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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> | |
25 | #include <linux/platform_device.h> | |
5a0e3ad6 | 26 | #include <linux/slab.h> |
760285e7 | 27 | #include <drm/drmP.h> |
bcc1c2a1 | 28 | #include "radeon.h" |
e6990375 | 29 | #include "radeon_asic.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" |
bcc1c2a1 | 36 | |
fe251e2f AD |
37 | #define EVERGREEN_PFP_UCODE_SIZE 1120 |
38 | #define EVERGREEN_PM4_UCODE_SIZE 1376 | |
39 | ||
4a15903d AD |
40 | static const u32 crtc_offsets[6] = |
41 | { | |
42 | EVERGREEN_CRTC0_REGISTER_OFFSET, | |
43 | EVERGREEN_CRTC1_REGISTER_OFFSET, | |
44 | EVERGREEN_CRTC2_REGISTER_OFFSET, | |
45 | EVERGREEN_CRTC3_REGISTER_OFFSET, | |
46 | EVERGREEN_CRTC4_REGISTER_OFFSET, | |
47 | EVERGREEN_CRTC5_REGISTER_OFFSET | |
48 | }; | |
49 | ||
bcc1c2a1 AD |
50 | static void evergreen_gpu_init(struct radeon_device *rdev); |
51 | void evergreen_fini(struct radeon_device *rdev); | |
b07759bf | 52 | void evergreen_pcie_gen2_enable(struct radeon_device *rdev); |
1b37078b AD |
53 | extern void cayman_cp_int_cntl_setup(struct radeon_device *rdev, |
54 | int ring, u32 cp_int_cntl); | |
bcc1c2a1 | 55 | |
d4788db3 AD |
56 | static const u32 evergreen_golden_registers[] = |
57 | { | |
58 | 0x3f90, 0xffff0000, 0xff000000, | |
59 | 0x9148, 0xffff0000, 0xff000000, | |
60 | 0x3f94, 0xffff0000, 0xff000000, | |
61 | 0x914c, 0xffff0000, 0xff000000, | |
62 | 0x9b7c, 0xffffffff, 0x00000000, | |
63 | 0x8a14, 0xffffffff, 0x00000007, | |
64 | 0x8b10, 0xffffffff, 0x00000000, | |
65 | 0x960c, 0xffffffff, 0x54763210, | |
66 | 0x88c4, 0xffffffff, 0x000000c2, | |
67 | 0x88d4, 0xffffffff, 0x00000010, | |
68 | 0x8974, 0xffffffff, 0x00000000, | |
69 | 0xc78, 0x00000080, 0x00000080, | |
70 | 0x5eb4, 0xffffffff, 0x00000002, | |
71 | 0x5e78, 0xffffffff, 0x001000f0, | |
72 | 0x6104, 0x01000300, 0x00000000, | |
73 | 0x5bc0, 0x00300000, 0x00000000, | |
74 | 0x7030, 0xffffffff, 0x00000011, | |
75 | 0x7c30, 0xffffffff, 0x00000011, | |
76 | 0x10830, 0xffffffff, 0x00000011, | |
77 | 0x11430, 0xffffffff, 0x00000011, | |
78 | 0x12030, 0xffffffff, 0x00000011, | |
79 | 0x12c30, 0xffffffff, 0x00000011, | |
80 | 0xd02c, 0xffffffff, 0x08421000, | |
81 | 0x240c, 0xffffffff, 0x00000380, | |
82 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
83 | 0x28a4c, 0x06000000, 0x06000000, | |
84 | 0x10c, 0x00000001, 0x00000001, | |
85 | 0x8d00, 0xffffffff, 0x100e4848, | |
86 | 0x8d04, 0xffffffff, 0x00164745, | |
87 | 0x8c00, 0xffffffff, 0xe4000003, | |
88 | 0x8c04, 0xffffffff, 0x40600060, | |
89 | 0x8c08, 0xffffffff, 0x001c001c, | |
90 | 0x8cf0, 0xffffffff, 0x08e00620, | |
91 | 0x8c20, 0xffffffff, 0x00800080, | |
92 | 0x8c24, 0xffffffff, 0x00800080, | |
93 | 0x8c18, 0xffffffff, 0x20202078, | |
94 | 0x8c1c, 0xffffffff, 0x00001010, | |
95 | 0x28350, 0xffffffff, 0x00000000, | |
96 | 0xa008, 0xffffffff, 0x00010000, | |
97 | 0x5cc, 0xffffffff, 0x00000001, | |
98 | 0x9508, 0xffffffff, 0x00000002, | |
99 | 0x913c, 0x0000000f, 0x0000000a | |
100 | }; | |
101 | ||
102 | static const u32 evergreen_golden_registers2[] = | |
103 | { | |
104 | 0x2f4c, 0xffffffff, 0x00000000, | |
105 | 0x54f4, 0xffffffff, 0x00000000, | |
106 | 0x54f0, 0xffffffff, 0x00000000, | |
107 | 0x5498, 0xffffffff, 0x00000000, | |
108 | 0x549c, 0xffffffff, 0x00000000, | |
109 | 0x5494, 0xffffffff, 0x00000000, | |
110 | 0x53cc, 0xffffffff, 0x00000000, | |
111 | 0x53c8, 0xffffffff, 0x00000000, | |
112 | 0x53c4, 0xffffffff, 0x00000000, | |
113 | 0x53c0, 0xffffffff, 0x00000000, | |
114 | 0x53bc, 0xffffffff, 0x00000000, | |
115 | 0x53b8, 0xffffffff, 0x00000000, | |
116 | 0x53b4, 0xffffffff, 0x00000000, | |
117 | 0x53b0, 0xffffffff, 0x00000000 | |
118 | }; | |
119 | ||
120 | static const u32 cypress_mgcg_init[] = | |
121 | { | |
122 | 0x802c, 0xffffffff, 0xc0000000, | |
123 | 0x5448, 0xffffffff, 0x00000100, | |
124 | 0x55e4, 0xffffffff, 0x00000100, | |
125 | 0x160c, 0xffffffff, 0x00000100, | |
126 | 0x5644, 0xffffffff, 0x00000100, | |
127 | 0xc164, 0xffffffff, 0x00000100, | |
128 | 0x8a18, 0xffffffff, 0x00000100, | |
129 | 0x897c, 0xffffffff, 0x06000100, | |
130 | 0x8b28, 0xffffffff, 0x00000100, | |
131 | 0x9144, 0xffffffff, 0x00000100, | |
132 | 0x9a60, 0xffffffff, 0x00000100, | |
133 | 0x9868, 0xffffffff, 0x00000100, | |
134 | 0x8d58, 0xffffffff, 0x00000100, | |
135 | 0x9510, 0xffffffff, 0x00000100, | |
136 | 0x949c, 0xffffffff, 0x00000100, | |
137 | 0x9654, 0xffffffff, 0x00000100, | |
138 | 0x9030, 0xffffffff, 0x00000100, | |
139 | 0x9034, 0xffffffff, 0x00000100, | |
140 | 0x9038, 0xffffffff, 0x00000100, | |
141 | 0x903c, 0xffffffff, 0x00000100, | |
142 | 0x9040, 0xffffffff, 0x00000100, | |
143 | 0xa200, 0xffffffff, 0x00000100, | |
144 | 0xa204, 0xffffffff, 0x00000100, | |
145 | 0xa208, 0xffffffff, 0x00000100, | |
146 | 0xa20c, 0xffffffff, 0x00000100, | |
147 | 0x971c, 0xffffffff, 0x00000100, | |
148 | 0x977c, 0xffffffff, 0x00000100, | |
149 | 0x3f80, 0xffffffff, 0x00000100, | |
150 | 0xa210, 0xffffffff, 0x00000100, | |
151 | 0xa214, 0xffffffff, 0x00000100, | |
152 | 0x4d8, 0xffffffff, 0x00000100, | |
153 | 0x9784, 0xffffffff, 0x00000100, | |
154 | 0x9698, 0xffffffff, 0x00000100, | |
155 | 0x4d4, 0xffffffff, 0x00000200, | |
156 | 0x30cc, 0xffffffff, 0x00000100, | |
157 | 0xd0c0, 0xffffffff, 0xff000100, | |
158 | 0x802c, 0xffffffff, 0x40000000, | |
159 | 0x915c, 0xffffffff, 0x00010000, | |
160 | 0x9160, 0xffffffff, 0x00030002, | |
161 | 0x9178, 0xffffffff, 0x00070000, | |
162 | 0x917c, 0xffffffff, 0x00030002, | |
163 | 0x9180, 0xffffffff, 0x00050004, | |
164 | 0x918c, 0xffffffff, 0x00010006, | |
165 | 0x9190, 0xffffffff, 0x00090008, | |
166 | 0x9194, 0xffffffff, 0x00070000, | |
167 | 0x9198, 0xffffffff, 0x00030002, | |
168 | 0x919c, 0xffffffff, 0x00050004, | |
169 | 0x91a8, 0xffffffff, 0x00010006, | |
170 | 0x91ac, 0xffffffff, 0x00090008, | |
171 | 0x91b0, 0xffffffff, 0x00070000, | |
172 | 0x91b4, 0xffffffff, 0x00030002, | |
173 | 0x91b8, 0xffffffff, 0x00050004, | |
174 | 0x91c4, 0xffffffff, 0x00010006, | |
175 | 0x91c8, 0xffffffff, 0x00090008, | |
176 | 0x91cc, 0xffffffff, 0x00070000, | |
177 | 0x91d0, 0xffffffff, 0x00030002, | |
178 | 0x91d4, 0xffffffff, 0x00050004, | |
179 | 0x91e0, 0xffffffff, 0x00010006, | |
180 | 0x91e4, 0xffffffff, 0x00090008, | |
181 | 0x91e8, 0xffffffff, 0x00000000, | |
182 | 0x91ec, 0xffffffff, 0x00070000, | |
183 | 0x91f0, 0xffffffff, 0x00030002, | |
184 | 0x91f4, 0xffffffff, 0x00050004, | |
185 | 0x9200, 0xffffffff, 0x00010006, | |
186 | 0x9204, 0xffffffff, 0x00090008, | |
187 | 0x9208, 0xffffffff, 0x00070000, | |
188 | 0x920c, 0xffffffff, 0x00030002, | |
189 | 0x9210, 0xffffffff, 0x00050004, | |
190 | 0x921c, 0xffffffff, 0x00010006, | |
191 | 0x9220, 0xffffffff, 0x00090008, | |
192 | 0x9224, 0xffffffff, 0x00070000, | |
193 | 0x9228, 0xffffffff, 0x00030002, | |
194 | 0x922c, 0xffffffff, 0x00050004, | |
195 | 0x9238, 0xffffffff, 0x00010006, | |
196 | 0x923c, 0xffffffff, 0x00090008, | |
197 | 0x9240, 0xffffffff, 0x00070000, | |
198 | 0x9244, 0xffffffff, 0x00030002, | |
199 | 0x9248, 0xffffffff, 0x00050004, | |
200 | 0x9254, 0xffffffff, 0x00010006, | |
201 | 0x9258, 0xffffffff, 0x00090008, | |
202 | 0x925c, 0xffffffff, 0x00070000, | |
203 | 0x9260, 0xffffffff, 0x00030002, | |
204 | 0x9264, 0xffffffff, 0x00050004, | |
205 | 0x9270, 0xffffffff, 0x00010006, | |
206 | 0x9274, 0xffffffff, 0x00090008, | |
207 | 0x9278, 0xffffffff, 0x00070000, | |
208 | 0x927c, 0xffffffff, 0x00030002, | |
209 | 0x9280, 0xffffffff, 0x00050004, | |
210 | 0x928c, 0xffffffff, 0x00010006, | |
211 | 0x9290, 0xffffffff, 0x00090008, | |
212 | 0x9294, 0xffffffff, 0x00000000, | |
213 | 0x929c, 0xffffffff, 0x00000001, | |
214 | 0x802c, 0xffffffff, 0x40010000, | |
215 | 0x915c, 0xffffffff, 0x00010000, | |
216 | 0x9160, 0xffffffff, 0x00030002, | |
217 | 0x9178, 0xffffffff, 0x00070000, | |
218 | 0x917c, 0xffffffff, 0x00030002, | |
219 | 0x9180, 0xffffffff, 0x00050004, | |
220 | 0x918c, 0xffffffff, 0x00010006, | |
221 | 0x9190, 0xffffffff, 0x00090008, | |
222 | 0x9194, 0xffffffff, 0x00070000, | |
223 | 0x9198, 0xffffffff, 0x00030002, | |
224 | 0x919c, 0xffffffff, 0x00050004, | |
225 | 0x91a8, 0xffffffff, 0x00010006, | |
226 | 0x91ac, 0xffffffff, 0x00090008, | |
227 | 0x91b0, 0xffffffff, 0x00070000, | |
228 | 0x91b4, 0xffffffff, 0x00030002, | |
229 | 0x91b8, 0xffffffff, 0x00050004, | |
230 | 0x91c4, 0xffffffff, 0x00010006, | |
231 | 0x91c8, 0xffffffff, 0x00090008, | |
232 | 0x91cc, 0xffffffff, 0x00070000, | |
233 | 0x91d0, 0xffffffff, 0x00030002, | |
234 | 0x91d4, 0xffffffff, 0x00050004, | |
235 | 0x91e0, 0xffffffff, 0x00010006, | |
236 | 0x91e4, 0xffffffff, 0x00090008, | |
237 | 0x91e8, 0xffffffff, 0x00000000, | |
238 | 0x91ec, 0xffffffff, 0x00070000, | |
239 | 0x91f0, 0xffffffff, 0x00030002, | |
240 | 0x91f4, 0xffffffff, 0x00050004, | |
241 | 0x9200, 0xffffffff, 0x00010006, | |
242 | 0x9204, 0xffffffff, 0x00090008, | |
243 | 0x9208, 0xffffffff, 0x00070000, | |
244 | 0x920c, 0xffffffff, 0x00030002, | |
245 | 0x9210, 0xffffffff, 0x00050004, | |
246 | 0x921c, 0xffffffff, 0x00010006, | |
247 | 0x9220, 0xffffffff, 0x00090008, | |
248 | 0x9224, 0xffffffff, 0x00070000, | |
249 | 0x9228, 0xffffffff, 0x00030002, | |
250 | 0x922c, 0xffffffff, 0x00050004, | |
251 | 0x9238, 0xffffffff, 0x00010006, | |
252 | 0x923c, 0xffffffff, 0x00090008, | |
253 | 0x9240, 0xffffffff, 0x00070000, | |
254 | 0x9244, 0xffffffff, 0x00030002, | |
255 | 0x9248, 0xffffffff, 0x00050004, | |
256 | 0x9254, 0xffffffff, 0x00010006, | |
257 | 0x9258, 0xffffffff, 0x00090008, | |
258 | 0x925c, 0xffffffff, 0x00070000, | |
259 | 0x9260, 0xffffffff, 0x00030002, | |
260 | 0x9264, 0xffffffff, 0x00050004, | |
261 | 0x9270, 0xffffffff, 0x00010006, | |
262 | 0x9274, 0xffffffff, 0x00090008, | |
263 | 0x9278, 0xffffffff, 0x00070000, | |
264 | 0x927c, 0xffffffff, 0x00030002, | |
265 | 0x9280, 0xffffffff, 0x00050004, | |
266 | 0x928c, 0xffffffff, 0x00010006, | |
267 | 0x9290, 0xffffffff, 0x00090008, | |
268 | 0x9294, 0xffffffff, 0x00000000, | |
269 | 0x929c, 0xffffffff, 0x00000001, | |
270 | 0x802c, 0xffffffff, 0xc0000000 | |
271 | }; | |
272 | ||
273 | static const u32 redwood_mgcg_init[] = | |
274 | { | |
275 | 0x802c, 0xffffffff, 0xc0000000, | |
276 | 0x5448, 0xffffffff, 0x00000100, | |
277 | 0x55e4, 0xffffffff, 0x00000100, | |
278 | 0x160c, 0xffffffff, 0x00000100, | |
279 | 0x5644, 0xffffffff, 0x00000100, | |
280 | 0xc164, 0xffffffff, 0x00000100, | |
281 | 0x8a18, 0xffffffff, 0x00000100, | |
282 | 0x897c, 0xffffffff, 0x06000100, | |
283 | 0x8b28, 0xffffffff, 0x00000100, | |
284 | 0x9144, 0xffffffff, 0x00000100, | |
285 | 0x9a60, 0xffffffff, 0x00000100, | |
286 | 0x9868, 0xffffffff, 0x00000100, | |
287 | 0x8d58, 0xffffffff, 0x00000100, | |
288 | 0x9510, 0xffffffff, 0x00000100, | |
289 | 0x949c, 0xffffffff, 0x00000100, | |
290 | 0x9654, 0xffffffff, 0x00000100, | |
291 | 0x9030, 0xffffffff, 0x00000100, | |
292 | 0x9034, 0xffffffff, 0x00000100, | |
293 | 0x9038, 0xffffffff, 0x00000100, | |
294 | 0x903c, 0xffffffff, 0x00000100, | |
295 | 0x9040, 0xffffffff, 0x00000100, | |
296 | 0xa200, 0xffffffff, 0x00000100, | |
297 | 0xa204, 0xffffffff, 0x00000100, | |
298 | 0xa208, 0xffffffff, 0x00000100, | |
299 | 0xa20c, 0xffffffff, 0x00000100, | |
300 | 0x971c, 0xffffffff, 0x00000100, | |
301 | 0x977c, 0xffffffff, 0x00000100, | |
302 | 0x3f80, 0xffffffff, 0x00000100, | |
303 | 0xa210, 0xffffffff, 0x00000100, | |
304 | 0xa214, 0xffffffff, 0x00000100, | |
305 | 0x4d8, 0xffffffff, 0x00000100, | |
306 | 0x9784, 0xffffffff, 0x00000100, | |
307 | 0x9698, 0xffffffff, 0x00000100, | |
308 | 0x4d4, 0xffffffff, 0x00000200, | |
309 | 0x30cc, 0xffffffff, 0x00000100, | |
310 | 0xd0c0, 0xffffffff, 0xff000100, | |
311 | 0x802c, 0xffffffff, 0x40000000, | |
312 | 0x915c, 0xffffffff, 0x00010000, | |
313 | 0x9160, 0xffffffff, 0x00030002, | |
314 | 0x9178, 0xffffffff, 0x00070000, | |
315 | 0x917c, 0xffffffff, 0x00030002, | |
316 | 0x9180, 0xffffffff, 0x00050004, | |
317 | 0x918c, 0xffffffff, 0x00010006, | |
318 | 0x9190, 0xffffffff, 0x00090008, | |
319 | 0x9194, 0xffffffff, 0x00070000, | |
320 | 0x9198, 0xffffffff, 0x00030002, | |
321 | 0x919c, 0xffffffff, 0x00050004, | |
322 | 0x91a8, 0xffffffff, 0x00010006, | |
323 | 0x91ac, 0xffffffff, 0x00090008, | |
324 | 0x91b0, 0xffffffff, 0x00070000, | |
325 | 0x91b4, 0xffffffff, 0x00030002, | |
326 | 0x91b8, 0xffffffff, 0x00050004, | |
327 | 0x91c4, 0xffffffff, 0x00010006, | |
328 | 0x91c8, 0xffffffff, 0x00090008, | |
329 | 0x91cc, 0xffffffff, 0x00070000, | |
330 | 0x91d0, 0xffffffff, 0x00030002, | |
331 | 0x91d4, 0xffffffff, 0x00050004, | |
332 | 0x91e0, 0xffffffff, 0x00010006, | |
333 | 0x91e4, 0xffffffff, 0x00090008, | |
334 | 0x91e8, 0xffffffff, 0x00000000, | |
335 | 0x91ec, 0xffffffff, 0x00070000, | |
336 | 0x91f0, 0xffffffff, 0x00030002, | |
337 | 0x91f4, 0xffffffff, 0x00050004, | |
338 | 0x9200, 0xffffffff, 0x00010006, | |
339 | 0x9204, 0xffffffff, 0x00090008, | |
340 | 0x9294, 0xffffffff, 0x00000000, | |
341 | 0x929c, 0xffffffff, 0x00000001, | |
342 | 0x802c, 0xffffffff, 0xc0000000 | |
343 | }; | |
344 | ||
345 | static const u32 cedar_golden_registers[] = | |
346 | { | |
347 | 0x3f90, 0xffff0000, 0xff000000, | |
348 | 0x9148, 0xffff0000, 0xff000000, | |
349 | 0x3f94, 0xffff0000, 0xff000000, | |
350 | 0x914c, 0xffff0000, 0xff000000, | |
351 | 0x9b7c, 0xffffffff, 0x00000000, | |
352 | 0x8a14, 0xffffffff, 0x00000007, | |
353 | 0x8b10, 0xffffffff, 0x00000000, | |
354 | 0x960c, 0xffffffff, 0x54763210, | |
355 | 0x88c4, 0xffffffff, 0x000000c2, | |
356 | 0x88d4, 0xffffffff, 0x00000000, | |
357 | 0x8974, 0xffffffff, 0x00000000, | |
358 | 0xc78, 0x00000080, 0x00000080, | |
359 | 0x5eb4, 0xffffffff, 0x00000002, | |
360 | 0x5e78, 0xffffffff, 0x001000f0, | |
361 | 0x6104, 0x01000300, 0x00000000, | |
362 | 0x5bc0, 0x00300000, 0x00000000, | |
363 | 0x7030, 0xffffffff, 0x00000011, | |
364 | 0x7c30, 0xffffffff, 0x00000011, | |
365 | 0x10830, 0xffffffff, 0x00000011, | |
366 | 0x11430, 0xffffffff, 0x00000011, | |
367 | 0xd02c, 0xffffffff, 0x08421000, | |
368 | 0x240c, 0xffffffff, 0x00000380, | |
369 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
370 | 0x28a4c, 0x06000000, 0x06000000, | |
371 | 0x10c, 0x00000001, 0x00000001, | |
372 | 0x8d00, 0xffffffff, 0x100e4848, | |
373 | 0x8d04, 0xffffffff, 0x00164745, | |
374 | 0x8c00, 0xffffffff, 0xe4000003, | |
375 | 0x8c04, 0xffffffff, 0x40600060, | |
376 | 0x8c08, 0xffffffff, 0x001c001c, | |
377 | 0x8cf0, 0xffffffff, 0x08e00410, | |
378 | 0x8c20, 0xffffffff, 0x00800080, | |
379 | 0x8c24, 0xffffffff, 0x00800080, | |
380 | 0x8c18, 0xffffffff, 0x20202078, | |
381 | 0x8c1c, 0xffffffff, 0x00001010, | |
382 | 0x28350, 0xffffffff, 0x00000000, | |
383 | 0xa008, 0xffffffff, 0x00010000, | |
384 | 0x5cc, 0xffffffff, 0x00000001, | |
385 | 0x9508, 0xffffffff, 0x00000002 | |
386 | }; | |
387 | ||
388 | static const u32 cedar_mgcg_init[] = | |
389 | { | |
390 | 0x802c, 0xffffffff, 0xc0000000, | |
391 | 0x5448, 0xffffffff, 0x00000100, | |
392 | 0x55e4, 0xffffffff, 0x00000100, | |
393 | 0x160c, 0xffffffff, 0x00000100, | |
394 | 0x5644, 0xffffffff, 0x00000100, | |
395 | 0xc164, 0xffffffff, 0x00000100, | |
396 | 0x8a18, 0xffffffff, 0x00000100, | |
397 | 0x897c, 0xffffffff, 0x06000100, | |
398 | 0x8b28, 0xffffffff, 0x00000100, | |
399 | 0x9144, 0xffffffff, 0x00000100, | |
400 | 0x9a60, 0xffffffff, 0x00000100, | |
401 | 0x9868, 0xffffffff, 0x00000100, | |
402 | 0x8d58, 0xffffffff, 0x00000100, | |
403 | 0x9510, 0xffffffff, 0x00000100, | |
404 | 0x949c, 0xffffffff, 0x00000100, | |
405 | 0x9654, 0xffffffff, 0x00000100, | |
406 | 0x9030, 0xffffffff, 0x00000100, | |
407 | 0x9034, 0xffffffff, 0x00000100, | |
408 | 0x9038, 0xffffffff, 0x00000100, | |
409 | 0x903c, 0xffffffff, 0x00000100, | |
410 | 0x9040, 0xffffffff, 0x00000100, | |
411 | 0xa200, 0xffffffff, 0x00000100, | |
412 | 0xa204, 0xffffffff, 0x00000100, | |
413 | 0xa208, 0xffffffff, 0x00000100, | |
414 | 0xa20c, 0xffffffff, 0x00000100, | |
415 | 0x971c, 0xffffffff, 0x00000100, | |
416 | 0x977c, 0xffffffff, 0x00000100, | |
417 | 0x3f80, 0xffffffff, 0x00000100, | |
418 | 0xa210, 0xffffffff, 0x00000100, | |
419 | 0xa214, 0xffffffff, 0x00000100, | |
420 | 0x4d8, 0xffffffff, 0x00000100, | |
421 | 0x9784, 0xffffffff, 0x00000100, | |
422 | 0x9698, 0xffffffff, 0x00000100, | |
423 | 0x4d4, 0xffffffff, 0x00000200, | |
424 | 0x30cc, 0xffffffff, 0x00000100, | |
425 | 0xd0c0, 0xffffffff, 0xff000100, | |
426 | 0x802c, 0xffffffff, 0x40000000, | |
427 | 0x915c, 0xffffffff, 0x00010000, | |
428 | 0x9178, 0xffffffff, 0x00050000, | |
429 | 0x917c, 0xffffffff, 0x00030002, | |
430 | 0x918c, 0xffffffff, 0x00010004, | |
431 | 0x9190, 0xffffffff, 0x00070006, | |
432 | 0x9194, 0xffffffff, 0x00050000, | |
433 | 0x9198, 0xffffffff, 0x00030002, | |
434 | 0x91a8, 0xffffffff, 0x00010004, | |
435 | 0x91ac, 0xffffffff, 0x00070006, | |
436 | 0x91e8, 0xffffffff, 0x00000000, | |
437 | 0x9294, 0xffffffff, 0x00000000, | |
438 | 0x929c, 0xffffffff, 0x00000001, | |
439 | 0x802c, 0xffffffff, 0xc0000000 | |
440 | }; | |
441 | ||
442 | static const u32 juniper_mgcg_init[] = | |
443 | { | |
444 | 0x802c, 0xffffffff, 0xc0000000, | |
445 | 0x5448, 0xffffffff, 0x00000100, | |
446 | 0x55e4, 0xffffffff, 0x00000100, | |
447 | 0x160c, 0xffffffff, 0x00000100, | |
448 | 0x5644, 0xffffffff, 0x00000100, | |
449 | 0xc164, 0xffffffff, 0x00000100, | |
450 | 0x8a18, 0xffffffff, 0x00000100, | |
451 | 0x897c, 0xffffffff, 0x06000100, | |
452 | 0x8b28, 0xffffffff, 0x00000100, | |
453 | 0x9144, 0xffffffff, 0x00000100, | |
454 | 0x9a60, 0xffffffff, 0x00000100, | |
455 | 0x9868, 0xffffffff, 0x00000100, | |
456 | 0x8d58, 0xffffffff, 0x00000100, | |
457 | 0x9510, 0xffffffff, 0x00000100, | |
458 | 0x949c, 0xffffffff, 0x00000100, | |
459 | 0x9654, 0xffffffff, 0x00000100, | |
460 | 0x9030, 0xffffffff, 0x00000100, | |
461 | 0x9034, 0xffffffff, 0x00000100, | |
462 | 0x9038, 0xffffffff, 0x00000100, | |
463 | 0x903c, 0xffffffff, 0x00000100, | |
464 | 0x9040, 0xffffffff, 0x00000100, | |
465 | 0xa200, 0xffffffff, 0x00000100, | |
466 | 0xa204, 0xffffffff, 0x00000100, | |
467 | 0xa208, 0xffffffff, 0x00000100, | |
468 | 0xa20c, 0xffffffff, 0x00000100, | |
469 | 0x971c, 0xffffffff, 0x00000100, | |
470 | 0xd0c0, 0xffffffff, 0xff000100, | |
471 | 0x802c, 0xffffffff, 0x40000000, | |
472 | 0x915c, 0xffffffff, 0x00010000, | |
473 | 0x9160, 0xffffffff, 0x00030002, | |
474 | 0x9178, 0xffffffff, 0x00070000, | |
475 | 0x917c, 0xffffffff, 0x00030002, | |
476 | 0x9180, 0xffffffff, 0x00050004, | |
477 | 0x918c, 0xffffffff, 0x00010006, | |
478 | 0x9190, 0xffffffff, 0x00090008, | |
479 | 0x9194, 0xffffffff, 0x00070000, | |
480 | 0x9198, 0xffffffff, 0x00030002, | |
481 | 0x919c, 0xffffffff, 0x00050004, | |
482 | 0x91a8, 0xffffffff, 0x00010006, | |
483 | 0x91ac, 0xffffffff, 0x00090008, | |
484 | 0x91b0, 0xffffffff, 0x00070000, | |
485 | 0x91b4, 0xffffffff, 0x00030002, | |
486 | 0x91b8, 0xffffffff, 0x00050004, | |
487 | 0x91c4, 0xffffffff, 0x00010006, | |
488 | 0x91c8, 0xffffffff, 0x00090008, | |
489 | 0x91cc, 0xffffffff, 0x00070000, | |
490 | 0x91d0, 0xffffffff, 0x00030002, | |
491 | 0x91d4, 0xffffffff, 0x00050004, | |
492 | 0x91e0, 0xffffffff, 0x00010006, | |
493 | 0x91e4, 0xffffffff, 0x00090008, | |
494 | 0x91e8, 0xffffffff, 0x00000000, | |
495 | 0x91ec, 0xffffffff, 0x00070000, | |
496 | 0x91f0, 0xffffffff, 0x00030002, | |
497 | 0x91f4, 0xffffffff, 0x00050004, | |
498 | 0x9200, 0xffffffff, 0x00010006, | |
499 | 0x9204, 0xffffffff, 0x00090008, | |
500 | 0x9208, 0xffffffff, 0x00070000, | |
501 | 0x920c, 0xffffffff, 0x00030002, | |
502 | 0x9210, 0xffffffff, 0x00050004, | |
503 | 0x921c, 0xffffffff, 0x00010006, | |
504 | 0x9220, 0xffffffff, 0x00090008, | |
505 | 0x9224, 0xffffffff, 0x00070000, | |
506 | 0x9228, 0xffffffff, 0x00030002, | |
507 | 0x922c, 0xffffffff, 0x00050004, | |
508 | 0x9238, 0xffffffff, 0x00010006, | |
509 | 0x923c, 0xffffffff, 0x00090008, | |
510 | 0x9240, 0xffffffff, 0x00070000, | |
511 | 0x9244, 0xffffffff, 0x00030002, | |
512 | 0x9248, 0xffffffff, 0x00050004, | |
513 | 0x9254, 0xffffffff, 0x00010006, | |
514 | 0x9258, 0xffffffff, 0x00090008, | |
515 | 0x925c, 0xffffffff, 0x00070000, | |
516 | 0x9260, 0xffffffff, 0x00030002, | |
517 | 0x9264, 0xffffffff, 0x00050004, | |
518 | 0x9270, 0xffffffff, 0x00010006, | |
519 | 0x9274, 0xffffffff, 0x00090008, | |
520 | 0x9278, 0xffffffff, 0x00070000, | |
521 | 0x927c, 0xffffffff, 0x00030002, | |
522 | 0x9280, 0xffffffff, 0x00050004, | |
523 | 0x928c, 0xffffffff, 0x00010006, | |
524 | 0x9290, 0xffffffff, 0x00090008, | |
525 | 0x9294, 0xffffffff, 0x00000000, | |
526 | 0x929c, 0xffffffff, 0x00000001, | |
527 | 0x802c, 0xffffffff, 0xc0000000, | |
528 | 0x977c, 0xffffffff, 0x00000100, | |
529 | 0x3f80, 0xffffffff, 0x00000100, | |
530 | 0xa210, 0xffffffff, 0x00000100, | |
531 | 0xa214, 0xffffffff, 0x00000100, | |
532 | 0x4d8, 0xffffffff, 0x00000100, | |
533 | 0x9784, 0xffffffff, 0x00000100, | |
534 | 0x9698, 0xffffffff, 0x00000100, | |
535 | 0x4d4, 0xffffffff, 0x00000200, | |
536 | 0x30cc, 0xffffffff, 0x00000100, | |
537 | 0x802c, 0xffffffff, 0xc0000000 | |
538 | }; | |
539 | ||
540 | static const u32 supersumo_golden_registers[] = | |
541 | { | |
542 | 0x5eb4, 0xffffffff, 0x00000002, | |
543 | 0x5cc, 0xffffffff, 0x00000001, | |
544 | 0x7030, 0xffffffff, 0x00000011, | |
545 | 0x7c30, 0xffffffff, 0x00000011, | |
546 | 0x6104, 0x01000300, 0x00000000, | |
547 | 0x5bc0, 0x00300000, 0x00000000, | |
548 | 0x8c04, 0xffffffff, 0x40600060, | |
549 | 0x8c08, 0xffffffff, 0x001c001c, | |
550 | 0x8c20, 0xffffffff, 0x00800080, | |
551 | 0x8c24, 0xffffffff, 0x00800080, | |
552 | 0x8c18, 0xffffffff, 0x20202078, | |
553 | 0x8c1c, 0xffffffff, 0x00001010, | |
554 | 0x918c, 0xffffffff, 0x00010006, | |
555 | 0x91a8, 0xffffffff, 0x00010006, | |
556 | 0x91c4, 0xffffffff, 0x00010006, | |
557 | 0x91e0, 0xffffffff, 0x00010006, | |
558 | 0x9200, 0xffffffff, 0x00010006, | |
559 | 0x9150, 0xffffffff, 0x6e944040, | |
560 | 0x917c, 0xffffffff, 0x00030002, | |
561 | 0x9180, 0xffffffff, 0x00050004, | |
562 | 0x9198, 0xffffffff, 0x00030002, | |
563 | 0x919c, 0xffffffff, 0x00050004, | |
564 | 0x91b4, 0xffffffff, 0x00030002, | |
565 | 0x91b8, 0xffffffff, 0x00050004, | |
566 | 0x91d0, 0xffffffff, 0x00030002, | |
567 | 0x91d4, 0xffffffff, 0x00050004, | |
568 | 0x91f0, 0xffffffff, 0x00030002, | |
569 | 0x91f4, 0xffffffff, 0x00050004, | |
570 | 0x915c, 0xffffffff, 0x00010000, | |
571 | 0x9160, 0xffffffff, 0x00030002, | |
572 | 0x3f90, 0xffff0000, 0xff000000, | |
573 | 0x9178, 0xffffffff, 0x00070000, | |
574 | 0x9194, 0xffffffff, 0x00070000, | |
575 | 0x91b0, 0xffffffff, 0x00070000, | |
576 | 0x91cc, 0xffffffff, 0x00070000, | |
577 | 0x91ec, 0xffffffff, 0x00070000, | |
578 | 0x9148, 0xffff0000, 0xff000000, | |
579 | 0x9190, 0xffffffff, 0x00090008, | |
580 | 0x91ac, 0xffffffff, 0x00090008, | |
581 | 0x91c8, 0xffffffff, 0x00090008, | |
582 | 0x91e4, 0xffffffff, 0x00090008, | |
583 | 0x9204, 0xffffffff, 0x00090008, | |
584 | 0x3f94, 0xffff0000, 0xff000000, | |
585 | 0x914c, 0xffff0000, 0xff000000, | |
586 | 0x929c, 0xffffffff, 0x00000001, | |
587 | 0x8a18, 0xffffffff, 0x00000100, | |
588 | 0x8b28, 0xffffffff, 0x00000100, | |
589 | 0x9144, 0xffffffff, 0x00000100, | |
590 | 0x5644, 0xffffffff, 0x00000100, | |
591 | 0x9b7c, 0xffffffff, 0x00000000, | |
592 | 0x8030, 0xffffffff, 0x0000100a, | |
593 | 0x8a14, 0xffffffff, 0x00000007, | |
594 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
595 | 0x8b10, 0xffffffff, 0x00000000, | |
596 | 0x28a4c, 0x06000000, 0x06000000, | |
597 | 0x4d8, 0xffffffff, 0x00000100, | |
598 | 0x913c, 0xffff000f, 0x0100000a, | |
599 | 0x960c, 0xffffffff, 0x54763210, | |
600 | 0x88c4, 0xffffffff, 0x000000c2, | |
601 | 0x88d4, 0xffffffff, 0x00000010, | |
602 | 0x8974, 0xffffffff, 0x00000000, | |
603 | 0xc78, 0x00000080, 0x00000080, | |
604 | 0x5e78, 0xffffffff, 0x001000f0, | |
605 | 0xd02c, 0xffffffff, 0x08421000, | |
606 | 0xa008, 0xffffffff, 0x00010000, | |
607 | 0x8d00, 0xffffffff, 0x100e4848, | |
608 | 0x8d04, 0xffffffff, 0x00164745, | |
609 | 0x8c00, 0xffffffff, 0xe4000003, | |
610 | 0x8cf0, 0x1fffffff, 0x08e00620, | |
611 | 0x28350, 0xffffffff, 0x00000000, | |
612 | 0x9508, 0xffffffff, 0x00000002 | |
613 | }; | |
614 | ||
615 | static const u32 sumo_golden_registers[] = | |
616 | { | |
617 | 0x900c, 0x00ffffff, 0x0017071f, | |
618 | 0x8c18, 0xffffffff, 0x10101060, | |
619 | 0x8c1c, 0xffffffff, 0x00001010, | |
620 | 0x8c30, 0x0000000f, 0x00000005, | |
621 | 0x9688, 0x0000000f, 0x00000007 | |
622 | }; | |
623 | ||
624 | static const u32 wrestler_golden_registers[] = | |
625 | { | |
626 | 0x5eb4, 0xffffffff, 0x00000002, | |
627 | 0x5cc, 0xffffffff, 0x00000001, | |
628 | 0x7030, 0xffffffff, 0x00000011, | |
629 | 0x7c30, 0xffffffff, 0x00000011, | |
630 | 0x6104, 0x01000300, 0x00000000, | |
631 | 0x5bc0, 0x00300000, 0x00000000, | |
632 | 0x918c, 0xffffffff, 0x00010006, | |
633 | 0x91a8, 0xffffffff, 0x00010006, | |
634 | 0x9150, 0xffffffff, 0x6e944040, | |
635 | 0x917c, 0xffffffff, 0x00030002, | |
636 | 0x9198, 0xffffffff, 0x00030002, | |
637 | 0x915c, 0xffffffff, 0x00010000, | |
638 | 0x3f90, 0xffff0000, 0xff000000, | |
639 | 0x9178, 0xffffffff, 0x00070000, | |
640 | 0x9194, 0xffffffff, 0x00070000, | |
641 | 0x9148, 0xffff0000, 0xff000000, | |
642 | 0x9190, 0xffffffff, 0x00090008, | |
643 | 0x91ac, 0xffffffff, 0x00090008, | |
644 | 0x3f94, 0xffff0000, 0xff000000, | |
645 | 0x914c, 0xffff0000, 0xff000000, | |
646 | 0x929c, 0xffffffff, 0x00000001, | |
647 | 0x8a18, 0xffffffff, 0x00000100, | |
648 | 0x8b28, 0xffffffff, 0x00000100, | |
649 | 0x9144, 0xffffffff, 0x00000100, | |
650 | 0x9b7c, 0xffffffff, 0x00000000, | |
651 | 0x8030, 0xffffffff, 0x0000100a, | |
652 | 0x8a14, 0xffffffff, 0x00000001, | |
653 | 0x8b24, 0xffffffff, 0x00ff0fff, | |
654 | 0x8b10, 0xffffffff, 0x00000000, | |
655 | 0x28a4c, 0x06000000, 0x06000000, | |
656 | 0x4d8, 0xffffffff, 0x00000100, | |
657 | 0x913c, 0xffff000f, 0x0100000a, | |
658 | 0x960c, 0xffffffff, 0x54763210, | |
659 | 0x88c4, 0xffffffff, 0x000000c2, | |
660 | 0x88d4, 0xffffffff, 0x00000010, | |
661 | 0x8974, 0xffffffff, 0x00000000, | |
662 | 0xc78, 0x00000080, 0x00000080, | |
663 | 0x5e78, 0xffffffff, 0x001000f0, | |
664 | 0xd02c, 0xffffffff, 0x08421000, | |
665 | 0xa008, 0xffffffff, 0x00010000, | |
666 | 0x8d00, 0xffffffff, 0x100e4848, | |
667 | 0x8d04, 0xffffffff, 0x00164745, | |
668 | 0x8c00, 0xffffffff, 0xe4000003, | |
669 | 0x8cf0, 0x1fffffff, 0x08e00410, | |
670 | 0x28350, 0xffffffff, 0x00000000, | |
671 | 0x9508, 0xffffffff, 0x00000002, | |
672 | 0x900c, 0xffffffff, 0x0017071f, | |
673 | 0x8c18, 0xffffffff, 0x10101060, | |
674 | 0x8c1c, 0xffffffff, 0x00001010 | |
675 | }; | |
676 | ||
677 | static const u32 barts_golden_registers[] = | |
678 | { | |
679 | 0x5eb4, 0xffffffff, 0x00000002, | |
680 | 0x5e78, 0x8f311ff1, 0x001000f0, | |
681 | 0x3f90, 0xffff0000, 0xff000000, | |
682 | 0x9148, 0xffff0000, 0xff000000, | |
683 | 0x3f94, 0xffff0000, 0xff000000, | |
684 | 0x914c, 0xffff0000, 0xff000000, | |
685 | 0xc78, 0x00000080, 0x00000080, | |
686 | 0xbd4, 0x70073777, 0x00010001, | |
687 | 0xd02c, 0xbfffff1f, 0x08421000, | |
688 | 0xd0b8, 0x03773777, 0x02011003, | |
689 | 0x5bc0, 0x00200000, 0x50100000, | |
690 | 0x98f8, 0x33773777, 0x02011003, | |
691 | 0x98fc, 0xffffffff, 0x76543210, | |
692 | 0x7030, 0x31000311, 0x00000011, | |
693 | 0x2f48, 0x00000007, 0x02011003, | |
694 | 0x6b28, 0x00000010, 0x00000012, | |
695 | 0x7728, 0x00000010, 0x00000012, | |
696 | 0x10328, 0x00000010, 0x00000012, | |
697 | 0x10f28, 0x00000010, 0x00000012, | |
698 | 0x11b28, 0x00000010, 0x00000012, | |
699 | 0x12728, 0x00000010, 0x00000012, | |
700 | 0x240c, 0x000007ff, 0x00000380, | |
701 | 0x8a14, 0xf000001f, 0x00000007, | |
702 | 0x8b24, 0x3fff3fff, 0x00ff0fff, | |
703 | 0x8b10, 0x0000ff0f, 0x00000000, | |
704 | 0x28a4c, 0x07ffffff, 0x06000000, | |
705 | 0x10c, 0x00000001, 0x00010003, | |
706 | 0xa02c, 0xffffffff, 0x0000009b, | |
707 | 0x913c, 0x0000000f, 0x0100000a, | |
708 | 0x8d00, 0xffff7f7f, 0x100e4848, | |
709 | 0x8d04, 0x00ffffff, 0x00164745, | |
710 | 0x8c00, 0xfffc0003, 0xe4000003, | |
711 | 0x8c04, 0xf8ff00ff, 0x40600060, | |
712 | 0x8c08, 0x00ff00ff, 0x001c001c, | |
713 | 0x8cf0, 0x1fff1fff, 0x08e00620, | |
714 | 0x8c20, 0x0fff0fff, 0x00800080, | |
715 | 0x8c24, 0x0fff0fff, 0x00800080, | |
716 | 0x8c18, 0xffffffff, 0x20202078, | |
717 | 0x8c1c, 0x0000ffff, 0x00001010, | |
718 | 0x28350, 0x00000f01, 0x00000000, | |
719 | 0x9508, 0x3700001f, 0x00000002, | |
720 | 0x960c, 0xffffffff, 0x54763210, | |
721 | 0x88c4, 0x001f3ae3, 0x000000c2, | |
722 | 0x88d4, 0x0000001f, 0x00000010, | |
723 | 0x8974, 0xffffffff, 0x00000000 | |
724 | }; | |
725 | ||
726 | static const u32 turks_golden_registers[] = | |
727 | { | |
728 | 0x5eb4, 0xffffffff, 0x00000002, | |
729 | 0x5e78, 0x8f311ff1, 0x001000f0, | |
730 | 0x8c8, 0x00003000, 0x00001070, | |
731 | 0x8cc, 0x000fffff, 0x00040035, | |
732 | 0x3f90, 0xffff0000, 0xfff00000, | |
733 | 0x9148, 0xffff0000, 0xfff00000, | |
734 | 0x3f94, 0xffff0000, 0xfff00000, | |
735 | 0x914c, 0xffff0000, 0xfff00000, | |
736 | 0xc78, 0x00000080, 0x00000080, | |
737 | 0xbd4, 0x00073007, 0x00010002, | |
738 | 0xd02c, 0xbfffff1f, 0x08421000, | |
739 | 0xd0b8, 0x03773777, 0x02010002, | |
740 | 0x5bc0, 0x00200000, 0x50100000, | |
741 | 0x98f8, 0x33773777, 0x00010002, | |
742 | 0x98fc, 0xffffffff, 0x33221100, | |
743 | 0x7030, 0x31000311, 0x00000011, | |
744 | 0x2f48, 0x33773777, 0x00010002, | |
745 | 0x6b28, 0x00000010, 0x00000012, | |
746 | 0x7728, 0x00000010, 0x00000012, | |
747 | 0x10328, 0x00000010, 0x00000012, | |
748 | 0x10f28, 0x00000010, 0x00000012, | |
749 | 0x11b28, 0x00000010, 0x00000012, | |
750 | 0x12728, 0x00000010, 0x00000012, | |
751 | 0x240c, 0x000007ff, 0x00000380, | |
752 | 0x8a14, 0xf000001f, 0x00000007, | |
753 | 0x8b24, 0x3fff3fff, 0x00ff0fff, | |
754 | 0x8b10, 0x0000ff0f, 0x00000000, | |
755 | 0x28a4c, 0x07ffffff, 0x06000000, | |
756 | 0x10c, 0x00000001, 0x00010003, | |
757 | 0xa02c, 0xffffffff, 0x0000009b, | |
758 | 0x913c, 0x0000000f, 0x0100000a, | |
759 | 0x8d00, 0xffff7f7f, 0x100e4848, | |
760 | 0x8d04, 0x00ffffff, 0x00164745, | |
761 | 0x8c00, 0xfffc0003, 0xe4000003, | |
762 | 0x8c04, 0xf8ff00ff, 0x40600060, | |
763 | 0x8c08, 0x00ff00ff, 0x001c001c, | |
764 | 0x8cf0, 0x1fff1fff, 0x08e00410, | |
765 | 0x8c20, 0x0fff0fff, 0x00800080, | |
766 | 0x8c24, 0x0fff0fff, 0x00800080, | |
767 | 0x8c18, 0xffffffff, 0x20202078, | |
768 | 0x8c1c, 0x0000ffff, 0x00001010, | |
769 | 0x28350, 0x00000f01, 0x00000000, | |
770 | 0x9508, 0x3700001f, 0x00000002, | |
771 | 0x960c, 0xffffffff, 0x54763210, | |
772 | 0x88c4, 0x001f3ae3, 0x000000c2, | |
773 | 0x88d4, 0x0000001f, 0x00000010, | |
774 | 0x8974, 0xffffffff, 0x00000000 | |
775 | }; | |
776 | ||
777 | static const u32 caicos_golden_registers[] = | |
778 | { | |
779 | 0x5eb4, 0xffffffff, 0x00000002, | |
780 | 0x5e78, 0x8f311ff1, 0x001000f0, | |
781 | 0x8c8, 0x00003420, 0x00001450, | |
782 | 0x8cc, 0x000fffff, 0x00040035, | |
783 | 0x3f90, 0xffff0000, 0xfffc0000, | |
784 | 0x9148, 0xffff0000, 0xfffc0000, | |
785 | 0x3f94, 0xffff0000, 0xfffc0000, | |
786 | 0x914c, 0xffff0000, 0xfffc0000, | |
787 | 0xc78, 0x00000080, 0x00000080, | |
788 | 0xbd4, 0x00073007, 0x00010001, | |
789 | 0xd02c, 0xbfffff1f, 0x08421000, | |
790 | 0xd0b8, 0x03773777, 0x02010001, | |
791 | 0x5bc0, 0x00200000, 0x50100000, | |
792 | 0x98f8, 0x33773777, 0x02010001, | |
793 | 0x98fc, 0xffffffff, 0x33221100, | |
794 | 0x7030, 0x31000311, 0x00000011, | |
795 | 0x2f48, 0x33773777, 0x02010001, | |
796 | 0x6b28, 0x00000010, 0x00000012, | |
797 | 0x7728, 0x00000010, 0x00000012, | |
798 | 0x10328, 0x00000010, 0x00000012, | |
799 | 0x10f28, 0x00000010, 0x00000012, | |
800 | 0x11b28, 0x00000010, 0x00000012, | |
801 | 0x12728, 0x00000010, 0x00000012, | |
802 | 0x240c, 0x000007ff, 0x00000380, | |
803 | 0x8a14, 0xf000001f, 0x00000001, | |
804 | 0x8b24, 0x3fff3fff, 0x00ff0fff, | |
805 | 0x8b10, 0x0000ff0f, 0x00000000, | |
806 | 0x28a4c, 0x07ffffff, 0x06000000, | |
807 | 0x10c, 0x00000001, 0x00010003, | |
808 | 0xa02c, 0xffffffff, 0x0000009b, | |
809 | 0x913c, 0x0000000f, 0x0100000a, | |
810 | 0x8d00, 0xffff7f7f, 0x100e4848, | |
811 | 0x8d04, 0x00ffffff, 0x00164745, | |
812 | 0x8c00, 0xfffc0003, 0xe4000003, | |
813 | 0x8c04, 0xf8ff00ff, 0x40600060, | |
814 | 0x8c08, 0x00ff00ff, 0x001c001c, | |
815 | 0x8cf0, 0x1fff1fff, 0x08e00410, | |
816 | 0x8c20, 0x0fff0fff, 0x00800080, | |
817 | 0x8c24, 0x0fff0fff, 0x00800080, | |
818 | 0x8c18, 0xffffffff, 0x20202078, | |
819 | 0x8c1c, 0x0000ffff, 0x00001010, | |
820 | 0x28350, 0x00000f01, 0x00000000, | |
821 | 0x9508, 0x3700001f, 0x00000002, | |
822 | 0x960c, 0xffffffff, 0x54763210, | |
823 | 0x88c4, 0x001f3ae3, 0x000000c2, | |
824 | 0x88d4, 0x0000001f, 0x00000010, | |
825 | 0x8974, 0xffffffff, 0x00000000 | |
826 | }; | |
827 | ||
828 | static void evergreen_init_golden_registers(struct radeon_device *rdev) | |
829 | { | |
830 | switch (rdev->family) { | |
831 | case CHIP_CYPRESS: | |
832 | case CHIP_HEMLOCK: | |
833 | radeon_program_register_sequence(rdev, | |
834 | evergreen_golden_registers, | |
835 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); | |
836 | radeon_program_register_sequence(rdev, | |
837 | evergreen_golden_registers2, | |
838 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
839 | radeon_program_register_sequence(rdev, | |
840 | cypress_mgcg_init, | |
841 | (const u32)ARRAY_SIZE(cypress_mgcg_init)); | |
842 | break; | |
843 | case CHIP_JUNIPER: | |
844 | radeon_program_register_sequence(rdev, | |
845 | evergreen_golden_registers, | |
846 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); | |
847 | radeon_program_register_sequence(rdev, | |
848 | evergreen_golden_registers2, | |
849 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
850 | radeon_program_register_sequence(rdev, | |
851 | juniper_mgcg_init, | |
852 | (const u32)ARRAY_SIZE(juniper_mgcg_init)); | |
853 | break; | |
854 | case CHIP_REDWOOD: | |
855 | radeon_program_register_sequence(rdev, | |
856 | evergreen_golden_registers, | |
857 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); | |
858 | radeon_program_register_sequence(rdev, | |
859 | evergreen_golden_registers2, | |
860 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
861 | radeon_program_register_sequence(rdev, | |
862 | redwood_mgcg_init, | |
863 | (const u32)ARRAY_SIZE(redwood_mgcg_init)); | |
864 | break; | |
865 | case CHIP_CEDAR: | |
866 | radeon_program_register_sequence(rdev, | |
867 | cedar_golden_registers, | |
868 | (const u32)ARRAY_SIZE(cedar_golden_registers)); | |
869 | radeon_program_register_sequence(rdev, | |
870 | evergreen_golden_registers2, | |
871 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); | |
872 | radeon_program_register_sequence(rdev, | |
873 | cedar_mgcg_init, | |
874 | (const u32)ARRAY_SIZE(cedar_mgcg_init)); | |
875 | break; | |
876 | case CHIP_PALM: | |
877 | radeon_program_register_sequence(rdev, | |
878 | wrestler_golden_registers, | |
879 | (const u32)ARRAY_SIZE(wrestler_golden_registers)); | |
880 | break; | |
881 | case CHIP_SUMO: | |
882 | radeon_program_register_sequence(rdev, | |
883 | supersumo_golden_registers, | |
884 | (const u32)ARRAY_SIZE(supersumo_golden_registers)); | |
885 | break; | |
886 | case CHIP_SUMO2: | |
887 | radeon_program_register_sequence(rdev, | |
888 | supersumo_golden_registers, | |
889 | (const u32)ARRAY_SIZE(supersumo_golden_registers)); | |
890 | radeon_program_register_sequence(rdev, | |
891 | sumo_golden_registers, | |
892 | (const u32)ARRAY_SIZE(sumo_golden_registers)); | |
893 | break; | |
894 | case CHIP_BARTS: | |
895 | radeon_program_register_sequence(rdev, | |
896 | barts_golden_registers, | |
897 | (const u32)ARRAY_SIZE(barts_golden_registers)); | |
898 | break; | |
899 | case CHIP_TURKS: | |
900 | radeon_program_register_sequence(rdev, | |
901 | turks_golden_registers, | |
902 | (const u32)ARRAY_SIZE(turks_golden_registers)); | |
903 | break; | |
904 | case CHIP_CAICOS: | |
905 | radeon_program_register_sequence(rdev, | |
906 | caicos_golden_registers, | |
907 | (const u32)ARRAY_SIZE(caicos_golden_registers)); | |
908 | break; | |
909 | default: | |
910 | break; | |
911 | } | |
912 | } | |
913 | ||
285484e2 JG |
914 | void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, |
915 | unsigned *bankh, unsigned *mtaspect, | |
916 | unsigned *tile_split) | |
917 | { | |
918 | *bankw = (tiling_flags >> RADEON_TILING_EG_BANKW_SHIFT) & RADEON_TILING_EG_BANKW_MASK; | |
919 | *bankh = (tiling_flags >> RADEON_TILING_EG_BANKH_SHIFT) & RADEON_TILING_EG_BANKH_MASK; | |
920 | *mtaspect = (tiling_flags >> RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT) & RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK; | |
921 | *tile_split = (tiling_flags >> RADEON_TILING_EG_TILE_SPLIT_SHIFT) & RADEON_TILING_EG_TILE_SPLIT_MASK; | |
922 | switch (*bankw) { | |
923 | default: | |
924 | case 1: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_1; break; | |
925 | case 2: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_2; break; | |
926 | case 4: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_4; break; | |
927 | case 8: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_8; break; | |
928 | } | |
929 | switch (*bankh) { | |
930 | default: | |
931 | case 1: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_1; break; | |
932 | case 2: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_2; break; | |
933 | case 4: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_4; break; | |
934 | case 8: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_8; break; | |
935 | } | |
936 | switch (*mtaspect) { | |
937 | default: | |
938 | case 1: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_1; break; | |
939 | case 2: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_2; break; | |
940 | case 4: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_4; break; | |
941 | case 8: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_8; break; | |
942 | } | |
943 | } | |
944 | ||
23d33ba3 AD |
945 | static int sumo_set_uvd_clock(struct radeon_device *rdev, u32 clock, |
946 | u32 cntl_reg, u32 status_reg) | |
947 | { | |
948 | int r, i; | |
949 | struct atom_clock_dividers dividers; | |
950 | ||
951 | r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM, | |
952 | clock, false, ÷rs); | |
953 | if (r) | |
954 | return r; | |
955 | ||
956 | WREG32_P(cntl_reg, dividers.post_div, ~(DCLK_DIR_CNTL_EN|DCLK_DIVIDER_MASK)); | |
957 | ||
958 | for (i = 0; i < 100; i++) { | |
959 | if (RREG32(status_reg) & DCLK_STATUS) | |
960 | break; | |
961 | mdelay(10); | |
962 | } | |
963 | if (i == 100) | |
964 | return -ETIMEDOUT; | |
965 | ||
966 | return 0; | |
967 | } | |
968 | ||
969 | int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) | |
970 | { | |
971 | int r = 0; | |
972 | u32 cg_scratch = RREG32(CG_SCRATCH1); | |
973 | ||
974 | r = sumo_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS); | |
975 | if (r) | |
976 | goto done; | |
977 | cg_scratch &= 0xffff0000; | |
978 | cg_scratch |= vclk / 100; /* Mhz */ | |
979 | ||
980 | r = sumo_set_uvd_clock(rdev, dclk, CG_DCLK_CNTL, CG_DCLK_STATUS); | |
981 | if (r) | |
982 | goto done; | |
983 | cg_scratch &= 0x0000ffff; | |
984 | cg_scratch |= (dclk / 100) << 16; /* Mhz */ | |
985 | ||
986 | done: | |
987 | WREG32(CG_SCRATCH1, cg_scratch); | |
988 | ||
989 | return r; | |
990 | } | |
991 | ||
a8b4925c AD |
992 | int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) |
993 | { | |
994 | /* start off with something large */ | |
facd112d | 995 | unsigned fb_div = 0, vclk_div = 0, dclk_div = 0; |
a8b4925c AD |
996 | int r; |
997 | ||
4ed10835 CK |
998 | /* bypass vclk and dclk with bclk */ |
999 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
1000 | VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), | |
1001 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); | |
1002 | ||
1003 | /* put PLL in bypass mode */ | |
1004 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); | |
1005 | ||
1006 | if (!vclk || !dclk) { | |
1007 | /* keep the Bypass mode, put PLL to sleep */ | |
1008 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); | |
1009 | return 0; | |
1010 | } | |
1011 | ||
facd112d CK |
1012 | r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 125000, 250000, |
1013 | 16384, 0x03FFFFFF, 0, 128, 5, | |
1014 | &fb_div, &vclk_div, &dclk_div); | |
1015 | if (r) | |
1016 | return r; | |
a8b4925c AD |
1017 | |
1018 | /* set VCO_MODE to 1 */ | |
1019 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK); | |
1020 | ||
1021 | /* toggle UPLL_SLEEP to 1 then back to 0 */ | |
1022 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); | |
1023 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK); | |
1024 | ||
1025 | /* deassert UPLL_RESET */ | |
1026 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); | |
1027 | ||
1028 | mdelay(1); | |
1029 | ||
facd112d | 1030 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); |
a8b4925c AD |
1031 | if (r) |
1032 | return r; | |
1033 | ||
1034 | /* assert UPLL_RESET again */ | |
1035 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); | |
1036 | ||
1037 | /* disable spread spectrum. */ | |
1038 | WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK); | |
1039 | ||
1040 | /* set feedback divider */ | |
facd112d | 1041 | WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK); |
a8b4925c AD |
1042 | |
1043 | /* set ref divider to 0 */ | |
1044 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK); | |
1045 | ||
facd112d | 1046 | if (fb_div < 307200) |
a8b4925c AD |
1047 | WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9); |
1048 | else | |
1049 | WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9); | |
1050 | ||
1051 | /* set PDIV_A and PDIV_B */ | |
1052 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
facd112d | 1053 | UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div), |
a8b4925c AD |
1054 | ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK)); |
1055 | ||
1056 | /* give the PLL some time to settle */ | |
1057 | mdelay(15); | |
1058 | ||
1059 | /* deassert PLL_RESET */ | |
1060 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); | |
1061 | ||
1062 | mdelay(15); | |
1063 | ||
1064 | /* switch from bypass mode to normal mode */ | |
1065 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); | |
1066 | ||
facd112d | 1067 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); |
a8b4925c AD |
1068 | if (r) |
1069 | return r; | |
1070 | ||
1071 | /* switch VCLK and DCLK selection */ | |
1072 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
1073 | VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), | |
1074 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); | |
1075 | ||
1076 | mdelay(100); | |
1077 | ||
1078 | return 0; | |
1079 | } | |
1080 | ||
d054ac16 AD |
1081 | void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) |
1082 | { | |
1083 | u16 ctl, v; | |
32195aec | 1084 | int err; |
d054ac16 | 1085 | |
32195aec | 1086 | err = pcie_capability_read_word(rdev->pdev, PCI_EXP_DEVCTL, &ctl); |
d054ac16 AD |
1087 | if (err) |
1088 | return; | |
1089 | ||
1090 | v = (ctl & PCI_EXP_DEVCTL_READRQ) >> 12; | |
1091 | ||
1092 | /* if bios or OS sets MAX_READ_REQUEST_SIZE to an invalid value, fix it | |
1093 | * to avoid hangs or perfomance issues | |
1094 | */ | |
1095 | if ((v == 0) || (v == 6) || (v == 7)) { | |
1096 | ctl &= ~PCI_EXP_DEVCTL_READRQ; | |
1097 | ctl |= (2 << 12); | |
32195aec | 1098 | pcie_capability_write_word(rdev->pdev, PCI_EXP_DEVCTL, ctl); |
d054ac16 AD |
1099 | } |
1100 | } | |
1101 | ||
10257a6d AD |
1102 | static bool dce4_is_in_vblank(struct radeon_device *rdev, int crtc) |
1103 | { | |
1104 | if (RREG32(EVERGREEN_CRTC_STATUS + crtc_offsets[crtc]) & EVERGREEN_CRTC_V_BLANK) | |
1105 | return true; | |
1106 | else | |
1107 | return false; | |
1108 | } | |
1109 | ||
1110 | static bool dce4_is_counter_moving(struct radeon_device *rdev, int crtc) | |
1111 | { | |
1112 | u32 pos1, pos2; | |
1113 | ||
1114 | pos1 = RREG32(EVERGREEN_CRTC_STATUS_POSITION + crtc_offsets[crtc]); | |
1115 | pos2 = RREG32(EVERGREEN_CRTC_STATUS_POSITION + crtc_offsets[crtc]); | |
1116 | ||
1117 | if (pos1 != pos2) | |
1118 | return true; | |
1119 | else | |
1120 | return false; | |
1121 | } | |
1122 | ||
377edc8b AD |
1123 | /** |
1124 | * dce4_wait_for_vblank - vblank wait asic callback. | |
1125 | * | |
1126 | * @rdev: radeon_device pointer | |
1127 | * @crtc: crtc to wait for vblank on | |
1128 | * | |
1129 | * Wait for vblank on the requested crtc (evergreen+). | |
1130 | */ | |
3ae19b75 AD |
1131 | void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc) |
1132 | { | |
10257a6d | 1133 | unsigned i = 0; |
3ae19b75 | 1134 | |
4a15903d AD |
1135 | if (crtc >= rdev->num_crtc) |
1136 | return; | |
1137 | ||
10257a6d AD |
1138 | if (!(RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[crtc]) & EVERGREEN_CRTC_MASTER_EN)) |
1139 | return; | |
1140 | ||
1141 | /* depending on when we hit vblank, we may be close to active; if so, | |
1142 | * wait for another frame. | |
1143 | */ | |
1144 | while (dce4_is_in_vblank(rdev, crtc)) { | |
1145 | if (i++ % 100 == 0) { | |
1146 | if (!dce4_is_counter_moving(rdev, crtc)) | |
3ae19b75 | 1147 | break; |
3ae19b75 | 1148 | } |
10257a6d AD |
1149 | } |
1150 | ||
1151 | while (!dce4_is_in_vblank(rdev, crtc)) { | |
1152 | if (i++ % 100 == 0) { | |
1153 | if (!dce4_is_counter_moving(rdev, crtc)) | |
3ae19b75 | 1154 | break; |
3ae19b75 AD |
1155 | } |
1156 | } | |
1157 | } | |
1158 | ||
377edc8b AD |
1159 | /** |
1160 | * radeon_irq_kms_pflip_irq_get - pre-pageflip callback. | |
1161 | * | |
1162 | * @rdev: radeon_device pointer | |
1163 | * @crtc: crtc to prepare for pageflip on | |
1164 | * | |
1165 | * Pre-pageflip callback (evergreen+). | |
1166 | * Enables the pageflip irq (vblank irq). | |
1167 | */ | |
6f34be50 AD |
1168 | void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc) |
1169 | { | |
6f34be50 AD |
1170 | /* enable the pflip int */ |
1171 | radeon_irq_kms_pflip_irq_get(rdev, crtc); | |
1172 | } | |
1173 | ||
377edc8b AD |
1174 | /** |
1175 | * evergreen_post_page_flip - pos-pageflip callback. | |
1176 | * | |
1177 | * @rdev: radeon_device pointer | |
1178 | * @crtc: crtc to cleanup pageflip on | |
1179 | * | |
1180 | * Post-pageflip callback (evergreen+). | |
1181 | * Disables the pageflip irq (vblank irq). | |
1182 | */ | |
6f34be50 AD |
1183 | void evergreen_post_page_flip(struct radeon_device *rdev, int crtc) |
1184 | { | |
1185 | /* disable the pflip int */ | |
1186 | radeon_irq_kms_pflip_irq_put(rdev, crtc); | |
1187 | } | |
1188 | ||
377edc8b AD |
1189 | /** |
1190 | * evergreen_page_flip - pageflip callback. | |
1191 | * | |
1192 | * @rdev: radeon_device pointer | |
1193 | * @crtc_id: crtc to cleanup pageflip on | |
1194 | * @crtc_base: new address of the crtc (GPU MC address) | |
1195 | * | |
1196 | * Does the actual pageflip (evergreen+). | |
1197 | * During vblank we take the crtc lock and wait for the update_pending | |
1198 | * bit to go high, when it does, we release the lock, and allow the | |
1199 | * double buffered update to take place. | |
1200 | * Returns the current update pending status. | |
1201 | */ | |
6f34be50 AD |
1202 | u32 evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) |
1203 | { | |
1204 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; | |
1205 | u32 tmp = RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset); | |
f6496479 | 1206 | int i; |
6f34be50 AD |
1207 | |
1208 | /* Lock the graphics update lock */ | |
1209 | tmp |= EVERGREEN_GRPH_UPDATE_LOCK; | |
1210 | WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); | |
1211 | ||
1212 | /* update the scanout addresses */ | |
1213 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, | |
1214 | upper_32_bits(crtc_base)); | |
1215 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, | |
1216 | (u32)crtc_base); | |
1217 | ||
1218 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, | |
1219 | upper_32_bits(crtc_base)); | |
1220 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, | |
1221 | (u32)crtc_base); | |
1222 | ||
1223 | /* Wait for update_pending to go high. */ | |
f6496479 AD |
1224 | for (i = 0; i < rdev->usec_timeout; i++) { |
1225 | if (RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING) | |
1226 | break; | |
1227 | udelay(1); | |
1228 | } | |
6f34be50 AD |
1229 | DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); |
1230 | ||
1231 | /* Unlock the lock, so double-buffering can take place inside vblank */ | |
1232 | tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; | |
1233 | WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); | |
1234 | ||
1235 | /* Return current update_pending status: */ | |
1236 | return RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING; | |
1237 | } | |
1238 | ||
21a8122a | 1239 | /* get temperature in millidegrees */ |
20d391d7 | 1240 | int evergreen_get_temp(struct radeon_device *rdev) |
21a8122a | 1241 | { |
1c88d74f AD |
1242 | u32 temp, toffset; |
1243 | int actual_temp = 0; | |
67b3f823 AD |
1244 | |
1245 | if (rdev->family == CHIP_JUNIPER) { | |
1246 | toffset = (RREG32(CG_THERMAL_CTRL) & TOFFSET_MASK) >> | |
1247 | TOFFSET_SHIFT; | |
1248 | temp = (RREG32(CG_TS0_STATUS) & TS0_ADC_DOUT_MASK) >> | |
1249 | TS0_ADC_DOUT_SHIFT; | |
1250 | ||
1251 | if (toffset & 0x100) | |
1252 | actual_temp = temp / 2 - (0x200 - toffset); | |
1253 | else | |
1254 | actual_temp = temp / 2 + toffset; | |
1255 | ||
1256 | actual_temp = actual_temp * 1000; | |
1257 | ||
1258 | } else { | |
1259 | temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >> | |
1260 | ASIC_T_SHIFT; | |
1261 | ||
1262 | if (temp & 0x400) | |
1263 | actual_temp = -256; | |
1264 | else if (temp & 0x200) | |
1265 | actual_temp = 255; | |
1266 | else if (temp & 0x100) { | |
1267 | actual_temp = temp & 0x1ff; | |
1268 | actual_temp |= ~0x1ff; | |
1269 | } else | |
1270 | actual_temp = temp & 0xff; | |
1271 | ||
1272 | actual_temp = (actual_temp * 1000) / 2; | |
1273 | } | |
21a8122a | 1274 | |
67b3f823 | 1275 | return actual_temp; |
21a8122a AD |
1276 | } |
1277 | ||
20d391d7 | 1278 | int sumo_get_temp(struct radeon_device *rdev) |
e33df25f AD |
1279 | { |
1280 | u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff; | |
20d391d7 | 1281 | int actual_temp = temp - 49; |
e33df25f AD |
1282 | |
1283 | return actual_temp * 1000; | |
1284 | } | |
1285 | ||
377edc8b AD |
1286 | /** |
1287 | * sumo_pm_init_profile - Initialize power profiles callback. | |
1288 | * | |
1289 | * @rdev: radeon_device pointer | |
1290 | * | |
1291 | * Initialize the power states used in profile mode | |
1292 | * (sumo, trinity, SI). | |
1293 | * Used for profile mode only. | |
1294 | */ | |
a4c9e2ee AD |
1295 | void sumo_pm_init_profile(struct radeon_device *rdev) |
1296 | { | |
1297 | int idx; | |
1298 | ||
1299 | /* default */ | |
1300 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
1301 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
1302 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
1303 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; | |
1304 | ||
1305 | /* low,mid sh/mh */ | |
1306 | if (rdev->flags & RADEON_IS_MOBILITY) | |
1307 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
1308 | else | |
1309 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
1310 | ||
1311 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; | |
1312 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; | |
1313 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
1314 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
1315 | ||
1316 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; | |
1317 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; | |
1318 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
1319 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
1320 | ||
1321 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; | |
1322 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; | |
1323 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
1324 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; | |
1325 | ||
1326 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; | |
1327 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; | |
1328 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
1329 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; | |
1330 | ||
1331 | /* high sh/mh */ | |
1332 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
1333 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; | |
1334 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; | |
1335 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
1336 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = | |
1337 | rdev->pm.power_state[idx].num_clock_modes - 1; | |
1338 | ||
1339 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; | |
1340 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; | |
1341 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
1342 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = | |
1343 | rdev->pm.power_state[idx].num_clock_modes - 1; | |
1344 | } | |
1345 | ||
27810fb2 AD |
1346 | /** |
1347 | * btc_pm_init_profile - Initialize power profiles callback. | |
1348 | * | |
1349 | * @rdev: radeon_device pointer | |
1350 | * | |
1351 | * Initialize the power states used in profile mode | |
1352 | * (BTC, cayman). | |
1353 | * Used for profile mode only. | |
1354 | */ | |
1355 | void btc_pm_init_profile(struct radeon_device *rdev) | |
1356 | { | |
1357 | int idx; | |
1358 | ||
1359 | /* default */ | |
1360 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
1361 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
1362 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
1363 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; | |
1364 | /* starting with BTC, there is one state that is used for both | |
1365 | * MH and SH. Difference is that we always use the high clock index for | |
1366 | * mclk. | |
1367 | */ | |
1368 | if (rdev->flags & RADEON_IS_MOBILITY) | |
1369 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
1370 | else | |
1371 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
1372 | /* low sh */ | |
1373 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; | |
1374 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; | |
1375 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
1376 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
1377 | /* mid sh */ | |
1378 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; | |
1379 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; | |
1380 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
1381 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; | |
1382 | /* high sh */ | |
1383 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; | |
1384 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; | |
1385 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
1386 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; | |
1387 | /* low mh */ | |
1388 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; | |
1389 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; | |
1390 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
1391 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
1392 | /* mid mh */ | |
1393 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; | |
1394 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; | |
1395 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
1396 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; | |
1397 | /* high mh */ | |
1398 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; | |
1399 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; | |
1400 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
1401 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; | |
1402 | } | |
1403 | ||
377edc8b AD |
1404 | /** |
1405 | * evergreen_pm_misc - set additional pm hw parameters callback. | |
1406 | * | |
1407 | * @rdev: radeon_device pointer | |
1408 | * | |
1409 | * Set non-clock parameters associated with a power state | |
1410 | * (voltage, etc.) (evergreen+). | |
1411 | */ | |
49e02b73 AD |
1412 | void evergreen_pm_misc(struct radeon_device *rdev) |
1413 | { | |
a081a9d6 RM |
1414 | int req_ps_idx = rdev->pm.requested_power_state_index; |
1415 | int req_cm_idx = rdev->pm.requested_clock_mode_index; | |
1416 | struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx]; | |
1417 | struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage; | |
49e02b73 | 1418 | |
2feea49a | 1419 | if (voltage->type == VOLTAGE_SW) { |
a377e187 AD |
1420 | /* 0xff01 is a flag rather then an actual voltage */ |
1421 | if (voltage->voltage == 0xff01) | |
1422 | return; | |
2feea49a | 1423 | if (voltage->voltage && (voltage->voltage != rdev->pm.current_vddc)) { |
8a83ec5e | 1424 | radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC); |
4d60173f | 1425 | rdev->pm.current_vddc = voltage->voltage; |
2feea49a AD |
1426 | DRM_DEBUG("Setting: vddc: %d\n", voltage->voltage); |
1427 | } | |
7ae764b1 AD |
1428 | |
1429 | /* starting with BTC, there is one state that is used for both | |
1430 | * MH and SH. Difference is that we always use the high clock index for | |
1431 | * mclk and vddci. | |
1432 | */ | |
1433 | if ((rdev->pm.pm_method == PM_METHOD_PROFILE) && | |
1434 | (rdev->family >= CHIP_BARTS) && | |
1435 | rdev->pm.active_crtc_count && | |
1436 | ((rdev->pm.profile_index == PM_PROFILE_MID_MH_IDX) || | |
1437 | (rdev->pm.profile_index == PM_PROFILE_LOW_MH_IDX))) | |
1438 | voltage = &rdev->pm.power_state[req_ps_idx]. | |
1439 | clock_info[rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx].voltage; | |
1440 | ||
a377e187 AD |
1441 | /* 0xff01 is a flag rather then an actual voltage */ |
1442 | if (voltage->vddci == 0xff01) | |
1443 | return; | |
2feea49a AD |
1444 | if (voltage->vddci && (voltage->vddci != rdev->pm.current_vddci)) { |
1445 | radeon_atom_set_voltage(rdev, voltage->vddci, SET_VOLTAGE_TYPE_ASIC_VDDCI); | |
1446 | rdev->pm.current_vddci = voltage->vddci; | |
1447 | DRM_DEBUG("Setting: vddci: %d\n", voltage->vddci); | |
4d60173f AD |
1448 | } |
1449 | } | |
49e02b73 AD |
1450 | } |
1451 | ||
377edc8b AD |
1452 | /** |
1453 | * evergreen_pm_prepare - pre-power state change callback. | |
1454 | * | |
1455 | * @rdev: radeon_device pointer | |
1456 | * | |
1457 | * Prepare for a power state change (evergreen+). | |
1458 | */ | |
49e02b73 AD |
1459 | void evergreen_pm_prepare(struct radeon_device *rdev) |
1460 | { | |
1461 | struct drm_device *ddev = rdev->ddev; | |
1462 | struct drm_crtc *crtc; | |
1463 | struct radeon_crtc *radeon_crtc; | |
1464 | u32 tmp; | |
1465 | ||
1466 | /* disable any active CRTCs */ | |
1467 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { | |
1468 | radeon_crtc = to_radeon_crtc(crtc); | |
1469 | if (radeon_crtc->enabled) { | |
1470 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset); | |
1471 | tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; | |
1472 | WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp); | |
1473 | } | |
1474 | } | |
1475 | } | |
1476 | ||
377edc8b AD |
1477 | /** |
1478 | * evergreen_pm_finish - post-power state change callback. | |
1479 | * | |
1480 | * @rdev: radeon_device pointer | |
1481 | * | |
1482 | * Clean up after a power state change (evergreen+). | |
1483 | */ | |
49e02b73 AD |
1484 | void evergreen_pm_finish(struct radeon_device *rdev) |
1485 | { | |
1486 | struct drm_device *ddev = rdev->ddev; | |
1487 | struct drm_crtc *crtc; | |
1488 | struct radeon_crtc *radeon_crtc; | |
1489 | u32 tmp; | |
1490 | ||
1491 | /* enable any active CRTCs */ | |
1492 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { | |
1493 | radeon_crtc = to_radeon_crtc(crtc); | |
1494 | if (radeon_crtc->enabled) { | |
1495 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset); | |
1496 | tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; | |
1497 | WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp); | |
1498 | } | |
1499 | } | |
1500 | } | |
1501 | ||
377edc8b AD |
1502 | /** |
1503 | * evergreen_hpd_sense - hpd sense callback. | |
1504 | * | |
1505 | * @rdev: radeon_device pointer | |
1506 | * @hpd: hpd (hotplug detect) pin | |
1507 | * | |
1508 | * Checks if a digital monitor is connected (evergreen+). | |
1509 | * Returns true if connected, false if not connected. | |
1510 | */ | |
bcc1c2a1 AD |
1511 | bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) |
1512 | { | |
1513 | bool connected = false; | |
0ca2ab52 AD |
1514 | |
1515 | switch (hpd) { | |
1516 | case RADEON_HPD_1: | |
1517 | if (RREG32(DC_HPD1_INT_STATUS) & DC_HPDx_SENSE) | |
1518 | connected = true; | |
1519 | break; | |
1520 | case RADEON_HPD_2: | |
1521 | if (RREG32(DC_HPD2_INT_STATUS) & DC_HPDx_SENSE) | |
1522 | connected = true; | |
1523 | break; | |
1524 | case RADEON_HPD_3: | |
1525 | if (RREG32(DC_HPD3_INT_STATUS) & DC_HPDx_SENSE) | |
1526 | connected = true; | |
1527 | break; | |
1528 | case RADEON_HPD_4: | |
1529 | if (RREG32(DC_HPD4_INT_STATUS) & DC_HPDx_SENSE) | |
1530 | connected = true; | |
1531 | break; | |
1532 | case RADEON_HPD_5: | |
1533 | if (RREG32(DC_HPD5_INT_STATUS) & DC_HPDx_SENSE) | |
1534 | connected = true; | |
1535 | break; | |
1536 | case RADEON_HPD_6: | |
1537 | if (RREG32(DC_HPD6_INT_STATUS) & DC_HPDx_SENSE) | |
1538 | connected = true; | |
1539 | break; | |
1540 | default: | |
1541 | break; | |
1542 | } | |
1543 | ||
bcc1c2a1 AD |
1544 | return connected; |
1545 | } | |
1546 | ||
377edc8b AD |
1547 | /** |
1548 | * evergreen_hpd_set_polarity - hpd set polarity callback. | |
1549 | * | |
1550 | * @rdev: radeon_device pointer | |
1551 | * @hpd: hpd (hotplug detect) pin | |
1552 | * | |
1553 | * Set the polarity of the hpd pin (evergreen+). | |
1554 | */ | |
bcc1c2a1 AD |
1555 | void evergreen_hpd_set_polarity(struct radeon_device *rdev, |
1556 | enum radeon_hpd_id hpd) | |
1557 | { | |
0ca2ab52 AD |
1558 | u32 tmp; |
1559 | bool connected = evergreen_hpd_sense(rdev, hpd); | |
1560 | ||
1561 | switch (hpd) { | |
1562 | case RADEON_HPD_1: | |
1563 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
1564 | if (connected) | |
1565 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1566 | else | |
1567 | tmp |= DC_HPDx_INT_POLARITY; | |
1568 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
1569 | break; | |
1570 | case RADEON_HPD_2: | |
1571 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
1572 | if (connected) | |
1573 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1574 | else | |
1575 | tmp |= DC_HPDx_INT_POLARITY; | |
1576 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
1577 | break; | |
1578 | case RADEON_HPD_3: | |
1579 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
1580 | if (connected) | |
1581 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1582 | else | |
1583 | tmp |= DC_HPDx_INT_POLARITY; | |
1584 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
1585 | break; | |
1586 | case RADEON_HPD_4: | |
1587 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
1588 | if (connected) | |
1589 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1590 | else | |
1591 | tmp |= DC_HPDx_INT_POLARITY; | |
1592 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
1593 | break; | |
1594 | case RADEON_HPD_5: | |
1595 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
1596 | if (connected) | |
1597 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1598 | else | |
1599 | tmp |= DC_HPDx_INT_POLARITY; | |
1600 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
1601 | break; | |
1602 | case RADEON_HPD_6: | |
1603 | tmp = RREG32(DC_HPD6_INT_CONTROL); | |
1604 | if (connected) | |
1605 | tmp &= ~DC_HPDx_INT_POLARITY; | |
1606 | else | |
1607 | tmp |= DC_HPDx_INT_POLARITY; | |
1608 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
1609 | break; | |
1610 | default: | |
1611 | break; | |
1612 | } | |
bcc1c2a1 AD |
1613 | } |
1614 | ||
377edc8b AD |
1615 | /** |
1616 | * evergreen_hpd_init - hpd setup callback. | |
1617 | * | |
1618 | * @rdev: radeon_device pointer | |
1619 | * | |
1620 | * Setup the hpd pins used by the card (evergreen+). | |
1621 | * Enable the pin, set the polarity, and enable the hpd interrupts. | |
1622 | */ | |
bcc1c2a1 AD |
1623 | void evergreen_hpd_init(struct radeon_device *rdev) |
1624 | { | |
0ca2ab52 AD |
1625 | struct drm_device *dev = rdev->ddev; |
1626 | struct drm_connector *connector; | |
fb98257a | 1627 | unsigned enabled = 0; |
0ca2ab52 AD |
1628 | u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | |
1629 | DC_HPDx_RX_INT_TIMER(0xfa) | DC_HPDx_EN; | |
bcc1c2a1 | 1630 | |
0ca2ab52 AD |
1631 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
1632 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
2e97be73 AD |
1633 | |
1634 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || | |
1635 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS) { | |
1636 | /* don't try to enable hpd on eDP or LVDS avoid breaking the | |
1637 | * aux dp channel on imac and help (but not completely fix) | |
1638 | * https://bugzilla.redhat.com/show_bug.cgi?id=726143 | |
1639 | * also avoid interrupt storms during dpms. | |
1640 | */ | |
1641 | continue; | |
1642 | } | |
0ca2ab52 AD |
1643 | switch (radeon_connector->hpd.hpd) { |
1644 | case RADEON_HPD_1: | |
1645 | WREG32(DC_HPD1_CONTROL, tmp); | |
0ca2ab52 AD |
1646 | break; |
1647 | case RADEON_HPD_2: | |
1648 | WREG32(DC_HPD2_CONTROL, tmp); | |
0ca2ab52 AD |
1649 | break; |
1650 | case RADEON_HPD_3: | |
1651 | WREG32(DC_HPD3_CONTROL, tmp); | |
0ca2ab52 AD |
1652 | break; |
1653 | case RADEON_HPD_4: | |
1654 | WREG32(DC_HPD4_CONTROL, tmp); | |
0ca2ab52 AD |
1655 | break; |
1656 | case RADEON_HPD_5: | |
1657 | WREG32(DC_HPD5_CONTROL, tmp); | |
0ca2ab52 AD |
1658 | break; |
1659 | case RADEON_HPD_6: | |
1660 | WREG32(DC_HPD6_CONTROL, tmp); | |
0ca2ab52 AD |
1661 | break; |
1662 | default: | |
1663 | break; | |
1664 | } | |
64912e99 | 1665 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
fb98257a | 1666 | enabled |= 1 << radeon_connector->hpd.hpd; |
0ca2ab52 | 1667 | } |
fb98257a | 1668 | radeon_irq_kms_enable_hpd(rdev, enabled); |
bcc1c2a1 AD |
1669 | } |
1670 | ||
377edc8b AD |
1671 | /** |
1672 | * evergreen_hpd_fini - hpd tear down callback. | |
1673 | * | |
1674 | * @rdev: radeon_device pointer | |
1675 | * | |
1676 | * Tear down the hpd pins used by the card (evergreen+). | |
1677 | * Disable the hpd interrupts. | |
1678 | */ | |
0ca2ab52 | 1679 | void evergreen_hpd_fini(struct radeon_device *rdev) |
bcc1c2a1 | 1680 | { |
0ca2ab52 AD |
1681 | struct drm_device *dev = rdev->ddev; |
1682 | struct drm_connector *connector; | |
fb98257a | 1683 | unsigned disabled = 0; |
0ca2ab52 AD |
1684 | |
1685 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1686 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
1687 | switch (radeon_connector->hpd.hpd) { | |
1688 | case RADEON_HPD_1: | |
1689 | WREG32(DC_HPD1_CONTROL, 0); | |
0ca2ab52 AD |
1690 | break; |
1691 | case RADEON_HPD_2: | |
1692 | WREG32(DC_HPD2_CONTROL, 0); | |
0ca2ab52 AD |
1693 | break; |
1694 | case RADEON_HPD_3: | |
1695 | WREG32(DC_HPD3_CONTROL, 0); | |
0ca2ab52 AD |
1696 | break; |
1697 | case RADEON_HPD_4: | |
1698 | WREG32(DC_HPD4_CONTROL, 0); | |
0ca2ab52 AD |
1699 | break; |
1700 | case RADEON_HPD_5: | |
1701 | WREG32(DC_HPD5_CONTROL, 0); | |
0ca2ab52 AD |
1702 | break; |
1703 | case RADEON_HPD_6: | |
1704 | WREG32(DC_HPD6_CONTROL, 0); | |
0ca2ab52 AD |
1705 | break; |
1706 | default: | |
1707 | break; | |
1708 | } | |
fb98257a | 1709 | disabled |= 1 << radeon_connector->hpd.hpd; |
0ca2ab52 | 1710 | } |
fb98257a | 1711 | radeon_irq_kms_disable_hpd(rdev, disabled); |
bcc1c2a1 AD |
1712 | } |
1713 | ||
f9d9c362 AD |
1714 | /* watermark setup */ |
1715 | ||
1716 | static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev, | |
1717 | struct radeon_crtc *radeon_crtc, | |
1718 | struct drm_display_mode *mode, | |
1719 | struct drm_display_mode *other_mode) | |
1720 | { | |
12dfc843 | 1721 | u32 tmp; |
f9d9c362 AD |
1722 | /* |
1723 | * Line Buffer Setup | |
1724 | * There are 3 line buffers, each one shared by 2 display controllers. | |
1725 | * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between | |
1726 | * the display controllers. The paritioning is done via one of four | |
1727 | * preset allocations specified in bits 2:0: | |
1728 | * first display controller | |
1729 | * 0 - first half of lb (3840 * 2) | |
1730 | * 1 - first 3/4 of lb (5760 * 2) | |
12dfc843 | 1731 | * 2 - whole lb (7680 * 2), other crtc must be disabled |
f9d9c362 AD |
1732 | * 3 - first 1/4 of lb (1920 * 2) |
1733 | * second display controller | |
1734 | * 4 - second half of lb (3840 * 2) | |
1735 | * 5 - second 3/4 of lb (5760 * 2) | |
12dfc843 | 1736 | * 6 - whole lb (7680 * 2), other crtc must be disabled |
f9d9c362 AD |
1737 | * 7 - last 1/4 of lb (1920 * 2) |
1738 | */ | |
12dfc843 AD |
1739 | /* this can get tricky if we have two large displays on a paired group |
1740 | * of crtcs. Ideally for multiple large displays we'd assign them to | |
1741 | * non-linked crtcs for maximum line buffer allocation. | |
1742 | */ | |
1743 | if (radeon_crtc->base.enabled && mode) { | |
1744 | if (other_mode) | |
f9d9c362 | 1745 | tmp = 0; /* 1/2 */ |
12dfc843 AD |
1746 | else |
1747 | tmp = 2; /* whole */ | |
1748 | } else | |
1749 | tmp = 0; | |
f9d9c362 AD |
1750 | |
1751 | /* second controller of the pair uses second half of the lb */ | |
1752 | if (radeon_crtc->crtc_id % 2) | |
1753 | tmp += 4; | |
1754 | WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp); | |
1755 | ||
12dfc843 AD |
1756 | if (radeon_crtc->base.enabled && mode) { |
1757 | switch (tmp) { | |
1758 | case 0: | |
1759 | case 4: | |
1760 | default: | |
1761 | if (ASIC_IS_DCE5(rdev)) | |
1762 | return 4096 * 2; | |
1763 | else | |
1764 | return 3840 * 2; | |
1765 | case 1: | |
1766 | case 5: | |
1767 | if (ASIC_IS_DCE5(rdev)) | |
1768 | return 6144 * 2; | |
1769 | else | |
1770 | return 5760 * 2; | |
1771 | case 2: | |
1772 | case 6: | |
1773 | if (ASIC_IS_DCE5(rdev)) | |
1774 | return 8192 * 2; | |
1775 | else | |
1776 | return 7680 * 2; | |
1777 | case 3: | |
1778 | case 7: | |
1779 | if (ASIC_IS_DCE5(rdev)) | |
1780 | return 2048 * 2; | |
1781 | else | |
1782 | return 1920 * 2; | |
1783 | } | |
f9d9c362 | 1784 | } |
12dfc843 AD |
1785 | |
1786 | /* controller not enabled, so no lb used */ | |
1787 | return 0; | |
f9d9c362 AD |
1788 | } |
1789 | ||
ca7db22b | 1790 | u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev) |
f9d9c362 AD |
1791 | { |
1792 | u32 tmp = RREG32(MC_SHARED_CHMAP); | |
1793 | ||
1794 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
1795 | case 0: | |
1796 | default: | |
1797 | return 1; | |
1798 | case 1: | |
1799 | return 2; | |
1800 | case 2: | |
1801 | return 4; | |
1802 | case 3: | |
1803 | return 8; | |
1804 | } | |
1805 | } | |
1806 | ||
1807 | struct evergreen_wm_params { | |
1808 | u32 dram_channels; /* number of dram channels */ | |
1809 | u32 yclk; /* bandwidth per dram data pin in kHz */ | |
1810 | u32 sclk; /* engine clock in kHz */ | |
1811 | u32 disp_clk; /* display clock in kHz */ | |
1812 | u32 src_width; /* viewport width */ | |
1813 | u32 active_time; /* active display time in ns */ | |
1814 | u32 blank_time; /* blank time in ns */ | |
1815 | bool interlaced; /* mode is interlaced */ | |
1816 | fixed20_12 vsc; /* vertical scale ratio */ | |
1817 | u32 num_heads; /* number of active crtcs */ | |
1818 | u32 bytes_per_pixel; /* bytes per pixel display + overlay */ | |
1819 | u32 lb_size; /* line buffer allocated to pipe */ | |
1820 | u32 vtaps; /* vertical scaler taps */ | |
1821 | }; | |
1822 | ||
1823 | static u32 evergreen_dram_bandwidth(struct evergreen_wm_params *wm) | |
1824 | { | |
1825 | /* Calculate DRAM Bandwidth and the part allocated to display. */ | |
1826 | fixed20_12 dram_efficiency; /* 0.7 */ | |
1827 | fixed20_12 yclk, dram_channels, bandwidth; | |
1828 | fixed20_12 a; | |
1829 | ||
1830 | a.full = dfixed_const(1000); | |
1831 | yclk.full = dfixed_const(wm->yclk); | |
1832 | yclk.full = dfixed_div(yclk, a); | |
1833 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
1834 | a.full = dfixed_const(10); | |
1835 | dram_efficiency.full = dfixed_const(7); | |
1836 | dram_efficiency.full = dfixed_div(dram_efficiency, a); | |
1837 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
1838 | bandwidth.full = dfixed_mul(bandwidth, dram_efficiency); | |
1839 | ||
1840 | return dfixed_trunc(bandwidth); | |
1841 | } | |
1842 | ||
1843 | static u32 evergreen_dram_bandwidth_for_display(struct evergreen_wm_params *wm) | |
1844 | { | |
1845 | /* Calculate DRAM Bandwidth and the part allocated to display. */ | |
1846 | fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */ | |
1847 | fixed20_12 yclk, dram_channels, bandwidth; | |
1848 | fixed20_12 a; | |
1849 | ||
1850 | a.full = dfixed_const(1000); | |
1851 | yclk.full = dfixed_const(wm->yclk); | |
1852 | yclk.full = dfixed_div(yclk, a); | |
1853 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
1854 | a.full = dfixed_const(10); | |
1855 | disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */ | |
1856 | disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a); | |
1857 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
1858 | bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation); | |
1859 | ||
1860 | return dfixed_trunc(bandwidth); | |
1861 | } | |
1862 | ||
1863 | static u32 evergreen_data_return_bandwidth(struct evergreen_wm_params *wm) | |
1864 | { | |
1865 | /* Calculate the display Data return Bandwidth */ | |
1866 | fixed20_12 return_efficiency; /* 0.8 */ | |
1867 | fixed20_12 sclk, bandwidth; | |
1868 | fixed20_12 a; | |
1869 | ||
1870 | a.full = dfixed_const(1000); | |
1871 | sclk.full = dfixed_const(wm->sclk); | |
1872 | sclk.full = dfixed_div(sclk, a); | |
1873 | a.full = dfixed_const(10); | |
1874 | return_efficiency.full = dfixed_const(8); | |
1875 | return_efficiency.full = dfixed_div(return_efficiency, a); | |
1876 | a.full = dfixed_const(32); | |
1877 | bandwidth.full = dfixed_mul(a, sclk); | |
1878 | bandwidth.full = dfixed_mul(bandwidth, return_efficiency); | |
1879 | ||
1880 | return dfixed_trunc(bandwidth); | |
1881 | } | |
1882 | ||
1883 | static u32 evergreen_dmif_request_bandwidth(struct evergreen_wm_params *wm) | |
1884 | { | |
1885 | /* Calculate the DMIF Request Bandwidth */ | |
1886 | fixed20_12 disp_clk_request_efficiency; /* 0.8 */ | |
1887 | fixed20_12 disp_clk, bandwidth; | |
1888 | fixed20_12 a; | |
1889 | ||
1890 | a.full = dfixed_const(1000); | |
1891 | disp_clk.full = dfixed_const(wm->disp_clk); | |
1892 | disp_clk.full = dfixed_div(disp_clk, a); | |
1893 | a.full = dfixed_const(10); | |
1894 | disp_clk_request_efficiency.full = dfixed_const(8); | |
1895 | disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a); | |
1896 | a.full = dfixed_const(32); | |
1897 | bandwidth.full = dfixed_mul(a, disp_clk); | |
1898 | bandwidth.full = dfixed_mul(bandwidth, disp_clk_request_efficiency); | |
1899 | ||
1900 | return dfixed_trunc(bandwidth); | |
1901 | } | |
1902 | ||
1903 | static u32 evergreen_available_bandwidth(struct evergreen_wm_params *wm) | |
1904 | { | |
1905 | /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */ | |
1906 | u32 dram_bandwidth = evergreen_dram_bandwidth(wm); | |
1907 | u32 data_return_bandwidth = evergreen_data_return_bandwidth(wm); | |
1908 | u32 dmif_req_bandwidth = evergreen_dmif_request_bandwidth(wm); | |
1909 | ||
1910 | return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth)); | |
1911 | } | |
1912 | ||
1913 | static u32 evergreen_average_bandwidth(struct evergreen_wm_params *wm) | |
1914 | { | |
1915 | /* Calculate the display mode Average Bandwidth | |
1916 | * DisplayMode should contain the source and destination dimensions, | |
1917 | * timing, etc. | |
1918 | */ | |
1919 | fixed20_12 bpp; | |
1920 | fixed20_12 line_time; | |
1921 | fixed20_12 src_width; | |
1922 | fixed20_12 bandwidth; | |
1923 | fixed20_12 a; | |
1924 | ||
1925 | a.full = dfixed_const(1000); | |
1926 | line_time.full = dfixed_const(wm->active_time + wm->blank_time); | |
1927 | line_time.full = dfixed_div(line_time, a); | |
1928 | bpp.full = dfixed_const(wm->bytes_per_pixel); | |
1929 | src_width.full = dfixed_const(wm->src_width); | |
1930 | bandwidth.full = dfixed_mul(src_width, bpp); | |
1931 | bandwidth.full = dfixed_mul(bandwidth, wm->vsc); | |
1932 | bandwidth.full = dfixed_div(bandwidth, line_time); | |
1933 | ||
1934 | return dfixed_trunc(bandwidth); | |
1935 | } | |
1936 | ||
1937 | static u32 evergreen_latency_watermark(struct evergreen_wm_params *wm) | |
1938 | { | |
1939 | /* First calcualte the latency in ns */ | |
1940 | u32 mc_latency = 2000; /* 2000 ns. */ | |
1941 | u32 available_bandwidth = evergreen_available_bandwidth(wm); | |
1942 | u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth; | |
1943 | u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth; | |
1944 | u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */ | |
1945 | u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + | |
1946 | (wm->num_heads * cursor_line_pair_return_time); | |
1947 | u32 latency = mc_latency + other_heads_data_return_time + dc_latency; | |
1948 | u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time; | |
1949 | fixed20_12 a, b, c; | |
1950 | ||
1951 | if (wm->num_heads == 0) | |
1952 | return 0; | |
1953 | ||
1954 | a.full = dfixed_const(2); | |
1955 | b.full = dfixed_const(1); | |
1956 | if ((wm->vsc.full > a.full) || | |
1957 | ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) || | |
1958 | (wm->vtaps >= 5) || | |
1959 | ((wm->vsc.full >= a.full) && wm->interlaced)) | |
1960 | max_src_lines_per_dst_line = 4; | |
1961 | else | |
1962 | max_src_lines_per_dst_line = 2; | |
1963 | ||
1964 | a.full = dfixed_const(available_bandwidth); | |
1965 | b.full = dfixed_const(wm->num_heads); | |
1966 | a.full = dfixed_div(a, b); | |
1967 | ||
1968 | b.full = dfixed_const(1000); | |
1969 | c.full = dfixed_const(wm->disp_clk); | |
1970 | b.full = dfixed_div(c, b); | |
1971 | c.full = dfixed_const(wm->bytes_per_pixel); | |
1972 | b.full = dfixed_mul(b, c); | |
1973 | ||
1974 | lb_fill_bw = min(dfixed_trunc(a), dfixed_trunc(b)); | |
1975 | ||
1976 | a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel); | |
1977 | b.full = dfixed_const(1000); | |
1978 | c.full = dfixed_const(lb_fill_bw); | |
1979 | b.full = dfixed_div(c, b); | |
1980 | a.full = dfixed_div(a, b); | |
1981 | line_fill_time = dfixed_trunc(a); | |
1982 | ||
1983 | if (line_fill_time < wm->active_time) | |
1984 | return latency; | |
1985 | else | |
1986 | return latency + (line_fill_time - wm->active_time); | |
1987 | ||
1988 | } | |
1989 | ||
1990 | static bool evergreen_average_bandwidth_vs_dram_bandwidth_for_display(struct evergreen_wm_params *wm) | |
1991 | { | |
1992 | if (evergreen_average_bandwidth(wm) <= | |
1993 | (evergreen_dram_bandwidth_for_display(wm) / wm->num_heads)) | |
1994 | return true; | |
1995 | else | |
1996 | return false; | |
1997 | }; | |
1998 | ||
1999 | static bool evergreen_average_bandwidth_vs_available_bandwidth(struct evergreen_wm_params *wm) | |
2000 | { | |
2001 | if (evergreen_average_bandwidth(wm) <= | |
2002 | (evergreen_available_bandwidth(wm) / wm->num_heads)) | |
2003 | return true; | |
2004 | else | |
2005 | return false; | |
2006 | }; | |
2007 | ||
2008 | static bool evergreen_check_latency_hiding(struct evergreen_wm_params *wm) | |
2009 | { | |
2010 | u32 lb_partitions = wm->lb_size / wm->src_width; | |
2011 | u32 line_time = wm->active_time + wm->blank_time; | |
2012 | u32 latency_tolerant_lines; | |
2013 | u32 latency_hiding; | |
2014 | fixed20_12 a; | |
2015 | ||
2016 | a.full = dfixed_const(1); | |
2017 | if (wm->vsc.full > a.full) | |
2018 | latency_tolerant_lines = 1; | |
2019 | else { | |
2020 | if (lb_partitions <= (wm->vtaps + 1)) | |
2021 | latency_tolerant_lines = 1; | |
2022 | else | |
2023 | latency_tolerant_lines = 2; | |
2024 | } | |
2025 | ||
2026 | latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time); | |
2027 | ||
2028 | if (evergreen_latency_watermark(wm) <= latency_hiding) | |
2029 | return true; | |
2030 | else | |
2031 | return false; | |
2032 | } | |
2033 | ||
2034 | static void evergreen_program_watermarks(struct radeon_device *rdev, | |
2035 | struct radeon_crtc *radeon_crtc, | |
2036 | u32 lb_size, u32 num_heads) | |
2037 | { | |
2038 | struct drm_display_mode *mode = &radeon_crtc->base.mode; | |
2039 | struct evergreen_wm_params wm; | |
2040 | u32 pixel_period; | |
2041 | u32 line_time = 0; | |
2042 | u32 latency_watermark_a = 0, latency_watermark_b = 0; | |
2043 | u32 priority_a_mark = 0, priority_b_mark = 0; | |
2044 | u32 priority_a_cnt = PRIORITY_OFF; | |
2045 | u32 priority_b_cnt = PRIORITY_OFF; | |
2046 | u32 pipe_offset = radeon_crtc->crtc_id * 16; | |
2047 | u32 tmp, arb_control3; | |
2048 | fixed20_12 a, b, c; | |
2049 | ||
2050 | if (radeon_crtc->base.enabled && num_heads && mode) { | |
2051 | pixel_period = 1000000 / (u32)mode->clock; | |
2052 | line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535); | |
2053 | priority_a_cnt = 0; | |
2054 | priority_b_cnt = 0; | |
2055 | ||
2056 | wm.yclk = rdev->pm.current_mclk * 10; | |
2057 | wm.sclk = rdev->pm.current_sclk * 10; | |
2058 | wm.disp_clk = mode->clock; | |
2059 | wm.src_width = mode->crtc_hdisplay; | |
2060 | wm.active_time = mode->crtc_hdisplay * pixel_period; | |
2061 | wm.blank_time = line_time - wm.active_time; | |
2062 | wm.interlaced = false; | |
2063 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) | |
2064 | wm.interlaced = true; | |
2065 | wm.vsc = radeon_crtc->vsc; | |
2066 | wm.vtaps = 1; | |
2067 | if (radeon_crtc->rmx_type != RMX_OFF) | |
2068 | wm.vtaps = 2; | |
2069 | wm.bytes_per_pixel = 4; /* XXX: get this from fb config */ | |
2070 | wm.lb_size = lb_size; | |
2071 | wm.dram_channels = evergreen_get_number_of_dram_channels(rdev); | |
2072 | wm.num_heads = num_heads; | |
2073 | ||
2074 | /* set for high clocks */ | |
2075 | latency_watermark_a = min(evergreen_latency_watermark(&wm), (u32)65535); | |
2076 | /* set for low clocks */ | |
2077 | /* wm.yclk = low clk; wm.sclk = low clk */ | |
2078 | latency_watermark_b = min(evergreen_latency_watermark(&wm), (u32)65535); | |
2079 | ||
2080 | /* possibly force display priority to high */ | |
2081 | /* should really do this at mode validation time... */ | |
2082 | if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm) || | |
2083 | !evergreen_average_bandwidth_vs_available_bandwidth(&wm) || | |
2084 | !evergreen_check_latency_hiding(&wm) || | |
2085 | (rdev->disp_priority == 2)) { | |
92bdfd4a | 2086 | DRM_DEBUG_KMS("force priority to high\n"); |
f9d9c362 AD |
2087 | priority_a_cnt |= PRIORITY_ALWAYS_ON; |
2088 | priority_b_cnt |= PRIORITY_ALWAYS_ON; | |
2089 | } | |
2090 | ||
2091 | a.full = dfixed_const(1000); | |
2092 | b.full = dfixed_const(mode->clock); | |
2093 | b.full = dfixed_div(b, a); | |
2094 | c.full = dfixed_const(latency_watermark_a); | |
2095 | c.full = dfixed_mul(c, b); | |
2096 | c.full = dfixed_mul(c, radeon_crtc->hsc); | |
2097 | c.full = dfixed_div(c, a); | |
2098 | a.full = dfixed_const(16); | |
2099 | c.full = dfixed_div(c, a); | |
2100 | priority_a_mark = dfixed_trunc(c); | |
2101 | priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK; | |
2102 | ||
2103 | a.full = dfixed_const(1000); | |
2104 | b.full = dfixed_const(mode->clock); | |
2105 | b.full = dfixed_div(b, a); | |
2106 | c.full = dfixed_const(latency_watermark_b); | |
2107 | c.full = dfixed_mul(c, b); | |
2108 | c.full = dfixed_mul(c, radeon_crtc->hsc); | |
2109 | c.full = dfixed_div(c, a); | |
2110 | a.full = dfixed_const(16); | |
2111 | c.full = dfixed_div(c, a); | |
2112 | priority_b_mark = dfixed_trunc(c); | |
2113 | priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK; | |
2114 | } | |
2115 | ||
2116 | /* select wm A */ | |
2117 | arb_control3 = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset); | |
2118 | tmp = arb_control3; | |
2119 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
2120 | tmp |= LATENCY_WATERMARK_MASK(1); | |
2121 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp); | |
2122 | WREG32(PIPE0_LATENCY_CONTROL + pipe_offset, | |
2123 | (LATENCY_LOW_WATERMARK(latency_watermark_a) | | |
2124 | LATENCY_HIGH_WATERMARK(line_time))); | |
2125 | /* select wm B */ | |
2126 | tmp = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset); | |
2127 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
2128 | tmp |= LATENCY_WATERMARK_MASK(2); | |
2129 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp); | |
2130 | WREG32(PIPE0_LATENCY_CONTROL + pipe_offset, | |
2131 | (LATENCY_LOW_WATERMARK(latency_watermark_b) | | |
2132 | LATENCY_HIGH_WATERMARK(line_time))); | |
2133 | /* restore original selection */ | |
2134 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, arb_control3); | |
2135 | ||
2136 | /* write the priority marks */ | |
2137 | WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt); | |
2138 | WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt); | |
2139 | ||
2140 | } | |
2141 | ||
377edc8b AD |
2142 | /** |
2143 | * evergreen_bandwidth_update - update display watermarks callback. | |
2144 | * | |
2145 | * @rdev: radeon_device pointer | |
2146 | * | |
2147 | * Update the display watermarks based on the requested mode(s) | |
2148 | * (evergreen+). | |
2149 | */ | |
0ca2ab52 | 2150 | void evergreen_bandwidth_update(struct radeon_device *rdev) |
bcc1c2a1 | 2151 | { |
f9d9c362 AD |
2152 | struct drm_display_mode *mode0 = NULL; |
2153 | struct drm_display_mode *mode1 = NULL; | |
2154 | u32 num_heads = 0, lb_size; | |
2155 | int i; | |
2156 | ||
2157 | radeon_update_display_priority(rdev); | |
2158 | ||
2159 | for (i = 0; i < rdev->num_crtc; i++) { | |
2160 | if (rdev->mode_info.crtcs[i]->base.enabled) | |
2161 | num_heads++; | |
2162 | } | |
2163 | for (i = 0; i < rdev->num_crtc; i += 2) { | |
2164 | mode0 = &rdev->mode_info.crtcs[i]->base.mode; | |
2165 | mode1 = &rdev->mode_info.crtcs[i+1]->base.mode; | |
2166 | lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1); | |
2167 | evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads); | |
2168 | lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0); | |
2169 | evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads); | |
2170 | } | |
bcc1c2a1 AD |
2171 | } |
2172 | ||
377edc8b AD |
2173 | /** |
2174 | * evergreen_mc_wait_for_idle - wait for MC idle callback. | |
2175 | * | |
2176 | * @rdev: radeon_device pointer | |
2177 | * | |
2178 | * Wait for the MC (memory controller) to be idle. | |
2179 | * (evergreen+). | |
2180 | * Returns 0 if the MC is idle, -1 if not. | |
2181 | */ | |
b9952a8a | 2182 | int evergreen_mc_wait_for_idle(struct radeon_device *rdev) |
bcc1c2a1 AD |
2183 | { |
2184 | unsigned i; | |
2185 | u32 tmp; | |
2186 | ||
2187 | for (i = 0; i < rdev->usec_timeout; i++) { | |
2188 | /* read MC_STATUS */ | |
2189 | tmp = RREG32(SRBM_STATUS) & 0x1F00; | |
2190 | if (!tmp) | |
2191 | return 0; | |
2192 | udelay(1); | |
2193 | } | |
2194 | return -1; | |
2195 | } | |
2196 | ||
2197 | /* | |
2198 | * GART | |
2199 | */ | |
0fcdb61e AD |
2200 | void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev) |
2201 | { | |
2202 | unsigned i; | |
2203 | u32 tmp; | |
2204 | ||
6f2f48a9 AD |
2205 | WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); |
2206 | ||
0fcdb61e AD |
2207 | WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1)); |
2208 | for (i = 0; i < rdev->usec_timeout; i++) { | |
2209 | /* read MC_STATUS */ | |
2210 | tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE); | |
2211 | tmp = (tmp & RESPONSE_TYPE_MASK) >> RESPONSE_TYPE_SHIFT; | |
2212 | if (tmp == 2) { | |
2213 | printk(KERN_WARNING "[drm] r600 flush TLB failed\n"); | |
2214 | return; | |
2215 | } | |
2216 | if (tmp) { | |
2217 | return; | |
2218 | } | |
2219 | udelay(1); | |
2220 | } | |
2221 | } | |
2222 | ||
1109ca09 | 2223 | static int evergreen_pcie_gart_enable(struct radeon_device *rdev) |
bcc1c2a1 AD |
2224 | { |
2225 | u32 tmp; | |
0fcdb61e | 2226 | int r; |
bcc1c2a1 | 2227 | |
c9a1be96 | 2228 | if (rdev->gart.robj == NULL) { |
bcc1c2a1 AD |
2229 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); |
2230 | return -EINVAL; | |
2231 | } | |
2232 | r = radeon_gart_table_vram_pin(rdev); | |
2233 | if (r) | |
2234 | return r; | |
82568565 | 2235 | radeon_gart_restore(rdev); |
bcc1c2a1 AD |
2236 | /* Setup L2 cache */ |
2237 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
2238 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
2239 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
2240 | WREG32(VM_L2_CNTL2, 0); | |
2241 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
2242 | /* Setup TLB control */ | |
2243 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
2244 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
2245 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
2246 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
8aeb96f8 AD |
2247 | if (rdev->flags & RADEON_IS_IGP) { |
2248 | WREG32(FUS_MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2249 | WREG32(FUS_MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2250 | WREG32(FUS_MC_VM_MD_L1_TLB2_CNTL, tmp); | |
2251 | } else { | |
2252 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2253 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2254 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
0b8c30bc AD |
2255 | if ((rdev->family == CHIP_JUNIPER) || |
2256 | (rdev->family == CHIP_CYPRESS) || | |
2257 | (rdev->family == CHIP_HEMLOCK) || | |
2258 | (rdev->family == CHIP_BARTS)) | |
2259 | WREG32(MC_VM_MD_L1_TLB3_CNTL, tmp); | |
8aeb96f8 | 2260 | } |
bcc1c2a1 AD |
2261 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
2262 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
2263 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
2264 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
2265 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
2266 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); | |
2267 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); | |
2268 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
2269 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
2270 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
2271 | (u32)(rdev->dummy_page.addr >> 12)); | |
0fcdb61e | 2272 | WREG32(VM_CONTEXT1_CNTL, 0); |
bcc1c2a1 | 2273 | |
0fcdb61e | 2274 | evergreen_pcie_gart_tlb_flush(rdev); |
fcf4de5a TV |
2275 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", |
2276 | (unsigned)(rdev->mc.gtt_size >> 20), | |
2277 | (unsigned long long)rdev->gart.table_addr); | |
bcc1c2a1 AD |
2278 | rdev->gart.ready = true; |
2279 | return 0; | |
2280 | } | |
2281 | ||
1109ca09 | 2282 | static void evergreen_pcie_gart_disable(struct radeon_device *rdev) |
bcc1c2a1 AD |
2283 | { |
2284 | u32 tmp; | |
bcc1c2a1 AD |
2285 | |
2286 | /* Disable all tables */ | |
0fcdb61e AD |
2287 | WREG32(VM_CONTEXT0_CNTL, 0); |
2288 | WREG32(VM_CONTEXT1_CNTL, 0); | |
bcc1c2a1 AD |
2289 | |
2290 | /* Setup L2 cache */ | |
2291 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING | | |
2292 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
2293 | WREG32(VM_L2_CNTL2, 0); | |
2294 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
2295 | /* Setup TLB control */ | |
2296 | tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
2297 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2298 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2299 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
2300 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
2301 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
2302 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
2303 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
c9a1be96 | 2304 | radeon_gart_table_vram_unpin(rdev); |
bcc1c2a1 AD |
2305 | } |
2306 | ||
1109ca09 | 2307 | static void evergreen_pcie_gart_fini(struct radeon_device *rdev) |
bcc1c2a1 AD |
2308 | { |
2309 | evergreen_pcie_gart_disable(rdev); | |
2310 | radeon_gart_table_vram_free(rdev); | |
2311 | radeon_gart_fini(rdev); | |
2312 | } | |
2313 | ||
2314 | ||
1109ca09 | 2315 | static void evergreen_agp_enable(struct radeon_device *rdev) |
bcc1c2a1 AD |
2316 | { |
2317 | u32 tmp; | |
bcc1c2a1 AD |
2318 | |
2319 | /* Setup L2 cache */ | |
2320 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
2321 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
2322 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
2323 | WREG32(VM_L2_CNTL2, 0); | |
2324 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
2325 | /* Setup TLB control */ | |
2326 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
2327 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
2328 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
2329 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
2330 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
2331 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
2332 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
2333 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
2334 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
2335 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
2336 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
0fcdb61e AD |
2337 | WREG32(VM_CONTEXT0_CNTL, 0); |
2338 | WREG32(VM_CONTEXT1_CNTL, 0); | |
bcc1c2a1 AD |
2339 | } |
2340 | ||
b9952a8a | 2341 | void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) |
bcc1c2a1 | 2342 | { |
62444b74 AD |
2343 | u32 crtc_enabled, tmp, frame_count, blackout; |
2344 | int i, j; | |
2345 | ||
5153550a AD |
2346 | if (!ASIC_IS_NODCE(rdev)) { |
2347 | save->vga_render_control = RREG32(VGA_RENDER_CONTROL); | |
2348 | save->vga_hdp_control = RREG32(VGA_HDP_CONTROL); | |
bcc1c2a1 | 2349 | |
5153550a AD |
2350 | /* disable VGA render */ |
2351 | WREG32(VGA_RENDER_CONTROL, 0); | |
2352 | } | |
62444b74 AD |
2353 | /* blank the display controllers */ |
2354 | for (i = 0; i < rdev->num_crtc; i++) { | |
2355 | crtc_enabled = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN; | |
2356 | if (crtc_enabled) { | |
2357 | save->crtc_enabled[i] = true; | |
2358 | if (ASIC_IS_DCE6(rdev)) { | |
2359 | tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); | |
2360 | if (!(tmp & EVERGREEN_CRTC_BLANK_DATA_EN)) { | |
2361 | radeon_wait_for_vblank(rdev, i); | |
abf1457b | 2362 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 AD |
2363 | tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; |
2364 | WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); | |
2365 | } | |
2366 | } else { | |
2367 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | |
2368 | if (!(tmp & EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE)) { | |
2369 | radeon_wait_for_vblank(rdev, i); | |
abf1457b | 2370 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 AD |
2371 | tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; |
2372 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); | |
abf1457b | 2373 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2374 | } |
2375 | } | |
2376 | /* wait for the next frame */ | |
2377 | frame_count = radeon_get_vblank_counter(rdev, i); | |
2378 | for (j = 0; j < rdev->usec_timeout; j++) { | |
2379 | if (radeon_get_vblank_counter(rdev, i) != frame_count) | |
2380 | break; | |
2381 | udelay(1); | |
2382 | } | |
abf1457b AD |
2383 | |
2384 | /* XXX this is a hack to avoid strange behavior with EFI on certain systems */ | |
2385 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); | |
2386 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | |
2387 | tmp &= ~EVERGREEN_CRTC_MASTER_EN; | |
2388 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); | |
2389 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); | |
2390 | save->crtc_enabled[i] = false; | |
2391 | /* ***** */ | |
804cc4a0 AD |
2392 | } else { |
2393 | save->crtc_enabled[i] = false; | |
62444b74 | 2394 | } |
18007401 | 2395 | } |
bcc1c2a1 | 2396 | |
62444b74 AD |
2397 | radeon_mc_wait_for_idle(rdev); |
2398 | ||
2399 | blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
2400 | if ((blackout & BLACKOUT_MODE_MASK) != 1) { | |
2401 | /* Block CPU access */ | |
2402 | WREG32(BIF_FB_EN, 0); | |
2403 | /* blackout the MC */ | |
2404 | blackout &= ~BLACKOUT_MODE_MASK; | |
2405 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1); | |
b7eff394 | 2406 | } |
ed39fadd AD |
2407 | /* wait for the MC to settle */ |
2408 | udelay(100); | |
968c0166 AD |
2409 | |
2410 | /* lock double buffered regs */ | |
2411 | for (i = 0; i < rdev->num_crtc; i++) { | |
2412 | if (save->crtc_enabled[i]) { | |
2413 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); | |
2414 | if (!(tmp & EVERGREEN_GRPH_UPDATE_LOCK)) { | |
2415 | tmp |= EVERGREEN_GRPH_UPDATE_LOCK; | |
2416 | WREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i], tmp); | |
2417 | } | |
2418 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i]); | |
2419 | if (!(tmp & 1)) { | |
2420 | tmp |= 1; | |
2421 | WREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp); | |
2422 | } | |
2423 | } | |
2424 | } | |
bcc1c2a1 AD |
2425 | } |
2426 | ||
b9952a8a | 2427 | void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save) |
bcc1c2a1 | 2428 | { |
62444b74 AD |
2429 | u32 tmp, frame_count; |
2430 | int i, j; | |
18007401 | 2431 | |
62444b74 AD |
2432 | /* update crtc base addresses */ |
2433 | for (i = 0; i < rdev->num_crtc; i++) { | |
2434 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i], | |
18007401 | 2435 | upper_32_bits(rdev->mc.vram_start)); |
62444b74 | 2436 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i], |
18007401 | 2437 | upper_32_bits(rdev->mc.vram_start)); |
62444b74 | 2438 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i], |
18007401 | 2439 | (u32)rdev->mc.vram_start); |
62444b74 | 2440 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i], |
18007401 AD |
2441 | (u32)rdev->mc.vram_start); |
2442 | } | |
5153550a AD |
2443 | |
2444 | if (!ASIC_IS_NODCE(rdev)) { | |
2445 | WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); | |
2446 | WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start); | |
2447 | } | |
62444b74 | 2448 | |
968c0166 AD |
2449 | /* unlock regs and wait for update */ |
2450 | for (i = 0; i < rdev->num_crtc; i++) { | |
2451 | if (save->crtc_enabled[i]) { | |
2452 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i]); | |
2453 | if ((tmp & 0x3) != 0) { | |
2454 | tmp &= ~0x3; | |
2455 | WREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i], tmp); | |
2456 | } | |
2457 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); | |
2458 | if (tmp & EVERGREEN_GRPH_UPDATE_LOCK) { | |
2459 | tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; | |
2460 | WREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i], tmp); | |
2461 | } | |
2462 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i]); | |
2463 | if (tmp & 1) { | |
2464 | tmp &= ~1; | |
2465 | WREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp); | |
2466 | } | |
2467 | for (j = 0; j < rdev->usec_timeout; j++) { | |
2468 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); | |
2469 | if ((tmp & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING) == 0) | |
2470 | break; | |
2471 | udelay(1); | |
2472 | } | |
2473 | } | |
2474 | } | |
2475 | ||
62444b74 AD |
2476 | /* unblackout the MC */ |
2477 | tmp = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
2478 | tmp &= ~BLACKOUT_MODE_MASK; | |
2479 | WREG32(MC_SHARED_BLACKOUT_CNTL, tmp); | |
2480 | /* allow CPU access */ | |
2481 | WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); | |
2482 | ||
2483 | for (i = 0; i < rdev->num_crtc; i++) { | |
695ddeb4 | 2484 | if (save->crtc_enabled[i]) { |
62444b74 AD |
2485 | if (ASIC_IS_DCE6(rdev)) { |
2486 | tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); | |
2487 | tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; | |
bb588820 | 2488 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 | 2489 | WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); |
bb588820 | 2490 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2491 | } else { |
2492 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | |
2493 | tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; | |
bb588820 | 2494 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
62444b74 | 2495 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); |
bb588820 | 2496 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
62444b74 AD |
2497 | } |
2498 | /* wait for the next frame */ | |
2499 | frame_count = radeon_get_vblank_counter(rdev, i); | |
2500 | for (j = 0; j < rdev->usec_timeout; j++) { | |
2501 | if (radeon_get_vblank_counter(rdev, i) != frame_count) | |
2502 | break; | |
2503 | udelay(1); | |
2504 | } | |
2505 | } | |
2506 | } | |
5153550a AD |
2507 | if (!ASIC_IS_NODCE(rdev)) { |
2508 | /* Unlock vga access */ | |
2509 | WREG32(VGA_HDP_CONTROL, save->vga_hdp_control); | |
2510 | mdelay(1); | |
2511 | WREG32(VGA_RENDER_CONTROL, save->vga_render_control); | |
2512 | } | |
bcc1c2a1 AD |
2513 | } |
2514 | ||
755d819e | 2515 | void evergreen_mc_program(struct radeon_device *rdev) |
bcc1c2a1 AD |
2516 | { |
2517 | struct evergreen_mc_save save; | |
2518 | u32 tmp; | |
2519 | int i, j; | |
2520 | ||
2521 | /* Initialize HDP */ | |
2522 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
2523 | WREG32((0x2c14 + j), 0x00000000); | |
2524 | WREG32((0x2c18 + j), 0x00000000); | |
2525 | WREG32((0x2c1c + j), 0x00000000); | |
2526 | WREG32((0x2c20 + j), 0x00000000); | |
2527 | WREG32((0x2c24 + j), 0x00000000); | |
2528 | } | |
2529 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); | |
2530 | ||
2531 | evergreen_mc_stop(rdev, &save); | |
2532 | if (evergreen_mc_wait_for_idle(rdev)) { | |
2533 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
2534 | } | |
2535 | /* Lockout access through VGA aperture*/ | |
2536 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); | |
2537 | /* Update configuration */ | |
2538 | if (rdev->flags & RADEON_IS_AGP) { | |
2539 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { | |
2540 | /* VRAM before AGP */ | |
2541 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
2542 | rdev->mc.vram_start >> 12); | |
2543 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
2544 | rdev->mc.gtt_end >> 12); | |
2545 | } else { | |
2546 | /* VRAM after AGP */ | |
2547 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
2548 | rdev->mc.gtt_start >> 12); | |
2549 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
2550 | rdev->mc.vram_end >> 12); | |
2551 | } | |
2552 | } else { | |
2553 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
2554 | rdev->mc.vram_start >> 12); | |
2555 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
2556 | rdev->mc.vram_end >> 12); | |
2557 | } | |
3b9832f6 | 2558 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12); |
05b3ef69 AD |
2559 | /* llano/ontario only */ |
2560 | if ((rdev->family == CHIP_PALM) || | |
2561 | (rdev->family == CHIP_SUMO) || | |
2562 | (rdev->family == CHIP_SUMO2)) { | |
b4183e30 AD |
2563 | tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF; |
2564 | tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24; | |
2565 | tmp |= ((rdev->mc.vram_start >> 20) & 0xF) << 20; | |
2566 | WREG32(MC_FUS_VM_FB_OFFSET, tmp); | |
2567 | } | |
bcc1c2a1 AD |
2568 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; |
2569 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); | |
2570 | WREG32(MC_VM_FB_LOCATION, tmp); | |
2571 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); | |
c46cb4da | 2572 | WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30)); |
46fcd2b3 | 2573 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); |
bcc1c2a1 AD |
2574 | if (rdev->flags & RADEON_IS_AGP) { |
2575 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16); | |
2576 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16); | |
2577 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22); | |
2578 | } else { | |
2579 | WREG32(MC_VM_AGP_BASE, 0); | |
2580 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); | |
2581 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); | |
2582 | } | |
2583 | if (evergreen_mc_wait_for_idle(rdev)) { | |
2584 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
2585 | } | |
2586 | evergreen_mc_resume(rdev, &save); | |
2587 | /* we need to own VRAM, so turn off the VGA renderer here | |
2588 | * to stop it overwriting our objects */ | |
2589 | rv515_vga_render_disable(rdev); | |
2590 | } | |
2591 | ||
bcc1c2a1 AD |
2592 | /* |
2593 | * CP. | |
2594 | */ | |
12920591 AD |
2595 | void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) |
2596 | { | |
876dc9f3 | 2597 | struct radeon_ring *ring = &rdev->ring[ib->ring]; |
89d35807 | 2598 | u32 next_rptr; |
7b1f2485 | 2599 | |
12920591 | 2600 | /* set to DX10/11 mode */ |
e32eb50d CK |
2601 | radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0)); |
2602 | radeon_ring_write(ring, 1); | |
45df6803 CK |
2603 | |
2604 | if (ring->rptr_save_reg) { | |
89d35807 | 2605 | next_rptr = ring->wptr + 3 + 4; |
45df6803 CK |
2606 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
2607 | radeon_ring_write(ring, ((ring->rptr_save_reg - | |
2608 | PACKET3_SET_CONFIG_REG_START) >> 2)); | |
2609 | radeon_ring_write(ring, next_rptr); | |
89d35807 AD |
2610 | } else if (rdev->wb.enabled) { |
2611 | next_rptr = ring->wptr + 5 + 4; | |
2612 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_WRITE, 3)); | |
2613 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); | |
2614 | radeon_ring_write(ring, (upper_32_bits(ring->next_rptr_gpu_addr) & 0xff) | (1 << 18)); | |
2615 | radeon_ring_write(ring, next_rptr); | |
2616 | radeon_ring_write(ring, 0); | |
45df6803 CK |
2617 | } |
2618 | ||
e32eb50d CK |
2619 | radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); |
2620 | radeon_ring_write(ring, | |
0f234f5f AD |
2621 | #ifdef __BIG_ENDIAN |
2622 | (2 << 0) | | |
2623 | #endif | |
2624 | (ib->gpu_addr & 0xFFFFFFFC)); | |
e32eb50d CK |
2625 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF); |
2626 | radeon_ring_write(ring, ib->length_dw); | |
12920591 AD |
2627 | } |
2628 | ||
bcc1c2a1 AD |
2629 | |
2630 | static int evergreen_cp_load_microcode(struct radeon_device *rdev) | |
2631 | { | |
fe251e2f AD |
2632 | const __be32 *fw_data; |
2633 | int i; | |
2634 | ||
2635 | if (!rdev->me_fw || !rdev->pfp_fw) | |
2636 | return -EINVAL; | |
bcc1c2a1 | 2637 | |
fe251e2f | 2638 | r700_cp_stop(rdev); |
0f234f5f AD |
2639 | WREG32(CP_RB_CNTL, |
2640 | #ifdef __BIG_ENDIAN | |
2641 | BUF_SWAP_32BIT | | |
2642 | #endif | |
2643 | RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3)); | |
fe251e2f AD |
2644 | |
2645 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
2646 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2647 | for (i = 0; i < EVERGREEN_PFP_UCODE_SIZE; i++) | |
2648 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2649 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2650 | ||
2651 | fw_data = (const __be32 *)rdev->me_fw->data; | |
2652 | WREG32(CP_ME_RAM_WADDR, 0); | |
2653 | for (i = 0; i < EVERGREEN_PM4_UCODE_SIZE; i++) | |
2654 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
2655 | ||
2656 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2657 | WREG32(CP_ME_RAM_WADDR, 0); | |
2658 | WREG32(CP_ME_RAM_RADDR, 0); | |
bcc1c2a1 AD |
2659 | return 0; |
2660 | } | |
2661 | ||
7e7b41d2 AD |
2662 | static int evergreen_cp_start(struct radeon_device *rdev) |
2663 | { | |
e32eb50d | 2664 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
2281a378 | 2665 | int r, i; |
7e7b41d2 AD |
2666 | uint32_t cp_me; |
2667 | ||
e32eb50d | 2668 | r = radeon_ring_lock(rdev, ring, 7); |
7e7b41d2 AD |
2669 | if (r) { |
2670 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2671 | return r; | |
2672 | } | |
e32eb50d CK |
2673 | radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)); |
2674 | radeon_ring_write(ring, 0x1); | |
2675 | radeon_ring_write(ring, 0x0); | |
2676 | radeon_ring_write(ring, rdev->config.evergreen.max_hw_contexts - 1); | |
2677 | radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); | |
2678 | radeon_ring_write(ring, 0); | |
2679 | radeon_ring_write(ring, 0); | |
2680 | radeon_ring_unlock_commit(rdev, ring); | |
7e7b41d2 AD |
2681 | |
2682 | cp_me = 0xff; | |
2683 | WREG32(CP_ME_CNTL, cp_me); | |
2684 | ||
e32eb50d | 2685 | r = radeon_ring_lock(rdev, ring, evergreen_default_size + 19); |
7e7b41d2 AD |
2686 | if (r) { |
2687 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2688 | return r; | |
2689 | } | |
2281a378 AD |
2690 | |
2691 | /* setup clear context state */ | |
e32eb50d CK |
2692 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
2693 | radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); | |
2281a378 AD |
2694 | |
2695 | for (i = 0; i < evergreen_default_size; i++) | |
e32eb50d | 2696 | radeon_ring_write(ring, evergreen_default_state[i]); |
2281a378 | 2697 | |
e32eb50d CK |
2698 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
2699 | radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); | |
2281a378 AD |
2700 | |
2701 | /* set clear context state */ | |
e32eb50d CK |
2702 | radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
2703 | radeon_ring_write(ring, 0); | |
2281a378 AD |
2704 | |
2705 | /* SQ_VTX_BASE_VTX_LOC */ | |
e32eb50d CK |
2706 | radeon_ring_write(ring, 0xc0026f00); |
2707 | radeon_ring_write(ring, 0x00000000); | |
2708 | radeon_ring_write(ring, 0x00000000); | |
2709 | radeon_ring_write(ring, 0x00000000); | |
2281a378 AD |
2710 | |
2711 | /* Clear consts */ | |
e32eb50d CK |
2712 | radeon_ring_write(ring, 0xc0036f00); |
2713 | radeon_ring_write(ring, 0x00000bc4); | |
2714 | radeon_ring_write(ring, 0xffffffff); | |
2715 | radeon_ring_write(ring, 0xffffffff); | |
2716 | radeon_ring_write(ring, 0xffffffff); | |
2281a378 | 2717 | |
e32eb50d CK |
2718 | radeon_ring_write(ring, 0xc0026900); |
2719 | radeon_ring_write(ring, 0x00000316); | |
2720 | radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ | |
2721 | radeon_ring_write(ring, 0x00000010); /* */ | |
18ff84da | 2722 | |
e32eb50d | 2723 | radeon_ring_unlock_commit(rdev, ring); |
7e7b41d2 AD |
2724 | |
2725 | return 0; | |
2726 | } | |
2727 | ||
1109ca09 | 2728 | static int evergreen_cp_resume(struct radeon_device *rdev) |
fe251e2f | 2729 | { |
e32eb50d | 2730 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
fe251e2f AD |
2731 | u32 tmp; |
2732 | u32 rb_bufsz; | |
2733 | int r; | |
2734 | ||
2735 | /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ | |
2736 | WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | | |
2737 | SOFT_RESET_PA | | |
2738 | SOFT_RESET_SH | | |
2739 | SOFT_RESET_VGT | | |
a49a50da | 2740 | SOFT_RESET_SPI | |
fe251e2f AD |
2741 | SOFT_RESET_SX)); |
2742 | RREG32(GRBM_SOFT_RESET); | |
2743 | mdelay(15); | |
2744 | WREG32(GRBM_SOFT_RESET, 0); | |
2745 | RREG32(GRBM_SOFT_RESET); | |
2746 | ||
2747 | /* Set ring buffer size */ | |
e32eb50d | 2748 | rb_bufsz = drm_order(ring->ring_size / 8); |
724c80e1 | 2749 | tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; |
fe251e2f AD |
2750 | #ifdef __BIG_ENDIAN |
2751 | tmp |= BUF_SWAP_32BIT; | |
32fcdbf4 | 2752 | #endif |
fe251e2f | 2753 | WREG32(CP_RB_CNTL, tmp); |
15d3332f | 2754 | WREG32(CP_SEM_WAIT_TIMER, 0x0); |
11ef3f1f | 2755 | WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); |
fe251e2f AD |
2756 | |
2757 | /* Set the write pointer delay */ | |
2758 | WREG32(CP_RB_WPTR_DELAY, 0); | |
2759 | ||
2760 | /* Initialize the ring buffer's read and write pointers */ | |
2761 | WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA); | |
2762 | WREG32(CP_RB_RPTR_WR, 0); | |
e32eb50d CK |
2763 | ring->wptr = 0; |
2764 | WREG32(CP_RB_WPTR, ring->wptr); | |
724c80e1 | 2765 | |
48fc7f7e | 2766 | /* set the wb address whether it's enabled or not */ |
0f234f5f | 2767 | WREG32(CP_RB_RPTR_ADDR, |
0f234f5f | 2768 | ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC)); |
724c80e1 AD |
2769 | WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); |
2770 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); | |
2771 | ||
2772 | if (rdev->wb.enabled) | |
2773 | WREG32(SCRATCH_UMSK, 0xff); | |
2774 | else { | |
2775 | tmp |= RB_NO_UPDATE; | |
2776 | WREG32(SCRATCH_UMSK, 0); | |
2777 | } | |
2778 | ||
fe251e2f AD |
2779 | mdelay(1); |
2780 | WREG32(CP_RB_CNTL, tmp); | |
2781 | ||
e32eb50d | 2782 | WREG32(CP_RB_BASE, ring->gpu_addr >> 8); |
fe251e2f AD |
2783 | WREG32(CP_DEBUG, (1 << 27) | (1 << 28)); |
2784 | ||
e32eb50d | 2785 | ring->rptr = RREG32(CP_RB_RPTR); |
fe251e2f | 2786 | |
7e7b41d2 | 2787 | evergreen_cp_start(rdev); |
e32eb50d | 2788 | ring->ready = true; |
f712812e | 2789 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, ring); |
fe251e2f | 2790 | if (r) { |
e32eb50d | 2791 | ring->ready = false; |
fe251e2f AD |
2792 | return r; |
2793 | } | |
2794 | return 0; | |
2795 | } | |
bcc1c2a1 AD |
2796 | |
2797 | /* | |
2798 | * Core functions | |
2799 | */ | |
bcc1c2a1 AD |
2800 | static void evergreen_gpu_init(struct radeon_device *rdev) |
2801 | { | |
416a2bd2 | 2802 | u32 gb_addr_config; |
32fcdbf4 | 2803 | u32 mc_shared_chmap, mc_arb_ramcfg; |
32fcdbf4 AD |
2804 | u32 sx_debug_1; |
2805 | u32 smx_dc_ctl0; | |
2806 | u32 sq_config; | |
2807 | u32 sq_lds_resource_mgmt; | |
2808 | u32 sq_gpr_resource_mgmt_1; | |
2809 | u32 sq_gpr_resource_mgmt_2; | |
2810 | u32 sq_gpr_resource_mgmt_3; | |
2811 | u32 sq_thread_resource_mgmt; | |
2812 | u32 sq_thread_resource_mgmt_2; | |
2813 | u32 sq_stack_resource_mgmt_1; | |
2814 | u32 sq_stack_resource_mgmt_2; | |
2815 | u32 sq_stack_resource_mgmt_3; | |
2816 | u32 vgt_cache_invalidation; | |
f25a5c63 | 2817 | u32 hdp_host_path_cntl, tmp; |
416a2bd2 | 2818 | u32 disabled_rb_mask; |
32fcdbf4 AD |
2819 | int i, j, num_shader_engines, ps_thread_count; |
2820 | ||
2821 | switch (rdev->family) { | |
2822 | case CHIP_CYPRESS: | |
2823 | case CHIP_HEMLOCK: | |
2824 | rdev->config.evergreen.num_ses = 2; | |
2825 | rdev->config.evergreen.max_pipes = 4; | |
2826 | rdev->config.evergreen.max_tile_pipes = 8; | |
2827 | rdev->config.evergreen.max_simds = 10; | |
2828 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; | |
2829 | rdev->config.evergreen.max_gprs = 256; | |
2830 | rdev->config.evergreen.max_threads = 248; | |
2831 | rdev->config.evergreen.max_gs_threads = 32; | |
2832 | rdev->config.evergreen.max_stack_entries = 512; | |
2833 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2834 | rdev->config.evergreen.sx_max_export_size = 256; | |
2835 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
2836 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
2837 | rdev->config.evergreen.max_hw_contexts = 8; | |
2838 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
2839 | ||
2840 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
2841 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2842 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 2843 | gb_addr_config = CYPRESS_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
2844 | break; |
2845 | case CHIP_JUNIPER: | |
2846 | rdev->config.evergreen.num_ses = 1; | |
2847 | rdev->config.evergreen.max_pipes = 4; | |
2848 | rdev->config.evergreen.max_tile_pipes = 4; | |
2849 | rdev->config.evergreen.max_simds = 10; | |
2850 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; | |
2851 | rdev->config.evergreen.max_gprs = 256; | |
2852 | rdev->config.evergreen.max_threads = 248; | |
2853 | rdev->config.evergreen.max_gs_threads = 32; | |
2854 | rdev->config.evergreen.max_stack_entries = 512; | |
2855 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2856 | rdev->config.evergreen.sx_max_export_size = 256; | |
2857 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
2858 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
2859 | rdev->config.evergreen.max_hw_contexts = 8; | |
2860 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
2861 | ||
2862 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
2863 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2864 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 2865 | gb_addr_config = JUNIPER_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
2866 | break; |
2867 | case CHIP_REDWOOD: | |
2868 | rdev->config.evergreen.num_ses = 1; | |
2869 | rdev->config.evergreen.max_pipes = 4; | |
2870 | rdev->config.evergreen.max_tile_pipes = 4; | |
2871 | rdev->config.evergreen.max_simds = 5; | |
2872 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; | |
2873 | rdev->config.evergreen.max_gprs = 256; | |
2874 | rdev->config.evergreen.max_threads = 248; | |
2875 | rdev->config.evergreen.max_gs_threads = 32; | |
2876 | rdev->config.evergreen.max_stack_entries = 256; | |
2877 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2878 | rdev->config.evergreen.sx_max_export_size = 256; | |
2879 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
2880 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
2881 | rdev->config.evergreen.max_hw_contexts = 8; | |
2882 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
2883 | ||
2884 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
2885 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2886 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 2887 | gb_addr_config = REDWOOD_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
2888 | break; |
2889 | case CHIP_CEDAR: | |
2890 | default: | |
2891 | rdev->config.evergreen.num_ses = 1; | |
2892 | rdev->config.evergreen.max_pipes = 2; | |
2893 | rdev->config.evergreen.max_tile_pipes = 2; | |
2894 | rdev->config.evergreen.max_simds = 2; | |
2895 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
2896 | rdev->config.evergreen.max_gprs = 256; | |
2897 | rdev->config.evergreen.max_threads = 192; | |
2898 | rdev->config.evergreen.max_gs_threads = 16; | |
2899 | rdev->config.evergreen.max_stack_entries = 256; | |
2900 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2901 | rdev->config.evergreen.sx_max_export_size = 128; | |
2902 | rdev->config.evergreen.sx_max_export_pos_size = 32; | |
2903 | rdev->config.evergreen.sx_max_export_smx_size = 96; | |
2904 | rdev->config.evergreen.max_hw_contexts = 4; | |
2905 | rdev->config.evergreen.sq_num_cf_insts = 1; | |
2906 | ||
d5e455e4 AD |
2907 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
2908 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2909 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 2910 | gb_addr_config = CEDAR_GB_ADDR_CONFIG_GOLDEN; |
d5e455e4 AD |
2911 | break; |
2912 | case CHIP_PALM: | |
2913 | rdev->config.evergreen.num_ses = 1; | |
2914 | rdev->config.evergreen.max_pipes = 2; | |
2915 | rdev->config.evergreen.max_tile_pipes = 2; | |
2916 | rdev->config.evergreen.max_simds = 2; | |
2917 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
2918 | rdev->config.evergreen.max_gprs = 256; | |
2919 | rdev->config.evergreen.max_threads = 192; | |
2920 | rdev->config.evergreen.max_gs_threads = 16; | |
2921 | rdev->config.evergreen.max_stack_entries = 256; | |
2922 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2923 | rdev->config.evergreen.sx_max_export_size = 128; | |
2924 | rdev->config.evergreen.sx_max_export_pos_size = 32; | |
2925 | rdev->config.evergreen.sx_max_export_smx_size = 96; | |
2926 | rdev->config.evergreen.max_hw_contexts = 4; | |
2927 | rdev->config.evergreen.sq_num_cf_insts = 1; | |
2928 | ||
d5c5a72f AD |
2929 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
2930 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2931 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 2932 | gb_addr_config = CEDAR_GB_ADDR_CONFIG_GOLDEN; |
d5c5a72f AD |
2933 | break; |
2934 | case CHIP_SUMO: | |
2935 | rdev->config.evergreen.num_ses = 1; | |
2936 | rdev->config.evergreen.max_pipes = 4; | |
bd25f078 | 2937 | rdev->config.evergreen.max_tile_pipes = 4; |
d5c5a72f AD |
2938 | if (rdev->pdev->device == 0x9648) |
2939 | rdev->config.evergreen.max_simds = 3; | |
2940 | else if ((rdev->pdev->device == 0x9647) || | |
2941 | (rdev->pdev->device == 0x964a)) | |
2942 | rdev->config.evergreen.max_simds = 4; | |
2943 | else | |
2944 | rdev->config.evergreen.max_simds = 5; | |
2945 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; | |
2946 | rdev->config.evergreen.max_gprs = 256; | |
2947 | rdev->config.evergreen.max_threads = 248; | |
2948 | rdev->config.evergreen.max_gs_threads = 32; | |
2949 | rdev->config.evergreen.max_stack_entries = 256; | |
2950 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2951 | rdev->config.evergreen.sx_max_export_size = 256; | |
2952 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
2953 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
2954 | rdev->config.evergreen.max_hw_contexts = 8; | |
2955 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
2956 | ||
2957 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; | |
2958 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2959 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
bd25f078 | 2960 | gb_addr_config = SUMO_GB_ADDR_CONFIG_GOLDEN; |
d5c5a72f AD |
2961 | break; |
2962 | case CHIP_SUMO2: | |
2963 | rdev->config.evergreen.num_ses = 1; | |
2964 | rdev->config.evergreen.max_pipes = 4; | |
2965 | rdev->config.evergreen.max_tile_pipes = 4; | |
2966 | rdev->config.evergreen.max_simds = 2; | |
2967 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
2968 | rdev->config.evergreen.max_gprs = 256; | |
2969 | rdev->config.evergreen.max_threads = 248; | |
2970 | rdev->config.evergreen.max_gs_threads = 32; | |
2971 | rdev->config.evergreen.max_stack_entries = 512; | |
2972 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2973 | rdev->config.evergreen.sx_max_export_size = 256; | |
2974 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
2975 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
2976 | rdev->config.evergreen.max_hw_contexts = 8; | |
2977 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
2978 | ||
adb68fa2 AD |
2979 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
2980 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
2981 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
bd25f078 | 2982 | gb_addr_config = SUMO2_GB_ADDR_CONFIG_GOLDEN; |
adb68fa2 AD |
2983 | break; |
2984 | case CHIP_BARTS: | |
2985 | rdev->config.evergreen.num_ses = 2; | |
2986 | rdev->config.evergreen.max_pipes = 4; | |
2987 | rdev->config.evergreen.max_tile_pipes = 8; | |
2988 | rdev->config.evergreen.max_simds = 7; | |
2989 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; | |
2990 | rdev->config.evergreen.max_gprs = 256; | |
2991 | rdev->config.evergreen.max_threads = 248; | |
2992 | rdev->config.evergreen.max_gs_threads = 32; | |
2993 | rdev->config.evergreen.max_stack_entries = 512; | |
2994 | rdev->config.evergreen.sx_num_of_sets = 4; | |
2995 | rdev->config.evergreen.sx_max_export_size = 256; | |
2996 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
2997 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
2998 | rdev->config.evergreen.max_hw_contexts = 8; | |
2999 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3000 | ||
3001 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3002 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3003 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3004 | gb_addr_config = BARTS_GB_ADDR_CONFIG_GOLDEN; |
adb68fa2 AD |
3005 | break; |
3006 | case CHIP_TURKS: | |
3007 | rdev->config.evergreen.num_ses = 1; | |
3008 | rdev->config.evergreen.max_pipes = 4; | |
3009 | rdev->config.evergreen.max_tile_pipes = 4; | |
3010 | rdev->config.evergreen.max_simds = 6; | |
3011 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; | |
3012 | rdev->config.evergreen.max_gprs = 256; | |
3013 | rdev->config.evergreen.max_threads = 248; | |
3014 | rdev->config.evergreen.max_gs_threads = 32; | |
3015 | rdev->config.evergreen.max_stack_entries = 256; | |
3016 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3017 | rdev->config.evergreen.sx_max_export_size = 256; | |
3018 | rdev->config.evergreen.sx_max_export_pos_size = 64; | |
3019 | rdev->config.evergreen.sx_max_export_smx_size = 192; | |
3020 | rdev->config.evergreen.max_hw_contexts = 8; | |
3021 | rdev->config.evergreen.sq_num_cf_insts = 2; | |
3022 | ||
3023 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; | |
3024 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3025 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3026 | gb_addr_config = TURKS_GB_ADDR_CONFIG_GOLDEN; |
adb68fa2 AD |
3027 | break; |
3028 | case CHIP_CAICOS: | |
3029 | rdev->config.evergreen.num_ses = 1; | |
bd25f078 | 3030 | rdev->config.evergreen.max_pipes = 2; |
adb68fa2 AD |
3031 | rdev->config.evergreen.max_tile_pipes = 2; |
3032 | rdev->config.evergreen.max_simds = 2; | |
3033 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; | |
3034 | rdev->config.evergreen.max_gprs = 256; | |
3035 | rdev->config.evergreen.max_threads = 192; | |
3036 | rdev->config.evergreen.max_gs_threads = 16; | |
3037 | rdev->config.evergreen.max_stack_entries = 256; | |
3038 | rdev->config.evergreen.sx_num_of_sets = 4; | |
3039 | rdev->config.evergreen.sx_max_export_size = 128; | |
3040 | rdev->config.evergreen.sx_max_export_pos_size = 32; | |
3041 | rdev->config.evergreen.sx_max_export_smx_size = 96; | |
3042 | rdev->config.evergreen.max_hw_contexts = 4; | |
3043 | rdev->config.evergreen.sq_num_cf_insts = 1; | |
3044 | ||
32fcdbf4 AD |
3045 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
3046 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; | |
3047 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 3048 | gb_addr_config = CAICOS_GB_ADDR_CONFIG_GOLDEN; |
32fcdbf4 AD |
3049 | break; |
3050 | } | |
3051 | ||
3052 | /* Initialize HDP */ | |
3053 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
3054 | WREG32((0x2c14 + j), 0x00000000); | |
3055 | WREG32((0x2c18 + j), 0x00000000); | |
3056 | WREG32((0x2c1c + j), 0x00000000); | |
3057 | WREG32((0x2c20 + j), 0x00000000); | |
3058 | WREG32((0x2c24 + j), 0x00000000); | |
3059 | } | |
3060 | ||
3061 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
3062 | ||
d054ac16 AD |
3063 | evergreen_fix_pci_max_read_req_size(rdev); |
3064 | ||
32fcdbf4 | 3065 | mc_shared_chmap = RREG32(MC_SHARED_CHMAP); |
05b3ef69 AD |
3066 | if ((rdev->family == CHIP_PALM) || |
3067 | (rdev->family == CHIP_SUMO) || | |
3068 | (rdev->family == CHIP_SUMO2)) | |
d9282fca AD |
3069 | mc_arb_ramcfg = RREG32(FUS_MC_ARB_RAMCFG); |
3070 | else | |
3071 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); | |
32fcdbf4 | 3072 | |
1aa52bd3 AD |
3073 | /* setup tiling info dword. gb_addr_config is not adequate since it does |
3074 | * not have bank info, so create a custom tiling dword. | |
3075 | * bits 3:0 num_pipes | |
3076 | * bits 7:4 num_banks | |
3077 | * bits 11:8 group_size | |
3078 | * bits 15:12 row_size | |
3079 | */ | |
3080 | rdev->config.evergreen.tile_config = 0; | |
3081 | switch (rdev->config.evergreen.max_tile_pipes) { | |
3082 | case 1: | |
3083 | default: | |
3084 | rdev->config.evergreen.tile_config |= (0 << 0); | |
3085 | break; | |
3086 | case 2: | |
3087 | rdev->config.evergreen.tile_config |= (1 << 0); | |
3088 | break; | |
3089 | case 4: | |
3090 | rdev->config.evergreen.tile_config |= (2 << 0); | |
3091 | break; | |
3092 | case 8: | |
3093 | rdev->config.evergreen.tile_config |= (3 << 0); | |
3094 | break; | |
3095 | } | |
d698a34d | 3096 | /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */ |
5bfa4879 | 3097 | if (rdev->flags & RADEON_IS_IGP) |
d698a34d | 3098 | rdev->config.evergreen.tile_config |= 1 << 4; |
29d65406 | 3099 | else { |
c8d15edc AD |
3100 | switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) { |
3101 | case 0: /* four banks */ | |
29d65406 | 3102 | rdev->config.evergreen.tile_config |= 0 << 4; |
c8d15edc AD |
3103 | break; |
3104 | case 1: /* eight banks */ | |
3105 | rdev->config.evergreen.tile_config |= 1 << 4; | |
3106 | break; | |
3107 | case 2: /* sixteen banks */ | |
3108 | default: | |
3109 | rdev->config.evergreen.tile_config |= 2 << 4; | |
3110 | break; | |
3111 | } | |
29d65406 | 3112 | } |
416a2bd2 | 3113 | rdev->config.evergreen.tile_config |= 0 << 8; |
1aa52bd3 AD |
3114 | rdev->config.evergreen.tile_config |= |
3115 | ((gb_addr_config & 0x30000000) >> 28) << 12; | |
3116 | ||
416a2bd2 | 3117 | num_shader_engines = (gb_addr_config & NUM_SHADER_ENGINES(3) >> 12) + 1; |
32fcdbf4 | 3118 | |
416a2bd2 AD |
3119 | if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK)) { |
3120 | u32 efuse_straps_4; | |
3121 | u32 efuse_straps_3; | |
32fcdbf4 | 3122 | |
416a2bd2 AD |
3123 | WREG32(RCU_IND_INDEX, 0x204); |
3124 | efuse_straps_4 = RREG32(RCU_IND_DATA); | |
3125 | WREG32(RCU_IND_INDEX, 0x203); | |
3126 | efuse_straps_3 = RREG32(RCU_IND_DATA); | |
3127 | tmp = (((efuse_straps_4 & 0xf) << 4) | | |
3128 | ((efuse_straps_3 & 0xf0000000) >> 28)); | |
3129 | } else { | |
3130 | tmp = 0; | |
3131 | for (i = (rdev->config.evergreen.num_ses - 1); i >= 0; i--) { | |
3132 | u32 rb_disable_bitmap; | |
3133 | ||
3134 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
3135 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
3136 | rb_disable_bitmap = (RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000) >> 16; | |
3137 | tmp <<= 4; | |
3138 | tmp |= rb_disable_bitmap; | |
32fcdbf4 | 3139 | } |
416a2bd2 AD |
3140 | } |
3141 | /* enabled rb are just the one not disabled :) */ | |
3142 | disabled_rb_mask = tmp; | |
cedb655a AD |
3143 | tmp = 0; |
3144 | for (i = 0; i < rdev->config.evergreen.max_backends; i++) | |
3145 | tmp |= (1 << i); | |
3146 | /* if all the backends are disabled, fix it up here */ | |
3147 | if ((disabled_rb_mask & tmp) == tmp) { | |
3148 | for (i = 0; i < rdev->config.evergreen.max_backends; i++) | |
3149 | disabled_rb_mask &= ~(1 << i); | |
3150 | } | |
32fcdbf4 | 3151 | |
416a2bd2 AD |
3152 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); |
3153 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); | |
32fcdbf4 | 3154 | |
416a2bd2 AD |
3155 | WREG32(GB_ADDR_CONFIG, gb_addr_config); |
3156 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); | |
3157 | WREG32(HDP_ADDR_CONFIG, gb_addr_config); | |
233d1ad5 | 3158 | WREG32(DMA_TILING_CONFIG, gb_addr_config); |
9a21059d CK |
3159 | WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); |
3160 | WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); | |
3161 | WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); | |
32fcdbf4 | 3162 | |
f7eb9730 AD |
3163 | if ((rdev->config.evergreen.max_backends == 1) && |
3164 | (rdev->flags & RADEON_IS_IGP)) { | |
3165 | if ((disabled_rb_mask & 3) == 1) { | |
3166 | /* RB0 disabled, RB1 enabled */ | |
3167 | tmp = 0x11111111; | |
3168 | } else { | |
3169 | /* RB1 disabled, RB0 enabled */ | |
3170 | tmp = 0x00000000; | |
3171 | } | |
3172 | } else { | |
3173 | tmp = gb_addr_config & NUM_PIPES_MASK; | |
3174 | tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends, | |
3175 | EVERGREEN_MAX_BACKENDS, disabled_rb_mask); | |
3176 | } | |
416a2bd2 | 3177 | WREG32(GB_BACKEND_MAP, tmp); |
32fcdbf4 AD |
3178 | |
3179 | WREG32(CGTS_SYS_TCC_DISABLE, 0); | |
3180 | WREG32(CGTS_TCC_DISABLE, 0); | |
3181 | WREG32(CGTS_USER_SYS_TCC_DISABLE, 0); | |
3182 | WREG32(CGTS_USER_TCC_DISABLE, 0); | |
3183 | ||
3184 | /* set HW defaults for 3D engine */ | |
3185 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | | |
3186 | ROQ_IB2_START(0x2b))); | |
3187 | ||
3188 | WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30)); | |
3189 | ||
3190 | WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO | | |
3191 | SYNC_GRADIENT | | |
3192 | SYNC_WALKER | | |
3193 | SYNC_ALIGNER)); | |
3194 | ||
3195 | sx_debug_1 = RREG32(SX_DEBUG_1); | |
3196 | sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; | |
3197 | WREG32(SX_DEBUG_1, sx_debug_1); | |
3198 | ||
3199 | ||
3200 | smx_dc_ctl0 = RREG32(SMX_DC_CTL0); | |
3201 | smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff); | |
3202 | smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets); | |
3203 | WREG32(SMX_DC_CTL0, smx_dc_ctl0); | |
3204 | ||
b866d133 AD |
3205 | if (rdev->family <= CHIP_SUMO2) |
3206 | WREG32(SMX_SAR_CTL0, 0x00010000); | |
3207 | ||
32fcdbf4 AD |
3208 | WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) | |
3209 | POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) | | |
3210 | SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1))); | |
3211 | ||
3212 | WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) | | |
3213 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) | | |
3214 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size))); | |
3215 | ||
3216 | WREG32(VGT_NUM_INSTANCES, 1); | |
3217 | WREG32(SPI_CONFIG_CNTL, 0); | |
3218 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); | |
3219 | WREG32(CP_PERFMON_CNTL, 0); | |
3220 | ||
3221 | WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) | | |
3222 | FETCH_FIFO_HIWATER(0x4) | | |
3223 | DONE_FIFO_HIWATER(0xe0) | | |
3224 | ALU_UPDATE_FIFO_HIWATER(0x8))); | |
3225 | ||
3226 | sq_config = RREG32(SQ_CONFIG); | |
3227 | sq_config &= ~(PS_PRIO(3) | | |
3228 | VS_PRIO(3) | | |
3229 | GS_PRIO(3) | | |
3230 | ES_PRIO(3)); | |
3231 | sq_config |= (VC_ENABLE | | |
3232 | EXPORT_SRC_C | | |
3233 | PS_PRIO(0) | | |
3234 | VS_PRIO(1) | | |
3235 | GS_PRIO(2) | | |
3236 | ES_PRIO(3)); | |
3237 | ||
d5e455e4 AD |
3238 | switch (rdev->family) { |
3239 | case CHIP_CEDAR: | |
3240 | case CHIP_PALM: | |
d5c5a72f AD |
3241 | case CHIP_SUMO: |
3242 | case CHIP_SUMO2: | |
adb68fa2 | 3243 | case CHIP_CAICOS: |
32fcdbf4 AD |
3244 | /* no vertex cache */ |
3245 | sq_config &= ~VC_ENABLE; | |
d5e455e4 AD |
3246 | break; |
3247 | default: | |
3248 | break; | |
3249 | } | |
32fcdbf4 AD |
3250 | |
3251 | sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT); | |
3252 | ||
3253 | sq_gpr_resource_mgmt_1 = NUM_PS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2))* 12 / 32); | |
3254 | sq_gpr_resource_mgmt_1 |= NUM_VS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 6 / 32); | |
3255 | sq_gpr_resource_mgmt_1 |= NUM_CLAUSE_TEMP_GPRS(4); | |
3256 | sq_gpr_resource_mgmt_2 = NUM_GS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32); | |
3257 | sq_gpr_resource_mgmt_2 |= NUM_ES_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32); | |
3258 | sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); | |
3259 | sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); | |
3260 | ||
d5e455e4 AD |
3261 | switch (rdev->family) { |
3262 | case CHIP_CEDAR: | |
3263 | case CHIP_PALM: | |
d5c5a72f AD |
3264 | case CHIP_SUMO: |
3265 | case CHIP_SUMO2: | |
32fcdbf4 | 3266 | ps_thread_count = 96; |
d5e455e4 AD |
3267 | break; |
3268 | default: | |
32fcdbf4 | 3269 | ps_thread_count = 128; |
d5e455e4 AD |
3270 | break; |
3271 | } | |
32fcdbf4 AD |
3272 | |
3273 | sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count); | |
f96b35cd AD |
3274 | sq_thread_resource_mgmt |= NUM_VS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
3275 | sq_thread_resource_mgmt |= NUM_GS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
3276 | sq_thread_resource_mgmt |= NUM_ES_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
3277 | sq_thread_resource_mgmt_2 = NUM_HS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
3278 | sq_thread_resource_mgmt_2 |= NUM_LS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); | |
32fcdbf4 AD |
3279 | |
3280 | sq_stack_resource_mgmt_1 = NUM_PS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3281 | sq_stack_resource_mgmt_1 |= NUM_VS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3282 | sq_stack_resource_mgmt_2 = NUM_GS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3283 | sq_stack_resource_mgmt_2 |= NUM_ES_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3284 | sq_stack_resource_mgmt_3 = NUM_HS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3285 | sq_stack_resource_mgmt_3 |= NUM_LS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); | |
3286 | ||
3287 | WREG32(SQ_CONFIG, sq_config); | |
3288 | WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1); | |
3289 | WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2); | |
3290 | WREG32(SQ_GPR_RESOURCE_MGMT_3, sq_gpr_resource_mgmt_3); | |
3291 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); | |
3292 | WREG32(SQ_THREAD_RESOURCE_MGMT_2, sq_thread_resource_mgmt_2); | |
3293 | WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1); | |
3294 | WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2); | |
3295 | WREG32(SQ_STACK_RESOURCE_MGMT_3, sq_stack_resource_mgmt_3); | |
3296 | WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0); | |
3297 | WREG32(SQ_LDS_RESOURCE_MGMT, sq_lds_resource_mgmt); | |
3298 | ||
3299 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | | |
3300 | FORCE_EOV_MAX_REZ_CNT(255))); | |
3301 | ||
d5e455e4 AD |
3302 | switch (rdev->family) { |
3303 | case CHIP_CEDAR: | |
3304 | case CHIP_PALM: | |
d5c5a72f AD |
3305 | case CHIP_SUMO: |
3306 | case CHIP_SUMO2: | |
adb68fa2 | 3307 | case CHIP_CAICOS: |
32fcdbf4 | 3308 | vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY); |
d5e455e4 AD |
3309 | break; |
3310 | default: | |
32fcdbf4 | 3311 | vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC); |
d5e455e4 AD |
3312 | break; |
3313 | } | |
32fcdbf4 AD |
3314 | vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO); |
3315 | WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation); | |
3316 | ||
3317 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
12920591 | 3318 | WREG32(PA_SU_LINE_STIPPLE_VALUE, 0); |
32fcdbf4 AD |
3319 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); |
3320 | ||
60a4a3e0 AD |
3321 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14); |
3322 | WREG32(VGT_OUT_DEALLOC_CNTL, 16); | |
3323 | ||
32fcdbf4 AD |
3324 | WREG32(CB_PERF_CTR0_SEL_0, 0); |
3325 | WREG32(CB_PERF_CTR0_SEL_1, 0); | |
3326 | WREG32(CB_PERF_CTR1_SEL_0, 0); | |
3327 | WREG32(CB_PERF_CTR1_SEL_1, 0); | |
3328 | WREG32(CB_PERF_CTR2_SEL_0, 0); | |
3329 | WREG32(CB_PERF_CTR2_SEL_1, 0); | |
3330 | WREG32(CB_PERF_CTR3_SEL_0, 0); | |
3331 | WREG32(CB_PERF_CTR3_SEL_1, 0); | |
3332 | ||
60a4a3e0 AD |
3333 | /* clear render buffer base addresses */ |
3334 | WREG32(CB_COLOR0_BASE, 0); | |
3335 | WREG32(CB_COLOR1_BASE, 0); | |
3336 | WREG32(CB_COLOR2_BASE, 0); | |
3337 | WREG32(CB_COLOR3_BASE, 0); | |
3338 | WREG32(CB_COLOR4_BASE, 0); | |
3339 | WREG32(CB_COLOR5_BASE, 0); | |
3340 | WREG32(CB_COLOR6_BASE, 0); | |
3341 | WREG32(CB_COLOR7_BASE, 0); | |
3342 | WREG32(CB_COLOR8_BASE, 0); | |
3343 | WREG32(CB_COLOR9_BASE, 0); | |
3344 | WREG32(CB_COLOR10_BASE, 0); | |
3345 | WREG32(CB_COLOR11_BASE, 0); | |
3346 | ||
3347 | /* set the shader const cache sizes to 0 */ | |
3348 | for (i = SQ_ALU_CONST_BUFFER_SIZE_PS_0; i < 0x28200; i += 4) | |
3349 | WREG32(i, 0); | |
3350 | for (i = SQ_ALU_CONST_BUFFER_SIZE_HS_0; i < 0x29000; i += 4) | |
3351 | WREG32(i, 0); | |
3352 | ||
f25a5c63 AD |
3353 | tmp = RREG32(HDP_MISC_CNTL); |
3354 | tmp |= HDP_FLUSH_INVALIDATE_CACHE; | |
3355 | WREG32(HDP_MISC_CNTL, tmp); | |
3356 | ||
32fcdbf4 AD |
3357 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); |
3358 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
3359 | ||
3360 | WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); | |
3361 | ||
3362 | udelay(50); | |
3363 | ||
bcc1c2a1 AD |
3364 | } |
3365 | ||
3366 | int evergreen_mc_init(struct radeon_device *rdev) | |
3367 | { | |
bcc1c2a1 AD |
3368 | u32 tmp; |
3369 | int chansize, numchan; | |
bcc1c2a1 AD |
3370 | |
3371 | /* Get VRAM informations */ | |
3372 | rdev->mc.vram_is_ddr = true; | |
05b3ef69 AD |
3373 | if ((rdev->family == CHIP_PALM) || |
3374 | (rdev->family == CHIP_SUMO) || | |
3375 | (rdev->family == CHIP_SUMO2)) | |
8208441b AD |
3376 | tmp = RREG32(FUS_MC_ARB_RAMCFG); |
3377 | else | |
3378 | tmp = RREG32(MC_ARB_RAMCFG); | |
bcc1c2a1 AD |
3379 | if (tmp & CHANSIZE_OVERRIDE) { |
3380 | chansize = 16; | |
3381 | } else if (tmp & CHANSIZE_MASK) { | |
3382 | chansize = 64; | |
3383 | } else { | |
3384 | chansize = 32; | |
3385 | } | |
3386 | tmp = RREG32(MC_SHARED_CHMAP); | |
3387 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
3388 | case 0: | |
3389 | default: | |
3390 | numchan = 1; | |
3391 | break; | |
3392 | case 1: | |
3393 | numchan = 2; | |
3394 | break; | |
3395 | case 2: | |
3396 | numchan = 4; | |
3397 | break; | |
3398 | case 3: | |
3399 | numchan = 8; | |
3400 | break; | |
3401 | } | |
3402 | rdev->mc.vram_width = numchan * chansize; | |
3403 | /* Could aper size report 0 ? */ | |
01d73a69 JC |
3404 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); |
3405 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); | |
bcc1c2a1 | 3406 | /* Setup GPU memory space */ |
05b3ef69 AD |
3407 | if ((rdev->family == CHIP_PALM) || |
3408 | (rdev->family == CHIP_SUMO) || | |
3409 | (rdev->family == CHIP_SUMO2)) { | |
6eb18f8b AD |
3410 | /* size in bytes on fusion */ |
3411 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); | |
3412 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); | |
3413 | } else { | |
05b3ef69 | 3414 | /* size in MB on evergreen/cayman/tn */ |
fc986034 NOS |
3415 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; |
3416 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; | |
6eb18f8b | 3417 | } |
51e5fcd3 | 3418 | rdev->mc.visible_vram_size = rdev->mc.aper_size; |
0ef0c1f7 | 3419 | r700_vram_gtt_location(rdev, &rdev->mc); |
f47299c5 AD |
3420 | radeon_update_bandwidth_info(rdev); |
3421 | ||
bcc1c2a1 AD |
3422 | return 0; |
3423 | } | |
d594e46a | 3424 | |
187e3593 | 3425 | void evergreen_print_gpu_status_regs(struct radeon_device *rdev) |
bcc1c2a1 | 3426 | { |
64c56e8c | 3427 | dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", |
747943ea | 3428 | RREG32(GRBM_STATUS)); |
64c56e8c | 3429 | dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", |
747943ea | 3430 | RREG32(GRBM_STATUS_SE0)); |
64c56e8c | 3431 | dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", |
747943ea | 3432 | RREG32(GRBM_STATUS_SE1)); |
64c56e8c | 3433 | dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", |
747943ea | 3434 | RREG32(SRBM_STATUS)); |
a65a4369 AD |
3435 | dev_info(rdev->dev, " SRBM_STATUS2 = 0x%08X\n", |
3436 | RREG32(SRBM_STATUS2)); | |
440a7cd8 JG |
3437 | dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", |
3438 | RREG32(CP_STALLED_STAT1)); | |
3439 | dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", | |
3440 | RREG32(CP_STALLED_STAT2)); | |
3441 | dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", | |
3442 | RREG32(CP_BUSY_STAT)); | |
3443 | dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", | |
3444 | RREG32(CP_STAT)); | |
eaaa6983 JG |
3445 | dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", |
3446 | RREG32(DMA_STATUS_REG)); | |
168757ea AD |
3447 | if (rdev->family >= CHIP_CAYMAN) { |
3448 | dev_info(rdev->dev, " R_00D834_DMA_STATUS_REG = 0x%08X\n", | |
3449 | RREG32(DMA_STATUS_REG + 0x800)); | |
3450 | } | |
0ecebb9e AD |
3451 | } |
3452 | ||
168757ea | 3453 | bool evergreen_is_display_hung(struct radeon_device *rdev) |
0ecebb9e | 3454 | { |
a65a4369 AD |
3455 | u32 crtc_hung = 0; |
3456 | u32 crtc_status[6]; | |
3457 | u32 i, j, tmp; | |
3458 | ||
3459 | for (i = 0; i < rdev->num_crtc; i++) { | |
3460 | if (RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN) { | |
3461 | crtc_status[i] = RREG32(EVERGREEN_CRTC_STATUS_HV_COUNT + crtc_offsets[i]); | |
3462 | crtc_hung |= (1 << i); | |
3463 | } | |
3464 | } | |
3465 | ||
3466 | for (j = 0; j < 10; j++) { | |
3467 | for (i = 0; i < rdev->num_crtc; i++) { | |
3468 | if (crtc_hung & (1 << i)) { | |
3469 | tmp = RREG32(EVERGREEN_CRTC_STATUS_HV_COUNT + crtc_offsets[i]); | |
3470 | if (tmp != crtc_status[i]) | |
3471 | crtc_hung &= ~(1 << i); | |
3472 | } | |
3473 | } | |
3474 | if (crtc_hung == 0) | |
3475 | return false; | |
3476 | udelay(100); | |
3477 | } | |
3478 | ||
3479 | return true; | |
3480 | } | |
3481 | ||
3482 | static u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev) | |
3483 | { | |
3484 | u32 reset_mask = 0; | |
b7630473 | 3485 | u32 tmp; |
0ecebb9e | 3486 | |
a65a4369 AD |
3487 | /* GRBM_STATUS */ |
3488 | tmp = RREG32(GRBM_STATUS); | |
3489 | if (tmp & (PA_BUSY | SC_BUSY | | |
3490 | SH_BUSY | SX_BUSY | | |
3491 | TA_BUSY | VGT_BUSY | | |
3492 | DB_BUSY | CB_BUSY | | |
3493 | SPI_BUSY | VGT_BUSY_NO_DMA)) | |
3494 | reset_mask |= RADEON_RESET_GFX; | |
3495 | ||
3496 | if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING | | |
3497 | CP_BUSY | CP_COHERENCY_BUSY)) | |
3498 | reset_mask |= RADEON_RESET_CP; | |
3499 | ||
3500 | if (tmp & GRBM_EE_BUSY) | |
3501 | reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP; | |
19fc42ed | 3502 | |
a65a4369 AD |
3503 | /* DMA_STATUS_REG */ |
3504 | tmp = RREG32(DMA_STATUS_REG); | |
3505 | if (!(tmp & DMA_IDLE)) | |
3506 | reset_mask |= RADEON_RESET_DMA; | |
3507 | ||
3508 | /* SRBM_STATUS2 */ | |
3509 | tmp = RREG32(SRBM_STATUS2); | |
3510 | if (tmp & DMA_BUSY) | |
3511 | reset_mask |= RADEON_RESET_DMA; | |
3512 | ||
3513 | /* SRBM_STATUS */ | |
3514 | tmp = RREG32(SRBM_STATUS); | |
3515 | if (tmp & (RLC_RQ_PENDING | RLC_BUSY)) | |
3516 | reset_mask |= RADEON_RESET_RLC; | |
3517 | ||
3518 | if (tmp & IH_BUSY) | |
3519 | reset_mask |= RADEON_RESET_IH; | |
3520 | ||
3521 | if (tmp & SEM_BUSY) | |
3522 | reset_mask |= RADEON_RESET_SEM; | |
3523 | ||
3524 | if (tmp & GRBM_RQ_PENDING) | |
3525 | reset_mask |= RADEON_RESET_GRBM; | |
3526 | ||
3527 | if (tmp & VMC_BUSY) | |
3528 | reset_mask |= RADEON_RESET_VMC; | |
3529 | ||
3530 | if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY | | |
3531 | MCC_BUSY | MCD_BUSY)) | |
3532 | reset_mask |= RADEON_RESET_MC; | |
3533 | ||
3534 | if (evergreen_is_display_hung(rdev)) | |
3535 | reset_mask |= RADEON_RESET_DISPLAY; | |
3536 | ||
3537 | /* VM_L2_STATUS */ | |
3538 | tmp = RREG32(VM_L2_STATUS); | |
3539 | if (tmp & L2_BUSY) | |
3540 | reset_mask |= RADEON_RESET_VMC; | |
3541 | ||
d808fc88 AD |
3542 | /* Skip MC reset as it's mostly likely not hung, just busy */ |
3543 | if (reset_mask & RADEON_RESET_MC) { | |
3544 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); | |
3545 | reset_mask &= ~RADEON_RESET_MC; | |
3546 | } | |
3547 | ||
a65a4369 AD |
3548 | return reset_mask; |
3549 | } | |
3550 | ||
3551 | static void evergreen_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) | |
3552 | { | |
3553 | struct evergreen_mc_save save; | |
3554 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; | |
3555 | u32 tmp; | |
19fc42ed | 3556 | |
0ecebb9e | 3557 | if (reset_mask == 0) |
a65a4369 | 3558 | return; |
0ecebb9e AD |
3559 | |
3560 | dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); | |
3561 | ||
b7630473 AD |
3562 | evergreen_print_gpu_status_regs(rdev); |
3563 | ||
b7630473 AD |
3564 | /* Disable CP parsing/prefetching */ |
3565 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); | |
3566 | ||
3567 | if (reset_mask & RADEON_RESET_DMA) { | |
3568 | /* Disable DMA */ | |
3569 | tmp = RREG32(DMA_RB_CNTL); | |
3570 | tmp &= ~DMA_RB_ENABLE; | |
3571 | WREG32(DMA_RB_CNTL, tmp); | |
3572 | } | |
3573 | ||
b21b6e7a AD |
3574 | udelay(50); |
3575 | ||
3576 | evergreen_mc_stop(rdev, &save); | |
3577 | if (evergreen_mc_wait_for_idle(rdev)) { | |
3578 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
3579 | } | |
3580 | ||
b7630473 AD |
3581 | if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) { |
3582 | grbm_soft_reset |= SOFT_RESET_DB | | |
3583 | SOFT_RESET_CB | | |
3584 | SOFT_RESET_PA | | |
3585 | SOFT_RESET_SC | | |
3586 | SOFT_RESET_SPI | | |
3587 | SOFT_RESET_SX | | |
3588 | SOFT_RESET_SH | | |
3589 | SOFT_RESET_TC | | |
3590 | SOFT_RESET_TA | | |
3591 | SOFT_RESET_VC | | |
3592 | SOFT_RESET_VGT; | |
3593 | } | |
3594 | ||
3595 | if (reset_mask & RADEON_RESET_CP) { | |
3596 | grbm_soft_reset |= SOFT_RESET_CP | | |
3597 | SOFT_RESET_VGT; | |
3598 | ||
3599 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
3600 | } | |
0ecebb9e AD |
3601 | |
3602 | if (reset_mask & RADEON_RESET_DMA) | |
b7630473 AD |
3603 | srbm_soft_reset |= SOFT_RESET_DMA; |
3604 | ||
a65a4369 AD |
3605 | if (reset_mask & RADEON_RESET_DISPLAY) |
3606 | srbm_soft_reset |= SOFT_RESET_DC; | |
3607 | ||
3608 | if (reset_mask & RADEON_RESET_RLC) | |
3609 | srbm_soft_reset |= SOFT_RESET_RLC; | |
3610 | ||
3611 | if (reset_mask & RADEON_RESET_SEM) | |
3612 | srbm_soft_reset |= SOFT_RESET_SEM; | |
3613 | ||
3614 | if (reset_mask & RADEON_RESET_IH) | |
3615 | srbm_soft_reset |= SOFT_RESET_IH; | |
3616 | ||
3617 | if (reset_mask & RADEON_RESET_GRBM) | |
3618 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
3619 | ||
3620 | if (reset_mask & RADEON_RESET_VMC) | |
3621 | srbm_soft_reset |= SOFT_RESET_VMC; | |
3622 | ||
24178ec4 AD |
3623 | if (!(rdev->flags & RADEON_IS_IGP)) { |
3624 | if (reset_mask & RADEON_RESET_MC) | |
3625 | srbm_soft_reset |= SOFT_RESET_MC; | |
3626 | } | |
a65a4369 | 3627 | |
b7630473 AD |
3628 | if (grbm_soft_reset) { |
3629 | tmp = RREG32(GRBM_SOFT_RESET); | |
3630 | tmp |= grbm_soft_reset; | |
3631 | dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); | |
3632 | WREG32(GRBM_SOFT_RESET, tmp); | |
3633 | tmp = RREG32(GRBM_SOFT_RESET); | |
3634 | ||
3635 | udelay(50); | |
3636 | ||
3637 | tmp &= ~grbm_soft_reset; | |
3638 | WREG32(GRBM_SOFT_RESET, tmp); | |
3639 | tmp = RREG32(GRBM_SOFT_RESET); | |
3640 | } | |
3641 | ||
3642 | if (srbm_soft_reset) { | |
3643 | tmp = RREG32(SRBM_SOFT_RESET); | |
3644 | tmp |= srbm_soft_reset; | |
3645 | dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); | |
3646 | WREG32(SRBM_SOFT_RESET, tmp); | |
3647 | tmp = RREG32(SRBM_SOFT_RESET); | |
3648 | ||
3649 | udelay(50); | |
3650 | ||
3651 | tmp &= ~srbm_soft_reset; | |
3652 | WREG32(SRBM_SOFT_RESET, tmp); | |
3653 | tmp = RREG32(SRBM_SOFT_RESET); | |
3654 | } | |
0ecebb9e AD |
3655 | |
3656 | /* Wait a little for things to settle down */ | |
3657 | udelay(50); | |
3658 | ||
747943ea | 3659 | evergreen_mc_resume(rdev, &save); |
b7630473 AD |
3660 | udelay(50); |
3661 | ||
b7630473 | 3662 | evergreen_print_gpu_status_regs(rdev); |
bcc1c2a1 AD |
3663 | } |
3664 | ||
a2d07b74 | 3665 | int evergreen_asic_reset(struct radeon_device *rdev) |
bcc1c2a1 | 3666 | { |
a65a4369 AD |
3667 | u32 reset_mask; |
3668 | ||
3669 | reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
3670 | ||
3671 | if (reset_mask) | |
3672 | r600_set_bios_scratch_engine_hung(rdev, true); | |
3673 | ||
3674 | evergreen_gpu_soft_reset(rdev, reset_mask); | |
3675 | ||
3676 | reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
3677 | ||
3678 | if (!reset_mask) | |
3679 | r600_set_bios_scratch_engine_hung(rdev, false); | |
3680 | ||
3681 | return 0; | |
747943ea AD |
3682 | } |
3683 | ||
123bc183 AD |
3684 | /** |
3685 | * evergreen_gfx_is_lockup - Check if the GFX engine is locked up | |
3686 | * | |
3687 | * @rdev: radeon_device pointer | |
3688 | * @ring: radeon_ring structure holding ring information | |
3689 | * | |
3690 | * Check if the GFX engine is locked up. | |
3691 | * Returns true if the engine appears to be locked up, false if not. | |
3692 | */ | |
3693 | bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |
3694 | { | |
3695 | u32 reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
3696 | ||
3697 | if (!(reset_mask & (RADEON_RESET_GFX | | |
3698 | RADEON_RESET_COMPUTE | | |
3699 | RADEON_RESET_CP))) { | |
3700 | radeon_ring_lockup_update(ring); | |
3701 | return false; | |
3702 | } | |
3703 | /* force CP activities */ | |
3704 | radeon_ring_force_activity(rdev, ring); | |
3705 | return radeon_ring_test_lockup(rdev, ring); | |
3706 | } | |
3707 | ||
3708 | /** | |
3709 | * evergreen_dma_is_lockup - Check if the DMA engine is locked up | |
3710 | * | |
3711 | * @rdev: radeon_device pointer | |
3712 | * @ring: radeon_ring structure holding ring information | |
3713 | * | |
3714 | * Check if the async DMA engine is locked up. | |
3715 | * Returns true if the engine appears to be locked up, false if not. | |
3716 | */ | |
3717 | bool evergreen_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |
3718 | { | |
3719 | u32 reset_mask = evergreen_gpu_check_soft_reset(rdev); | |
3720 | ||
3721 | if (!(reset_mask & RADEON_RESET_DMA)) { | |
3722 | radeon_ring_lockup_update(ring); | |
3723 | return false; | |
3724 | } | |
3725 | /* force ring activities */ | |
3726 | radeon_ring_force_activity(rdev, ring); | |
3727 | return radeon_ring_test_lockup(rdev, ring); | |
3728 | } | |
3729 | ||
45f9a39b AD |
3730 | /* Interrupts */ |
3731 | ||
3732 | u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc) | |
3733 | { | |
46437057 | 3734 | if (crtc >= rdev->num_crtc) |
45f9a39b | 3735 | return 0; |
46437057 AD |
3736 | else |
3737 | return RREG32(CRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]); | |
45f9a39b AD |
3738 | } |
3739 | ||
3740 | void evergreen_disable_interrupt_state(struct radeon_device *rdev) | |
3741 | { | |
3742 | u32 tmp; | |
3743 | ||
1b37078b AD |
3744 | if (rdev->family >= CHIP_CAYMAN) { |
3745 | cayman_cp_int_cntl_setup(rdev, 0, | |
3746 | CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
3747 | cayman_cp_int_cntl_setup(rdev, 1, 0); | |
3748 | cayman_cp_int_cntl_setup(rdev, 2, 0); | |
f60cbd11 AD |
3749 | tmp = RREG32(CAYMAN_DMA1_CNTL) & ~TRAP_ENABLE; |
3750 | WREG32(CAYMAN_DMA1_CNTL, tmp); | |
1b37078b AD |
3751 | } else |
3752 | WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
233d1ad5 AD |
3753 | tmp = RREG32(DMA_CNTL) & ~TRAP_ENABLE; |
3754 | WREG32(DMA_CNTL, tmp); | |
45f9a39b AD |
3755 | WREG32(GRBM_INT_CNTL, 0); |
3756 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); | |
3757 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
b7eff394 | 3758 | if (rdev->num_crtc >= 4) { |
18007401 AD |
3759 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); |
3760 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
b7eff394 AD |
3761 | } |
3762 | if (rdev->num_crtc >= 6) { | |
18007401 AD |
3763 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); |
3764 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
3765 | } | |
45f9a39b AD |
3766 | |
3767 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); | |
3768 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
b7eff394 | 3769 | if (rdev->num_crtc >= 4) { |
18007401 AD |
3770 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); |
3771 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
b7eff394 AD |
3772 | } |
3773 | if (rdev->num_crtc >= 6) { | |
18007401 AD |
3774 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); |
3775 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
3776 | } | |
45f9a39b | 3777 | |
05b3ef69 AD |
3778 | /* only one DAC on DCE6 */ |
3779 | if (!ASIC_IS_DCE6(rdev)) | |
3780 | WREG32(DACA_AUTODETECT_INT_CONTROL, 0); | |
45f9a39b AD |
3781 | WREG32(DACB_AUTODETECT_INT_CONTROL, 0); |
3782 | ||
3783 | tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
3784 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
3785 | tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
3786 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
3787 | tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
3788 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
3789 | tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
3790 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
3791 | tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
3792 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
3793 | tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
3794 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
3795 | ||
3796 | } | |
3797 | ||
3798 | int evergreen_irq_set(struct radeon_device *rdev) | |
3799 | { | |
3800 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; | |
1b37078b | 3801 | u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0; |
45f9a39b AD |
3802 | u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; |
3803 | u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; | |
2031f77c | 3804 | u32 grbm_int_cntl = 0; |
6f34be50 | 3805 | u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0; |
f122c610 | 3806 | u32 afmt1 = 0, afmt2 = 0, afmt3 = 0, afmt4 = 0, afmt5 = 0, afmt6 = 0; |
f60cbd11 | 3807 | u32 dma_cntl, dma_cntl1 = 0; |
45f9a39b AD |
3808 | |
3809 | if (!rdev->irq.installed) { | |
fce7d61b | 3810 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); |
45f9a39b AD |
3811 | return -EINVAL; |
3812 | } | |
3813 | /* don't enable anything if the ih is disabled */ | |
3814 | if (!rdev->ih.enabled) { | |
3815 | r600_disable_interrupts(rdev); | |
3816 | /* force the active interrupt state to all disabled */ | |
3817 | evergreen_disable_interrupt_state(rdev); | |
3818 | return 0; | |
3819 | } | |
3820 | ||
3821 | hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3822 | hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3823 | hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3824 | hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3825 | hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3826 | hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3827 | ||
f122c610 AD |
3828 | afmt1 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
3829 | afmt2 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
3830 | afmt3 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
3831 | afmt4 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
3832 | afmt5 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
3833 | afmt6 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; | |
3834 | ||
233d1ad5 AD |
3835 | dma_cntl = RREG32(DMA_CNTL) & ~TRAP_ENABLE; |
3836 | ||
1b37078b AD |
3837 | if (rdev->family >= CHIP_CAYMAN) { |
3838 | /* enable CP interrupts on all rings */ | |
736fc37f | 3839 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
1b37078b AD |
3840 | DRM_DEBUG("evergreen_irq_set: sw int gfx\n"); |
3841 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; | |
3842 | } | |
736fc37f | 3843 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) { |
1b37078b AD |
3844 | DRM_DEBUG("evergreen_irq_set: sw int cp1\n"); |
3845 | cp_int_cntl1 |= TIME_STAMP_INT_ENABLE; | |
3846 | } | |
736fc37f | 3847 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) { |
1b37078b AD |
3848 | DRM_DEBUG("evergreen_irq_set: sw int cp2\n"); |
3849 | cp_int_cntl2 |= TIME_STAMP_INT_ENABLE; | |
3850 | } | |
3851 | } else { | |
736fc37f | 3852 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
1b37078b AD |
3853 | DRM_DEBUG("evergreen_irq_set: sw int gfx\n"); |
3854 | cp_int_cntl |= RB_INT_ENABLE; | |
3855 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; | |
3856 | } | |
45f9a39b | 3857 | } |
1b37078b | 3858 | |
233d1ad5 AD |
3859 | if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) { |
3860 | DRM_DEBUG("r600_irq_set: sw int dma\n"); | |
3861 | dma_cntl |= TRAP_ENABLE; | |
3862 | } | |
3863 | ||
f60cbd11 AD |
3864 | if (rdev->family >= CHIP_CAYMAN) { |
3865 | dma_cntl1 = RREG32(CAYMAN_DMA1_CNTL) & ~TRAP_ENABLE; | |
3866 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) { | |
3867 | DRM_DEBUG("r600_irq_set: sw int dma1\n"); | |
3868 | dma_cntl1 |= TRAP_ENABLE; | |
3869 | } | |
3870 | } | |
3871 | ||
6f34be50 | 3872 | if (rdev->irq.crtc_vblank_int[0] || |
736fc37f | 3873 | atomic_read(&rdev->irq.pflip[0])) { |
45f9a39b AD |
3874 | DRM_DEBUG("evergreen_irq_set: vblank 0\n"); |
3875 | crtc1 |= VBLANK_INT_MASK; | |
3876 | } | |
6f34be50 | 3877 | if (rdev->irq.crtc_vblank_int[1] || |
736fc37f | 3878 | atomic_read(&rdev->irq.pflip[1])) { |
45f9a39b AD |
3879 | DRM_DEBUG("evergreen_irq_set: vblank 1\n"); |
3880 | crtc2 |= VBLANK_INT_MASK; | |
3881 | } | |
6f34be50 | 3882 | if (rdev->irq.crtc_vblank_int[2] || |
736fc37f | 3883 | atomic_read(&rdev->irq.pflip[2])) { |
45f9a39b AD |
3884 | DRM_DEBUG("evergreen_irq_set: vblank 2\n"); |
3885 | crtc3 |= VBLANK_INT_MASK; | |
3886 | } | |
6f34be50 | 3887 | if (rdev->irq.crtc_vblank_int[3] || |
736fc37f | 3888 | atomic_read(&rdev->irq.pflip[3])) { |
45f9a39b AD |
3889 | DRM_DEBUG("evergreen_irq_set: vblank 3\n"); |
3890 | crtc4 |= VBLANK_INT_MASK; | |
3891 | } | |
6f34be50 | 3892 | if (rdev->irq.crtc_vblank_int[4] || |
736fc37f | 3893 | atomic_read(&rdev->irq.pflip[4])) { |
45f9a39b AD |
3894 | DRM_DEBUG("evergreen_irq_set: vblank 4\n"); |
3895 | crtc5 |= VBLANK_INT_MASK; | |
3896 | } | |
6f34be50 | 3897 | if (rdev->irq.crtc_vblank_int[5] || |
736fc37f | 3898 | atomic_read(&rdev->irq.pflip[5])) { |
45f9a39b AD |
3899 | DRM_DEBUG("evergreen_irq_set: vblank 5\n"); |
3900 | crtc6 |= VBLANK_INT_MASK; | |
3901 | } | |
3902 | if (rdev->irq.hpd[0]) { | |
3903 | DRM_DEBUG("evergreen_irq_set: hpd 1\n"); | |
3904 | hpd1 |= DC_HPDx_INT_EN; | |
3905 | } | |
3906 | if (rdev->irq.hpd[1]) { | |
3907 | DRM_DEBUG("evergreen_irq_set: hpd 2\n"); | |
3908 | hpd2 |= DC_HPDx_INT_EN; | |
3909 | } | |
3910 | if (rdev->irq.hpd[2]) { | |
3911 | DRM_DEBUG("evergreen_irq_set: hpd 3\n"); | |
3912 | hpd3 |= DC_HPDx_INT_EN; | |
3913 | } | |
3914 | if (rdev->irq.hpd[3]) { | |
3915 | DRM_DEBUG("evergreen_irq_set: hpd 4\n"); | |
3916 | hpd4 |= DC_HPDx_INT_EN; | |
3917 | } | |
3918 | if (rdev->irq.hpd[4]) { | |
3919 | DRM_DEBUG("evergreen_irq_set: hpd 5\n"); | |
3920 | hpd5 |= DC_HPDx_INT_EN; | |
3921 | } | |
3922 | if (rdev->irq.hpd[5]) { | |
3923 | DRM_DEBUG("evergreen_irq_set: hpd 6\n"); | |
3924 | hpd6 |= DC_HPDx_INT_EN; | |
3925 | } | |
f122c610 AD |
3926 | if (rdev->irq.afmt[0]) { |
3927 | DRM_DEBUG("evergreen_irq_set: hdmi 0\n"); | |
3928 | afmt1 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
3929 | } | |
3930 | if (rdev->irq.afmt[1]) { | |
3931 | DRM_DEBUG("evergreen_irq_set: hdmi 1\n"); | |
3932 | afmt2 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
3933 | } | |
3934 | if (rdev->irq.afmt[2]) { | |
3935 | DRM_DEBUG("evergreen_irq_set: hdmi 2\n"); | |
3936 | afmt3 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
3937 | } | |
3938 | if (rdev->irq.afmt[3]) { | |
3939 | DRM_DEBUG("evergreen_irq_set: hdmi 3\n"); | |
3940 | afmt4 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
3941 | } | |
3942 | if (rdev->irq.afmt[4]) { | |
3943 | DRM_DEBUG("evergreen_irq_set: hdmi 4\n"); | |
3944 | afmt5 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
3945 | } | |
3946 | if (rdev->irq.afmt[5]) { | |
3947 | DRM_DEBUG("evergreen_irq_set: hdmi 5\n"); | |
3948 | afmt6 |= AFMT_AZ_FORMAT_WTRIG_MASK; | |
3949 | } | |
45f9a39b | 3950 | |
1b37078b AD |
3951 | if (rdev->family >= CHIP_CAYMAN) { |
3952 | cayman_cp_int_cntl_setup(rdev, 0, cp_int_cntl); | |
3953 | cayman_cp_int_cntl_setup(rdev, 1, cp_int_cntl1); | |
3954 | cayman_cp_int_cntl_setup(rdev, 2, cp_int_cntl2); | |
3955 | } else | |
3956 | WREG32(CP_INT_CNTL, cp_int_cntl); | |
233d1ad5 AD |
3957 | |
3958 | WREG32(DMA_CNTL, dma_cntl); | |
3959 | ||
f60cbd11 AD |
3960 | if (rdev->family >= CHIP_CAYMAN) |
3961 | WREG32(CAYMAN_DMA1_CNTL, dma_cntl1); | |
3962 | ||
2031f77c | 3963 | WREG32(GRBM_INT_CNTL, grbm_int_cntl); |
45f9a39b AD |
3964 | |
3965 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); | |
3966 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); | |
b7eff394 | 3967 | if (rdev->num_crtc >= 4) { |
18007401 AD |
3968 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); |
3969 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); | |
b7eff394 AD |
3970 | } |
3971 | if (rdev->num_crtc >= 6) { | |
18007401 AD |
3972 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); |
3973 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); | |
3974 | } | |
45f9a39b | 3975 | |
6f34be50 AD |
3976 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); |
3977 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); | |
b7eff394 AD |
3978 | if (rdev->num_crtc >= 4) { |
3979 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3); | |
3980 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4); | |
3981 | } | |
3982 | if (rdev->num_crtc >= 6) { | |
3983 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5); | |
3984 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6); | |
3985 | } | |
6f34be50 | 3986 | |
45f9a39b AD |
3987 | WREG32(DC_HPD1_INT_CONTROL, hpd1); |
3988 | WREG32(DC_HPD2_INT_CONTROL, hpd2); | |
3989 | WREG32(DC_HPD3_INT_CONTROL, hpd3); | |
3990 | WREG32(DC_HPD4_INT_CONTROL, hpd4); | |
3991 | WREG32(DC_HPD5_INT_CONTROL, hpd5); | |
3992 | WREG32(DC_HPD6_INT_CONTROL, hpd6); | |
3993 | ||
f122c610 AD |
3994 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, afmt1); |
3995 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, afmt2); | |
3996 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, afmt3); | |
3997 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, afmt4); | |
3998 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, afmt5); | |
3999 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, afmt6); | |
4000 | ||
bcc1c2a1 AD |
4001 | return 0; |
4002 | } | |
4003 | ||
cbdd4501 | 4004 | static void evergreen_irq_ack(struct radeon_device *rdev) |
45f9a39b AD |
4005 | { |
4006 | u32 tmp; | |
4007 | ||
6f34be50 AD |
4008 | rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS); |
4009 | rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); | |
4010 | rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); | |
4011 | rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); | |
4012 | rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); | |
4013 | rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); | |
4014 | rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); | |
4015 | rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
b7eff394 AD |
4016 | if (rdev->num_crtc >= 4) { |
4017 | rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4018 | rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4019 | } | |
4020 | if (rdev->num_crtc >= 6) { | |
4021 | rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4022 | rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4023 | } | |
6f34be50 | 4024 | |
f122c610 AD |
4025 | rdev->irq.stat_regs.evergreen.afmt_status1 = RREG32(AFMT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); |
4026 | rdev->irq.stat_regs.evergreen.afmt_status2 = RREG32(AFMT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
4027 | rdev->irq.stat_regs.evergreen.afmt_status3 = RREG32(AFMT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4028 | rdev->irq.stat_regs.evergreen.afmt_status4 = RREG32(AFMT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4029 | rdev->irq.stat_regs.evergreen.afmt_status5 = RREG32(AFMT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4030 | rdev->irq.stat_regs.evergreen.afmt_status6 = RREG32(AFMT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4031 | ||
6f34be50 AD |
4032 | if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED) |
4033 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4034 | if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4035 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
6f34be50 | 4036 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) |
45f9a39b | 4037 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); |
6f34be50 | 4038 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) |
45f9a39b | 4039 | WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK); |
6f34be50 | 4040 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) |
45f9a39b | 4041 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK); |
6f34be50 | 4042 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) |
45f9a39b AD |
4043 | WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); |
4044 | ||
b7eff394 AD |
4045 | if (rdev->num_crtc >= 4) { |
4046 | if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4047 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4048 | if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4049 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4050 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) | |
4051 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); | |
4052 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) | |
4053 | WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK); | |
4054 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) | |
4055 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK); | |
4056 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) | |
4057 | WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK); | |
4058 | } | |
4059 | ||
4060 | if (rdev->num_crtc >= 6) { | |
4061 | if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4062 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4063 | if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4064 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4065 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) | |
4066 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); | |
4067 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) | |
4068 | WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK); | |
4069 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) | |
4070 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK); | |
4071 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) | |
4072 | WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK); | |
4073 | } | |
45f9a39b | 4074 | |
6f34be50 | 4075 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { |
45f9a39b AD |
4076 | tmp = RREG32(DC_HPD1_INT_CONTROL); |
4077 | tmp |= DC_HPDx_INT_ACK; | |
4078 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
4079 | } | |
6f34be50 | 4080 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { |
45f9a39b AD |
4081 | tmp = RREG32(DC_HPD2_INT_CONTROL); |
4082 | tmp |= DC_HPDx_INT_ACK; | |
4083 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
4084 | } | |
6f34be50 | 4085 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { |
45f9a39b AD |
4086 | tmp = RREG32(DC_HPD3_INT_CONTROL); |
4087 | tmp |= DC_HPDx_INT_ACK; | |
4088 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
4089 | } | |
6f34be50 | 4090 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { |
45f9a39b AD |
4091 | tmp = RREG32(DC_HPD4_INT_CONTROL); |
4092 | tmp |= DC_HPDx_INT_ACK; | |
4093 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
4094 | } | |
6f34be50 | 4095 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { |
45f9a39b AD |
4096 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
4097 | tmp |= DC_HPDx_INT_ACK; | |
4098 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
4099 | } | |
6f34be50 | 4100 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { |
45f9a39b AD |
4101 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
4102 | tmp |= DC_HPDx_INT_ACK; | |
4103 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
4104 | } | |
f122c610 AD |
4105 | if (rdev->irq.stat_regs.evergreen.afmt_status1 & AFMT_AZ_FORMAT_WTRIG) { |
4106 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET); | |
4107 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4108 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, tmp); | |
4109 | } | |
4110 | if (rdev->irq.stat_regs.evergreen.afmt_status2 & AFMT_AZ_FORMAT_WTRIG) { | |
4111 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
4112 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4113 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, tmp); | |
4114 | } | |
4115 | if (rdev->irq.stat_regs.evergreen.afmt_status3 & AFMT_AZ_FORMAT_WTRIG) { | |
4116 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4117 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4118 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, tmp); | |
4119 | } | |
4120 | if (rdev->irq.stat_regs.evergreen.afmt_status4 & AFMT_AZ_FORMAT_WTRIG) { | |
4121 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4122 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4123 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, tmp); | |
4124 | } | |
4125 | if (rdev->irq.stat_regs.evergreen.afmt_status5 & AFMT_AZ_FORMAT_WTRIG) { | |
4126 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4127 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4128 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, tmp); | |
4129 | } | |
4130 | if (rdev->irq.stat_regs.evergreen.afmt_status6 & AFMT_AZ_FORMAT_WTRIG) { | |
4131 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4132 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; | |
4133 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, tmp); | |
4134 | } | |
45f9a39b AD |
4135 | } |
4136 | ||
1109ca09 | 4137 | static void evergreen_irq_disable(struct radeon_device *rdev) |
45f9a39b | 4138 | { |
45f9a39b AD |
4139 | r600_disable_interrupts(rdev); |
4140 | /* Wait and acknowledge irq */ | |
4141 | mdelay(1); | |
6f34be50 | 4142 | evergreen_irq_ack(rdev); |
45f9a39b AD |
4143 | evergreen_disable_interrupt_state(rdev); |
4144 | } | |
4145 | ||
755d819e | 4146 | void evergreen_irq_suspend(struct radeon_device *rdev) |
45f9a39b AD |
4147 | { |
4148 | evergreen_irq_disable(rdev); | |
4149 | r600_rlc_stop(rdev); | |
4150 | } | |
4151 | ||
cbdd4501 | 4152 | static u32 evergreen_get_ih_wptr(struct radeon_device *rdev) |
45f9a39b AD |
4153 | { |
4154 | u32 wptr, tmp; | |
4155 | ||
724c80e1 | 4156 | if (rdev->wb.enabled) |
204ae24d | 4157 | wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]); |
724c80e1 AD |
4158 | else |
4159 | wptr = RREG32(IH_RB_WPTR); | |
45f9a39b AD |
4160 | |
4161 | if (wptr & RB_OVERFLOW) { | |
4162 | /* When a ring buffer overflow happen start parsing interrupt | |
4163 | * from the last not overwritten vector (wptr + 16). Hopefully | |
4164 | * this should allow us to catchup. | |
4165 | */ | |
4166 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n", | |
4167 | wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask); | |
4168 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; | |
4169 | tmp = RREG32(IH_RB_CNTL); | |
4170 | tmp |= IH_WPTR_OVERFLOW_CLEAR; | |
4171 | WREG32(IH_RB_CNTL, tmp); | |
4172 | } | |
4173 | return (wptr & rdev->ih.ptr_mask); | |
4174 | } | |
4175 | ||
4176 | int evergreen_irq_process(struct radeon_device *rdev) | |
4177 | { | |
682f1a54 DA |
4178 | u32 wptr; |
4179 | u32 rptr; | |
45f9a39b AD |
4180 | u32 src_id, src_data; |
4181 | u32 ring_index; | |
45f9a39b | 4182 | bool queue_hotplug = false; |
f122c610 | 4183 | bool queue_hdmi = false; |
45f9a39b | 4184 | |
682f1a54 | 4185 | if (!rdev->ih.enabled || rdev->shutdown) |
45f9a39b AD |
4186 | return IRQ_NONE; |
4187 | ||
682f1a54 | 4188 | wptr = evergreen_get_ih_wptr(rdev); |
c20dc369 CK |
4189 | |
4190 | restart_ih: | |
4191 | /* is somebody else already processing irqs? */ | |
4192 | if (atomic_xchg(&rdev->ih.lock, 1)) | |
4193 | return IRQ_NONE; | |
4194 | ||
682f1a54 DA |
4195 | rptr = rdev->ih.rptr; |
4196 | DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr); | |
45f9a39b | 4197 | |
964f6645 BH |
4198 | /* Order reading of wptr vs. reading of IH ring data */ |
4199 | rmb(); | |
4200 | ||
45f9a39b | 4201 | /* display interrupts */ |
6f34be50 | 4202 | evergreen_irq_ack(rdev); |
45f9a39b | 4203 | |
45f9a39b AD |
4204 | while (rptr != wptr) { |
4205 | /* wptr/rptr are in bytes! */ | |
4206 | ring_index = rptr / 4; | |
0f234f5f AD |
4207 | src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff; |
4208 | src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff; | |
45f9a39b AD |
4209 | |
4210 | switch (src_id) { | |
4211 | case 1: /* D1 vblank/vline */ | |
4212 | switch (src_data) { | |
4213 | case 0: /* D1 vblank */ | |
6f34be50 | 4214 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) { |
6f34be50 AD |
4215 | if (rdev->irq.crtc_vblank_int[0]) { |
4216 | drm_handle_vblank(rdev->ddev, 0); | |
4217 | rdev->pm.vblank_sync = true; | |
4218 | wake_up(&rdev->irq.vblank_queue); | |
4219 | } | |
736fc37f | 4220 | if (atomic_read(&rdev->irq.pflip[0])) |
3e4ea742 | 4221 | radeon_crtc_handle_flip(rdev, 0); |
6f34be50 | 4222 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT; |
45f9a39b AD |
4223 | DRM_DEBUG("IH: D1 vblank\n"); |
4224 | } | |
4225 | break; | |
4226 | case 1: /* D1 vline */ | |
6f34be50 AD |
4227 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) { |
4228 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT; | |
45f9a39b AD |
4229 | DRM_DEBUG("IH: D1 vline\n"); |
4230 | } | |
4231 | break; | |
4232 | default: | |
4233 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4234 | break; | |
4235 | } | |
4236 | break; | |
4237 | case 2: /* D2 vblank/vline */ | |
4238 | switch (src_data) { | |
4239 | case 0: /* D2 vblank */ | |
6f34be50 | 4240 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) { |
6f34be50 AD |
4241 | if (rdev->irq.crtc_vblank_int[1]) { |
4242 | drm_handle_vblank(rdev->ddev, 1); | |
4243 | rdev->pm.vblank_sync = true; | |
4244 | wake_up(&rdev->irq.vblank_queue); | |
4245 | } | |
736fc37f | 4246 | if (atomic_read(&rdev->irq.pflip[1])) |
3e4ea742 | 4247 | radeon_crtc_handle_flip(rdev, 1); |
6f34be50 | 4248 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; |
45f9a39b AD |
4249 | DRM_DEBUG("IH: D2 vblank\n"); |
4250 | } | |
4251 | break; | |
4252 | case 1: /* D2 vline */ | |
6f34be50 AD |
4253 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) { |
4254 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; | |
45f9a39b AD |
4255 | DRM_DEBUG("IH: D2 vline\n"); |
4256 | } | |
4257 | break; | |
4258 | default: | |
4259 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4260 | break; | |
4261 | } | |
4262 | break; | |
4263 | case 3: /* D3 vblank/vline */ | |
4264 | switch (src_data) { | |
4265 | case 0: /* D3 vblank */ | |
6f34be50 AD |
4266 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) { |
4267 | if (rdev->irq.crtc_vblank_int[2]) { | |
4268 | drm_handle_vblank(rdev->ddev, 2); | |
4269 | rdev->pm.vblank_sync = true; | |
4270 | wake_up(&rdev->irq.vblank_queue); | |
4271 | } | |
736fc37f | 4272 | if (atomic_read(&rdev->irq.pflip[2])) |
6f34be50 AD |
4273 | radeon_crtc_handle_flip(rdev, 2); |
4274 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; | |
45f9a39b AD |
4275 | DRM_DEBUG("IH: D3 vblank\n"); |
4276 | } | |
4277 | break; | |
4278 | case 1: /* D3 vline */ | |
6f34be50 AD |
4279 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) { |
4280 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; | |
45f9a39b AD |
4281 | DRM_DEBUG("IH: D3 vline\n"); |
4282 | } | |
4283 | break; | |
4284 | default: | |
4285 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4286 | break; | |
4287 | } | |
4288 | break; | |
4289 | case 4: /* D4 vblank/vline */ | |
4290 | switch (src_data) { | |
4291 | case 0: /* D4 vblank */ | |
6f34be50 AD |
4292 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) { |
4293 | if (rdev->irq.crtc_vblank_int[3]) { | |
4294 | drm_handle_vblank(rdev->ddev, 3); | |
4295 | rdev->pm.vblank_sync = true; | |
4296 | wake_up(&rdev->irq.vblank_queue); | |
4297 | } | |
736fc37f | 4298 | if (atomic_read(&rdev->irq.pflip[3])) |
6f34be50 AD |
4299 | radeon_crtc_handle_flip(rdev, 3); |
4300 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; | |
45f9a39b AD |
4301 | DRM_DEBUG("IH: D4 vblank\n"); |
4302 | } | |
4303 | break; | |
4304 | case 1: /* D4 vline */ | |
6f34be50 AD |
4305 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) { |
4306 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; | |
45f9a39b AD |
4307 | DRM_DEBUG("IH: D4 vline\n"); |
4308 | } | |
4309 | break; | |
4310 | default: | |
4311 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4312 | break; | |
4313 | } | |
4314 | break; | |
4315 | case 5: /* D5 vblank/vline */ | |
4316 | switch (src_data) { | |
4317 | case 0: /* D5 vblank */ | |
6f34be50 AD |
4318 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) { |
4319 | if (rdev->irq.crtc_vblank_int[4]) { | |
4320 | drm_handle_vblank(rdev->ddev, 4); | |
4321 | rdev->pm.vblank_sync = true; | |
4322 | wake_up(&rdev->irq.vblank_queue); | |
4323 | } | |
736fc37f | 4324 | if (atomic_read(&rdev->irq.pflip[4])) |
6f34be50 AD |
4325 | radeon_crtc_handle_flip(rdev, 4); |
4326 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; | |
45f9a39b AD |
4327 | DRM_DEBUG("IH: D5 vblank\n"); |
4328 | } | |
4329 | break; | |
4330 | case 1: /* D5 vline */ | |
6f34be50 AD |
4331 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) { |
4332 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; | |
45f9a39b AD |
4333 | DRM_DEBUG("IH: D5 vline\n"); |
4334 | } | |
4335 | break; | |
4336 | default: | |
4337 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4338 | break; | |
4339 | } | |
4340 | break; | |
4341 | case 6: /* D6 vblank/vline */ | |
4342 | switch (src_data) { | |
4343 | case 0: /* D6 vblank */ | |
6f34be50 AD |
4344 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) { |
4345 | if (rdev->irq.crtc_vblank_int[5]) { | |
4346 | drm_handle_vblank(rdev->ddev, 5); | |
4347 | rdev->pm.vblank_sync = true; | |
4348 | wake_up(&rdev->irq.vblank_queue); | |
4349 | } | |
736fc37f | 4350 | if (atomic_read(&rdev->irq.pflip[5])) |
6f34be50 AD |
4351 | radeon_crtc_handle_flip(rdev, 5); |
4352 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; | |
45f9a39b AD |
4353 | DRM_DEBUG("IH: D6 vblank\n"); |
4354 | } | |
4355 | break; | |
4356 | case 1: /* D6 vline */ | |
6f34be50 AD |
4357 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) { |
4358 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; | |
45f9a39b AD |
4359 | DRM_DEBUG("IH: D6 vline\n"); |
4360 | } | |
4361 | break; | |
4362 | default: | |
4363 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4364 | break; | |
4365 | } | |
4366 | break; | |
4367 | case 42: /* HPD hotplug */ | |
4368 | switch (src_data) { | |
4369 | case 0: | |
6f34be50 AD |
4370 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { |
4371 | rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT; | |
45f9a39b AD |
4372 | queue_hotplug = true; |
4373 | DRM_DEBUG("IH: HPD1\n"); | |
4374 | } | |
4375 | break; | |
4376 | case 1: | |
6f34be50 AD |
4377 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { |
4378 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT; | |
45f9a39b AD |
4379 | queue_hotplug = true; |
4380 | DRM_DEBUG("IH: HPD2\n"); | |
4381 | } | |
4382 | break; | |
4383 | case 2: | |
6f34be50 AD |
4384 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { |
4385 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; | |
45f9a39b AD |
4386 | queue_hotplug = true; |
4387 | DRM_DEBUG("IH: HPD3\n"); | |
4388 | } | |
4389 | break; | |
4390 | case 3: | |
6f34be50 AD |
4391 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { |
4392 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; | |
45f9a39b AD |
4393 | queue_hotplug = true; |
4394 | DRM_DEBUG("IH: HPD4\n"); | |
4395 | } | |
4396 | break; | |
4397 | case 4: | |
6f34be50 AD |
4398 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { |
4399 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; | |
45f9a39b AD |
4400 | queue_hotplug = true; |
4401 | DRM_DEBUG("IH: HPD5\n"); | |
4402 | } | |
4403 | break; | |
4404 | case 5: | |
6f34be50 AD |
4405 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { |
4406 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; | |
45f9a39b AD |
4407 | queue_hotplug = true; |
4408 | DRM_DEBUG("IH: HPD6\n"); | |
4409 | } | |
4410 | break; | |
4411 | default: | |
4412 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4413 | break; | |
4414 | } | |
4415 | break; | |
f122c610 AD |
4416 | case 44: /* hdmi */ |
4417 | switch (src_data) { | |
4418 | case 0: | |
4419 | if (rdev->irq.stat_regs.evergreen.afmt_status1 & AFMT_AZ_FORMAT_WTRIG) { | |
4420 | rdev->irq.stat_regs.evergreen.afmt_status1 &= ~AFMT_AZ_FORMAT_WTRIG; | |
4421 | queue_hdmi = true; | |
4422 | DRM_DEBUG("IH: HDMI0\n"); | |
4423 | } | |
4424 | break; | |
4425 | case 1: | |
4426 | if (rdev->irq.stat_regs.evergreen.afmt_status2 & AFMT_AZ_FORMAT_WTRIG) { | |
4427 | rdev->irq.stat_regs.evergreen.afmt_status2 &= ~AFMT_AZ_FORMAT_WTRIG; | |
4428 | queue_hdmi = true; | |
4429 | DRM_DEBUG("IH: HDMI1\n"); | |
4430 | } | |
4431 | break; | |
4432 | case 2: | |
4433 | if (rdev->irq.stat_regs.evergreen.afmt_status3 & AFMT_AZ_FORMAT_WTRIG) { | |
4434 | rdev->irq.stat_regs.evergreen.afmt_status3 &= ~AFMT_AZ_FORMAT_WTRIG; | |
4435 | queue_hdmi = true; | |
4436 | DRM_DEBUG("IH: HDMI2\n"); | |
4437 | } | |
4438 | break; | |
4439 | case 3: | |
4440 | if (rdev->irq.stat_regs.evergreen.afmt_status4 & AFMT_AZ_FORMAT_WTRIG) { | |
4441 | rdev->irq.stat_regs.evergreen.afmt_status4 &= ~AFMT_AZ_FORMAT_WTRIG; | |
4442 | queue_hdmi = true; | |
4443 | DRM_DEBUG("IH: HDMI3\n"); | |
4444 | } | |
4445 | break; | |
4446 | case 4: | |
4447 | if (rdev->irq.stat_regs.evergreen.afmt_status5 & AFMT_AZ_FORMAT_WTRIG) { | |
4448 | rdev->irq.stat_regs.evergreen.afmt_status5 &= ~AFMT_AZ_FORMAT_WTRIG; | |
4449 | queue_hdmi = true; | |
4450 | DRM_DEBUG("IH: HDMI4\n"); | |
4451 | } | |
4452 | break; | |
4453 | case 5: | |
4454 | if (rdev->irq.stat_regs.evergreen.afmt_status6 & AFMT_AZ_FORMAT_WTRIG) { | |
4455 | rdev->irq.stat_regs.evergreen.afmt_status6 &= ~AFMT_AZ_FORMAT_WTRIG; | |
4456 | queue_hdmi = true; | |
4457 | DRM_DEBUG("IH: HDMI5\n"); | |
4458 | } | |
4459 | break; | |
4460 | default: | |
4461 | DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4462 | break; | |
4463 | } | |
f2ba57b5 CK |
4464 | case 124: /* UVD */ |
4465 | DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); | |
4466 | radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); | |
f122c610 | 4467 | break; |
ae133a11 CK |
4468 | case 146: |
4469 | case 147: | |
4470 | dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data); | |
4471 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
4472 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR)); | |
4473 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", | |
4474 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); | |
4475 | /* reset addr and status */ | |
4476 | WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1); | |
4477 | break; | |
45f9a39b AD |
4478 | case 176: /* CP_INT in ring buffer */ |
4479 | case 177: /* CP_INT in IB1 */ | |
4480 | case 178: /* CP_INT in IB2 */ | |
4481 | DRM_DEBUG("IH: CP int: 0x%08x\n", src_data); | |
7465280c | 4482 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); |
45f9a39b AD |
4483 | break; |
4484 | case 181: /* CP EOP event */ | |
4485 | DRM_DEBUG("IH: CP EOP\n"); | |
1b37078b AD |
4486 | if (rdev->family >= CHIP_CAYMAN) { |
4487 | switch (src_data) { | |
4488 | case 0: | |
4489 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
4490 | break; | |
4491 | case 1: | |
4492 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
4493 | break; | |
4494 | case 2: | |
4495 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
4496 | break; | |
4497 | } | |
4498 | } else | |
4499 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
45f9a39b | 4500 | break; |
233d1ad5 AD |
4501 | case 224: /* DMA trap event */ |
4502 | DRM_DEBUG("IH: DMA trap\n"); | |
4503 | radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX); | |
4504 | break; | |
2031f77c | 4505 | case 233: /* GUI IDLE */ |
303c805c | 4506 | DRM_DEBUG("IH: GUI idle\n"); |
2031f77c | 4507 | break; |
f60cbd11 AD |
4508 | case 244: /* DMA trap event */ |
4509 | if (rdev->family >= CHIP_CAYMAN) { | |
4510 | DRM_DEBUG("IH: DMA1 trap\n"); | |
4511 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); | |
4512 | } | |
4513 | break; | |
45f9a39b AD |
4514 | default: |
4515 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4516 | break; | |
4517 | } | |
4518 | ||
4519 | /* wptr/rptr are in bytes! */ | |
4520 | rptr += 16; | |
4521 | rptr &= rdev->ih.ptr_mask; | |
4522 | } | |
45f9a39b | 4523 | if (queue_hotplug) |
32c87fca | 4524 | schedule_work(&rdev->hotplug_work); |
f122c610 AD |
4525 | if (queue_hdmi) |
4526 | schedule_work(&rdev->audio_work); | |
45f9a39b AD |
4527 | rdev->ih.rptr = rptr; |
4528 | WREG32(IH_RB_RPTR, rdev->ih.rptr); | |
c20dc369 CK |
4529 | atomic_set(&rdev->ih.lock, 0); |
4530 | ||
4531 | /* make sure wptr hasn't changed while processing */ | |
4532 | wptr = evergreen_get_ih_wptr(rdev); | |
4533 | if (wptr != rptr) | |
4534 | goto restart_ih; | |
4535 | ||
45f9a39b AD |
4536 | return IRQ_HANDLED; |
4537 | } | |
4538 | ||
233d1ad5 AD |
4539 | /** |
4540 | * evergreen_dma_fence_ring_emit - emit a fence on the DMA ring | |
4541 | * | |
4542 | * @rdev: radeon_device pointer | |
4543 | * @fence: radeon fence object | |
4544 | * | |
4545 | * Add a DMA fence packet to the ring to write | |
4546 | * the fence seq number and DMA trap packet to generate | |
4547 | * an interrupt if needed (evergreen-SI). | |
4548 | */ | |
4549 | void evergreen_dma_fence_ring_emit(struct radeon_device *rdev, | |
4550 | struct radeon_fence *fence) | |
4551 | { | |
4552 | struct radeon_ring *ring = &rdev->ring[fence->ring]; | |
4553 | u64 addr = rdev->fence_drv[fence->ring].gpu_addr; | |
4554 | /* write the fence */ | |
0fcb6155 | 4555 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_FENCE, 0, 0)); |
233d1ad5 AD |
4556 | radeon_ring_write(ring, addr & 0xfffffffc); |
4557 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xff)); | |
4558 | radeon_ring_write(ring, fence->seq); | |
4559 | /* generate an interrupt */ | |
0fcb6155 | 4560 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_TRAP, 0, 0)); |
233d1ad5 | 4561 | /* flush HDP */ |
0fcb6155 | 4562 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0)); |
4b681c28 | 4563 | radeon_ring_write(ring, (0xf << 16) | (HDP_MEM_COHERENCY_FLUSH_CNTL >> 2)); |
233d1ad5 AD |
4564 | radeon_ring_write(ring, 1); |
4565 | } | |
4566 | ||
4567 | /** | |
4568 | * evergreen_dma_ring_ib_execute - schedule an IB on the DMA engine | |
4569 | * | |
4570 | * @rdev: radeon_device pointer | |
4571 | * @ib: IB object to schedule | |
4572 | * | |
4573 | * Schedule an IB in the DMA ring (evergreen). | |
4574 | */ | |
4575 | void evergreen_dma_ring_ib_execute(struct radeon_device *rdev, | |
4576 | struct radeon_ib *ib) | |
4577 | { | |
4578 | struct radeon_ring *ring = &rdev->ring[ib->ring]; | |
4579 | ||
4580 | if (rdev->wb.enabled) { | |
4581 | u32 next_rptr = ring->wptr + 4; | |
4582 | while ((next_rptr & 7) != 5) | |
4583 | next_rptr++; | |
4584 | next_rptr += 3; | |
0fcb6155 | 4585 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_WRITE, 0, 1)); |
233d1ad5 AD |
4586 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); |
4587 | radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xff); | |
4588 | radeon_ring_write(ring, next_rptr); | |
4589 | } | |
4590 | ||
4591 | /* The indirect buffer packet must end on an 8 DW boundary in the DMA ring. | |
4592 | * Pad as necessary with NOPs. | |
4593 | */ | |
4594 | while ((ring->wptr & 7) != 5) | |
0fcb6155 JG |
4595 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_NOP, 0, 0)); |
4596 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_INDIRECT_BUFFER, 0, 0)); | |
233d1ad5 AD |
4597 | radeon_ring_write(ring, (ib->gpu_addr & 0xFFFFFFE0)); |
4598 | radeon_ring_write(ring, (ib->length_dw << 12) | (upper_32_bits(ib->gpu_addr) & 0xFF)); | |
4599 | ||
4600 | } | |
4601 | ||
4602 | /** | |
4603 | * evergreen_copy_dma - copy pages using the DMA engine | |
4604 | * | |
4605 | * @rdev: radeon_device pointer | |
4606 | * @src_offset: src GPU address | |
4607 | * @dst_offset: dst GPU address | |
4608 | * @num_gpu_pages: number of GPU pages to xfer | |
4609 | * @fence: radeon fence object | |
4610 | * | |
4611 | * Copy GPU paging using the DMA engine (evergreen-cayman). | |
4612 | * Used by the radeon ttm implementation to move pages if | |
4613 | * registered as the asic copy callback. | |
4614 | */ | |
4615 | int evergreen_copy_dma(struct radeon_device *rdev, | |
4616 | uint64_t src_offset, uint64_t dst_offset, | |
4617 | unsigned num_gpu_pages, | |
4618 | struct radeon_fence **fence) | |
4619 | { | |
4620 | struct radeon_semaphore *sem = NULL; | |
4621 | int ring_index = rdev->asic->copy.dma_ring_index; | |
4622 | struct radeon_ring *ring = &rdev->ring[ring_index]; | |
4623 | u32 size_in_dw, cur_size_in_dw; | |
4624 | int i, num_loops; | |
4625 | int r = 0; | |
4626 | ||
4627 | r = radeon_semaphore_create(rdev, &sem); | |
4628 | if (r) { | |
4629 | DRM_ERROR("radeon: moving bo (%d).\n", r); | |
4630 | return r; | |
4631 | } | |
4632 | ||
4633 | size_in_dw = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT) / 4; | |
4634 | num_loops = DIV_ROUND_UP(size_in_dw, 0xfffff); | |
4635 | r = radeon_ring_lock(rdev, ring, num_loops * 5 + 11); | |
4636 | if (r) { | |
4637 | DRM_ERROR("radeon: moving bo (%d).\n", r); | |
4638 | radeon_semaphore_free(rdev, &sem, NULL); | |
4639 | return r; | |
4640 | } | |
4641 | ||
4642 | if (radeon_fence_need_sync(*fence, ring->idx)) { | |
4643 | radeon_semaphore_sync_rings(rdev, sem, (*fence)->ring, | |
4644 | ring->idx); | |
4645 | radeon_fence_note_sync(*fence, ring->idx); | |
4646 | } else { | |
4647 | radeon_semaphore_free(rdev, &sem, NULL); | |
4648 | } | |
4649 | ||
4650 | for (i = 0; i < num_loops; i++) { | |
4651 | cur_size_in_dw = size_in_dw; | |
4652 | if (cur_size_in_dw > 0xFFFFF) | |
4653 | cur_size_in_dw = 0xFFFFF; | |
4654 | size_in_dw -= cur_size_in_dw; | |
0fcb6155 | 4655 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_COPY, 0, cur_size_in_dw)); |
233d1ad5 AD |
4656 | radeon_ring_write(ring, dst_offset & 0xfffffffc); |
4657 | radeon_ring_write(ring, src_offset & 0xfffffffc); | |
4658 | radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff); | |
4659 | radeon_ring_write(ring, upper_32_bits(src_offset) & 0xff); | |
4660 | src_offset += cur_size_in_dw * 4; | |
4661 | dst_offset += cur_size_in_dw * 4; | |
4662 | } | |
4663 | ||
4664 | r = radeon_fence_emit(rdev, fence, ring->idx); | |
4665 | if (r) { | |
4666 | radeon_ring_unlock_undo(rdev, ring); | |
4667 | return r; | |
4668 | } | |
4669 | ||
4670 | radeon_ring_unlock_commit(rdev, ring); | |
4671 | radeon_semaphore_free(rdev, &sem, *fence); | |
4672 | ||
4673 | return r; | |
4674 | } | |
4675 | ||
bcc1c2a1 AD |
4676 | static int evergreen_startup(struct radeon_device *rdev) |
4677 | { | |
f2ba57b5 | 4678 | struct radeon_ring *ring; |
bcc1c2a1 AD |
4679 | int r; |
4680 | ||
9e46a48d | 4681 | /* enable pcie gen2 link */ |
cd54033a | 4682 | evergreen_pcie_gen2_enable(rdev); |
9e46a48d | 4683 | |
0af62b01 AD |
4684 | if (ASIC_IS_DCE5(rdev)) { |
4685 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { | |
4686 | r = ni_init_microcode(rdev); | |
4687 | if (r) { | |
4688 | DRM_ERROR("Failed to load firmware!\n"); | |
4689 | return r; | |
4690 | } | |
4691 | } | |
755d819e | 4692 | r = ni_mc_load_microcode(rdev); |
bcc1c2a1 | 4693 | if (r) { |
0af62b01 | 4694 | DRM_ERROR("Failed to load MC firmware!\n"); |
bcc1c2a1 AD |
4695 | return r; |
4696 | } | |
0af62b01 AD |
4697 | } else { |
4698 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { | |
4699 | r = r600_init_microcode(rdev); | |
4700 | if (r) { | |
4701 | DRM_ERROR("Failed to load firmware!\n"); | |
4702 | return r; | |
4703 | } | |
4704 | } | |
bcc1c2a1 | 4705 | } |
fe251e2f | 4706 | |
16cdf04d AD |
4707 | r = r600_vram_scratch_init(rdev); |
4708 | if (r) | |
4709 | return r; | |
4710 | ||
bcc1c2a1 | 4711 | evergreen_mc_program(rdev); |
bcc1c2a1 | 4712 | if (rdev->flags & RADEON_IS_AGP) { |
0fcdb61e | 4713 | evergreen_agp_enable(rdev); |
bcc1c2a1 AD |
4714 | } else { |
4715 | r = evergreen_pcie_gart_enable(rdev); | |
4716 | if (r) | |
4717 | return r; | |
4718 | } | |
bcc1c2a1 | 4719 | evergreen_gpu_init(rdev); |
bcc1c2a1 | 4720 | |
d7ccd8fc | 4721 | r = evergreen_blit_init(rdev); |
bcc1c2a1 | 4722 | if (r) { |
fb3d9e97 | 4723 | r600_blit_fini(rdev); |
27cd7769 | 4724 | rdev->asic->copy.copy = NULL; |
d7ccd8fc | 4725 | dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); |
bcc1c2a1 AD |
4726 | } |
4727 | ||
724c80e1 AD |
4728 | /* allocate wb buffer */ |
4729 | r = radeon_wb_init(rdev); | |
4730 | if (r) | |
4731 | return r; | |
4732 | ||
30eb77f4 JG |
4733 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); |
4734 | if (r) { | |
4735 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
4736 | return r; | |
4737 | } | |
4738 | ||
233d1ad5 AD |
4739 | r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX); |
4740 | if (r) { | |
4741 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); | |
4742 | return r; | |
4743 | } | |
4744 | ||
f2ba57b5 CK |
4745 | r = rv770_uvd_resume(rdev); |
4746 | if (!r) { | |
4747 | r = radeon_fence_driver_start_ring(rdev, | |
4748 | R600_RING_TYPE_UVD_INDEX); | |
4749 | if (r) | |
4750 | dev_err(rdev->dev, "UVD fences init error (%d).\n", r); | |
4751 | } | |
4752 | ||
4753 | if (r) | |
4754 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; | |
4755 | ||
bcc1c2a1 | 4756 | /* Enable IRQ */ |
e49f3959 AH |
4757 | if (!rdev->irq.installed) { |
4758 | r = radeon_irq_kms_init(rdev); | |
4759 | if (r) | |
4760 | return r; | |
4761 | } | |
4762 | ||
bcc1c2a1 AD |
4763 | r = r600_irq_init(rdev); |
4764 | if (r) { | |
4765 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
4766 | radeon_irq_kms_fini(rdev); | |
4767 | return r; | |
4768 | } | |
45f9a39b | 4769 | evergreen_irq_set(rdev); |
bcc1c2a1 | 4770 | |
f2ba57b5 | 4771 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
e32eb50d | 4772 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, |
78c5560a AD |
4773 | R600_CP_RB_RPTR, R600_CP_RB_WPTR, |
4774 | 0, 0xfffff, RADEON_CP_PACKET2); | |
bcc1c2a1 AD |
4775 | if (r) |
4776 | return r; | |
233d1ad5 AD |
4777 | |
4778 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; | |
4779 | r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, | |
4780 | DMA_RB_RPTR, DMA_RB_WPTR, | |
0fcb6155 | 4781 | 2, 0x3fffc, DMA_PACKET(DMA_PACKET_NOP, 0, 0)); |
233d1ad5 AD |
4782 | if (r) |
4783 | return r; | |
4784 | ||
bcc1c2a1 AD |
4785 | r = evergreen_cp_load_microcode(rdev); |
4786 | if (r) | |
4787 | return r; | |
fe251e2f | 4788 | r = evergreen_cp_resume(rdev); |
233d1ad5 AD |
4789 | if (r) |
4790 | return r; | |
4791 | r = r600_dma_resume(rdev); | |
bcc1c2a1 AD |
4792 | if (r) |
4793 | return r; | |
fe251e2f | 4794 | |
f2ba57b5 CK |
4795 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
4796 | if (ring->ring_size) { | |
4797 | r = radeon_ring_init(rdev, ring, ring->ring_size, | |
4798 | R600_WB_UVD_RPTR_OFFSET, | |
4799 | UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, | |
4800 | 0, 0xfffff, RADEON_CP_PACKET2); | |
4801 | if (!r) | |
4802 | r = r600_uvd_init(rdev); | |
4803 | ||
4804 | if (r) | |
4805 | DRM_ERROR("radeon: error initializing UVD (%d).\n", r); | |
4806 | } | |
4807 | ||
2898c348 CK |
4808 | r = radeon_ib_pool_init(rdev); |
4809 | if (r) { | |
4810 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); | |
b15ba512 | 4811 | return r; |
2898c348 | 4812 | } |
b15ba512 | 4813 | |
69d2ae57 RM |
4814 | r = r600_audio_init(rdev); |
4815 | if (r) { | |
4816 | DRM_ERROR("radeon: audio init failed\n"); | |
b15ba512 JG |
4817 | return r; |
4818 | } | |
4819 | ||
bcc1c2a1 AD |
4820 | return 0; |
4821 | } | |
4822 | ||
4823 | int evergreen_resume(struct radeon_device *rdev) | |
4824 | { | |
4825 | int r; | |
4826 | ||
86f5c9ed AD |
4827 | /* reset the asic, the gfx blocks are often in a bad state |
4828 | * after the driver is unloaded or after a resume | |
4829 | */ | |
4830 | if (radeon_asic_reset(rdev)) | |
4831 | dev_warn(rdev->dev, "GPU reset failed !\n"); | |
bcc1c2a1 AD |
4832 | /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, |
4833 | * posting will perform necessary task to bring back GPU into good | |
4834 | * shape. | |
4835 | */ | |
4836 | /* post card */ | |
4837 | atom_asic_init(rdev->mode_info.atom_context); | |
bcc1c2a1 | 4838 | |
d4788db3 AD |
4839 | /* init golden registers */ |
4840 | evergreen_init_golden_registers(rdev); | |
4841 | ||
b15ba512 | 4842 | rdev->accel_working = true; |
bcc1c2a1 AD |
4843 | r = evergreen_startup(rdev); |
4844 | if (r) { | |
755d819e | 4845 | DRM_ERROR("evergreen startup failed on resume\n"); |
6b7746e8 | 4846 | rdev->accel_working = false; |
bcc1c2a1 AD |
4847 | return r; |
4848 | } | |
fe251e2f | 4849 | |
bcc1c2a1 AD |
4850 | return r; |
4851 | ||
4852 | } | |
4853 | ||
4854 | int evergreen_suspend(struct radeon_device *rdev) | |
4855 | { | |
69d2ae57 | 4856 | r600_audio_fini(rdev); |
f2ba57b5 | 4857 | radeon_uvd_suspend(rdev); |
bcc1c2a1 | 4858 | r700_cp_stop(rdev); |
233d1ad5 | 4859 | r600_dma_stop(rdev); |
f2ba57b5 | 4860 | r600_uvd_rbc_stop(rdev); |
45f9a39b | 4861 | evergreen_irq_suspend(rdev); |
724c80e1 | 4862 | radeon_wb_disable(rdev); |
bcc1c2a1 | 4863 | evergreen_pcie_gart_disable(rdev); |
d7ccd8fc AD |
4864 | |
4865 | return 0; | |
4866 | } | |
4867 | ||
bcc1c2a1 AD |
4868 | /* Plan is to move initialization in that function and use |
4869 | * helper function so that radeon_device_init pretty much | |
4870 | * do nothing more than calling asic specific function. This | |
4871 | * should also allow to remove a bunch of callback function | |
4872 | * like vram_info. | |
4873 | */ | |
4874 | int evergreen_init(struct radeon_device *rdev) | |
4875 | { | |
4876 | int r; | |
4877 | ||
bcc1c2a1 AD |
4878 | /* Read BIOS */ |
4879 | if (!radeon_get_bios(rdev)) { | |
4880 | if (ASIC_IS_AVIVO(rdev)) | |
4881 | return -EINVAL; | |
4882 | } | |
4883 | /* Must be an ATOMBIOS */ | |
4884 | if (!rdev->is_atom_bios) { | |
755d819e | 4885 | dev_err(rdev->dev, "Expecting atombios for evergreen GPU\n"); |
bcc1c2a1 AD |
4886 | return -EINVAL; |
4887 | } | |
4888 | r = radeon_atombios_init(rdev); | |
4889 | if (r) | |
4890 | return r; | |
86f5c9ed AD |
4891 | /* reset the asic, the gfx blocks are often in a bad state |
4892 | * after the driver is unloaded or after a resume | |
4893 | */ | |
4894 | if (radeon_asic_reset(rdev)) | |
4895 | dev_warn(rdev->dev, "GPU reset failed !\n"); | |
bcc1c2a1 | 4896 | /* Post card if necessary */ |
fd909c37 | 4897 | if (!radeon_card_posted(rdev)) { |
bcc1c2a1 AD |
4898 | if (!rdev->bios) { |
4899 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
4900 | return -EINVAL; | |
4901 | } | |
4902 | DRM_INFO("GPU not posted. posting now...\n"); | |
4903 | atom_asic_init(rdev->mode_info.atom_context); | |
4904 | } | |
d4788db3 AD |
4905 | /* init golden registers */ |
4906 | evergreen_init_golden_registers(rdev); | |
bcc1c2a1 AD |
4907 | /* Initialize scratch registers */ |
4908 | r600_scratch_init(rdev); | |
4909 | /* Initialize surface registers */ | |
4910 | radeon_surface_init(rdev); | |
4911 | /* Initialize clocks */ | |
4912 | radeon_get_clock_info(rdev->ddev); | |
bcc1c2a1 AD |
4913 | /* Fence driver */ |
4914 | r = radeon_fence_driver_init(rdev); | |
4915 | if (r) | |
4916 | return r; | |
d594e46a JG |
4917 | /* initialize AGP */ |
4918 | if (rdev->flags & RADEON_IS_AGP) { | |
4919 | r = radeon_agp_init(rdev); | |
4920 | if (r) | |
4921 | radeon_agp_disable(rdev); | |
4922 | } | |
4923 | /* initialize memory controller */ | |
bcc1c2a1 AD |
4924 | r = evergreen_mc_init(rdev); |
4925 | if (r) | |
4926 | return r; | |
4927 | /* Memory manager */ | |
4928 | r = radeon_bo_init(rdev); | |
4929 | if (r) | |
4930 | return r; | |
45f9a39b | 4931 | |
e32eb50d CK |
4932 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL; |
4933 | r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024); | |
bcc1c2a1 | 4934 | |
233d1ad5 AD |
4935 | rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL; |
4936 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024); | |
4937 | ||
f2ba57b5 CK |
4938 | r = radeon_uvd_init(rdev); |
4939 | if (!r) { | |
4940 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL; | |
4941 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], | |
4942 | 4096); | |
4943 | } | |
4944 | ||
bcc1c2a1 AD |
4945 | rdev->ih.ring_obj = NULL; |
4946 | r600_ih_ring_init(rdev, 64 * 1024); | |
4947 | ||
4948 | r = r600_pcie_gart_init(rdev); | |
4949 | if (r) | |
4950 | return r; | |
0fcdb61e | 4951 | |
148a03bc | 4952 | rdev->accel_working = true; |
bcc1c2a1 AD |
4953 | r = evergreen_startup(rdev); |
4954 | if (r) { | |
fe251e2f AD |
4955 | dev_err(rdev->dev, "disabling GPU acceleration\n"); |
4956 | r700_cp_fini(rdev); | |
233d1ad5 | 4957 | r600_dma_fini(rdev); |
fe251e2f | 4958 | r600_irq_fini(rdev); |
724c80e1 | 4959 | radeon_wb_fini(rdev); |
2898c348 | 4960 | radeon_ib_pool_fini(rdev); |
fe251e2f | 4961 | radeon_irq_kms_fini(rdev); |
0fcdb61e | 4962 | evergreen_pcie_gart_fini(rdev); |
bcc1c2a1 AD |
4963 | rdev->accel_working = false; |
4964 | } | |
77e00f2e AD |
4965 | |
4966 | /* Don't start up if the MC ucode is missing on BTC parts. | |
4967 | * The default clocks and voltages before the MC ucode | |
4968 | * is loaded are not suffient for advanced operations. | |
4969 | */ | |
4970 | if (ASIC_IS_DCE5(rdev)) { | |
4971 | if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) { | |
4972 | DRM_ERROR("radeon: MC ucode required for NI+.\n"); | |
4973 | return -EINVAL; | |
4974 | } | |
4975 | } | |
4976 | ||
bcc1c2a1 AD |
4977 | return 0; |
4978 | } | |
4979 | ||
4980 | void evergreen_fini(struct radeon_device *rdev) | |
4981 | { | |
69d2ae57 | 4982 | r600_audio_fini(rdev); |
fb3d9e97 | 4983 | r600_blit_fini(rdev); |
45f9a39b | 4984 | r700_cp_fini(rdev); |
233d1ad5 | 4985 | r600_dma_fini(rdev); |
bcc1c2a1 | 4986 | r600_irq_fini(rdev); |
724c80e1 | 4987 | radeon_wb_fini(rdev); |
2898c348 | 4988 | radeon_ib_pool_fini(rdev); |
bcc1c2a1 | 4989 | radeon_irq_kms_fini(rdev); |
bcc1c2a1 | 4990 | evergreen_pcie_gart_fini(rdev); |
f2ba57b5 | 4991 | radeon_uvd_fini(rdev); |
16cdf04d | 4992 | r600_vram_scratch_fini(rdev); |
bcc1c2a1 AD |
4993 | radeon_gem_fini(rdev); |
4994 | radeon_fence_driver_fini(rdev); | |
bcc1c2a1 AD |
4995 | radeon_agp_fini(rdev); |
4996 | radeon_bo_fini(rdev); | |
4997 | radeon_atombios_fini(rdev); | |
4998 | kfree(rdev->bios); | |
4999 | rdev->bios = NULL; | |
bcc1c2a1 | 5000 | } |
9e46a48d | 5001 | |
b07759bf | 5002 | void evergreen_pcie_gen2_enable(struct radeon_device *rdev) |
9e46a48d | 5003 | { |
7e0e4196 | 5004 | u32 link_width_cntl, speed_cntl; |
9e46a48d | 5005 | |
d42dd579 AD |
5006 | if (radeon_pcie_gen2 == 0) |
5007 | return; | |
5008 | ||
9e46a48d AD |
5009 | if (rdev->flags & RADEON_IS_IGP) |
5010 | return; | |
5011 | ||
5012 | if (!(rdev->flags & RADEON_IS_PCIE)) | |
5013 | return; | |
5014 | ||
5015 | /* x2 cards have a special sequence */ | |
5016 | if (ASIC_IS_X2(rdev)) | |
5017 | return; | |
5018 | ||
7e0e4196 KSS |
5019 | if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) && |
5020 | (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT)) | |
197bbb3d DA |
5021 | return; |
5022 | ||
492d2b61 | 5023 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
3691feea AD |
5024 | if (speed_cntl & LC_CURRENT_DATA_RATE) { |
5025 | DRM_INFO("PCIE gen 2 link speeds already enabled\n"); | |
5026 | return; | |
5027 | } | |
5028 | ||
197bbb3d DA |
5029 | DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n"); |
5030 | ||
9e46a48d AD |
5031 | if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) || |
5032 | (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { | |
5033 | ||
492d2b61 | 5034 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
9e46a48d | 5035 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; |
492d2b61 | 5036 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); |
9e46a48d | 5037 | |
492d2b61 | 5038 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5039 | speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; |
492d2b61 | 5040 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d | 5041 | |
492d2b61 | 5042 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5043 | speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; |
492d2b61 | 5044 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d | 5045 | |
492d2b61 | 5046 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5047 | speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; |
492d2b61 | 5048 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d | 5049 | |
492d2b61 | 5050 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
9e46a48d | 5051 | speed_cntl |= LC_GEN2_EN_STRAP; |
492d2b61 | 5052 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
9e46a48d AD |
5053 | |
5054 | } else { | |
492d2b61 | 5055 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
9e46a48d AD |
5056 | /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ |
5057 | if (1) | |
5058 | link_width_cntl |= LC_UPCONFIGURE_DIS; | |
5059 | else | |
5060 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; | |
492d2b61 | 5061 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); |
9e46a48d AD |
5062 | } |
5063 | } |