2 * Copyright 2011 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
22 * Authors: Alex Deucher
24 #include <linux/firmware.h>
25 #include <linux/slab.h>
26 #include <linux/module.h>
29 #include "radeon_asic.h"
30 #include <drm/radeon_drm.h>
33 #include "si_blit_shaders.h"
34 #include "clearstate_si.h"
35 #include "radeon_ucode.h"
38 MODULE_FIRMWARE("radeon/TAHITI_pfp.bin");
39 MODULE_FIRMWARE("radeon/TAHITI_me.bin");
40 MODULE_FIRMWARE("radeon/TAHITI_ce.bin");
41 MODULE_FIRMWARE("radeon/TAHITI_mc.bin");
42 MODULE_FIRMWARE("radeon/TAHITI_mc2.bin");
43 MODULE_FIRMWARE("radeon/TAHITI_rlc.bin");
44 MODULE_FIRMWARE("radeon/TAHITI_smc.bin");
46 MODULE_FIRMWARE("radeon/tahiti_pfp.bin");
47 MODULE_FIRMWARE("radeon/tahiti_me.bin");
48 MODULE_FIRMWARE("radeon/tahiti_ce.bin");
49 MODULE_FIRMWARE("radeon/tahiti_mc.bin");
50 MODULE_FIRMWARE("radeon/tahiti_rlc.bin");
51 MODULE_FIRMWARE("radeon/tahiti_smc.bin");
53 MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin");
54 MODULE_FIRMWARE("radeon/PITCAIRN_me.bin");
55 MODULE_FIRMWARE("radeon/PITCAIRN_ce.bin");
56 MODULE_FIRMWARE("radeon/PITCAIRN_mc.bin");
57 MODULE_FIRMWARE("radeon/PITCAIRN_mc2.bin");
58 MODULE_FIRMWARE("radeon/PITCAIRN_rlc.bin");
59 MODULE_FIRMWARE("radeon/PITCAIRN_smc.bin");
61 MODULE_FIRMWARE("radeon/pitcairn_pfp.bin");
62 MODULE_FIRMWARE("radeon/pitcairn_me.bin");
63 MODULE_FIRMWARE("radeon/pitcairn_ce.bin");
64 MODULE_FIRMWARE("radeon/pitcairn_mc.bin");
65 MODULE_FIRMWARE("radeon/pitcairn_rlc.bin");
66 MODULE_FIRMWARE("radeon/pitcairn_smc.bin");
68 MODULE_FIRMWARE("radeon/VERDE_pfp.bin");
69 MODULE_FIRMWARE("radeon/VERDE_me.bin");
70 MODULE_FIRMWARE("radeon/VERDE_ce.bin");
71 MODULE_FIRMWARE("radeon/VERDE_mc.bin");
72 MODULE_FIRMWARE("radeon/VERDE_mc2.bin");
73 MODULE_FIRMWARE("radeon/VERDE_rlc.bin");
74 MODULE_FIRMWARE("radeon/VERDE_smc.bin");
76 MODULE_FIRMWARE("radeon/verde_pfp.bin");
77 MODULE_FIRMWARE("radeon/verde_me.bin");
78 MODULE_FIRMWARE("radeon/verde_ce.bin");
79 MODULE_FIRMWARE("radeon/verde_mc.bin");
80 MODULE_FIRMWARE("radeon/verde_rlc.bin");
81 MODULE_FIRMWARE("radeon/verde_smc.bin");
83 MODULE_FIRMWARE("radeon/OLAND_pfp.bin");
84 MODULE_FIRMWARE("radeon/OLAND_me.bin");
85 MODULE_FIRMWARE("radeon/OLAND_ce.bin");
86 MODULE_FIRMWARE("radeon/OLAND_mc.bin");
87 MODULE_FIRMWARE("radeon/OLAND_mc2.bin");
88 MODULE_FIRMWARE("radeon/OLAND_rlc.bin");
89 MODULE_FIRMWARE("radeon/OLAND_smc.bin");
91 MODULE_FIRMWARE("radeon/oland_pfp.bin");
92 MODULE_FIRMWARE("radeon/oland_me.bin");
93 MODULE_FIRMWARE("radeon/oland_ce.bin");
94 MODULE_FIRMWARE("radeon/oland_mc.bin");
95 MODULE_FIRMWARE("radeon/oland_rlc.bin");
96 MODULE_FIRMWARE("radeon/oland_smc.bin");
98 MODULE_FIRMWARE("radeon/HAINAN_pfp.bin");
99 MODULE_FIRMWARE("radeon/HAINAN_me.bin");
100 MODULE_FIRMWARE("radeon/HAINAN_ce.bin");
101 MODULE_FIRMWARE("radeon/HAINAN_mc.bin");
102 MODULE_FIRMWARE("radeon/HAINAN_mc2.bin");
103 MODULE_FIRMWARE("radeon/HAINAN_rlc.bin");
104 MODULE_FIRMWARE("radeon/HAINAN_smc.bin");
106 MODULE_FIRMWARE("radeon/hainan_pfp.bin");
107 MODULE_FIRMWARE("radeon/hainan_me.bin");
108 MODULE_FIRMWARE("radeon/hainan_ce.bin");
109 MODULE_FIRMWARE("radeon/hainan_mc.bin");
110 MODULE_FIRMWARE("radeon/hainan_rlc.bin");
111 MODULE_FIRMWARE("radeon/hainan_smc.bin");
113 static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
114 static void si_pcie_gen3_enable(struct radeon_device *rdev);
115 static void si_program_aspm(struct radeon_device *rdev);
116 extern void sumo_rlc_fini(struct radeon_device *rdev);
117 extern int sumo_rlc_init(struct radeon_device *rdev);
118 extern int r600_ih_ring_alloc(struct radeon_device *rdev);
119 extern void r600_ih_ring_fini(struct radeon_device *rdev);
120 extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
121 extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save);
122 extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save);
123 extern u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev);
124 extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
125 extern bool evergreen_is_display_hung(struct radeon_device *rdev);
126 static void si_enable_gui_idle_interrupt(struct radeon_device *rdev,
128 static void si_init_pg(struct radeon_device *rdev);
129 static void si_init_cg(struct radeon_device *rdev);
130 static void si_fini_pg(struct radeon_device *rdev);
131 static void si_fini_cg(struct radeon_device *rdev);
132 static void si_rlc_stop(struct radeon_device *rdev);
134 static const u32 verde_rlc_save_restore_register_list[] =
136 (0x8000 << 16) | (0x98f4 >> 2),
138 (0x8040 << 16) | (0x98f4 >> 2),
140 (0x8000 << 16) | (0xe80 >> 2),
142 (0x8040 << 16) | (0xe80 >> 2),
144 (0x8000 << 16) | (0x89bc >> 2),
146 (0x8040 << 16) | (0x89bc >> 2),
148 (0x8000 << 16) | (0x8c1c >> 2),
150 (0x8040 << 16) | (0x8c1c >> 2),
152 (0x9c00 << 16) | (0x98f0 >> 2),
154 (0x9c00 << 16) | (0xe7c >> 2),
156 (0x8000 << 16) | (0x9148 >> 2),
158 (0x8040 << 16) | (0x9148 >> 2),
160 (0x9c00 << 16) | (0x9150 >> 2),
162 (0x9c00 << 16) | (0x897c >> 2),
164 (0x9c00 << 16) | (0x8d8c >> 2),
166 (0x9c00 << 16) | (0xac54 >> 2),
169 (0x9c00 << 16) | (0x98f8 >> 2),
171 (0x9c00 << 16) | (0x9910 >> 2),
173 (0x9c00 << 16) | (0x9914 >> 2),
175 (0x9c00 << 16) | (0x9918 >> 2),
177 (0x9c00 << 16) | (0x991c >> 2),
179 (0x9c00 << 16) | (0x9920 >> 2),
181 (0x9c00 << 16) | (0x9924 >> 2),
183 (0x9c00 << 16) | (0x9928 >> 2),
185 (0x9c00 << 16) | (0x992c >> 2),
187 (0x9c00 << 16) | (0x9930 >> 2),
189 (0x9c00 << 16) | (0x9934 >> 2),
191 (0x9c00 << 16) | (0x9938 >> 2),
193 (0x9c00 << 16) | (0x993c >> 2),
195 (0x9c00 << 16) | (0x9940 >> 2),
197 (0x9c00 << 16) | (0x9944 >> 2),
199 (0x9c00 << 16) | (0x9948 >> 2),
201 (0x9c00 << 16) | (0x994c >> 2),
203 (0x9c00 << 16) | (0x9950 >> 2),
205 (0x9c00 << 16) | (0x9954 >> 2),
207 (0x9c00 << 16) | (0x9958 >> 2),
209 (0x9c00 << 16) | (0x995c >> 2),
211 (0x9c00 << 16) | (0x9960 >> 2),
213 (0x9c00 << 16) | (0x9964 >> 2),
215 (0x9c00 << 16) | (0x9968 >> 2),
217 (0x9c00 << 16) | (0x996c >> 2),
219 (0x9c00 << 16) | (0x9970 >> 2),
221 (0x9c00 << 16) | (0x9974 >> 2),
223 (0x9c00 << 16) | (0x9978 >> 2),
225 (0x9c00 << 16) | (0x997c >> 2),
227 (0x9c00 << 16) | (0x9980 >> 2),
229 (0x9c00 << 16) | (0x9984 >> 2),
231 (0x9c00 << 16) | (0x9988 >> 2),
233 (0x9c00 << 16) | (0x998c >> 2),
235 (0x9c00 << 16) | (0x8c00 >> 2),
237 (0x9c00 << 16) | (0x8c14 >> 2),
239 (0x9c00 << 16) | (0x8c04 >> 2),
241 (0x9c00 << 16) | (0x8c08 >> 2),
243 (0x8000 << 16) | (0x9b7c >> 2),
245 (0x8040 << 16) | (0x9b7c >> 2),
247 (0x8000 << 16) | (0xe84 >> 2),
249 (0x8040 << 16) | (0xe84 >> 2),
251 (0x8000 << 16) | (0x89c0 >> 2),
253 (0x8040 << 16) | (0x89c0 >> 2),
255 (0x8000 << 16) | (0x914c >> 2),
257 (0x8040 << 16) | (0x914c >> 2),
259 (0x8000 << 16) | (0x8c20 >> 2),
261 (0x8040 << 16) | (0x8c20 >> 2),
263 (0x8000 << 16) | (0x9354 >> 2),
265 (0x8040 << 16) | (0x9354 >> 2),
267 (0x9c00 << 16) | (0x9060 >> 2),
269 (0x9c00 << 16) | (0x9364 >> 2),
271 (0x9c00 << 16) | (0x9100 >> 2),
273 (0x9c00 << 16) | (0x913c >> 2),
275 (0x8000 << 16) | (0x90e0 >> 2),
277 (0x8000 << 16) | (0x90e4 >> 2),
279 (0x8000 << 16) | (0x90e8 >> 2),
281 (0x8040 << 16) | (0x90e0 >> 2),
283 (0x8040 << 16) | (0x90e4 >> 2),
285 (0x8040 << 16) | (0x90e8 >> 2),
287 (0x9c00 << 16) | (0x8bcc >> 2),
289 (0x9c00 << 16) | (0x8b24 >> 2),
291 (0x9c00 << 16) | (0x88c4 >> 2),
293 (0x9c00 << 16) | (0x8e50 >> 2),
295 (0x9c00 << 16) | (0x8c0c >> 2),
297 (0x9c00 << 16) | (0x8e58 >> 2),
299 (0x9c00 << 16) | (0x8e5c >> 2),
301 (0x9c00 << 16) | (0x9508 >> 2),
303 (0x9c00 << 16) | (0x950c >> 2),
305 (0x9c00 << 16) | (0x9494 >> 2),
307 (0x9c00 << 16) | (0xac0c >> 2),
309 (0x9c00 << 16) | (0xac10 >> 2),
311 (0x9c00 << 16) | (0xac14 >> 2),
313 (0x9c00 << 16) | (0xae00 >> 2),
315 (0x9c00 << 16) | (0xac08 >> 2),
317 (0x9c00 << 16) | (0x88d4 >> 2),
319 (0x9c00 << 16) | (0x88c8 >> 2),
321 (0x9c00 << 16) | (0x88cc >> 2),
323 (0x9c00 << 16) | (0x89b0 >> 2),
325 (0x9c00 << 16) | (0x8b10 >> 2),
327 (0x9c00 << 16) | (0x8a14 >> 2),
329 (0x9c00 << 16) | (0x9830 >> 2),
331 (0x9c00 << 16) | (0x9834 >> 2),
333 (0x9c00 << 16) | (0x9838 >> 2),
335 (0x9c00 << 16) | (0x9a10 >> 2),
337 (0x8000 << 16) | (0x9870 >> 2),
339 (0x8000 << 16) | (0x9874 >> 2),
341 (0x8001 << 16) | (0x9870 >> 2),
343 (0x8001 << 16) | (0x9874 >> 2),
345 (0x8040 << 16) | (0x9870 >> 2),
347 (0x8040 << 16) | (0x9874 >> 2),
349 (0x8041 << 16) | (0x9870 >> 2),
351 (0x8041 << 16) | (0x9874 >> 2),
356 static const u32 tahiti_golden_rlc_registers[] =
358 0xc424, 0xffffffff, 0x00601005,
359 0xc47c, 0xffffffff, 0x10104040,
360 0xc488, 0xffffffff, 0x0100000a,
361 0xc314, 0xffffffff, 0x00000800,
362 0xc30c, 0xffffffff, 0x800000f4,
363 0xf4a8, 0xffffffff, 0x00000000
366 static const u32 tahiti_golden_registers[] =
368 0x9a10, 0x00010000, 0x00018208,
369 0x9830, 0xffffffff, 0x00000000,
370 0x9834, 0xf00fffff, 0x00000400,
371 0x9838, 0x0002021c, 0x00020200,
372 0xc78, 0x00000080, 0x00000000,
373 0xd030, 0x000300c0, 0x00800040,
374 0xd830, 0x000300c0, 0x00800040,
375 0x5bb0, 0x000000f0, 0x00000070,
376 0x5bc0, 0x00200000, 0x50100000,
377 0x7030, 0x31000311, 0x00000011,
378 0x277c, 0x00000003, 0x000007ff,
379 0x240c, 0x000007ff, 0x00000000,
380 0x8a14, 0xf000001f, 0x00000007,
381 0x8b24, 0xffffffff, 0x00ffffff,
382 0x8b10, 0x0000ff0f, 0x00000000,
383 0x28a4c, 0x07ffffff, 0x4e000000,
384 0x28350, 0x3f3f3fff, 0x2a00126a,
385 0x30, 0x000000ff, 0x0040,
386 0x34, 0x00000040, 0x00004040,
387 0x9100, 0x07ffffff, 0x03000000,
388 0x8e88, 0x01ff1f3f, 0x00000000,
389 0x8e84, 0x01ff1f3f, 0x00000000,
390 0x9060, 0x0000007f, 0x00000020,
391 0x9508, 0x00010000, 0x00010000,
392 0xac14, 0x00000200, 0x000002fb,
393 0xac10, 0xffffffff, 0x0000543b,
394 0xac0c, 0xffffffff, 0xa9210876,
395 0x88d0, 0xffffffff, 0x000fff40,
396 0x88d4, 0x0000001f, 0x00000010,
397 0x1410, 0x20000000, 0x20fffed8,
398 0x15c0, 0x000c0fc0, 0x000c0400
401 static const u32 tahiti_golden_registers2[] =
403 0xc64, 0x00000001, 0x00000001
406 static const u32 pitcairn_golden_rlc_registers[] =
408 0xc424, 0xffffffff, 0x00601004,
409 0xc47c, 0xffffffff, 0x10102020,
410 0xc488, 0xffffffff, 0x01000020,
411 0xc314, 0xffffffff, 0x00000800,
412 0xc30c, 0xffffffff, 0x800000a4
415 static const u32 pitcairn_golden_registers[] =
417 0x9a10, 0x00010000, 0x00018208,
418 0x9830, 0xffffffff, 0x00000000,
419 0x9834, 0xf00fffff, 0x00000400,
420 0x9838, 0x0002021c, 0x00020200,
421 0xc78, 0x00000080, 0x00000000,
422 0xd030, 0x000300c0, 0x00800040,
423 0xd830, 0x000300c0, 0x00800040,
424 0x5bb0, 0x000000f0, 0x00000070,
425 0x5bc0, 0x00200000, 0x50100000,
426 0x7030, 0x31000311, 0x00000011,
427 0x2ae4, 0x00073ffe, 0x000022a2,
428 0x240c, 0x000007ff, 0x00000000,
429 0x8a14, 0xf000001f, 0x00000007,
430 0x8b24, 0xffffffff, 0x00ffffff,
431 0x8b10, 0x0000ff0f, 0x00000000,
432 0x28a4c, 0x07ffffff, 0x4e000000,
433 0x28350, 0x3f3f3fff, 0x2a00126a,
434 0x30, 0x000000ff, 0x0040,
435 0x34, 0x00000040, 0x00004040,
436 0x9100, 0x07ffffff, 0x03000000,
437 0x9060, 0x0000007f, 0x00000020,
438 0x9508, 0x00010000, 0x00010000,
439 0xac14, 0x000003ff, 0x000000f7,
440 0xac10, 0xffffffff, 0x00000000,
441 0xac0c, 0xffffffff, 0x32761054,
442 0x88d4, 0x0000001f, 0x00000010,
443 0x15c0, 0x000c0fc0, 0x000c0400
446 static const u32 verde_golden_rlc_registers[] =
448 0xc424, 0xffffffff, 0x033f1005,
449 0xc47c, 0xffffffff, 0x10808020,
450 0xc488, 0xffffffff, 0x00800008,
451 0xc314, 0xffffffff, 0x00001000,
452 0xc30c, 0xffffffff, 0x80010014
455 static const u32 verde_golden_registers[] =
457 0x9a10, 0x00010000, 0x00018208,
458 0x9830, 0xffffffff, 0x00000000,
459 0x9834, 0xf00fffff, 0x00000400,
460 0x9838, 0x0002021c, 0x00020200,
461 0xc78, 0x00000080, 0x00000000,
462 0xd030, 0x000300c0, 0x00800040,
463 0xd030, 0x000300c0, 0x00800040,
464 0xd830, 0x000300c0, 0x00800040,
465 0xd830, 0x000300c0, 0x00800040,
466 0x5bb0, 0x000000f0, 0x00000070,
467 0x5bc0, 0x00200000, 0x50100000,
468 0x7030, 0x31000311, 0x00000011,
469 0x2ae4, 0x00073ffe, 0x000022a2,
470 0x2ae4, 0x00073ffe, 0x000022a2,
471 0x2ae4, 0x00073ffe, 0x000022a2,
472 0x240c, 0x000007ff, 0x00000000,
473 0x240c, 0x000007ff, 0x00000000,
474 0x240c, 0x000007ff, 0x00000000,
475 0x8a14, 0xf000001f, 0x00000007,
476 0x8a14, 0xf000001f, 0x00000007,
477 0x8a14, 0xf000001f, 0x00000007,
478 0x8b24, 0xffffffff, 0x00ffffff,
479 0x8b10, 0x0000ff0f, 0x00000000,
480 0x28a4c, 0x07ffffff, 0x4e000000,
481 0x28350, 0x3f3f3fff, 0x0000124a,
482 0x28350, 0x3f3f3fff, 0x0000124a,
483 0x28350, 0x3f3f3fff, 0x0000124a,
484 0x30, 0x000000ff, 0x0040,
485 0x34, 0x00000040, 0x00004040,
486 0x9100, 0x07ffffff, 0x03000000,
487 0x9100, 0x07ffffff, 0x03000000,
488 0x8e88, 0x01ff1f3f, 0x00000000,
489 0x8e88, 0x01ff1f3f, 0x00000000,
490 0x8e88, 0x01ff1f3f, 0x00000000,
491 0x8e84, 0x01ff1f3f, 0x00000000,
492 0x8e84, 0x01ff1f3f, 0x00000000,
493 0x8e84, 0x01ff1f3f, 0x00000000,
494 0x9060, 0x0000007f, 0x00000020,
495 0x9508, 0x00010000, 0x00010000,
496 0xac14, 0x000003ff, 0x00000003,
497 0xac14, 0x000003ff, 0x00000003,
498 0xac14, 0x000003ff, 0x00000003,
499 0xac10, 0xffffffff, 0x00000000,
500 0xac10, 0xffffffff, 0x00000000,
501 0xac10, 0xffffffff, 0x00000000,
502 0xac0c, 0xffffffff, 0x00001032,
503 0xac0c, 0xffffffff, 0x00001032,
504 0xac0c, 0xffffffff, 0x00001032,
505 0x88d4, 0x0000001f, 0x00000010,
506 0x88d4, 0x0000001f, 0x00000010,
507 0x88d4, 0x0000001f, 0x00000010,
508 0x15c0, 0x000c0fc0, 0x000c0400
511 static const u32 oland_golden_rlc_registers[] =
513 0xc424, 0xffffffff, 0x00601005,
514 0xc47c, 0xffffffff, 0x10104040,
515 0xc488, 0xffffffff, 0x0100000a,
516 0xc314, 0xffffffff, 0x00000800,
517 0xc30c, 0xffffffff, 0x800000f4
520 static const u32 oland_golden_registers[] =
522 0x9a10, 0x00010000, 0x00018208,
523 0x9830, 0xffffffff, 0x00000000,
524 0x9834, 0xf00fffff, 0x00000400,
525 0x9838, 0x0002021c, 0x00020200,
526 0xc78, 0x00000080, 0x00000000,
527 0xd030, 0x000300c0, 0x00800040,
528 0xd830, 0x000300c0, 0x00800040,
529 0x5bb0, 0x000000f0, 0x00000070,
530 0x5bc0, 0x00200000, 0x50100000,
531 0x7030, 0x31000311, 0x00000011,
532 0x2ae4, 0x00073ffe, 0x000022a2,
533 0x240c, 0x000007ff, 0x00000000,
534 0x8a14, 0xf000001f, 0x00000007,
535 0x8b24, 0xffffffff, 0x00ffffff,
536 0x8b10, 0x0000ff0f, 0x00000000,
537 0x28a4c, 0x07ffffff, 0x4e000000,
538 0x28350, 0x3f3f3fff, 0x00000082,
539 0x30, 0x000000ff, 0x0040,
540 0x34, 0x00000040, 0x00004040,
541 0x9100, 0x07ffffff, 0x03000000,
542 0x9060, 0x0000007f, 0x00000020,
543 0x9508, 0x00010000, 0x00010000,
544 0xac14, 0x000003ff, 0x000000f3,
545 0xac10, 0xffffffff, 0x00000000,
546 0xac0c, 0xffffffff, 0x00003210,
547 0x88d4, 0x0000001f, 0x00000010,
548 0x15c0, 0x000c0fc0, 0x000c0400
551 static const u32 hainan_golden_registers[] =
553 0x9a10, 0x00010000, 0x00018208,
554 0x9830, 0xffffffff, 0x00000000,
555 0x9834, 0xf00fffff, 0x00000400,
556 0x9838, 0x0002021c, 0x00020200,
557 0xd0c0, 0xff000fff, 0x00000100,
558 0xd030, 0x000300c0, 0x00800040,
559 0xd8c0, 0xff000fff, 0x00000100,
560 0xd830, 0x000300c0, 0x00800040,
561 0x2ae4, 0x00073ffe, 0x000022a2,
562 0x240c, 0x000007ff, 0x00000000,
563 0x8a14, 0xf000001f, 0x00000007,
564 0x8b24, 0xffffffff, 0x00ffffff,
565 0x8b10, 0x0000ff0f, 0x00000000,
566 0x28a4c, 0x07ffffff, 0x4e000000,
567 0x28350, 0x3f3f3fff, 0x00000000,
568 0x30, 0x000000ff, 0x0040,
569 0x34, 0x00000040, 0x00004040,
570 0x9100, 0x03e00000, 0x03600000,
571 0x9060, 0x0000007f, 0x00000020,
572 0x9508, 0x00010000, 0x00010000,
573 0xac14, 0x000003ff, 0x000000f1,
574 0xac10, 0xffffffff, 0x00000000,
575 0xac0c, 0xffffffff, 0x00003210,
576 0x88d4, 0x0000001f, 0x00000010,
577 0x15c0, 0x000c0fc0, 0x000c0400
580 static const u32 hainan_golden_registers2[] =
582 0x98f8, 0xffffffff, 0x02010001
585 static const u32 tahiti_mgcg_cgcg_init[] =
587 0xc400, 0xffffffff, 0xfffffffc,
588 0x802c, 0xffffffff, 0xe0000000,
589 0x9a60, 0xffffffff, 0x00000100,
590 0x92a4, 0xffffffff, 0x00000100,
591 0xc164, 0xffffffff, 0x00000100,
592 0x9774, 0xffffffff, 0x00000100,
593 0x8984, 0xffffffff, 0x06000100,
594 0x8a18, 0xffffffff, 0x00000100,
595 0x92a0, 0xffffffff, 0x00000100,
596 0xc380, 0xffffffff, 0x00000100,
597 0x8b28, 0xffffffff, 0x00000100,
598 0x9144, 0xffffffff, 0x00000100,
599 0x8d88, 0xffffffff, 0x00000100,
600 0x8d8c, 0xffffffff, 0x00000100,
601 0x9030, 0xffffffff, 0x00000100,
602 0x9034, 0xffffffff, 0x00000100,
603 0x9038, 0xffffffff, 0x00000100,
604 0x903c, 0xffffffff, 0x00000100,
605 0xad80, 0xffffffff, 0x00000100,
606 0xac54, 0xffffffff, 0x00000100,
607 0x897c, 0xffffffff, 0x06000100,
608 0x9868, 0xffffffff, 0x00000100,
609 0x9510, 0xffffffff, 0x00000100,
610 0xaf04, 0xffffffff, 0x00000100,
611 0xae04, 0xffffffff, 0x00000100,
612 0x949c, 0xffffffff, 0x00000100,
613 0x802c, 0xffffffff, 0xe0000000,
614 0x9160, 0xffffffff, 0x00010000,
615 0x9164, 0xffffffff, 0x00030002,
616 0x9168, 0xffffffff, 0x00040007,
617 0x916c, 0xffffffff, 0x00060005,
618 0x9170, 0xffffffff, 0x00090008,
619 0x9174, 0xffffffff, 0x00020001,
620 0x9178, 0xffffffff, 0x00040003,
621 0x917c, 0xffffffff, 0x00000007,
622 0x9180, 0xffffffff, 0x00060005,
623 0x9184, 0xffffffff, 0x00090008,
624 0x9188, 0xffffffff, 0x00030002,
625 0x918c, 0xffffffff, 0x00050004,
626 0x9190, 0xffffffff, 0x00000008,
627 0x9194, 0xffffffff, 0x00070006,
628 0x9198, 0xffffffff, 0x000a0009,
629 0x919c, 0xffffffff, 0x00040003,
630 0x91a0, 0xffffffff, 0x00060005,
631 0x91a4, 0xffffffff, 0x00000009,
632 0x91a8, 0xffffffff, 0x00080007,
633 0x91ac, 0xffffffff, 0x000b000a,
634 0x91b0, 0xffffffff, 0x00050004,
635 0x91b4, 0xffffffff, 0x00070006,
636 0x91b8, 0xffffffff, 0x0008000b,
637 0x91bc, 0xffffffff, 0x000a0009,
638 0x91c0, 0xffffffff, 0x000d000c,
639 0x91c4, 0xffffffff, 0x00060005,
640 0x91c8, 0xffffffff, 0x00080007,
641 0x91cc, 0xffffffff, 0x0000000b,
642 0x91d0, 0xffffffff, 0x000a0009,
643 0x91d4, 0xffffffff, 0x000d000c,
644 0x91d8, 0xffffffff, 0x00070006,
645 0x91dc, 0xffffffff, 0x00090008,
646 0x91e0, 0xffffffff, 0x0000000c,
647 0x91e4, 0xffffffff, 0x000b000a,
648 0x91e8, 0xffffffff, 0x000e000d,
649 0x91ec, 0xffffffff, 0x00080007,
650 0x91f0, 0xffffffff, 0x000a0009,
651 0x91f4, 0xffffffff, 0x0000000d,
652 0x91f8, 0xffffffff, 0x000c000b,
653 0x91fc, 0xffffffff, 0x000f000e,
654 0x9200, 0xffffffff, 0x00090008,
655 0x9204, 0xffffffff, 0x000b000a,
656 0x9208, 0xffffffff, 0x000c000f,
657 0x920c, 0xffffffff, 0x000e000d,
658 0x9210, 0xffffffff, 0x00110010,
659 0x9214, 0xffffffff, 0x000a0009,
660 0x9218, 0xffffffff, 0x000c000b,
661 0x921c, 0xffffffff, 0x0000000f,
662 0x9220, 0xffffffff, 0x000e000d,
663 0x9224, 0xffffffff, 0x00110010,
664 0x9228, 0xffffffff, 0x000b000a,
665 0x922c, 0xffffffff, 0x000d000c,
666 0x9230, 0xffffffff, 0x00000010,
667 0x9234, 0xffffffff, 0x000f000e,
668 0x9238, 0xffffffff, 0x00120011,
669 0x923c, 0xffffffff, 0x000c000b,
670 0x9240, 0xffffffff, 0x000e000d,
671 0x9244, 0xffffffff, 0x00000011,
672 0x9248, 0xffffffff, 0x0010000f,
673 0x924c, 0xffffffff, 0x00130012,
674 0x9250, 0xffffffff, 0x000d000c,
675 0x9254, 0xffffffff, 0x000f000e,
676 0x9258, 0xffffffff, 0x00100013,
677 0x925c, 0xffffffff, 0x00120011,
678 0x9260, 0xffffffff, 0x00150014,
679 0x9264, 0xffffffff, 0x000e000d,
680 0x9268, 0xffffffff, 0x0010000f,
681 0x926c, 0xffffffff, 0x00000013,
682 0x9270, 0xffffffff, 0x00120011,
683 0x9274, 0xffffffff, 0x00150014,
684 0x9278, 0xffffffff, 0x000f000e,
685 0x927c, 0xffffffff, 0x00110010,
686 0x9280, 0xffffffff, 0x00000014,
687 0x9284, 0xffffffff, 0x00130012,
688 0x9288, 0xffffffff, 0x00160015,
689 0x928c, 0xffffffff, 0x0010000f,
690 0x9290, 0xffffffff, 0x00120011,
691 0x9294, 0xffffffff, 0x00000015,
692 0x9298, 0xffffffff, 0x00140013,
693 0x929c, 0xffffffff, 0x00170016,
694 0x9150, 0xffffffff, 0x96940200,
695 0x8708, 0xffffffff, 0x00900100,
696 0xc478, 0xffffffff, 0x00000080,
697 0xc404, 0xffffffff, 0x0020003f,
698 0x30, 0xffffffff, 0x0000001c,
699 0x34, 0x000f0000, 0x000f0000,
700 0x160c, 0xffffffff, 0x00000100,
701 0x1024, 0xffffffff, 0x00000100,
702 0x102c, 0x00000101, 0x00000000,
703 0x20a8, 0xffffffff, 0x00000104,
704 0x264c, 0x000c0000, 0x000c0000,
705 0x2648, 0x000c0000, 0x000c0000,
706 0x55e4, 0xff000fff, 0x00000100,
707 0x55e8, 0x00000001, 0x00000001,
708 0x2f50, 0x00000001, 0x00000001,
709 0x30cc, 0xc0000fff, 0x00000104,
710 0xc1e4, 0x00000001, 0x00000001,
711 0xd0c0, 0xfffffff0, 0x00000100,
712 0xd8c0, 0xfffffff0, 0x00000100
715 static const u32 pitcairn_mgcg_cgcg_init[] =
717 0xc400, 0xffffffff, 0xfffffffc,
718 0x802c, 0xffffffff, 0xe0000000,
719 0x9a60, 0xffffffff, 0x00000100,
720 0x92a4, 0xffffffff, 0x00000100,
721 0xc164, 0xffffffff, 0x00000100,
722 0x9774, 0xffffffff, 0x00000100,
723 0x8984, 0xffffffff, 0x06000100,
724 0x8a18, 0xffffffff, 0x00000100,
725 0x92a0, 0xffffffff, 0x00000100,
726 0xc380, 0xffffffff, 0x00000100,
727 0x8b28, 0xffffffff, 0x00000100,
728 0x9144, 0xffffffff, 0x00000100,
729 0x8d88, 0xffffffff, 0x00000100,
730 0x8d8c, 0xffffffff, 0x00000100,
731 0x9030, 0xffffffff, 0x00000100,
732 0x9034, 0xffffffff, 0x00000100,
733 0x9038, 0xffffffff, 0x00000100,
734 0x903c, 0xffffffff, 0x00000100,
735 0xad80, 0xffffffff, 0x00000100,
736 0xac54, 0xffffffff, 0x00000100,
737 0x897c, 0xffffffff, 0x06000100,
738 0x9868, 0xffffffff, 0x00000100,
739 0x9510, 0xffffffff, 0x00000100,
740 0xaf04, 0xffffffff, 0x00000100,
741 0xae04, 0xffffffff, 0x00000100,
742 0x949c, 0xffffffff, 0x00000100,
743 0x802c, 0xffffffff, 0xe0000000,
744 0x9160, 0xffffffff, 0x00010000,
745 0x9164, 0xffffffff, 0x00030002,
746 0x9168, 0xffffffff, 0x00040007,
747 0x916c, 0xffffffff, 0x00060005,
748 0x9170, 0xffffffff, 0x00090008,
749 0x9174, 0xffffffff, 0x00020001,
750 0x9178, 0xffffffff, 0x00040003,
751 0x917c, 0xffffffff, 0x00000007,
752 0x9180, 0xffffffff, 0x00060005,
753 0x9184, 0xffffffff, 0x00090008,
754 0x9188, 0xffffffff, 0x00030002,
755 0x918c, 0xffffffff, 0x00050004,
756 0x9190, 0xffffffff, 0x00000008,
757 0x9194, 0xffffffff, 0x00070006,
758 0x9198, 0xffffffff, 0x000a0009,
759 0x919c, 0xffffffff, 0x00040003,
760 0x91a0, 0xffffffff, 0x00060005,
761 0x91a4, 0xffffffff, 0x00000009,
762 0x91a8, 0xffffffff, 0x00080007,
763 0x91ac, 0xffffffff, 0x000b000a,
764 0x91b0, 0xffffffff, 0x00050004,
765 0x91b4, 0xffffffff, 0x00070006,
766 0x91b8, 0xffffffff, 0x0008000b,
767 0x91bc, 0xffffffff, 0x000a0009,
768 0x91c0, 0xffffffff, 0x000d000c,
769 0x9200, 0xffffffff, 0x00090008,
770 0x9204, 0xffffffff, 0x000b000a,
771 0x9208, 0xffffffff, 0x000c000f,
772 0x920c, 0xffffffff, 0x000e000d,
773 0x9210, 0xffffffff, 0x00110010,
774 0x9214, 0xffffffff, 0x000a0009,
775 0x9218, 0xffffffff, 0x000c000b,
776 0x921c, 0xffffffff, 0x0000000f,
777 0x9220, 0xffffffff, 0x000e000d,
778 0x9224, 0xffffffff, 0x00110010,
779 0x9228, 0xffffffff, 0x000b000a,
780 0x922c, 0xffffffff, 0x000d000c,
781 0x9230, 0xffffffff, 0x00000010,
782 0x9234, 0xffffffff, 0x000f000e,
783 0x9238, 0xffffffff, 0x00120011,
784 0x923c, 0xffffffff, 0x000c000b,
785 0x9240, 0xffffffff, 0x000e000d,
786 0x9244, 0xffffffff, 0x00000011,
787 0x9248, 0xffffffff, 0x0010000f,
788 0x924c, 0xffffffff, 0x00130012,
789 0x9250, 0xffffffff, 0x000d000c,
790 0x9254, 0xffffffff, 0x000f000e,
791 0x9258, 0xffffffff, 0x00100013,
792 0x925c, 0xffffffff, 0x00120011,
793 0x9260, 0xffffffff, 0x00150014,
794 0x9150, 0xffffffff, 0x96940200,
795 0x8708, 0xffffffff, 0x00900100,
796 0xc478, 0xffffffff, 0x00000080,
797 0xc404, 0xffffffff, 0x0020003f,
798 0x30, 0xffffffff, 0x0000001c,
799 0x34, 0x000f0000, 0x000f0000,
800 0x160c, 0xffffffff, 0x00000100,
801 0x1024, 0xffffffff, 0x00000100,
802 0x102c, 0x00000101, 0x00000000,
803 0x20a8, 0xffffffff, 0x00000104,
804 0x55e4, 0xff000fff, 0x00000100,
805 0x55e8, 0x00000001, 0x00000001,
806 0x2f50, 0x00000001, 0x00000001,
807 0x30cc, 0xc0000fff, 0x00000104,
808 0xc1e4, 0x00000001, 0x00000001,
809 0xd0c0, 0xfffffff0, 0x00000100,
810 0xd8c0, 0xfffffff0, 0x00000100
813 static const u32 verde_mgcg_cgcg_init[] =
815 0xc400, 0xffffffff, 0xfffffffc,
816 0x802c, 0xffffffff, 0xe0000000,
817 0x9a60, 0xffffffff, 0x00000100,
818 0x92a4, 0xffffffff, 0x00000100,
819 0xc164, 0xffffffff, 0x00000100,
820 0x9774, 0xffffffff, 0x00000100,
821 0x8984, 0xffffffff, 0x06000100,
822 0x8a18, 0xffffffff, 0x00000100,
823 0x92a0, 0xffffffff, 0x00000100,
824 0xc380, 0xffffffff, 0x00000100,
825 0x8b28, 0xffffffff, 0x00000100,
826 0x9144, 0xffffffff, 0x00000100,
827 0x8d88, 0xffffffff, 0x00000100,
828 0x8d8c, 0xffffffff, 0x00000100,
829 0x9030, 0xffffffff, 0x00000100,
830 0x9034, 0xffffffff, 0x00000100,
831 0x9038, 0xffffffff, 0x00000100,
832 0x903c, 0xffffffff, 0x00000100,
833 0xad80, 0xffffffff, 0x00000100,
834 0xac54, 0xffffffff, 0x00000100,
835 0x897c, 0xffffffff, 0x06000100,
836 0x9868, 0xffffffff, 0x00000100,
837 0x9510, 0xffffffff, 0x00000100,
838 0xaf04, 0xffffffff, 0x00000100,
839 0xae04, 0xffffffff, 0x00000100,
840 0x949c, 0xffffffff, 0x00000100,
841 0x802c, 0xffffffff, 0xe0000000,
842 0x9160, 0xffffffff, 0x00010000,
843 0x9164, 0xffffffff, 0x00030002,
844 0x9168, 0xffffffff, 0x00040007,
845 0x916c, 0xffffffff, 0x00060005,
846 0x9170, 0xffffffff, 0x00090008,
847 0x9174, 0xffffffff, 0x00020001,
848 0x9178, 0xffffffff, 0x00040003,
849 0x917c, 0xffffffff, 0x00000007,
850 0x9180, 0xffffffff, 0x00060005,
851 0x9184, 0xffffffff, 0x00090008,
852 0x9188, 0xffffffff, 0x00030002,
853 0x918c, 0xffffffff, 0x00050004,
854 0x9190, 0xffffffff, 0x00000008,
855 0x9194, 0xffffffff, 0x00070006,
856 0x9198, 0xffffffff, 0x000a0009,
857 0x919c, 0xffffffff, 0x00040003,
858 0x91a0, 0xffffffff, 0x00060005,
859 0x91a4, 0xffffffff, 0x00000009,
860 0x91a8, 0xffffffff, 0x00080007,
861 0x91ac, 0xffffffff, 0x000b000a,
862 0x91b0, 0xffffffff, 0x00050004,
863 0x91b4, 0xffffffff, 0x00070006,
864 0x91b8, 0xffffffff, 0x0008000b,
865 0x91bc, 0xffffffff, 0x000a0009,
866 0x91c0, 0xffffffff, 0x000d000c,
867 0x9200, 0xffffffff, 0x00090008,
868 0x9204, 0xffffffff, 0x000b000a,
869 0x9208, 0xffffffff, 0x000c000f,
870 0x920c, 0xffffffff, 0x000e000d,
871 0x9210, 0xffffffff, 0x00110010,
872 0x9214, 0xffffffff, 0x000a0009,
873 0x9218, 0xffffffff, 0x000c000b,
874 0x921c, 0xffffffff, 0x0000000f,
875 0x9220, 0xffffffff, 0x000e000d,
876 0x9224, 0xffffffff, 0x00110010,
877 0x9228, 0xffffffff, 0x000b000a,
878 0x922c, 0xffffffff, 0x000d000c,
879 0x9230, 0xffffffff, 0x00000010,
880 0x9234, 0xffffffff, 0x000f000e,
881 0x9238, 0xffffffff, 0x00120011,
882 0x923c, 0xffffffff, 0x000c000b,
883 0x9240, 0xffffffff, 0x000e000d,
884 0x9244, 0xffffffff, 0x00000011,
885 0x9248, 0xffffffff, 0x0010000f,
886 0x924c, 0xffffffff, 0x00130012,
887 0x9250, 0xffffffff, 0x000d000c,
888 0x9254, 0xffffffff, 0x000f000e,
889 0x9258, 0xffffffff, 0x00100013,
890 0x925c, 0xffffffff, 0x00120011,
891 0x9260, 0xffffffff, 0x00150014,
892 0x9150, 0xffffffff, 0x96940200,
893 0x8708, 0xffffffff, 0x00900100,
894 0xc478, 0xffffffff, 0x00000080,
895 0xc404, 0xffffffff, 0x0020003f,
896 0x30, 0xffffffff, 0x0000001c,
897 0x34, 0x000f0000, 0x000f0000,
898 0x160c, 0xffffffff, 0x00000100,
899 0x1024, 0xffffffff, 0x00000100,
900 0x102c, 0x00000101, 0x00000000,
901 0x20a8, 0xffffffff, 0x00000104,
902 0x264c, 0x000c0000, 0x000c0000,
903 0x2648, 0x000c0000, 0x000c0000,
904 0x55e4, 0xff000fff, 0x00000100,
905 0x55e8, 0x00000001, 0x00000001,
906 0x2f50, 0x00000001, 0x00000001,
907 0x30cc, 0xc0000fff, 0x00000104,
908 0xc1e4, 0x00000001, 0x00000001,
909 0xd0c0, 0xfffffff0, 0x00000100,
910 0xd8c0, 0xfffffff0, 0x00000100
913 static const u32 oland_mgcg_cgcg_init[] =
915 0xc400, 0xffffffff, 0xfffffffc,
916 0x802c, 0xffffffff, 0xe0000000,
917 0x9a60, 0xffffffff, 0x00000100,
918 0x92a4, 0xffffffff, 0x00000100,
919 0xc164, 0xffffffff, 0x00000100,
920 0x9774, 0xffffffff, 0x00000100,
921 0x8984, 0xffffffff, 0x06000100,
922 0x8a18, 0xffffffff, 0x00000100,
923 0x92a0, 0xffffffff, 0x00000100,
924 0xc380, 0xffffffff, 0x00000100,
925 0x8b28, 0xffffffff, 0x00000100,
926 0x9144, 0xffffffff, 0x00000100,
927 0x8d88, 0xffffffff, 0x00000100,
928 0x8d8c, 0xffffffff, 0x00000100,
929 0x9030, 0xffffffff, 0x00000100,
930 0x9034, 0xffffffff, 0x00000100,
931 0x9038, 0xffffffff, 0x00000100,
932 0x903c, 0xffffffff, 0x00000100,
933 0xad80, 0xffffffff, 0x00000100,
934 0xac54, 0xffffffff, 0x00000100,
935 0x897c, 0xffffffff, 0x06000100,
936 0x9868, 0xffffffff, 0x00000100,
937 0x9510, 0xffffffff, 0x00000100,
938 0xaf04, 0xffffffff, 0x00000100,
939 0xae04, 0xffffffff, 0x00000100,
940 0x949c, 0xffffffff, 0x00000100,
941 0x802c, 0xffffffff, 0xe0000000,
942 0x9160, 0xffffffff, 0x00010000,
943 0x9164, 0xffffffff, 0x00030002,
944 0x9168, 0xffffffff, 0x00040007,
945 0x916c, 0xffffffff, 0x00060005,
946 0x9170, 0xffffffff, 0x00090008,
947 0x9174, 0xffffffff, 0x00020001,
948 0x9178, 0xffffffff, 0x00040003,
949 0x917c, 0xffffffff, 0x00000007,
950 0x9180, 0xffffffff, 0x00060005,
951 0x9184, 0xffffffff, 0x00090008,
952 0x9188, 0xffffffff, 0x00030002,
953 0x918c, 0xffffffff, 0x00050004,
954 0x9190, 0xffffffff, 0x00000008,
955 0x9194, 0xffffffff, 0x00070006,
956 0x9198, 0xffffffff, 0x000a0009,
957 0x919c, 0xffffffff, 0x00040003,
958 0x91a0, 0xffffffff, 0x00060005,
959 0x91a4, 0xffffffff, 0x00000009,
960 0x91a8, 0xffffffff, 0x00080007,
961 0x91ac, 0xffffffff, 0x000b000a,
962 0x91b0, 0xffffffff, 0x00050004,
963 0x91b4, 0xffffffff, 0x00070006,
964 0x91b8, 0xffffffff, 0x0008000b,
965 0x91bc, 0xffffffff, 0x000a0009,
966 0x91c0, 0xffffffff, 0x000d000c,
967 0x91c4, 0xffffffff, 0x00060005,
968 0x91c8, 0xffffffff, 0x00080007,
969 0x91cc, 0xffffffff, 0x0000000b,
970 0x91d0, 0xffffffff, 0x000a0009,
971 0x91d4, 0xffffffff, 0x000d000c,
972 0x9150, 0xffffffff, 0x96940200,
973 0x8708, 0xffffffff, 0x00900100,
974 0xc478, 0xffffffff, 0x00000080,
975 0xc404, 0xffffffff, 0x0020003f,
976 0x30, 0xffffffff, 0x0000001c,
977 0x34, 0x000f0000, 0x000f0000,
978 0x160c, 0xffffffff, 0x00000100,
979 0x1024, 0xffffffff, 0x00000100,
980 0x102c, 0x00000101, 0x00000000,
981 0x20a8, 0xffffffff, 0x00000104,
982 0x264c, 0x000c0000, 0x000c0000,
983 0x2648, 0x000c0000, 0x000c0000,
984 0x55e4, 0xff000fff, 0x00000100,
985 0x55e8, 0x00000001, 0x00000001,
986 0x2f50, 0x00000001, 0x00000001,
987 0x30cc, 0xc0000fff, 0x00000104,
988 0xc1e4, 0x00000001, 0x00000001,
989 0xd0c0, 0xfffffff0, 0x00000100,
990 0xd8c0, 0xfffffff0, 0x00000100
993 static const u32 hainan_mgcg_cgcg_init[] =
995 0xc400, 0xffffffff, 0xfffffffc,
996 0x802c, 0xffffffff, 0xe0000000,
997 0x9a60, 0xffffffff, 0x00000100,
998 0x92a4, 0xffffffff, 0x00000100,
999 0xc164, 0xffffffff, 0x00000100,
1000 0x9774, 0xffffffff, 0x00000100,
1001 0x8984, 0xffffffff, 0x06000100,
1002 0x8a18, 0xffffffff, 0x00000100,
1003 0x92a0, 0xffffffff, 0x00000100,
1004 0xc380, 0xffffffff, 0x00000100,
1005 0x8b28, 0xffffffff, 0x00000100,
1006 0x9144, 0xffffffff, 0x00000100,
1007 0x8d88, 0xffffffff, 0x00000100,
1008 0x8d8c, 0xffffffff, 0x00000100,
1009 0x9030, 0xffffffff, 0x00000100,
1010 0x9034, 0xffffffff, 0x00000100,
1011 0x9038, 0xffffffff, 0x00000100,
1012 0x903c, 0xffffffff, 0x00000100,
1013 0xad80, 0xffffffff, 0x00000100,
1014 0xac54, 0xffffffff, 0x00000100,
1015 0x897c, 0xffffffff, 0x06000100,
1016 0x9868, 0xffffffff, 0x00000100,
1017 0x9510, 0xffffffff, 0x00000100,
1018 0xaf04, 0xffffffff, 0x00000100,
1019 0xae04, 0xffffffff, 0x00000100,
1020 0x949c, 0xffffffff, 0x00000100,
1021 0x802c, 0xffffffff, 0xe0000000,
1022 0x9160, 0xffffffff, 0x00010000,
1023 0x9164, 0xffffffff, 0x00030002,
1024 0x9168, 0xffffffff, 0x00040007,
1025 0x916c, 0xffffffff, 0x00060005,
1026 0x9170, 0xffffffff, 0x00090008,
1027 0x9174, 0xffffffff, 0x00020001,
1028 0x9178, 0xffffffff, 0x00040003,
1029 0x917c, 0xffffffff, 0x00000007,
1030 0x9180, 0xffffffff, 0x00060005,
1031 0x9184, 0xffffffff, 0x00090008,
1032 0x9188, 0xffffffff, 0x00030002,
1033 0x918c, 0xffffffff, 0x00050004,
1034 0x9190, 0xffffffff, 0x00000008,
1035 0x9194, 0xffffffff, 0x00070006,
1036 0x9198, 0xffffffff, 0x000a0009,
1037 0x919c, 0xffffffff, 0x00040003,
1038 0x91a0, 0xffffffff, 0x00060005,
1039 0x91a4, 0xffffffff, 0x00000009,
1040 0x91a8, 0xffffffff, 0x00080007,
1041 0x91ac, 0xffffffff, 0x000b000a,
1042 0x91b0, 0xffffffff, 0x00050004,
1043 0x91b4, 0xffffffff, 0x00070006,
1044 0x91b8, 0xffffffff, 0x0008000b,
1045 0x91bc, 0xffffffff, 0x000a0009,
1046 0x91c0, 0xffffffff, 0x000d000c,
1047 0x91c4, 0xffffffff, 0x00060005,
1048 0x91c8, 0xffffffff, 0x00080007,
1049 0x91cc, 0xffffffff, 0x0000000b,
1050 0x91d0, 0xffffffff, 0x000a0009,
1051 0x91d4, 0xffffffff, 0x000d000c,
1052 0x9150, 0xffffffff, 0x96940200,
1053 0x8708, 0xffffffff, 0x00900100,
1054 0xc478, 0xffffffff, 0x00000080,
1055 0xc404, 0xffffffff, 0x0020003f,
1056 0x30, 0xffffffff, 0x0000001c,
1057 0x34, 0x000f0000, 0x000f0000,
1058 0x160c, 0xffffffff, 0x00000100,
1059 0x1024, 0xffffffff, 0x00000100,
1060 0x20a8, 0xffffffff, 0x00000104,
1061 0x264c, 0x000c0000, 0x000c0000,
1062 0x2648, 0x000c0000, 0x000c0000,
1063 0x2f50, 0x00000001, 0x00000001,
1064 0x30cc, 0xc0000fff, 0x00000104,
1065 0xc1e4, 0x00000001, 0x00000001,
1066 0xd0c0, 0xfffffff0, 0x00000100,
1067 0xd8c0, 0xfffffff0, 0x00000100
1070 static u32 verde_pg_init[] =
1072 0x353c, 0xffffffff, 0x40000,
1073 0x3538, 0xffffffff, 0x200010ff,
1074 0x353c, 0xffffffff, 0x0,
1075 0x353c, 0xffffffff, 0x0,
1076 0x353c, 0xffffffff, 0x0,
1077 0x353c, 0xffffffff, 0x0,
1078 0x353c, 0xffffffff, 0x0,
1079 0x353c, 0xffffffff, 0x7007,
1080 0x3538, 0xffffffff, 0x300010ff,
1081 0x353c, 0xffffffff, 0x0,
1082 0x353c, 0xffffffff, 0x0,
1083 0x353c, 0xffffffff, 0x0,
1084 0x353c, 0xffffffff, 0x0,
1085 0x353c, 0xffffffff, 0x0,
1086 0x353c, 0xffffffff, 0x400000,
1087 0x3538, 0xffffffff, 0x100010ff,
1088 0x353c, 0xffffffff, 0x0,
1089 0x353c, 0xffffffff, 0x0,
1090 0x353c, 0xffffffff, 0x0,
1091 0x353c, 0xffffffff, 0x0,
1092 0x353c, 0xffffffff, 0x0,
1093 0x353c, 0xffffffff, 0x120200,
1094 0x3538, 0xffffffff, 0x500010ff,
1095 0x353c, 0xffffffff, 0x0,
1096 0x353c, 0xffffffff, 0x0,
1097 0x353c, 0xffffffff, 0x0,
1098 0x353c, 0xffffffff, 0x0,
1099 0x353c, 0xffffffff, 0x0,
1100 0x353c, 0xffffffff, 0x1e1e16,
1101 0x3538, 0xffffffff, 0x600010ff,
1102 0x353c, 0xffffffff, 0x0,
1103 0x353c, 0xffffffff, 0x0,
1104 0x353c, 0xffffffff, 0x0,
1105 0x353c, 0xffffffff, 0x0,
1106 0x353c, 0xffffffff, 0x0,
1107 0x353c, 0xffffffff, 0x171f1e,
1108 0x3538, 0xffffffff, 0x700010ff,
1109 0x353c, 0xffffffff, 0x0,
1110 0x353c, 0xffffffff, 0x0,
1111 0x353c, 0xffffffff, 0x0,
1112 0x353c, 0xffffffff, 0x0,
1113 0x353c, 0xffffffff, 0x0,
1114 0x353c, 0xffffffff, 0x0,
1115 0x3538, 0xffffffff, 0x9ff,
1116 0x3500, 0xffffffff, 0x0,
1117 0x3504, 0xffffffff, 0x10000800,
1118 0x3504, 0xffffffff, 0xf,
1119 0x3504, 0xffffffff, 0xf,
1120 0x3500, 0xffffffff, 0x4,
1121 0x3504, 0xffffffff, 0x1000051e,
1122 0x3504, 0xffffffff, 0xffff,
1123 0x3504, 0xffffffff, 0xffff,
1124 0x3500, 0xffffffff, 0x8,
1125 0x3504, 0xffffffff, 0x80500,
1126 0x3500, 0xffffffff, 0x12,
1127 0x3504, 0xffffffff, 0x9050c,
1128 0x3500, 0xffffffff, 0x1d,
1129 0x3504, 0xffffffff, 0xb052c,
1130 0x3500, 0xffffffff, 0x2a,
1131 0x3504, 0xffffffff, 0x1053e,
1132 0x3500, 0xffffffff, 0x2d,
1133 0x3504, 0xffffffff, 0x10546,
1134 0x3500, 0xffffffff, 0x30,
1135 0x3504, 0xffffffff, 0xa054e,
1136 0x3500, 0xffffffff, 0x3c,
1137 0x3504, 0xffffffff, 0x1055f,
1138 0x3500, 0xffffffff, 0x3f,
1139 0x3504, 0xffffffff, 0x10567,
1140 0x3500, 0xffffffff, 0x42,
1141 0x3504, 0xffffffff, 0x1056f,
1142 0x3500, 0xffffffff, 0x45,
1143 0x3504, 0xffffffff, 0x10572,
1144 0x3500, 0xffffffff, 0x48,
1145 0x3504, 0xffffffff, 0x20575,
1146 0x3500, 0xffffffff, 0x4c,
1147 0x3504, 0xffffffff, 0x190801,
1148 0x3500, 0xffffffff, 0x67,
1149 0x3504, 0xffffffff, 0x1082a,
1150 0x3500, 0xffffffff, 0x6a,
1151 0x3504, 0xffffffff, 0x1b082d,
1152 0x3500, 0xffffffff, 0x87,
1153 0x3504, 0xffffffff, 0x310851,
1154 0x3500, 0xffffffff, 0xba,
1155 0x3504, 0xffffffff, 0x891,
1156 0x3500, 0xffffffff, 0xbc,
1157 0x3504, 0xffffffff, 0x893,
1158 0x3500, 0xffffffff, 0xbe,
1159 0x3504, 0xffffffff, 0x20895,
1160 0x3500, 0xffffffff, 0xc2,
1161 0x3504, 0xffffffff, 0x20899,
1162 0x3500, 0xffffffff, 0xc6,
1163 0x3504, 0xffffffff, 0x2089d,
1164 0x3500, 0xffffffff, 0xca,
1165 0x3504, 0xffffffff, 0x8a1,
1166 0x3500, 0xffffffff, 0xcc,
1167 0x3504, 0xffffffff, 0x8a3,
1168 0x3500, 0xffffffff, 0xce,
1169 0x3504, 0xffffffff, 0x308a5,
1170 0x3500, 0xffffffff, 0xd3,
1171 0x3504, 0xffffffff, 0x6d08cd,
1172 0x3500, 0xffffffff, 0x142,
1173 0x3504, 0xffffffff, 0x2000095a,
1174 0x3504, 0xffffffff, 0x1,
1175 0x3500, 0xffffffff, 0x144,
1176 0x3504, 0xffffffff, 0x301f095b,
1177 0x3500, 0xffffffff, 0x165,
1178 0x3504, 0xffffffff, 0xc094d,
1179 0x3500, 0xffffffff, 0x173,
1180 0x3504, 0xffffffff, 0xf096d,
1181 0x3500, 0xffffffff, 0x184,
1182 0x3504, 0xffffffff, 0x15097f,
1183 0x3500, 0xffffffff, 0x19b,
1184 0x3504, 0xffffffff, 0xc0998,
1185 0x3500, 0xffffffff, 0x1a9,
1186 0x3504, 0xffffffff, 0x409a7,
1187 0x3500, 0xffffffff, 0x1af,
1188 0x3504, 0xffffffff, 0xcdc,
1189 0x3500, 0xffffffff, 0x1b1,
1190 0x3504, 0xffffffff, 0x800,
1191 0x3508, 0xffffffff, 0x6c9b2000,
1192 0x3510, 0xfc00, 0x2000,
1193 0x3544, 0xffffffff, 0xfc0,
1194 0x28d4, 0x00000100, 0x100
1197 static void si_init_golden_registers(struct radeon_device *rdev)
1199 switch (rdev->family) {
1201 radeon_program_register_sequence(rdev,
1202 tahiti_golden_registers,
1203 (const u32)ARRAY_SIZE(tahiti_golden_registers));
1204 radeon_program_register_sequence(rdev,
1205 tahiti_golden_rlc_registers,
1206 (const u32)ARRAY_SIZE(tahiti_golden_rlc_registers));
1207 radeon_program_register_sequence(rdev,
1208 tahiti_mgcg_cgcg_init,
1209 (const u32)ARRAY_SIZE(tahiti_mgcg_cgcg_init));
1210 radeon_program_register_sequence(rdev,
1211 tahiti_golden_registers2,
1212 (const u32)ARRAY_SIZE(tahiti_golden_registers2));
1215 radeon_program_register_sequence(rdev,
1216 pitcairn_golden_registers,
1217 (const u32)ARRAY_SIZE(pitcairn_golden_registers));
1218 radeon_program_register_sequence(rdev,
1219 pitcairn_golden_rlc_registers,
1220 (const u32)ARRAY_SIZE(pitcairn_golden_rlc_registers));
1221 radeon_program_register_sequence(rdev,
1222 pitcairn_mgcg_cgcg_init,
1223 (const u32)ARRAY_SIZE(pitcairn_mgcg_cgcg_init));
1226 radeon_program_register_sequence(rdev,
1227 verde_golden_registers,
1228 (const u32)ARRAY_SIZE(verde_golden_registers));
1229 radeon_program_register_sequence(rdev,
1230 verde_golden_rlc_registers,
1231 (const u32)ARRAY_SIZE(verde_golden_rlc_registers));
1232 radeon_program_register_sequence(rdev,
1233 verde_mgcg_cgcg_init,
1234 (const u32)ARRAY_SIZE(verde_mgcg_cgcg_init));
1235 radeon_program_register_sequence(rdev,
1237 (const u32)ARRAY_SIZE(verde_pg_init));
1240 radeon_program_register_sequence(rdev,
1241 oland_golden_registers,
1242 (const u32)ARRAY_SIZE(oland_golden_registers));
1243 radeon_program_register_sequence(rdev,
1244 oland_golden_rlc_registers,
1245 (const u32)ARRAY_SIZE(oland_golden_rlc_registers));
1246 radeon_program_register_sequence(rdev,
1247 oland_mgcg_cgcg_init,
1248 (const u32)ARRAY_SIZE(oland_mgcg_cgcg_init));
1251 radeon_program_register_sequence(rdev,
1252 hainan_golden_registers,
1253 (const u32)ARRAY_SIZE(hainan_golden_registers));
1254 radeon_program_register_sequence(rdev,
1255 hainan_golden_registers2,
1256 (const u32)ARRAY_SIZE(hainan_golden_registers2));
1257 radeon_program_register_sequence(rdev,
1258 hainan_mgcg_cgcg_init,
1259 (const u32)ARRAY_SIZE(hainan_mgcg_cgcg_init));
1266 #define PCIE_BUS_CLK 10000
1267 #define TCLK (PCIE_BUS_CLK / 10)
1270 * si_get_xclk - get the xclk
1272 * @rdev: radeon_device pointer
1274 * Returns the reference clock used by the gfx engine
1277 u32 si_get_xclk(struct radeon_device *rdev)
1279 u32 reference_clock = rdev->clock.spll.reference_freq;
1282 tmp = RREG32(CG_CLKPIN_CNTL_2);
1283 if (tmp & MUX_TCLK_TO_XCLK)
1286 tmp = RREG32(CG_CLKPIN_CNTL);
1287 if (tmp & XTALIN_DIVIDE)
1288 return reference_clock / 4;
1290 return reference_clock;
1293 /* get temperature in millidegrees */
1294 int si_get_temp(struct radeon_device *rdev)
1297 int actual_temp = 0;
1299 temp = (RREG32(CG_MULT_THERMAL_STATUS) & CTF_TEMP_MASK) >>
1305 actual_temp = temp & 0x1ff;
1307 actual_temp = (actual_temp * 1000);
1312 #define TAHITI_IO_MC_REGS_SIZE 36
1314 static const u32 tahiti_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1315 {0x0000006f, 0x03044000},
1316 {0x00000070, 0x0480c018},
1317 {0x00000071, 0x00000040},
1318 {0x00000072, 0x01000000},
1319 {0x00000074, 0x000000ff},
1320 {0x00000075, 0x00143400},
1321 {0x00000076, 0x08ec0800},
1322 {0x00000077, 0x040000cc},
1323 {0x00000079, 0x00000000},
1324 {0x0000007a, 0x21000409},
1325 {0x0000007c, 0x00000000},
1326 {0x0000007d, 0xe8000000},
1327 {0x0000007e, 0x044408a8},
1328 {0x0000007f, 0x00000003},
1329 {0x00000080, 0x00000000},
1330 {0x00000081, 0x01000000},
1331 {0x00000082, 0x02000000},
1332 {0x00000083, 0x00000000},
1333 {0x00000084, 0xe3f3e4f4},
1334 {0x00000085, 0x00052024},
1335 {0x00000087, 0x00000000},
1336 {0x00000088, 0x66036603},
1337 {0x00000089, 0x01000000},
1338 {0x0000008b, 0x1c0a0000},
1339 {0x0000008c, 0xff010000},
1340 {0x0000008e, 0xffffefff},
1341 {0x0000008f, 0xfff3efff},
1342 {0x00000090, 0xfff3efbf},
1343 {0x00000094, 0x00101101},
1344 {0x00000095, 0x00000fff},
1345 {0x00000096, 0x00116fff},
1346 {0x00000097, 0x60010000},
1347 {0x00000098, 0x10010000},
1348 {0x00000099, 0x00006000},
1349 {0x0000009a, 0x00001000},
1350 {0x0000009f, 0x00a77400}
1353 static const u32 pitcairn_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1354 {0x0000006f, 0x03044000},
1355 {0x00000070, 0x0480c018},
1356 {0x00000071, 0x00000040},
1357 {0x00000072, 0x01000000},
1358 {0x00000074, 0x000000ff},
1359 {0x00000075, 0x00143400},
1360 {0x00000076, 0x08ec0800},
1361 {0x00000077, 0x040000cc},
1362 {0x00000079, 0x00000000},
1363 {0x0000007a, 0x21000409},
1364 {0x0000007c, 0x00000000},
1365 {0x0000007d, 0xe8000000},
1366 {0x0000007e, 0x044408a8},
1367 {0x0000007f, 0x00000003},
1368 {0x00000080, 0x00000000},
1369 {0x00000081, 0x01000000},
1370 {0x00000082, 0x02000000},
1371 {0x00000083, 0x00000000},
1372 {0x00000084, 0xe3f3e4f4},
1373 {0x00000085, 0x00052024},
1374 {0x00000087, 0x00000000},
1375 {0x00000088, 0x66036603},
1376 {0x00000089, 0x01000000},
1377 {0x0000008b, 0x1c0a0000},
1378 {0x0000008c, 0xff010000},
1379 {0x0000008e, 0xffffefff},
1380 {0x0000008f, 0xfff3efff},
1381 {0x00000090, 0xfff3efbf},
1382 {0x00000094, 0x00101101},
1383 {0x00000095, 0x00000fff},
1384 {0x00000096, 0x00116fff},
1385 {0x00000097, 0x60010000},
1386 {0x00000098, 0x10010000},
1387 {0x00000099, 0x00006000},
1388 {0x0000009a, 0x00001000},
1389 {0x0000009f, 0x00a47400}
1392 static const u32 verde_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1393 {0x0000006f, 0x03044000},
1394 {0x00000070, 0x0480c018},
1395 {0x00000071, 0x00000040},
1396 {0x00000072, 0x01000000},
1397 {0x00000074, 0x000000ff},
1398 {0x00000075, 0x00143400},
1399 {0x00000076, 0x08ec0800},
1400 {0x00000077, 0x040000cc},
1401 {0x00000079, 0x00000000},
1402 {0x0000007a, 0x21000409},
1403 {0x0000007c, 0x00000000},
1404 {0x0000007d, 0xe8000000},
1405 {0x0000007e, 0x044408a8},
1406 {0x0000007f, 0x00000003},
1407 {0x00000080, 0x00000000},
1408 {0x00000081, 0x01000000},
1409 {0x00000082, 0x02000000},
1410 {0x00000083, 0x00000000},
1411 {0x00000084, 0xe3f3e4f4},
1412 {0x00000085, 0x00052024},
1413 {0x00000087, 0x00000000},
1414 {0x00000088, 0x66036603},
1415 {0x00000089, 0x01000000},
1416 {0x0000008b, 0x1c0a0000},
1417 {0x0000008c, 0xff010000},
1418 {0x0000008e, 0xffffefff},
1419 {0x0000008f, 0xfff3efff},
1420 {0x00000090, 0xfff3efbf},
1421 {0x00000094, 0x00101101},
1422 {0x00000095, 0x00000fff},
1423 {0x00000096, 0x00116fff},
1424 {0x00000097, 0x60010000},
1425 {0x00000098, 0x10010000},
1426 {0x00000099, 0x00006000},
1427 {0x0000009a, 0x00001000},
1428 {0x0000009f, 0x00a37400}
1431 static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1432 {0x0000006f, 0x03044000},
1433 {0x00000070, 0x0480c018},
1434 {0x00000071, 0x00000040},
1435 {0x00000072, 0x01000000},
1436 {0x00000074, 0x000000ff},
1437 {0x00000075, 0x00143400},
1438 {0x00000076, 0x08ec0800},
1439 {0x00000077, 0x040000cc},
1440 {0x00000079, 0x00000000},
1441 {0x0000007a, 0x21000409},
1442 {0x0000007c, 0x00000000},
1443 {0x0000007d, 0xe8000000},
1444 {0x0000007e, 0x044408a8},
1445 {0x0000007f, 0x00000003},
1446 {0x00000080, 0x00000000},
1447 {0x00000081, 0x01000000},
1448 {0x00000082, 0x02000000},
1449 {0x00000083, 0x00000000},
1450 {0x00000084, 0xe3f3e4f4},
1451 {0x00000085, 0x00052024},
1452 {0x00000087, 0x00000000},
1453 {0x00000088, 0x66036603},
1454 {0x00000089, 0x01000000},
1455 {0x0000008b, 0x1c0a0000},
1456 {0x0000008c, 0xff010000},
1457 {0x0000008e, 0xffffefff},
1458 {0x0000008f, 0xfff3efff},
1459 {0x00000090, 0xfff3efbf},
1460 {0x00000094, 0x00101101},
1461 {0x00000095, 0x00000fff},
1462 {0x00000096, 0x00116fff},
1463 {0x00000097, 0x60010000},
1464 {0x00000098, 0x10010000},
1465 {0x00000099, 0x00006000},
1466 {0x0000009a, 0x00001000},
1467 {0x0000009f, 0x00a17730}
1470 static const u32 hainan_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1471 {0x0000006f, 0x03044000},
1472 {0x00000070, 0x0480c018},
1473 {0x00000071, 0x00000040},
1474 {0x00000072, 0x01000000},
1475 {0x00000074, 0x000000ff},
1476 {0x00000075, 0x00143400},
1477 {0x00000076, 0x08ec0800},
1478 {0x00000077, 0x040000cc},
1479 {0x00000079, 0x00000000},
1480 {0x0000007a, 0x21000409},
1481 {0x0000007c, 0x00000000},
1482 {0x0000007d, 0xe8000000},
1483 {0x0000007e, 0x044408a8},
1484 {0x0000007f, 0x00000003},
1485 {0x00000080, 0x00000000},
1486 {0x00000081, 0x01000000},
1487 {0x00000082, 0x02000000},
1488 {0x00000083, 0x00000000},
1489 {0x00000084, 0xe3f3e4f4},
1490 {0x00000085, 0x00052024},
1491 {0x00000087, 0x00000000},
1492 {0x00000088, 0x66036603},
1493 {0x00000089, 0x01000000},
1494 {0x0000008b, 0x1c0a0000},
1495 {0x0000008c, 0xff010000},
1496 {0x0000008e, 0xffffefff},
1497 {0x0000008f, 0xfff3efff},
1498 {0x00000090, 0xfff3efbf},
1499 {0x00000094, 0x00101101},
1500 {0x00000095, 0x00000fff},
1501 {0x00000096, 0x00116fff},
1502 {0x00000097, 0x60010000},
1503 {0x00000098, 0x10010000},
1504 {0x00000099, 0x00006000},
1505 {0x0000009a, 0x00001000},
1506 {0x0000009f, 0x00a07730}
1510 int si_mc_load_microcode(struct radeon_device *rdev)
1512 const __be32 *fw_data = NULL;
1513 const __le32 *new_fw_data = NULL;
1514 u32 running, blackout = 0;
1515 u32 *io_mc_regs = NULL;
1516 const __le32 *new_io_mc_regs = NULL;
1517 int i, regs_size, ucode_size;
1523 const struct mc_firmware_header_v1_0 *hdr =
1524 (const struct mc_firmware_header_v1_0 *)rdev->mc_fw->data;
1526 radeon_ucode_print_mc_hdr(&hdr->header);
1527 regs_size = le32_to_cpu(hdr->io_debug_size_bytes) / (4 * 2);
1528 new_io_mc_regs = (const __le32 *)
1529 (rdev->mc_fw->data + le32_to_cpu(hdr->io_debug_array_offset_bytes));
1530 ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1531 new_fw_data = (const __le32 *)
1532 (rdev->mc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1534 ucode_size = rdev->mc_fw->size / 4;
1536 switch (rdev->family) {
1538 io_mc_regs = (u32 *)&tahiti_io_mc_regs;
1539 regs_size = TAHITI_IO_MC_REGS_SIZE;
1542 io_mc_regs = (u32 *)&pitcairn_io_mc_regs;
1543 regs_size = TAHITI_IO_MC_REGS_SIZE;
1547 io_mc_regs = (u32 *)&verde_io_mc_regs;
1548 regs_size = TAHITI_IO_MC_REGS_SIZE;
1551 io_mc_regs = (u32 *)&oland_io_mc_regs;
1552 regs_size = TAHITI_IO_MC_REGS_SIZE;
1555 io_mc_regs = (u32 *)&hainan_io_mc_regs;
1556 regs_size = TAHITI_IO_MC_REGS_SIZE;
1559 fw_data = (const __be32 *)rdev->mc_fw->data;
1562 running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;
1566 blackout = RREG32(MC_SHARED_BLACKOUT_CNTL);
1567 WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1);
1570 /* reset the engine and set to writable */
1571 WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
1572 WREG32(MC_SEQ_SUP_CNTL, 0x00000010);
1574 /* load mc io regs */
1575 for (i = 0; i < regs_size; i++) {
1577 WREG32(MC_SEQ_IO_DEBUG_INDEX, le32_to_cpup(new_io_mc_regs++));
1578 WREG32(MC_SEQ_IO_DEBUG_DATA, le32_to_cpup(new_io_mc_regs++));
1580 WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]);
1581 WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]);
1584 /* load the MC ucode */
1585 for (i = 0; i < ucode_size; i++) {
1587 WREG32(MC_SEQ_SUP_PGM, le32_to_cpup(new_fw_data++));
1589 WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++));
1592 /* put the engine back into the active state */
1593 WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
1594 WREG32(MC_SEQ_SUP_CNTL, 0x00000004);
1595 WREG32(MC_SEQ_SUP_CNTL, 0x00000001);
1597 /* wait for training to complete */
1598 for (i = 0; i < rdev->usec_timeout; i++) {
1599 if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D0)
1603 for (i = 0; i < rdev->usec_timeout; i++) {
1604 if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D1)
1610 WREG32(MC_SHARED_BLACKOUT_CNTL, blackout);
1616 static int si_init_microcode(struct radeon_device *rdev)
1618 const char *chip_name;
1619 const char *new_chip_name;
1620 size_t pfp_req_size, me_req_size, ce_req_size, rlc_req_size, mc_req_size;
1621 size_t smc_req_size, mc2_req_size;
1628 switch (rdev->family) {
1630 chip_name = "TAHITI";
1631 new_chip_name = "tahiti";
1632 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1633 me_req_size = SI_PM4_UCODE_SIZE * 4;
1634 ce_req_size = SI_CE_UCODE_SIZE * 4;
1635 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1636 mc_req_size = SI_MC_UCODE_SIZE * 4;
1637 mc2_req_size = TAHITI_MC_UCODE_SIZE * 4;
1638 smc_req_size = ALIGN(TAHITI_SMC_UCODE_SIZE, 4);
1641 chip_name = "PITCAIRN";
1642 new_chip_name = "pitcairn";
1643 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1644 me_req_size = SI_PM4_UCODE_SIZE * 4;
1645 ce_req_size = SI_CE_UCODE_SIZE * 4;
1646 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1647 mc_req_size = SI_MC_UCODE_SIZE * 4;
1648 mc2_req_size = PITCAIRN_MC_UCODE_SIZE * 4;
1649 smc_req_size = ALIGN(PITCAIRN_SMC_UCODE_SIZE, 4);
1652 chip_name = "VERDE";
1653 new_chip_name = "verde";
1654 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1655 me_req_size = SI_PM4_UCODE_SIZE * 4;
1656 ce_req_size = SI_CE_UCODE_SIZE * 4;
1657 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1658 mc_req_size = SI_MC_UCODE_SIZE * 4;
1659 mc2_req_size = VERDE_MC_UCODE_SIZE * 4;
1660 smc_req_size = ALIGN(VERDE_SMC_UCODE_SIZE, 4);
1663 chip_name = "OLAND";
1664 new_chip_name = "oland";
1665 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1666 me_req_size = SI_PM4_UCODE_SIZE * 4;
1667 ce_req_size = SI_CE_UCODE_SIZE * 4;
1668 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1669 mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4;
1670 smc_req_size = ALIGN(OLAND_SMC_UCODE_SIZE, 4);
1673 chip_name = "HAINAN";
1674 new_chip_name = "hainan";
1675 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1676 me_req_size = SI_PM4_UCODE_SIZE * 4;
1677 ce_req_size = SI_CE_UCODE_SIZE * 4;
1678 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1679 mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4;
1680 smc_req_size = ALIGN(HAINAN_SMC_UCODE_SIZE, 4);
1685 DRM_INFO("Loading %s Microcode\n", new_chip_name);
1687 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", new_chip_name);
1688 err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
1690 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
1691 err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
1694 if (rdev->pfp_fw->size != pfp_req_size) {
1696 "si_cp: Bogus length %zu in firmware \"%s\"\n",
1697 rdev->pfp_fw->size, fw_name);
1702 err = radeon_ucode_validate(rdev->pfp_fw);
1705 "si_cp: validation failed for firmware \"%s\"\n",
1713 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", new_chip_name);
1714 err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
1716 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
1717 err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
1720 if (rdev->me_fw->size != me_req_size) {
1722 "si_cp: Bogus length %zu in firmware \"%s\"\n",
1723 rdev->me_fw->size, fw_name);
1727 err = radeon_ucode_validate(rdev->me_fw);
1730 "si_cp: validation failed for firmware \"%s\"\n",
1738 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", new_chip_name);
1739 err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
1741 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
1742 err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
1745 if (rdev->ce_fw->size != ce_req_size) {
1747 "si_cp: Bogus length %zu in firmware \"%s\"\n",
1748 rdev->ce_fw->size, fw_name);
1752 err = radeon_ucode_validate(rdev->ce_fw);
1755 "si_cp: validation failed for firmware \"%s\"\n",
1763 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", new_chip_name);
1764 err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
1766 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
1767 err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
1770 if (rdev->rlc_fw->size != rlc_req_size) {
1772 "si_rlc: Bogus length %zu in firmware \"%s\"\n",
1773 rdev->rlc_fw->size, fw_name);
1777 err = radeon_ucode_validate(rdev->rlc_fw);
1780 "si_cp: validation failed for firmware \"%s\"\n",
1788 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name);
1789 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
1791 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name);
1792 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
1794 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
1795 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
1799 if ((rdev->mc_fw->size != mc_req_size) &&
1800 (rdev->mc_fw->size != mc2_req_size)) {
1802 "si_mc: Bogus length %zu in firmware \"%s\"\n",
1803 rdev->mc_fw->size, fw_name);
1806 DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size);
1808 err = radeon_ucode_validate(rdev->mc_fw);
1811 "si_cp: validation failed for firmware \"%s\"\n",
1819 snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name);
1820 err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
1822 snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
1823 err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
1826 "smc: error loading firmware \"%s\"\n",
1828 release_firmware(rdev->smc_fw);
1829 rdev->smc_fw = NULL;
1831 } else if (rdev->smc_fw->size != smc_req_size) {
1833 "si_smc: Bogus length %zu in firmware \"%s\"\n",
1834 rdev->smc_fw->size, fw_name);
1838 err = radeon_ucode_validate(rdev->smc_fw);
1841 "si_cp: validation failed for firmware \"%s\"\n",
1850 rdev->new_fw = false;
1851 } else if (new_fw < 6) {
1852 printk(KERN_ERR "si_fw: mixing new and old firmware!\n");
1855 rdev->new_fw = true;
1861 "si_cp: Failed to load firmware \"%s\"\n",
1863 release_firmware(rdev->pfp_fw);
1864 rdev->pfp_fw = NULL;
1865 release_firmware(rdev->me_fw);
1867 release_firmware(rdev->ce_fw);
1869 release_firmware(rdev->rlc_fw);
1870 rdev->rlc_fw = NULL;
1871 release_firmware(rdev->mc_fw);
1873 release_firmware(rdev->smc_fw);
1874 rdev->smc_fw = NULL;
1879 /* watermark setup */
1880 static u32 dce6_line_buffer_adjust(struct radeon_device *rdev,
1881 struct radeon_crtc *radeon_crtc,
1882 struct drm_display_mode *mode,
1883 struct drm_display_mode *other_mode)
1885 u32 tmp, buffer_alloc, i;
1886 u32 pipe_offset = radeon_crtc->crtc_id * 0x20;
1889 * There are 3 line buffers, each one shared by 2 display controllers.
1890 * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between
1891 * the display controllers. The paritioning is done via one of four
1892 * preset allocations specified in bits 21:20:
1894 * 2 - whole lb, other crtc must be disabled
1896 /* this can get tricky if we have two large displays on a paired group
1897 * of crtcs. Ideally for multiple large displays we'd assign them to
1898 * non-linked crtcs for maximum line buffer allocation.
1900 if (radeon_crtc->base.enabled && mode) {
1905 tmp = 2; /* whole */
1913 WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset,
1914 DC_LB_MEMORY_CONFIG(tmp));
1916 WREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset,
1917 DMIF_BUFFERS_ALLOCATED(buffer_alloc));
1918 for (i = 0; i < rdev->usec_timeout; i++) {
1919 if (RREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset) &
1920 DMIF_BUFFERS_ALLOCATED_COMPLETED)
1925 if (radeon_crtc->base.enabled && mode) {
1935 /* controller not enabled, so no lb used */
1939 static u32 si_get_number_of_dram_channels(struct radeon_device *rdev)
1941 u32 tmp = RREG32(MC_SHARED_CHMAP);
1943 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
1966 struct dce6_wm_params {
1967 u32 dram_channels; /* number of dram channels */
1968 u32 yclk; /* bandwidth per dram data pin in kHz */
1969 u32 sclk; /* engine clock in kHz */
1970 u32 disp_clk; /* display clock in kHz */
1971 u32 src_width; /* viewport width */
1972 u32 active_time; /* active display time in ns */
1973 u32 blank_time; /* blank time in ns */
1974 bool interlaced; /* mode is interlaced */
1975 fixed20_12 vsc; /* vertical scale ratio */
1976 u32 num_heads; /* number of active crtcs */
1977 u32 bytes_per_pixel; /* bytes per pixel display + overlay */
1978 u32 lb_size; /* line buffer allocated to pipe */
1979 u32 vtaps; /* vertical scaler taps */
1982 static u32 dce6_dram_bandwidth(struct dce6_wm_params *wm)
1984 /* Calculate raw DRAM Bandwidth */
1985 fixed20_12 dram_efficiency; /* 0.7 */
1986 fixed20_12 yclk, dram_channels, bandwidth;
1989 a.full = dfixed_const(1000);
1990 yclk.full = dfixed_const(wm->yclk);
1991 yclk.full = dfixed_div(yclk, a);
1992 dram_channels.full = dfixed_const(wm->dram_channels * 4);
1993 a.full = dfixed_const(10);
1994 dram_efficiency.full = dfixed_const(7);
1995 dram_efficiency.full = dfixed_div(dram_efficiency, a);
1996 bandwidth.full = dfixed_mul(dram_channels, yclk);
1997 bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
1999 return dfixed_trunc(bandwidth);
2002 static u32 dce6_dram_bandwidth_for_display(struct dce6_wm_params *wm)
2004 /* Calculate DRAM Bandwidth and the part allocated to display. */
2005 fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */
2006 fixed20_12 yclk, dram_channels, bandwidth;
2009 a.full = dfixed_const(1000);
2010 yclk.full = dfixed_const(wm->yclk);
2011 yclk.full = dfixed_div(yclk, a);
2012 dram_channels.full = dfixed_const(wm->dram_channels * 4);
2013 a.full = dfixed_const(10);
2014 disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */
2015 disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a);
2016 bandwidth.full = dfixed_mul(dram_channels, yclk);
2017 bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
2019 return dfixed_trunc(bandwidth);
2022 static u32 dce6_data_return_bandwidth(struct dce6_wm_params *wm)
2024 /* Calculate the display Data return Bandwidth */
2025 fixed20_12 return_efficiency; /* 0.8 */
2026 fixed20_12 sclk, bandwidth;
2029 a.full = dfixed_const(1000);
2030 sclk.full = dfixed_const(wm->sclk);
2031 sclk.full = dfixed_div(sclk, a);
2032 a.full = dfixed_const(10);
2033 return_efficiency.full = dfixed_const(8);
2034 return_efficiency.full = dfixed_div(return_efficiency, a);
2035 a.full = dfixed_const(32);
2036 bandwidth.full = dfixed_mul(a, sclk);
2037 bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
2039 return dfixed_trunc(bandwidth);
2042 static u32 dce6_get_dmif_bytes_per_request(struct dce6_wm_params *wm)
2047 static u32 dce6_dmif_request_bandwidth(struct dce6_wm_params *wm)
2049 /* Calculate the DMIF Request Bandwidth */
2050 fixed20_12 disp_clk_request_efficiency; /* 0.8 */
2051 fixed20_12 disp_clk, sclk, bandwidth;
2052 fixed20_12 a, b1, b2;
2055 a.full = dfixed_const(1000);
2056 disp_clk.full = dfixed_const(wm->disp_clk);
2057 disp_clk.full = dfixed_div(disp_clk, a);
2058 a.full = dfixed_const(dce6_get_dmif_bytes_per_request(wm) / 2);
2059 b1.full = dfixed_mul(a, disp_clk);
2061 a.full = dfixed_const(1000);
2062 sclk.full = dfixed_const(wm->sclk);
2063 sclk.full = dfixed_div(sclk, a);
2064 a.full = dfixed_const(dce6_get_dmif_bytes_per_request(wm));
2065 b2.full = dfixed_mul(a, sclk);
2067 a.full = dfixed_const(10);
2068 disp_clk_request_efficiency.full = dfixed_const(8);
2069 disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a);
2071 min_bandwidth = min(dfixed_trunc(b1), dfixed_trunc(b2));
2073 a.full = dfixed_const(min_bandwidth);
2074 bandwidth.full = dfixed_mul(a, disp_clk_request_efficiency);
2076 return dfixed_trunc(bandwidth);
2079 static u32 dce6_available_bandwidth(struct dce6_wm_params *wm)
2081 /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
2082 u32 dram_bandwidth = dce6_dram_bandwidth(wm);
2083 u32 data_return_bandwidth = dce6_data_return_bandwidth(wm);
2084 u32 dmif_req_bandwidth = dce6_dmif_request_bandwidth(wm);
2086 return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth));
2089 static u32 dce6_average_bandwidth(struct dce6_wm_params *wm)
2091 /* Calculate the display mode Average Bandwidth
2092 * DisplayMode should contain the source and destination dimensions,
2096 fixed20_12 line_time;
2097 fixed20_12 src_width;
2098 fixed20_12 bandwidth;
2101 a.full = dfixed_const(1000);
2102 line_time.full = dfixed_const(wm->active_time + wm->blank_time);
2103 line_time.full = dfixed_div(line_time, a);
2104 bpp.full = dfixed_const(wm->bytes_per_pixel);
2105 src_width.full = dfixed_const(wm->src_width);
2106 bandwidth.full = dfixed_mul(src_width, bpp);
2107 bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
2108 bandwidth.full = dfixed_div(bandwidth, line_time);
2110 return dfixed_trunc(bandwidth);
2113 static u32 dce6_latency_watermark(struct dce6_wm_params *wm)
2115 /* First calcualte the latency in ns */
2116 u32 mc_latency = 2000; /* 2000 ns. */
2117 u32 available_bandwidth = dce6_available_bandwidth(wm);
2118 u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth;
2119 u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth;
2120 u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */
2121 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) +
2122 (wm->num_heads * cursor_line_pair_return_time);
2123 u32 latency = mc_latency + other_heads_data_return_time + dc_latency;
2124 u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time;
2125 u32 tmp, dmif_size = 12288;
2128 if (wm->num_heads == 0)
2131 a.full = dfixed_const(2);
2132 b.full = dfixed_const(1);
2133 if ((wm->vsc.full > a.full) ||
2134 ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) ||
2136 ((wm->vsc.full >= a.full) && wm->interlaced))
2137 max_src_lines_per_dst_line = 4;
2139 max_src_lines_per_dst_line = 2;
2141 a.full = dfixed_const(available_bandwidth);
2142 b.full = dfixed_const(wm->num_heads);
2143 a.full = dfixed_div(a, b);
2145 b.full = dfixed_const(mc_latency + 512);
2146 c.full = dfixed_const(wm->disp_clk);
2147 b.full = dfixed_div(b, c);
2149 c.full = dfixed_const(dmif_size);
2150 b.full = dfixed_div(c, b);
2152 tmp = min(dfixed_trunc(a), dfixed_trunc(b));
2154 b.full = dfixed_const(1000);
2155 c.full = dfixed_const(wm->disp_clk);
2156 b.full = dfixed_div(c, b);
2157 c.full = dfixed_const(wm->bytes_per_pixel);
2158 b.full = dfixed_mul(b, c);
2160 lb_fill_bw = min(tmp, dfixed_trunc(b));
2162 a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel);
2163 b.full = dfixed_const(1000);
2164 c.full = dfixed_const(lb_fill_bw);
2165 b.full = dfixed_div(c, b);
2166 a.full = dfixed_div(a, b);
2167 line_fill_time = dfixed_trunc(a);
2169 if (line_fill_time < wm->active_time)
2172 return latency + (line_fill_time - wm->active_time);
2176 static bool dce6_average_bandwidth_vs_dram_bandwidth_for_display(struct dce6_wm_params *wm)
2178 if (dce6_average_bandwidth(wm) <=
2179 (dce6_dram_bandwidth_for_display(wm) / wm->num_heads))
2185 static bool dce6_average_bandwidth_vs_available_bandwidth(struct dce6_wm_params *wm)
2187 if (dce6_average_bandwidth(wm) <=
2188 (dce6_available_bandwidth(wm) / wm->num_heads))
2194 static bool dce6_check_latency_hiding(struct dce6_wm_params *wm)
2196 u32 lb_partitions = wm->lb_size / wm->src_width;
2197 u32 line_time = wm->active_time + wm->blank_time;
2198 u32 latency_tolerant_lines;
2202 a.full = dfixed_const(1);
2203 if (wm->vsc.full > a.full)
2204 latency_tolerant_lines = 1;
2206 if (lb_partitions <= (wm->vtaps + 1))
2207 latency_tolerant_lines = 1;
2209 latency_tolerant_lines = 2;
2212 latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time);
2214 if (dce6_latency_watermark(wm) <= latency_hiding)
2220 static void dce6_program_watermarks(struct radeon_device *rdev,
2221 struct radeon_crtc *radeon_crtc,
2222 u32 lb_size, u32 num_heads)
2224 struct drm_display_mode *mode = &radeon_crtc->base.mode;
2225 struct dce6_wm_params wm_low, wm_high;
2229 u32 latency_watermark_a = 0, latency_watermark_b = 0;
2230 u32 priority_a_mark = 0, priority_b_mark = 0;
2231 u32 priority_a_cnt = PRIORITY_OFF;
2232 u32 priority_b_cnt = PRIORITY_OFF;
2233 u32 tmp, arb_control3;
2236 if (radeon_crtc->base.enabled && num_heads && mode) {
2237 pixel_period = 1000000 / (u32)mode->clock;
2238 line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535);
2242 if (rdev->family == CHIP_ARUBA)
2243 dram_channels = evergreen_get_number_of_dram_channels(rdev);
2245 dram_channels = si_get_number_of_dram_channels(rdev);
2247 /* watermark for high clocks */
2248 if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
2250 radeon_dpm_get_mclk(rdev, false) * 10;
2252 radeon_dpm_get_sclk(rdev, false) * 10;
2254 wm_high.yclk = rdev->pm.current_mclk * 10;
2255 wm_high.sclk = rdev->pm.current_sclk * 10;
2258 wm_high.disp_clk = mode->clock;
2259 wm_high.src_width = mode->crtc_hdisplay;
2260 wm_high.active_time = mode->crtc_hdisplay * pixel_period;
2261 wm_high.blank_time = line_time - wm_high.active_time;
2262 wm_high.interlaced = false;
2263 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2264 wm_high.interlaced = true;
2265 wm_high.vsc = radeon_crtc->vsc;
2267 if (radeon_crtc->rmx_type != RMX_OFF)
2269 wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */
2270 wm_high.lb_size = lb_size;
2271 wm_high.dram_channels = dram_channels;
2272 wm_high.num_heads = num_heads;
2274 /* watermark for low clocks */
2275 if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
2277 radeon_dpm_get_mclk(rdev, true) * 10;
2279 radeon_dpm_get_sclk(rdev, true) * 10;
2281 wm_low.yclk = rdev->pm.current_mclk * 10;
2282 wm_low.sclk = rdev->pm.current_sclk * 10;
2285 wm_low.disp_clk = mode->clock;
2286 wm_low.src_width = mode->crtc_hdisplay;
2287 wm_low.active_time = mode->crtc_hdisplay * pixel_period;
2288 wm_low.blank_time = line_time - wm_low.active_time;
2289 wm_low.interlaced = false;
2290 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2291 wm_low.interlaced = true;
2292 wm_low.vsc = radeon_crtc->vsc;
2294 if (radeon_crtc->rmx_type != RMX_OFF)
2296 wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */
2297 wm_low.lb_size = lb_size;
2298 wm_low.dram_channels = dram_channels;
2299 wm_low.num_heads = num_heads;
2301 /* set for high clocks */
2302 latency_watermark_a = min(dce6_latency_watermark(&wm_high), (u32)65535);
2303 /* set for low clocks */
2304 latency_watermark_b = min(dce6_latency_watermark(&wm_low), (u32)65535);
2306 /* possibly force display priority to high */
2307 /* should really do this at mode validation time... */
2308 if (!dce6_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) ||
2309 !dce6_average_bandwidth_vs_available_bandwidth(&wm_high) ||
2310 !dce6_check_latency_hiding(&wm_high) ||
2311 (rdev->disp_priority == 2)) {
2312 DRM_DEBUG_KMS("force priority to high\n");
2313 priority_a_cnt |= PRIORITY_ALWAYS_ON;
2314 priority_b_cnt |= PRIORITY_ALWAYS_ON;
2316 if (!dce6_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) ||
2317 !dce6_average_bandwidth_vs_available_bandwidth(&wm_low) ||
2318 !dce6_check_latency_hiding(&wm_low) ||
2319 (rdev->disp_priority == 2)) {
2320 DRM_DEBUG_KMS("force priority to high\n");
2321 priority_a_cnt |= PRIORITY_ALWAYS_ON;
2322 priority_b_cnt |= PRIORITY_ALWAYS_ON;
2325 a.full = dfixed_const(1000);
2326 b.full = dfixed_const(mode->clock);
2327 b.full = dfixed_div(b, a);
2328 c.full = dfixed_const(latency_watermark_a);
2329 c.full = dfixed_mul(c, b);
2330 c.full = dfixed_mul(c, radeon_crtc->hsc);
2331 c.full = dfixed_div(c, a);
2332 a.full = dfixed_const(16);
2333 c.full = dfixed_div(c, a);
2334 priority_a_mark = dfixed_trunc(c);
2335 priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK;
2337 a.full = dfixed_const(1000);
2338 b.full = dfixed_const(mode->clock);
2339 b.full = dfixed_div(b, a);
2340 c.full = dfixed_const(latency_watermark_b);
2341 c.full = dfixed_mul(c, b);
2342 c.full = dfixed_mul(c, radeon_crtc->hsc);
2343 c.full = dfixed_div(c, a);
2344 a.full = dfixed_const(16);
2345 c.full = dfixed_div(c, a);
2346 priority_b_mark = dfixed_trunc(c);
2347 priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK;
2351 arb_control3 = RREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset);
2353 tmp &= ~LATENCY_WATERMARK_MASK(3);
2354 tmp |= LATENCY_WATERMARK_MASK(1);
2355 WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, tmp);
2356 WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset,
2357 (LATENCY_LOW_WATERMARK(latency_watermark_a) |
2358 LATENCY_HIGH_WATERMARK(line_time)));
2360 tmp = RREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset);
2361 tmp &= ~LATENCY_WATERMARK_MASK(3);
2362 tmp |= LATENCY_WATERMARK_MASK(2);
2363 WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, tmp);
2364 WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset,
2365 (LATENCY_LOW_WATERMARK(latency_watermark_b) |
2366 LATENCY_HIGH_WATERMARK(line_time)));
2367 /* restore original selection */
2368 WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, arb_control3);
2370 /* write the priority marks */
2371 WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt);
2372 WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);
2374 /* save values for DPM */
2375 radeon_crtc->line_time = line_time;
2376 radeon_crtc->wm_high = latency_watermark_a;
2377 radeon_crtc->wm_low = latency_watermark_b;
2380 void dce6_bandwidth_update(struct radeon_device *rdev)
2382 struct drm_display_mode *mode0 = NULL;
2383 struct drm_display_mode *mode1 = NULL;
2384 u32 num_heads = 0, lb_size;
2387 if (!rdev->mode_info.mode_config_initialized)
2390 radeon_update_display_priority(rdev);
2392 for (i = 0; i < rdev->num_crtc; i++) {
2393 if (rdev->mode_info.crtcs[i]->base.enabled)
2396 for (i = 0; i < rdev->num_crtc; i += 2) {
2397 mode0 = &rdev->mode_info.crtcs[i]->base.mode;
2398 mode1 = &rdev->mode_info.crtcs[i+1]->base.mode;
2399 lb_size = dce6_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1);
2400 dce6_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads);
2401 lb_size = dce6_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0);
2402 dce6_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads);
2409 static void si_tiling_mode_table_init(struct radeon_device *rdev)
2411 const u32 num_tile_mode_states = 32;
2412 u32 reg_offset, gb_tile_moden, split_equal_to_row_size;
2414 switch (rdev->config.si.mem_row_size_in_kb) {
2416 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
2420 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
2423 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
2427 if ((rdev->family == CHIP_TAHITI) ||
2428 (rdev->family == CHIP_PITCAIRN)) {
2429 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
2430 switch (reg_offset) {
2431 case 0: /* non-AA compressed depth or any compressed stencil */
2432 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2433 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2434 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2435 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2436 NUM_BANKS(ADDR_SURF_16_BANK) |
2437 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2438 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2439 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2441 case 1: /* 2xAA/4xAA compressed depth only */
2442 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2443 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2444 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2445 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2446 NUM_BANKS(ADDR_SURF_16_BANK) |
2447 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2448 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2449 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2451 case 2: /* 8xAA compressed depth only */
2452 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2453 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2454 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2455 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2456 NUM_BANKS(ADDR_SURF_16_BANK) |
2457 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2458 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2459 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2461 case 3: /* 2xAA/4xAA compressed depth with stencil (for depth buffer) */
2462 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2463 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2464 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2465 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2466 NUM_BANKS(ADDR_SURF_16_BANK) |
2467 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2468 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2469 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2471 case 4: /* Maps w/ a dimension less than the 2D macro-tile dimensions (for mipmapped depth textures) */
2472 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2473 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2474 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2475 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2476 NUM_BANKS(ADDR_SURF_16_BANK) |
2477 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2478 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2479 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2481 case 5: /* Uncompressed 16bpp depth - and stencil buffer allocated with it */
2482 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2483 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2484 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2485 TILE_SPLIT(split_equal_to_row_size) |
2486 NUM_BANKS(ADDR_SURF_16_BANK) |
2487 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2488 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2489 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2491 case 6: /* Uncompressed 32bpp depth - and stencil buffer allocated with it */
2492 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2493 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2494 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2495 TILE_SPLIT(split_equal_to_row_size) |
2496 NUM_BANKS(ADDR_SURF_16_BANK) |
2497 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2498 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2499 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2501 case 7: /* Uncompressed 8bpp stencil without depth (drivers typically do not use) */
2502 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2503 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2504 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2505 TILE_SPLIT(split_equal_to_row_size) |
2506 NUM_BANKS(ADDR_SURF_16_BANK) |
2507 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2508 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2509 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2511 case 8: /* 1D and 1D Array Surfaces */
2512 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2513 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2514 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2515 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2516 NUM_BANKS(ADDR_SURF_16_BANK) |
2517 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2518 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2519 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2521 case 9: /* Displayable maps. */
2522 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2523 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2524 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2525 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2526 NUM_BANKS(ADDR_SURF_16_BANK) |
2527 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2528 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2529 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2531 case 10: /* Display 8bpp. */
2532 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2533 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2534 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2535 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2536 NUM_BANKS(ADDR_SURF_16_BANK) |
2537 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2538 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2539 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2541 case 11: /* Display 16bpp. */
2542 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2543 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2544 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2545 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2546 NUM_BANKS(ADDR_SURF_16_BANK) |
2547 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2548 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2549 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2551 case 12: /* Display 32bpp. */
2552 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2553 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2554 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2555 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2556 NUM_BANKS(ADDR_SURF_16_BANK) |
2557 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2558 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2559 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2561 case 13: /* Thin. */
2562 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2563 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2564 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2565 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2566 NUM_BANKS(ADDR_SURF_16_BANK) |
2567 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2568 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2569 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2571 case 14: /* Thin 8 bpp. */
2572 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2573 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2574 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2575 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2576 NUM_BANKS(ADDR_SURF_16_BANK) |
2577 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2578 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2579 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2581 case 15: /* Thin 16 bpp. */
2582 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2583 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2584 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2585 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2586 NUM_BANKS(ADDR_SURF_16_BANK) |
2587 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2588 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2589 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2591 case 16: /* Thin 32 bpp. */
2592 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2593 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2594 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2595 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2596 NUM_BANKS(ADDR_SURF_16_BANK) |
2597 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2598 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2599 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2601 case 17: /* Thin 64 bpp. */
2602 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2603 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2604 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2605 TILE_SPLIT(split_equal_to_row_size) |
2606 NUM_BANKS(ADDR_SURF_16_BANK) |
2607 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2608 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2609 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2611 case 21: /* 8 bpp PRT. */
2612 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2613 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2614 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2615 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2616 NUM_BANKS(ADDR_SURF_16_BANK) |
2617 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2618 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2619 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2621 case 22: /* 16 bpp PRT */
2622 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2623 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2624 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2625 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2626 NUM_BANKS(ADDR_SURF_16_BANK) |
2627 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2628 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2629 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2631 case 23: /* 32 bpp PRT */
2632 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2633 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2634 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2635 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2636 NUM_BANKS(ADDR_SURF_16_BANK) |
2637 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2638 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2639 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2641 case 24: /* 64 bpp PRT */
2642 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2643 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2644 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2645 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2646 NUM_BANKS(ADDR_SURF_16_BANK) |
2647 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2648 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2649 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2651 case 25: /* 128 bpp PRT */
2652 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2653 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2654 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2655 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) |
2656 NUM_BANKS(ADDR_SURF_8_BANK) |
2657 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2658 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2659 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2665 rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden;
2666 WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
2668 } else if ((rdev->family == CHIP_VERDE) ||
2669 (rdev->family == CHIP_OLAND) ||
2670 (rdev->family == CHIP_HAINAN)) {
2671 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
2672 switch (reg_offset) {
2673 case 0: /* non-AA compressed depth or any compressed stencil */
2674 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2675 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2676 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2677 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2678 NUM_BANKS(ADDR_SURF_16_BANK) |
2679 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2680 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2681 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2683 case 1: /* 2xAA/4xAA compressed depth only */
2684 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2685 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2686 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2687 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2688 NUM_BANKS(ADDR_SURF_16_BANK) |
2689 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2690 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2691 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2693 case 2: /* 8xAA compressed depth only */
2694 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2695 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2696 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2697 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2698 NUM_BANKS(ADDR_SURF_16_BANK) |
2699 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2700 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2701 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2703 case 3: /* 2xAA/4xAA compressed depth with stencil (for depth buffer) */
2704 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2705 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2706 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2707 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2708 NUM_BANKS(ADDR_SURF_16_BANK) |
2709 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2710 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2711 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2713 case 4: /* Maps w/ a dimension less than the 2D macro-tile dimensions (for mipmapped depth textures) */
2714 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2715 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2716 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2717 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2718 NUM_BANKS(ADDR_SURF_16_BANK) |
2719 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2720 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2721 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2723 case 5: /* Uncompressed 16bpp depth - and stencil buffer allocated with it */
2724 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2725 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2726 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2727 TILE_SPLIT(split_equal_to_row_size) |
2728 NUM_BANKS(ADDR_SURF_16_BANK) |
2729 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2730 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2731 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2733 case 6: /* Uncompressed 32bpp depth - and stencil buffer allocated with it */
2734 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2735 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2736 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2737 TILE_SPLIT(split_equal_to_row_size) |
2738 NUM_BANKS(ADDR_SURF_16_BANK) |
2739 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2740 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2741 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2743 case 7: /* Uncompressed 8bpp stencil without depth (drivers typically do not use) */
2744 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2745 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2746 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2747 TILE_SPLIT(split_equal_to_row_size) |
2748 NUM_BANKS(ADDR_SURF_16_BANK) |
2749 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2750 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2751 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2753 case 8: /* 1D and 1D Array Surfaces */
2754 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2755 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2756 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2757 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2758 NUM_BANKS(ADDR_SURF_16_BANK) |
2759 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2760 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2761 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2763 case 9: /* Displayable maps. */
2764 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2765 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2766 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2767 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2768 NUM_BANKS(ADDR_SURF_16_BANK) |
2769 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2770 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2771 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2773 case 10: /* Display 8bpp. */
2774 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2775 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2776 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2777 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2778 NUM_BANKS(ADDR_SURF_16_BANK) |
2779 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2780 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2781 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2783 case 11: /* Display 16bpp. */
2784 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2785 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2786 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2787 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2788 NUM_BANKS(ADDR_SURF_16_BANK) |
2789 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2790 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2791 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2793 case 12: /* Display 32bpp. */
2794 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2795 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2796 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2797 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2798 NUM_BANKS(ADDR_SURF_16_BANK) |
2799 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2800 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2801 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2803 case 13: /* Thin. */
2804 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2805 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2806 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2807 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2808 NUM_BANKS(ADDR_SURF_16_BANK) |
2809 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2810 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2811 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2813 case 14: /* Thin 8 bpp. */
2814 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2815 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2816 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2817 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2818 NUM_BANKS(ADDR_SURF_16_BANK) |
2819 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2820 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2821 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2823 case 15: /* Thin 16 bpp. */
2824 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2825 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2826 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2827 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2828 NUM_BANKS(ADDR_SURF_16_BANK) |
2829 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2830 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2831 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2833 case 16: /* Thin 32 bpp. */
2834 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2835 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2836 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2837 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2838 NUM_BANKS(ADDR_SURF_16_BANK) |
2839 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2840 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2841 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2843 case 17: /* Thin 64 bpp. */
2844 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2845 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2846 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2847 TILE_SPLIT(split_equal_to_row_size) |
2848 NUM_BANKS(ADDR_SURF_16_BANK) |
2849 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2850 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2851 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2853 case 21: /* 8 bpp PRT. */
2854 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2855 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2856 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2857 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2858 NUM_BANKS(ADDR_SURF_16_BANK) |
2859 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2860 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2861 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2863 case 22: /* 16 bpp PRT */
2864 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2865 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2866 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2867 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2868 NUM_BANKS(ADDR_SURF_16_BANK) |
2869 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2870 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2871 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2873 case 23: /* 32 bpp PRT */
2874 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2875 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2876 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2877 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2878 NUM_BANKS(ADDR_SURF_16_BANK) |
2879 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2880 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2881 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2883 case 24: /* 64 bpp PRT */
2884 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2885 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2886 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2887 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2888 NUM_BANKS(ADDR_SURF_16_BANK) |
2889 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2890 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2891 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2893 case 25: /* 128 bpp PRT */
2894 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2895 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2896 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2897 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) |
2898 NUM_BANKS(ADDR_SURF_8_BANK) |
2899 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2900 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2901 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2907 rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden;
2908 WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
2911 DRM_ERROR("unknown asic: 0x%x\n", rdev->family);
2914 static void si_select_se_sh(struct radeon_device *rdev,
2915 u32 se_num, u32 sh_num)
2917 u32 data = INSTANCE_BROADCAST_WRITES;
2919 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
2920 data |= SH_BROADCAST_WRITES | SE_BROADCAST_WRITES;
2921 else if (se_num == 0xffffffff)
2922 data |= SE_BROADCAST_WRITES | SH_INDEX(sh_num);
2923 else if (sh_num == 0xffffffff)
2924 data |= SH_BROADCAST_WRITES | SE_INDEX(se_num);
2926 data |= SH_INDEX(sh_num) | SE_INDEX(se_num);
2927 WREG32(GRBM_GFX_INDEX, data);
2930 static u32 si_create_bitmask(u32 bit_width)
2934 for (i = 0; i < bit_width; i++) {
2941 static u32 si_get_cu_enabled(struct radeon_device *rdev, u32 cu_per_sh)
2945 data = RREG32(CC_GC_SHADER_ARRAY_CONFIG);
2947 data &= INACTIVE_CUS_MASK;
2950 data |= RREG32(GC_USER_SHADER_ARRAY_CONFIG);
2952 data >>= INACTIVE_CUS_SHIFT;
2954 mask = si_create_bitmask(cu_per_sh);
2956 return ~data & mask;
2959 static void si_setup_spi(struct radeon_device *rdev,
2960 u32 se_num, u32 sh_per_se,
2964 u32 data, mask, active_cu;
2966 for (i = 0; i < se_num; i++) {
2967 for (j = 0; j < sh_per_se; j++) {
2968 si_select_se_sh(rdev, i, j);
2969 data = RREG32(SPI_STATIC_THREAD_MGMT_3);
2970 active_cu = si_get_cu_enabled(rdev, cu_per_sh);
2973 for (k = 0; k < 16; k++) {
2975 if (active_cu & mask) {
2977 WREG32(SPI_STATIC_THREAD_MGMT_3, data);
2983 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
2986 static u32 si_get_rb_disabled(struct radeon_device *rdev,
2987 u32 max_rb_num_per_se,
2992 data = RREG32(CC_RB_BACKEND_DISABLE);
2994 data &= BACKEND_DISABLE_MASK;
2997 data |= RREG32(GC_USER_RB_BACKEND_DISABLE);
2999 data >>= BACKEND_DISABLE_SHIFT;
3001 mask = si_create_bitmask(max_rb_num_per_se / sh_per_se);
3006 static void si_setup_rb(struct radeon_device *rdev,
3007 u32 se_num, u32 sh_per_se,
3008 u32 max_rb_num_per_se)
3012 u32 disabled_rbs = 0;
3013 u32 enabled_rbs = 0;
3015 for (i = 0; i < se_num; i++) {
3016 for (j = 0; j < sh_per_se; j++) {
3017 si_select_se_sh(rdev, i, j);
3018 data = si_get_rb_disabled(rdev, max_rb_num_per_se, sh_per_se);
3019 disabled_rbs |= data << ((i * sh_per_se + j) * TAHITI_RB_BITMAP_WIDTH_PER_SH);
3022 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
3025 for (i = 0; i < max_rb_num_per_se * se_num; i++) {
3026 if (!(disabled_rbs & mask))
3027 enabled_rbs |= mask;
3031 rdev->config.si.backend_enable_mask = enabled_rbs;
3033 for (i = 0; i < se_num; i++) {
3034 si_select_se_sh(rdev, i, 0xffffffff);
3036 for (j = 0; j < sh_per_se; j++) {
3037 switch (enabled_rbs & 3) {
3039 data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2);
3042 data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2);
3046 data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2);
3051 WREG32(PA_SC_RASTER_CONFIG, data);
3053 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
3056 static void si_gpu_init(struct radeon_device *rdev)
3058 u32 gb_addr_config = 0;
3059 u32 mc_shared_chmap, mc_arb_ramcfg;
3061 u32 hdp_host_path_cntl;
3065 switch (rdev->family) {
3067 rdev->config.si.max_shader_engines = 2;
3068 rdev->config.si.max_tile_pipes = 12;
3069 rdev->config.si.max_cu_per_sh = 8;
3070 rdev->config.si.max_sh_per_se = 2;
3071 rdev->config.si.max_backends_per_se = 4;
3072 rdev->config.si.max_texture_channel_caches = 12;
3073 rdev->config.si.max_gprs = 256;
3074 rdev->config.si.max_gs_threads = 32;
3075 rdev->config.si.max_hw_contexts = 8;
3077 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3078 rdev->config.si.sc_prim_fifo_size_backend = 0x100;
3079 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3080 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3081 gb_addr_config = TAHITI_GB_ADDR_CONFIG_GOLDEN;
3084 rdev->config.si.max_shader_engines = 2;
3085 rdev->config.si.max_tile_pipes = 8;
3086 rdev->config.si.max_cu_per_sh = 5;
3087 rdev->config.si.max_sh_per_se = 2;
3088 rdev->config.si.max_backends_per_se = 4;
3089 rdev->config.si.max_texture_channel_caches = 8;
3090 rdev->config.si.max_gprs = 256;
3091 rdev->config.si.max_gs_threads = 32;
3092 rdev->config.si.max_hw_contexts = 8;
3094 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3095 rdev->config.si.sc_prim_fifo_size_backend = 0x100;
3096 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3097 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3098 gb_addr_config = TAHITI_GB_ADDR_CONFIG_GOLDEN;
3102 rdev->config.si.max_shader_engines = 1;
3103 rdev->config.si.max_tile_pipes = 4;
3104 rdev->config.si.max_cu_per_sh = 5;
3105 rdev->config.si.max_sh_per_se = 2;
3106 rdev->config.si.max_backends_per_se = 4;
3107 rdev->config.si.max_texture_channel_caches = 4;
3108 rdev->config.si.max_gprs = 256;
3109 rdev->config.si.max_gs_threads = 32;
3110 rdev->config.si.max_hw_contexts = 8;
3112 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3113 rdev->config.si.sc_prim_fifo_size_backend = 0x40;
3114 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3115 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3116 gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
3119 rdev->config.si.max_shader_engines = 1;
3120 rdev->config.si.max_tile_pipes = 4;
3121 rdev->config.si.max_cu_per_sh = 6;
3122 rdev->config.si.max_sh_per_se = 1;
3123 rdev->config.si.max_backends_per_se = 2;
3124 rdev->config.si.max_texture_channel_caches = 4;
3125 rdev->config.si.max_gprs = 256;
3126 rdev->config.si.max_gs_threads = 16;
3127 rdev->config.si.max_hw_contexts = 8;
3129 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3130 rdev->config.si.sc_prim_fifo_size_backend = 0x40;
3131 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3132 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3133 gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
3136 rdev->config.si.max_shader_engines = 1;
3137 rdev->config.si.max_tile_pipes = 4;
3138 rdev->config.si.max_cu_per_sh = 5;
3139 rdev->config.si.max_sh_per_se = 1;
3140 rdev->config.si.max_backends_per_se = 1;
3141 rdev->config.si.max_texture_channel_caches = 2;
3142 rdev->config.si.max_gprs = 256;
3143 rdev->config.si.max_gs_threads = 16;
3144 rdev->config.si.max_hw_contexts = 8;
3146 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3147 rdev->config.si.sc_prim_fifo_size_backend = 0x40;
3148 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3149 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3150 gb_addr_config = HAINAN_GB_ADDR_CONFIG_GOLDEN;
3154 /* Initialize HDP */
3155 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
3156 WREG32((0x2c14 + j), 0x00000000);
3157 WREG32((0x2c18 + j), 0x00000000);
3158 WREG32((0x2c1c + j), 0x00000000);
3159 WREG32((0x2c20 + j), 0x00000000);
3160 WREG32((0x2c24 + j), 0x00000000);
3163 WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
3165 evergreen_fix_pci_max_read_req_size(rdev);
3167 WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
3169 mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
3170 mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
3172 rdev->config.si.num_tile_pipes = rdev->config.si.max_tile_pipes;
3173 rdev->config.si.mem_max_burst_length_bytes = 256;
3174 tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT;
3175 rdev->config.si.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
3176 if (rdev->config.si.mem_row_size_in_kb > 4)
3177 rdev->config.si.mem_row_size_in_kb = 4;
3178 /* XXX use MC settings? */
3179 rdev->config.si.shader_engine_tile_size = 32;
3180 rdev->config.si.num_gpus = 1;
3181 rdev->config.si.multi_gpu_tile_size = 64;
3183 /* fix up row size */
3184 gb_addr_config &= ~ROW_SIZE_MASK;
3185 switch (rdev->config.si.mem_row_size_in_kb) {
3188 gb_addr_config |= ROW_SIZE(0);
3191 gb_addr_config |= ROW_SIZE(1);
3194 gb_addr_config |= ROW_SIZE(2);
3198 /* setup tiling info dword. gb_addr_config is not adequate since it does
3199 * not have bank info, so create a custom tiling dword.
3200 * bits 3:0 num_pipes
3201 * bits 7:4 num_banks
3202 * bits 11:8 group_size
3203 * bits 15:12 row_size
3205 rdev->config.si.tile_config = 0;
3206 switch (rdev->config.si.num_tile_pipes) {
3208 rdev->config.si.tile_config |= (0 << 0);
3211 rdev->config.si.tile_config |= (1 << 0);
3214 rdev->config.si.tile_config |= (2 << 0);
3218 /* XXX what about 12? */
3219 rdev->config.si.tile_config |= (3 << 0);
3222 switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) {
3223 case 0: /* four banks */
3224 rdev->config.si.tile_config |= 0 << 4;
3226 case 1: /* eight banks */
3227 rdev->config.si.tile_config |= 1 << 4;
3229 case 2: /* sixteen banks */
3231 rdev->config.si.tile_config |= 2 << 4;
3234 rdev->config.si.tile_config |=
3235 ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8;
3236 rdev->config.si.tile_config |=
3237 ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12;
3239 WREG32(GB_ADDR_CONFIG, gb_addr_config);
3240 WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
3241 WREG32(DMIF_ADDR_CALC, gb_addr_config);
3242 WREG32(HDP_ADDR_CONFIG, gb_addr_config);
3243 WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config);
3244 WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config);
3245 if (rdev->has_uvd) {
3246 WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
3247 WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
3248 WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
3251 si_tiling_mode_table_init(rdev);
3253 si_setup_rb(rdev, rdev->config.si.max_shader_engines,
3254 rdev->config.si.max_sh_per_se,
3255 rdev->config.si.max_backends_per_se);
3257 si_setup_spi(rdev, rdev->config.si.max_shader_engines,
3258 rdev->config.si.max_sh_per_se,
3259 rdev->config.si.max_cu_per_sh);
3261 rdev->config.si.active_cus = 0;
3262 for (i = 0; i < rdev->config.si.max_shader_engines; i++) {
3263 for (j = 0; j < rdev->config.si.max_sh_per_se; j++) {
3264 rdev->config.si.active_cus +=
3265 hweight32(si_get_cu_active_bitmap(rdev, i, j));
3269 /* set HW defaults for 3D engine */
3270 WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
3271 ROQ_IB2_START(0x2b)));
3272 WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60));
3274 sx_debug_1 = RREG32(SX_DEBUG_1);
3275 WREG32(SX_DEBUG_1, sx_debug_1);
3277 WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
3279 WREG32(PA_SC_FIFO_SIZE, (SC_FRONTEND_PRIM_FIFO_SIZE(rdev->config.si.sc_prim_fifo_size_frontend) |
3280 SC_BACKEND_PRIM_FIFO_SIZE(rdev->config.si.sc_prim_fifo_size_backend) |
3281 SC_HIZ_TILE_FIFO_SIZE(rdev->config.si.sc_hiz_tile_fifo_size) |
3282 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.si.sc_earlyz_tile_fifo_size)));
3284 WREG32(VGT_NUM_INSTANCES, 1);
3286 WREG32(CP_PERFMON_CNTL, 0);
3288 WREG32(SQ_CONFIG, 0);
3290 WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
3291 FORCE_EOV_MAX_REZ_CNT(255)));
3293 WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) |
3294 AUTO_INVLD_EN(ES_AND_GS_AUTO));
3296 WREG32(VGT_GS_VERTEX_REUSE, 16);
3297 WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
3299 WREG32(CB_PERFCOUNTER0_SELECT0, 0);
3300 WREG32(CB_PERFCOUNTER0_SELECT1, 0);
3301 WREG32(CB_PERFCOUNTER1_SELECT0, 0);
3302 WREG32(CB_PERFCOUNTER1_SELECT1, 0);
3303 WREG32(CB_PERFCOUNTER2_SELECT0, 0);
3304 WREG32(CB_PERFCOUNTER2_SELECT1, 0);
3305 WREG32(CB_PERFCOUNTER3_SELECT0, 0);
3306 WREG32(CB_PERFCOUNTER3_SELECT1, 0);
3308 tmp = RREG32(HDP_MISC_CNTL);
3309 tmp |= HDP_FLUSH_INVALIDATE_CACHE;
3310 WREG32(HDP_MISC_CNTL, tmp);
3312 hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
3313 WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
3315 WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3));
3321 * GPU scratch registers helpers function.
3323 static void si_scratch_init(struct radeon_device *rdev)
3327 rdev->scratch.num_reg = 7;
3328 rdev->scratch.reg_base = SCRATCH_REG0;
3329 for (i = 0; i < rdev->scratch.num_reg; i++) {
3330 rdev->scratch.free[i] = true;
3331 rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
3335 void si_fence_ring_emit(struct radeon_device *rdev,
3336 struct radeon_fence *fence)
3338 struct radeon_ring *ring = &rdev->ring[fence->ring];
3339 u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
3341 /* flush read cache over gart */
3342 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
3343 radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
3344 radeon_ring_write(ring, 0);
3345 radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
3346 radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
3347 PACKET3_TC_ACTION_ENA |
3348 PACKET3_SH_KCACHE_ACTION_ENA |
3349 PACKET3_SH_ICACHE_ACTION_ENA);
3350 radeon_ring_write(ring, 0xFFFFFFFF);
3351 radeon_ring_write(ring, 0);
3352 radeon_ring_write(ring, 10); /* poll interval */
3353 /* EVENT_WRITE_EOP - flush caches, send int */
3354 radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
3355 radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5));
3356 radeon_ring_write(ring, lower_32_bits(addr));
3357 radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2));
3358 radeon_ring_write(ring, fence->seq);
3359 radeon_ring_write(ring, 0);
3365 void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
3367 struct radeon_ring *ring = &rdev->ring[ib->ring];
3368 unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
3371 if (ib->is_const_ib) {
3372 /* set switch buffer packet before const IB */
3373 radeon_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3374 radeon_ring_write(ring, 0);
3376 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
3379 if (ring->rptr_save_reg) {
3380 next_rptr = ring->wptr + 3 + 4 + 8;
3381 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
3382 radeon_ring_write(ring, ((ring->rptr_save_reg -
3383 PACKET3_SET_CONFIG_REG_START) >> 2));
3384 radeon_ring_write(ring, next_rptr);
3385 } else if (rdev->wb.enabled) {
3386 next_rptr = ring->wptr + 5 + 4 + 8;
3387 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3388 radeon_ring_write(ring, (1 << 8));
3389 radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
3390 radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr));
3391 radeon_ring_write(ring, next_rptr);
3394 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
3397 radeon_ring_write(ring, header);
3398 radeon_ring_write(ring,
3402 (ib->gpu_addr & 0xFFFFFFFC));
3403 radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
3404 radeon_ring_write(ring, ib->length_dw | (vm_id << 24));
3406 if (!ib->is_const_ib) {
3407 /* flush read cache over gart for this vmid */
3408 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
3409 radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
3410 radeon_ring_write(ring, vm_id);
3411 radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
3412 radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
3413 PACKET3_TC_ACTION_ENA |
3414 PACKET3_SH_KCACHE_ACTION_ENA |
3415 PACKET3_SH_ICACHE_ACTION_ENA);
3416 radeon_ring_write(ring, 0xFFFFFFFF);
3417 radeon_ring_write(ring, 0);
3418 radeon_ring_write(ring, 10); /* poll interval */
3425 static void si_cp_enable(struct radeon_device *rdev, bool enable)
3428 WREG32(CP_ME_CNTL, 0);
3430 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
3431 radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
3432 WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT));
3433 WREG32(SCRATCH_UMSK, 0);
3434 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
3435 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
3436 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
3441 static int si_cp_load_microcode(struct radeon_device *rdev)
3445 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw)
3448 si_cp_enable(rdev, false);
3451 const struct gfx_firmware_header_v1_0 *pfp_hdr =
3452 (const struct gfx_firmware_header_v1_0 *)rdev->pfp_fw->data;
3453 const struct gfx_firmware_header_v1_0 *ce_hdr =
3454 (const struct gfx_firmware_header_v1_0 *)rdev->ce_fw->data;
3455 const struct gfx_firmware_header_v1_0 *me_hdr =
3456 (const struct gfx_firmware_header_v1_0 *)rdev->me_fw->data;
3457 const __le32 *fw_data;
3460 radeon_ucode_print_gfx_hdr(&pfp_hdr->header);
3461 radeon_ucode_print_gfx_hdr(&ce_hdr->header);
3462 radeon_ucode_print_gfx_hdr(&me_hdr->header);
3465 fw_data = (const __le32 *)
3466 (rdev->pfp_fw->data + le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
3467 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
3468 WREG32(CP_PFP_UCODE_ADDR, 0);
3469 for (i = 0; i < fw_size; i++)
3470 WREG32(CP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
3471 WREG32(CP_PFP_UCODE_ADDR, 0);
3474 fw_data = (const __le32 *)
3475 (rdev->ce_fw->data + le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
3476 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
3477 WREG32(CP_CE_UCODE_ADDR, 0);
3478 for (i = 0; i < fw_size; i++)
3479 WREG32(CP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
3480 WREG32(CP_CE_UCODE_ADDR, 0);
3483 fw_data = (const __be32 *)
3484 (rdev->me_fw->data + le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
3485 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
3486 WREG32(CP_ME_RAM_WADDR, 0);
3487 for (i = 0; i < fw_size; i++)
3488 WREG32(CP_ME_RAM_DATA, le32_to_cpup(fw_data++));
3489 WREG32(CP_ME_RAM_WADDR, 0);
3491 const __be32 *fw_data;
3494 fw_data = (const __be32 *)rdev->pfp_fw->data;
3495 WREG32(CP_PFP_UCODE_ADDR, 0);
3496 for (i = 0; i < SI_PFP_UCODE_SIZE; i++)
3497 WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
3498 WREG32(CP_PFP_UCODE_ADDR, 0);
3501 fw_data = (const __be32 *)rdev->ce_fw->data;
3502 WREG32(CP_CE_UCODE_ADDR, 0);
3503 for (i = 0; i < SI_CE_UCODE_SIZE; i++)
3504 WREG32(CP_CE_UCODE_DATA, be32_to_cpup(fw_data++));
3505 WREG32(CP_CE_UCODE_ADDR, 0);
3508 fw_data = (const __be32 *)rdev->me_fw->data;
3509 WREG32(CP_ME_RAM_WADDR, 0);
3510 for (i = 0; i < SI_PM4_UCODE_SIZE; i++)
3511 WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
3512 WREG32(CP_ME_RAM_WADDR, 0);
3515 WREG32(CP_PFP_UCODE_ADDR, 0);
3516 WREG32(CP_CE_UCODE_ADDR, 0);
3517 WREG32(CP_ME_RAM_WADDR, 0);
3518 WREG32(CP_ME_RAM_RADDR, 0);
3522 static int si_cp_start(struct radeon_device *rdev)
3524 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3527 r = radeon_ring_lock(rdev, ring, 7 + 4);
3529 DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
3533 radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5));
3534 radeon_ring_write(ring, 0x1);
3535 radeon_ring_write(ring, 0x0);
3536 radeon_ring_write(ring, rdev->config.si.max_hw_contexts - 1);
3537 radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
3538 radeon_ring_write(ring, 0);
3539 radeon_ring_write(ring, 0);
3541 /* init the CE partitions */
3542 radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
3543 radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
3544 radeon_ring_write(ring, 0xc000);
3545 radeon_ring_write(ring, 0xe000);
3546 radeon_ring_unlock_commit(rdev, ring, false);
3548 si_cp_enable(rdev, true);
3550 r = radeon_ring_lock(rdev, ring, si_default_size + 10);
3552 DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
3556 /* setup clear context state */
3557 radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3558 radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3560 for (i = 0; i < si_default_size; i++)
3561 radeon_ring_write(ring, si_default_state[i]);
3563 radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3564 radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3566 /* set clear context state */
3567 radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3568 radeon_ring_write(ring, 0);
3570 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
3571 radeon_ring_write(ring, 0x00000316);
3572 radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
3573 radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
3575 radeon_ring_unlock_commit(rdev, ring, false);
3577 for (i = RADEON_RING_TYPE_GFX_INDEX; i <= CAYMAN_RING_TYPE_CP2_INDEX; ++i) {
3578 ring = &rdev->ring[i];
3579 r = radeon_ring_lock(rdev, ring, 2);
3581 /* clear the compute context state */
3582 radeon_ring_write(ring, PACKET3_COMPUTE(PACKET3_CLEAR_STATE, 0));
3583 radeon_ring_write(ring, 0);
3585 radeon_ring_unlock_commit(rdev, ring, false);
3591 static void si_cp_fini(struct radeon_device *rdev)
3593 struct radeon_ring *ring;
3594 si_cp_enable(rdev, false);
3596 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3597 radeon_ring_fini(rdev, ring);
3598 radeon_scratch_free(rdev, ring->rptr_save_reg);
3600 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
3601 radeon_ring_fini(rdev, ring);
3602 radeon_scratch_free(rdev, ring->rptr_save_reg);
3604 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
3605 radeon_ring_fini(rdev, ring);
3606 radeon_scratch_free(rdev, ring->rptr_save_reg);
3609 static int si_cp_resume(struct radeon_device *rdev)
3611 struct radeon_ring *ring;
3616 si_enable_gui_idle_interrupt(rdev, false);
3618 WREG32(CP_SEM_WAIT_TIMER, 0x0);
3619 WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
3621 /* Set the write pointer delay */
3622 WREG32(CP_RB_WPTR_DELAY, 0);
3624 WREG32(CP_DEBUG, 0);
3625 WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
3627 /* ring 0 - compute and gfx */
3628 /* Set ring buffer size */
3629 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3630 rb_bufsz = order_base_2(ring->ring_size / 8);
3631 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
3633 tmp |= BUF_SWAP_32BIT;
3635 WREG32(CP_RB0_CNTL, tmp);
3637 /* Initialize the ring buffer's read and write pointers */
3638 WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA);
3640 WREG32(CP_RB0_WPTR, ring->wptr);
3642 /* set the wb address whether it's enabled or not */
3643 WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
3644 WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
3646 if (rdev->wb.enabled)
3647 WREG32(SCRATCH_UMSK, 0xff);
3649 tmp |= RB_NO_UPDATE;
3650 WREG32(SCRATCH_UMSK, 0);
3654 WREG32(CP_RB0_CNTL, tmp);
3656 WREG32(CP_RB0_BASE, ring->gpu_addr >> 8);
3658 /* ring1 - compute only */
3659 /* Set ring buffer size */
3660 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
3661 rb_bufsz = order_base_2(ring->ring_size / 8);
3662 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
3664 tmp |= BUF_SWAP_32BIT;
3666 WREG32(CP_RB1_CNTL, tmp);
3668 /* Initialize the ring buffer's read and write pointers */
3669 WREG32(CP_RB1_CNTL, tmp | RB_RPTR_WR_ENA);
3671 WREG32(CP_RB1_WPTR, ring->wptr);
3673 /* set the wb address whether it's enabled or not */
3674 WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC);
3675 WREG32(CP_RB1_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFF);
3678 WREG32(CP_RB1_CNTL, tmp);
3680 WREG32(CP_RB1_BASE, ring->gpu_addr >> 8);
3682 /* ring2 - compute only */
3683 /* Set ring buffer size */
3684 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
3685 rb_bufsz = order_base_2(ring->ring_size / 8);
3686 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
3688 tmp |= BUF_SWAP_32BIT;
3690 WREG32(CP_RB2_CNTL, tmp);
3692 /* Initialize the ring buffer's read and write pointers */
3693 WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA);
3695 WREG32(CP_RB2_WPTR, ring->wptr);
3697 /* set the wb address whether it's enabled or not */
3698 WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC);
3699 WREG32(CP_RB2_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFF);
3702 WREG32(CP_RB2_CNTL, tmp);
3704 WREG32(CP_RB2_BASE, ring->gpu_addr >> 8);
3706 /* start the rings */
3708 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true;
3709 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = true;
3710 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = true;
3711 r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]);
3713 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
3714 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
3715 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
3718 r = radeon_ring_test(rdev, CAYMAN_RING_TYPE_CP1_INDEX, &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]);
3720 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
3722 r = radeon_ring_test(rdev, CAYMAN_RING_TYPE_CP2_INDEX, &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]);
3724 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
3727 si_enable_gui_idle_interrupt(rdev, true);
3729 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
3730 radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size);
3735 u32 si_gpu_check_soft_reset(struct radeon_device *rdev)
3741 tmp = RREG32(GRBM_STATUS);
3742 if (tmp & (PA_BUSY | SC_BUSY |
3743 BCI_BUSY | SX_BUSY |
3744 TA_BUSY | VGT_BUSY |
3746 GDS_BUSY | SPI_BUSY |
3747 IA_BUSY | IA_BUSY_NO_DMA))
3748 reset_mask |= RADEON_RESET_GFX;
3750 if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING |
3751 CP_BUSY | CP_COHERENCY_BUSY))
3752 reset_mask |= RADEON_RESET_CP;
3754 if (tmp & GRBM_EE_BUSY)
3755 reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP;
3758 tmp = RREG32(GRBM_STATUS2);
3759 if (tmp & (RLC_RQ_PENDING | RLC_BUSY))
3760 reset_mask |= RADEON_RESET_RLC;
3762 /* DMA_STATUS_REG 0 */
3763 tmp = RREG32(DMA_STATUS_REG + DMA0_REGISTER_OFFSET);
3764 if (!(tmp & DMA_IDLE))
3765 reset_mask |= RADEON_RESET_DMA;
3767 /* DMA_STATUS_REG 1 */
3768 tmp = RREG32(DMA_STATUS_REG + DMA1_REGISTER_OFFSET);
3769 if (!(tmp & DMA_IDLE))
3770 reset_mask |= RADEON_RESET_DMA1;
3773 tmp = RREG32(SRBM_STATUS2);
3775 reset_mask |= RADEON_RESET_DMA;
3777 if (tmp & DMA1_BUSY)
3778 reset_mask |= RADEON_RESET_DMA1;
3781 tmp = RREG32(SRBM_STATUS);
3784 reset_mask |= RADEON_RESET_IH;
3787 reset_mask |= RADEON_RESET_SEM;
3789 if (tmp & GRBM_RQ_PENDING)
3790 reset_mask |= RADEON_RESET_GRBM;
3793 reset_mask |= RADEON_RESET_VMC;
3795 if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY |
3796 MCC_BUSY | MCD_BUSY))
3797 reset_mask |= RADEON_RESET_MC;
3799 if (evergreen_is_display_hung(rdev))
3800 reset_mask |= RADEON_RESET_DISPLAY;
3803 tmp = RREG32(VM_L2_STATUS);
3805 reset_mask |= RADEON_RESET_VMC;
3807 /* Skip MC reset as it's mostly likely not hung, just busy */
3808 if (reset_mask & RADEON_RESET_MC) {
3809 DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask);
3810 reset_mask &= ~RADEON_RESET_MC;
3816 static void si_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
3818 struct evergreen_mc_save save;
3819 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
3822 if (reset_mask == 0)
3825 dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask);
3827 evergreen_print_gpu_status_regs(rdev);
3828 dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
3829 RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
3830 dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
3831 RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
3840 /* Disable CP parsing/prefetching */
3841 WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
3843 if (reset_mask & RADEON_RESET_DMA) {
3845 tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET);
3846 tmp &= ~DMA_RB_ENABLE;
3847 WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp);
3849 if (reset_mask & RADEON_RESET_DMA1) {
3851 tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET);
3852 tmp &= ~DMA_RB_ENABLE;
3853 WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp);
3858 evergreen_mc_stop(rdev, &save);
3859 if (evergreen_mc_wait_for_idle(rdev)) {
3860 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
3863 if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE | RADEON_RESET_CP)) {
3864 grbm_soft_reset = SOFT_RESET_CB |
3878 if (reset_mask & RADEON_RESET_CP) {
3879 grbm_soft_reset |= SOFT_RESET_CP | SOFT_RESET_VGT;
3881 srbm_soft_reset |= SOFT_RESET_GRBM;
3884 if (reset_mask & RADEON_RESET_DMA)
3885 srbm_soft_reset |= SOFT_RESET_DMA;
3887 if (reset_mask & RADEON_RESET_DMA1)
3888 srbm_soft_reset |= SOFT_RESET_DMA1;
3890 if (reset_mask & RADEON_RESET_DISPLAY)
3891 srbm_soft_reset |= SOFT_RESET_DC;
3893 if (reset_mask & RADEON_RESET_RLC)
3894 grbm_soft_reset |= SOFT_RESET_RLC;
3896 if (reset_mask & RADEON_RESET_SEM)
3897 srbm_soft_reset |= SOFT_RESET_SEM;
3899 if (reset_mask & RADEON_RESET_IH)
3900 srbm_soft_reset |= SOFT_RESET_IH;
3902 if (reset_mask & RADEON_RESET_GRBM)
3903 srbm_soft_reset |= SOFT_RESET_GRBM;
3905 if (reset_mask & RADEON_RESET_VMC)
3906 srbm_soft_reset |= SOFT_RESET_VMC;
3908 if (reset_mask & RADEON_RESET_MC)
3909 srbm_soft_reset |= SOFT_RESET_MC;
3911 if (grbm_soft_reset) {
3912 tmp = RREG32(GRBM_SOFT_RESET);
3913 tmp |= grbm_soft_reset;
3914 dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
3915 WREG32(GRBM_SOFT_RESET, tmp);
3916 tmp = RREG32(GRBM_SOFT_RESET);
3920 tmp &= ~grbm_soft_reset;
3921 WREG32(GRBM_SOFT_RESET, tmp);
3922 tmp = RREG32(GRBM_SOFT_RESET);
3925 if (srbm_soft_reset) {
3926 tmp = RREG32(SRBM_SOFT_RESET);
3927 tmp |= srbm_soft_reset;
3928 dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
3929 WREG32(SRBM_SOFT_RESET, tmp);
3930 tmp = RREG32(SRBM_SOFT_RESET);
3934 tmp &= ~srbm_soft_reset;
3935 WREG32(SRBM_SOFT_RESET, tmp);
3936 tmp = RREG32(SRBM_SOFT_RESET);
3939 /* Wait a little for things to settle down */
3942 evergreen_mc_resume(rdev, &save);
3945 evergreen_print_gpu_status_regs(rdev);
3948 static void si_set_clk_bypass_mode(struct radeon_device *rdev)
3952 tmp = RREG32(CG_SPLL_FUNC_CNTL);
3953 tmp |= SPLL_BYPASS_EN;
3954 WREG32(CG_SPLL_FUNC_CNTL, tmp);
3956 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
3957 tmp |= SPLL_CTLREQ_CHG;
3958 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
3960 for (i = 0; i < rdev->usec_timeout; i++) {
3961 if (RREG32(SPLL_STATUS) & SPLL_CHG_STATUS)
3966 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
3967 tmp &= ~(SPLL_CTLREQ_CHG | SCLK_MUX_UPDATE);
3968 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
3970 tmp = RREG32(MPLL_CNTL_MODE);
3971 tmp &= ~MPLL_MCLK_SEL;
3972 WREG32(MPLL_CNTL_MODE, tmp);
3975 static void si_spll_powerdown(struct radeon_device *rdev)
3979 tmp = RREG32(SPLL_CNTL_MODE);
3980 tmp |= SPLL_SW_DIR_CONTROL;
3981 WREG32(SPLL_CNTL_MODE, tmp);
3983 tmp = RREG32(CG_SPLL_FUNC_CNTL);
3985 WREG32(CG_SPLL_FUNC_CNTL, tmp);
3987 tmp = RREG32(CG_SPLL_FUNC_CNTL);
3989 WREG32(CG_SPLL_FUNC_CNTL, tmp);
3991 tmp = RREG32(SPLL_CNTL_MODE);
3992 tmp &= ~SPLL_SW_DIR_CONTROL;
3993 WREG32(SPLL_CNTL_MODE, tmp);
3996 static void si_gpu_pci_config_reset(struct radeon_device *rdev)
3998 struct evergreen_mc_save save;
4001 dev_info(rdev->dev, "GPU pci config reset\n");
4009 /* Disable CP parsing/prefetching */
4010 WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
4012 tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET);
4013 tmp &= ~DMA_RB_ENABLE;
4014 WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp);
4016 tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET);
4017 tmp &= ~DMA_RB_ENABLE;
4018 WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp);
4019 /* XXX other engines? */
4021 /* halt the rlc, disable cp internal ints */
4026 /* disable mem access */
4027 evergreen_mc_stop(rdev, &save);
4028 if (evergreen_mc_wait_for_idle(rdev)) {
4029 dev_warn(rdev->dev, "Wait for MC idle timed out !\n");
4032 /* set mclk/sclk to bypass */
4033 si_set_clk_bypass_mode(rdev);
4034 /* powerdown spll */
4035 si_spll_powerdown(rdev);
4037 pci_clear_master(rdev->pdev);
4039 radeon_pci_config_reset(rdev);
4040 /* wait for asic to come out of reset */
4041 for (i = 0; i < rdev->usec_timeout; i++) {
4042 if (RREG32(CONFIG_MEMSIZE) != 0xffffffff)
4048 int si_asic_reset(struct radeon_device *rdev)
4052 reset_mask = si_gpu_check_soft_reset(rdev);
4055 r600_set_bios_scratch_engine_hung(rdev, true);
4057 /* try soft reset */
4058 si_gpu_soft_reset(rdev, reset_mask);
4060 reset_mask = si_gpu_check_soft_reset(rdev);
4062 /* try pci config reset */
4063 if (reset_mask && radeon_hard_reset)
4064 si_gpu_pci_config_reset(rdev);
4066 reset_mask = si_gpu_check_soft_reset(rdev);
4069 r600_set_bios_scratch_engine_hung(rdev, false);
4075 * si_gfx_is_lockup - Check if the GFX engine is locked up
4077 * @rdev: radeon_device pointer
4078 * @ring: radeon_ring structure holding ring information
4080 * Check if the GFX engine is locked up.
4081 * Returns true if the engine appears to be locked up, false if not.
4083 bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
4085 u32 reset_mask = si_gpu_check_soft_reset(rdev);
4087 if (!(reset_mask & (RADEON_RESET_GFX |
4088 RADEON_RESET_COMPUTE |
4089 RADEON_RESET_CP))) {
4090 radeon_ring_lockup_update(rdev, ring);
4093 return radeon_ring_test_lockup(rdev, ring);
4097 static void si_mc_program(struct radeon_device *rdev)
4099 struct evergreen_mc_save save;
4103 /* Initialize HDP */
4104 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
4105 WREG32((0x2c14 + j), 0x00000000);
4106 WREG32((0x2c18 + j), 0x00000000);
4107 WREG32((0x2c1c + j), 0x00000000);
4108 WREG32((0x2c20 + j), 0x00000000);
4109 WREG32((0x2c24 + j), 0x00000000);
4111 WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0);
4113 evergreen_mc_stop(rdev, &save);
4114 if (radeon_mc_wait_for_idle(rdev)) {
4115 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
4117 if (!ASIC_IS_NODCE(rdev))
4118 /* Lockout access through VGA aperture*/
4119 WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
4120 /* Update configuration */
4121 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
4122 rdev->mc.vram_start >> 12);
4123 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
4124 rdev->mc.vram_end >> 12);
4125 WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR,
4126 rdev->vram_scratch.gpu_addr >> 12);
4127 tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
4128 tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
4129 WREG32(MC_VM_FB_LOCATION, tmp);
4130 /* XXX double check these! */
4131 WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
4132 WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
4133 WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
4134 WREG32(MC_VM_AGP_BASE, 0);
4135 WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF);
4136 WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF);
4137 if (radeon_mc_wait_for_idle(rdev)) {
4138 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
4140 evergreen_mc_resume(rdev, &save);
4141 if (!ASIC_IS_NODCE(rdev)) {
4142 /* we need to own VRAM, so turn off the VGA renderer here
4143 * to stop it overwriting our objects */
4144 rv515_vga_render_disable(rdev);
4148 void si_vram_gtt_location(struct radeon_device *rdev,
4149 struct radeon_mc *mc)
4151 if (mc->mc_vram_size > 0xFFC0000000ULL) {
4152 /* leave room for at least 1024M GTT */
4153 dev_warn(rdev->dev, "limiting VRAM\n");
4154 mc->real_vram_size = 0xFFC0000000ULL;
4155 mc->mc_vram_size = 0xFFC0000000ULL;
4157 radeon_vram_location(rdev, &rdev->mc, 0);
4158 rdev->mc.gtt_base_align = 0;
4159 radeon_gtt_location(rdev, mc);
4162 static int si_mc_init(struct radeon_device *rdev)
4165 int chansize, numchan;
4167 /* Get VRAM informations */
4168 rdev->mc.vram_is_ddr = true;
4169 tmp = RREG32(MC_ARB_RAMCFG);
4170 if (tmp & CHANSIZE_OVERRIDE) {
4172 } else if (tmp & CHANSIZE_MASK) {
4177 tmp = RREG32(MC_SHARED_CHMAP);
4178 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
4208 rdev->mc.vram_width = numchan * chansize;
4209 /* Could aper size report 0 ? */
4210 rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
4211 rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
4212 /* size in MB on si */
4213 tmp = RREG32(CONFIG_MEMSIZE);
4214 /* some boards may have garbage in the upper 16 bits */
4215 if (tmp & 0xffff0000) {
4216 DRM_INFO("Probable bad vram size: 0x%08x\n", tmp);
4220 rdev->mc.mc_vram_size = tmp * 1024ULL * 1024ULL;
4221 rdev->mc.real_vram_size = rdev->mc.mc_vram_size;
4222 rdev->mc.visible_vram_size = rdev->mc.aper_size;
4223 si_vram_gtt_location(rdev, &rdev->mc);
4224 radeon_update_bandwidth_info(rdev);
4232 void si_pcie_gart_tlb_flush(struct radeon_device *rdev)
4234 /* flush hdp cache */
4235 WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
4237 /* bits 0-15 are the VM contexts0-15 */
4238 WREG32(VM_INVALIDATE_REQUEST, 1);
4241 static int si_pcie_gart_enable(struct radeon_device *rdev)
4245 if (rdev->gart.robj == NULL) {
4246 dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
4249 r = radeon_gart_table_vram_pin(rdev);
4252 /* Setup TLB control */
4253 WREG32(MC_VM_MX_L1_TLB_CNTL,
4256 ENABLE_L1_FRAGMENT_PROCESSING |
4257 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
4258 ENABLE_ADVANCED_DRIVER_MODEL |
4259 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU);
4260 /* Setup L2 cache */
4261 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE |
4262 ENABLE_L2_FRAGMENT_PROCESSING |
4263 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
4264 ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE |
4265 EFFECTIVE_L2_QUEUE_SIZE(7) |
4266 CONTEXT1_IDENTITY_ACCESS_MODE(1));
4267 WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE);
4268 WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
4270 L2_CACHE_BIGK_FRAGMENT_SIZE(4));
4271 /* setup context0 */
4272 WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12);
4273 WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12);
4274 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12);
4275 WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
4276 (u32)(rdev->dummy_page.addr >> 12));
4277 WREG32(VM_CONTEXT0_CNTL2, 0);
4278 WREG32(VM_CONTEXT0_CNTL, (ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |
4279 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT));
4285 /* empty context1-15 */
4286 /* set vm size, must be a multiple of 4 */
4287 WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
4288 WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
4289 /* Assign the pt base to something valid for now; the pts used for
4290 * the VMs are determined by the application and setup and assigned
4291 * on the fly in the vm part of radeon_gart.c
4293 for (i = 1; i < 16; i++) {
4295 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
4296 rdev->vm_manager.saved_table_addr[i]);
4298 WREG32(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2),
4299 rdev->vm_manager.saved_table_addr[i]);
4302 /* enable context1-15 */
4303 WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR,
4304 (u32)(rdev->dummy_page.addr >> 12));
4305 WREG32(VM_CONTEXT1_CNTL2, 4);
4306 WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) |
4307 PAGE_TABLE_BLOCK_SIZE(radeon_vm_block_size - 9) |
4308 RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT |
4309 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT |
4310 DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT |
4311 DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT |
4312 PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT |
4313 PDE0_PROTECTION_FAULT_ENABLE_DEFAULT |
4314 VALID_PROTECTION_FAULT_ENABLE_INTERRUPT |
4315 VALID_PROTECTION_FAULT_ENABLE_DEFAULT |
4316 READ_PROTECTION_FAULT_ENABLE_INTERRUPT |
4317 READ_PROTECTION_FAULT_ENABLE_DEFAULT |
4318 WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT |
4319 WRITE_PROTECTION_FAULT_ENABLE_DEFAULT);
4321 si_pcie_gart_tlb_flush(rdev);
4322 DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
4323 (unsigned)(rdev->mc.gtt_size >> 20),
4324 (unsigned long long)rdev->gart.table_addr);
4325 rdev->gart.ready = true;
4329 static void si_pcie_gart_disable(struct radeon_device *rdev)
4333 for (i = 1; i < 16; ++i) {
4336 reg = VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2);
4338 reg = VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2);
4339 rdev->vm_manager.saved_table_addr[i] = RREG32(reg);
4342 /* Disable all tables */
4343 WREG32(VM_CONTEXT0_CNTL, 0);
4344 WREG32(VM_CONTEXT1_CNTL, 0);
4345 /* Setup TLB control */
4346 WREG32(MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE_NOT_IN_SYS |
4347 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU);
4348 /* Setup L2 cache */
4349 WREG32(VM_L2_CNTL, ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
4350 ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE |
4351 EFFECTIVE_L2_QUEUE_SIZE(7) |
4352 CONTEXT1_IDENTITY_ACCESS_MODE(1));
4353 WREG32(VM_L2_CNTL2, 0);
4354 WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
4355 L2_CACHE_BIGK_FRAGMENT_SIZE(0));
4356 radeon_gart_table_vram_unpin(rdev);
4359 static void si_pcie_gart_fini(struct radeon_device *rdev)
4361 si_pcie_gart_disable(rdev);
4362 radeon_gart_table_vram_free(rdev);
4363 radeon_gart_fini(rdev);
4367 static bool si_vm_reg_valid(u32 reg)
4369 /* context regs are fine */
4373 /* check config regs */
4375 case GRBM_GFX_INDEX:
4376 case CP_STRMOUT_CNTL:
4377 case VGT_VTX_VECT_EJECT_REG:
4378 case VGT_CACHE_INVALIDATION:
4379 case VGT_ESGS_RING_SIZE:
4380 case VGT_GSVS_RING_SIZE:
4381 case VGT_GS_VERTEX_REUSE:
4382 case VGT_PRIMITIVE_TYPE:
4383 case VGT_INDEX_TYPE:
4384 case VGT_NUM_INDICES:
4385 case VGT_NUM_INSTANCES:
4386 case VGT_TF_RING_SIZE:
4387 case VGT_HS_OFFCHIP_PARAM:
4388 case VGT_TF_MEMORY_BASE:
4390 case PA_SU_LINE_STIPPLE_VALUE:
4391 case PA_SC_LINE_STIPPLE_STATE:
4394 case SPI_STATIC_THREAD_MGMT_1:
4395 case SPI_STATIC_THREAD_MGMT_2:
4396 case SPI_STATIC_THREAD_MGMT_3:
4397 case SPI_PS_MAX_WAVE_ID:
4398 case SPI_CONFIG_CNTL:
4399 case SPI_CONFIG_CNTL_1:
4403 DRM_ERROR("Invalid register 0x%x in CS\n", reg);
4408 static int si_vm_packet3_ce_check(struct radeon_device *rdev,
4409 u32 *ib, struct radeon_cs_packet *pkt)
4411 switch (pkt->opcode) {
4413 case PACKET3_SET_BASE:
4414 case PACKET3_SET_CE_DE_COUNTERS:
4415 case PACKET3_LOAD_CONST_RAM:
4416 case PACKET3_WRITE_CONST_RAM:
4417 case PACKET3_WRITE_CONST_RAM_OFFSET:
4418 case PACKET3_DUMP_CONST_RAM:
4419 case PACKET3_INCREMENT_CE_COUNTER:
4420 case PACKET3_WAIT_ON_DE_COUNTER:
4421 case PACKET3_CE_WRITE:
4424 DRM_ERROR("Invalid CE packet3: 0x%x\n", pkt->opcode);
4430 static int si_vm_packet3_cp_dma_check(u32 *ib, u32 idx)
4432 u32 start_reg, reg, i;
4433 u32 command = ib[idx + 4];
4434 u32 info = ib[idx + 1];
4435 u32 idx_value = ib[idx];
4436 if (command & PACKET3_CP_DMA_CMD_SAS) {
4437 /* src address space is register */
4438 if (((info & 0x60000000) >> 29) == 0) {
4439 start_reg = idx_value << 2;
4440 if (command & PACKET3_CP_DMA_CMD_SAIC) {
4442 if (!si_vm_reg_valid(reg)) {
4443 DRM_ERROR("CP DMA Bad SRC register\n");
4447 for (i = 0; i < (command & 0x1fffff); i++) {
4448 reg = start_reg + (4 * i);
4449 if (!si_vm_reg_valid(reg)) {
4450 DRM_ERROR("CP DMA Bad SRC register\n");
4457 if (command & PACKET3_CP_DMA_CMD_DAS) {
4458 /* dst address space is register */
4459 if (((info & 0x00300000) >> 20) == 0) {
4460 start_reg = ib[idx + 2];
4461 if (command & PACKET3_CP_DMA_CMD_DAIC) {
4463 if (!si_vm_reg_valid(reg)) {
4464 DRM_ERROR("CP DMA Bad DST register\n");
4468 for (i = 0; i < (command & 0x1fffff); i++) {
4469 reg = start_reg + (4 * i);
4470 if (!si_vm_reg_valid(reg)) {
4471 DRM_ERROR("CP DMA Bad DST register\n");
4481 static int si_vm_packet3_gfx_check(struct radeon_device *rdev,
4482 u32 *ib, struct radeon_cs_packet *pkt)
4485 u32 idx = pkt->idx + 1;
4486 u32 idx_value = ib[idx];
4487 u32 start_reg, end_reg, reg, i;
4489 switch (pkt->opcode) {
4491 case PACKET3_SET_BASE:
4492 case PACKET3_CLEAR_STATE:
4493 case PACKET3_INDEX_BUFFER_SIZE:
4494 case PACKET3_DISPATCH_DIRECT:
4495 case PACKET3_DISPATCH_INDIRECT:
4496 case PACKET3_ALLOC_GDS:
4497 case PACKET3_WRITE_GDS_RAM:
4498 case PACKET3_ATOMIC_GDS:
4499 case PACKET3_ATOMIC:
4500 case PACKET3_OCCLUSION_QUERY:
4501 case PACKET3_SET_PREDICATION:
4502 case PACKET3_COND_EXEC:
4503 case PACKET3_PRED_EXEC:
4504 case PACKET3_DRAW_INDIRECT:
4505 case PACKET3_DRAW_INDEX_INDIRECT:
4506 case PACKET3_INDEX_BASE:
4507 case PACKET3_DRAW_INDEX_2:
4508 case PACKET3_CONTEXT_CONTROL:
4509 case PACKET3_INDEX_TYPE:
4510 case PACKET3_DRAW_INDIRECT_MULTI:
4511 case PACKET3_DRAW_INDEX_AUTO:
4512 case PACKET3_DRAW_INDEX_IMMD:
4513 case PACKET3_NUM_INSTANCES:
4514 case PACKET3_DRAW_INDEX_MULTI_AUTO:
4515 case PACKET3_STRMOUT_BUFFER_UPDATE:
4516 case PACKET3_DRAW_INDEX_OFFSET_2:
4517 case PACKET3_DRAW_INDEX_MULTI_ELEMENT:
4518 case PACKET3_DRAW_INDEX_INDIRECT_MULTI:
4519 case PACKET3_MPEG_INDEX:
4520 case PACKET3_WAIT_REG_MEM:
4521 case PACKET3_MEM_WRITE:
4522 case PACKET3_PFP_SYNC_ME:
4523 case PACKET3_SURFACE_SYNC:
4524 case PACKET3_EVENT_WRITE:
4525 case PACKET3_EVENT_WRITE_EOP:
4526 case PACKET3_EVENT_WRITE_EOS:
4527 case PACKET3_SET_CONTEXT_REG:
4528 case PACKET3_SET_CONTEXT_REG_INDIRECT:
4529 case PACKET3_SET_SH_REG:
4530 case PACKET3_SET_SH_REG_OFFSET:
4531 case PACKET3_INCREMENT_DE_COUNTER:
4532 case PACKET3_WAIT_ON_CE_COUNTER:
4533 case PACKET3_WAIT_ON_AVAIL_BUFFER:
4534 case PACKET3_ME_WRITE:
4536 case PACKET3_COPY_DATA:
4537 if ((idx_value & 0xf00) == 0) {
4538 reg = ib[idx + 3] * 4;
4539 if (!si_vm_reg_valid(reg))
4543 case PACKET3_WRITE_DATA:
4544 if ((idx_value & 0xf00) == 0) {
4545 start_reg = ib[idx + 1] * 4;
4546 if (idx_value & 0x10000) {
4547 if (!si_vm_reg_valid(start_reg))
4550 for (i = 0; i < (pkt->count - 2); i++) {
4551 reg = start_reg + (4 * i);
4552 if (!si_vm_reg_valid(reg))
4558 case PACKET3_COND_WRITE:
4559 if (idx_value & 0x100) {
4560 reg = ib[idx + 5] * 4;
4561 if (!si_vm_reg_valid(reg))
4565 case PACKET3_COPY_DW:
4566 if (idx_value & 0x2) {
4567 reg = ib[idx + 3] * 4;
4568 if (!si_vm_reg_valid(reg))
4572 case PACKET3_SET_CONFIG_REG:
4573 start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START;
4574 end_reg = 4 * pkt->count + start_reg - 4;
4575 if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
4576 (start_reg >= PACKET3_SET_CONFIG_REG_END) ||
4577 (end_reg >= PACKET3_SET_CONFIG_REG_END)) {
4578 DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
4581 for (i = 0; i < pkt->count; i++) {
4582 reg = start_reg + (4 * i);
4583 if (!si_vm_reg_valid(reg))
4587 case PACKET3_CP_DMA:
4588 r = si_vm_packet3_cp_dma_check(ib, idx);
4593 DRM_ERROR("Invalid GFX packet3: 0x%x\n", pkt->opcode);
4599 static int si_vm_packet3_compute_check(struct radeon_device *rdev,
4600 u32 *ib, struct radeon_cs_packet *pkt)
4603 u32 idx = pkt->idx + 1;
4604 u32 idx_value = ib[idx];
4605 u32 start_reg, reg, i;
4607 switch (pkt->opcode) {
4609 case PACKET3_SET_BASE:
4610 case PACKET3_CLEAR_STATE:
4611 case PACKET3_DISPATCH_DIRECT:
4612 case PACKET3_DISPATCH_INDIRECT:
4613 case PACKET3_ALLOC_GDS:
4614 case PACKET3_WRITE_GDS_RAM:
4615 case PACKET3_ATOMIC_GDS:
4616 case PACKET3_ATOMIC:
4617 case PACKET3_OCCLUSION_QUERY:
4618 case PACKET3_SET_PREDICATION:
4619 case PACKET3_COND_EXEC:
4620 case PACKET3_PRED_EXEC:
4621 case PACKET3_CONTEXT_CONTROL:
4622 case PACKET3_STRMOUT_BUFFER_UPDATE:
4623 case PACKET3_WAIT_REG_MEM:
4624 case PACKET3_MEM_WRITE:
4625 case PACKET3_PFP_SYNC_ME:
4626 case PACKET3_SURFACE_SYNC:
4627 case PACKET3_EVENT_WRITE:
4628 case PACKET3_EVENT_WRITE_EOP:
4629 case PACKET3_EVENT_WRITE_EOS:
4630 case PACKET3_SET_CONTEXT_REG:
4631 case PACKET3_SET_CONTEXT_REG_INDIRECT:
4632 case PACKET3_SET_SH_REG:
4633 case PACKET3_SET_SH_REG_OFFSET:
4634 case PACKET3_INCREMENT_DE_COUNTER:
4635 case PACKET3_WAIT_ON_CE_COUNTER:
4636 case PACKET3_WAIT_ON_AVAIL_BUFFER:
4637 case PACKET3_ME_WRITE:
4639 case PACKET3_COPY_DATA:
4640 if ((idx_value & 0xf00) == 0) {
4641 reg = ib[idx + 3] * 4;
4642 if (!si_vm_reg_valid(reg))
4646 case PACKET3_WRITE_DATA:
4647 if ((idx_value & 0xf00) == 0) {
4648 start_reg = ib[idx + 1] * 4;
4649 if (idx_value & 0x10000) {
4650 if (!si_vm_reg_valid(start_reg))
4653 for (i = 0; i < (pkt->count - 2); i++) {
4654 reg = start_reg + (4 * i);
4655 if (!si_vm_reg_valid(reg))
4661 case PACKET3_COND_WRITE:
4662 if (idx_value & 0x100) {
4663 reg = ib[idx + 5] * 4;
4664 if (!si_vm_reg_valid(reg))
4668 case PACKET3_COPY_DW:
4669 if (idx_value & 0x2) {
4670 reg = ib[idx + 3] * 4;
4671 if (!si_vm_reg_valid(reg))
4675 case PACKET3_CP_DMA:
4676 r = si_vm_packet3_cp_dma_check(ib, idx);
4681 DRM_ERROR("Invalid Compute packet3: 0x%x\n", pkt->opcode);
4687 int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
4691 struct radeon_cs_packet pkt;
4695 pkt.type = RADEON_CP_PACKET_GET_TYPE(ib->ptr[idx]);
4696 pkt.count = RADEON_CP_PACKET_GET_COUNT(ib->ptr[idx]);
4699 case RADEON_PACKET_TYPE0:
4700 dev_err(rdev->dev, "Packet0 not allowed!\n");
4701 for (i = 0; i < ib->length_dw; i++) {
4703 printk("\t0x%08x <---\n", ib->ptr[i]);
4705 printk("\t0x%08x\n", ib->ptr[i]);
4709 case RADEON_PACKET_TYPE2:
4712 case RADEON_PACKET_TYPE3:
4713 pkt.opcode = RADEON_CP_PACKET3_GET_OPCODE(ib->ptr[idx]);
4714 if (ib->is_const_ib)
4715 ret = si_vm_packet3_ce_check(rdev, ib->ptr, &pkt);
4718 case RADEON_RING_TYPE_GFX_INDEX:
4719 ret = si_vm_packet3_gfx_check(rdev, ib->ptr, &pkt);
4721 case CAYMAN_RING_TYPE_CP1_INDEX:
4722 case CAYMAN_RING_TYPE_CP2_INDEX:
4723 ret = si_vm_packet3_compute_check(rdev, ib->ptr, &pkt);
4726 dev_err(rdev->dev, "Non-PM4 ring %d !\n", ib->ring);
4731 idx += pkt.count + 2;
4734 dev_err(rdev->dev, "Unknown packet type %d !\n", pkt.type);
4740 } while (idx < ib->length_dw);
4748 int si_vm_init(struct radeon_device *rdev)
4751 rdev->vm_manager.nvm = 16;
4752 /* base offset of vram pages */
4753 rdev->vm_manager.vram_base_offset = 0;
4758 void si_vm_fini(struct radeon_device *rdev)
4763 * si_vm_decode_fault - print human readable fault info
4765 * @rdev: radeon_device pointer
4766 * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value
4767 * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value
4769 * Print human readable fault information (SI).
4771 static void si_vm_decode_fault(struct radeon_device *rdev,
4772 u32 status, u32 addr)
4774 u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
4775 u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
4776 u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
4779 if (rdev->family == CHIP_TAHITI) {
5020 printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n",
5021 protections, vmid, addr,
5022 (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
5026 void si_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
5027 unsigned vm_id, uint64_t pd_addr)
5029 /* write new base address */
5030 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5031 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5032 WRITE_DATA_DST_SEL(0)));
5035 radeon_ring_write(ring,
5036 (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2)) >> 2);
5038 radeon_ring_write(ring,
5039 (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm_id - 8) << 2)) >> 2);
5041 radeon_ring_write(ring, 0);
5042 radeon_ring_write(ring, pd_addr >> 12);
5044 /* flush hdp cache */
5045 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5046 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5047 WRITE_DATA_DST_SEL(0)));
5048 radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2);
5049 radeon_ring_write(ring, 0);
5050 radeon_ring_write(ring, 0x1);
5052 /* bits 0-15 are the VM contexts0-15 */
5053 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5054 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5055 WRITE_DATA_DST_SEL(0)));
5056 radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
5057 radeon_ring_write(ring, 0);
5058 radeon_ring_write(ring, 1 << vm_id);
5060 /* sync PFP to ME, otherwise we might get invalid PFP reads */
5061 radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5062 radeon_ring_write(ring, 0x0);
5066 * Power and clock gating
5068 static void si_wait_for_rlc_serdes(struct radeon_device *rdev)
5072 for (i = 0; i < rdev->usec_timeout; i++) {
5073 if (RREG32(RLC_SERDES_MASTER_BUSY_0) == 0)
5078 for (i = 0; i < rdev->usec_timeout; i++) {
5079 if (RREG32(RLC_SERDES_MASTER_BUSY_1) == 0)
5085 static void si_enable_gui_idle_interrupt(struct radeon_device *rdev,
5088 u32 tmp = RREG32(CP_INT_CNTL_RING0);
5093 tmp |= (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5095 tmp &= ~(CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5096 WREG32(CP_INT_CNTL_RING0, tmp);
5099 /* read a gfx register */
5100 tmp = RREG32(DB_DEPTH_INFO);
5102 mask = RLC_BUSY_STATUS | GFX_POWER_STATUS | GFX_CLOCK_STATUS | GFX_LS_STATUS;
5103 for (i = 0; i < rdev->usec_timeout; i++) {
5104 if ((RREG32(RLC_STAT) & mask) == (GFX_CLOCK_STATUS | GFX_POWER_STATUS))
5111 static void si_set_uvd_dcm(struct radeon_device *rdev,
5116 tmp = RREG32(UVD_CGC_CTRL);
5117 tmp &= ~(CLK_OD_MASK | CG_DT_MASK);
5118 tmp |= DCM | CG_DT(1) | CLK_OD(4);
5122 tmp2 = DYN_OR_EN | DYN_RR_EN | G_DIV_ID(7);
5128 WREG32(UVD_CGC_CTRL, tmp);
5129 WREG32_UVD_CTX(UVD_CGC_CTRL2, tmp2);
5132 void si_init_uvd_internal_cg(struct radeon_device *rdev)
5134 bool hw_mode = true;
5137 si_set_uvd_dcm(rdev, false);
5139 u32 tmp = RREG32(UVD_CGC_CTRL);
5141 WREG32(UVD_CGC_CTRL, tmp);
5145 static u32 si_halt_rlc(struct radeon_device *rdev)
5149 orig = data = RREG32(RLC_CNTL);
5151 if (data & RLC_ENABLE) {
5152 data &= ~RLC_ENABLE;
5153 WREG32(RLC_CNTL, data);
5155 si_wait_for_rlc_serdes(rdev);
5161 static void si_update_rlc(struct radeon_device *rdev, u32 rlc)
5165 tmp = RREG32(RLC_CNTL);
5167 WREG32(RLC_CNTL, rlc);
5170 static void si_enable_dma_pg(struct radeon_device *rdev, bool enable)
5174 orig = data = RREG32(DMA_PG);
5175 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_SDMA))
5176 data |= PG_CNTL_ENABLE;
5178 data &= ~PG_CNTL_ENABLE;
5180 WREG32(DMA_PG, data);
5183 static void si_init_dma_pg(struct radeon_device *rdev)
5187 WREG32(DMA_PGFSM_WRITE, 0x00002000);
5188 WREG32(DMA_PGFSM_CONFIG, 0x100010ff);
5190 for (tmp = 0; tmp < 5; tmp++)
5191 WREG32(DMA_PGFSM_WRITE, 0);
5194 static void si_enable_gfx_cgpg(struct radeon_device *rdev,
5199 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG)) {
5200 tmp = RLC_PUD(0x10) | RLC_PDD(0x10) | RLC_TTPD(0x10) | RLC_MSD(0x10);
5201 WREG32(RLC_TTOP_D, tmp);
5203 tmp = RREG32(RLC_PG_CNTL);
5204 tmp |= GFX_PG_ENABLE;
5205 WREG32(RLC_PG_CNTL, tmp);
5207 tmp = RREG32(RLC_AUTO_PG_CTRL);
5209 WREG32(RLC_AUTO_PG_CTRL, tmp);
5211 tmp = RREG32(RLC_AUTO_PG_CTRL);
5213 WREG32(RLC_AUTO_PG_CTRL, tmp);
5215 tmp = RREG32(DB_RENDER_CONTROL);
5219 static void si_init_gfx_cgpg(struct radeon_device *rdev)
5223 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
5225 tmp = RREG32(RLC_PG_CNTL);
5227 WREG32(RLC_PG_CNTL, tmp);
5229 WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
5231 tmp = RREG32(RLC_AUTO_PG_CTRL);
5233 tmp &= ~GRBM_REG_SGIT_MASK;
5234 tmp |= GRBM_REG_SGIT(0x700);
5235 tmp &= ~PG_AFTER_GRBM_REG_ST_MASK;
5236 WREG32(RLC_AUTO_PG_CTRL, tmp);
5239 static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh)
5241 u32 mask = 0, tmp, tmp1;
5244 si_select_se_sh(rdev, se, sh);
5245 tmp = RREG32(CC_GC_SHADER_ARRAY_CONFIG);
5246 tmp1 = RREG32(GC_USER_SHADER_ARRAY_CONFIG);
5247 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
5254 for (i = 0; i < rdev->config.si.max_cu_per_sh; i ++) {
5259 return (~tmp) & mask;
5262 static void si_init_ao_cu_mask(struct radeon_device *rdev)
5264 u32 i, j, k, active_cu_number = 0;
5265 u32 mask, counter, cu_bitmap;
5268 for (i = 0; i < rdev->config.si.max_shader_engines; i++) {
5269 for (j = 0; j < rdev->config.si.max_sh_per_se; j++) {
5273 for (k = 0; k < rdev->config.si.max_cu_per_sh; k++) {
5274 if (si_get_cu_active_bitmap(rdev, i, j) & mask) {
5282 active_cu_number += counter;
5283 tmp |= (cu_bitmap << (i * 16 + j * 8));
5287 WREG32(RLC_PG_AO_CU_MASK, tmp);
5289 tmp = RREG32(RLC_MAX_PG_CU);
5290 tmp &= ~MAX_PU_CU_MASK;
5291 tmp |= MAX_PU_CU(active_cu_number);
5292 WREG32(RLC_MAX_PG_CU, tmp);
5295 static void si_enable_cgcg(struct radeon_device *rdev,
5298 u32 data, orig, tmp;
5300 orig = data = RREG32(RLC_CGCG_CGLS_CTRL);
5302 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CGCG)) {
5303 si_enable_gui_idle_interrupt(rdev, true);
5305 WREG32(RLC_GCPM_GENERAL_3, 0x00000080);
5307 tmp = si_halt_rlc(rdev);
5309 WREG32(RLC_SERDES_WR_MASTER_MASK_0, 0xffffffff);
5310 WREG32(RLC_SERDES_WR_MASTER_MASK_1, 0xffffffff);
5311 WREG32(RLC_SERDES_WR_CTRL, 0x00b000ff);
5313 si_wait_for_rlc_serdes(rdev);
5315 si_update_rlc(rdev, tmp);
5317 WREG32(RLC_SERDES_WR_CTRL, 0x007000ff);
5319 data |= CGCG_EN | CGLS_EN;
5321 si_enable_gui_idle_interrupt(rdev, false);
5323 RREG32(CB_CGTT_SCLK_CTRL);
5324 RREG32(CB_CGTT_SCLK_CTRL);
5325 RREG32(CB_CGTT_SCLK_CTRL);
5326 RREG32(CB_CGTT_SCLK_CTRL);
5328 data &= ~(CGCG_EN | CGLS_EN);
5332 WREG32(RLC_CGCG_CGLS_CTRL, data);
5335 static void si_enable_mgcg(struct radeon_device *rdev,
5338 u32 data, orig, tmp = 0;
5340 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_MGCG)) {
5341 orig = data = RREG32(CGTS_SM_CTRL_REG);
5344 WREG32(CGTS_SM_CTRL_REG, data);
5346 if (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CP_LS) {
5347 orig = data = RREG32(CP_MEM_SLP_CNTL);
5348 data |= CP_MEM_LS_EN;
5350 WREG32(CP_MEM_SLP_CNTL, data);
5353 orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
5356 WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
5358 tmp = si_halt_rlc(rdev);
5360 WREG32(RLC_SERDES_WR_MASTER_MASK_0, 0xffffffff);
5361 WREG32(RLC_SERDES_WR_MASTER_MASK_1, 0xffffffff);
5362 WREG32(RLC_SERDES_WR_CTRL, 0x00d000ff);
5364 si_update_rlc(rdev, tmp);
5366 orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
5369 WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
5371 data = RREG32(CP_MEM_SLP_CNTL);
5372 if (data & CP_MEM_LS_EN) {
5373 data &= ~CP_MEM_LS_EN;
5374 WREG32(CP_MEM_SLP_CNTL, data);
5376 orig = data = RREG32(CGTS_SM_CTRL_REG);
5377 data |= LS_OVERRIDE | OVERRIDE;
5379 WREG32(CGTS_SM_CTRL_REG, data);
5381 tmp = si_halt_rlc(rdev);
5383 WREG32(RLC_SERDES_WR_MASTER_MASK_0, 0xffffffff);
5384 WREG32(RLC_SERDES_WR_MASTER_MASK_1, 0xffffffff);
5385 WREG32(RLC_SERDES_WR_CTRL, 0x00e000ff);
5387 si_update_rlc(rdev, tmp);
5391 static void si_enable_uvd_mgcg(struct radeon_device *rdev,
5394 u32 orig, data, tmp;
5396 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_UVD_MGCG)) {
5397 tmp = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL);
5399 WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, tmp);
5401 orig = data = RREG32(UVD_CGC_CTRL);
5404 WREG32(UVD_CGC_CTRL, data);
5406 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_0, 0);
5407 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_1, 0);
5409 tmp = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL);
5411 WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, tmp);
5413 orig = data = RREG32(UVD_CGC_CTRL);
5416 WREG32(UVD_CGC_CTRL, data);
5418 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_0, 0xffffffff);
5419 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_1, 0xffffffff);
5423 static const u32 mc_cg_registers[] =
5436 static void si_enable_mc_ls(struct radeon_device *rdev,
5442 for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
5443 orig = data = RREG32(mc_cg_registers[i]);
5444 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_MC_LS))
5445 data |= MC_LS_ENABLE;
5447 data &= ~MC_LS_ENABLE;
5449 WREG32(mc_cg_registers[i], data);
5453 static void si_enable_mc_mgcg(struct radeon_device *rdev,
5459 for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
5460 orig = data = RREG32(mc_cg_registers[i]);
5461 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_MC_MGCG))
5462 data |= MC_CG_ENABLE;
5464 data &= ~MC_CG_ENABLE;
5466 WREG32(mc_cg_registers[i], data);
5470 static void si_enable_dma_mgcg(struct radeon_device *rdev,
5473 u32 orig, data, offset;
5476 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_SDMA_MGCG)) {
5477 for (i = 0; i < 2; i++) {
5479 offset = DMA0_REGISTER_OFFSET;
5481 offset = DMA1_REGISTER_OFFSET;
5482 orig = data = RREG32(DMA_POWER_CNTL + offset);
5483 data &= ~MEM_POWER_OVERRIDE;
5485 WREG32(DMA_POWER_CNTL + offset, data);
5486 WREG32(DMA_CLK_CTRL + offset, 0x00000100);
5489 for (i = 0; i < 2; i++) {
5491 offset = DMA0_REGISTER_OFFSET;
5493 offset = DMA1_REGISTER_OFFSET;
5494 orig = data = RREG32(DMA_POWER_CNTL + offset);
5495 data |= MEM_POWER_OVERRIDE;
5497 WREG32(DMA_POWER_CNTL + offset, data);
5499 orig = data = RREG32(DMA_CLK_CTRL + offset);
5502 WREG32(DMA_CLK_CTRL + offset, data);
5507 static void si_enable_bif_mgls(struct radeon_device *rdev,
5512 orig = data = RREG32_PCIE(PCIE_CNTL2);
5514 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_BIF_LS))
5515 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN |
5516 REPLAY_MEM_LS_EN | SLV_MEM_AGGRESSIVE_LS_EN;
5518 data &= ~(SLV_MEM_LS_EN | MST_MEM_LS_EN |
5519 REPLAY_MEM_LS_EN | SLV_MEM_AGGRESSIVE_LS_EN);
5522 WREG32_PCIE(PCIE_CNTL2, data);
5525 static void si_enable_hdp_mgcg(struct radeon_device *rdev,
5530 orig = data = RREG32(HDP_HOST_PATH_CNTL);
5532 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_HDP_MGCG))
5533 data &= ~CLOCK_GATING_DIS;
5535 data |= CLOCK_GATING_DIS;
5538 WREG32(HDP_HOST_PATH_CNTL, data);
5541 static void si_enable_hdp_ls(struct radeon_device *rdev,
5546 orig = data = RREG32(HDP_MEM_POWER_LS);
5548 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_HDP_LS))
5549 data |= HDP_LS_ENABLE;
5551 data &= ~HDP_LS_ENABLE;
5554 WREG32(HDP_MEM_POWER_LS, data);
5557 static void si_update_cg(struct radeon_device *rdev,
5558 u32 block, bool enable)
5560 if (block & RADEON_CG_BLOCK_GFX) {
5561 si_enable_gui_idle_interrupt(rdev, false);
5562 /* order matters! */
5564 si_enable_mgcg(rdev, true);
5565 si_enable_cgcg(rdev, true);
5567 si_enable_cgcg(rdev, false);
5568 si_enable_mgcg(rdev, false);
5570 si_enable_gui_idle_interrupt(rdev, true);
5573 if (block & RADEON_CG_BLOCK_MC) {
5574 si_enable_mc_mgcg(rdev, enable);
5575 si_enable_mc_ls(rdev, enable);
5578 if (block & RADEON_CG_BLOCK_SDMA) {
5579 si_enable_dma_mgcg(rdev, enable);
5582 if (block & RADEON_CG_BLOCK_BIF) {
5583 si_enable_bif_mgls(rdev, enable);
5586 if (block & RADEON_CG_BLOCK_UVD) {
5587 if (rdev->has_uvd) {
5588 si_enable_uvd_mgcg(rdev, enable);
5592 if (block & RADEON_CG_BLOCK_HDP) {
5593 si_enable_hdp_mgcg(rdev, enable);
5594 si_enable_hdp_ls(rdev, enable);
5598 static void si_init_cg(struct radeon_device *rdev)
5600 si_update_cg(rdev, (RADEON_CG_BLOCK_GFX |
5601 RADEON_CG_BLOCK_MC |
5602 RADEON_CG_BLOCK_SDMA |
5603 RADEON_CG_BLOCK_BIF |
5604 RADEON_CG_BLOCK_HDP), true);
5605 if (rdev->has_uvd) {
5606 si_update_cg(rdev, RADEON_CG_BLOCK_UVD, true);
5607 si_init_uvd_internal_cg(rdev);
5611 static void si_fini_cg(struct radeon_device *rdev)
5613 if (rdev->has_uvd) {
5614 si_update_cg(rdev, RADEON_CG_BLOCK_UVD, false);
5616 si_update_cg(rdev, (RADEON_CG_BLOCK_GFX |
5617 RADEON_CG_BLOCK_MC |
5618 RADEON_CG_BLOCK_SDMA |
5619 RADEON_CG_BLOCK_BIF |
5620 RADEON_CG_BLOCK_HDP), false);
5623 u32 si_get_csb_size(struct radeon_device *rdev)
5626 const struct cs_section_def *sect = NULL;
5627 const struct cs_extent_def *ext = NULL;
5629 if (rdev->rlc.cs_data == NULL)
5632 /* begin clear state */
5634 /* context control state */
5637 for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
5638 for (ext = sect->section; ext->extent != NULL; ++ext) {
5639 if (sect->id == SECT_CONTEXT)
5640 count += 2 + ext->reg_count;
5645 /* pa_sc_raster_config */
5647 /* end clear state */
5655 void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer)
5658 const struct cs_section_def *sect = NULL;
5659 const struct cs_extent_def *ext = NULL;
5661 if (rdev->rlc.cs_data == NULL)
5666 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
5667 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
5669 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5670 buffer[count++] = cpu_to_le32(0x80000000);
5671 buffer[count++] = cpu_to_le32(0x80000000);
5673 for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
5674 for (ext = sect->section; ext->extent != NULL; ++ext) {
5675 if (sect->id == SECT_CONTEXT) {
5677 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
5678 buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000);
5679 for (i = 0; i < ext->reg_count; i++)
5680 buffer[count++] = cpu_to_le32(ext->extent[i]);
5687 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
5688 buffer[count++] = cpu_to_le32(PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
5689 switch (rdev->family) {
5692 buffer[count++] = cpu_to_le32(0x2a00126a);
5695 buffer[count++] = cpu_to_le32(0x0000124a);
5698 buffer[count++] = cpu_to_le32(0x00000082);
5701 buffer[count++] = cpu_to_le32(0x00000000);
5704 buffer[count++] = cpu_to_le32(0x00000000);
5708 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
5709 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
5711 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
5712 buffer[count++] = cpu_to_le32(0);
5715 static void si_init_pg(struct radeon_device *rdev)
5717 if (rdev->pg_flags) {
5718 if (rdev->pg_flags & RADEON_PG_SUPPORT_SDMA) {
5719 si_init_dma_pg(rdev);
5721 si_init_ao_cu_mask(rdev);
5722 if (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG) {
5723 si_init_gfx_cgpg(rdev);
5725 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
5726 WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
5728 si_enable_dma_pg(rdev, true);
5729 si_enable_gfx_cgpg(rdev, true);
5731 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
5732 WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
5736 static void si_fini_pg(struct radeon_device *rdev)
5738 if (rdev->pg_flags) {
5739 si_enable_dma_pg(rdev, false);
5740 si_enable_gfx_cgpg(rdev, false);
5747 void si_rlc_reset(struct radeon_device *rdev)
5749 u32 tmp = RREG32(GRBM_SOFT_RESET);
5751 tmp |= SOFT_RESET_RLC;
5752 WREG32(GRBM_SOFT_RESET, tmp);
5754 tmp &= ~SOFT_RESET_RLC;
5755 WREG32(GRBM_SOFT_RESET, tmp);
5759 static void si_rlc_stop(struct radeon_device *rdev)
5761 WREG32(RLC_CNTL, 0);
5763 si_enable_gui_idle_interrupt(rdev, false);
5765 si_wait_for_rlc_serdes(rdev);
5768 static void si_rlc_start(struct radeon_device *rdev)
5770 WREG32(RLC_CNTL, RLC_ENABLE);
5772 si_enable_gui_idle_interrupt(rdev, true);
5777 static bool si_lbpw_supported(struct radeon_device *rdev)
5781 /* Enable LBPW only for DDR3 */
5782 tmp = RREG32(MC_SEQ_MISC0);
5783 if ((tmp & 0xF0000000) == 0xB0000000)
5788 static void si_enable_lbpw(struct radeon_device *rdev, bool enable)
5792 tmp = RREG32(RLC_LB_CNTL);
5794 tmp |= LOAD_BALANCE_ENABLE;
5796 tmp &= ~LOAD_BALANCE_ENABLE;
5797 WREG32(RLC_LB_CNTL, tmp);
5800 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
5801 WREG32(SPI_LB_CU_MASK, 0x00ff);
5805 static int si_rlc_resume(struct radeon_device *rdev)
5820 WREG32(RLC_RL_BASE, 0);
5821 WREG32(RLC_RL_SIZE, 0);
5822 WREG32(RLC_LB_CNTL, 0);
5823 WREG32(RLC_LB_CNTR_MAX, 0xffffffff);
5824 WREG32(RLC_LB_CNTR_INIT, 0);
5825 WREG32(RLC_LB_INIT_CU_MASK, 0xffffffff);
5827 WREG32(RLC_MC_CNTL, 0);
5828 WREG32(RLC_UCODE_CNTL, 0);
5831 const struct rlc_firmware_header_v1_0 *hdr =
5832 (const struct rlc_firmware_header_v1_0 *)rdev->rlc_fw->data;
5833 u32 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
5834 const __le32 *fw_data = (const __le32 *)
5835 (rdev->rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
5837 radeon_ucode_print_rlc_hdr(&hdr->header);
5839 for (i = 0; i < fw_size; i++) {
5840 WREG32(RLC_UCODE_ADDR, i);
5841 WREG32(RLC_UCODE_DATA, le32_to_cpup(fw_data++));
5844 const __be32 *fw_data =
5845 (const __be32 *)rdev->rlc_fw->data;
5846 for (i = 0; i < SI_RLC_UCODE_SIZE; i++) {
5847 WREG32(RLC_UCODE_ADDR, i);
5848 WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
5851 WREG32(RLC_UCODE_ADDR, 0);
5853 si_enable_lbpw(rdev, si_lbpw_supported(rdev));
5860 static void si_enable_interrupts(struct radeon_device *rdev)
5862 u32 ih_cntl = RREG32(IH_CNTL);
5863 u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
5865 ih_cntl |= ENABLE_INTR;
5866 ih_rb_cntl |= IH_RB_ENABLE;
5867 WREG32(IH_CNTL, ih_cntl);
5868 WREG32(IH_RB_CNTL, ih_rb_cntl);
5869 rdev->ih.enabled = true;
5872 static void si_disable_interrupts(struct radeon_device *rdev)
5874 u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
5875 u32 ih_cntl = RREG32(IH_CNTL);
5877 ih_rb_cntl &= ~IH_RB_ENABLE;
5878 ih_cntl &= ~ENABLE_INTR;
5879 WREG32(IH_RB_CNTL, ih_rb_cntl);
5880 WREG32(IH_CNTL, ih_cntl);
5881 /* set rptr, wptr to 0 */
5882 WREG32(IH_RB_RPTR, 0);
5883 WREG32(IH_RB_WPTR, 0);
5884 rdev->ih.enabled = false;
5888 static void si_disable_interrupt_state(struct radeon_device *rdev)
5892 tmp = RREG32(CP_INT_CNTL_RING0) &
5893 (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5894 WREG32(CP_INT_CNTL_RING0, tmp);
5895 WREG32(CP_INT_CNTL_RING1, 0);
5896 WREG32(CP_INT_CNTL_RING2, 0);
5897 tmp = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
5898 WREG32(DMA_CNTL + DMA0_REGISTER_OFFSET, tmp);
5899 tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
5900 WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp);
5901 WREG32(GRBM_INT_CNTL, 0);
5902 if (rdev->num_crtc >= 2) {
5903 WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
5904 WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
5906 if (rdev->num_crtc >= 4) {
5907 WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
5908 WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
5910 if (rdev->num_crtc >= 6) {
5911 WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
5912 WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
5915 if (rdev->num_crtc >= 2) {
5916 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
5917 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
5919 if (rdev->num_crtc >= 4) {
5920 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
5921 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
5923 if (rdev->num_crtc >= 6) {
5924 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
5925 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
5928 if (!ASIC_IS_NODCE(rdev)) {
5929 WREG32(DAC_AUTODETECT_INT_CONTROL, 0);
5931 tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5932 WREG32(DC_HPD1_INT_CONTROL, tmp);
5933 tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5934 WREG32(DC_HPD2_INT_CONTROL, tmp);
5935 tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5936 WREG32(DC_HPD3_INT_CONTROL, tmp);
5937 tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5938 WREG32(DC_HPD4_INT_CONTROL, tmp);
5939 tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5940 WREG32(DC_HPD5_INT_CONTROL, tmp);
5941 tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5942 WREG32(DC_HPD6_INT_CONTROL, tmp);
5946 static int si_irq_init(struct radeon_device *rdev)
5950 u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
5953 ret = r600_ih_ring_alloc(rdev);
5958 si_disable_interrupts(rdev);
5961 ret = si_rlc_resume(rdev);
5963 r600_ih_ring_fini(rdev);
5967 /* setup interrupt control */
5968 /* set dummy read address to ring address */
5969 WREG32(INTERRUPT_CNTL2, rdev->ih.gpu_addr >> 8);
5970 interrupt_cntl = RREG32(INTERRUPT_CNTL);
5971 /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi
5972 * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN
5974 interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE;
5975 /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */
5976 interrupt_cntl &= ~IH_REQ_NONSNOOP_EN;
5977 WREG32(INTERRUPT_CNTL, interrupt_cntl);
5979 WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
5980 rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
5982 ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
5983 IH_WPTR_OVERFLOW_CLEAR |
5986 if (rdev->wb.enabled)
5987 ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;
5989 /* set the writeback address whether it's enabled or not */
5990 WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC);
5991 WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF);
5993 WREG32(IH_RB_CNTL, ih_rb_cntl);
5995 /* set rptr, wptr to 0 */
5996 WREG32(IH_RB_RPTR, 0);
5997 WREG32(IH_RB_WPTR, 0);
5999 /* Default settings for IH_CNTL (disabled at first) */
6000 ih_cntl = MC_WRREQ_CREDIT(0x10) | MC_WR_CLEAN_CNT(0x10) | MC_VMID(0);
6001 /* RPTR_REARM only works if msi's are enabled */
6002 if (rdev->msi_enabled)
6003 ih_cntl |= RPTR_REARM;
6004 WREG32(IH_CNTL, ih_cntl);
6006 /* force the active interrupt state to all disabled */
6007 si_disable_interrupt_state(rdev);
6009 pci_set_master(rdev->pdev);
6012 si_enable_interrupts(rdev);
6017 int si_irq_set(struct radeon_device *rdev)
6020 u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0;
6021 u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
6022 u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0;
6023 u32 grbm_int_cntl = 0;
6024 u32 dma_cntl, dma_cntl1;
6025 u32 thermal_int = 0;
6027 if (!rdev->irq.installed) {
6028 WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
6031 /* don't enable anything if the ih is disabled */
6032 if (!rdev->ih.enabled) {
6033 si_disable_interrupts(rdev);
6034 /* force the active interrupt state to all disabled */
6035 si_disable_interrupt_state(rdev);
6039 cp_int_cntl = RREG32(CP_INT_CNTL_RING0) &
6040 (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
6042 if (!ASIC_IS_NODCE(rdev)) {
6043 hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
6044 hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
6045 hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
6046 hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
6047 hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
6048 hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
6051 dma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
6052 dma_cntl1 = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
6054 thermal_int = RREG32(CG_THERMAL_INT) &
6055 ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
6057 /* enable CP interrupts on all rings */
6058 if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) {
6059 DRM_DEBUG("si_irq_set: sw int gfx\n");
6060 cp_int_cntl |= TIME_STAMP_INT_ENABLE;
6062 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) {
6063 DRM_DEBUG("si_irq_set: sw int cp1\n");
6064 cp_int_cntl1 |= TIME_STAMP_INT_ENABLE;
6066 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) {
6067 DRM_DEBUG("si_irq_set: sw int cp2\n");
6068 cp_int_cntl2 |= TIME_STAMP_INT_ENABLE;
6070 if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) {
6071 DRM_DEBUG("si_irq_set: sw int dma\n");
6072 dma_cntl |= TRAP_ENABLE;
6075 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) {
6076 DRM_DEBUG("si_irq_set: sw int dma1\n");
6077 dma_cntl1 |= TRAP_ENABLE;
6079 if (rdev->irq.crtc_vblank_int[0] ||
6080 atomic_read(&rdev->irq.pflip[0])) {
6081 DRM_DEBUG("si_irq_set: vblank 0\n");
6082 crtc1 |= VBLANK_INT_MASK;
6084 if (rdev->irq.crtc_vblank_int[1] ||
6085 atomic_read(&rdev->irq.pflip[1])) {
6086 DRM_DEBUG("si_irq_set: vblank 1\n");
6087 crtc2 |= VBLANK_INT_MASK;
6089 if (rdev->irq.crtc_vblank_int[2] ||
6090 atomic_read(&rdev->irq.pflip[2])) {
6091 DRM_DEBUG("si_irq_set: vblank 2\n");
6092 crtc3 |= VBLANK_INT_MASK;
6094 if (rdev->irq.crtc_vblank_int[3] ||
6095 atomic_read(&rdev->irq.pflip[3])) {
6096 DRM_DEBUG("si_irq_set: vblank 3\n");
6097 crtc4 |= VBLANK_INT_MASK;
6099 if (rdev->irq.crtc_vblank_int[4] ||
6100 atomic_read(&rdev->irq.pflip[4])) {
6101 DRM_DEBUG("si_irq_set: vblank 4\n");
6102 crtc5 |= VBLANK_INT_MASK;
6104 if (rdev->irq.crtc_vblank_int[5] ||
6105 atomic_read(&rdev->irq.pflip[5])) {
6106 DRM_DEBUG("si_irq_set: vblank 5\n");
6107 crtc6 |= VBLANK_INT_MASK;
6109 if (rdev->irq.hpd[0]) {
6110 DRM_DEBUG("si_irq_set: hpd 1\n");
6111 hpd1 |= DC_HPDx_INT_EN;
6113 if (rdev->irq.hpd[1]) {
6114 DRM_DEBUG("si_irq_set: hpd 2\n");
6115 hpd2 |= DC_HPDx_INT_EN;
6117 if (rdev->irq.hpd[2]) {
6118 DRM_DEBUG("si_irq_set: hpd 3\n");
6119 hpd3 |= DC_HPDx_INT_EN;
6121 if (rdev->irq.hpd[3]) {
6122 DRM_DEBUG("si_irq_set: hpd 4\n");
6123 hpd4 |= DC_HPDx_INT_EN;
6125 if (rdev->irq.hpd[4]) {
6126 DRM_DEBUG("si_irq_set: hpd 5\n");
6127 hpd5 |= DC_HPDx_INT_EN;
6129 if (rdev->irq.hpd[5]) {
6130 DRM_DEBUG("si_irq_set: hpd 6\n");
6131 hpd6 |= DC_HPDx_INT_EN;
6134 WREG32(CP_INT_CNTL_RING0, cp_int_cntl);
6135 WREG32(CP_INT_CNTL_RING1, cp_int_cntl1);
6136 WREG32(CP_INT_CNTL_RING2, cp_int_cntl2);
6138 WREG32(DMA_CNTL + DMA0_REGISTER_OFFSET, dma_cntl);
6139 WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, dma_cntl1);
6141 WREG32(GRBM_INT_CNTL, grbm_int_cntl);
6143 if (rdev->irq.dpm_thermal) {
6144 DRM_DEBUG("dpm thermal\n");
6145 thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
6148 if (rdev->num_crtc >= 2) {
6149 WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
6150 WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
6152 if (rdev->num_crtc >= 4) {
6153 WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
6154 WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
6156 if (rdev->num_crtc >= 6) {
6157 WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
6158 WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
6161 if (rdev->num_crtc >= 2) {
6162 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
6163 GRPH_PFLIP_INT_MASK);
6164 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
6165 GRPH_PFLIP_INT_MASK);
6167 if (rdev->num_crtc >= 4) {
6168 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
6169 GRPH_PFLIP_INT_MASK);
6170 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
6171 GRPH_PFLIP_INT_MASK);
6173 if (rdev->num_crtc >= 6) {
6174 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
6175 GRPH_PFLIP_INT_MASK);
6176 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
6177 GRPH_PFLIP_INT_MASK);
6180 if (!ASIC_IS_NODCE(rdev)) {
6181 WREG32(DC_HPD1_INT_CONTROL, hpd1);
6182 WREG32(DC_HPD2_INT_CONTROL, hpd2);
6183 WREG32(DC_HPD3_INT_CONTROL, hpd3);
6184 WREG32(DC_HPD4_INT_CONTROL, hpd4);
6185 WREG32(DC_HPD5_INT_CONTROL, hpd5);
6186 WREG32(DC_HPD6_INT_CONTROL, hpd6);
6189 WREG32(CG_THERMAL_INT, thermal_int);
6194 static inline void si_irq_ack(struct radeon_device *rdev)
6198 if (ASIC_IS_NODCE(rdev))
6201 rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS);
6202 rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
6203 rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
6204 rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
6205 rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
6206 rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
6207 rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET);
6208 rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET);
6209 if (rdev->num_crtc >= 4) {
6210 rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET);
6211 rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET);
6213 if (rdev->num_crtc >= 6) {
6214 rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET);
6215 rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET);
6218 if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED)
6219 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6220 if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED)
6221 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6222 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT)
6223 WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
6224 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT)
6225 WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK);
6226 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT)
6227 WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK);
6228 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT)
6229 WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
6231 if (rdev->num_crtc >= 4) {
6232 if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED)
6233 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6234 if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED)
6235 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6236 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
6237 WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
6238 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
6239 WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK);
6240 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
6241 WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK);
6242 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
6243 WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK);
6246 if (rdev->num_crtc >= 6) {
6247 if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED)
6248 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6249 if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED)
6250 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6251 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
6252 WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
6253 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
6254 WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK);
6255 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
6256 WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK);
6257 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
6258 WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK);
6261 if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) {
6262 tmp = RREG32(DC_HPD1_INT_CONTROL);
6263 tmp |= DC_HPDx_INT_ACK;
6264 WREG32(DC_HPD1_INT_CONTROL, tmp);
6266 if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) {
6267 tmp = RREG32(DC_HPD2_INT_CONTROL);
6268 tmp |= DC_HPDx_INT_ACK;
6269 WREG32(DC_HPD2_INT_CONTROL, tmp);
6271 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) {
6272 tmp = RREG32(DC_HPD3_INT_CONTROL);
6273 tmp |= DC_HPDx_INT_ACK;
6274 WREG32(DC_HPD3_INT_CONTROL, tmp);
6276 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) {
6277 tmp = RREG32(DC_HPD4_INT_CONTROL);
6278 tmp |= DC_HPDx_INT_ACK;
6279 WREG32(DC_HPD4_INT_CONTROL, tmp);
6281 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) {
6282 tmp = RREG32(DC_HPD5_INT_CONTROL);
6283 tmp |= DC_HPDx_INT_ACK;
6284 WREG32(DC_HPD5_INT_CONTROL, tmp);
6286 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
6287 tmp = RREG32(DC_HPD5_INT_CONTROL);
6288 tmp |= DC_HPDx_INT_ACK;
6289 WREG32(DC_HPD6_INT_CONTROL, tmp);
6293 static void si_irq_disable(struct radeon_device *rdev)
6295 si_disable_interrupts(rdev);
6296 /* Wait and acknowledge irq */
6299 si_disable_interrupt_state(rdev);
6302 static void si_irq_suspend(struct radeon_device *rdev)
6304 si_irq_disable(rdev);
6308 static void si_irq_fini(struct radeon_device *rdev)
6310 si_irq_suspend(rdev);
6311 r600_ih_ring_fini(rdev);
6314 static inline u32 si_get_ih_wptr(struct radeon_device *rdev)
6318 if (rdev->wb.enabled)
6319 wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
6321 wptr = RREG32(IH_RB_WPTR);
6323 if (wptr & RB_OVERFLOW) {
6324 wptr &= ~RB_OVERFLOW;
6325 /* When a ring buffer overflow happen start parsing interrupt
6326 * from the last not overwritten vector (wptr + 16). Hopefully
6327 * this should allow us to catchup.
6329 dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
6330 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask);
6331 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
6332 tmp = RREG32(IH_RB_CNTL);
6333 tmp |= IH_WPTR_OVERFLOW_CLEAR;
6334 WREG32(IH_RB_CNTL, tmp);
6336 return (wptr & rdev->ih.ptr_mask);
6340 * Each IV ring entry is 128 bits:
6341 * [7:0] - interrupt source id
6343 * [59:32] - interrupt source data
6344 * [63:60] - reserved
6347 * [127:80] - reserved
6349 int si_irq_process(struct radeon_device *rdev)
6353 u32 src_id, src_data, ring_id;
6355 bool queue_hotplug = false;
6356 bool queue_thermal = false;
6359 if (!rdev->ih.enabled || rdev->shutdown)
6362 wptr = si_get_ih_wptr(rdev);
6365 /* is somebody else already processing irqs? */
6366 if (atomic_xchg(&rdev->ih.lock, 1))
6369 rptr = rdev->ih.rptr;
6370 DRM_DEBUG("si_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
6372 /* Order reading of wptr vs. reading of IH ring data */
6375 /* display interrupts */
6378 while (rptr != wptr) {
6379 /* wptr/rptr are in bytes! */
6380 ring_index = rptr / 4;
6381 src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
6382 src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
6383 ring_id = le32_to_cpu(rdev->ih.ring[ring_index + 2]) & 0xff;
6386 case 1: /* D1 vblank/vline */
6388 case 0: /* D1 vblank */
6389 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) {
6390 if (rdev->irq.crtc_vblank_int[0]) {
6391 drm_handle_vblank(rdev->ddev, 0);
6392 rdev->pm.vblank_sync = true;
6393 wake_up(&rdev->irq.vblank_queue);
6395 if (atomic_read(&rdev->irq.pflip[0]))
6396 radeon_crtc_handle_vblank(rdev, 0);
6397 rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT;
6398 DRM_DEBUG("IH: D1 vblank\n");
6401 case 1: /* D1 vline */
6402 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) {
6403 rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT;
6404 DRM_DEBUG("IH: D1 vline\n");
6408 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6412 case 2: /* D2 vblank/vline */
6414 case 0: /* D2 vblank */
6415 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
6416 if (rdev->irq.crtc_vblank_int[1]) {
6417 drm_handle_vblank(rdev->ddev, 1);
6418 rdev->pm.vblank_sync = true;
6419 wake_up(&rdev->irq.vblank_queue);
6421 if (atomic_read(&rdev->irq.pflip[1]))
6422 radeon_crtc_handle_vblank(rdev, 1);
6423 rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
6424 DRM_DEBUG("IH: D2 vblank\n");
6427 case 1: /* D2 vline */
6428 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) {
6429 rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
6430 DRM_DEBUG("IH: D2 vline\n");
6434 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6438 case 3: /* D3 vblank/vline */
6440 case 0: /* D3 vblank */
6441 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
6442 if (rdev->irq.crtc_vblank_int[2]) {
6443 drm_handle_vblank(rdev->ddev, 2);
6444 rdev->pm.vblank_sync = true;
6445 wake_up(&rdev->irq.vblank_queue);
6447 if (atomic_read(&rdev->irq.pflip[2]))
6448 radeon_crtc_handle_vblank(rdev, 2);
6449 rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
6450 DRM_DEBUG("IH: D3 vblank\n");
6453 case 1: /* D3 vline */
6454 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) {
6455 rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
6456 DRM_DEBUG("IH: D3 vline\n");
6460 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6464 case 4: /* D4 vblank/vline */
6466 case 0: /* D4 vblank */
6467 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
6468 if (rdev->irq.crtc_vblank_int[3]) {
6469 drm_handle_vblank(rdev->ddev, 3);
6470 rdev->pm.vblank_sync = true;
6471 wake_up(&rdev->irq.vblank_queue);
6473 if (atomic_read(&rdev->irq.pflip[3]))
6474 radeon_crtc_handle_vblank(rdev, 3);
6475 rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
6476 DRM_DEBUG("IH: D4 vblank\n");
6479 case 1: /* D4 vline */
6480 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) {
6481 rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
6482 DRM_DEBUG("IH: D4 vline\n");
6486 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6490 case 5: /* D5 vblank/vline */
6492 case 0: /* D5 vblank */
6493 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
6494 if (rdev->irq.crtc_vblank_int[4]) {
6495 drm_handle_vblank(rdev->ddev, 4);
6496 rdev->pm.vblank_sync = true;
6497 wake_up(&rdev->irq.vblank_queue);
6499 if (atomic_read(&rdev->irq.pflip[4]))
6500 radeon_crtc_handle_vblank(rdev, 4);
6501 rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
6502 DRM_DEBUG("IH: D5 vblank\n");
6505 case 1: /* D5 vline */
6506 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) {
6507 rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
6508 DRM_DEBUG("IH: D5 vline\n");
6512 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6516 case 6: /* D6 vblank/vline */
6518 case 0: /* D6 vblank */
6519 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
6520 if (rdev->irq.crtc_vblank_int[5]) {
6521 drm_handle_vblank(rdev->ddev, 5);
6522 rdev->pm.vblank_sync = true;
6523 wake_up(&rdev->irq.vblank_queue);
6525 if (atomic_read(&rdev->irq.pflip[5]))
6526 radeon_crtc_handle_vblank(rdev, 5);
6527 rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
6528 DRM_DEBUG("IH: D6 vblank\n");
6531 case 1: /* D6 vline */
6532 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) {
6533 rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
6534 DRM_DEBUG("IH: D6 vline\n");
6538 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6542 case 8: /* D1 page flip */
6543 case 10: /* D2 page flip */
6544 case 12: /* D3 page flip */
6545 case 14: /* D4 page flip */
6546 case 16: /* D5 page flip */
6547 case 18: /* D6 page flip */
6548 DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
6549 if (radeon_use_pflipirq > 0)
6550 radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
6552 case 42: /* HPD hotplug */
6555 if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) {
6556 rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT;
6557 queue_hotplug = true;
6558 DRM_DEBUG("IH: HPD1\n");
6562 if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) {
6563 rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT;
6564 queue_hotplug = true;
6565 DRM_DEBUG("IH: HPD2\n");
6569 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) {
6570 rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
6571 queue_hotplug = true;
6572 DRM_DEBUG("IH: HPD3\n");
6576 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) {
6577 rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
6578 queue_hotplug = true;
6579 DRM_DEBUG("IH: HPD4\n");
6583 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) {
6584 rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
6585 queue_hotplug = true;
6586 DRM_DEBUG("IH: HPD5\n");
6590 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
6591 rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
6592 queue_hotplug = true;
6593 DRM_DEBUG("IH: HPD6\n");
6597 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6602 DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
6603 radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);
6607 addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);
6608 status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS);
6609 /* reset addr and status */
6610 WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1);
6611 if (addr == 0x0 && status == 0x0)
6613 dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data);
6614 dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
6616 dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
6618 si_vm_decode_fault(rdev, status, addr);
6620 case 176: /* RINGID0 CP_INT */
6621 radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX);
6623 case 177: /* RINGID1 CP_INT */
6624 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
6626 case 178: /* RINGID2 CP_INT */
6627 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
6629 case 181: /* CP EOP event */
6630 DRM_DEBUG("IH: CP EOP\n");
6633 radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX);
6636 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
6639 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
6643 case 224: /* DMA trap event */
6644 DRM_DEBUG("IH: DMA trap\n");
6645 radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX);
6647 case 230: /* thermal low to high */
6648 DRM_DEBUG("IH: thermal low to high\n");
6649 rdev->pm.dpm.thermal.high_to_low = false;
6650 queue_thermal = true;
6652 case 231: /* thermal high to low */
6653 DRM_DEBUG("IH: thermal high to low\n");
6654 rdev->pm.dpm.thermal.high_to_low = true;
6655 queue_thermal = true;
6657 case 233: /* GUI IDLE */
6658 DRM_DEBUG("IH: GUI idle\n");
6660 case 244: /* DMA trap event */
6661 DRM_DEBUG("IH: DMA1 trap\n");
6662 radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX);
6665 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6669 /* wptr/rptr are in bytes! */
6671 rptr &= rdev->ih.ptr_mask;
6672 WREG32(IH_RB_RPTR, rptr);
6675 schedule_work(&rdev->hotplug_work);
6676 if (queue_thermal && rdev->pm.dpm_enabled)
6677 schedule_work(&rdev->pm.dpm.thermal.work);
6678 rdev->ih.rptr = rptr;
6679 atomic_set(&rdev->ih.lock, 0);
6681 /* make sure wptr hasn't changed while processing */
6682 wptr = si_get_ih_wptr(rdev);
6690 * startup/shutdown callbacks
6692 static int si_startup(struct radeon_device *rdev)
6694 struct radeon_ring *ring;
6697 /* enable pcie gen2/3 link */
6698 si_pcie_gen3_enable(rdev);
6700 si_program_aspm(rdev);
6702 /* scratch needs to be initialized before MC */
6703 r = r600_vram_scratch_init(rdev);
6707 si_mc_program(rdev);
6709 if (!rdev->pm.dpm_enabled) {
6710 r = si_mc_load_microcode(rdev);
6712 DRM_ERROR("Failed to load MC firmware!\n");
6717 r = si_pcie_gart_enable(rdev);
6722 /* allocate rlc buffers */
6723 if (rdev->family == CHIP_VERDE) {
6724 rdev->rlc.reg_list = verde_rlc_save_restore_register_list;
6725 rdev->rlc.reg_list_size =
6726 (u32)ARRAY_SIZE(verde_rlc_save_restore_register_list);
6728 rdev->rlc.cs_data = si_cs_data;
6729 r = sumo_rlc_init(rdev);
6731 DRM_ERROR("Failed to init rlc BOs!\n");
6735 /* allocate wb buffer */
6736 r = radeon_wb_init(rdev);
6740 r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);
6742 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
6746 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
6748 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
6752 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
6754 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
6758 r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX);
6760 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
6764 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_DMA1_INDEX);
6766 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
6770 if (rdev->has_uvd) {
6771 r = uvd_v2_2_resume(rdev);
6773 r = radeon_fence_driver_start_ring(rdev,
6774 R600_RING_TYPE_UVD_INDEX);
6776 dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
6779 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
6783 if (!rdev->irq.installed) {
6784 r = radeon_irq_kms_init(rdev);
6789 r = si_irq_init(rdev);
6791 DRM_ERROR("radeon: IH init failed (%d).\n", r);
6792 radeon_irq_kms_fini(rdev);
6797 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
6798 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
6803 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
6804 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET,
6809 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
6810 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET,
6815 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
6816 r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET,
6817 DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));
6821 ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX];
6822 r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET,
6823 DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));
6827 r = si_cp_load_microcode(rdev);
6830 r = si_cp_resume(rdev);
6834 r = cayman_dma_resume(rdev);
6838 if (rdev->has_uvd) {
6839 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
6840 if (ring->ring_size) {
6841 r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
6844 r = uvd_v1_0_init(rdev);
6846 DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
6850 r = radeon_ib_pool_init(rdev);
6852 dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
6856 r = radeon_vm_manager_init(rdev);
6858 dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r);
6862 r = dce6_audio_init(rdev);
6869 int si_resume(struct radeon_device *rdev)
6873 /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
6874 * posting will perform necessary task to bring back GPU into good
6878 atom_asic_init(rdev->mode_info.atom_context);
6880 /* init golden registers */
6881 si_init_golden_registers(rdev);
6883 if (rdev->pm.pm_method == PM_METHOD_DPM)
6884 radeon_pm_resume(rdev);
6886 rdev->accel_working = true;
6887 r = si_startup(rdev);
6889 DRM_ERROR("si startup failed on resume\n");
6890 rdev->accel_working = false;
6898 int si_suspend(struct radeon_device *rdev)
6900 radeon_pm_suspend(rdev);
6901 dce6_audio_fini(rdev);
6902 radeon_vm_manager_fini(rdev);
6903 si_cp_enable(rdev, false);
6904 cayman_dma_stop(rdev);
6905 if (rdev->has_uvd) {
6906 uvd_v1_0_fini(rdev);
6907 radeon_uvd_suspend(rdev);
6911 si_irq_suspend(rdev);
6912 radeon_wb_disable(rdev);
6913 si_pcie_gart_disable(rdev);
6917 /* Plan is to move initialization in that function and use
6918 * helper function so that radeon_device_init pretty much
6919 * do nothing more than calling asic specific function. This
6920 * should also allow to remove a bunch of callback function
6923 int si_init(struct radeon_device *rdev)
6925 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
6929 if (!radeon_get_bios(rdev)) {
6930 if (ASIC_IS_AVIVO(rdev))
6933 /* Must be an ATOMBIOS */
6934 if (!rdev->is_atom_bios) {
6935 dev_err(rdev->dev, "Expecting atombios for cayman GPU\n");
6938 r = radeon_atombios_init(rdev);
6942 /* Post card if necessary */
6943 if (!radeon_card_posted(rdev)) {
6945 dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n");
6948 DRM_INFO("GPU not posted. posting now...\n");
6949 atom_asic_init(rdev->mode_info.atom_context);
6951 /* init golden registers */
6952 si_init_golden_registers(rdev);
6953 /* Initialize scratch registers */
6954 si_scratch_init(rdev);
6955 /* Initialize surface registers */
6956 radeon_surface_init(rdev);
6957 /* Initialize clocks */
6958 radeon_get_clock_info(rdev->ddev);
6961 r = radeon_fence_driver_init(rdev);
6965 /* initialize memory controller */
6966 r = si_mc_init(rdev);
6969 /* Memory manager */
6970 r = radeon_bo_init(rdev);
6974 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw ||
6975 !rdev->rlc_fw || !rdev->mc_fw) {
6976 r = si_init_microcode(rdev);
6978 DRM_ERROR("Failed to load firmware!\n");
6983 /* Initialize power management */
6984 radeon_pm_init(rdev);
6986 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
6987 ring->ring_obj = NULL;
6988 r600_ring_init(rdev, ring, 1024 * 1024);
6990 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
6991 ring->ring_obj = NULL;
6992 r600_ring_init(rdev, ring, 1024 * 1024);
6994 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
6995 ring->ring_obj = NULL;
6996 r600_ring_init(rdev, ring, 1024 * 1024);
6998 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
6999 ring->ring_obj = NULL;
7000 r600_ring_init(rdev, ring, 64 * 1024);
7002 ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX];
7003 ring->ring_obj = NULL;
7004 r600_ring_init(rdev, ring, 64 * 1024);
7006 if (rdev->has_uvd) {
7007 r = radeon_uvd_init(rdev);
7009 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
7010 ring->ring_obj = NULL;
7011 r600_ring_init(rdev, ring, 4096);
7015 rdev->ih.ring_obj = NULL;
7016 r600_ih_ring_init(rdev, 64 * 1024);
7018 r = r600_pcie_gart_init(rdev);
7022 rdev->accel_working = true;
7023 r = si_startup(rdev);
7025 dev_err(rdev->dev, "disabling GPU acceleration\n");
7027 cayman_dma_fini(rdev);
7029 sumo_rlc_fini(rdev);
7030 radeon_wb_fini(rdev);
7031 radeon_ib_pool_fini(rdev);
7032 radeon_vm_manager_fini(rdev);
7033 radeon_irq_kms_fini(rdev);
7034 si_pcie_gart_fini(rdev);
7035 rdev->accel_working = false;
7038 /* Don't start up if the MC ucode is missing.
7039 * The default clocks and voltages before the MC ucode
7040 * is loaded are not suffient for advanced operations.
7043 DRM_ERROR("radeon: MC ucode required for NI+.\n");
7050 void si_fini(struct radeon_device *rdev)
7052 radeon_pm_fini(rdev);
7054 cayman_dma_fini(rdev);
7058 sumo_rlc_fini(rdev);
7059 radeon_wb_fini(rdev);
7060 radeon_vm_manager_fini(rdev);
7061 radeon_ib_pool_fini(rdev);
7062 radeon_irq_kms_fini(rdev);
7063 if (rdev->has_uvd) {
7064 uvd_v1_0_fini(rdev);
7065 radeon_uvd_fini(rdev);
7067 si_pcie_gart_fini(rdev);
7068 r600_vram_scratch_fini(rdev);
7069 radeon_gem_fini(rdev);
7070 radeon_fence_driver_fini(rdev);
7071 radeon_bo_fini(rdev);
7072 radeon_atombios_fini(rdev);
7078 * si_get_gpu_clock_counter - return GPU clock counter snapshot
7080 * @rdev: radeon_device pointer
7082 * Fetches a GPU clock counter snapshot (SI).
7083 * Returns the 64 bit clock counter snapshot.
7085 uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev)
7089 mutex_lock(&rdev->gpu_clock_mutex);
7090 WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1);
7091 clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) |
7092 ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
7093 mutex_unlock(&rdev->gpu_clock_mutex);
7097 int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
7099 unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
7102 /* bypass vclk and dclk with bclk */
7103 WREG32_P(CG_UPLL_FUNC_CNTL_2,
7104 VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
7105 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
7107 /* put PLL in bypass mode */
7108 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
7110 if (!vclk || !dclk) {
7111 /* keep the Bypass mode, put PLL to sleep */
7112 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
7116 r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 125000, 250000,
7117 16384, 0x03FFFFFF, 0, 128, 5,
7118 &fb_div, &vclk_div, &dclk_div);
7122 /* set RESET_ANTI_MUX to 0 */
7123 WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
7125 /* set VCO_MODE to 1 */
7126 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK);
7128 /* toggle UPLL_SLEEP to 1 then back to 0 */
7129 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
7130 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK);
7132 /* deassert UPLL_RESET */
7133 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
7137 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
7141 /* assert UPLL_RESET again */
7142 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
7144 /* disable spread spectrum. */
7145 WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
7147 /* set feedback divider */
7148 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK);
7150 /* set ref divider to 0 */
7151 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK);
7153 if (fb_div < 307200)
7154 WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9);
7156 WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9);
7158 /* set PDIV_A and PDIV_B */
7159 WREG32_P(CG_UPLL_FUNC_CNTL_2,
7160 UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div),
7161 ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK));
7163 /* give the PLL some time to settle */
7166 /* deassert PLL_RESET */
7167 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
7171 /* switch from bypass mode to normal mode */
7172 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
7174 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
7178 /* switch VCLK and DCLK selection */
7179 WREG32_P(CG_UPLL_FUNC_CNTL_2,
7180 VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
7181 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
7188 static void si_pcie_gen3_enable(struct radeon_device *rdev)
7190 struct pci_dev *root = rdev->pdev->bus->self;
7191 int bridge_pos, gpu_pos;
7192 u32 speed_cntl, mask, current_data_rate;
7196 if (pci_is_root_bus(rdev->pdev->bus))
7199 if (radeon_pcie_gen2 == 0)
7202 if (rdev->flags & RADEON_IS_IGP)
7205 if (!(rdev->flags & RADEON_IS_PCIE))
7208 ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
7212 if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80)))
7215 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
7216 current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
7217 LC_CURRENT_DATA_RATE_SHIFT;
7218 if (mask & DRM_PCIE_SPEED_80) {
7219 if (current_data_rate == 2) {
7220 DRM_INFO("PCIE gen 3 link speeds already enabled\n");
7223 DRM_INFO("enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0\n");
7224 } else if (mask & DRM_PCIE_SPEED_50) {
7225 if (current_data_rate == 1) {
7226 DRM_INFO("PCIE gen 2 link speeds already enabled\n");
7229 DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
7232 bridge_pos = pci_pcie_cap(root);
7236 gpu_pos = pci_pcie_cap(rdev->pdev);
7240 if (mask & DRM_PCIE_SPEED_80) {
7241 /* re-try equalization if gen3 is not already enabled */
7242 if (current_data_rate != 2) {
7243 u16 bridge_cfg, gpu_cfg;
7244 u16 bridge_cfg2, gpu_cfg2;
7245 u32 max_lw, current_lw, tmp;
7247 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg);
7248 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg);
7250 tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD;
7251 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16);
7253 tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD;
7254 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16);
7256 tmp = RREG32_PCIE(PCIE_LC_STATUS1);
7257 max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
7258 current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT;
7260 if (current_lw < max_lw) {
7261 tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
7262 if (tmp & LC_RENEGOTIATION_SUPPORT) {
7263 tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS);
7264 tmp |= (max_lw << LC_LINK_WIDTH_SHIFT);
7265 tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW;
7266 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp);
7270 for (i = 0; i < 10; i++) {
7272 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_DEVSTA, &tmp16);
7273 if (tmp16 & PCI_EXP_DEVSTA_TRPND)
7276 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg);
7277 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg);
7279 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2);
7280 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2);
7282 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
7283 tmp |= LC_SET_QUIESCE;
7284 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
7286 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
7288 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
7293 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &tmp16);
7294 tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
7295 tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD);
7296 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16);
7298 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &tmp16);
7299 tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
7300 tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD);
7301 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16);
7304 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16);
7305 tmp16 &= ~((1 << 4) | (7 << 9));
7306 tmp16 |= (bridge_cfg2 & ((1 << 4) | (7 << 9)));
7307 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16);
7309 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
7310 tmp16 &= ~((1 << 4) | (7 << 9));
7311 tmp16 |= (gpu_cfg2 & ((1 << 4) | (7 << 9)));
7312 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16);
7314 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
7315 tmp &= ~LC_SET_QUIESCE;
7316 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
7321 /* set the link speed */
7322 speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE;
7323 speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE;
7324 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
7326 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
7328 if (mask & DRM_PCIE_SPEED_80)
7329 tmp16 |= 3; /* gen3 */
7330 else if (mask & DRM_PCIE_SPEED_50)
7331 tmp16 |= 2; /* gen2 */
7333 tmp16 |= 1; /* gen1 */
7334 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16);
7336 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
7337 speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE;
7338 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
7340 for (i = 0; i < rdev->usec_timeout; i++) {
7341 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
7342 if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0)
7348 static void si_program_aspm(struct radeon_device *rdev)
7351 bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
7352 bool disable_clkreq = false;
7354 if (radeon_aspm == 0)
7357 if (!(rdev->flags & RADEON_IS_PCIE))
7360 orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
7361 data &= ~LC_XMIT_N_FTS_MASK;
7362 data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN;
7364 WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data);
7366 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3);
7367 data |= LC_GO_TO_RECOVERY;
7369 WREG32_PCIE_PORT(PCIE_LC_CNTL3, data);
7371 orig = data = RREG32_PCIE(PCIE_P_CNTL);
7372 data |= P_IGNORE_EDB_ERR;
7374 WREG32_PCIE(PCIE_P_CNTL, data);
7376 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
7377 data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK);
7378 data |= LC_PMI_TO_L1_DIS;
7380 data |= LC_L0S_INACTIVITY(7);
7383 data |= LC_L1_INACTIVITY(7);
7384 data &= ~LC_PMI_TO_L1_DIS;
7386 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
7388 if (!disable_plloff_in_l1) {
7389 bool clk_req_support;
7391 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0);
7392 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
7393 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
7395 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data);
7397 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1);
7398 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
7399 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
7401 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data);
7403 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0);
7404 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
7405 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
7407 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data);
7409 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1);
7410 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
7411 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
7413 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data);
7415 if ((rdev->family != CHIP_OLAND) && (rdev->family != CHIP_HAINAN)) {
7416 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0);
7417 data &= ~PLL_RAMP_UP_TIME_0_MASK;
7419 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data);
7421 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1);
7422 data &= ~PLL_RAMP_UP_TIME_1_MASK;
7424 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data);
7426 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_2);
7427 data &= ~PLL_RAMP_UP_TIME_2_MASK;
7429 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_2, data);
7431 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_3);
7432 data &= ~PLL_RAMP_UP_TIME_3_MASK;
7434 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_3, data);
7436 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0);
7437 data &= ~PLL_RAMP_UP_TIME_0_MASK;
7439 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data);
7441 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1);
7442 data &= ~PLL_RAMP_UP_TIME_1_MASK;
7444 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data);
7446 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_2);
7447 data &= ~PLL_RAMP_UP_TIME_2_MASK;
7449 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_2, data);
7451 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_3);
7452 data &= ~PLL_RAMP_UP_TIME_3_MASK;
7454 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_3, data);
7456 orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
7457 data &= ~LC_DYN_LANES_PWR_STATE_MASK;
7458 data |= LC_DYN_LANES_PWR_STATE(3);
7460 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data);
7462 orig = data = RREG32_PIF_PHY0(PB0_PIF_CNTL);
7463 data &= ~LS2_EXIT_TIME_MASK;
7464 if ((rdev->family == CHIP_OLAND) || (rdev->family == CHIP_HAINAN))
7465 data |= LS2_EXIT_TIME(5);
7467 WREG32_PIF_PHY0(PB0_PIF_CNTL, data);
7469 orig = data = RREG32_PIF_PHY1(PB1_PIF_CNTL);
7470 data &= ~LS2_EXIT_TIME_MASK;
7471 if ((rdev->family == CHIP_OLAND) || (rdev->family == CHIP_HAINAN))
7472 data |= LS2_EXIT_TIME(5);
7474 WREG32_PIF_PHY1(PB1_PIF_CNTL, data);
7476 if (!disable_clkreq &&
7477 !pci_is_root_bus(rdev->pdev->bus)) {
7478 struct pci_dev *root = rdev->pdev->bus->self;
7481 clk_req_support = false;
7482 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
7483 if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
7484 clk_req_support = true;
7486 clk_req_support = false;
7489 if (clk_req_support) {
7490 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2);
7491 data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23;
7493 WREG32_PCIE_PORT(PCIE_LC_CNTL2, data);
7495 orig = data = RREG32(THM_CLK_CNTL);
7496 data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK);
7497 data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1);
7499 WREG32(THM_CLK_CNTL, data);
7501 orig = data = RREG32(MISC_CLK_CNTL);
7502 data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK);
7503 data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1);
7505 WREG32(MISC_CLK_CNTL, data);
7507 orig = data = RREG32(CG_CLKPIN_CNTL);
7508 data &= ~BCLK_AS_XCLK;
7510 WREG32(CG_CLKPIN_CNTL, data);
7512 orig = data = RREG32(CG_CLKPIN_CNTL_2);
7513 data &= ~FORCE_BIF_REFCLK_EN;
7515 WREG32(CG_CLKPIN_CNTL_2, data);
7517 orig = data = RREG32(MPLL_BYPASSCLK_SEL);
7518 data &= ~MPLL_CLKOUT_SEL_MASK;
7519 data |= MPLL_CLKOUT_SEL(4);
7521 WREG32(MPLL_BYPASSCLK_SEL, data);
7523 orig = data = RREG32(SPLL_CNTL_MODE);
7524 data &= ~SPLL_REFCLK_SEL_MASK;
7526 WREG32(SPLL_CNTL_MODE, data);
7531 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
7534 orig = data = RREG32_PCIE(PCIE_CNTL2);
7535 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN;
7537 WREG32_PCIE(PCIE_CNTL2, data);
7540 data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
7541 if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) {
7542 data = RREG32_PCIE(PCIE_LC_STATUS1);
7543 if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) {
7544 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
7545 data &= ~LC_L0S_INACTIVITY_MASK;
7547 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
projects / linux-drm-fsl-dcu.git / blob