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bcc1c2a1 AD |
1 | /* |
2 | * Copyright 2010 Advanced Micro Devices, Inc. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | * Authors: Alex Deucher | |
23 | */ | |
24 | #include <linux/firmware.h> | |
5a0e3ad6 | 25 | #include <linux/slab.h> |
760285e7 | 26 | #include <drm/drmP.h> |
bcc1c2a1 | 27 | #include "radeon.h" |
e6990375 | 28 | #include "radeon_asic.h" |
bfc1f97d | 29 | #include "radeon_audio.h" |
760285e7 | 30 | #include <drm/radeon_drm.h> |
0fcdb61e | 31 | #include "evergreend.h" |
bcc1c2a1 AD |
32 | #include "atom.h" |
33 | #include "avivod.h" | |
34 | #include "evergreen_reg.h" | |
2281a378 | 35 | #include "evergreen_blit_shaders.h" |
138e4e16 | 36 | #include "radeon_ucode.h" |
fe251e2f | 37 | |
9e5acbc2 DV |
38 | /* |
39 | * Indirect registers accessor | |
40 | */ | |
41 | u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg) | |
42 | { | |
43 | unsigned long flags; | |
44 | u32 r; | |
45 | ||
46 | spin_lock_irqsave(&rdev->cg_idx_lock, flags); | |
47 | WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff)); | |
48 | r = RREG32(EVERGREEN_CG_IND_DATA); | |
49 | spin_unlock_irqrestore(&rdev->cg_idx_lock, flags); | |
50 | return r; | |
51 | } | |
52 | ||
53 | void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |
54 | { | |
55 | unsigned long flags; | |
56 | ||
57 | spin_lock_irqsave(&rdev->cg_idx_lock, flags); | |
58 | WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff)); | |
59 | WREG32(EVERGREEN_CG_IND_DATA, (v)); | |
60 | spin_unlock_irqrestore(&rdev->cg_idx_lock, flags); | |
61 | } | |
62 | ||
63 | u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg) | |
64 | { | |
65 | unsigned long flags; | |
66 | u32 r; | |
67 | ||
68 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); | |
69 | WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff)); | |
70 | r = RREG32(EVERGREEN_PIF_PHY0_DATA); | |
71 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); | |
72 | return r; | |
73 | } | |
74 | ||
75 | void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |
76 | { | |
77 | unsigned long flags; | |
78 | ||
79 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); | |
80 | WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff)); | |
81 | WREG32(EVERGREEN_PIF_PHY0_DATA, (v)); | |
82 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); | |
83 | } | |
84 | ||
85 | u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg) | |
86 | { | |
87 | unsigned long flags; | |
88 | u32 r; | |
89 | ||
90 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); | |
91 | WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff)); | |
92 | r = RREG32(EVERGREEN_PIF_PHY1_DATA); | |
93 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); | |
94 | return r; | |
95 | } | |
96 | ||
97 | void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |
98 | { | |
99 | unsigned long flags; | |
100 | ||
101 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); | |
102 | WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff)); | |
103 | WREG32(EVERGREEN_PIF_PHY1_DATA, (v)); | |
104 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); | |
105 | } | |
106 | ||
4a15903d AD |
107 | static const u32 crtc_offsets[6] = |
108 | { | |
109 | EVERGREEN_CRTC0_REGISTER_OFFSET, | |
110 | EVERGREEN_CRTC1_REGISTER_OFFSET, | |
111 | EVERGREEN_CRTC2_REGISTER_OFFSET, | |
112 | EVERGREEN_CRTC3_REGISTER_OFFSET, | |
113 | EVERGREEN_CRTC4_REGISTER_OFFSET, | |
114 | EVERGREEN_CRTC5_REGISTER_OFFSET | |
115 | }; | |
116 | ||
2948f5e6 AD |
117 | #include "clearstate_evergreen.h" |
118 | ||
1fd11777 | 119 | static const u32 sumo_rlc_save_restore_register_list[] = |
2948f5e6 AD |
120 | { |
121 | 0x98fc, | |
122 | 0x9830, | |
123 | 0x9834, | |
124 | 0x9838, | |
125 | 0x9870, | |
126 | 0x9874, | |
127 | 0x8a14, | |
128 | 0x8b24, | |
129 | 0x8bcc, | |
130 | 0x8b10, | |
131 | 0x8d00, | |
132 | 0x8d04, | |
133 | 0x8c00, | |
134 | 0x8c04, | |
135 | 0x8c08, | |
136 | 0x8c0c, | |
137 | 0x8d8c, | |
138 | 0x8c20, | |
139 | 0x8c24, | |
140 | 0x8c28, | |
141 | 0x8c18, | |
142 | 0x8c1c, | |
143 | 0x8cf0, | |
144 | 0x8e2c, | |
145 | 0x8e38, | |
146 | 0x8c30, | |
147 | 0x9508, | |
148 | 0x9688, | |
149 | 0x9608, | |
150 | 0x960c, | |
151 | 0x9610, | |
152 | 0x9614, | |
153 | 0x88c4, | |
154 | 0x88d4, | |
155 | 0xa008, | |
156 | 0x900c, | |
157 | 0x9100, | |
158 | 0x913c, | |
159 | 0x98f8, | |
160 | 0x98f4, | |
161 | 0x9b7c, | |
162 | 0x3f8c, | |
163 | 0x8950, | |
164 | 0x8954, | |
165 | 0x8a18, | |
166 | 0x8b28, | |
167 | 0x9144, | |
168 | 0x9148, | |
169 | 0x914c, | |
170 | 0x3f90, | |
171 | 0x3f94, | |
172 | 0x915c, | |
173 | 0x9160, | |
174 | 0x9178, | |
175 | 0x917c, | |
176 | 0x9180, | |
177 | 0x918c, | |
178 | 0x9190, | |
179 | 0x9194, | |
180 | 0x9198, | |
181 | 0x919c, | |
182 | 0x91a8, | |
183 | 0x91ac, | |
184 | 0x91b0, | |
185 | 0x91b4, | |
186 | 0x91b8, | |
187 | 0x91c4, | |
188 | 0x91c8, | |
189 | 0x91cc, | |
190 | 0x91d0, | |
191 | 0x91d4, | |
192 | 0x91e0, | |
193 | 0x91e4, | |
194 | 0x91ec, | |
195 | 0x91f0, | |
196 | 0x91f4, | |
197 | 0x9200, | |
198 | 0x9204, | |
199 | 0x929c, | |
200 | 0x9150, | |
201 | 0x802c, | |
202 | }; | |
2948f5e6 | 203 | |
bcc1c2a1 AD |
204 | static void evergreen_gpu_init(struct radeon_device *rdev); |
205 | void evergreen_fini(struct radeon_device *rdev); | |
b07759bf | 206 | void evergreen_pcie_gen2_enable(struct radeon_device *rdev); |
f52382d7 | 207 | void evergreen_program_aspm(struct radeon_device *rdev); |
1b37078b AD |
208 | extern void cayman_cp_int_cntl_setup(struct radeon_device *rdev, |
209 | int ring, u32 cp_int_cntl); | |
54e2e49c AD |
210 | extern void cayman_vm_decode_fault(struct radeon_device *rdev, |
211 | u32 status, u32 addr); | |
22c775ce | 212 | void cik_init_cp_pg_table(struct radeon_device *rdev); |
bcc1c2a1 | 213 | |
59a82d0e AD |
214 | extern u32 si_get_csb_size(struct radeon_device *rdev); |
215 | extern void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer); | |
a0f38609 AD |
216 | extern u32 cik_get_csb_size(struct radeon_device *rdev); |
217 | extern void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer); | |
b5470b03 | 218 | extern void rv770_set_clk_bypass_mode(struct radeon_device *rdev); |
bcc1c2a1 | 219 | |
d4788db3 AD |
220 | static const u32 evergreen_golden_registers[] = |
221 | { | |
222 | 0x3f90, 0xffff0000, 0xff000000, | |
223 | 0x9148, 0xffff0000, 0xff000000, | |
224 | 0x3f94, 0xffff0000, 0xff000000, | |
225 | 0x914c, 0xffff0000, 0xff000000, | |
226 | 0x9b7c, 0xffffffff, 0x00000000, | |
227 | 0x8a14, 0xffffffff, 0x00000007, | |
228 | 0x8b10, 0xffffffff, 0x00000000, | |
229 | 0x960c, 0xffffffff, 0x54763210, | |
230 | 0x88c4, 0xffffffff, 0x000000c2, | |
231 | 0x88d4, 0xffffffff, 0x00000010, | |
232 | 0x8974, 0xffffffff, 0x00000000, | |
233 | 0xc78, 0x00000080, 0x00000080, | |
234 | 0x5eb4, 0xffffffff, 0x00000002, | |
235 | 0x5e78, 0xffffffff, 0x001000f0, | |
236 | 0x6104, 0x01000300, 0x00000000, | |
237 | 0x5bc0, 0x00300000, 0x00000000, | |
238 | 0x7030, 0xffffffff, 0x00000011, | |
239 | 0x7c30, 0xffffffff, 0x00000011, | |
240 | 0x10830, 0xffffffff, 0x00000011, | |
241 | 0x11430, 0xffffffff, 0x00000011, | |
242 | 0x12030, 0xffffffff, 0x00000011, | |
243 | 0x12c30, 0xffffffff, 0x00000011, | |
244 | 0xd02c, 0xffffffff, 0x08421000, | |
245 | 0x240c, 0xffffffff, 0x00000380, | |
246 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
247 | 0x28a4c, 0x06000000, 0x06000000, | |
248 | 0x10c, 0x00000001, 0x00000001, | |
249 | 0x8d00, 0xffffffff, 0x100e4848, | |
250 | 0x8d04, 0xffffffff, 0x00164745, | |
251 | 0x8c00, 0xffffffff, 0xe4000003, | |
252 | 0x8c04, 0xffffffff, 0x40600060, | |
253 | 0x8c08, 0xffffffff, 0x001c001c, | |
254 | 0x8cf0, 0xffffffff, 0x08e00620, | |
255 | 0x8c20, 0xffffffff, 0x00800080, | |
256 | 0x8c24, 0xffffffff, 0x00800080, | |
257 | 0x8c18, 0xffffffff, 0x20202078, | |
258 | 0x8c1c, 0xffffffff, 0x00001010, | |
259 | 0x28350, 0xffffffff, 0x00000000, | |
260 | 0xa008, 0xffffffff, 0x00010000, | |
6abafb78 | 261 | 0x5c4, 0xffffffff, 0x00000001, |
d4788db3 AD |
262 | 0x9508, 0xffffffff, 0x00000002, |
263 | 0x913c, 0x0000000f, 0x0000000a | |
264 | }; | |
265 | ||
266 | static const u32 evergreen_golden_registers2[] = | |
267 | { | |
268 | 0x2f4c, 0xffffffff, 0x00000000, | |
269 | 0x54f4, 0xffffffff, 0x00000000, | |
270 | 0x54f0, 0xffffffff, 0x00000000, | |
271 | 0x5498, 0xffffffff, 0x00000000, | |
272 | 0x549c, 0xffffffff, 0x00000000, | |
273 | 0x5494, 0xffffffff, 0x00000000, | |
274 | 0x53cc, 0xffffffff, 0x00000000, | |
275 | 0x53c8, 0xffffffff, 0x00000000, | |
276 | 0x53c4, 0xffffffff, 0x00000000, | |
277 | 0x53c0, 0xffffffff, 0x00000000, | |
278 | 0x53bc, 0xffffffff, 0x00000000, | |
279 | 0x53b8, 0xffffffff, 0x00000000, | |
280 | 0x53b4, 0xffffffff, 0x00000000, | |
281 | 0x53b0, 0xffffffff, 0x00000000 | |
282 | }; | |
283 | ||
284 | static const u32 cypress_mgcg_init[] = | |
285 | { | |
286 | 0x802c, 0xffffffff, 0xc0000000, | |
287 | 0x5448, 0xffffffff, 0x00000100, | |
288 | 0x55e4, 0xffffffff, 0x00000100, | |
289 | 0x160c, 0xffffffff, 0x00000100, | |
290 | 0x5644, 0xffffffff, 0x00000100, | |
291 | 0xc164, 0xffffffff, 0x00000100, | |
292 | 0x8a18, 0xffffffff, 0x00000100, | |
293 | 0x897c, 0xffffffff, 0x06000100, | |
294 | 0x8b28, 0xffffffff, 0x00000100, | |
295 | 0x9144, 0xffffffff, 0x00000100, | |
296 | 0x9a60, 0xffffffff, 0x00000100, | |
297 | 0x9868, 0xffffffff, 0x00000100, | |
298 | 0x8d58, 0xffffffff, 0x00000100, | |
299 | 0x9510, 0xffffffff, 0x00000100, | |
300 | 0x949c, 0xffffffff, 0x00000100, | |
301 | 0x9654, 0xffffffff, 0x00000100, | |
302 | 0x9030, 0xffffffff, 0x00000100, | |
303 | 0x9034, 0xffffffff, 0x00000100, | |
304 | 0x9038, 0xffffffff, 0x00000100, | |
305 | 0x903c, 0xffffffff, 0x00000100, | |
306 | 0x9040, 0xffffffff, 0x00000100, | |
307 | 0xa200, 0xffffffff, 0x00000100, | |
308 | 0xa204, 0xffffffff, 0x00000100, | |
309 | 0xa208, 0xffffffff, 0x00000100, | |
310 | 0xa20c, 0xffffffff, 0x00000100, | |
311 | 0x971c, 0xffffffff, 0x00000100, | |
312 | 0x977c, 0xffffffff, 0x00000100, | |
313 | 0x3f80, 0xffffffff, 0x00000100, | |
314 | 0xa210, 0xffffffff, 0x00000100, | |
315 | 0xa214, 0xffffffff, 0x00000100, | |
316 | 0x4d8, 0xffffffff, 0x00000100, | |
317 | 0x9784, 0xffffffff, 0x00000100, | |
318 | 0x9698, 0xffffffff, 0x00000100, | |
319 | 0x4d4, 0xffffffff, 0x00000200, | |
320 | 0x30cc, 0xffffffff, 0x00000100, | |
321 | 0xd0c0, 0xffffffff, 0xff000100, | |
322 | 0x802c, 0xffffffff, 0x40000000, | |
323 | 0x915c, 0xffffffff, 0x00010000, | |
324 | 0x9160, 0xffffffff, 0x00030002, | |
325 | 0x9178, 0xffffffff, 0x00070000, | |
326 | 0x917c, 0xffffffff, 0x00030002, | |
327 | 0x9180, 0xffffffff, 0x00050004, | |
328 | 0x918c, 0xffffffff, 0x00010006, | |
329 | 0x9190, 0xffffffff, 0x00090008, | |
330 | 0x9194, 0xffffffff, 0x00070000, | |
331 | 0x9198, 0xffffffff, 0x00030002, | |
332 | 0x919c, 0xffffffff, 0x00050004, | |
333 | 0x91a8, 0xffffffff, 0x00010006, | |
334 | 0x91ac, 0xffffffff, 0x00090008, | |
335 | 0x91b0, 0xffffffff, 0x00070000, | |
336 | 0x91b4, 0xffffffff, 0x00030002, | |
337 | 0x91b8, 0xffffffff, 0x00050004, | |
338 | 0x91c4, 0xffffffff, 0x00010006, | |
339 | 0x91c8, 0xffffffff, 0x00090008, | |
340 | 0x91cc, 0xffffffff, 0x00070000, | |
341 | 0x91d0, 0xffffffff, 0x00030002, | |
342 | 0x91d4, 0xffffffff, 0x00050004, | |
343 | 0x91e0, 0xffffffff, 0x00010006, | |
344 | 0x91e4, 0xffffffff, 0x00090008, | |
345 | 0x91e8, 0xffffffff, 0x00000000, | |
346 | 0x91ec, 0xffffffff, 0x00070000, | |
347 | 0x91f0, 0xffffffff, 0x00030002, | |
348 | 0x91f4, 0xffffffff, 0x00050004, | |
349 | 0x9200, 0xffffffff, 0x00010006, | |
350 | 0x9204, 0xffffffff, 0x00090008, | |
351 | 0x9208, 0xffffffff, 0x00070000, | |
352 | 0x920c, 0xffffffff, 0x00030002, | |
353 | 0x9210, 0xffffffff, 0x00050004, | |
354 | 0x921c, 0xffffffff, 0x00010006, | |
355 | 0x9220, 0xffffffff, 0x00090008, | |
356 | 0x9224, 0xffffffff, 0x00070000, | |
357 | 0x9228, 0xffffffff, 0x00030002, | |
358 | 0x922c, 0xffffffff, 0x00050004, | |
359 | 0x9238, 0xffffffff, 0x00010006, | |
360 | 0x923c, 0xffffffff, 0x00090008, | |
361 | 0x9240, 0xffffffff, 0x00070000, | |
362 | 0x9244, 0xffffffff, 0x00030002, | |
363 | 0x9248, 0xffffffff, 0x00050004, | |
364 | 0x9254, 0xffffffff, 0x00010006, | |
365 | 0x9258, 0xffffffff, 0x00090008, | |
366 | 0x925c, 0xffffffff, 0x00070000, | |
367 | 0x9260, 0xffffffff, 0x00030002, | |
368 | 0x9264, 0xffffffff, 0x00050004, | |
369 | 0x9270, 0xffffffff, 0x00010006, | |
370 | 0x9274, 0xffffffff, 0x00090008, | |
371 | 0x9278, 0xffffffff, 0x00070000, | |
372 | 0x927c, 0xffffffff, 0x00030002, | |
373 | 0x9280, 0xffffffff, 0x00050004, | |
374 | 0x928c, 0xffffffff, 0x00010006, | |
375 | 0x9290, 0xffffffff, 0x00090008, | |
376 | 0x9294, 0xffffffff, 0x00000000, | |
377 | 0x929c, 0xffffffff, 0x00000001, | |
378 | 0x802c, 0xffffffff, 0x40010000, | |
379 | 0x915c, 0xffffffff, 0x00010000, | |
380 | 0x9160, 0xffffffff, 0x00030002, | |
381 | 0x9178, 0xffffffff, 0x00070000, | |
382 | 0x917c, 0xffffffff, 0x00030002, | |
383 | 0x9180, 0xffffffff, 0x00050004, | |
384 | 0x918c, 0xffffffff, 0x00010006, | |
385 | 0x9190, 0xffffffff, 0x00090008, | |
386 | 0x9194, 0xffffffff, 0x00070000, | |
387 | 0x9198, 0xffffffff, 0x00030002, | |
388 | 0x919c, 0xffffffff, 0x00050004, | |
389 | 0x91a8, 0xffffffff, 0x00010006, | |
390 | 0x91ac, 0xffffffff, 0x00090008, | |
391 | 0x91b0, 0xffffffff, 0x00070000, | |
392 | 0x91b4, 0xffffffff, 0x00030002, | |
393 | 0x91b8, 0xffffffff, 0x00050004, | |
394 | 0x91c4, 0xffffffff, 0x00010006, | |
395 | 0x91c8, 0xffffffff, 0x00090008, | |
396 | 0x91cc, 0xffffffff, 0x00070000, | |
397 | 0x91d0, 0xffffffff, 0x00030002, | |
398 | 0x91d4, 0xffffffff, 0x00050004, | |
399 | 0x91e0, 0xffffffff, 0x00010006, | |
400 | 0x91e4, 0xffffffff, 0x00090008, | |
401 | 0x91e8, 0xffffffff, 0x00000000, | |
402 | 0x91ec, 0xffffffff, 0x00070000, | |
403 | 0x91f0, 0xffffffff, 0x00030002, | |
404 | 0x91f4, 0xffffffff, 0x00050004, | |
405 | 0x9200, 0xffffffff, 0x00010006, | |
406 | 0x9204, 0xffffffff, 0x00090008, | |
407 | 0x9208, 0xffffffff, 0x00070000, | |
408 | 0x920c, 0xffffffff, 0x00030002, | |
409 | 0x9210, 0xffffffff, 0x00050004, | |
410 | 0x921c, 0xffffffff, 0x00010006, | |
411 | 0x9220, 0xffffffff, 0x00090008, | |
412 | 0x9224, 0xffffffff, 0x00070000, | |
413 | 0x9228, 0xffffffff, 0x00030002, | |
414 | 0x922c, 0xffffffff, 0x00050004, | |
415 | 0x9238, 0xffffffff, 0x00010006, | |
416 | 0x923c, 0xffffffff, 0x00090008, | |
417 | 0x9240, 0xffffffff, 0x00070000, | |
418 | 0x9244, 0xffffffff, 0x00030002, | |
419 | 0x9248, 0xffffffff, 0x00050004, | |
420 | 0x9254, 0xffffffff, 0x00010006, | |
421 | 0x9258, 0xffffffff, 0x00090008, | |
422 | 0x925c, 0xffffffff, 0x00070000, | |
423 | 0x9260, 0xffffffff, 0x00030002, | |
424 | 0x9264, 0xffffffff, 0x00050004, | |
425 | 0x9270, 0xffffffff, 0x00010006, | |
426 | 0x9274, 0xffffffff, 0x00090008, | |
427 | 0x9278, 0xffffffff, 0x00070000, | |
428 | 0x927c, 0xffffffff, 0x00030002, | |
429 | 0x9280, 0xffffffff, 0x00050004, | |
430 | 0x928c, 0xffffffff, 0x00010006, | |
431 | 0x9290, 0xffffffff, 0x00090008, | |
432 | 0x9294, 0xffffffff, 0x00000000, | |
433 | 0x929c, 0xffffffff, 0x00000001, | |
434 | 0x802c, 0xffffffff, 0xc0000000 | |
435 | }; | |
436 | ||
437 | static const u32 redwood_mgcg_init[] = | |
438 | { | |
439 | 0x802c, 0xffffffff, 0xc0000000, | |
440 | 0x5448, 0xffffffff, 0x00000100, | |
441 | 0x55e4, 0xffffffff, 0x00000100, | |
442 | 0x160c, 0xffffffff, 0x00000100, | |
443 | 0x5644, 0xffffffff, 0x00000100, | |
444 | 0xc164, 0xffffffff, 0x00000100, | |
445 | 0x8a18, 0xffffffff, 0x00000100, | |
446 | 0x897c, 0xffffffff, 0x06000100, | |
447 | 0x8b28, 0xffffffff, 0x00000100, | |
448 | 0x9144, 0xffffffff, 0x00000100, | |
449 | 0x9a60, 0xffffffff, 0x00000100, | |
450 | 0x9868, 0xffffffff, 0x00000100, | |
451 | 0x8d58, 0xffffffff, 0x00000100, | |
452 | 0x9510, 0xffffffff, 0x00000100, | |
453 | 0x949c, 0xffffffff, 0x00000100, | |
454 | 0x9654, 0xffffffff, 0x00000100, | |
455 | 0x9030, 0xffffffff, 0x00000100, | |
456 | 0x9034, 0xffffffff, 0x00000100, | |
457 | 0x9038, 0xffffffff, 0x00000100, | |
458 | 0x903c, 0xffffffff, 0x00000100, | |
459 | 0x9040, 0xffffffff, 0x00000100, | |
460 | 0xa200, 0xffffffff, 0x00000100, | |
461 | 0xa204, 0xffffffff, 0x00000100, | |
462 | 0xa208, 0xffffffff, 0x00000100, | |
463 | 0xa20c, 0xffffffff, 0x00000100, | |
464 | 0x971c, 0xffffffff, 0x00000100, | |
465 | 0x977c, 0xffffffff, 0x00000100, | |
466 | 0x3f80, 0xffffffff, 0x00000100, | |
467 | 0xa210, 0xffffffff, 0x00000100, | |
468 | 0xa214, 0xffffffff, 0x00000100, | |
469 | 0x4d8, 0xffffffff, 0x00000100, | |
470 | 0x9784, 0xffffffff, 0x00000100, | |
471 | 0x9698, 0xffffffff, 0x00000100, | |
472 | 0x4d4, 0xffffffff, 0x00000200, | |
473 | 0x30cc, 0xffffffff, 0x00000100, | |
474 | 0xd0c0, 0xffffffff, 0xff000100, | |
475 | 0x802c, 0xffffffff, 0x40000000, | |
476 | 0x915c, 0xffffffff, 0x00010000, | |
477 | 0x9160, 0xffffffff, 0x00030002, | |
478 | 0x9178, 0xffffffff, 0x00070000, | |
479 | 0x917c, 0xffffffff, 0x00030002, | |
480 | 0x9180, 0xffffffff, 0x00050004, | |
481 | 0x918c, 0xffffffff, 0x00010006, | |
482 | 0x9190, 0xffffffff, 0x00090008, | |
483 | 0x9194, 0xffffffff, 0x00070000, | |
484 | 0x9198, 0xffffffff, 0x00030002, | |
485 | 0x919c, 0xffffffff, 0x00050004, | |
486 | 0x91a8, 0xffffffff, 0x00010006, | |
487 | 0x91ac, 0xffffffff, 0x00090008, | |
488 | 0x91b0, 0xffffffff, 0x00070000, | |
489 | 0x91b4, 0xffffffff, 0x00030002, | |
490 | 0x91b8, 0xffffffff, 0x00050004, | |
491 | 0x91c4, 0xffffffff, 0x00010006, | |
492 | 0x91c8, 0xffffffff, 0x00090008, | |
493 | 0x91cc, 0xffffffff, 0x00070000, | |
494 | 0x91d0, 0xffffffff, 0x00030002, | |
495 | 0x91d4, 0xffffffff, 0x00050004, | |
496 | 0x91e0, 0xffffffff, 0x00010006, | |
497 | 0x91e4, 0xffffffff, 0x00090008, | |
498 | 0x91e8, 0xffffffff, 0x00000000, | |
499 | 0x91ec, 0xffffffff, 0x00070000, | |
500 | 0x91f0, 0xffffffff, 0x00030002, | |
501 | 0x91f4, 0xffffffff, 0x00050004, | |
502 | 0x9200, 0xffffffff, 0x00010006, | |
503 | 0x9204, 0xffffffff, 0x00090008, | |
504 | 0x9294, 0xffffffff, 0x00000000, | |
505 | 0x929c, 0xffffffff, 0x00000001, | |
506 | 0x802c, 0xffffffff, 0xc0000000 | |
507 | }; | |
508 | ||
509 | static const u32 cedar_golden_registers[] = | |
510 | { | |
511 | 0x3f90, 0xffff0000, 0xff000000, | |
512 | 0x9148, 0xffff0000, 0xff000000, | |
513 | 0x3f94, 0xffff0000, 0xff000000, | |
514 | 0x914c, 0xffff0000, 0xff000000, | |
515 | 0x9b7c, 0xffffffff, 0x00000000, | |
516 | 0x8a14, 0xffffffff, 0x00000007, | |
517 | 0x8b10, 0xffffffff, 0x00000000, | |
518 | 0x960c, 0xffffffff, 0x54763210, | |
519 | 0x88c4, 0xffffffff, 0x000000c2, | |
520 | 0x88d4, 0xffffffff, 0x00000000, | |
521 | 0x8974, 0xffffffff, 0x00000000, | |
522 | 0xc78, 0x00000080, 0x00000080, | |
523 | 0x5eb4, 0xffffffff, 0x00000002, | |
524 | 0x5e78, 0xffffffff, 0x001000f0, | |
525 | 0x6104, 0x01000300, 0x00000000, | |
526 | 0x5bc0, 0x00300000, 0x00000000, | |
527 | 0x7030, 0xffffffff, 0x00000011, | |
528 | 0x7c30, 0xffffffff, 0x00000011, | |
529 | 0x10830, 0xffffffff, 0x00000011, | |
530 | 0x11430, 0xffffffff, 0x00000011, | |
531 | 0xd02c, 0xffffffff, 0x08421000, | |
532 | 0x240c, 0xffffffff, 0x00000380, | |
533 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
534 | 0x28a4c, 0x06000000, 0x06000000, | |
535 | 0x10c, 0x00000001, 0x00000001, | |
536 | 0x8d00, 0xffffffff, 0x100e4848, | |
537 | 0x8d04, 0xffffffff, 0x00164745, | |
538 | 0x8c00, 0xffffffff, 0xe4000003, | |
539 | 0x8c04, 0xffffffff, 0x40600060, | |
540 | 0x8c08, 0xffffffff, 0x001c001c, | |
541 | 0x8cf0, 0xffffffff, 0x08e00410, | |
542 | 0x8c20, 0xffffffff, 0x00800080, | |
543 | 0x8c24, 0xffffffff, 0x00800080, | |
544 | 0x8c18, 0xffffffff, 0x20202078, | |
545 | 0x8c1c, 0xffffffff, 0x00001010, | |
546 | 0x28350, 0xffffffff, 0x00000000, | |
547 | 0xa008, 0xffffffff, 0x00010000, | |
6abafb78 | 548 | 0x5c4, 0xffffffff, 0x00000001, |
d4788db3 AD |
549 | 0x9508, 0xffffffff, 0x00000002 |
550 | }; | |
551 | ||
552 | static const u32 cedar_mgcg_init[] = | |
553 | { | |
554 | 0x802c, 0xffffffff, 0xc0000000, | |
555 | 0x5448, 0xffffffff, 0x00000100, | |
556 | 0x55e4, 0xffffffff, 0x00000100, | |
557 | 0x160c, 0xffffffff, 0x00000100, | |
558 | 0x5644, 0xffffffff, 0x00000100, | |
559 | 0xc164, 0xffffffff, 0x00000100, | |
560 | 0x8a18, 0xffffffff, 0x00000100, | |
561 | 0x897c, 0xffffffff, 0x06000100, | |
562 | 0x8b28, 0xffffffff, 0x00000100, | |
563 | 0x9144, 0xffffffff, 0x00000100, | |
564 | 0x9a60, 0xffffffff, 0x00000100, | |
565 | 0x9868, 0xffffffff, 0x00000100, | |
566 | 0x8d58, 0xffffffff, 0x00000100, | |
567 | 0x9510, 0xffffffff, 0x00000100, | |
568 | 0x949c, 0xffffffff, 0x00000100, | |
569 | 0x9654, 0xffffffff, 0x00000100, | |
570 | 0x9030, 0xffffffff, 0x00000100, | |
571 | 0x9034, 0xffffffff, 0x00000100, | |
572 | 0x9038, 0xffffffff, 0x00000100, | |
573 | 0x903c, 0xffffffff, 0x00000100, | |
574 | 0x9040, 0xffffffff, 0x00000100, | |
575 | 0xa200, 0xffffffff, 0x00000100, | |
576 | 0xa204, 0xffffffff, 0x00000100, | |
577 | 0xa208, 0xffffffff, 0x00000100, | |
578 | 0xa20c, 0xffffffff, 0x00000100, | |
579 | 0x971c, 0xffffffff, 0x00000100, | |
580 | 0x977c, 0xffffffff, 0x00000100, | |
581 | 0x3f80, 0xffffffff, 0x00000100, | |
582 | 0xa210, 0xffffffff, 0x00000100, | |
583 | 0xa214, 0xffffffff, 0x00000100, | |
584 | 0x4d8, 0xffffffff, 0x00000100, | |
585 | 0x9784, 0xffffffff, 0x00000100, | |
586 | 0x9698, 0xffffffff, 0x00000100, | |
587 | 0x4d4, 0xffffffff, 0x00000200, | |
588 | 0x30cc, 0xffffffff, 0x00000100, | |
589 | 0xd0c0, 0xffffffff, 0xff000100, | |
590 | 0x802c, 0xffffffff, 0x40000000, | |
591 | 0x915c, 0xffffffff, 0x00010000, | |
592 | 0x9178, 0xffffffff, 0x00050000, | |
593 | 0x917c, 0xffffffff, 0x00030002, | |
594 | 0x918c, 0xffffffff, 0x00010004, | |
595 | 0x9190, 0xffffffff, 0x00070006, | |
596 | 0x9194, 0xffffffff, 0x00050000, | |
597 | 0x9198, 0xffffffff, 0x00030002, | |
598 | 0x91a8, 0xffffffff, 0x00010004, | |
599 | 0x91ac, 0xffffffff, 0x00070006, | |
600 | 0x91e8, 0xffffffff, 0x00000000, | |
601 | 0x9294, 0xffffffff, 0x00000000, | |
602 | 0x929c, 0xffffffff, 0x00000001, | |
603 | 0x802c, 0xffffffff, 0xc0000000 | |
604 | }; | |
605 | ||
606 | static const u32 juniper_mgcg_init[] = | |
607 | { | |
608 | 0x802c, 0xffffffff, 0xc0000000, | |
609 | 0x5448, 0xffffffff, 0x00000100, | |
610 | 0x55e4, 0xffffffff, 0x00000100, | |
611 | 0x160c, 0xffffffff, 0x00000100, | |
612 | 0x5644, 0xffffffff, 0x00000100, | |
613 | 0xc164, 0xffffffff, 0x00000100, | |
614 | 0x8a18, 0xffffffff, 0x00000100, | |
615 | 0x897c, 0xffffffff, 0x06000100, | |
616 | 0x8b28, 0xffffffff, 0x00000100, | |
617 | 0x9144, 0xffffffff, 0x00000100, | |
618 | 0x9a60, 0xffffffff, 0x00000100, | |
619 | 0x9868, 0xffffffff, 0x00000100, | |
620 | 0x8d58, 0xffffffff, 0x00000100, | |
621 | 0x9510, 0xffffffff, 0x00000100, | |
622 | 0x949c, 0xffffffff, 0x00000100, | |
623 | 0x9654, 0xffffffff, 0x00000100, | |
624 | 0x9030, 0xffffffff, 0x00000100, | |
625 | 0x9034, 0xffffffff, 0x00000100, | |
626 | 0x9038, 0xffffffff, 0x00000100, | |
627 | 0x903c, 0xffffffff, 0x00000100, | |
628 | 0x9040, 0xffffffff, 0x00000100, | |
629 | 0xa200, 0xffffffff, 0x00000100, | |
630 | 0xa204, 0xffffffff, 0x00000100, | |
631 | 0xa208, 0xffffffff, 0x00000100, | |
632 | 0xa20c, 0xffffffff, 0x00000100, | |
633 | 0x971c, 0xffffffff, 0x00000100, | |
634 | 0xd0c0, 0xffffffff, 0xff000100, | |
635 | 0x802c, 0xffffffff, 0x40000000, | |
636 | 0x915c, 0xffffffff, 0x00010000, | |
637 | 0x9160, 0xffffffff, 0x00030002, | |
638 | 0x9178, 0xffffffff, 0x00070000, | |
639 | 0x917c, 0xffffffff, 0x00030002, | |
640 | 0x9180, 0xffffffff, 0x00050004, | |
641 | 0x918c, 0xffffffff, 0x00010006, | |
642 | 0x9190, 0xffffffff, 0x00090008, | |
643 | 0x9194, 0xffffffff, 0x00070000, | |
644 | 0x9198, 0xffffffff, 0x00030002, | |
645 | 0x919c, 0xffffffff, 0x00050004, | |
646 | 0x91a8, 0xffffffff, 0x00010006, | |
647 | 0x91ac, 0xffffffff, 0x00090008, | |
648 | 0x91b0, 0xffffffff, 0x00070000, | |
649 | 0x91b4, 0xffffffff, 0x00030002, | |
650 | 0x91b8, 0xffffffff, 0x00050004, | |
651 | 0x91c4, 0xffffffff, 0x00010006, | |
652 | 0x91c8, 0xffffffff, 0x00090008, | |
653 | 0x91cc, 0xffffffff, 0x00070000, | |
654 | 0x91d0, 0xffffffff, 0x00030002, | |
655 | 0x91d4, 0xffffffff, 0x00050004, | |
656 | 0x91e0, 0xffffffff, 0x00010006, | |
657 | 0x91e4, 0xffffffff, 0x00090008, | |
658 | 0x91e8, 0xffffffff, 0x00000000, | |
659 | 0x91ec, 0xffffffff, 0x00070000, | |
660 | 0x91f0, 0xffffffff, 0x00030002, | |
661 | 0x91f4, 0xffffffff, 0x00050004, | |
662 | 0x9200, 0xffffffff, 0x00010006, | |
663 | 0x9204, 0xffffffff, 0x00090008, | |
664 | 0x9208, 0xffffffff, 0x00070000, | |
665 | 0x920c, 0xffffffff, 0x00030002, | |
666 | 0x9210, 0xffffffff, 0x00050004, | |
667 | 0x921c, 0xffffffff, 0x00010006, | |
668 | 0x9220, 0xffffffff, 0x00090008, | |
669 | 0x9224, 0xffffffff, 0x00070000, | |
670 | 0x9228, 0xffffffff, 0x00030002, | |
671 | 0x922c, 0xffffffff, 0x00050004, | |
672 | 0x9238, 0xffffffff, 0x00010006, | |
673 | 0x923c, 0xffffffff, 0x00090008, | |
674 | 0x9240, 0xffffffff, 0x00070000, | |
675 | 0x9244, 0xffffffff, 0x00030002, | |
676 | 0x9248, 0xffffffff, 0x00050004, | |
677 | 0x9254, 0xffffffff, 0x00010006, | |
678 | 0x9258, 0xffffffff, 0x00090008, | |
679 | 0x925c, 0xffffffff, 0x00070000, | |
680 | 0x9260, 0xffffffff, 0x00030002, | |
681 | 0x9264, 0xffffffff, 0x00050004, | |
682 | 0x9270, 0xffffffff, 0x00010006, | |
683 | 0x9274, 0xffffffff, 0x00090008, | |
684 | 0x9278, 0xffffffff, 0x00070000, | |
685 | 0x927c, 0xffffffff, 0x00030002, | |
686 | 0x9280, 0xffffffff, 0x00050004, | |
687 | 0x928c, 0xffffffff, 0x00010006, | |
688 | 0x9290, 0xffffffff, 0x00090008, | |
689 | 0x9294, 0xffffffff, 0x00000000, | |
690 | 0x929c, 0xffffffff, 0x00000001, | |
691 | 0x802c, 0xffffffff, 0xc0000000, | |
692 | 0x977c, 0xffffffff, 0x00000100, | |
693 | 0x3f80, 0xffffffff, 0x00000100, | |
694 | 0xa210, 0xffffffff, 0x00000100, | |
695 | 0xa214, 0xffffffff, 0x00000100, | |
696 | 0x4d8, 0xffffffff, 0x00000100, | |
697 | 0x9784, 0xffffffff, 0x00000100, | |
698 | 0x9698, 0xffffffff, 0x00000100, | |
699 | 0x4d4, 0xffffffff, 0x00000200, | |
700 | 0x30cc, 0xffffffff, 0x00000100, | |
701 | 0x802c, 0xffffffff, 0xc0000000 | |
702 | }; | |
703 | ||
704 | static const u32 supersumo_golden_registers[] = | |
705 | { | |
706 | 0x5eb4, 0xffffffff, 0x00000002, | |
6abafb78 | 707 | 0x5c4, 0xffffffff, 0x00000001, |
d4788db3 AD |
708 | 0x7030, 0xffffffff, 0x00000011, |
709 | 0x7c30, 0xffffffff, 0x00000011, | |
710 | 0x6104, 0x01000300, 0x00000000, | |
711 | 0x5bc0, 0x00300000, 0x00000000, | |
712 | 0x8c04, 0xffffffff, 0x40600060, | |
713 | 0x8c08, 0xffffffff, 0x001c001c, | |
714 | 0x8c20, 0xffffffff, 0x00800080, | |
715 | 0x8c24, 0xffffffff, 0x00800080, | |
716 | 0x8c18, 0xffffffff, 0x20202078, | |
717 | 0x8c1c, 0xffffffff, 0x00001010, | |
718 | 0x918c, 0xffffffff, 0x00010006, | |
719 | 0x91a8, 0xffffffff, 0x00010006, | |
720 | 0x91c4, 0xffffffff, 0x00010006, | |
721 | 0x91e0, 0xffffffff, 0x00010006, | |
722 | 0x9200, 0xffffffff, 0x00010006, | |
723 | 0x9150, 0xffffffff, 0x6e944040, | |
724 | 0x917c, 0xffffffff, 0x00030002, | |
725 | 0x9180, 0xffffffff, 0x00050004, | |
726 | 0x9198, 0xffffffff, 0x00030002, | |
727 | 0x919c, 0xffffffff, 0x00050004, | |
728 | 0x91b4, 0xffffffff, 0x00030002, | |
729 | 0x91b8, 0xffffffff, 0x00050004, | |
730 | 0x91d0, 0xffffffff, 0x00030002, | |
731 | 0x91d4, 0xffffffff, 0x00050004, | |
732 | 0x91f0, 0xffffffff, 0x00030002, | |
733 | 0x91f4, 0xffffffff, 0x00050004, | |
734 | 0x915c, 0xffffffff, 0x00010000, | |
735 | 0x9160, 0xffffffff, 0x00030002, | |
736 | 0x3f90, 0xffff0000, 0xff000000, | |
737 | 0x9178, 0xffffffff, 0x00070000, | |
738 | 0x9194, 0xffffffff, 0x00070000, | |
739 | 0x91b0, 0xffffffff, 0x00070000, | |
740 | 0x91cc, 0xffffffff, 0x00070000, | |
741 | 0x91ec, 0xffffffff, 0x00070000, | |
742 | 0x9148, 0xffff0000, 0xff000000, | |
743 | 0x9190, 0xffffffff, 0x00090008, | |
744 | 0x91ac, 0xffffffff, 0x00090008, | |
745 | 0x91c8, 0xffffffff, 0x00090008, | |
746 | 0x91e4, 0xffffffff, 0x00090008, | |
747 | 0x9204, 0xffffffff, 0x00090008, | |
748 | 0x3f94, 0xffff0000, 0xff000000, | |
749 | 0x914c, 0xffff0000, 0xff000000, | |
750 | 0x929c, 0xffffffff, 0x00000001, | |
751 | 0x8a18, 0xffffffff, 0x00000100, | |
752 | 0x8b28, 0xffffffff, 0x00000100, | |
753 | 0x9144, 0xffffffff, 0x00000100, | |
754 | 0x5644, 0xffffffff, 0x00000100, | |
755 | 0x9b7c, 0xffffffff, 0x00000000, | |
756 | 0x8030, 0xffffffff, 0x0000100a, | |
757 | 0x8a14, 0xffffffff, 0x00000007, | |
758 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
759 | 0x8b10, 0xffffffff, 0x00000000, | |
760 | 0x28a4c, 0x06000000, 0x06000000, | |
761 | 0x4d8, 0xffffffff, 0x00000100, | |
762 | 0x913c, 0xffff000f, 0x0100000a, | |
763 | 0x960c, 0xffffffff, 0x54763210, | |
764 | 0x88c4, 0xffffffff, 0x000000c2, | |
765 | 0x88d4, 0xffffffff, 0x00000010, | |
766 | 0x8974, 0xffffffff, 0x00000000, | |
767 | 0xc78, 0x00000080, 0x00000080, | |
768 | 0x5e78, 0xffffffff, 0x001000f0, | |
769 | 0xd02c, 0xffffffff, 0x08421000, | |
770 | 0xa008, 0xffffffff, 0x00010000, | |
771 | 0x8d00, 0xffffffff, 0x100e4848, | |
772 | 0x8d04, 0xffffffff, 0x00164745, | |
773 | 0x8c00, 0xffffffff, 0xe4000003, | |
774 | 0x8cf0, 0x1fffffff, 0x08e00620, | |
775 | 0x28350, 0xffffffff, 0x00000000, | |
776 | 0x9508, 0xffffffff, 0x00000002 | |
777 | }; | |
778 | ||
779 | static const u32 sumo_golden_registers[] = | |
780 | { | |
781 | 0x900c, 0x00ffffff, 0x0017071f, | |
782 | 0x8c18, 0xffffffff, 0x10101060, | |
783 | 0x8c1c, 0xffffffff, 0x00001010, | |
784 | 0x8c30, 0x0000000f, 0x00000005, | |
785 | 0x9688, 0x0000000f, 0x00000007 | |
786 | }; | |
787 | ||
788 | static const u32 wrestler_golden_registers[] = | |
789 | { | |
790 | 0x5eb4, 0xffffffff, 0x00000002, | |
6abafb78 | 791 | 0x5c4, 0xffffffff, 0x00000001, |
d4788db3 AD |
792 | 0x7030, 0xffffffff, 0x00000011, |
793 | 0x7c30, 0xffffffff, 0x00000011, | |
794 | 0x6104, 0x01000300, 0x00000000, | |
795 | 0x5bc0, 0x00300000, 0x00000000, | |
796 | 0x918c, 0xffffffff, 0x00010006, | |
797 | 0x91a8, 0xffffffff, 0x00010006, | |
798 | 0x9150, 0xffffffff, 0x6e944040, | |
799 | 0x917c, 0xffffffff, 0x00030002, | |
800 | 0x9198, 0xffffffff, 0x00030002, | |
801 | 0x915c, 0xffffffff, 0x00010000, | |
802 | 0x3f90, 0xffff0000, 0xff000000, | |
803 | 0x9178, 0xffffffff, 0x00070000, | |
804 | 0x9194, 0xffffffff, 0x00070000, | |
805 | 0x9148, 0xffff0000, 0xff000000, | |
806 | 0x9190, 0xffffffff, 0x00090008, | |
807 | 0x91ac, 0xffffffff, 0x00090008, | |
808 | 0x3f94, 0xffff0000, 0xff000000, | |
809 | 0x914c, 0xffff0000, 0xff000000, | |
810 | 0x929c, 0xffffffff, 0x00000001, | |
811 | 0x8a18, 0xffffffff, 0x00000100, | |
812 | 0x8b28, 0xffffffff, 0x00000100, | |
813 | 0x9144, 0xffffffff, 0x00000100, | |
814 | 0x9b7c, 0xffffffff, 0x00000000, | |
815 | 0x8030, 0xffffffff, 0x0000100a, | |
816 | 0x8a14, 0xffffffff, 0x00000001, | |
817 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
818 | 0x8b10, 0xffffffff, 0x00000000, | |
819 | 0x28a4c, 0x06000000, 0x06000000, | |
820 | 0x4d8, 0xffffffff, 0x00000100, | |
821 | 0x913c, 0xffff000f, 0x0100000a, | |
822 | 0x960c, 0xffffffff, 0x54763210, | |
823 | 0x88c4, 0xffffffff, 0x000000c2, | |
824 | 0x88d4, 0xffffffff, 0x00000010, | |
825 | 0x8974, 0xffffffff, 0x00000000, | |
826 | 0xc78, 0x00000080, 0x00000080, | |
827 | 0x5e78, 0xffffffff, 0x001000f0, | |
828 | 0xd02c, 0xffffffff, 0x08421000, | |
829 | 0xa008, 0xffffffff, 0x00010000, | |
830 | 0x8d00, 0xffffffff, 0x100e4848, | |
831 | 0x8d04, 0xffffffff, 0x00164745, | |
832 | 0x8c00, 0xffffffff, 0xe4000003, | |
833 | 0x8cf0, 0x1fffffff, 0x08e00410, | |
834 | 0x28350, 0xffffffff, 0x00000000, | |
835 | 0x9508, 0xffffffff, 0x00000002, | |
836 | 0x900c, 0xffffffff, 0x0017071f, | |
837 | 0x8c18, 0xffffffff, 0x10101060, | |
838 | 0x8c1c, 0xffffffff, 0x00001010 | |
839 | }; | |
840 | ||
841 | static const u32 barts_golden_registers[] = | |
842 | { | |
843 | 0x5eb4, 0xffffffff, 0x00000002, | |
844 | 0x5e78, 0x8f311ff1, 0x001000f0, | |
845 | 0x3f90, 0xffff0000, 0xff000000, | |
846 | 0x9148, 0xffff0000, 0xff000000, | |
847 | 0x3f94, 0xffff0000, 0xff000000, | |
848 | 0x914c, 0xffff0000, 0xff000000, | |
849 | 0xc78, 0x00000080, 0x00000080, | |
850 | 0xbd4, 0x70073777, 0x00010001, | |
851 | 0xd02c, 0xbfffff1f, 0x08421000, | |
852 | 0xd0b8, 0x03773777, 0x02011003, | |
853 | 0x5bc0, 0x00200000, 0x50100000, | |
854 | 0x98f8, 0x33773777, 0x02011003, | |
855 | 0x98fc, 0xffffffff, 0x76543210, | |
856 | 0x7030, 0x31000311, 0x00000011, | |
857 | 0x2f48, 0x00000007, 0x02011003, | |
858 | 0x6b28, 0x00000010, 0x00000012, | |
859 | 0x7728, 0x00000010, 0x00000012, | |
860 | 0x10328, 0x00000010, 0x00000012, | |
861 | 0x10f28, 0x00000010, 0x00000012, | |
862 | 0x11b28, 0x00000010, 0x00000012, | |
863 | 0x12728, 0x00000010, 0x00000012, | |
864 | 0x240c, 0x000007ff, 0x00000380, | |
865 | 0x8a14, 0xf000001f, 0x00000007, | |
866 | 0x8b24, 0x3fff3fff, 0x00ff0fff, | |
867 | 0x8b10, 0x0000ff0f, 0x00000000, | |
868 | 0x28a4c, 0x07ffffff, 0x06000000, | |
869 | 0x10c, 0x00000001, 0x00010003, | |
870 | 0xa02c, 0xffffffff, 0x0000009b, | |
871 | 0x913c, 0x0000000f, 0x0100000a, | |
872 | 0x8d00, 0xffff7f7f, 0x100e4848, | |
873 | 0x8d04, 0x00ffffff, 0x00164745, | |
874 | 0x8c00, 0xfffc0003, 0xe4000003, | |
875 | 0x8c04, 0xf8ff00ff, 0x40600060, | |
876 | 0x8c08, 0x00ff00ff, 0x001c001c, | |
877 | 0x8cf0, 0x1fff1fff, 0x08e00620, | |
878 | 0x8c20, 0x0fff0fff, 0x00800080, | |
879 | 0x8c24, 0x0fff0fff, 0x00800080, | |
880 | 0x8c18, 0xffffffff, 0x20202078, | |
881 | 0x8c1c, 0x0000ffff, 0x00001010, | |
882 | 0x28350, 0x00000f01, 0x00000000, | |
883 | 0x9508, 0x3700001f, 0x00000002, | |
884 | 0x960c, 0xffffffff, 0x54763210, | |
885 | 0x88c4, 0x001f3ae3, 0x000000c2, | |
886 | 0x88d4, 0x0000001f, 0x00000010, | |
887 | 0x8974, 0xffffffff, 0x00000000 | |
888 | }; | |
889 | ||
890 | static const u32 turks_golden_registers[] = | |
891 | { | |
892 | 0x5eb4, 0xffffffff, 0x00000002, | |
893 | 0x5e78, 0x8f311ff1, 0x001000f0, | |
894 | 0x8c8, 0x00003000, 0x00001070, | |
895 | 0x8cc, 0x000fffff, 0x00040035, | |
896 | 0x3f90, 0xffff0000, 0xfff00000, | |
897 | 0x9148, 0xffff0000, 0xfff00000, | |
898 | 0x3f94, 0xffff0000, 0xfff00000, | |
899 | 0x914c, 0xffff0000, 0xfff00000, | |
900 | 0xc78, 0x00000080, 0x00000080, | |
901 | 0xbd4, 0x00073007, 0x00010002, | |
902 | 0xd02c, 0xbfffff1f, 0x08421000, | |
903 | 0xd0b8, 0x03773777, 0x02010002, | |
904 | 0x5bc0, 0x00200000, 0x50100000, | |
905 | 0x98f8, 0x33773777, 0x00010002, | |
906 | 0x98fc, 0xffffffff, 0x33221100, | |
907 | 0x7030, 0x31000311, 0x00000011, | |
908 | 0x2f48, 0x33773777, 0x00010002, | |
909 | 0x6b28, 0x00000010, 0x00000012, | |
910 | 0x7728, 0x00000010, 0x00000012, | |
911 | 0x10328, 0x00000010, 0x00000012, | |
912 | 0x10f28, 0x00000010, 0x00000012, | |
913 | 0x11b28, 0x00000010, 0x00000012, | |
914 | 0x12728, 0x00000010, 0x00000012, | |
915 | 0x240c, 0x000007ff, 0x00000380, | |
916 | 0x8a14, 0xf000001f, 0x00000007, | |
917 | 0x8b24, 0x3fff3fff, 0x00ff0fff, | |
918 | 0x8b10, 0x0000ff0f, 0x00000000, | |
919 | 0x28a4c, 0x07ffffff, 0x06000000, | |
920 | 0x10c, 0x00000001, 0x00010003, | |
921 | 0xa02c, 0xffffffff, 0x0000009b, | |
922 | 0x913c, 0x0000000f, 0x0100000a, | |
923 | 0x8d00, 0xffff7f7f, 0x100e4848, | |
924 | 0x8d04, 0x00ffffff, 0x00164745, | |
925 | 0x8c00, 0xfffc0003, 0xe4000003, | |
926 | 0x8c04, 0xf8ff00ff, 0x40600060, | |
927 | 0x8c08, 0x00ff00ff, 0x001c001c, | |
928 | 0x8cf0, 0x1fff1fff, 0x08e00410, | |
929 | 0x8c20, 0x0fff0fff, 0x00800080, | |
930 | 0x8c24, 0x0fff0fff, 0x00800080, | |
931 | 0x8c18, 0xffffffff, 0x20202078, | |
932 | 0x8c1c, 0x0000ffff, 0x00001010, | |
933 | 0x28350, 0x00000f01, 0x00000000, | |
934 | 0x9508, 0x3700001f, 0x00000002, | |
935 | 0x960c, 0xffffffff, 0x54763210, | |
936 | 0x88c4, 0x001f3ae3, 0x000000c2, | |
937 | 0x88d4, 0x0000001f, 0x00000010, | |
938 | 0x8974, 0xffffffff, 0x00000000 | |
939 | }; | |
940 | ||
941 | static const u32 caicos_golden_registers[] = | |
942 | { | |
943 | 0x5eb4, 0xffffffff, 0x00000002, | |
944 | 0x5e78, 0x8f311ff1, 0x001000f0, | |
945 | 0x8c8, 0x00003420, 0x00001450, | |
946 | 0x8cc, 0x000fffff, 0x00040035, | |
947 | 0x3f90, 0xffff0000, 0xfffc0000, | |
948 | 0x9148, 0xffff0000, 0xfffc0000, | |
949 | 0x3f94, 0xffff0000, 0xfffc0000, | |
950 | 0x914c, 0xffff0000, 0xfffc0000, | |
951 | 0xc78, 0x00000080, 0x00000080, | |
952 | 0xbd4, 0x00073007, 0x00010001, | |
953 | 0xd02c, 0xbfffff1f, 0x08421000, | |
954 | 0xd0b8, 0x03773777, 0x02010001, | |
955 | 0x5bc0, 0x00200000, 0x50100000, | |
956 | 0x98f8, 0x33773777, 0x02010001, | |
957 | 0x98fc, 0xffffffff, 0x33221100, | |
958 | 0x7030, 0x31000311, 0x00000011, | |
959 | 0x2f48, 0x33773777, 0x02010001, | |
960 | 0x6b28, 0x00000010, 0x00000012, | |
961 | 0x7728, 0x00000010, 0x00000012, | |
962 | 0x10328, 0x00000010, 0x00000012, | |
963 | 0x10f28, 0x00000010, 0x00000012, | |
964 | 0x11b28, 0x00000010, 0x00000012, | |
965 | 0x12728, 0x00000010, 0x00000012, | |
966 | 0x240c, 0x000007ff, 0x00000380, | |
967 | 0x8a14, 0xf000001f, 0x00000001, | |
968 | 0x8b24, 0x3fff3fff, 0x00ff0fff, | |
969 | 0x8b10, 0x0000ff0f, 0x00000000, | |
970 | 0x28a4c, 0x07ffffff, 0x06000000, | |
971 | 0x10c, 0x00000001, 0x00010003, | |
972 | 0xa02c, 0xffffffff, 0x0000009b, | |
973 | 0x913c, 0x0000000f, 0x0100000a, | |
974 | 0x8d00, 0xffff7f7f, 0x100e4848, | |
975 | 0x8d04, 0x00ffffff, 0x00164745, | |
976 | 0x8c00, 0xfffc0003, 0xe4000003, | |
977 | 0x8c04, 0xf8ff00ff, 0x40600060, | |
978 | 0x8c08, 0x00ff00ff, 0x001c001c, | |
979 | 0x8cf0, 0x1fff1fff, 0x08e00410, | |
980 | 0x8c20, 0x0fff0fff, 0x00800080, | |
981 | 0x8c24, 0x0fff0fff, 0x00800080, | |
982 | 0x8c18, 0xffffffff, 0x20202078, | |
983 | 0x8c1c, 0x0000ffff, 0x00001010, | |
984 | 0x28350, 0x00000f01, 0x00000000, | |
985 | 0x9508, 0x3700001f, 0x00000002, | |
986 | 0x960c, 0xffffffff, 0x54763210, | |
987 | 0x88c4, 0x001f3ae3, 0x000000c2, | |
988 | 0x88d4, 0x0000001f, 0x00000010, | |
989 | 0x8974, 0xffffffff, 0x00000000 | |
990 | }; | |
991 | ||
992 | static void evergreen_init_golden_registers(struct radeon_device *rdev) | |
993 | { | |
994 | switch (rdev->family) { | |
995 | case CHIP_CYPRESS: | |
996 | case CHIP_HEMLOCK: | |
997 | radeon_program_register_sequence(rdev, | |
998 | evergreen_golden_registers, | |
999 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); | |
1000 | radeon_program_register_sequence(rdev, | |
1001 | evergreen_golden_registers2, | |
1002 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
1003 | radeon_program_register_sequence(rdev, | |
1004 | cypress_mgcg_init, | |
1005 | (const u32)ARRAY_SIZE(cypress_mgcg_init)); | |
1006 | break; | |
1007 | case CHIP_JUNIPER: | |
1008 | radeon_program_register_sequence(rdev, | |
1009 | evergreen_golden_registers, | |
1010 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); | |
1011 | radeon_program_register_sequence(rdev, | |
1012 | evergreen_golden_registers2, | |
1013 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
1014 | radeon_program_register_sequence(rdev, | |
1015 | juniper_mgcg_init, | |
1016 | (const u32)ARRAY_SIZE(juniper_mgcg_init)); | |
1017 | break; | |
1018 | case CHIP_REDWOOD: | |
1019 | radeon_program_register_sequence(rdev, | |
1020 | evergreen_golden_registers, | |
1021 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); | |
1022 | radeon_program_register_sequence(rdev, | |
1023 | evergreen_golden_registers2, | |
1024 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
1025 | radeon_program_register_sequence(rdev, | |
1026 | redwood_mgcg_init, | |
1027 | (const u32)ARRAY_SIZE(redwood_mgcg_init)); | |
1028 | break; | |
1029 | case CHIP_CEDAR: | |
1030 | radeon_program_register_sequence(rdev, | |
1031 | cedar_golden_registers, | |
1032 | (const u32)ARRAY_SIZE(cedar_golden_registers)); | |
1033 | radeon_program_register_sequence(rdev, | |
1034 | evergreen_golden_registers2, | |
1035 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
1036 | radeon_program_register_sequence(rdev, | |
1037 | cedar_mgcg_init, | |
1038 | (const u32)ARRAY_SIZE(cedar_mgcg_init)); | |
1039 | break; | |
1040 | case CHIP_PALM: | |
1041 | radeon_program_register_sequence(rdev, | |
1042 | wrestler_golden_registers, | |
1043 | (const u32)ARRAY_SIZE(wrestler_golden_registers)); | |
1044 | break; | |
1045 | case CHIP_SUMO: | |
1046 | radeon_program_register_sequence(rdev, | |
1047 | supersumo_golden_registers, | |
1048 | (const u32)ARRAY_SIZE(supersumo_golden_registers)); | |
1049 | break; | |
1050 | case CHIP_SUMO2: | |
1051 | radeon_program_register_sequence(rdev, | |
1052 | supersumo_golden_registers, | |
1053 | (const u32)ARRAY_SIZE(supersumo_golden_registers)); | |
1054 | radeon_program_register_sequence(rdev, | |
1055 | sumo_golden_registers, | |
1056 | (const u32)ARRAY_SIZE(sumo_golden_registers)); | |
1057 | break; | |
1058 | case CHIP_BARTS: | |
1059 | radeon_program_register_sequence(rdev, | |
1060 | barts_golden_registers, | |
1061 | (const u32)ARRAY_SIZE(barts_golden_registers)); | |
1062 | break; | |
1063 | case CHIP_TURKS: | |
1064 | radeon_program_register_sequence(rdev, | |
1065 | turks_golden_registers, | |
1066 | (const u32)ARRAY_SIZE(turks_golden_registers)); | |
1067 | break; | |
1068 | case CHIP_CAICOS: | |
1069 | radeon_program_register_sequence(rdev, | |
1070 | caicos_golden_registers, | |
1071 | (const u32)ARRAY_SIZE(caicos_golden_registers)); | |
1072 | break; | |
1073 | default: | |
1074 | break; | |
1075 | } | |
1076 | } | |
1077 | ||
ff609975 AD |
1078 | /** |
1079 | * evergreen_get_allowed_info_register - fetch the register for the info ioctl | |
1080 | * | |
1081 | * @rdev: radeon_device pointer | |
1082 | * @reg: register offset in bytes | |
1083 | * @val: register value | |
1084 | * | |
1085 | * Returns 0 for success or -EINVAL for an invalid register | |
1086 | * | |
1087 | */ | |
1088 | int evergreen_get_allowed_info_register(struct radeon_device *rdev, | |
1089 | u32 reg, u32 *val) | |
1090 | { | |
1091 | switch (reg) { | |
1092 | case GRBM_STATUS: | |
1093 | case GRBM_STATUS_SE0: | |
1094 | case GRBM_STATUS_SE1: | |
1095 | case SRBM_STATUS: | |
1096 | case SRBM_STATUS2: | |
1097 | case DMA_STATUS_REG: | |
1098 | case UVD_STATUS: | |
1099 | *val = RREG32(reg); | |
1100 | return 0; | |
1101 | default: | |
1102 | return -EINVAL; | |
1103 | } | |
1104 | } | |
1105 | ||
285484e2 JG |
1106 | void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, |
1107 | unsigned *bankh, unsigned *mtaspect, | |
1108 | unsigned *tile_split) | |
1109 | { | |
1110 | *bankw = (tiling_flags >> RADEON_TILING_EG_BANKW_SHIFT) & RADEON_TILING_EG_BANKW_MASK; | |
1111 | *bankh = (tiling_flags >> RADEON_TILING_EG_BANKH_SHIFT) & RADEON_TILING_EG_BANKH_MASK; | |
1112 | *mtaspect = (tiling_flags >> RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT) & RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK; | |
1113 | *tile_split = (tiling_flags >> RADEON_TILING_EG_TILE_SPLIT_SHIFT) & RADEON_TILING_EG_TILE_SPLIT_MASK; | |
1114 | switch (*bankw) { | |
1115 | default: | |
1116 | case 1: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_1; break; | |
1117 | case 2: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_2; break; | |
1118 | case 4: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_4; break; | |
1119 | case 8: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_8; break; | |
1120 | } | |
1121 | switch (*bankh) { | |
1122 | default: | |
1123 | case 1: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_1; break; | |
1124 | case 2: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_2; break; | |
1125 | case 4: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_4; break; | |
1126 | case 8: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_8; break; | |
1127 | } | |
1128 | switch (*mtaspect) { | |
1129 | default: | |
1130 | case 1: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_1; break; | |
1131 | case 2: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_2; break; | |
1132 | case 4: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_4; break; | |
1133 | case 8: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_8; break; | |
1134 | } | |
1135 | } | |
1136 | ||
23d33ba3 AD |
1137 | static int sumo_set_uvd_clock(struct radeon_device *rdev, u32 clock, |
1138 | u32 cntl_reg, u32 status_reg) | |
1139 | { | |
1140 | int r, i; | |
1141 | struct atom_clock_dividers dividers; | |
1142 | ||
1143 | r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM, | |
1144 | clock, false, ÷rs); | |
1145 | if (r) | |
1146 | return r; | |
1147 | ||
1148 | WREG32_P(cntl_reg, dividers.post_div, ~(DCLK_DIR_CNTL_EN|DCLK_DIVIDER_MASK)); | |
1149 | ||
1150 | for (i = 0; i < 100; i++) { | |
1151 | if (RREG32(status_reg) & DCLK_STATUS) | |
1152 | break; | |
1153 | mdelay(10); | |
1154 | } | |
1155 | if (i == 100) | |
1156 | return -ETIMEDOUT; | |
1157 | ||
1158 | return 0; | |
1159 | } | |
1160 | ||
1161 | int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) | |
1162 | { | |
1163 | int r = 0; | |
1164 | u32 cg_scratch = RREG32(CG_SCRATCH1); | |
1165 | ||
1166 | r = sumo_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS); | |
1167 | if (r) | |
1168 | goto done; | |
1169 | cg_scratch &= 0xffff0000; | |
1170 | cg_scratch |= vclk / 100; /* Mhz */ | |
1171 | ||
1172 | r = sumo_set_uvd_clock(rdev, dclk, CG_DCLK_CNTL, CG_DCLK_STATUS); | |
1173 | if (r) | |
1174 | goto done; | |
1175 | cg_scratch &= 0x0000ffff; | |
1176 | cg_scratch |= (dclk / 100) << 16; /* Mhz */ | |
1177 | ||
1178 | done: | |
1179 | WREG32(CG_SCRATCH1, cg_scratch); | |
1180 | ||
1181 | return r; | |
1182 | } | |
1183 | ||
a8b4925c AD |
1184 | int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) |
1185 | { | |
1186 | /* start off with something large */ | |
facd112d | 1187 | unsigned fb_div = 0, vclk_div = 0, dclk_div = 0; |
a8b4925c AD |
1188 | int r; |
1189 | ||
4ed10835 CK |
1190 | /* bypass vclk and dclk with bclk */ |
1191 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
1192 | VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), | |
1193 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); | |
1194 | ||
1195 | /* put PLL in bypass mode */ | |
1196 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); | |
1197 | ||
1198 | if (!vclk || !dclk) { | |
1199 | /* keep the Bypass mode, put PLL to sleep */ | |
1200 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); | |
1201 | return 0; | |
1202 | } | |
1203 | ||
facd112d CK |
1204 | r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 125000, 250000, |
1205 | 16384, 0x03FFFFFF, 0, 128, 5, | |
1206 | &fb_div, &vclk_div, &dclk_div); | |
1207 | if (r) | |
1208 | return r; | |
a8b4925c AD |
1209 | |
1210 | /* set VCO_MODE to 1 */ | |
1211 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK); | |
1212 | ||
1213 | /* toggle UPLL_SLEEP to 1 then back to 0 */ | |
1214 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); | |
1215 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK); | |
1216 | ||
1217 | /* deassert UPLL_RESET */ | |
1218 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); | |
1219 | ||
1220 | mdelay(1); | |
1221 | ||
facd112d | 1222 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); |
a8b4925c AD |
1223 | if (r) |
1224 | return r; | |
1225 | ||
1226 | /* assert UPLL_RESET again */ | |
1227 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); | |
1228 | ||
1229 | /* disable spread spectrum. */ | |
1230 | WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK); | |
1231 | ||
1232 | /* set feedback divider */ | |
facd112d | 1233 | WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK); |
a8b4925c AD |
1234 | |
1235 | /* set ref divider to 0 */ | |
1236 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK); | |
1237 | ||
facd112d | 1238 | if (fb_div < 307200) |
a8b4925c AD |
1239 | WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9); |
1240 | else | |
1241 | WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9); | |
1242 | ||
1243 | /* set PDIV_A and PDIV_B */ | |
1244 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
facd112d | 1245 | UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div), |
a8b4925c AD |
1246 | ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK)); |
1247 | ||
1248 | /* give the PLL some time to settle */ | |
1249 | mdelay(15); | |
1250 | ||
1251 | /* deassert PLL_RESET */ | |
1252 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); | |
1253 | ||
1254 | mdelay(15); | |
1255 | ||
1256 | /* switch from bypass mode to normal mode */ | |
1257 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); | |
1258 | ||
facd112d | 1259 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); |
a8b4925c AD |
1260 | if (r) |
1261 | return r; | |
1262 | ||
1263 | /* switch VCLK and DCLK selection */ | |
1264 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
1265 | VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), | |
1266 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); | |
1267 | ||
1268 | mdelay(100); | |
1269 | ||
1270 | return 0; | |
1271 | } | |
1272 | ||
d054ac16 AD |
1273 | void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) |
1274 | { | |
c11592fe YW |
1275 | int readrq; |
1276 | u16 v; | |
d054ac16 | 1277 | |
c11592fe YW |
1278 | readrq = pcie_get_readrq(rdev->pdev); |
1279 | v = ffs(readrq) - 8; | |
d054ac16 AD |
1280 | /* if bios or OS sets MAX_READ_REQUEST_SIZE to an invalid value, fix it |
1281 | * to avoid hangs or perfomance issues | |
1282 | */ | |
c11592fe YW |
1283 | if ((v == 0) || (v == 6) || (v == 7)) |
1284 | pcie_set_readrq(rdev->pdev, 512); | |
d054ac16 AD |
1285 | } |
1286 | ||
134b480f AD |
1287 | void dce4_program_fmt(struct drm_encoder *encoder) |
1288 | { | |
1289 | struct drm_device *dev = encoder->dev; | |
1290 | struct radeon_device *rdev = dev->dev_private; | |
1291 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
1292 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); | |
1293 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); | |
1294 | int bpc = 0; | |
1295 | u32 tmp = 0; | |
6214bb74 | 1296 | enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE; |
134b480f | 1297 | |
6214bb74 AD |
1298 | if (connector) { |
1299 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
134b480f | 1300 | bpc = radeon_get_monitor_bpc(connector); |
6214bb74 AD |
1301 | dither = radeon_connector->dither; |
1302 | } | |
134b480f AD |
1303 | |
1304 | /* LVDS/eDP FMT is set up by atom */ | |
1305 | if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT) | |
1306 | return; | |
1307 | ||
1308 | /* not needed for analog */ | |
1309 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) || | |
1310 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2)) | |
1311 | return; | |
1312 | ||
1313 | if (bpc == 0) | |
1314 | return; | |
1315 | ||
1316 | switch (bpc) { | |
1317 | case 6: | |
6214bb74 | 1318 | if (dither == RADEON_FMT_DITHER_ENABLE) |
134b480f AD |
1319 | /* XXX sort out optimal dither settings */ |
1320 | tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE | | |
1321 | FMT_SPATIAL_DITHER_EN); | |
1322 | else | |
1323 | tmp |= FMT_TRUNCATE_EN; | |
1324 | break; | |
1325 | case 8: | |
6214bb74 | 1326 | if (dither == RADEON_FMT_DITHER_ENABLE) |
134b480f AD |
1327 | /* XXX sort out optimal dither settings */ |
1328 | tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE | | |
1329 | FMT_RGB_RANDOM_ENABLE | | |
1330 | FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH); | |
1331 | else | |
1332 | tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH); | |
1333 | break; | |
1334 | case 10: | |
1335 | default: | |
1336 | /* not needed */ | |
1337 | break; | |
1338 | } | |
1339 | ||
1340 | WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp); | |
1341 | } | |
1342 | ||
10257a6d AD |
1343 | static bool dce4_is_in_vblank(struct radeon_device *rdev, int crtc) |
1344 | { | |
1345 | if (RREG32(EVERGREEN_CRTC_STATUS + crtc_offsets[crtc]) & EVERGREEN_CRTC_V_BLANK) | |
1346 | return true; | |
1347 | else | |
1348 | return false; | |
1349 | } | |
1350 | ||
1351 | static bool dce4_is_counter_moving(struct radeon_device *rdev, int crtc) | |
1352 | { | |
1353 | u32 pos1, pos2; | |
1354 | ||
1355 | pos1 = RREG32(EVERGREEN_CRTC_STATUS_POSITION + crtc_offsets[crtc]); | |
1356 | pos2 = RREG32(EVERGREEN_CRTC_STATUS_POSITION + crtc_offsets[crtc]); | |
1357 | ||
1358 | if (pos1 != pos2) | |
1359 | return true; | |
1360 | else | |
1361 | return false; | |
1362 | } | |
1363 | ||
377edc8b AD |
1364 | /** |
1365 | * dce4_wait_for_vblank - vblank wait asic callback. | |
1366 | * | |
1367 | * @rdev: radeon_device pointer | |
1368 | * @crtc: crtc to wait for vblank on | |
1369 | * | |
1370 | * Wait for vblank on the requested crtc (evergreen+). | |
1371 | */ | |
3ae19b75 AD |
1372 | void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc) |
1373 | { | |
10257a6d | 1374 | unsigned i = 0; |
3ae19b75 | 1375 | |
4a15903d AD |
1376 | if (crtc >= rdev->num_crtc) |
1377 | return; | |
1378 | ||
10257a6d AD |
1379 | if (!(RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[crtc]) & EVERGREEN_CRTC_MASTER_EN)) |
1380 | return; | |
1381 | ||
1382 | /* depending on when we hit vblank, we may be close to active; if so, | |
1383 | * wait for another frame. | |
1384 | */ | |
1385 | while (dce4_is_in_vblank(rdev, crtc)) { | |
1386 | if (i++ % 100 == 0) { | |
1387 | if (!dce4_is_counter_moving(rdev, crtc)) | |
3ae19b75 | 1388 | break; |
3ae19b75 | 1389 | } |
10257a6d AD |
1390 | } |
1391 | ||
1392 | while (!dce4_is_in_vblank(rdev, crtc)) { | |
1393 | if (i++ % 100 == 0) { | |
1394 | if (!dce4_is_counter_moving(rdev, crtc)) | |
3ae19b75 | 1395 | break; |
3ae19b75 AD |
1396 | } |
1397 | } | |
1398 | } | |
1399 | ||
377edc8b AD |
1400 | /** |
1401 | * evergreen_page_flip - pageflip callback. | |
1402 | * | |
1403 | * @rdev: radeon_device pointer | |
1404 | * @crtc_id: crtc to cleanup pageflip on | |
1405 | * @crtc_base: new address of the crtc (GPU MC address) | |
1406 | * | |
1407 | * Does the actual pageflip (evergreen+). | |
1408 | * During vblank we take the crtc lock and wait for the update_pending | |
1409 | * bit to go high, when it does, we release the lock, and allow the | |
1410 | * double buffered update to take place. | |
1411 | * Returns the current update pending status. | |
1412 | */ | |
157fa14d | 1413 | void evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) |
6f34be50 AD |
1414 | { |
1415 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; | |
1416 | u32 tmp = RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset); | |
f6496479 | 1417 | int i; |
6f34be50 AD |
1418 | |
1419 | /* Lock the graphics update lock */ | |
1420 | tmp |= EVERGREEN_GRPH_UPDATE_LOCK; | |
1421 | WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); | |
1422 | ||
1423 | /* update the scanout addresses */ | |
1424 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, | |
1425 | upper_32_bits(crtc_base)); | |
1426 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, | |
1427 | (u32)crtc_base); | |
1428 | ||
1429 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, | |
1430 | upper_32_bits(crtc_base)); | |
1431 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, | |
1432 | (u32)crtc_base); | |
1433 | ||
1434 | /* Wait for update_pending to go high. */ | |
f6496479 AD |
1435 | for (i = 0; i < rdev->usec_timeout; i++) { |
1436 | if (RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING) | |
1437 | break; | |
1438 | udelay(1); | |
1439 | } | |
6f34be50 AD |
1440 | DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); |
1441 | ||
1442 | /* Unlock the lock, so double-buffering can take place inside vblank */ | |
1443 | tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; | |
1444 | WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); | |
157fa14d CK |
1445 | } |
1446 | ||
1447 | /** | |
1448 | * evergreen_page_flip_pending - check if page flip is still pending | |
1449 | * | |
1450 | * @rdev: radeon_device pointer | |
1451 | * @crtc_id: crtc to check | |
1452 | * | |
1453 | * Returns the current update pending status. | |
1454 | */ | |
1455 | bool evergreen_page_flip_pending(struct radeon_device *rdev, int crtc_id) | |
1456 | { | |
1457 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; | |
6f34be50 AD |
1458 | |
1459 | /* Return current update_pending status: */ | |
157fa14d CK |
1460 | return !!(RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & |
1461 | EVERGREEN_GRPH_SURFACE_UPDATE_PENDING); | |
6f34be50 AD |
1462 | } |
1463 | ||
21a8122a | 1464 | /* get temperature in millidegrees */ |
20d391d7 | 1465 | int evergreen_get_temp(struct radeon_device *rdev) |
21a8122a | 1466 | { |
1c88d74f AD |
1467 | u32 temp, toffset; |
1468 | int actual_temp = 0; | |
67b3f823 AD |
1469 | |
1470 | if (rdev->family == CHIP_JUNIPER) { | |
1471 | toffset = (RREG32(CG_THERMAL_CTRL) & TOFFSET_MASK) >> | |
1472 | TOFFSET_SHIFT; | |
1473 | temp = (RREG32(CG_TS0_STATUS) & TS0_ADC_DOUT_MASK) >> | |
1474 | TS0_ADC_DOUT_SHIFT; | |
1475 | ||
1476 | if (toffset & 0x100) | |
1477 | actual_temp = temp / 2 - (0x200 - toffset); | |
1478 | else | |
1479 | actual_temp = temp / 2 + toffset; | |
1480 | ||
1481 | actual_temp = actual_temp * 1000; | |
1482 | ||
1483 | } else { | |
1484 | temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >> | |
1485 | ASIC_T_SHIFT; | |
1486 | ||
1487 | if (temp & 0x400) | |
1488 | actual_temp = -256; | |
1489 | else if (temp & 0x200) | |
1490 | actual_temp = 255; | |
1491 | else if (temp & 0x100) { | |
1492 | actual_temp = temp & 0x1ff; | |
1493 | actual_temp |= ~0x1ff; | |
1494 | } else | |
1495 | actual_temp = temp & 0xff; | |
1496 | ||
1497 | actual_temp = (actual_temp * 1000) / 2; | |
1498 | } | |
21a8122a | 1499 | |
67b3f823 | 1500 | return actual_temp; |
21a8122a AD |
1501 | } |
1502 | ||
20d391d7 | 1503 | int sumo_get_temp(struct radeon_device *rdev) |
e33df25f AD |
1504 | { |
1505 | u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff; | |
20d391d7 | 1506 | int actual_temp = temp - 49; |
e33df25f AD |
1507 | |
1508 | return actual_temp * 1000; | |
1509 | } | |
1510 | ||
377edc8b AD |
1511 | /** |
1512 | * sumo_pm_init_profile - Initialize power profiles callback. | |
1513 | * | |
1514 | * @rdev: radeon_device pointer | |
1515 | * | |
1516 | * Initialize the power states used in profile mode | |
1517 | * (sumo, trinity, SI). | |
1518 | * Used for profile mode only. | |
1519 | */ | |
a4c9e2ee AD |
1520 | void sumo_pm_init_profile(struct radeon_device *rdev) |
1521 | { | |
1522 | int idx; | |
1523 | ||
1524 | /* default */ | |
1525 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
1526 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
1527 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
1528 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; | |
1529 | ||
1530 | /* low,mid sh/mh */ | |
1531 | if (rdev->flags & RADEON_IS_MOBILITY) | |
1532 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
1533 | else | |
1534 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
1535 | ||
1536 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; | |
1537 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; | |
1538 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
1539 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
1540 | ||
1541 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; | |
1542 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; | |
1543 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
1544 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
1545 | ||
1546 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; | |
1547 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; | |
1548 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
1549 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; | |
1550 | ||
1551 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; | |
1552 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; | |
1553 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
1554 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; | |
1555 | ||
1556 | /* high sh/mh */ | |
1557 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
1558 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; | |
1559 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; | |
1560 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
1561 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = | |
1562 | rdev->pm.power_state[idx].num_clock_modes - 1; | |
1563 | ||
1564 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; | |
1565 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; | |
1566 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
1567 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = | |
1568 | rdev->pm.power_state[idx].num_clock_modes - 1; | |
1569 | } | |
1570 | ||
27810fb2 AD |
1571 | /** |
1572 | * btc_pm_init_profile - Initialize power profiles callback. | |
1573 | * | |
1574 | * @rdev: radeon_device pointer | |
1575 | * | |
1576 | * Initialize the power states used in profile mode | |
1577 | * (BTC, cayman). | |
1578 | * Used for profile mode only. | |
1579 | */ | |
1580 | void btc_pm_init_profile(struct radeon_device *rdev) | |
1581 | { | |
1582 | int idx; | |
1583 | ||
1584 | /* default */ | |
1585 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
1586 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
1587 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
1588 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; | |
1589 | /* starting with BTC, there is one state that is used for both | |
1590 | * MH and SH. Difference is that we always use the high clock index for | |
1591 | * mclk. | |
1592 | */ | |
1593 | if (rdev->flags & RADEON_IS_MOBILITY) | |
1594 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
1595 | else | |
1596 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
1597 | /* low sh */ | |
1598 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; | |
1599 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; | |
1600 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
1601 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
1602 | /* mid sh */ | |
1603 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; | |
1604 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; | |
1605 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
1606 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; | |
1607 | /* high sh */ | |
1608 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; | |
1609 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; | |
1610 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
1611 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; | |
1612 | /* low mh */ | |
1613 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; | |
1614 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; | |
1615 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
1616 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
1617 | /* mid mh */ | |
1618 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; | |
1619 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; | |
1620 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
1621 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; | |
1622 | /* high mh */ | |
1623 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; | |
1624 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; | |
1625 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
1626 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; | |
1627 | } | |
1628 | ||
377edc8b AD |
1629 | /** |
1630 | * evergreen_pm_misc - set additional pm hw parameters callback. | |
1631 | * | |
1632 | * @rdev: radeon_device pointer | |
1633 | * | |
1634 | * Set non-clock parameters associated with a power state | |
1635 | * (voltage, etc.) (evergreen+). | |
1636 | */ | |
49e02b73 AD |
1637 | void evergreen_pm_misc(struct radeon_device *rdev) |
1638 | { | |
a081a9d6 RM |
1639 | int req_ps_idx = rdev->pm.requested_power_state_index; |
1640 | int req_cm_idx = rdev->pm.requested_clock_mode_index; | |
1641 | struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx]; | |
1642 | struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage; | |
49e02b73 | 1643 | |
2feea49a | 1644 | if (voltage->type == VOLTAGE_SW) { |
c6cf7777 AD |
1645 | /* 0xff0x are flags rather then an actual voltage */ |
1646 | if ((voltage->voltage & 0xff00) == 0xff00) | |
a377e187 | 1647 | return; |
2feea49a | 1648 | if (voltage->voltage && (voltage->voltage != rdev->pm.current_vddc)) { |
8a83ec5e | 1649 | radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC); |
4d60173f | 1650 | rdev->pm.current_vddc = voltage->voltage; |
2feea49a AD |
1651 | DRM_DEBUG("Setting: vddc: %d\n", voltage->voltage); |
1652 | } | |
7ae764b1 AD |
1653 | |
1654 | /* starting with BTC, there is one state that is used for both | |
1655 | * MH and SH. Difference is that we always use the high clock index for | |
1656 | * mclk and vddci. | |
1657 | */ | |
1658 | if ((rdev->pm.pm_method == PM_METHOD_PROFILE) && | |
1659 | (rdev->family >= CHIP_BARTS) && | |
1660 | rdev->pm.active_crtc_count && | |
1661 | ((rdev->pm.profile_index == PM_PROFILE_MID_MH_IDX) || | |
1662 | (rdev->pm.profile_index == PM_PROFILE_LOW_MH_IDX))) | |
1663 | voltage = &rdev->pm.power_state[req_ps_idx]. | |
1664 | clock_info[rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx].voltage; | |
1665 | ||
c6cf7777 AD |
1666 | /* 0xff0x are flags rather then an actual voltage */ |
1667 | if ((voltage->vddci & 0xff00) == 0xff00) | |
a377e187 | 1668 | return; |
2feea49a AD |
1669 | if (voltage->vddci && (voltage->vddci != rdev->pm.current_vddci)) { |
1670 | radeon_atom_set_voltage(rdev, voltage->vddci, SET_VOLTAGE_TYPE_ASIC_VDDCI); | |
1671 | rdev->pm.current_vddci = voltage->vddci; | |
1672 | DRM_DEBUG("Setting: vddci: %d\n", voltage->vddci); | |
4d60173f AD |
1673 | } |
1674 | } | |
49e02b73 AD |
1675 | } |
1676 | ||
377edc8b AD |
1677 | /** |
1678 | * evergreen_pm_prepare - pre-power state change callback. | |
1679 | * | |
1680 | * @rdev: radeon_device pointer | |
1681 | * | |
1682 | * Prepare for a power state change (evergreen+). | |
1683 | */ | |
49e02b73 AD |
1684 | void evergreen_pm_prepare(struct radeon_device *rdev) |
1685 | { | |
1686 | struct drm_device *ddev = rdev->ddev; | |
1687 | struct drm_crtc *crtc; | |
1688 | struct radeon_crtc *radeon_crtc; | |
1689 | u32 tmp; | |
1690 | ||
1691 | /* disable any active CRTCs */ | |
1692 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { | |
1693 | radeon_crtc = to_radeon_crtc(crtc); | |
1694 | if (radeon_crtc->enabled) { | |
1695 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset); | |
1696 | tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; | |
1697 | WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp); | |
1698 | } | |
1699 | } | |
1700 | } | |
1701 | ||
377edc8b AD |
1702 | /** |
1703 | * evergreen_pm_finish - post-power state change callback. | |
1704 | * | |
1705 | * @rdev: radeon_device pointer | |
1706 | * | |
1707 | * Clean up after a power state change (evergreen+). | |
1708 | */ | |
49e02b73 AD |
1709 | void evergreen_pm_finish(struct radeon_device *rdev) |
1710 | { | |
1711 | struct drm_device *ddev = rdev->ddev; | |
1712 | struct drm_crtc *crtc; | |
1713 | struct radeon_crtc *radeon_crtc; | |
1714 | u32 tmp; | |
1715 | ||
1716 | /* enable any active CRTCs */ | |
1717 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { | |
1718 | radeon_crtc = to_radeon_crtc(crtc); | |
1719 | if (radeon_crtc->enabled) { | |
1720 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset); | |
1721 | tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; | |
1722 | WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp); | |
1723 | } | |
1724 | } | |
1725 | } | |
1726 | ||
377edc8b AD |
1727 | /** |
1728 | * evergreen_hpd_sense - hpd sense callback. | |
1729 | * | |
1730 | * @rdev: radeon_device pointer | |
1731 | * @hpd: hpd (hotplug detect) pin | |
1732 | * | |
1733 | * Checks if a digital monitor is connected (evergreen+). | |
1734 | * Returns true if connected, false if not connected. | |
1735 | */ | |
bcc1c2a1 AD |
1736 | bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) |
1737 | { | |
1738 | bool connected = false; | |
0ca2ab52 AD |
1739 | |
1740 | switch (hpd) { | |
1741 | case RADEON_HPD_1: | |
1742 | if (RREG32(DC_HPD1_INT_STATUS) & DC_HPDx_SENSE) | |
1743 | connected = true; | |
1744 | break; | |
1745 | case RADEON_HPD_2: | |
1746 | if (RREG32(DC_HPD2_INT_STATUS) & DC_HPDx_SENSE) | |
1747 | connected = true; | |
1748 | break; | |
1749 | case RADEON_HPD_3: | |
1750 | if (RREG32(DC_HPD3_INT_STATUS) & DC_HPDx_SENSE) | |
1751 | connected = true; | |
1752 | break; | |
1753 | case RADEON_HPD_4: | |
1754 | if (RREG32(DC_HPD4_INT_STATUS) & DC_HPDx_SENSE) | |
1755 | connected = true; | |
1756 | break; | |
1757 | case RADEON_HPD_5: | |
1758 | if (RREG32(DC_HPD5_INT_STATUS) & DC_HPDx_SENSE) | |
1759 | connected = true; | |
1760 | break; | |
1761 | case RADEON_HPD_6: | |
1762 | if (RREG32(DC_HPD6_INT_STATUS) & DC_HPDx_SENSE) | |
1763 | connected = true; | |
ebc54ffe | 1764 | break; |
0ca2ab52 AD |
1765 | default: |
1766 | break; | |
1767 | } | |
1768 | ||
bcc1c2a1 AD |
1769 | return connected; |
1770 | } | |
1771 | ||
377edc8b AD |
1772 | /** |
1773 | * evergreen_hpd_set_polarity - hpd set polarity callback. | |
1774 | * | |
1775 | * @rdev: radeon_device pointer | |
1776 | * @hpd: hpd (hotplug detect) pin | |
1777 | * | |
1778 | * Set the polarity of the hpd pin (evergreen+). | |
1779 | */ | |
bcc1c2a1 AD |
1780 | void evergreen_hpd_set_polarity(struct radeon_device *rdev, |
1781 | enum radeon_hpd_id hpd) | |
1782 | { | |
0ca2ab52 AD |
1783 | u32 tmp; |
1784 | bool connected = evergreen_hpd_sense(rdev, hpd); | |
1785 | ||
1786 | switch (hpd) { | |
1787 | case RADEON_HPD_1: | |
1788 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
1789 | if (connected) | |
1790 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1791 | else | |
1792 | tmp |= DC_HPDx_INT_POLARITY; | |
1793 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
1794 | break; | |
1795 | case RADEON_HPD_2: | |
1796 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
1797 | if (connected) | |
1798 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1799 | else | |
1800 | tmp |= DC_HPDx_INT_POLARITY; | |
1801 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
1802 | break; | |
1803 | case RADEON_HPD_3: | |
1804 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
1805 | if (connected) | |
1806 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1807 | else | |
1808 | tmp |= DC_HPDx_INT_POLARITY; | |
1809 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
1810 | break; | |
1811 | case RADEON_HPD_4: | |
1812 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
1813 | if (connected) | |
1814 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1815 | else | |
1816 | tmp |= DC_HPDx_INT_POLARITY; | |
1817 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
1818 | break; | |
1819 | case RADEON_HPD_5: | |
1820 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
1821 | if (connected) | |
1822 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1823 | else | |
1824 | tmp |= DC_HPDx_INT_POLARITY; | |
1825 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
1826 | break; | |
1827 | case RADEON_HPD_6: | |
1828 | tmp = RREG32(DC_HPD6_INT_CONTROL); | |
1829 | if (connected) | |
1830 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1831 | else | |
1832 | tmp |= DC_HPDx_INT_POLARITY; | |
1833 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
1834 | break; | |
1835 | default: | |
1836 | break; | |
1837 | } | |
bcc1c2a1 AD |
1838 | } |
1839 | ||
377edc8b AD |
1840 | /** |
1841 | * evergreen_hpd_init - hpd setup callback. | |
1842 | * | |
1843 | * @rdev: radeon_device pointer | |
1844 | * | |
1845 | * Setup the hpd pins used by the card (evergreen+). | |
1846 | * Enable the pin, set the polarity, and enable the hpd interrupts. | |
1847 | */ | |
bcc1c2a1 AD |
1848 | void evergreen_hpd_init(struct radeon_device *rdev) |
1849 | { | |
0ca2ab52 AD |
1850 | struct drm_device *dev = rdev->ddev; |
1851 | struct drm_connector *connector; | |
fb98257a | 1852 | unsigned enabled = 0; |
0ca2ab52 AD |
1853 | u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | |
1854 | DC_HPDx_RX_INT_TIMER(0xfa) | DC_HPDx_EN; | |
bcc1c2a1 | 1855 | |
0ca2ab52 AD |
1856 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
1857 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
2e97be73 AD |
1858 | |
1859 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || | |
1860 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS) { | |
1861 | /* don't try to enable hpd on eDP or LVDS avoid breaking the | |
1862 | * aux dp channel on imac and help (but not completely fix) | |
1863 | * https://bugzilla.redhat.com/show_bug.cgi?id=726143 | |
1864 | * also avoid interrupt storms during dpms. | |
1865 | */ | |
1866 | continue; | |
1867 | } | |
0ca2ab52 AD |
1868 | switch (radeon_connector->hpd.hpd) { |
1869 | case RADEON_HPD_1: | |
1870 | WREG32(DC_HPD1_CONTROL, tmp); | |
0ca2ab52 AD |
1871 | break; |
1872 | case RADEON_HPD_2: | |
1873 | WREG32(DC_HPD2_CONTROL, tmp); | |
0ca2ab52 AD |
1874 | break; |
1875 | case RADEON_HPD_3: | |
1876 | WREG32(DC_HPD3_CONTROL, tmp); | |
0ca2ab52 AD |
1877 | break; |
1878 | case RADEON_HPD_4: | |
1879 | WREG32(DC_HPD4_CONTROL, tmp); | |
0ca2ab52 AD |
1880 | break; |
1881 | case RADEON_HPD_5: | |
1882 | WREG32(DC_HPD5_CONTROL, tmp); | |
0ca2ab52 AD |
1883 | break; |
1884 | case RADEON_HPD_6: | |
1885 | WREG32(DC_HPD6_CONTROL, tmp); | |
0ca2ab52 AD |
1886 | break; |
1887 | default: | |
1888 | break; | |
1889 | } | |
64912e99 | 1890 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
fb98257a | 1891 | enabled |= 1 << radeon_connector->hpd.hpd; |
0ca2ab52 | 1892 | } |
fb98257a | 1893 | radeon_irq_kms_enable_hpd(rdev, enabled); |
bcc1c2a1 AD |
1894 | } |
1895 | ||
377edc8b AD |
1896 | /** |
1897 | * evergreen_hpd_fini - hpd tear down callback. | |
1898 | * | |
1899 | * @rdev: radeon_device pointer | |
1900 | * | |
1901 | * Tear down the hpd pins used by the card (evergreen+). | |
1902 | * Disable the hpd interrupts. | |
1903 | */ | |
0ca2ab52 | 1904 | void evergreen_hpd_fini(struct radeon_device *rdev) |
bcc1c2a1 | 1905 | { |
0ca2ab52 AD |
1906 | struct drm_device *dev = rdev->ddev; |
1907 | struct drm_connector *connector; | |
fb98257a | 1908 | unsigned disabled = 0; |
0ca2ab52 AD |
1909 | |
1910 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1911 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
1912 | switch (radeon_connector->hpd.hpd) { | |
1913 | case RADEON_HPD_1: | |
1914 | WREG32(DC_HPD1_CONTROL, 0); | |
0ca2ab52 AD |
1915 | break; |
1916 | case RADEON_HPD_2: | |
1917 | WREG32(DC_HPD2_CONTROL, 0); | |
0ca2ab52 AD |
1918 | break; |
1919 | case RADEON_HPD_3: | |
1920 | WREG32(DC_HPD3_CONTROL, 0); | |
0ca2ab52 AD |
1921 | break; |
1922 | case RADEON_HPD_4: | |
1923 | WREG32(DC_HPD4_CONTROL, 0); | |
0ca2ab52 AD |
1924 | break; |
1925 | case RADEON_HPD_5: | |
1926 | WREG32(DC_HPD5_CONTROL, 0); | |
0ca2ab52 AD |
1927 | break; |
1928 | case RADEON_HPD_6: | |
1929 | WREG32(DC_HPD6_CONTROL, 0); | |
0ca2ab52 AD |
1930 | break; |
1931 | default: | |
1932 | break; | |
1933 | } | |
fb98257a | 1934 | disabled |= 1 << radeon_connector->hpd.hpd; |
0ca2ab52 | 1935 | } |
fb98257a | 1936 | radeon_irq_kms_disable_hpd(rdev, disabled); |
bcc1c2a1 AD |
1937 | } |
1938 | ||
f9d9c362 AD |
1939 | /* watermark setup */ |
1940 | ||
1941 | static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev, | |
1942 | struct radeon_crtc *radeon_crtc, | |
1943 | struct drm_display_mode *mode, | |
1944 | struct drm_display_mode *other_mode) | |
1945 | { | |
0b31e023 AD |
1946 | u32 tmp, buffer_alloc, i; |
1947 | u32 pipe_offset = radeon_crtc->crtc_id * 0x20; | |
f9d9c362 AD |
1948 | /* |
1949 | * Line Buffer Setup | |
1950 | * There are 3 line buffers, each one shared by 2 display controllers. | |
1951 | * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between | |
1952 | * the display controllers. The paritioning is done via one of four | |
1953 | * preset allocations specified in bits 2:0: | |
1954 | * first display controller | |
1955 | * 0 - first half of lb (3840 * 2) | |
1956 | * 1 - first 3/4 of lb (5760 * 2) | |
12dfc843 | 1957 | * 2 - whole lb (7680 * 2), other crtc must be disabled |
f9d9c362 AD |
1958 | * 3 - first 1/4 of lb (1920 * 2) |
1959 | * second display controller | |
1960 | * 4 - second half of lb (3840 * 2) | |
1961 | * 5 - second 3/4 of lb (5760 * 2) | |
12dfc843 | 1962 | * 6 - whole lb (7680 * 2), other crtc must be disabled |
f9d9c362 AD |
1963 | * 7 - last 1/4 of lb (1920 * 2) |
1964 | */ | |
12dfc843 AD |
1965 | /* this can get tricky if we have two large displays on a paired group |
1966 | * of crtcs. Ideally for multiple large displays we'd assign them to | |
1967 | * non-linked crtcs for maximum line buffer allocation. | |
1968 | */ | |
1969 | if (radeon_crtc->base.enabled && mode) { | |
0b31e023 | 1970 | if (other_mode) { |
f9d9c362 | 1971 | tmp = 0; /* 1/2 */ |
0b31e023 AD |
1972 | buffer_alloc = 1; |
1973 | } else { | |
12dfc843 | 1974 | tmp = 2; /* whole */ |
0b31e023 AD |
1975 | buffer_alloc = 2; |
1976 | } | |
1977 | } else { | |
12dfc843 | 1978 | tmp = 0; |
0b31e023 AD |
1979 | buffer_alloc = 0; |
1980 | } | |
f9d9c362 AD |
1981 | |
1982 | /* second controller of the pair uses second half of the lb */ | |
1983 | if (radeon_crtc->crtc_id % 2) | |
1984 | tmp += 4; | |
1985 | WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp); | |
1986 | ||
0b31e023 AD |
1987 | if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
1988 | WREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset, | |
1989 | DMIF_BUFFERS_ALLOCATED(buffer_alloc)); | |
1990 | for (i = 0; i < rdev->usec_timeout; i++) { | |
1991 | if (RREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset) & | |
1992 | DMIF_BUFFERS_ALLOCATED_COMPLETED) | |
1993 | break; | |
1994 | udelay(1); | |
1995 | } | |
1996 | } | |
1997 | ||
12dfc843 AD |
1998 | if (radeon_crtc->base.enabled && mode) { |
1999 | switch (tmp) { | |
2000 | case 0: | |
2001 | case 4: | |
2002 | default: | |
2003 | if (ASIC_IS_DCE5(rdev)) | |
2004 | return 4096 * 2; | |
2005 | else | |
2006 | return 3840 * 2; | |
2007 | case 1: | |
2008 | case 5: | |
2009 | if (ASIC_IS_DCE5(rdev)) | |
2010 | return 6144 * 2; | |
2011 | else | |
2012 | return 5760 * 2; | |
2013 | case 2: | |
2014 | case 6: | |
2015 | if (ASIC_IS_DCE5(rdev)) | |
2016 | return 8192 * 2; | |
2017 | else | |
2018 | return 7680 * 2; | |
2019 | case 3: | |
2020 | case 7: | |
2021 | if (ASIC_IS_DCE5(rdev)) | |
2022 | return 2048 * 2; | |
2023 | else | |
2024 | return 1920 * 2; | |
2025 | } | |
f9d9c362 | 2026 | } |
12dfc843 AD |
2027 | |
2028 | /* controller not enabled, so no lb used */ | |
2029 | return 0; | |
f9d9c362 AD |
2030 | } |
2031 | ||
ca7db22b | 2032 | u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev) |
f9d9c362 AD |
2033 | { |
2034 | u32 tmp = RREG32(MC_SHARED_CHMAP); | |
2035 | ||
2036 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
2037 | case 0: | |
2038 | default: | |
2039 | return 1; | |
2040 | case 1: | |
2041 | return 2; | |
2042 | case 2: | |
2043 | return 4; | |
2044 | case 3: | |
2045 | return 8; | |
2046 | } | |
2047 | } | |
2048 | ||
2049 | struct evergreen_wm_params { | |
2050 | u32 dram_channels; /* number of dram channels */ | |
2051 | u32 yclk; /* bandwidth per dram data pin in kHz */ | |
2052 | u32 sclk; /* engine clock in kHz */ | |
2053 | u32 disp_clk; /* display clock in kHz */ | |
2054 | u32 src_width; /* viewport width */ | |
2055 | u32 active_time; /* active display time in ns */ | |
2056 | u32 blank_time; /* blank time in ns */ | |
2057 | bool interlaced; /* mode is interlaced */ | |
2058 | fixed20_12 vsc; /* vertical scale ratio */ | |
2059 | u32 num_heads; /* number of active crtcs */ | |
2060 | u32 bytes_per_pixel; /* bytes per pixel display + overlay */ | |
2061 | u32 lb_size; /* line buffer allocated to pipe */ | |
2062 | u32 vtaps; /* vertical scaler taps */ | |
2063 | }; | |
2064 | ||
2065 | static u32 evergreen_dram_bandwidth(struct evergreen_wm_params *wm) | |
2066 | { | |
2067 | /* Calculate DRAM Bandwidth and the part allocated to display. */ | |
2068 | fixed20_12 dram_efficiency; /* 0.7 */ | |
2069 | fixed20_12 yclk, dram_channels, bandwidth; | |
2070 | fixed20_12 a; | |
2071 | ||
2072 | a.full = dfixed_const(1000); | |
2073 | yclk.full = dfixed_const(wm->yclk); | |
2074 | yclk.full = dfixed_div(yclk, a); | |
2075 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
2076 | a.full = dfixed_const(10); | |
2077 | dram_efficiency.full = dfixed_const(7); | |
2078 | dram_efficiency.full = dfixed_div(dram_efficiency, a); | |
2079 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
2080 | bandwidth.full = dfixed_mul(bandwidth, dram_efficiency); | |
2081 | ||
2082 | return dfixed_trunc(bandwidth); | |
2083 | } | |
2084 | ||
2085 | static u32 evergreen_dram_bandwidth_for_display(struct evergreen_wm_params *wm) | |
2086 | { | |
2087 | /* Calculate DRAM Bandwidth and the part allocated to display. */ | |
2088 | fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */ | |
2089 | fixed20_12 yclk, dram_channels, bandwidth; | |
2090 | fixed20_12 a; | |
2091 | ||
2092 | a.full = dfixed_const(1000); | |
2093 | yclk.full = dfixed_const(wm->yclk); | |
2094 | yclk.full = dfixed_div(yclk, a); | |
2095 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
2096 | a.full = dfixed_const(10); | |
2097 | disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */ | |
2098 | disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a); | |
2099 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
2100 | bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation); | |
2101 | ||
2102 | return dfixed_trunc(bandwidth); | |
2103 | } | |
2104 | ||
2105 | static u32 evergreen_data_return_bandwidth(struct evergreen_wm_params *wm) | |
2106 | { | |
2107 | /* Calculate the display Data return Bandwidth */ | |
2108 | fixed20_12 return_efficiency; /* 0.8 */ | |
2109 | fixed20_12 sclk, bandwidth; | |
2110 | fixed20_12 a; | |
2111 | ||
2112 | a.full = dfixed_const(1000); | |
2113 | sclk.full = dfixed_const(wm->sclk); | |
2114 | sclk.full = dfixed_div(sclk, a); | |
2115 | a.full = dfixed_const(10); | |
2116 | return_efficiency.full = dfixed_const(8); | |
2117 | return_efficiency.full = dfixed_div(return_efficiency, a); | |
2118 | a.full = dfixed_const(32); | |
2119 | bandwidth.full = dfixed_mul(a, sclk); | |
2120 | bandwidth.full = dfixed_mul(bandwidth, return_efficiency); | |
2121 | ||
2122 | return dfixed_trunc(bandwidth); | |
2123 | } | |
2124 | ||
2125 | static u32 evergreen_dmif_request_bandwidth(struct evergreen_wm_params *wm) | |
2126 | { | |
2127 | /* Calculate the DMIF Request Bandwidth */ | |
2128 | fixed20_12 disp_clk_request_efficiency; /* 0.8 */ | |
2129 | fixed20_12 disp_clk, bandwidth; | |
2130 | fixed20_12 a; | |
2131 | ||
2132 | a.full = dfixed_const(1000); | |
2133 | disp_clk.full = dfixed_const(wm->disp_clk); | |
2134 | disp_clk.full = dfixed_div(disp_clk, a); | |
2135 | a.full = dfixed_const(10); | |
2136 | disp_clk_request_efficiency.full = dfixed_const(8); | |
2137 | disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a); | |
2138 | a.full = dfixed_const(32); | |
2139 | bandwidth.full = dfixed_mul(a, disp_clk); | |
2140 | bandwidth.full = dfixed_mul(bandwidth, disp_clk_request_efficiency); | |
2141 | ||
2142 | return dfixed_trunc(bandwidth); | |
2143 | } | |
2144 | ||
2145 | static u32 evergreen_available_bandwidth(struct evergreen_wm_params *wm) | |
2146 | { | |
2147 | /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */ | |
2148 | u32 dram_bandwidth = evergreen_dram_bandwidth(wm); | |
2149 | u32 data_return_bandwidth = evergreen_data_return_bandwidth(wm); | |
2150 | u32 dmif_req_bandwidth = evergreen_dmif_request_bandwidth(wm); | |
2151 | ||
2152 | return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth)); | |
2153 | } | |
2154 | ||
2155 | static u32 evergreen_average_bandwidth(struct evergreen_wm_params *wm) | |
2156 | { | |
2157 | /* Calculate the display mode Average Bandwidth | |
2158 | * DisplayMode should contain the source and destination dimensions, | |
2159 | * timing, etc. | |
2160 | */ | |
2161 | fixed20_12 bpp; | |
2162 | fixed20_12 line_time; | |
2163 | fixed20_12 src_width; | |
2164 | fixed20_12 bandwidth; | |
2165 | fixed20_12 a; | |
2166 | ||
2167 | a.full = dfixed_const(1000); | |
2168 | line_time.full = dfixed_const(wm->active_time + wm->blank_time); | |
2169 | line_time.full = dfixed_div(line_time, a); | |
2170 | bpp.full = dfixed_const(wm->bytes_per_pixel); | |
2171 | src_width.full = dfixed_const(wm->src_width); | |
2172 | bandwidth.full = dfixed_mul(src_width, bpp); | |
2173 | bandwidth.full = dfixed_mul(bandwidth, wm->vsc); | |
2174 | bandwidth.full = dfixed_div(bandwidth, line_time); | |
2175 | ||
2176 | return dfixed_trunc(bandwidth); | |
2177 | } | |
2178 | ||
2179 | static u32 evergreen_latency_watermark(struct evergreen_wm_params *wm) | |
2180 | { | |
2181 | /* First calcualte the latency in ns */ | |
2182 | u32 mc_latency = 2000; /* 2000 ns. */ | |
2183 | u32 available_bandwidth = evergreen_available_bandwidth(wm); | |
2184 | u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth; | |
2185 | u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth; | |
2186 | u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */ | |
2187 | u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + | |
2188 | (wm->num_heads * cursor_line_pair_return_time); | |
2189 | u32 latency = mc_latency + other_heads_data_return_time + dc_latency; | |
2190 | u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time; | |
2191 | fixed20_12 a, b, c; | |
2192 | ||
2193 | if (wm->num_heads == 0) | |
2194 | return 0; | |
2195 | ||
2196 | a.full = dfixed_const(2); | |
2197 | b.full = dfixed_const(1); | |
2198 | if ((wm->vsc.full > a.full) || | |
2199 | ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) || | |
2200 | (wm->vtaps >= 5) || | |
2201 | ((wm->vsc.full >= a.full) && wm->interlaced)) | |
2202 | max_src_lines_per_dst_line = 4; | |
2203 | else | |
2204 | max_src_lines_per_dst_line = 2; | |
2205 | ||
2206 | a.full = dfixed_const(available_bandwidth); | |
2207 | b.full = dfixed_const(wm->num_heads); | |
2208 | a.full = dfixed_div(a, b); | |
2209 | ||
2210 | b.full = dfixed_const(1000); | |
2211 | c.full = dfixed_const(wm->disp_clk); | |
2212 | b.full = dfixed_div(c, b); | |
2213 | c.full = dfixed_const(wm->bytes_per_pixel); | |
2214 | b.full = dfixed_mul(b, c); | |
2215 | ||
2216 | lb_fill_bw = min(dfixed_trunc(a), dfixed_trunc(b)); | |
2217 | ||
2218 | a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel); | |
2219 | b.full = dfixed_const(1000); | |
2220 | c.full = dfixed_const(lb_fill_bw); | |
2221 | b.full = dfixed_div(c, b); | |
2222 | a.full = dfixed_div(a, b); | |
2223 | line_fill_time = dfixed_trunc(a); | |
2224 | ||
2225 | if (line_fill_time < wm->active_time) | |
2226 | return latency; | |
2227 | else | |
2228 | return latency + (line_fill_time - wm->active_time); | |
2229 | ||
2230 | } | |
2231 | ||
2232 | static bool evergreen_average_bandwidth_vs_dram_bandwidth_for_display(struct evergreen_wm_params *wm) | |
2233 | { | |
2234 | if (evergreen_average_bandwidth(wm) <= | |
2235 | (evergreen_dram_bandwidth_for_display(wm) / wm->num_heads)) | |
2236 | return true; | |
2237 | else | |
2238 | return false; | |
2239 | }; | |
2240 | ||
2241 | static bool evergreen_average_bandwidth_vs_available_bandwidth(struct evergreen_wm_params *wm) | |
2242 | { | |
2243 | if (evergreen_average_bandwidth(wm) <= | |
2244 | (evergreen_available_bandwidth(wm) / wm->num_heads)) | |
2245 | return true; | |
2246 | else | |
2247 | return false; | |
2248 | }; | |
2249 | ||
2250 | static bool evergreen_check_latency_hiding(struct evergreen_wm_params *wm) | |
2251 | { | |
2252 | u32 lb_partitions = wm->lb_size / wm->src_width; | |
2253 | u32 line_time = wm->active_time + wm->blank_time; | |
2254 | u32 latency_tolerant_lines; | |
2255 | u32 latency_hiding; | |
2256 | fixed20_12 a; | |
2257 | ||
2258 | a.full = dfixed_const(1); | |
2259 | if (wm->vsc.full > a.full) | |
2260 | latency_tolerant_lines = 1; | |
2261 | else { | |
2262 | if (lb_partitions <= (wm->vtaps + 1)) | |
2263 | latency_tolerant_lines = 1; | |
2264 | else | |
2265 | latency_tolerant_lines = 2; | |
2266 | } | |
2267 | ||
2268 | latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time); | |
2269 | ||
2270 | if (evergreen_latency_watermark(wm) <= latency_hiding) | |
2271 | return true; | |
2272 | else | |
2273 | return false; | |
2274 | } | |
2275 | ||
2276 | static void evergreen_program_watermarks(struct radeon_device *rdev, | |
2277 | struct radeon_crtc *radeon_crtc, | |
2278 | u32 lb_size, u32 num_heads) | |
2279 | { | |
2280 | struct drm_display_mode *mode = &radeon_crtc->base.mode; | |
cf0cfdd7 AD |
2281 | struct evergreen_wm_params wm_low, wm_high; |
2282 | u32 dram_channels; | |
f9d9c362 AD |
2283 | u32 pixel_period; |
2284 | u32 line_time = 0; | |
2285 | u32 latency_watermark_a = 0, latency_watermark_b = 0; | |
2286 | u32 priority_a_mark = 0, priority_b_mark = 0; | |
2287 | u32 priority_a_cnt = PRIORITY_OFF; | |
2288 | u32 priority_b_cnt = PRIORITY_OFF; | |
2289 | u32 pipe_offset = radeon_crtc->crtc_id * 16; | |
2290 | u32 tmp, arb_control3; | |
2291 | fixed20_12 a, b, c; | |
2292 | ||
2293 | if (radeon_crtc->base.enabled && num_heads && mode) { | |
2294 | pixel_period = 1000000 / (u32)mode->clock; | |
2295 | line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535); | |
2296 | priority_a_cnt = 0; | |
2297 | priority_b_cnt = 0; | |
cf0cfdd7 AD |
2298 | dram_channels = evergreen_get_number_of_dram_channels(rdev); |
2299 | ||
2300 | /* watermark for high clocks */ | |
2301 | if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) { | |
2302 | wm_high.yclk = | |
2303 | radeon_dpm_get_mclk(rdev, false) * 10; | |
2304 | wm_high.sclk = | |
2305 | radeon_dpm_get_sclk(rdev, false) * 10; | |
2306 | } else { | |
2307 | wm_high.yclk = rdev->pm.current_mclk * 10; | |
2308 | wm_high.sclk = rdev->pm.current_sclk * 10; | |
2309 | } | |
f9d9c362 | 2310 | |
cf0cfdd7 AD |
2311 | wm_high.disp_clk = mode->clock; |
2312 | wm_high.src_width = mode->crtc_hdisplay; | |
2313 | wm_high.active_time = mode->crtc_hdisplay * pixel_period; | |
2314 | wm_high.blank_time = line_time - wm_high.active_time; | |
2315 | wm_high.interlaced = false; | |
f9d9c362 | 2316 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
cf0cfdd7 AD |
2317 | wm_high.interlaced = true; |
2318 | wm_high.vsc = radeon_crtc->vsc; | |
2319 | wm_high.vtaps = 1; | |
f9d9c362 | 2320 | if (radeon_crtc->rmx_type != RMX_OFF) |
cf0cfdd7 AD |
2321 | wm_high.vtaps = 2; |
2322 | wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */ | |
2323 | wm_high.lb_size = lb_size; | |
2324 | wm_high.dram_channels = dram_channels; | |
2325 | wm_high.num_heads = num_heads; | |
2326 | ||
2327 | /* watermark for low clocks */ | |
2328 | if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) { | |
2329 | wm_low.yclk = | |
2330 | radeon_dpm_get_mclk(rdev, true) * 10; | |
2331 | wm_low.sclk = | |
2332 | radeon_dpm_get_sclk(rdev, true) * 10; | |
2333 | } else { | |
2334 | wm_low.yclk = rdev->pm.current_mclk * 10; | |
2335 | wm_low.sclk = rdev->pm.current_sclk * 10; | |
2336 | } | |
2337 | ||
2338 | wm_low.disp_clk = mode->clock; | |
2339 | wm_low.src_width = mode->crtc_hdisplay; | |
2340 | wm_low.active_time = mode->crtc_hdisplay * pixel_period; | |
2341 | wm_low.blank_time = line_time - wm_low.active_time; | |
2342 | wm_low.interlaced = false; | |
2343 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) | |
2344 | wm_low.interlaced = true; | |
2345 | wm_low.vsc = radeon_crtc->vsc; | |
2346 | wm_low.vtaps = 1; | |
2347 | if (radeon_crtc->rmx_type != RMX_OFF) | |
2348 | wm_low.vtaps = 2; | |
2349 | wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */ | |
2350 | wm_low.lb_size = lb_size; | |
2351 | wm_low.dram_channels = dram_channels; | |
2352 | wm_low.num_heads = num_heads; | |
f9d9c362 AD |
2353 | |
2354 | /* set for high clocks */ | |
cf0cfdd7 | 2355 | latency_watermark_a = min(evergreen_latency_watermark(&wm_high), (u32)65535); |
f9d9c362 | 2356 | /* set for low clocks */ |
cf0cfdd7 | 2357 | latency_watermark_b = min(evergreen_latency_watermark(&wm_low), (u32)65535); |
f9d9c362 AD |
2358 | |
2359 | /* possibly force display priority to high */ | |
2360 | /* should really do this at mode validation time... */ | |
cf0cfdd7 AD |
2361 | if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) || |
2362 | !evergreen_average_bandwidth_vs_available_bandwidth(&wm_high) || | |
2363 | !evergreen_check_latency_hiding(&wm_high) || | |
f9d9c362 | 2364 | (rdev->disp_priority == 2)) { |
cf0cfdd7 | 2365 | DRM_DEBUG_KMS("force priority a to high\n"); |
f9d9c362 | 2366 | priority_a_cnt |= PRIORITY_ALWAYS_ON; |
cf0cfdd7 AD |
2367 | } |
2368 | if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) || | |
2369 | !evergreen_average_bandwidth_vs_available_bandwidth(&wm_low) || | |
2370 | !evergreen_check_latency_hiding(&wm_low) || | |
2371 | (rdev->disp_priority == 2)) { | |
2372 | DRM_DEBUG_KMS("force priority b to high\n"); | |
f9d9c362 AD |
2373 | priority_b_cnt |= PRIORITY_ALWAYS_ON; |
2374 | } | |
2375 | ||
2376 | a.full = dfixed_const(1000); | |
2377 | b.full = dfixed_const(mode->clock); | |
2378 | b.full = dfixed_div(b, a); | |
2379 | c.full = dfixed_const(latency_watermark_a); | |
2380 | c.full = dfixed_mul(c, b); | |
2381 | c.full = dfixed_mul(c, radeon_crtc->hsc); | |
2382 | c.full = dfixed_div(c, a); | |
2383 | a.full = dfixed_const(16); | |
2384 | c.full = dfixed_div(c, a); | |
2385 | priority_a_mark = dfixed_trunc(c); | |
2386 | priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK; | |
2387 | ||
2388 | a.full = dfixed_const(1000); | |
2389 | b.full = dfixed_const(mode->clock); | |
2390 | b.full = dfixed_div(b, a); | |
2391 | c.full = dfixed_const(latency_watermark_b); | |
2392 | c.full = dfixed_mul(c, b); | |
2393 | c.full = dfixed_mul(c, radeon_crtc->hsc); | |
2394 | c.full = dfixed_div(c, a); | |
2395 | a.full = dfixed_const(16); | |
2396 | c.full = dfixed_div(c, a); | |
2397 | priority_b_mark = dfixed_trunc(c); | |
2398 | priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK; | |
2399 | } | |
2400 | ||
2401 | /* select wm A */ | |
2402 | arb_control3 = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset); | |
2403 | tmp = arb_control3; | |
2404 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
2405 | tmp |= LATENCY_WATERMARK_MASK(1); | |
2406 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp); | |
2407 | WREG32(PIPE0_LATENCY_CONTROL + pipe_offset, | |
2408 | (LATENCY_LOW_WATERMARK(latency_watermark_a) | | |
2409 | LATENCY_HIGH_WATERMARK(line_time))); | |
2410 | /* select wm B */ | |
2411 | tmp = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset); | |
2412 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
2413 | tmp |= LATENCY_WATERMARK_MASK(2); | |
2414 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp); | |
2415 | WREG32(PIPE0_LATENCY_CONTROL + pipe_offset, | |
2416 | (LATENCY_LOW_WATERMARK(latency_watermark_b) | | |
2417 | LATENCY_HIGH_WATERMARK(line_time))); | |
2418 | /* restore original selection */ | |
2419 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, arb_control3); | |
2420 | ||
2421 | /* write the priority marks */ | |
2422 | WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt); | |
2423 | WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt); | |
2424 | ||
7178d2a6 AD |
2425 | /* save values for DPM */ |
2426 | radeon_crtc->line_time = line_time; | |
2427 | radeon_crtc->wm_high = latency_watermark_a; | |
2428 | radeon_crtc->wm_low = latency_watermark_b; | |
f9d9c362 AD |
2429 | } |
2430 | ||
377edc8b AD |
2431 | /** |
2432 | * evergreen_bandwidth_update - update display watermarks callback. | |
2433 | * | |
2434 | * @rdev: radeon_device pointer | |
2435 | * | |
2436 | * Update the display watermarks based on the requested mode(s) | |
2437 | * (evergreen+). | |
2438 | */ | |
0ca2ab52 | 2439 | void evergreen_bandwidth_update(struct radeon_device *rdev) |
bcc1c2a1 | 2440 | { |
f9d9c362 AD |
2441 | struct drm_display_mode *mode0 = NULL; |
2442 | struct drm_display_mode *mode1 = NULL; | |
2443 | u32 num_heads = 0, lb_size; | |
2444 | int i; | |
2445 | ||
8efe82ca AD |
2446 | if (!rdev->mode_info.mode_config_initialized) |
2447 | return; | |
2448 | ||
f9d9c362 AD |
2449 | radeon_update_display_priority(rdev); |
2450 | ||
2451 | for (i = 0; i < rdev->num_crtc; i++) { | |
2452 | if (rdev->mode_info.crtcs[i]->base.enabled) | |
2453 | num_heads++; | |
2454 | } | |
2455 | for (i = 0; i < rdev->num_crtc; i += 2) { | |
2456 | mode0 = &rdev->mode_info.crtcs[i]->base.mode; | |
2457 | mode1 = &rdev->mode_info.crtcs[i+1]->base.mode; | |
2458 | lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1); | |
2459 | evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads); | |
2460 | lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0); | |
2461 | evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads); | |
2462 | } | |
bcc1c2a1 AD |
2463 | } |
2464 | ||
377edc8b AD |
2465 | /** |
2466 | * evergreen_mc_wait_for_idle - wait for MC idle callback. | |
2467 | * | |
2468 | * @rdev: radeon_device pointer | |
2469 | * | |
2470 | * Wait for the MC (memory controller) to be idle. | |
2471 | * (evergreen+). | |
2472 | * Returns 0 if the MC is idle, -1 if not. | |
2473 | */ | |
b9952a8a | 2474 | int evergreen_mc_wait_for_idle(struct radeon_device *rdev) |
bcc1c2a1 AD |
2475 | { |
2476 | unsigned i; | |
2477 | u32 tmp; | |
2478 | ||
2479 | for (i = 0; i < rdev->usec_timeout; i++) { | |
2480 | /* read MC_STATUS */ | |
2481 | tmp = RREG32(SRBM_STATUS) & 0x1F00; | |
2482 | if (!tmp) | |
2483 | return 0; | |
2484 | udelay(1); | |
2485 | } | |
2486 | return -1; | |
2487 | } | |
2488 | ||
2489 | /* | |
2490 | * GART | |
2491 | */ | |
0fcdb61e AD |
2492 | void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev) |
2493 | { | |
2494 | unsigned i; | |
2495 | u32 tmp; | |
2496 | ||
6f2f48a9 AD |
2497 | WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); |
2498 | ||
0fcdb61e AD |
2499 | WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1)); |
2500 | for (i = 0; i < rdev->usec_timeout; i++) { | |
2501 | /* read MC_STATUS */ | |
2502 | tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE); | |
2503 | tmp = (tmp & RESPONSE_TYPE_MASK) >> RESPONSE_TYPE_SHIFT; | |
2504 | if (tmp == 2) { | |
2505 | printk(KERN_WARNING "[drm] r600 flush TLB failed\n"); | |
2506 | return; | |
2507 | } | |
2508 | if (tmp) { | |
2509 | return; | |
2510 | } | |
2511 | udelay(1); | |
2512 | } | |
2513 | } | |
2514 | ||
1109ca09 | 2515 | static int evergreen_pcie_gart_enable(struct radeon_device *rdev) |
bcc1c2a1 AD |
2516 | { |
2517 | u32 tmp; | |
0fcdb61e | 2518 | int r; |
bcc1c2a1 | 2519 | |
c9a1be96 | 2520 | if (rdev->gart.robj == NULL) { |
bcc1c2a1 AD |
2521 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); |
2522 | return -EINVAL; | |
2523 | } | |
2524 | r = radeon_gart_table_vram_pin(rdev); | |
2525 | if (r) | |
2526 | return r; | |
2527 | /* Setup L2 cache */ | |
2528 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
2529 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
2530 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
2531 | WREG32(VM_L2_CNTL2, 0); | |
2532 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
2533 | /* Setup TLB control */ | |
2534 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
2535 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
2536 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
2537 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
8aeb96f8 AD |
2538 | if (rdev->flags & RADEON_IS_IGP) { |
2539 | WREG32(FUS_MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2540 | WREG32(FUS_MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2541 | WREG32(FUS_MC_VM_MD_L1_TLB2_CNTL, tmp); | |
2542 | } else { | |
2543 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2544 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2545 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
0b8c30bc AD |
2546 | if ((rdev->family == CHIP_JUNIPER) || |
2547 | (rdev->family == CHIP_CYPRESS) || | |
2548 | (rdev->family == CHIP_HEMLOCK) || | |
2549 | (rdev->family == CHIP_BARTS)) | |
2550 | WREG32(MC_VM_MD_L1_TLB3_CNTL, tmp); | |
8aeb96f8 | 2551 | } |
bcc1c2a1 AD |
2552 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
2553 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
2554 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
2555 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
2556 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
7c0411d2 | 2557 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); |
bcc1c2a1 AD |
2558 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); |
2559 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
2560 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
2561 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
2562 | (u32)(rdev->dummy_page.addr >> 12)); | |
0fcdb61e | 2563 | WREG32(VM_CONTEXT1_CNTL, 0); |
bcc1c2a1 | 2564 | |
0fcdb61e | 2565 | evergreen_pcie_gart_tlb_flush(rdev); |
fcf4de5a TV |
2566 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", |
2567 | (unsigned)(rdev->mc.gtt_size >> 20), | |
2568 | (unsigned long long)rdev->gart.table_addr); | |
bcc1c2a1 AD |
2569 | rdev->gart.ready = true; |
2570 | return 0; | |
2571 | } | |
2572 | ||
1109ca09 | 2573 | static void evergreen_pcie_gart_disable(struct radeon_device *rdev) |
bcc1c2a1 AD |
2574 | { |
2575 | u32 tmp; | |
bcc1c2a1 AD |
2576 | |
2577 | /* Disable all tables */ | |
0fcdb61e AD |
2578 | WREG32(VM_CONTEXT0_CNTL, 0); |
2579 | WREG32(VM_CONTEXT1_CNTL, 0); | |
bcc1c2a1 AD |
2580 | |
2581 | /* Setup L2 cache */ | |
2582 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING | | |
2583 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
2584 | WREG32(VM_L2_CNTL2, 0); | |
2585 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
2586 | /* Setup TLB control */ | |
2587 | tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
2588 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2589 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2590 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
2591 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
2592 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
2593 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
2594 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
c9a1be96 | 2595 | radeon_gart_table_vram_unpin(rdev); |
bcc1c2a1 AD |
2596 | } |
2597 | ||
1109ca09 | 2598 | static void evergreen_pcie_gart_fini(struct radeon_device *rdev) |
bcc1c2a1 AD |
2599 | { |
2600 | evergreen_pcie_gart_disable(rdev); | |
2601 | radeon_gart_table_vram_free(rdev); | |
2602 | radeon_gart_fini(rdev); | |
2603 | } | |
2604 | ||
2605 | ||
1109ca09 | 2606 | static void evergreen_agp_enable(struct radeon_device *rdev) |
bcc1c2a1 AD |
2607 | { |
2608 | u32 tmp; | |
bcc1c2a1 AD |
2609 | |
2610 | /* Setup L2 cache */ | |
2611 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
2612 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
2613 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
2614 | WREG32(VM_L2_CNTL2, 0); | |
2615 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
2616 | /* Setup TLB control */ | |
2617 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
2618 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
2619 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
2620 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
2621 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2622 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2623 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
2624 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
2625 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
2626 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
2627 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
0fcdb61e AD |
2628 | WREG32(VM_CONTEXT0_CNTL, 0); |
2629 | WREG32(VM_CONTEXT1_CNTL, 0); | |
bcc1c2a1 AD |
2630 | } |
2631 | ||
b9952a8a | 2632 | void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) |
bcc1c2a1 | 2633 | { |
62444b74 AD |
2634 | u32 crtc_enabled, tmp, frame_count, blackout; |
2635 | int i, j; | |
2636 | ||
5153550a AD |
2637 | if (!ASIC_IS_NODCE(rdev)) { |
2638 | save->vga_render_control = RREG32(VGA_RENDER_CONTROL); | |
2639 | save->vga_hdp_control = RREG32(VGA_HDP_CONTROL); | |
bcc1c2a1 | 2640 | |
5153550a AD |
2641 | /* disable VGA render */ |
2642 | WREG32(VGA_RENDER_CONTROL, 0); | |
2643 | } | |
62444b74 AD |
2644 | /* blank the display controllers */ |
2645 | for (i = 0; i < rdev->num_crtc; i++) { | |
2646 | crtc_enabled = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN; | |
2647 | if (crtc_enabled) { | |
2648 | save->crtc_enabled[i] = true; | |
2649 | if (ASIC_IS_DCE6(rdev)) { | |
2650 | tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); | |
2651 | if (!(tmp & EVERGREEN_CRTC_BLANK_DATA_EN)) { | |
2652 | radeon_wait_for_vblank(rdev, i); | |
abf1457b | 2653 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 AD |
2654 | tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; |
2655 | WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); | |
f0d7bfb9 | 2656 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2657 | } |
2658 | } else { | |
2659 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | |
2660 | if (!(tmp & EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE)) { | |
2661 | radeon_wait_for_vblank(rdev, i); | |
abf1457b | 2662 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 AD |
2663 | tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; |
2664 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); | |
abf1457b | 2665 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2666 | } |
2667 | } | |
2668 | /* wait for the next frame */ | |
2669 | frame_count = radeon_get_vblank_counter(rdev, i); | |
2670 | for (j = 0; j < rdev->usec_timeout; j++) { | |
2671 | if (radeon_get_vblank_counter(rdev, i) != frame_count) | |
2672 | break; | |
2673 | udelay(1); | |
2674 | } | |
abf1457b AD |
2675 | |
2676 | /* XXX this is a hack to avoid strange behavior with EFI on certain systems */ | |
2677 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); | |
2678 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | |
2679 | tmp &= ~EVERGREEN_CRTC_MASTER_EN; | |
2680 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); | |
2681 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); | |
2682 | save->crtc_enabled[i] = false; | |
2683 | /* ***** */ | |
804cc4a0 AD |
2684 | } else { |
2685 | save->crtc_enabled[i] = false; | |
62444b74 | 2686 | } |
18007401 | 2687 | } |
bcc1c2a1 | 2688 | |
62444b74 AD |
2689 | radeon_mc_wait_for_idle(rdev); |
2690 | ||
2691 | blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
2692 | if ((blackout & BLACKOUT_MODE_MASK) != 1) { | |
2693 | /* Block CPU access */ | |
2694 | WREG32(BIF_FB_EN, 0); | |
2695 | /* blackout the MC */ | |
2696 | blackout &= ~BLACKOUT_MODE_MASK; | |
2697 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1); | |
b7eff394 | 2698 | } |
ed39fadd AD |
2699 | /* wait for the MC to settle */ |
2700 | udelay(100); | |
968c0166 AD |
2701 | |
2702 | /* lock double buffered regs */ | |
2703 | for (i = 0; i < rdev->num_crtc; i++) { | |
2704 | if (save->crtc_enabled[i]) { | |
2705 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); | |
2706 | if (!(tmp & EVERGREEN_GRPH_UPDATE_LOCK)) { | |
2707 | tmp |= EVERGREEN_GRPH_UPDATE_LOCK; | |
2708 | WREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i], tmp); | |
2709 | } | |
2710 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i]); | |
2711 | if (!(tmp & 1)) { | |
2712 | tmp |= 1; | |
2713 | WREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp); | |
2714 | } | |
2715 | } | |
2716 | } | |
bcc1c2a1 AD |
2717 | } |
2718 | ||
b9952a8a | 2719 | void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save) |
bcc1c2a1 | 2720 | { |
62444b74 AD |
2721 | u32 tmp, frame_count; |
2722 | int i, j; | |
18007401 | 2723 | |
62444b74 AD |
2724 | /* update crtc base addresses */ |
2725 | for (i = 0; i < rdev->num_crtc; i++) { | |
2726 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i], | |
18007401 | 2727 | upper_32_bits(rdev->mc.vram_start)); |
62444b74 | 2728 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i], |
18007401 | 2729 | upper_32_bits(rdev->mc.vram_start)); |
62444b74 | 2730 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i], |
18007401 | 2731 | (u32)rdev->mc.vram_start); |
62444b74 | 2732 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i], |
18007401 AD |
2733 | (u32)rdev->mc.vram_start); |
2734 | } | |
5153550a AD |
2735 | |
2736 | if (!ASIC_IS_NODCE(rdev)) { | |
2737 | WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); | |
2738 | WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start); | |
2739 | } | |
62444b74 | 2740 | |
968c0166 AD |
2741 | /* unlock regs and wait for update */ |
2742 | for (i = 0; i < rdev->num_crtc; i++) { | |
2743 | if (save->crtc_enabled[i]) { | |
2744 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i]); | |
f53f81b2 MK |
2745 | if ((tmp & 0x7) != 3) { |
2746 | tmp &= ~0x7; | |
2747 | tmp |= 0x3; | |
968c0166 AD |
2748 | WREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i], tmp); |
2749 | } | |
2750 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); | |
2751 | if (tmp & EVERGREEN_GRPH_UPDATE_LOCK) { | |
2752 | tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; | |
2753 | WREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i], tmp); | |
2754 | } | |
2755 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i]); | |
2756 | if (tmp & 1) { | |
2757 | tmp &= ~1; | |
2758 | WREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp); | |
2759 | } | |
2760 | for (j = 0; j < rdev->usec_timeout; j++) { | |
2761 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); | |
2762 | if ((tmp & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING) == 0) | |
2763 | break; | |
2764 | udelay(1); | |
2765 | } | |
2766 | } | |
2767 | } | |
2768 | ||
62444b74 AD |
2769 | /* unblackout the MC */ |
2770 | tmp = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
2771 | tmp &= ~BLACKOUT_MODE_MASK; | |
2772 | WREG32(MC_SHARED_BLACKOUT_CNTL, tmp); | |
2773 | /* allow CPU access */ | |
2774 | WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); | |
2775 | ||
2776 | for (i = 0; i < rdev->num_crtc; i++) { | |
695ddeb4 | 2777 | if (save->crtc_enabled[i]) { |
62444b74 AD |
2778 | if (ASIC_IS_DCE6(rdev)) { |
2779 | tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); | |
3157c589 | 2780 | tmp &= ~EVERGREEN_CRTC_BLANK_DATA_EN; |
bb588820 | 2781 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 | 2782 | WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); |
bb588820 | 2783 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2784 | } else { |
2785 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | |
2786 | tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; | |
bb588820 | 2787 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 | 2788 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); |
bb588820 | 2789 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2790 | } |
2791 | /* wait for the next frame */ | |
2792 | frame_count = radeon_get_vblank_counter(rdev, i); | |
2793 | for (j = 0; j < rdev->usec_timeout; j++) { | |
2794 | if (radeon_get_vblank_counter(rdev, i) != frame_count) | |
2795 | break; | |
2796 | udelay(1); | |
2797 | } | |
2798 | } | |
2799 | } | |
5153550a AD |
2800 | if (!ASIC_IS_NODCE(rdev)) { |
2801 | /* Unlock vga access */ | |
2802 | WREG32(VGA_HDP_CONTROL, save->vga_hdp_control); | |
2803 | mdelay(1); | |
2804 | WREG32(VGA_RENDER_CONTROL, save->vga_render_control); | |
2805 | } | |
bcc1c2a1 AD |
2806 | } |
2807 | ||
755d819e | 2808 | void evergreen_mc_program(struct radeon_device *rdev) |
bcc1c2a1 AD |
2809 | { |
2810 | struct evergreen_mc_save save; | |
2811 | u32 tmp; | |
2812 | int i, j; | |
2813 | ||
2814 | /* Initialize HDP */ | |
2815 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
2816 | WREG32((0x2c14 + j), 0x00000000); | |
2817 | WREG32((0x2c18 + j), 0x00000000); | |
2818 | WREG32((0x2c1c + j), 0x00000000); | |
2819 | WREG32((0x2c20 + j), 0x00000000); | |
2820 | WREG32((0x2c24 + j), 0x00000000); | |
2821 | } | |
2822 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); | |
2823 | ||
2824 | evergreen_mc_stop(rdev, &save); | |
2825 | if (evergreen_mc_wait_for_idle(rdev)) { | |
2826 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
2827 | } | |
2828 | /* Lockout access through VGA aperture*/ | |
2829 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); | |
2830 | /* Update configuration */ | |
2831 | if (rdev->flags & RADEON_IS_AGP) { | |
2832 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { | |
2833 | /* VRAM before AGP */ | |
2834 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
2835 | rdev->mc.vram_start >> 12); | |
2836 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
2837 | rdev->mc.gtt_end >> 12); | |
2838 | } else { | |
2839 | /* VRAM after AGP */ | |
2840 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
2841 | rdev->mc.gtt_start >> 12); | |
2842 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
2843 | rdev->mc.vram_end >> 12); | |
2844 | } | |
2845 | } else { | |
2846 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
2847 | rdev->mc.vram_start >> 12); | |
2848 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
2849 | rdev->mc.vram_end >> 12); | |
2850 | } | |
3b9832f6 | 2851 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12); |
05b3ef69 AD |
2852 | /* llano/ontario only */ |
2853 | if ((rdev->family == CHIP_PALM) || | |
2854 | (rdev->family == CHIP_SUMO) || | |
2855 | (rdev->family == CHIP_SUMO2)) { | |
b4183e30 AD |
2856 | tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF; |
2857 | tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24; | |
2858 | tmp |= ((rdev->mc.vram_start >> 20) & 0xF) << 20; | |
2859 | WREG32(MC_FUS_VM_FB_OFFSET, tmp); | |
2860 | } | |
bcc1c2a1 AD |
2861 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; |
2862 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); | |
2863 | WREG32(MC_VM_FB_LOCATION, tmp); | |
2864 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); | |
c46cb4da | 2865 | WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30)); |
46fcd2b3 | 2866 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); |
bcc1c2a1 AD |
2867 | if (rdev->flags & RADEON_IS_AGP) { |
2868 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16); | |
2869 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16); | |
2870 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22); | |
2871 | } else { | |
2872 | WREG32(MC_VM_AGP_BASE, 0); | |
2873 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); | |
2874 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); | |
2875 | } | |
2876 | if (evergreen_mc_wait_for_idle(rdev)) { | |
2877 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
2878 | } | |
2879 | evergreen_mc_resume(rdev, &save); | |
2880 | /* we need to own VRAM, so turn off the VGA renderer here | |
2881 | * to stop it overwriting our objects */ | |
2882 | rv515_vga_render_disable(rdev); | |
2883 | } | |
2884 | ||
bcc1c2a1 AD |
2885 | /* |
2886 | * CP. | |
2887 | */ | |
12920591 AD |
2888 | void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) |
2889 | { | |
876dc9f3 | 2890 | struct radeon_ring *ring = &rdev->ring[ib->ring]; |
89d35807 | 2891 | u32 next_rptr; |
7b1f2485 | 2892 | |
12920591 | 2893 | /* set to DX10/11 mode */ |
e32eb50d CK |
2894 | radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0)); |
2895 | radeon_ring_write(ring, 1); | |
45df6803 CK |
2896 | |
2897 | if (ring->rptr_save_reg) { | |
89d35807 | 2898 | next_rptr = ring->wptr + 3 + 4; |
45df6803 CK |
2899 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
2900 | radeon_ring_write(ring, ((ring->rptr_save_reg - | |
2901 | PACKET3_SET_CONFIG_REG_START) >> 2)); | |
2902 | radeon_ring_write(ring, next_rptr); | |
89d35807 AD |
2903 | } else if (rdev->wb.enabled) { |
2904 | next_rptr = ring->wptr + 5 + 4; | |
2905 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_WRITE, 3)); | |
2906 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); | |
2907 | radeon_ring_write(ring, (upper_32_bits(ring->next_rptr_gpu_addr) & 0xff) | (1 << 18)); | |
2908 | radeon_ring_write(ring, next_rptr); | |
2909 | radeon_ring_write(ring, 0); | |
45df6803 CK |
2910 | } |
2911 | ||
e32eb50d CK |
2912 | radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); |
2913 | radeon_ring_write(ring, | |
0f234f5f AD |
2914 | #ifdef __BIG_ENDIAN |
2915 | (2 << 0) | | |
2916 | #endif | |
2917 | (ib->gpu_addr & 0xFFFFFFFC)); | |
e32eb50d CK |
2918 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF); |
2919 | radeon_ring_write(ring, ib->length_dw); | |
12920591 AD |
2920 | } |
2921 | ||
bcc1c2a1 AD |
2922 | |
2923 | static int evergreen_cp_load_microcode(struct radeon_device *rdev) | |
2924 | { | |
fe251e2f AD |
2925 | const __be32 *fw_data; |
2926 | int i; | |
2927 | ||
2928 | if (!rdev->me_fw || !rdev->pfp_fw) | |
2929 | return -EINVAL; | |
bcc1c2a1 | 2930 | |
fe251e2f | 2931 | r700_cp_stop(rdev); |
0f234f5f AD |
2932 | WREG32(CP_RB_CNTL, |
2933 | #ifdef __BIG_ENDIAN | |
2934 | BUF_SWAP_32BIT | | |
2935 | #endif | |
2936 | RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3)); | |
fe251e2f AD |
2937 | |
2938 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
2939 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2940 | for (i = 0; i < EVERGREEN_PFP_UCODE_SIZE; i++) | |
2941 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2942 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2943 | ||
2944 | fw_data = (const __be32 *)rdev->me_fw->data; | |
2945 | WREG32(CP_ME_RAM_WADDR, 0); | |
2946 | for (i = 0; i < EVERGREEN_PM4_UCODE_SIZE; i++) | |
2947 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
2948 | ||
2949 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2950 | WREG32(CP_ME_RAM_WADDR, 0); | |
2951 | WREG32(CP_ME_RAM_RADDR, 0); | |
bcc1c2a1 AD |
2952 | return 0; |
2953 | } | |
2954 | ||
7e7b41d2 AD |
2955 | static int evergreen_cp_start(struct radeon_device *rdev) |
2956 | { | |
e32eb50d | 2957 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
2281a378 | 2958 | int r, i; |
7e7b41d2 AD |
2959 | uint32_t cp_me; |
2960 | ||
e32eb50d | 2961 | r = radeon_ring_lock(rdev, ring, 7); |
7e7b41d2 AD |
2962 | if (r) { |
2963 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2964 | return r; | |
2965 | } | |
e32eb50d CK |
2966 | radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)); |
2967 | radeon_ring_write(ring, 0x1); | |
2968 | radeon_ring_write(ring, 0x0); | |
2969 | radeon_ring_write(ring, rdev->config.evergreen.max_hw_contexts - 1); | |
2970 | radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); | |
2971 | radeon_ring_write(ring, 0); | |
2972 | radeon_ring_write(ring, 0); | |
1538a9e0 | 2973 | radeon_ring_unlock_commit(rdev, ring, false); |
7e7b41d2 AD |
2974 | |
2975 | cp_me = 0xff; | |
2976 | WREG32(CP_ME_CNTL, cp_me); | |
2977 | ||
e32eb50d | 2978 | r = radeon_ring_lock(rdev, ring, evergreen_default_size + 19); |
7e7b41d2 AD |
2979 | if (r) { |
2980 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2981 | return r; | |
2982 | } | |
2281a378 AD |
2983 | |
2984 | /* setup clear context state */ | |
e32eb50d CK |
2985 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
2986 | radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); | |
2281a378 AD |
2987 | |
2988 | for (i = 0; i < evergreen_default_size; i++) | |
e32eb50d | 2989 | radeon_ring_write(ring, evergreen_default_state[i]); |
2281a378 | 2990 | |
e32eb50d CK |
2991 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
2992 | radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); | |
2281a378 AD |
2993 | |
2994 | /* set clear context state */ | |
e32eb50d CK |
2995 | radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
2996 | radeon_ring_write(ring, 0); | |
2281a378 AD |
2997 | |
2998 | /* SQ_VTX_BASE_VTX_LOC */ | |
e32eb50d CK |
2999 | radeon_ring_write(ring, 0xc0026f00); |
3000 | radeon_ring_write(ring, 0x00000000); | |
3001 | radeon_ring_write(ring, 0x00000000); | |
3002 | radeon_ring_write(ring, 0x00000000); | |
2281a378 AD |
3003 | |
3004 | /* Clear consts */ | |
e32eb50d CK |
3005 | radeon_ring_write(ring, 0xc0036f00); |
3006 | radeon_ring_write(ring, 0x00000bc4); | |
3007 | radeon_ring_write(ring, 0xffffffff); | |
3008 | radeon_ring_write(ring, 0xffffffff); | |
3009 | radeon_ring_write(ring, 0xffffffff); | |
2281a378 | 3010 | |
e32eb50d CK |
3011 | radeon_ring_write(ring, 0xc0026900); |
3012 | radeon_ring_write(ring, 0x00000316); | |
3013 | radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ | |
3014 | radeon_ring_write(ring, 0x00000010); /* */ | |
18ff84da | 3015 | |
1538a9e0 | 3016 | radeon_ring_unlock_commit(rdev, ring, false); |
7e7b41d2 AD |
3017 | |
3018 | return 0; | |
3019 | } | |
3020 | ||
1109ca09 | 3021 | static int evergreen_cp_resume(struct radeon_device *rdev) |
fe251e2f | 3022 | { |
e32eb50d | 3023 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
fe251e2f AD |
3024 | u32 tmp; |
3025 | u32 rb_bufsz; | |
3026 | int r; | |
3027 | ||
3028 | /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ | |
3029 | WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | | |
3030 | SOFT_RESET_PA | | |
3031 | SOFT_RESET_SH | | |
3032 | SOFT_RESET_VGT | | |
a49a50da | 3033 | SOFT_RESET_SPI | |
fe251e2f AD |
3034 | SOFT_RESET_SX)); |
3035 | RREG32(GRBM_SOFT_RESET); | |
3036 | mdelay(15); | |
3037 | WREG32(GRBM_SOFT_RESET, 0); | |
3038 | RREG32(GRBM_SOFT_RESET); | |
3039 | ||
3040 | /* Set ring buffer size */ | |
b72a8925 DV |
3041 | rb_bufsz = order_base_2(ring->ring_size / 8); |
3042 | tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; | |
fe251e2f AD |
3043 | #ifdef __BIG_ENDIAN |
3044 | tmp |= BUF_SWAP_32BIT; | |
32fcdbf4 | 3045 | #endif |
fe251e2f | 3046 | WREG32(CP_RB_CNTL, tmp); |
15d3332f | 3047 | WREG32(CP_SEM_WAIT_TIMER, 0x0); |
11ef3f1f | 3048 | WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); |
fe251e2f AD |
3049 | |
3050 | /* Set the write pointer delay */ | |
3051 | WREG32(CP_RB_WPTR_DELAY, 0); | |
3052 | ||
3053 | /* Initialize the ring buffer's read and write pointers */ | |
3054 | WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA); | |
3055 | WREG32(CP_RB_RPTR_WR, 0); | |
e32eb50d CK |
3056 | ring->wptr = 0; |
3057 | WREG32(CP_RB_WPTR, ring->wptr); | |
724c80e1 | 3058 | |
48fc7f7e | 3059 | /* set the wb address whether it's enabled or not */ |
0f234f5f | 3060 | WREG32(CP_RB_RPTR_ADDR, |
0f234f5f | 3061 | ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC)); |
724c80e1 AD |
3062 | WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); |
3063 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); | |
3064 | ||
3065 | if (rdev->wb.enabled) | |
3066 | WREG32(SCRATCH_UMSK, 0xff); | |
3067 | else { | |
3068 | tmp |= RB_NO_UPDATE; | |
3069 | WREG32(SCRATCH_UMSK, 0); | |
3070 | } | |
3071 | ||
fe251e2f AD |
3072 | mdelay(1); |
3073 | WREG32(CP_RB_CNTL, tmp); | |
3074 | ||
e32eb50d | 3075 | WREG32(CP_RB_BASE, ring->gpu_addr >> 8); |
fe251e2f AD |
3076 | WREG32(CP_DEBUG, (1 << 27) | (1 << 28)); |
3077 | ||
7e7b41d2 | 3078 | evergreen_cp_start(rdev); |
e32eb50d | 3079 | ring->ready = true; |
f712812e | 3080 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, ring); |
fe251e2f | 3081 | if (r) { |
e32eb50d | 3082 | ring->ready = false; |
fe251e2f AD |
3083 | return r; |
3084 | } | |
3085 | return 0; | |
3086 | } | |
bcc1c2a1 AD |
3087 | |
3088 | /* | |
3089 | * Core functions | |
3090 | */ | |
bcc1c2a1 AD |
3091 | static void evergreen_gpu_init(struct radeon_device *rdev) |
3092 | { | |
416a2bd2 | 3093 | u32 gb_addr_config; |
32fcdbf4 | 3094 | u32 mc_shared_chmap, mc_arb_ramcfg; |
32fcdbf4 AD |
3095 | u32 sx_debug_1; |
3096 | u32 smx_dc_ctl0; | |
3097 | u32 sq_config; | |
3098 | u32 sq_lds_resource_mgmt; | |
3099 | u32 sq_gpr_resource_mgmt_1; | |
3100 | u32 sq_gpr_resource_mgmt_2; | |
3101 | u32 sq_gpr_resource_mgmt_3; | |
3102 | u32 sq_thread_resource_mgmt; | |
3103 | u32 sq_thread_resource_mgmt_2; | |
3104 | u32 sq_stack_resource_mgmt_1; | |
3105 | u32 sq_stack_resource_mgmt_2; | |
3106 | u32 sq_stack_resource_mgmt_3; | |
3107 | u32 vgt_cache_invalidation; | |
f25a5c63 | 3108 | u32 hdp_host_path_cntl, tmp; |
416a2bd2 | 3109 | u32 disabled_rb_mask; |
072c44bf | 3110 | int i, j, ps_thread_count; |
32fcdbf4 AD |
3111 | |
3112 | switch (rdev->family) { | |
3113 | case CHIP_CYPRESS: | |
3114 | case CHIP_HEMLOCK: | |
3115 | rdev->config.evergreen.num_ses = 2; | |
3116 | rdev->config.evergreen.max_pipes = 4; | |
3117 | rdev->config.evergreen.max_tile_pipes = 8; | |
3118 | rdev->config.evergreen.max_simds = 10; | |
3119 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; | |
3120 | rdev->config.evergreen.max_gprs = 256; | |
3121 | rdev->config.evergreen.max_threads = 248; | |
3122 | rdev->config.evergreen.max_gs_threads = 32; | |
3123 | rdev->config.evergreen.max_stack_entries = 512; | |
3124 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3125 | rdev->config.evergreen.sx_max_export_size = 256; | |
3126 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3127 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3128 | rdev->config.evergreen.max_hw_contexts = 8; | |
3129 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3130 | ||
3131 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3132 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3133 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3134 | gb_addr_config = CYPRESS_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
3135 | break; |
3136 | case CHIP_JUNIPER: | |
3137 | rdev->config.evergreen.num_ses = 1; | |
3138 | rdev->config.evergreen.max_pipes = 4; | |
3139 | rdev->config.evergreen.max_tile_pipes = 4; | |
3140 | rdev->config.evergreen.max_simds = 10; | |
3141 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; | |
3142 | rdev->config.evergreen.max_gprs = 256; | |
3143 | rdev->config.evergreen.max_threads = 248; | |
3144 | rdev->config.evergreen.max_gs_threads = 32; | |
3145 | rdev->config.evergreen.max_stack_entries = 512; | |
3146 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3147 | rdev->config.evergreen.sx_max_export_size = 256; | |
3148 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3149 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3150 | rdev->config.evergreen.max_hw_contexts = 8; | |
3151 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3152 | ||
3153 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3154 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3155 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3156 | gb_addr_config = JUNIPER_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
3157 | break; |
3158 | case CHIP_REDWOOD: | |
3159 | rdev->config.evergreen.num_ses = 1; | |
3160 | rdev->config.evergreen.max_pipes = 4; | |
3161 | rdev->config.evergreen.max_tile_pipes = 4; | |
3162 | rdev->config.evergreen.max_simds = 5; | |
3163 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; | |
3164 | rdev->config.evergreen.max_gprs = 256; | |
3165 | rdev->config.evergreen.max_threads = 248; | |
3166 | rdev->config.evergreen.max_gs_threads = 32; | |
3167 | rdev->config.evergreen.max_stack_entries = 256; | |
3168 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3169 | rdev->config.evergreen.sx_max_export_size = 256; | |
3170 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3171 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3172 | rdev->config.evergreen.max_hw_contexts = 8; | |
3173 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3174 | ||
3175 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3176 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3177 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3178 | gb_addr_config = REDWOOD_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
3179 | break; |
3180 | case CHIP_CEDAR: | |
3181 | default: | |
3182 | rdev->config.evergreen.num_ses = 1; | |
3183 | rdev->config.evergreen.max_pipes = 2; | |
3184 | rdev->config.evergreen.max_tile_pipes = 2; | |
3185 | rdev->config.evergreen.max_simds = 2; | |
3186 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
3187 | rdev->config.evergreen.max_gprs = 256; | |
3188 | rdev->config.evergreen.max_threads = 192; | |
3189 | rdev->config.evergreen.max_gs_threads = 16; | |
3190 | rdev->config.evergreen.max_stack_entries = 256; | |
3191 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3192 | rdev->config.evergreen.sx_max_export_size = 128; | |
3193 | rdev->config.evergreen.sx_max_export_pos_size = 32; | |
3194 | rdev->config.evergreen.sx_max_export_smx_size = 96; | |
3195 | rdev->config.evergreen.max_hw_contexts = 4; | |
3196 | rdev->config.evergreen.sq_num_cf_insts = 1; | |
3197 | ||
d5e455e4 AD |
3198 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
3199 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3200 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3201 | gb_addr_config = CEDAR_GB_ADDR_CONFIG_GOLDEN; |
d5e455e4 AD |
3202 | break; |
3203 | case CHIP_PALM: | |
3204 | rdev->config.evergreen.num_ses = 1; | |
3205 | rdev->config.evergreen.max_pipes = 2; | |
3206 | rdev->config.evergreen.max_tile_pipes = 2; | |
3207 | rdev->config.evergreen.max_simds = 2; | |
3208 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
3209 | rdev->config.evergreen.max_gprs = 256; | |
3210 | rdev->config.evergreen.max_threads = 192; | |
3211 | rdev->config.evergreen.max_gs_threads = 16; | |
3212 | rdev->config.evergreen.max_stack_entries = 256; | |
3213 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3214 | rdev->config.evergreen.sx_max_export_size = 128; | |
3215 | rdev->config.evergreen.sx_max_export_pos_size = 32; | |
3216 | rdev->config.evergreen.sx_max_export_smx_size = 96; | |
3217 | rdev->config.evergreen.max_hw_contexts = 4; | |
3218 | rdev->config.evergreen.sq_num_cf_insts = 1; | |
3219 | ||
d5c5a72f AD |
3220 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
3221 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3222 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3223 | gb_addr_config = CEDAR_GB_ADDR_CONFIG_GOLDEN; |
d5c5a72f AD |
3224 | break; |
3225 | case CHIP_SUMO: | |
3226 | rdev->config.evergreen.num_ses = 1; | |
3227 | rdev->config.evergreen.max_pipes = 4; | |
bd25f078 | 3228 | rdev->config.evergreen.max_tile_pipes = 4; |
d5c5a72f AD |
3229 | if (rdev->pdev->device == 0x9648) |
3230 | rdev->config.evergreen.max_simds = 3; | |
3231 | else if ((rdev->pdev->device == 0x9647) || | |
3232 | (rdev->pdev->device == 0x964a)) | |
3233 | rdev->config.evergreen.max_simds = 4; | |
3234 | else | |
3235 | rdev->config.evergreen.max_simds = 5; | |
3236 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; | |
3237 | rdev->config.evergreen.max_gprs = 256; | |
3238 | rdev->config.evergreen.max_threads = 248; | |
3239 | rdev->config.evergreen.max_gs_threads = 32; | |
3240 | rdev->config.evergreen.max_stack_entries = 256; | |
3241 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3242 | rdev->config.evergreen.sx_max_export_size = 256; | |
3243 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3244 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3245 | rdev->config.evergreen.max_hw_contexts = 8; | |
3246 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3247 | ||
3248 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; | |
3249 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3250 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
bd25f078 | 3251 | gb_addr_config = SUMO_GB_ADDR_CONFIG_GOLDEN; |
d5c5a72f AD |
3252 | break; |
3253 | case CHIP_SUMO2: | |
3254 | rdev->config.evergreen.num_ses = 1; | |
3255 | rdev->config.evergreen.max_pipes = 4; | |
3256 | rdev->config.evergreen.max_tile_pipes = 4; | |
3257 | rdev->config.evergreen.max_simds = 2; | |
3258 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
3259 | rdev->config.evergreen.max_gprs = 256; | |
3260 | rdev->config.evergreen.max_threads = 248; | |
3261 | rdev->config.evergreen.max_gs_threads = 32; | |
3262 | rdev->config.evergreen.max_stack_entries = 512; | |
3263 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3264 | rdev->config.evergreen.sx_max_export_size = 256; | |
3265 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3266 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
50b8f5ae | 3267 | rdev->config.evergreen.max_hw_contexts = 4; |
d5c5a72f AD |
3268 | rdev->config.evergreen.sq_num_cf_insts = 2; |
3269 | ||
adb68fa2 AD |
3270 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
3271 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3272 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
bd25f078 | 3273 | gb_addr_config = SUMO2_GB_ADDR_CONFIG_GOLDEN; |
adb68fa2 AD |
3274 | break; |
3275 | case CHIP_BARTS: | |
3276 | rdev->config.evergreen.num_ses = 2; | |
3277 | rdev->config.evergreen.max_pipes = 4; | |
3278 | rdev->config.evergreen.max_tile_pipes = 8; | |
3279 | rdev->config.evergreen.max_simds = 7; | |
3280 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; | |
3281 | rdev->config.evergreen.max_gprs = 256; | |
3282 | rdev->config.evergreen.max_threads = 248; | |
3283 | rdev->config.evergreen.max_gs_threads = 32; | |
3284 | rdev->config.evergreen.max_stack_entries = 512; | |
3285 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3286 | rdev->config.evergreen.sx_max_export_size = 256; | |
3287 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3288 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3289 | rdev->config.evergreen.max_hw_contexts = 8; | |
3290 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3291 | ||
3292 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3293 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3294 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3295 | gb_addr_config = BARTS_GB_ADDR_CONFIG_GOLDEN; |
adb68fa2 AD |
3296 | break; |
3297 | case CHIP_TURKS: | |
3298 | rdev->config.evergreen.num_ses = 1; | |
3299 | rdev->config.evergreen.max_pipes = 4; | |
3300 | rdev->config.evergreen.max_tile_pipes = 4; | |
3301 | rdev->config.evergreen.max_simds = 6; | |
3302 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; | |
3303 | rdev->config.evergreen.max_gprs = 256; | |
3304 | rdev->config.evergreen.max_threads = 248; | |
3305 | rdev->config.evergreen.max_gs_threads = 32; | |
3306 | rdev->config.evergreen.max_stack_entries = 256; | |
3307 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3308 | rdev->config.evergreen.sx_max_export_size = 256; | |
3309 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3310 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3311 | rdev->config.evergreen.max_hw_contexts = 8; | |
3312 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3313 | ||
3314 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3315 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3316 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3317 | gb_addr_config = TURKS_GB_ADDR_CONFIG_GOLDEN; |
adb68fa2 AD |
3318 | break; |
3319 | case CHIP_CAICOS: | |
3320 | rdev->config.evergreen.num_ses = 1; | |
bd25f078 | 3321 | rdev->config.evergreen.max_pipes = 2; |
adb68fa2 AD |
3322 | rdev->config.evergreen.max_tile_pipes = 2; |
3323 | rdev->config.evergreen.max_simds = 2; | |
3324 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
3325 | rdev->config.evergreen.max_gprs = 256; | |
3326 | rdev->config.evergreen.max_threads = 192; | |
3327 | rdev->config.evergreen.max_gs_threads = 16; | |
3328 | rdev->config.evergreen.max_stack_entries = 256; | |
3329 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3330 | rdev->config.evergreen.sx_max_export_size = 128; | |
3331 | rdev->config.evergreen.sx_max_export_pos_size = 32; | |
3332 | rdev->config.evergreen.sx_max_export_smx_size = 96; | |
3333 | rdev->config.evergreen.max_hw_contexts = 4; | |
3334 | rdev->config.evergreen.sq_num_cf_insts = 1; | |
3335 | ||
32fcdbf4 AD |
3336 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
3337 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3338 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3339 | gb_addr_config = CAICOS_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
3340 | break; |
3341 | } | |
3342 | ||
3343 | /* Initialize HDP */ | |
3344 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
3345 | WREG32((0x2c14 + j), 0x00000000); | |
3346 | WREG32((0x2c18 + j), 0x00000000); | |
3347 | WREG32((0x2c1c + j), 0x00000000); | |
3348 | WREG32((0x2c20 + j), 0x00000000); | |
3349 | WREG32((0x2c24 + j), 0x00000000); | |
3350 | } | |
3351 | ||
3352 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
acc1522a CK |
3353 | WREG32(SRBM_INT_CNTL, 0x1); |
3354 | WREG32(SRBM_INT_ACK, 0x1); | |
32fcdbf4 | 3355 | |
d054ac16 AD |
3356 | evergreen_fix_pci_max_read_req_size(rdev); |
3357 | ||
32fcdbf4 | 3358 | mc_shared_chmap = RREG32(MC_SHARED_CHMAP); |
05b3ef69 AD |
3359 | if ((rdev->family == CHIP_PALM) || |
3360 | (rdev->family == CHIP_SUMO) || | |
3361 | (rdev->family == CHIP_SUMO2)) | |
d9282fca AD |
3362 | mc_arb_ramcfg = RREG32(FUS_MC_ARB_RAMCFG); |
3363 | else | |
3364 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); | |
32fcdbf4 | 3365 | |
1aa52bd3 AD |
3366 | /* setup tiling info dword. gb_addr_config is not adequate since it does |
3367 | * not have bank info, so create a custom tiling dword. | |
3368 | * bits 3:0 num_pipes | |
3369 | * bits 7:4 num_banks | |
3370 | * bits 11:8 group_size | |
3371 | * bits 15:12 row_size | |
3372 | */ | |
3373 | rdev->config.evergreen.tile_config = 0; | |
3374 | switch (rdev->config.evergreen.max_tile_pipes) { | |
3375 | case 1: | |
3376 | default: | |
3377 | rdev->config.evergreen.tile_config |= (0 << 0); | |
3378 | break; | |
3379 | case 2: | |
3380 | rdev->config.evergreen.tile_config |= (1 << 0); | |
3381 | break; | |
3382 | case 4: | |
3383 | rdev->config.evergreen.tile_config |= (2 << 0); | |
3384 | break; | |
3385 | case 8: | |
3386 | rdev->config.evergreen.tile_config |= (3 << 0); | |
3387 | break; | |
3388 | } | |
d698a34d | 3389 | /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */ |
5bfa4879 | 3390 | if (rdev->flags & RADEON_IS_IGP) |
d698a34d | 3391 | rdev->config.evergreen.tile_config |= 1 << 4; |
29d65406 | 3392 | else { |
c8d15edc AD |
3393 | switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) { |
3394 | case 0: /* four banks */ | |
29d65406 | 3395 | rdev->config.evergreen.tile_config |= 0 << 4; |
c8d15edc AD |
3396 | break; |
3397 | case 1: /* eight banks */ | |
3398 | rdev->config.evergreen.tile_config |= 1 << 4; | |
3399 | break; | |
3400 | case 2: /* sixteen banks */ | |
3401 | default: | |
3402 | rdev->config.evergreen.tile_config |= 2 << 4; | |
3403 | break; | |
3404 | } | |
29d65406 | 3405 | } |
416a2bd2 | 3406 | rdev->config.evergreen.tile_config |= 0 << 8; |
1aa52bd3 AD |
3407 | rdev->config.evergreen.tile_config |= |
3408 | ((gb_addr_config & 0x30000000) >> 28) << 12; | |
3409 | ||
416a2bd2 AD |
3410 | if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK)) { |
3411 | u32 efuse_straps_4; | |
3412 | u32 efuse_straps_3; | |
32fcdbf4 | 3413 | |
ff82bbc4 AD |
3414 | efuse_straps_4 = RREG32_RCU(0x204); |
3415 | efuse_straps_3 = RREG32_RCU(0x203); | |
416a2bd2 AD |
3416 | tmp = (((efuse_straps_4 & 0xf) << 4) | |
3417 | ((efuse_straps_3 & 0xf0000000) >> 28)); | |
3418 | } else { | |
3419 | tmp = 0; | |
3420 | for (i = (rdev->config.evergreen.num_ses - 1); i >= 0; i--) { | |
3421 | u32 rb_disable_bitmap; | |
3422 | ||
3423 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
3424 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
3425 | rb_disable_bitmap = (RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000) >> 16; | |
3426 | tmp <<= 4; | |
3427 | tmp |= rb_disable_bitmap; | |
32fcdbf4 | 3428 | } |
416a2bd2 AD |
3429 | } |
3430 | /* enabled rb are just the one not disabled :) */ | |
3431 | disabled_rb_mask = tmp; | |
cedb655a AD |
3432 | tmp = 0; |
3433 | for (i = 0; i < rdev->config.evergreen.max_backends; i++) | |
3434 | tmp |= (1 << i); | |
3435 | /* if all the backends are disabled, fix it up here */ | |
3436 | if ((disabled_rb_mask & tmp) == tmp) { | |
3437 | for (i = 0; i < rdev->config.evergreen.max_backends; i++) | |
3438 | disabled_rb_mask &= ~(1 << i); | |
3439 | } | |
32fcdbf4 | 3440 | |
65fcf668 AD |
3441 | for (i = 0; i < rdev->config.evergreen.num_ses; i++) { |
3442 | u32 simd_disable_bitmap; | |
3443 | ||
3444 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
3445 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
3446 | simd_disable_bitmap = (RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffff0000) >> 16; | |
3447 | simd_disable_bitmap |= 0xffffffff << rdev->config.evergreen.max_simds; | |
3448 | tmp <<= 16; | |
3449 | tmp |= simd_disable_bitmap; | |
3450 | } | |
3451 | rdev->config.evergreen.active_simds = hweight32(~tmp); | |
3452 | ||
416a2bd2 AD |
3453 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); |
3454 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); | |
32fcdbf4 | 3455 | |
416a2bd2 AD |
3456 | WREG32(GB_ADDR_CONFIG, gb_addr_config); |
3457 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); | |
3458 | WREG32(HDP_ADDR_CONFIG, gb_addr_config); | |
233d1ad5 | 3459 | WREG32(DMA_TILING_CONFIG, gb_addr_config); |
9a21059d CK |
3460 | WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); |
3461 | WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); | |
3462 | WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); | |
32fcdbf4 | 3463 | |
f7eb9730 AD |
3464 | if ((rdev->config.evergreen.max_backends == 1) && |
3465 | (rdev->flags & RADEON_IS_IGP)) { | |
3466 | if ((disabled_rb_mask & 3) == 1) { | |
3467 | /* RB0 disabled, RB1 enabled */ | |
3468 | tmp = 0x11111111; | |
3469 | } else { | |
3470 | /* RB1 disabled, RB0 enabled */ | |
3471 | tmp = 0x00000000; | |
3472 | } | |
3473 | } else { | |
3474 | tmp = gb_addr_config & NUM_PIPES_MASK; | |
3475 | tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends, | |
3476 | EVERGREEN_MAX_BACKENDS, disabled_rb_mask); | |
3477 | } | |
416a2bd2 | 3478 | WREG32(GB_BACKEND_MAP, tmp); |
32fcdbf4 AD |
3479 | |
3480 | WREG32(CGTS_SYS_TCC_DISABLE, 0); | |
3481 | WREG32(CGTS_TCC_DISABLE, 0); | |
3482 | WREG32(CGTS_USER_SYS_TCC_DISABLE, 0); | |
3483 | WREG32(CGTS_USER_TCC_DISABLE, 0); | |
3484 | ||
3485 | /* set HW defaults for 3D engine */ | |
3486 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | | |
3487 | ROQ_IB2_START(0x2b))); | |
3488 | ||
3489 | WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30)); | |
3490 | ||
3491 | WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO | | |
3492 | SYNC_GRADIENT | | |
3493 | SYNC_WALKER | | |
3494 | SYNC_ALIGNER)); | |
3495 | ||
3496 | sx_debug_1 = RREG32(SX_DEBUG_1); | |
3497 | sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; | |
3498 | WREG32(SX_DEBUG_1, sx_debug_1); | |
3499 | ||
3500 | ||
3501 | smx_dc_ctl0 = RREG32(SMX_DC_CTL0); | |
3502 | smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff); | |
3503 | smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets); | |
3504 | WREG32(SMX_DC_CTL0, smx_dc_ctl0); | |
3505 | ||
b866d133 AD |
3506 | if (rdev->family <= CHIP_SUMO2) |
3507 | WREG32(SMX_SAR_CTL0, 0x00010000); | |
3508 | ||
32fcdbf4 AD |
3509 | WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) | |
3510 | POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) | | |
3511 | SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1))); | |
3512 | ||
3513 | WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) | | |
3514 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) | | |
3515 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size))); | |
3516 | ||
3517 | WREG32(VGT_NUM_INSTANCES, 1); | |
3518 | WREG32(SPI_CONFIG_CNTL, 0); | |
3519 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); | |
3520 | WREG32(CP_PERFMON_CNTL, 0); | |
3521 | ||
3522 | WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) | | |
3523 | FETCH_FIFO_HIWATER(0x4) | | |
3524 | DONE_FIFO_HIWATER(0xe0) | | |
3525 | ALU_UPDATE_FIFO_HIWATER(0x8))); | |
3526 | ||
3527 | sq_config = RREG32(SQ_CONFIG); | |
3528 | sq_config &= ~(PS_PRIO(3) | | |
3529 | VS_PRIO(3) | | |
3530 | GS_PRIO(3) | | |
3531 | ES_PRIO(3)); | |
3532 | sq_config |= (VC_ENABLE | | |
3533 | EXPORT_SRC_C | | |
3534 | PS_PRIO(0) | | |
3535 | VS_PRIO(1) | | |
3536 | GS_PRIO(2) | | |
3537 | ES_PRIO(3)); | |
3538 | ||
d5e455e4 AD |
3539 | switch (rdev->family) { |
3540 | case CHIP_CEDAR: | |
3541 | case CHIP_PALM: | |
d5c5a72f AD |
3542 | case CHIP_SUMO: |
3543 | case CHIP_SUMO2: | |
adb68fa2 | 3544 | case CHIP_CAICOS: |
32fcdbf4 AD |
3545 | /* no vertex cache */ |
3546 | sq_config &= ~VC_ENABLE; | |
d5e455e4 AD |
3547 | break; |
3548 | default: | |
3549 | break; | |
3550 | } | |
32fcdbf4 AD |
3551 | |
3552 | sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT); | |
3553 | ||
3554 | sq_gpr_resource_mgmt_1 = NUM_PS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2))* 12 / 32); | |
3555 | sq_gpr_resource_mgmt_1 |= NUM_VS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 6 / 32); | |
3556 | sq_gpr_resource_mgmt_1 |= NUM_CLAUSE_TEMP_GPRS(4); | |
3557 | sq_gpr_resource_mgmt_2 = NUM_GS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32); | |
3558 | sq_gpr_resource_mgmt_2 |= NUM_ES_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32); | |
3559 | sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); | |
3560 | sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); | |
3561 | ||
d5e455e4 AD |
3562 | switch (rdev->family) { |
3563 | case CHIP_CEDAR: | |
3564 | case CHIP_PALM: | |
d5c5a72f AD |
3565 | case CHIP_SUMO: |
3566 | case CHIP_SUMO2: | |
32fcdbf4 | 3567 | ps_thread_count = 96; |
d5e455e4 AD |
3568 | break; |
3569 | default: | |
32fcdbf4 | 3570 | ps_thread_count = 128; |
d5e455e4 AD |
3571 | break; |
3572 | } | |
32fcdbf4 AD |
3573 | |
3574 | sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count); | |
f96b35cd AD |
3575 | sq_thread_resource_mgmt |= NUM_VS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
3576 | sq_thread_resource_mgmt |= NUM_GS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
3577 | sq_thread_resource_mgmt |= NUM_ES_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
3578 | sq_thread_resource_mgmt_2 = NUM_HS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
3579 | sq_thread_resource_mgmt_2 |= NUM_LS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
32fcdbf4 AD |
3580 | |
3581 | sq_stack_resource_mgmt_1 = NUM_PS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3582 | sq_stack_resource_mgmt_1 |= NUM_VS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3583 | sq_stack_resource_mgmt_2 = NUM_GS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3584 | sq_stack_resource_mgmt_2 |= NUM_ES_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3585 | sq_stack_resource_mgmt_3 = NUM_HS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3586 | sq_stack_resource_mgmt_3 |= NUM_LS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3587 | ||
3588 | WREG32(SQ_CONFIG, sq_config); | |
3589 | WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1); | |
3590 | WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2); | |
3591 | WREG32(SQ_GPR_RESOURCE_MGMT_3, sq_gpr_resource_mgmt_3); | |
3592 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); | |
3593 | WREG32(SQ_THREAD_RESOURCE_MGMT_2, sq_thread_resource_mgmt_2); | |
3594 | WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1); | |
3595 | WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2); | |
3596 | WREG32(SQ_STACK_RESOURCE_MGMT_3, sq_stack_resource_mgmt_3); | |
3597 | WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0); | |
3598 | WREG32(SQ_LDS_RESOURCE_MGMT, sq_lds_resource_mgmt); | |
3599 | ||
3600 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | | |
3601 | FORCE_EOV_MAX_REZ_CNT(255))); | |
3602 | ||
d5e455e4 AD |
3603 | switch (rdev->family) { |
3604 | case CHIP_CEDAR: | |
3605 | case CHIP_PALM: | |
d5c5a72f AD |
3606 | case CHIP_SUMO: |
3607 | case CHIP_SUMO2: | |
adb68fa2 | 3608 | case CHIP_CAICOS: |
32fcdbf4 | 3609 | vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY); |
d5e455e4 AD |
3610 | break; |
3611 | default: | |
32fcdbf4 | 3612 | vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC); |
d5e455e4 AD |
3613 | break; |
3614 | } | |
32fcdbf4 AD |
3615 | vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO); |
3616 | WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation); | |
3617 | ||
3618 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
12920591 | 3619 | WREG32(PA_SU_LINE_STIPPLE_VALUE, 0); |
32fcdbf4 AD |
3620 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); |
3621 | ||
60a4a3e0 AD |
3622 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14); |
3623 | WREG32(VGT_OUT_DEALLOC_CNTL, 16); | |
3624 | ||
32fcdbf4 AD |
3625 | WREG32(CB_PERF_CTR0_SEL_0, 0); |
3626 | WREG32(CB_PERF_CTR0_SEL_1, 0); | |
3627 | WREG32(CB_PERF_CTR1_SEL_0, 0); | |
3628 | WREG32(CB_PERF_CTR1_SEL_1, 0); | |
3629 | WREG32(CB_PERF_CTR2_SEL_0, 0); | |
3630 | WREG32(CB_PERF_CTR2_SEL_1, 0); | |
3631 | WREG32(CB_PERF_CTR3_SEL_0, 0); | |
3632 | WREG32(CB_PERF_CTR3_SEL_1, 0); | |
3633 | ||
60a4a3e0 AD |
3634 | /* clear render buffer base addresses */ |
3635 | WREG32(CB_COLOR0_BASE, 0); | |
3636 | WREG32(CB_COLOR1_BASE, 0); | |
3637 | WREG32(CB_COLOR2_BASE, 0); | |
3638 | WREG32(CB_COLOR3_BASE, 0); | |
3639 | WREG32(CB_COLOR4_BASE, 0); | |
3640 | WREG32(CB_COLOR5_BASE, 0); | |
3641 | WREG32(CB_COLOR6_BASE, 0); | |
3642 | WREG32(CB_COLOR7_BASE, 0); | |
3643 | WREG32(CB_COLOR8_BASE, 0); | |
3644 | WREG32(CB_COLOR9_BASE, 0); | |
3645 | WREG32(CB_COLOR10_BASE, 0); | |
3646 | WREG32(CB_COLOR11_BASE, 0); | |
3647 | ||
3648 | /* set the shader const cache sizes to 0 */ | |
3649 | for (i = SQ_ALU_CONST_BUFFER_SIZE_PS_0; i < 0x28200; i += 4) | |
3650 | WREG32(i, 0); | |
3651 | for (i = SQ_ALU_CONST_BUFFER_SIZE_HS_0; i < 0x29000; i += 4) | |
3652 | WREG32(i, 0); | |
3653 | ||
f25a5c63 AD |
3654 | tmp = RREG32(HDP_MISC_CNTL); |
3655 | tmp |= HDP_FLUSH_INVALIDATE_CACHE; | |
3656 | WREG32(HDP_MISC_CNTL, tmp); | |
3657 | ||
32fcdbf4 AD |
3658 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); |
3659 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
3660 | ||
3661 | WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); | |
3662 | ||
3663 | udelay(50); | |
3664 | ||
bcc1c2a1 AD |
3665 | } |
3666 | ||
3667 | int evergreen_mc_init(struct radeon_device *rdev) | |
3668 | { | |
bcc1c2a1 AD |
3669 | u32 tmp; |
3670 | int chansize, numchan; | |
bcc1c2a1 AD |
3671 | |
3672 | /* Get VRAM informations */ | |
3673 | rdev->mc.vram_is_ddr = true; | |
05b3ef69 AD |
3674 | if ((rdev->family == CHIP_PALM) || |
3675 | (rdev->family == CHIP_SUMO) || | |
3676 | (rdev->family == CHIP_SUMO2)) | |
8208441b AD |
3677 | tmp = RREG32(FUS_MC_ARB_RAMCFG); |
3678 | else | |
3679 | tmp = RREG32(MC_ARB_RAMCFG); | |
bcc1c2a1 AD |
3680 | if (tmp & CHANSIZE_OVERRIDE) { |
3681 | chansize = 16; | |
3682 | } else if (tmp & CHANSIZE_MASK) { | |
3683 | chansize = 64; | |
3684 | } else { | |
3685 | chansize = 32; | |
3686 | } | |
3687 | tmp = RREG32(MC_SHARED_CHMAP); | |
3688 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
3689 | case 0: | |
3690 | default: | |
3691 | numchan = 1; | |
3692 | break; | |
3693 | case 1: | |
3694 | numchan = 2; | |
3695 | break; | |
3696 | case 2: | |
3697 | numchan = 4; | |
3698 | break; | |
3699 | case 3: | |
3700 | numchan = 8; | |
3701 | break; | |
3702 | } | |
3703 | rdev->mc.vram_width = numchan * chansize; | |
3704 | /* Could aper size report 0 ? */ | |
01d73a69 JC |
3705 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); |
3706 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); | |
bcc1c2a1 | 3707 | /* Setup GPU memory space */ |
05b3ef69 AD |
3708 | if ((rdev->family == CHIP_PALM) || |
3709 | (rdev->family == CHIP_SUMO) || | |
3710 | (rdev->family == CHIP_SUMO2)) { | |
6eb18f8b AD |
3711 | /* size in bytes on fusion */ |
3712 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); | |
3713 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); | |
3714 | } else { | |
05b3ef69 | 3715 | /* size in MB on evergreen/cayman/tn */ |
fc986034 NOS |
3716 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; |
3717 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; | |
6eb18f8b | 3718 | } |
51e5fcd3 | 3719 | rdev->mc.visible_vram_size = rdev->mc.aper_size; |
0ef0c1f7 | 3720 | r700_vram_gtt_location(rdev, &rdev->mc); |
f47299c5 AD |
3721 | radeon_update_bandwidth_info(rdev); |
3722 | ||
bcc1c2a1 AD |
3723 | return 0; |
3724 | } | |
d594e46a | 3725 | |
187e3593 | 3726 | void evergreen_print_gpu_status_regs(struct radeon_device *rdev) |
bcc1c2a1 | 3727 | { |
64c56e8c | 3728 | dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", |
747943ea | 3729 | RREG32(GRBM_STATUS)); |
64c56e8c | 3730 | dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", |
747943ea | 3731 | RREG32(GRBM_STATUS_SE0)); |
64c56e8c | 3732 | dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", |
747943ea | 3733 | RREG32(GRBM_STATUS_SE1)); |
64c56e8c | 3734 | dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", |
747943ea | 3735 | RREG32(SRBM_STATUS)); |
a65a4369 AD |
3736 | dev_info(rdev->dev, " SRBM_STATUS2 = 0x%08X\n", |
3737 | RREG32(SRBM_STATUS2)); | |
440a7cd8 JG |
3738 | dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", |
3739 | RREG32(CP_STALLED_STAT1)); | |
3740 | dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", | |
3741 | RREG32(CP_STALLED_STAT2)); | |
3742 | dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", | |
3743 | RREG32(CP_BUSY_STAT)); | |
3744 | dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", | |
3745 | RREG32(CP_STAT)); | |
eaaa6983 JG |
3746 | dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", |
3747 | RREG32(DMA_STATUS_REG)); | |
168757ea AD |
3748 | if (rdev->family >= CHIP_CAYMAN) { |
3749 | dev_info(rdev->dev, " R_00D834_DMA_STATUS_REG = 0x%08X\n", | |
3750 | RREG32(DMA_STATUS_REG + 0x800)); | |
3751 | } | |
0ecebb9e AD |
3752 | } |
3753 | ||
168757ea | 3754 | bool evergreen_is_display_hung(struct radeon_device *rdev) |
0ecebb9e | 3755 | { |
a65a4369 AD |
3756 | u32 crtc_hung = 0; |
3757 | u32 crtc_status[6]; | |
3758 | u32 i, j, tmp; | |
3759 | ||
3760 | for (i = 0; i < rdev->num_crtc; i++) { | |
3761 | if (RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN) { | |
3762 | crtc_status[i] = RREG32(EVERGREEN_CRTC_STATUS_HV_COUNT + crtc_offsets[i]); | |
3763 | crtc_hung |= (1 << i); | |
3764 | } | |
3765 | } | |
3766 | ||
3767 | for (j = 0; j < 10; j++) { | |
3768 | for (i = 0; i < rdev->num_crtc; i++) { | |
3769 | if (crtc_hung & (1 << i)) { | |
3770 | tmp = RREG32(EVERGREEN_CRTC_STATUS_HV_COUNT + crtc_offsets[i]); | |
3771 | if (tmp != crtc_status[i]) | |
3772 | crtc_hung &= ~(1 << i); | |
3773 | } | |
3774 | } | |
3775 | if (crtc_hung == 0) | |
3776 | return false; | |
3777 | udelay(100); | |
3778 | } | |
3779 | ||
3780 | return true; | |
3781 | } | |
3782 | ||
2483b4ea | 3783 | u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev) |
a65a4369 AD |
3784 | { |
3785 | u32 reset_mask = 0; | |
b7630473 | 3786 | u32 tmp; |
0ecebb9e | 3787 | |
a65a4369 AD |
3788 | /* GRBM_STATUS */ |
3789 | tmp = RREG32(GRBM_STATUS); | |
3790 | if (tmp & (PA_BUSY | SC_BUSY | | |
3791 | SH_BUSY | SX_BUSY | | |
3792 | TA_BUSY | VGT_BUSY | | |
3793 | DB_BUSY | CB_BUSY | | |
3794 | SPI_BUSY | VGT_BUSY_NO_DMA)) | |
3795 | reset_mask |= RADEON_RESET_GFX; | |
3796 | ||
3797 | if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING | | |
3798 | CP_BUSY | CP_COHERENCY_BUSY)) | |
3799 | reset_mask |= RADEON_RESET_CP; | |
3800 | ||
3801 | if (tmp & GRBM_EE_BUSY) | |
3802 | reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP; | |
19fc42ed | 3803 | |
a65a4369 AD |
3804 | /* DMA_STATUS_REG */ |
3805 | tmp = RREG32(DMA_STATUS_REG); | |
3806 | if (!(tmp & DMA_IDLE)) | |
3807 | reset_mask |= RADEON_RESET_DMA; | |
3808 | ||
3809 | /* SRBM_STATUS2 */ | |
3810 | tmp = RREG32(SRBM_STATUS2); | |
3811 | if (tmp & DMA_BUSY) | |
3812 | reset_mask |= RADEON_RESET_DMA; | |
3813 | ||
3814 | /* SRBM_STATUS */ | |
3815 | tmp = RREG32(SRBM_STATUS); | |
3816 | if (tmp & (RLC_RQ_PENDING | RLC_BUSY)) | |
3817 | reset_mask |= RADEON_RESET_RLC; | |
3818 | ||
3819 | if (tmp & IH_BUSY) | |
3820 | reset_mask |= RADEON_RESET_IH; | |
3821 | ||
3822 | if (tmp & SEM_BUSY) | |
3823 | reset_mask |= RADEON_RESET_SEM; | |
3824 | ||
3825 | if (tmp & GRBM_RQ_PENDING) | |
3826 | reset_mask |= RADEON_RESET_GRBM; | |
3827 | ||
3828 | if (tmp & VMC_BUSY) | |
3829 | reset_mask |= RADEON_RESET_VMC; | |
3830 | ||
3831 | if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY | | |
3832 | MCC_BUSY | MCD_BUSY)) | |
3833 | reset_mask |= RADEON_RESET_MC; | |
3834 | ||
3835 | if (evergreen_is_display_hung(rdev)) | |
3836 | reset_mask |= RADEON_RESET_DISPLAY; | |
3837 | ||
3838 | /* VM_L2_STATUS */ | |
3839 | tmp = RREG32(VM_L2_STATUS); | |
3840 | if (tmp & L2_BUSY) | |
3841 | reset_mask |= RADEON_RESET_VMC; | |
3842 | ||
d808fc88 AD |
3843 | /* Skip MC reset as it's mostly likely not hung, just busy */ |
3844 | if (reset_mask & RADEON_RESET_MC) { | |
3845 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); | |
3846 | reset_mask &= ~RADEON_RESET_MC; | |
3847 | } | |
3848 | ||
a65a4369 AD |
3849 | return reset_mask; |
3850 | } | |
3851 | ||
3852 | static void evergreen_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) | |
3853 | { | |
3854 | struct evergreen_mc_save save; | |
3855 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; | |
3856 | u32 tmp; | |
19fc42ed | 3857 | |
0ecebb9e | 3858 | if (reset_mask == 0) |
a65a4369 | 3859 | return; |
0ecebb9e AD |
3860 | |
3861 | dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); | |
3862 | ||
b7630473 AD |
3863 | evergreen_print_gpu_status_regs(rdev); |
3864 | ||
b7630473 AD |
3865 | /* Disable CP parsing/prefetching */ |
3866 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); | |
3867 | ||
3868 | if (reset_mask & RADEON_RESET_DMA) { | |
3869 | /* Disable DMA */ | |
3870 | tmp = RREG32(DMA_RB_CNTL); | |
3871 | tmp &= ~DMA_RB_ENABLE; | |
3872 | WREG32(DMA_RB_CNTL, tmp); | |
3873 | } | |
3874 | ||
b21b6e7a AD |
3875 | udelay(50); |
3876 | ||
3877 | evergreen_mc_stop(rdev, &save); | |
3878 | if (evergreen_mc_wait_for_idle(rdev)) { | |
3879 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
3880 | } | |
3881 | ||
b7630473 AD |
3882 | if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) { |
3883 | grbm_soft_reset |= SOFT_RESET_DB | | |
3884 | SOFT_RESET_CB | | |
3885 | SOFT_RESET_PA | | |
3886 | SOFT_RESET_SC | | |
3887 | SOFT_RESET_SPI | | |
3888 | SOFT_RESET_SX | | |
3889 | SOFT_RESET_SH | | |
3890 | SOFT_RESET_TC | | |
3891 | SOFT_RESET_TA | | |
3892 | SOFT_RESET_VC | | |
3893 | SOFT_RESET_VGT; | |
3894 | } | |
3895 | ||
3896 | if (reset_mask & RADEON_RESET_CP) { | |
3897 | grbm_soft_reset |= SOFT_RESET_CP | | |
3898 | SOFT_RESET_VGT; | |
3899 | ||
3900 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
3901 | } | |
0ecebb9e AD |
3902 | |
3903 | if (reset_mask & RADEON_RESET_DMA) | |
b7630473 AD |
3904 | srbm_soft_reset |= SOFT_RESET_DMA; |
3905 | ||
a65a4369 AD |
3906 | if (reset_mask & RADEON_RESET_DISPLAY) |
3907 | srbm_soft_reset |= SOFT_RESET_DC; | |
3908 | ||
3909 | if (reset_mask & RADEON_RESET_RLC) | |
3910 | srbm_soft_reset |= SOFT_RESET_RLC; | |
3911 | ||
3912 | if (reset_mask & RADEON_RESET_SEM) | |
3913 | srbm_soft_reset |= SOFT_RESET_SEM; | |
3914 | ||
3915 | if (reset_mask & RADEON_RESET_IH) | |
3916 | srbm_soft_reset |= SOFT_RESET_IH; | |
3917 | ||
3918 | if (reset_mask & RADEON_RESET_GRBM) | |
3919 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
3920 | ||
3921 | if (reset_mask & RADEON_RESET_VMC) | |
3922 | srbm_soft_reset |= SOFT_RESET_VMC; | |
3923 | ||
24178ec4 AD |
3924 | if (!(rdev->flags & RADEON_IS_IGP)) { |
3925 | if (reset_mask & RADEON_RESET_MC) | |
3926 | srbm_soft_reset |= SOFT_RESET_MC; | |
3927 | } | |
a65a4369 | 3928 | |
b7630473 AD |
3929 | if (grbm_soft_reset) { |
3930 | tmp = RREG32(GRBM_SOFT_RESET); | |
3931 | tmp |= grbm_soft_reset; | |
3932 | dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); | |
3933 | WREG32(GRBM_SOFT_RESET, tmp); | |
3934 | tmp = RREG32(GRBM_SOFT_RESET); | |
3935 | ||
3936 | udelay(50); | |
3937 | ||
3938 | tmp &= ~grbm_soft_reset; | |
3939 | WREG32(GRBM_SOFT_RESET, tmp); | |
3940 | tmp = RREG32(GRBM_SOFT_RESET); | |
3941 | } | |
3942 | ||
3943 | if (srbm_soft_reset) { | |
3944 | tmp = RREG32(SRBM_SOFT_RESET); | |
3945 | tmp |= srbm_soft_reset; | |
3946 | dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); | |
3947 | WREG32(SRBM_SOFT_RESET, tmp); | |
3948 | tmp = RREG32(SRBM_SOFT_RESET); | |
3949 | ||
3950 | udelay(50); | |
3951 | ||
3952 | tmp &= ~srbm_soft_reset; | |
3953 | WREG32(SRBM_SOFT_RESET, tmp); | |
3954 | tmp = RREG32(SRBM_SOFT_RESET); | |
3955 | } | |
0ecebb9e AD |
3956 | |
3957 | /* Wait a little for things to settle down */ | |
3958 | udelay(50); | |
3959 | ||
747943ea | 3960 | evergreen_mc_resume(rdev, &save); |
b7630473 AD |
3961 | udelay(50); |
3962 | ||
b7630473 | 3963 | evergreen_print_gpu_status_regs(rdev); |
bcc1c2a1 AD |
3964 | } |
3965 | ||
b5470b03 AD |
3966 | void evergreen_gpu_pci_config_reset(struct radeon_device *rdev) |
3967 | { | |
3968 | struct evergreen_mc_save save; | |
3969 | u32 tmp, i; | |
3970 | ||
3971 | dev_info(rdev->dev, "GPU pci config reset\n"); | |
3972 | ||
3973 | /* disable dpm? */ | |
3974 | ||
3975 | /* Disable CP parsing/prefetching */ | |
3976 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); | |
3977 | udelay(50); | |
3978 | /* Disable DMA */ | |
3979 | tmp = RREG32(DMA_RB_CNTL); | |
3980 | tmp &= ~DMA_RB_ENABLE; | |
3981 | WREG32(DMA_RB_CNTL, tmp); | |
3982 | /* XXX other engines? */ | |
3983 | ||
3984 | /* halt the rlc */ | |
3985 | r600_rlc_stop(rdev); | |
3986 | ||
3987 | udelay(50); | |
3988 | ||
3989 | /* set mclk/sclk to bypass */ | |
3990 | rv770_set_clk_bypass_mode(rdev); | |
3991 | /* disable BM */ | |
3992 | pci_clear_master(rdev->pdev); | |
3993 | /* disable mem access */ | |
3994 | evergreen_mc_stop(rdev, &save); | |
3995 | if (evergreen_mc_wait_for_idle(rdev)) { | |
3996 | dev_warn(rdev->dev, "Wait for MC idle timed out !\n"); | |
3997 | } | |
3998 | /* reset */ | |
3999 | radeon_pci_config_reset(rdev); | |
4000 | /* wait for asic to come out of reset */ | |
4001 | for (i = 0; i < rdev->usec_timeout; i++) { | |
4002 | if (RREG32(CONFIG_MEMSIZE) != 0xffffffff) | |
4003 | break; | |
4004 | udelay(1); | |
4005 | } | |
4006 | } | |
4007 | ||
a2d07b74 | 4008 | int evergreen_asic_reset(struct radeon_device *rdev) |
bcc1c2a1 | 4009 | { |
a65a4369 AD |
4010 | u32 reset_mask; |
4011 | ||
4012 | reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
4013 | ||
4014 | if (reset_mask) | |
4015 | r600_set_bios_scratch_engine_hung(rdev, true); | |
4016 | ||
b5470b03 | 4017 | /* try soft reset */ |
a65a4369 AD |
4018 | evergreen_gpu_soft_reset(rdev, reset_mask); |
4019 | ||
4020 | reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
4021 | ||
b5470b03 AD |
4022 | /* try pci config reset */ |
4023 | if (reset_mask && radeon_hard_reset) | |
4024 | evergreen_gpu_pci_config_reset(rdev); | |
4025 | ||
4026 | reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
4027 | ||
a65a4369 AD |
4028 | if (!reset_mask) |
4029 | r600_set_bios_scratch_engine_hung(rdev, false); | |
4030 | ||
4031 | return 0; | |
747943ea AD |
4032 | } |
4033 | ||
123bc183 AD |
4034 | /** |
4035 | * evergreen_gfx_is_lockup - Check if the GFX engine is locked up | |
4036 | * | |
4037 | * @rdev: radeon_device pointer | |
4038 | * @ring: radeon_ring structure holding ring information | |
4039 | * | |
4040 | * Check if the GFX engine is locked up. | |
4041 | * Returns true if the engine appears to be locked up, false if not. | |
4042 | */ | |
4043 | bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |
4044 | { | |
4045 | u32 reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
4046 | ||
4047 | if (!(reset_mask & (RADEON_RESET_GFX | | |
4048 | RADEON_RESET_COMPUTE | | |
4049 | RADEON_RESET_CP))) { | |
ff212f25 | 4050 | radeon_ring_lockup_update(rdev, ring); |
123bc183 AD |
4051 | return false; |
4052 | } | |
123bc183 AD |
4053 | return radeon_ring_test_lockup(rdev, ring); |
4054 | } | |
4055 | ||
2948f5e6 AD |
4056 | /* |
4057 | * RLC | |
4058 | */ | |
4059 | #define RLC_SAVE_RESTORE_LIST_END_MARKER 0x00000000 | |
4060 | #define RLC_CLEAR_STATE_END_MARKER 0x00000001 | |
4061 | ||
4062 | void sumo_rlc_fini(struct radeon_device *rdev) | |
4063 | { | |
4064 | int r; | |
4065 | ||
4066 | /* save restore block */ | |
4067 | if (rdev->rlc.save_restore_obj) { | |
4068 | r = radeon_bo_reserve(rdev->rlc.save_restore_obj, false); | |
4069 | if (unlikely(r != 0)) | |
4070 | dev_warn(rdev->dev, "(%d) reserve RLC sr bo failed\n", r); | |
4071 | radeon_bo_unpin(rdev->rlc.save_restore_obj); | |
4072 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); | |
4073 | ||
4074 | radeon_bo_unref(&rdev->rlc.save_restore_obj); | |
4075 | rdev->rlc.save_restore_obj = NULL; | |
4076 | } | |
4077 | ||
4078 | /* clear state block */ | |
4079 | if (rdev->rlc.clear_state_obj) { | |
4080 | r = radeon_bo_reserve(rdev->rlc.clear_state_obj, false); | |
4081 | if (unlikely(r != 0)) | |
4082 | dev_warn(rdev->dev, "(%d) reserve RLC c bo failed\n", r); | |
4083 | radeon_bo_unpin(rdev->rlc.clear_state_obj); | |
4084 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); | |
4085 | ||
4086 | radeon_bo_unref(&rdev->rlc.clear_state_obj); | |
4087 | rdev->rlc.clear_state_obj = NULL; | |
4088 | } | |
22c775ce AD |
4089 | |
4090 | /* clear state block */ | |
4091 | if (rdev->rlc.cp_table_obj) { | |
4092 | r = radeon_bo_reserve(rdev->rlc.cp_table_obj, false); | |
4093 | if (unlikely(r != 0)) | |
4094 | dev_warn(rdev->dev, "(%d) reserve RLC cp table bo failed\n", r); | |
4095 | radeon_bo_unpin(rdev->rlc.cp_table_obj); | |
4096 | radeon_bo_unreserve(rdev->rlc.cp_table_obj); | |
4097 | ||
4098 | radeon_bo_unref(&rdev->rlc.cp_table_obj); | |
4099 | rdev->rlc.cp_table_obj = NULL; | |
4100 | } | |
2948f5e6 AD |
4101 | } |
4102 | ||
22c775ce AD |
4103 | #define CP_ME_TABLE_SIZE 96 |
4104 | ||
2948f5e6 AD |
4105 | int sumo_rlc_init(struct radeon_device *rdev) |
4106 | { | |
1fd11777 | 4107 | const u32 *src_ptr; |
2948f5e6 AD |
4108 | volatile u32 *dst_ptr; |
4109 | u32 dws, data, i, j, k, reg_num; | |
59a82d0e | 4110 | u32 reg_list_num, reg_list_hdr_blk_index, reg_list_blk_index = 0; |
2948f5e6 | 4111 | u64 reg_list_mc_addr; |
1fd11777 | 4112 | const struct cs_section_def *cs_data; |
2948f5e6 AD |
4113 | int r; |
4114 | ||
4115 | src_ptr = rdev->rlc.reg_list; | |
4116 | dws = rdev->rlc.reg_list_size; | |
a0f38609 AD |
4117 | if (rdev->family >= CHIP_BONAIRE) { |
4118 | dws += (5 * 16) + 48 + 48 + 64; | |
4119 | } | |
2948f5e6 AD |
4120 | cs_data = rdev->rlc.cs_data; |
4121 | ||
10b7ca7e AD |
4122 | if (src_ptr) { |
4123 | /* save restore block */ | |
4124 | if (rdev->rlc.save_restore_obj == NULL) { | |
4125 | r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true, | |
02376d82 | 4126 | RADEON_GEM_DOMAIN_VRAM, 0, NULL, |
831b6966 | 4127 | NULL, &rdev->rlc.save_restore_obj); |
10b7ca7e AD |
4128 | if (r) { |
4129 | dev_warn(rdev->dev, "(%d) create RLC sr bo failed\n", r); | |
4130 | return r; | |
4131 | } | |
4132 | } | |
4133 | ||
4134 | r = radeon_bo_reserve(rdev->rlc.save_restore_obj, false); | |
4135 | if (unlikely(r != 0)) { | |
4136 | sumo_rlc_fini(rdev); | |
4137 | return r; | |
4138 | } | |
4139 | r = radeon_bo_pin(rdev->rlc.save_restore_obj, RADEON_GEM_DOMAIN_VRAM, | |
4140 | &rdev->rlc.save_restore_gpu_addr); | |
2948f5e6 | 4141 | if (r) { |
10b7ca7e AD |
4142 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); |
4143 | dev_warn(rdev->dev, "(%d) pin RLC sr bo failed\n", r); | |
4144 | sumo_rlc_fini(rdev); | |
2948f5e6 AD |
4145 | return r; |
4146 | } | |
2948f5e6 | 4147 | |
10b7ca7e AD |
4148 | r = radeon_bo_kmap(rdev->rlc.save_restore_obj, (void **)&rdev->rlc.sr_ptr); |
4149 | if (r) { | |
4150 | dev_warn(rdev->dev, "(%d) map RLC sr bo failed\n", r); | |
4151 | sumo_rlc_fini(rdev); | |
4152 | return r; | |
4153 | } | |
4154 | /* write the sr buffer */ | |
4155 | dst_ptr = rdev->rlc.sr_ptr; | |
1fd11777 AD |
4156 | if (rdev->family >= CHIP_TAHITI) { |
4157 | /* SI */ | |
59a82d0e | 4158 | for (i = 0; i < rdev->rlc.reg_list_size; i++) |
6ba81e53 | 4159 | dst_ptr[i] = cpu_to_le32(src_ptr[i]); |
1fd11777 AD |
4160 | } else { |
4161 | /* ON/LN/TN */ | |
4162 | /* format: | |
4163 | * dw0: (reg2 << 16) | reg1 | |
4164 | * dw1: reg1 save space | |
4165 | * dw2: reg2 save space | |
4166 | */ | |
4167 | for (i = 0; i < dws; i++) { | |
4168 | data = src_ptr[i] >> 2; | |
4169 | i++; | |
4170 | if (i < dws) | |
4171 | data |= (src_ptr[i] >> 2) << 16; | |
4172 | j = (((i - 1) * 3) / 2); | |
6ba81e53 | 4173 | dst_ptr[j] = cpu_to_le32(data); |
1fd11777 AD |
4174 | } |
4175 | j = ((i * 3) / 2); | |
6ba81e53 | 4176 | dst_ptr[j] = cpu_to_le32(RLC_SAVE_RESTORE_LIST_END_MARKER); |
10b7ca7e | 4177 | } |
10b7ca7e | 4178 | radeon_bo_kunmap(rdev->rlc.save_restore_obj); |
2948f5e6 | 4179 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); |
2948f5e6 | 4180 | } |
2948f5e6 | 4181 | |
10b7ca7e AD |
4182 | if (cs_data) { |
4183 | /* clear state block */ | |
a0f38609 AD |
4184 | if (rdev->family >= CHIP_BONAIRE) { |
4185 | rdev->rlc.clear_state_size = dws = cik_get_csb_size(rdev); | |
4186 | } else if (rdev->family >= CHIP_TAHITI) { | |
59a82d0e AD |
4187 | rdev->rlc.clear_state_size = si_get_csb_size(rdev); |
4188 | dws = rdev->rlc.clear_state_size + (256 / 4); | |
4189 | } else { | |
4190 | reg_list_num = 0; | |
4191 | dws = 0; | |
4192 | for (i = 0; cs_data[i].section != NULL; i++) { | |
4193 | for (j = 0; cs_data[i].section[j].extent != NULL; j++) { | |
4194 | reg_list_num++; | |
4195 | dws += cs_data[i].section[j].reg_count; | |
4196 | } | |
10b7ca7e | 4197 | } |
59a82d0e AD |
4198 | reg_list_blk_index = (3 * reg_list_num + 2); |
4199 | dws += reg_list_blk_index; | |
4200 | rdev->rlc.clear_state_size = dws; | |
2948f5e6 | 4201 | } |
2948f5e6 | 4202 | |
10b7ca7e | 4203 | if (rdev->rlc.clear_state_obj == NULL) { |
59a82d0e | 4204 | r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true, |
02376d82 | 4205 | RADEON_GEM_DOMAIN_VRAM, 0, NULL, |
831b6966 | 4206 | NULL, &rdev->rlc.clear_state_obj); |
10b7ca7e AD |
4207 | if (r) { |
4208 | dev_warn(rdev->dev, "(%d) create RLC c bo failed\n", r); | |
4209 | sumo_rlc_fini(rdev); | |
4210 | return r; | |
4211 | } | |
4212 | } | |
4213 | r = radeon_bo_reserve(rdev->rlc.clear_state_obj, false); | |
4214 | if (unlikely(r != 0)) { | |
4215 | sumo_rlc_fini(rdev); | |
4216 | return r; | |
4217 | } | |
4218 | r = radeon_bo_pin(rdev->rlc.clear_state_obj, RADEON_GEM_DOMAIN_VRAM, | |
4219 | &rdev->rlc.clear_state_gpu_addr); | |
2948f5e6 | 4220 | if (r) { |
10b7ca7e AD |
4221 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); |
4222 | dev_warn(rdev->dev, "(%d) pin RLC c bo failed\n", r); | |
2948f5e6 AD |
4223 | sumo_rlc_fini(rdev); |
4224 | return r; | |
4225 | } | |
2948f5e6 | 4226 | |
10b7ca7e AD |
4227 | r = radeon_bo_kmap(rdev->rlc.clear_state_obj, (void **)&rdev->rlc.cs_ptr); |
4228 | if (r) { | |
4229 | dev_warn(rdev->dev, "(%d) map RLC c bo failed\n", r); | |
4230 | sumo_rlc_fini(rdev); | |
4231 | return r; | |
4232 | } | |
4233 | /* set up the cs buffer */ | |
4234 | dst_ptr = rdev->rlc.cs_ptr; | |
a0f38609 AD |
4235 | if (rdev->family >= CHIP_BONAIRE) { |
4236 | cik_get_csb_buffer(rdev, dst_ptr); | |
4237 | } else if (rdev->family >= CHIP_TAHITI) { | |
59a82d0e | 4238 | reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + 256; |
6ba81e53 AD |
4239 | dst_ptr[0] = cpu_to_le32(upper_32_bits(reg_list_mc_addr)); |
4240 | dst_ptr[1] = cpu_to_le32(lower_32_bits(reg_list_mc_addr)); | |
4241 | dst_ptr[2] = cpu_to_le32(rdev->rlc.clear_state_size); | |
59a82d0e AD |
4242 | si_get_csb_buffer(rdev, &dst_ptr[(256/4)]); |
4243 | } else { | |
4244 | reg_list_hdr_blk_index = 0; | |
4245 | reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + (reg_list_blk_index * 4); | |
4246 | data = upper_32_bits(reg_list_mc_addr); | |
6ba81e53 | 4247 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
2948f5e6 | 4248 | reg_list_hdr_blk_index++; |
59a82d0e AD |
4249 | for (i = 0; cs_data[i].section != NULL; i++) { |
4250 | for (j = 0; cs_data[i].section[j].extent != NULL; j++) { | |
4251 | reg_num = cs_data[i].section[j].reg_count; | |
4252 | data = reg_list_mc_addr & 0xffffffff; | |
6ba81e53 | 4253 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
59a82d0e AD |
4254 | reg_list_hdr_blk_index++; |
4255 | ||
4256 | data = (cs_data[i].section[j].reg_index * 4) & 0xffffffff; | |
6ba81e53 | 4257 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
59a82d0e AD |
4258 | reg_list_hdr_blk_index++; |
4259 | ||
4260 | data = 0x08000000 | (reg_num * 4); | |
6ba81e53 | 4261 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
59a82d0e AD |
4262 | reg_list_hdr_blk_index++; |
4263 | ||
4264 | for (k = 0; k < reg_num; k++) { | |
4265 | data = cs_data[i].section[j].extent[k]; | |
6ba81e53 | 4266 | dst_ptr[reg_list_blk_index + k] = cpu_to_le32(data); |
59a82d0e AD |
4267 | } |
4268 | reg_list_mc_addr += reg_num * 4; | |
4269 | reg_list_blk_index += reg_num; | |
10b7ca7e | 4270 | } |
2948f5e6 | 4271 | } |
6ba81e53 | 4272 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(RLC_CLEAR_STATE_END_MARKER); |
2948f5e6 | 4273 | } |
10b7ca7e AD |
4274 | radeon_bo_kunmap(rdev->rlc.clear_state_obj); |
4275 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); | |
2948f5e6 | 4276 | } |
2948f5e6 | 4277 | |
22c775ce AD |
4278 | if (rdev->rlc.cp_table_size) { |
4279 | if (rdev->rlc.cp_table_obj == NULL) { | |
02376d82 MD |
4280 | r = radeon_bo_create(rdev, rdev->rlc.cp_table_size, |
4281 | PAGE_SIZE, true, | |
4282 | RADEON_GEM_DOMAIN_VRAM, 0, NULL, | |
831b6966 | 4283 | NULL, &rdev->rlc.cp_table_obj); |
22c775ce AD |
4284 | if (r) { |
4285 | dev_warn(rdev->dev, "(%d) create RLC cp table bo failed\n", r); | |
4286 | sumo_rlc_fini(rdev); | |
4287 | return r; | |
4288 | } | |
4289 | } | |
4290 | ||
4291 | r = radeon_bo_reserve(rdev->rlc.cp_table_obj, false); | |
4292 | if (unlikely(r != 0)) { | |
4293 | dev_warn(rdev->dev, "(%d) reserve RLC cp table bo failed\n", r); | |
4294 | sumo_rlc_fini(rdev); | |
4295 | return r; | |
4296 | } | |
4297 | r = radeon_bo_pin(rdev->rlc.cp_table_obj, RADEON_GEM_DOMAIN_VRAM, | |
4298 | &rdev->rlc.cp_table_gpu_addr); | |
4299 | if (r) { | |
4300 | radeon_bo_unreserve(rdev->rlc.cp_table_obj); | |
4301 | dev_warn(rdev->dev, "(%d) pin RLC cp_table bo failed\n", r); | |
4302 | sumo_rlc_fini(rdev); | |
4303 | return r; | |
4304 | } | |
4305 | r = radeon_bo_kmap(rdev->rlc.cp_table_obj, (void **)&rdev->rlc.cp_table_ptr); | |
4306 | if (r) { | |
4307 | dev_warn(rdev->dev, "(%d) map RLC cp table bo failed\n", r); | |
4308 | sumo_rlc_fini(rdev); | |
4309 | return r; | |
4310 | } | |
4311 | ||
4312 | cik_init_cp_pg_table(rdev); | |
4313 | ||
4314 | radeon_bo_kunmap(rdev->rlc.cp_table_obj); | |
4315 | radeon_bo_unreserve(rdev->rlc.cp_table_obj); | |
4316 | ||
4317 | } | |
2948f5e6 AD |
4318 | |
4319 | return 0; | |
4320 | } | |
4321 | ||
4322 | static void evergreen_rlc_start(struct radeon_device *rdev) | |
4323 | { | |
8ba10463 AD |
4324 | u32 mask = RLC_ENABLE; |
4325 | ||
4326 | if (rdev->flags & RADEON_IS_IGP) { | |
4327 | mask |= GFX_POWER_GATING_ENABLE | GFX_POWER_GATING_SRC; | |
8ba10463 AD |
4328 | } |
4329 | ||
4330 | WREG32(RLC_CNTL, mask); | |
2948f5e6 AD |
4331 | } |
4332 | ||
4333 | int evergreen_rlc_resume(struct radeon_device *rdev) | |
4334 | { | |
4335 | u32 i; | |
4336 | const __be32 *fw_data; | |
4337 | ||
4338 | if (!rdev->rlc_fw) | |
4339 | return -EINVAL; | |
4340 | ||
4341 | r600_rlc_stop(rdev); | |
4342 | ||
4343 | WREG32(RLC_HB_CNTL, 0); | |
4344 | ||
4345 | if (rdev->flags & RADEON_IS_IGP) { | |
8ba10463 AD |
4346 | if (rdev->family == CHIP_ARUBA) { |
4347 | u32 always_on_bitmap = | |
4348 | 3 | (3 << (16 * rdev->config.cayman.max_shader_engines)); | |
4349 | /* find out the number of active simds */ | |
4350 | u32 tmp = (RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffff0000) >> 16; | |
4351 | tmp |= 0xffffffff << rdev->config.cayman.max_simds_per_se; | |
4352 | tmp = hweight32(~tmp); | |
4353 | if (tmp == rdev->config.cayman.max_simds_per_se) { | |
4354 | WREG32(TN_RLC_LB_ALWAYS_ACTIVE_SIMD_MASK, always_on_bitmap); | |
4355 | WREG32(TN_RLC_LB_PARAMS, 0x00601004); | |
4356 | WREG32(TN_RLC_LB_INIT_SIMD_MASK, 0xffffffff); | |
4357 | WREG32(TN_RLC_LB_CNTR_INIT, 0x00000000); | |
4358 | WREG32(TN_RLC_LB_CNTR_MAX, 0x00002000); | |
4359 | } | |
4360 | } else { | |
4361 | WREG32(RLC_HB_WPTR_LSB_ADDR, 0); | |
4362 | WREG32(RLC_HB_WPTR_MSB_ADDR, 0); | |
4363 | } | |
2948f5e6 AD |
4364 | WREG32(TN_RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8); |
4365 | WREG32(TN_RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8); | |
4366 | } else { | |
4367 | WREG32(RLC_HB_BASE, 0); | |
4368 | WREG32(RLC_HB_RPTR, 0); | |
4369 | WREG32(RLC_HB_WPTR, 0); | |
8ba10463 AD |
4370 | WREG32(RLC_HB_WPTR_LSB_ADDR, 0); |
4371 | WREG32(RLC_HB_WPTR_MSB_ADDR, 0); | |
2948f5e6 | 4372 | } |
2948f5e6 AD |
4373 | WREG32(RLC_MC_CNTL, 0); |
4374 | WREG32(RLC_UCODE_CNTL, 0); | |
4375 | ||
4376 | fw_data = (const __be32 *)rdev->rlc_fw->data; | |
4377 | if (rdev->family >= CHIP_ARUBA) { | |
4378 | for (i = 0; i < ARUBA_RLC_UCODE_SIZE; i++) { | |
4379 | WREG32(RLC_UCODE_ADDR, i); | |
4380 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
4381 | } | |
4382 | } else if (rdev->family >= CHIP_CAYMAN) { | |
4383 | for (i = 0; i < CAYMAN_RLC_UCODE_SIZE; i++) { | |
4384 | WREG32(RLC_UCODE_ADDR, i); | |
4385 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
4386 | } | |
4387 | } else { | |
4388 | for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) { | |
4389 | WREG32(RLC_UCODE_ADDR, i); | |
4390 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
4391 | } | |
4392 | } | |
4393 | WREG32(RLC_UCODE_ADDR, 0); | |
4394 | ||
4395 | evergreen_rlc_start(rdev); | |
4396 | ||
4397 | return 0; | |
4398 | } | |
4399 | ||
45f9a39b AD |
4400 | /* Interrupts */ |
4401 | ||
4402 | u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc) | |
4403 | { | |
46437057 | 4404 | if (crtc >= rdev->num_crtc) |
45f9a39b | 4405 | return 0; |
46437057 AD |
4406 | else |
4407 | return RREG32(CRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]); | |
45f9a39b AD |
4408 | } |
4409 | ||
4410 | void evergreen_disable_interrupt_state(struct radeon_device *rdev) | |
4411 | { | |
4412 | u32 tmp; | |
4413 | ||
1b37078b AD |
4414 | if (rdev->family >= CHIP_CAYMAN) { |
4415 | cayman_cp_int_cntl_setup(rdev, 0, | |
4416 | CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
4417 | cayman_cp_int_cntl_setup(rdev, 1, 0); | |
4418 | cayman_cp_int_cntl_setup(rdev, 2, 0); | |
f60cbd11 AD |
4419 | tmp = RREG32(CAYMAN_DMA1_CNTL) & ~TRAP_ENABLE; |
4420 | WREG32(CAYMAN_DMA1_CNTL, tmp); | |
1b37078b AD |
4421 | } else |
4422 | WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
233d1ad5 AD |
4423 | tmp = RREG32(DMA_CNTL) & ~TRAP_ENABLE; |
4424 | WREG32(DMA_CNTL, tmp); | |
45f9a39b | 4425 | WREG32(GRBM_INT_CNTL, 0); |
acc1522a | 4426 | WREG32(SRBM_INT_CNTL, 0); |
45f9a39b AD |
4427 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); |
4428 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
b7eff394 | 4429 | if (rdev->num_crtc >= 4) { |
18007401 AD |
4430 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); |
4431 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
b7eff394 AD |
4432 | } |
4433 | if (rdev->num_crtc >= 6) { | |
18007401 AD |
4434 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); |
4435 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
4436 | } | |
45f9a39b AD |
4437 | |
4438 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); | |
4439 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
b7eff394 | 4440 | if (rdev->num_crtc >= 4) { |
18007401 AD |
4441 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); |
4442 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
b7eff394 AD |
4443 | } |
4444 | if (rdev->num_crtc >= 6) { | |
18007401 AD |
4445 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); |
4446 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
4447 | } | |
45f9a39b | 4448 | |
e9a321c6 AD |
4449 | /* only one DAC on DCE5 */ |
4450 | if (!ASIC_IS_DCE5(rdev)) | |
05b3ef69 | 4451 | WREG32(DACA_AUTODETECT_INT_CONTROL, 0); |
45f9a39b AD |
4452 | WREG32(DACB_AUTODETECT_INT_CONTROL, 0); |
4453 | ||
4454 | tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4455 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
4456 | tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4457 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
4458 | tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4459 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
4460 | tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4461 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
4462 | tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4463 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
4464 | tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4465 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
4466 | ||
4467 | } | |
4468 | ||
4469 | int evergreen_irq_set(struct radeon_device *rdev) | |
4470 | { | |
4471 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; | |
1b37078b | 4472 | u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0; |
45f9a39b AD |
4473 | u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; |
4474 | u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; | |
2031f77c | 4475 | u32 grbm_int_cntl = 0; |
f122c610 | 4476 | u32 afmt1 = 0, afmt2 = 0, afmt3 = 0, afmt4 = 0, afmt5 = 0, afmt6 = 0; |
f60cbd11 | 4477 | u32 dma_cntl, dma_cntl1 = 0; |
dc50ba7f | 4478 | u32 thermal_int = 0; |
45f9a39b AD |
4479 | |
4480 | if (!rdev->irq.installed) { | |
fce7d61b | 4481 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); |
45f9a39b AD |
4482 | return -EINVAL; |
4483 | } | |
4484 | /* don't enable anything if the ih is disabled */ | |
4485 | if (!rdev->ih.enabled) { | |
4486 | r600_disable_interrupts(rdev); | |
4487 | /* force the active interrupt state to all disabled */ | |
4488 | evergreen_disable_interrupt_state(rdev); | |
4489 | return 0; | |
4490 | } | |
4491 | ||
2bc67b4d DA |
4492 | hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
4493 | hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); | |
4494 | hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); | |
4495 | hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); | |
4496 | hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); | |
4497 | hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); | |
d70229f7 AD |
4498 | if (rdev->family == CHIP_ARUBA) |
4499 | thermal_int = RREG32(TN_CG_THERMAL_INT_CTRL) & | |
4500 | ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW); | |
4501 | else | |
4502 | thermal_int = RREG32(CG_THERMAL_INT) & | |
4503 | ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW); | |
45f9a39b | 4504 | |
f122c610 AD |
4505 | afmt1 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
4506 | afmt2 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
4507 | afmt3 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
4508 | afmt4 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
4509 | afmt5 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
4510 | afmt6 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
4511 | ||
233d1ad5 AD |
4512 | dma_cntl = RREG32(DMA_CNTL) & ~TRAP_ENABLE; |
4513 | ||
1b37078b AD |
4514 | if (rdev->family >= CHIP_CAYMAN) { |
4515 | /* enable CP interrupts on all rings */ | |
736fc37f | 4516 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
1b37078b AD |
4517 | DRM_DEBUG("evergreen_irq_set: sw int gfx\n"); |
4518 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; | |
4519 | } | |
736fc37f | 4520 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) { |
1b37078b AD |
4521 | DRM_DEBUG("evergreen_irq_set: sw int cp1\n"); |
4522 | cp_int_cntl1 |= TIME_STAMP_INT_ENABLE; | |
4523 | } | |
736fc37f | 4524 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) { |
1b37078b AD |
4525 | DRM_DEBUG("evergreen_irq_set: sw int cp2\n"); |
4526 | cp_int_cntl2 |= TIME_STAMP_INT_ENABLE; | |
4527 | } | |
4528 | } else { | |
736fc37f | 4529 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
1b37078b AD |
4530 | DRM_DEBUG("evergreen_irq_set: sw int gfx\n"); |
4531 | cp_int_cntl |= RB_INT_ENABLE; | |
4532 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; | |
4533 | } | |
45f9a39b | 4534 | } |
1b37078b | 4535 | |
233d1ad5 AD |
4536 | if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) { |
4537 | DRM_DEBUG("r600_irq_set: sw int dma\n"); | |
4538 | dma_cntl |= TRAP_ENABLE; | |
4539 | } | |
4540 | ||
f60cbd11 AD |
4541 | if (rdev->family >= CHIP_CAYMAN) { |
4542 | dma_cntl1 = RREG32(CAYMAN_DMA1_CNTL) & ~TRAP_ENABLE; | |
4543 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) { | |
4544 | DRM_DEBUG("r600_irq_set: sw int dma1\n"); | |
4545 | dma_cntl1 |= TRAP_ENABLE; | |
4546 | } | |
4547 | } | |
4548 | ||
dc50ba7f AD |
4549 | if (rdev->irq.dpm_thermal) { |
4550 | DRM_DEBUG("dpm thermal\n"); | |
4551 | thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW; | |
4552 | } | |
4553 | ||
6f34be50 | 4554 | if (rdev->irq.crtc_vblank_int[0] || |
736fc37f | 4555 | atomic_read(&rdev->irq.pflip[0])) { |
45f9a39b AD |
4556 | DRM_DEBUG("evergreen_irq_set: vblank 0\n"); |
4557 | crtc1 |= VBLANK_INT_MASK; | |
4558 | } | |
6f34be50 | 4559 | if (rdev->irq.crtc_vblank_int[1] || |
736fc37f | 4560 | atomic_read(&rdev->irq.pflip[1])) { |
45f9a39b AD |
4561 | DRM_DEBUG("evergreen_irq_set: vblank 1\n"); |
4562 | crtc2 |= VBLANK_INT_MASK; | |
4563 | } | |
6f34be50 | 4564 | if (rdev->irq.crtc_vblank_int[2] || |
736fc37f | 4565 | atomic_read(&rdev->irq.pflip[2])) { |
45f9a39b AD |
4566 | DRM_DEBUG("evergreen_irq_set: vblank 2\n"); |
4567 | crtc3 |= VBLANK_INT_MASK; | |
4568 | } | |
6f34be50 | 4569 | if (rdev->irq.crtc_vblank_int[3] || |
736fc37f | 4570 | atomic_read(&rdev->irq.pflip[3])) { |
45f9a39b AD |
4571 | DRM_DEBUG("evergreen_irq_set: vblank 3\n"); |
4572 | crtc4 |= VBLANK_INT_MASK; | |
4573 | } | |
6f34be50 | 4574 | if (rdev->irq.crtc_vblank_int[4] || |
736fc37f | 4575 | atomic_read(&rdev->irq.pflip[4])) { |
45f9a39b AD |
4576 | DRM_DEBUG("evergreen_irq_set: vblank 4\n"); |
4577 | crtc5 |= VBLANK_INT_MASK; | |
4578 | } | |
6f34be50 | 4579 | if (rdev->irq.crtc_vblank_int[5] || |
736fc37f | 4580 | atomic_read(&rdev->irq.pflip[5])) { |
45f9a39b AD |
4581 | DRM_DEBUG("evergreen_irq_set: vblank 5\n"); |
4582 | crtc6 |= VBLANK_INT_MASK; | |
4583 | } | |
4584 | if (rdev->irq.hpd[0]) { | |
4585 | DRM_DEBUG("evergreen_irq_set: hpd 1\n"); | |
2bc67b4d | 4586 | hpd1 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
45f9a39b AD |
4587 | } |
4588 | if (rdev->irq.hpd[1]) { | |
4589 | DRM_DEBUG("evergreen_irq_set: hpd 2\n"); | |
2bc67b4d | 4590 | hpd2 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
45f9a39b AD |
4591 | } |
4592 | if (rdev->irq.hpd[2]) { | |
4593 | DRM_DEBUG("evergreen_irq_set: hpd 3\n"); | |
2bc67b4d | 4594 | hpd3 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
45f9a39b AD |
4595 | } |
4596 | if (rdev->irq.hpd[3]) { | |
4597 | DRM_DEBUG("evergreen_irq_set: hpd 4\n"); | |
2bc67b4d | 4598 | hpd4 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
45f9a39b AD |
4599 | } |
4600 | if (rdev->irq.hpd[4]) { | |
4601 | DRM_DEBUG("evergreen_irq_set: hpd 5\n"); | |
2bc67b4d | 4602 | hpd5 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
45f9a39b AD |
4603 | } |
4604 | if (rdev->irq.hpd[5]) { | |
4605 | DRM_DEBUG("evergreen_irq_set: hpd 6\n"); | |
2bc67b4d | 4606 | hpd6 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
45f9a39b | 4607 | } |
f122c610 AD |
4608 | if (rdev->irq.afmt[0]) { |
4609 | DRM_DEBUG("evergreen_irq_set: hdmi 0\n"); | |
4610 | afmt1 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
4611 | } | |
4612 | if (rdev->irq.afmt[1]) { | |
4613 | DRM_DEBUG("evergreen_irq_set: hdmi 1\n"); | |
4614 | afmt2 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
4615 | } | |
4616 | if (rdev->irq.afmt[2]) { | |
4617 | DRM_DEBUG("evergreen_irq_set: hdmi 2\n"); | |
4618 | afmt3 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
4619 | } | |
4620 | if (rdev->irq.afmt[3]) { | |
4621 | DRM_DEBUG("evergreen_irq_set: hdmi 3\n"); | |
4622 | afmt4 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
4623 | } | |
4624 | if (rdev->irq.afmt[4]) { | |
4625 | DRM_DEBUG("evergreen_irq_set: hdmi 4\n"); | |
4626 | afmt5 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
4627 | } | |
4628 | if (rdev->irq.afmt[5]) { | |
4629 | DRM_DEBUG("evergreen_irq_set: hdmi 5\n"); | |
4630 | afmt6 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
4631 | } | |
45f9a39b | 4632 | |
1b37078b AD |
4633 | if (rdev->family >= CHIP_CAYMAN) { |
4634 | cayman_cp_int_cntl_setup(rdev, 0, cp_int_cntl); | |
4635 | cayman_cp_int_cntl_setup(rdev, 1, cp_int_cntl1); | |
4636 | cayman_cp_int_cntl_setup(rdev, 2, cp_int_cntl2); | |
4637 | } else | |
4638 | WREG32(CP_INT_CNTL, cp_int_cntl); | |
233d1ad5 AD |
4639 | |
4640 | WREG32(DMA_CNTL, dma_cntl); | |
4641 | ||
f60cbd11 AD |
4642 | if (rdev->family >= CHIP_CAYMAN) |
4643 | WREG32(CAYMAN_DMA1_CNTL, dma_cntl1); | |
4644 | ||
2031f77c | 4645 | WREG32(GRBM_INT_CNTL, grbm_int_cntl); |
45f9a39b AD |
4646 | |
4647 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); | |
4648 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); | |
b7eff394 | 4649 | if (rdev->num_crtc >= 4) { |
18007401 AD |
4650 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); |
4651 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); | |
b7eff394 AD |
4652 | } |
4653 | if (rdev->num_crtc >= 6) { | |
18007401 AD |
4654 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); |
4655 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); | |
4656 | } | |
45f9a39b | 4657 | |
f5d636d2 CK |
4658 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, |
4659 | GRPH_PFLIP_INT_MASK); | |
4660 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, | |
4661 | GRPH_PFLIP_INT_MASK); | |
b7eff394 | 4662 | if (rdev->num_crtc >= 4) { |
f5d636d2 CK |
4663 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, |
4664 | GRPH_PFLIP_INT_MASK); | |
4665 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, | |
4666 | GRPH_PFLIP_INT_MASK); | |
b7eff394 AD |
4667 | } |
4668 | if (rdev->num_crtc >= 6) { | |
f5d636d2 CK |
4669 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, |
4670 | GRPH_PFLIP_INT_MASK); | |
4671 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, | |
4672 | GRPH_PFLIP_INT_MASK); | |
b7eff394 | 4673 | } |
6f34be50 | 4674 | |
45f9a39b AD |
4675 | WREG32(DC_HPD1_INT_CONTROL, hpd1); |
4676 | WREG32(DC_HPD2_INT_CONTROL, hpd2); | |
4677 | WREG32(DC_HPD3_INT_CONTROL, hpd3); | |
4678 | WREG32(DC_HPD4_INT_CONTROL, hpd4); | |
4679 | WREG32(DC_HPD5_INT_CONTROL, hpd5); | |
4680 | WREG32(DC_HPD6_INT_CONTROL, hpd6); | |
d70229f7 AD |
4681 | if (rdev->family == CHIP_ARUBA) |
4682 | WREG32(TN_CG_THERMAL_INT_CTRL, thermal_int); | |
4683 | else | |
4684 | WREG32(CG_THERMAL_INT, thermal_int); | |
45f9a39b | 4685 | |
f122c610 AD |
4686 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, afmt1); |
4687 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, afmt2); | |
4688 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, afmt3); | |
4689 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, afmt4); | |
4690 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, afmt5); | |
4691 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, afmt6); | |
4692 | ||
c320bb5f AD |
4693 | /* posting read */ |
4694 | RREG32(SRBM_STATUS); | |
4695 | ||
bcc1c2a1 AD |
4696 | return 0; |
4697 | } | |
4698 | ||
cbdd4501 | 4699 | static void evergreen_irq_ack(struct radeon_device *rdev) |
45f9a39b AD |
4700 | { |
4701 | u32 tmp; | |
4702 | ||
6f34be50 AD |
4703 | rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS); |
4704 | rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); | |
4705 | rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); | |
4706 | rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); | |
4707 | rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); | |
4708 | rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); | |
4709 | rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); | |
4710 | rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
b7eff394 AD |
4711 | if (rdev->num_crtc >= 4) { |
4712 | rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4713 | rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4714 | } | |
4715 | if (rdev->num_crtc >= 6) { | |
4716 | rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4717 | rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4718 | } | |
6f34be50 | 4719 | |
f122c610 AD |
4720 | rdev->irq.stat_regs.evergreen.afmt_status1 = RREG32(AFMT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); |
4721 | rdev->irq.stat_regs.evergreen.afmt_status2 = RREG32(AFMT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
4722 | rdev->irq.stat_regs.evergreen.afmt_status3 = RREG32(AFMT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4723 | rdev->irq.stat_regs.evergreen.afmt_status4 = RREG32(AFMT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4724 | rdev->irq.stat_regs.evergreen.afmt_status5 = RREG32(AFMT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4725 | rdev->irq.stat_regs.evergreen.afmt_status6 = RREG32(AFMT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4726 | ||
6f34be50 AD |
4727 | if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED) |
4728 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4729 | if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4730 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
6f34be50 | 4731 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) |
45f9a39b | 4732 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); |
6f34be50 | 4733 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) |
45f9a39b | 4734 | WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK); |
6f34be50 | 4735 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) |
45f9a39b | 4736 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK); |
6f34be50 | 4737 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) |
45f9a39b AD |
4738 | WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); |
4739 | ||
b7eff394 AD |
4740 | if (rdev->num_crtc >= 4) { |
4741 | if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4742 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4743 | if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4744 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4745 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) | |
4746 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); | |
4747 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) | |
4748 | WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK); | |
4749 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) | |
4750 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK); | |
4751 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) | |
4752 | WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK); | |
4753 | } | |
4754 | ||
4755 | if (rdev->num_crtc >= 6) { | |
4756 | if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4757 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4758 | if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4759 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4760 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) | |
4761 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); | |
4762 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) | |
4763 | WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK); | |
4764 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) | |
4765 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK); | |
4766 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) | |
4767 | WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK); | |
4768 | } | |
45f9a39b | 4769 | |
6f34be50 | 4770 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { |
45f9a39b AD |
4771 | tmp = RREG32(DC_HPD1_INT_CONTROL); |
4772 | tmp |= DC_HPDx_INT_ACK; | |
4773 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
4774 | } | |
6f34be50 | 4775 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { |
45f9a39b AD |
4776 | tmp = RREG32(DC_HPD2_INT_CONTROL); |
4777 | tmp |= DC_HPDx_INT_ACK; | |
4778 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
4779 | } | |
6f34be50 | 4780 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { |
45f9a39b AD |
4781 | tmp = RREG32(DC_HPD3_INT_CONTROL); |
4782 | tmp |= DC_HPDx_INT_ACK; | |
4783 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
4784 | } | |
6f34be50 | 4785 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { |
45f9a39b AD |
4786 | tmp = RREG32(DC_HPD4_INT_CONTROL); |
4787 | tmp |= DC_HPDx_INT_ACK; | |
4788 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
4789 | } | |
6f34be50 | 4790 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { |
45f9a39b AD |
4791 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
4792 | tmp |= DC_HPDx_INT_ACK; | |
4793 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
4794 | } | |
6f34be50 | 4795 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { |
45f9a39b AD |
4796 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
4797 | tmp |= DC_HPDx_INT_ACK; | |
4798 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
4799 | } | |
2bc67b4d DA |
4800 | |
4801 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_RX_INTERRUPT) { | |
4802 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
4803 | tmp |= DC_HPDx_RX_INT_ACK; | |
4804 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
4805 | } | |
4806 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_RX_INTERRUPT) { | |
4807 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
4808 | tmp |= DC_HPDx_RX_INT_ACK; | |
4809 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
4810 | } | |
4811 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_RX_INTERRUPT) { | |
4812 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
4813 | tmp |= DC_HPDx_RX_INT_ACK; | |
4814 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
4815 | } | |
4816 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_RX_INTERRUPT) { | |
4817 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
4818 | tmp |= DC_HPDx_RX_INT_ACK; | |
4819 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
4820 | } | |
4821 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_RX_INTERRUPT) { | |
4822 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
4823 | tmp |= DC_HPDx_RX_INT_ACK; | |
4824 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
4825 | } | |
4826 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) { | |
4827 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
4828 | tmp |= DC_HPDx_RX_INT_ACK; | |
4829 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
4830 | } | |
4831 | ||
f122c610 AD |
4832 | if (rdev->irq.stat_regs.evergreen.afmt_status1 & AFMT_AZ_FORMAT_WTRIG) { |
4833 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET); | |
4834 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4835 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, tmp); | |
4836 | } | |
4837 | if (rdev->irq.stat_regs.evergreen.afmt_status2 & AFMT_AZ_FORMAT_WTRIG) { | |
4838 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
4839 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4840 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, tmp); | |
4841 | } | |
4842 | if (rdev->irq.stat_regs.evergreen.afmt_status3 & AFMT_AZ_FORMAT_WTRIG) { | |
4843 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4844 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4845 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, tmp); | |
4846 | } | |
4847 | if (rdev->irq.stat_regs.evergreen.afmt_status4 & AFMT_AZ_FORMAT_WTRIG) { | |
4848 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4849 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4850 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, tmp); | |
4851 | } | |
4852 | if (rdev->irq.stat_regs.evergreen.afmt_status5 & AFMT_AZ_FORMAT_WTRIG) { | |
4853 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4854 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4855 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, tmp); | |
4856 | } | |
4857 | if (rdev->irq.stat_regs.evergreen.afmt_status6 & AFMT_AZ_FORMAT_WTRIG) { | |
4858 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4859 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4860 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, tmp); | |
4861 | } | |
45f9a39b AD |
4862 | } |
4863 | ||
1109ca09 | 4864 | static void evergreen_irq_disable(struct radeon_device *rdev) |
45f9a39b | 4865 | { |
45f9a39b AD |
4866 | r600_disable_interrupts(rdev); |
4867 | /* Wait and acknowledge irq */ | |
4868 | mdelay(1); | |
6f34be50 | 4869 | evergreen_irq_ack(rdev); |
45f9a39b AD |
4870 | evergreen_disable_interrupt_state(rdev); |
4871 | } | |
4872 | ||
755d819e | 4873 | void evergreen_irq_suspend(struct radeon_device *rdev) |
45f9a39b AD |
4874 | { |
4875 | evergreen_irq_disable(rdev); | |
4876 | r600_rlc_stop(rdev); | |
4877 | } | |
4878 | ||
cbdd4501 | 4879 | static u32 evergreen_get_ih_wptr(struct radeon_device *rdev) |
45f9a39b AD |
4880 | { |
4881 | u32 wptr, tmp; | |
4882 | ||
724c80e1 | 4883 | if (rdev->wb.enabled) |
204ae24d | 4884 | wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]); |
724c80e1 AD |
4885 | else |
4886 | wptr = RREG32(IH_RB_WPTR); | |
45f9a39b AD |
4887 | |
4888 | if (wptr & RB_OVERFLOW) { | |
11bab0ae | 4889 | wptr &= ~RB_OVERFLOW; |
45f9a39b AD |
4890 | /* When a ring buffer overflow happen start parsing interrupt |
4891 | * from the last not overwritten vector (wptr + 16). Hopefully | |
4892 | * this should allow us to catchup. | |
4893 | */ | |
6cc2fda2 MD |
4894 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n", |
4895 | wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); | |
45f9a39b AD |
4896 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; |
4897 | tmp = RREG32(IH_RB_CNTL); | |
4898 | tmp |= IH_WPTR_OVERFLOW_CLEAR; | |
4899 | WREG32(IH_RB_CNTL, tmp); | |
4900 | } | |
4901 | return (wptr & rdev->ih.ptr_mask); | |
4902 | } | |
4903 | ||
4904 | int evergreen_irq_process(struct radeon_device *rdev) | |
4905 | { | |
682f1a54 DA |
4906 | u32 wptr; |
4907 | u32 rptr; | |
45f9a39b AD |
4908 | u32 src_id, src_data; |
4909 | u32 ring_index; | |
45f9a39b | 4910 | bool queue_hotplug = false; |
f122c610 | 4911 | bool queue_hdmi = false; |
2bc67b4d | 4912 | bool queue_dp = false; |
dc50ba7f | 4913 | bool queue_thermal = false; |
54e2e49c | 4914 | u32 status, addr; |
45f9a39b | 4915 | |
682f1a54 | 4916 | if (!rdev->ih.enabled || rdev->shutdown) |
45f9a39b AD |
4917 | return IRQ_NONE; |
4918 | ||
682f1a54 | 4919 | wptr = evergreen_get_ih_wptr(rdev); |
c20dc369 CK |
4920 | |
4921 | restart_ih: | |
4922 | /* is somebody else already processing irqs? */ | |
4923 | if (atomic_xchg(&rdev->ih.lock, 1)) | |
4924 | return IRQ_NONE; | |
4925 | ||
682f1a54 | 4926 | rptr = rdev->ih.rptr; |
07f18f0b | 4927 | DRM_DEBUG("evergreen_irq_process start: rptr %d, wptr %d\n", rptr, wptr); |
45f9a39b | 4928 | |
964f6645 BH |
4929 | /* Order reading of wptr vs. reading of IH ring data */ |
4930 | rmb(); | |
4931 | ||
45f9a39b | 4932 | /* display interrupts */ |
6f34be50 | 4933 | evergreen_irq_ack(rdev); |
45f9a39b | 4934 | |
45f9a39b AD |
4935 | while (rptr != wptr) { |
4936 | /* wptr/rptr are in bytes! */ | |
4937 | ring_index = rptr / 4; | |
0f234f5f AD |
4938 | src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff; |
4939 | src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff; | |
45f9a39b AD |
4940 | |
4941 | switch (src_id) { | |
4942 | case 1: /* D1 vblank/vline */ | |
4943 | switch (src_data) { | |
4944 | case 0: /* D1 vblank */ | |
07f18f0b MK |
4945 | if (!(rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT)) |
4946 | DRM_DEBUG("IH: D1 vblank - IH event w/o asserted irq bit?\n"); | |
4947 | ||
4948 | if (rdev->irq.crtc_vblank_int[0]) { | |
4949 | drm_handle_vblank(rdev->ddev, 0); | |
4950 | rdev->pm.vblank_sync = true; | |
4951 | wake_up(&rdev->irq.vblank_queue); | |
45f9a39b | 4952 | } |
07f18f0b MK |
4953 | if (atomic_read(&rdev->irq.pflip[0])) |
4954 | radeon_crtc_handle_vblank(rdev, 0); | |
4955 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT; | |
4956 | DRM_DEBUG("IH: D1 vblank\n"); | |
4957 | ||
45f9a39b AD |
4958 | break; |
4959 | case 1: /* D1 vline */ | |
07f18f0b MK |
4960 | if (!(rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT)) |
4961 | DRM_DEBUG("IH: D1 vline - IH event w/o asserted irq bit?\n"); | |
4962 | ||
4963 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT; | |
4964 | DRM_DEBUG("IH: D1 vline\n"); | |
4965 | ||
45f9a39b AD |
4966 | break; |
4967 | default: | |
4968 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4969 | break; | |
4970 | } | |
4971 | break; | |
4972 | case 2: /* D2 vblank/vline */ | |
4973 | switch (src_data) { | |
4974 | case 0: /* D2 vblank */ | |
07f18f0b MK |
4975 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT)) |
4976 | DRM_DEBUG("IH: D2 vblank - IH event w/o asserted irq bit?\n"); | |
4977 | ||
4978 | if (rdev->irq.crtc_vblank_int[1]) { | |
4979 | drm_handle_vblank(rdev->ddev, 1); | |
4980 | rdev->pm.vblank_sync = true; | |
4981 | wake_up(&rdev->irq.vblank_queue); | |
45f9a39b | 4982 | } |
07f18f0b MK |
4983 | if (atomic_read(&rdev->irq.pflip[1])) |
4984 | radeon_crtc_handle_vblank(rdev, 1); | |
4985 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; | |
4986 | DRM_DEBUG("IH: D2 vblank\n"); | |
4987 | ||
45f9a39b AD |
4988 | break; |
4989 | case 1: /* D2 vline */ | |
07f18f0b MK |
4990 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT)) |
4991 | DRM_DEBUG("IH: D2 vline - IH event w/o asserted irq bit?\n"); | |
4992 | ||
4993 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; | |
4994 | DRM_DEBUG("IH: D2 vline\n"); | |
4995 | ||
45f9a39b AD |
4996 | break; |
4997 | default: | |
4998 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4999 | break; | |
5000 | } | |
5001 | break; | |
5002 | case 3: /* D3 vblank/vline */ | |
5003 | switch (src_data) { | |
5004 | case 0: /* D3 vblank */ | |
07f18f0b MK |
5005 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)) |
5006 | DRM_DEBUG("IH: D3 vblank - IH event w/o asserted irq bit?\n"); | |
5007 | ||
5008 | if (rdev->irq.crtc_vblank_int[2]) { | |
5009 | drm_handle_vblank(rdev->ddev, 2); | |
5010 | rdev->pm.vblank_sync = true; | |
5011 | wake_up(&rdev->irq.vblank_queue); | |
45f9a39b | 5012 | } |
07f18f0b MK |
5013 | if (atomic_read(&rdev->irq.pflip[2])) |
5014 | radeon_crtc_handle_vblank(rdev, 2); | |
5015 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; | |
5016 | DRM_DEBUG("IH: D3 vblank\n"); | |
5017 | ||
45f9a39b AD |
5018 | break; |
5019 | case 1: /* D3 vline */ | |
07f18f0b MK |
5020 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)) |
5021 | DRM_DEBUG("IH: D3 vline - IH event w/o asserted irq bit?\n"); | |
5022 | ||
5023 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; | |
5024 | DRM_DEBUG("IH: D3 vline\n"); | |
5025 | ||
45f9a39b AD |
5026 | break; |
5027 | default: | |
5028 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5029 | break; | |
5030 | } | |
5031 | break; | |
5032 | case 4: /* D4 vblank/vline */ | |
5033 | switch (src_data) { | |
5034 | case 0: /* D4 vblank */ | |
07f18f0b MK |
5035 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)) |
5036 | DRM_DEBUG("IH: D4 vblank - IH event w/o asserted irq bit?\n"); | |
5037 | ||
5038 | if (rdev->irq.crtc_vblank_int[3]) { | |
5039 | drm_handle_vblank(rdev->ddev, 3); | |
5040 | rdev->pm.vblank_sync = true; | |
5041 | wake_up(&rdev->irq.vblank_queue); | |
45f9a39b | 5042 | } |
07f18f0b MK |
5043 | if (atomic_read(&rdev->irq.pflip[3])) |
5044 | radeon_crtc_handle_vblank(rdev, 3); | |
5045 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; | |
5046 | DRM_DEBUG("IH: D4 vblank\n"); | |
5047 | ||
45f9a39b AD |
5048 | break; |
5049 | case 1: /* D4 vline */ | |
07f18f0b MK |
5050 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT)) |
5051 | DRM_DEBUG("IH: D4 vline - IH event w/o asserted irq bit?\n"); | |
5052 | ||
5053 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; | |
5054 | DRM_DEBUG("IH: D4 vline\n"); | |
5055 | ||
45f9a39b AD |
5056 | break; |
5057 | default: | |
5058 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5059 | break; | |
5060 | } | |
5061 | break; | |
5062 | case 5: /* D5 vblank/vline */ | |
5063 | switch (src_data) { | |
5064 | case 0: /* D5 vblank */ | |
07f18f0b MK |
5065 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)) |
5066 | DRM_DEBUG("IH: D5 vblank - IH event w/o asserted irq bit?\n"); | |
5067 | ||
5068 | if (rdev->irq.crtc_vblank_int[4]) { | |
5069 | drm_handle_vblank(rdev->ddev, 4); | |
5070 | rdev->pm.vblank_sync = true; | |
5071 | wake_up(&rdev->irq.vblank_queue); | |
45f9a39b | 5072 | } |
07f18f0b MK |
5073 | if (atomic_read(&rdev->irq.pflip[4])) |
5074 | radeon_crtc_handle_vblank(rdev, 4); | |
5075 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; | |
5076 | DRM_DEBUG("IH: D5 vblank\n"); | |
5077 | ||
45f9a39b AD |
5078 | break; |
5079 | case 1: /* D5 vline */ | |
07f18f0b MK |
5080 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)) |
5081 | DRM_DEBUG("IH: D5 vline - IH event w/o asserted irq bit?\n"); | |
5082 | ||
5083 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; | |
5084 | DRM_DEBUG("IH: D5 vline\n"); | |
5085 | ||
45f9a39b AD |
5086 | break; |
5087 | default: | |
5088 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5089 | break; | |
5090 | } | |
5091 | break; | |
5092 | case 6: /* D6 vblank/vline */ | |
5093 | switch (src_data) { | |
5094 | case 0: /* D6 vblank */ | |
07f18f0b MK |
5095 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)) |
5096 | DRM_DEBUG("IH: D6 vblank - IH event w/o asserted irq bit?\n"); | |
5097 | ||
5098 | if (rdev->irq.crtc_vblank_int[5]) { | |
5099 | drm_handle_vblank(rdev->ddev, 5); | |
5100 | rdev->pm.vblank_sync = true; | |
5101 | wake_up(&rdev->irq.vblank_queue); | |
45f9a39b | 5102 | } |
07f18f0b MK |
5103 | if (atomic_read(&rdev->irq.pflip[5])) |
5104 | radeon_crtc_handle_vblank(rdev, 5); | |
5105 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; | |
5106 | DRM_DEBUG("IH: D6 vblank\n"); | |
5107 | ||
45f9a39b AD |
5108 | break; |
5109 | case 1: /* D6 vline */ | |
07f18f0b MK |
5110 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT)) |
5111 | DRM_DEBUG("IH: D6 vline - IH event w/o asserted irq bit?\n"); | |
5112 | ||
5113 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; | |
5114 | DRM_DEBUG("IH: D6 vline\n"); | |
5115 | ||
45f9a39b AD |
5116 | break; |
5117 | default: | |
5118 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5119 | break; | |
5120 | } | |
5121 | break; | |
f5d636d2 CK |
5122 | case 8: /* D1 page flip */ |
5123 | case 10: /* D2 page flip */ | |
5124 | case 12: /* D3 page flip */ | |
5125 | case 14: /* D4 page flip */ | |
5126 | case 16: /* D5 page flip */ | |
5127 | case 18: /* D6 page flip */ | |
5128 | DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1); | |
39dc5454 MK |
5129 | if (radeon_use_pflipirq > 0) |
5130 | radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1); | |
f5d636d2 | 5131 | break; |
45f9a39b AD |
5132 | case 42: /* HPD hotplug */ |
5133 | switch (src_data) { | |
5134 | case 0: | |
07f18f0b MK |
5135 | if (!(rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT)) |
5136 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5137 | ||
5138 | rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT; | |
5139 | queue_hotplug = true; | |
5140 | DRM_DEBUG("IH: HPD1\n"); | |
45f9a39b AD |
5141 | break; |
5142 | case 1: | |
07f18f0b MK |
5143 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT)) |
5144 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5145 | ||
5146 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT; | |
5147 | queue_hotplug = true; | |
5148 | DRM_DEBUG("IH: HPD2\n"); | |
45f9a39b AD |
5149 | break; |
5150 | case 2: | |
07f18f0b MK |
5151 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT)) |
5152 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5153 | ||
5154 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; | |
5155 | queue_hotplug = true; | |
5156 | DRM_DEBUG("IH: HPD3\n"); | |
45f9a39b AD |
5157 | break; |
5158 | case 3: | |
07f18f0b MK |
5159 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT)) |
5160 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5161 | ||
5162 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; | |
5163 | queue_hotplug = true; | |
5164 | DRM_DEBUG("IH: HPD4\n"); | |
45f9a39b AD |
5165 | break; |
5166 | case 4: | |
07f18f0b MK |
5167 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT)) |
5168 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5169 | ||
5170 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; | |
5171 | queue_hotplug = true; | |
5172 | DRM_DEBUG("IH: HPD5\n"); | |
45f9a39b AD |
5173 | break; |
5174 | case 5: | |
07f18f0b MK |
5175 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT)) |
5176 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5177 | ||
5178 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; | |
5179 | queue_hotplug = true; | |
5180 | DRM_DEBUG("IH: HPD6\n"); | |
45f9a39b | 5181 | break; |
2bc67b4d | 5182 | case 6: |
07f18f0b MK |
5183 | if (!(rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_RX_INTERRUPT)) |
5184 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5185 | ||
5186 | rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_RX_INTERRUPT; | |
5187 | queue_dp = true; | |
5188 | DRM_DEBUG("IH: HPD_RX 1\n"); | |
2bc67b4d DA |
5189 | break; |
5190 | case 7: | |
07f18f0b MK |
5191 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_RX_INTERRUPT)) |
5192 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5193 | ||
5194 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_RX_INTERRUPT; | |
5195 | queue_dp = true; | |
5196 | DRM_DEBUG("IH: HPD_RX 2\n"); | |
2bc67b4d DA |
5197 | break; |
5198 | case 8: | |
07f18f0b MK |
5199 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_RX_INTERRUPT)) |
5200 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5201 | ||
5202 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_RX_INTERRUPT; | |
5203 | queue_dp = true; | |
5204 | DRM_DEBUG("IH: HPD_RX 3\n"); | |
2bc67b4d DA |
5205 | break; |
5206 | case 9: | |
07f18f0b MK |
5207 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_RX_INTERRUPT)) |
5208 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5209 | ||
5210 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_RX_INTERRUPT; | |
5211 | queue_dp = true; | |
5212 | DRM_DEBUG("IH: HPD_RX 4\n"); | |
2bc67b4d DA |
5213 | break; |
5214 | case 10: | |
07f18f0b MK |
5215 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_RX_INTERRUPT)) |
5216 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5217 | ||
5218 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_RX_INTERRUPT; | |
5219 | queue_dp = true; | |
5220 | DRM_DEBUG("IH: HPD_RX 5\n"); | |
2bc67b4d DA |
5221 | break; |
5222 | case 11: | |
07f18f0b MK |
5223 | if (!(rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT)) |
5224 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5225 | ||
5226 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_RX_INTERRUPT; | |
5227 | queue_dp = true; | |
5228 | DRM_DEBUG("IH: HPD_RX 6\n"); | |
2bc67b4d | 5229 | break; |
45f9a39b AD |
5230 | default: |
5231 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5232 | break; | |
5233 | } | |
5234 | break; | |
f122c610 AD |
5235 | case 44: /* hdmi */ |
5236 | switch (src_data) { | |
5237 | case 0: | |
07f18f0b MK |
5238 | if (!(rdev->irq.stat_regs.evergreen.afmt_status1 & AFMT_AZ_FORMAT_WTRIG)) |
5239 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5240 | ||
5241 | rdev->irq.stat_regs.evergreen.afmt_status1 &= ~AFMT_AZ_FORMAT_WTRIG; | |
5242 | queue_hdmi = true; | |
5243 | DRM_DEBUG("IH: HDMI0\n"); | |
f122c610 AD |
5244 | break; |
5245 | case 1: | |
07f18f0b MK |
5246 | if (!(rdev->irq.stat_regs.evergreen.afmt_status2 & AFMT_AZ_FORMAT_WTRIG)) |
5247 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5248 | ||
5249 | rdev->irq.stat_regs.evergreen.afmt_status2 &= ~AFMT_AZ_FORMAT_WTRIG; | |
5250 | queue_hdmi = true; | |
5251 | DRM_DEBUG("IH: HDMI1\n"); | |
f122c610 AD |
5252 | break; |
5253 | case 2: | |
07f18f0b MK |
5254 | if (!(rdev->irq.stat_regs.evergreen.afmt_status3 & AFMT_AZ_FORMAT_WTRIG)) |
5255 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5256 | ||
5257 | rdev->irq.stat_regs.evergreen.afmt_status3 &= ~AFMT_AZ_FORMAT_WTRIG; | |
5258 | queue_hdmi = true; | |
5259 | DRM_DEBUG("IH: HDMI2\n"); | |
f122c610 AD |
5260 | break; |
5261 | case 3: | |
07f18f0b MK |
5262 | if (!(rdev->irq.stat_regs.evergreen.afmt_status4 & AFMT_AZ_FORMAT_WTRIG)) |
5263 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5264 | ||
5265 | rdev->irq.stat_regs.evergreen.afmt_status4 &= ~AFMT_AZ_FORMAT_WTRIG; | |
5266 | queue_hdmi = true; | |
5267 | DRM_DEBUG("IH: HDMI3\n"); | |
f122c610 AD |
5268 | break; |
5269 | case 4: | |
07f18f0b MK |
5270 | if (!(rdev->irq.stat_regs.evergreen.afmt_status5 & AFMT_AZ_FORMAT_WTRIG)) |
5271 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5272 | ||
5273 | rdev->irq.stat_regs.evergreen.afmt_status5 &= ~AFMT_AZ_FORMAT_WTRIG; | |
5274 | queue_hdmi = true; | |
5275 | DRM_DEBUG("IH: HDMI4\n"); | |
f122c610 AD |
5276 | break; |
5277 | case 5: | |
07f18f0b MK |
5278 | if (!(rdev->irq.stat_regs.evergreen.afmt_status6 & AFMT_AZ_FORMAT_WTRIG)) |
5279 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n"); | |
5280 | ||
5281 | rdev->irq.stat_regs.evergreen.afmt_status6 &= ~AFMT_AZ_FORMAT_WTRIG; | |
5282 | queue_hdmi = true; | |
5283 | DRM_DEBUG("IH: HDMI5\n"); | |
f122c610 AD |
5284 | break; |
5285 | default: | |
5286 | DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5287 | break; | |
5288 | } | |
acc1522a CK |
5289 | case 96: |
5290 | DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR)); | |
5291 | WREG32(SRBM_INT_ACK, 0x1); | |
5292 | break; | |
f2ba57b5 CK |
5293 | case 124: /* UVD */ |
5294 | DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); | |
5295 | radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); | |
f122c610 | 5296 | break; |
ae133a11 CK |
5297 | case 146: |
5298 | case 147: | |
54e2e49c AD |
5299 | addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR); |
5300 | status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS); | |
9b7d786b CK |
5301 | /* reset addr and status */ |
5302 | WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1); | |
5303 | if (addr == 0x0 && status == 0x0) | |
5304 | break; | |
ae133a11 CK |
5305 | dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data); |
5306 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
54e2e49c | 5307 | addr); |
ae133a11 | 5308 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", |
54e2e49c AD |
5309 | status); |
5310 | cayman_vm_decode_fault(rdev, status, addr); | |
ae133a11 | 5311 | break; |
45f9a39b AD |
5312 | case 176: /* CP_INT in ring buffer */ |
5313 | case 177: /* CP_INT in IB1 */ | |
5314 | case 178: /* CP_INT in IB2 */ | |
5315 | DRM_DEBUG("IH: CP int: 0x%08x\n", src_data); | |
7465280c | 5316 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); |
45f9a39b AD |
5317 | break; |
5318 | case 181: /* CP EOP event */ | |
5319 | DRM_DEBUG("IH: CP EOP\n"); | |
1b37078b AD |
5320 | if (rdev->family >= CHIP_CAYMAN) { |
5321 | switch (src_data) { | |
5322 | case 0: | |
5323 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
5324 | break; | |
5325 | case 1: | |
5326 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
5327 | break; | |
5328 | case 2: | |
5329 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
5330 | break; | |
5331 | } | |
5332 | } else | |
5333 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
45f9a39b | 5334 | break; |
233d1ad5 AD |
5335 | case 224: /* DMA trap event */ |
5336 | DRM_DEBUG("IH: DMA trap\n"); | |
5337 | radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX); | |
5338 | break; | |
dc50ba7f AD |
5339 | case 230: /* thermal low to high */ |
5340 | DRM_DEBUG("IH: thermal low to high\n"); | |
5341 | rdev->pm.dpm.thermal.high_to_low = false; | |
5342 | queue_thermal = true; | |
5343 | break; | |
5344 | case 231: /* thermal high to low */ | |
5345 | DRM_DEBUG("IH: thermal high to low\n"); | |
5346 | rdev->pm.dpm.thermal.high_to_low = true; | |
5347 | queue_thermal = true; | |
5348 | break; | |
2031f77c | 5349 | case 233: /* GUI IDLE */ |
303c805c | 5350 | DRM_DEBUG("IH: GUI idle\n"); |
2031f77c | 5351 | break; |
f60cbd11 AD |
5352 | case 244: /* DMA trap event */ |
5353 | if (rdev->family >= CHIP_CAYMAN) { | |
5354 | DRM_DEBUG("IH: DMA1 trap\n"); | |
5355 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); | |
5356 | } | |
5357 | break; | |
45f9a39b AD |
5358 | default: |
5359 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
5360 | break; | |
5361 | } | |
5362 | ||
5363 | /* wptr/rptr are in bytes! */ | |
5364 | rptr += 16; | |
5365 | rptr &= rdev->ih.ptr_mask; | |
f55e03b9 | 5366 | WREG32(IH_RB_RPTR, rptr); |
45f9a39b | 5367 | } |
2bc67b4d DA |
5368 | if (queue_dp) |
5369 | schedule_work(&rdev->dp_work); | |
45f9a39b | 5370 | if (queue_hotplug) |
32c87fca | 5371 | schedule_work(&rdev->hotplug_work); |
f122c610 AD |
5372 | if (queue_hdmi) |
5373 | schedule_work(&rdev->audio_work); | |
dc50ba7f AD |
5374 | if (queue_thermal && rdev->pm.dpm_enabled) |
5375 | schedule_work(&rdev->pm.dpm.thermal.work); | |
45f9a39b | 5376 | rdev->ih.rptr = rptr; |
c20dc369 CK |
5377 | atomic_set(&rdev->ih.lock, 0); |
5378 | ||
5379 | /* make sure wptr hasn't changed while processing */ | |
5380 | wptr = evergreen_get_ih_wptr(rdev); | |
5381 | if (wptr != rptr) | |
5382 | goto restart_ih; | |
5383 | ||
45f9a39b AD |
5384 | return IRQ_HANDLED; |
5385 | } | |
5386 | ||
bcc1c2a1 AD |
5387 | static int evergreen_startup(struct radeon_device *rdev) |
5388 | { | |
f2ba57b5 | 5389 | struct radeon_ring *ring; |
bcc1c2a1 AD |
5390 | int r; |
5391 | ||
9e46a48d | 5392 | /* enable pcie gen2 link */ |
cd54033a | 5393 | evergreen_pcie_gen2_enable(rdev); |
f52382d7 AD |
5394 | /* enable aspm */ |
5395 | evergreen_program_aspm(rdev); | |
9e46a48d | 5396 | |
e5903d39 AD |
5397 | /* scratch needs to be initialized before MC */ |
5398 | r = r600_vram_scratch_init(rdev); | |
5399 | if (r) | |
5400 | return r; | |
5401 | ||
6fab3feb AD |
5402 | evergreen_mc_program(rdev); |
5403 | ||
6c7bccea | 5404 | if (ASIC_IS_DCE5(rdev) && !rdev->pm.dpm_enabled) { |
755d819e | 5405 | r = ni_mc_load_microcode(rdev); |
bcc1c2a1 | 5406 | if (r) { |
0af62b01 | 5407 | DRM_ERROR("Failed to load MC firmware!\n"); |
bcc1c2a1 AD |
5408 | return r; |
5409 | } | |
5410 | } | |
fe251e2f | 5411 | |
bcc1c2a1 | 5412 | if (rdev->flags & RADEON_IS_AGP) { |
0fcdb61e | 5413 | evergreen_agp_enable(rdev); |
bcc1c2a1 AD |
5414 | } else { |
5415 | r = evergreen_pcie_gart_enable(rdev); | |
5416 | if (r) | |
5417 | return r; | |
5418 | } | |
bcc1c2a1 | 5419 | evergreen_gpu_init(rdev); |
bcc1c2a1 | 5420 | |
2948f5e6 AD |
5421 | /* allocate rlc buffers */ |
5422 | if (rdev->flags & RADEON_IS_IGP) { | |
5423 | rdev->rlc.reg_list = sumo_rlc_save_restore_register_list; | |
1fd11777 AD |
5424 | rdev->rlc.reg_list_size = |
5425 | (u32)ARRAY_SIZE(sumo_rlc_save_restore_register_list); | |
2948f5e6 AD |
5426 | rdev->rlc.cs_data = evergreen_cs_data; |
5427 | r = sumo_rlc_init(rdev); | |
5428 | if (r) { | |
5429 | DRM_ERROR("Failed to init rlc BOs!\n"); | |
5430 | return r; | |
5431 | } | |
5432 | } | |
5433 | ||
724c80e1 AD |
5434 | /* allocate wb buffer */ |
5435 | r = radeon_wb_init(rdev); | |
5436 | if (r) | |
5437 | return r; | |
5438 | ||
30eb77f4 JG |
5439 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); |
5440 | if (r) { | |
5441 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
5442 | return r; | |
5443 | } | |
5444 | ||
233d1ad5 AD |
5445 | r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX); |
5446 | if (r) { | |
5447 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); | |
5448 | return r; | |
5449 | } | |
5450 | ||
e409b128 | 5451 | r = uvd_v2_2_resume(rdev); |
f2ba57b5 CK |
5452 | if (!r) { |
5453 | r = radeon_fence_driver_start_ring(rdev, | |
5454 | R600_RING_TYPE_UVD_INDEX); | |
5455 | if (r) | |
5456 | dev_err(rdev->dev, "UVD fences init error (%d).\n", r); | |
5457 | } | |
5458 | ||
5459 | if (r) | |
5460 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; | |
5461 | ||
bcc1c2a1 | 5462 | /* Enable IRQ */ |
e49f3959 AH |
5463 | if (!rdev->irq.installed) { |
5464 | r = radeon_irq_kms_init(rdev); | |
5465 | if (r) | |
5466 | return r; | |
5467 | } | |
5468 | ||
bcc1c2a1 AD |
5469 | r = r600_irq_init(rdev); |
5470 | if (r) { | |
5471 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
5472 | radeon_irq_kms_fini(rdev); | |
5473 | return r; | |
5474 | } | |
45f9a39b | 5475 | evergreen_irq_set(rdev); |
bcc1c2a1 | 5476 | |
f2ba57b5 | 5477 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
e32eb50d | 5478 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, |
2e1e6dad | 5479 | RADEON_CP_PACKET2); |
bcc1c2a1 AD |
5480 | if (r) |
5481 | return r; | |
233d1ad5 AD |
5482 | |
5483 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; | |
5484 | r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, | |
2e1e6dad | 5485 | DMA_PACKET(DMA_PACKET_NOP, 0, 0)); |
233d1ad5 AD |
5486 | if (r) |
5487 | return r; | |
5488 | ||
bcc1c2a1 AD |
5489 | r = evergreen_cp_load_microcode(rdev); |
5490 | if (r) | |
5491 | return r; | |
fe251e2f | 5492 | r = evergreen_cp_resume(rdev); |
233d1ad5 AD |
5493 | if (r) |
5494 | return r; | |
5495 | r = r600_dma_resume(rdev); | |
bcc1c2a1 AD |
5496 | if (r) |
5497 | return r; | |
fe251e2f | 5498 | |
f2ba57b5 CK |
5499 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
5500 | if (ring->ring_size) { | |
02c9f7fa | 5501 | r = radeon_ring_init(rdev, ring, ring->ring_size, 0, |
2e1e6dad | 5502 | RADEON_CP_PACKET2); |
f2ba57b5 | 5503 | if (!r) |
e409b128 | 5504 | r = uvd_v1_0_init(rdev); |
f2ba57b5 CK |
5505 | |
5506 | if (r) | |
5507 | DRM_ERROR("radeon: error initializing UVD (%d).\n", r); | |
5508 | } | |
5509 | ||
2898c348 CK |
5510 | r = radeon_ib_pool_init(rdev); |
5511 | if (r) { | |
5512 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); | |
b15ba512 | 5513 | return r; |
2898c348 | 5514 | } |
b15ba512 | 5515 | |
bfc1f97d | 5516 | r = radeon_audio_init(rdev); |
69d2ae57 RM |
5517 | if (r) { |
5518 | DRM_ERROR("radeon: audio init failed\n"); | |
b15ba512 JG |
5519 | return r; |
5520 | } | |
5521 | ||
bcc1c2a1 AD |
5522 | return 0; |
5523 | } | |
5524 | ||
5525 | int evergreen_resume(struct radeon_device *rdev) | |
5526 | { | |
5527 | int r; | |
5528 | ||
86f5c9ed AD |
5529 | /* reset the asic, the gfx blocks are often in a bad state |
5530 | * after the driver is unloaded or after a resume | |
5531 | */ | |
5532 | if (radeon_asic_reset(rdev)) | |
5533 | dev_warn(rdev->dev, "GPU reset failed !\n"); | |
bcc1c2a1 AD |
5534 | /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, |
5535 | * posting will perform necessary task to bring back GPU into good | |
5536 | * shape. | |
5537 | */ | |
5538 | /* post card */ | |
5539 | atom_asic_init(rdev->mode_info.atom_context); | |
bcc1c2a1 | 5540 | |
d4788db3 AD |
5541 | /* init golden registers */ |
5542 | evergreen_init_golden_registers(rdev); | |
5543 | ||
bc6a6295 AD |
5544 | if (rdev->pm.pm_method == PM_METHOD_DPM) |
5545 | radeon_pm_resume(rdev); | |
6c7bccea | 5546 | |
b15ba512 | 5547 | rdev->accel_working = true; |
bcc1c2a1 AD |
5548 | r = evergreen_startup(rdev); |
5549 | if (r) { | |
755d819e | 5550 | DRM_ERROR("evergreen startup failed on resume\n"); |
6b7746e8 | 5551 | rdev->accel_working = false; |
bcc1c2a1 AD |
5552 | return r; |
5553 | } | |
fe251e2f | 5554 | |
bcc1c2a1 AD |
5555 | return r; |
5556 | ||
5557 | } | |
5558 | ||
5559 | int evergreen_suspend(struct radeon_device *rdev) | |
5560 | { | |
6c7bccea | 5561 | radeon_pm_suspend(rdev); |
7991d665 | 5562 | radeon_audio_fini(rdev); |
e409b128 | 5563 | uvd_v1_0_fini(rdev); |
f2ba57b5 | 5564 | radeon_uvd_suspend(rdev); |
bcc1c2a1 | 5565 | r700_cp_stop(rdev); |
233d1ad5 | 5566 | r600_dma_stop(rdev); |
45f9a39b | 5567 | evergreen_irq_suspend(rdev); |
724c80e1 | 5568 | radeon_wb_disable(rdev); |
bcc1c2a1 | 5569 | evergreen_pcie_gart_disable(rdev); |
d7ccd8fc AD |
5570 | |
5571 | return 0; | |
5572 | } | |
5573 | ||
bcc1c2a1 AD |
5574 | /* Plan is to move initialization in that function and use |
5575 | * helper function so that radeon_device_init pretty much | |
5576 | * do nothing more than calling asic specific function. This | |
5577 | * should also allow to remove a bunch of callback function | |
5578 | * like vram_info. | |
5579 | */ | |
5580 | int evergreen_init(struct radeon_device *rdev) | |
5581 | { | |
5582 | int r; | |
5583 | ||
bcc1c2a1 AD |
5584 | /* Read BIOS */ |
5585 | if (!radeon_get_bios(rdev)) { | |
5586 | if (ASIC_IS_AVIVO(rdev)) | |
5587 | return -EINVAL; | |
5588 | } | |
5589 | /* Must be an ATOMBIOS */ | |
5590 | if (!rdev->is_atom_bios) { | |
755d819e | 5591 | dev_err(rdev->dev, "Expecting atombios for evergreen GPU\n"); |
bcc1c2a1 AD |
5592 | return -EINVAL; |
5593 | } | |
5594 | r = radeon_atombios_init(rdev); | |
5595 | if (r) | |
5596 | return r; | |
86f5c9ed AD |
5597 | /* reset the asic, the gfx blocks are often in a bad state |
5598 | * after the driver is unloaded or after a resume | |
5599 | */ | |
5600 | if (radeon_asic_reset(rdev)) | |
5601 | dev_warn(rdev->dev, "GPU reset failed !\n"); | |
bcc1c2a1 | 5602 | /* Post card if necessary */ |
fd909c37 | 5603 | if (!radeon_card_posted(rdev)) { |
bcc1c2a1 AD |
5604 | if (!rdev->bios) { |
5605 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
5606 | return -EINVAL; | |
5607 | } | |
5608 | DRM_INFO("GPU not posted. posting now...\n"); | |
5609 | atom_asic_init(rdev->mode_info.atom_context); | |
5610 | } | |
d4788db3 AD |
5611 | /* init golden registers */ |
5612 | evergreen_init_golden_registers(rdev); | |
bcc1c2a1 AD |
5613 | /* Initialize scratch registers */ |
5614 | r600_scratch_init(rdev); | |
5615 | /* Initialize surface registers */ | |
5616 | radeon_surface_init(rdev); | |
5617 | /* Initialize clocks */ | |
5618 | radeon_get_clock_info(rdev->ddev); | |
bcc1c2a1 AD |
5619 | /* Fence driver */ |
5620 | r = radeon_fence_driver_init(rdev); | |
5621 | if (r) | |
5622 | return r; | |
d594e46a JG |
5623 | /* initialize AGP */ |
5624 | if (rdev->flags & RADEON_IS_AGP) { | |
5625 | r = radeon_agp_init(rdev); | |
5626 | if (r) | |
5627 | radeon_agp_disable(rdev); | |
5628 | } | |
5629 | /* initialize memory controller */ | |
bcc1c2a1 AD |
5630 | r = evergreen_mc_init(rdev); |
5631 | if (r) | |
5632 | return r; | |
5633 | /* Memory manager */ | |
5634 | r = radeon_bo_init(rdev); | |
5635 | if (r) | |
5636 | return r; | |
45f9a39b | 5637 | |
01ac8794 AD |
5638 | if (ASIC_IS_DCE5(rdev)) { |
5639 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { | |
5640 | r = ni_init_microcode(rdev); | |
5641 | if (r) { | |
5642 | DRM_ERROR("Failed to load firmware!\n"); | |
5643 | return r; | |
5644 | } | |
5645 | } | |
5646 | } else { | |
5647 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { | |
5648 | r = r600_init_microcode(rdev); | |
5649 | if (r) { | |
5650 | DRM_ERROR("Failed to load firmware!\n"); | |
5651 | return r; | |
5652 | } | |
5653 | } | |
5654 | } | |
5655 | ||
6c7bccea AD |
5656 | /* Initialize power management */ |
5657 | radeon_pm_init(rdev); | |
5658 | ||
e32eb50d CK |
5659 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL; |
5660 | r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024); | |
bcc1c2a1 | 5661 | |
233d1ad5 AD |
5662 | rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL; |
5663 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024); | |
5664 | ||
f2ba57b5 CK |
5665 | r = radeon_uvd_init(rdev); |
5666 | if (!r) { | |
5667 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL; | |
5668 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], | |
5669 | 4096); | |
5670 | } | |
5671 | ||
bcc1c2a1 AD |
5672 | rdev->ih.ring_obj = NULL; |
5673 | r600_ih_ring_init(rdev, 64 * 1024); | |
5674 | ||
5675 | r = r600_pcie_gart_init(rdev); | |
5676 | if (r) | |
5677 | return r; | |
0fcdb61e | 5678 | |
148a03bc | 5679 | rdev->accel_working = true; |
bcc1c2a1 AD |
5680 | r = evergreen_startup(rdev); |
5681 | if (r) { | |
fe251e2f AD |
5682 | dev_err(rdev->dev, "disabling GPU acceleration\n"); |
5683 | r700_cp_fini(rdev); | |
233d1ad5 | 5684 | r600_dma_fini(rdev); |
fe251e2f | 5685 | r600_irq_fini(rdev); |
2948f5e6 AD |
5686 | if (rdev->flags & RADEON_IS_IGP) |
5687 | sumo_rlc_fini(rdev); | |
724c80e1 | 5688 | radeon_wb_fini(rdev); |
2898c348 | 5689 | radeon_ib_pool_fini(rdev); |
fe251e2f | 5690 | radeon_irq_kms_fini(rdev); |
0fcdb61e | 5691 | evergreen_pcie_gart_fini(rdev); |
bcc1c2a1 AD |
5692 | rdev->accel_working = false; |
5693 | } | |
77e00f2e AD |
5694 | |
5695 | /* Don't start up if the MC ucode is missing on BTC parts. | |
5696 | * The default clocks and voltages before the MC ucode | |
5697 | * is loaded are not suffient for advanced operations. | |
5698 | */ | |
5699 | if (ASIC_IS_DCE5(rdev)) { | |
5700 | if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) { | |
5701 | DRM_ERROR("radeon: MC ucode required for NI+.\n"); | |
5702 | return -EINVAL; | |
5703 | } | |
5704 | } | |
5705 | ||
bcc1c2a1 AD |
5706 | return 0; |
5707 | } | |
5708 | ||
5709 | void evergreen_fini(struct radeon_device *rdev) | |
5710 | { | |
6c7bccea | 5711 | radeon_pm_fini(rdev); |
7991d665 | 5712 | radeon_audio_fini(rdev); |
45f9a39b | 5713 | r700_cp_fini(rdev); |
233d1ad5 | 5714 | r600_dma_fini(rdev); |
bcc1c2a1 | 5715 | r600_irq_fini(rdev); |
2948f5e6 AD |
5716 | if (rdev->flags & RADEON_IS_IGP) |
5717 | sumo_rlc_fini(rdev); | |
724c80e1 | 5718 | radeon_wb_fini(rdev); |
2898c348 | 5719 | radeon_ib_pool_fini(rdev); |
bcc1c2a1 | 5720 | radeon_irq_kms_fini(rdev); |
e409b128 | 5721 | uvd_v1_0_fini(rdev); |
f2ba57b5 | 5722 | radeon_uvd_fini(rdev); |
d9654413 | 5723 | evergreen_pcie_gart_fini(rdev); |
16cdf04d | 5724 | r600_vram_scratch_fini(rdev); |
bcc1c2a1 AD |
5725 | radeon_gem_fini(rdev); |
5726 | radeon_fence_driver_fini(rdev); | |
bcc1c2a1 AD |
5727 | radeon_agp_fini(rdev); |
5728 | radeon_bo_fini(rdev); | |
5729 | radeon_atombios_fini(rdev); | |
5730 | kfree(rdev->bios); | |
5731 | rdev->bios = NULL; | |
bcc1c2a1 | 5732 | } |
9e46a48d | 5733 | |
b07759bf | 5734 | void evergreen_pcie_gen2_enable(struct radeon_device *rdev) |
9e46a48d | 5735 | { |
7e0e4196 | 5736 | u32 link_width_cntl, speed_cntl; |
9e46a48d | 5737 | |
d42dd579 AD |
5738 | if (radeon_pcie_gen2 == 0) |
5739 | return; | |
5740 | ||
9e46a48d AD |
5741 | if (rdev->flags & RADEON_IS_IGP) |
5742 | return; | |
5743 | ||
5744 | if (!(rdev->flags & RADEON_IS_PCIE)) | |
5745 | return; | |
5746 | ||
5747 | /* x2 cards have a special sequence */ | |
5748 | if (ASIC_IS_X2(rdev)) | |
5749 | return; | |
5750 | ||
7e0e4196 KSS |
5751 | if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) && |
5752 | (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT)) | |
197bbb3d DA |
5753 | return; |
5754 | ||
492d2b61 | 5755 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
3691feea AD |
5756 | if (speed_cntl & LC_CURRENT_DATA_RATE) { |
5757 | DRM_INFO("PCIE gen 2 link speeds already enabled\n"); | |
5758 | return; | |
5759 | } | |
5760 | ||
197bbb3d DA |
5761 | DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n"); |
5762 | ||
9e46a48d AD |
5763 | if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) || |
5764 | (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { | |
5765 | ||
492d2b61 | 5766 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
9e46a48d | 5767 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; |
492d2b61 | 5768 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); |
9e46a48d | 5769 | |
492d2b61 | 5770 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5771 | speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; |
492d2b61 | 5772 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d | 5773 | |
492d2b61 | 5774 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5775 | speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; |
492d2b61 | 5776 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d | 5777 | |
492d2b61 | 5778 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5779 | speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; |
492d2b61 | 5780 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d | 5781 | |
492d2b61 | 5782 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5783 | speed_cntl |= LC_GEN2_EN_STRAP; |
492d2b61 | 5784 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d AD |
5785 | |
5786 | } else { | |
492d2b61 | 5787 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
9e46a48d AD |
5788 | /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ |
5789 | if (1) | |
5790 | link_width_cntl |= LC_UPCONFIGURE_DIS; | |
5791 | else | |
5792 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; | |
492d2b61 | 5793 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); |
9e46a48d AD |
5794 | } |
5795 | } | |
f52382d7 AD |
5796 | |
5797 | void evergreen_program_aspm(struct radeon_device *rdev) | |
5798 | { | |
5799 | u32 data, orig; | |
5800 | u32 pcie_lc_cntl, pcie_lc_cntl_old; | |
5801 | bool disable_l0s, disable_l1 = false, disable_plloff_in_l1 = false; | |
5802 | /* fusion_platform = true | |
5803 | * if the system is a fusion system | |
5804 | * (APU or DGPU in a fusion system). | |
5805 | * todo: check if the system is a fusion platform. | |
5806 | */ | |
5807 | bool fusion_platform = false; | |
5808 | ||
1294d4a3 AD |
5809 | if (radeon_aspm == 0) |
5810 | return; | |
5811 | ||
f52382d7 AD |
5812 | if (!(rdev->flags & RADEON_IS_PCIE)) |
5813 | return; | |
5814 | ||
5815 | switch (rdev->family) { | |
5816 | case CHIP_CYPRESS: | |
5817 | case CHIP_HEMLOCK: | |
5818 | case CHIP_JUNIPER: | |
5819 | case CHIP_REDWOOD: | |
5820 | case CHIP_CEDAR: | |
5821 | case CHIP_SUMO: | |
5822 | case CHIP_SUMO2: | |
5823 | case CHIP_PALM: | |
5824 | case CHIP_ARUBA: | |
5825 | disable_l0s = true; | |
5826 | break; | |
5827 | default: | |
5828 | disable_l0s = false; | |
5829 | break; | |
5830 | } | |
5831 | ||
5832 | if (rdev->flags & RADEON_IS_IGP) | |
5833 | fusion_platform = true; /* XXX also dGPUs in a fusion system */ | |
5834 | ||
5835 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PAIRING); | |
5836 | if (fusion_platform) | |
5837 | data &= ~MULTI_PIF; | |
5838 | else | |
5839 | data |= MULTI_PIF; | |
5840 | if (data != orig) | |
5841 | WREG32_PIF_PHY0(PB0_PIF_PAIRING, data); | |
5842 | ||
5843 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PAIRING); | |
5844 | if (fusion_platform) | |
5845 | data &= ~MULTI_PIF; | |
5846 | else | |
5847 | data |= MULTI_PIF; | |
5848 | if (data != orig) | |
5849 | WREG32_PIF_PHY1(PB1_PIF_PAIRING, data); | |
5850 | ||
5851 | pcie_lc_cntl = pcie_lc_cntl_old = RREG32_PCIE_PORT(PCIE_LC_CNTL); | |
5852 | pcie_lc_cntl &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK); | |
5853 | if (!disable_l0s) { | |
5854 | if (rdev->family >= CHIP_BARTS) | |
5855 | pcie_lc_cntl |= LC_L0S_INACTIVITY(7); | |
5856 | else | |
5857 | pcie_lc_cntl |= LC_L0S_INACTIVITY(3); | |
5858 | } | |
5859 | ||
5860 | if (!disable_l1) { | |
5861 | if (rdev->family >= CHIP_BARTS) | |
5862 | pcie_lc_cntl |= LC_L1_INACTIVITY(7); | |
5863 | else | |
5864 | pcie_lc_cntl |= LC_L1_INACTIVITY(8); | |
5865 | ||
5866 | if (!disable_plloff_in_l1) { | |
5867 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0); | |
5868 | data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK); | |
5869 | data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7); | |
5870 | if (data != orig) | |
5871 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data); | |
5872 | ||
5873 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1); | |
5874 | data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK); | |
5875 | data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7); | |
5876 | if (data != orig) | |
5877 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data); | |
5878 | ||
5879 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0); | |
5880 | data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK); | |
5881 | data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7); | |
5882 | if (data != orig) | |
5883 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data); | |
5884 | ||
5885 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1); | |
5886 | data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK); | |
5887 | data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7); | |
5888 | if (data != orig) | |
5889 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data); | |
5890 | ||
5891 | if (rdev->family >= CHIP_BARTS) { | |
5892 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0); | |
5893 | data &= ~PLL_RAMP_UP_TIME_0_MASK; | |
5894 | data |= PLL_RAMP_UP_TIME_0(4); | |
5895 | if (data != orig) | |
5896 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data); | |
5897 | ||
5898 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1); | |
5899 | data &= ~PLL_RAMP_UP_TIME_1_MASK; | |
5900 | data |= PLL_RAMP_UP_TIME_1(4); | |
5901 | if (data != orig) | |
5902 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data); | |
5903 | ||
5904 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0); | |
5905 | data &= ~PLL_RAMP_UP_TIME_0_MASK; | |
5906 | data |= PLL_RAMP_UP_TIME_0(4); | |
5907 | if (data != orig) | |
5908 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data); | |
5909 | ||
5910 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1); | |
5911 | data &= ~PLL_RAMP_UP_TIME_1_MASK; | |
5912 | data |= PLL_RAMP_UP_TIME_1(4); | |
5913 | if (data != orig) | |
5914 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data); | |
5915 | } | |
5916 | ||
5917 | data = orig = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); | |
5918 | data &= ~LC_DYN_LANES_PWR_STATE_MASK; | |
5919 | data |= LC_DYN_LANES_PWR_STATE(3); | |
5920 | if (data != orig) | |
5921 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data); | |
5922 | ||
5923 | if (rdev->family >= CHIP_BARTS) { | |
5924 | data = orig = RREG32_PIF_PHY0(PB0_PIF_CNTL); | |
5925 | data &= ~LS2_EXIT_TIME_MASK; | |
5926 | data |= LS2_EXIT_TIME(1); | |
5927 | if (data != orig) | |
5928 | WREG32_PIF_PHY0(PB0_PIF_CNTL, data); | |
5929 | ||
5930 | data = orig = RREG32_PIF_PHY1(PB1_PIF_CNTL); | |
5931 | data &= ~LS2_EXIT_TIME_MASK; | |
5932 | data |= LS2_EXIT_TIME(1); | |
5933 | if (data != orig) | |
5934 | WREG32_PIF_PHY1(PB1_PIF_CNTL, data); | |
5935 | } | |
5936 | } | |
5937 | } | |
5938 | ||
5939 | /* evergreen parts only */ | |
5940 | if (rdev->family < CHIP_BARTS) | |
5941 | pcie_lc_cntl |= LC_PMI_TO_L1_DIS; | |
5942 | ||
5943 | if (pcie_lc_cntl != pcie_lc_cntl_old) | |
5944 | WREG32_PCIE_PORT(PCIE_LC_CNTL, pcie_lc_cntl); | |
5945 | } |