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 "radeon_audio.h"
31 #include <drm/radeon_drm.h>
34 #include "si_blit_shaders.h"
35 #include "clearstate_si.h"
36 #include "radeon_ucode.h"
39 MODULE_FIRMWARE("radeon/TAHITI_pfp.bin");
40 MODULE_FIRMWARE("radeon/TAHITI_me.bin");
41 MODULE_FIRMWARE("radeon/TAHITI_ce.bin");
42 MODULE_FIRMWARE("radeon/TAHITI_mc.bin");
43 MODULE_FIRMWARE("radeon/TAHITI_mc2.bin");
44 MODULE_FIRMWARE("radeon/TAHITI_rlc.bin");
45 MODULE_FIRMWARE("radeon/TAHITI_smc.bin");
47 MODULE_FIRMWARE("radeon/tahiti_pfp.bin");
48 MODULE_FIRMWARE("radeon/tahiti_me.bin");
49 MODULE_FIRMWARE("radeon/tahiti_ce.bin");
50 MODULE_FIRMWARE("radeon/tahiti_mc.bin");
51 MODULE_FIRMWARE("radeon/tahiti_rlc.bin");
52 MODULE_FIRMWARE("radeon/tahiti_smc.bin");
54 MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin");
55 MODULE_FIRMWARE("radeon/PITCAIRN_me.bin");
56 MODULE_FIRMWARE("radeon/PITCAIRN_ce.bin");
57 MODULE_FIRMWARE("radeon/PITCAIRN_mc.bin");
58 MODULE_FIRMWARE("radeon/PITCAIRN_mc2.bin");
59 MODULE_FIRMWARE("radeon/PITCAIRN_rlc.bin");
60 MODULE_FIRMWARE("radeon/PITCAIRN_smc.bin");
62 MODULE_FIRMWARE("radeon/pitcairn_pfp.bin");
63 MODULE_FIRMWARE("radeon/pitcairn_me.bin");
64 MODULE_FIRMWARE("radeon/pitcairn_ce.bin");
65 MODULE_FIRMWARE("radeon/pitcairn_mc.bin");
66 MODULE_FIRMWARE("radeon/pitcairn_rlc.bin");
67 MODULE_FIRMWARE("radeon/pitcairn_smc.bin");
69 MODULE_FIRMWARE("radeon/VERDE_pfp.bin");
70 MODULE_FIRMWARE("radeon/VERDE_me.bin");
71 MODULE_FIRMWARE("radeon/VERDE_ce.bin");
72 MODULE_FIRMWARE("radeon/VERDE_mc.bin");
73 MODULE_FIRMWARE("radeon/VERDE_mc2.bin");
74 MODULE_FIRMWARE("radeon/VERDE_rlc.bin");
75 MODULE_FIRMWARE("radeon/VERDE_smc.bin");
77 MODULE_FIRMWARE("radeon/verde_pfp.bin");
78 MODULE_FIRMWARE("radeon/verde_me.bin");
79 MODULE_FIRMWARE("radeon/verde_ce.bin");
80 MODULE_FIRMWARE("radeon/verde_mc.bin");
81 MODULE_FIRMWARE("radeon/verde_rlc.bin");
82 MODULE_FIRMWARE("radeon/verde_smc.bin");
84 MODULE_FIRMWARE("radeon/OLAND_pfp.bin");
85 MODULE_FIRMWARE("radeon/OLAND_me.bin");
86 MODULE_FIRMWARE("radeon/OLAND_ce.bin");
87 MODULE_FIRMWARE("radeon/OLAND_mc.bin");
88 MODULE_FIRMWARE("radeon/OLAND_mc2.bin");
89 MODULE_FIRMWARE("radeon/OLAND_rlc.bin");
90 MODULE_FIRMWARE("radeon/OLAND_smc.bin");
92 MODULE_FIRMWARE("radeon/oland_pfp.bin");
93 MODULE_FIRMWARE("radeon/oland_me.bin");
94 MODULE_FIRMWARE("radeon/oland_ce.bin");
95 MODULE_FIRMWARE("radeon/oland_mc.bin");
96 MODULE_FIRMWARE("radeon/oland_rlc.bin");
97 MODULE_FIRMWARE("radeon/oland_smc.bin");
99 MODULE_FIRMWARE("radeon/HAINAN_pfp.bin");
100 MODULE_FIRMWARE("radeon/HAINAN_me.bin");
101 MODULE_FIRMWARE("radeon/HAINAN_ce.bin");
102 MODULE_FIRMWARE("radeon/HAINAN_mc.bin");
103 MODULE_FIRMWARE("radeon/HAINAN_mc2.bin");
104 MODULE_FIRMWARE("radeon/HAINAN_rlc.bin");
105 MODULE_FIRMWARE("radeon/HAINAN_smc.bin");
107 MODULE_FIRMWARE("radeon/hainan_pfp.bin");
108 MODULE_FIRMWARE("radeon/hainan_me.bin");
109 MODULE_FIRMWARE("radeon/hainan_ce.bin");
110 MODULE_FIRMWARE("radeon/hainan_mc.bin");
111 MODULE_FIRMWARE("radeon/hainan_rlc.bin");
112 MODULE_FIRMWARE("radeon/hainan_smc.bin");
114 static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
115 static void si_pcie_gen3_enable(struct radeon_device *rdev);
116 static void si_program_aspm(struct radeon_device *rdev);
117 extern void sumo_rlc_fini(struct radeon_device *rdev);
118 extern int sumo_rlc_init(struct radeon_device *rdev);
119 extern int r600_ih_ring_alloc(struct radeon_device *rdev);
120 extern void r600_ih_ring_fini(struct radeon_device *rdev);
121 extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
122 extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save);
123 extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save);
124 extern u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev);
125 extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
126 extern bool evergreen_is_display_hung(struct radeon_device *rdev);
127 static void si_enable_gui_idle_interrupt(struct radeon_device *rdev,
129 static void si_init_pg(struct radeon_device *rdev);
130 static void si_init_cg(struct radeon_device *rdev);
131 static void si_fini_pg(struct radeon_device *rdev);
132 static void si_fini_cg(struct radeon_device *rdev);
133 static void si_rlc_stop(struct radeon_device *rdev);
135 static const u32 verde_rlc_save_restore_register_list[] =
137 (0x8000 << 16) | (0x98f4 >> 2),
139 (0x8040 << 16) | (0x98f4 >> 2),
141 (0x8000 << 16) | (0xe80 >> 2),
143 (0x8040 << 16) | (0xe80 >> 2),
145 (0x8000 << 16) | (0x89bc >> 2),
147 (0x8040 << 16) | (0x89bc >> 2),
149 (0x8000 << 16) | (0x8c1c >> 2),
151 (0x8040 << 16) | (0x8c1c >> 2),
153 (0x9c00 << 16) | (0x98f0 >> 2),
155 (0x9c00 << 16) | (0xe7c >> 2),
157 (0x8000 << 16) | (0x9148 >> 2),
159 (0x8040 << 16) | (0x9148 >> 2),
161 (0x9c00 << 16) | (0x9150 >> 2),
163 (0x9c00 << 16) | (0x897c >> 2),
165 (0x9c00 << 16) | (0x8d8c >> 2),
167 (0x9c00 << 16) | (0xac54 >> 2),
170 (0x9c00 << 16) | (0x98f8 >> 2),
172 (0x9c00 << 16) | (0x9910 >> 2),
174 (0x9c00 << 16) | (0x9914 >> 2),
176 (0x9c00 << 16) | (0x9918 >> 2),
178 (0x9c00 << 16) | (0x991c >> 2),
180 (0x9c00 << 16) | (0x9920 >> 2),
182 (0x9c00 << 16) | (0x9924 >> 2),
184 (0x9c00 << 16) | (0x9928 >> 2),
186 (0x9c00 << 16) | (0x992c >> 2),
188 (0x9c00 << 16) | (0x9930 >> 2),
190 (0x9c00 << 16) | (0x9934 >> 2),
192 (0x9c00 << 16) | (0x9938 >> 2),
194 (0x9c00 << 16) | (0x993c >> 2),
196 (0x9c00 << 16) | (0x9940 >> 2),
198 (0x9c00 << 16) | (0x9944 >> 2),
200 (0x9c00 << 16) | (0x9948 >> 2),
202 (0x9c00 << 16) | (0x994c >> 2),
204 (0x9c00 << 16) | (0x9950 >> 2),
206 (0x9c00 << 16) | (0x9954 >> 2),
208 (0x9c00 << 16) | (0x9958 >> 2),
210 (0x9c00 << 16) | (0x995c >> 2),
212 (0x9c00 << 16) | (0x9960 >> 2),
214 (0x9c00 << 16) | (0x9964 >> 2),
216 (0x9c00 << 16) | (0x9968 >> 2),
218 (0x9c00 << 16) | (0x996c >> 2),
220 (0x9c00 << 16) | (0x9970 >> 2),
222 (0x9c00 << 16) | (0x9974 >> 2),
224 (0x9c00 << 16) | (0x9978 >> 2),
226 (0x9c00 << 16) | (0x997c >> 2),
228 (0x9c00 << 16) | (0x9980 >> 2),
230 (0x9c00 << 16) | (0x9984 >> 2),
232 (0x9c00 << 16) | (0x9988 >> 2),
234 (0x9c00 << 16) | (0x998c >> 2),
236 (0x9c00 << 16) | (0x8c00 >> 2),
238 (0x9c00 << 16) | (0x8c14 >> 2),
240 (0x9c00 << 16) | (0x8c04 >> 2),
242 (0x9c00 << 16) | (0x8c08 >> 2),
244 (0x8000 << 16) | (0x9b7c >> 2),
246 (0x8040 << 16) | (0x9b7c >> 2),
248 (0x8000 << 16) | (0xe84 >> 2),
250 (0x8040 << 16) | (0xe84 >> 2),
252 (0x8000 << 16) | (0x89c0 >> 2),
254 (0x8040 << 16) | (0x89c0 >> 2),
256 (0x8000 << 16) | (0x914c >> 2),
258 (0x8040 << 16) | (0x914c >> 2),
260 (0x8000 << 16) | (0x8c20 >> 2),
262 (0x8040 << 16) | (0x8c20 >> 2),
264 (0x8000 << 16) | (0x9354 >> 2),
266 (0x8040 << 16) | (0x9354 >> 2),
268 (0x9c00 << 16) | (0x9060 >> 2),
270 (0x9c00 << 16) | (0x9364 >> 2),
272 (0x9c00 << 16) | (0x9100 >> 2),
274 (0x9c00 << 16) | (0x913c >> 2),
276 (0x8000 << 16) | (0x90e0 >> 2),
278 (0x8000 << 16) | (0x90e4 >> 2),
280 (0x8000 << 16) | (0x90e8 >> 2),
282 (0x8040 << 16) | (0x90e0 >> 2),
284 (0x8040 << 16) | (0x90e4 >> 2),
286 (0x8040 << 16) | (0x90e8 >> 2),
288 (0x9c00 << 16) | (0x8bcc >> 2),
290 (0x9c00 << 16) | (0x8b24 >> 2),
292 (0x9c00 << 16) | (0x88c4 >> 2),
294 (0x9c00 << 16) | (0x8e50 >> 2),
296 (0x9c00 << 16) | (0x8c0c >> 2),
298 (0x9c00 << 16) | (0x8e58 >> 2),
300 (0x9c00 << 16) | (0x8e5c >> 2),
302 (0x9c00 << 16) | (0x9508 >> 2),
304 (0x9c00 << 16) | (0x950c >> 2),
306 (0x9c00 << 16) | (0x9494 >> 2),
308 (0x9c00 << 16) | (0xac0c >> 2),
310 (0x9c00 << 16) | (0xac10 >> 2),
312 (0x9c00 << 16) | (0xac14 >> 2),
314 (0x9c00 << 16) | (0xae00 >> 2),
316 (0x9c00 << 16) | (0xac08 >> 2),
318 (0x9c00 << 16) | (0x88d4 >> 2),
320 (0x9c00 << 16) | (0x88c8 >> 2),
322 (0x9c00 << 16) | (0x88cc >> 2),
324 (0x9c00 << 16) | (0x89b0 >> 2),
326 (0x9c00 << 16) | (0x8b10 >> 2),
328 (0x9c00 << 16) | (0x8a14 >> 2),
330 (0x9c00 << 16) | (0x9830 >> 2),
332 (0x9c00 << 16) | (0x9834 >> 2),
334 (0x9c00 << 16) | (0x9838 >> 2),
336 (0x9c00 << 16) | (0x9a10 >> 2),
338 (0x8000 << 16) | (0x9870 >> 2),
340 (0x8000 << 16) | (0x9874 >> 2),
342 (0x8001 << 16) | (0x9870 >> 2),
344 (0x8001 << 16) | (0x9874 >> 2),
346 (0x8040 << 16) | (0x9870 >> 2),
348 (0x8040 << 16) | (0x9874 >> 2),
350 (0x8041 << 16) | (0x9870 >> 2),
352 (0x8041 << 16) | (0x9874 >> 2),
357 static const u32 tahiti_golden_rlc_registers[] =
359 0xc424, 0xffffffff, 0x00601005,
360 0xc47c, 0xffffffff, 0x10104040,
361 0xc488, 0xffffffff, 0x0100000a,
362 0xc314, 0xffffffff, 0x00000800,
363 0xc30c, 0xffffffff, 0x800000f4,
364 0xf4a8, 0xffffffff, 0x00000000
367 static const u32 tahiti_golden_registers[] =
369 0x9a10, 0x00010000, 0x00018208,
370 0x9830, 0xffffffff, 0x00000000,
371 0x9834, 0xf00fffff, 0x00000400,
372 0x9838, 0x0002021c, 0x00020200,
373 0xc78, 0x00000080, 0x00000000,
374 0xd030, 0x000300c0, 0x00800040,
375 0xd830, 0x000300c0, 0x00800040,
376 0x5bb0, 0x000000f0, 0x00000070,
377 0x5bc0, 0x00200000, 0x50100000,
378 0x7030, 0x31000311, 0x00000011,
379 0x277c, 0x00000003, 0x000007ff,
380 0x240c, 0x000007ff, 0x00000000,
381 0x8a14, 0xf000001f, 0x00000007,
382 0x8b24, 0xffffffff, 0x00ffffff,
383 0x8b10, 0x0000ff0f, 0x00000000,
384 0x28a4c, 0x07ffffff, 0x4e000000,
385 0x28350, 0x3f3f3fff, 0x2a00126a,
386 0x30, 0x000000ff, 0x0040,
387 0x34, 0x00000040, 0x00004040,
388 0x9100, 0x07ffffff, 0x03000000,
389 0x8e88, 0x01ff1f3f, 0x00000000,
390 0x8e84, 0x01ff1f3f, 0x00000000,
391 0x9060, 0x0000007f, 0x00000020,
392 0x9508, 0x00010000, 0x00010000,
393 0xac14, 0x00000200, 0x000002fb,
394 0xac10, 0xffffffff, 0x0000543b,
395 0xac0c, 0xffffffff, 0xa9210876,
396 0x88d0, 0xffffffff, 0x000fff40,
397 0x88d4, 0x0000001f, 0x00000010,
398 0x1410, 0x20000000, 0x20fffed8,
399 0x15c0, 0x000c0fc0, 0x000c0400
402 static const u32 tahiti_golden_registers2[] =
404 0xc64, 0x00000001, 0x00000001
407 static const u32 pitcairn_golden_rlc_registers[] =
409 0xc424, 0xffffffff, 0x00601004,
410 0xc47c, 0xffffffff, 0x10102020,
411 0xc488, 0xffffffff, 0x01000020,
412 0xc314, 0xffffffff, 0x00000800,
413 0xc30c, 0xffffffff, 0x800000a4
416 static const u32 pitcairn_golden_registers[] =
418 0x9a10, 0x00010000, 0x00018208,
419 0x9830, 0xffffffff, 0x00000000,
420 0x9834, 0xf00fffff, 0x00000400,
421 0x9838, 0x0002021c, 0x00020200,
422 0xc78, 0x00000080, 0x00000000,
423 0xd030, 0x000300c0, 0x00800040,
424 0xd830, 0x000300c0, 0x00800040,
425 0x5bb0, 0x000000f0, 0x00000070,
426 0x5bc0, 0x00200000, 0x50100000,
427 0x7030, 0x31000311, 0x00000011,
428 0x2ae4, 0x00073ffe, 0x000022a2,
429 0x240c, 0x000007ff, 0x00000000,
430 0x8a14, 0xf000001f, 0x00000007,
431 0x8b24, 0xffffffff, 0x00ffffff,
432 0x8b10, 0x0000ff0f, 0x00000000,
433 0x28a4c, 0x07ffffff, 0x4e000000,
434 0x28350, 0x3f3f3fff, 0x2a00126a,
435 0x30, 0x000000ff, 0x0040,
436 0x34, 0x00000040, 0x00004040,
437 0x9100, 0x07ffffff, 0x03000000,
438 0x9060, 0x0000007f, 0x00000020,
439 0x9508, 0x00010000, 0x00010000,
440 0xac14, 0x000003ff, 0x000000f7,
441 0xac10, 0xffffffff, 0x00000000,
442 0xac0c, 0xffffffff, 0x32761054,
443 0x88d4, 0x0000001f, 0x00000010,
444 0x15c0, 0x000c0fc0, 0x000c0400
447 static const u32 verde_golden_rlc_registers[] =
449 0xc424, 0xffffffff, 0x033f1005,
450 0xc47c, 0xffffffff, 0x10808020,
451 0xc488, 0xffffffff, 0x00800008,
452 0xc314, 0xffffffff, 0x00001000,
453 0xc30c, 0xffffffff, 0x80010014
456 static const u32 verde_golden_registers[] =
458 0x9a10, 0x00010000, 0x00018208,
459 0x9830, 0xffffffff, 0x00000000,
460 0x9834, 0xf00fffff, 0x00000400,
461 0x9838, 0x0002021c, 0x00020200,
462 0xc78, 0x00000080, 0x00000000,
463 0xd030, 0x000300c0, 0x00800040,
464 0xd030, 0x000300c0, 0x00800040,
465 0xd830, 0x000300c0, 0x00800040,
466 0xd830, 0x000300c0, 0x00800040,
467 0x5bb0, 0x000000f0, 0x00000070,
468 0x5bc0, 0x00200000, 0x50100000,
469 0x7030, 0x31000311, 0x00000011,
470 0x2ae4, 0x00073ffe, 0x000022a2,
471 0x2ae4, 0x00073ffe, 0x000022a2,
472 0x2ae4, 0x00073ffe, 0x000022a2,
473 0x240c, 0x000007ff, 0x00000000,
474 0x240c, 0x000007ff, 0x00000000,
475 0x240c, 0x000007ff, 0x00000000,
476 0x8a14, 0xf000001f, 0x00000007,
477 0x8a14, 0xf000001f, 0x00000007,
478 0x8a14, 0xf000001f, 0x00000007,
479 0x8b24, 0xffffffff, 0x00ffffff,
480 0x8b10, 0x0000ff0f, 0x00000000,
481 0x28a4c, 0x07ffffff, 0x4e000000,
482 0x28350, 0x3f3f3fff, 0x0000124a,
483 0x28350, 0x3f3f3fff, 0x0000124a,
484 0x28350, 0x3f3f3fff, 0x0000124a,
485 0x30, 0x000000ff, 0x0040,
486 0x34, 0x00000040, 0x00004040,
487 0x9100, 0x07ffffff, 0x03000000,
488 0x9100, 0x07ffffff, 0x03000000,
489 0x8e88, 0x01ff1f3f, 0x00000000,
490 0x8e88, 0x01ff1f3f, 0x00000000,
491 0x8e88, 0x01ff1f3f, 0x00000000,
492 0x8e84, 0x01ff1f3f, 0x00000000,
493 0x8e84, 0x01ff1f3f, 0x00000000,
494 0x8e84, 0x01ff1f3f, 0x00000000,
495 0x9060, 0x0000007f, 0x00000020,
496 0x9508, 0x00010000, 0x00010000,
497 0xac14, 0x000003ff, 0x00000003,
498 0xac14, 0x000003ff, 0x00000003,
499 0xac14, 0x000003ff, 0x00000003,
500 0xac10, 0xffffffff, 0x00000000,
501 0xac10, 0xffffffff, 0x00000000,
502 0xac10, 0xffffffff, 0x00000000,
503 0xac0c, 0xffffffff, 0x00001032,
504 0xac0c, 0xffffffff, 0x00001032,
505 0xac0c, 0xffffffff, 0x00001032,
506 0x88d4, 0x0000001f, 0x00000010,
507 0x88d4, 0x0000001f, 0x00000010,
508 0x88d4, 0x0000001f, 0x00000010,
509 0x15c0, 0x000c0fc0, 0x000c0400
512 static const u32 oland_golden_rlc_registers[] =
514 0xc424, 0xffffffff, 0x00601005,
515 0xc47c, 0xffffffff, 0x10104040,
516 0xc488, 0xffffffff, 0x0100000a,
517 0xc314, 0xffffffff, 0x00000800,
518 0xc30c, 0xffffffff, 0x800000f4
521 static const u32 oland_golden_registers[] =
523 0x9a10, 0x00010000, 0x00018208,
524 0x9830, 0xffffffff, 0x00000000,
525 0x9834, 0xf00fffff, 0x00000400,
526 0x9838, 0x0002021c, 0x00020200,
527 0xc78, 0x00000080, 0x00000000,
528 0xd030, 0x000300c0, 0x00800040,
529 0xd830, 0x000300c0, 0x00800040,
530 0x5bb0, 0x000000f0, 0x00000070,
531 0x5bc0, 0x00200000, 0x50100000,
532 0x7030, 0x31000311, 0x00000011,
533 0x2ae4, 0x00073ffe, 0x000022a2,
534 0x240c, 0x000007ff, 0x00000000,
535 0x8a14, 0xf000001f, 0x00000007,
536 0x8b24, 0xffffffff, 0x00ffffff,
537 0x8b10, 0x0000ff0f, 0x00000000,
538 0x28a4c, 0x07ffffff, 0x4e000000,
539 0x28350, 0x3f3f3fff, 0x00000082,
540 0x30, 0x000000ff, 0x0040,
541 0x34, 0x00000040, 0x00004040,
542 0x9100, 0x07ffffff, 0x03000000,
543 0x9060, 0x0000007f, 0x00000020,
544 0x9508, 0x00010000, 0x00010000,
545 0xac14, 0x000003ff, 0x000000f3,
546 0xac10, 0xffffffff, 0x00000000,
547 0xac0c, 0xffffffff, 0x00003210,
548 0x88d4, 0x0000001f, 0x00000010,
549 0x15c0, 0x000c0fc0, 0x000c0400
552 static const u32 hainan_golden_registers[] =
554 0x9a10, 0x00010000, 0x00018208,
555 0x9830, 0xffffffff, 0x00000000,
556 0x9834, 0xf00fffff, 0x00000400,
557 0x9838, 0x0002021c, 0x00020200,
558 0xd0c0, 0xff000fff, 0x00000100,
559 0xd030, 0x000300c0, 0x00800040,
560 0xd8c0, 0xff000fff, 0x00000100,
561 0xd830, 0x000300c0, 0x00800040,
562 0x2ae4, 0x00073ffe, 0x000022a2,
563 0x240c, 0x000007ff, 0x00000000,
564 0x8a14, 0xf000001f, 0x00000007,
565 0x8b24, 0xffffffff, 0x00ffffff,
566 0x8b10, 0x0000ff0f, 0x00000000,
567 0x28a4c, 0x07ffffff, 0x4e000000,
568 0x28350, 0x3f3f3fff, 0x00000000,
569 0x30, 0x000000ff, 0x0040,
570 0x34, 0x00000040, 0x00004040,
571 0x9100, 0x03e00000, 0x03600000,
572 0x9060, 0x0000007f, 0x00000020,
573 0x9508, 0x00010000, 0x00010000,
574 0xac14, 0x000003ff, 0x000000f1,
575 0xac10, 0xffffffff, 0x00000000,
576 0xac0c, 0xffffffff, 0x00003210,
577 0x88d4, 0x0000001f, 0x00000010,
578 0x15c0, 0x000c0fc0, 0x000c0400
581 static const u32 hainan_golden_registers2[] =
583 0x98f8, 0xffffffff, 0x02010001
586 static const u32 tahiti_mgcg_cgcg_init[] =
588 0xc400, 0xffffffff, 0xfffffffc,
589 0x802c, 0xffffffff, 0xe0000000,
590 0x9a60, 0xffffffff, 0x00000100,
591 0x92a4, 0xffffffff, 0x00000100,
592 0xc164, 0xffffffff, 0x00000100,
593 0x9774, 0xffffffff, 0x00000100,
594 0x8984, 0xffffffff, 0x06000100,
595 0x8a18, 0xffffffff, 0x00000100,
596 0x92a0, 0xffffffff, 0x00000100,
597 0xc380, 0xffffffff, 0x00000100,
598 0x8b28, 0xffffffff, 0x00000100,
599 0x9144, 0xffffffff, 0x00000100,
600 0x8d88, 0xffffffff, 0x00000100,
601 0x8d8c, 0xffffffff, 0x00000100,
602 0x9030, 0xffffffff, 0x00000100,
603 0x9034, 0xffffffff, 0x00000100,
604 0x9038, 0xffffffff, 0x00000100,
605 0x903c, 0xffffffff, 0x00000100,
606 0xad80, 0xffffffff, 0x00000100,
607 0xac54, 0xffffffff, 0x00000100,
608 0x897c, 0xffffffff, 0x06000100,
609 0x9868, 0xffffffff, 0x00000100,
610 0x9510, 0xffffffff, 0x00000100,
611 0xaf04, 0xffffffff, 0x00000100,
612 0xae04, 0xffffffff, 0x00000100,
613 0x949c, 0xffffffff, 0x00000100,
614 0x802c, 0xffffffff, 0xe0000000,
615 0x9160, 0xffffffff, 0x00010000,
616 0x9164, 0xffffffff, 0x00030002,
617 0x9168, 0xffffffff, 0x00040007,
618 0x916c, 0xffffffff, 0x00060005,
619 0x9170, 0xffffffff, 0x00090008,
620 0x9174, 0xffffffff, 0x00020001,
621 0x9178, 0xffffffff, 0x00040003,
622 0x917c, 0xffffffff, 0x00000007,
623 0x9180, 0xffffffff, 0x00060005,
624 0x9184, 0xffffffff, 0x00090008,
625 0x9188, 0xffffffff, 0x00030002,
626 0x918c, 0xffffffff, 0x00050004,
627 0x9190, 0xffffffff, 0x00000008,
628 0x9194, 0xffffffff, 0x00070006,
629 0x9198, 0xffffffff, 0x000a0009,
630 0x919c, 0xffffffff, 0x00040003,
631 0x91a0, 0xffffffff, 0x00060005,
632 0x91a4, 0xffffffff, 0x00000009,
633 0x91a8, 0xffffffff, 0x00080007,
634 0x91ac, 0xffffffff, 0x000b000a,
635 0x91b0, 0xffffffff, 0x00050004,
636 0x91b4, 0xffffffff, 0x00070006,
637 0x91b8, 0xffffffff, 0x0008000b,
638 0x91bc, 0xffffffff, 0x000a0009,
639 0x91c0, 0xffffffff, 0x000d000c,
640 0x91c4, 0xffffffff, 0x00060005,
641 0x91c8, 0xffffffff, 0x00080007,
642 0x91cc, 0xffffffff, 0x0000000b,
643 0x91d0, 0xffffffff, 0x000a0009,
644 0x91d4, 0xffffffff, 0x000d000c,
645 0x91d8, 0xffffffff, 0x00070006,
646 0x91dc, 0xffffffff, 0x00090008,
647 0x91e0, 0xffffffff, 0x0000000c,
648 0x91e4, 0xffffffff, 0x000b000a,
649 0x91e8, 0xffffffff, 0x000e000d,
650 0x91ec, 0xffffffff, 0x00080007,
651 0x91f0, 0xffffffff, 0x000a0009,
652 0x91f4, 0xffffffff, 0x0000000d,
653 0x91f8, 0xffffffff, 0x000c000b,
654 0x91fc, 0xffffffff, 0x000f000e,
655 0x9200, 0xffffffff, 0x00090008,
656 0x9204, 0xffffffff, 0x000b000a,
657 0x9208, 0xffffffff, 0x000c000f,
658 0x920c, 0xffffffff, 0x000e000d,
659 0x9210, 0xffffffff, 0x00110010,
660 0x9214, 0xffffffff, 0x000a0009,
661 0x9218, 0xffffffff, 0x000c000b,
662 0x921c, 0xffffffff, 0x0000000f,
663 0x9220, 0xffffffff, 0x000e000d,
664 0x9224, 0xffffffff, 0x00110010,
665 0x9228, 0xffffffff, 0x000b000a,
666 0x922c, 0xffffffff, 0x000d000c,
667 0x9230, 0xffffffff, 0x00000010,
668 0x9234, 0xffffffff, 0x000f000e,
669 0x9238, 0xffffffff, 0x00120011,
670 0x923c, 0xffffffff, 0x000c000b,
671 0x9240, 0xffffffff, 0x000e000d,
672 0x9244, 0xffffffff, 0x00000011,
673 0x9248, 0xffffffff, 0x0010000f,
674 0x924c, 0xffffffff, 0x00130012,
675 0x9250, 0xffffffff, 0x000d000c,
676 0x9254, 0xffffffff, 0x000f000e,
677 0x9258, 0xffffffff, 0x00100013,
678 0x925c, 0xffffffff, 0x00120011,
679 0x9260, 0xffffffff, 0x00150014,
680 0x9264, 0xffffffff, 0x000e000d,
681 0x9268, 0xffffffff, 0x0010000f,
682 0x926c, 0xffffffff, 0x00000013,
683 0x9270, 0xffffffff, 0x00120011,
684 0x9274, 0xffffffff, 0x00150014,
685 0x9278, 0xffffffff, 0x000f000e,
686 0x927c, 0xffffffff, 0x00110010,
687 0x9280, 0xffffffff, 0x00000014,
688 0x9284, 0xffffffff, 0x00130012,
689 0x9288, 0xffffffff, 0x00160015,
690 0x928c, 0xffffffff, 0x0010000f,
691 0x9290, 0xffffffff, 0x00120011,
692 0x9294, 0xffffffff, 0x00000015,
693 0x9298, 0xffffffff, 0x00140013,
694 0x929c, 0xffffffff, 0x00170016,
695 0x9150, 0xffffffff, 0x96940200,
696 0x8708, 0xffffffff, 0x00900100,
697 0xc478, 0xffffffff, 0x00000080,
698 0xc404, 0xffffffff, 0x0020003f,
699 0x30, 0xffffffff, 0x0000001c,
700 0x34, 0x000f0000, 0x000f0000,
701 0x160c, 0xffffffff, 0x00000100,
702 0x1024, 0xffffffff, 0x00000100,
703 0x102c, 0x00000101, 0x00000000,
704 0x20a8, 0xffffffff, 0x00000104,
705 0x264c, 0x000c0000, 0x000c0000,
706 0x2648, 0x000c0000, 0x000c0000,
707 0x55e4, 0xff000fff, 0x00000100,
708 0x55e8, 0x00000001, 0x00000001,
709 0x2f50, 0x00000001, 0x00000001,
710 0x30cc, 0xc0000fff, 0x00000104,
711 0xc1e4, 0x00000001, 0x00000001,
712 0xd0c0, 0xfffffff0, 0x00000100,
713 0xd8c0, 0xfffffff0, 0x00000100
716 static const u32 pitcairn_mgcg_cgcg_init[] =
718 0xc400, 0xffffffff, 0xfffffffc,
719 0x802c, 0xffffffff, 0xe0000000,
720 0x9a60, 0xffffffff, 0x00000100,
721 0x92a4, 0xffffffff, 0x00000100,
722 0xc164, 0xffffffff, 0x00000100,
723 0x9774, 0xffffffff, 0x00000100,
724 0x8984, 0xffffffff, 0x06000100,
725 0x8a18, 0xffffffff, 0x00000100,
726 0x92a0, 0xffffffff, 0x00000100,
727 0xc380, 0xffffffff, 0x00000100,
728 0x8b28, 0xffffffff, 0x00000100,
729 0x9144, 0xffffffff, 0x00000100,
730 0x8d88, 0xffffffff, 0x00000100,
731 0x8d8c, 0xffffffff, 0x00000100,
732 0x9030, 0xffffffff, 0x00000100,
733 0x9034, 0xffffffff, 0x00000100,
734 0x9038, 0xffffffff, 0x00000100,
735 0x903c, 0xffffffff, 0x00000100,
736 0xad80, 0xffffffff, 0x00000100,
737 0xac54, 0xffffffff, 0x00000100,
738 0x897c, 0xffffffff, 0x06000100,
739 0x9868, 0xffffffff, 0x00000100,
740 0x9510, 0xffffffff, 0x00000100,
741 0xaf04, 0xffffffff, 0x00000100,
742 0xae04, 0xffffffff, 0x00000100,
743 0x949c, 0xffffffff, 0x00000100,
744 0x802c, 0xffffffff, 0xe0000000,
745 0x9160, 0xffffffff, 0x00010000,
746 0x9164, 0xffffffff, 0x00030002,
747 0x9168, 0xffffffff, 0x00040007,
748 0x916c, 0xffffffff, 0x00060005,
749 0x9170, 0xffffffff, 0x00090008,
750 0x9174, 0xffffffff, 0x00020001,
751 0x9178, 0xffffffff, 0x00040003,
752 0x917c, 0xffffffff, 0x00000007,
753 0x9180, 0xffffffff, 0x00060005,
754 0x9184, 0xffffffff, 0x00090008,
755 0x9188, 0xffffffff, 0x00030002,
756 0x918c, 0xffffffff, 0x00050004,
757 0x9190, 0xffffffff, 0x00000008,
758 0x9194, 0xffffffff, 0x00070006,
759 0x9198, 0xffffffff, 0x000a0009,
760 0x919c, 0xffffffff, 0x00040003,
761 0x91a0, 0xffffffff, 0x00060005,
762 0x91a4, 0xffffffff, 0x00000009,
763 0x91a8, 0xffffffff, 0x00080007,
764 0x91ac, 0xffffffff, 0x000b000a,
765 0x91b0, 0xffffffff, 0x00050004,
766 0x91b4, 0xffffffff, 0x00070006,
767 0x91b8, 0xffffffff, 0x0008000b,
768 0x91bc, 0xffffffff, 0x000a0009,
769 0x91c0, 0xffffffff, 0x000d000c,
770 0x9200, 0xffffffff, 0x00090008,
771 0x9204, 0xffffffff, 0x000b000a,
772 0x9208, 0xffffffff, 0x000c000f,
773 0x920c, 0xffffffff, 0x000e000d,
774 0x9210, 0xffffffff, 0x00110010,
775 0x9214, 0xffffffff, 0x000a0009,
776 0x9218, 0xffffffff, 0x000c000b,
777 0x921c, 0xffffffff, 0x0000000f,
778 0x9220, 0xffffffff, 0x000e000d,
779 0x9224, 0xffffffff, 0x00110010,
780 0x9228, 0xffffffff, 0x000b000a,
781 0x922c, 0xffffffff, 0x000d000c,
782 0x9230, 0xffffffff, 0x00000010,
783 0x9234, 0xffffffff, 0x000f000e,
784 0x9238, 0xffffffff, 0x00120011,
785 0x923c, 0xffffffff, 0x000c000b,
786 0x9240, 0xffffffff, 0x000e000d,
787 0x9244, 0xffffffff, 0x00000011,
788 0x9248, 0xffffffff, 0x0010000f,
789 0x924c, 0xffffffff, 0x00130012,
790 0x9250, 0xffffffff, 0x000d000c,
791 0x9254, 0xffffffff, 0x000f000e,
792 0x9258, 0xffffffff, 0x00100013,
793 0x925c, 0xffffffff, 0x00120011,
794 0x9260, 0xffffffff, 0x00150014,
795 0x9150, 0xffffffff, 0x96940200,
796 0x8708, 0xffffffff, 0x00900100,
797 0xc478, 0xffffffff, 0x00000080,
798 0xc404, 0xffffffff, 0x0020003f,
799 0x30, 0xffffffff, 0x0000001c,
800 0x34, 0x000f0000, 0x000f0000,
801 0x160c, 0xffffffff, 0x00000100,
802 0x1024, 0xffffffff, 0x00000100,
803 0x102c, 0x00000101, 0x00000000,
804 0x20a8, 0xffffffff, 0x00000104,
805 0x55e4, 0xff000fff, 0x00000100,
806 0x55e8, 0x00000001, 0x00000001,
807 0x2f50, 0x00000001, 0x00000001,
808 0x30cc, 0xc0000fff, 0x00000104,
809 0xc1e4, 0x00000001, 0x00000001,
810 0xd0c0, 0xfffffff0, 0x00000100,
811 0xd8c0, 0xfffffff0, 0x00000100
814 static const u32 verde_mgcg_cgcg_init[] =
816 0xc400, 0xffffffff, 0xfffffffc,
817 0x802c, 0xffffffff, 0xe0000000,
818 0x9a60, 0xffffffff, 0x00000100,
819 0x92a4, 0xffffffff, 0x00000100,
820 0xc164, 0xffffffff, 0x00000100,
821 0x9774, 0xffffffff, 0x00000100,
822 0x8984, 0xffffffff, 0x06000100,
823 0x8a18, 0xffffffff, 0x00000100,
824 0x92a0, 0xffffffff, 0x00000100,
825 0xc380, 0xffffffff, 0x00000100,
826 0x8b28, 0xffffffff, 0x00000100,
827 0x9144, 0xffffffff, 0x00000100,
828 0x8d88, 0xffffffff, 0x00000100,
829 0x8d8c, 0xffffffff, 0x00000100,
830 0x9030, 0xffffffff, 0x00000100,
831 0x9034, 0xffffffff, 0x00000100,
832 0x9038, 0xffffffff, 0x00000100,
833 0x903c, 0xffffffff, 0x00000100,
834 0xad80, 0xffffffff, 0x00000100,
835 0xac54, 0xffffffff, 0x00000100,
836 0x897c, 0xffffffff, 0x06000100,
837 0x9868, 0xffffffff, 0x00000100,
838 0x9510, 0xffffffff, 0x00000100,
839 0xaf04, 0xffffffff, 0x00000100,
840 0xae04, 0xffffffff, 0x00000100,
841 0x949c, 0xffffffff, 0x00000100,
842 0x802c, 0xffffffff, 0xe0000000,
843 0x9160, 0xffffffff, 0x00010000,
844 0x9164, 0xffffffff, 0x00030002,
845 0x9168, 0xffffffff, 0x00040007,
846 0x916c, 0xffffffff, 0x00060005,
847 0x9170, 0xffffffff, 0x00090008,
848 0x9174, 0xffffffff, 0x00020001,
849 0x9178, 0xffffffff, 0x00040003,
850 0x917c, 0xffffffff, 0x00000007,
851 0x9180, 0xffffffff, 0x00060005,
852 0x9184, 0xffffffff, 0x00090008,
853 0x9188, 0xffffffff, 0x00030002,
854 0x918c, 0xffffffff, 0x00050004,
855 0x9190, 0xffffffff, 0x00000008,
856 0x9194, 0xffffffff, 0x00070006,
857 0x9198, 0xffffffff, 0x000a0009,
858 0x919c, 0xffffffff, 0x00040003,
859 0x91a0, 0xffffffff, 0x00060005,
860 0x91a4, 0xffffffff, 0x00000009,
861 0x91a8, 0xffffffff, 0x00080007,
862 0x91ac, 0xffffffff, 0x000b000a,
863 0x91b0, 0xffffffff, 0x00050004,
864 0x91b4, 0xffffffff, 0x00070006,
865 0x91b8, 0xffffffff, 0x0008000b,
866 0x91bc, 0xffffffff, 0x000a0009,
867 0x91c0, 0xffffffff, 0x000d000c,
868 0x9200, 0xffffffff, 0x00090008,
869 0x9204, 0xffffffff, 0x000b000a,
870 0x9208, 0xffffffff, 0x000c000f,
871 0x920c, 0xffffffff, 0x000e000d,
872 0x9210, 0xffffffff, 0x00110010,
873 0x9214, 0xffffffff, 0x000a0009,
874 0x9218, 0xffffffff, 0x000c000b,
875 0x921c, 0xffffffff, 0x0000000f,
876 0x9220, 0xffffffff, 0x000e000d,
877 0x9224, 0xffffffff, 0x00110010,
878 0x9228, 0xffffffff, 0x000b000a,
879 0x922c, 0xffffffff, 0x000d000c,
880 0x9230, 0xffffffff, 0x00000010,
881 0x9234, 0xffffffff, 0x000f000e,
882 0x9238, 0xffffffff, 0x00120011,
883 0x923c, 0xffffffff, 0x000c000b,
884 0x9240, 0xffffffff, 0x000e000d,
885 0x9244, 0xffffffff, 0x00000011,
886 0x9248, 0xffffffff, 0x0010000f,
887 0x924c, 0xffffffff, 0x00130012,
888 0x9250, 0xffffffff, 0x000d000c,
889 0x9254, 0xffffffff, 0x000f000e,
890 0x9258, 0xffffffff, 0x00100013,
891 0x925c, 0xffffffff, 0x00120011,
892 0x9260, 0xffffffff, 0x00150014,
893 0x9150, 0xffffffff, 0x96940200,
894 0x8708, 0xffffffff, 0x00900100,
895 0xc478, 0xffffffff, 0x00000080,
896 0xc404, 0xffffffff, 0x0020003f,
897 0x30, 0xffffffff, 0x0000001c,
898 0x34, 0x000f0000, 0x000f0000,
899 0x160c, 0xffffffff, 0x00000100,
900 0x1024, 0xffffffff, 0x00000100,
901 0x102c, 0x00000101, 0x00000000,
902 0x20a8, 0xffffffff, 0x00000104,
903 0x264c, 0x000c0000, 0x000c0000,
904 0x2648, 0x000c0000, 0x000c0000,
905 0x55e4, 0xff000fff, 0x00000100,
906 0x55e8, 0x00000001, 0x00000001,
907 0x2f50, 0x00000001, 0x00000001,
908 0x30cc, 0xc0000fff, 0x00000104,
909 0xc1e4, 0x00000001, 0x00000001,
910 0xd0c0, 0xfffffff0, 0x00000100,
911 0xd8c0, 0xfffffff0, 0x00000100
914 static const u32 oland_mgcg_cgcg_init[] =
916 0xc400, 0xffffffff, 0xfffffffc,
917 0x802c, 0xffffffff, 0xe0000000,
918 0x9a60, 0xffffffff, 0x00000100,
919 0x92a4, 0xffffffff, 0x00000100,
920 0xc164, 0xffffffff, 0x00000100,
921 0x9774, 0xffffffff, 0x00000100,
922 0x8984, 0xffffffff, 0x06000100,
923 0x8a18, 0xffffffff, 0x00000100,
924 0x92a0, 0xffffffff, 0x00000100,
925 0xc380, 0xffffffff, 0x00000100,
926 0x8b28, 0xffffffff, 0x00000100,
927 0x9144, 0xffffffff, 0x00000100,
928 0x8d88, 0xffffffff, 0x00000100,
929 0x8d8c, 0xffffffff, 0x00000100,
930 0x9030, 0xffffffff, 0x00000100,
931 0x9034, 0xffffffff, 0x00000100,
932 0x9038, 0xffffffff, 0x00000100,
933 0x903c, 0xffffffff, 0x00000100,
934 0xad80, 0xffffffff, 0x00000100,
935 0xac54, 0xffffffff, 0x00000100,
936 0x897c, 0xffffffff, 0x06000100,
937 0x9868, 0xffffffff, 0x00000100,
938 0x9510, 0xffffffff, 0x00000100,
939 0xaf04, 0xffffffff, 0x00000100,
940 0xae04, 0xffffffff, 0x00000100,
941 0x949c, 0xffffffff, 0x00000100,
942 0x802c, 0xffffffff, 0xe0000000,
943 0x9160, 0xffffffff, 0x00010000,
944 0x9164, 0xffffffff, 0x00030002,
945 0x9168, 0xffffffff, 0x00040007,
946 0x916c, 0xffffffff, 0x00060005,
947 0x9170, 0xffffffff, 0x00090008,
948 0x9174, 0xffffffff, 0x00020001,
949 0x9178, 0xffffffff, 0x00040003,
950 0x917c, 0xffffffff, 0x00000007,
951 0x9180, 0xffffffff, 0x00060005,
952 0x9184, 0xffffffff, 0x00090008,
953 0x9188, 0xffffffff, 0x00030002,
954 0x918c, 0xffffffff, 0x00050004,
955 0x9190, 0xffffffff, 0x00000008,
956 0x9194, 0xffffffff, 0x00070006,
957 0x9198, 0xffffffff, 0x000a0009,
958 0x919c, 0xffffffff, 0x00040003,
959 0x91a0, 0xffffffff, 0x00060005,
960 0x91a4, 0xffffffff, 0x00000009,
961 0x91a8, 0xffffffff, 0x00080007,
962 0x91ac, 0xffffffff, 0x000b000a,
963 0x91b0, 0xffffffff, 0x00050004,
964 0x91b4, 0xffffffff, 0x00070006,
965 0x91b8, 0xffffffff, 0x0008000b,
966 0x91bc, 0xffffffff, 0x000a0009,
967 0x91c0, 0xffffffff, 0x000d000c,
968 0x91c4, 0xffffffff, 0x00060005,
969 0x91c8, 0xffffffff, 0x00080007,
970 0x91cc, 0xffffffff, 0x0000000b,
971 0x91d0, 0xffffffff, 0x000a0009,
972 0x91d4, 0xffffffff, 0x000d000c,
973 0x9150, 0xffffffff, 0x96940200,
974 0x8708, 0xffffffff, 0x00900100,
975 0xc478, 0xffffffff, 0x00000080,
976 0xc404, 0xffffffff, 0x0020003f,
977 0x30, 0xffffffff, 0x0000001c,
978 0x34, 0x000f0000, 0x000f0000,
979 0x160c, 0xffffffff, 0x00000100,
980 0x1024, 0xffffffff, 0x00000100,
981 0x102c, 0x00000101, 0x00000000,
982 0x20a8, 0xffffffff, 0x00000104,
983 0x264c, 0x000c0000, 0x000c0000,
984 0x2648, 0x000c0000, 0x000c0000,
985 0x55e4, 0xff000fff, 0x00000100,
986 0x55e8, 0x00000001, 0x00000001,
987 0x2f50, 0x00000001, 0x00000001,
988 0x30cc, 0xc0000fff, 0x00000104,
989 0xc1e4, 0x00000001, 0x00000001,
990 0xd0c0, 0xfffffff0, 0x00000100,
991 0xd8c0, 0xfffffff0, 0x00000100
994 static const u32 hainan_mgcg_cgcg_init[] =
996 0xc400, 0xffffffff, 0xfffffffc,
997 0x802c, 0xffffffff, 0xe0000000,
998 0x9a60, 0xffffffff, 0x00000100,
999 0x92a4, 0xffffffff, 0x00000100,
1000 0xc164, 0xffffffff, 0x00000100,
1001 0x9774, 0xffffffff, 0x00000100,
1002 0x8984, 0xffffffff, 0x06000100,
1003 0x8a18, 0xffffffff, 0x00000100,
1004 0x92a0, 0xffffffff, 0x00000100,
1005 0xc380, 0xffffffff, 0x00000100,
1006 0x8b28, 0xffffffff, 0x00000100,
1007 0x9144, 0xffffffff, 0x00000100,
1008 0x8d88, 0xffffffff, 0x00000100,
1009 0x8d8c, 0xffffffff, 0x00000100,
1010 0x9030, 0xffffffff, 0x00000100,
1011 0x9034, 0xffffffff, 0x00000100,
1012 0x9038, 0xffffffff, 0x00000100,
1013 0x903c, 0xffffffff, 0x00000100,
1014 0xad80, 0xffffffff, 0x00000100,
1015 0xac54, 0xffffffff, 0x00000100,
1016 0x897c, 0xffffffff, 0x06000100,
1017 0x9868, 0xffffffff, 0x00000100,
1018 0x9510, 0xffffffff, 0x00000100,
1019 0xaf04, 0xffffffff, 0x00000100,
1020 0xae04, 0xffffffff, 0x00000100,
1021 0x949c, 0xffffffff, 0x00000100,
1022 0x802c, 0xffffffff, 0xe0000000,
1023 0x9160, 0xffffffff, 0x00010000,
1024 0x9164, 0xffffffff, 0x00030002,
1025 0x9168, 0xffffffff, 0x00040007,
1026 0x916c, 0xffffffff, 0x00060005,
1027 0x9170, 0xffffffff, 0x00090008,
1028 0x9174, 0xffffffff, 0x00020001,
1029 0x9178, 0xffffffff, 0x00040003,
1030 0x917c, 0xffffffff, 0x00000007,
1031 0x9180, 0xffffffff, 0x00060005,
1032 0x9184, 0xffffffff, 0x00090008,
1033 0x9188, 0xffffffff, 0x00030002,
1034 0x918c, 0xffffffff, 0x00050004,
1035 0x9190, 0xffffffff, 0x00000008,
1036 0x9194, 0xffffffff, 0x00070006,
1037 0x9198, 0xffffffff, 0x000a0009,
1038 0x919c, 0xffffffff, 0x00040003,
1039 0x91a0, 0xffffffff, 0x00060005,
1040 0x91a4, 0xffffffff, 0x00000009,
1041 0x91a8, 0xffffffff, 0x00080007,
1042 0x91ac, 0xffffffff, 0x000b000a,
1043 0x91b0, 0xffffffff, 0x00050004,
1044 0x91b4, 0xffffffff, 0x00070006,
1045 0x91b8, 0xffffffff, 0x0008000b,
1046 0x91bc, 0xffffffff, 0x000a0009,
1047 0x91c0, 0xffffffff, 0x000d000c,
1048 0x91c4, 0xffffffff, 0x00060005,
1049 0x91c8, 0xffffffff, 0x00080007,
1050 0x91cc, 0xffffffff, 0x0000000b,
1051 0x91d0, 0xffffffff, 0x000a0009,
1052 0x91d4, 0xffffffff, 0x000d000c,
1053 0x9150, 0xffffffff, 0x96940200,
1054 0x8708, 0xffffffff, 0x00900100,
1055 0xc478, 0xffffffff, 0x00000080,
1056 0xc404, 0xffffffff, 0x0020003f,
1057 0x30, 0xffffffff, 0x0000001c,
1058 0x34, 0x000f0000, 0x000f0000,
1059 0x160c, 0xffffffff, 0x00000100,
1060 0x1024, 0xffffffff, 0x00000100,
1061 0x20a8, 0xffffffff, 0x00000104,
1062 0x264c, 0x000c0000, 0x000c0000,
1063 0x2648, 0x000c0000, 0x000c0000,
1064 0x2f50, 0x00000001, 0x00000001,
1065 0x30cc, 0xc0000fff, 0x00000104,
1066 0xc1e4, 0x00000001, 0x00000001,
1067 0xd0c0, 0xfffffff0, 0x00000100,
1068 0xd8c0, 0xfffffff0, 0x00000100
1071 static u32 verde_pg_init[] =
1073 0x353c, 0xffffffff, 0x40000,
1074 0x3538, 0xffffffff, 0x200010ff,
1075 0x353c, 0xffffffff, 0x0,
1076 0x353c, 0xffffffff, 0x0,
1077 0x353c, 0xffffffff, 0x0,
1078 0x353c, 0xffffffff, 0x0,
1079 0x353c, 0xffffffff, 0x0,
1080 0x353c, 0xffffffff, 0x7007,
1081 0x3538, 0xffffffff, 0x300010ff,
1082 0x353c, 0xffffffff, 0x0,
1083 0x353c, 0xffffffff, 0x0,
1084 0x353c, 0xffffffff, 0x0,
1085 0x353c, 0xffffffff, 0x0,
1086 0x353c, 0xffffffff, 0x0,
1087 0x353c, 0xffffffff, 0x400000,
1088 0x3538, 0xffffffff, 0x100010ff,
1089 0x353c, 0xffffffff, 0x0,
1090 0x353c, 0xffffffff, 0x0,
1091 0x353c, 0xffffffff, 0x0,
1092 0x353c, 0xffffffff, 0x0,
1093 0x353c, 0xffffffff, 0x0,
1094 0x353c, 0xffffffff, 0x120200,
1095 0x3538, 0xffffffff, 0x500010ff,
1096 0x353c, 0xffffffff, 0x0,
1097 0x353c, 0xffffffff, 0x0,
1098 0x353c, 0xffffffff, 0x0,
1099 0x353c, 0xffffffff, 0x0,
1100 0x353c, 0xffffffff, 0x0,
1101 0x353c, 0xffffffff, 0x1e1e16,
1102 0x3538, 0xffffffff, 0x600010ff,
1103 0x353c, 0xffffffff, 0x0,
1104 0x353c, 0xffffffff, 0x0,
1105 0x353c, 0xffffffff, 0x0,
1106 0x353c, 0xffffffff, 0x0,
1107 0x353c, 0xffffffff, 0x0,
1108 0x353c, 0xffffffff, 0x171f1e,
1109 0x3538, 0xffffffff, 0x700010ff,
1110 0x353c, 0xffffffff, 0x0,
1111 0x353c, 0xffffffff, 0x0,
1112 0x353c, 0xffffffff, 0x0,
1113 0x353c, 0xffffffff, 0x0,
1114 0x353c, 0xffffffff, 0x0,
1115 0x353c, 0xffffffff, 0x0,
1116 0x3538, 0xffffffff, 0x9ff,
1117 0x3500, 0xffffffff, 0x0,
1118 0x3504, 0xffffffff, 0x10000800,
1119 0x3504, 0xffffffff, 0xf,
1120 0x3504, 0xffffffff, 0xf,
1121 0x3500, 0xffffffff, 0x4,
1122 0x3504, 0xffffffff, 0x1000051e,
1123 0x3504, 0xffffffff, 0xffff,
1124 0x3504, 0xffffffff, 0xffff,
1125 0x3500, 0xffffffff, 0x8,
1126 0x3504, 0xffffffff, 0x80500,
1127 0x3500, 0xffffffff, 0x12,
1128 0x3504, 0xffffffff, 0x9050c,
1129 0x3500, 0xffffffff, 0x1d,
1130 0x3504, 0xffffffff, 0xb052c,
1131 0x3500, 0xffffffff, 0x2a,
1132 0x3504, 0xffffffff, 0x1053e,
1133 0x3500, 0xffffffff, 0x2d,
1134 0x3504, 0xffffffff, 0x10546,
1135 0x3500, 0xffffffff, 0x30,
1136 0x3504, 0xffffffff, 0xa054e,
1137 0x3500, 0xffffffff, 0x3c,
1138 0x3504, 0xffffffff, 0x1055f,
1139 0x3500, 0xffffffff, 0x3f,
1140 0x3504, 0xffffffff, 0x10567,
1141 0x3500, 0xffffffff, 0x42,
1142 0x3504, 0xffffffff, 0x1056f,
1143 0x3500, 0xffffffff, 0x45,
1144 0x3504, 0xffffffff, 0x10572,
1145 0x3500, 0xffffffff, 0x48,
1146 0x3504, 0xffffffff, 0x20575,
1147 0x3500, 0xffffffff, 0x4c,
1148 0x3504, 0xffffffff, 0x190801,
1149 0x3500, 0xffffffff, 0x67,
1150 0x3504, 0xffffffff, 0x1082a,
1151 0x3500, 0xffffffff, 0x6a,
1152 0x3504, 0xffffffff, 0x1b082d,
1153 0x3500, 0xffffffff, 0x87,
1154 0x3504, 0xffffffff, 0x310851,
1155 0x3500, 0xffffffff, 0xba,
1156 0x3504, 0xffffffff, 0x891,
1157 0x3500, 0xffffffff, 0xbc,
1158 0x3504, 0xffffffff, 0x893,
1159 0x3500, 0xffffffff, 0xbe,
1160 0x3504, 0xffffffff, 0x20895,
1161 0x3500, 0xffffffff, 0xc2,
1162 0x3504, 0xffffffff, 0x20899,
1163 0x3500, 0xffffffff, 0xc6,
1164 0x3504, 0xffffffff, 0x2089d,
1165 0x3500, 0xffffffff, 0xca,
1166 0x3504, 0xffffffff, 0x8a1,
1167 0x3500, 0xffffffff, 0xcc,
1168 0x3504, 0xffffffff, 0x8a3,
1169 0x3500, 0xffffffff, 0xce,
1170 0x3504, 0xffffffff, 0x308a5,
1171 0x3500, 0xffffffff, 0xd3,
1172 0x3504, 0xffffffff, 0x6d08cd,
1173 0x3500, 0xffffffff, 0x142,
1174 0x3504, 0xffffffff, 0x2000095a,
1175 0x3504, 0xffffffff, 0x1,
1176 0x3500, 0xffffffff, 0x144,
1177 0x3504, 0xffffffff, 0x301f095b,
1178 0x3500, 0xffffffff, 0x165,
1179 0x3504, 0xffffffff, 0xc094d,
1180 0x3500, 0xffffffff, 0x173,
1181 0x3504, 0xffffffff, 0xf096d,
1182 0x3500, 0xffffffff, 0x184,
1183 0x3504, 0xffffffff, 0x15097f,
1184 0x3500, 0xffffffff, 0x19b,
1185 0x3504, 0xffffffff, 0xc0998,
1186 0x3500, 0xffffffff, 0x1a9,
1187 0x3504, 0xffffffff, 0x409a7,
1188 0x3500, 0xffffffff, 0x1af,
1189 0x3504, 0xffffffff, 0xcdc,
1190 0x3500, 0xffffffff, 0x1b1,
1191 0x3504, 0xffffffff, 0x800,
1192 0x3508, 0xffffffff, 0x6c9b2000,
1193 0x3510, 0xfc00, 0x2000,
1194 0x3544, 0xffffffff, 0xfc0,
1195 0x28d4, 0x00000100, 0x100
1198 static void si_init_golden_registers(struct radeon_device *rdev)
1200 switch (rdev->family) {
1202 radeon_program_register_sequence(rdev,
1203 tahiti_golden_registers,
1204 (const u32)ARRAY_SIZE(tahiti_golden_registers));
1205 radeon_program_register_sequence(rdev,
1206 tahiti_golden_rlc_registers,
1207 (const u32)ARRAY_SIZE(tahiti_golden_rlc_registers));
1208 radeon_program_register_sequence(rdev,
1209 tahiti_mgcg_cgcg_init,
1210 (const u32)ARRAY_SIZE(tahiti_mgcg_cgcg_init));
1211 radeon_program_register_sequence(rdev,
1212 tahiti_golden_registers2,
1213 (const u32)ARRAY_SIZE(tahiti_golden_registers2));
1216 radeon_program_register_sequence(rdev,
1217 pitcairn_golden_registers,
1218 (const u32)ARRAY_SIZE(pitcairn_golden_registers));
1219 radeon_program_register_sequence(rdev,
1220 pitcairn_golden_rlc_registers,
1221 (const u32)ARRAY_SIZE(pitcairn_golden_rlc_registers));
1222 radeon_program_register_sequence(rdev,
1223 pitcairn_mgcg_cgcg_init,
1224 (const u32)ARRAY_SIZE(pitcairn_mgcg_cgcg_init));
1227 radeon_program_register_sequence(rdev,
1228 verde_golden_registers,
1229 (const u32)ARRAY_SIZE(verde_golden_registers));
1230 radeon_program_register_sequence(rdev,
1231 verde_golden_rlc_registers,
1232 (const u32)ARRAY_SIZE(verde_golden_rlc_registers));
1233 radeon_program_register_sequence(rdev,
1234 verde_mgcg_cgcg_init,
1235 (const u32)ARRAY_SIZE(verde_mgcg_cgcg_init));
1236 radeon_program_register_sequence(rdev,
1238 (const u32)ARRAY_SIZE(verde_pg_init));
1241 radeon_program_register_sequence(rdev,
1242 oland_golden_registers,
1243 (const u32)ARRAY_SIZE(oland_golden_registers));
1244 radeon_program_register_sequence(rdev,
1245 oland_golden_rlc_registers,
1246 (const u32)ARRAY_SIZE(oland_golden_rlc_registers));
1247 radeon_program_register_sequence(rdev,
1248 oland_mgcg_cgcg_init,
1249 (const u32)ARRAY_SIZE(oland_mgcg_cgcg_init));
1252 radeon_program_register_sequence(rdev,
1253 hainan_golden_registers,
1254 (const u32)ARRAY_SIZE(hainan_golden_registers));
1255 radeon_program_register_sequence(rdev,
1256 hainan_golden_registers2,
1257 (const u32)ARRAY_SIZE(hainan_golden_registers2));
1258 radeon_program_register_sequence(rdev,
1259 hainan_mgcg_cgcg_init,
1260 (const u32)ARRAY_SIZE(hainan_mgcg_cgcg_init));
1267 #define PCIE_BUS_CLK 10000
1268 #define TCLK (PCIE_BUS_CLK / 10)
1271 * si_get_xclk - get the xclk
1273 * @rdev: radeon_device pointer
1275 * Returns the reference clock used by the gfx engine
1278 u32 si_get_xclk(struct radeon_device *rdev)
1280 u32 reference_clock = rdev->clock.spll.reference_freq;
1283 tmp = RREG32(CG_CLKPIN_CNTL_2);
1284 if (tmp & MUX_TCLK_TO_XCLK)
1287 tmp = RREG32(CG_CLKPIN_CNTL);
1288 if (tmp & XTALIN_DIVIDE)
1289 return reference_clock / 4;
1291 return reference_clock;
1294 /* get temperature in millidegrees */
1295 int si_get_temp(struct radeon_device *rdev)
1298 int actual_temp = 0;
1300 temp = (RREG32(CG_MULT_THERMAL_STATUS) & CTF_TEMP_MASK) >>
1306 actual_temp = temp & 0x1ff;
1308 actual_temp = (actual_temp * 1000);
1313 #define TAHITI_IO_MC_REGS_SIZE 36
1315 static const u32 tahiti_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1316 {0x0000006f, 0x03044000},
1317 {0x00000070, 0x0480c018},
1318 {0x00000071, 0x00000040},
1319 {0x00000072, 0x01000000},
1320 {0x00000074, 0x000000ff},
1321 {0x00000075, 0x00143400},
1322 {0x00000076, 0x08ec0800},
1323 {0x00000077, 0x040000cc},
1324 {0x00000079, 0x00000000},
1325 {0x0000007a, 0x21000409},
1326 {0x0000007c, 0x00000000},
1327 {0x0000007d, 0xe8000000},
1328 {0x0000007e, 0x044408a8},
1329 {0x0000007f, 0x00000003},
1330 {0x00000080, 0x00000000},
1331 {0x00000081, 0x01000000},
1332 {0x00000082, 0x02000000},
1333 {0x00000083, 0x00000000},
1334 {0x00000084, 0xe3f3e4f4},
1335 {0x00000085, 0x00052024},
1336 {0x00000087, 0x00000000},
1337 {0x00000088, 0x66036603},
1338 {0x00000089, 0x01000000},
1339 {0x0000008b, 0x1c0a0000},
1340 {0x0000008c, 0xff010000},
1341 {0x0000008e, 0xffffefff},
1342 {0x0000008f, 0xfff3efff},
1343 {0x00000090, 0xfff3efbf},
1344 {0x00000094, 0x00101101},
1345 {0x00000095, 0x00000fff},
1346 {0x00000096, 0x00116fff},
1347 {0x00000097, 0x60010000},
1348 {0x00000098, 0x10010000},
1349 {0x00000099, 0x00006000},
1350 {0x0000009a, 0x00001000},
1351 {0x0000009f, 0x00a77400}
1354 static const u32 pitcairn_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1355 {0x0000006f, 0x03044000},
1356 {0x00000070, 0x0480c018},
1357 {0x00000071, 0x00000040},
1358 {0x00000072, 0x01000000},
1359 {0x00000074, 0x000000ff},
1360 {0x00000075, 0x00143400},
1361 {0x00000076, 0x08ec0800},
1362 {0x00000077, 0x040000cc},
1363 {0x00000079, 0x00000000},
1364 {0x0000007a, 0x21000409},
1365 {0x0000007c, 0x00000000},
1366 {0x0000007d, 0xe8000000},
1367 {0x0000007e, 0x044408a8},
1368 {0x0000007f, 0x00000003},
1369 {0x00000080, 0x00000000},
1370 {0x00000081, 0x01000000},
1371 {0x00000082, 0x02000000},
1372 {0x00000083, 0x00000000},
1373 {0x00000084, 0xe3f3e4f4},
1374 {0x00000085, 0x00052024},
1375 {0x00000087, 0x00000000},
1376 {0x00000088, 0x66036603},
1377 {0x00000089, 0x01000000},
1378 {0x0000008b, 0x1c0a0000},
1379 {0x0000008c, 0xff010000},
1380 {0x0000008e, 0xffffefff},
1381 {0x0000008f, 0xfff3efff},
1382 {0x00000090, 0xfff3efbf},
1383 {0x00000094, 0x00101101},
1384 {0x00000095, 0x00000fff},
1385 {0x00000096, 0x00116fff},
1386 {0x00000097, 0x60010000},
1387 {0x00000098, 0x10010000},
1388 {0x00000099, 0x00006000},
1389 {0x0000009a, 0x00001000},
1390 {0x0000009f, 0x00a47400}
1393 static const u32 verde_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1394 {0x0000006f, 0x03044000},
1395 {0x00000070, 0x0480c018},
1396 {0x00000071, 0x00000040},
1397 {0x00000072, 0x01000000},
1398 {0x00000074, 0x000000ff},
1399 {0x00000075, 0x00143400},
1400 {0x00000076, 0x08ec0800},
1401 {0x00000077, 0x040000cc},
1402 {0x00000079, 0x00000000},
1403 {0x0000007a, 0x21000409},
1404 {0x0000007c, 0x00000000},
1405 {0x0000007d, 0xe8000000},
1406 {0x0000007e, 0x044408a8},
1407 {0x0000007f, 0x00000003},
1408 {0x00000080, 0x00000000},
1409 {0x00000081, 0x01000000},
1410 {0x00000082, 0x02000000},
1411 {0x00000083, 0x00000000},
1412 {0x00000084, 0xe3f3e4f4},
1413 {0x00000085, 0x00052024},
1414 {0x00000087, 0x00000000},
1415 {0x00000088, 0x66036603},
1416 {0x00000089, 0x01000000},
1417 {0x0000008b, 0x1c0a0000},
1418 {0x0000008c, 0xff010000},
1419 {0x0000008e, 0xffffefff},
1420 {0x0000008f, 0xfff3efff},
1421 {0x00000090, 0xfff3efbf},
1422 {0x00000094, 0x00101101},
1423 {0x00000095, 0x00000fff},
1424 {0x00000096, 0x00116fff},
1425 {0x00000097, 0x60010000},
1426 {0x00000098, 0x10010000},
1427 {0x00000099, 0x00006000},
1428 {0x0000009a, 0x00001000},
1429 {0x0000009f, 0x00a37400}
1432 static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1433 {0x0000006f, 0x03044000},
1434 {0x00000070, 0x0480c018},
1435 {0x00000071, 0x00000040},
1436 {0x00000072, 0x01000000},
1437 {0x00000074, 0x000000ff},
1438 {0x00000075, 0x00143400},
1439 {0x00000076, 0x08ec0800},
1440 {0x00000077, 0x040000cc},
1441 {0x00000079, 0x00000000},
1442 {0x0000007a, 0x21000409},
1443 {0x0000007c, 0x00000000},
1444 {0x0000007d, 0xe8000000},
1445 {0x0000007e, 0x044408a8},
1446 {0x0000007f, 0x00000003},
1447 {0x00000080, 0x00000000},
1448 {0x00000081, 0x01000000},
1449 {0x00000082, 0x02000000},
1450 {0x00000083, 0x00000000},
1451 {0x00000084, 0xe3f3e4f4},
1452 {0x00000085, 0x00052024},
1453 {0x00000087, 0x00000000},
1454 {0x00000088, 0x66036603},
1455 {0x00000089, 0x01000000},
1456 {0x0000008b, 0x1c0a0000},
1457 {0x0000008c, 0xff010000},
1458 {0x0000008e, 0xffffefff},
1459 {0x0000008f, 0xfff3efff},
1460 {0x00000090, 0xfff3efbf},
1461 {0x00000094, 0x00101101},
1462 {0x00000095, 0x00000fff},
1463 {0x00000096, 0x00116fff},
1464 {0x00000097, 0x60010000},
1465 {0x00000098, 0x10010000},
1466 {0x00000099, 0x00006000},
1467 {0x0000009a, 0x00001000},
1468 {0x0000009f, 0x00a17730}
1471 static const u32 hainan_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
1472 {0x0000006f, 0x03044000},
1473 {0x00000070, 0x0480c018},
1474 {0x00000071, 0x00000040},
1475 {0x00000072, 0x01000000},
1476 {0x00000074, 0x000000ff},
1477 {0x00000075, 0x00143400},
1478 {0x00000076, 0x08ec0800},
1479 {0x00000077, 0x040000cc},
1480 {0x00000079, 0x00000000},
1481 {0x0000007a, 0x21000409},
1482 {0x0000007c, 0x00000000},
1483 {0x0000007d, 0xe8000000},
1484 {0x0000007e, 0x044408a8},
1485 {0x0000007f, 0x00000003},
1486 {0x00000080, 0x00000000},
1487 {0x00000081, 0x01000000},
1488 {0x00000082, 0x02000000},
1489 {0x00000083, 0x00000000},
1490 {0x00000084, 0xe3f3e4f4},
1491 {0x00000085, 0x00052024},
1492 {0x00000087, 0x00000000},
1493 {0x00000088, 0x66036603},
1494 {0x00000089, 0x01000000},
1495 {0x0000008b, 0x1c0a0000},
1496 {0x0000008c, 0xff010000},
1497 {0x0000008e, 0xffffefff},
1498 {0x0000008f, 0xfff3efff},
1499 {0x00000090, 0xfff3efbf},
1500 {0x00000094, 0x00101101},
1501 {0x00000095, 0x00000fff},
1502 {0x00000096, 0x00116fff},
1503 {0x00000097, 0x60010000},
1504 {0x00000098, 0x10010000},
1505 {0x00000099, 0x00006000},
1506 {0x0000009a, 0x00001000},
1507 {0x0000009f, 0x00a07730}
1511 int si_mc_load_microcode(struct radeon_device *rdev)
1513 const __be32 *fw_data = NULL;
1514 const __le32 *new_fw_data = NULL;
1515 u32 running, blackout = 0;
1516 u32 *io_mc_regs = NULL;
1517 const __le32 *new_io_mc_regs = NULL;
1518 int i, regs_size, ucode_size;
1524 const struct mc_firmware_header_v1_0 *hdr =
1525 (const struct mc_firmware_header_v1_0 *)rdev->mc_fw->data;
1527 radeon_ucode_print_mc_hdr(&hdr->header);
1528 regs_size = le32_to_cpu(hdr->io_debug_size_bytes) / (4 * 2);
1529 new_io_mc_regs = (const __le32 *)
1530 (rdev->mc_fw->data + le32_to_cpu(hdr->io_debug_array_offset_bytes));
1531 ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1532 new_fw_data = (const __le32 *)
1533 (rdev->mc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1535 ucode_size = rdev->mc_fw->size / 4;
1537 switch (rdev->family) {
1539 io_mc_regs = (u32 *)&tahiti_io_mc_regs;
1540 regs_size = TAHITI_IO_MC_REGS_SIZE;
1543 io_mc_regs = (u32 *)&pitcairn_io_mc_regs;
1544 regs_size = TAHITI_IO_MC_REGS_SIZE;
1548 io_mc_regs = (u32 *)&verde_io_mc_regs;
1549 regs_size = TAHITI_IO_MC_REGS_SIZE;
1552 io_mc_regs = (u32 *)&oland_io_mc_regs;
1553 regs_size = TAHITI_IO_MC_REGS_SIZE;
1556 io_mc_regs = (u32 *)&hainan_io_mc_regs;
1557 regs_size = TAHITI_IO_MC_REGS_SIZE;
1560 fw_data = (const __be32 *)rdev->mc_fw->data;
1563 running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;
1567 blackout = RREG32(MC_SHARED_BLACKOUT_CNTL);
1568 WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1);
1571 /* reset the engine and set to writable */
1572 WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
1573 WREG32(MC_SEQ_SUP_CNTL, 0x00000010);
1575 /* load mc io regs */
1576 for (i = 0; i < regs_size; i++) {
1578 WREG32(MC_SEQ_IO_DEBUG_INDEX, le32_to_cpup(new_io_mc_regs++));
1579 WREG32(MC_SEQ_IO_DEBUG_DATA, le32_to_cpup(new_io_mc_regs++));
1581 WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]);
1582 WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]);
1585 /* load the MC ucode */
1586 for (i = 0; i < ucode_size; i++) {
1588 WREG32(MC_SEQ_SUP_PGM, le32_to_cpup(new_fw_data++));
1590 WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++));
1593 /* put the engine back into the active state */
1594 WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
1595 WREG32(MC_SEQ_SUP_CNTL, 0x00000004);
1596 WREG32(MC_SEQ_SUP_CNTL, 0x00000001);
1598 /* wait for training to complete */
1599 for (i = 0; i < rdev->usec_timeout; i++) {
1600 if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D0)
1604 for (i = 0; i < rdev->usec_timeout; i++) {
1605 if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D1)
1611 WREG32(MC_SHARED_BLACKOUT_CNTL, blackout);
1617 static int si_init_microcode(struct radeon_device *rdev)
1619 const char *chip_name;
1620 const char *new_chip_name;
1621 size_t pfp_req_size, me_req_size, ce_req_size, rlc_req_size, mc_req_size;
1622 size_t smc_req_size, mc2_req_size;
1629 switch (rdev->family) {
1631 chip_name = "TAHITI";
1632 new_chip_name = "tahiti";
1633 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1634 me_req_size = SI_PM4_UCODE_SIZE * 4;
1635 ce_req_size = SI_CE_UCODE_SIZE * 4;
1636 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1637 mc_req_size = SI_MC_UCODE_SIZE * 4;
1638 mc2_req_size = TAHITI_MC_UCODE_SIZE * 4;
1639 smc_req_size = ALIGN(TAHITI_SMC_UCODE_SIZE, 4);
1642 chip_name = "PITCAIRN";
1643 new_chip_name = "pitcairn";
1644 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1645 me_req_size = SI_PM4_UCODE_SIZE * 4;
1646 ce_req_size = SI_CE_UCODE_SIZE * 4;
1647 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1648 mc_req_size = SI_MC_UCODE_SIZE * 4;
1649 mc2_req_size = PITCAIRN_MC_UCODE_SIZE * 4;
1650 smc_req_size = ALIGN(PITCAIRN_SMC_UCODE_SIZE, 4);
1653 chip_name = "VERDE";
1654 new_chip_name = "verde";
1655 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1656 me_req_size = SI_PM4_UCODE_SIZE * 4;
1657 ce_req_size = SI_CE_UCODE_SIZE * 4;
1658 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1659 mc_req_size = SI_MC_UCODE_SIZE * 4;
1660 mc2_req_size = VERDE_MC_UCODE_SIZE * 4;
1661 smc_req_size = ALIGN(VERDE_SMC_UCODE_SIZE, 4);
1664 chip_name = "OLAND";
1665 new_chip_name = "oland";
1666 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1667 me_req_size = SI_PM4_UCODE_SIZE * 4;
1668 ce_req_size = SI_CE_UCODE_SIZE * 4;
1669 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1670 mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4;
1671 smc_req_size = ALIGN(OLAND_SMC_UCODE_SIZE, 4);
1674 chip_name = "HAINAN";
1675 new_chip_name = "hainan";
1676 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
1677 me_req_size = SI_PM4_UCODE_SIZE * 4;
1678 ce_req_size = SI_CE_UCODE_SIZE * 4;
1679 rlc_req_size = SI_RLC_UCODE_SIZE * 4;
1680 mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4;
1681 smc_req_size = ALIGN(HAINAN_SMC_UCODE_SIZE, 4);
1686 DRM_INFO("Loading %s Microcode\n", new_chip_name);
1688 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", new_chip_name);
1689 err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
1691 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
1692 err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
1695 if (rdev->pfp_fw->size != pfp_req_size) {
1697 "si_cp: Bogus length %zu in firmware \"%s\"\n",
1698 rdev->pfp_fw->size, fw_name);
1703 err = radeon_ucode_validate(rdev->pfp_fw);
1706 "si_cp: validation failed for firmware \"%s\"\n",
1714 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", new_chip_name);
1715 err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
1717 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
1718 err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
1721 if (rdev->me_fw->size != me_req_size) {
1723 "si_cp: Bogus length %zu in firmware \"%s\"\n",
1724 rdev->me_fw->size, fw_name);
1728 err = radeon_ucode_validate(rdev->me_fw);
1731 "si_cp: validation failed for firmware \"%s\"\n",
1739 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", new_chip_name);
1740 err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
1742 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
1743 err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
1746 if (rdev->ce_fw->size != ce_req_size) {
1748 "si_cp: Bogus length %zu in firmware \"%s\"\n",
1749 rdev->ce_fw->size, fw_name);
1753 err = radeon_ucode_validate(rdev->ce_fw);
1756 "si_cp: validation failed for firmware \"%s\"\n",
1764 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", new_chip_name);
1765 err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
1767 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
1768 err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
1771 if (rdev->rlc_fw->size != rlc_req_size) {
1773 "si_rlc: Bogus length %zu in firmware \"%s\"\n",
1774 rdev->rlc_fw->size, fw_name);
1778 err = radeon_ucode_validate(rdev->rlc_fw);
1781 "si_cp: validation failed for firmware \"%s\"\n",
1789 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name);
1790 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
1792 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name);
1793 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
1795 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
1796 err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
1800 if ((rdev->mc_fw->size != mc_req_size) &&
1801 (rdev->mc_fw->size != mc2_req_size)) {
1803 "si_mc: Bogus length %zu in firmware \"%s\"\n",
1804 rdev->mc_fw->size, fw_name);
1807 DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size);
1809 err = radeon_ucode_validate(rdev->mc_fw);
1812 "si_cp: validation failed for firmware \"%s\"\n",
1820 snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name);
1821 err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
1823 snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
1824 err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
1827 "smc: error loading firmware \"%s\"\n",
1829 release_firmware(rdev->smc_fw);
1830 rdev->smc_fw = NULL;
1832 } else if (rdev->smc_fw->size != smc_req_size) {
1834 "si_smc: Bogus length %zu in firmware \"%s\"\n",
1835 rdev->smc_fw->size, fw_name);
1839 err = radeon_ucode_validate(rdev->smc_fw);
1842 "si_cp: validation failed for firmware \"%s\"\n",
1851 rdev->new_fw = false;
1852 } else if (new_fw < 6) {
1853 printk(KERN_ERR "si_fw: mixing new and old firmware!\n");
1856 rdev->new_fw = true;
1862 "si_cp: Failed to load firmware \"%s\"\n",
1864 release_firmware(rdev->pfp_fw);
1865 rdev->pfp_fw = NULL;
1866 release_firmware(rdev->me_fw);
1868 release_firmware(rdev->ce_fw);
1870 release_firmware(rdev->rlc_fw);
1871 rdev->rlc_fw = NULL;
1872 release_firmware(rdev->mc_fw);
1874 release_firmware(rdev->smc_fw);
1875 rdev->smc_fw = NULL;
1880 /* watermark setup */
1881 static u32 dce6_line_buffer_adjust(struct radeon_device *rdev,
1882 struct radeon_crtc *radeon_crtc,
1883 struct drm_display_mode *mode,
1884 struct drm_display_mode *other_mode)
1886 u32 tmp, buffer_alloc, i;
1887 u32 pipe_offset = radeon_crtc->crtc_id * 0x20;
1890 * There are 3 line buffers, each one shared by 2 display controllers.
1891 * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between
1892 * the display controllers. The paritioning is done via one of four
1893 * preset allocations specified in bits 21:20:
1895 * 2 - whole lb, other crtc must be disabled
1897 /* this can get tricky if we have two large displays on a paired group
1898 * of crtcs. Ideally for multiple large displays we'd assign them to
1899 * non-linked crtcs for maximum line buffer allocation.
1901 if (radeon_crtc->base.enabled && mode) {
1906 tmp = 2; /* whole */
1914 WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset,
1915 DC_LB_MEMORY_CONFIG(tmp));
1917 WREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset,
1918 DMIF_BUFFERS_ALLOCATED(buffer_alloc));
1919 for (i = 0; i < rdev->usec_timeout; i++) {
1920 if (RREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset) &
1921 DMIF_BUFFERS_ALLOCATED_COMPLETED)
1926 if (radeon_crtc->base.enabled && mode) {
1936 /* controller not enabled, so no lb used */
1940 static u32 si_get_number_of_dram_channels(struct radeon_device *rdev)
1942 u32 tmp = RREG32(MC_SHARED_CHMAP);
1944 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
1967 struct dce6_wm_params {
1968 u32 dram_channels; /* number of dram channels */
1969 u32 yclk; /* bandwidth per dram data pin in kHz */
1970 u32 sclk; /* engine clock in kHz */
1971 u32 disp_clk; /* display clock in kHz */
1972 u32 src_width; /* viewport width */
1973 u32 active_time; /* active display time in ns */
1974 u32 blank_time; /* blank time in ns */
1975 bool interlaced; /* mode is interlaced */
1976 fixed20_12 vsc; /* vertical scale ratio */
1977 u32 num_heads; /* number of active crtcs */
1978 u32 bytes_per_pixel; /* bytes per pixel display + overlay */
1979 u32 lb_size; /* line buffer allocated to pipe */
1980 u32 vtaps; /* vertical scaler taps */
1983 static u32 dce6_dram_bandwidth(struct dce6_wm_params *wm)
1985 /* Calculate raw DRAM Bandwidth */
1986 fixed20_12 dram_efficiency; /* 0.7 */
1987 fixed20_12 yclk, dram_channels, bandwidth;
1990 a.full = dfixed_const(1000);
1991 yclk.full = dfixed_const(wm->yclk);
1992 yclk.full = dfixed_div(yclk, a);
1993 dram_channels.full = dfixed_const(wm->dram_channels * 4);
1994 a.full = dfixed_const(10);
1995 dram_efficiency.full = dfixed_const(7);
1996 dram_efficiency.full = dfixed_div(dram_efficiency, a);
1997 bandwidth.full = dfixed_mul(dram_channels, yclk);
1998 bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
2000 return dfixed_trunc(bandwidth);
2003 static u32 dce6_dram_bandwidth_for_display(struct dce6_wm_params *wm)
2005 /* Calculate DRAM Bandwidth and the part allocated to display. */
2006 fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */
2007 fixed20_12 yclk, dram_channels, bandwidth;
2010 a.full = dfixed_const(1000);
2011 yclk.full = dfixed_const(wm->yclk);
2012 yclk.full = dfixed_div(yclk, a);
2013 dram_channels.full = dfixed_const(wm->dram_channels * 4);
2014 a.full = dfixed_const(10);
2015 disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */
2016 disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a);
2017 bandwidth.full = dfixed_mul(dram_channels, yclk);
2018 bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
2020 return dfixed_trunc(bandwidth);
2023 static u32 dce6_data_return_bandwidth(struct dce6_wm_params *wm)
2025 /* Calculate the display Data return Bandwidth */
2026 fixed20_12 return_efficiency; /* 0.8 */
2027 fixed20_12 sclk, bandwidth;
2030 a.full = dfixed_const(1000);
2031 sclk.full = dfixed_const(wm->sclk);
2032 sclk.full = dfixed_div(sclk, a);
2033 a.full = dfixed_const(10);
2034 return_efficiency.full = dfixed_const(8);
2035 return_efficiency.full = dfixed_div(return_efficiency, a);
2036 a.full = dfixed_const(32);
2037 bandwidth.full = dfixed_mul(a, sclk);
2038 bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
2040 return dfixed_trunc(bandwidth);
2043 static u32 dce6_get_dmif_bytes_per_request(struct dce6_wm_params *wm)
2048 static u32 dce6_dmif_request_bandwidth(struct dce6_wm_params *wm)
2050 /* Calculate the DMIF Request Bandwidth */
2051 fixed20_12 disp_clk_request_efficiency; /* 0.8 */
2052 fixed20_12 disp_clk, sclk, bandwidth;
2053 fixed20_12 a, b1, b2;
2056 a.full = dfixed_const(1000);
2057 disp_clk.full = dfixed_const(wm->disp_clk);
2058 disp_clk.full = dfixed_div(disp_clk, a);
2059 a.full = dfixed_const(dce6_get_dmif_bytes_per_request(wm) / 2);
2060 b1.full = dfixed_mul(a, disp_clk);
2062 a.full = dfixed_const(1000);
2063 sclk.full = dfixed_const(wm->sclk);
2064 sclk.full = dfixed_div(sclk, a);
2065 a.full = dfixed_const(dce6_get_dmif_bytes_per_request(wm));
2066 b2.full = dfixed_mul(a, sclk);
2068 a.full = dfixed_const(10);
2069 disp_clk_request_efficiency.full = dfixed_const(8);
2070 disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a);
2072 min_bandwidth = min(dfixed_trunc(b1), dfixed_trunc(b2));
2074 a.full = dfixed_const(min_bandwidth);
2075 bandwidth.full = dfixed_mul(a, disp_clk_request_efficiency);
2077 return dfixed_trunc(bandwidth);
2080 static u32 dce6_available_bandwidth(struct dce6_wm_params *wm)
2082 /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
2083 u32 dram_bandwidth = dce6_dram_bandwidth(wm);
2084 u32 data_return_bandwidth = dce6_data_return_bandwidth(wm);
2085 u32 dmif_req_bandwidth = dce6_dmif_request_bandwidth(wm);
2087 return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth));
2090 static u32 dce6_average_bandwidth(struct dce6_wm_params *wm)
2092 /* Calculate the display mode Average Bandwidth
2093 * DisplayMode should contain the source and destination dimensions,
2097 fixed20_12 line_time;
2098 fixed20_12 src_width;
2099 fixed20_12 bandwidth;
2102 a.full = dfixed_const(1000);
2103 line_time.full = dfixed_const(wm->active_time + wm->blank_time);
2104 line_time.full = dfixed_div(line_time, a);
2105 bpp.full = dfixed_const(wm->bytes_per_pixel);
2106 src_width.full = dfixed_const(wm->src_width);
2107 bandwidth.full = dfixed_mul(src_width, bpp);
2108 bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
2109 bandwidth.full = dfixed_div(bandwidth, line_time);
2111 return dfixed_trunc(bandwidth);
2114 static u32 dce6_latency_watermark(struct dce6_wm_params *wm)
2116 /* First calcualte the latency in ns */
2117 u32 mc_latency = 2000; /* 2000 ns. */
2118 u32 available_bandwidth = dce6_available_bandwidth(wm);
2119 u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth;
2120 u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth;
2121 u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */
2122 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) +
2123 (wm->num_heads * cursor_line_pair_return_time);
2124 u32 latency = mc_latency + other_heads_data_return_time + dc_latency;
2125 u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time;
2126 u32 tmp, dmif_size = 12288;
2129 if (wm->num_heads == 0)
2132 a.full = dfixed_const(2);
2133 b.full = dfixed_const(1);
2134 if ((wm->vsc.full > a.full) ||
2135 ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) ||
2137 ((wm->vsc.full >= a.full) && wm->interlaced))
2138 max_src_lines_per_dst_line = 4;
2140 max_src_lines_per_dst_line = 2;
2142 a.full = dfixed_const(available_bandwidth);
2143 b.full = dfixed_const(wm->num_heads);
2144 a.full = dfixed_div(a, b);
2146 b.full = dfixed_const(mc_latency + 512);
2147 c.full = dfixed_const(wm->disp_clk);
2148 b.full = dfixed_div(b, c);
2150 c.full = dfixed_const(dmif_size);
2151 b.full = dfixed_div(c, b);
2153 tmp = min(dfixed_trunc(a), dfixed_trunc(b));
2155 b.full = dfixed_const(1000);
2156 c.full = dfixed_const(wm->disp_clk);
2157 b.full = dfixed_div(c, b);
2158 c.full = dfixed_const(wm->bytes_per_pixel);
2159 b.full = dfixed_mul(b, c);
2161 lb_fill_bw = min(tmp, dfixed_trunc(b));
2163 a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel);
2164 b.full = dfixed_const(1000);
2165 c.full = dfixed_const(lb_fill_bw);
2166 b.full = dfixed_div(c, b);
2167 a.full = dfixed_div(a, b);
2168 line_fill_time = dfixed_trunc(a);
2170 if (line_fill_time < wm->active_time)
2173 return latency + (line_fill_time - wm->active_time);
2177 static bool dce6_average_bandwidth_vs_dram_bandwidth_for_display(struct dce6_wm_params *wm)
2179 if (dce6_average_bandwidth(wm) <=
2180 (dce6_dram_bandwidth_for_display(wm) / wm->num_heads))
2186 static bool dce6_average_bandwidth_vs_available_bandwidth(struct dce6_wm_params *wm)
2188 if (dce6_average_bandwidth(wm) <=
2189 (dce6_available_bandwidth(wm) / wm->num_heads))
2195 static bool dce6_check_latency_hiding(struct dce6_wm_params *wm)
2197 u32 lb_partitions = wm->lb_size / wm->src_width;
2198 u32 line_time = wm->active_time + wm->blank_time;
2199 u32 latency_tolerant_lines;
2203 a.full = dfixed_const(1);
2204 if (wm->vsc.full > a.full)
2205 latency_tolerant_lines = 1;
2207 if (lb_partitions <= (wm->vtaps + 1))
2208 latency_tolerant_lines = 1;
2210 latency_tolerant_lines = 2;
2213 latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time);
2215 if (dce6_latency_watermark(wm) <= latency_hiding)
2221 static void dce6_program_watermarks(struct radeon_device *rdev,
2222 struct radeon_crtc *radeon_crtc,
2223 u32 lb_size, u32 num_heads)
2225 struct drm_display_mode *mode = &radeon_crtc->base.mode;
2226 struct dce6_wm_params wm_low, wm_high;
2230 u32 latency_watermark_a = 0, latency_watermark_b = 0;
2231 u32 priority_a_mark = 0, priority_b_mark = 0;
2232 u32 priority_a_cnt = PRIORITY_OFF;
2233 u32 priority_b_cnt = PRIORITY_OFF;
2234 u32 tmp, arb_control3;
2237 if (radeon_crtc->base.enabled && num_heads && mode) {
2238 pixel_period = 1000000 / (u32)mode->clock;
2239 line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535);
2243 if (rdev->family == CHIP_ARUBA)
2244 dram_channels = evergreen_get_number_of_dram_channels(rdev);
2246 dram_channels = si_get_number_of_dram_channels(rdev);
2248 /* watermark for high clocks */
2249 if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
2251 radeon_dpm_get_mclk(rdev, false) * 10;
2253 radeon_dpm_get_sclk(rdev, false) * 10;
2255 wm_high.yclk = rdev->pm.current_mclk * 10;
2256 wm_high.sclk = rdev->pm.current_sclk * 10;
2259 wm_high.disp_clk = mode->clock;
2260 wm_high.src_width = mode->crtc_hdisplay;
2261 wm_high.active_time = mode->crtc_hdisplay * pixel_period;
2262 wm_high.blank_time = line_time - wm_high.active_time;
2263 wm_high.interlaced = false;
2264 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2265 wm_high.interlaced = true;
2266 wm_high.vsc = radeon_crtc->vsc;
2268 if (radeon_crtc->rmx_type != RMX_OFF)
2270 wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */
2271 wm_high.lb_size = lb_size;
2272 wm_high.dram_channels = dram_channels;
2273 wm_high.num_heads = num_heads;
2275 /* watermark for low clocks */
2276 if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
2278 radeon_dpm_get_mclk(rdev, true) * 10;
2280 radeon_dpm_get_sclk(rdev, true) * 10;
2282 wm_low.yclk = rdev->pm.current_mclk * 10;
2283 wm_low.sclk = rdev->pm.current_sclk * 10;
2286 wm_low.disp_clk = mode->clock;
2287 wm_low.src_width = mode->crtc_hdisplay;
2288 wm_low.active_time = mode->crtc_hdisplay * pixel_period;
2289 wm_low.blank_time = line_time - wm_low.active_time;
2290 wm_low.interlaced = false;
2291 if (mode->flags & DRM_MODE_FLAG_INTERLACE)
2292 wm_low.interlaced = true;
2293 wm_low.vsc = radeon_crtc->vsc;
2295 if (radeon_crtc->rmx_type != RMX_OFF)
2297 wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */
2298 wm_low.lb_size = lb_size;
2299 wm_low.dram_channels = dram_channels;
2300 wm_low.num_heads = num_heads;
2302 /* set for high clocks */
2303 latency_watermark_a = min(dce6_latency_watermark(&wm_high), (u32)65535);
2304 /* set for low clocks */
2305 latency_watermark_b = min(dce6_latency_watermark(&wm_low), (u32)65535);
2307 /* possibly force display priority to high */
2308 /* should really do this at mode validation time... */
2309 if (!dce6_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) ||
2310 !dce6_average_bandwidth_vs_available_bandwidth(&wm_high) ||
2311 !dce6_check_latency_hiding(&wm_high) ||
2312 (rdev->disp_priority == 2)) {
2313 DRM_DEBUG_KMS("force priority to high\n");
2314 priority_a_cnt |= PRIORITY_ALWAYS_ON;
2315 priority_b_cnt |= PRIORITY_ALWAYS_ON;
2317 if (!dce6_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) ||
2318 !dce6_average_bandwidth_vs_available_bandwidth(&wm_low) ||
2319 !dce6_check_latency_hiding(&wm_low) ||
2320 (rdev->disp_priority == 2)) {
2321 DRM_DEBUG_KMS("force priority to high\n");
2322 priority_a_cnt |= PRIORITY_ALWAYS_ON;
2323 priority_b_cnt |= PRIORITY_ALWAYS_ON;
2326 a.full = dfixed_const(1000);
2327 b.full = dfixed_const(mode->clock);
2328 b.full = dfixed_div(b, a);
2329 c.full = dfixed_const(latency_watermark_a);
2330 c.full = dfixed_mul(c, b);
2331 c.full = dfixed_mul(c, radeon_crtc->hsc);
2332 c.full = dfixed_div(c, a);
2333 a.full = dfixed_const(16);
2334 c.full = dfixed_div(c, a);
2335 priority_a_mark = dfixed_trunc(c);
2336 priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK;
2338 a.full = dfixed_const(1000);
2339 b.full = dfixed_const(mode->clock);
2340 b.full = dfixed_div(b, a);
2341 c.full = dfixed_const(latency_watermark_b);
2342 c.full = dfixed_mul(c, b);
2343 c.full = dfixed_mul(c, radeon_crtc->hsc);
2344 c.full = dfixed_div(c, a);
2345 a.full = dfixed_const(16);
2346 c.full = dfixed_div(c, a);
2347 priority_b_mark = dfixed_trunc(c);
2348 priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK;
2352 arb_control3 = RREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset);
2354 tmp &= ~LATENCY_WATERMARK_MASK(3);
2355 tmp |= LATENCY_WATERMARK_MASK(1);
2356 WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, tmp);
2357 WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset,
2358 (LATENCY_LOW_WATERMARK(latency_watermark_a) |
2359 LATENCY_HIGH_WATERMARK(line_time)));
2361 tmp = RREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset);
2362 tmp &= ~LATENCY_WATERMARK_MASK(3);
2363 tmp |= LATENCY_WATERMARK_MASK(2);
2364 WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, tmp);
2365 WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset,
2366 (LATENCY_LOW_WATERMARK(latency_watermark_b) |
2367 LATENCY_HIGH_WATERMARK(line_time)));
2368 /* restore original selection */
2369 WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, arb_control3);
2371 /* write the priority marks */
2372 WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt);
2373 WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);
2375 /* save values for DPM */
2376 radeon_crtc->line_time = line_time;
2377 radeon_crtc->wm_high = latency_watermark_a;
2378 radeon_crtc->wm_low = latency_watermark_b;
2381 void dce6_bandwidth_update(struct radeon_device *rdev)
2383 struct drm_display_mode *mode0 = NULL;
2384 struct drm_display_mode *mode1 = NULL;
2385 u32 num_heads = 0, lb_size;
2388 if (!rdev->mode_info.mode_config_initialized)
2391 radeon_update_display_priority(rdev);
2393 for (i = 0; i < rdev->num_crtc; i++) {
2394 if (rdev->mode_info.crtcs[i]->base.enabled)
2397 for (i = 0; i < rdev->num_crtc; i += 2) {
2398 mode0 = &rdev->mode_info.crtcs[i]->base.mode;
2399 mode1 = &rdev->mode_info.crtcs[i+1]->base.mode;
2400 lb_size = dce6_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1);
2401 dce6_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads);
2402 lb_size = dce6_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0);
2403 dce6_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads);
2410 static void si_tiling_mode_table_init(struct radeon_device *rdev)
2412 const u32 num_tile_mode_states = 32;
2413 u32 reg_offset, gb_tile_moden, split_equal_to_row_size;
2415 switch (rdev->config.si.mem_row_size_in_kb) {
2417 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
2421 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
2424 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
2428 if ((rdev->family == CHIP_TAHITI) ||
2429 (rdev->family == CHIP_PITCAIRN)) {
2430 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
2431 switch (reg_offset) {
2432 case 0: /* non-AA compressed depth or any compressed stencil */
2433 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2434 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2435 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2436 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2437 NUM_BANKS(ADDR_SURF_16_BANK) |
2438 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2439 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2440 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2442 case 1: /* 2xAA/4xAA compressed depth only */
2443 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2444 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2445 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2446 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2447 NUM_BANKS(ADDR_SURF_16_BANK) |
2448 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2449 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2450 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2452 case 2: /* 8xAA compressed depth only */
2453 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2454 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2455 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2456 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2457 NUM_BANKS(ADDR_SURF_16_BANK) |
2458 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2459 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2460 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2462 case 3: /* 2xAA/4xAA compressed depth with stencil (for depth buffer) */
2463 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2464 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2465 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2466 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2467 NUM_BANKS(ADDR_SURF_16_BANK) |
2468 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2469 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2470 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2472 case 4: /* Maps w/ a dimension less than the 2D macro-tile dimensions (for mipmapped depth textures) */
2473 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2474 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2475 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2476 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2477 NUM_BANKS(ADDR_SURF_16_BANK) |
2478 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2479 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2480 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2482 case 5: /* Uncompressed 16bpp depth - and stencil buffer allocated with it */
2483 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2484 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2485 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2486 TILE_SPLIT(split_equal_to_row_size) |
2487 NUM_BANKS(ADDR_SURF_16_BANK) |
2488 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2489 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2490 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2492 case 6: /* Uncompressed 32bpp depth - and stencil buffer allocated with it */
2493 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2494 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2495 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2496 TILE_SPLIT(split_equal_to_row_size) |
2497 NUM_BANKS(ADDR_SURF_16_BANK) |
2498 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2499 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2500 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2502 case 7: /* Uncompressed 8bpp stencil without depth (drivers typically do not use) */
2503 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2504 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2505 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2506 TILE_SPLIT(split_equal_to_row_size) |
2507 NUM_BANKS(ADDR_SURF_16_BANK) |
2508 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2509 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2510 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2512 case 8: /* 1D and 1D Array Surfaces */
2513 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2514 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2515 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2516 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2517 NUM_BANKS(ADDR_SURF_16_BANK) |
2518 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2519 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2520 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2522 case 9: /* Displayable maps. */
2523 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2524 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2525 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2526 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2527 NUM_BANKS(ADDR_SURF_16_BANK) |
2528 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2529 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2530 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2532 case 10: /* Display 8bpp. */
2533 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2534 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2535 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2536 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2537 NUM_BANKS(ADDR_SURF_16_BANK) |
2538 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2539 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2540 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2542 case 11: /* Display 16bpp. */
2543 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2544 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2545 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2546 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2547 NUM_BANKS(ADDR_SURF_16_BANK) |
2548 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2549 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2550 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2552 case 12: /* Display 32bpp. */
2553 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2554 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2555 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2556 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2557 NUM_BANKS(ADDR_SURF_16_BANK) |
2558 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2559 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2560 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2562 case 13: /* Thin. */
2563 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2564 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2565 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2566 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2567 NUM_BANKS(ADDR_SURF_16_BANK) |
2568 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2569 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2570 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2572 case 14: /* Thin 8 bpp. */
2573 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2574 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2575 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2576 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2577 NUM_BANKS(ADDR_SURF_16_BANK) |
2578 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2579 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2580 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2582 case 15: /* Thin 16 bpp. */
2583 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2584 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2585 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2586 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2587 NUM_BANKS(ADDR_SURF_16_BANK) |
2588 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2589 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2590 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2592 case 16: /* Thin 32 bpp. */
2593 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2594 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2595 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2596 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2597 NUM_BANKS(ADDR_SURF_16_BANK) |
2598 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2599 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2600 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2602 case 17: /* Thin 64 bpp. */
2603 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2604 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2605 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2606 TILE_SPLIT(split_equal_to_row_size) |
2607 NUM_BANKS(ADDR_SURF_16_BANK) |
2608 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2609 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2610 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2612 case 21: /* 8 bpp PRT. */
2613 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2614 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2615 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2616 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2617 NUM_BANKS(ADDR_SURF_16_BANK) |
2618 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2619 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2620 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2622 case 22: /* 16 bpp PRT */
2623 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2624 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2625 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2626 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2627 NUM_BANKS(ADDR_SURF_16_BANK) |
2628 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2629 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2630 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2632 case 23: /* 32 bpp PRT */
2633 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2634 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2635 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2636 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2637 NUM_BANKS(ADDR_SURF_16_BANK) |
2638 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2639 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2640 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2642 case 24: /* 64 bpp PRT */
2643 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2644 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2645 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2646 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2647 NUM_BANKS(ADDR_SURF_16_BANK) |
2648 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2649 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2650 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2652 case 25: /* 128 bpp PRT */
2653 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2654 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2655 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2656 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) |
2657 NUM_BANKS(ADDR_SURF_8_BANK) |
2658 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2659 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2660 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2666 rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden;
2667 WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
2669 } else if ((rdev->family == CHIP_VERDE) ||
2670 (rdev->family == CHIP_OLAND) ||
2671 (rdev->family == CHIP_HAINAN)) {
2672 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
2673 switch (reg_offset) {
2674 case 0: /* non-AA compressed depth or any compressed stencil */
2675 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2676 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2677 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2678 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2679 NUM_BANKS(ADDR_SURF_16_BANK) |
2680 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2681 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2682 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2684 case 1: /* 2xAA/4xAA compressed depth only */
2685 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2686 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2687 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2688 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2689 NUM_BANKS(ADDR_SURF_16_BANK) |
2690 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2691 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2692 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2694 case 2: /* 8xAA compressed depth only */
2695 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2696 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2697 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2698 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2699 NUM_BANKS(ADDR_SURF_16_BANK) |
2700 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2701 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2702 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2704 case 3: /* 2xAA/4xAA compressed depth with stencil (for depth buffer) */
2705 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2706 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2707 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2708 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
2709 NUM_BANKS(ADDR_SURF_16_BANK) |
2710 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2711 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2712 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2714 case 4: /* Maps w/ a dimension less than the 2D macro-tile dimensions (for mipmapped depth textures) */
2715 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2716 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2717 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2718 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2719 NUM_BANKS(ADDR_SURF_16_BANK) |
2720 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2721 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2722 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2724 case 5: /* Uncompressed 16bpp depth - and stencil buffer allocated with it */
2725 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2726 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2727 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2728 TILE_SPLIT(split_equal_to_row_size) |
2729 NUM_BANKS(ADDR_SURF_16_BANK) |
2730 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2731 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2732 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2734 case 6: /* Uncompressed 32bpp depth - and stencil buffer allocated with it */
2735 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2736 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2737 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2738 TILE_SPLIT(split_equal_to_row_size) |
2739 NUM_BANKS(ADDR_SURF_16_BANK) |
2740 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2741 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2742 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2744 case 7: /* Uncompressed 8bpp stencil without depth (drivers typically do not use) */
2745 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2746 MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
2747 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2748 TILE_SPLIT(split_equal_to_row_size) |
2749 NUM_BANKS(ADDR_SURF_16_BANK) |
2750 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2751 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2752 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2754 case 8: /* 1D and 1D Array Surfaces */
2755 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
2756 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2757 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2758 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2759 NUM_BANKS(ADDR_SURF_16_BANK) |
2760 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2761 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2762 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2764 case 9: /* Displayable maps. */
2765 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2766 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2767 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2768 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2769 NUM_BANKS(ADDR_SURF_16_BANK) |
2770 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2771 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2772 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2774 case 10: /* Display 8bpp. */
2775 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2776 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2777 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2778 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2779 NUM_BANKS(ADDR_SURF_16_BANK) |
2780 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2781 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2782 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2784 case 11: /* Display 16bpp. */
2785 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2786 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2787 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2788 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2789 NUM_BANKS(ADDR_SURF_16_BANK) |
2790 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2791 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2792 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2794 case 12: /* Display 32bpp. */
2795 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2796 MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
2797 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2798 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2799 NUM_BANKS(ADDR_SURF_16_BANK) |
2800 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2801 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2802 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2804 case 13: /* Thin. */
2805 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
2806 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2807 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2808 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
2809 NUM_BANKS(ADDR_SURF_16_BANK) |
2810 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2811 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2812 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2814 case 14: /* Thin 8 bpp. */
2815 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2816 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2817 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2818 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2819 NUM_BANKS(ADDR_SURF_16_BANK) |
2820 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2821 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2822 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2824 case 15: /* Thin 16 bpp. */
2825 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2826 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2827 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2828 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2829 NUM_BANKS(ADDR_SURF_16_BANK) |
2830 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2831 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2832 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2834 case 16: /* Thin 32 bpp. */
2835 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2836 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2837 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2838 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2839 NUM_BANKS(ADDR_SURF_16_BANK) |
2840 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2841 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2842 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2844 case 17: /* Thin 64 bpp. */
2845 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2846 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2847 PIPE_CONFIG(ADDR_SURF_P4_8x16) |
2848 TILE_SPLIT(split_equal_to_row_size) |
2849 NUM_BANKS(ADDR_SURF_16_BANK) |
2850 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2851 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2852 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2854 case 21: /* 8 bpp PRT. */
2855 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2856 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2857 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2858 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2859 NUM_BANKS(ADDR_SURF_16_BANK) |
2860 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
2861 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2862 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2864 case 22: /* 16 bpp PRT */
2865 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2866 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2867 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2868 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2869 NUM_BANKS(ADDR_SURF_16_BANK) |
2870 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2871 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
2872 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4));
2874 case 23: /* 32 bpp PRT */
2875 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2876 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2877 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2878 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
2879 NUM_BANKS(ADDR_SURF_16_BANK) |
2880 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2881 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
2882 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2884 case 24: /* 64 bpp PRT */
2885 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2886 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2887 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2888 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
2889 NUM_BANKS(ADDR_SURF_16_BANK) |
2890 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2891 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2892 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2));
2894 case 25: /* 128 bpp PRT */
2895 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
2896 MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
2897 PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
2898 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) |
2899 NUM_BANKS(ADDR_SURF_8_BANK) |
2900 BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
2901 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
2902 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1));
2908 rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden;
2909 WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
2912 DRM_ERROR("unknown asic: 0x%x\n", rdev->family);
2915 static void si_select_se_sh(struct radeon_device *rdev,
2916 u32 se_num, u32 sh_num)
2918 u32 data = INSTANCE_BROADCAST_WRITES;
2920 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
2921 data |= SH_BROADCAST_WRITES | SE_BROADCAST_WRITES;
2922 else if (se_num == 0xffffffff)
2923 data |= SE_BROADCAST_WRITES | SH_INDEX(sh_num);
2924 else if (sh_num == 0xffffffff)
2925 data |= SH_BROADCAST_WRITES | SE_INDEX(se_num);
2927 data |= SH_INDEX(sh_num) | SE_INDEX(se_num);
2928 WREG32(GRBM_GFX_INDEX, data);
2931 static u32 si_create_bitmask(u32 bit_width)
2935 for (i = 0; i < bit_width; i++) {
2942 static u32 si_get_cu_enabled(struct radeon_device *rdev, u32 cu_per_sh)
2946 data = RREG32(CC_GC_SHADER_ARRAY_CONFIG);
2948 data &= INACTIVE_CUS_MASK;
2951 data |= RREG32(GC_USER_SHADER_ARRAY_CONFIG);
2953 data >>= INACTIVE_CUS_SHIFT;
2955 mask = si_create_bitmask(cu_per_sh);
2957 return ~data & mask;
2960 static void si_setup_spi(struct radeon_device *rdev,
2961 u32 se_num, u32 sh_per_se,
2965 u32 data, mask, active_cu;
2967 for (i = 0; i < se_num; i++) {
2968 for (j = 0; j < sh_per_se; j++) {
2969 si_select_se_sh(rdev, i, j);
2970 data = RREG32(SPI_STATIC_THREAD_MGMT_3);
2971 active_cu = si_get_cu_enabled(rdev, cu_per_sh);
2974 for (k = 0; k < 16; k++) {
2976 if (active_cu & mask) {
2978 WREG32(SPI_STATIC_THREAD_MGMT_3, data);
2984 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
2987 static u32 si_get_rb_disabled(struct radeon_device *rdev,
2988 u32 max_rb_num_per_se,
2993 data = RREG32(CC_RB_BACKEND_DISABLE);
2995 data &= BACKEND_DISABLE_MASK;
2998 data |= RREG32(GC_USER_RB_BACKEND_DISABLE);
3000 data >>= BACKEND_DISABLE_SHIFT;
3002 mask = si_create_bitmask(max_rb_num_per_se / sh_per_se);
3007 static void si_setup_rb(struct radeon_device *rdev,
3008 u32 se_num, u32 sh_per_se,
3009 u32 max_rb_num_per_se)
3013 u32 disabled_rbs = 0;
3014 u32 enabled_rbs = 0;
3016 for (i = 0; i < se_num; i++) {
3017 for (j = 0; j < sh_per_se; j++) {
3018 si_select_se_sh(rdev, i, j);
3019 data = si_get_rb_disabled(rdev, max_rb_num_per_se, sh_per_se);
3020 disabled_rbs |= data << ((i * sh_per_se + j) * TAHITI_RB_BITMAP_WIDTH_PER_SH);
3023 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
3026 for (i = 0; i < max_rb_num_per_se * se_num; i++) {
3027 if (!(disabled_rbs & mask))
3028 enabled_rbs |= mask;
3032 rdev->config.si.backend_enable_mask = enabled_rbs;
3034 for (i = 0; i < se_num; i++) {
3035 si_select_se_sh(rdev, i, 0xffffffff);
3037 for (j = 0; j < sh_per_se; j++) {
3038 switch (enabled_rbs & 3) {
3040 data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2);
3043 data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2);
3047 data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2);
3052 WREG32(PA_SC_RASTER_CONFIG, data);
3054 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
3057 static void si_gpu_init(struct radeon_device *rdev)
3059 u32 gb_addr_config = 0;
3060 u32 mc_shared_chmap, mc_arb_ramcfg;
3062 u32 hdp_host_path_cntl;
3066 switch (rdev->family) {
3068 rdev->config.si.max_shader_engines = 2;
3069 rdev->config.si.max_tile_pipes = 12;
3070 rdev->config.si.max_cu_per_sh = 8;
3071 rdev->config.si.max_sh_per_se = 2;
3072 rdev->config.si.max_backends_per_se = 4;
3073 rdev->config.si.max_texture_channel_caches = 12;
3074 rdev->config.si.max_gprs = 256;
3075 rdev->config.si.max_gs_threads = 32;
3076 rdev->config.si.max_hw_contexts = 8;
3078 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3079 rdev->config.si.sc_prim_fifo_size_backend = 0x100;
3080 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3081 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3082 gb_addr_config = TAHITI_GB_ADDR_CONFIG_GOLDEN;
3085 rdev->config.si.max_shader_engines = 2;
3086 rdev->config.si.max_tile_pipes = 8;
3087 rdev->config.si.max_cu_per_sh = 5;
3088 rdev->config.si.max_sh_per_se = 2;
3089 rdev->config.si.max_backends_per_se = 4;
3090 rdev->config.si.max_texture_channel_caches = 8;
3091 rdev->config.si.max_gprs = 256;
3092 rdev->config.si.max_gs_threads = 32;
3093 rdev->config.si.max_hw_contexts = 8;
3095 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3096 rdev->config.si.sc_prim_fifo_size_backend = 0x100;
3097 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3098 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3099 gb_addr_config = TAHITI_GB_ADDR_CONFIG_GOLDEN;
3103 rdev->config.si.max_shader_engines = 1;
3104 rdev->config.si.max_tile_pipes = 4;
3105 rdev->config.si.max_cu_per_sh = 5;
3106 rdev->config.si.max_sh_per_se = 2;
3107 rdev->config.si.max_backends_per_se = 4;
3108 rdev->config.si.max_texture_channel_caches = 4;
3109 rdev->config.si.max_gprs = 256;
3110 rdev->config.si.max_gs_threads = 32;
3111 rdev->config.si.max_hw_contexts = 8;
3113 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3114 rdev->config.si.sc_prim_fifo_size_backend = 0x40;
3115 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3116 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3117 gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
3120 rdev->config.si.max_shader_engines = 1;
3121 rdev->config.si.max_tile_pipes = 4;
3122 rdev->config.si.max_cu_per_sh = 6;
3123 rdev->config.si.max_sh_per_se = 1;
3124 rdev->config.si.max_backends_per_se = 2;
3125 rdev->config.si.max_texture_channel_caches = 4;
3126 rdev->config.si.max_gprs = 256;
3127 rdev->config.si.max_gs_threads = 16;
3128 rdev->config.si.max_hw_contexts = 8;
3130 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3131 rdev->config.si.sc_prim_fifo_size_backend = 0x40;
3132 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3133 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3134 gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
3137 rdev->config.si.max_shader_engines = 1;
3138 rdev->config.si.max_tile_pipes = 4;
3139 rdev->config.si.max_cu_per_sh = 5;
3140 rdev->config.si.max_sh_per_se = 1;
3141 rdev->config.si.max_backends_per_se = 1;
3142 rdev->config.si.max_texture_channel_caches = 2;
3143 rdev->config.si.max_gprs = 256;
3144 rdev->config.si.max_gs_threads = 16;
3145 rdev->config.si.max_hw_contexts = 8;
3147 rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
3148 rdev->config.si.sc_prim_fifo_size_backend = 0x40;
3149 rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
3150 rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
3151 gb_addr_config = HAINAN_GB_ADDR_CONFIG_GOLDEN;
3155 /* Initialize HDP */
3156 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
3157 WREG32((0x2c14 + j), 0x00000000);
3158 WREG32((0x2c18 + j), 0x00000000);
3159 WREG32((0x2c1c + j), 0x00000000);
3160 WREG32((0x2c20 + j), 0x00000000);
3161 WREG32((0x2c24 + j), 0x00000000);
3164 WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
3166 evergreen_fix_pci_max_read_req_size(rdev);
3168 WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
3170 mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
3171 mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
3173 rdev->config.si.num_tile_pipes = rdev->config.si.max_tile_pipes;
3174 rdev->config.si.mem_max_burst_length_bytes = 256;
3175 tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT;
3176 rdev->config.si.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
3177 if (rdev->config.si.mem_row_size_in_kb > 4)
3178 rdev->config.si.mem_row_size_in_kb = 4;
3179 /* XXX use MC settings? */
3180 rdev->config.si.shader_engine_tile_size = 32;
3181 rdev->config.si.num_gpus = 1;
3182 rdev->config.si.multi_gpu_tile_size = 64;
3184 /* fix up row size */
3185 gb_addr_config &= ~ROW_SIZE_MASK;
3186 switch (rdev->config.si.mem_row_size_in_kb) {
3189 gb_addr_config |= ROW_SIZE(0);
3192 gb_addr_config |= ROW_SIZE(1);
3195 gb_addr_config |= ROW_SIZE(2);
3199 /* setup tiling info dword. gb_addr_config is not adequate since it does
3200 * not have bank info, so create a custom tiling dword.
3201 * bits 3:0 num_pipes
3202 * bits 7:4 num_banks
3203 * bits 11:8 group_size
3204 * bits 15:12 row_size
3206 rdev->config.si.tile_config = 0;
3207 switch (rdev->config.si.num_tile_pipes) {
3209 rdev->config.si.tile_config |= (0 << 0);
3212 rdev->config.si.tile_config |= (1 << 0);
3215 rdev->config.si.tile_config |= (2 << 0);
3219 /* XXX what about 12? */
3220 rdev->config.si.tile_config |= (3 << 0);
3223 switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) {
3224 case 0: /* four banks */
3225 rdev->config.si.tile_config |= 0 << 4;
3227 case 1: /* eight banks */
3228 rdev->config.si.tile_config |= 1 << 4;
3230 case 2: /* sixteen banks */
3232 rdev->config.si.tile_config |= 2 << 4;
3235 rdev->config.si.tile_config |=
3236 ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8;
3237 rdev->config.si.tile_config |=
3238 ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12;
3240 WREG32(GB_ADDR_CONFIG, gb_addr_config);
3241 WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
3242 WREG32(DMIF_ADDR_CALC, gb_addr_config);
3243 WREG32(HDP_ADDR_CONFIG, gb_addr_config);
3244 WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config);
3245 WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config);
3246 if (rdev->has_uvd) {
3247 WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
3248 WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
3249 WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
3252 si_tiling_mode_table_init(rdev);
3254 si_setup_rb(rdev, rdev->config.si.max_shader_engines,
3255 rdev->config.si.max_sh_per_se,
3256 rdev->config.si.max_backends_per_se);
3258 si_setup_spi(rdev, rdev->config.si.max_shader_engines,
3259 rdev->config.si.max_sh_per_se,
3260 rdev->config.si.max_cu_per_sh);
3262 rdev->config.si.active_cus = 0;
3263 for (i = 0; i < rdev->config.si.max_shader_engines; i++) {
3264 for (j = 0; j < rdev->config.si.max_sh_per_se; j++) {
3265 rdev->config.si.active_cus +=
3266 hweight32(si_get_cu_active_bitmap(rdev, i, j));
3270 /* set HW defaults for 3D engine */
3271 WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
3272 ROQ_IB2_START(0x2b)));
3273 WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60));
3275 sx_debug_1 = RREG32(SX_DEBUG_1);
3276 WREG32(SX_DEBUG_1, sx_debug_1);
3278 WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
3280 WREG32(PA_SC_FIFO_SIZE, (SC_FRONTEND_PRIM_FIFO_SIZE(rdev->config.si.sc_prim_fifo_size_frontend) |
3281 SC_BACKEND_PRIM_FIFO_SIZE(rdev->config.si.sc_prim_fifo_size_backend) |
3282 SC_HIZ_TILE_FIFO_SIZE(rdev->config.si.sc_hiz_tile_fifo_size) |
3283 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.si.sc_earlyz_tile_fifo_size)));
3285 WREG32(VGT_NUM_INSTANCES, 1);
3287 WREG32(CP_PERFMON_CNTL, 0);
3289 WREG32(SQ_CONFIG, 0);
3291 WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
3292 FORCE_EOV_MAX_REZ_CNT(255)));
3294 WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) |
3295 AUTO_INVLD_EN(ES_AND_GS_AUTO));
3297 WREG32(VGT_GS_VERTEX_REUSE, 16);
3298 WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
3300 WREG32(CB_PERFCOUNTER0_SELECT0, 0);
3301 WREG32(CB_PERFCOUNTER0_SELECT1, 0);
3302 WREG32(CB_PERFCOUNTER1_SELECT0, 0);
3303 WREG32(CB_PERFCOUNTER1_SELECT1, 0);
3304 WREG32(CB_PERFCOUNTER2_SELECT0, 0);
3305 WREG32(CB_PERFCOUNTER2_SELECT1, 0);
3306 WREG32(CB_PERFCOUNTER3_SELECT0, 0);
3307 WREG32(CB_PERFCOUNTER3_SELECT1, 0);
3309 tmp = RREG32(HDP_MISC_CNTL);
3310 tmp |= HDP_FLUSH_INVALIDATE_CACHE;
3311 WREG32(HDP_MISC_CNTL, tmp);
3313 hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
3314 WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
3316 WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3));
3322 * GPU scratch registers helpers function.
3324 static void si_scratch_init(struct radeon_device *rdev)
3328 rdev->scratch.num_reg = 7;
3329 rdev->scratch.reg_base = SCRATCH_REG0;
3330 for (i = 0; i < rdev->scratch.num_reg; i++) {
3331 rdev->scratch.free[i] = true;
3332 rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
3336 void si_fence_ring_emit(struct radeon_device *rdev,
3337 struct radeon_fence *fence)
3339 struct radeon_ring *ring = &rdev->ring[fence->ring];
3340 u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
3342 /* flush read cache over gart */
3343 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
3344 radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
3345 radeon_ring_write(ring, 0);
3346 radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
3347 radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
3348 PACKET3_TC_ACTION_ENA |
3349 PACKET3_SH_KCACHE_ACTION_ENA |
3350 PACKET3_SH_ICACHE_ACTION_ENA);
3351 radeon_ring_write(ring, 0xFFFFFFFF);
3352 radeon_ring_write(ring, 0);
3353 radeon_ring_write(ring, 10); /* poll interval */
3354 /* EVENT_WRITE_EOP - flush caches, send int */
3355 radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
3356 radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5));
3357 radeon_ring_write(ring, lower_32_bits(addr));
3358 radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2));
3359 radeon_ring_write(ring, fence->seq);
3360 radeon_ring_write(ring, 0);
3366 void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
3368 struct radeon_ring *ring = &rdev->ring[ib->ring];
3369 unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
3372 if (ib->is_const_ib) {
3373 /* set switch buffer packet before const IB */
3374 radeon_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3375 radeon_ring_write(ring, 0);
3377 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
3380 if (ring->rptr_save_reg) {
3381 next_rptr = ring->wptr + 3 + 4 + 8;
3382 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
3383 radeon_ring_write(ring, ((ring->rptr_save_reg -
3384 PACKET3_SET_CONFIG_REG_START) >> 2));
3385 radeon_ring_write(ring, next_rptr);
3386 } else if (rdev->wb.enabled) {
3387 next_rptr = ring->wptr + 5 + 4 + 8;
3388 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3389 radeon_ring_write(ring, (1 << 8));
3390 radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
3391 radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr));
3392 radeon_ring_write(ring, next_rptr);
3395 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
3398 radeon_ring_write(ring, header);
3399 radeon_ring_write(ring,
3403 (ib->gpu_addr & 0xFFFFFFFC));
3404 radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
3405 radeon_ring_write(ring, ib->length_dw | (vm_id << 24));
3407 if (!ib->is_const_ib) {
3408 /* flush read cache over gart for this vmid */
3409 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
3410 radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
3411 radeon_ring_write(ring, vm_id);
3412 radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
3413 radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
3414 PACKET3_TC_ACTION_ENA |
3415 PACKET3_SH_KCACHE_ACTION_ENA |
3416 PACKET3_SH_ICACHE_ACTION_ENA);
3417 radeon_ring_write(ring, 0xFFFFFFFF);
3418 radeon_ring_write(ring, 0);
3419 radeon_ring_write(ring, 10); /* poll interval */
3426 static void si_cp_enable(struct radeon_device *rdev, bool enable)
3429 WREG32(CP_ME_CNTL, 0);
3431 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
3432 radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
3433 WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT));
3434 WREG32(SCRATCH_UMSK, 0);
3435 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
3436 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
3437 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
3442 static int si_cp_load_microcode(struct radeon_device *rdev)
3446 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw)
3449 si_cp_enable(rdev, false);
3452 const struct gfx_firmware_header_v1_0 *pfp_hdr =
3453 (const struct gfx_firmware_header_v1_0 *)rdev->pfp_fw->data;
3454 const struct gfx_firmware_header_v1_0 *ce_hdr =
3455 (const struct gfx_firmware_header_v1_0 *)rdev->ce_fw->data;
3456 const struct gfx_firmware_header_v1_0 *me_hdr =
3457 (const struct gfx_firmware_header_v1_0 *)rdev->me_fw->data;
3458 const __le32 *fw_data;
3461 radeon_ucode_print_gfx_hdr(&pfp_hdr->header);
3462 radeon_ucode_print_gfx_hdr(&ce_hdr->header);
3463 radeon_ucode_print_gfx_hdr(&me_hdr->header);
3466 fw_data = (const __le32 *)
3467 (rdev->pfp_fw->data + le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
3468 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
3469 WREG32(CP_PFP_UCODE_ADDR, 0);
3470 for (i = 0; i < fw_size; i++)
3471 WREG32(CP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
3472 WREG32(CP_PFP_UCODE_ADDR, 0);
3475 fw_data = (const __le32 *)
3476 (rdev->ce_fw->data + le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
3477 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
3478 WREG32(CP_CE_UCODE_ADDR, 0);
3479 for (i = 0; i < fw_size; i++)
3480 WREG32(CP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
3481 WREG32(CP_CE_UCODE_ADDR, 0);
3484 fw_data = (const __be32 *)
3485 (rdev->me_fw->data + le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
3486 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
3487 WREG32(CP_ME_RAM_WADDR, 0);
3488 for (i = 0; i < fw_size; i++)
3489 WREG32(CP_ME_RAM_DATA, le32_to_cpup(fw_data++));
3490 WREG32(CP_ME_RAM_WADDR, 0);
3492 const __be32 *fw_data;
3495 fw_data = (const __be32 *)rdev->pfp_fw->data;
3496 WREG32(CP_PFP_UCODE_ADDR, 0);
3497 for (i = 0; i < SI_PFP_UCODE_SIZE; i++)
3498 WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
3499 WREG32(CP_PFP_UCODE_ADDR, 0);
3502 fw_data = (const __be32 *)rdev->ce_fw->data;
3503 WREG32(CP_CE_UCODE_ADDR, 0);
3504 for (i = 0; i < SI_CE_UCODE_SIZE; i++)
3505 WREG32(CP_CE_UCODE_DATA, be32_to_cpup(fw_data++));
3506 WREG32(CP_CE_UCODE_ADDR, 0);
3509 fw_data = (const __be32 *)rdev->me_fw->data;
3510 WREG32(CP_ME_RAM_WADDR, 0);
3511 for (i = 0; i < SI_PM4_UCODE_SIZE; i++)
3512 WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
3513 WREG32(CP_ME_RAM_WADDR, 0);
3516 WREG32(CP_PFP_UCODE_ADDR, 0);
3517 WREG32(CP_CE_UCODE_ADDR, 0);
3518 WREG32(CP_ME_RAM_WADDR, 0);
3519 WREG32(CP_ME_RAM_RADDR, 0);
3523 static int si_cp_start(struct radeon_device *rdev)
3525 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3528 r = radeon_ring_lock(rdev, ring, 7 + 4);
3530 DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
3534 radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5));
3535 radeon_ring_write(ring, 0x1);
3536 radeon_ring_write(ring, 0x0);
3537 radeon_ring_write(ring, rdev->config.si.max_hw_contexts - 1);
3538 radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
3539 radeon_ring_write(ring, 0);
3540 radeon_ring_write(ring, 0);
3542 /* init the CE partitions */
3543 radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
3544 radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
3545 radeon_ring_write(ring, 0xc000);
3546 radeon_ring_write(ring, 0xe000);
3547 radeon_ring_unlock_commit(rdev, ring, false);
3549 si_cp_enable(rdev, true);
3551 r = radeon_ring_lock(rdev, ring, si_default_size + 10);
3553 DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
3557 /* setup clear context state */
3558 radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3559 radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3561 for (i = 0; i < si_default_size; i++)
3562 radeon_ring_write(ring, si_default_state[i]);
3564 radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3565 radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3567 /* set clear context state */
3568 radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3569 radeon_ring_write(ring, 0);
3571 radeon_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
3572 radeon_ring_write(ring, 0x00000316);
3573 radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
3574 radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
3576 radeon_ring_unlock_commit(rdev, ring, false);
3578 for (i = RADEON_RING_TYPE_GFX_INDEX; i <= CAYMAN_RING_TYPE_CP2_INDEX; ++i) {
3579 ring = &rdev->ring[i];
3580 r = radeon_ring_lock(rdev, ring, 2);
3582 /* clear the compute context state */
3583 radeon_ring_write(ring, PACKET3_COMPUTE(PACKET3_CLEAR_STATE, 0));
3584 radeon_ring_write(ring, 0);
3586 radeon_ring_unlock_commit(rdev, ring, false);
3592 static void si_cp_fini(struct radeon_device *rdev)
3594 struct radeon_ring *ring;
3595 si_cp_enable(rdev, false);
3597 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3598 radeon_ring_fini(rdev, ring);
3599 radeon_scratch_free(rdev, ring->rptr_save_reg);
3601 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
3602 radeon_ring_fini(rdev, ring);
3603 radeon_scratch_free(rdev, ring->rptr_save_reg);
3605 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
3606 radeon_ring_fini(rdev, ring);
3607 radeon_scratch_free(rdev, ring->rptr_save_reg);
3610 static int si_cp_resume(struct radeon_device *rdev)
3612 struct radeon_ring *ring;
3617 si_enable_gui_idle_interrupt(rdev, false);
3619 WREG32(CP_SEM_WAIT_TIMER, 0x0);
3620 WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
3622 /* Set the write pointer delay */
3623 WREG32(CP_RB_WPTR_DELAY, 0);
3625 WREG32(CP_DEBUG, 0);
3626 WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
3628 /* ring 0 - compute and gfx */
3629 /* Set ring buffer size */
3630 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
3631 rb_bufsz = order_base_2(ring->ring_size / 8);
3632 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
3634 tmp |= BUF_SWAP_32BIT;
3636 WREG32(CP_RB0_CNTL, tmp);
3638 /* Initialize the ring buffer's read and write pointers */
3639 WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA);
3641 WREG32(CP_RB0_WPTR, ring->wptr);
3643 /* set the wb address whether it's enabled or not */
3644 WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
3645 WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
3647 if (rdev->wb.enabled)
3648 WREG32(SCRATCH_UMSK, 0xff);
3650 tmp |= RB_NO_UPDATE;
3651 WREG32(SCRATCH_UMSK, 0);
3655 WREG32(CP_RB0_CNTL, tmp);
3657 WREG32(CP_RB0_BASE, ring->gpu_addr >> 8);
3659 /* ring1 - compute only */
3660 /* Set ring buffer size */
3661 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
3662 rb_bufsz = order_base_2(ring->ring_size / 8);
3663 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
3665 tmp |= BUF_SWAP_32BIT;
3667 WREG32(CP_RB1_CNTL, tmp);
3669 /* Initialize the ring buffer's read and write pointers */
3670 WREG32(CP_RB1_CNTL, tmp | RB_RPTR_WR_ENA);
3672 WREG32(CP_RB1_WPTR, ring->wptr);
3674 /* set the wb address whether it's enabled or not */
3675 WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC);
3676 WREG32(CP_RB1_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFF);
3679 WREG32(CP_RB1_CNTL, tmp);
3681 WREG32(CP_RB1_BASE, ring->gpu_addr >> 8);
3683 /* ring2 - compute only */
3684 /* Set ring buffer size */
3685 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
3686 rb_bufsz = order_base_2(ring->ring_size / 8);
3687 tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
3689 tmp |= BUF_SWAP_32BIT;
3691 WREG32(CP_RB2_CNTL, tmp);
3693 /* Initialize the ring buffer's read and write pointers */
3694 WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA);
3696 WREG32(CP_RB2_WPTR, ring->wptr);
3698 /* set the wb address whether it's enabled or not */
3699 WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC);
3700 WREG32(CP_RB2_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFF);
3703 WREG32(CP_RB2_CNTL, tmp);
3705 WREG32(CP_RB2_BASE, ring->gpu_addr >> 8);
3707 /* start the rings */
3709 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true;
3710 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = true;
3711 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = true;
3712 r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]);
3714 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
3715 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
3716 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
3719 r = radeon_ring_test(rdev, CAYMAN_RING_TYPE_CP1_INDEX, &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]);
3721 rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
3723 r = radeon_ring_test(rdev, CAYMAN_RING_TYPE_CP2_INDEX, &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]);
3725 rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
3728 si_enable_gui_idle_interrupt(rdev, true);
3730 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
3731 radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size);
3736 u32 si_gpu_check_soft_reset(struct radeon_device *rdev)
3742 tmp = RREG32(GRBM_STATUS);
3743 if (tmp & (PA_BUSY | SC_BUSY |
3744 BCI_BUSY | SX_BUSY |
3745 TA_BUSY | VGT_BUSY |
3747 GDS_BUSY | SPI_BUSY |
3748 IA_BUSY | IA_BUSY_NO_DMA))
3749 reset_mask |= RADEON_RESET_GFX;
3751 if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING |
3752 CP_BUSY | CP_COHERENCY_BUSY))
3753 reset_mask |= RADEON_RESET_CP;
3755 if (tmp & GRBM_EE_BUSY)
3756 reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP;
3759 tmp = RREG32(GRBM_STATUS2);
3760 if (tmp & (RLC_RQ_PENDING | RLC_BUSY))
3761 reset_mask |= RADEON_RESET_RLC;
3763 /* DMA_STATUS_REG 0 */
3764 tmp = RREG32(DMA_STATUS_REG + DMA0_REGISTER_OFFSET);
3765 if (!(tmp & DMA_IDLE))
3766 reset_mask |= RADEON_RESET_DMA;
3768 /* DMA_STATUS_REG 1 */
3769 tmp = RREG32(DMA_STATUS_REG + DMA1_REGISTER_OFFSET);
3770 if (!(tmp & DMA_IDLE))
3771 reset_mask |= RADEON_RESET_DMA1;
3774 tmp = RREG32(SRBM_STATUS2);
3776 reset_mask |= RADEON_RESET_DMA;
3778 if (tmp & DMA1_BUSY)
3779 reset_mask |= RADEON_RESET_DMA1;
3782 tmp = RREG32(SRBM_STATUS);
3785 reset_mask |= RADEON_RESET_IH;
3788 reset_mask |= RADEON_RESET_SEM;
3790 if (tmp & GRBM_RQ_PENDING)
3791 reset_mask |= RADEON_RESET_GRBM;
3794 reset_mask |= RADEON_RESET_VMC;
3796 if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY |
3797 MCC_BUSY | MCD_BUSY))
3798 reset_mask |= RADEON_RESET_MC;
3800 if (evergreen_is_display_hung(rdev))
3801 reset_mask |= RADEON_RESET_DISPLAY;
3804 tmp = RREG32(VM_L2_STATUS);
3806 reset_mask |= RADEON_RESET_VMC;
3808 /* Skip MC reset as it's mostly likely not hung, just busy */
3809 if (reset_mask & RADEON_RESET_MC) {
3810 DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask);
3811 reset_mask &= ~RADEON_RESET_MC;
3817 static void si_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
3819 struct evergreen_mc_save save;
3820 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
3823 if (reset_mask == 0)
3826 dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask);
3828 evergreen_print_gpu_status_regs(rdev);
3829 dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
3830 RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
3831 dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
3832 RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
3841 /* Disable CP parsing/prefetching */
3842 WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
3844 if (reset_mask & RADEON_RESET_DMA) {
3846 tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET);
3847 tmp &= ~DMA_RB_ENABLE;
3848 WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp);
3850 if (reset_mask & RADEON_RESET_DMA1) {
3852 tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET);
3853 tmp &= ~DMA_RB_ENABLE;
3854 WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp);
3859 evergreen_mc_stop(rdev, &save);
3860 if (evergreen_mc_wait_for_idle(rdev)) {
3861 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
3864 if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE | RADEON_RESET_CP)) {
3865 grbm_soft_reset = SOFT_RESET_CB |
3879 if (reset_mask & RADEON_RESET_CP) {
3880 grbm_soft_reset |= SOFT_RESET_CP | SOFT_RESET_VGT;
3882 srbm_soft_reset |= SOFT_RESET_GRBM;
3885 if (reset_mask & RADEON_RESET_DMA)
3886 srbm_soft_reset |= SOFT_RESET_DMA;
3888 if (reset_mask & RADEON_RESET_DMA1)
3889 srbm_soft_reset |= SOFT_RESET_DMA1;
3891 if (reset_mask & RADEON_RESET_DISPLAY)
3892 srbm_soft_reset |= SOFT_RESET_DC;
3894 if (reset_mask & RADEON_RESET_RLC)
3895 grbm_soft_reset |= SOFT_RESET_RLC;
3897 if (reset_mask & RADEON_RESET_SEM)
3898 srbm_soft_reset |= SOFT_RESET_SEM;
3900 if (reset_mask & RADEON_RESET_IH)
3901 srbm_soft_reset |= SOFT_RESET_IH;
3903 if (reset_mask & RADEON_RESET_GRBM)
3904 srbm_soft_reset |= SOFT_RESET_GRBM;
3906 if (reset_mask & RADEON_RESET_VMC)
3907 srbm_soft_reset |= SOFT_RESET_VMC;
3909 if (reset_mask & RADEON_RESET_MC)
3910 srbm_soft_reset |= SOFT_RESET_MC;
3912 if (grbm_soft_reset) {
3913 tmp = RREG32(GRBM_SOFT_RESET);
3914 tmp |= grbm_soft_reset;
3915 dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
3916 WREG32(GRBM_SOFT_RESET, tmp);
3917 tmp = RREG32(GRBM_SOFT_RESET);
3921 tmp &= ~grbm_soft_reset;
3922 WREG32(GRBM_SOFT_RESET, tmp);
3923 tmp = RREG32(GRBM_SOFT_RESET);
3926 if (srbm_soft_reset) {
3927 tmp = RREG32(SRBM_SOFT_RESET);
3928 tmp |= srbm_soft_reset;
3929 dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
3930 WREG32(SRBM_SOFT_RESET, tmp);
3931 tmp = RREG32(SRBM_SOFT_RESET);
3935 tmp &= ~srbm_soft_reset;
3936 WREG32(SRBM_SOFT_RESET, tmp);
3937 tmp = RREG32(SRBM_SOFT_RESET);
3940 /* Wait a little for things to settle down */
3943 evergreen_mc_resume(rdev, &save);
3946 evergreen_print_gpu_status_regs(rdev);
3949 static void si_set_clk_bypass_mode(struct radeon_device *rdev)
3953 tmp = RREG32(CG_SPLL_FUNC_CNTL);
3954 tmp |= SPLL_BYPASS_EN;
3955 WREG32(CG_SPLL_FUNC_CNTL, tmp);
3957 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
3958 tmp |= SPLL_CTLREQ_CHG;
3959 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
3961 for (i = 0; i < rdev->usec_timeout; i++) {
3962 if (RREG32(SPLL_STATUS) & SPLL_CHG_STATUS)
3967 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
3968 tmp &= ~(SPLL_CTLREQ_CHG | SCLK_MUX_UPDATE);
3969 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
3971 tmp = RREG32(MPLL_CNTL_MODE);
3972 tmp &= ~MPLL_MCLK_SEL;
3973 WREG32(MPLL_CNTL_MODE, tmp);
3976 static void si_spll_powerdown(struct radeon_device *rdev)
3980 tmp = RREG32(SPLL_CNTL_MODE);
3981 tmp |= SPLL_SW_DIR_CONTROL;
3982 WREG32(SPLL_CNTL_MODE, tmp);
3984 tmp = RREG32(CG_SPLL_FUNC_CNTL);
3986 WREG32(CG_SPLL_FUNC_CNTL, tmp);
3988 tmp = RREG32(CG_SPLL_FUNC_CNTL);
3990 WREG32(CG_SPLL_FUNC_CNTL, tmp);
3992 tmp = RREG32(SPLL_CNTL_MODE);
3993 tmp &= ~SPLL_SW_DIR_CONTROL;
3994 WREG32(SPLL_CNTL_MODE, tmp);
3997 static void si_gpu_pci_config_reset(struct radeon_device *rdev)
3999 struct evergreen_mc_save save;
4002 dev_info(rdev->dev, "GPU pci config reset\n");
4010 /* Disable CP parsing/prefetching */
4011 WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
4013 tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET);
4014 tmp &= ~DMA_RB_ENABLE;
4015 WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp);
4017 tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET);
4018 tmp &= ~DMA_RB_ENABLE;
4019 WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp);
4020 /* XXX other engines? */
4022 /* halt the rlc, disable cp internal ints */
4027 /* disable mem access */
4028 evergreen_mc_stop(rdev, &save);
4029 if (evergreen_mc_wait_for_idle(rdev)) {
4030 dev_warn(rdev->dev, "Wait for MC idle timed out !\n");
4033 /* set mclk/sclk to bypass */
4034 si_set_clk_bypass_mode(rdev);
4035 /* powerdown spll */
4036 si_spll_powerdown(rdev);
4038 pci_clear_master(rdev->pdev);
4040 radeon_pci_config_reset(rdev);
4041 /* wait for asic to come out of reset */
4042 for (i = 0; i < rdev->usec_timeout; i++) {
4043 if (RREG32(CONFIG_MEMSIZE) != 0xffffffff)
4049 int si_asic_reset(struct radeon_device *rdev)
4053 reset_mask = si_gpu_check_soft_reset(rdev);
4056 r600_set_bios_scratch_engine_hung(rdev, true);
4058 /* try soft reset */
4059 si_gpu_soft_reset(rdev, reset_mask);
4061 reset_mask = si_gpu_check_soft_reset(rdev);
4063 /* try pci config reset */
4064 if (reset_mask && radeon_hard_reset)
4065 si_gpu_pci_config_reset(rdev);
4067 reset_mask = si_gpu_check_soft_reset(rdev);
4070 r600_set_bios_scratch_engine_hung(rdev, false);
4076 * si_gfx_is_lockup - Check if the GFX engine is locked up
4078 * @rdev: radeon_device pointer
4079 * @ring: radeon_ring structure holding ring information
4081 * Check if the GFX engine is locked up.
4082 * Returns true if the engine appears to be locked up, false if not.
4084 bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
4086 u32 reset_mask = si_gpu_check_soft_reset(rdev);
4088 if (!(reset_mask & (RADEON_RESET_GFX |
4089 RADEON_RESET_COMPUTE |
4090 RADEON_RESET_CP))) {
4091 radeon_ring_lockup_update(rdev, ring);
4094 return radeon_ring_test_lockup(rdev, ring);
4098 static void si_mc_program(struct radeon_device *rdev)
4100 struct evergreen_mc_save save;
4104 /* Initialize HDP */
4105 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
4106 WREG32((0x2c14 + j), 0x00000000);
4107 WREG32((0x2c18 + j), 0x00000000);
4108 WREG32((0x2c1c + j), 0x00000000);
4109 WREG32((0x2c20 + j), 0x00000000);
4110 WREG32((0x2c24 + j), 0x00000000);
4112 WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0);
4114 evergreen_mc_stop(rdev, &save);
4115 if (radeon_mc_wait_for_idle(rdev)) {
4116 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
4118 if (!ASIC_IS_NODCE(rdev))
4119 /* Lockout access through VGA aperture*/
4120 WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
4121 /* Update configuration */
4122 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
4123 rdev->mc.vram_start >> 12);
4124 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
4125 rdev->mc.vram_end >> 12);
4126 WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR,
4127 rdev->vram_scratch.gpu_addr >> 12);
4128 tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
4129 tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
4130 WREG32(MC_VM_FB_LOCATION, tmp);
4131 /* XXX double check these! */
4132 WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
4133 WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
4134 WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
4135 WREG32(MC_VM_AGP_BASE, 0);
4136 WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF);
4137 WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF);
4138 if (radeon_mc_wait_for_idle(rdev)) {
4139 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
4141 evergreen_mc_resume(rdev, &save);
4142 if (!ASIC_IS_NODCE(rdev)) {
4143 /* we need to own VRAM, so turn off the VGA renderer here
4144 * to stop it overwriting our objects */
4145 rv515_vga_render_disable(rdev);
4149 void si_vram_gtt_location(struct radeon_device *rdev,
4150 struct radeon_mc *mc)
4152 if (mc->mc_vram_size > 0xFFC0000000ULL) {
4153 /* leave room for at least 1024M GTT */
4154 dev_warn(rdev->dev, "limiting VRAM\n");
4155 mc->real_vram_size = 0xFFC0000000ULL;
4156 mc->mc_vram_size = 0xFFC0000000ULL;
4158 radeon_vram_location(rdev, &rdev->mc, 0);
4159 rdev->mc.gtt_base_align = 0;
4160 radeon_gtt_location(rdev, mc);
4163 static int si_mc_init(struct radeon_device *rdev)
4166 int chansize, numchan;
4168 /* Get VRAM informations */
4169 rdev->mc.vram_is_ddr = true;
4170 tmp = RREG32(MC_ARB_RAMCFG);
4171 if (tmp & CHANSIZE_OVERRIDE) {
4173 } else if (tmp & CHANSIZE_MASK) {
4178 tmp = RREG32(MC_SHARED_CHMAP);
4179 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
4209 rdev->mc.vram_width = numchan * chansize;
4210 /* Could aper size report 0 ? */
4211 rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
4212 rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
4213 /* size in MB on si */
4214 tmp = RREG32(CONFIG_MEMSIZE);
4215 /* some boards may have garbage in the upper 16 bits */
4216 if (tmp & 0xffff0000) {
4217 DRM_INFO("Probable bad vram size: 0x%08x\n", tmp);
4221 rdev->mc.mc_vram_size = tmp * 1024ULL * 1024ULL;
4222 rdev->mc.real_vram_size = rdev->mc.mc_vram_size;
4223 rdev->mc.visible_vram_size = rdev->mc.aper_size;
4224 si_vram_gtt_location(rdev, &rdev->mc);
4225 radeon_update_bandwidth_info(rdev);
4233 void si_pcie_gart_tlb_flush(struct radeon_device *rdev)
4235 /* flush hdp cache */
4236 WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
4238 /* bits 0-15 are the VM contexts0-15 */
4239 WREG32(VM_INVALIDATE_REQUEST, 1);
4242 static int si_pcie_gart_enable(struct radeon_device *rdev)
4246 if (rdev->gart.robj == NULL) {
4247 dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
4250 r = radeon_gart_table_vram_pin(rdev);
4253 /* Setup TLB control */
4254 WREG32(MC_VM_MX_L1_TLB_CNTL,
4257 ENABLE_L1_FRAGMENT_PROCESSING |
4258 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
4259 ENABLE_ADVANCED_DRIVER_MODEL |
4260 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU);
4261 /* Setup L2 cache */
4262 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE |
4263 ENABLE_L2_FRAGMENT_PROCESSING |
4264 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
4265 ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE |
4266 EFFECTIVE_L2_QUEUE_SIZE(7) |
4267 CONTEXT1_IDENTITY_ACCESS_MODE(1));
4268 WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE);
4269 WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
4271 L2_CACHE_BIGK_FRAGMENT_SIZE(4));
4272 /* setup context0 */
4273 WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12);
4274 WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12);
4275 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12);
4276 WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
4277 (u32)(rdev->dummy_page.addr >> 12));
4278 WREG32(VM_CONTEXT0_CNTL2, 0);
4279 WREG32(VM_CONTEXT0_CNTL, (ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |
4280 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT));
4286 /* empty context1-15 */
4287 /* set vm size, must be a multiple of 4 */
4288 WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
4289 WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
4290 /* Assign the pt base to something valid for now; the pts used for
4291 * the VMs are determined by the application and setup and assigned
4292 * on the fly in the vm part of radeon_gart.c
4294 for (i = 1; i < 16; i++) {
4296 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
4297 rdev->vm_manager.saved_table_addr[i]);
4299 WREG32(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2),
4300 rdev->vm_manager.saved_table_addr[i]);
4303 /* enable context1-15 */
4304 WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR,
4305 (u32)(rdev->dummy_page.addr >> 12));
4306 WREG32(VM_CONTEXT1_CNTL2, 4);
4307 WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) |
4308 PAGE_TABLE_BLOCK_SIZE(radeon_vm_block_size - 9) |
4309 RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT |
4310 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT |
4311 DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT |
4312 DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT |
4313 PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT |
4314 PDE0_PROTECTION_FAULT_ENABLE_DEFAULT |
4315 VALID_PROTECTION_FAULT_ENABLE_INTERRUPT |
4316 VALID_PROTECTION_FAULT_ENABLE_DEFAULT |
4317 READ_PROTECTION_FAULT_ENABLE_INTERRUPT |
4318 READ_PROTECTION_FAULT_ENABLE_DEFAULT |
4319 WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT |
4320 WRITE_PROTECTION_FAULT_ENABLE_DEFAULT);
4322 si_pcie_gart_tlb_flush(rdev);
4323 DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
4324 (unsigned)(rdev->mc.gtt_size >> 20),
4325 (unsigned long long)rdev->gart.table_addr);
4326 rdev->gart.ready = true;
4330 static void si_pcie_gart_disable(struct radeon_device *rdev)
4334 for (i = 1; i < 16; ++i) {
4337 reg = VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2);
4339 reg = VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2);
4340 rdev->vm_manager.saved_table_addr[i] = RREG32(reg);
4343 /* Disable all tables */
4344 WREG32(VM_CONTEXT0_CNTL, 0);
4345 WREG32(VM_CONTEXT1_CNTL, 0);
4346 /* Setup TLB control */
4347 WREG32(MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE_NOT_IN_SYS |
4348 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU);
4349 /* Setup L2 cache */
4350 WREG32(VM_L2_CNTL, ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
4351 ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE |
4352 EFFECTIVE_L2_QUEUE_SIZE(7) |
4353 CONTEXT1_IDENTITY_ACCESS_MODE(1));
4354 WREG32(VM_L2_CNTL2, 0);
4355 WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
4356 L2_CACHE_BIGK_FRAGMENT_SIZE(0));
4357 radeon_gart_table_vram_unpin(rdev);
4360 static void si_pcie_gart_fini(struct radeon_device *rdev)
4362 si_pcie_gart_disable(rdev);
4363 radeon_gart_table_vram_free(rdev);
4364 radeon_gart_fini(rdev);
4368 static bool si_vm_reg_valid(u32 reg)
4370 /* context regs are fine */
4374 /* check config regs */
4376 case GRBM_GFX_INDEX:
4377 case CP_STRMOUT_CNTL:
4378 case VGT_VTX_VECT_EJECT_REG:
4379 case VGT_CACHE_INVALIDATION:
4380 case VGT_ESGS_RING_SIZE:
4381 case VGT_GSVS_RING_SIZE:
4382 case VGT_GS_VERTEX_REUSE:
4383 case VGT_PRIMITIVE_TYPE:
4384 case VGT_INDEX_TYPE:
4385 case VGT_NUM_INDICES:
4386 case VGT_NUM_INSTANCES:
4387 case VGT_TF_RING_SIZE:
4388 case VGT_HS_OFFCHIP_PARAM:
4389 case VGT_TF_MEMORY_BASE:
4391 case PA_SU_LINE_STIPPLE_VALUE:
4392 case PA_SC_LINE_STIPPLE_STATE:
4395 case SPI_STATIC_THREAD_MGMT_1:
4396 case SPI_STATIC_THREAD_MGMT_2:
4397 case SPI_STATIC_THREAD_MGMT_3:
4398 case SPI_PS_MAX_WAVE_ID:
4399 case SPI_CONFIG_CNTL:
4400 case SPI_CONFIG_CNTL_1:
4404 DRM_ERROR("Invalid register 0x%x in CS\n", reg);
4409 static int si_vm_packet3_ce_check(struct radeon_device *rdev,
4410 u32 *ib, struct radeon_cs_packet *pkt)
4412 switch (pkt->opcode) {
4414 case PACKET3_SET_BASE:
4415 case PACKET3_SET_CE_DE_COUNTERS:
4416 case PACKET3_LOAD_CONST_RAM:
4417 case PACKET3_WRITE_CONST_RAM:
4418 case PACKET3_WRITE_CONST_RAM_OFFSET:
4419 case PACKET3_DUMP_CONST_RAM:
4420 case PACKET3_INCREMENT_CE_COUNTER:
4421 case PACKET3_WAIT_ON_DE_COUNTER:
4422 case PACKET3_CE_WRITE:
4425 DRM_ERROR("Invalid CE packet3: 0x%x\n", pkt->opcode);
4431 static int si_vm_packet3_cp_dma_check(u32 *ib, u32 idx)
4433 u32 start_reg, reg, i;
4434 u32 command = ib[idx + 4];
4435 u32 info = ib[idx + 1];
4436 u32 idx_value = ib[idx];
4437 if (command & PACKET3_CP_DMA_CMD_SAS) {
4438 /* src address space is register */
4439 if (((info & 0x60000000) >> 29) == 0) {
4440 start_reg = idx_value << 2;
4441 if (command & PACKET3_CP_DMA_CMD_SAIC) {
4443 if (!si_vm_reg_valid(reg)) {
4444 DRM_ERROR("CP DMA Bad SRC register\n");
4448 for (i = 0; i < (command & 0x1fffff); i++) {
4449 reg = start_reg + (4 * i);
4450 if (!si_vm_reg_valid(reg)) {
4451 DRM_ERROR("CP DMA Bad SRC register\n");
4458 if (command & PACKET3_CP_DMA_CMD_DAS) {
4459 /* dst address space is register */
4460 if (((info & 0x00300000) >> 20) == 0) {
4461 start_reg = ib[idx + 2];
4462 if (command & PACKET3_CP_DMA_CMD_DAIC) {
4464 if (!si_vm_reg_valid(reg)) {
4465 DRM_ERROR("CP DMA Bad DST register\n");
4469 for (i = 0; i < (command & 0x1fffff); i++) {
4470 reg = start_reg + (4 * i);
4471 if (!si_vm_reg_valid(reg)) {
4472 DRM_ERROR("CP DMA Bad DST register\n");
4482 static int si_vm_packet3_gfx_check(struct radeon_device *rdev,
4483 u32 *ib, struct radeon_cs_packet *pkt)
4486 u32 idx = pkt->idx + 1;
4487 u32 idx_value = ib[idx];
4488 u32 start_reg, end_reg, reg, i;
4490 switch (pkt->opcode) {
4492 case PACKET3_SET_BASE:
4493 case PACKET3_CLEAR_STATE:
4494 case PACKET3_INDEX_BUFFER_SIZE:
4495 case PACKET3_DISPATCH_DIRECT:
4496 case PACKET3_DISPATCH_INDIRECT:
4497 case PACKET3_ALLOC_GDS:
4498 case PACKET3_WRITE_GDS_RAM:
4499 case PACKET3_ATOMIC_GDS:
4500 case PACKET3_ATOMIC:
4501 case PACKET3_OCCLUSION_QUERY:
4502 case PACKET3_SET_PREDICATION:
4503 case PACKET3_COND_EXEC:
4504 case PACKET3_PRED_EXEC:
4505 case PACKET3_DRAW_INDIRECT:
4506 case PACKET3_DRAW_INDEX_INDIRECT:
4507 case PACKET3_INDEX_BASE:
4508 case PACKET3_DRAW_INDEX_2:
4509 case PACKET3_CONTEXT_CONTROL:
4510 case PACKET3_INDEX_TYPE:
4511 case PACKET3_DRAW_INDIRECT_MULTI:
4512 case PACKET3_DRAW_INDEX_AUTO:
4513 case PACKET3_DRAW_INDEX_IMMD:
4514 case PACKET3_NUM_INSTANCES:
4515 case PACKET3_DRAW_INDEX_MULTI_AUTO:
4516 case PACKET3_STRMOUT_BUFFER_UPDATE:
4517 case PACKET3_DRAW_INDEX_OFFSET_2:
4518 case PACKET3_DRAW_INDEX_MULTI_ELEMENT:
4519 case PACKET3_DRAW_INDEX_INDIRECT_MULTI:
4520 case PACKET3_MPEG_INDEX:
4521 case PACKET3_WAIT_REG_MEM:
4522 case PACKET3_MEM_WRITE:
4523 case PACKET3_PFP_SYNC_ME:
4524 case PACKET3_SURFACE_SYNC:
4525 case PACKET3_EVENT_WRITE:
4526 case PACKET3_EVENT_WRITE_EOP:
4527 case PACKET3_EVENT_WRITE_EOS:
4528 case PACKET3_SET_CONTEXT_REG:
4529 case PACKET3_SET_CONTEXT_REG_INDIRECT:
4530 case PACKET3_SET_SH_REG:
4531 case PACKET3_SET_SH_REG_OFFSET:
4532 case PACKET3_INCREMENT_DE_COUNTER:
4533 case PACKET3_WAIT_ON_CE_COUNTER:
4534 case PACKET3_WAIT_ON_AVAIL_BUFFER:
4535 case PACKET3_ME_WRITE:
4537 case PACKET3_COPY_DATA:
4538 if ((idx_value & 0xf00) == 0) {
4539 reg = ib[idx + 3] * 4;
4540 if (!si_vm_reg_valid(reg))
4544 case PACKET3_WRITE_DATA:
4545 if ((idx_value & 0xf00) == 0) {
4546 start_reg = ib[idx + 1] * 4;
4547 if (idx_value & 0x10000) {
4548 if (!si_vm_reg_valid(start_reg))
4551 for (i = 0; i < (pkt->count - 2); i++) {
4552 reg = start_reg + (4 * i);
4553 if (!si_vm_reg_valid(reg))
4559 case PACKET3_COND_WRITE:
4560 if (idx_value & 0x100) {
4561 reg = ib[idx + 5] * 4;
4562 if (!si_vm_reg_valid(reg))
4566 case PACKET3_COPY_DW:
4567 if (idx_value & 0x2) {
4568 reg = ib[idx + 3] * 4;
4569 if (!si_vm_reg_valid(reg))
4573 case PACKET3_SET_CONFIG_REG:
4574 start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START;
4575 end_reg = 4 * pkt->count + start_reg - 4;
4576 if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
4577 (start_reg >= PACKET3_SET_CONFIG_REG_END) ||
4578 (end_reg >= PACKET3_SET_CONFIG_REG_END)) {
4579 DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
4582 for (i = 0; i < pkt->count; i++) {
4583 reg = start_reg + (4 * i);
4584 if (!si_vm_reg_valid(reg))
4588 case PACKET3_CP_DMA:
4589 r = si_vm_packet3_cp_dma_check(ib, idx);
4594 DRM_ERROR("Invalid GFX packet3: 0x%x\n", pkt->opcode);
4600 static int si_vm_packet3_compute_check(struct radeon_device *rdev,
4601 u32 *ib, struct radeon_cs_packet *pkt)
4604 u32 idx = pkt->idx + 1;
4605 u32 idx_value = ib[idx];
4606 u32 start_reg, reg, i;
4608 switch (pkt->opcode) {
4610 case PACKET3_SET_BASE:
4611 case PACKET3_CLEAR_STATE:
4612 case PACKET3_DISPATCH_DIRECT:
4613 case PACKET3_DISPATCH_INDIRECT:
4614 case PACKET3_ALLOC_GDS:
4615 case PACKET3_WRITE_GDS_RAM:
4616 case PACKET3_ATOMIC_GDS:
4617 case PACKET3_ATOMIC:
4618 case PACKET3_OCCLUSION_QUERY:
4619 case PACKET3_SET_PREDICATION:
4620 case PACKET3_COND_EXEC:
4621 case PACKET3_PRED_EXEC:
4622 case PACKET3_CONTEXT_CONTROL:
4623 case PACKET3_STRMOUT_BUFFER_UPDATE:
4624 case PACKET3_WAIT_REG_MEM:
4625 case PACKET3_MEM_WRITE:
4626 case PACKET3_PFP_SYNC_ME:
4627 case PACKET3_SURFACE_SYNC:
4628 case PACKET3_EVENT_WRITE:
4629 case PACKET3_EVENT_WRITE_EOP:
4630 case PACKET3_EVENT_WRITE_EOS:
4631 case PACKET3_SET_CONTEXT_REG:
4632 case PACKET3_SET_CONTEXT_REG_INDIRECT:
4633 case PACKET3_SET_SH_REG:
4634 case PACKET3_SET_SH_REG_OFFSET:
4635 case PACKET3_INCREMENT_DE_COUNTER:
4636 case PACKET3_WAIT_ON_CE_COUNTER:
4637 case PACKET3_WAIT_ON_AVAIL_BUFFER:
4638 case PACKET3_ME_WRITE:
4640 case PACKET3_COPY_DATA:
4641 if ((idx_value & 0xf00) == 0) {
4642 reg = ib[idx + 3] * 4;
4643 if (!si_vm_reg_valid(reg))
4647 case PACKET3_WRITE_DATA:
4648 if ((idx_value & 0xf00) == 0) {
4649 start_reg = ib[idx + 1] * 4;
4650 if (idx_value & 0x10000) {
4651 if (!si_vm_reg_valid(start_reg))
4654 for (i = 0; i < (pkt->count - 2); i++) {
4655 reg = start_reg + (4 * i);
4656 if (!si_vm_reg_valid(reg))
4662 case PACKET3_COND_WRITE:
4663 if (idx_value & 0x100) {
4664 reg = ib[idx + 5] * 4;
4665 if (!si_vm_reg_valid(reg))
4669 case PACKET3_COPY_DW:
4670 if (idx_value & 0x2) {
4671 reg = ib[idx + 3] * 4;
4672 if (!si_vm_reg_valid(reg))
4676 case PACKET3_CP_DMA:
4677 r = si_vm_packet3_cp_dma_check(ib, idx);
4682 DRM_ERROR("Invalid Compute packet3: 0x%x\n", pkt->opcode);
4688 int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
4692 struct radeon_cs_packet pkt;
4696 pkt.type = RADEON_CP_PACKET_GET_TYPE(ib->ptr[idx]);
4697 pkt.count = RADEON_CP_PACKET_GET_COUNT(ib->ptr[idx]);
4700 case RADEON_PACKET_TYPE0:
4701 dev_err(rdev->dev, "Packet0 not allowed!\n");
4702 for (i = 0; i < ib->length_dw; i++) {
4704 printk("\t0x%08x <---\n", ib->ptr[i]);
4706 printk("\t0x%08x\n", ib->ptr[i]);
4710 case RADEON_PACKET_TYPE2:
4713 case RADEON_PACKET_TYPE3:
4714 pkt.opcode = RADEON_CP_PACKET3_GET_OPCODE(ib->ptr[idx]);
4715 if (ib->is_const_ib)
4716 ret = si_vm_packet3_ce_check(rdev, ib->ptr, &pkt);
4719 case RADEON_RING_TYPE_GFX_INDEX:
4720 ret = si_vm_packet3_gfx_check(rdev, ib->ptr, &pkt);
4722 case CAYMAN_RING_TYPE_CP1_INDEX:
4723 case CAYMAN_RING_TYPE_CP2_INDEX:
4724 ret = si_vm_packet3_compute_check(rdev, ib->ptr, &pkt);
4727 dev_err(rdev->dev, "Non-PM4 ring %d !\n", ib->ring);
4732 idx += pkt.count + 2;
4735 dev_err(rdev->dev, "Unknown packet type %d !\n", pkt.type);
4741 } while (idx < ib->length_dw);
4749 int si_vm_init(struct radeon_device *rdev)
4752 rdev->vm_manager.nvm = 16;
4753 /* base offset of vram pages */
4754 rdev->vm_manager.vram_base_offset = 0;
4759 void si_vm_fini(struct radeon_device *rdev)
4764 * si_vm_decode_fault - print human readable fault info
4766 * @rdev: radeon_device pointer
4767 * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value
4768 * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value
4770 * Print human readable fault information (SI).
4772 static void si_vm_decode_fault(struct radeon_device *rdev,
4773 u32 status, u32 addr)
4775 u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
4776 u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
4777 u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
4780 if (rdev->family == CHIP_TAHITI) {
5021 printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n",
5022 protections, vmid, addr,
5023 (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
5027 void si_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
5028 unsigned vm_id, uint64_t pd_addr)
5030 /* write new base address */
5031 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5032 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5033 WRITE_DATA_DST_SEL(0)));
5036 radeon_ring_write(ring,
5037 (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2)) >> 2);
5039 radeon_ring_write(ring,
5040 (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm_id - 8) << 2)) >> 2);
5042 radeon_ring_write(ring, 0);
5043 radeon_ring_write(ring, pd_addr >> 12);
5045 /* flush hdp cache */
5046 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5047 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5048 WRITE_DATA_DST_SEL(0)));
5049 radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2);
5050 radeon_ring_write(ring, 0);
5051 radeon_ring_write(ring, 0x1);
5053 /* bits 0-15 are the VM contexts0-15 */
5054 radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5055 radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5056 WRITE_DATA_DST_SEL(0)));
5057 radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
5058 radeon_ring_write(ring, 0);
5059 radeon_ring_write(ring, 1 << vm_id);
5061 /* wait for the invalidate to complete */
5062 radeon_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
5063 radeon_ring_write(ring, (WAIT_REG_MEM_FUNCTION(0) | /* always */
5064 WAIT_REG_MEM_ENGINE(0))); /* me */
5065 radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
5066 radeon_ring_write(ring, 0);
5067 radeon_ring_write(ring, 0); /* ref */
5068 radeon_ring_write(ring, 0); /* mask */
5069 radeon_ring_write(ring, 0x20); /* poll interval */
5071 /* sync PFP to ME, otherwise we might get invalid PFP reads */
5072 radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5073 radeon_ring_write(ring, 0x0);
5077 * Power and clock gating
5079 static void si_wait_for_rlc_serdes(struct radeon_device *rdev)
5083 for (i = 0; i < rdev->usec_timeout; i++) {
5084 if (RREG32(RLC_SERDES_MASTER_BUSY_0) == 0)
5089 for (i = 0; i < rdev->usec_timeout; i++) {
5090 if (RREG32(RLC_SERDES_MASTER_BUSY_1) == 0)
5096 static void si_enable_gui_idle_interrupt(struct radeon_device *rdev,
5099 u32 tmp = RREG32(CP_INT_CNTL_RING0);
5104 tmp |= (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5106 tmp &= ~(CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5107 WREG32(CP_INT_CNTL_RING0, tmp);
5110 /* read a gfx register */
5111 tmp = RREG32(DB_DEPTH_INFO);
5113 mask = RLC_BUSY_STATUS | GFX_POWER_STATUS | GFX_CLOCK_STATUS | GFX_LS_STATUS;
5114 for (i = 0; i < rdev->usec_timeout; i++) {
5115 if ((RREG32(RLC_STAT) & mask) == (GFX_CLOCK_STATUS | GFX_POWER_STATUS))
5122 static void si_set_uvd_dcm(struct radeon_device *rdev,
5127 tmp = RREG32(UVD_CGC_CTRL);
5128 tmp &= ~(CLK_OD_MASK | CG_DT_MASK);
5129 tmp |= DCM | CG_DT(1) | CLK_OD(4);
5133 tmp2 = DYN_OR_EN | DYN_RR_EN | G_DIV_ID(7);
5139 WREG32(UVD_CGC_CTRL, tmp);
5140 WREG32_UVD_CTX(UVD_CGC_CTRL2, tmp2);
5143 void si_init_uvd_internal_cg(struct radeon_device *rdev)
5145 bool hw_mode = true;
5148 si_set_uvd_dcm(rdev, false);
5150 u32 tmp = RREG32(UVD_CGC_CTRL);
5152 WREG32(UVD_CGC_CTRL, tmp);
5156 static u32 si_halt_rlc(struct radeon_device *rdev)
5160 orig = data = RREG32(RLC_CNTL);
5162 if (data & RLC_ENABLE) {
5163 data &= ~RLC_ENABLE;
5164 WREG32(RLC_CNTL, data);
5166 si_wait_for_rlc_serdes(rdev);
5172 static void si_update_rlc(struct radeon_device *rdev, u32 rlc)
5176 tmp = RREG32(RLC_CNTL);
5178 WREG32(RLC_CNTL, rlc);
5181 static void si_enable_dma_pg(struct radeon_device *rdev, bool enable)
5185 orig = data = RREG32(DMA_PG);
5186 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_SDMA))
5187 data |= PG_CNTL_ENABLE;
5189 data &= ~PG_CNTL_ENABLE;
5191 WREG32(DMA_PG, data);
5194 static void si_init_dma_pg(struct radeon_device *rdev)
5198 WREG32(DMA_PGFSM_WRITE, 0x00002000);
5199 WREG32(DMA_PGFSM_CONFIG, 0x100010ff);
5201 for (tmp = 0; tmp < 5; tmp++)
5202 WREG32(DMA_PGFSM_WRITE, 0);
5205 static void si_enable_gfx_cgpg(struct radeon_device *rdev,
5210 if (enable && (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG)) {
5211 tmp = RLC_PUD(0x10) | RLC_PDD(0x10) | RLC_TTPD(0x10) | RLC_MSD(0x10);
5212 WREG32(RLC_TTOP_D, tmp);
5214 tmp = RREG32(RLC_PG_CNTL);
5215 tmp |= GFX_PG_ENABLE;
5216 WREG32(RLC_PG_CNTL, tmp);
5218 tmp = RREG32(RLC_AUTO_PG_CTRL);
5220 WREG32(RLC_AUTO_PG_CTRL, tmp);
5222 tmp = RREG32(RLC_AUTO_PG_CTRL);
5224 WREG32(RLC_AUTO_PG_CTRL, tmp);
5226 tmp = RREG32(DB_RENDER_CONTROL);
5230 static void si_init_gfx_cgpg(struct radeon_device *rdev)
5234 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
5236 tmp = RREG32(RLC_PG_CNTL);
5238 WREG32(RLC_PG_CNTL, tmp);
5240 WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
5242 tmp = RREG32(RLC_AUTO_PG_CTRL);
5244 tmp &= ~GRBM_REG_SGIT_MASK;
5245 tmp |= GRBM_REG_SGIT(0x700);
5246 tmp &= ~PG_AFTER_GRBM_REG_ST_MASK;
5247 WREG32(RLC_AUTO_PG_CTRL, tmp);
5250 static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh)
5252 u32 mask = 0, tmp, tmp1;
5255 si_select_se_sh(rdev, se, sh);
5256 tmp = RREG32(CC_GC_SHADER_ARRAY_CONFIG);
5257 tmp1 = RREG32(GC_USER_SHADER_ARRAY_CONFIG);
5258 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
5265 for (i = 0; i < rdev->config.si.max_cu_per_sh; i ++) {
5270 return (~tmp) & mask;
5273 static void si_init_ao_cu_mask(struct radeon_device *rdev)
5275 u32 i, j, k, active_cu_number = 0;
5276 u32 mask, counter, cu_bitmap;
5279 for (i = 0; i < rdev->config.si.max_shader_engines; i++) {
5280 for (j = 0; j < rdev->config.si.max_sh_per_se; j++) {
5284 for (k = 0; k < rdev->config.si.max_cu_per_sh; k++) {
5285 if (si_get_cu_active_bitmap(rdev, i, j) & mask) {
5293 active_cu_number += counter;
5294 tmp |= (cu_bitmap << (i * 16 + j * 8));
5298 WREG32(RLC_PG_AO_CU_MASK, tmp);
5300 tmp = RREG32(RLC_MAX_PG_CU);
5301 tmp &= ~MAX_PU_CU_MASK;
5302 tmp |= MAX_PU_CU(active_cu_number);
5303 WREG32(RLC_MAX_PG_CU, tmp);
5306 static void si_enable_cgcg(struct radeon_device *rdev,
5309 u32 data, orig, tmp;
5311 orig = data = RREG32(RLC_CGCG_CGLS_CTRL);
5313 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CGCG)) {
5314 si_enable_gui_idle_interrupt(rdev, true);
5316 WREG32(RLC_GCPM_GENERAL_3, 0x00000080);
5318 tmp = si_halt_rlc(rdev);
5320 WREG32(RLC_SERDES_WR_MASTER_MASK_0, 0xffffffff);
5321 WREG32(RLC_SERDES_WR_MASTER_MASK_1, 0xffffffff);
5322 WREG32(RLC_SERDES_WR_CTRL, 0x00b000ff);
5324 si_wait_for_rlc_serdes(rdev);
5326 si_update_rlc(rdev, tmp);
5328 WREG32(RLC_SERDES_WR_CTRL, 0x007000ff);
5330 data |= CGCG_EN | CGLS_EN;
5332 si_enable_gui_idle_interrupt(rdev, false);
5334 RREG32(CB_CGTT_SCLK_CTRL);
5335 RREG32(CB_CGTT_SCLK_CTRL);
5336 RREG32(CB_CGTT_SCLK_CTRL);
5337 RREG32(CB_CGTT_SCLK_CTRL);
5339 data &= ~(CGCG_EN | CGLS_EN);
5343 WREG32(RLC_CGCG_CGLS_CTRL, data);
5346 static void si_enable_mgcg(struct radeon_device *rdev,
5349 u32 data, orig, tmp = 0;
5351 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_MGCG)) {
5352 orig = data = RREG32(CGTS_SM_CTRL_REG);
5355 WREG32(CGTS_SM_CTRL_REG, data);
5357 if (rdev->cg_flags & RADEON_CG_SUPPORT_GFX_CP_LS) {
5358 orig = data = RREG32(CP_MEM_SLP_CNTL);
5359 data |= CP_MEM_LS_EN;
5361 WREG32(CP_MEM_SLP_CNTL, data);
5364 orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
5367 WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
5369 tmp = si_halt_rlc(rdev);
5371 WREG32(RLC_SERDES_WR_MASTER_MASK_0, 0xffffffff);
5372 WREG32(RLC_SERDES_WR_MASTER_MASK_1, 0xffffffff);
5373 WREG32(RLC_SERDES_WR_CTRL, 0x00d000ff);
5375 si_update_rlc(rdev, tmp);
5377 orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
5380 WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
5382 data = RREG32(CP_MEM_SLP_CNTL);
5383 if (data & CP_MEM_LS_EN) {
5384 data &= ~CP_MEM_LS_EN;
5385 WREG32(CP_MEM_SLP_CNTL, data);
5387 orig = data = RREG32(CGTS_SM_CTRL_REG);
5388 data |= LS_OVERRIDE | OVERRIDE;
5390 WREG32(CGTS_SM_CTRL_REG, data);
5392 tmp = si_halt_rlc(rdev);
5394 WREG32(RLC_SERDES_WR_MASTER_MASK_0, 0xffffffff);
5395 WREG32(RLC_SERDES_WR_MASTER_MASK_1, 0xffffffff);
5396 WREG32(RLC_SERDES_WR_CTRL, 0x00e000ff);
5398 si_update_rlc(rdev, tmp);
5402 static void si_enable_uvd_mgcg(struct radeon_device *rdev,
5405 u32 orig, data, tmp;
5407 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_UVD_MGCG)) {
5408 tmp = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL);
5410 WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, tmp);
5412 orig = data = RREG32(UVD_CGC_CTRL);
5415 WREG32(UVD_CGC_CTRL, data);
5417 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_0, 0);
5418 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_1, 0);
5420 tmp = RREG32_UVD_CTX(UVD_CGC_MEM_CTRL);
5422 WREG32_UVD_CTX(UVD_CGC_MEM_CTRL, tmp);
5424 orig = data = RREG32(UVD_CGC_CTRL);
5427 WREG32(UVD_CGC_CTRL, data);
5429 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_0, 0xffffffff);
5430 WREG32_SMC(SMC_CG_IND_START + CG_CGTT_LOCAL_1, 0xffffffff);
5434 static const u32 mc_cg_registers[] =
5447 static void si_enable_mc_ls(struct radeon_device *rdev,
5453 for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
5454 orig = data = RREG32(mc_cg_registers[i]);
5455 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_MC_LS))
5456 data |= MC_LS_ENABLE;
5458 data &= ~MC_LS_ENABLE;
5460 WREG32(mc_cg_registers[i], data);
5464 static void si_enable_mc_mgcg(struct radeon_device *rdev,
5470 for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
5471 orig = data = RREG32(mc_cg_registers[i]);
5472 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_MC_MGCG))
5473 data |= MC_CG_ENABLE;
5475 data &= ~MC_CG_ENABLE;
5477 WREG32(mc_cg_registers[i], data);
5481 static void si_enable_dma_mgcg(struct radeon_device *rdev,
5484 u32 orig, data, offset;
5487 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_SDMA_MGCG)) {
5488 for (i = 0; i < 2; i++) {
5490 offset = DMA0_REGISTER_OFFSET;
5492 offset = DMA1_REGISTER_OFFSET;
5493 orig = data = RREG32(DMA_POWER_CNTL + offset);
5494 data &= ~MEM_POWER_OVERRIDE;
5496 WREG32(DMA_POWER_CNTL + offset, data);
5497 WREG32(DMA_CLK_CTRL + offset, 0x00000100);
5500 for (i = 0; i < 2; i++) {
5502 offset = DMA0_REGISTER_OFFSET;
5504 offset = DMA1_REGISTER_OFFSET;
5505 orig = data = RREG32(DMA_POWER_CNTL + offset);
5506 data |= MEM_POWER_OVERRIDE;
5508 WREG32(DMA_POWER_CNTL + offset, data);
5510 orig = data = RREG32(DMA_CLK_CTRL + offset);
5513 WREG32(DMA_CLK_CTRL + offset, data);
5518 static void si_enable_bif_mgls(struct radeon_device *rdev,
5523 orig = data = RREG32_PCIE(PCIE_CNTL2);
5525 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_BIF_LS))
5526 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN |
5527 REPLAY_MEM_LS_EN | SLV_MEM_AGGRESSIVE_LS_EN;
5529 data &= ~(SLV_MEM_LS_EN | MST_MEM_LS_EN |
5530 REPLAY_MEM_LS_EN | SLV_MEM_AGGRESSIVE_LS_EN);
5533 WREG32_PCIE(PCIE_CNTL2, data);
5536 static void si_enable_hdp_mgcg(struct radeon_device *rdev,
5541 orig = data = RREG32(HDP_HOST_PATH_CNTL);
5543 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_HDP_MGCG))
5544 data &= ~CLOCK_GATING_DIS;
5546 data |= CLOCK_GATING_DIS;
5549 WREG32(HDP_HOST_PATH_CNTL, data);
5552 static void si_enable_hdp_ls(struct radeon_device *rdev,
5557 orig = data = RREG32(HDP_MEM_POWER_LS);
5559 if (enable && (rdev->cg_flags & RADEON_CG_SUPPORT_HDP_LS))
5560 data |= HDP_LS_ENABLE;
5562 data &= ~HDP_LS_ENABLE;
5565 WREG32(HDP_MEM_POWER_LS, data);
5568 static void si_update_cg(struct radeon_device *rdev,
5569 u32 block, bool enable)
5571 if (block & RADEON_CG_BLOCK_GFX) {
5572 si_enable_gui_idle_interrupt(rdev, false);
5573 /* order matters! */
5575 si_enable_mgcg(rdev, true);
5576 si_enable_cgcg(rdev, true);
5578 si_enable_cgcg(rdev, false);
5579 si_enable_mgcg(rdev, false);
5581 si_enable_gui_idle_interrupt(rdev, true);
5584 if (block & RADEON_CG_BLOCK_MC) {
5585 si_enable_mc_mgcg(rdev, enable);
5586 si_enable_mc_ls(rdev, enable);
5589 if (block & RADEON_CG_BLOCK_SDMA) {
5590 si_enable_dma_mgcg(rdev, enable);
5593 if (block & RADEON_CG_BLOCK_BIF) {
5594 si_enable_bif_mgls(rdev, enable);
5597 if (block & RADEON_CG_BLOCK_UVD) {
5598 if (rdev->has_uvd) {
5599 si_enable_uvd_mgcg(rdev, enable);
5603 if (block & RADEON_CG_BLOCK_HDP) {
5604 si_enable_hdp_mgcg(rdev, enable);
5605 si_enable_hdp_ls(rdev, enable);
5609 static void si_init_cg(struct radeon_device *rdev)
5611 si_update_cg(rdev, (RADEON_CG_BLOCK_GFX |
5612 RADEON_CG_BLOCK_MC |
5613 RADEON_CG_BLOCK_SDMA |
5614 RADEON_CG_BLOCK_BIF |
5615 RADEON_CG_BLOCK_HDP), true);
5616 if (rdev->has_uvd) {
5617 si_update_cg(rdev, RADEON_CG_BLOCK_UVD, true);
5618 si_init_uvd_internal_cg(rdev);
5622 static void si_fini_cg(struct radeon_device *rdev)
5624 if (rdev->has_uvd) {
5625 si_update_cg(rdev, RADEON_CG_BLOCK_UVD, false);
5627 si_update_cg(rdev, (RADEON_CG_BLOCK_GFX |
5628 RADEON_CG_BLOCK_MC |
5629 RADEON_CG_BLOCK_SDMA |
5630 RADEON_CG_BLOCK_BIF |
5631 RADEON_CG_BLOCK_HDP), false);
5634 u32 si_get_csb_size(struct radeon_device *rdev)
5637 const struct cs_section_def *sect = NULL;
5638 const struct cs_extent_def *ext = NULL;
5640 if (rdev->rlc.cs_data == NULL)
5643 /* begin clear state */
5645 /* context control state */
5648 for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
5649 for (ext = sect->section; ext->extent != NULL; ++ext) {
5650 if (sect->id == SECT_CONTEXT)
5651 count += 2 + ext->reg_count;
5656 /* pa_sc_raster_config */
5658 /* end clear state */
5666 void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer)
5669 const struct cs_section_def *sect = NULL;
5670 const struct cs_extent_def *ext = NULL;
5672 if (rdev->rlc.cs_data == NULL)
5677 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
5678 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
5680 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5681 buffer[count++] = cpu_to_le32(0x80000000);
5682 buffer[count++] = cpu_to_le32(0x80000000);
5684 for (sect = rdev->rlc.cs_data; sect->section != NULL; ++sect) {
5685 for (ext = sect->section; ext->extent != NULL; ++ext) {
5686 if (sect->id == SECT_CONTEXT) {
5688 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
5689 buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000);
5690 for (i = 0; i < ext->reg_count; i++)
5691 buffer[count++] = cpu_to_le32(ext->extent[i]);
5698 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
5699 buffer[count++] = cpu_to_le32(PA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
5700 switch (rdev->family) {
5703 buffer[count++] = cpu_to_le32(0x2a00126a);
5706 buffer[count++] = cpu_to_le32(0x0000124a);
5709 buffer[count++] = cpu_to_le32(0x00000082);
5712 buffer[count++] = cpu_to_le32(0x00000000);
5715 buffer[count++] = cpu_to_le32(0x00000000);
5719 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
5720 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
5722 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
5723 buffer[count++] = cpu_to_le32(0);
5726 static void si_init_pg(struct radeon_device *rdev)
5728 if (rdev->pg_flags) {
5729 if (rdev->pg_flags & RADEON_PG_SUPPORT_SDMA) {
5730 si_init_dma_pg(rdev);
5732 si_init_ao_cu_mask(rdev);
5733 if (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG) {
5734 si_init_gfx_cgpg(rdev);
5736 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
5737 WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
5739 si_enable_dma_pg(rdev, true);
5740 si_enable_gfx_cgpg(rdev, true);
5742 WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
5743 WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
5747 static void si_fini_pg(struct radeon_device *rdev)
5749 if (rdev->pg_flags) {
5750 si_enable_dma_pg(rdev, false);
5751 si_enable_gfx_cgpg(rdev, false);
5758 void si_rlc_reset(struct radeon_device *rdev)
5760 u32 tmp = RREG32(GRBM_SOFT_RESET);
5762 tmp |= SOFT_RESET_RLC;
5763 WREG32(GRBM_SOFT_RESET, tmp);
5765 tmp &= ~SOFT_RESET_RLC;
5766 WREG32(GRBM_SOFT_RESET, tmp);
5770 static void si_rlc_stop(struct radeon_device *rdev)
5772 WREG32(RLC_CNTL, 0);
5774 si_enable_gui_idle_interrupt(rdev, false);
5776 si_wait_for_rlc_serdes(rdev);
5779 static void si_rlc_start(struct radeon_device *rdev)
5781 WREG32(RLC_CNTL, RLC_ENABLE);
5783 si_enable_gui_idle_interrupt(rdev, true);
5788 static bool si_lbpw_supported(struct radeon_device *rdev)
5792 /* Enable LBPW only for DDR3 */
5793 tmp = RREG32(MC_SEQ_MISC0);
5794 if ((tmp & 0xF0000000) == 0xB0000000)
5799 static void si_enable_lbpw(struct radeon_device *rdev, bool enable)
5803 tmp = RREG32(RLC_LB_CNTL);
5805 tmp |= LOAD_BALANCE_ENABLE;
5807 tmp &= ~LOAD_BALANCE_ENABLE;
5808 WREG32(RLC_LB_CNTL, tmp);
5811 si_select_se_sh(rdev, 0xffffffff, 0xffffffff);
5812 WREG32(SPI_LB_CU_MASK, 0x00ff);
5816 static int si_rlc_resume(struct radeon_device *rdev)
5831 WREG32(RLC_RL_BASE, 0);
5832 WREG32(RLC_RL_SIZE, 0);
5833 WREG32(RLC_LB_CNTL, 0);
5834 WREG32(RLC_LB_CNTR_MAX, 0xffffffff);
5835 WREG32(RLC_LB_CNTR_INIT, 0);
5836 WREG32(RLC_LB_INIT_CU_MASK, 0xffffffff);
5838 WREG32(RLC_MC_CNTL, 0);
5839 WREG32(RLC_UCODE_CNTL, 0);
5842 const struct rlc_firmware_header_v1_0 *hdr =
5843 (const struct rlc_firmware_header_v1_0 *)rdev->rlc_fw->data;
5844 u32 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
5845 const __le32 *fw_data = (const __le32 *)
5846 (rdev->rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
5848 radeon_ucode_print_rlc_hdr(&hdr->header);
5850 for (i = 0; i < fw_size; i++) {
5851 WREG32(RLC_UCODE_ADDR, i);
5852 WREG32(RLC_UCODE_DATA, le32_to_cpup(fw_data++));
5855 const __be32 *fw_data =
5856 (const __be32 *)rdev->rlc_fw->data;
5857 for (i = 0; i < SI_RLC_UCODE_SIZE; i++) {
5858 WREG32(RLC_UCODE_ADDR, i);
5859 WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
5862 WREG32(RLC_UCODE_ADDR, 0);
5864 si_enable_lbpw(rdev, si_lbpw_supported(rdev));
5871 static void si_enable_interrupts(struct radeon_device *rdev)
5873 u32 ih_cntl = RREG32(IH_CNTL);
5874 u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
5876 ih_cntl |= ENABLE_INTR;
5877 ih_rb_cntl |= IH_RB_ENABLE;
5878 WREG32(IH_CNTL, ih_cntl);
5879 WREG32(IH_RB_CNTL, ih_rb_cntl);
5880 rdev->ih.enabled = true;
5883 static void si_disable_interrupts(struct radeon_device *rdev)
5885 u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
5886 u32 ih_cntl = RREG32(IH_CNTL);
5888 ih_rb_cntl &= ~IH_RB_ENABLE;
5889 ih_cntl &= ~ENABLE_INTR;
5890 WREG32(IH_RB_CNTL, ih_rb_cntl);
5891 WREG32(IH_CNTL, ih_cntl);
5892 /* set rptr, wptr to 0 */
5893 WREG32(IH_RB_RPTR, 0);
5894 WREG32(IH_RB_WPTR, 0);
5895 rdev->ih.enabled = false;
5899 static void si_disable_interrupt_state(struct radeon_device *rdev)
5903 tmp = RREG32(CP_INT_CNTL_RING0) &
5904 (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
5905 WREG32(CP_INT_CNTL_RING0, tmp);
5906 WREG32(CP_INT_CNTL_RING1, 0);
5907 WREG32(CP_INT_CNTL_RING2, 0);
5908 tmp = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
5909 WREG32(DMA_CNTL + DMA0_REGISTER_OFFSET, tmp);
5910 tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
5911 WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp);
5912 WREG32(GRBM_INT_CNTL, 0);
5913 if (rdev->num_crtc >= 2) {
5914 WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
5915 WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
5917 if (rdev->num_crtc >= 4) {
5918 WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
5919 WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
5921 if (rdev->num_crtc >= 6) {
5922 WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
5923 WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
5926 if (rdev->num_crtc >= 2) {
5927 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
5928 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
5930 if (rdev->num_crtc >= 4) {
5931 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
5932 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
5934 if (rdev->num_crtc >= 6) {
5935 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
5936 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
5939 if (!ASIC_IS_NODCE(rdev)) {
5940 WREG32(DAC_AUTODETECT_INT_CONTROL, 0);
5942 tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5943 WREG32(DC_HPD1_INT_CONTROL, tmp);
5944 tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5945 WREG32(DC_HPD2_INT_CONTROL, tmp);
5946 tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5947 WREG32(DC_HPD3_INT_CONTROL, tmp);
5948 tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5949 WREG32(DC_HPD4_INT_CONTROL, tmp);
5950 tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5951 WREG32(DC_HPD5_INT_CONTROL, tmp);
5952 tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
5953 WREG32(DC_HPD6_INT_CONTROL, tmp);
5957 static int si_irq_init(struct radeon_device *rdev)
5961 u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
5964 ret = r600_ih_ring_alloc(rdev);
5969 si_disable_interrupts(rdev);
5972 ret = si_rlc_resume(rdev);
5974 r600_ih_ring_fini(rdev);
5978 /* setup interrupt control */
5979 /* set dummy read address to ring address */
5980 WREG32(INTERRUPT_CNTL2, rdev->ih.gpu_addr >> 8);
5981 interrupt_cntl = RREG32(INTERRUPT_CNTL);
5982 /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi
5983 * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN
5985 interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE;
5986 /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */
5987 interrupt_cntl &= ~IH_REQ_NONSNOOP_EN;
5988 WREG32(INTERRUPT_CNTL, interrupt_cntl);
5990 WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
5991 rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
5993 ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
5994 IH_WPTR_OVERFLOW_CLEAR |
5997 if (rdev->wb.enabled)
5998 ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;
6000 /* set the writeback address whether it's enabled or not */
6001 WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC);
6002 WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF);
6004 WREG32(IH_RB_CNTL, ih_rb_cntl);
6006 /* set rptr, wptr to 0 */
6007 WREG32(IH_RB_RPTR, 0);
6008 WREG32(IH_RB_WPTR, 0);
6010 /* Default settings for IH_CNTL (disabled at first) */
6011 ih_cntl = MC_WRREQ_CREDIT(0x10) | MC_WR_CLEAN_CNT(0x10) | MC_VMID(0);
6012 /* RPTR_REARM only works if msi's are enabled */
6013 if (rdev->msi_enabled)
6014 ih_cntl |= RPTR_REARM;
6015 WREG32(IH_CNTL, ih_cntl);
6017 /* force the active interrupt state to all disabled */
6018 si_disable_interrupt_state(rdev);
6020 pci_set_master(rdev->pdev);
6023 si_enable_interrupts(rdev);
6028 int si_irq_set(struct radeon_device *rdev)
6031 u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0;
6032 u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
6033 u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0;
6034 u32 grbm_int_cntl = 0;
6035 u32 dma_cntl, dma_cntl1;
6036 u32 thermal_int = 0;
6038 if (!rdev->irq.installed) {
6039 WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
6042 /* don't enable anything if the ih is disabled */
6043 if (!rdev->ih.enabled) {
6044 si_disable_interrupts(rdev);
6045 /* force the active interrupt state to all disabled */
6046 si_disable_interrupt_state(rdev);
6050 cp_int_cntl = RREG32(CP_INT_CNTL_RING0) &
6051 (CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
6053 if (!ASIC_IS_NODCE(rdev)) {
6054 hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
6055 hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
6056 hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
6057 hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
6058 hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
6059 hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
6062 dma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
6063 dma_cntl1 = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
6065 thermal_int = RREG32(CG_THERMAL_INT) &
6066 ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
6068 /* enable CP interrupts on all rings */
6069 if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) {
6070 DRM_DEBUG("si_irq_set: sw int gfx\n");
6071 cp_int_cntl |= TIME_STAMP_INT_ENABLE;
6073 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) {
6074 DRM_DEBUG("si_irq_set: sw int cp1\n");
6075 cp_int_cntl1 |= TIME_STAMP_INT_ENABLE;
6077 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) {
6078 DRM_DEBUG("si_irq_set: sw int cp2\n");
6079 cp_int_cntl2 |= TIME_STAMP_INT_ENABLE;
6081 if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) {
6082 DRM_DEBUG("si_irq_set: sw int dma\n");
6083 dma_cntl |= TRAP_ENABLE;
6086 if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) {
6087 DRM_DEBUG("si_irq_set: sw int dma1\n");
6088 dma_cntl1 |= TRAP_ENABLE;
6090 if (rdev->irq.crtc_vblank_int[0] ||
6091 atomic_read(&rdev->irq.pflip[0])) {
6092 DRM_DEBUG("si_irq_set: vblank 0\n");
6093 crtc1 |= VBLANK_INT_MASK;
6095 if (rdev->irq.crtc_vblank_int[1] ||
6096 atomic_read(&rdev->irq.pflip[1])) {
6097 DRM_DEBUG("si_irq_set: vblank 1\n");
6098 crtc2 |= VBLANK_INT_MASK;
6100 if (rdev->irq.crtc_vblank_int[2] ||
6101 atomic_read(&rdev->irq.pflip[2])) {
6102 DRM_DEBUG("si_irq_set: vblank 2\n");
6103 crtc3 |= VBLANK_INT_MASK;
6105 if (rdev->irq.crtc_vblank_int[3] ||
6106 atomic_read(&rdev->irq.pflip[3])) {
6107 DRM_DEBUG("si_irq_set: vblank 3\n");
6108 crtc4 |= VBLANK_INT_MASK;
6110 if (rdev->irq.crtc_vblank_int[4] ||
6111 atomic_read(&rdev->irq.pflip[4])) {
6112 DRM_DEBUG("si_irq_set: vblank 4\n");
6113 crtc5 |= VBLANK_INT_MASK;
6115 if (rdev->irq.crtc_vblank_int[5] ||
6116 atomic_read(&rdev->irq.pflip[5])) {
6117 DRM_DEBUG("si_irq_set: vblank 5\n");
6118 crtc6 |= VBLANK_INT_MASK;
6120 if (rdev->irq.hpd[0]) {
6121 DRM_DEBUG("si_irq_set: hpd 1\n");
6122 hpd1 |= DC_HPDx_INT_EN;
6124 if (rdev->irq.hpd[1]) {
6125 DRM_DEBUG("si_irq_set: hpd 2\n");
6126 hpd2 |= DC_HPDx_INT_EN;
6128 if (rdev->irq.hpd[2]) {
6129 DRM_DEBUG("si_irq_set: hpd 3\n");
6130 hpd3 |= DC_HPDx_INT_EN;
6132 if (rdev->irq.hpd[3]) {
6133 DRM_DEBUG("si_irq_set: hpd 4\n");
6134 hpd4 |= DC_HPDx_INT_EN;
6136 if (rdev->irq.hpd[4]) {
6137 DRM_DEBUG("si_irq_set: hpd 5\n");
6138 hpd5 |= DC_HPDx_INT_EN;
6140 if (rdev->irq.hpd[5]) {
6141 DRM_DEBUG("si_irq_set: hpd 6\n");
6142 hpd6 |= DC_HPDx_INT_EN;
6145 WREG32(CP_INT_CNTL_RING0, cp_int_cntl);
6146 WREG32(CP_INT_CNTL_RING1, cp_int_cntl1);
6147 WREG32(CP_INT_CNTL_RING2, cp_int_cntl2);
6149 WREG32(DMA_CNTL + DMA0_REGISTER_OFFSET, dma_cntl);
6150 WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, dma_cntl1);
6152 WREG32(GRBM_INT_CNTL, grbm_int_cntl);
6154 if (rdev->irq.dpm_thermal) {
6155 DRM_DEBUG("dpm thermal\n");
6156 thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
6159 if (rdev->num_crtc >= 2) {
6160 WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
6161 WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
6163 if (rdev->num_crtc >= 4) {
6164 WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
6165 WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
6167 if (rdev->num_crtc >= 6) {
6168 WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
6169 WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
6172 if (rdev->num_crtc >= 2) {
6173 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
6174 GRPH_PFLIP_INT_MASK);
6175 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
6176 GRPH_PFLIP_INT_MASK);
6178 if (rdev->num_crtc >= 4) {
6179 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
6180 GRPH_PFLIP_INT_MASK);
6181 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
6182 GRPH_PFLIP_INT_MASK);
6184 if (rdev->num_crtc >= 6) {
6185 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
6186 GRPH_PFLIP_INT_MASK);
6187 WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
6188 GRPH_PFLIP_INT_MASK);
6191 if (!ASIC_IS_NODCE(rdev)) {
6192 WREG32(DC_HPD1_INT_CONTROL, hpd1);
6193 WREG32(DC_HPD2_INT_CONTROL, hpd2);
6194 WREG32(DC_HPD3_INT_CONTROL, hpd3);
6195 WREG32(DC_HPD4_INT_CONTROL, hpd4);
6196 WREG32(DC_HPD5_INT_CONTROL, hpd5);
6197 WREG32(DC_HPD6_INT_CONTROL, hpd6);
6200 WREG32(CG_THERMAL_INT, thermal_int);
6205 static inline void si_irq_ack(struct radeon_device *rdev)
6209 if (ASIC_IS_NODCE(rdev))
6212 rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS);
6213 rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
6214 rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
6215 rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
6216 rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
6217 rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
6218 rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET);
6219 rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET);
6220 if (rdev->num_crtc >= 4) {
6221 rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET);
6222 rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET);
6224 if (rdev->num_crtc >= 6) {
6225 rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET);
6226 rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET);
6229 if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED)
6230 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6231 if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED)
6232 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6233 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT)
6234 WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
6235 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT)
6236 WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK);
6237 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT)
6238 WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK);
6239 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT)
6240 WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
6242 if (rdev->num_crtc >= 4) {
6243 if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED)
6244 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6245 if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED)
6246 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6247 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
6248 WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
6249 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
6250 WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK);
6251 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
6252 WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK);
6253 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
6254 WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK);
6257 if (rdev->num_crtc >= 6) {
6258 if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED)
6259 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6260 if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED)
6261 WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR);
6262 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
6263 WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
6264 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
6265 WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK);
6266 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
6267 WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK);
6268 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
6269 WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK);
6272 if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) {
6273 tmp = RREG32(DC_HPD1_INT_CONTROL);
6274 tmp |= DC_HPDx_INT_ACK;
6275 WREG32(DC_HPD1_INT_CONTROL, tmp);
6277 if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) {
6278 tmp = RREG32(DC_HPD2_INT_CONTROL);
6279 tmp |= DC_HPDx_INT_ACK;
6280 WREG32(DC_HPD2_INT_CONTROL, tmp);
6282 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) {
6283 tmp = RREG32(DC_HPD3_INT_CONTROL);
6284 tmp |= DC_HPDx_INT_ACK;
6285 WREG32(DC_HPD3_INT_CONTROL, tmp);
6287 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) {
6288 tmp = RREG32(DC_HPD4_INT_CONTROL);
6289 tmp |= DC_HPDx_INT_ACK;
6290 WREG32(DC_HPD4_INT_CONTROL, tmp);
6292 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) {
6293 tmp = RREG32(DC_HPD5_INT_CONTROL);
6294 tmp |= DC_HPDx_INT_ACK;
6295 WREG32(DC_HPD5_INT_CONTROL, tmp);
6297 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
6298 tmp = RREG32(DC_HPD5_INT_CONTROL);
6299 tmp |= DC_HPDx_INT_ACK;
6300 WREG32(DC_HPD6_INT_CONTROL, tmp);
6304 static void si_irq_disable(struct radeon_device *rdev)
6306 si_disable_interrupts(rdev);
6307 /* Wait and acknowledge irq */
6310 si_disable_interrupt_state(rdev);
6313 static void si_irq_suspend(struct radeon_device *rdev)
6315 si_irq_disable(rdev);
6319 static void si_irq_fini(struct radeon_device *rdev)
6321 si_irq_suspend(rdev);
6322 r600_ih_ring_fini(rdev);
6325 static inline u32 si_get_ih_wptr(struct radeon_device *rdev)
6329 if (rdev->wb.enabled)
6330 wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
6332 wptr = RREG32(IH_RB_WPTR);
6334 if (wptr & RB_OVERFLOW) {
6335 wptr &= ~RB_OVERFLOW;
6336 /* When a ring buffer overflow happen start parsing interrupt
6337 * from the last not overwritten vector (wptr + 16). Hopefully
6338 * this should allow us to catchup.
6340 dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
6341 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask);
6342 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
6343 tmp = RREG32(IH_RB_CNTL);
6344 tmp |= IH_WPTR_OVERFLOW_CLEAR;
6345 WREG32(IH_RB_CNTL, tmp);
6347 return (wptr & rdev->ih.ptr_mask);
6351 * Each IV ring entry is 128 bits:
6352 * [7:0] - interrupt source id
6354 * [59:32] - interrupt source data
6355 * [63:60] - reserved
6358 * [127:80] - reserved
6360 int si_irq_process(struct radeon_device *rdev)
6364 u32 src_id, src_data, ring_id;
6366 bool queue_hotplug = false;
6367 bool queue_thermal = false;
6370 if (!rdev->ih.enabled || rdev->shutdown)
6373 wptr = si_get_ih_wptr(rdev);
6376 /* is somebody else already processing irqs? */
6377 if (atomic_xchg(&rdev->ih.lock, 1))
6380 rptr = rdev->ih.rptr;
6381 DRM_DEBUG("si_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
6383 /* Order reading of wptr vs. reading of IH ring data */
6386 /* display interrupts */
6389 while (rptr != wptr) {
6390 /* wptr/rptr are in bytes! */
6391 ring_index = rptr / 4;
6392 src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
6393 src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
6394 ring_id = le32_to_cpu(rdev->ih.ring[ring_index + 2]) & 0xff;
6397 case 1: /* D1 vblank/vline */
6399 case 0: /* D1 vblank */
6400 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) {
6401 if (rdev->irq.crtc_vblank_int[0]) {
6402 drm_handle_vblank(rdev->ddev, 0);
6403 rdev->pm.vblank_sync = true;
6404 wake_up(&rdev->irq.vblank_queue);
6406 if (atomic_read(&rdev->irq.pflip[0]))
6407 radeon_crtc_handle_vblank(rdev, 0);
6408 rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT;
6409 DRM_DEBUG("IH: D1 vblank\n");
6412 case 1: /* D1 vline */
6413 if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) {
6414 rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT;
6415 DRM_DEBUG("IH: D1 vline\n");
6419 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6423 case 2: /* D2 vblank/vline */
6425 case 0: /* D2 vblank */
6426 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
6427 if (rdev->irq.crtc_vblank_int[1]) {
6428 drm_handle_vblank(rdev->ddev, 1);
6429 rdev->pm.vblank_sync = true;
6430 wake_up(&rdev->irq.vblank_queue);
6432 if (atomic_read(&rdev->irq.pflip[1]))
6433 radeon_crtc_handle_vblank(rdev, 1);
6434 rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
6435 DRM_DEBUG("IH: D2 vblank\n");
6438 case 1: /* D2 vline */
6439 if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) {
6440 rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
6441 DRM_DEBUG("IH: D2 vline\n");
6445 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6449 case 3: /* D3 vblank/vline */
6451 case 0: /* D3 vblank */
6452 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
6453 if (rdev->irq.crtc_vblank_int[2]) {
6454 drm_handle_vblank(rdev->ddev, 2);
6455 rdev->pm.vblank_sync = true;
6456 wake_up(&rdev->irq.vblank_queue);
6458 if (atomic_read(&rdev->irq.pflip[2]))
6459 radeon_crtc_handle_vblank(rdev, 2);
6460 rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
6461 DRM_DEBUG("IH: D3 vblank\n");
6464 case 1: /* D3 vline */
6465 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) {
6466 rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
6467 DRM_DEBUG("IH: D3 vline\n");
6471 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6475 case 4: /* D4 vblank/vline */
6477 case 0: /* D4 vblank */
6478 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
6479 if (rdev->irq.crtc_vblank_int[3]) {
6480 drm_handle_vblank(rdev->ddev, 3);
6481 rdev->pm.vblank_sync = true;
6482 wake_up(&rdev->irq.vblank_queue);
6484 if (atomic_read(&rdev->irq.pflip[3]))
6485 radeon_crtc_handle_vblank(rdev, 3);
6486 rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
6487 DRM_DEBUG("IH: D4 vblank\n");
6490 case 1: /* D4 vline */
6491 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) {
6492 rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
6493 DRM_DEBUG("IH: D4 vline\n");
6497 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6501 case 5: /* D5 vblank/vline */
6503 case 0: /* D5 vblank */
6504 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
6505 if (rdev->irq.crtc_vblank_int[4]) {
6506 drm_handle_vblank(rdev->ddev, 4);
6507 rdev->pm.vblank_sync = true;
6508 wake_up(&rdev->irq.vblank_queue);
6510 if (atomic_read(&rdev->irq.pflip[4]))
6511 radeon_crtc_handle_vblank(rdev, 4);
6512 rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
6513 DRM_DEBUG("IH: D5 vblank\n");
6516 case 1: /* D5 vline */
6517 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) {
6518 rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
6519 DRM_DEBUG("IH: D5 vline\n");
6523 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6527 case 6: /* D6 vblank/vline */
6529 case 0: /* D6 vblank */
6530 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
6531 if (rdev->irq.crtc_vblank_int[5]) {
6532 drm_handle_vblank(rdev->ddev, 5);
6533 rdev->pm.vblank_sync = true;
6534 wake_up(&rdev->irq.vblank_queue);
6536 if (atomic_read(&rdev->irq.pflip[5]))
6537 radeon_crtc_handle_vblank(rdev, 5);
6538 rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
6539 DRM_DEBUG("IH: D6 vblank\n");
6542 case 1: /* D6 vline */
6543 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) {
6544 rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
6545 DRM_DEBUG("IH: D6 vline\n");
6549 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6553 case 8: /* D1 page flip */
6554 case 10: /* D2 page flip */
6555 case 12: /* D3 page flip */
6556 case 14: /* D4 page flip */
6557 case 16: /* D5 page flip */
6558 case 18: /* D6 page flip */
6559 DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
6560 if (radeon_use_pflipirq > 0)
6561 radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
6563 case 42: /* HPD hotplug */
6566 if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) {
6567 rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT;
6568 queue_hotplug = true;
6569 DRM_DEBUG("IH: HPD1\n");
6573 if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) {
6574 rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT;
6575 queue_hotplug = true;
6576 DRM_DEBUG("IH: HPD2\n");
6580 if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) {
6581 rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
6582 queue_hotplug = true;
6583 DRM_DEBUG("IH: HPD3\n");
6587 if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) {
6588 rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
6589 queue_hotplug = true;
6590 DRM_DEBUG("IH: HPD4\n");
6594 if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) {
6595 rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
6596 queue_hotplug = true;
6597 DRM_DEBUG("IH: HPD5\n");
6601 if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) {
6602 rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
6603 queue_hotplug = true;
6604 DRM_DEBUG("IH: HPD6\n");
6608 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6613 DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
6614 radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);
6618 addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);
6619 status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS);
6620 /* reset addr and status */
6621 WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1);
6622 if (addr == 0x0 && status == 0x0)
6624 dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data);
6625 dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
6627 dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
6629 si_vm_decode_fault(rdev, status, addr);
6631 case 176: /* RINGID0 CP_INT */
6632 radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX);
6634 case 177: /* RINGID1 CP_INT */
6635 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
6637 case 178: /* RINGID2 CP_INT */
6638 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
6640 case 181: /* CP EOP event */
6641 DRM_DEBUG("IH: CP EOP\n");
6644 radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX);
6647 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
6650 radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
6654 case 224: /* DMA trap event */
6655 DRM_DEBUG("IH: DMA trap\n");
6656 radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX);
6658 case 230: /* thermal low to high */
6659 DRM_DEBUG("IH: thermal low to high\n");
6660 rdev->pm.dpm.thermal.high_to_low = false;
6661 queue_thermal = true;
6663 case 231: /* thermal high to low */
6664 DRM_DEBUG("IH: thermal high to low\n");
6665 rdev->pm.dpm.thermal.high_to_low = true;
6666 queue_thermal = true;
6668 case 233: /* GUI IDLE */
6669 DRM_DEBUG("IH: GUI idle\n");
6671 case 244: /* DMA trap event */
6672 DRM_DEBUG("IH: DMA1 trap\n");
6673 radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX);
6676 DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
6680 /* wptr/rptr are in bytes! */
6682 rptr &= rdev->ih.ptr_mask;
6683 WREG32(IH_RB_RPTR, rptr);
6686 schedule_work(&rdev->hotplug_work);
6687 if (queue_thermal && rdev->pm.dpm_enabled)
6688 schedule_work(&rdev->pm.dpm.thermal.work);
6689 rdev->ih.rptr = rptr;
6690 atomic_set(&rdev->ih.lock, 0);
6692 /* make sure wptr hasn't changed while processing */
6693 wptr = si_get_ih_wptr(rdev);
6701 * startup/shutdown callbacks
6703 static int si_startup(struct radeon_device *rdev)
6705 struct radeon_ring *ring;
6708 /* enable pcie gen2/3 link */
6709 si_pcie_gen3_enable(rdev);
6711 si_program_aspm(rdev);
6713 /* scratch needs to be initialized before MC */
6714 r = r600_vram_scratch_init(rdev);
6718 si_mc_program(rdev);
6720 if (!rdev->pm.dpm_enabled) {
6721 r = si_mc_load_microcode(rdev);
6723 DRM_ERROR("Failed to load MC firmware!\n");
6728 r = si_pcie_gart_enable(rdev);
6733 /* allocate rlc buffers */
6734 if (rdev->family == CHIP_VERDE) {
6735 rdev->rlc.reg_list = verde_rlc_save_restore_register_list;
6736 rdev->rlc.reg_list_size =
6737 (u32)ARRAY_SIZE(verde_rlc_save_restore_register_list);
6739 rdev->rlc.cs_data = si_cs_data;
6740 r = sumo_rlc_init(rdev);
6742 DRM_ERROR("Failed to init rlc BOs!\n");
6746 /* allocate wb buffer */
6747 r = radeon_wb_init(rdev);
6751 r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);
6753 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
6757 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX);
6759 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
6763 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX);
6765 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
6769 r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX);
6771 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
6775 r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_DMA1_INDEX);
6777 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
6781 if (rdev->has_uvd) {
6782 r = uvd_v2_2_resume(rdev);
6784 r = radeon_fence_driver_start_ring(rdev,
6785 R600_RING_TYPE_UVD_INDEX);
6787 dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
6790 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
6794 if (!rdev->irq.installed) {
6795 r = radeon_irq_kms_init(rdev);
6800 r = si_irq_init(rdev);
6802 DRM_ERROR("radeon: IH init failed (%d).\n", r);
6803 radeon_irq_kms_fini(rdev);
6808 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
6809 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
6814 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
6815 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET,
6820 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
6821 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET,
6826 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
6827 r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET,
6828 DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));
6832 ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX];
6833 r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET,
6834 DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0));
6838 r = si_cp_load_microcode(rdev);
6841 r = si_cp_resume(rdev);
6845 r = cayman_dma_resume(rdev);
6849 if (rdev->has_uvd) {
6850 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
6851 if (ring->ring_size) {
6852 r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
6855 r = uvd_v1_0_init(rdev);
6857 DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
6861 r = radeon_ib_pool_init(rdev);
6863 dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
6867 r = radeon_vm_manager_init(rdev);
6869 dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r);
6873 r = radeon_audio_init(rdev);
6880 int si_resume(struct radeon_device *rdev)
6884 /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
6885 * posting will perform necessary task to bring back GPU into good
6889 atom_asic_init(rdev->mode_info.atom_context);
6891 /* init golden registers */
6892 si_init_golden_registers(rdev);
6894 if (rdev->pm.pm_method == PM_METHOD_DPM)
6895 radeon_pm_resume(rdev);
6897 rdev->accel_working = true;
6898 r = si_startup(rdev);
6900 DRM_ERROR("si startup failed on resume\n");
6901 rdev->accel_working = false;
6909 int si_suspend(struct radeon_device *rdev)
6911 radeon_pm_suspend(rdev);
6912 radeon_audio_fini(rdev);
6913 radeon_vm_manager_fini(rdev);
6914 si_cp_enable(rdev, false);
6915 cayman_dma_stop(rdev);
6916 if (rdev->has_uvd) {
6917 uvd_v1_0_fini(rdev);
6918 radeon_uvd_suspend(rdev);
6922 si_irq_suspend(rdev);
6923 radeon_wb_disable(rdev);
6924 si_pcie_gart_disable(rdev);
6928 /* Plan is to move initialization in that function and use
6929 * helper function so that radeon_device_init pretty much
6930 * do nothing more than calling asic specific function. This
6931 * should also allow to remove a bunch of callback function
6934 int si_init(struct radeon_device *rdev)
6936 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
6940 if (!radeon_get_bios(rdev)) {
6941 if (ASIC_IS_AVIVO(rdev))
6944 /* Must be an ATOMBIOS */
6945 if (!rdev->is_atom_bios) {
6946 dev_err(rdev->dev, "Expecting atombios for cayman GPU\n");
6949 r = radeon_atombios_init(rdev);
6953 /* Post card if necessary */
6954 if (!radeon_card_posted(rdev)) {
6956 dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n");
6959 DRM_INFO("GPU not posted. posting now...\n");
6960 atom_asic_init(rdev->mode_info.atom_context);
6962 /* init golden registers */
6963 si_init_golden_registers(rdev);
6964 /* Initialize scratch registers */
6965 si_scratch_init(rdev);
6966 /* Initialize surface registers */
6967 radeon_surface_init(rdev);
6968 /* Initialize clocks */
6969 radeon_get_clock_info(rdev->ddev);
6972 r = radeon_fence_driver_init(rdev);
6976 /* initialize memory controller */
6977 r = si_mc_init(rdev);
6980 /* Memory manager */
6981 r = radeon_bo_init(rdev);
6985 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw ||
6986 !rdev->rlc_fw || !rdev->mc_fw) {
6987 r = si_init_microcode(rdev);
6989 DRM_ERROR("Failed to load firmware!\n");
6994 /* Initialize power management */
6995 radeon_pm_init(rdev);
6997 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
6998 ring->ring_obj = NULL;
6999 r600_ring_init(rdev, ring, 1024 * 1024);
7001 ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
7002 ring->ring_obj = NULL;
7003 r600_ring_init(rdev, ring, 1024 * 1024);
7005 ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
7006 ring->ring_obj = NULL;
7007 r600_ring_init(rdev, ring, 1024 * 1024);
7009 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
7010 ring->ring_obj = NULL;
7011 r600_ring_init(rdev, ring, 64 * 1024);
7013 ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX];
7014 ring->ring_obj = NULL;
7015 r600_ring_init(rdev, ring, 64 * 1024);
7017 if (rdev->has_uvd) {
7018 r = radeon_uvd_init(rdev);
7020 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
7021 ring->ring_obj = NULL;
7022 r600_ring_init(rdev, ring, 4096);
7026 rdev->ih.ring_obj = NULL;
7027 r600_ih_ring_init(rdev, 64 * 1024);
7029 r = r600_pcie_gart_init(rdev);
7033 rdev->accel_working = true;
7034 r = si_startup(rdev);
7036 dev_err(rdev->dev, "disabling GPU acceleration\n");
7038 cayman_dma_fini(rdev);
7040 sumo_rlc_fini(rdev);
7041 radeon_wb_fini(rdev);
7042 radeon_ib_pool_fini(rdev);
7043 radeon_vm_manager_fini(rdev);
7044 radeon_irq_kms_fini(rdev);
7045 si_pcie_gart_fini(rdev);
7046 rdev->accel_working = false;
7049 /* Don't start up if the MC ucode is missing.
7050 * The default clocks and voltages before the MC ucode
7051 * is loaded are not suffient for advanced operations.
7054 DRM_ERROR("radeon: MC ucode required for NI+.\n");
7061 void si_fini(struct radeon_device *rdev)
7063 radeon_pm_fini(rdev);
7065 cayman_dma_fini(rdev);
7069 sumo_rlc_fini(rdev);
7070 radeon_wb_fini(rdev);
7071 radeon_vm_manager_fini(rdev);
7072 radeon_ib_pool_fini(rdev);
7073 radeon_irq_kms_fini(rdev);
7074 if (rdev->has_uvd) {
7075 uvd_v1_0_fini(rdev);
7076 radeon_uvd_fini(rdev);
7078 si_pcie_gart_fini(rdev);
7079 r600_vram_scratch_fini(rdev);
7080 radeon_gem_fini(rdev);
7081 radeon_fence_driver_fini(rdev);
7082 radeon_bo_fini(rdev);
7083 radeon_atombios_fini(rdev);
7089 * si_get_gpu_clock_counter - return GPU clock counter snapshot
7091 * @rdev: radeon_device pointer
7093 * Fetches a GPU clock counter snapshot (SI).
7094 * Returns the 64 bit clock counter snapshot.
7096 uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev)
7100 mutex_lock(&rdev->gpu_clock_mutex);
7101 WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1);
7102 clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) |
7103 ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
7104 mutex_unlock(&rdev->gpu_clock_mutex);
7108 int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
7110 unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
7113 /* bypass vclk and dclk with bclk */
7114 WREG32_P(CG_UPLL_FUNC_CNTL_2,
7115 VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
7116 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
7118 /* put PLL in bypass mode */
7119 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
7121 if (!vclk || !dclk) {
7122 /* keep the Bypass mode, put PLL to sleep */
7123 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
7127 r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 125000, 250000,
7128 16384, 0x03FFFFFF, 0, 128, 5,
7129 &fb_div, &vclk_div, &dclk_div);
7133 /* set RESET_ANTI_MUX to 0 */
7134 WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
7136 /* set VCO_MODE to 1 */
7137 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK);
7139 /* toggle UPLL_SLEEP to 1 then back to 0 */
7140 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
7141 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK);
7143 /* deassert UPLL_RESET */
7144 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
7148 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
7152 /* assert UPLL_RESET again */
7153 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
7155 /* disable spread spectrum. */
7156 WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
7158 /* set feedback divider */
7159 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK);
7161 /* set ref divider to 0 */
7162 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK);
7164 if (fb_div < 307200)
7165 WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9);
7167 WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9);
7169 /* set PDIV_A and PDIV_B */
7170 WREG32_P(CG_UPLL_FUNC_CNTL_2,
7171 UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div),
7172 ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK));
7174 /* give the PLL some time to settle */
7177 /* deassert PLL_RESET */
7178 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
7182 /* switch from bypass mode to normal mode */
7183 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
7185 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
7189 /* switch VCLK and DCLK selection */
7190 WREG32_P(CG_UPLL_FUNC_CNTL_2,
7191 VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
7192 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
7199 static void si_pcie_gen3_enable(struct radeon_device *rdev)
7201 struct pci_dev *root = rdev->pdev->bus->self;
7202 int bridge_pos, gpu_pos;
7203 u32 speed_cntl, mask, current_data_rate;
7207 if (pci_is_root_bus(rdev->pdev->bus))
7210 if (radeon_pcie_gen2 == 0)
7213 if (rdev->flags & RADEON_IS_IGP)
7216 if (!(rdev->flags & RADEON_IS_PCIE))
7219 ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
7223 if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80)))
7226 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
7227 current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
7228 LC_CURRENT_DATA_RATE_SHIFT;
7229 if (mask & DRM_PCIE_SPEED_80) {
7230 if (current_data_rate == 2) {
7231 DRM_INFO("PCIE gen 3 link speeds already enabled\n");
7234 DRM_INFO("enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0\n");
7235 } else if (mask & DRM_PCIE_SPEED_50) {
7236 if (current_data_rate == 1) {
7237 DRM_INFO("PCIE gen 2 link speeds already enabled\n");
7240 DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
7243 bridge_pos = pci_pcie_cap(root);
7247 gpu_pos = pci_pcie_cap(rdev->pdev);
7251 if (mask & DRM_PCIE_SPEED_80) {
7252 /* re-try equalization if gen3 is not already enabled */
7253 if (current_data_rate != 2) {
7254 u16 bridge_cfg, gpu_cfg;
7255 u16 bridge_cfg2, gpu_cfg2;
7256 u32 max_lw, current_lw, tmp;
7258 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg);
7259 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg);
7261 tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD;
7262 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16);
7264 tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD;
7265 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16);
7267 tmp = RREG32_PCIE(PCIE_LC_STATUS1);
7268 max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
7269 current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT;
7271 if (current_lw < max_lw) {
7272 tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
7273 if (tmp & LC_RENEGOTIATION_SUPPORT) {
7274 tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS);
7275 tmp |= (max_lw << LC_LINK_WIDTH_SHIFT);
7276 tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW;
7277 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp);
7281 for (i = 0; i < 10; i++) {
7283 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_DEVSTA, &tmp16);
7284 if (tmp16 & PCI_EXP_DEVSTA_TRPND)
7287 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg);
7288 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg);
7290 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2);
7291 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2);
7293 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
7294 tmp |= LC_SET_QUIESCE;
7295 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
7297 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
7299 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
7304 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &tmp16);
7305 tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
7306 tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD);
7307 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16);
7309 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, &tmp16);
7310 tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
7311 tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD);
7312 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16);
7315 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16);
7316 tmp16 &= ~((1 << 4) | (7 << 9));
7317 tmp16 |= (bridge_cfg2 & ((1 << 4) | (7 << 9)));
7318 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16);
7320 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
7321 tmp16 &= ~((1 << 4) | (7 << 9));
7322 tmp16 |= (gpu_cfg2 & ((1 << 4) | (7 << 9)));
7323 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16);
7325 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
7326 tmp &= ~LC_SET_QUIESCE;
7327 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
7332 /* set the link speed */
7333 speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE;
7334 speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE;
7335 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
7337 pci_read_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
7339 if (mask & DRM_PCIE_SPEED_80)
7340 tmp16 |= 3; /* gen3 */
7341 else if (mask & DRM_PCIE_SPEED_50)
7342 tmp16 |= 2; /* gen2 */
7344 tmp16 |= 1; /* gen1 */
7345 pci_write_config_word(rdev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16);
7347 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
7348 speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE;
7349 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
7351 for (i = 0; i < rdev->usec_timeout; i++) {
7352 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
7353 if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0)
7359 static void si_program_aspm(struct radeon_device *rdev)
7362 bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
7363 bool disable_clkreq = false;
7365 if (radeon_aspm == 0)
7368 if (!(rdev->flags & RADEON_IS_PCIE))
7371 orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
7372 data &= ~LC_XMIT_N_FTS_MASK;
7373 data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN;
7375 WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data);
7377 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3);
7378 data |= LC_GO_TO_RECOVERY;
7380 WREG32_PCIE_PORT(PCIE_LC_CNTL3, data);
7382 orig = data = RREG32_PCIE(PCIE_P_CNTL);
7383 data |= P_IGNORE_EDB_ERR;
7385 WREG32_PCIE(PCIE_P_CNTL, data);
7387 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
7388 data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK);
7389 data |= LC_PMI_TO_L1_DIS;
7391 data |= LC_L0S_INACTIVITY(7);
7394 data |= LC_L1_INACTIVITY(7);
7395 data &= ~LC_PMI_TO_L1_DIS;
7397 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
7399 if (!disable_plloff_in_l1) {
7400 bool clk_req_support;
7402 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0);
7403 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
7404 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
7406 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data);
7408 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1);
7409 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
7410 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
7412 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data);
7414 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0);
7415 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
7416 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
7418 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data);
7420 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1);
7421 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
7422 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
7424 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data);
7426 if ((rdev->family != CHIP_OLAND) && (rdev->family != CHIP_HAINAN)) {
7427 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0);
7428 data &= ~PLL_RAMP_UP_TIME_0_MASK;
7430 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data);
7432 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1);
7433 data &= ~PLL_RAMP_UP_TIME_1_MASK;
7435 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data);
7437 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_2);
7438 data &= ~PLL_RAMP_UP_TIME_2_MASK;
7440 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_2, data);
7442 orig = data = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_3);
7443 data &= ~PLL_RAMP_UP_TIME_3_MASK;
7445 WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_3, data);
7447 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0);
7448 data &= ~PLL_RAMP_UP_TIME_0_MASK;
7450 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data);
7452 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1);
7453 data &= ~PLL_RAMP_UP_TIME_1_MASK;
7455 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data);
7457 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_2);
7458 data &= ~PLL_RAMP_UP_TIME_2_MASK;
7460 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_2, data);
7462 orig = data = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_3);
7463 data &= ~PLL_RAMP_UP_TIME_3_MASK;
7465 WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_3, data);
7467 orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
7468 data &= ~LC_DYN_LANES_PWR_STATE_MASK;
7469 data |= LC_DYN_LANES_PWR_STATE(3);
7471 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data);
7473 orig = data = RREG32_PIF_PHY0(PB0_PIF_CNTL);
7474 data &= ~LS2_EXIT_TIME_MASK;
7475 if ((rdev->family == CHIP_OLAND) || (rdev->family == CHIP_HAINAN))
7476 data |= LS2_EXIT_TIME(5);
7478 WREG32_PIF_PHY0(PB0_PIF_CNTL, data);
7480 orig = data = RREG32_PIF_PHY1(PB1_PIF_CNTL);
7481 data &= ~LS2_EXIT_TIME_MASK;
7482 if ((rdev->family == CHIP_OLAND) || (rdev->family == CHIP_HAINAN))
7483 data |= LS2_EXIT_TIME(5);
7485 WREG32_PIF_PHY1(PB1_PIF_CNTL, data);
7487 if (!disable_clkreq &&
7488 !pci_is_root_bus(rdev->pdev->bus)) {
7489 struct pci_dev *root = rdev->pdev->bus->self;
7492 clk_req_support = false;
7493 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
7494 if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
7495 clk_req_support = true;
7497 clk_req_support = false;
7500 if (clk_req_support) {
7501 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2);
7502 data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23;
7504 WREG32_PCIE_PORT(PCIE_LC_CNTL2, data);
7506 orig = data = RREG32(THM_CLK_CNTL);
7507 data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK);
7508 data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1);
7510 WREG32(THM_CLK_CNTL, data);
7512 orig = data = RREG32(MISC_CLK_CNTL);
7513 data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK);
7514 data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1);
7516 WREG32(MISC_CLK_CNTL, data);
7518 orig = data = RREG32(CG_CLKPIN_CNTL);
7519 data &= ~BCLK_AS_XCLK;
7521 WREG32(CG_CLKPIN_CNTL, data);
7523 orig = data = RREG32(CG_CLKPIN_CNTL_2);
7524 data &= ~FORCE_BIF_REFCLK_EN;
7526 WREG32(CG_CLKPIN_CNTL_2, data);
7528 orig = data = RREG32(MPLL_BYPASSCLK_SEL);
7529 data &= ~MPLL_CLKOUT_SEL_MASK;
7530 data |= MPLL_CLKOUT_SEL(4);
7532 WREG32(MPLL_BYPASSCLK_SEL, data);
7534 orig = data = RREG32(SPLL_CNTL_MODE);
7535 data &= ~SPLL_REFCLK_SEL_MASK;
7537 WREG32(SPLL_CNTL_MODE, data);
7542 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
7545 orig = data = RREG32_PCIE(PCIE_CNTL2);
7546 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN;
7548 WREG32_PCIE(PCIE_CNTL2, data);
7551 data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
7552 if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) {
7553 data = RREG32_PCIE(PCIE_LC_STATUS1);
7554 if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) {
7555 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
7556 data &= ~LC_L0S_INACTIVITY_MASK;
7558 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
projects / linux-2.6-block.git / blob