rdev->irq.stat_regs.cik.disp_int & LB_D1_VBLANK_INTERRUPT))
7585 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7586
7587 if (rdev->irq.crtc_vblank_int[0]) {
7588 drm_handle_vblank(rdev->ddev, 0);
7589 rdev->pm.vblank_sync = true;
7590 wake_up(&rdev->irq.vblank_queue);
7591 }
7592 if (atomic_read(&rdev->irq.pflip[0]))
7593 radeon_crtc_handle_vblank(rdev, 0);
7594 rdev->irq.stat_regs.cik.disp_int &= ~LB_D1_VBLANK_INTERRUPT;
7595 DRM_DEBUG("IH: D1 vblank\n");
7596
7597 break;
7598 case 1: /* D1 vline */
7599 if (!(rdev->irq.stat_regs.cik.disp_int & LB_D1_VLINE_INTERRUPT))
7600 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7601
7602 rdev->irq.stat_regs.cik.disp_int &= ~LB_D1_VLINE_INTERRUPT;
7603 DRM_DEBUG("IH: D1 vline\n");
7604
7605 break;
7606 default:
7607 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7608 break;
7609 }
7610 break;
7611 case 2: /* D2 vblank/vline */
7612 switch (src_data) {
7613 case 0: /* D2 vblank */
7614 if (!(rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VBLANK_INTERRUPT))
7615 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7616
7617 if (rdev->irq.crtc_vblank_int[1]) {
7618 drm_handle_vblank(rdev->ddev, 1);
7619 rdev->pm.vblank_sync = true;
7620 wake_up(&rdev->irq.vblank_queue);
7621 }
7622 if (atomic_read(&rdev->irq.pflip[1]))
7623 radeon_crtc_handle_vblank(rdev, 1);
7624 rdev->irq.stat_regs.cik.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
7625 DRM_DEBUG("IH: D2 vblank\n");
7626
7627 break;
7628 case 1: /* D2 vline */
7629 if (!(rdev->irq.stat_regs.cik.disp_int_cont & LB_D2_VLINE_INTERRUPT))
7630 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7631
7632 rdev->irq.stat_regs.cik.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
7633 DRM_DEBUG("IH: D2 vline\n");
7634
7635 break;
7636 default:
7637 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7638 break;
7639 }
7640 break;
7641 case 3: /* D3 vblank/vline */
7642 switch (src_data) {
7643 case 0: /* D3 vblank */
7644 if (!(rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT))
7645 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7646
7647 if (rdev->irq.crtc_vblank_int[2]) {
7648 drm_handle_vblank(rdev->ddev, 2);
7649 rdev->pm.vblank_sync = true;
7650 wake_up(&rdev->irq.vblank_queue);
7651 }
7652 if (atomic_read(&rdev->irq.pflip[2]))
7653 radeon_crtc_handle_vblank(rdev, 2);
7654 rdev->irq.stat_regs.cik.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
7655 DRM_DEBUG("IH: D3 vblank\n");
7656
7657 break;
7658 case 1: /* D3 vline */
7659 if (!(rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VLINE_INTERRUPT))
7660 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7661
7662 rdev->irq.stat_regs.cik.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
7663 DRM_DEBUG("IH: D3 vline\n");
7664
7665 break;
7666 default:
7667 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7668 break;
7669 }
7670 break;
7671 case 4: /* D4 vblank/vline */
7672 switch (src_data) {
7673 case 0: /* D4 vblank */
7674 if (!(rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT))
7675 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7676
7677 if (rdev->irq.crtc_vblank_int[3]) {
7678 drm_handle_vblank(rdev->ddev, 3);
7679 rdev->pm.vblank_sync = true;
7680 wake_up(&rdev->irq.vblank_queue);
7681 }
7682 if (atomic_read(&rdev->irq.pflip[3]))
7683 radeon_crtc_handle_vblank(rdev, 3);
7684 rdev->irq.stat_regs.cik.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
7685 DRM_DEBUG("IH: D4 vblank\n");
7686
7687 break;
7688 case 1: /* D4 vline */
7689 if (!(rdev->irq.stat_regs.cik.disp_int_cont3 & LB_D4_VLINE_INTERRUPT))
7690 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7691
7692 rdev->irq.stat_regs.cik.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
7693 DRM_DEBUG("IH: D4 vline\n");
7694
7695 break;
7696 default:
7697 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7698 break;
7699 }
7700 break;
7701 case 5: /* D5 vblank/vline */
7702 switch (src_data) {
7703 case 0: /* D5 vblank */
7704 if (!(rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT))
7705 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7706
7707 if (rdev->irq.crtc_vblank_int[4]) {
7708 drm_handle_vblank(rdev->ddev, 4);
7709 rdev->pm.vblank_sync = true;
7710 wake_up(&rdev->irq.vblank_queue);
7711 }
7712 if (atomic_read(&rdev->irq.pflip[4]))
7713 radeon_crtc_handle_vblank(rdev, 4);
7714 rdev->irq.stat_regs.cik.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
7715 DRM_DEBUG("IH: D5 vblank\n");
7716
7717 break;
7718 case 1: /* D5 vline */
7719 if (!(rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VLINE_INTERRUPT))
7720 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7721
7722 rdev->irq.stat_regs.cik.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
7723 DRM_DEBUG("IH: D5 vline\n");
7724
7725 break;
7726 default:
7727 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7728 break;
7729 }
7730 break;
7731 case 6: /* D6 vblank/vline */
7732 switch (src_data) {
7733 case 0: /* D6 vblank */
7734 if (!(rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT))
7735 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7736
7737 if (rdev->irq.crtc_vblank_int[5]) {
7738 drm_handle_vblank(rdev->ddev, 5);
7739 rdev->pm.vblank_sync = true;
7740 wake_up(&rdev->irq.vblank_queue);
7741 }
7742 if (atomic_read(&rdev->irq.pflip[5]))
7743 radeon_crtc_handle_vblank(rdev, 5);
7744 rdev->irq.stat_regs.cik.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
7745 DRM_DEBUG("IH: D6 vblank\n");
7746
7747 break;
7748 case 1: /* D6 vline */
7749 if (!(rdev->irq.stat_regs.cik.disp_int_cont5 & LB_D6_VLINE_INTERRUPT))
7750 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7751
7752 rdev->irq.stat_regs.cik.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
7753 DRM_DEBUG("IH: D6 vline\n");
7754
7755 break;
7756 default:
7757 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7758 break;
7759 }
7760 break;
7761 case 8: /* D1 page flip */
7762 case 10: /* D2 page flip */
7763 case 12: /* D3 page flip */
7764 case 14: /* D4 page flip */
7765 case 16: /* D5 page flip */
7766 case 18: /* D6 page flip */
7767 DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
7768 if (radeon_use_pflipirq > 0)
7769 radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
7770 break;
7771 case 42: /* HPD hotplug */
7772 switch (src_data) {
7773 case 0:
7774 if (!(rdev->irq.stat_regs.cik.disp_int & DC_HPD1_INTERRUPT))
7775 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7776
7777 rdev->irq.stat_regs.cik.disp_int &= ~DC_HPD1_INTERRUPT;
7778 queue_hotplug = true;
7779 DRM_DEBUG("IH: HPD1\n");
7780
7781 break;
7782 case 1:
7783 if (!(rdev->irq.stat_regs.cik.disp_int_cont & DC_HPD2_INTERRUPT))
7784 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7785
7786 rdev->irq.stat_regs.cik.disp_int_cont &= ~DC_HPD2_INTERRUPT;
7787 queue_hotplug = true;
7788 DRM_DEBUG("IH: HPD2\n");
7789
7790 break;
7791 case 2:
7792 if (!(rdev->irq.stat_regs.cik.disp_int_cont2 & DC_HPD3_INTERRUPT))
7793 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7794
7795 rdev->irq.stat_regs.cik.disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
7796 queue_hotplug = true;
7797 DRM_DEBUG("IH: HPD3\n");
7798
7799 break;
7800 case 3:
7801 if (!(rdev->irq.stat_regs.cik.disp_int_cont3 & DC_HPD4_INTERRUPT))
7802 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7803
7804 rdev->irq.stat_regs.cik.disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
7805 queue_hotplug = true;
7806 DRM_DEBUG("IH: HPD4\n");
7807
7808 break;
7809 case 4:
7810 if (!(rdev->irq.stat_regs.cik.disp_int_cont4 & DC_HPD5_INTERRUPT))
7811 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7812
7813 rdev->irq.stat_regs.cik.disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
7814 queue_hotplug = true;
7815 DRM_DEBUG("IH: HPD5\n");
7816
7817 break;
7818 case 5:
7819 if (!(rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_INTERRUPT))
7820 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7821
7822 rdev->irq.stat_regs.cik.disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
7823 queue_hotplug = true;
7824 DRM_DEBUG("IH: HPD6\n");
7825
7826 break;
7827 case 6:
7828 if (!(rdev->irq.stat_regs.cik.disp_int & DC_HPD1_RX_INTERRUPT))
7829 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7830
7831 rdev->irq.stat_regs.cik.disp_int &= ~DC_HPD1_RX_INTERRUPT;
7832 queue_dp = true;
7833 DRM_DEBUG("IH: HPD_RX 1\n");
7834
7835 break;
7836 case 7:
7837 if (!(rdev->irq.stat_regs.cik.disp_int_cont & DC_HPD2_RX_INTERRUPT))
7838 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7839
7840 rdev->irq.stat_regs.cik.disp_int_cont &= ~DC_HPD2_RX_INTERRUPT;
7841 queue_dp = true;
7842 DRM_DEBUG("IH: HPD_RX 2\n");
7843
7844 break;
7845 case 8:
7846 if (!(rdev->irq.stat_regs.cik.disp_int_cont2 & DC_HPD3_RX_INTERRUPT))
7847 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7848
7849 rdev->irq.stat_regs.cik.disp_int_cont2 &= ~DC_HPD3_RX_INTERRUPT;
7850 queue_dp = true;
7851 DRM_DEBUG("IH: HPD_RX 3\n");
7852
7853 break;
7854 case 9:
7855 if (!(rdev->irq.stat_regs.cik.disp_int_cont3 & DC_HPD4_RX_INTERRUPT))
7856 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7857
7858 rdev->irq.stat_regs.cik.disp_int_cont3 &= ~DC_HPD4_RX_INTERRUPT;
7859 queue_dp = true;
7860 DRM_DEBUG("IH: HPD_RX 4\n");
7861
7862 break;
7863 case 10:
7864 if (!(rdev->irq.stat_regs.cik.disp_int_cont4 & DC_HPD5_RX_INTERRUPT))
7865 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7866
7867 rdev->irq.stat_regs.cik.disp_int_cont4 &= ~DC_HPD5_RX_INTERRUPT;
7868 queue_dp = true;
7869 DRM_DEBUG("IH: HPD_RX 5\n");
7870
7871 break;
7872 case 11:
7873 if (!(rdev->irq.stat_regs.cik.disp_int_cont5 & DC_HPD6_RX_INTERRUPT))
7874 DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
7875
7876 rdev->irq.stat_regs.cik.disp_int_cont5 &= ~DC_HPD6_RX_INTERRUPT;
7877 queue_dp = true;
7878 DRM_DEBUG("IH: HPD_RX 6\n");
7879
7880 break;
7881 default:
7882 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
7883 break;
7884 }
7885 break;
7886 case 96:
7887 DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR));
7888 WREG32(SRBM_INT_ACK, 0x1);
7889 break;
7890 case 124: /* UVD */
7891 DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
7892 radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);
7893 break;
7894 case 146:
7895 case 147:
7896 addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);
7897 status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS);
7898 mc_client = RREG32(VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT);
7899 /* reset addr and status */
7900 WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1);
7901 if (addr == 0x0 && status == 0x0)
7902 break;
7903 dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data);
7904 dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
7905 addr);
7906 dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
7907 status);
7908 cik_vm_decode_fault(rdev, status, addr, mc_client);
7909 break;
7910 case 167: /* VCE */
7911 DRM_DEBUG("IH: VCE int: 0x%08x\n", src_data);
7912 switch (src_data) {
7913 case 0:
7914 radeon_fence_process(rdev, TN_RING_TYPE_VCE1_INDEX);
7915 break;
7916 case 1:
7917 radeon_fence_process(rdev, TN_RING_TYPE_VCE2_INDEX);
7918 break;
7919 default:
7920 DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data);
7921 break;
7922 }
7923 break;
7924 case 176: /* GFX RB CP_INT */
7925 case 177: /* GFX IB CP_INT */
7926 radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX);
7927 break;
7928 case 181: /* CP EOP event */
7929 DRM_DEBUG("IH: CP EOP\n");
7930 /* XXX check the bitfield order! */
7931 me_id = (ring_id & 0x60) >> 5;
7932 pipe_id = (ring_id & 0x18) >> 3;
7933 queue_id = (ring_id & 0x7) >> 0;
7934 switch (me_id) {
7935 case 0:
7936 radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX);
7937 break;
7938 case 1:
7939 case 2:
7940 if ((cp1_ring->me == me_id) & (cp1_ring->pipe == pipe_id))
7941 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
7942 if ((cp2_ring->me == me_id) & (cp2_ring->pipe == pipe_id))
7943 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
7944 break;
7945 }
7946 break;
7947 case 184: /* CP Privileged reg access */
7948 DRM_ERROR("Illegal register access in command stream\n");
7949 /* XXX check the bitfield order! */
7950 me_id = (ring_id & 0x60) >> 5;
7951 switch (me_id) {
7952 case 0:
7953 /* This results in a full GPU reset, but all we need to do is soft
7954 * reset the CP for gfx
7955 */
7956 queue_reset = true;
7957 break;
7958 case 1:
7959 /* XXX compute */
7960 queue_reset = true;
7961 break;
7962 case 2:
7963 /* XXX compute */
7964 queue_reset = true;
7965 break;
7966 }
7967 break;
7968 case 185: /* CP Privileged inst */
7969 DRM_ERROR("Illegal instruction in command stream\n");
7970 /* XXX check the bitfield order! */
7971 me_id = (ring_id & 0x60) >> 5;
7972 switch (me_id) {
7973 case 0:
7974 /* This results in a full GPU reset, but all we need to do is soft
7975 * reset the CP for gfx
7976 */
7977 queue_reset = true;
7978 break;
7979 case 1:
7980 /* XXX compute */
7981 queue_reset = true;
7982 break;
7983 case 2:
7984 /* XXX compute */
7985 queue_reset = true;
7986 break;
7987 }
7988 break;
7989 case 224: /* SDMA trap event */
7990 /* XXX check the bitfield order! */
7991 me_id = (ring_id & 0x3) >> 0;
7992 queue_id = (ring_id & 0xc) >> 2;
7993 DRM_DEBUG("IH: SDMA trap\n");
7994 switch (me_id) {
7995 case 0:
7996 switch (queue_id) {
7997 case 0:
7998 radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX);
7999 break;
8000 case 1:
8001 /* XXX compute */
8002 break;
8003 case 2:
8004 /* XXX compute */
8005 break;
8006 }
8007 break;
8008 case 1:
8009 switch (queue_id) {
8010 case 0:
8011 radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX);
8012 break;
8013 case 1:
8014 /* XXX compute */
8015 break;
8016 case 2:
8017 /* XXX compute */
8018 break;
8019 }
8020 break;
8021 }
8022 break;
8023 case 230: /* thermal low to high */
8024 DRM_DEBUG("IH: thermal low to high\n");
8025 rdev->pm.dpm.thermal.high_to_low = false;
8026 queue_thermal = true;
8027 break;
8028 case 231: /* thermal high to low */
8029 DRM_DEBUG("IH: thermal high to low\n");
8030 rdev->pm.dpm.thermal.high_to_low = true;
8031 queue_thermal = true;
8032 break;
8033 case 233: /* GUI IDLE */
8034 DRM_DEBUG("IH: GUI idle\n");
8035 break;
8036 case 241: /* SDMA Privileged inst */
8037 case 247: /* SDMA Privileged inst */
8038 DRM_ERROR("Illegal instruction in SDMA command stream\n");
8039 /* XXX check the bitfield order! */
8040 me_id = (ring_id & 0x3) >> 0;
8041 queue_id = (ring_id & 0xc) >> 2;
8042 switch (me_id) {
8043 case 0:
8044 switch (queue_id) {
8045 case 0:
8046 queue_reset = true;
8047 break;
8048 case 1:
8049 /* XXX compute */
8050 queue_reset = true;
8051 break;
8052 case 2:
8053 /* XXX compute */
8054 queue_reset = true;
8055 break;
8056 }
8057 break;
8058 case 1:
8059 switch (queue_id) {
8060 case 0:
8061 queue_reset = true;
8062 break;
8063 case 1:
8064 /* XXX compute */
8065 queue_reset = true;
8066 break;
8067 case 2:
8068 /* XXX compute */
8069 queue_reset = true;
8070 break;
8071 }
8072 break;
8073 }
8074 break;
8075 default:
8076 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
8077 break;
8078 }
8079
8080 /* wptr/rptr are in bytes! */
8081 rptr += 16;
8082 rptr &= rdev->ih.ptr_mask;
8083 WREG32(IH_RB_RPTR, rptr);
8084 }
8085 if (queue_dp)
8086 schedule_work(&rdev->dp_work);
8087 if (queue_hotplug)
8088 schedule_delayed_work(&rdev->hotplug_work, 0);
8089 if (queue_reset) {
8090 rdev->needs_reset = true;
8091 wake_up_all(&rdev->fence_queue);
8092 }
8093 if (queue_thermal)
8094 schedule_work(&rdev->pm.dpm.thermal.work);
8095 rdev->ih.rptr = rptr;
8096 atomic_set(&rdev->ih.lock, 0);
8097
8098 /* make sure wptr hasn't changed while processing */
8099 wptr = cik_get_ih_wptr(rdev);
8100 if (wptr != rptr)
8101 goto restart_ih;
8102
8103 return IRQ_HANDLED;
8104 }
8105
8106 /*
8107 * startup/shutdown callbacks
8108 */
cik_uvd_init(struct radeon_device * rdev)8109 static void cik_uvd_init(struct radeon_device *rdev)
8110 {
8111 int r;
8112
8113 if (!rdev->has_uvd)
8114 return;
8115
8116 r = radeon_uvd_init(rdev);
8117 if (r) {
8118 dev_err(rdev->dev, "failed UVD (%d) init.\n", r);
8119 /*
8120 * At this point rdev->uvd.vcpu_bo is NULL which trickles down
8121 * to early fails cik_uvd_start() and thus nothing happens
8122 * there. So it is pointless to try to go through that code
8123 * hence why we disable uvd here.
8124 */
8125 rdev->has_uvd = false;
8126 return;
8127 }
8128 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
8129 r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], 4096);
8130 }
8131
cik_uvd_start(struct radeon_device * rdev)8132 static void cik_uvd_start(struct radeon_device *rdev)
8133 {
8134 int r;
8135
8136 if (!rdev->has_uvd)
8137 return;
8138
8139 r = radeon_uvd_resume(rdev);
8140 if (r) {
8141 dev_err(rdev->dev, "failed UVD resume (%d).\n", r);
8142 goto error;
8143 }
8144 r = uvd_v4_2_resume(rdev);
8145 if (r) {
8146 dev_err(rdev->dev, "failed UVD 4.2 resume (%d).\n", r);
8147 goto error;
8148 }
8149 r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
8150 if (r) {
8151 dev_err(rdev->dev, "failed initializing UVD fences (%d).\n", r);
8152 goto error;
8153 }
8154 return;
8155
8156 error:
8157 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
8158 }
8159
cik_uvd_resume(struct radeon_device * rdev)8160 static void cik_uvd_resume(struct radeon_device *rdev)
8161 {
8162 struct radeon_ring *ring;
8163 int r;
8164
8165 if (!rdev->has_uvd || !rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size)
8166 return;
8167
8168 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
8169 r = radeon_ring_init(rdev, ring, ring->ring_size, 0, PACKET0(UVD_NO_OP, 0));
8170 if (r) {
8171 dev_err(rdev->dev, "failed initializing UVD ring (%d).\n", r);
8172 return;
8173 }
8174 r = uvd_v1_0_init(rdev);
8175 if (r) {
8176 dev_err(rdev->dev, "failed initializing UVD (%d).\n", r);
8177 return;
8178 }
8179 }
8180
cik_vce_init(struct radeon_device * rdev)8181 static void cik_vce_init(struct radeon_device *rdev)
8182 {
8183 int r;
8184
8185 if (!rdev->has_vce)
8186 return;
8187
8188 r = radeon_vce_init(rdev);
8189 if (r) {
8190 dev_err(rdev->dev, "failed VCE (%d) init.\n", r);
8191 /*
8192 * At this point rdev->vce.vcpu_bo is NULL which trickles down
8193 * to early fails cik_vce_start() and thus nothing happens
8194 * there. So it is pointless to try to go through that code
8195 * hence why we disable vce here.
8196 */
8197 rdev->has_vce = false;
8198 return;
8199 }
8200 rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_obj = NULL;
8201 r600_ring_init(rdev, &rdev->ring[TN_RING_TYPE_VCE1_INDEX], 4096);
8202 rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_obj = NULL;
8203 r600_ring_init(rdev, &rdev->ring[TN_RING_TYPE_VCE2_INDEX], 4096);
8204 }
8205
cik_vce_start(struct radeon_device * rdev)8206 static void cik_vce_start(struct radeon_device *rdev)
8207 {
8208 int r;
8209
8210 if (!rdev->has_vce)
8211 return;
8212
8213 r = radeon_vce_resume(rdev);
8214 if (r) {
8215 dev_err(rdev->dev, "failed VCE resume (%d).\n", r);
8216 goto error;
8217 }
8218 r = vce_v2_0_resume(rdev);
8219 if (r) {
8220 dev_err(rdev->dev, "failed VCE resume (%d).\n", r);
8221 goto error;
8222 }
8223 r = radeon_fence_driver_start_ring(rdev, TN_RING_TYPE_VCE1_INDEX);
8224 if (r) {
8225 dev_err(rdev->dev, "failed initializing VCE1 fences (%d).\n", r);
8226 goto error;
8227 }
8228 r = radeon_fence_driver_start_ring(rdev, TN_RING_TYPE_VCE2_INDEX);
8229 if (r) {
8230 dev_err(rdev->dev, "failed initializing VCE2 fences (%d).\n", r);
8231 goto error;
8232 }
8233 return;
8234
8235 error:
8236 rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size = 0;
8237 rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_size = 0;
8238 }
8239
cik_vce_resume(struct radeon_device * rdev)8240 static void cik_vce_resume(struct radeon_device *rdev)
8241 {
8242 struct radeon_ring *ring;
8243 int r;
8244
8245 if (!rdev->has_vce || !rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size)
8246 return;
8247
8248 ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
8249 r = radeon_ring_init(rdev, ring, ring->ring_size, 0, VCE_CMD_NO_OP);
8250 if (r) {
8251 dev_err(rdev->dev, "failed initializing VCE1 ring (%d).\n", r);
8252 return;
8253 }
8254 ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
8255 r = radeon_ring_init(rdev, ring, ring->ring_size, 0, VCE_CMD_NO_OP);
8256 if (r) {
8257 dev_err(rdev->dev, "failed initializing VCE1 ring (%d).\n", r);
8258 return;
8259 }
8260 r = vce_v1_0_init(rdev);
8261 if (r) {
8262 dev_err(rdev->dev, "failed initializing VCE (%d).\n", r);
8263 return;
8264 }
8265 }
8266
8267 /**
8268 * cik_startup - program the asic to a functional state
8269 *
8270 * @rdev: radeon_device pointer
8271 *
8272 * Programs the asic to a functional state (CIK).
8273 * Called by cik_init() and cik_resume().
8274 * Returns 0 for success, error for failure.
8275 */
cik_startup(struct radeon_device * rdev)8276 static int cik_startup(struct radeon_device *rdev)
8277 {
8278 struct radeon_ring *ring;
8279 u32 nop;
8280 int r;
8281
8282 /* enable pcie gen2/3 link */
8283 cik_pcie_gen3_enable(rdev);
8284 /* enable aspm */
8285 cik_program_aspm(rdev);
8286
8287 /* scratch needs to be initialized before MC */
8288 r = r600_vram_scratch_init(rdev);
8289 if (r)
8290 return r;
8291
8292 cik_mc_program(rdev);
8293
8294 if (!(rdev->flags & RADEON_IS_IGP) && !rdev->pm.dpm_enabled) {
8295 r = ci_mc_load_microcode(rdev);
8296 if (r) {
8297 DRM_ERROR("Failed to load MC firmware!\n");
8298 return r;
8299 }
8300 }
8301
8302 r = cik_pcie_gart_enable(rdev);
8303 if (r)
8304 return r;
8305 cik_gpu_init(rdev);
8306
8307 /* allocate rlc buffers */
8308 if (rdev->flags & RADEON_IS_IGP) {
8309 if (rdev->family == CHIP_KAVERI) {
8310 rdev->rlc.reg_list = spectre_rlc_save_restore_register_list;
8311 rdev->rlc.reg_list_size =
8312 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
8313 } else {
8314 rdev->rlc.reg_list = kalindi_rlc_save_restore_register_list;
8315 rdev->rlc.reg_list_size =
8316 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
8317 }
8318 }
8319 rdev->rlc.cs_data = ci_cs_data;
8320 rdev->rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
8321 rdev->rlc.cp_table_size += 64 * 1024; /* GDS */
8322 r = sumo_rlc_init(rdev);
8323 if (r) {
8324 DRM_ERROR("Failed to init rlc BOs!\n");
8325 return r;
8326 }
8327
8328 /* allocate wb buffer */
8329 r = radeon_wb_init(rdev);
8330 if (r)
8331 return r;
8332
8333 /* allocate mec buffers */
8334 r = cik_mec_init(rdev);
8335 if (r) {
8336 DRM_ERROR("Failed to init MEC BOs!\n");
8337 return r;
8338 }
8339
8340 r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);
8341 if (r) {
8342 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
8343 return r;
8344 }
8345
8346 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
8347 if (r) {
8348 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
8349 return r;
8350 }
8351
8352 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
8353 if (r) {
8354 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
8355 return r;
8356 }
8357
8358 r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX);
8359 if (r) {
8360 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
8361 return r;
8362 }
8363
8364 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_DMA1_INDEX);
8365 if (r) {
8366 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
8367 return r;
8368 }
8369
8370 cik_uvd_start(rdev);
8371 cik_vce_start(rdev);
8372
8373 /* Enable IRQ */
8374 if (!rdev->irq.installed) {
8375 r = radeon_irq_kms_init(rdev);
8376 if (r)
8377 return r;
8378 }
8379
8380 r = cik_irq_init(rdev);
8381 if (r) {
8382 DRM_ERROR("radeon: IH init failed (%d).\n", r);
8383 radeon_irq_kms_fini(rdev);
8384 return r;
8385 }
8386 cik_irq_set(rdev);
8387
8388 if (rdev->family == CHIP_HAWAII) {
8389 if (rdev->new_fw)
8390 nop = PACKET3(PACKET3_NOP, 0x3FFF);
8391 else
8392 nop = RADEON_CP_PACKET2;
8393 } else {
8394 nop = PACKET3(PACKET3_NOP, 0x3FFF);
8395 }
8396
8397 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
8398 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
8399 nop);
8400 if (r)
8401 return r;
8402
8403 /* set up the compute queues */
8404 /* type-2 packets are deprecated on MEC, use type-3 instead */
8405 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
8406 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET,
8407 nop);
8408 if (r)
8409 return r;
8410 ring->me = 1; /* first MEC */
8411 ring->pipe = 0; /* first pipe */
8412 ring->queue = 0; /* first queue */
8413 ring->wptr_offs = CIK_WB_CP1_WPTR_OFFSET;
8414
8415 /* type-2 packets are deprecated on MEC, use type-3 instead */
8416 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
8417 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET,
8418 nop);
8419 if (r)
8420 return r;
8421 /* dGPU only have 1 MEC */
8422 ring->me = 1; /* first MEC */
8423 ring->pipe = 0; /* first pipe */
8424 ring->queue = 1; /* second queue */
8425 ring->wptr_offs = CIK_WB_CP2_WPTR_OFFSET;
8426
8427 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
8428 r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET,
8429 SDMA_PACKET(SDMA_OPCODE_NOP, 0, 0));
8430 if (r)
8431 return r;
8432
8433 ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX];
8434 r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET,
8435 SDMA_PACKET(SDMA_OPCODE_NOP, 0, 0));
8436 if (r)
8437 return r;
8438
8439 r = cik_cp_resume(rdev);
8440 if (r)
8441 return r;
8442
8443 r = cik_sdma_resume(rdev);
8444 if (r)
8445 return r;
8446
8447 cik_uvd_resume(rdev);
8448 cik_vce_resume(rdev);
8449
8450 r = radeon_ib_pool_init(rdev);
8451 if (r) {
8452 dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
8453 return r;
8454 }
8455
8456 r = radeon_vm_manager_init(rdev);
8457 if (r) {
8458 dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r);
8459 return r;
8460 }
8461
8462 r = radeon_audio_init(rdev);
8463 if (r)
8464 return r;
8465
8466 return 0;
8467 }
8468
8469 /**
8470 * cik_resume - resume the asic to a functional state
8471 *
8472 * @rdev: radeon_device pointer
8473 *
8474 * Programs the asic to a functional state (CIK).
8475 * Called at resume.
8476 * Returns 0 for success, error for failure.
8477 */
cik_resume(struct radeon_device * rdev)8478 int cik_resume(struct radeon_device *rdev)
8479 {
8480 int r;
8481
8482 /* post card */
8483 atom_asic_init(rdev->mode_info.atom_context);
8484
8485 /* init golden registers */
8486 cik_init_golden_registers(rdev);
8487
8488 if (rdev->pm.pm_method == PM_METHOD_DPM)
8489 radeon_pm_resume(rdev);
8490
8491 rdev->accel_working = true;
8492 r = cik_startup(rdev);
8493 if (r) {
8494 DRM_ERROR("cik startup failed on resume\n");
8495 rdev->accel_working = false;
8496 return r;
8497 }
8498
8499 return r;
8500
8501 }
8502
8503 /**
8504 * cik_suspend - suspend the asic
8505 *
8506 * @rdev: radeon_device pointer
8507 *
8508 * Bring the chip into a state suitable for suspend (CIK).
8509 * Called at suspend.
8510 * Returns 0 for success.
8511 */
cik_suspend(struct radeon_device * rdev)8512 int cik_suspend(struct radeon_device *rdev)
8513 {
8514 radeon_pm_suspend(rdev);
8515 radeon_audio_fini(rdev);
8516 radeon_vm_manager_fini(rdev);
8517 cik_cp_enable(rdev, false);
8518 cik_sdma_enable(rdev, false);
8519 if (rdev->has_uvd) {
8520 radeon_uvd_suspend(rdev);
8521 uvd_v1_0_fini(rdev);
8522 }
8523 if (rdev->has_vce)
8524 radeon_vce_suspend(rdev);
8525 cik_fini_pg(rdev);
8526 cik_fini_cg(rdev);
8527 cik_irq_suspend(rdev);
8528 radeon_wb_disable(rdev);
8529 cik_pcie_gart_disable(rdev);
8530 return 0;
8531 }
8532
8533 /* Plan is to move initialization in that function and use
8534 * helper function so that radeon_device_init pretty much
8535 * do nothing more than calling asic specific function. This
8536 * should also allow to remove a bunch of callback function
8537 * like vram_info.
8538 */
8539 /**
8540 * cik_init - asic specific driver and hw init
8541 *
8542 * @rdev: radeon_device pointer
8543 *
8544 * Setup asic specific driver variables and program the hw
8545 * to a functional state (CIK).
8546 * Called at driver startup.
8547 * Returns 0 for success, errors for failure.
8548 */
cik_init(struct radeon_device * rdev)8549 int cik_init(struct radeon_device *rdev)
8550 {
8551 struct radeon_ring *ring;
8552 int r;
8553
8554 /* Read BIOS */
8555 if (!radeon_get_bios(rdev)) {
8556 if (ASIC_IS_AVIVO(rdev))
8557 return -EINVAL;
8558 }
8559 /* Must be an ATOMBIOS */
8560 if (!rdev->is_atom_bios) {
8561 dev_err(rdev->dev, "Expecting atombios for cayman GPU\n");
8562 return -EINVAL;
8563 }
8564 r = radeon_atombios_init(rdev);
8565 if (r)
8566 return r;
8567
8568 /* Post card if necessary */
8569 if (!radeon_card_posted(rdev)) {
8570 if (!rdev->bios) {
8571 dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n");
8572 return -EINVAL;
8573 }
8574 DRM_INFO("GPU not posted. posting now...\n");
8575 atom_asic_init(rdev->mode_info.atom_context);
8576 }
8577 /* init golden registers */
8578 cik_init_golden_registers(rdev);
8579 /* Initialize scratch registers */
8580 cik_scratch_init(rdev);
8581 /* Initialize surface registers */
8582 radeon_surface_init(rdev);
8583 /* Initialize clocks */
8584 radeon_get_clock_info(rdev->ddev);
8585
8586 /* Fence driver */
8587 radeon_fence_driver_init(rdev);
8588
8589 /* initialize memory controller */
8590 r = cik_mc_init(rdev);
8591 if (r)
8592 return r;
8593 /* Memory manager */
8594 r = radeon_bo_init(rdev);
8595 if (r)
8596 return r;
8597
8598 if (rdev->flags & RADEON_IS_IGP) {
8599 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw ||
8600 !rdev->mec_fw || !rdev->sdma_fw || !rdev->rlc_fw) {
8601 r = cik_init_microcode(rdev);
8602 if (r) {
8603 DRM_ERROR("Failed to load firmware!\n");
8604 return r;
8605 }
8606 }
8607 } else {
8608 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw ||
8609 !rdev->mec_fw || !rdev->sdma_fw || !rdev->rlc_fw ||
8610 !rdev->mc_fw) {
8611 r = cik_init_microcode(rdev);
8612 if (r) {
8613 DRM_ERROR("Failed to load firmware!\n");
8614 return r;
8615 }
8616 }
8617 }
8618
8619 /* Initialize power management */
8620 radeon_pm_init(rdev);
8621
8622 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
8623 ring->ring_obj = NULL;
8624 r600_ring_init(rdev, ring, 1024 * 1024);
8625
8626 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
8627 ring->ring_obj = NULL;
8628 r600_ring_init(rdev, ring, 1024 * 1024);
8629 r = radeon_doorbell_get(rdev, &ring->doorbell_index);
8630 if (r)
8631 return r;
8632
8633 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
8634 ring->ring_obj = NULL;
8635 r600_ring_init(rdev, ring, 1024 * 1024);
8636 r = radeon_doorbell_get(rdev, &ring->doorbell_index);
8637 if (r)
8638 return r;
8639
8640 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
8641 ring->ring_obj = NULL;
8642 r600_ring_init(rdev, ring, 256 * 1024);
8643
8644 ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX];
8645 ring->ring_obj = NULL;
8646 r600_ring_init(rdev, ring, 256 * 1024);
8647
8648 cik_uvd_init(rdev);
8649 cik_vce_init(rdev);
8650
8651 rdev->ih.ring_obj = NULL;
8652 r600_ih_ring_init(rdev, 64 * 1024);
8653
8654 r = r600_pcie_gart_init(rdev);
8655 if (r)
8656 return r;
8657
8658 rdev->accel_working = true;
8659 r = cik_startup(rdev);
8660 if (r) {
8661 dev_err(rdev->dev, "disabling GPU acceleration\n");
8662 cik_cp_fini(rdev);
8663 cik_sdma_fini(rdev);
8664 cik_irq_fini(rdev);
8665 sumo_rlc_fini(rdev);
8666 cik_mec_fini(rdev);
8667 radeon_wb_fini(rdev);
8668 radeon_ib_pool_fini(rdev);
8669 radeon_vm_manager_fini(rdev);
8670 radeon_irq_kms_fini(rdev);
8671 cik_pcie_gart_fini(rdev);
8672 rdev->accel_working = false;
8673 }
8674
8675 /* Don't start up if the MC ucode is missing.
8676 * The default clocks and voltages before the MC ucode
8677 * is loaded are not suffient for advanced operations.
8678 */
8679 if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) {
8680 DRM_ERROR("radeon: MC ucode required for NI+.\n");
8681 return -EINVAL;
8682 }
8683
8684 return 0;
8685 }
8686
8687 /**
8688 * cik_fini - asic specific driver and hw fini
8689 *
8690 * @rdev: radeon_device pointer
8691 *
8692 * Tear down the asic specific driver variables and program the hw
8693 * to an idle state (CIK).
8694 * Called at driver unload.
8695 */
cik_fini(struct radeon_device * rdev)8696 void cik_fini(struct radeon_device *rdev)
8697 {
8698 radeon_pm_fini(rdev);
8699 cik_cp_fini(rdev);
8700 cik_sdma_fini(rdev);
8701 cik_fini_pg(rdev);
8702 cik_fini_cg(rdev);
8703 cik_irq_fini(rdev);
8704 sumo_rlc_fini(rdev);
8705 cik_mec_fini(rdev);
8706 radeon_wb_fini(rdev);
8707 radeon_vm_manager_fini(rdev);
8708 radeon_ib_pool_fini(rdev);
8709 radeon_irq_kms_fini(rdev);
8710 uvd_v1_0_fini(rdev);
8711 radeon_uvd_fini(rdev);
8712 radeon_vce_fini(rdev);
8713 cik_pcie_gart_fini(rdev);
8714 r600_vram_scratch_fini(rdev);
8715 radeon_gem_fini(rdev);
8716 radeon_fence_driver_fini(rdev);
8717 radeon_bo_fini(rdev);
8718 radeon_atombios_fini(rdev);
8719 kfree(rdev->bios);
8720 rdev->bios = NULL;
8721 }
8722
dce8_program_fmt(struct drm_encoder * encoder)8723 void dce8_program_fmt(struct drm_encoder *encoder)
8724 {
8725 struct drm_device *dev = encoder->dev;
8726 struct radeon_device *rdev = dev->dev_private;
8727 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
8728 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
8729 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
8730 int bpc = 0;
8731 u32 tmp = 0;
8732 enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
8733
8734 if (connector) {
8735 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
8736 bpc = radeon_get_monitor_bpc(connector);
8737 dither = radeon_connector->dither;
8738 }
8739
8740 /* LVDS/eDP FMT is set up by atom */
8741 if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
8742 return;
8743
8744 /* not needed for analog */
8745 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
8746 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
8747 return;
8748
8749 if (bpc == 0)
8750 return;
8751
8752 switch (bpc) {
8753 case 6:
8754 if (dither == RADEON_FMT_DITHER_ENABLE)
8755 /* XXX sort out optimal dither settings */
8756 tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
8757 FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH(0));
8758 else
8759 tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH(0));
8760 break;
8761 case 8:
8762 if (dither == RADEON_FMT_DITHER_ENABLE)
8763 /* XXX sort out optimal dither settings */
8764 tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
8765 FMT_RGB_RANDOM_ENABLE |
8766 FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH(1));
8767 else
8768 tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH(1));
8769 break;
8770 case 10:
8771 if (dither == RADEON_FMT_DITHER_ENABLE)
8772 /* XXX sort out optimal dither settings */
8773 tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
8774 FMT_RGB_RANDOM_ENABLE |
8775 FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH(2));
8776 else
8777 tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH(2));
8778 break;
8779 default:
8780 /* not needed */
8781 break;
8782 }
8783
8784 WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp);
8785 }
8786
8787 /* display watermark setup */
8788 /**
8789 * dce8_line_buffer_adjust - Set up the line buffer
8790 *
8791 * @rdev: radeon_device pointer
8792 * @radeon_crtc: the selected display controller
8793 * @mode: the current display mode on the selected display
8794 * controller
8795 *
8796 * Setup up the line buffer allocation for
8797 * the selected display controller (CIK).
8798 * Returns the line buffer size in pixels.
8799 */
dce8_line_buffer_adjust(struct radeon_device * rdev,struct radeon_crtc * radeon_crtc,struct drm_display_mode * mode)8800 static u32 dce8_line_buffer_adjust(struct radeon_device *rdev,
8801 struct radeon_crtc *radeon_crtc,
8802 struct drm_display_mode *mode)
8803 {
8804 u32 tmp, buffer_alloc, i;
8805 u32 pipe_offset = radeon_crtc->crtc_id * 0x20;
8806 /*
8807 * Line Buffer Setup
8808 * There are 6 line buffers, one for each display controllers.
8809 * There are 3 partitions per LB. Select the number of partitions
8810 * to enable based on the display width. For display widths larger
8811 * than 4096, you need use to use 2 display controllers and combine
8812 * them using the stereo blender.
8813 */
8814 if (radeon_crtc->base.enabled && mode) {
8815 if (mode->crtc_hdisplay < 1920) {
8816 tmp = 1;
8817 buffer_alloc = 2;
8818 } else if (mode->crtc_hdisplay < 2560) {
8819 tmp = 2;
8820 buffer_alloc = 2;
8821 } else if (mode->crtc_hdisplay < 4096) {
8822 tmp = 0;
8823 buffer_alloc = (rdev->flags & RADEON_IS_IGP) ? 2 : 4;
8824 } else {
8825 DRM_DEBUG_KMS("Mode too big for LB!\n");
8826 tmp = 0;
8827 buffer_alloc = (rdev->flags & RADEON_IS_IGP) ? 2 : 4;
8828 }
8829 } else {
8830 tmp = 1;
8831 buffer_alloc = 0;
8832 }
8833
8834 WREG32(LB_MEMORY_CTRL + radeon_crtc->crtc_offset,
8835 LB_MEMORY_CONFIG(tmp) | LB_MEMORY_SIZE(0x6B0));
8836
8837 WREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset,
8838 DMIF_BUFFERS_ALLOCATED(buffer_alloc));
8839 for (i = 0; i < rdev->usec_timeout; i++) {
8840 if (RREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset) &
8841 DMIF_BUFFERS_ALLOCATED_COMPLETED)
8842 break;
8843 udelay(1);
8844 }
8845
8846 if (radeon_crtc->base.enabled && mode) {
8847 switch (tmp) {
8848 case 0:
8849 default:
8850 return 4096 * 2;
8851 case 1:
8852 return 1920 * 2;
8853 case 2:
8854 return 2560 * 2;
8855 }
8856 }
8857
8858 /* controller not enabled, so no lb used */
8859 return 0;
8860 }
8861
8862 /**
8863 * cik_get_number_of_dram_channels - get the number of dram channels
8864 *
8865 * @rdev: radeon_device pointer
8866 *
8867 * Look up the number of video ram channels (CIK).
8868 * Used for display watermark bandwidth calculations
8869 * Returns the number of dram channels
8870 */
cik_get_number_of_dram_channels(struct radeon_device * rdev)8871 static u32 cik_get_number_of_dram_channels(struct radeon_device *rdev)
8872 {
8873 u32 tmp = RREG32(MC_SHARED_CHMAP);
8874
8875 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
8876 case 0:
8877 default:
8878 return 1;
8879 case 1:
8880 return 2;
8881 case 2:
8882 return 4;
8883 case 3:
8884 return 8;
8885 case 4:
8886 return 3;
8887 case 5:
8888 return 6;
8889 case 6:
8890 return 10;
8891 case 7:
8892 return 12;
8893 case 8:
8894 return 16;
8895 }
8896 }
8897
8898 struct dce8_wm_params {
8899 u32 dram_channels; /* number of dram channels */
8900 u32 yclk; /* bandwidth per dram data pin in kHz */
8901 u32 sclk; /* engine clock in kHz */
8902 u32 disp_clk; /* display clock in kHz */
8903 u32 src_width; /* viewport width */
8904 u32 active_time; /* active display time in ns */
8905 u32 blank_time; /* blank time in ns */
8906 bool interlaced; /* mode is interlaced */
8907 fixed20_12 vsc; /* vertical scale ratio */
8908 u32 num_heads; /* number of active crtcs */
8909 u32 bytes_per_pixel; /* bytes per pixel display + overlay */
8910 u32 lb_size; /* line buffer allocated to pipe */
8911 u32 vtaps; /* vertical scaler taps */
8912 };
8913
8914 /**
8915 * dce8_dram_bandwidth - get the dram bandwidth
8916 *
8917 * @wm: watermark calculation data
8918 *
8919 * Calculate the raw dram bandwidth (CIK).
8920 * Used for display watermark bandwidth calculations
8921 * Returns the dram bandwidth in MBytes/s
8922 */
dce8_dram_bandwidth(struct dce8_wm_params * wm)8923 static u32 dce8_dram_bandwidth(struct dce8_wm_params *wm)
8924 {
8925 /* Calculate raw DRAM Bandwidth */
8926 fixed20_12 dram_efficiency; /* 0.7 */
8927 fixed20_12 yclk, dram_channels, bandwidth;
8928 fixed20_12 a;
8929
8930 a.full = dfixed_const(1000);
8931 yclk.full = dfixed_const(wm->yclk);
8932 yclk.full = dfixed_div(yclk, a);
8933 dram_channels.full = dfixed_const(wm->dram_channels * 4);
8934 a.full = dfixed_const(10);
8935 dram_efficiency.full = dfixed_const(7);
8936 dram_efficiency.full = dfixed_div(dram_efficiency, a);
8937 bandwidth.full = dfixed_mul(dram_channels, yclk);
8938 bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
8939
8940 return dfixed_trunc(bandwidth);
8941 }
8942
8943 /**
8944 * dce8_dram_bandwidth_for_display - get the dram bandwidth for display
8945 *
8946 * @wm: watermark calculation data
8947 *
8948 * Calculate the dram bandwidth used for display (CIK).
8949 * Used for display watermark bandwidth calculations
8950 * Returns the dram bandwidth for display in MBytes/s
8951 */
dce8_dram_bandwidth_for_display(struct dce8_wm_params * wm)8952 static u32 dce8_dram_bandwidth_for_display(struct dce8_wm_params *wm)
8953 {
8954 /* Calculate DRAM Bandwidth and the part allocated to display. */
8955 fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */
8956 fixed20_12 yclk, dram_channels, bandwidth;
8957 fixed20_12 a;
8958
8959 a.full = dfixed_const(1000);
8960 yclk.full = dfixed_const(wm->yclk);
8961 yclk.full = dfixed_div(yclk, a);
8962 dram_channels.full = dfixed_const(wm->dram_channels * 4);
8963 a.full = dfixed_const(10);
8964 disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */
8965 disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a);
8966 bandwidth.full = dfixed_mul(dram_channels, yclk);
8967 bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
8968
8969 return dfixed_trunc(bandwidth);
8970 }
8971
8972 /**
8973 * dce8_data_return_bandwidth - get the data return bandwidth
8974 *
8975 * @wm: watermark calculation data
8976 *
8977 * Calculate the data return bandwidth used for display (CIK).
8978 * Used for display watermark bandwidth calculations
8979 * Returns the data return bandwidth in MBytes/s
8980 */
dce8_data_return_bandwidth(struct dce8_wm_params * wm)8981 static u32 dce8_data_return_bandwidth(struct dce8_wm_params *wm)
8982 {
8983 /* Calculate the display Data return Bandwidth */
8984 fixed20_12 return_efficiency; /* 0.8 */
8985 fixed20_12 sclk, bandwidth;
8986 fixed20_12 a;
8987
8988 a.full = dfixed_const(1000);
8989 sclk.full = dfixed_const(wm->sclk);
8990 sclk.full = dfixed_div(sclk, a);
8991 a.full = dfixed_const(10);
8992 return_efficiency.full = dfixed_const(8);
8993 return_efficiency.full = dfixed_div(return_efficiency, a);
8994 a.full = dfixed_const(32);
8995 bandwidth.full = dfixed_mul(a, sclk);
8996 bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
8997
8998 return dfixed_trunc(bandwidth);
8999 }
9000
9001 /**
9002 * dce8_dmif_request_bandwidth - get the dmif bandwidth
9003 *
9004 * @wm: watermark calculation data
9005 *
9006 * Calculate the dmif bandwidth used for display (CIK).
9007 * Used for display watermark bandwidth calculations
9008 * Returns the dmif bandwidth in MBytes/s
9009 */
dce8_dmif_request_bandwidth(struct dce8_wm_params * wm)9010 static u32 dce8_dmif_request_bandwidth(struct dce8_wm_params *wm)
9011 {
9012 /* Calculate the DMIF Request Bandwidth */
9013 fixed20_12 disp_clk_request_efficiency; /* 0.8 */
9014 fixed20_12 disp_clk, bandwidth;
9015 fixed20_12 a, b;
9016
9017 a.full = dfixed_const(1000);
9018 disp_clk.full = dfixed_const(wm->disp_clk);
9019 disp_clk.full = dfixed_div(disp_clk, a);
9020 a.full = dfixed_const(32);
9021 b.full = dfixed_mul(a, disp_clk);
9022
9023 a.full = dfixed_const(10);
9024 disp_clk_request_efficiency.full = dfixed_const(8);
9025 disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a);
9026
9027 bandwidth.full = dfixed_mul(b, disp_clk_request_efficiency);
9028
9029 return dfixed_trunc(bandwidth);
9030 }
9031
9032 /**
9033 * dce8_available_bandwidth - get the min available bandwidth
9034 *
9035 * @wm: watermark calculation data
9036 *
9037 * Calculate the min available bandwidth used for display (CIK).
9038 * Used for display watermark bandwidth calculations
9039 * Returns the min available bandwidth in MBytes/s
9040 */
dce8_available_bandwidth(struct dce8_wm_params * wm)9041 static u32 dce8_available_bandwidth(struct dce8_wm_params *wm)
9042 {
9043 /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
9044 u32 dram_bandwidth = dce8_dram_bandwidth(wm);
9045 u32 data_return_bandwidth = dce8_data_return_bandwidth(wm);
9046 u32 dmif_req_bandwidth = dce8_dmif_request_bandwidth(wm);
9047
9048 return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth));
9049 }
9050
9051 /**
9052 * dce8_average_bandwidth - get the average available bandwidth
9053 *
9054 * @wm: watermark calculation data
9055 *
9056 * Calculate the average available bandwidth used for display (CIK).
9057 * Used for display watermark bandwidth calculations
9058 * Returns the average available bandwidth in MBytes/s
9059 */
dce8_average_bandwidth(struct dce8_wm_params * wm)9060 static u32 dce8_average_bandwidth(struct dce8_wm_params *wm)
9061 {
9062 /* Calculate the display mode Average Bandwidth
9063 * DisplayMode should contain the source and destination dimensions,
9064 * timing, etc.
9065 */
9066 fixed20_12 bpp;
9067 fixed20_12 line_time;
9068 fixed20_12 src_width;
9069 fixed20_12 bandwidth;
9070 fixed20_12 a;
9071
9072 a.full = dfixed_const(1000);
9073 line_time.full = dfixed_const(wm->active_time + wm->blank_time);
9074 line_time.full = dfixed_div(line_time, a);
9075 bpp.full = dfixed_const(wm->bytes_per_pixel);
9076 src_width.full = dfixed_const(wm->src_width);
9077 bandwidth.full = dfixed_mul(src_width, bpp);
9078 bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
9079 bandwidth.full = dfixed_div(bandwidth, line_time);
9080
9081 return dfixed_trunc(bandwidth);
9082 }
9083
9084 /**
9085 * dce8_latency_watermark - get the latency watermark
9086 *
9087 * @wm: watermark calculation data
9088 *
9089 * Calculate the latency watermark (CIK).
9090 * Used for display watermark bandwidth calculations
9091 * Returns the latency watermark in ns
9092 */
dce8_latency_watermark(struct dce8_wm_params * wm)9093 static u32 dce8_latency_watermark(struct dce8_wm_params *wm)
9094 {
9095 /* First calculate the latency in ns */
9096 u32 mc_latency = 2000; /* 2000 ns. */
9097 u32 available_bandwidth = dce8_available_bandwidth(wm);
9098 u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth;
9099 u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth;
9100 u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */
9101 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) +
9102 (wm->num_heads * cursor_line_pair_return_time);
9103 u32 latency = mc_latency + other_heads_data_return_time + dc_latency;
9104 u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time;
9105 u32 tmp, dmif_size = 12288;
9106 fixed20_12 a, b, c;
9107
9108 if (wm->num_heads == 0)
9109 return 0;
9110
9111 a.full = dfixed_const(2);
9112 b.full = dfixed_const(1);
9113 if ((wm->vsc.full > a.full) ||
9114 ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) ||
9115 (wm->vtaps >= 5) ||
9116 ((wm->vsc.full >= a.full) && wm->interlaced))
9117 max_src_lines_per_dst_line = 4;
9118 else
9119 max_src_lines_per_dst_line = 2;
9120
9121 a.full = dfixed_const(available_bandwidth);
9122 b.full = dfixed_const(wm->num_heads);
9123 a.full = dfixed_div(a, b);
9124 tmp = div_u64((u64) dmif_size * (u64) wm->disp_clk, mc_latency + 512);
9125 tmp = min(dfixed_trunc(a), tmp);
9126
9127 lb_fill_bw = min(tmp, wm->disp_clk * wm->bytes_per_pixel / 1000);
9128
9129 a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel);
9130 b.full = dfixed_const(1000);
9131 c.full = dfixed_const(lb_fill_bw);
9132 b.full = dfixed_div(c, b);
9133 a.full = dfixed_div(a, b);
9134 line_fill_time = dfixed_trunc(a);
9135
9136 if (line_fill_time < wm->active_time)
9137 return latency;
9138 else
9139 return latency + (line_fill_time - wm->active_time);
9140
9141 }
9142
9143 /**
9144 * dce8_average_bandwidth_vs_dram_bandwidth_for_display - check
9145 * average and available dram bandwidth
9146 *
9147 * @wm: watermark calculation data
9148 *
9149 * Check if the display average bandwidth fits in the display
9150 * dram bandwidth (CIK).
9151 * Used for display watermark bandwidth calculations
9152 * Returns true if the display fits, false if not.
9153 */
dce8_average_bandwidth_vs_dram_bandwidth_for_display(struct dce8_wm_params * wm)9154 static bool dce8_average_bandwidth_vs_dram_bandwidth_for_display(struct dce8_wm_params *wm)
9155 {
9156 if (dce8_average_bandwidth(wm) <=
9157 (dce8_dram_bandwidth_for_display(wm) / wm->num_heads))
9158 return true;
9159 else
9160 return false;
9161 }
9162
9163 /**
9164 * dce8_average_bandwidth_vs_available_bandwidth - check
9165 * average and available bandwidth
9166 *
9167 * @wm: watermark calculation data
9168 *
9169 * Check if the display average bandwidth fits in the display
9170 * available bandwidth (CIK).
9171 * Used for display watermark bandwidth calculations
9172 * Returns true if the display fits, false if not.
9173 */
dce8_average_bandwidth_vs_available_bandwidth(struct dce8_wm_params * wm)9174 static bool dce8_average_bandwidth_vs_available_bandwidth(struct dce8_wm_params *wm)
9175 {
9176 if (dce8_average_bandwidth(wm) <=
9177 (dce8_available_bandwidth(wm) / wm->num_heads))
9178 return true;
9179 else
9180 return false;
9181 }
9182
9183 /**
9184 * dce8_check_latency_hiding - check latency hiding
9185 *
9186 * @wm: watermark calculation data
9187 *
9188 * Check latency hiding (CIK).
9189 * Used for display watermark bandwidth calculations
9190 * Returns true if the display fits, false if not.
9191 */
dce8_check_latency_hiding(struct dce8_wm_params * wm)9192 static bool dce8_check_latency_hiding(struct dce8_wm_params *wm)
9193 {
9194 u32 lb_partitions = wm->lb_size / wm->src_width;
9195 u32 line_time = wm->active_time + wm->blank_time;
9196 u32 latency_tolerant_lines;
9197 u32 latency_hiding;
9198 fixed20_12 a;
9199
9200 a.full = dfixed_const(1);
9201 if (wm->vsc.full > a.full)
9202 latency_tolerant_lines = 1;
9203 else {
9204 if (lb_partitions <= (wm->vtaps + 1))
9205 latency_tolerant_lines = 1;
9206 else
9207 latency_tolerant_lines = 2;
9208 }
9209
9210 latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time);
9211
9212 if (dce8_latency_watermark(wm) <= latency_hiding)
9213 return true;
9214 else
9215 return false;
9216 }
9217
9218 /**
9219 * dce8_program_watermarks - program display watermarks
9220 *
9221 * @rdev: radeon_device pointer
9222 * @radeon_crtc: the selected display controller
9223 * @lb_size: line buffer size
9224 * @num_heads: number of display controllers in use
9225 *
9226 * Calculate and program the display watermarks for the
9227 * selected display controller (CIK).
9228 */
dce8_program_watermarks(struct radeon_device * rdev,struct radeon_crtc * radeon_crtc,u32 lb_size,u32 num_heads)9229 static void dce8_program_watermarks(struct radeon_device *rdev,
9230 struct radeon_crtc *radeon_crtc,
9231 u32 lb_size, u32 num_heads)
9232 {
9233 struct drm_display_mode *mode = &radeon_crtc->base.mode;
9234 struct dce8_wm_params wm_low, wm_high;
9235 u32 active_time;
9236 u32 line_time = 0;
9237 u32 latency_watermark_a = 0, latency_watermark_b = 0;
9238 u32 tmp, wm_mask;
9239
9240 if (radeon_crtc->base.enabled && num_heads && mode) {
9241 active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
9242 (u32)mode->clock);
9243 line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
9244 (u32)mode->clock);
9245 line_time = min(line_time, (u32)65535);
9246
9247 /* watermark for high clocks */
9248 if ((rdev->pm.pm_method == PM_METHOD_DPM) &&
9249 rdev->pm.dpm_enabled) {
9250 wm_high.yclk =
9251 radeon_dpm_get_mclk(rdev, false) * 10;
9252 wm_high.sclk =
9253 radeon_dpm_get_sclk(rdev, false) * 10;
9254 } else {
9255 wm_high.yclk = rdev->pm.current_mclk * 10;
9256 wm_high.sclk = rdev->pm.current_sclk * 10;
9257 }
9258
9259 wm_high.disp_clk = mode->clock;
9260 wm_high.src_width = mode->crtc_hdisplay;
9261 wm_high.active_time = active_time;
9262 wm_high.blank_time = line_time - wm_high.active_time;
9263 wm_high.interlaced = false;
9264 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
9265 wm_high.interlaced = true;
9266 wm_high.vsc = radeon_crtc->vsc;
9267 wm_high.vtaps = 1;
9268 if (radeon_crtc->rmx_type != RMX_OFF)
9269 wm_high.vtaps = 2;
9270 wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */
9271 wm_high.lb_size = lb_size;
9272 wm_high.dram_channels = cik_get_number_of_dram_channels(rdev);
9273 wm_high.num_heads = num_heads;
9274
9275 /* set for high clocks */
9276 latency_watermark_a = min(dce8_latency_watermark(&wm_high), (u32)65535);
9277
9278 /* possibly force display priority to high */
9279 /* should really do this at mode validation time... */
9280 if (!dce8_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) ||
9281 !dce8_average_bandwidth_vs_available_bandwidth(&wm_high) ||
9282 !dce8_check_latency_hiding(&wm_high) ||
9283 (rdev->disp_priority == 2)) {
9284 DRM_DEBUG_KMS("force priority to high\n");
9285 }
9286
9287 /* watermark for low clocks */
9288 if ((rdev->pm.pm_method == PM_METHOD_DPM) &&
9289 rdev->pm.dpm_enabled) {
9290 wm_low.yclk =
9291 radeon_dpm_get_mclk(rdev, true) * 10;
9292 wm_low.sclk =
9293 radeon_dpm_get_sclk(rdev, true) * 10;
9294 } else {
9295 wm_low.yclk = rdev->pm.current_mclk * 10;
9296 wm_low.sclk = rdev->pm.current_sclk * 10;
9297 }
9298
9299 wm_low.disp_clk = mode->clock;
9300 wm_low.src_width = mode->crtc_hdisplay;
9301 wm_low.active_time = active_time;
9302 wm_low.blank_time = line_time - wm_low.active_time;
9303 wm_low.interlaced = false;
9304 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
9305 wm_low.interlaced = true;
9306 wm_low.vsc = radeon_crtc->vsc;
9307 wm_low.vtaps = 1;
9308 if (radeon_crtc->rmx_type != RMX_OFF)
9309 wm_low.vtaps = 2;
9310 wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */
9311 wm_low.lb_size = lb_size;
9312 wm_low.dram_channels = cik_get_number_of_dram_channels(rdev);
9313 wm_low.num_heads = num_heads;
9314
9315 /* set for low clocks */
9316 latency_watermark_b = min(dce8_latency_watermark(&wm_low), (u32)65535);
9317
9318 /* possibly force display priority to high */
9319 /* should really do this at mode validation time... */
9320 if (!dce8_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) ||
9321 !dce8_average_bandwidth_vs_available_bandwidth(&wm_low) ||
9322 !dce8_check_latency_hiding(&wm_low) ||
9323 (rdev->disp_priority == 2)) {
9324 DRM_DEBUG_KMS("force priority to high\n");
9325 }
9326
9327 /* Save number of lines the linebuffer leads before the scanout */
9328 radeon_crtc->lb_vblank_lead_lines = DIV_ROUND_UP(lb_size, mode->crtc_hdisplay);
9329 }
9330
9331 /* select wm A */
9332 wm_mask = RREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset);
9333 tmp = wm_mask;
9334 tmp &= ~LATENCY_WATERMARK_MASK(3);
9335 tmp |= LATENCY_WATERMARK_MASK(1);
9336 WREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset, tmp);
9337 WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset,
9338 (LATENCY_LOW_WATERMARK(latency_watermark_a) |
9339 LATENCY_HIGH_WATERMARK(line_time)));
9340 /* select wm B */
9341 tmp = RREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset);
9342 tmp &= ~LATENCY_WATERMARK_MASK(3);
9343 tmp |= LATENCY_WATERMARK_MASK(2);
9344 WREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset, tmp);
9345 WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset,
9346 (LATENCY_LOW_WATERMARK(latency_watermark_b) |
9347 LATENCY_HIGH_WATERMARK(line_time)));
9348 /* restore original selection */
9349 WREG32(DPG_WATERMARK_MASK_CONTROL + radeon_crtc->crtc_offset, wm_mask);
9350
9351 /* save values for DPM */
9352 radeon_crtc->line_time = line_time;
9353 radeon_crtc->wm_high = latency_watermark_a;
9354 radeon_crtc->wm_low = latency_watermark_b;
9355 }
9356
9357 /**
9358 * dce8_bandwidth_update - program display watermarks
9359 *
9360 * @rdev: radeon_device pointer
9361 *
9362 * Calculate and program the display watermarks and line
9363 * buffer allocation (CIK).
9364 */
dce8_bandwidth_update(struct radeon_device * rdev)9365 void dce8_bandwidth_update(struct radeon_device *rdev)
9366 {
9367 struct drm_display_mode *mode = NULL;
9368 u32 num_heads = 0, lb_size;
9369 int i;
9370
9371 if (!rdev->mode_info.mode_config_initialized)
9372 return;
9373
9374 radeon_update_display_priority(rdev);
9375
9376 for (i = 0; i < rdev->num_crtc; i++) {
9377 if (rdev->mode_info.crtcs[i]->base.enabled)
9378 num_heads++;
9379 }
9380 for (i = 0; i < rdev->num_crtc; i++) {
9381 mode = &rdev->mode_info.crtcs[i]->base.mode;
9382 lb_size = dce8_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode);
9383 dce8_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads);
9384 }
9385 }
9386
9387 /**
9388 * cik_get_gpu_clock_counter - return GPU clock counter snapshot
9389 *
9390 * @rdev: radeon_device pointer
9391 *
9392 * Fetches a GPU clock counter snapshot (SI).
9393 * Returns the 64 bit clock counter snapshot.
9394 */
cik_get_gpu_clock_counter(struct radeon_device * rdev)9395 uint64_t cik_get_gpu_clock_counter(struct radeon_device *rdev)
9396 {
9397 uint64_t clock;
9398
9399 mutex_lock(&rdev->gpu_clock_mutex);
9400 WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1);
9401 clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) |
9402 ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
9403 mutex_unlock(&rdev->gpu_clock_mutex);
9404 return clock;
9405 }
9406
cik_set_uvd_clock(struct radeon_device * rdev,u32 clock,u32 cntl_reg,u32 status_reg)9407 static int cik_set_uvd_clock(struct radeon_device *rdev, u32 clock,
9408 u32 cntl_reg, u32 status_reg)
9409 {
9410 int r, i;
9411 struct atom_clock_dividers dividers;
9412 uint32_t tmp;
9413
9414 r = radeon_atom_get_clock_dividers(rdev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
9415 clock, false, ÷rs);
9416 if (r)
9417 return r;
9418
9419 tmp = RREG32_SMC(cntl_reg);
9420 tmp &= ~(DCLK_DIR_CNTL_EN|DCLK_DIVIDER_MASK);
9421 tmp |= dividers.post_divider;
9422 WREG32_SMC(cntl_reg, tmp);
9423
9424 for (i = 0; i < 100; i++) {
9425 if (RREG32_SMC(status_reg) & DCLK_STATUS)
9426 break;
9427 mdelay(10);
9428 }
9429 if (i == 100)
9430 return -ETIMEDOUT;
9431
9432 return 0;
9433 }
9434
cik_set_uvd_clocks(struct radeon_device * rdev,u32 vclk,u32 dclk)9435 int cik_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
9436 {
9437 int r = 0;
9438
9439 r = cik_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS);
9440 if (r)
9441 return r;
9442
9443 r = cik_set_uvd_clock(rdev, dclk, CG_DCLK_CNTL, CG_DCLK_STATUS);
9444 return r;
9445 }
9446
cik_set_vce_clocks(struct radeon_device * rdev,u32 evclk,u32 ecclk)9447 int cik_set_vce_clocks(struct radeon_device *rdev, u32 evclk, u32 ecclk)
9448 {
9449 int r, i;
9450 struct atom_clock_dividers dividers;
9451 u32 tmp;
9452
9453 r = radeon_atom_get_clock_dividers(rdev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
9454 ecclk, false, ÷rs);
9455 if (r)
9456 return r;
9457
9458 for (i = 0; i < 100; i++) {
9459 if (RREG32_SMC(CG_ECLK_STATUS) & ECLK_STATUS)
9460 break;
9461 mdelay(10);
9462 }
9463 if (i == 100)
9464 return -ETIMEDOUT;
9465
9466 tmp = RREG32_SMC(CG_ECLK_CNTL);
9467 tmp &= ~(ECLK_DIR_CNTL_EN|ECLK_DIVIDER_MASK);
9468 tmp |= dividers.post_divider;
9469 WREG32_SMC(CG_ECLK_CNTL, tmp);
9470
9471 for (i = 0; i < 100; i++) {
9472 if (RREG32_SMC(CG_ECLK_STATUS) & ECLK_STATUS)
9473 break;
9474 mdelay(10);
9475 }
9476 if (i == 100)
9477 return -ETIMEDOUT;
9478
9479 return 0;
9480 }
9481
cik_pcie_gen3_enable(struct radeon_device * rdev)9482 static void cik_pcie_gen3_enable(struct radeon_device *rdev)
9483 {
9484 struct pci_dev *root = rdev->pdev->bus->self;
9485 enum pci_bus_speed speed_cap;
9486 u32 speed_cntl, current_data_rate;
9487 int i;
9488 u16 tmp16;
9489
9490 if (pci_is_root_bus(rdev->pdev->bus))
9491 return;
9492
9493 if (radeon_pcie_gen2 == 0)
9494 return;
9495
9496 if (rdev->flags & RADEON_IS_IGP)
9497 return;
9498
9499 if (!(rdev->flags & RADEON_IS_PCIE))
9500 return;
9501
9502 speed_cap = pcie_get_speed_cap(root);
9503 if (speed_cap == PCI_SPEED_UNKNOWN)
9504 return;
9505
9506 if ((speed_cap != PCIE_SPEED_8_0GT) &&
9507 (speed_cap != PCIE_SPEED_5_0GT))
9508 return;
9509
9510 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9511 current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
9512 LC_CURRENT_DATA_RATE_SHIFT;
9513 if (speed_cap == PCIE_SPEED_8_0GT) {
9514 if (current_data_rate == 2) {
9515 DRM_INFO("PCIE gen 3 link speeds already enabled\n");
9516 return;
9517 }
9518 DRM_INFO("enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0\n");
9519 } else if (speed_cap == PCIE_SPEED_5_0GT) {
9520 if (current_data_rate == 1) {
9521 DRM_INFO("PCIE gen 2 link speeds already enabled\n");
9522 return;
9523 }
9524 DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
9525 }
9526
9527 if (!pci_is_pcie(root) || !pci_is_pcie(rdev->pdev))
9528 return;
9529
9530 if (speed_cap == PCIE_SPEED_8_0GT) {
9531 /* re-try equalization if gen3 is not already enabled */
9532 if (current_data_rate != 2) {
9533 u16 bridge_cfg, gpu_cfg;
9534 u16 bridge_cfg2, gpu_cfg2;
9535 u32 max_lw, current_lw, tmp;
9536
9537 pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
9538 pcie_capability_set_word(rdev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
9539
9540 tmp = RREG32_PCIE_PORT(PCIE_LC_STATUS1);
9541 max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
9542 current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT;
9543
9544 if (current_lw < max_lw) {
9545 tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
9546 if (tmp & LC_RENEGOTIATION_SUPPORT) {
9547 tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS);
9548 tmp |= (max_lw << LC_LINK_WIDTH_SHIFT);
9549 tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW;
9550 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp);
9551 }
9552 }
9553
9554 for (i = 0; i < 10; i++) {
9555 /* check status */
9556 pcie_capability_read_word(rdev->pdev,
9557 PCI_EXP_DEVSTA,
9558 &tmp16);
9559 if (tmp16 & PCI_EXP_DEVSTA_TRPND)
9560 break;
9561
9562 pcie_capability_read_word(root, PCI_EXP_LNKCTL,
9563 &bridge_cfg);
9564 pcie_capability_read_word(rdev->pdev,
9565 PCI_EXP_LNKCTL,
9566 &gpu_cfg);
9567
9568 pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
9569 &bridge_cfg2);
9570 pcie_capability_read_word(rdev->pdev,
9571 PCI_EXP_LNKCTL2,
9572 &gpu_cfg2);
9573
9574 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
9575 tmp |= LC_SET_QUIESCE;
9576 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
9577
9578 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
9579 tmp |= LC_REDO_EQ;
9580 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
9581
9582 msleep(100);
9583
9584 /* linkctl */
9585 pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL,
9586 PCI_EXP_LNKCTL_HAWD,
9587 bridge_cfg &
9588 PCI_EXP_LNKCTL_HAWD);
9589 pcie_capability_clear_and_set_word(rdev->pdev, PCI_EXP_LNKCTL,
9590 PCI_EXP_LNKCTL_HAWD,
9591 gpu_cfg &
9592 PCI_EXP_LNKCTL_HAWD);
9593
9594 /* linkctl2 */
9595 pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
9596 &tmp16);
9597 tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
9598 PCI_EXP_LNKCTL2_TX_MARGIN);
9599 tmp16 |= (bridge_cfg2 &
9600 (PCI_EXP_LNKCTL2_ENTER_COMP |
9601 PCI_EXP_LNKCTL2_TX_MARGIN));
9602 pcie_capability_write_word(root,
9603 PCI_EXP_LNKCTL2,
9604 tmp16);
9605
9606 pcie_capability_read_word(rdev->pdev,
9607 PCI_EXP_LNKCTL2,
9608 &tmp16);
9609 tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
9610 PCI_EXP_LNKCTL2_TX_MARGIN);
9611 tmp16 |= (gpu_cfg2 &
9612 (PCI_EXP_LNKCTL2_ENTER_COMP |
9613 PCI_EXP_LNKCTL2_TX_MARGIN));
9614 pcie_capability_write_word(rdev->pdev,
9615 PCI_EXP_LNKCTL2,
9616 tmp16);
9617
9618 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
9619 tmp &= ~LC_SET_QUIESCE;
9620 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
9621 }
9622 }
9623 }
9624
9625 /* set the link speed */
9626 speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE;
9627 speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE;
9628 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
9629
9630 pcie_capability_read_word(rdev->pdev, PCI_EXP_LNKCTL2, &tmp16);
9631 tmp16 &= ~PCI_EXP_LNKCTL2_TLS;
9632 if (speed_cap == PCIE_SPEED_8_0GT)
9633 tmp16 |= PCI_EXP_LNKCTL2_TLS_8_0GT; /* gen3 */
9634 else if (speed_cap == PCIE_SPEED_5_0GT)
9635 tmp16 |= PCI_EXP_LNKCTL2_TLS_5_0GT; /* gen2 */
9636 else
9637 tmp16 |= PCI_EXP_LNKCTL2_TLS_2_5GT; /* gen1 */
9638 pcie_capability_write_word(rdev->pdev, PCI_EXP_LNKCTL2, tmp16);
9639
9640 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9641 speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE;
9642 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
9643
9644 for (i = 0; i < rdev->usec_timeout; i++) {
9645 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9646 if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0)
9647 break;
9648 udelay(1);
9649 }
9650 }
9651
cik_program_aspm(struct radeon_device * rdev)9652 static void cik_program_aspm(struct radeon_device *rdev)
9653 {
9654 u32 data, orig;
9655 bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
9656 bool disable_clkreq = false;
9657
9658 if (radeon_aspm == 0)
9659 return;
9660
9661 /* XXX double check IGPs */
9662 if (rdev->flags & RADEON_IS_IGP)
9663 return;
9664
9665 if (!(rdev->flags & RADEON_IS_PCIE))
9666 return;
9667
9668 orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
9669 data &= ~LC_XMIT_N_FTS_MASK;
9670 data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN;
9671 if (orig != data)
9672 WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data);
9673
9674 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3);
9675 data |= LC_GO_TO_RECOVERY;
9676 if (orig != data)
9677 WREG32_PCIE_PORT(PCIE_LC_CNTL3, data);
9678
9679 orig = data = RREG32_PCIE_PORT(PCIE_P_CNTL);
9680 data |= P_IGNORE_EDB_ERR;
9681 if (orig != data)
9682 WREG32_PCIE_PORT(PCIE_P_CNTL, data);
9683
9684 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
9685 data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK);
9686 data |= LC_PMI_TO_L1_DIS;
9687 if (!disable_l0s)
9688 data |= LC_L0S_INACTIVITY(7);
9689
9690 if (!disable_l1) {
9691 data |= LC_L1_INACTIVITY(7);
9692 data &= ~LC_PMI_TO_L1_DIS;
9693 if (orig != data)
9694 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
9695
9696 if (!disable_plloff_in_l1) {
9697 bool clk_req_support;
9698
9699 orig = data = RREG32_PCIE_PORT(PB0_PIF_PWRDOWN_0);
9700 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
9701 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
9702 if (orig != data)
9703 WREG32_PCIE_PORT(PB0_PIF_PWRDOWN_0, data);
9704
9705 orig = data = RREG32_PCIE_PORT(PB0_PIF_PWRDOWN_1);
9706 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
9707 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
9708 if (orig != data)
9709 WREG32_PCIE_PORT(PB0_PIF_PWRDOWN_1, data);
9710
9711 orig = data = RREG32_PCIE_PORT(PB1_PIF_PWRDOWN_0);
9712 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
9713 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
9714 if (orig != data)
9715 WREG32_PCIE_PORT(PB1_PIF_PWRDOWN_0, data);
9716
9717 orig = data = RREG32_PCIE_PORT(PB1_PIF_PWRDOWN_1);
9718 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
9719 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
9720 if (orig != data)
9721 WREG32_PCIE_PORT(PB1_PIF_PWRDOWN_1, data);
9722
9723 orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
9724 data &= ~LC_DYN_LANES_PWR_STATE_MASK;
9725 data |= LC_DYN_LANES_PWR_STATE(3);
9726 if (orig != data)
9727 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data);
9728
9729 if (!disable_clkreq &&
9730 !pci_is_root_bus(rdev->pdev->bus)) {
9731 struct pci_dev *root = rdev->pdev->bus->self;
9732 u32 lnkcap;
9733
9734 clk_req_support = false;
9735 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
9736 if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
9737 clk_req_support = true;
9738 } else {
9739 clk_req_support = false;
9740 }
9741
9742 if (clk_req_support) {
9743 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2);
9744 data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23;
9745 if (orig != data)
9746 WREG32_PCIE_PORT(PCIE_LC_CNTL2, data);
9747
9748 orig = data = RREG32_SMC(THM_CLK_CNTL);
9749 data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK);
9750 data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1);
9751 if (orig != data)
9752 WREG32_SMC(THM_CLK_CNTL, data);
9753
9754 orig = data = RREG32_SMC(MISC_CLK_CTRL);
9755 data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK);
9756 data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1);
9757 if (orig != data)
9758 WREG32_SMC(MISC_CLK_CTRL, data);
9759
9760 orig = data = RREG32_SMC(CG_CLKPIN_CNTL);
9761 data &= ~BCLK_AS_XCLK;
9762 if (orig != data)
9763 WREG32_SMC(CG_CLKPIN_CNTL, data);
9764
9765 orig = data = RREG32_SMC(CG_CLKPIN_CNTL_2);
9766 data &= ~FORCE_BIF_REFCLK_EN;
9767 if (orig != data)
9768 WREG32_SMC(CG_CLKPIN_CNTL_2, data);
9769
9770 orig = data = RREG32_SMC(MPLL_BYPASSCLK_SEL);
9771 data &= ~MPLL_CLKOUT_SEL_MASK;
9772 data |= MPLL_CLKOUT_SEL(4);
9773 if (orig != data)
9774 WREG32_SMC(MPLL_BYPASSCLK_SEL, data);
9775 }
9776 }
9777 } else {
9778 if (orig != data)
9779 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
9780 }
9781
9782 orig = data = RREG32_PCIE_PORT(PCIE_CNTL2);
9783 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN;
9784 if (orig != data)
9785 WREG32_PCIE_PORT(PCIE_CNTL2, data);
9786
9787 if (!disable_l0s) {
9788 data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
9789 if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) {
9790 data = RREG32_PCIE_PORT(PCIE_LC_STATUS1);
9791 if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) {
9792 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
9793 data &= ~LC_L0S_INACTIVITY_MASK;
9794 if (orig != data)
9795 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
9796 }
9797 }
9798 }
9799 }
9800
