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43b3cd99 AD |
1 | /* |
2 | * Copyright 2011 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 | */ | |
0f0de06c AD |
24 | #include <linux/firmware.h> |
25 | #include <linux/platform_device.h> | |
26 | #include <linux/slab.h> | |
27 | #include <linux/module.h> | |
760285e7 | 28 | #include <drm/drmP.h> |
43b3cd99 AD |
29 | #include "radeon.h" |
30 | #include "radeon_asic.h" | |
760285e7 | 31 | #include <drm/radeon_drm.h> |
43b3cd99 AD |
32 | #include "sid.h" |
33 | #include "atom.h" | |
48c0c902 | 34 | #include "si_blit_shaders.h" |
43b3cd99 | 35 | |
0f0de06c AD |
36 | #define SI_PFP_UCODE_SIZE 2144 |
37 | #define SI_PM4_UCODE_SIZE 2144 | |
38 | #define SI_CE_UCODE_SIZE 2144 | |
39 | #define SI_RLC_UCODE_SIZE 2048 | |
40 | #define SI_MC_UCODE_SIZE 7769 | |
bcc7f5d2 | 41 | #define OLAND_MC_UCODE_SIZE 7863 |
0f0de06c AD |
42 | |
43 | MODULE_FIRMWARE("radeon/TAHITI_pfp.bin"); | |
44 | MODULE_FIRMWARE("radeon/TAHITI_me.bin"); | |
45 | MODULE_FIRMWARE("radeon/TAHITI_ce.bin"); | |
46 | MODULE_FIRMWARE("radeon/TAHITI_mc.bin"); | |
47 | MODULE_FIRMWARE("radeon/TAHITI_rlc.bin"); | |
48 | MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin"); | |
49 | MODULE_FIRMWARE("radeon/PITCAIRN_me.bin"); | |
50 | MODULE_FIRMWARE("radeon/PITCAIRN_ce.bin"); | |
51 | MODULE_FIRMWARE("radeon/PITCAIRN_mc.bin"); | |
52 | MODULE_FIRMWARE("radeon/PITCAIRN_rlc.bin"); | |
53 | MODULE_FIRMWARE("radeon/VERDE_pfp.bin"); | |
54 | MODULE_FIRMWARE("radeon/VERDE_me.bin"); | |
55 | MODULE_FIRMWARE("radeon/VERDE_ce.bin"); | |
56 | MODULE_FIRMWARE("radeon/VERDE_mc.bin"); | |
57 | MODULE_FIRMWARE("radeon/VERDE_rlc.bin"); | |
bcc7f5d2 AD |
58 | MODULE_FIRMWARE("radeon/OLAND_pfp.bin"); |
59 | MODULE_FIRMWARE("radeon/OLAND_me.bin"); | |
60 | MODULE_FIRMWARE("radeon/OLAND_ce.bin"); | |
61 | MODULE_FIRMWARE("radeon/OLAND_mc.bin"); | |
62 | MODULE_FIRMWARE("radeon/OLAND_rlc.bin"); | |
0f0de06c | 63 | |
25a857fb AD |
64 | extern int r600_ih_ring_alloc(struct radeon_device *rdev); |
65 | extern void r600_ih_ring_fini(struct radeon_device *rdev); | |
0a96d72b | 66 | extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev); |
c476dde2 AD |
67 | extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save); |
68 | extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save); | |
ca7db22b | 69 | extern u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev); |
1c534671 | 70 | extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev); |
014bb209 | 71 | extern bool evergreen_is_display_hung(struct radeon_device *rdev); |
0a96d72b | 72 | |
205996c0 AD |
73 | static const u32 tahiti_golden_rlc_registers[] = |
74 | { | |
75 | 0xc424, 0xffffffff, 0x00601005, | |
76 | 0xc47c, 0xffffffff, 0x10104040, | |
77 | 0xc488, 0xffffffff, 0x0100000a, | |
78 | 0xc314, 0xffffffff, 0x00000800, | |
79 | 0xc30c, 0xffffffff, 0x800000f4, | |
80 | 0xf4a8, 0xffffffff, 0x00000000 | |
81 | }; | |
82 | ||
83 | static const u32 tahiti_golden_registers[] = | |
84 | { | |
85 | 0x9a10, 0x00010000, 0x00018208, | |
86 | 0x9830, 0xffffffff, 0x00000000, | |
87 | 0x9834, 0xf00fffff, 0x00000400, | |
88 | 0x9838, 0x0002021c, 0x00020200, | |
89 | 0xc78, 0x00000080, 0x00000000, | |
90 | 0xd030, 0x000300c0, 0x00800040, | |
91 | 0xd830, 0x000300c0, 0x00800040, | |
92 | 0x5bb0, 0x000000f0, 0x00000070, | |
93 | 0x5bc0, 0x00200000, 0x50100000, | |
94 | 0x7030, 0x31000311, 0x00000011, | |
95 | 0x277c, 0x00000003, 0x000007ff, | |
96 | 0x240c, 0x000007ff, 0x00000000, | |
97 | 0x8a14, 0xf000001f, 0x00000007, | |
98 | 0x8b24, 0xffffffff, 0x00ffffff, | |
99 | 0x8b10, 0x0000ff0f, 0x00000000, | |
100 | 0x28a4c, 0x07ffffff, 0x4e000000, | |
101 | 0x28350, 0x3f3f3fff, 0x2a00126a, | |
102 | 0x30, 0x000000ff, 0x0040, | |
103 | 0x34, 0x00000040, 0x00004040, | |
104 | 0x9100, 0x07ffffff, 0x03000000, | |
105 | 0x8e88, 0x01ff1f3f, 0x00000000, | |
106 | 0x8e84, 0x01ff1f3f, 0x00000000, | |
107 | 0x9060, 0x0000007f, 0x00000020, | |
108 | 0x9508, 0x00010000, 0x00010000, | |
109 | 0xac14, 0x00000200, 0x000002fb, | |
110 | 0xac10, 0xffffffff, 0x0000543b, | |
111 | 0xac0c, 0xffffffff, 0xa9210876, | |
112 | 0x88d0, 0xffffffff, 0x000fff40, | |
113 | 0x88d4, 0x0000001f, 0x00000010, | |
114 | 0x1410, 0x20000000, 0x20fffed8, | |
115 | 0x15c0, 0x000c0fc0, 0x000c0400 | |
116 | }; | |
117 | ||
118 | static const u32 tahiti_golden_registers2[] = | |
119 | { | |
120 | 0xc64, 0x00000001, 0x00000001 | |
121 | }; | |
122 | ||
123 | static const u32 pitcairn_golden_rlc_registers[] = | |
124 | { | |
125 | 0xc424, 0xffffffff, 0x00601004, | |
126 | 0xc47c, 0xffffffff, 0x10102020, | |
127 | 0xc488, 0xffffffff, 0x01000020, | |
128 | 0xc314, 0xffffffff, 0x00000800, | |
129 | 0xc30c, 0xffffffff, 0x800000a4 | |
130 | }; | |
131 | ||
132 | static const u32 pitcairn_golden_registers[] = | |
133 | { | |
134 | 0x9a10, 0x00010000, 0x00018208, | |
135 | 0x9830, 0xffffffff, 0x00000000, | |
136 | 0x9834, 0xf00fffff, 0x00000400, | |
137 | 0x9838, 0x0002021c, 0x00020200, | |
138 | 0xc78, 0x00000080, 0x00000000, | |
139 | 0xd030, 0x000300c0, 0x00800040, | |
140 | 0xd830, 0x000300c0, 0x00800040, | |
141 | 0x5bb0, 0x000000f0, 0x00000070, | |
142 | 0x5bc0, 0x00200000, 0x50100000, | |
143 | 0x7030, 0x31000311, 0x00000011, | |
144 | 0x2ae4, 0x00073ffe, 0x000022a2, | |
145 | 0x240c, 0x000007ff, 0x00000000, | |
146 | 0x8a14, 0xf000001f, 0x00000007, | |
147 | 0x8b24, 0xffffffff, 0x00ffffff, | |
148 | 0x8b10, 0x0000ff0f, 0x00000000, | |
149 | 0x28a4c, 0x07ffffff, 0x4e000000, | |
150 | 0x28350, 0x3f3f3fff, 0x2a00126a, | |
151 | 0x30, 0x000000ff, 0x0040, | |
152 | 0x34, 0x00000040, 0x00004040, | |
153 | 0x9100, 0x07ffffff, 0x03000000, | |
154 | 0x9060, 0x0000007f, 0x00000020, | |
155 | 0x9508, 0x00010000, 0x00010000, | |
156 | 0xac14, 0x000003ff, 0x000000f7, | |
157 | 0xac10, 0xffffffff, 0x00000000, | |
158 | 0xac0c, 0xffffffff, 0x32761054, | |
159 | 0x88d4, 0x0000001f, 0x00000010, | |
160 | 0x15c0, 0x000c0fc0, 0x000c0400 | |
161 | }; | |
162 | ||
163 | static const u32 verde_golden_rlc_registers[] = | |
164 | { | |
165 | 0xc424, 0xffffffff, 0x033f1005, | |
166 | 0xc47c, 0xffffffff, 0x10808020, | |
167 | 0xc488, 0xffffffff, 0x00800008, | |
168 | 0xc314, 0xffffffff, 0x00001000, | |
169 | 0xc30c, 0xffffffff, 0x80010014 | |
170 | }; | |
171 | ||
172 | static const u32 verde_golden_registers[] = | |
173 | { | |
174 | 0x9a10, 0x00010000, 0x00018208, | |
175 | 0x9830, 0xffffffff, 0x00000000, | |
176 | 0x9834, 0xf00fffff, 0x00000400, | |
177 | 0x9838, 0x0002021c, 0x00020200, | |
178 | 0xc78, 0x00000080, 0x00000000, | |
179 | 0xd030, 0x000300c0, 0x00800040, | |
180 | 0xd030, 0x000300c0, 0x00800040, | |
181 | 0xd830, 0x000300c0, 0x00800040, | |
182 | 0xd830, 0x000300c0, 0x00800040, | |
183 | 0x5bb0, 0x000000f0, 0x00000070, | |
184 | 0x5bc0, 0x00200000, 0x50100000, | |
185 | 0x7030, 0x31000311, 0x00000011, | |
186 | 0x2ae4, 0x00073ffe, 0x000022a2, | |
187 | 0x2ae4, 0x00073ffe, 0x000022a2, | |
188 | 0x2ae4, 0x00073ffe, 0x000022a2, | |
189 | 0x240c, 0x000007ff, 0x00000000, | |
190 | 0x240c, 0x000007ff, 0x00000000, | |
191 | 0x240c, 0x000007ff, 0x00000000, | |
192 | 0x8a14, 0xf000001f, 0x00000007, | |
193 | 0x8a14, 0xf000001f, 0x00000007, | |
194 | 0x8a14, 0xf000001f, 0x00000007, | |
195 | 0x8b24, 0xffffffff, 0x00ffffff, | |
196 | 0x8b10, 0x0000ff0f, 0x00000000, | |
197 | 0x28a4c, 0x07ffffff, 0x4e000000, | |
198 | 0x28350, 0x3f3f3fff, 0x0000124a, | |
199 | 0x28350, 0x3f3f3fff, 0x0000124a, | |
200 | 0x28350, 0x3f3f3fff, 0x0000124a, | |
201 | 0x30, 0x000000ff, 0x0040, | |
202 | 0x34, 0x00000040, 0x00004040, | |
203 | 0x9100, 0x07ffffff, 0x03000000, | |
204 | 0x9100, 0x07ffffff, 0x03000000, | |
205 | 0x8e88, 0x01ff1f3f, 0x00000000, | |
206 | 0x8e88, 0x01ff1f3f, 0x00000000, | |
207 | 0x8e88, 0x01ff1f3f, 0x00000000, | |
208 | 0x8e84, 0x01ff1f3f, 0x00000000, | |
209 | 0x8e84, 0x01ff1f3f, 0x00000000, | |
210 | 0x8e84, 0x01ff1f3f, 0x00000000, | |
211 | 0x9060, 0x0000007f, 0x00000020, | |
212 | 0x9508, 0x00010000, 0x00010000, | |
213 | 0xac14, 0x000003ff, 0x00000003, | |
214 | 0xac14, 0x000003ff, 0x00000003, | |
215 | 0xac14, 0x000003ff, 0x00000003, | |
216 | 0xac10, 0xffffffff, 0x00000000, | |
217 | 0xac10, 0xffffffff, 0x00000000, | |
218 | 0xac10, 0xffffffff, 0x00000000, | |
219 | 0xac0c, 0xffffffff, 0x00001032, | |
220 | 0xac0c, 0xffffffff, 0x00001032, | |
221 | 0xac0c, 0xffffffff, 0x00001032, | |
222 | 0x88d4, 0x0000001f, 0x00000010, | |
223 | 0x88d4, 0x0000001f, 0x00000010, | |
224 | 0x88d4, 0x0000001f, 0x00000010, | |
225 | 0x15c0, 0x000c0fc0, 0x000c0400 | |
226 | }; | |
227 | ||
228 | static const u32 oland_golden_rlc_registers[] = | |
229 | { | |
230 | 0xc424, 0xffffffff, 0x00601005, | |
231 | 0xc47c, 0xffffffff, 0x10104040, | |
232 | 0xc488, 0xffffffff, 0x0100000a, | |
233 | 0xc314, 0xffffffff, 0x00000800, | |
234 | 0xc30c, 0xffffffff, 0x800000f4 | |
235 | }; | |
236 | ||
237 | static const u32 oland_golden_registers[] = | |
238 | { | |
239 | 0x9a10, 0x00010000, 0x00018208, | |
240 | 0x9830, 0xffffffff, 0x00000000, | |
241 | 0x9834, 0xf00fffff, 0x00000400, | |
242 | 0x9838, 0x0002021c, 0x00020200, | |
243 | 0xc78, 0x00000080, 0x00000000, | |
244 | 0xd030, 0x000300c0, 0x00800040, | |
245 | 0xd830, 0x000300c0, 0x00800040, | |
246 | 0x5bb0, 0x000000f0, 0x00000070, | |
247 | 0x5bc0, 0x00200000, 0x50100000, | |
248 | 0x7030, 0x31000311, 0x00000011, | |
249 | 0x2ae4, 0x00073ffe, 0x000022a2, | |
250 | 0x240c, 0x000007ff, 0x00000000, | |
251 | 0x8a14, 0xf000001f, 0x00000007, | |
252 | 0x8b24, 0xffffffff, 0x00ffffff, | |
253 | 0x8b10, 0x0000ff0f, 0x00000000, | |
254 | 0x28a4c, 0x07ffffff, 0x4e000000, | |
255 | 0x28350, 0x3f3f3fff, 0x00000082, | |
256 | 0x30, 0x000000ff, 0x0040, | |
257 | 0x34, 0x00000040, 0x00004040, | |
258 | 0x9100, 0x07ffffff, 0x03000000, | |
259 | 0x9060, 0x0000007f, 0x00000020, | |
260 | 0x9508, 0x00010000, 0x00010000, | |
261 | 0xac14, 0x000003ff, 0x000000f3, | |
262 | 0xac10, 0xffffffff, 0x00000000, | |
263 | 0xac0c, 0xffffffff, 0x00003210, | |
264 | 0x88d4, 0x0000001f, 0x00000010, | |
265 | 0x15c0, 0x000c0fc0, 0x000c0400 | |
266 | }; | |
267 | ||
268 | static const u32 tahiti_mgcg_cgcg_init[] = | |
269 | { | |
270 | 0xc400, 0xffffffff, 0xfffffffc, | |
271 | 0x802c, 0xffffffff, 0xe0000000, | |
272 | 0x9a60, 0xffffffff, 0x00000100, | |
273 | 0x92a4, 0xffffffff, 0x00000100, | |
274 | 0xc164, 0xffffffff, 0x00000100, | |
275 | 0x9774, 0xffffffff, 0x00000100, | |
276 | 0x8984, 0xffffffff, 0x06000100, | |
277 | 0x8a18, 0xffffffff, 0x00000100, | |
278 | 0x92a0, 0xffffffff, 0x00000100, | |
279 | 0xc380, 0xffffffff, 0x00000100, | |
280 | 0x8b28, 0xffffffff, 0x00000100, | |
281 | 0x9144, 0xffffffff, 0x00000100, | |
282 | 0x8d88, 0xffffffff, 0x00000100, | |
283 | 0x8d8c, 0xffffffff, 0x00000100, | |
284 | 0x9030, 0xffffffff, 0x00000100, | |
285 | 0x9034, 0xffffffff, 0x00000100, | |
286 | 0x9038, 0xffffffff, 0x00000100, | |
287 | 0x903c, 0xffffffff, 0x00000100, | |
288 | 0xad80, 0xffffffff, 0x00000100, | |
289 | 0xac54, 0xffffffff, 0x00000100, | |
290 | 0x897c, 0xffffffff, 0x06000100, | |
291 | 0x9868, 0xffffffff, 0x00000100, | |
292 | 0x9510, 0xffffffff, 0x00000100, | |
293 | 0xaf04, 0xffffffff, 0x00000100, | |
294 | 0xae04, 0xffffffff, 0x00000100, | |
295 | 0x949c, 0xffffffff, 0x00000100, | |
296 | 0x802c, 0xffffffff, 0xe0000000, | |
297 | 0x9160, 0xffffffff, 0x00010000, | |
298 | 0x9164, 0xffffffff, 0x00030002, | |
299 | 0x9168, 0xffffffff, 0x00040007, | |
300 | 0x916c, 0xffffffff, 0x00060005, | |
301 | 0x9170, 0xffffffff, 0x00090008, | |
302 | 0x9174, 0xffffffff, 0x00020001, | |
303 | 0x9178, 0xffffffff, 0x00040003, | |
304 | 0x917c, 0xffffffff, 0x00000007, | |
305 | 0x9180, 0xffffffff, 0x00060005, | |
306 | 0x9184, 0xffffffff, 0x00090008, | |
307 | 0x9188, 0xffffffff, 0x00030002, | |
308 | 0x918c, 0xffffffff, 0x00050004, | |
309 | 0x9190, 0xffffffff, 0x00000008, | |
310 | 0x9194, 0xffffffff, 0x00070006, | |
311 | 0x9198, 0xffffffff, 0x000a0009, | |
312 | 0x919c, 0xffffffff, 0x00040003, | |
313 | 0x91a0, 0xffffffff, 0x00060005, | |
314 | 0x91a4, 0xffffffff, 0x00000009, | |
315 | 0x91a8, 0xffffffff, 0x00080007, | |
316 | 0x91ac, 0xffffffff, 0x000b000a, | |
317 | 0x91b0, 0xffffffff, 0x00050004, | |
318 | 0x91b4, 0xffffffff, 0x00070006, | |
319 | 0x91b8, 0xffffffff, 0x0008000b, | |
320 | 0x91bc, 0xffffffff, 0x000a0009, | |
321 | 0x91c0, 0xffffffff, 0x000d000c, | |
322 | 0x91c4, 0xffffffff, 0x00060005, | |
323 | 0x91c8, 0xffffffff, 0x00080007, | |
324 | 0x91cc, 0xffffffff, 0x0000000b, | |
325 | 0x91d0, 0xffffffff, 0x000a0009, | |
326 | 0x91d4, 0xffffffff, 0x000d000c, | |
327 | 0x91d8, 0xffffffff, 0x00070006, | |
328 | 0x91dc, 0xffffffff, 0x00090008, | |
329 | 0x91e0, 0xffffffff, 0x0000000c, | |
330 | 0x91e4, 0xffffffff, 0x000b000a, | |
331 | 0x91e8, 0xffffffff, 0x000e000d, | |
332 | 0x91ec, 0xffffffff, 0x00080007, | |
333 | 0x91f0, 0xffffffff, 0x000a0009, | |
334 | 0x91f4, 0xffffffff, 0x0000000d, | |
335 | 0x91f8, 0xffffffff, 0x000c000b, | |
336 | 0x91fc, 0xffffffff, 0x000f000e, | |
337 | 0x9200, 0xffffffff, 0x00090008, | |
338 | 0x9204, 0xffffffff, 0x000b000a, | |
339 | 0x9208, 0xffffffff, 0x000c000f, | |
340 | 0x920c, 0xffffffff, 0x000e000d, | |
341 | 0x9210, 0xffffffff, 0x00110010, | |
342 | 0x9214, 0xffffffff, 0x000a0009, | |
343 | 0x9218, 0xffffffff, 0x000c000b, | |
344 | 0x921c, 0xffffffff, 0x0000000f, | |
345 | 0x9220, 0xffffffff, 0x000e000d, | |
346 | 0x9224, 0xffffffff, 0x00110010, | |
347 | 0x9228, 0xffffffff, 0x000b000a, | |
348 | 0x922c, 0xffffffff, 0x000d000c, | |
349 | 0x9230, 0xffffffff, 0x00000010, | |
350 | 0x9234, 0xffffffff, 0x000f000e, | |
351 | 0x9238, 0xffffffff, 0x00120011, | |
352 | 0x923c, 0xffffffff, 0x000c000b, | |
353 | 0x9240, 0xffffffff, 0x000e000d, | |
354 | 0x9244, 0xffffffff, 0x00000011, | |
355 | 0x9248, 0xffffffff, 0x0010000f, | |
356 | 0x924c, 0xffffffff, 0x00130012, | |
357 | 0x9250, 0xffffffff, 0x000d000c, | |
358 | 0x9254, 0xffffffff, 0x000f000e, | |
359 | 0x9258, 0xffffffff, 0x00100013, | |
360 | 0x925c, 0xffffffff, 0x00120011, | |
361 | 0x9260, 0xffffffff, 0x00150014, | |
362 | 0x9264, 0xffffffff, 0x000e000d, | |
363 | 0x9268, 0xffffffff, 0x0010000f, | |
364 | 0x926c, 0xffffffff, 0x00000013, | |
365 | 0x9270, 0xffffffff, 0x00120011, | |
366 | 0x9274, 0xffffffff, 0x00150014, | |
367 | 0x9278, 0xffffffff, 0x000f000e, | |
368 | 0x927c, 0xffffffff, 0x00110010, | |
369 | 0x9280, 0xffffffff, 0x00000014, | |
370 | 0x9284, 0xffffffff, 0x00130012, | |
371 | 0x9288, 0xffffffff, 0x00160015, | |
372 | 0x928c, 0xffffffff, 0x0010000f, | |
373 | 0x9290, 0xffffffff, 0x00120011, | |
374 | 0x9294, 0xffffffff, 0x00000015, | |
375 | 0x9298, 0xffffffff, 0x00140013, | |
376 | 0x929c, 0xffffffff, 0x00170016, | |
377 | 0x9150, 0xffffffff, 0x96940200, | |
378 | 0x8708, 0xffffffff, 0x00900100, | |
379 | 0xc478, 0xffffffff, 0x00000080, | |
380 | 0xc404, 0xffffffff, 0x0020003f, | |
381 | 0x30, 0xffffffff, 0x0000001c, | |
382 | 0x34, 0x000f0000, 0x000f0000, | |
383 | 0x160c, 0xffffffff, 0x00000100, | |
384 | 0x1024, 0xffffffff, 0x00000100, | |
385 | 0x102c, 0x00000101, 0x00000000, | |
386 | 0x20a8, 0xffffffff, 0x00000104, | |
387 | 0x264c, 0x000c0000, 0x000c0000, | |
388 | 0x2648, 0x000c0000, 0x000c0000, | |
389 | 0x55e4, 0xff000fff, 0x00000100, | |
390 | 0x55e8, 0x00000001, 0x00000001, | |
391 | 0x2f50, 0x00000001, 0x00000001, | |
392 | 0x30cc, 0xc0000fff, 0x00000104, | |
393 | 0xc1e4, 0x00000001, 0x00000001, | |
394 | 0xd0c0, 0xfffffff0, 0x00000100, | |
395 | 0xd8c0, 0xfffffff0, 0x00000100 | |
396 | }; | |
397 | ||
398 | static const u32 pitcairn_mgcg_cgcg_init[] = | |
399 | { | |
400 | 0xc400, 0xffffffff, 0xfffffffc, | |
401 | 0x802c, 0xffffffff, 0xe0000000, | |
402 | 0x9a60, 0xffffffff, 0x00000100, | |
403 | 0x92a4, 0xffffffff, 0x00000100, | |
404 | 0xc164, 0xffffffff, 0x00000100, | |
405 | 0x9774, 0xffffffff, 0x00000100, | |
406 | 0x8984, 0xffffffff, 0x06000100, | |
407 | 0x8a18, 0xffffffff, 0x00000100, | |
408 | 0x92a0, 0xffffffff, 0x00000100, | |
409 | 0xc380, 0xffffffff, 0x00000100, | |
410 | 0x8b28, 0xffffffff, 0x00000100, | |
411 | 0x9144, 0xffffffff, 0x00000100, | |
412 | 0x8d88, 0xffffffff, 0x00000100, | |
413 | 0x8d8c, 0xffffffff, 0x00000100, | |
414 | 0x9030, 0xffffffff, 0x00000100, | |
415 | 0x9034, 0xffffffff, 0x00000100, | |
416 | 0x9038, 0xffffffff, 0x00000100, | |
417 | 0x903c, 0xffffffff, 0x00000100, | |
418 | 0xad80, 0xffffffff, 0x00000100, | |
419 | 0xac54, 0xffffffff, 0x00000100, | |
420 | 0x897c, 0xffffffff, 0x06000100, | |
421 | 0x9868, 0xffffffff, 0x00000100, | |
422 | 0x9510, 0xffffffff, 0x00000100, | |
423 | 0xaf04, 0xffffffff, 0x00000100, | |
424 | 0xae04, 0xffffffff, 0x00000100, | |
425 | 0x949c, 0xffffffff, 0x00000100, | |
426 | 0x802c, 0xffffffff, 0xe0000000, | |
427 | 0x9160, 0xffffffff, 0x00010000, | |
428 | 0x9164, 0xffffffff, 0x00030002, | |
429 | 0x9168, 0xffffffff, 0x00040007, | |
430 | 0x916c, 0xffffffff, 0x00060005, | |
431 | 0x9170, 0xffffffff, 0x00090008, | |
432 | 0x9174, 0xffffffff, 0x00020001, | |
433 | 0x9178, 0xffffffff, 0x00040003, | |
434 | 0x917c, 0xffffffff, 0x00000007, | |
435 | 0x9180, 0xffffffff, 0x00060005, | |
436 | 0x9184, 0xffffffff, 0x00090008, | |
437 | 0x9188, 0xffffffff, 0x00030002, | |
438 | 0x918c, 0xffffffff, 0x00050004, | |
439 | 0x9190, 0xffffffff, 0x00000008, | |
440 | 0x9194, 0xffffffff, 0x00070006, | |
441 | 0x9198, 0xffffffff, 0x000a0009, | |
442 | 0x919c, 0xffffffff, 0x00040003, | |
443 | 0x91a0, 0xffffffff, 0x00060005, | |
444 | 0x91a4, 0xffffffff, 0x00000009, | |
445 | 0x91a8, 0xffffffff, 0x00080007, | |
446 | 0x91ac, 0xffffffff, 0x000b000a, | |
447 | 0x91b0, 0xffffffff, 0x00050004, | |
448 | 0x91b4, 0xffffffff, 0x00070006, | |
449 | 0x91b8, 0xffffffff, 0x0008000b, | |
450 | 0x91bc, 0xffffffff, 0x000a0009, | |
451 | 0x91c0, 0xffffffff, 0x000d000c, | |
452 | 0x9200, 0xffffffff, 0x00090008, | |
453 | 0x9204, 0xffffffff, 0x000b000a, | |
454 | 0x9208, 0xffffffff, 0x000c000f, | |
455 | 0x920c, 0xffffffff, 0x000e000d, | |
456 | 0x9210, 0xffffffff, 0x00110010, | |
457 | 0x9214, 0xffffffff, 0x000a0009, | |
458 | 0x9218, 0xffffffff, 0x000c000b, | |
459 | 0x921c, 0xffffffff, 0x0000000f, | |
460 | 0x9220, 0xffffffff, 0x000e000d, | |
461 | 0x9224, 0xffffffff, 0x00110010, | |
462 | 0x9228, 0xffffffff, 0x000b000a, | |
463 | 0x922c, 0xffffffff, 0x000d000c, | |
464 | 0x9230, 0xffffffff, 0x00000010, | |
465 | 0x9234, 0xffffffff, 0x000f000e, | |
466 | 0x9238, 0xffffffff, 0x00120011, | |
467 | 0x923c, 0xffffffff, 0x000c000b, | |
468 | 0x9240, 0xffffffff, 0x000e000d, | |
469 | 0x9244, 0xffffffff, 0x00000011, | |
470 | 0x9248, 0xffffffff, 0x0010000f, | |
471 | 0x924c, 0xffffffff, 0x00130012, | |
472 | 0x9250, 0xffffffff, 0x000d000c, | |
473 | 0x9254, 0xffffffff, 0x000f000e, | |
474 | 0x9258, 0xffffffff, 0x00100013, | |
475 | 0x925c, 0xffffffff, 0x00120011, | |
476 | 0x9260, 0xffffffff, 0x00150014, | |
477 | 0x9150, 0xffffffff, 0x96940200, | |
478 | 0x8708, 0xffffffff, 0x00900100, | |
479 | 0xc478, 0xffffffff, 0x00000080, | |
480 | 0xc404, 0xffffffff, 0x0020003f, | |
481 | 0x30, 0xffffffff, 0x0000001c, | |
482 | 0x34, 0x000f0000, 0x000f0000, | |
483 | 0x160c, 0xffffffff, 0x00000100, | |
484 | 0x1024, 0xffffffff, 0x00000100, | |
485 | 0x102c, 0x00000101, 0x00000000, | |
486 | 0x20a8, 0xffffffff, 0x00000104, | |
487 | 0x55e4, 0xff000fff, 0x00000100, | |
488 | 0x55e8, 0x00000001, 0x00000001, | |
489 | 0x2f50, 0x00000001, 0x00000001, | |
490 | 0x30cc, 0xc0000fff, 0x00000104, | |
491 | 0xc1e4, 0x00000001, 0x00000001, | |
492 | 0xd0c0, 0xfffffff0, 0x00000100, | |
493 | 0xd8c0, 0xfffffff0, 0x00000100 | |
494 | }; | |
495 | ||
496 | static const u32 verde_mgcg_cgcg_init[] = | |
497 | { | |
498 | 0xc400, 0xffffffff, 0xfffffffc, | |
499 | 0x802c, 0xffffffff, 0xe0000000, | |
500 | 0x9a60, 0xffffffff, 0x00000100, | |
501 | 0x92a4, 0xffffffff, 0x00000100, | |
502 | 0xc164, 0xffffffff, 0x00000100, | |
503 | 0x9774, 0xffffffff, 0x00000100, | |
504 | 0x8984, 0xffffffff, 0x06000100, | |
505 | 0x8a18, 0xffffffff, 0x00000100, | |
506 | 0x92a0, 0xffffffff, 0x00000100, | |
507 | 0xc380, 0xffffffff, 0x00000100, | |
508 | 0x8b28, 0xffffffff, 0x00000100, | |
509 | 0x9144, 0xffffffff, 0x00000100, | |
510 | 0x8d88, 0xffffffff, 0x00000100, | |
511 | 0x8d8c, 0xffffffff, 0x00000100, | |
512 | 0x9030, 0xffffffff, 0x00000100, | |
513 | 0x9034, 0xffffffff, 0x00000100, | |
514 | 0x9038, 0xffffffff, 0x00000100, | |
515 | 0x903c, 0xffffffff, 0x00000100, | |
516 | 0xad80, 0xffffffff, 0x00000100, | |
517 | 0xac54, 0xffffffff, 0x00000100, | |
518 | 0x897c, 0xffffffff, 0x06000100, | |
519 | 0x9868, 0xffffffff, 0x00000100, | |
520 | 0x9510, 0xffffffff, 0x00000100, | |
521 | 0xaf04, 0xffffffff, 0x00000100, | |
522 | 0xae04, 0xffffffff, 0x00000100, | |
523 | 0x949c, 0xffffffff, 0x00000100, | |
524 | 0x802c, 0xffffffff, 0xe0000000, | |
525 | 0x9160, 0xffffffff, 0x00010000, | |
526 | 0x9164, 0xffffffff, 0x00030002, | |
527 | 0x9168, 0xffffffff, 0x00040007, | |
528 | 0x916c, 0xffffffff, 0x00060005, | |
529 | 0x9170, 0xffffffff, 0x00090008, | |
530 | 0x9174, 0xffffffff, 0x00020001, | |
531 | 0x9178, 0xffffffff, 0x00040003, | |
532 | 0x917c, 0xffffffff, 0x00000007, | |
533 | 0x9180, 0xffffffff, 0x00060005, | |
534 | 0x9184, 0xffffffff, 0x00090008, | |
535 | 0x9188, 0xffffffff, 0x00030002, | |
536 | 0x918c, 0xffffffff, 0x00050004, | |
537 | 0x9190, 0xffffffff, 0x00000008, | |
538 | 0x9194, 0xffffffff, 0x00070006, | |
539 | 0x9198, 0xffffffff, 0x000a0009, | |
540 | 0x919c, 0xffffffff, 0x00040003, | |
541 | 0x91a0, 0xffffffff, 0x00060005, | |
542 | 0x91a4, 0xffffffff, 0x00000009, | |
543 | 0x91a8, 0xffffffff, 0x00080007, | |
544 | 0x91ac, 0xffffffff, 0x000b000a, | |
545 | 0x91b0, 0xffffffff, 0x00050004, | |
546 | 0x91b4, 0xffffffff, 0x00070006, | |
547 | 0x91b8, 0xffffffff, 0x0008000b, | |
548 | 0x91bc, 0xffffffff, 0x000a0009, | |
549 | 0x91c0, 0xffffffff, 0x000d000c, | |
550 | 0x9200, 0xffffffff, 0x00090008, | |
551 | 0x9204, 0xffffffff, 0x000b000a, | |
552 | 0x9208, 0xffffffff, 0x000c000f, | |
553 | 0x920c, 0xffffffff, 0x000e000d, | |
554 | 0x9210, 0xffffffff, 0x00110010, | |
555 | 0x9214, 0xffffffff, 0x000a0009, | |
556 | 0x9218, 0xffffffff, 0x000c000b, | |
557 | 0x921c, 0xffffffff, 0x0000000f, | |
558 | 0x9220, 0xffffffff, 0x000e000d, | |
559 | 0x9224, 0xffffffff, 0x00110010, | |
560 | 0x9228, 0xffffffff, 0x000b000a, | |
561 | 0x922c, 0xffffffff, 0x000d000c, | |
562 | 0x9230, 0xffffffff, 0x00000010, | |
563 | 0x9234, 0xffffffff, 0x000f000e, | |
564 | 0x9238, 0xffffffff, 0x00120011, | |
565 | 0x923c, 0xffffffff, 0x000c000b, | |
566 | 0x9240, 0xffffffff, 0x000e000d, | |
567 | 0x9244, 0xffffffff, 0x00000011, | |
568 | 0x9248, 0xffffffff, 0x0010000f, | |
569 | 0x924c, 0xffffffff, 0x00130012, | |
570 | 0x9250, 0xffffffff, 0x000d000c, | |
571 | 0x9254, 0xffffffff, 0x000f000e, | |
572 | 0x9258, 0xffffffff, 0x00100013, | |
573 | 0x925c, 0xffffffff, 0x00120011, | |
574 | 0x9260, 0xffffffff, 0x00150014, | |
575 | 0x9150, 0xffffffff, 0x96940200, | |
576 | 0x8708, 0xffffffff, 0x00900100, | |
577 | 0xc478, 0xffffffff, 0x00000080, | |
578 | 0xc404, 0xffffffff, 0x0020003f, | |
579 | 0x30, 0xffffffff, 0x0000001c, | |
580 | 0x34, 0x000f0000, 0x000f0000, | |
581 | 0x160c, 0xffffffff, 0x00000100, | |
582 | 0x1024, 0xffffffff, 0x00000100, | |
583 | 0x102c, 0x00000101, 0x00000000, | |
584 | 0x20a8, 0xffffffff, 0x00000104, | |
585 | 0x264c, 0x000c0000, 0x000c0000, | |
586 | 0x2648, 0x000c0000, 0x000c0000, | |
587 | 0x55e4, 0xff000fff, 0x00000100, | |
588 | 0x55e8, 0x00000001, 0x00000001, | |
589 | 0x2f50, 0x00000001, 0x00000001, | |
590 | 0x30cc, 0xc0000fff, 0x00000104, | |
591 | 0xc1e4, 0x00000001, 0x00000001, | |
592 | 0xd0c0, 0xfffffff0, 0x00000100, | |
593 | 0xd8c0, 0xfffffff0, 0x00000100 | |
594 | }; | |
595 | ||
596 | static const u32 oland_mgcg_cgcg_init[] = | |
597 | { | |
598 | 0xc400, 0xffffffff, 0xfffffffc, | |
599 | 0x802c, 0xffffffff, 0xe0000000, | |
600 | 0x9a60, 0xffffffff, 0x00000100, | |
601 | 0x92a4, 0xffffffff, 0x00000100, | |
602 | 0xc164, 0xffffffff, 0x00000100, | |
603 | 0x9774, 0xffffffff, 0x00000100, | |
604 | 0x8984, 0xffffffff, 0x06000100, | |
605 | 0x8a18, 0xffffffff, 0x00000100, | |
606 | 0x92a0, 0xffffffff, 0x00000100, | |
607 | 0xc380, 0xffffffff, 0x00000100, | |
608 | 0x8b28, 0xffffffff, 0x00000100, | |
609 | 0x9144, 0xffffffff, 0x00000100, | |
610 | 0x8d88, 0xffffffff, 0x00000100, | |
611 | 0x8d8c, 0xffffffff, 0x00000100, | |
612 | 0x9030, 0xffffffff, 0x00000100, | |
613 | 0x9034, 0xffffffff, 0x00000100, | |
614 | 0x9038, 0xffffffff, 0x00000100, | |
615 | 0x903c, 0xffffffff, 0x00000100, | |
616 | 0xad80, 0xffffffff, 0x00000100, | |
617 | 0xac54, 0xffffffff, 0x00000100, | |
618 | 0x897c, 0xffffffff, 0x06000100, | |
619 | 0x9868, 0xffffffff, 0x00000100, | |
620 | 0x9510, 0xffffffff, 0x00000100, | |
621 | 0xaf04, 0xffffffff, 0x00000100, | |
622 | 0xae04, 0xffffffff, 0x00000100, | |
623 | 0x949c, 0xffffffff, 0x00000100, | |
624 | 0x802c, 0xffffffff, 0xe0000000, | |
625 | 0x9160, 0xffffffff, 0x00010000, | |
626 | 0x9164, 0xffffffff, 0x00030002, | |
627 | 0x9168, 0xffffffff, 0x00040007, | |
628 | 0x916c, 0xffffffff, 0x00060005, | |
629 | 0x9170, 0xffffffff, 0x00090008, | |
630 | 0x9174, 0xffffffff, 0x00020001, | |
631 | 0x9178, 0xffffffff, 0x00040003, | |
632 | 0x917c, 0xffffffff, 0x00000007, | |
633 | 0x9180, 0xffffffff, 0x00060005, | |
634 | 0x9184, 0xffffffff, 0x00090008, | |
635 | 0x9188, 0xffffffff, 0x00030002, | |
636 | 0x918c, 0xffffffff, 0x00050004, | |
637 | 0x9190, 0xffffffff, 0x00000008, | |
638 | 0x9194, 0xffffffff, 0x00070006, | |
639 | 0x9198, 0xffffffff, 0x000a0009, | |
640 | 0x919c, 0xffffffff, 0x00040003, | |
641 | 0x91a0, 0xffffffff, 0x00060005, | |
642 | 0x91a4, 0xffffffff, 0x00000009, | |
643 | 0x91a8, 0xffffffff, 0x00080007, | |
644 | 0x91ac, 0xffffffff, 0x000b000a, | |
645 | 0x91b0, 0xffffffff, 0x00050004, | |
646 | 0x91b4, 0xffffffff, 0x00070006, | |
647 | 0x91b8, 0xffffffff, 0x0008000b, | |
648 | 0x91bc, 0xffffffff, 0x000a0009, | |
649 | 0x91c0, 0xffffffff, 0x000d000c, | |
650 | 0x91c4, 0xffffffff, 0x00060005, | |
651 | 0x91c8, 0xffffffff, 0x00080007, | |
652 | 0x91cc, 0xffffffff, 0x0000000b, | |
653 | 0x91d0, 0xffffffff, 0x000a0009, | |
654 | 0x91d4, 0xffffffff, 0x000d000c, | |
655 | 0x9150, 0xffffffff, 0x96940200, | |
656 | 0x8708, 0xffffffff, 0x00900100, | |
657 | 0xc478, 0xffffffff, 0x00000080, | |
658 | 0xc404, 0xffffffff, 0x0020003f, | |
659 | 0x30, 0xffffffff, 0x0000001c, | |
660 | 0x34, 0x000f0000, 0x000f0000, | |
661 | 0x160c, 0xffffffff, 0x00000100, | |
662 | 0x1024, 0xffffffff, 0x00000100, | |
663 | 0x102c, 0x00000101, 0x00000000, | |
664 | 0x20a8, 0xffffffff, 0x00000104, | |
665 | 0x264c, 0x000c0000, 0x000c0000, | |
666 | 0x2648, 0x000c0000, 0x000c0000, | |
667 | 0x55e4, 0xff000fff, 0x00000100, | |
668 | 0x55e8, 0x00000001, 0x00000001, | |
669 | 0x2f50, 0x00000001, 0x00000001, | |
670 | 0x30cc, 0xc0000fff, 0x00000104, | |
671 | 0xc1e4, 0x00000001, 0x00000001, | |
672 | 0xd0c0, 0xfffffff0, 0x00000100, | |
673 | 0xd8c0, 0xfffffff0, 0x00000100 | |
674 | }; | |
675 | ||
676 | static u32 verde_pg_init[] = | |
677 | { | |
678 | 0x353c, 0xffffffff, 0x40000, | |
679 | 0x3538, 0xffffffff, 0x200010ff, | |
680 | 0x353c, 0xffffffff, 0x0, | |
681 | 0x353c, 0xffffffff, 0x0, | |
682 | 0x353c, 0xffffffff, 0x0, | |
683 | 0x353c, 0xffffffff, 0x0, | |
684 | 0x353c, 0xffffffff, 0x0, | |
685 | 0x353c, 0xffffffff, 0x7007, | |
686 | 0x3538, 0xffffffff, 0x300010ff, | |
687 | 0x353c, 0xffffffff, 0x0, | |
688 | 0x353c, 0xffffffff, 0x0, | |
689 | 0x353c, 0xffffffff, 0x0, | |
690 | 0x353c, 0xffffffff, 0x0, | |
691 | 0x353c, 0xffffffff, 0x0, | |
692 | 0x353c, 0xffffffff, 0x400000, | |
693 | 0x3538, 0xffffffff, 0x100010ff, | |
694 | 0x353c, 0xffffffff, 0x0, | |
695 | 0x353c, 0xffffffff, 0x0, | |
696 | 0x353c, 0xffffffff, 0x0, | |
697 | 0x353c, 0xffffffff, 0x0, | |
698 | 0x353c, 0xffffffff, 0x0, | |
699 | 0x353c, 0xffffffff, 0x120200, | |
700 | 0x3538, 0xffffffff, 0x500010ff, | |
701 | 0x353c, 0xffffffff, 0x0, | |
702 | 0x353c, 0xffffffff, 0x0, | |
703 | 0x353c, 0xffffffff, 0x0, | |
704 | 0x353c, 0xffffffff, 0x0, | |
705 | 0x353c, 0xffffffff, 0x0, | |
706 | 0x353c, 0xffffffff, 0x1e1e16, | |
707 | 0x3538, 0xffffffff, 0x600010ff, | |
708 | 0x353c, 0xffffffff, 0x0, | |
709 | 0x353c, 0xffffffff, 0x0, | |
710 | 0x353c, 0xffffffff, 0x0, | |
711 | 0x353c, 0xffffffff, 0x0, | |
712 | 0x353c, 0xffffffff, 0x0, | |
713 | 0x353c, 0xffffffff, 0x171f1e, | |
714 | 0x3538, 0xffffffff, 0x700010ff, | |
715 | 0x353c, 0xffffffff, 0x0, | |
716 | 0x353c, 0xffffffff, 0x0, | |
717 | 0x353c, 0xffffffff, 0x0, | |
718 | 0x353c, 0xffffffff, 0x0, | |
719 | 0x353c, 0xffffffff, 0x0, | |
720 | 0x353c, 0xffffffff, 0x0, | |
721 | 0x3538, 0xffffffff, 0x9ff, | |
722 | 0x3500, 0xffffffff, 0x0, | |
723 | 0x3504, 0xffffffff, 0x10000800, | |
724 | 0x3504, 0xffffffff, 0xf, | |
725 | 0x3504, 0xffffffff, 0xf, | |
726 | 0x3500, 0xffffffff, 0x4, | |
727 | 0x3504, 0xffffffff, 0x1000051e, | |
728 | 0x3504, 0xffffffff, 0xffff, | |
729 | 0x3504, 0xffffffff, 0xffff, | |
730 | 0x3500, 0xffffffff, 0x8, | |
731 | 0x3504, 0xffffffff, 0x80500, | |
732 | 0x3500, 0xffffffff, 0x12, | |
733 | 0x3504, 0xffffffff, 0x9050c, | |
734 | 0x3500, 0xffffffff, 0x1d, | |
735 | 0x3504, 0xffffffff, 0xb052c, | |
736 | 0x3500, 0xffffffff, 0x2a, | |
737 | 0x3504, 0xffffffff, 0x1053e, | |
738 | 0x3500, 0xffffffff, 0x2d, | |
739 | 0x3504, 0xffffffff, 0x10546, | |
740 | 0x3500, 0xffffffff, 0x30, | |
741 | 0x3504, 0xffffffff, 0xa054e, | |
742 | 0x3500, 0xffffffff, 0x3c, | |
743 | 0x3504, 0xffffffff, 0x1055f, | |
744 | 0x3500, 0xffffffff, 0x3f, | |
745 | 0x3504, 0xffffffff, 0x10567, | |
746 | 0x3500, 0xffffffff, 0x42, | |
747 | 0x3504, 0xffffffff, 0x1056f, | |
748 | 0x3500, 0xffffffff, 0x45, | |
749 | 0x3504, 0xffffffff, 0x10572, | |
750 | 0x3500, 0xffffffff, 0x48, | |
751 | 0x3504, 0xffffffff, 0x20575, | |
752 | 0x3500, 0xffffffff, 0x4c, | |
753 | 0x3504, 0xffffffff, 0x190801, | |
754 | 0x3500, 0xffffffff, 0x67, | |
755 | 0x3504, 0xffffffff, 0x1082a, | |
756 | 0x3500, 0xffffffff, 0x6a, | |
757 | 0x3504, 0xffffffff, 0x1b082d, | |
758 | 0x3500, 0xffffffff, 0x87, | |
759 | 0x3504, 0xffffffff, 0x310851, | |
760 | 0x3500, 0xffffffff, 0xba, | |
761 | 0x3504, 0xffffffff, 0x891, | |
762 | 0x3500, 0xffffffff, 0xbc, | |
763 | 0x3504, 0xffffffff, 0x893, | |
764 | 0x3500, 0xffffffff, 0xbe, | |
765 | 0x3504, 0xffffffff, 0x20895, | |
766 | 0x3500, 0xffffffff, 0xc2, | |
767 | 0x3504, 0xffffffff, 0x20899, | |
768 | 0x3500, 0xffffffff, 0xc6, | |
769 | 0x3504, 0xffffffff, 0x2089d, | |
770 | 0x3500, 0xffffffff, 0xca, | |
771 | 0x3504, 0xffffffff, 0x8a1, | |
772 | 0x3500, 0xffffffff, 0xcc, | |
773 | 0x3504, 0xffffffff, 0x8a3, | |
774 | 0x3500, 0xffffffff, 0xce, | |
775 | 0x3504, 0xffffffff, 0x308a5, | |
776 | 0x3500, 0xffffffff, 0xd3, | |
777 | 0x3504, 0xffffffff, 0x6d08cd, | |
778 | 0x3500, 0xffffffff, 0x142, | |
779 | 0x3504, 0xffffffff, 0x2000095a, | |
780 | 0x3504, 0xffffffff, 0x1, | |
781 | 0x3500, 0xffffffff, 0x144, | |
782 | 0x3504, 0xffffffff, 0x301f095b, | |
783 | 0x3500, 0xffffffff, 0x165, | |
784 | 0x3504, 0xffffffff, 0xc094d, | |
785 | 0x3500, 0xffffffff, 0x173, | |
786 | 0x3504, 0xffffffff, 0xf096d, | |
787 | 0x3500, 0xffffffff, 0x184, | |
788 | 0x3504, 0xffffffff, 0x15097f, | |
789 | 0x3500, 0xffffffff, 0x19b, | |
790 | 0x3504, 0xffffffff, 0xc0998, | |
791 | 0x3500, 0xffffffff, 0x1a9, | |
792 | 0x3504, 0xffffffff, 0x409a7, | |
793 | 0x3500, 0xffffffff, 0x1af, | |
794 | 0x3504, 0xffffffff, 0xcdc, | |
795 | 0x3500, 0xffffffff, 0x1b1, | |
796 | 0x3504, 0xffffffff, 0x800, | |
797 | 0x3508, 0xffffffff, 0x6c9b2000, | |
798 | 0x3510, 0xfc00, 0x2000, | |
799 | 0x3544, 0xffffffff, 0xfc0, | |
800 | 0x28d4, 0x00000100, 0x100 | |
801 | }; | |
802 | ||
803 | static void si_init_golden_registers(struct radeon_device *rdev) | |
804 | { | |
805 | switch (rdev->family) { | |
806 | case CHIP_TAHITI: | |
807 | radeon_program_register_sequence(rdev, | |
808 | tahiti_golden_registers, | |
809 | (const u32)ARRAY_SIZE(tahiti_golden_registers)); | |
810 | radeon_program_register_sequence(rdev, | |
811 | tahiti_golden_rlc_registers, | |
812 | (const u32)ARRAY_SIZE(tahiti_golden_rlc_registers)); | |
813 | radeon_program_register_sequence(rdev, | |
814 | tahiti_mgcg_cgcg_init, | |
815 | (const u32)ARRAY_SIZE(tahiti_mgcg_cgcg_init)); | |
816 | radeon_program_register_sequence(rdev, | |
817 | tahiti_golden_registers2, | |
818 | (const u32)ARRAY_SIZE(tahiti_golden_registers2)); | |
819 | break; | |
820 | case CHIP_PITCAIRN: | |
821 | radeon_program_register_sequence(rdev, | |
822 | pitcairn_golden_registers, | |
823 | (const u32)ARRAY_SIZE(pitcairn_golden_registers)); | |
824 | radeon_program_register_sequence(rdev, | |
825 | pitcairn_golden_rlc_registers, | |
826 | (const u32)ARRAY_SIZE(pitcairn_golden_rlc_registers)); | |
827 | radeon_program_register_sequence(rdev, | |
828 | pitcairn_mgcg_cgcg_init, | |
829 | (const u32)ARRAY_SIZE(pitcairn_mgcg_cgcg_init)); | |
830 | break; | |
831 | case CHIP_VERDE: | |
832 | radeon_program_register_sequence(rdev, | |
833 | verde_golden_registers, | |
834 | (const u32)ARRAY_SIZE(verde_golden_registers)); | |
835 | radeon_program_register_sequence(rdev, | |
836 | verde_golden_rlc_registers, | |
837 | (const u32)ARRAY_SIZE(verde_golden_rlc_registers)); | |
838 | radeon_program_register_sequence(rdev, | |
839 | verde_mgcg_cgcg_init, | |
840 | (const u32)ARRAY_SIZE(verde_mgcg_cgcg_init)); | |
841 | radeon_program_register_sequence(rdev, | |
842 | verde_pg_init, | |
843 | (const u32)ARRAY_SIZE(verde_pg_init)); | |
844 | break; | |
845 | case CHIP_OLAND: | |
846 | radeon_program_register_sequence(rdev, | |
847 | oland_golden_registers, | |
848 | (const u32)ARRAY_SIZE(oland_golden_registers)); | |
849 | radeon_program_register_sequence(rdev, | |
850 | oland_golden_rlc_registers, | |
851 | (const u32)ARRAY_SIZE(oland_golden_rlc_registers)); | |
852 | radeon_program_register_sequence(rdev, | |
853 | oland_mgcg_cgcg_init, | |
854 | (const u32)ARRAY_SIZE(oland_mgcg_cgcg_init)); | |
855 | break; | |
856 | default: | |
857 | break; | |
858 | } | |
859 | } | |
860 | ||
454d2e2a AD |
861 | #define PCIE_BUS_CLK 10000 |
862 | #define TCLK (PCIE_BUS_CLK / 10) | |
863 | ||
864 | /** | |
865 | * si_get_xclk - get the xclk | |
866 | * | |
867 | * @rdev: radeon_device pointer | |
868 | * | |
869 | * Returns the reference clock used by the gfx engine | |
870 | * (SI). | |
871 | */ | |
872 | u32 si_get_xclk(struct radeon_device *rdev) | |
873 | { | |
874 | u32 reference_clock = rdev->clock.spll.reference_freq; | |
875 | u32 tmp; | |
876 | ||
877 | tmp = RREG32(CG_CLKPIN_CNTL_2); | |
878 | if (tmp & MUX_TCLK_TO_XCLK) | |
879 | return TCLK; | |
880 | ||
881 | tmp = RREG32(CG_CLKPIN_CNTL); | |
882 | if (tmp & XTALIN_DIVIDE) | |
883 | return reference_clock / 4; | |
884 | ||
885 | return reference_clock; | |
886 | } | |
887 | ||
1bd47d2e AD |
888 | /* get temperature in millidegrees */ |
889 | int si_get_temp(struct radeon_device *rdev) | |
890 | { | |
891 | u32 temp; | |
892 | int actual_temp = 0; | |
893 | ||
894 | temp = (RREG32(CG_MULT_THERMAL_STATUS) & CTF_TEMP_MASK) >> | |
895 | CTF_TEMP_SHIFT; | |
896 | ||
897 | if (temp & 0x200) | |
898 | actual_temp = 255; | |
899 | else | |
900 | actual_temp = temp & 0x1ff; | |
901 | ||
902 | actual_temp = (actual_temp * 1000); | |
903 | ||
904 | return actual_temp; | |
905 | } | |
906 | ||
8b074dd6 AD |
907 | #define TAHITI_IO_MC_REGS_SIZE 36 |
908 | ||
909 | static const u32 tahiti_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { | |
910 | {0x0000006f, 0x03044000}, | |
911 | {0x00000070, 0x0480c018}, | |
912 | {0x00000071, 0x00000040}, | |
913 | {0x00000072, 0x01000000}, | |
914 | {0x00000074, 0x000000ff}, | |
915 | {0x00000075, 0x00143400}, | |
916 | {0x00000076, 0x08ec0800}, | |
917 | {0x00000077, 0x040000cc}, | |
918 | {0x00000079, 0x00000000}, | |
919 | {0x0000007a, 0x21000409}, | |
920 | {0x0000007c, 0x00000000}, | |
921 | {0x0000007d, 0xe8000000}, | |
922 | {0x0000007e, 0x044408a8}, | |
923 | {0x0000007f, 0x00000003}, | |
924 | {0x00000080, 0x00000000}, | |
925 | {0x00000081, 0x01000000}, | |
926 | {0x00000082, 0x02000000}, | |
927 | {0x00000083, 0x00000000}, | |
928 | {0x00000084, 0xe3f3e4f4}, | |
929 | {0x00000085, 0x00052024}, | |
930 | {0x00000087, 0x00000000}, | |
931 | {0x00000088, 0x66036603}, | |
932 | {0x00000089, 0x01000000}, | |
933 | {0x0000008b, 0x1c0a0000}, | |
934 | {0x0000008c, 0xff010000}, | |
935 | {0x0000008e, 0xffffefff}, | |
936 | {0x0000008f, 0xfff3efff}, | |
937 | {0x00000090, 0xfff3efbf}, | |
938 | {0x00000094, 0x00101101}, | |
939 | {0x00000095, 0x00000fff}, | |
940 | {0x00000096, 0x00116fff}, | |
941 | {0x00000097, 0x60010000}, | |
942 | {0x00000098, 0x10010000}, | |
943 | {0x00000099, 0x00006000}, | |
944 | {0x0000009a, 0x00001000}, | |
945 | {0x0000009f, 0x00a77400} | |
946 | }; | |
947 | ||
948 | static const u32 pitcairn_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { | |
949 | {0x0000006f, 0x03044000}, | |
950 | {0x00000070, 0x0480c018}, | |
951 | {0x00000071, 0x00000040}, | |
952 | {0x00000072, 0x01000000}, | |
953 | {0x00000074, 0x000000ff}, | |
954 | {0x00000075, 0x00143400}, | |
955 | {0x00000076, 0x08ec0800}, | |
956 | {0x00000077, 0x040000cc}, | |
957 | {0x00000079, 0x00000000}, | |
958 | {0x0000007a, 0x21000409}, | |
959 | {0x0000007c, 0x00000000}, | |
960 | {0x0000007d, 0xe8000000}, | |
961 | {0x0000007e, 0x044408a8}, | |
962 | {0x0000007f, 0x00000003}, | |
963 | {0x00000080, 0x00000000}, | |
964 | {0x00000081, 0x01000000}, | |
965 | {0x00000082, 0x02000000}, | |
966 | {0x00000083, 0x00000000}, | |
967 | {0x00000084, 0xe3f3e4f4}, | |
968 | {0x00000085, 0x00052024}, | |
969 | {0x00000087, 0x00000000}, | |
970 | {0x00000088, 0x66036603}, | |
971 | {0x00000089, 0x01000000}, | |
972 | {0x0000008b, 0x1c0a0000}, | |
973 | {0x0000008c, 0xff010000}, | |
974 | {0x0000008e, 0xffffefff}, | |
975 | {0x0000008f, 0xfff3efff}, | |
976 | {0x00000090, 0xfff3efbf}, | |
977 | {0x00000094, 0x00101101}, | |
978 | {0x00000095, 0x00000fff}, | |
979 | {0x00000096, 0x00116fff}, | |
980 | {0x00000097, 0x60010000}, | |
981 | {0x00000098, 0x10010000}, | |
982 | {0x00000099, 0x00006000}, | |
983 | {0x0000009a, 0x00001000}, | |
984 | {0x0000009f, 0x00a47400} | |
985 | }; | |
986 | ||
987 | static const u32 verde_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { | |
988 | {0x0000006f, 0x03044000}, | |
989 | {0x00000070, 0x0480c018}, | |
990 | {0x00000071, 0x00000040}, | |
991 | {0x00000072, 0x01000000}, | |
992 | {0x00000074, 0x000000ff}, | |
993 | {0x00000075, 0x00143400}, | |
994 | {0x00000076, 0x08ec0800}, | |
995 | {0x00000077, 0x040000cc}, | |
996 | {0x00000079, 0x00000000}, | |
997 | {0x0000007a, 0x21000409}, | |
998 | {0x0000007c, 0x00000000}, | |
999 | {0x0000007d, 0xe8000000}, | |
1000 | {0x0000007e, 0x044408a8}, | |
1001 | {0x0000007f, 0x00000003}, | |
1002 | {0x00000080, 0x00000000}, | |
1003 | {0x00000081, 0x01000000}, | |
1004 | {0x00000082, 0x02000000}, | |
1005 | {0x00000083, 0x00000000}, | |
1006 | {0x00000084, 0xe3f3e4f4}, | |
1007 | {0x00000085, 0x00052024}, | |
1008 | {0x00000087, 0x00000000}, | |
1009 | {0x00000088, 0x66036603}, | |
1010 | {0x00000089, 0x01000000}, | |
1011 | {0x0000008b, 0x1c0a0000}, | |
1012 | {0x0000008c, 0xff010000}, | |
1013 | {0x0000008e, 0xffffefff}, | |
1014 | {0x0000008f, 0xfff3efff}, | |
1015 | {0x00000090, 0xfff3efbf}, | |
1016 | {0x00000094, 0x00101101}, | |
1017 | {0x00000095, 0x00000fff}, | |
1018 | {0x00000096, 0x00116fff}, | |
1019 | {0x00000097, 0x60010000}, | |
1020 | {0x00000098, 0x10010000}, | |
1021 | {0x00000099, 0x00006000}, | |
1022 | {0x0000009a, 0x00001000}, | |
1023 | {0x0000009f, 0x00a37400} | |
1024 | }; | |
1025 | ||
bcc7f5d2 AD |
1026 | static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { |
1027 | {0x0000006f, 0x03044000}, | |
1028 | {0x00000070, 0x0480c018}, | |
1029 | {0x00000071, 0x00000040}, | |
1030 | {0x00000072, 0x01000000}, | |
1031 | {0x00000074, 0x000000ff}, | |
1032 | {0x00000075, 0x00143400}, | |
1033 | {0x00000076, 0x08ec0800}, | |
1034 | {0x00000077, 0x040000cc}, | |
1035 | {0x00000079, 0x00000000}, | |
1036 | {0x0000007a, 0x21000409}, | |
1037 | {0x0000007c, 0x00000000}, | |
1038 | {0x0000007d, 0xe8000000}, | |
1039 | {0x0000007e, 0x044408a8}, | |
1040 | {0x0000007f, 0x00000003}, | |
1041 | {0x00000080, 0x00000000}, | |
1042 | {0x00000081, 0x01000000}, | |
1043 | {0x00000082, 0x02000000}, | |
1044 | {0x00000083, 0x00000000}, | |
1045 | {0x00000084, 0xe3f3e4f4}, | |
1046 | {0x00000085, 0x00052024}, | |
1047 | {0x00000087, 0x00000000}, | |
1048 | {0x00000088, 0x66036603}, | |
1049 | {0x00000089, 0x01000000}, | |
1050 | {0x0000008b, 0x1c0a0000}, | |
1051 | {0x0000008c, 0xff010000}, | |
1052 | {0x0000008e, 0xffffefff}, | |
1053 | {0x0000008f, 0xfff3efff}, | |
1054 | {0x00000090, 0xfff3efbf}, | |
1055 | {0x00000094, 0x00101101}, | |
1056 | {0x00000095, 0x00000fff}, | |
1057 | {0x00000096, 0x00116fff}, | |
1058 | {0x00000097, 0x60010000}, | |
1059 | {0x00000098, 0x10010000}, | |
1060 | {0x00000099, 0x00006000}, | |
1061 | {0x0000009a, 0x00001000}, | |
1062 | {0x0000009f, 0x00a17730} | |
1063 | }; | |
1064 | ||
8b074dd6 AD |
1065 | /* ucode loading */ |
1066 | static int si_mc_load_microcode(struct radeon_device *rdev) | |
1067 | { | |
1068 | const __be32 *fw_data; | |
1069 | u32 running, blackout = 0; | |
1070 | u32 *io_mc_regs; | |
1071 | int i, ucode_size, regs_size; | |
1072 | ||
1073 | if (!rdev->mc_fw) | |
1074 | return -EINVAL; | |
1075 | ||
1076 | switch (rdev->family) { | |
1077 | case CHIP_TAHITI: | |
1078 | io_mc_regs = (u32 *)&tahiti_io_mc_regs; | |
1079 | ucode_size = SI_MC_UCODE_SIZE; | |
1080 | regs_size = TAHITI_IO_MC_REGS_SIZE; | |
1081 | break; | |
1082 | case CHIP_PITCAIRN: | |
1083 | io_mc_regs = (u32 *)&pitcairn_io_mc_regs; | |
1084 | ucode_size = SI_MC_UCODE_SIZE; | |
1085 | regs_size = TAHITI_IO_MC_REGS_SIZE; | |
1086 | break; | |
1087 | case CHIP_VERDE: | |
1088 | default: | |
1089 | io_mc_regs = (u32 *)&verde_io_mc_regs; | |
1090 | ucode_size = SI_MC_UCODE_SIZE; | |
1091 | regs_size = TAHITI_IO_MC_REGS_SIZE; | |
1092 | break; | |
bcc7f5d2 AD |
1093 | case CHIP_OLAND: |
1094 | io_mc_regs = (u32 *)&oland_io_mc_regs; | |
1095 | ucode_size = OLAND_MC_UCODE_SIZE; | |
1096 | regs_size = TAHITI_IO_MC_REGS_SIZE; | |
1097 | break; | |
8b074dd6 AD |
1098 | } |
1099 | ||
1100 | running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK; | |
1101 | ||
1102 | if (running == 0) { | |
1103 | if (running) { | |
1104 | blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
1105 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1); | |
1106 | } | |
1107 | ||
1108 | /* reset the engine and set to writable */ | |
1109 | WREG32(MC_SEQ_SUP_CNTL, 0x00000008); | |
1110 | WREG32(MC_SEQ_SUP_CNTL, 0x00000010); | |
1111 | ||
1112 | /* load mc io regs */ | |
1113 | for (i = 0; i < regs_size; i++) { | |
1114 | WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]); | |
1115 | WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]); | |
1116 | } | |
1117 | /* load the MC ucode */ | |
1118 | fw_data = (const __be32 *)rdev->mc_fw->data; | |
1119 | for (i = 0; i < ucode_size; i++) | |
1120 | WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++)); | |
1121 | ||
1122 | /* put the engine back into the active state */ | |
1123 | WREG32(MC_SEQ_SUP_CNTL, 0x00000008); | |
1124 | WREG32(MC_SEQ_SUP_CNTL, 0x00000004); | |
1125 | WREG32(MC_SEQ_SUP_CNTL, 0x00000001); | |
1126 | ||
1127 | /* wait for training to complete */ | |
1128 | for (i = 0; i < rdev->usec_timeout; i++) { | |
1129 | if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D0) | |
1130 | break; | |
1131 | udelay(1); | |
1132 | } | |
1133 | for (i = 0; i < rdev->usec_timeout; i++) { | |
1134 | if (RREG32(MC_SEQ_TRAIN_WAKEUP_CNTL) & TRAIN_DONE_D1) | |
1135 | break; | |
1136 | udelay(1); | |
1137 | } | |
1138 | ||
1139 | if (running) | |
1140 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); | |
1141 | } | |
1142 | ||
1143 | return 0; | |
1144 | } | |
1145 | ||
0f0de06c AD |
1146 | static int si_init_microcode(struct radeon_device *rdev) |
1147 | { | |
1148 | struct platform_device *pdev; | |
1149 | const char *chip_name; | |
1150 | const char *rlc_chip_name; | |
1151 | size_t pfp_req_size, me_req_size, ce_req_size, rlc_req_size, mc_req_size; | |
1152 | char fw_name[30]; | |
1153 | int err; | |
1154 | ||
1155 | DRM_DEBUG("\n"); | |
1156 | ||
1157 | pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0); | |
1158 | err = IS_ERR(pdev); | |
1159 | if (err) { | |
1160 | printk(KERN_ERR "radeon_cp: Failed to register firmware\n"); | |
1161 | return -EINVAL; | |
1162 | } | |
1163 | ||
1164 | switch (rdev->family) { | |
1165 | case CHIP_TAHITI: | |
1166 | chip_name = "TAHITI"; | |
1167 | rlc_chip_name = "TAHITI"; | |
1168 | pfp_req_size = SI_PFP_UCODE_SIZE * 4; | |
1169 | me_req_size = SI_PM4_UCODE_SIZE * 4; | |
1170 | ce_req_size = SI_CE_UCODE_SIZE * 4; | |
1171 | rlc_req_size = SI_RLC_UCODE_SIZE * 4; | |
1172 | mc_req_size = SI_MC_UCODE_SIZE * 4; | |
1173 | break; | |
1174 | case CHIP_PITCAIRN: | |
1175 | chip_name = "PITCAIRN"; | |
1176 | rlc_chip_name = "PITCAIRN"; | |
1177 | pfp_req_size = SI_PFP_UCODE_SIZE * 4; | |
1178 | me_req_size = SI_PM4_UCODE_SIZE * 4; | |
1179 | ce_req_size = SI_CE_UCODE_SIZE * 4; | |
1180 | rlc_req_size = SI_RLC_UCODE_SIZE * 4; | |
1181 | mc_req_size = SI_MC_UCODE_SIZE * 4; | |
1182 | break; | |
1183 | case CHIP_VERDE: | |
1184 | chip_name = "VERDE"; | |
1185 | rlc_chip_name = "VERDE"; | |
1186 | pfp_req_size = SI_PFP_UCODE_SIZE * 4; | |
1187 | me_req_size = SI_PM4_UCODE_SIZE * 4; | |
1188 | ce_req_size = SI_CE_UCODE_SIZE * 4; | |
1189 | rlc_req_size = SI_RLC_UCODE_SIZE * 4; | |
1190 | mc_req_size = SI_MC_UCODE_SIZE * 4; | |
1191 | break; | |
bcc7f5d2 AD |
1192 | case CHIP_OLAND: |
1193 | chip_name = "OLAND"; | |
1194 | rlc_chip_name = "OLAND"; | |
1195 | pfp_req_size = SI_PFP_UCODE_SIZE * 4; | |
1196 | me_req_size = SI_PM4_UCODE_SIZE * 4; | |
1197 | ce_req_size = SI_CE_UCODE_SIZE * 4; | |
1198 | rlc_req_size = SI_RLC_UCODE_SIZE * 4; | |
1199 | mc_req_size = OLAND_MC_UCODE_SIZE * 4; | |
1200 | break; | |
0f0de06c AD |
1201 | default: BUG(); |
1202 | } | |
1203 | ||
1204 | DRM_INFO("Loading %s Microcode\n", chip_name); | |
1205 | ||
1206 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); | |
1207 | err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev); | |
1208 | if (err) | |
1209 | goto out; | |
1210 | if (rdev->pfp_fw->size != pfp_req_size) { | |
1211 | printk(KERN_ERR | |
1212 | "si_cp: Bogus length %zu in firmware \"%s\"\n", | |
1213 | rdev->pfp_fw->size, fw_name); | |
1214 | err = -EINVAL; | |
1215 | goto out; | |
1216 | } | |
1217 | ||
1218 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); | |
1219 | err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev); | |
1220 | if (err) | |
1221 | goto out; | |
1222 | if (rdev->me_fw->size != me_req_size) { | |
1223 | printk(KERN_ERR | |
1224 | "si_cp: Bogus length %zu in firmware \"%s\"\n", | |
1225 | rdev->me_fw->size, fw_name); | |
1226 | err = -EINVAL; | |
1227 | } | |
1228 | ||
1229 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name); | |
1230 | err = request_firmware(&rdev->ce_fw, fw_name, &pdev->dev); | |
1231 | if (err) | |
1232 | goto out; | |
1233 | if (rdev->ce_fw->size != ce_req_size) { | |
1234 | printk(KERN_ERR | |
1235 | "si_cp: Bogus length %zu in firmware \"%s\"\n", | |
1236 | rdev->ce_fw->size, fw_name); | |
1237 | err = -EINVAL; | |
1238 | } | |
1239 | ||
1240 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name); | |
1241 | err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev); | |
1242 | if (err) | |
1243 | goto out; | |
1244 | if (rdev->rlc_fw->size != rlc_req_size) { | |
1245 | printk(KERN_ERR | |
1246 | "si_rlc: Bogus length %zu in firmware \"%s\"\n", | |
1247 | rdev->rlc_fw->size, fw_name); | |
1248 | err = -EINVAL; | |
1249 | } | |
1250 | ||
1251 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); | |
1252 | err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev); | |
1253 | if (err) | |
1254 | goto out; | |
1255 | if (rdev->mc_fw->size != mc_req_size) { | |
1256 | printk(KERN_ERR | |
1257 | "si_mc: Bogus length %zu in firmware \"%s\"\n", | |
1258 | rdev->mc_fw->size, fw_name); | |
1259 | err = -EINVAL; | |
1260 | } | |
1261 | ||
1262 | out: | |
1263 | platform_device_unregister(pdev); | |
1264 | ||
1265 | if (err) { | |
1266 | if (err != -EINVAL) | |
1267 | printk(KERN_ERR | |
1268 | "si_cp: Failed to load firmware \"%s\"\n", | |
1269 | fw_name); | |
1270 | release_firmware(rdev->pfp_fw); | |
1271 | rdev->pfp_fw = NULL; | |
1272 | release_firmware(rdev->me_fw); | |
1273 | rdev->me_fw = NULL; | |
1274 | release_firmware(rdev->ce_fw); | |
1275 | rdev->ce_fw = NULL; | |
1276 | release_firmware(rdev->rlc_fw); | |
1277 | rdev->rlc_fw = NULL; | |
1278 | release_firmware(rdev->mc_fw); | |
1279 | rdev->mc_fw = NULL; | |
1280 | } | |
1281 | return err; | |
1282 | } | |
1283 | ||
43b3cd99 AD |
1284 | /* watermark setup */ |
1285 | static u32 dce6_line_buffer_adjust(struct radeon_device *rdev, | |
1286 | struct radeon_crtc *radeon_crtc, | |
1287 | struct drm_display_mode *mode, | |
1288 | struct drm_display_mode *other_mode) | |
1289 | { | |
1290 | u32 tmp; | |
1291 | /* | |
1292 | * Line Buffer Setup | |
1293 | * There are 3 line buffers, each one shared by 2 display controllers. | |
1294 | * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between | |
1295 | * the display controllers. The paritioning is done via one of four | |
1296 | * preset allocations specified in bits 21:20: | |
1297 | * 0 - half lb | |
1298 | * 2 - whole lb, other crtc must be disabled | |
1299 | */ | |
1300 | /* this can get tricky if we have two large displays on a paired group | |
1301 | * of crtcs. Ideally for multiple large displays we'd assign them to | |
1302 | * non-linked crtcs for maximum line buffer allocation. | |
1303 | */ | |
1304 | if (radeon_crtc->base.enabled && mode) { | |
1305 | if (other_mode) | |
1306 | tmp = 0; /* 1/2 */ | |
1307 | else | |
1308 | tmp = 2; /* whole */ | |
1309 | } else | |
1310 | tmp = 0; | |
1311 | ||
1312 | WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, | |
1313 | DC_LB_MEMORY_CONFIG(tmp)); | |
1314 | ||
1315 | if (radeon_crtc->base.enabled && mode) { | |
1316 | switch (tmp) { | |
1317 | case 0: | |
1318 | default: | |
1319 | return 4096 * 2; | |
1320 | case 2: | |
1321 | return 8192 * 2; | |
1322 | } | |
1323 | } | |
1324 | ||
1325 | /* controller not enabled, so no lb used */ | |
1326 | return 0; | |
1327 | } | |
1328 | ||
ca7db22b | 1329 | static u32 si_get_number_of_dram_channels(struct radeon_device *rdev) |
43b3cd99 AD |
1330 | { |
1331 | u32 tmp = RREG32(MC_SHARED_CHMAP); | |
1332 | ||
1333 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
1334 | case 0: | |
1335 | default: | |
1336 | return 1; | |
1337 | case 1: | |
1338 | return 2; | |
1339 | case 2: | |
1340 | return 4; | |
1341 | case 3: | |
1342 | return 8; | |
1343 | case 4: | |
1344 | return 3; | |
1345 | case 5: | |
1346 | return 6; | |
1347 | case 6: | |
1348 | return 10; | |
1349 | case 7: | |
1350 | return 12; | |
1351 | case 8: | |
1352 | return 16; | |
1353 | } | |
1354 | } | |
1355 | ||
1356 | struct dce6_wm_params { | |
1357 | u32 dram_channels; /* number of dram channels */ | |
1358 | u32 yclk; /* bandwidth per dram data pin in kHz */ | |
1359 | u32 sclk; /* engine clock in kHz */ | |
1360 | u32 disp_clk; /* display clock in kHz */ | |
1361 | u32 src_width; /* viewport width */ | |
1362 | u32 active_time; /* active display time in ns */ | |
1363 | u32 blank_time; /* blank time in ns */ | |
1364 | bool interlaced; /* mode is interlaced */ | |
1365 | fixed20_12 vsc; /* vertical scale ratio */ | |
1366 | u32 num_heads; /* number of active crtcs */ | |
1367 | u32 bytes_per_pixel; /* bytes per pixel display + overlay */ | |
1368 | u32 lb_size; /* line buffer allocated to pipe */ | |
1369 | u32 vtaps; /* vertical scaler taps */ | |
1370 | }; | |
1371 | ||
1372 | static u32 dce6_dram_bandwidth(struct dce6_wm_params *wm) | |
1373 | { | |
1374 | /* Calculate raw DRAM Bandwidth */ | |
1375 | fixed20_12 dram_efficiency; /* 0.7 */ | |
1376 | fixed20_12 yclk, dram_channels, bandwidth; | |
1377 | fixed20_12 a; | |
1378 | ||
1379 | a.full = dfixed_const(1000); | |
1380 | yclk.full = dfixed_const(wm->yclk); | |
1381 | yclk.full = dfixed_div(yclk, a); | |
1382 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
1383 | a.full = dfixed_const(10); | |
1384 | dram_efficiency.full = dfixed_const(7); | |
1385 | dram_efficiency.full = dfixed_div(dram_efficiency, a); | |
1386 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
1387 | bandwidth.full = dfixed_mul(bandwidth, dram_efficiency); | |
1388 | ||
1389 | return dfixed_trunc(bandwidth); | |
1390 | } | |
1391 | ||
1392 | static u32 dce6_dram_bandwidth_for_display(struct dce6_wm_params *wm) | |
1393 | { | |
1394 | /* Calculate DRAM Bandwidth and the part allocated to display. */ | |
1395 | fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */ | |
1396 | fixed20_12 yclk, dram_channels, bandwidth; | |
1397 | fixed20_12 a; | |
1398 | ||
1399 | a.full = dfixed_const(1000); | |
1400 | yclk.full = dfixed_const(wm->yclk); | |
1401 | yclk.full = dfixed_div(yclk, a); | |
1402 | dram_channels.full = dfixed_const(wm->dram_channels * 4); | |
1403 | a.full = dfixed_const(10); | |
1404 | disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */ | |
1405 | disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a); | |
1406 | bandwidth.full = dfixed_mul(dram_channels, yclk); | |
1407 | bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation); | |
1408 | ||
1409 | return dfixed_trunc(bandwidth); | |
1410 | } | |
1411 | ||
1412 | static u32 dce6_data_return_bandwidth(struct dce6_wm_params *wm) | |
1413 | { | |
1414 | /* Calculate the display Data return Bandwidth */ | |
1415 | fixed20_12 return_efficiency; /* 0.8 */ | |
1416 | fixed20_12 sclk, bandwidth; | |
1417 | fixed20_12 a; | |
1418 | ||
1419 | a.full = dfixed_const(1000); | |
1420 | sclk.full = dfixed_const(wm->sclk); | |
1421 | sclk.full = dfixed_div(sclk, a); | |
1422 | a.full = dfixed_const(10); | |
1423 | return_efficiency.full = dfixed_const(8); | |
1424 | return_efficiency.full = dfixed_div(return_efficiency, a); | |
1425 | a.full = dfixed_const(32); | |
1426 | bandwidth.full = dfixed_mul(a, sclk); | |
1427 | bandwidth.full = dfixed_mul(bandwidth, return_efficiency); | |
1428 | ||
1429 | return dfixed_trunc(bandwidth); | |
1430 | } | |
1431 | ||
1432 | static u32 dce6_get_dmif_bytes_per_request(struct dce6_wm_params *wm) | |
1433 | { | |
1434 | return 32; | |
1435 | } | |
1436 | ||
1437 | static u32 dce6_dmif_request_bandwidth(struct dce6_wm_params *wm) | |
1438 | { | |
1439 | /* Calculate the DMIF Request Bandwidth */ | |
1440 | fixed20_12 disp_clk_request_efficiency; /* 0.8 */ | |
1441 | fixed20_12 disp_clk, sclk, bandwidth; | |
1442 | fixed20_12 a, b1, b2; | |
1443 | u32 min_bandwidth; | |
1444 | ||
1445 | a.full = dfixed_const(1000); | |
1446 | disp_clk.full = dfixed_const(wm->disp_clk); | |
1447 | disp_clk.full = dfixed_div(disp_clk, a); | |
1448 | a.full = dfixed_const(dce6_get_dmif_bytes_per_request(wm) / 2); | |
1449 | b1.full = dfixed_mul(a, disp_clk); | |
1450 | ||
1451 | a.full = dfixed_const(1000); | |
1452 | sclk.full = dfixed_const(wm->sclk); | |
1453 | sclk.full = dfixed_div(sclk, a); | |
1454 | a.full = dfixed_const(dce6_get_dmif_bytes_per_request(wm)); | |
1455 | b2.full = dfixed_mul(a, sclk); | |
1456 | ||
1457 | a.full = dfixed_const(10); | |
1458 | disp_clk_request_efficiency.full = dfixed_const(8); | |
1459 | disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a); | |
1460 | ||
1461 | min_bandwidth = min(dfixed_trunc(b1), dfixed_trunc(b2)); | |
1462 | ||
1463 | a.full = dfixed_const(min_bandwidth); | |
1464 | bandwidth.full = dfixed_mul(a, disp_clk_request_efficiency); | |
1465 | ||
1466 | return dfixed_trunc(bandwidth); | |
1467 | } | |
1468 | ||
1469 | static u32 dce6_available_bandwidth(struct dce6_wm_params *wm) | |
1470 | { | |
1471 | /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */ | |
1472 | u32 dram_bandwidth = dce6_dram_bandwidth(wm); | |
1473 | u32 data_return_bandwidth = dce6_data_return_bandwidth(wm); | |
1474 | u32 dmif_req_bandwidth = dce6_dmif_request_bandwidth(wm); | |
1475 | ||
1476 | return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth)); | |
1477 | } | |
1478 | ||
1479 | static u32 dce6_average_bandwidth(struct dce6_wm_params *wm) | |
1480 | { | |
1481 | /* Calculate the display mode Average Bandwidth | |
1482 | * DisplayMode should contain the source and destination dimensions, | |
1483 | * timing, etc. | |
1484 | */ | |
1485 | fixed20_12 bpp; | |
1486 | fixed20_12 line_time; | |
1487 | fixed20_12 src_width; | |
1488 | fixed20_12 bandwidth; | |
1489 | fixed20_12 a; | |
1490 | ||
1491 | a.full = dfixed_const(1000); | |
1492 | line_time.full = dfixed_const(wm->active_time + wm->blank_time); | |
1493 | line_time.full = dfixed_div(line_time, a); | |
1494 | bpp.full = dfixed_const(wm->bytes_per_pixel); | |
1495 | src_width.full = dfixed_const(wm->src_width); | |
1496 | bandwidth.full = dfixed_mul(src_width, bpp); | |
1497 | bandwidth.full = dfixed_mul(bandwidth, wm->vsc); | |
1498 | bandwidth.full = dfixed_div(bandwidth, line_time); | |
1499 | ||
1500 | return dfixed_trunc(bandwidth); | |
1501 | } | |
1502 | ||
1503 | static u32 dce6_latency_watermark(struct dce6_wm_params *wm) | |
1504 | { | |
1505 | /* First calcualte the latency in ns */ | |
1506 | u32 mc_latency = 2000; /* 2000 ns. */ | |
1507 | u32 available_bandwidth = dce6_available_bandwidth(wm); | |
1508 | u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth; | |
1509 | u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth; | |
1510 | u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */ | |
1511 | u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + | |
1512 | (wm->num_heads * cursor_line_pair_return_time); | |
1513 | u32 latency = mc_latency + other_heads_data_return_time + dc_latency; | |
1514 | u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time; | |
1515 | u32 tmp, dmif_size = 12288; | |
1516 | fixed20_12 a, b, c; | |
1517 | ||
1518 | if (wm->num_heads == 0) | |
1519 | return 0; | |
1520 | ||
1521 | a.full = dfixed_const(2); | |
1522 | b.full = dfixed_const(1); | |
1523 | if ((wm->vsc.full > a.full) || | |
1524 | ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) || | |
1525 | (wm->vtaps >= 5) || | |
1526 | ((wm->vsc.full >= a.full) && wm->interlaced)) | |
1527 | max_src_lines_per_dst_line = 4; | |
1528 | else | |
1529 | max_src_lines_per_dst_line = 2; | |
1530 | ||
1531 | a.full = dfixed_const(available_bandwidth); | |
1532 | b.full = dfixed_const(wm->num_heads); | |
1533 | a.full = dfixed_div(a, b); | |
1534 | ||
1535 | b.full = dfixed_const(mc_latency + 512); | |
1536 | c.full = dfixed_const(wm->disp_clk); | |
1537 | b.full = dfixed_div(b, c); | |
1538 | ||
1539 | c.full = dfixed_const(dmif_size); | |
1540 | b.full = dfixed_div(c, b); | |
1541 | ||
1542 | tmp = min(dfixed_trunc(a), dfixed_trunc(b)); | |
1543 | ||
1544 | b.full = dfixed_const(1000); | |
1545 | c.full = dfixed_const(wm->disp_clk); | |
1546 | b.full = dfixed_div(c, b); | |
1547 | c.full = dfixed_const(wm->bytes_per_pixel); | |
1548 | b.full = dfixed_mul(b, c); | |
1549 | ||
1550 | lb_fill_bw = min(tmp, dfixed_trunc(b)); | |
1551 | ||
1552 | a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel); | |
1553 | b.full = dfixed_const(1000); | |
1554 | c.full = dfixed_const(lb_fill_bw); | |
1555 | b.full = dfixed_div(c, b); | |
1556 | a.full = dfixed_div(a, b); | |
1557 | line_fill_time = dfixed_trunc(a); | |
1558 | ||
1559 | if (line_fill_time < wm->active_time) | |
1560 | return latency; | |
1561 | else | |
1562 | return latency + (line_fill_time - wm->active_time); | |
1563 | ||
1564 | } | |
1565 | ||
1566 | static bool dce6_average_bandwidth_vs_dram_bandwidth_for_display(struct dce6_wm_params *wm) | |
1567 | { | |
1568 | if (dce6_average_bandwidth(wm) <= | |
1569 | (dce6_dram_bandwidth_for_display(wm) / wm->num_heads)) | |
1570 | return true; | |
1571 | else | |
1572 | return false; | |
1573 | }; | |
1574 | ||
1575 | static bool dce6_average_bandwidth_vs_available_bandwidth(struct dce6_wm_params *wm) | |
1576 | { | |
1577 | if (dce6_average_bandwidth(wm) <= | |
1578 | (dce6_available_bandwidth(wm) / wm->num_heads)) | |
1579 | return true; | |
1580 | else | |
1581 | return false; | |
1582 | }; | |
1583 | ||
1584 | static bool dce6_check_latency_hiding(struct dce6_wm_params *wm) | |
1585 | { | |
1586 | u32 lb_partitions = wm->lb_size / wm->src_width; | |
1587 | u32 line_time = wm->active_time + wm->blank_time; | |
1588 | u32 latency_tolerant_lines; | |
1589 | u32 latency_hiding; | |
1590 | fixed20_12 a; | |
1591 | ||
1592 | a.full = dfixed_const(1); | |
1593 | if (wm->vsc.full > a.full) | |
1594 | latency_tolerant_lines = 1; | |
1595 | else { | |
1596 | if (lb_partitions <= (wm->vtaps + 1)) | |
1597 | latency_tolerant_lines = 1; | |
1598 | else | |
1599 | latency_tolerant_lines = 2; | |
1600 | } | |
1601 | ||
1602 | latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time); | |
1603 | ||
1604 | if (dce6_latency_watermark(wm) <= latency_hiding) | |
1605 | return true; | |
1606 | else | |
1607 | return false; | |
1608 | } | |
1609 | ||
1610 | static void dce6_program_watermarks(struct radeon_device *rdev, | |
1611 | struct radeon_crtc *radeon_crtc, | |
1612 | u32 lb_size, u32 num_heads) | |
1613 | { | |
1614 | struct drm_display_mode *mode = &radeon_crtc->base.mode; | |
1615 | struct dce6_wm_params wm; | |
1616 | u32 pixel_period; | |
1617 | u32 line_time = 0; | |
1618 | u32 latency_watermark_a = 0, latency_watermark_b = 0; | |
1619 | u32 priority_a_mark = 0, priority_b_mark = 0; | |
1620 | u32 priority_a_cnt = PRIORITY_OFF; | |
1621 | u32 priority_b_cnt = PRIORITY_OFF; | |
1622 | u32 tmp, arb_control3; | |
1623 | fixed20_12 a, b, c; | |
1624 | ||
1625 | if (radeon_crtc->base.enabled && num_heads && mode) { | |
1626 | pixel_period = 1000000 / (u32)mode->clock; | |
1627 | line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535); | |
1628 | priority_a_cnt = 0; | |
1629 | priority_b_cnt = 0; | |
1630 | ||
1631 | wm.yclk = rdev->pm.current_mclk * 10; | |
1632 | wm.sclk = rdev->pm.current_sclk * 10; | |
1633 | wm.disp_clk = mode->clock; | |
1634 | wm.src_width = mode->crtc_hdisplay; | |
1635 | wm.active_time = mode->crtc_hdisplay * pixel_period; | |
1636 | wm.blank_time = line_time - wm.active_time; | |
1637 | wm.interlaced = false; | |
1638 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) | |
1639 | wm.interlaced = true; | |
1640 | wm.vsc = radeon_crtc->vsc; | |
1641 | wm.vtaps = 1; | |
1642 | if (radeon_crtc->rmx_type != RMX_OFF) | |
1643 | wm.vtaps = 2; | |
1644 | wm.bytes_per_pixel = 4; /* XXX: get this from fb config */ | |
1645 | wm.lb_size = lb_size; | |
ca7db22b AD |
1646 | if (rdev->family == CHIP_ARUBA) |
1647 | wm.dram_channels = evergreen_get_number_of_dram_channels(rdev); | |
1648 | else | |
1649 | wm.dram_channels = si_get_number_of_dram_channels(rdev); | |
43b3cd99 AD |
1650 | wm.num_heads = num_heads; |
1651 | ||
1652 | /* set for high clocks */ | |
1653 | latency_watermark_a = min(dce6_latency_watermark(&wm), (u32)65535); | |
1654 | /* set for low clocks */ | |
1655 | /* wm.yclk = low clk; wm.sclk = low clk */ | |
1656 | latency_watermark_b = min(dce6_latency_watermark(&wm), (u32)65535); | |
1657 | ||
1658 | /* possibly force display priority to high */ | |
1659 | /* should really do this at mode validation time... */ | |
1660 | if (!dce6_average_bandwidth_vs_dram_bandwidth_for_display(&wm) || | |
1661 | !dce6_average_bandwidth_vs_available_bandwidth(&wm) || | |
1662 | !dce6_check_latency_hiding(&wm) || | |
1663 | (rdev->disp_priority == 2)) { | |
1664 | DRM_DEBUG_KMS("force priority to high\n"); | |
1665 | priority_a_cnt |= PRIORITY_ALWAYS_ON; | |
1666 | priority_b_cnt |= PRIORITY_ALWAYS_ON; | |
1667 | } | |
1668 | ||
1669 | a.full = dfixed_const(1000); | |
1670 | b.full = dfixed_const(mode->clock); | |
1671 | b.full = dfixed_div(b, a); | |
1672 | c.full = dfixed_const(latency_watermark_a); | |
1673 | c.full = dfixed_mul(c, b); | |
1674 | c.full = dfixed_mul(c, radeon_crtc->hsc); | |
1675 | c.full = dfixed_div(c, a); | |
1676 | a.full = dfixed_const(16); | |
1677 | c.full = dfixed_div(c, a); | |
1678 | priority_a_mark = dfixed_trunc(c); | |
1679 | priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK; | |
1680 | ||
1681 | a.full = dfixed_const(1000); | |
1682 | b.full = dfixed_const(mode->clock); | |
1683 | b.full = dfixed_div(b, a); | |
1684 | c.full = dfixed_const(latency_watermark_b); | |
1685 | c.full = dfixed_mul(c, b); | |
1686 | c.full = dfixed_mul(c, radeon_crtc->hsc); | |
1687 | c.full = dfixed_div(c, a); | |
1688 | a.full = dfixed_const(16); | |
1689 | c.full = dfixed_div(c, a); | |
1690 | priority_b_mark = dfixed_trunc(c); | |
1691 | priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK; | |
1692 | } | |
1693 | ||
1694 | /* select wm A */ | |
1695 | arb_control3 = RREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset); | |
1696 | tmp = arb_control3; | |
1697 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
1698 | tmp |= LATENCY_WATERMARK_MASK(1); | |
1699 | WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, tmp); | |
1700 | WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset, | |
1701 | (LATENCY_LOW_WATERMARK(latency_watermark_a) | | |
1702 | LATENCY_HIGH_WATERMARK(line_time))); | |
1703 | /* select wm B */ | |
1704 | tmp = RREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset); | |
1705 | tmp &= ~LATENCY_WATERMARK_MASK(3); | |
1706 | tmp |= LATENCY_WATERMARK_MASK(2); | |
1707 | WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, tmp); | |
1708 | WREG32(DPG_PIPE_LATENCY_CONTROL + radeon_crtc->crtc_offset, | |
1709 | (LATENCY_LOW_WATERMARK(latency_watermark_b) | | |
1710 | LATENCY_HIGH_WATERMARK(line_time))); | |
1711 | /* restore original selection */ | |
1712 | WREG32(DPG_PIPE_ARBITRATION_CONTROL3 + radeon_crtc->crtc_offset, arb_control3); | |
1713 | ||
1714 | /* write the priority marks */ | |
1715 | WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt); | |
1716 | WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt); | |
1717 | ||
1718 | } | |
1719 | ||
1720 | void dce6_bandwidth_update(struct radeon_device *rdev) | |
1721 | { | |
1722 | struct drm_display_mode *mode0 = NULL; | |
1723 | struct drm_display_mode *mode1 = NULL; | |
1724 | u32 num_heads = 0, lb_size; | |
1725 | int i; | |
1726 | ||
1727 | radeon_update_display_priority(rdev); | |
1728 | ||
1729 | for (i = 0; i < rdev->num_crtc; i++) { | |
1730 | if (rdev->mode_info.crtcs[i]->base.enabled) | |
1731 | num_heads++; | |
1732 | } | |
1733 | for (i = 0; i < rdev->num_crtc; i += 2) { | |
1734 | mode0 = &rdev->mode_info.crtcs[i]->base.mode; | |
1735 | mode1 = &rdev->mode_info.crtcs[i+1]->base.mode; | |
1736 | lb_size = dce6_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1); | |
1737 | dce6_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads); | |
1738 | lb_size = dce6_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0); | |
1739 | dce6_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads); | |
1740 | } | |
1741 | } | |
1742 | ||
0a96d72b AD |
1743 | /* |
1744 | * Core functions | |
1745 | */ | |
0a96d72b AD |
1746 | static void si_tiling_mode_table_init(struct radeon_device *rdev) |
1747 | { | |
1748 | const u32 num_tile_mode_states = 32; | |
1749 | u32 reg_offset, gb_tile_moden, split_equal_to_row_size; | |
1750 | ||
1751 | switch (rdev->config.si.mem_row_size_in_kb) { | |
1752 | case 1: | |
1753 | split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB; | |
1754 | break; | |
1755 | case 2: | |
1756 | default: | |
1757 | split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB; | |
1758 | break; | |
1759 | case 4: | |
1760 | split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB; | |
1761 | break; | |
1762 | } | |
1763 | ||
1764 | if ((rdev->family == CHIP_TAHITI) || | |
1765 | (rdev->family == CHIP_PITCAIRN)) { | |
1766 | for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { | |
1767 | switch (reg_offset) { | |
1768 | case 0: /* non-AA compressed depth or any compressed stencil */ | |
1769 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1770 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1771 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1772 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
1773 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1774 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1775 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1776 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1777 | break; | |
1778 | case 1: /* 2xAA/4xAA compressed depth only */ | |
1779 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1780 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1781 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1782 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | | |
1783 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1784 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1785 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1786 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1787 | break; | |
1788 | case 2: /* 8xAA compressed depth only */ | |
1789 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1790 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1791 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1792 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1793 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1794 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1795 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1796 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1797 | break; | |
1798 | case 3: /* 2xAA/4xAA compressed depth with stencil (for depth buffer) */ | |
1799 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1800 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1801 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1802 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | | |
1803 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1804 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1805 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1806 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1807 | break; | |
1808 | case 4: /* Maps w/ a dimension less than the 2D macro-tile dimensions (for mipmapped depth textures) */ | |
1809 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1810 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1811 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1812 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
1813 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1814 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1815 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1816 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1817 | break; | |
1818 | case 5: /* Uncompressed 16bpp depth - and stencil buffer allocated with it */ | |
1819 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1820 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1821 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1822 | TILE_SPLIT(split_equal_to_row_size) | | |
1823 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1824 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1825 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1826 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1827 | break; | |
1828 | case 6: /* Uncompressed 32bpp depth - and stencil buffer allocated with it */ | |
1829 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1830 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1831 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1832 | TILE_SPLIT(split_equal_to_row_size) | | |
1833 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1834 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1835 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1836 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1837 | break; | |
1838 | case 7: /* Uncompressed 8bpp stencil without depth (drivers typically do not use) */ | |
1839 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1840 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
1841 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1842 | TILE_SPLIT(split_equal_to_row_size) | | |
1843 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1844 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1845 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1846 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1847 | break; | |
1848 | case 8: /* 1D and 1D Array Surfaces */ | |
1849 | gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | | |
1850 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1851 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1852 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
1853 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1854 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1855 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1856 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1857 | break; | |
1858 | case 9: /* Displayable maps. */ | |
1859 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1860 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1861 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1862 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
1863 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1864 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1865 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1866 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1867 | break; | |
1868 | case 10: /* Display 8bpp. */ | |
1869 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1870 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1871 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1872 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1873 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1874 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1875 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1876 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1877 | break; | |
1878 | case 11: /* Display 16bpp. */ | |
1879 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1880 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1881 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1882 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1883 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1884 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1885 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1886 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1887 | break; | |
1888 | case 12: /* Display 32bpp. */ | |
1889 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1890 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
1891 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1892 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | | |
1893 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1894 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1895 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1896 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1897 | break; | |
1898 | case 13: /* Thin. */ | |
1899 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
1900 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1901 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1902 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
1903 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1904 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1905 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1906 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1907 | break; | |
1908 | case 14: /* Thin 8 bpp. */ | |
1909 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1910 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1911 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1912 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1913 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1914 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1915 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1916 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1917 | break; | |
1918 | case 15: /* Thin 16 bpp. */ | |
1919 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1920 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1921 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1922 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1923 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1924 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1925 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1926 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1927 | break; | |
1928 | case 16: /* Thin 32 bpp. */ | |
1929 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1930 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1931 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1932 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | | |
1933 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1934 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1935 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1936 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1937 | break; | |
1938 | case 17: /* Thin 64 bpp. */ | |
1939 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1940 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1941 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1942 | TILE_SPLIT(split_equal_to_row_size) | | |
1943 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1944 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1945 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1946 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1947 | break; | |
1948 | case 21: /* 8 bpp PRT. */ | |
1949 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1950 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1951 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1952 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1953 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1954 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
1955 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1956 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1957 | break; | |
1958 | case 22: /* 16 bpp PRT */ | |
1959 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1960 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1961 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1962 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1963 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1964 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1965 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
1966 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
1967 | break; | |
1968 | case 23: /* 32 bpp PRT */ | |
1969 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1970 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1971 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1972 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
1973 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1974 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1975 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
1976 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1977 | break; | |
1978 | case 24: /* 64 bpp PRT */ | |
1979 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1980 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1981 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1982 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | | |
1983 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
1984 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1985 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1986 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
1987 | break; | |
1988 | case 25: /* 128 bpp PRT */ | |
1989 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
1990 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
1991 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
1992 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) | | |
1993 | NUM_BANKS(ADDR_SURF_8_BANK) | | |
1994 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
1995 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
1996 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
1997 | break; | |
1998 | default: | |
1999 | gb_tile_moden = 0; | |
2000 | break; | |
2001 | } | |
64d7b8be | 2002 | rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden; |
0a96d72b AD |
2003 | WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); |
2004 | } | |
d0ae7fcc AD |
2005 | } else if ((rdev->family == CHIP_VERDE) || |
2006 | (rdev->family == CHIP_OLAND)) { | |
0a96d72b AD |
2007 | for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { |
2008 | switch (reg_offset) { | |
2009 | case 0: /* non-AA compressed depth or any compressed stencil */ | |
2010 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2011 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2012 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2013 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
2014 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2015 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2016 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2017 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2018 | break; | |
2019 | case 1: /* 2xAA/4xAA compressed depth only */ | |
2020 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2021 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2022 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2023 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | | |
2024 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2025 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2026 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2027 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2028 | break; | |
2029 | case 2: /* 8xAA compressed depth only */ | |
2030 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2031 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2032 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2033 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2034 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2035 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2036 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2037 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2038 | break; | |
2039 | case 3: /* 2xAA/4xAA compressed depth with stencil (for depth buffer) */ | |
2040 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2041 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2042 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2043 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | | |
2044 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2045 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2046 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2047 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2048 | break; | |
2049 | case 4: /* Maps w/ a dimension less than the 2D macro-tile dimensions (for mipmapped depth textures) */ | |
2050 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2051 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2052 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2053 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
2054 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2055 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2056 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2057 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2058 | break; | |
2059 | case 5: /* Uncompressed 16bpp depth - and stencil buffer allocated with it */ | |
2060 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2061 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2062 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2063 | TILE_SPLIT(split_equal_to_row_size) | | |
2064 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2065 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2066 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2067 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2068 | break; | |
2069 | case 6: /* Uncompressed 32bpp depth - and stencil buffer allocated with it */ | |
2070 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2071 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2072 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2073 | TILE_SPLIT(split_equal_to_row_size) | | |
2074 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2075 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2076 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2077 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2078 | break; | |
2079 | case 7: /* Uncompressed 8bpp stencil without depth (drivers typically do not use) */ | |
2080 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2081 | MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) | | |
2082 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2083 | TILE_SPLIT(split_equal_to_row_size) | | |
2084 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2085 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2086 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2087 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2088 | break; | |
2089 | case 8: /* 1D and 1D Array Surfaces */ | |
2090 | gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | | |
2091 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2092 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2093 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
2094 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2095 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2096 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2097 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2098 | break; | |
2099 | case 9: /* Displayable maps. */ | |
2100 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2101 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2102 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2103 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
2104 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2105 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2106 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2107 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2108 | break; | |
2109 | case 10: /* Display 8bpp. */ | |
2110 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2111 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2112 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2113 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2114 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2115 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2116 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2117 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2118 | break; | |
2119 | case 11: /* Display 16bpp. */ | |
2120 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2121 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2122 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2123 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2124 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2125 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2126 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2127 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2128 | break; | |
2129 | case 12: /* Display 32bpp. */ | |
2130 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2131 | MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) | | |
2132 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2133 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | | |
2134 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2135 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2136 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2137 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2138 | break; | |
2139 | case 13: /* Thin. */ | |
2140 | gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | | |
2141 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2142 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2143 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | | |
2144 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2145 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2146 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2147 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2148 | break; | |
2149 | case 14: /* Thin 8 bpp. */ | |
2150 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2151 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2152 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2153 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2154 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2155 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2156 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2157 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2158 | break; | |
2159 | case 15: /* Thin 16 bpp. */ | |
2160 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2161 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2162 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2163 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2164 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2165 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2166 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2167 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2168 | break; | |
2169 | case 16: /* Thin 32 bpp. */ | |
2170 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2171 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2172 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2173 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | | |
2174 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2175 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2176 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2177 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2178 | break; | |
2179 | case 17: /* Thin 64 bpp. */ | |
2180 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2181 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2182 | PIPE_CONFIG(ADDR_SURF_P4_8x16) | | |
2183 | TILE_SPLIT(split_equal_to_row_size) | | |
2184 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2185 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2186 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2187 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2188 | break; | |
2189 | case 21: /* 8 bpp PRT. */ | |
2190 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2191 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2192 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
2193 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2194 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2195 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | | |
2196 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2197 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2198 | break; | |
2199 | case 22: /* 16 bpp PRT */ | |
2200 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2201 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2202 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
2203 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2204 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2205 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2206 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | | |
2207 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4)); | |
2208 | break; | |
2209 | case 23: /* 32 bpp PRT */ | |
2210 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2211 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2212 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
2213 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | | |
2214 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2215 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2216 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | | |
2217 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2218 | break; | |
2219 | case 24: /* 64 bpp PRT */ | |
2220 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2221 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2222 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
2223 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | | |
2224 | NUM_BANKS(ADDR_SURF_16_BANK) | | |
2225 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2226 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2227 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2)); | |
2228 | break; | |
2229 | case 25: /* 128 bpp PRT */ | |
2230 | gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | | |
2231 | MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) | | |
2232 | PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) | | |
2233 | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) | | |
2234 | NUM_BANKS(ADDR_SURF_8_BANK) | | |
2235 | BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | | |
2236 | BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | | |
2237 | MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1)); | |
2238 | break; | |
2239 | default: | |
2240 | gb_tile_moden = 0; | |
2241 | break; | |
2242 | } | |
64d7b8be | 2243 | rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden; |
0a96d72b AD |
2244 | WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); |
2245 | } | |
2246 | } else | |
2247 | DRM_ERROR("unknown asic: 0x%x\n", rdev->family); | |
2248 | } | |
2249 | ||
1a8ca750 AD |
2250 | static void si_select_se_sh(struct radeon_device *rdev, |
2251 | u32 se_num, u32 sh_num) | |
2252 | { | |
2253 | u32 data = INSTANCE_BROADCAST_WRITES; | |
2254 | ||
2255 | if ((se_num == 0xffffffff) && (sh_num == 0xffffffff)) | |
79b52d6a | 2256 | data |= SH_BROADCAST_WRITES | SE_BROADCAST_WRITES; |
1a8ca750 AD |
2257 | else if (se_num == 0xffffffff) |
2258 | data |= SE_BROADCAST_WRITES | SH_INDEX(sh_num); | |
2259 | else if (sh_num == 0xffffffff) | |
2260 | data |= SH_BROADCAST_WRITES | SE_INDEX(se_num); | |
2261 | else | |
2262 | data |= SH_INDEX(sh_num) | SE_INDEX(se_num); | |
2263 | WREG32(GRBM_GFX_INDEX, data); | |
2264 | } | |
2265 | ||
2266 | static u32 si_create_bitmask(u32 bit_width) | |
2267 | { | |
2268 | u32 i, mask = 0; | |
2269 | ||
2270 | for (i = 0; i < bit_width; i++) { | |
2271 | mask <<= 1; | |
2272 | mask |= 1; | |
2273 | } | |
2274 | return mask; | |
2275 | } | |
2276 | ||
2277 | static u32 si_get_cu_enabled(struct radeon_device *rdev, u32 cu_per_sh) | |
2278 | { | |
2279 | u32 data, mask; | |
2280 | ||
2281 | data = RREG32(CC_GC_SHADER_ARRAY_CONFIG); | |
2282 | if (data & 1) | |
2283 | data &= INACTIVE_CUS_MASK; | |
2284 | else | |
2285 | data = 0; | |
2286 | data |= RREG32(GC_USER_SHADER_ARRAY_CONFIG); | |
2287 | ||
2288 | data >>= INACTIVE_CUS_SHIFT; | |
2289 | ||
2290 | mask = si_create_bitmask(cu_per_sh); | |
2291 | ||
2292 | return ~data & mask; | |
2293 | } | |
2294 | ||
2295 | static void si_setup_spi(struct radeon_device *rdev, | |
2296 | u32 se_num, u32 sh_per_se, | |
2297 | u32 cu_per_sh) | |
2298 | { | |
2299 | int i, j, k; | |
2300 | u32 data, mask, active_cu; | |
2301 | ||
2302 | for (i = 0; i < se_num; i++) { | |
2303 | for (j = 0; j < sh_per_se; j++) { | |
2304 | si_select_se_sh(rdev, i, j); | |
2305 | data = RREG32(SPI_STATIC_THREAD_MGMT_3); | |
2306 | active_cu = si_get_cu_enabled(rdev, cu_per_sh); | |
2307 | ||
2308 | mask = 1; | |
2309 | for (k = 0; k < 16; k++) { | |
2310 | mask <<= k; | |
2311 | if (active_cu & mask) { | |
2312 | data &= ~mask; | |
2313 | WREG32(SPI_STATIC_THREAD_MGMT_3, data); | |
2314 | break; | |
2315 | } | |
2316 | } | |
2317 | } | |
2318 | } | |
2319 | si_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
2320 | } | |
2321 | ||
2322 | static u32 si_get_rb_disabled(struct radeon_device *rdev, | |
2323 | u32 max_rb_num, u32 se_num, | |
2324 | u32 sh_per_se) | |
2325 | { | |
2326 | u32 data, mask; | |
2327 | ||
2328 | data = RREG32(CC_RB_BACKEND_DISABLE); | |
2329 | if (data & 1) | |
2330 | data &= BACKEND_DISABLE_MASK; | |
2331 | else | |
2332 | data = 0; | |
2333 | data |= RREG32(GC_USER_RB_BACKEND_DISABLE); | |
2334 | ||
2335 | data >>= BACKEND_DISABLE_SHIFT; | |
2336 | ||
2337 | mask = si_create_bitmask(max_rb_num / se_num / sh_per_se); | |
2338 | ||
2339 | return data & mask; | |
2340 | } | |
2341 | ||
2342 | static void si_setup_rb(struct radeon_device *rdev, | |
2343 | u32 se_num, u32 sh_per_se, | |
2344 | u32 max_rb_num) | |
2345 | { | |
2346 | int i, j; | |
2347 | u32 data, mask; | |
2348 | u32 disabled_rbs = 0; | |
2349 | u32 enabled_rbs = 0; | |
2350 | ||
2351 | for (i = 0; i < se_num; i++) { | |
2352 | for (j = 0; j < sh_per_se; j++) { | |
2353 | si_select_se_sh(rdev, i, j); | |
2354 | data = si_get_rb_disabled(rdev, max_rb_num, se_num, sh_per_se); | |
2355 | disabled_rbs |= data << ((i * sh_per_se + j) * TAHITI_RB_BITMAP_WIDTH_PER_SH); | |
2356 | } | |
2357 | } | |
2358 | si_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
2359 | ||
2360 | mask = 1; | |
2361 | for (i = 0; i < max_rb_num; i++) { | |
2362 | if (!(disabled_rbs & mask)) | |
2363 | enabled_rbs |= mask; | |
2364 | mask <<= 1; | |
2365 | } | |
2366 | ||
2367 | for (i = 0; i < se_num; i++) { | |
2368 | si_select_se_sh(rdev, i, 0xffffffff); | |
2369 | data = 0; | |
2370 | for (j = 0; j < sh_per_se; j++) { | |
2371 | switch (enabled_rbs & 3) { | |
2372 | case 1: | |
2373 | data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2); | |
2374 | break; | |
2375 | case 2: | |
2376 | data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2); | |
2377 | break; | |
2378 | case 3: | |
2379 | default: | |
2380 | data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2); | |
2381 | break; | |
2382 | } | |
2383 | enabled_rbs >>= 2; | |
2384 | } | |
2385 | WREG32(PA_SC_RASTER_CONFIG, data); | |
2386 | } | |
2387 | si_select_se_sh(rdev, 0xffffffff, 0xffffffff); | |
2388 | } | |
2389 | ||
0a96d72b AD |
2390 | static void si_gpu_init(struct radeon_device *rdev) |
2391 | { | |
0a96d72b AD |
2392 | u32 gb_addr_config = 0; |
2393 | u32 mc_shared_chmap, mc_arb_ramcfg; | |
0a96d72b | 2394 | u32 sx_debug_1; |
0a96d72b AD |
2395 | u32 hdp_host_path_cntl; |
2396 | u32 tmp; | |
2397 | int i, j; | |
2398 | ||
2399 | switch (rdev->family) { | |
2400 | case CHIP_TAHITI: | |
2401 | rdev->config.si.max_shader_engines = 2; | |
0a96d72b | 2402 | rdev->config.si.max_tile_pipes = 12; |
1a8ca750 AD |
2403 | rdev->config.si.max_cu_per_sh = 8; |
2404 | rdev->config.si.max_sh_per_se = 2; | |
0a96d72b AD |
2405 | rdev->config.si.max_backends_per_se = 4; |
2406 | rdev->config.si.max_texture_channel_caches = 12; | |
2407 | rdev->config.si.max_gprs = 256; | |
2408 | rdev->config.si.max_gs_threads = 32; | |
2409 | rdev->config.si.max_hw_contexts = 8; | |
2410 | ||
2411 | rdev->config.si.sc_prim_fifo_size_frontend = 0x20; | |
2412 | rdev->config.si.sc_prim_fifo_size_backend = 0x100; | |
2413 | rdev->config.si.sc_hiz_tile_fifo_size = 0x30; | |
2414 | rdev->config.si.sc_earlyz_tile_fifo_size = 0x130; | |
1a8ca750 | 2415 | gb_addr_config = TAHITI_GB_ADDR_CONFIG_GOLDEN; |
0a96d72b AD |
2416 | break; |
2417 | case CHIP_PITCAIRN: | |
2418 | rdev->config.si.max_shader_engines = 2; | |
0a96d72b | 2419 | rdev->config.si.max_tile_pipes = 8; |
1a8ca750 AD |
2420 | rdev->config.si.max_cu_per_sh = 5; |
2421 | rdev->config.si.max_sh_per_se = 2; | |
0a96d72b AD |
2422 | rdev->config.si.max_backends_per_se = 4; |
2423 | rdev->config.si.max_texture_channel_caches = 8; | |
2424 | rdev->config.si.max_gprs = 256; | |
2425 | rdev->config.si.max_gs_threads = 32; | |
2426 | rdev->config.si.max_hw_contexts = 8; | |
2427 | ||
2428 | rdev->config.si.sc_prim_fifo_size_frontend = 0x20; | |
2429 | rdev->config.si.sc_prim_fifo_size_backend = 0x100; | |
2430 | rdev->config.si.sc_hiz_tile_fifo_size = 0x30; | |
2431 | rdev->config.si.sc_earlyz_tile_fifo_size = 0x130; | |
1a8ca750 | 2432 | gb_addr_config = TAHITI_GB_ADDR_CONFIG_GOLDEN; |
0a96d72b AD |
2433 | break; |
2434 | case CHIP_VERDE: | |
2435 | default: | |
2436 | rdev->config.si.max_shader_engines = 1; | |
0a96d72b | 2437 | rdev->config.si.max_tile_pipes = 4; |
1a8ca750 AD |
2438 | rdev->config.si.max_cu_per_sh = 2; |
2439 | rdev->config.si.max_sh_per_se = 2; | |
0a96d72b AD |
2440 | rdev->config.si.max_backends_per_se = 4; |
2441 | rdev->config.si.max_texture_channel_caches = 4; | |
2442 | rdev->config.si.max_gprs = 256; | |
2443 | rdev->config.si.max_gs_threads = 32; | |
2444 | rdev->config.si.max_hw_contexts = 8; | |
2445 | ||
d0ae7fcc AD |
2446 | rdev->config.si.sc_prim_fifo_size_frontend = 0x20; |
2447 | rdev->config.si.sc_prim_fifo_size_backend = 0x40; | |
2448 | rdev->config.si.sc_hiz_tile_fifo_size = 0x30; | |
2449 | rdev->config.si.sc_earlyz_tile_fifo_size = 0x130; | |
2450 | gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN; | |
2451 | break; | |
2452 | case CHIP_OLAND: | |
2453 | rdev->config.si.max_shader_engines = 1; | |
2454 | rdev->config.si.max_tile_pipes = 4; | |
2455 | rdev->config.si.max_cu_per_sh = 6; | |
2456 | rdev->config.si.max_sh_per_se = 1; | |
2457 | rdev->config.si.max_backends_per_se = 2; | |
2458 | rdev->config.si.max_texture_channel_caches = 4; | |
2459 | rdev->config.si.max_gprs = 256; | |
2460 | rdev->config.si.max_gs_threads = 16; | |
2461 | rdev->config.si.max_hw_contexts = 8; | |
2462 | ||
0a96d72b AD |
2463 | rdev->config.si.sc_prim_fifo_size_frontend = 0x20; |
2464 | rdev->config.si.sc_prim_fifo_size_backend = 0x40; | |
2465 | rdev->config.si.sc_hiz_tile_fifo_size = 0x30; | |
2466 | rdev->config.si.sc_earlyz_tile_fifo_size = 0x130; | |
1a8ca750 | 2467 | gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN; |
0a96d72b AD |
2468 | break; |
2469 | } | |
2470 | ||
2471 | /* Initialize HDP */ | |
2472 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
2473 | WREG32((0x2c14 + j), 0x00000000); | |
2474 | WREG32((0x2c18 + j), 0x00000000); | |
2475 | WREG32((0x2c1c + j), 0x00000000); | |
2476 | WREG32((0x2c20 + j), 0x00000000); | |
2477 | WREG32((0x2c24 + j), 0x00000000); | |
2478 | } | |
2479 | ||
2480 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
2481 | ||
2482 | evergreen_fix_pci_max_read_req_size(rdev); | |
2483 | ||
2484 | WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); | |
2485 | ||
2486 | mc_shared_chmap = RREG32(MC_SHARED_CHMAP); | |
2487 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); | |
2488 | ||
0a96d72b | 2489 | rdev->config.si.num_tile_pipes = rdev->config.si.max_tile_pipes; |
0a96d72b AD |
2490 | rdev->config.si.mem_max_burst_length_bytes = 256; |
2491 | tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT; | |
2492 | rdev->config.si.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; | |
2493 | if (rdev->config.si.mem_row_size_in_kb > 4) | |
2494 | rdev->config.si.mem_row_size_in_kb = 4; | |
2495 | /* XXX use MC settings? */ | |
2496 | rdev->config.si.shader_engine_tile_size = 32; | |
2497 | rdev->config.si.num_gpus = 1; | |
2498 | rdev->config.si.multi_gpu_tile_size = 64; | |
2499 | ||
1a8ca750 AD |
2500 | /* fix up row size */ |
2501 | gb_addr_config &= ~ROW_SIZE_MASK; | |
0a96d72b AD |
2502 | switch (rdev->config.si.mem_row_size_in_kb) { |
2503 | case 1: | |
2504 | default: | |
2505 | gb_addr_config |= ROW_SIZE(0); | |
2506 | break; | |
2507 | case 2: | |
2508 | gb_addr_config |= ROW_SIZE(1); | |
2509 | break; | |
2510 | case 4: | |
2511 | gb_addr_config |= ROW_SIZE(2); | |
2512 | break; | |
2513 | } | |
2514 | ||
0a96d72b AD |
2515 | /* setup tiling info dword. gb_addr_config is not adequate since it does |
2516 | * not have bank info, so create a custom tiling dword. | |
2517 | * bits 3:0 num_pipes | |
2518 | * bits 7:4 num_banks | |
2519 | * bits 11:8 group_size | |
2520 | * bits 15:12 row_size | |
2521 | */ | |
2522 | rdev->config.si.tile_config = 0; | |
2523 | switch (rdev->config.si.num_tile_pipes) { | |
2524 | case 1: | |
2525 | rdev->config.si.tile_config |= (0 << 0); | |
2526 | break; | |
2527 | case 2: | |
2528 | rdev->config.si.tile_config |= (1 << 0); | |
2529 | break; | |
2530 | case 4: | |
2531 | rdev->config.si.tile_config |= (2 << 0); | |
2532 | break; | |
2533 | case 8: | |
2534 | default: | |
2535 | /* XXX what about 12? */ | |
2536 | rdev->config.si.tile_config |= (3 << 0); | |
2537 | break; | |
dca571a6 CK |
2538 | } |
2539 | switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) { | |
2540 | case 0: /* four banks */ | |
1a8ca750 | 2541 | rdev->config.si.tile_config |= 0 << 4; |
dca571a6 CK |
2542 | break; |
2543 | case 1: /* eight banks */ | |
2544 | rdev->config.si.tile_config |= 1 << 4; | |
2545 | break; | |
2546 | case 2: /* sixteen banks */ | |
2547 | default: | |
2548 | rdev->config.si.tile_config |= 2 << 4; | |
2549 | break; | |
2550 | } | |
0a96d72b AD |
2551 | rdev->config.si.tile_config |= |
2552 | ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8; | |
2553 | rdev->config.si.tile_config |= | |
2554 | ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12; | |
2555 | ||
0a96d72b AD |
2556 | WREG32(GB_ADDR_CONFIG, gb_addr_config); |
2557 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); | |
7c1c7c18 | 2558 | WREG32(DMIF_ADDR_CALC, gb_addr_config); |
0a96d72b | 2559 | WREG32(HDP_ADDR_CONFIG, gb_addr_config); |
8c5fd7ef AD |
2560 | WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); |
2561 | WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); | |
9a21059d CK |
2562 | WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); |
2563 | WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); | |
2564 | WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); | |
0a96d72b | 2565 | |
1a8ca750 | 2566 | si_tiling_mode_table_init(rdev); |
0a96d72b | 2567 | |
1a8ca750 AD |
2568 | si_setup_rb(rdev, rdev->config.si.max_shader_engines, |
2569 | rdev->config.si.max_sh_per_se, | |
2570 | rdev->config.si.max_backends_per_se); | |
0a96d72b | 2571 | |
1a8ca750 AD |
2572 | si_setup_spi(rdev, rdev->config.si.max_shader_engines, |
2573 | rdev->config.si.max_sh_per_se, | |
2574 | rdev->config.si.max_cu_per_sh); | |
0a96d72b | 2575 | |
0a96d72b AD |
2576 | |
2577 | /* set HW defaults for 3D engine */ | |
2578 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | | |
2579 | ROQ_IB2_START(0x2b))); | |
2580 | WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60)); | |
2581 | ||
2582 | sx_debug_1 = RREG32(SX_DEBUG_1); | |
2583 | WREG32(SX_DEBUG_1, sx_debug_1); | |
2584 | ||
2585 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); | |
2586 | ||
2587 | WREG32(PA_SC_FIFO_SIZE, (SC_FRONTEND_PRIM_FIFO_SIZE(rdev->config.si.sc_prim_fifo_size_frontend) | | |
2588 | SC_BACKEND_PRIM_FIFO_SIZE(rdev->config.si.sc_prim_fifo_size_backend) | | |
2589 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.si.sc_hiz_tile_fifo_size) | | |
2590 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.si.sc_earlyz_tile_fifo_size))); | |
2591 | ||
2592 | WREG32(VGT_NUM_INSTANCES, 1); | |
2593 | ||
2594 | WREG32(CP_PERFMON_CNTL, 0); | |
2595 | ||
2596 | WREG32(SQ_CONFIG, 0); | |
2597 | ||
2598 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | | |
2599 | FORCE_EOV_MAX_REZ_CNT(255))); | |
2600 | ||
2601 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) | | |
2602 | AUTO_INVLD_EN(ES_AND_GS_AUTO)); | |
2603 | ||
2604 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
2605 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); | |
2606 | ||
2607 | WREG32(CB_PERFCOUNTER0_SELECT0, 0); | |
2608 | WREG32(CB_PERFCOUNTER0_SELECT1, 0); | |
2609 | WREG32(CB_PERFCOUNTER1_SELECT0, 0); | |
2610 | WREG32(CB_PERFCOUNTER1_SELECT1, 0); | |
2611 | WREG32(CB_PERFCOUNTER2_SELECT0, 0); | |
2612 | WREG32(CB_PERFCOUNTER2_SELECT1, 0); | |
2613 | WREG32(CB_PERFCOUNTER3_SELECT0, 0); | |
2614 | WREG32(CB_PERFCOUNTER3_SELECT1, 0); | |
2615 | ||
2616 | tmp = RREG32(HDP_MISC_CNTL); | |
2617 | tmp |= HDP_FLUSH_INVALIDATE_CACHE; | |
2618 | WREG32(HDP_MISC_CNTL, tmp); | |
2619 | ||
2620 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); | |
2621 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
2622 | ||
2623 | WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); | |
2624 | ||
2625 | udelay(50); | |
2626 | } | |
c476dde2 | 2627 | |
2ece2e8b AD |
2628 | /* |
2629 | * GPU scratch registers helpers function. | |
2630 | */ | |
2631 | static void si_scratch_init(struct radeon_device *rdev) | |
2632 | { | |
2633 | int i; | |
2634 | ||
2635 | rdev->scratch.num_reg = 7; | |
2636 | rdev->scratch.reg_base = SCRATCH_REG0; | |
2637 | for (i = 0; i < rdev->scratch.num_reg; i++) { | |
2638 | rdev->scratch.free[i] = true; | |
2639 | rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4); | |
2640 | } | |
2641 | } | |
2642 | ||
2643 | void si_fence_ring_emit(struct radeon_device *rdev, | |
2644 | struct radeon_fence *fence) | |
2645 | { | |
2646 | struct radeon_ring *ring = &rdev->ring[fence->ring]; | |
2647 | u64 addr = rdev->fence_drv[fence->ring].gpu_addr; | |
2648 | ||
2649 | /* flush read cache over gart */ | |
2650 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
2651 | radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2); | |
2652 | radeon_ring_write(ring, 0); | |
2653 | radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); | |
2654 | radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA | | |
2655 | PACKET3_TC_ACTION_ENA | | |
2656 | PACKET3_SH_KCACHE_ACTION_ENA | | |
2657 | PACKET3_SH_ICACHE_ACTION_ENA); | |
2658 | radeon_ring_write(ring, 0xFFFFFFFF); | |
2659 | radeon_ring_write(ring, 0); | |
2660 | radeon_ring_write(ring, 10); /* poll interval */ | |
2661 | /* EVENT_WRITE_EOP - flush caches, send int */ | |
2662 | radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); | |
2663 | radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5)); | |
2664 | radeon_ring_write(ring, addr & 0xffffffff); | |
2665 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2)); | |
2666 | radeon_ring_write(ring, fence->seq); | |
2667 | radeon_ring_write(ring, 0); | |
2668 | } | |
2669 | ||
2670 | /* | |
2671 | * IB stuff | |
2672 | */ | |
2673 | void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) | |
2674 | { | |
876dc9f3 | 2675 | struct radeon_ring *ring = &rdev->ring[ib->ring]; |
2ece2e8b AD |
2676 | u32 header; |
2677 | ||
a85a7da4 AD |
2678 | if (ib->is_const_ib) { |
2679 | /* set switch buffer packet before const IB */ | |
2680 | radeon_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); | |
2681 | radeon_ring_write(ring, 0); | |
45df6803 | 2682 | |
2ece2e8b | 2683 | header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2); |
a85a7da4 | 2684 | } else { |
89d35807 | 2685 | u32 next_rptr; |
a85a7da4 | 2686 | if (ring->rptr_save_reg) { |
89d35807 | 2687 | next_rptr = ring->wptr + 3 + 4 + 8; |
a85a7da4 AD |
2688 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
2689 | radeon_ring_write(ring, ((ring->rptr_save_reg - | |
2690 | PACKET3_SET_CONFIG_REG_START) >> 2)); | |
2691 | radeon_ring_write(ring, next_rptr); | |
89d35807 AD |
2692 | } else if (rdev->wb.enabled) { |
2693 | next_rptr = ring->wptr + 5 + 4 + 8; | |
2694 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
2695 | radeon_ring_write(ring, (1 << 8)); | |
2696 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); | |
2697 | radeon_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff); | |
2698 | radeon_ring_write(ring, next_rptr); | |
a85a7da4 AD |
2699 | } |
2700 | ||
2ece2e8b | 2701 | header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); |
a85a7da4 | 2702 | } |
2ece2e8b AD |
2703 | |
2704 | radeon_ring_write(ring, header); | |
2705 | radeon_ring_write(ring, | |
2706 | #ifdef __BIG_ENDIAN | |
2707 | (2 << 0) | | |
2708 | #endif | |
2709 | (ib->gpu_addr & 0xFFFFFFFC)); | |
2710 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); | |
4bf3dd92 CK |
2711 | radeon_ring_write(ring, ib->length_dw | |
2712 | (ib->vm ? (ib->vm->id << 24) : 0)); | |
2ece2e8b | 2713 | |
a85a7da4 AD |
2714 | if (!ib->is_const_ib) { |
2715 | /* flush read cache over gart for this vmid */ | |
2716 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
2717 | radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2); | |
4bf3dd92 | 2718 | radeon_ring_write(ring, ib->vm ? ib->vm->id : 0); |
a85a7da4 AD |
2719 | radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); |
2720 | radeon_ring_write(ring, PACKET3_TCL1_ACTION_ENA | | |
2721 | PACKET3_TC_ACTION_ENA | | |
2722 | PACKET3_SH_KCACHE_ACTION_ENA | | |
2723 | PACKET3_SH_ICACHE_ACTION_ENA); | |
2724 | radeon_ring_write(ring, 0xFFFFFFFF); | |
2725 | radeon_ring_write(ring, 0); | |
2726 | radeon_ring_write(ring, 10); /* poll interval */ | |
2727 | } | |
2ece2e8b AD |
2728 | } |
2729 | ||
48c0c902 AD |
2730 | /* |
2731 | * CP. | |
2732 | */ | |
2733 | static void si_cp_enable(struct radeon_device *rdev, bool enable) | |
2734 | { | |
2735 | if (enable) | |
2736 | WREG32(CP_ME_CNTL, 0); | |
2737 | else { | |
2738 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); | |
2739 | WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT)); | |
2740 | WREG32(SCRATCH_UMSK, 0); | |
8c5fd7ef AD |
2741 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; |
2742 | rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; | |
2743 | rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; | |
48c0c902 AD |
2744 | } |
2745 | udelay(50); | |
2746 | } | |
2747 | ||
2748 | static int si_cp_load_microcode(struct radeon_device *rdev) | |
2749 | { | |
2750 | const __be32 *fw_data; | |
2751 | int i; | |
2752 | ||
2753 | if (!rdev->me_fw || !rdev->pfp_fw) | |
2754 | return -EINVAL; | |
2755 | ||
2756 | si_cp_enable(rdev, false); | |
2757 | ||
2758 | /* PFP */ | |
2759 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
2760 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2761 | for (i = 0; i < SI_PFP_UCODE_SIZE; i++) | |
2762 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2763 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2764 | ||
2765 | /* CE */ | |
2766 | fw_data = (const __be32 *)rdev->ce_fw->data; | |
2767 | WREG32(CP_CE_UCODE_ADDR, 0); | |
2768 | for (i = 0; i < SI_CE_UCODE_SIZE; i++) | |
2769 | WREG32(CP_CE_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2770 | WREG32(CP_CE_UCODE_ADDR, 0); | |
2771 | ||
2772 | /* ME */ | |
2773 | fw_data = (const __be32 *)rdev->me_fw->data; | |
2774 | WREG32(CP_ME_RAM_WADDR, 0); | |
2775 | for (i = 0; i < SI_PM4_UCODE_SIZE; i++) | |
2776 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
2777 | WREG32(CP_ME_RAM_WADDR, 0); | |
2778 | ||
2779 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2780 | WREG32(CP_CE_UCODE_ADDR, 0); | |
2781 | WREG32(CP_ME_RAM_WADDR, 0); | |
2782 | WREG32(CP_ME_RAM_RADDR, 0); | |
2783 | return 0; | |
2784 | } | |
2785 | ||
2786 | static int si_cp_start(struct radeon_device *rdev) | |
2787 | { | |
2788 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
2789 | int r, i; | |
2790 | ||
2791 | r = radeon_ring_lock(rdev, ring, 7 + 4); | |
2792 | if (r) { | |
2793 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2794 | return r; | |
2795 | } | |
2796 | /* init the CP */ | |
2797 | radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)); | |
2798 | radeon_ring_write(ring, 0x1); | |
2799 | radeon_ring_write(ring, 0x0); | |
2800 | radeon_ring_write(ring, rdev->config.si.max_hw_contexts - 1); | |
2801 | radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); | |
2802 | radeon_ring_write(ring, 0); | |
2803 | radeon_ring_write(ring, 0); | |
2804 | ||
2805 | /* init the CE partitions */ | |
2806 | radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2)); | |
2807 | radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE)); | |
2808 | radeon_ring_write(ring, 0xc000); | |
2809 | radeon_ring_write(ring, 0xe000); | |
2810 | radeon_ring_unlock_commit(rdev, ring); | |
2811 | ||
2812 | si_cp_enable(rdev, true); | |
2813 | ||
2814 | r = radeon_ring_lock(rdev, ring, si_default_size + 10); | |
2815 | if (r) { | |
2816 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2817 | return r; | |
2818 | } | |
2819 | ||
2820 | /* setup clear context state */ | |
2821 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); | |
2822 | radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); | |
2823 | ||
2824 | for (i = 0; i < si_default_size; i++) | |
2825 | radeon_ring_write(ring, si_default_state[i]); | |
2826 | ||
2827 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); | |
2828 | radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); | |
2829 | ||
2830 | /* set clear context state */ | |
2831 | radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); | |
2832 | radeon_ring_write(ring, 0); | |
2833 | ||
2834 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); | |
2835 | radeon_ring_write(ring, 0x00000316); | |
2836 | radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ | |
2837 | radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */ | |
2838 | ||
2839 | radeon_ring_unlock_commit(rdev, ring); | |
2840 | ||
2841 | for (i = RADEON_RING_TYPE_GFX_INDEX; i <= CAYMAN_RING_TYPE_CP2_INDEX; ++i) { | |
2842 | ring = &rdev->ring[i]; | |
2843 | r = radeon_ring_lock(rdev, ring, 2); | |
2844 | ||
2845 | /* clear the compute context state */ | |
2846 | radeon_ring_write(ring, PACKET3_COMPUTE(PACKET3_CLEAR_STATE, 0)); | |
2847 | radeon_ring_write(ring, 0); | |
2848 | ||
2849 | radeon_ring_unlock_commit(rdev, ring); | |
2850 | } | |
2851 | ||
2852 | return 0; | |
2853 | } | |
2854 | ||
2855 | static void si_cp_fini(struct radeon_device *rdev) | |
2856 | { | |
45df6803 | 2857 | struct radeon_ring *ring; |
48c0c902 | 2858 | si_cp_enable(rdev, false); |
45df6803 CK |
2859 | |
2860 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
2861 | radeon_ring_fini(rdev, ring); | |
2862 | radeon_scratch_free(rdev, ring->rptr_save_reg); | |
2863 | ||
2864 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; | |
2865 | radeon_ring_fini(rdev, ring); | |
2866 | radeon_scratch_free(rdev, ring->rptr_save_reg); | |
2867 | ||
2868 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
2869 | radeon_ring_fini(rdev, ring); | |
2870 | radeon_scratch_free(rdev, ring->rptr_save_reg); | |
48c0c902 AD |
2871 | } |
2872 | ||
2873 | static int si_cp_resume(struct radeon_device *rdev) | |
2874 | { | |
2875 | struct radeon_ring *ring; | |
2876 | u32 tmp; | |
2877 | u32 rb_bufsz; | |
2878 | int r; | |
2879 | ||
2880 | /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ | |
2881 | WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | | |
2882 | SOFT_RESET_PA | | |
2883 | SOFT_RESET_VGT | | |
2884 | SOFT_RESET_SPI | | |
2885 | SOFT_RESET_SX)); | |
2886 | RREG32(GRBM_SOFT_RESET); | |
2887 | mdelay(15); | |
2888 | WREG32(GRBM_SOFT_RESET, 0); | |
2889 | RREG32(GRBM_SOFT_RESET); | |
2890 | ||
2891 | WREG32(CP_SEM_WAIT_TIMER, 0x0); | |
2892 | WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); | |
2893 | ||
2894 | /* Set the write pointer delay */ | |
2895 | WREG32(CP_RB_WPTR_DELAY, 0); | |
2896 | ||
2897 | WREG32(CP_DEBUG, 0); | |
2898 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); | |
2899 | ||
2900 | /* ring 0 - compute and gfx */ | |
2901 | /* Set ring buffer size */ | |
2902 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
2903 | rb_bufsz = drm_order(ring->ring_size / 8); | |
2904 | tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; | |
2905 | #ifdef __BIG_ENDIAN | |
2906 | tmp |= BUF_SWAP_32BIT; | |
2907 | #endif | |
2908 | WREG32(CP_RB0_CNTL, tmp); | |
2909 | ||
2910 | /* Initialize the ring buffer's read and write pointers */ | |
2911 | WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA); | |
2912 | ring->wptr = 0; | |
2913 | WREG32(CP_RB0_WPTR, ring->wptr); | |
2914 | ||
48fc7f7e | 2915 | /* set the wb address whether it's enabled or not */ |
48c0c902 AD |
2916 | WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC); |
2917 | WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); | |
2918 | ||
2919 | if (rdev->wb.enabled) | |
2920 | WREG32(SCRATCH_UMSK, 0xff); | |
2921 | else { | |
2922 | tmp |= RB_NO_UPDATE; | |
2923 | WREG32(SCRATCH_UMSK, 0); | |
2924 | } | |
2925 | ||
2926 | mdelay(1); | |
2927 | WREG32(CP_RB0_CNTL, tmp); | |
2928 | ||
2929 | WREG32(CP_RB0_BASE, ring->gpu_addr >> 8); | |
2930 | ||
2931 | ring->rptr = RREG32(CP_RB0_RPTR); | |
2932 | ||
2933 | /* ring1 - compute only */ | |
2934 | /* Set ring buffer size */ | |
2935 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; | |
2936 | rb_bufsz = drm_order(ring->ring_size / 8); | |
2937 | tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; | |
2938 | #ifdef __BIG_ENDIAN | |
2939 | tmp |= BUF_SWAP_32BIT; | |
2940 | #endif | |
2941 | WREG32(CP_RB1_CNTL, tmp); | |
2942 | ||
2943 | /* Initialize the ring buffer's read and write pointers */ | |
2944 | WREG32(CP_RB1_CNTL, tmp | RB_RPTR_WR_ENA); | |
2945 | ring->wptr = 0; | |
2946 | WREG32(CP_RB1_WPTR, ring->wptr); | |
2947 | ||
48fc7f7e | 2948 | /* set the wb address whether it's enabled or not */ |
48c0c902 AD |
2949 | WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC); |
2950 | WREG32(CP_RB1_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFF); | |
2951 | ||
2952 | mdelay(1); | |
2953 | WREG32(CP_RB1_CNTL, tmp); | |
2954 | ||
2955 | WREG32(CP_RB1_BASE, ring->gpu_addr >> 8); | |
2956 | ||
2957 | ring->rptr = RREG32(CP_RB1_RPTR); | |
2958 | ||
2959 | /* ring2 - compute only */ | |
2960 | /* Set ring buffer size */ | |
2961 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
2962 | rb_bufsz = drm_order(ring->ring_size / 8); | |
2963 | tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; | |
2964 | #ifdef __BIG_ENDIAN | |
2965 | tmp |= BUF_SWAP_32BIT; | |
2966 | #endif | |
2967 | WREG32(CP_RB2_CNTL, tmp); | |
2968 | ||
2969 | /* Initialize the ring buffer's read and write pointers */ | |
2970 | WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA); | |
2971 | ring->wptr = 0; | |
2972 | WREG32(CP_RB2_WPTR, ring->wptr); | |
2973 | ||
48fc7f7e | 2974 | /* set the wb address whether it's enabled or not */ |
48c0c902 AD |
2975 | WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC); |
2976 | WREG32(CP_RB2_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFF); | |
2977 | ||
2978 | mdelay(1); | |
2979 | WREG32(CP_RB2_CNTL, tmp); | |
2980 | ||
2981 | WREG32(CP_RB2_BASE, ring->gpu_addr >> 8); | |
2982 | ||
2983 | ring->rptr = RREG32(CP_RB2_RPTR); | |
2984 | ||
2985 | /* start the rings */ | |
2986 | si_cp_start(rdev); | |
2987 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true; | |
2988 | rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = true; | |
2989 | rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = true; | |
2990 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); | |
2991 | if (r) { | |
2992 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; | |
2993 | rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; | |
2994 | rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; | |
2995 | return r; | |
2996 | } | |
2997 | r = radeon_ring_test(rdev, CAYMAN_RING_TYPE_CP1_INDEX, &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]); | |
2998 | if (r) { | |
2999 | rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; | |
3000 | } | |
3001 | r = radeon_ring_test(rdev, CAYMAN_RING_TYPE_CP2_INDEX, &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]); | |
3002 | if (r) { | |
3003 | rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; | |
3004 | } | |
3005 | ||
3006 | return 0; | |
3007 | } | |
3008 | ||
014bb209 | 3009 | static u32 si_gpu_check_soft_reset(struct radeon_device *rdev) |
06bc6df0 | 3010 | { |
014bb209 | 3011 | u32 reset_mask = 0; |
1c534671 | 3012 | u32 tmp; |
06bc6df0 | 3013 | |
014bb209 AD |
3014 | /* GRBM_STATUS */ |
3015 | tmp = RREG32(GRBM_STATUS); | |
3016 | if (tmp & (PA_BUSY | SC_BUSY | | |
3017 | BCI_BUSY | SX_BUSY | | |
3018 | TA_BUSY | VGT_BUSY | | |
3019 | DB_BUSY | CB_BUSY | | |
3020 | GDS_BUSY | SPI_BUSY | | |
3021 | IA_BUSY | IA_BUSY_NO_DMA)) | |
3022 | reset_mask |= RADEON_RESET_GFX; | |
3023 | ||
3024 | if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING | | |
3025 | CP_BUSY | CP_COHERENCY_BUSY)) | |
3026 | reset_mask |= RADEON_RESET_CP; | |
3027 | ||
3028 | if (tmp & GRBM_EE_BUSY) | |
3029 | reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP; | |
3030 | ||
3031 | /* GRBM_STATUS2 */ | |
3032 | tmp = RREG32(GRBM_STATUS2); | |
3033 | if (tmp & (RLC_RQ_PENDING | RLC_BUSY)) | |
3034 | reset_mask |= RADEON_RESET_RLC; | |
3035 | ||
3036 | /* DMA_STATUS_REG 0 */ | |
3037 | tmp = RREG32(DMA_STATUS_REG + DMA0_REGISTER_OFFSET); | |
3038 | if (!(tmp & DMA_IDLE)) | |
3039 | reset_mask |= RADEON_RESET_DMA; | |
3040 | ||
3041 | /* DMA_STATUS_REG 1 */ | |
3042 | tmp = RREG32(DMA_STATUS_REG + DMA1_REGISTER_OFFSET); | |
3043 | if (!(tmp & DMA_IDLE)) | |
3044 | reset_mask |= RADEON_RESET_DMA1; | |
3045 | ||
3046 | /* SRBM_STATUS2 */ | |
3047 | tmp = RREG32(SRBM_STATUS2); | |
3048 | if (tmp & DMA_BUSY) | |
3049 | reset_mask |= RADEON_RESET_DMA; | |
3050 | ||
3051 | if (tmp & DMA1_BUSY) | |
3052 | reset_mask |= RADEON_RESET_DMA1; | |
3053 | ||
3054 | /* SRBM_STATUS */ | |
3055 | tmp = RREG32(SRBM_STATUS); | |
3056 | ||
3057 | if (tmp & IH_BUSY) | |
3058 | reset_mask |= RADEON_RESET_IH; | |
3059 | ||
3060 | if (tmp & SEM_BUSY) | |
3061 | reset_mask |= RADEON_RESET_SEM; | |
3062 | ||
3063 | if (tmp & GRBM_RQ_PENDING) | |
3064 | reset_mask |= RADEON_RESET_GRBM; | |
3065 | ||
3066 | if (tmp & VMC_BUSY) | |
3067 | reset_mask |= RADEON_RESET_VMC; | |
19fc42ed | 3068 | |
014bb209 AD |
3069 | if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY | |
3070 | MCC_BUSY | MCD_BUSY)) | |
3071 | reset_mask |= RADEON_RESET_MC; | |
3072 | ||
3073 | if (evergreen_is_display_hung(rdev)) | |
3074 | reset_mask |= RADEON_RESET_DISPLAY; | |
3075 | ||
3076 | /* VM_L2_STATUS */ | |
3077 | tmp = RREG32(VM_L2_STATUS); | |
3078 | if (tmp & L2_BUSY) | |
3079 | reset_mask |= RADEON_RESET_VMC; | |
3080 | ||
d808fc88 AD |
3081 | /* Skip MC reset as it's mostly likely not hung, just busy */ |
3082 | if (reset_mask & RADEON_RESET_MC) { | |
3083 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); | |
3084 | reset_mask &= ~RADEON_RESET_MC; | |
3085 | } | |
3086 | ||
014bb209 AD |
3087 | return reset_mask; |
3088 | } | |
3089 | ||
3090 | static void si_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) | |
3091 | { | |
3092 | struct evergreen_mc_save save; | |
3093 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; | |
3094 | u32 tmp; | |
19fc42ed | 3095 | |
06bc6df0 | 3096 | if (reset_mask == 0) |
014bb209 | 3097 | return; |
06bc6df0 AD |
3098 | |
3099 | dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); | |
3100 | ||
1c534671 | 3101 | evergreen_print_gpu_status_regs(rdev); |
06bc6df0 AD |
3102 | dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", |
3103 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR)); | |
3104 | dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", | |
3105 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); | |
3106 | ||
1c534671 AD |
3107 | /* Disable CP parsing/prefetching */ |
3108 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT); | |
3109 | ||
3110 | if (reset_mask & RADEON_RESET_DMA) { | |
3111 | /* dma0 */ | |
3112 | tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET); | |
3113 | tmp &= ~DMA_RB_ENABLE; | |
3114 | WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp); | |
014bb209 AD |
3115 | } |
3116 | if (reset_mask & RADEON_RESET_DMA1) { | |
1c534671 AD |
3117 | /* dma1 */ |
3118 | tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET); | |
3119 | tmp &= ~DMA_RB_ENABLE; | |
3120 | WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp); | |
3121 | } | |
3122 | ||
f770d78a AD |
3123 | udelay(50); |
3124 | ||
3125 | evergreen_mc_stop(rdev, &save); | |
3126 | if (evergreen_mc_wait_for_idle(rdev)) { | |
3127 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
3128 | } | |
3129 | ||
1c534671 AD |
3130 | if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE | RADEON_RESET_CP)) { |
3131 | grbm_soft_reset = SOFT_RESET_CB | | |
3132 | SOFT_RESET_DB | | |
3133 | SOFT_RESET_GDS | | |
3134 | SOFT_RESET_PA | | |
3135 | SOFT_RESET_SC | | |
3136 | SOFT_RESET_BCI | | |
3137 | SOFT_RESET_SPI | | |
3138 | SOFT_RESET_SX | | |
3139 | SOFT_RESET_TC | | |
3140 | SOFT_RESET_TA | | |
3141 | SOFT_RESET_VGT | | |
3142 | SOFT_RESET_IA; | |
3143 | } | |
3144 | ||
3145 | if (reset_mask & RADEON_RESET_CP) { | |
3146 | grbm_soft_reset |= SOFT_RESET_CP | SOFT_RESET_VGT; | |
3147 | ||
3148 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
3149 | } | |
06bc6df0 AD |
3150 | |
3151 | if (reset_mask & RADEON_RESET_DMA) | |
014bb209 AD |
3152 | srbm_soft_reset |= SOFT_RESET_DMA; |
3153 | ||
3154 | if (reset_mask & RADEON_RESET_DMA1) | |
3155 | srbm_soft_reset |= SOFT_RESET_DMA1; | |
3156 | ||
3157 | if (reset_mask & RADEON_RESET_DISPLAY) | |
3158 | srbm_soft_reset |= SOFT_RESET_DC; | |
3159 | ||
3160 | if (reset_mask & RADEON_RESET_RLC) | |
3161 | grbm_soft_reset |= SOFT_RESET_RLC; | |
3162 | ||
3163 | if (reset_mask & RADEON_RESET_SEM) | |
3164 | srbm_soft_reset |= SOFT_RESET_SEM; | |
3165 | ||
3166 | if (reset_mask & RADEON_RESET_IH) | |
3167 | srbm_soft_reset |= SOFT_RESET_IH; | |
3168 | ||
3169 | if (reset_mask & RADEON_RESET_GRBM) | |
3170 | srbm_soft_reset |= SOFT_RESET_GRBM; | |
3171 | ||
3172 | if (reset_mask & RADEON_RESET_VMC) | |
3173 | srbm_soft_reset |= SOFT_RESET_VMC; | |
3174 | ||
3175 | if (reset_mask & RADEON_RESET_MC) | |
3176 | srbm_soft_reset |= SOFT_RESET_MC; | |
1c534671 AD |
3177 | |
3178 | if (grbm_soft_reset) { | |
3179 | tmp = RREG32(GRBM_SOFT_RESET); | |
3180 | tmp |= grbm_soft_reset; | |
3181 | dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); | |
3182 | WREG32(GRBM_SOFT_RESET, tmp); | |
3183 | tmp = RREG32(GRBM_SOFT_RESET); | |
3184 | ||
3185 | udelay(50); | |
3186 | ||
3187 | tmp &= ~grbm_soft_reset; | |
3188 | WREG32(GRBM_SOFT_RESET, tmp); | |
3189 | tmp = RREG32(GRBM_SOFT_RESET); | |
3190 | } | |
3191 | ||
3192 | if (srbm_soft_reset) { | |
3193 | tmp = RREG32(SRBM_SOFT_RESET); | |
3194 | tmp |= srbm_soft_reset; | |
3195 | dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); | |
3196 | WREG32(SRBM_SOFT_RESET, tmp); | |
3197 | tmp = RREG32(SRBM_SOFT_RESET); | |
3198 | ||
3199 | udelay(50); | |
3200 | ||
3201 | tmp &= ~srbm_soft_reset; | |
3202 | WREG32(SRBM_SOFT_RESET, tmp); | |
3203 | tmp = RREG32(SRBM_SOFT_RESET); | |
3204 | } | |
06bc6df0 AD |
3205 | |
3206 | /* Wait a little for things to settle down */ | |
3207 | udelay(50); | |
3208 | ||
c476dde2 | 3209 | evergreen_mc_resume(rdev, &save); |
1c534671 AD |
3210 | udelay(50); |
3211 | ||
1c534671 | 3212 | evergreen_print_gpu_status_regs(rdev); |
c476dde2 AD |
3213 | } |
3214 | ||
3215 | int si_asic_reset(struct radeon_device *rdev) | |
3216 | { | |
014bb209 AD |
3217 | u32 reset_mask; |
3218 | ||
3219 | reset_mask = si_gpu_check_soft_reset(rdev); | |
3220 | ||
3221 | if (reset_mask) | |
3222 | r600_set_bios_scratch_engine_hung(rdev, true); | |
3223 | ||
3224 | si_gpu_soft_reset(rdev, reset_mask); | |
3225 | ||
3226 | reset_mask = si_gpu_check_soft_reset(rdev); | |
3227 | ||
3228 | if (!reset_mask) | |
3229 | r600_set_bios_scratch_engine_hung(rdev, false); | |
3230 | ||
3231 | return 0; | |
c476dde2 AD |
3232 | } |
3233 | ||
123bc183 AD |
3234 | /** |
3235 | * si_gfx_is_lockup - Check if the GFX engine is locked up | |
3236 | * | |
3237 | * @rdev: radeon_device pointer | |
3238 | * @ring: radeon_ring structure holding ring information | |
3239 | * | |
3240 | * Check if the GFX engine is locked up. | |
3241 | * Returns true if the engine appears to be locked up, false if not. | |
3242 | */ | |
3243 | bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |
3244 | { | |
3245 | u32 reset_mask = si_gpu_check_soft_reset(rdev); | |
3246 | ||
3247 | if (!(reset_mask & (RADEON_RESET_GFX | | |
3248 | RADEON_RESET_COMPUTE | | |
3249 | RADEON_RESET_CP))) { | |
3250 | radeon_ring_lockup_update(ring); | |
3251 | return false; | |
3252 | } | |
3253 | /* force CP activities */ | |
3254 | radeon_ring_force_activity(rdev, ring); | |
3255 | return radeon_ring_test_lockup(rdev, ring); | |
3256 | } | |
3257 | ||
3258 | /** | |
3259 | * si_dma_is_lockup - Check if the DMA engine is locked up | |
3260 | * | |
3261 | * @rdev: radeon_device pointer | |
3262 | * @ring: radeon_ring structure holding ring information | |
3263 | * | |
3264 | * Check if the async DMA engine is locked up. | |
3265 | * Returns true if the engine appears to be locked up, false if not. | |
3266 | */ | |
3267 | bool si_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |
3268 | { | |
3269 | u32 reset_mask = si_gpu_check_soft_reset(rdev); | |
3270 | u32 mask; | |
3271 | ||
3272 | if (ring->idx == R600_RING_TYPE_DMA_INDEX) | |
3273 | mask = RADEON_RESET_DMA; | |
3274 | else | |
3275 | mask = RADEON_RESET_DMA1; | |
3276 | ||
3277 | if (!(reset_mask & mask)) { | |
3278 | radeon_ring_lockup_update(ring); | |
3279 | return false; | |
3280 | } | |
3281 | /* force ring activities */ | |
3282 | radeon_ring_force_activity(rdev, ring); | |
3283 | return radeon_ring_test_lockup(rdev, ring); | |
3284 | } | |
3285 | ||
d2800ee5 AD |
3286 | /* MC */ |
3287 | static void si_mc_program(struct radeon_device *rdev) | |
3288 | { | |
3289 | struct evergreen_mc_save save; | |
3290 | u32 tmp; | |
3291 | int i, j; | |
3292 | ||
3293 | /* Initialize HDP */ | |
3294 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
3295 | WREG32((0x2c14 + j), 0x00000000); | |
3296 | WREG32((0x2c18 + j), 0x00000000); | |
3297 | WREG32((0x2c1c + j), 0x00000000); | |
3298 | WREG32((0x2c20 + j), 0x00000000); | |
3299 | WREG32((0x2c24 + j), 0x00000000); | |
3300 | } | |
3301 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); | |
3302 | ||
3303 | evergreen_mc_stop(rdev, &save); | |
3304 | if (radeon_mc_wait_for_idle(rdev)) { | |
3305 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
3306 | } | |
3307 | /* Lockout access through VGA aperture*/ | |
3308 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); | |
3309 | /* Update configuration */ | |
3310 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
3311 | rdev->mc.vram_start >> 12); | |
3312 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
3313 | rdev->mc.vram_end >> 12); | |
3314 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, | |
3315 | rdev->vram_scratch.gpu_addr >> 12); | |
3316 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; | |
3317 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); | |
3318 | WREG32(MC_VM_FB_LOCATION, tmp); | |
3319 | /* XXX double check these! */ | |
3320 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); | |
3321 | WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30)); | |
3322 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); | |
3323 | WREG32(MC_VM_AGP_BASE, 0); | |
3324 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); | |
3325 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); | |
3326 | if (radeon_mc_wait_for_idle(rdev)) { | |
3327 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
3328 | } | |
3329 | evergreen_mc_resume(rdev, &save); | |
3330 | /* we need to own VRAM, so turn off the VGA renderer here | |
3331 | * to stop it overwriting our objects */ | |
3332 | rv515_vga_render_disable(rdev); | |
3333 | } | |
3334 | ||
d2800ee5 AD |
3335 | static void si_vram_gtt_location(struct radeon_device *rdev, |
3336 | struct radeon_mc *mc) | |
3337 | { | |
3338 | if (mc->mc_vram_size > 0xFFC0000000ULL) { | |
3339 | /* leave room for at least 1024M GTT */ | |
3340 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
3341 | mc->real_vram_size = 0xFFC0000000ULL; | |
3342 | mc->mc_vram_size = 0xFFC0000000ULL; | |
3343 | } | |
9ed8b1f9 | 3344 | radeon_vram_location(rdev, &rdev->mc, 0); |
d2800ee5 | 3345 | rdev->mc.gtt_base_align = 0; |
9ed8b1f9 | 3346 | radeon_gtt_location(rdev, mc); |
d2800ee5 AD |
3347 | } |
3348 | ||
3349 | static int si_mc_init(struct radeon_device *rdev) | |
3350 | { | |
3351 | u32 tmp; | |
3352 | int chansize, numchan; | |
3353 | ||
3354 | /* Get VRAM informations */ | |
3355 | rdev->mc.vram_is_ddr = true; | |
3356 | tmp = RREG32(MC_ARB_RAMCFG); | |
3357 | if (tmp & CHANSIZE_OVERRIDE) { | |
3358 | chansize = 16; | |
3359 | } else if (tmp & CHANSIZE_MASK) { | |
3360 | chansize = 64; | |
3361 | } else { | |
3362 | chansize = 32; | |
3363 | } | |
3364 | tmp = RREG32(MC_SHARED_CHMAP); | |
3365 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
3366 | case 0: | |
3367 | default: | |
3368 | numchan = 1; | |
3369 | break; | |
3370 | case 1: | |
3371 | numchan = 2; | |
3372 | break; | |
3373 | case 2: | |
3374 | numchan = 4; | |
3375 | break; | |
3376 | case 3: | |
3377 | numchan = 8; | |
3378 | break; | |
3379 | case 4: | |
3380 | numchan = 3; | |
3381 | break; | |
3382 | case 5: | |
3383 | numchan = 6; | |
3384 | break; | |
3385 | case 6: | |
3386 | numchan = 10; | |
3387 | break; | |
3388 | case 7: | |
3389 | numchan = 12; | |
3390 | break; | |
3391 | case 8: | |
3392 | numchan = 16; | |
3393 | break; | |
3394 | } | |
3395 | rdev->mc.vram_width = numchan * chansize; | |
3396 | /* Could aper size report 0 ? */ | |
3397 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); | |
3398 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); | |
3399 | /* size in MB on si */ | |
3400 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; | |
3401 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; | |
3402 | rdev->mc.visible_vram_size = rdev->mc.aper_size; | |
3403 | si_vram_gtt_location(rdev, &rdev->mc); | |
3404 | radeon_update_bandwidth_info(rdev); | |
3405 | ||
3406 | return 0; | |
3407 | } | |
3408 | ||
3409 | /* | |
3410 | * GART | |
3411 | */ | |
3412 | void si_pcie_gart_tlb_flush(struct radeon_device *rdev) | |
3413 | { | |
3414 | /* flush hdp cache */ | |
3415 | WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); | |
3416 | ||
3417 | /* bits 0-15 are the VM contexts0-15 */ | |
3418 | WREG32(VM_INVALIDATE_REQUEST, 1); | |
3419 | } | |
3420 | ||
1109ca09 | 3421 | static int si_pcie_gart_enable(struct radeon_device *rdev) |
d2800ee5 AD |
3422 | { |
3423 | int r, i; | |
3424 | ||
3425 | if (rdev->gart.robj == NULL) { | |
3426 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); | |
3427 | return -EINVAL; | |
3428 | } | |
3429 | r = radeon_gart_table_vram_pin(rdev); | |
3430 | if (r) | |
3431 | return r; | |
3432 | radeon_gart_restore(rdev); | |
3433 | /* Setup TLB control */ | |
3434 | WREG32(MC_VM_MX_L1_TLB_CNTL, | |
3435 | (0xA << 7) | | |
3436 | ENABLE_L1_TLB | | |
3437 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
3438 | ENABLE_ADVANCED_DRIVER_MODEL | | |
3439 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); | |
3440 | /* Setup L2 cache */ | |
3441 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | | |
3442 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
3443 | ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | | |
3444 | EFFECTIVE_L2_QUEUE_SIZE(7) | | |
3445 | CONTEXT1_IDENTITY_ACCESS_MODE(1)); | |
3446 | WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE); | |
3447 | WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | | |
3448 | L2_CACHE_BIGK_FRAGMENT_SIZE(0)); | |
3449 | /* setup context0 */ | |
3450 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
3451 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); | |
3452 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); | |
3453 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
3454 | (u32)(rdev->dummy_page.addr >> 12)); | |
3455 | WREG32(VM_CONTEXT0_CNTL2, 0); | |
3456 | WREG32(VM_CONTEXT0_CNTL, (ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
3457 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT)); | |
3458 | ||
3459 | WREG32(0x15D4, 0); | |
3460 | WREG32(0x15D8, 0); | |
3461 | WREG32(0x15DC, 0); | |
3462 | ||
3463 | /* empty context1-15 */ | |
d2800ee5 AD |
3464 | /* set vm size, must be a multiple of 4 */ |
3465 | WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0); | |
c21b328e | 3466 | WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn); |
23d4f1f2 AD |
3467 | /* Assign the pt base to something valid for now; the pts used for |
3468 | * the VMs are determined by the application and setup and assigned | |
3469 | * on the fly in the vm part of radeon_gart.c | |
3470 | */ | |
d2800ee5 AD |
3471 | for (i = 1; i < 16; i++) { |
3472 | if (i < 8) | |
3473 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2), | |
3474 | rdev->gart.table_addr >> 12); | |
3475 | else | |
3476 | WREG32(VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((i - 8) << 2), | |
3477 | rdev->gart.table_addr >> 12); | |
3478 | } | |
3479 | ||
3480 | /* enable context1-15 */ | |
3481 | WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR, | |
3482 | (u32)(rdev->dummy_page.addr >> 12)); | |
ae133a11 | 3483 | WREG32(VM_CONTEXT1_CNTL2, 4); |
fa87e62d | 3484 | WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) | |
ae133a11 CK |
3485 | RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT | |
3486 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT | | |
3487 | DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
3488 | DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT | | |
3489 | PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
3490 | PDE0_PROTECTION_FAULT_ENABLE_DEFAULT | | |
3491 | VALID_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
3492 | VALID_PROTECTION_FAULT_ENABLE_DEFAULT | | |
3493 | READ_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
3494 | READ_PROTECTION_FAULT_ENABLE_DEFAULT | | |
3495 | WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT | | |
3496 | WRITE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
d2800ee5 AD |
3497 | |
3498 | si_pcie_gart_tlb_flush(rdev); | |
3499 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", | |
3500 | (unsigned)(rdev->mc.gtt_size >> 20), | |
3501 | (unsigned long long)rdev->gart.table_addr); | |
3502 | rdev->gart.ready = true; | |
3503 | return 0; | |
3504 | } | |
3505 | ||
1109ca09 | 3506 | static void si_pcie_gart_disable(struct radeon_device *rdev) |
d2800ee5 AD |
3507 | { |
3508 | /* Disable all tables */ | |
3509 | WREG32(VM_CONTEXT0_CNTL, 0); | |
3510 | WREG32(VM_CONTEXT1_CNTL, 0); | |
3511 | /* Setup TLB control */ | |
3512 | WREG32(MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
3513 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); | |
3514 | /* Setup L2 cache */ | |
3515 | WREG32(VM_L2_CNTL, ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
3516 | ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | | |
3517 | EFFECTIVE_L2_QUEUE_SIZE(7) | | |
3518 | CONTEXT1_IDENTITY_ACCESS_MODE(1)); | |
3519 | WREG32(VM_L2_CNTL2, 0); | |
3520 | WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | | |
3521 | L2_CACHE_BIGK_FRAGMENT_SIZE(0)); | |
3522 | radeon_gart_table_vram_unpin(rdev); | |
3523 | } | |
3524 | ||
1109ca09 | 3525 | static void si_pcie_gart_fini(struct radeon_device *rdev) |
d2800ee5 AD |
3526 | { |
3527 | si_pcie_gart_disable(rdev); | |
3528 | radeon_gart_table_vram_free(rdev); | |
3529 | radeon_gart_fini(rdev); | |
3530 | } | |
3531 | ||
498dd8b3 AD |
3532 | /* vm parser */ |
3533 | static bool si_vm_reg_valid(u32 reg) | |
3534 | { | |
3535 | /* context regs are fine */ | |
3536 | if (reg >= 0x28000) | |
3537 | return true; | |
3538 | ||
3539 | /* check config regs */ | |
3540 | switch (reg) { | |
3541 | case GRBM_GFX_INDEX: | |
f418b88a | 3542 | case CP_STRMOUT_CNTL: |
498dd8b3 AD |
3543 | case VGT_VTX_VECT_EJECT_REG: |
3544 | case VGT_CACHE_INVALIDATION: | |
3545 | case VGT_ESGS_RING_SIZE: | |
3546 | case VGT_GSVS_RING_SIZE: | |
3547 | case VGT_GS_VERTEX_REUSE: | |
3548 | case VGT_PRIMITIVE_TYPE: | |
3549 | case VGT_INDEX_TYPE: | |
3550 | case VGT_NUM_INDICES: | |
3551 | case VGT_NUM_INSTANCES: | |
3552 | case VGT_TF_RING_SIZE: | |
3553 | case VGT_HS_OFFCHIP_PARAM: | |
3554 | case VGT_TF_MEMORY_BASE: | |
3555 | case PA_CL_ENHANCE: | |
3556 | case PA_SU_LINE_STIPPLE_VALUE: | |
3557 | case PA_SC_LINE_STIPPLE_STATE: | |
3558 | case PA_SC_ENHANCE: | |
3559 | case SQC_CACHES: | |
3560 | case SPI_STATIC_THREAD_MGMT_1: | |
3561 | case SPI_STATIC_THREAD_MGMT_2: | |
3562 | case SPI_STATIC_THREAD_MGMT_3: | |
3563 | case SPI_PS_MAX_WAVE_ID: | |
3564 | case SPI_CONFIG_CNTL: | |
3565 | case SPI_CONFIG_CNTL_1: | |
3566 | case TA_CNTL_AUX: | |
3567 | return true; | |
3568 | default: | |
3569 | DRM_ERROR("Invalid register 0x%x in CS\n", reg); | |
3570 | return false; | |
3571 | } | |
3572 | } | |
3573 | ||
3574 | static int si_vm_packet3_ce_check(struct radeon_device *rdev, | |
3575 | u32 *ib, struct radeon_cs_packet *pkt) | |
3576 | { | |
3577 | switch (pkt->opcode) { | |
3578 | case PACKET3_NOP: | |
3579 | case PACKET3_SET_BASE: | |
3580 | case PACKET3_SET_CE_DE_COUNTERS: | |
3581 | case PACKET3_LOAD_CONST_RAM: | |
3582 | case PACKET3_WRITE_CONST_RAM: | |
3583 | case PACKET3_WRITE_CONST_RAM_OFFSET: | |
3584 | case PACKET3_DUMP_CONST_RAM: | |
3585 | case PACKET3_INCREMENT_CE_COUNTER: | |
3586 | case PACKET3_WAIT_ON_DE_COUNTER: | |
3587 | case PACKET3_CE_WRITE: | |
3588 | break; | |
3589 | default: | |
3590 | DRM_ERROR("Invalid CE packet3: 0x%x\n", pkt->opcode); | |
3591 | return -EINVAL; | |
3592 | } | |
3593 | return 0; | |
3594 | } | |
3595 | ||
3596 | static int si_vm_packet3_gfx_check(struct radeon_device *rdev, | |
3597 | u32 *ib, struct radeon_cs_packet *pkt) | |
3598 | { | |
3599 | u32 idx = pkt->idx + 1; | |
3600 | u32 idx_value = ib[idx]; | |
3601 | u32 start_reg, end_reg, reg, i; | |
5aa709be | 3602 | u32 command, info; |
498dd8b3 AD |
3603 | |
3604 | switch (pkt->opcode) { | |
3605 | case PACKET3_NOP: | |
3606 | case PACKET3_SET_BASE: | |
3607 | case PACKET3_CLEAR_STATE: | |
3608 | case PACKET3_INDEX_BUFFER_SIZE: | |
3609 | case PACKET3_DISPATCH_DIRECT: | |
3610 | case PACKET3_DISPATCH_INDIRECT: | |
3611 | case PACKET3_ALLOC_GDS: | |
3612 | case PACKET3_WRITE_GDS_RAM: | |
3613 | case PACKET3_ATOMIC_GDS: | |
3614 | case PACKET3_ATOMIC: | |
3615 | case PACKET3_OCCLUSION_QUERY: | |
3616 | case PACKET3_SET_PREDICATION: | |
3617 | case PACKET3_COND_EXEC: | |
3618 | case PACKET3_PRED_EXEC: | |
3619 | case PACKET3_DRAW_INDIRECT: | |
3620 | case PACKET3_DRAW_INDEX_INDIRECT: | |
3621 | case PACKET3_INDEX_BASE: | |
3622 | case PACKET3_DRAW_INDEX_2: | |
3623 | case PACKET3_CONTEXT_CONTROL: | |
3624 | case PACKET3_INDEX_TYPE: | |
3625 | case PACKET3_DRAW_INDIRECT_MULTI: | |
3626 | case PACKET3_DRAW_INDEX_AUTO: | |
3627 | case PACKET3_DRAW_INDEX_IMMD: | |
3628 | case PACKET3_NUM_INSTANCES: | |
3629 | case PACKET3_DRAW_INDEX_MULTI_AUTO: | |
3630 | case PACKET3_STRMOUT_BUFFER_UPDATE: | |
3631 | case PACKET3_DRAW_INDEX_OFFSET_2: | |
3632 | case PACKET3_DRAW_INDEX_MULTI_ELEMENT: | |
3633 | case PACKET3_DRAW_INDEX_INDIRECT_MULTI: | |
3634 | case PACKET3_MPEG_INDEX: | |
3635 | case PACKET3_WAIT_REG_MEM: | |
3636 | case PACKET3_MEM_WRITE: | |
3637 | case PACKET3_PFP_SYNC_ME: | |
3638 | case PACKET3_SURFACE_SYNC: | |
3639 | case PACKET3_EVENT_WRITE: | |
3640 | case PACKET3_EVENT_WRITE_EOP: | |
3641 | case PACKET3_EVENT_WRITE_EOS: | |
3642 | case PACKET3_SET_CONTEXT_REG: | |
3643 | case PACKET3_SET_CONTEXT_REG_INDIRECT: | |
3644 | case PACKET3_SET_SH_REG: | |
3645 | case PACKET3_SET_SH_REG_OFFSET: | |
3646 | case PACKET3_INCREMENT_DE_COUNTER: | |
3647 | case PACKET3_WAIT_ON_CE_COUNTER: | |
3648 | case PACKET3_WAIT_ON_AVAIL_BUFFER: | |
3649 | case PACKET3_ME_WRITE: | |
3650 | break; | |
3651 | case PACKET3_COPY_DATA: | |
3652 | if ((idx_value & 0xf00) == 0) { | |
3653 | reg = ib[idx + 3] * 4; | |
3654 | if (!si_vm_reg_valid(reg)) | |
3655 | return -EINVAL; | |
3656 | } | |
3657 | break; | |
3658 | case PACKET3_WRITE_DATA: | |
3659 | if ((idx_value & 0xf00) == 0) { | |
3660 | start_reg = ib[idx + 1] * 4; | |
3661 | if (idx_value & 0x10000) { | |
3662 | if (!si_vm_reg_valid(start_reg)) | |
3663 | return -EINVAL; | |
3664 | } else { | |
3665 | for (i = 0; i < (pkt->count - 2); i++) { | |
3666 | reg = start_reg + (4 * i); | |
3667 | if (!si_vm_reg_valid(reg)) | |
3668 | return -EINVAL; | |
3669 | } | |
3670 | } | |
3671 | } | |
3672 | break; | |
3673 | case PACKET3_COND_WRITE: | |
3674 | if (idx_value & 0x100) { | |
3675 | reg = ib[idx + 5] * 4; | |
3676 | if (!si_vm_reg_valid(reg)) | |
3677 | return -EINVAL; | |
3678 | } | |
3679 | break; | |
3680 | case PACKET3_COPY_DW: | |
3681 | if (idx_value & 0x2) { | |
3682 | reg = ib[idx + 3] * 4; | |
3683 | if (!si_vm_reg_valid(reg)) | |
3684 | return -EINVAL; | |
3685 | } | |
3686 | break; | |
3687 | case PACKET3_SET_CONFIG_REG: | |
3688 | start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START; | |
3689 | end_reg = 4 * pkt->count + start_reg - 4; | |
3690 | if ((start_reg < PACKET3_SET_CONFIG_REG_START) || | |
3691 | (start_reg >= PACKET3_SET_CONFIG_REG_END) || | |
3692 | (end_reg >= PACKET3_SET_CONFIG_REG_END)) { | |
3693 | DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n"); | |
3694 | return -EINVAL; | |
3695 | } | |
3696 | for (i = 0; i < pkt->count; i++) { | |
3697 | reg = start_reg + (4 * i); | |
3698 | if (!si_vm_reg_valid(reg)) | |
3699 | return -EINVAL; | |
3700 | } | |
3701 | break; | |
5aa709be AD |
3702 | case PACKET3_CP_DMA: |
3703 | command = ib[idx + 4]; | |
3704 | info = ib[idx + 1]; | |
3705 | if (command & PACKET3_CP_DMA_CMD_SAS) { | |
3706 | /* src address space is register */ | |
3707 | if (((info & 0x60000000) >> 29) == 0) { | |
3708 | start_reg = idx_value << 2; | |
3709 | if (command & PACKET3_CP_DMA_CMD_SAIC) { | |
3710 | reg = start_reg; | |
3711 | if (!si_vm_reg_valid(reg)) { | |
3712 | DRM_ERROR("CP DMA Bad SRC register\n"); | |
3713 | return -EINVAL; | |
3714 | } | |
3715 | } else { | |
3716 | for (i = 0; i < (command & 0x1fffff); i++) { | |
3717 | reg = start_reg + (4 * i); | |
3718 | if (!si_vm_reg_valid(reg)) { | |
3719 | DRM_ERROR("CP DMA Bad SRC register\n"); | |
3720 | return -EINVAL; | |
3721 | } | |
3722 | } | |
3723 | } | |
3724 | } | |
3725 | } | |
3726 | if (command & PACKET3_CP_DMA_CMD_DAS) { | |
3727 | /* dst address space is register */ | |
3728 | if (((info & 0x00300000) >> 20) == 0) { | |
3729 | start_reg = ib[idx + 2]; | |
3730 | if (command & PACKET3_CP_DMA_CMD_DAIC) { | |
3731 | reg = start_reg; | |
3732 | if (!si_vm_reg_valid(reg)) { | |
3733 | DRM_ERROR("CP DMA Bad DST register\n"); | |
3734 | return -EINVAL; | |
3735 | } | |
3736 | } else { | |
3737 | for (i = 0; i < (command & 0x1fffff); i++) { | |
3738 | reg = start_reg + (4 * i); | |
3739 | if (!si_vm_reg_valid(reg)) { | |
3740 | DRM_ERROR("CP DMA Bad DST register\n"); | |
3741 | return -EINVAL; | |
3742 | } | |
3743 | } | |
3744 | } | |
3745 | } | |
3746 | } | |
3747 | break; | |
498dd8b3 AD |
3748 | default: |
3749 | DRM_ERROR("Invalid GFX packet3: 0x%x\n", pkt->opcode); | |
3750 | return -EINVAL; | |
3751 | } | |
3752 | return 0; | |
3753 | } | |
3754 | ||
3755 | static int si_vm_packet3_compute_check(struct radeon_device *rdev, | |
3756 | u32 *ib, struct radeon_cs_packet *pkt) | |
3757 | { | |
3758 | u32 idx = pkt->idx + 1; | |
3759 | u32 idx_value = ib[idx]; | |
3760 | u32 start_reg, reg, i; | |
3761 | ||
3762 | switch (pkt->opcode) { | |
3763 | case PACKET3_NOP: | |
3764 | case PACKET3_SET_BASE: | |
3765 | case PACKET3_CLEAR_STATE: | |
3766 | case PACKET3_DISPATCH_DIRECT: | |
3767 | case PACKET3_DISPATCH_INDIRECT: | |
3768 | case PACKET3_ALLOC_GDS: | |
3769 | case PACKET3_WRITE_GDS_RAM: | |
3770 | case PACKET3_ATOMIC_GDS: | |
3771 | case PACKET3_ATOMIC: | |
3772 | case PACKET3_OCCLUSION_QUERY: | |
3773 | case PACKET3_SET_PREDICATION: | |
3774 | case PACKET3_COND_EXEC: | |
3775 | case PACKET3_PRED_EXEC: | |
3776 | case PACKET3_CONTEXT_CONTROL: | |
3777 | case PACKET3_STRMOUT_BUFFER_UPDATE: | |
3778 | case PACKET3_WAIT_REG_MEM: | |
3779 | case PACKET3_MEM_WRITE: | |
3780 | case PACKET3_PFP_SYNC_ME: | |
3781 | case PACKET3_SURFACE_SYNC: | |
3782 | case PACKET3_EVENT_WRITE: | |
3783 | case PACKET3_EVENT_WRITE_EOP: | |
3784 | case PACKET3_EVENT_WRITE_EOS: | |
3785 | case PACKET3_SET_CONTEXT_REG: | |
3786 | case PACKET3_SET_CONTEXT_REG_INDIRECT: | |
3787 | case PACKET3_SET_SH_REG: | |
3788 | case PACKET3_SET_SH_REG_OFFSET: | |
3789 | case PACKET3_INCREMENT_DE_COUNTER: | |
3790 | case PACKET3_WAIT_ON_CE_COUNTER: | |
3791 | case PACKET3_WAIT_ON_AVAIL_BUFFER: | |
3792 | case PACKET3_ME_WRITE: | |
3793 | break; | |
3794 | case PACKET3_COPY_DATA: | |
3795 | if ((idx_value & 0xf00) == 0) { | |
3796 | reg = ib[idx + 3] * 4; | |
3797 | if (!si_vm_reg_valid(reg)) | |
3798 | return -EINVAL; | |
3799 | } | |
3800 | break; | |
3801 | case PACKET3_WRITE_DATA: | |
3802 | if ((idx_value & 0xf00) == 0) { | |
3803 | start_reg = ib[idx + 1] * 4; | |
3804 | if (idx_value & 0x10000) { | |
3805 | if (!si_vm_reg_valid(start_reg)) | |
3806 | return -EINVAL; | |
3807 | } else { | |
3808 | for (i = 0; i < (pkt->count - 2); i++) { | |
3809 | reg = start_reg + (4 * i); | |
3810 | if (!si_vm_reg_valid(reg)) | |
3811 | return -EINVAL; | |
3812 | } | |
3813 | } | |
3814 | } | |
3815 | break; | |
3816 | case PACKET3_COND_WRITE: | |
3817 | if (idx_value & 0x100) { | |
3818 | reg = ib[idx + 5] * 4; | |
3819 | if (!si_vm_reg_valid(reg)) | |
3820 | return -EINVAL; | |
3821 | } | |
3822 | break; | |
3823 | case PACKET3_COPY_DW: | |
3824 | if (idx_value & 0x2) { | |
3825 | reg = ib[idx + 3] * 4; | |
3826 | if (!si_vm_reg_valid(reg)) | |
3827 | return -EINVAL; | |
3828 | } | |
3829 | break; | |
3830 | default: | |
3831 | DRM_ERROR("Invalid Compute packet3: 0x%x\n", pkt->opcode); | |
3832 | return -EINVAL; | |
3833 | } | |
3834 | return 0; | |
3835 | } | |
3836 | ||
3837 | int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) | |
3838 | { | |
3839 | int ret = 0; | |
3840 | u32 idx = 0; | |
3841 | struct radeon_cs_packet pkt; | |
3842 | ||
3843 | do { | |
3844 | pkt.idx = idx; | |
4e872ae2 IH |
3845 | pkt.type = RADEON_CP_PACKET_GET_TYPE(ib->ptr[idx]); |
3846 | pkt.count = RADEON_CP_PACKET_GET_COUNT(ib->ptr[idx]); | |
498dd8b3 AD |
3847 | pkt.one_reg_wr = 0; |
3848 | switch (pkt.type) { | |
4e872ae2 | 3849 | case RADEON_PACKET_TYPE0: |
498dd8b3 AD |
3850 | dev_err(rdev->dev, "Packet0 not allowed!\n"); |
3851 | ret = -EINVAL; | |
3852 | break; | |
4e872ae2 | 3853 | case RADEON_PACKET_TYPE2: |
498dd8b3 AD |
3854 | idx += 1; |
3855 | break; | |
4e872ae2 IH |
3856 | case RADEON_PACKET_TYPE3: |
3857 | pkt.opcode = RADEON_CP_PACKET3_GET_OPCODE(ib->ptr[idx]); | |
498dd8b3 AD |
3858 | if (ib->is_const_ib) |
3859 | ret = si_vm_packet3_ce_check(rdev, ib->ptr, &pkt); | |
3860 | else { | |
876dc9f3 | 3861 | switch (ib->ring) { |
498dd8b3 AD |
3862 | case RADEON_RING_TYPE_GFX_INDEX: |
3863 | ret = si_vm_packet3_gfx_check(rdev, ib->ptr, &pkt); | |
3864 | break; | |
3865 | case CAYMAN_RING_TYPE_CP1_INDEX: | |
3866 | case CAYMAN_RING_TYPE_CP2_INDEX: | |
3867 | ret = si_vm_packet3_compute_check(rdev, ib->ptr, &pkt); | |
3868 | break; | |
3869 | default: | |
876dc9f3 | 3870 | dev_err(rdev->dev, "Non-PM4 ring %d !\n", ib->ring); |
498dd8b3 AD |
3871 | ret = -EINVAL; |
3872 | break; | |
3873 | } | |
3874 | } | |
3875 | idx += pkt.count + 2; | |
3876 | break; | |
3877 | default: | |
3878 | dev_err(rdev->dev, "Unknown packet type %d !\n", pkt.type); | |
3879 | ret = -EINVAL; | |
3880 | break; | |
3881 | } | |
3882 | if (ret) | |
3883 | break; | |
3884 | } while (idx < ib->length_dw); | |
3885 | ||
3886 | return ret; | |
3887 | } | |
3888 | ||
d2800ee5 AD |
3889 | /* |
3890 | * vm | |
3891 | */ | |
3892 | int si_vm_init(struct radeon_device *rdev) | |
3893 | { | |
3894 | /* number of VMs */ | |
3895 | rdev->vm_manager.nvm = 16; | |
3896 | /* base offset of vram pages */ | |
3897 | rdev->vm_manager.vram_base_offset = 0; | |
3898 | ||
3899 | return 0; | |
3900 | } | |
3901 | ||
3902 | void si_vm_fini(struct radeon_device *rdev) | |
3903 | { | |
3904 | } | |
3905 | ||
82ffd92b AD |
3906 | /** |
3907 | * si_vm_set_page - update the page tables using the CP | |
3908 | * | |
3909 | * @rdev: radeon_device pointer | |
43f1214a | 3910 | * @ib: indirect buffer to fill with commands |
82ffd92b AD |
3911 | * @pe: addr of the page entry |
3912 | * @addr: dst addr to write into pe | |
3913 | * @count: number of page entries to update | |
3914 | * @incr: increase next addr by incr bytes | |
3915 | * @flags: access flags | |
3916 | * | |
43f1214a | 3917 | * Update the page tables using the CP (SI). |
82ffd92b | 3918 | */ |
43f1214a AD |
3919 | void si_vm_set_page(struct radeon_device *rdev, |
3920 | struct radeon_ib *ib, | |
3921 | uint64_t pe, | |
82ffd92b AD |
3922 | uint64_t addr, unsigned count, |
3923 | uint32_t incr, uint32_t flags) | |
d2800ee5 | 3924 | { |
82ffd92b | 3925 | uint32_t r600_flags = cayman_vm_page_flags(rdev, flags); |
deab48f1 AD |
3926 | uint64_t value; |
3927 | unsigned ndw; | |
3928 | ||
3929 | if (rdev->asic->vm.pt_ring_index == RADEON_RING_TYPE_GFX_INDEX) { | |
3930 | while (count) { | |
3931 | ndw = 2 + count * 2; | |
3932 | if (ndw > 0x3FFE) | |
3933 | ndw = 0x3FFE; | |
3934 | ||
43f1214a AD |
3935 | ib->ptr[ib->length_dw++] = PACKET3(PACKET3_WRITE_DATA, ndw); |
3936 | ib->ptr[ib->length_dw++] = (WRITE_DATA_ENGINE_SEL(0) | | |
3937 | WRITE_DATA_DST_SEL(1)); | |
3938 | ib->ptr[ib->length_dw++] = pe; | |
3939 | ib->ptr[ib->length_dw++] = upper_32_bits(pe); | |
deab48f1 AD |
3940 | for (; ndw > 2; ndw -= 2, --count, pe += 8) { |
3941 | if (flags & RADEON_VM_PAGE_SYSTEM) { | |
3942 | value = radeon_vm_map_gart(rdev, addr); | |
3943 | value &= 0xFFFFFFFFFFFFF000ULL; | |
3944 | } else if (flags & RADEON_VM_PAGE_VALID) { | |
3945 | value = addr; | |
3946 | } else { | |
3947 | value = 0; | |
3948 | } | |
3949 | addr += incr; | |
3950 | value |= r600_flags; | |
43f1214a AD |
3951 | ib->ptr[ib->length_dw++] = value; |
3952 | ib->ptr[ib->length_dw++] = upper_32_bits(value); | |
deab48f1 AD |
3953 | } |
3954 | } | |
3955 | } else { | |
3956 | /* DMA */ | |
3957 | if (flags & RADEON_VM_PAGE_SYSTEM) { | |
3958 | while (count) { | |
3959 | ndw = count * 2; | |
3960 | if (ndw > 0xFFFFE) | |
3961 | ndw = 0xFFFFE; | |
3962 | ||
3963 | /* for non-physically contiguous pages (system) */ | |
43f1214a AD |
3964 | ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 0, ndw); |
3965 | ib->ptr[ib->length_dw++] = pe; | |
3966 | ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff; | |
deab48f1 AD |
3967 | for (; ndw > 0; ndw -= 2, --count, pe += 8) { |
3968 | if (flags & RADEON_VM_PAGE_SYSTEM) { | |
3969 | value = radeon_vm_map_gart(rdev, addr); | |
3970 | value &= 0xFFFFFFFFFFFFF000ULL; | |
3971 | } else if (flags & RADEON_VM_PAGE_VALID) { | |
3972 | value = addr; | |
3973 | } else { | |
3974 | value = 0; | |
3975 | } | |
3976 | addr += incr; | |
3977 | value |= r600_flags; | |
43f1214a AD |
3978 | ib->ptr[ib->length_dw++] = value; |
3979 | ib->ptr[ib->length_dw++] = upper_32_bits(value); | |
deab48f1 AD |
3980 | } |
3981 | } | |
3982 | } else { | |
3983 | while (count) { | |
3984 | ndw = count * 2; | |
3985 | if (ndw > 0xFFFFE) | |
3986 | ndw = 0xFFFFE; | |
3987 | ||
3988 | if (flags & RADEON_VM_PAGE_VALID) | |
3989 | value = addr; | |
3990 | else | |
3991 | value = 0; | |
3992 | /* for physically contiguous pages (vram) */ | |
43f1214a AD |
3993 | ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw); |
3994 | ib->ptr[ib->length_dw++] = pe; /* dst addr */ | |
3995 | ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff; | |
3996 | ib->ptr[ib->length_dw++] = r600_flags; /* mask */ | |
3997 | ib->ptr[ib->length_dw++] = 0; | |
3998 | ib->ptr[ib->length_dw++] = value; /* value */ | |
3999 | ib->ptr[ib->length_dw++] = upper_32_bits(value); | |
4000 | ib->ptr[ib->length_dw++] = incr; /* increment size */ | |
4001 | ib->ptr[ib->length_dw++] = 0; | |
deab48f1 AD |
4002 | pe += ndw * 4; |
4003 | addr += (ndw / 2) * incr; | |
4004 | count -= ndw / 2; | |
4005 | } | |
d7025d89 | 4006 | } |
43f1214a AD |
4007 | while (ib->length_dw & 0x7) |
4008 | ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0); | |
82ffd92b | 4009 | } |
d2800ee5 AD |
4010 | } |
4011 | ||
498522b4 | 4012 | void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) |
d2800ee5 | 4013 | { |
498522b4 | 4014 | struct radeon_ring *ring = &rdev->ring[ridx]; |
d2800ee5 | 4015 | |
ee60e29f | 4016 | if (vm == NULL) |
d2800ee5 AD |
4017 | return; |
4018 | ||
76c44f2c AD |
4019 | /* write new base address */ |
4020 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | |
4021 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4022 | WRITE_DATA_DST_SEL(0))); | |
4023 | ||
ee60e29f | 4024 | if (vm->id < 8) { |
76c44f2c AD |
4025 | radeon_ring_write(ring, |
4026 | (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2)) >> 2); | |
ee60e29f | 4027 | } else { |
76c44f2c AD |
4028 | radeon_ring_write(ring, |
4029 | (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm->id - 8) << 2)) >> 2); | |
ee60e29f | 4030 | } |
76c44f2c | 4031 | radeon_ring_write(ring, 0); |
fa87e62d | 4032 | radeon_ring_write(ring, vm->pd_gpu_addr >> 12); |
ee60e29f | 4033 | |
d2800ee5 | 4034 | /* flush hdp cache */ |
76c44f2c AD |
4035 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
4036 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4037 | WRITE_DATA_DST_SEL(0))); | |
4038 | radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2); | |
4039 | radeon_ring_write(ring, 0); | |
ee60e29f CK |
4040 | radeon_ring_write(ring, 0x1); |
4041 | ||
d2800ee5 | 4042 | /* bits 0-15 are the VM contexts0-15 */ |
76c44f2c AD |
4043 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
4044 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | |
4045 | WRITE_DATA_DST_SEL(0))); | |
4046 | radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2); | |
4047 | radeon_ring_write(ring, 0); | |
498522b4 | 4048 | radeon_ring_write(ring, 1 << vm->id); |
58f8cf56 CK |
4049 | |
4050 | /* sync PFP to ME, otherwise we might get invalid PFP reads */ | |
4051 | radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); | |
4052 | radeon_ring_write(ring, 0x0); | |
d2800ee5 AD |
4053 | } |
4054 | ||
8c5fd7ef AD |
4055 | void si_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) |
4056 | { | |
4057 | struct radeon_ring *ring = &rdev->ring[ridx]; | |
4058 | ||
4059 | if (vm == NULL) | |
4060 | return; | |
4061 | ||
4062 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0, 0, 0)); | |
4063 | if (vm->id < 8) { | |
4064 | radeon_ring_write(ring, (0xf << 16) | ((VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2)) >> 2)); | |
4065 | } else { | |
4066 | radeon_ring_write(ring, (0xf << 16) | ((VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm->id - 8) << 2)) >> 2)); | |
4067 | } | |
4068 | radeon_ring_write(ring, vm->pd_gpu_addr >> 12); | |
4069 | ||
4070 | /* flush hdp cache */ | |
4071 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0, 0, 0)); | |
4072 | radeon_ring_write(ring, (0xf << 16) | (HDP_MEM_COHERENCY_FLUSH_CNTL >> 2)); | |
4073 | radeon_ring_write(ring, 1); | |
4074 | ||
4075 | /* bits 0-7 are the VM contexts0-7 */ | |
4076 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0, 0, 0)); | |
4077 | radeon_ring_write(ring, (0xf << 16) | (VM_INVALIDATE_REQUEST >> 2)); | |
4078 | radeon_ring_write(ring, 1 << vm->id); | |
4079 | } | |
4080 | ||
347e7592 AD |
4081 | /* |
4082 | * RLC | |
4083 | */ | |
c420c745 | 4084 | void si_rlc_fini(struct radeon_device *rdev) |
347e7592 AD |
4085 | { |
4086 | int r; | |
4087 | ||
4088 | /* save restore block */ | |
4089 | if (rdev->rlc.save_restore_obj) { | |
4090 | r = radeon_bo_reserve(rdev->rlc.save_restore_obj, false); | |
4091 | if (unlikely(r != 0)) | |
4092 | dev_warn(rdev->dev, "(%d) reserve RLC sr bo failed\n", r); | |
4093 | radeon_bo_unpin(rdev->rlc.save_restore_obj); | |
4094 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); | |
4095 | ||
4096 | radeon_bo_unref(&rdev->rlc.save_restore_obj); | |
4097 | rdev->rlc.save_restore_obj = NULL; | |
4098 | } | |
4099 | ||
4100 | /* clear state block */ | |
4101 | if (rdev->rlc.clear_state_obj) { | |
4102 | r = radeon_bo_reserve(rdev->rlc.clear_state_obj, false); | |
4103 | if (unlikely(r != 0)) | |
4104 | dev_warn(rdev->dev, "(%d) reserve RLC c bo failed\n", r); | |
4105 | radeon_bo_unpin(rdev->rlc.clear_state_obj); | |
4106 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); | |
4107 | ||
4108 | radeon_bo_unref(&rdev->rlc.clear_state_obj); | |
4109 | rdev->rlc.clear_state_obj = NULL; | |
4110 | } | |
4111 | } | |
4112 | ||
c420c745 | 4113 | int si_rlc_init(struct radeon_device *rdev) |
347e7592 AD |
4114 | { |
4115 | int r; | |
4116 | ||
4117 | /* save restore block */ | |
4118 | if (rdev->rlc.save_restore_obj == NULL) { | |
4119 | r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, | |
40f5cf99 AD |
4120 | RADEON_GEM_DOMAIN_VRAM, NULL, |
4121 | &rdev->rlc.save_restore_obj); | |
347e7592 AD |
4122 | if (r) { |
4123 | dev_warn(rdev->dev, "(%d) create RLC sr bo failed\n", r); | |
4124 | return r; | |
4125 | } | |
4126 | } | |
4127 | ||
4128 | r = radeon_bo_reserve(rdev->rlc.save_restore_obj, false); | |
4129 | if (unlikely(r != 0)) { | |
4130 | si_rlc_fini(rdev); | |
4131 | return r; | |
4132 | } | |
4133 | r = radeon_bo_pin(rdev->rlc.save_restore_obj, RADEON_GEM_DOMAIN_VRAM, | |
4134 | &rdev->rlc.save_restore_gpu_addr); | |
5273db70 | 4135 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); |
347e7592 | 4136 | if (r) { |
347e7592 AD |
4137 | dev_warn(rdev->dev, "(%d) pin RLC sr bo failed\n", r); |
4138 | si_rlc_fini(rdev); | |
4139 | return r; | |
4140 | } | |
4141 | ||
4142 | /* clear state block */ | |
4143 | if (rdev->rlc.clear_state_obj == NULL) { | |
4144 | r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, | |
40f5cf99 AD |
4145 | RADEON_GEM_DOMAIN_VRAM, NULL, |
4146 | &rdev->rlc.clear_state_obj); | |
347e7592 AD |
4147 | if (r) { |
4148 | dev_warn(rdev->dev, "(%d) create RLC c bo failed\n", r); | |
4149 | si_rlc_fini(rdev); | |
4150 | return r; | |
4151 | } | |
4152 | } | |
4153 | r = radeon_bo_reserve(rdev->rlc.clear_state_obj, false); | |
4154 | if (unlikely(r != 0)) { | |
4155 | si_rlc_fini(rdev); | |
4156 | return r; | |
4157 | } | |
4158 | r = radeon_bo_pin(rdev->rlc.clear_state_obj, RADEON_GEM_DOMAIN_VRAM, | |
4159 | &rdev->rlc.clear_state_gpu_addr); | |
5273db70 | 4160 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); |
347e7592 | 4161 | if (r) { |
347e7592 AD |
4162 | dev_warn(rdev->dev, "(%d) pin RLC c bo failed\n", r); |
4163 | si_rlc_fini(rdev); | |
4164 | return r; | |
4165 | } | |
4166 | ||
4167 | return 0; | |
4168 | } | |
4169 | ||
4170 | static void si_rlc_stop(struct radeon_device *rdev) | |
4171 | { | |
4172 | WREG32(RLC_CNTL, 0); | |
4173 | } | |
4174 | ||
4175 | static void si_rlc_start(struct radeon_device *rdev) | |
4176 | { | |
4177 | WREG32(RLC_CNTL, RLC_ENABLE); | |
4178 | } | |
4179 | ||
4180 | static int si_rlc_resume(struct radeon_device *rdev) | |
4181 | { | |
4182 | u32 i; | |
4183 | const __be32 *fw_data; | |
4184 | ||
4185 | if (!rdev->rlc_fw) | |
4186 | return -EINVAL; | |
4187 | ||
4188 | si_rlc_stop(rdev); | |
4189 | ||
4190 | WREG32(RLC_RL_BASE, 0); | |
4191 | WREG32(RLC_RL_SIZE, 0); | |
4192 | WREG32(RLC_LB_CNTL, 0); | |
4193 | WREG32(RLC_LB_CNTR_MAX, 0xffffffff); | |
4194 | WREG32(RLC_LB_CNTR_INIT, 0); | |
4195 | ||
4196 | WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8); | |
4197 | WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8); | |
4198 | ||
4199 | WREG32(RLC_MC_CNTL, 0); | |
4200 | WREG32(RLC_UCODE_CNTL, 0); | |
4201 | ||
4202 | fw_data = (const __be32 *)rdev->rlc_fw->data; | |
4203 | for (i = 0; i < SI_RLC_UCODE_SIZE; i++) { | |
4204 | WREG32(RLC_UCODE_ADDR, i); | |
4205 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
4206 | } | |
4207 | WREG32(RLC_UCODE_ADDR, 0); | |
4208 | ||
4209 | si_rlc_start(rdev); | |
4210 | ||
4211 | return 0; | |
4212 | } | |
4213 | ||
25a857fb AD |
4214 | static void si_enable_interrupts(struct radeon_device *rdev) |
4215 | { | |
4216 | u32 ih_cntl = RREG32(IH_CNTL); | |
4217 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL); | |
4218 | ||
4219 | ih_cntl |= ENABLE_INTR; | |
4220 | ih_rb_cntl |= IH_RB_ENABLE; | |
4221 | WREG32(IH_CNTL, ih_cntl); | |
4222 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
4223 | rdev->ih.enabled = true; | |
4224 | } | |
4225 | ||
4226 | static void si_disable_interrupts(struct radeon_device *rdev) | |
4227 | { | |
4228 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL); | |
4229 | u32 ih_cntl = RREG32(IH_CNTL); | |
4230 | ||
4231 | ih_rb_cntl &= ~IH_RB_ENABLE; | |
4232 | ih_cntl &= ~ENABLE_INTR; | |
4233 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
4234 | WREG32(IH_CNTL, ih_cntl); | |
4235 | /* set rptr, wptr to 0 */ | |
4236 | WREG32(IH_RB_RPTR, 0); | |
4237 | WREG32(IH_RB_WPTR, 0); | |
4238 | rdev->ih.enabled = false; | |
25a857fb AD |
4239 | rdev->ih.rptr = 0; |
4240 | } | |
4241 | ||
4242 | static void si_disable_interrupt_state(struct radeon_device *rdev) | |
4243 | { | |
4244 | u32 tmp; | |
4245 | ||
4246 | WREG32(CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); | |
4247 | WREG32(CP_INT_CNTL_RING1, 0); | |
4248 | WREG32(CP_INT_CNTL_RING2, 0); | |
8c5fd7ef AD |
4249 | tmp = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE; |
4250 | WREG32(DMA_CNTL + DMA0_REGISTER_OFFSET, tmp); | |
4251 | tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; | |
4252 | WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp); | |
25a857fb AD |
4253 | WREG32(GRBM_INT_CNTL, 0); |
4254 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); | |
4255 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
4256 | if (rdev->num_crtc >= 4) { | |
4257 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); | |
4258 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
4259 | } | |
4260 | if (rdev->num_crtc >= 6) { | |
4261 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); | |
4262 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
4263 | } | |
4264 | ||
4265 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); | |
4266 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); | |
4267 | if (rdev->num_crtc >= 4) { | |
4268 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); | |
4269 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); | |
4270 | } | |
4271 | if (rdev->num_crtc >= 6) { | |
4272 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); | |
4273 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); | |
4274 | } | |
4275 | ||
4276 | WREG32(DACA_AUTODETECT_INT_CONTROL, 0); | |
4277 | ||
4278 | tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4279 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
4280 | tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4281 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
4282 | tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4283 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
4284 | tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4285 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
4286 | tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4287 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
4288 | tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
4289 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
4290 | ||
4291 | } | |
4292 | ||
4293 | static int si_irq_init(struct radeon_device *rdev) | |
4294 | { | |
4295 | int ret = 0; | |
4296 | int rb_bufsz; | |
4297 | u32 interrupt_cntl, ih_cntl, ih_rb_cntl; | |
4298 | ||
4299 | /* allocate ring */ | |
4300 | ret = r600_ih_ring_alloc(rdev); | |
4301 | if (ret) | |
4302 | return ret; | |
4303 | ||
4304 | /* disable irqs */ | |
4305 | si_disable_interrupts(rdev); | |
4306 | ||
4307 | /* init rlc */ | |
4308 | ret = si_rlc_resume(rdev); | |
4309 | if (ret) { | |
4310 | r600_ih_ring_fini(rdev); | |
4311 | return ret; | |
4312 | } | |
4313 | ||
4314 | /* setup interrupt control */ | |
4315 | /* set dummy read address to ring address */ | |
4316 | WREG32(INTERRUPT_CNTL2, rdev->ih.gpu_addr >> 8); | |
4317 | interrupt_cntl = RREG32(INTERRUPT_CNTL); | |
4318 | /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi | |
4319 | * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN | |
4320 | */ | |
4321 | interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE; | |
4322 | /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */ | |
4323 | interrupt_cntl &= ~IH_REQ_NONSNOOP_EN; | |
4324 | WREG32(INTERRUPT_CNTL, interrupt_cntl); | |
4325 | ||
4326 | WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8); | |
4327 | rb_bufsz = drm_order(rdev->ih.ring_size / 4); | |
4328 | ||
4329 | ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE | | |
4330 | IH_WPTR_OVERFLOW_CLEAR | | |
4331 | (rb_bufsz << 1)); | |
4332 | ||
4333 | if (rdev->wb.enabled) | |
4334 | ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE; | |
4335 | ||
4336 | /* set the writeback address whether it's enabled or not */ | |
4337 | WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC); | |
4338 | WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF); | |
4339 | ||
4340 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
4341 | ||
4342 | /* set rptr, wptr to 0 */ | |
4343 | WREG32(IH_RB_RPTR, 0); | |
4344 | WREG32(IH_RB_WPTR, 0); | |
4345 | ||
4346 | /* Default settings for IH_CNTL (disabled at first) */ | |
4347 | ih_cntl = MC_WRREQ_CREDIT(0x10) | MC_WR_CLEAN_CNT(0x10) | MC_VMID(0); | |
4348 | /* RPTR_REARM only works if msi's are enabled */ | |
4349 | if (rdev->msi_enabled) | |
4350 | ih_cntl |= RPTR_REARM; | |
4351 | WREG32(IH_CNTL, ih_cntl); | |
4352 | ||
4353 | /* force the active interrupt state to all disabled */ | |
4354 | si_disable_interrupt_state(rdev); | |
4355 | ||
2099810f DA |
4356 | pci_set_master(rdev->pdev); |
4357 | ||
25a857fb AD |
4358 | /* enable irqs */ |
4359 | si_enable_interrupts(rdev); | |
4360 | ||
4361 | return ret; | |
4362 | } | |
4363 | ||
4364 | int si_irq_set(struct radeon_device *rdev) | |
4365 | { | |
4366 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; | |
4367 | u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0; | |
4368 | u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; | |
4369 | u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; | |
4370 | u32 grbm_int_cntl = 0; | |
4371 | u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0; | |
8c5fd7ef | 4372 | u32 dma_cntl, dma_cntl1; |
25a857fb AD |
4373 | |
4374 | if (!rdev->irq.installed) { | |
4375 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); | |
4376 | return -EINVAL; | |
4377 | } | |
4378 | /* don't enable anything if the ih is disabled */ | |
4379 | if (!rdev->ih.enabled) { | |
4380 | si_disable_interrupts(rdev); | |
4381 | /* force the active interrupt state to all disabled */ | |
4382 | si_disable_interrupt_state(rdev); | |
4383 | return 0; | |
4384 | } | |
4385 | ||
4386 | hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
4387 | hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
4388 | hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
4389 | hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
4390 | hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
4391 | hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
4392 | ||
8c5fd7ef AD |
4393 | dma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE; |
4394 | dma_cntl1 = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; | |
4395 | ||
25a857fb | 4396 | /* enable CP interrupts on all rings */ |
736fc37f | 4397 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
25a857fb AD |
4398 | DRM_DEBUG("si_irq_set: sw int gfx\n"); |
4399 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; | |
4400 | } | |
736fc37f | 4401 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) { |
25a857fb AD |
4402 | DRM_DEBUG("si_irq_set: sw int cp1\n"); |
4403 | cp_int_cntl1 |= TIME_STAMP_INT_ENABLE; | |
4404 | } | |
736fc37f | 4405 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) { |
25a857fb AD |
4406 | DRM_DEBUG("si_irq_set: sw int cp2\n"); |
4407 | cp_int_cntl2 |= TIME_STAMP_INT_ENABLE; | |
4408 | } | |
8c5fd7ef AD |
4409 | if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) { |
4410 | DRM_DEBUG("si_irq_set: sw int dma\n"); | |
4411 | dma_cntl |= TRAP_ENABLE; | |
4412 | } | |
4413 | ||
4414 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) { | |
4415 | DRM_DEBUG("si_irq_set: sw int dma1\n"); | |
4416 | dma_cntl1 |= TRAP_ENABLE; | |
4417 | } | |
25a857fb | 4418 | if (rdev->irq.crtc_vblank_int[0] || |
736fc37f | 4419 | atomic_read(&rdev->irq.pflip[0])) { |
25a857fb AD |
4420 | DRM_DEBUG("si_irq_set: vblank 0\n"); |
4421 | crtc1 |= VBLANK_INT_MASK; | |
4422 | } | |
4423 | if (rdev->irq.crtc_vblank_int[1] || | |
736fc37f | 4424 | atomic_read(&rdev->irq.pflip[1])) { |
25a857fb AD |
4425 | DRM_DEBUG("si_irq_set: vblank 1\n"); |
4426 | crtc2 |= VBLANK_INT_MASK; | |
4427 | } | |
4428 | if (rdev->irq.crtc_vblank_int[2] || | |
736fc37f | 4429 | atomic_read(&rdev->irq.pflip[2])) { |
25a857fb AD |
4430 | DRM_DEBUG("si_irq_set: vblank 2\n"); |
4431 | crtc3 |= VBLANK_INT_MASK; | |
4432 | } | |
4433 | if (rdev->irq.crtc_vblank_int[3] || | |
736fc37f | 4434 | atomic_read(&rdev->irq.pflip[3])) { |
25a857fb AD |
4435 | DRM_DEBUG("si_irq_set: vblank 3\n"); |
4436 | crtc4 |= VBLANK_INT_MASK; | |
4437 | } | |
4438 | if (rdev->irq.crtc_vblank_int[4] || | |
736fc37f | 4439 | atomic_read(&rdev->irq.pflip[4])) { |
25a857fb AD |
4440 | DRM_DEBUG("si_irq_set: vblank 4\n"); |
4441 | crtc5 |= VBLANK_INT_MASK; | |
4442 | } | |
4443 | if (rdev->irq.crtc_vblank_int[5] || | |
736fc37f | 4444 | atomic_read(&rdev->irq.pflip[5])) { |
25a857fb AD |
4445 | DRM_DEBUG("si_irq_set: vblank 5\n"); |
4446 | crtc6 |= VBLANK_INT_MASK; | |
4447 | } | |
4448 | if (rdev->irq.hpd[0]) { | |
4449 | DRM_DEBUG("si_irq_set: hpd 1\n"); | |
4450 | hpd1 |= DC_HPDx_INT_EN; | |
4451 | } | |
4452 | if (rdev->irq.hpd[1]) { | |
4453 | DRM_DEBUG("si_irq_set: hpd 2\n"); | |
4454 | hpd2 |= DC_HPDx_INT_EN; | |
4455 | } | |
4456 | if (rdev->irq.hpd[2]) { | |
4457 | DRM_DEBUG("si_irq_set: hpd 3\n"); | |
4458 | hpd3 |= DC_HPDx_INT_EN; | |
4459 | } | |
4460 | if (rdev->irq.hpd[3]) { | |
4461 | DRM_DEBUG("si_irq_set: hpd 4\n"); | |
4462 | hpd4 |= DC_HPDx_INT_EN; | |
4463 | } | |
4464 | if (rdev->irq.hpd[4]) { | |
4465 | DRM_DEBUG("si_irq_set: hpd 5\n"); | |
4466 | hpd5 |= DC_HPDx_INT_EN; | |
4467 | } | |
4468 | if (rdev->irq.hpd[5]) { | |
4469 | DRM_DEBUG("si_irq_set: hpd 6\n"); | |
4470 | hpd6 |= DC_HPDx_INT_EN; | |
4471 | } | |
25a857fb AD |
4472 | |
4473 | WREG32(CP_INT_CNTL_RING0, cp_int_cntl); | |
4474 | WREG32(CP_INT_CNTL_RING1, cp_int_cntl1); | |
4475 | WREG32(CP_INT_CNTL_RING2, cp_int_cntl2); | |
4476 | ||
8c5fd7ef AD |
4477 | WREG32(DMA_CNTL + DMA0_REGISTER_OFFSET, dma_cntl); |
4478 | WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, dma_cntl1); | |
4479 | ||
25a857fb AD |
4480 | WREG32(GRBM_INT_CNTL, grbm_int_cntl); |
4481 | ||
4482 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); | |
4483 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); | |
4484 | if (rdev->num_crtc >= 4) { | |
4485 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); | |
4486 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); | |
4487 | } | |
4488 | if (rdev->num_crtc >= 6) { | |
4489 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); | |
4490 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); | |
4491 | } | |
4492 | ||
4493 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); | |
4494 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); | |
4495 | if (rdev->num_crtc >= 4) { | |
4496 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3); | |
4497 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4); | |
4498 | } | |
4499 | if (rdev->num_crtc >= 6) { | |
4500 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5); | |
4501 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6); | |
4502 | } | |
4503 | ||
4504 | WREG32(DC_HPD1_INT_CONTROL, hpd1); | |
4505 | WREG32(DC_HPD2_INT_CONTROL, hpd2); | |
4506 | WREG32(DC_HPD3_INT_CONTROL, hpd3); | |
4507 | WREG32(DC_HPD4_INT_CONTROL, hpd4); | |
4508 | WREG32(DC_HPD5_INT_CONTROL, hpd5); | |
4509 | WREG32(DC_HPD6_INT_CONTROL, hpd6); | |
4510 | ||
4511 | return 0; | |
4512 | } | |
4513 | ||
4514 | static inline void si_irq_ack(struct radeon_device *rdev) | |
4515 | { | |
4516 | u32 tmp; | |
4517 | ||
4518 | rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS); | |
4519 | rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); | |
4520 | rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); | |
4521 | rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); | |
4522 | rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); | |
4523 | rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); | |
4524 | rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); | |
4525 | rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); | |
4526 | if (rdev->num_crtc >= 4) { | |
4527 | rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); | |
4528 | rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); | |
4529 | } | |
4530 | if (rdev->num_crtc >= 6) { | |
4531 | rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); | |
4532 | rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); | |
4533 | } | |
4534 | ||
4535 | if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4536 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4537 | if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4538 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4539 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) | |
4540 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); | |
4541 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) | |
4542 | WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK); | |
4543 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) | |
4544 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK); | |
4545 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) | |
4546 | WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); | |
4547 | ||
4548 | if (rdev->num_crtc >= 4) { | |
4549 | if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4550 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4551 | if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4552 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4553 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) | |
4554 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); | |
4555 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) | |
4556 | WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK); | |
4557 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) | |
4558 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK); | |
4559 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) | |
4560 | WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK); | |
4561 | } | |
4562 | ||
4563 | if (rdev->num_crtc >= 6) { | |
4564 | if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4565 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4566 | if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED) | |
4567 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); | |
4568 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) | |
4569 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); | |
4570 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) | |
4571 | WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK); | |
4572 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) | |
4573 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK); | |
4574 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) | |
4575 | WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK); | |
4576 | } | |
4577 | ||
4578 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { | |
4579 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
4580 | tmp |= DC_HPDx_INT_ACK; | |
4581 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
4582 | } | |
4583 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { | |
4584 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
4585 | tmp |= DC_HPDx_INT_ACK; | |
4586 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
4587 | } | |
4588 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { | |
4589 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
4590 | tmp |= DC_HPDx_INT_ACK; | |
4591 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
4592 | } | |
4593 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { | |
4594 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
4595 | tmp |= DC_HPDx_INT_ACK; | |
4596 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
4597 | } | |
4598 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { | |
4599 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
4600 | tmp |= DC_HPDx_INT_ACK; | |
4601 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
4602 | } | |
4603 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { | |
4604 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
4605 | tmp |= DC_HPDx_INT_ACK; | |
4606 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
4607 | } | |
4608 | } | |
4609 | ||
4610 | static void si_irq_disable(struct radeon_device *rdev) | |
4611 | { | |
4612 | si_disable_interrupts(rdev); | |
4613 | /* Wait and acknowledge irq */ | |
4614 | mdelay(1); | |
4615 | si_irq_ack(rdev); | |
4616 | si_disable_interrupt_state(rdev); | |
4617 | } | |
4618 | ||
4619 | static void si_irq_suspend(struct radeon_device *rdev) | |
4620 | { | |
4621 | si_irq_disable(rdev); | |
4622 | si_rlc_stop(rdev); | |
4623 | } | |
4624 | ||
9b136d51 AD |
4625 | static void si_irq_fini(struct radeon_device *rdev) |
4626 | { | |
4627 | si_irq_suspend(rdev); | |
4628 | r600_ih_ring_fini(rdev); | |
4629 | } | |
4630 | ||
25a857fb AD |
4631 | static inline u32 si_get_ih_wptr(struct radeon_device *rdev) |
4632 | { | |
4633 | u32 wptr, tmp; | |
4634 | ||
4635 | if (rdev->wb.enabled) | |
4636 | wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]); | |
4637 | else | |
4638 | wptr = RREG32(IH_RB_WPTR); | |
4639 | ||
4640 | if (wptr & RB_OVERFLOW) { | |
4641 | /* When a ring buffer overflow happen start parsing interrupt | |
4642 | * from the last not overwritten vector (wptr + 16). Hopefully | |
4643 | * this should allow us to catchup. | |
4644 | */ | |
4645 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n", | |
4646 | wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask); | |
4647 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; | |
4648 | tmp = RREG32(IH_RB_CNTL); | |
4649 | tmp |= IH_WPTR_OVERFLOW_CLEAR; | |
4650 | WREG32(IH_RB_CNTL, tmp); | |
4651 | } | |
4652 | return (wptr & rdev->ih.ptr_mask); | |
4653 | } | |
4654 | ||
4655 | /* SI IV Ring | |
4656 | * Each IV ring entry is 128 bits: | |
4657 | * [7:0] - interrupt source id | |
4658 | * [31:8] - reserved | |
4659 | * [59:32] - interrupt source data | |
4660 | * [63:60] - reserved | |
4661 | * [71:64] - RINGID | |
4662 | * [79:72] - VMID | |
4663 | * [127:80] - reserved | |
4664 | */ | |
4665 | int si_irq_process(struct radeon_device *rdev) | |
4666 | { | |
4667 | u32 wptr; | |
4668 | u32 rptr; | |
4669 | u32 src_id, src_data, ring_id; | |
4670 | u32 ring_index; | |
25a857fb AD |
4671 | bool queue_hotplug = false; |
4672 | ||
4673 | if (!rdev->ih.enabled || rdev->shutdown) | |
4674 | return IRQ_NONE; | |
4675 | ||
4676 | wptr = si_get_ih_wptr(rdev); | |
c20dc369 CK |
4677 | |
4678 | restart_ih: | |
4679 | /* is somebody else already processing irqs? */ | |
4680 | if (atomic_xchg(&rdev->ih.lock, 1)) | |
4681 | return IRQ_NONE; | |
4682 | ||
25a857fb AD |
4683 | rptr = rdev->ih.rptr; |
4684 | DRM_DEBUG("si_irq_process start: rptr %d, wptr %d\n", rptr, wptr); | |
4685 | ||
25a857fb AD |
4686 | /* Order reading of wptr vs. reading of IH ring data */ |
4687 | rmb(); | |
4688 | ||
4689 | /* display interrupts */ | |
4690 | si_irq_ack(rdev); | |
4691 | ||
25a857fb AD |
4692 | while (rptr != wptr) { |
4693 | /* wptr/rptr are in bytes! */ | |
4694 | ring_index = rptr / 4; | |
4695 | src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff; | |
4696 | src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff; | |
4697 | ring_id = le32_to_cpu(rdev->ih.ring[ring_index + 2]) & 0xff; | |
4698 | ||
4699 | switch (src_id) { | |
4700 | case 1: /* D1 vblank/vline */ | |
4701 | switch (src_data) { | |
4702 | case 0: /* D1 vblank */ | |
4703 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) { | |
4704 | if (rdev->irq.crtc_vblank_int[0]) { | |
4705 | drm_handle_vblank(rdev->ddev, 0); | |
4706 | rdev->pm.vblank_sync = true; | |
4707 | wake_up(&rdev->irq.vblank_queue); | |
4708 | } | |
736fc37f | 4709 | if (atomic_read(&rdev->irq.pflip[0])) |
25a857fb AD |
4710 | radeon_crtc_handle_flip(rdev, 0); |
4711 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT; | |
4712 | DRM_DEBUG("IH: D1 vblank\n"); | |
4713 | } | |
4714 | break; | |
4715 | case 1: /* D1 vline */ | |
4716 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) { | |
4717 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT; | |
4718 | DRM_DEBUG("IH: D1 vline\n"); | |
4719 | } | |
4720 | break; | |
4721 | default: | |
4722 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4723 | break; | |
4724 | } | |
4725 | break; | |
4726 | case 2: /* D2 vblank/vline */ | |
4727 | switch (src_data) { | |
4728 | case 0: /* D2 vblank */ | |
4729 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) { | |
4730 | if (rdev->irq.crtc_vblank_int[1]) { | |
4731 | drm_handle_vblank(rdev->ddev, 1); | |
4732 | rdev->pm.vblank_sync = true; | |
4733 | wake_up(&rdev->irq.vblank_queue); | |
4734 | } | |
736fc37f | 4735 | if (atomic_read(&rdev->irq.pflip[1])) |
25a857fb AD |
4736 | radeon_crtc_handle_flip(rdev, 1); |
4737 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; | |
4738 | DRM_DEBUG("IH: D2 vblank\n"); | |
4739 | } | |
4740 | break; | |
4741 | case 1: /* D2 vline */ | |
4742 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) { | |
4743 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; | |
4744 | DRM_DEBUG("IH: D2 vline\n"); | |
4745 | } | |
4746 | break; | |
4747 | default: | |
4748 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4749 | break; | |
4750 | } | |
4751 | break; | |
4752 | case 3: /* D3 vblank/vline */ | |
4753 | switch (src_data) { | |
4754 | case 0: /* D3 vblank */ | |
4755 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) { | |
4756 | if (rdev->irq.crtc_vblank_int[2]) { | |
4757 | drm_handle_vblank(rdev->ddev, 2); | |
4758 | rdev->pm.vblank_sync = true; | |
4759 | wake_up(&rdev->irq.vblank_queue); | |
4760 | } | |
736fc37f | 4761 | if (atomic_read(&rdev->irq.pflip[2])) |
25a857fb AD |
4762 | radeon_crtc_handle_flip(rdev, 2); |
4763 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; | |
4764 | DRM_DEBUG("IH: D3 vblank\n"); | |
4765 | } | |
4766 | break; | |
4767 | case 1: /* D3 vline */ | |
4768 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) { | |
4769 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; | |
4770 | DRM_DEBUG("IH: D3 vline\n"); | |
4771 | } | |
4772 | break; | |
4773 | default: | |
4774 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4775 | break; | |
4776 | } | |
4777 | break; | |
4778 | case 4: /* D4 vblank/vline */ | |
4779 | switch (src_data) { | |
4780 | case 0: /* D4 vblank */ | |
4781 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) { | |
4782 | if (rdev->irq.crtc_vblank_int[3]) { | |
4783 | drm_handle_vblank(rdev->ddev, 3); | |
4784 | rdev->pm.vblank_sync = true; | |
4785 | wake_up(&rdev->irq.vblank_queue); | |
4786 | } | |
736fc37f | 4787 | if (atomic_read(&rdev->irq.pflip[3])) |
25a857fb AD |
4788 | radeon_crtc_handle_flip(rdev, 3); |
4789 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; | |
4790 | DRM_DEBUG("IH: D4 vblank\n"); | |
4791 | } | |
4792 | break; | |
4793 | case 1: /* D4 vline */ | |
4794 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) { | |
4795 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; | |
4796 | DRM_DEBUG("IH: D4 vline\n"); | |
4797 | } | |
4798 | break; | |
4799 | default: | |
4800 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4801 | break; | |
4802 | } | |
4803 | break; | |
4804 | case 5: /* D5 vblank/vline */ | |
4805 | switch (src_data) { | |
4806 | case 0: /* D5 vblank */ | |
4807 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) { | |
4808 | if (rdev->irq.crtc_vblank_int[4]) { | |
4809 | drm_handle_vblank(rdev->ddev, 4); | |
4810 | rdev->pm.vblank_sync = true; | |
4811 | wake_up(&rdev->irq.vblank_queue); | |
4812 | } | |
736fc37f | 4813 | if (atomic_read(&rdev->irq.pflip[4])) |
25a857fb AD |
4814 | radeon_crtc_handle_flip(rdev, 4); |
4815 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; | |
4816 | DRM_DEBUG("IH: D5 vblank\n"); | |
4817 | } | |
4818 | break; | |
4819 | case 1: /* D5 vline */ | |
4820 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) { | |
4821 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; | |
4822 | DRM_DEBUG("IH: D5 vline\n"); | |
4823 | } | |
4824 | break; | |
4825 | default: | |
4826 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4827 | break; | |
4828 | } | |
4829 | break; | |
4830 | case 6: /* D6 vblank/vline */ | |
4831 | switch (src_data) { | |
4832 | case 0: /* D6 vblank */ | |
4833 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) { | |
4834 | if (rdev->irq.crtc_vblank_int[5]) { | |
4835 | drm_handle_vblank(rdev->ddev, 5); | |
4836 | rdev->pm.vblank_sync = true; | |
4837 | wake_up(&rdev->irq.vblank_queue); | |
4838 | } | |
736fc37f | 4839 | if (atomic_read(&rdev->irq.pflip[5])) |
25a857fb AD |
4840 | radeon_crtc_handle_flip(rdev, 5); |
4841 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; | |
4842 | DRM_DEBUG("IH: D6 vblank\n"); | |
4843 | } | |
4844 | break; | |
4845 | case 1: /* D6 vline */ | |
4846 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) { | |
4847 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; | |
4848 | DRM_DEBUG("IH: D6 vline\n"); | |
4849 | } | |
4850 | break; | |
4851 | default: | |
4852 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4853 | break; | |
4854 | } | |
4855 | break; | |
4856 | case 42: /* HPD hotplug */ | |
4857 | switch (src_data) { | |
4858 | case 0: | |
4859 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { | |
4860 | rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT; | |
4861 | queue_hotplug = true; | |
4862 | DRM_DEBUG("IH: HPD1\n"); | |
4863 | } | |
4864 | break; | |
4865 | case 1: | |
4866 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { | |
4867 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT; | |
4868 | queue_hotplug = true; | |
4869 | DRM_DEBUG("IH: HPD2\n"); | |
4870 | } | |
4871 | break; | |
4872 | case 2: | |
4873 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { | |
4874 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; | |
4875 | queue_hotplug = true; | |
4876 | DRM_DEBUG("IH: HPD3\n"); | |
4877 | } | |
4878 | break; | |
4879 | case 3: | |
4880 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { | |
4881 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; | |
4882 | queue_hotplug = true; | |
4883 | DRM_DEBUG("IH: HPD4\n"); | |
4884 | } | |
4885 | break; | |
4886 | case 4: | |
4887 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { | |
4888 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; | |
4889 | queue_hotplug = true; | |
4890 | DRM_DEBUG("IH: HPD5\n"); | |
4891 | } | |
4892 | break; | |
4893 | case 5: | |
4894 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { | |
4895 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; | |
4896 | queue_hotplug = true; | |
4897 | DRM_DEBUG("IH: HPD6\n"); | |
4898 | } | |
4899 | break; | |
4900 | default: | |
4901 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4902 | break; | |
4903 | } | |
4904 | break; | |
ae133a11 CK |
4905 | case 146: |
4906 | case 147: | |
4907 | dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data); | |
4908 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
4909 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR)); | |
4910 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", | |
4911 | RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); | |
4912 | /* reset addr and status */ | |
4913 | WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1); | |
4914 | break; | |
25a857fb AD |
4915 | case 176: /* RINGID0 CP_INT */ |
4916 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
4917 | break; | |
4918 | case 177: /* RINGID1 CP_INT */ | |
4919 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
4920 | break; | |
4921 | case 178: /* RINGID2 CP_INT */ | |
4922 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
4923 | break; | |
4924 | case 181: /* CP EOP event */ | |
4925 | DRM_DEBUG("IH: CP EOP\n"); | |
4926 | switch (ring_id) { | |
4927 | case 0: | |
4928 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
4929 | break; | |
4930 | case 1: | |
4931 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
4932 | break; | |
4933 | case 2: | |
4934 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
4935 | break; | |
4936 | } | |
4937 | break; | |
8c5fd7ef AD |
4938 | case 224: /* DMA trap event */ |
4939 | DRM_DEBUG("IH: DMA trap\n"); | |
4940 | radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX); | |
4941 | break; | |
25a857fb AD |
4942 | case 233: /* GUI IDLE */ |
4943 | DRM_DEBUG("IH: GUI idle\n"); | |
25a857fb | 4944 | break; |
8c5fd7ef AD |
4945 | case 244: /* DMA trap event */ |
4946 | DRM_DEBUG("IH: DMA1 trap\n"); | |
4947 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); | |
4948 | break; | |
25a857fb AD |
4949 | default: |
4950 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); | |
4951 | break; | |
4952 | } | |
4953 | ||
4954 | /* wptr/rptr are in bytes! */ | |
4955 | rptr += 16; | |
4956 | rptr &= rdev->ih.ptr_mask; | |
4957 | } | |
25a857fb AD |
4958 | if (queue_hotplug) |
4959 | schedule_work(&rdev->hotplug_work); | |
4960 | rdev->ih.rptr = rptr; | |
4961 | WREG32(IH_RB_RPTR, rdev->ih.rptr); | |
c20dc369 CK |
4962 | atomic_set(&rdev->ih.lock, 0); |
4963 | ||
4964 | /* make sure wptr hasn't changed while processing */ | |
4965 | wptr = si_get_ih_wptr(rdev); | |
4966 | if (wptr != rptr) | |
4967 | goto restart_ih; | |
4968 | ||
25a857fb AD |
4969 | return IRQ_HANDLED; |
4970 | } | |
4971 | ||
8c5fd7ef AD |
4972 | /** |
4973 | * si_copy_dma - copy pages using the DMA engine | |
4974 | * | |
4975 | * @rdev: radeon_device pointer | |
4976 | * @src_offset: src GPU address | |
4977 | * @dst_offset: dst GPU address | |
4978 | * @num_gpu_pages: number of GPU pages to xfer | |
4979 | * @fence: radeon fence object | |
4980 | * | |
4981 | * Copy GPU paging using the DMA engine (SI). | |
4982 | * Used by the radeon ttm implementation to move pages if | |
4983 | * registered as the asic copy callback. | |
4984 | */ | |
4985 | int si_copy_dma(struct radeon_device *rdev, | |
4986 | uint64_t src_offset, uint64_t dst_offset, | |
4987 | unsigned num_gpu_pages, | |
4988 | struct radeon_fence **fence) | |
4989 | { | |
4990 | struct radeon_semaphore *sem = NULL; | |
4991 | int ring_index = rdev->asic->copy.dma_ring_index; | |
4992 | struct radeon_ring *ring = &rdev->ring[ring_index]; | |
4993 | u32 size_in_bytes, cur_size_in_bytes; | |
4994 | int i, num_loops; | |
4995 | int r = 0; | |
4996 | ||
4997 | r = radeon_semaphore_create(rdev, &sem); | |
4998 | if (r) { | |
4999 | DRM_ERROR("radeon: moving bo (%d).\n", r); | |
5000 | return r; | |
5001 | } | |
5002 | ||
5003 | size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT); | |
5004 | num_loops = DIV_ROUND_UP(size_in_bytes, 0xfffff); | |
5005 | r = radeon_ring_lock(rdev, ring, num_loops * 5 + 11); | |
5006 | if (r) { | |
5007 | DRM_ERROR("radeon: moving bo (%d).\n", r); | |
5008 | radeon_semaphore_free(rdev, &sem, NULL); | |
5009 | return r; | |
5010 | } | |
5011 | ||
5012 | if (radeon_fence_need_sync(*fence, ring->idx)) { | |
5013 | radeon_semaphore_sync_rings(rdev, sem, (*fence)->ring, | |
5014 | ring->idx); | |
5015 | radeon_fence_note_sync(*fence, ring->idx); | |
5016 | } else { | |
5017 | radeon_semaphore_free(rdev, &sem, NULL); | |
5018 | } | |
5019 | ||
5020 | for (i = 0; i < num_loops; i++) { | |
5021 | cur_size_in_bytes = size_in_bytes; | |
5022 | if (cur_size_in_bytes > 0xFFFFF) | |
5023 | cur_size_in_bytes = 0xFFFFF; | |
5024 | size_in_bytes -= cur_size_in_bytes; | |
5025 | radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_COPY, 1, 0, 0, cur_size_in_bytes)); | |
5026 | radeon_ring_write(ring, dst_offset & 0xffffffff); | |
5027 | radeon_ring_write(ring, src_offset & 0xffffffff); | |
5028 | radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff); | |
5029 | radeon_ring_write(ring, upper_32_bits(src_offset) & 0xff); | |
5030 | src_offset += cur_size_in_bytes; | |
5031 | dst_offset += cur_size_in_bytes; | |
5032 | } | |
5033 | ||
5034 | r = radeon_fence_emit(rdev, fence, ring->idx); | |
5035 | if (r) { | |
5036 | radeon_ring_unlock_undo(rdev, ring); | |
5037 | return r; | |
5038 | } | |
5039 | ||
5040 | radeon_ring_unlock_commit(rdev, ring); | |
5041 | radeon_semaphore_free(rdev, &sem, *fence); | |
5042 | ||
5043 | return r; | |
5044 | } | |
5045 | ||
9b136d51 AD |
5046 | /* |
5047 | * startup/shutdown callbacks | |
5048 | */ | |
5049 | static int si_startup(struct radeon_device *rdev) | |
5050 | { | |
5051 | struct radeon_ring *ring; | |
5052 | int r; | |
5053 | ||
5054 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw || | |
5055 | !rdev->rlc_fw || !rdev->mc_fw) { | |
5056 | r = si_init_microcode(rdev); | |
5057 | if (r) { | |
5058 | DRM_ERROR("Failed to load firmware!\n"); | |
5059 | return r; | |
5060 | } | |
5061 | } | |
5062 | ||
5063 | r = si_mc_load_microcode(rdev); | |
5064 | if (r) { | |
5065 | DRM_ERROR("Failed to load MC firmware!\n"); | |
5066 | return r; | |
5067 | } | |
5068 | ||
5069 | r = r600_vram_scratch_init(rdev); | |
5070 | if (r) | |
5071 | return r; | |
5072 | ||
5073 | si_mc_program(rdev); | |
5074 | r = si_pcie_gart_enable(rdev); | |
5075 | if (r) | |
5076 | return r; | |
5077 | si_gpu_init(rdev); | |
5078 | ||
9b136d51 AD |
5079 | /* allocate rlc buffers */ |
5080 | r = si_rlc_init(rdev); | |
5081 | if (r) { | |
5082 | DRM_ERROR("Failed to init rlc BOs!\n"); | |
5083 | return r; | |
5084 | } | |
5085 | ||
5086 | /* allocate wb buffer */ | |
5087 | r = radeon_wb_init(rdev); | |
5088 | if (r) | |
5089 | return r; | |
5090 | ||
5091 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); | |
5092 | if (r) { | |
5093 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
5094 | return r; | |
5095 | } | |
5096 | ||
5097 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
5098 | if (r) { | |
5099 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
5100 | return r; | |
5101 | } | |
5102 | ||
5103 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
5104 | if (r) { | |
5105 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
5106 | return r; | |
5107 | } | |
5108 | ||
8c5fd7ef AD |
5109 | r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX); |
5110 | if (r) { | |
5111 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); | |
5112 | return r; | |
5113 | } | |
5114 | ||
5115 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); | |
5116 | if (r) { | |
5117 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); | |
5118 | return r; | |
5119 | } | |
5120 | ||
f2ba57b5 CK |
5121 | r = rv770_uvd_resume(rdev); |
5122 | if (!r) { | |
5123 | r = radeon_fence_driver_start_ring(rdev, | |
5124 | R600_RING_TYPE_UVD_INDEX); | |
5125 | if (r) | |
5126 | dev_err(rdev->dev, "UVD fences init error (%d).\n", r); | |
5127 | } | |
5128 | if (r) | |
5129 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; | |
5130 | ||
9b136d51 AD |
5131 | /* Enable IRQ */ |
5132 | r = si_irq_init(rdev); | |
5133 | if (r) { | |
5134 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
5135 | radeon_irq_kms_fini(rdev); | |
5136 | return r; | |
5137 | } | |
5138 | si_irq_set(rdev); | |
5139 | ||
5140 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
5141 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, | |
5142 | CP_RB0_RPTR, CP_RB0_WPTR, | |
5143 | 0, 0xfffff, RADEON_CP_PACKET2); | |
5144 | if (r) | |
5145 | return r; | |
5146 | ||
5147 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; | |
5148 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET, | |
5149 | CP_RB1_RPTR, CP_RB1_WPTR, | |
5150 | 0, 0xfffff, RADEON_CP_PACKET2); | |
5151 | if (r) | |
5152 | return r; | |
5153 | ||
5154 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
5155 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET, | |
5156 | CP_RB2_RPTR, CP_RB2_WPTR, | |
5157 | 0, 0xfffff, RADEON_CP_PACKET2); | |
5158 | if (r) | |
5159 | return r; | |
5160 | ||
8c5fd7ef AD |
5161 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
5162 | r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, | |
5163 | DMA_RB_RPTR + DMA0_REGISTER_OFFSET, | |
5164 | DMA_RB_WPTR + DMA0_REGISTER_OFFSET, | |
5165 | 2, 0x3fffc, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0)); | |
5166 | if (r) | |
5167 | return r; | |
5168 | ||
5169 | ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; | |
5170 | r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET, | |
5171 | DMA_RB_RPTR + DMA1_REGISTER_OFFSET, | |
5172 | DMA_RB_WPTR + DMA1_REGISTER_OFFSET, | |
5173 | 2, 0x3fffc, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0)); | |
5174 | if (r) | |
5175 | return r; | |
5176 | ||
9b136d51 AD |
5177 | r = si_cp_load_microcode(rdev); |
5178 | if (r) | |
5179 | return r; | |
5180 | r = si_cp_resume(rdev); | |
5181 | if (r) | |
5182 | return r; | |
5183 | ||
8c5fd7ef AD |
5184 | r = cayman_dma_resume(rdev); |
5185 | if (r) | |
5186 | return r; | |
5187 | ||
f2ba57b5 CK |
5188 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
5189 | if (ring->ring_size) { | |
5190 | r = radeon_ring_init(rdev, ring, ring->ring_size, | |
5191 | R600_WB_UVD_RPTR_OFFSET, | |
5192 | UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, | |
5193 | 0, 0xfffff, RADEON_CP_PACKET2); | |
5194 | if (!r) | |
5195 | r = r600_uvd_init(rdev); | |
5196 | if (r) | |
5197 | DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); | |
5198 | } | |
5199 | ||
2898c348 CK |
5200 | r = radeon_ib_pool_init(rdev); |
5201 | if (r) { | |
5202 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); | |
9b136d51 | 5203 | return r; |
2898c348 | 5204 | } |
9b136d51 | 5205 | |
c6105f24 CK |
5206 | r = radeon_vm_manager_init(rdev); |
5207 | if (r) { | |
5208 | dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r); | |
9b136d51 | 5209 | return r; |
c6105f24 | 5210 | } |
9b136d51 AD |
5211 | |
5212 | return 0; | |
5213 | } | |
5214 | ||
5215 | int si_resume(struct radeon_device *rdev) | |
5216 | { | |
5217 | int r; | |
5218 | ||
5219 | /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, | |
5220 | * posting will perform necessary task to bring back GPU into good | |
5221 | * shape. | |
5222 | */ | |
5223 | /* post card */ | |
5224 | atom_asic_init(rdev->mode_info.atom_context); | |
5225 | ||
205996c0 AD |
5226 | /* init golden registers */ |
5227 | si_init_golden_registers(rdev); | |
5228 | ||
9b136d51 AD |
5229 | rdev->accel_working = true; |
5230 | r = si_startup(rdev); | |
5231 | if (r) { | |
5232 | DRM_ERROR("si startup failed on resume\n"); | |
5233 | rdev->accel_working = false; | |
5234 | return r; | |
5235 | } | |
5236 | ||
5237 | return r; | |
5238 | ||
5239 | } | |
5240 | ||
5241 | int si_suspend(struct radeon_device *rdev) | |
5242 | { | |
fa3daf9a | 5243 | radeon_vm_manager_fini(rdev); |
9b136d51 | 5244 | si_cp_enable(rdev, false); |
8c5fd7ef | 5245 | cayman_dma_stop(rdev); |
f2ba57b5 CK |
5246 | r600_uvd_rbc_stop(rdev); |
5247 | radeon_uvd_suspend(rdev); | |
9b136d51 AD |
5248 | si_irq_suspend(rdev); |
5249 | radeon_wb_disable(rdev); | |
5250 | si_pcie_gart_disable(rdev); | |
5251 | return 0; | |
5252 | } | |
5253 | ||
5254 | /* Plan is to move initialization in that function and use | |
5255 | * helper function so that radeon_device_init pretty much | |
5256 | * do nothing more than calling asic specific function. This | |
5257 | * should also allow to remove a bunch of callback function | |
5258 | * like vram_info. | |
5259 | */ | |
5260 | int si_init(struct radeon_device *rdev) | |
5261 | { | |
5262 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
5263 | int r; | |
5264 | ||
9b136d51 AD |
5265 | /* Read BIOS */ |
5266 | if (!radeon_get_bios(rdev)) { | |
5267 | if (ASIC_IS_AVIVO(rdev)) | |
5268 | return -EINVAL; | |
5269 | } | |
5270 | /* Must be an ATOMBIOS */ | |
5271 | if (!rdev->is_atom_bios) { | |
5272 | dev_err(rdev->dev, "Expecting atombios for cayman GPU\n"); | |
5273 | return -EINVAL; | |
5274 | } | |
5275 | r = radeon_atombios_init(rdev); | |
5276 | if (r) | |
5277 | return r; | |
5278 | ||
5279 | /* Post card if necessary */ | |
5280 | if (!radeon_card_posted(rdev)) { | |
5281 | if (!rdev->bios) { | |
5282 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
5283 | return -EINVAL; | |
5284 | } | |
5285 | DRM_INFO("GPU not posted. posting now...\n"); | |
5286 | atom_asic_init(rdev->mode_info.atom_context); | |
5287 | } | |
205996c0 AD |
5288 | /* init golden registers */ |
5289 | si_init_golden_registers(rdev); | |
9b136d51 AD |
5290 | /* Initialize scratch registers */ |
5291 | si_scratch_init(rdev); | |
5292 | /* Initialize surface registers */ | |
5293 | radeon_surface_init(rdev); | |
5294 | /* Initialize clocks */ | |
5295 | radeon_get_clock_info(rdev->ddev); | |
5296 | ||
5297 | /* Fence driver */ | |
5298 | r = radeon_fence_driver_init(rdev); | |
5299 | if (r) | |
5300 | return r; | |
5301 | ||
5302 | /* initialize memory controller */ | |
5303 | r = si_mc_init(rdev); | |
5304 | if (r) | |
5305 | return r; | |
5306 | /* Memory manager */ | |
5307 | r = radeon_bo_init(rdev); | |
5308 | if (r) | |
5309 | return r; | |
5310 | ||
5311 | r = radeon_irq_kms_init(rdev); | |
5312 | if (r) | |
5313 | return r; | |
5314 | ||
5315 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; | |
5316 | ring->ring_obj = NULL; | |
5317 | r600_ring_init(rdev, ring, 1024 * 1024); | |
5318 | ||
5319 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; | |
5320 | ring->ring_obj = NULL; | |
5321 | r600_ring_init(rdev, ring, 1024 * 1024); | |
5322 | ||
5323 | ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; | |
5324 | ring->ring_obj = NULL; | |
5325 | r600_ring_init(rdev, ring, 1024 * 1024); | |
5326 | ||
8c5fd7ef AD |
5327 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
5328 | ring->ring_obj = NULL; | |
5329 | r600_ring_init(rdev, ring, 64 * 1024); | |
5330 | ||
5331 | ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; | |
5332 | ring->ring_obj = NULL; | |
5333 | r600_ring_init(rdev, ring, 64 * 1024); | |
5334 | ||
f2ba57b5 CK |
5335 | r = radeon_uvd_init(rdev); |
5336 | if (!r) { | |
5337 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; | |
5338 | ring->ring_obj = NULL; | |
5339 | r600_ring_init(rdev, ring, 4096); | |
5340 | } | |
5341 | ||
9b136d51 AD |
5342 | rdev->ih.ring_obj = NULL; |
5343 | r600_ih_ring_init(rdev, 64 * 1024); | |
5344 | ||
5345 | r = r600_pcie_gart_init(rdev); | |
5346 | if (r) | |
5347 | return r; | |
5348 | ||
9b136d51 | 5349 | rdev->accel_working = true; |
9b136d51 AD |
5350 | r = si_startup(rdev); |
5351 | if (r) { | |
5352 | dev_err(rdev->dev, "disabling GPU acceleration\n"); | |
5353 | si_cp_fini(rdev); | |
8c5fd7ef | 5354 | cayman_dma_fini(rdev); |
9b136d51 AD |
5355 | si_irq_fini(rdev); |
5356 | si_rlc_fini(rdev); | |
5357 | radeon_wb_fini(rdev); | |
2898c348 | 5358 | radeon_ib_pool_fini(rdev); |
9b136d51 AD |
5359 | radeon_vm_manager_fini(rdev); |
5360 | radeon_irq_kms_fini(rdev); | |
5361 | si_pcie_gart_fini(rdev); | |
5362 | rdev->accel_working = false; | |
5363 | } | |
5364 | ||
5365 | /* Don't start up if the MC ucode is missing. | |
5366 | * The default clocks and voltages before the MC ucode | |
5367 | * is loaded are not suffient for advanced operations. | |
5368 | */ | |
5369 | if (!rdev->mc_fw) { | |
5370 | DRM_ERROR("radeon: MC ucode required for NI+.\n"); | |
5371 | return -EINVAL; | |
5372 | } | |
5373 | ||
5374 | return 0; | |
5375 | } | |
5376 | ||
5377 | void si_fini(struct radeon_device *rdev) | |
5378 | { | |
9b136d51 | 5379 | si_cp_fini(rdev); |
8c5fd7ef | 5380 | cayman_dma_fini(rdev); |
9b136d51 AD |
5381 | si_irq_fini(rdev); |
5382 | si_rlc_fini(rdev); | |
5383 | radeon_wb_fini(rdev); | |
5384 | radeon_vm_manager_fini(rdev); | |
2898c348 | 5385 | radeon_ib_pool_fini(rdev); |
9b136d51 | 5386 | radeon_irq_kms_fini(rdev); |
f2ba57b5 | 5387 | radeon_uvd_fini(rdev); |
9b136d51 AD |
5388 | si_pcie_gart_fini(rdev); |
5389 | r600_vram_scratch_fini(rdev); | |
5390 | radeon_gem_fini(rdev); | |
9b136d51 AD |
5391 | radeon_fence_driver_fini(rdev); |
5392 | radeon_bo_fini(rdev); | |
5393 | radeon_atombios_fini(rdev); | |
5394 | kfree(rdev->bios); | |
5395 | rdev->bios = NULL; | |
5396 | } | |
5397 | ||
6759a0a7 | 5398 | /** |
d0418894 | 5399 | * si_get_gpu_clock_counter - return GPU clock counter snapshot |
6759a0a7 MO |
5400 | * |
5401 | * @rdev: radeon_device pointer | |
5402 | * | |
5403 | * Fetches a GPU clock counter snapshot (SI). | |
5404 | * Returns the 64 bit clock counter snapshot. | |
5405 | */ | |
d0418894 | 5406 | uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev) |
6759a0a7 MO |
5407 | { |
5408 | uint64_t clock; | |
5409 | ||
5410 | mutex_lock(&rdev->gpu_clock_mutex); | |
5411 | WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1); | |
5412 | clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) | | |
5413 | ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL); | |
5414 | mutex_unlock(&rdev->gpu_clock_mutex); | |
5415 | return clock; | |
5416 | } | |
2539eb02 CK |
5417 | |
5418 | static int si_uvd_calc_post_div(unsigned target_freq, | |
5419 | unsigned vco_freq, | |
5420 | unsigned *div) | |
5421 | { | |
5422 | /* target larger than vco frequency ? */ | |
5423 | if (vco_freq < target_freq) | |
5424 | return -1; /* forget it */ | |
5425 | ||
5426 | /* Fclk = Fvco / PDIV */ | |
5427 | *div = vco_freq / target_freq; | |
5428 | ||
5429 | /* we alway need a frequency less than or equal the target */ | |
5430 | if ((vco_freq / *div) > target_freq) | |
5431 | *div += 1; | |
5432 | ||
5433 | /* dividers above 5 must be even */ | |
5434 | if (*div > 5 && *div % 2) | |
5435 | *div += 1; | |
5436 | ||
5437 | /* out of range ? */ | |
5438 | if (*div >= 128) | |
5439 | return -1; /* forget it */ | |
5440 | ||
5441 | return vco_freq / *div; | |
5442 | } | |
5443 | ||
5444 | static int si_uvd_send_upll_ctlreq(struct radeon_device *rdev) | |
5445 | { | |
5446 | unsigned i; | |
5447 | ||
5448 | /* assert UPLL_CTLREQ */ | |
5449 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK); | |
5450 | ||
5451 | /* wait for CTLACK and CTLACK2 to get asserted */ | |
5452 | for (i = 0; i < 100; ++i) { | |
5453 | uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK; | |
5454 | if ((RREG32(CG_UPLL_FUNC_CNTL) & mask) == mask) | |
5455 | break; | |
5456 | mdelay(10); | |
5457 | } | |
5458 | if (i == 100) | |
5459 | return -ETIMEDOUT; | |
5460 | ||
5461 | /* deassert UPLL_CTLREQ */ | |
5462 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK); | |
5463 | ||
5464 | return 0; | |
5465 | } | |
5466 | ||
5467 | int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) | |
5468 | { | |
5469 | /* start off with something large */ | |
5470 | int optimal_diff_score = 0x7FFFFFF; | |
5471 | unsigned optimal_fb_div = 0, optimal_vclk_div = 0; | |
5472 | unsigned optimal_dclk_div = 0, optimal_vco_freq = 0; | |
5473 | unsigned vco_freq; | |
5474 | int r; | |
5475 | ||
4ed10835 CK |
5476 | /* bypass vclk and dclk with bclk */ |
5477 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
5478 | VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), | |
5479 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); | |
5480 | ||
5481 | /* put PLL in bypass mode */ | |
5482 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); | |
5483 | ||
5484 | if (!vclk || !dclk) { | |
5485 | /* keep the Bypass mode, put PLL to sleep */ | |
5486 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); | |
5487 | return 0; | |
5488 | } | |
5489 | ||
2539eb02 CK |
5490 | /* loop through vco from low to high */ |
5491 | for (vco_freq = 125000; vco_freq <= 250000; vco_freq += 100) { | |
5492 | unsigned fb_div = vco_freq / rdev->clock.spll.reference_freq * 16384; | |
5493 | int calc_clk, diff_score, diff_vclk, diff_dclk; | |
5494 | unsigned vclk_div, dclk_div; | |
5495 | ||
5496 | /* fb div out of range ? */ | |
5497 | if (fb_div > 0x03FFFFFF) | |
5498 | break; /* it can oly get worse */ | |
5499 | ||
5500 | /* calc vclk with current vco freq. */ | |
5501 | calc_clk = si_uvd_calc_post_div(vclk, vco_freq, &vclk_div); | |
5502 | if (calc_clk == -1) | |
5503 | break; /* vco is too big, it has to stop. */ | |
5504 | diff_vclk = vclk - calc_clk; | |
5505 | ||
5506 | /* calc dclk with current vco freq. */ | |
5507 | calc_clk = si_uvd_calc_post_div(dclk, vco_freq, &dclk_div); | |
5508 | if (calc_clk == -1) | |
5509 | break; /* vco is too big, it has to stop. */ | |
5510 | diff_dclk = dclk - calc_clk; | |
5511 | ||
5512 | /* determine if this vco setting is better than current optimal settings */ | |
5513 | diff_score = abs(diff_vclk) + abs(diff_dclk); | |
5514 | if (diff_score < optimal_diff_score) { | |
5515 | optimal_fb_div = fb_div; | |
5516 | optimal_vclk_div = vclk_div; | |
5517 | optimal_dclk_div = dclk_div; | |
5518 | optimal_vco_freq = vco_freq; | |
5519 | optimal_diff_score = diff_score; | |
5520 | if (optimal_diff_score == 0) | |
5521 | break; /* it can't get better than this */ | |
5522 | } | |
5523 | } | |
5524 | ||
5525 | /* set RESET_ANTI_MUX to 0 */ | |
5526 | WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK); | |
5527 | ||
5528 | /* set VCO_MODE to 1 */ | |
5529 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK); | |
5530 | ||
5531 | /* toggle UPLL_SLEEP to 1 then back to 0 */ | |
5532 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); | |
5533 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK); | |
5534 | ||
5535 | /* deassert UPLL_RESET */ | |
5536 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); | |
5537 | ||
5538 | mdelay(1); | |
5539 | ||
2539eb02 CK |
5540 | r = si_uvd_send_upll_ctlreq(rdev); |
5541 | if (r) | |
5542 | return r; | |
5543 | ||
5544 | /* assert UPLL_RESET again */ | |
5545 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); | |
5546 | ||
5547 | /* disable spread spectrum. */ | |
5548 | WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK); | |
5549 | ||
5550 | /* set feedback divider */ | |
5551 | WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(optimal_fb_div), ~UPLL_FB_DIV_MASK); | |
5552 | ||
5553 | /* set ref divider to 0 */ | |
5554 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK); | |
5555 | ||
5556 | if (optimal_vco_freq < 187500) | |
5557 | WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9); | |
5558 | else | |
5559 | WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9); | |
5560 | ||
5561 | /* set PDIV_A and PDIV_B */ | |
5562 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
5563 | UPLL_PDIV_A(optimal_vclk_div) | UPLL_PDIV_B(optimal_dclk_div), | |
5564 | ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK)); | |
5565 | ||
5566 | /* give the PLL some time to settle */ | |
5567 | mdelay(15); | |
5568 | ||
5569 | /* deassert PLL_RESET */ | |
5570 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); | |
5571 | ||
5572 | mdelay(15); | |
5573 | ||
5574 | /* switch from bypass mode to normal mode */ | |
5575 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); | |
5576 | ||
5577 | r = si_uvd_send_upll_ctlreq(rdev); | |
5578 | if (r) | |
5579 | return r; | |
5580 | ||
5581 | /* switch VCLK and DCLK selection */ | |
5582 | WREG32_P(CG_UPLL_FUNC_CNTL_2, | |
5583 | VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), | |
5584 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); | |
5585 | ||
5586 | mdelay(100); | |
5587 | ||
5588 | return 0; | |
5589 | } |