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0af62b01 AD |
1 | /* |
2 | * Copyright 2010 Advanced Micro Devices, Inc. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | * Authors: Alex Deucher | |
23 | */ | |
24 | #include <linux/firmware.h> | |
25 | #include <linux/platform_device.h> | |
26 | #include <linux/slab.h> | |
e0cd3608 | 27 | #include <linux/module.h> |
760285e7 | 28 | #include <drm/drmP.h> |
0af62b01 AD |
29 | #include "radeon.h" |
30 | #include "radeon_asic.h" | |
760285e7 | 31 | #include <drm/radeon_drm.h> |
0af62b01 AD |
32 | #include "nid.h" |
33 | #include "atom.h" | |
34 | #include "ni_reg.h" | |
0c88a02e | 35 | #include "cayman_blit_shaders.h" |
0af62b01 | 36 | |
b9952a8a AD |
37 | extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save); |
38 | extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save); | |
39 | extern int evergreen_mc_wait_for_idle(struct radeon_device *rdev); | |
755d819e AD |
40 | extern void evergreen_mc_program(struct radeon_device *rdev); |
41 | extern void evergreen_irq_suspend(struct radeon_device *rdev); | |
42 | extern int evergreen_mc_init(struct radeon_device *rdev); | |
d054ac16 | 43 | extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev); |
b07759bf | 44 | extern void evergreen_pcie_gen2_enable(struct radeon_device *rdev); |
c420c745 AD |
45 | extern void si_rlc_fini(struct radeon_device *rdev); |
46 | extern int si_rlc_init(struct radeon_device *rdev); | |
b9952a8a | 47 | |
0af62b01 AD |
48 | #define EVERGREEN_PFP_UCODE_SIZE 1120 |
49 | #define EVERGREEN_PM4_UCODE_SIZE 1376 | |
50 | #define EVERGREEN_RLC_UCODE_SIZE 768 | |
51 | #define BTC_MC_UCODE_SIZE 6024 | |
52 | ||
9b8253ce AD |
53 | #define CAYMAN_PFP_UCODE_SIZE 2176 |
54 | #define CAYMAN_PM4_UCODE_SIZE 2176 | |
55 | #define CAYMAN_RLC_UCODE_SIZE 1024 | |
56 | #define CAYMAN_MC_UCODE_SIZE 6037 | |
57 | ||
c420c745 AD |
58 | #define ARUBA_RLC_UCODE_SIZE 1536 |
59 | ||
0af62b01 AD |
60 | /* Firmware Names */ |
61 | MODULE_FIRMWARE("radeon/BARTS_pfp.bin"); | |
62 | MODULE_FIRMWARE("radeon/BARTS_me.bin"); | |
63 | MODULE_FIRMWARE("radeon/BARTS_mc.bin"); | |
64 | MODULE_FIRMWARE("radeon/BTC_rlc.bin"); | |
65 | MODULE_FIRMWARE("radeon/TURKS_pfp.bin"); | |
66 | MODULE_FIRMWARE("radeon/TURKS_me.bin"); | |
67 | MODULE_FIRMWARE("radeon/TURKS_mc.bin"); | |
68 | MODULE_FIRMWARE("radeon/CAICOS_pfp.bin"); | |
69 | MODULE_FIRMWARE("radeon/CAICOS_me.bin"); | |
70 | MODULE_FIRMWARE("radeon/CAICOS_mc.bin"); | |
9b8253ce AD |
71 | MODULE_FIRMWARE("radeon/CAYMAN_pfp.bin"); |
72 | MODULE_FIRMWARE("radeon/CAYMAN_me.bin"); | |
73 | MODULE_FIRMWARE("radeon/CAYMAN_mc.bin"); | |
74 | MODULE_FIRMWARE("radeon/CAYMAN_rlc.bin"); | |
c420c745 AD |
75 | MODULE_FIRMWARE("radeon/ARUBA_pfp.bin"); |
76 | MODULE_FIRMWARE("radeon/ARUBA_me.bin"); | |
77 | MODULE_FIRMWARE("radeon/ARUBA_rlc.bin"); | |
0af62b01 AD |
78 | |
79 | #define BTC_IO_MC_REGS_SIZE 29 | |
80 | ||
81 | static const u32 barts_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { | |
82 | {0x00000077, 0xff010100}, | |
83 | {0x00000078, 0x00000000}, | |
84 | {0x00000079, 0x00001434}, | |
85 | {0x0000007a, 0xcc08ec08}, | |
86 | {0x0000007b, 0x00040000}, | |
87 | {0x0000007c, 0x000080c0}, | |
88 | {0x0000007d, 0x09000000}, | |
89 | {0x0000007e, 0x00210404}, | |
90 | {0x00000081, 0x08a8e800}, | |
91 | {0x00000082, 0x00030444}, | |
92 | {0x00000083, 0x00000000}, | |
93 | {0x00000085, 0x00000001}, | |
94 | {0x00000086, 0x00000002}, | |
95 | {0x00000087, 0x48490000}, | |
96 | {0x00000088, 0x20244647}, | |
97 | {0x00000089, 0x00000005}, | |
98 | {0x0000008b, 0x66030000}, | |
99 | {0x0000008c, 0x00006603}, | |
100 | {0x0000008d, 0x00000100}, | |
101 | {0x0000008f, 0x00001c0a}, | |
102 | {0x00000090, 0xff000001}, | |
103 | {0x00000094, 0x00101101}, | |
104 | {0x00000095, 0x00000fff}, | |
105 | {0x00000096, 0x00116fff}, | |
106 | {0x00000097, 0x60010000}, | |
107 | {0x00000098, 0x10010000}, | |
108 | {0x00000099, 0x00006000}, | |
109 | {0x0000009a, 0x00001000}, | |
110 | {0x0000009f, 0x00946a00} | |
111 | }; | |
112 | ||
113 | static const u32 turks_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { | |
114 | {0x00000077, 0xff010100}, | |
115 | {0x00000078, 0x00000000}, | |
116 | {0x00000079, 0x00001434}, | |
117 | {0x0000007a, 0xcc08ec08}, | |
118 | {0x0000007b, 0x00040000}, | |
119 | {0x0000007c, 0x000080c0}, | |
120 | {0x0000007d, 0x09000000}, | |
121 | {0x0000007e, 0x00210404}, | |
122 | {0x00000081, 0x08a8e800}, | |
123 | {0x00000082, 0x00030444}, | |
124 | {0x00000083, 0x00000000}, | |
125 | {0x00000085, 0x00000001}, | |
126 | {0x00000086, 0x00000002}, | |
127 | {0x00000087, 0x48490000}, | |
128 | {0x00000088, 0x20244647}, | |
129 | {0x00000089, 0x00000005}, | |
130 | {0x0000008b, 0x66030000}, | |
131 | {0x0000008c, 0x00006603}, | |
132 | {0x0000008d, 0x00000100}, | |
133 | {0x0000008f, 0x00001c0a}, | |
134 | {0x00000090, 0xff000001}, | |
135 | {0x00000094, 0x00101101}, | |
136 | {0x00000095, 0x00000fff}, | |
137 | {0x00000096, 0x00116fff}, | |
138 | {0x00000097, 0x60010000}, | |
139 | {0x00000098, 0x10010000}, | |
140 | {0x00000099, 0x00006000}, | |
141 | {0x0000009a, 0x00001000}, | |
142 | {0x0000009f, 0x00936a00} | |
143 | }; | |
144 | ||
145 | static const u32 caicos_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { | |
146 | {0x00000077, 0xff010100}, | |
147 | {0x00000078, 0x00000000}, | |
148 | {0x00000079, 0x00001434}, | |
149 | {0x0000007a, 0xcc08ec08}, | |
150 | {0x0000007b, 0x00040000}, | |
151 | {0x0000007c, 0x000080c0}, | |
152 | {0x0000007d, 0x09000000}, | |
153 | {0x0000007e, 0x00210404}, | |
154 | {0x00000081, 0x08a8e800}, | |
155 | {0x00000082, 0x00030444}, | |
156 | {0x00000083, 0x00000000}, | |
157 | {0x00000085, 0x00000001}, | |
158 | {0x00000086, 0x00000002}, | |
159 | {0x00000087, 0x48490000}, | |
160 | {0x00000088, 0x20244647}, | |
161 | {0x00000089, 0x00000005}, | |
162 | {0x0000008b, 0x66030000}, | |
163 | {0x0000008c, 0x00006603}, | |
164 | {0x0000008d, 0x00000100}, | |
165 | {0x0000008f, 0x00001c0a}, | |
166 | {0x00000090, 0xff000001}, | |
167 | {0x00000094, 0x00101101}, | |
168 | {0x00000095, 0x00000fff}, | |
169 | {0x00000096, 0x00116fff}, | |
170 | {0x00000097, 0x60010000}, | |
171 | {0x00000098, 0x10010000}, | |
172 | {0x00000099, 0x00006000}, | |
173 | {0x0000009a, 0x00001000}, | |
174 | {0x0000009f, 0x00916a00} | |
175 | }; | |
176 | ||
9b8253ce AD |
177 | static const u32 cayman_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { |
178 | {0x00000077, 0xff010100}, | |
179 | {0x00000078, 0x00000000}, | |
180 | {0x00000079, 0x00001434}, | |
181 | {0x0000007a, 0xcc08ec08}, | |
182 | {0x0000007b, 0x00040000}, | |
183 | {0x0000007c, 0x000080c0}, | |
184 | {0x0000007d, 0x09000000}, | |
185 | {0x0000007e, 0x00210404}, | |
186 | {0x00000081, 0x08a8e800}, | |
187 | {0x00000082, 0x00030444}, | |
188 | {0x00000083, 0x00000000}, | |
189 | {0x00000085, 0x00000001}, | |
190 | {0x00000086, 0x00000002}, | |
191 | {0x00000087, 0x48490000}, | |
192 | {0x00000088, 0x20244647}, | |
193 | {0x00000089, 0x00000005}, | |
194 | {0x0000008b, 0x66030000}, | |
195 | {0x0000008c, 0x00006603}, | |
196 | {0x0000008d, 0x00000100}, | |
197 | {0x0000008f, 0x00001c0a}, | |
198 | {0x00000090, 0xff000001}, | |
199 | {0x00000094, 0x00101101}, | |
200 | {0x00000095, 0x00000fff}, | |
201 | {0x00000096, 0x00116fff}, | |
202 | {0x00000097, 0x60010000}, | |
203 | {0x00000098, 0x10010000}, | |
204 | {0x00000099, 0x00006000}, | |
205 | {0x0000009a, 0x00001000}, | |
206 | {0x0000009f, 0x00976b00} | |
207 | }; | |
208 | ||
755d819e | 209 | int ni_mc_load_microcode(struct radeon_device *rdev) |
0af62b01 AD |
210 | { |
211 | const __be32 *fw_data; | |
212 | u32 mem_type, running, blackout = 0; | |
213 | u32 *io_mc_regs; | |
9b8253ce | 214 | int i, ucode_size, regs_size; |
0af62b01 AD |
215 | |
216 | if (!rdev->mc_fw) | |
217 | return -EINVAL; | |
218 | ||
219 | switch (rdev->family) { | |
220 | case CHIP_BARTS: | |
221 | io_mc_regs = (u32 *)&barts_io_mc_regs; | |
9b8253ce AD |
222 | ucode_size = BTC_MC_UCODE_SIZE; |
223 | regs_size = BTC_IO_MC_REGS_SIZE; | |
0af62b01 AD |
224 | break; |
225 | case CHIP_TURKS: | |
226 | io_mc_regs = (u32 *)&turks_io_mc_regs; | |
9b8253ce AD |
227 | ucode_size = BTC_MC_UCODE_SIZE; |
228 | regs_size = BTC_IO_MC_REGS_SIZE; | |
0af62b01 AD |
229 | break; |
230 | case CHIP_CAICOS: | |
231 | default: | |
232 | io_mc_regs = (u32 *)&caicos_io_mc_regs; | |
9b8253ce AD |
233 | ucode_size = BTC_MC_UCODE_SIZE; |
234 | regs_size = BTC_IO_MC_REGS_SIZE; | |
235 | break; | |
236 | case CHIP_CAYMAN: | |
237 | io_mc_regs = (u32 *)&cayman_io_mc_regs; | |
238 | ucode_size = CAYMAN_MC_UCODE_SIZE; | |
239 | regs_size = BTC_IO_MC_REGS_SIZE; | |
0af62b01 AD |
240 | break; |
241 | } | |
242 | ||
243 | mem_type = (RREG32(MC_SEQ_MISC0) & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT; | |
244 | running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK; | |
245 | ||
246 | if ((mem_type == MC_SEQ_MISC0_GDDR5_VALUE) && (running == 0)) { | |
247 | if (running) { | |
248 | blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); | |
249 | WREG32(MC_SHARED_BLACKOUT_CNTL, 1); | |
250 | } | |
251 | ||
252 | /* reset the engine and set to writable */ | |
253 | WREG32(MC_SEQ_SUP_CNTL, 0x00000008); | |
254 | WREG32(MC_SEQ_SUP_CNTL, 0x00000010); | |
255 | ||
256 | /* load mc io regs */ | |
9b8253ce | 257 | for (i = 0; i < regs_size; i++) { |
0af62b01 AD |
258 | WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]); |
259 | WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]); | |
260 | } | |
261 | /* load the MC ucode */ | |
262 | fw_data = (const __be32 *)rdev->mc_fw->data; | |
9b8253ce | 263 | for (i = 0; i < ucode_size; i++) |
0af62b01 AD |
264 | WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++)); |
265 | ||
266 | /* put the engine back into the active state */ | |
267 | WREG32(MC_SEQ_SUP_CNTL, 0x00000008); | |
268 | WREG32(MC_SEQ_SUP_CNTL, 0x00000004); | |
269 | WREG32(MC_SEQ_SUP_CNTL, 0x00000001); | |
270 | ||
271 | /* wait for training to complete */ | |
0e2c978e AD |
272 | for (i = 0; i < rdev->usec_timeout; i++) { |
273 | if (RREG32(MC_IO_PAD_CNTL_D0) & MEM_FALL_OUT_CMD) | |
274 | break; | |
275 | udelay(1); | |
276 | } | |
0af62b01 AD |
277 | |
278 | if (running) | |
279 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); | |
280 | } | |
281 | ||
282 | return 0; | |
283 | } | |
284 | ||
285 | int ni_init_microcode(struct radeon_device *rdev) | |
286 | { | |
287 | struct platform_device *pdev; | |
288 | const char *chip_name; | |
289 | const char *rlc_chip_name; | |
290 | size_t pfp_req_size, me_req_size, rlc_req_size, mc_req_size; | |
291 | char fw_name[30]; | |
292 | int err; | |
293 | ||
294 | DRM_DEBUG("\n"); | |
295 | ||
296 | pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0); | |
297 | err = IS_ERR(pdev); | |
298 | if (err) { | |
299 | printk(KERN_ERR "radeon_cp: Failed to register firmware\n"); | |
300 | return -EINVAL; | |
301 | } | |
302 | ||
303 | switch (rdev->family) { | |
304 | case CHIP_BARTS: | |
305 | chip_name = "BARTS"; | |
306 | rlc_chip_name = "BTC"; | |
9b8253ce AD |
307 | pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; |
308 | me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; | |
309 | rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; | |
310 | mc_req_size = BTC_MC_UCODE_SIZE * 4; | |
0af62b01 AD |
311 | break; |
312 | case CHIP_TURKS: | |
313 | chip_name = "TURKS"; | |
314 | rlc_chip_name = "BTC"; | |
9b8253ce AD |
315 | pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; |
316 | me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; | |
317 | rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; | |
318 | mc_req_size = BTC_MC_UCODE_SIZE * 4; | |
0af62b01 AD |
319 | break; |
320 | case CHIP_CAICOS: | |
321 | chip_name = "CAICOS"; | |
322 | rlc_chip_name = "BTC"; | |
9b8253ce AD |
323 | pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; |
324 | me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; | |
325 | rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; | |
326 | mc_req_size = BTC_MC_UCODE_SIZE * 4; | |
327 | break; | |
328 | case CHIP_CAYMAN: | |
329 | chip_name = "CAYMAN"; | |
330 | rlc_chip_name = "CAYMAN"; | |
331 | pfp_req_size = CAYMAN_PFP_UCODE_SIZE * 4; | |
332 | me_req_size = CAYMAN_PM4_UCODE_SIZE * 4; | |
333 | rlc_req_size = CAYMAN_RLC_UCODE_SIZE * 4; | |
334 | mc_req_size = CAYMAN_MC_UCODE_SIZE * 4; | |
0af62b01 | 335 | break; |
c420c745 AD |
336 | case CHIP_ARUBA: |
337 | chip_name = "ARUBA"; | |
338 | rlc_chip_name = "ARUBA"; | |
339 | /* pfp/me same size as CAYMAN */ | |
340 | pfp_req_size = CAYMAN_PFP_UCODE_SIZE * 4; | |
341 | me_req_size = CAYMAN_PM4_UCODE_SIZE * 4; | |
342 | rlc_req_size = ARUBA_RLC_UCODE_SIZE * 4; | |
343 | mc_req_size = 0; | |
344 | break; | |
0af62b01 AD |
345 | default: BUG(); |
346 | } | |
347 | ||
0af62b01 AD |
348 | DRM_INFO("Loading %s Microcode\n", chip_name); |
349 | ||
350 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); | |
351 | err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev); | |
352 | if (err) | |
353 | goto out; | |
354 | if (rdev->pfp_fw->size != pfp_req_size) { | |
355 | printk(KERN_ERR | |
356 | "ni_cp: Bogus length %zu in firmware \"%s\"\n", | |
357 | rdev->pfp_fw->size, fw_name); | |
358 | err = -EINVAL; | |
359 | goto out; | |
360 | } | |
361 | ||
362 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); | |
363 | err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev); | |
364 | if (err) | |
365 | goto out; | |
366 | if (rdev->me_fw->size != me_req_size) { | |
367 | printk(KERN_ERR | |
368 | "ni_cp: Bogus length %zu in firmware \"%s\"\n", | |
369 | rdev->me_fw->size, fw_name); | |
370 | err = -EINVAL; | |
371 | } | |
372 | ||
373 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name); | |
374 | err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev); | |
375 | if (err) | |
376 | goto out; | |
377 | if (rdev->rlc_fw->size != rlc_req_size) { | |
378 | printk(KERN_ERR | |
379 | "ni_rlc: Bogus length %zu in firmware \"%s\"\n", | |
380 | rdev->rlc_fw->size, fw_name); | |
381 | err = -EINVAL; | |
382 | } | |
383 | ||
c420c745 AD |
384 | /* no MC ucode on TN */ |
385 | if (!(rdev->flags & RADEON_IS_IGP)) { | |
386 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); | |
387 | err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev); | |
388 | if (err) | |
389 | goto out; | |
390 | if (rdev->mc_fw->size != mc_req_size) { | |
391 | printk(KERN_ERR | |
392 | "ni_mc: Bogus length %zu in firmware \"%s\"\n", | |
393 | rdev->mc_fw->size, fw_name); | |
394 | err = -EINVAL; | |
395 | } | |
0af62b01 AD |
396 | } |
397 | out: | |
398 | platform_device_unregister(pdev); | |
399 | ||
400 | if (err) { | |
401 | if (err != -EINVAL) | |
402 | printk(KERN_ERR | |
403 | "ni_cp: Failed to load firmware \"%s\"\n", | |
404 | fw_name); | |
405 | release_firmware(rdev->pfp_fw); | |
406 | rdev->pfp_fw = NULL; | |
407 | release_firmware(rdev->me_fw); | |
408 | rdev->me_fw = NULL; | |
409 | release_firmware(rdev->rlc_fw); | |
410 | rdev->rlc_fw = NULL; | |
411 | release_firmware(rdev->mc_fw); | |
412 | rdev->mc_fw = NULL; | |
413 | } | |
414 | return err; | |
415 | } | |
416 | ||
fecf1d07 AD |
417 | /* |
418 | * Core functions | |
419 | */ | |
fecf1d07 AD |
420 | static void cayman_gpu_init(struct radeon_device *rdev) |
421 | { | |
fecf1d07 AD |
422 | u32 gb_addr_config = 0; |
423 | u32 mc_shared_chmap, mc_arb_ramcfg; | |
fecf1d07 AD |
424 | u32 cgts_tcc_disable; |
425 | u32 sx_debug_1; | |
426 | u32 smx_dc_ctl0; | |
fecf1d07 AD |
427 | u32 cgts_sm_ctrl_reg; |
428 | u32 hdp_host_path_cntl; | |
429 | u32 tmp; | |
416a2bd2 | 430 | u32 disabled_rb_mask; |
fecf1d07 AD |
431 | int i, j; |
432 | ||
433 | switch (rdev->family) { | |
434 | case CHIP_CAYMAN: | |
fecf1d07 AD |
435 | rdev->config.cayman.max_shader_engines = 2; |
436 | rdev->config.cayman.max_pipes_per_simd = 4; | |
437 | rdev->config.cayman.max_tile_pipes = 8; | |
438 | rdev->config.cayman.max_simds_per_se = 12; | |
439 | rdev->config.cayman.max_backends_per_se = 4; | |
440 | rdev->config.cayman.max_texture_channel_caches = 8; | |
441 | rdev->config.cayman.max_gprs = 256; | |
442 | rdev->config.cayman.max_threads = 256; | |
443 | rdev->config.cayman.max_gs_threads = 32; | |
444 | rdev->config.cayman.max_stack_entries = 512; | |
445 | rdev->config.cayman.sx_num_of_sets = 8; | |
446 | rdev->config.cayman.sx_max_export_size = 256; | |
447 | rdev->config.cayman.sx_max_export_pos_size = 64; | |
448 | rdev->config.cayman.sx_max_export_smx_size = 192; | |
449 | rdev->config.cayman.max_hw_contexts = 8; | |
450 | rdev->config.cayman.sq_num_cf_insts = 2; | |
451 | ||
452 | rdev->config.cayman.sc_prim_fifo_size = 0x100; | |
453 | rdev->config.cayman.sc_hiz_tile_fifo_size = 0x30; | |
454 | rdev->config.cayman.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 455 | gb_addr_config = CAYMAN_GB_ADDR_CONFIG_GOLDEN; |
fecf1d07 | 456 | break; |
7b76e479 AD |
457 | case CHIP_ARUBA: |
458 | default: | |
459 | rdev->config.cayman.max_shader_engines = 1; | |
460 | rdev->config.cayman.max_pipes_per_simd = 4; | |
461 | rdev->config.cayman.max_tile_pipes = 2; | |
462 | if ((rdev->pdev->device == 0x9900) || | |
d430f7db AD |
463 | (rdev->pdev->device == 0x9901) || |
464 | (rdev->pdev->device == 0x9905) || | |
465 | (rdev->pdev->device == 0x9906) || | |
466 | (rdev->pdev->device == 0x9907) || | |
467 | (rdev->pdev->device == 0x9908) || | |
468 | (rdev->pdev->device == 0x9909) || | |
469 | (rdev->pdev->device == 0x9910) || | |
470 | (rdev->pdev->device == 0x9917)) { | |
7b76e479 AD |
471 | rdev->config.cayman.max_simds_per_se = 6; |
472 | rdev->config.cayman.max_backends_per_se = 2; | |
473 | } else if ((rdev->pdev->device == 0x9903) || | |
d430f7db AD |
474 | (rdev->pdev->device == 0x9904) || |
475 | (rdev->pdev->device == 0x990A) || | |
476 | (rdev->pdev->device == 0x9913) || | |
477 | (rdev->pdev->device == 0x9918)) { | |
7b76e479 AD |
478 | rdev->config.cayman.max_simds_per_se = 4; |
479 | rdev->config.cayman.max_backends_per_se = 2; | |
d430f7db AD |
480 | } else if ((rdev->pdev->device == 0x9919) || |
481 | (rdev->pdev->device == 0x9990) || | |
482 | (rdev->pdev->device == 0x9991) || | |
483 | (rdev->pdev->device == 0x9994) || | |
484 | (rdev->pdev->device == 0x99A0)) { | |
7b76e479 AD |
485 | rdev->config.cayman.max_simds_per_se = 3; |
486 | rdev->config.cayman.max_backends_per_se = 1; | |
487 | } else { | |
488 | rdev->config.cayman.max_simds_per_se = 2; | |
489 | rdev->config.cayman.max_backends_per_se = 1; | |
490 | } | |
491 | rdev->config.cayman.max_texture_channel_caches = 2; | |
492 | rdev->config.cayman.max_gprs = 256; | |
493 | rdev->config.cayman.max_threads = 256; | |
494 | rdev->config.cayman.max_gs_threads = 32; | |
495 | rdev->config.cayman.max_stack_entries = 512; | |
496 | rdev->config.cayman.sx_num_of_sets = 8; | |
497 | rdev->config.cayman.sx_max_export_size = 256; | |
498 | rdev->config.cayman.sx_max_export_pos_size = 64; | |
499 | rdev->config.cayman.sx_max_export_smx_size = 192; | |
500 | rdev->config.cayman.max_hw_contexts = 8; | |
501 | rdev->config.cayman.sq_num_cf_insts = 2; | |
502 | ||
503 | rdev->config.cayman.sc_prim_fifo_size = 0x40; | |
504 | rdev->config.cayman.sc_hiz_tile_fifo_size = 0x30; | |
505 | rdev->config.cayman.sc_earlyz_tile_fifo_size = 0x130; | |
416a2bd2 | 506 | gb_addr_config = ARUBA_GB_ADDR_CONFIG_GOLDEN; |
7b76e479 | 507 | break; |
fecf1d07 AD |
508 | } |
509 | ||
510 | /* Initialize HDP */ | |
511 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
512 | WREG32((0x2c14 + j), 0x00000000); | |
513 | WREG32((0x2c18 + j), 0x00000000); | |
514 | WREG32((0x2c1c + j), 0x00000000); | |
515 | WREG32((0x2c20 + j), 0x00000000); | |
516 | WREG32((0x2c24 + j), 0x00000000); | |
517 | } | |
518 | ||
519 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
520 | ||
d054ac16 AD |
521 | evergreen_fix_pci_max_read_req_size(rdev); |
522 | ||
fecf1d07 AD |
523 | mc_shared_chmap = RREG32(MC_SHARED_CHMAP); |
524 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); | |
525 | ||
fecf1d07 AD |
526 | tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT; |
527 | rdev->config.cayman.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; | |
528 | if (rdev->config.cayman.mem_row_size_in_kb > 4) | |
529 | rdev->config.cayman.mem_row_size_in_kb = 4; | |
530 | /* XXX use MC settings? */ | |
531 | rdev->config.cayman.shader_engine_tile_size = 32; | |
532 | rdev->config.cayman.num_gpus = 1; | |
533 | rdev->config.cayman.multi_gpu_tile_size = 64; | |
534 | ||
fecf1d07 AD |
535 | tmp = (gb_addr_config & NUM_PIPES_MASK) >> NUM_PIPES_SHIFT; |
536 | rdev->config.cayman.num_tile_pipes = (1 << tmp); | |
537 | tmp = (gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT; | |
538 | rdev->config.cayman.mem_max_burst_length_bytes = (tmp + 1) * 256; | |
539 | tmp = (gb_addr_config & NUM_SHADER_ENGINES_MASK) >> NUM_SHADER_ENGINES_SHIFT; | |
540 | rdev->config.cayman.num_shader_engines = tmp + 1; | |
541 | tmp = (gb_addr_config & NUM_GPUS_MASK) >> NUM_GPUS_SHIFT; | |
542 | rdev->config.cayman.num_gpus = tmp + 1; | |
543 | tmp = (gb_addr_config & MULTI_GPU_TILE_SIZE_MASK) >> MULTI_GPU_TILE_SIZE_SHIFT; | |
544 | rdev->config.cayman.multi_gpu_tile_size = 1 << tmp; | |
545 | tmp = (gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT; | |
546 | rdev->config.cayman.mem_row_size_in_kb = 1 << tmp; | |
547 | ||
416a2bd2 | 548 | |
fecf1d07 AD |
549 | /* setup tiling info dword. gb_addr_config is not adequate since it does |
550 | * not have bank info, so create a custom tiling dword. | |
551 | * bits 3:0 num_pipes | |
552 | * bits 7:4 num_banks | |
553 | * bits 11:8 group_size | |
554 | * bits 15:12 row_size | |
555 | */ | |
556 | rdev->config.cayman.tile_config = 0; | |
557 | switch (rdev->config.cayman.num_tile_pipes) { | |
558 | case 1: | |
559 | default: | |
560 | rdev->config.cayman.tile_config |= (0 << 0); | |
561 | break; | |
562 | case 2: | |
563 | rdev->config.cayman.tile_config |= (1 << 0); | |
564 | break; | |
565 | case 4: | |
566 | rdev->config.cayman.tile_config |= (2 << 0); | |
567 | break; | |
568 | case 8: | |
569 | rdev->config.cayman.tile_config |= (3 << 0); | |
570 | break; | |
571 | } | |
7b76e479 AD |
572 | |
573 | /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */ | |
574 | if (rdev->flags & RADEON_IS_IGP) | |
1f73cca7 | 575 | rdev->config.cayman.tile_config |= 1 << 4; |
29d65406 | 576 | else { |
5b23c904 AD |
577 | switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) { |
578 | case 0: /* four banks */ | |
29d65406 | 579 | rdev->config.cayman.tile_config |= 0 << 4; |
5b23c904 AD |
580 | break; |
581 | case 1: /* eight banks */ | |
582 | rdev->config.cayman.tile_config |= 1 << 4; | |
583 | break; | |
584 | case 2: /* sixteen banks */ | |
585 | default: | |
586 | rdev->config.cayman.tile_config |= 2 << 4; | |
587 | break; | |
588 | } | |
29d65406 | 589 | } |
fecf1d07 | 590 | rdev->config.cayman.tile_config |= |
cde5083b | 591 | ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8; |
fecf1d07 AD |
592 | rdev->config.cayman.tile_config |= |
593 | ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12; | |
594 | ||
416a2bd2 AD |
595 | tmp = 0; |
596 | for (i = (rdev->config.cayman.max_shader_engines - 1); i >= 0; i--) { | |
597 | u32 rb_disable_bitmap; | |
598 | ||
599 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
600 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); | |
601 | rb_disable_bitmap = (RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000) >> 16; | |
602 | tmp <<= 4; | |
603 | tmp |= rb_disable_bitmap; | |
604 | } | |
605 | /* enabled rb are just the one not disabled :) */ | |
606 | disabled_rb_mask = tmp; | |
607 | ||
608 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); | |
609 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); | |
610 | ||
fecf1d07 AD |
611 | WREG32(GB_ADDR_CONFIG, gb_addr_config); |
612 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); | |
613 | WREG32(HDP_ADDR_CONFIG, gb_addr_config); | |
614 | ||
416a2bd2 AD |
615 | tmp = gb_addr_config & NUM_PIPES_MASK; |
616 | tmp = r6xx_remap_render_backend(rdev, tmp, | |
617 | rdev->config.cayman.max_backends_per_se * | |
618 | rdev->config.cayman.max_shader_engines, | |
619 | CAYMAN_MAX_BACKENDS, disabled_rb_mask); | |
620 | WREG32(GB_BACKEND_MAP, tmp); | |
fecf1d07 | 621 | |
416a2bd2 AD |
622 | cgts_tcc_disable = 0xffff0000; |
623 | for (i = 0; i < rdev->config.cayman.max_texture_channel_caches; i++) | |
624 | cgts_tcc_disable &= ~(1 << (16 + i)); | |
fecf1d07 AD |
625 | WREG32(CGTS_TCC_DISABLE, cgts_tcc_disable); |
626 | WREG32(CGTS_SYS_TCC_DISABLE, cgts_tcc_disable); | |
fecf1d07 AD |
627 | WREG32(CGTS_USER_SYS_TCC_DISABLE, cgts_tcc_disable); |
628 | WREG32(CGTS_USER_TCC_DISABLE, cgts_tcc_disable); | |
629 | ||
630 | /* reprogram the shader complex */ | |
631 | cgts_sm_ctrl_reg = RREG32(CGTS_SM_CTRL_REG); | |
632 | for (i = 0; i < 16; i++) | |
633 | WREG32(CGTS_SM_CTRL_REG, OVERRIDE); | |
634 | WREG32(CGTS_SM_CTRL_REG, cgts_sm_ctrl_reg); | |
635 | ||
636 | /* set HW defaults for 3D engine */ | |
637 | WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60)); | |
638 | ||
639 | sx_debug_1 = RREG32(SX_DEBUG_1); | |
640 | sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; | |
641 | WREG32(SX_DEBUG_1, sx_debug_1); | |
642 | ||
643 | smx_dc_ctl0 = RREG32(SMX_DC_CTL0); | |
644 | smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff); | |
285e042d | 645 | smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.cayman.sx_num_of_sets); |
fecf1d07 AD |
646 | WREG32(SMX_DC_CTL0, smx_dc_ctl0); |
647 | ||
648 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4) | CRC_SIMD_ID_WADDR_DISABLE); | |
649 | ||
650 | /* need to be explicitly zero-ed */ | |
651 | WREG32(VGT_OFFCHIP_LDS_BASE, 0); | |
652 | WREG32(SQ_LSTMP_RING_BASE, 0); | |
653 | WREG32(SQ_HSTMP_RING_BASE, 0); | |
654 | WREG32(SQ_ESTMP_RING_BASE, 0); | |
655 | WREG32(SQ_GSTMP_RING_BASE, 0); | |
656 | WREG32(SQ_VSTMP_RING_BASE, 0); | |
657 | WREG32(SQ_PSTMP_RING_BASE, 0); | |
658 | ||
659 | WREG32(TA_CNTL_AUX, DISABLE_CUBE_ANISO); | |
660 | ||
285e042d DA |
661 | WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.cayman.sx_max_export_size / 4) - 1) | |
662 | POSITION_BUFFER_SIZE((rdev->config.cayman.sx_max_export_pos_size / 4) - 1) | | |
663 | SMX_BUFFER_SIZE((rdev->config.cayman.sx_max_export_smx_size / 4) - 1))); | |
fecf1d07 | 664 | |
285e042d DA |
665 | WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.cayman.sc_prim_fifo_size) | |
666 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.cayman.sc_hiz_tile_fifo_size) | | |
667 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.cayman.sc_earlyz_tile_fifo_size))); | |
fecf1d07 AD |
668 | |
669 | ||
670 | WREG32(VGT_NUM_INSTANCES, 1); | |
671 | ||
672 | WREG32(CP_PERFMON_CNTL, 0); | |
673 | ||
285e042d | 674 | WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.cayman.sq_num_cf_insts) | |
fecf1d07 AD |
675 | FETCH_FIFO_HIWATER(0x4) | |
676 | DONE_FIFO_HIWATER(0xe0) | | |
677 | ALU_UPDATE_FIFO_HIWATER(0x8))); | |
678 | ||
679 | WREG32(SQ_GPR_RESOURCE_MGMT_1, NUM_CLAUSE_TEMP_GPRS(4)); | |
680 | WREG32(SQ_CONFIG, (VC_ENABLE | | |
681 | EXPORT_SRC_C | | |
682 | GFX_PRIO(0) | | |
683 | CS1_PRIO(0) | | |
684 | CS2_PRIO(1))); | |
685 | WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, DYN_GPR_ENABLE); | |
686 | ||
687 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | | |
688 | FORCE_EOV_MAX_REZ_CNT(255))); | |
689 | ||
690 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) | | |
691 | AUTO_INVLD_EN(ES_AND_GS_AUTO)); | |
692 | ||
693 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
694 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); | |
695 | ||
696 | WREG32(CB_PERF_CTR0_SEL_0, 0); | |
697 | WREG32(CB_PERF_CTR0_SEL_1, 0); | |
698 | WREG32(CB_PERF_CTR1_SEL_0, 0); | |
699 | WREG32(CB_PERF_CTR1_SEL_1, 0); | |
700 | WREG32(CB_PERF_CTR2_SEL_0, 0); | |
701 | WREG32(CB_PERF_CTR2_SEL_1, 0); | |
702 | WREG32(CB_PERF_CTR3_SEL_0, 0); | |
703 | WREG32(CB_PERF_CTR3_SEL_1, 0); | |
704 | ||
0b65f83f DA |
705 | tmp = RREG32(HDP_MISC_CNTL); |
706 | tmp |= HDP_FLUSH_INVALIDATE_CACHE; | |
707 | WREG32(HDP_MISC_CNTL, tmp); | |
708 | ||
fecf1d07 AD |
709 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); |
710 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
711 | ||
712 | WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); | |
713 | ||
714 | udelay(50); | |
715 | } | |
716 | ||
fa8198ea AD |
717 | /* |
718 | * GART | |
719 | */ | |
720 | void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev) | |
721 | { | |
722 | /* flush hdp cache */ | |
723 | WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); | |
724 | ||
725 | /* bits 0-7 are the VM contexts0-7 */ | |
726 | WREG32(VM_INVALIDATE_REQUEST, 1); | |
727 | } | |
728 | ||
1109ca09 | 729 | static int cayman_pcie_gart_enable(struct radeon_device *rdev) |
fa8198ea | 730 | { |
721604a1 | 731 | int i, r; |
fa8198ea | 732 | |
c9a1be96 | 733 | if (rdev->gart.robj == NULL) { |
fa8198ea AD |
734 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); |
735 | return -EINVAL; | |
736 | } | |
737 | r = radeon_gart_table_vram_pin(rdev); | |
738 | if (r) | |
739 | return r; | |
740 | radeon_gart_restore(rdev); | |
741 | /* Setup TLB control */ | |
721604a1 JG |
742 | WREG32(MC_VM_MX_L1_TLB_CNTL, |
743 | (0xA << 7) | | |
744 | ENABLE_L1_TLB | | |
fa8198ea AD |
745 | ENABLE_L1_FRAGMENT_PROCESSING | |
746 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
721604a1 | 747 | ENABLE_ADVANCED_DRIVER_MODEL | |
fa8198ea AD |
748 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); |
749 | /* Setup L2 cache */ | |
750 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | | |
751 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
752 | ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | | |
753 | EFFECTIVE_L2_QUEUE_SIZE(7) | | |
754 | CONTEXT1_IDENTITY_ACCESS_MODE(1)); | |
755 | WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE); | |
756 | WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | | |
757 | L2_CACHE_BIGK_FRAGMENT_SIZE(6)); | |
758 | /* setup context0 */ | |
759 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
760 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); | |
761 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); | |
762 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
763 | (u32)(rdev->dummy_page.addr >> 12)); | |
764 | WREG32(VM_CONTEXT0_CNTL2, 0); | |
765 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
766 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
721604a1 JG |
767 | |
768 | WREG32(0x15D4, 0); | |
769 | WREG32(0x15D8, 0); | |
770 | WREG32(0x15DC, 0); | |
771 | ||
772 | /* empty context1-7 */ | |
23d4f1f2 AD |
773 | /* Assign the pt base to something valid for now; the pts used for |
774 | * the VMs are determined by the application and setup and assigned | |
775 | * on the fly in the vm part of radeon_gart.c | |
776 | */ | |
721604a1 JG |
777 | for (i = 1; i < 8; i++) { |
778 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (i << 2), 0); | |
c1a7ca0d | 779 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), rdev->vm_manager.max_pfn); |
721604a1 JG |
780 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2), |
781 | rdev->gart.table_addr >> 12); | |
782 | } | |
783 | ||
784 | /* enable context1-7 */ | |
785 | WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR, | |
786 | (u32)(rdev->dummy_page.addr >> 12)); | |
fa8198ea AD |
787 | WREG32(VM_CONTEXT1_CNTL2, 0); |
788 | WREG32(VM_CONTEXT1_CNTL, 0); | |
fa87e62d | 789 | WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) | |
721604a1 | 790 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); |
fa8198ea AD |
791 | |
792 | cayman_pcie_gart_tlb_flush(rdev); | |
fcf4de5a TV |
793 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", |
794 | (unsigned)(rdev->mc.gtt_size >> 20), | |
795 | (unsigned long long)rdev->gart.table_addr); | |
fa8198ea AD |
796 | rdev->gart.ready = true; |
797 | return 0; | |
798 | } | |
799 | ||
1109ca09 | 800 | static void cayman_pcie_gart_disable(struct radeon_device *rdev) |
fa8198ea | 801 | { |
fa8198ea AD |
802 | /* Disable all tables */ |
803 | WREG32(VM_CONTEXT0_CNTL, 0); | |
804 | WREG32(VM_CONTEXT1_CNTL, 0); | |
805 | /* Setup TLB control */ | |
806 | WREG32(MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_FRAGMENT_PROCESSING | | |
807 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
808 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); | |
809 | /* Setup L2 cache */ | |
810 | WREG32(VM_L2_CNTL, ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
811 | ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | | |
812 | EFFECTIVE_L2_QUEUE_SIZE(7) | | |
813 | CONTEXT1_IDENTITY_ACCESS_MODE(1)); | |
814 | WREG32(VM_L2_CNTL2, 0); | |
815 | WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | | |
816 | L2_CACHE_BIGK_FRAGMENT_SIZE(6)); | |
c9a1be96 | 817 | radeon_gart_table_vram_unpin(rdev); |
fa8198ea AD |
818 | } |
819 | ||
1109ca09 | 820 | static void cayman_pcie_gart_fini(struct radeon_device *rdev) |
fa8198ea AD |
821 | { |
822 | cayman_pcie_gart_disable(rdev); | |
823 | radeon_gart_table_vram_free(rdev); | |
824 | radeon_gart_fini(rdev); | |
825 | } | |
826 | ||
1b37078b AD |
827 | void cayman_cp_int_cntl_setup(struct radeon_device *rdev, |
828 | int ring, u32 cp_int_cntl) | |
829 | { | |
830 | u32 srbm_gfx_cntl = RREG32(SRBM_GFX_CNTL) & ~3; | |
831 | ||
832 | WREG32(SRBM_GFX_CNTL, srbm_gfx_cntl | (ring & 3)); | |
833 | WREG32(CP_INT_CNTL, cp_int_cntl); | |
834 | } | |
835 | ||
0c88a02e AD |
836 | /* |
837 | * CP. | |
838 | */ | |
b40e7e16 AD |
839 | void cayman_fence_ring_emit(struct radeon_device *rdev, |
840 | struct radeon_fence *fence) | |
841 | { | |
842 | struct radeon_ring *ring = &rdev->ring[fence->ring]; | |
843 | u64 addr = rdev->fence_drv[fence->ring].gpu_addr; | |
844 | ||
721604a1 JG |
845 | /* flush read cache over gart for this vmid */ |
846 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
847 | radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2); | |
848 | radeon_ring_write(ring, 0); | |
b40e7e16 AD |
849 | radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); |
850 | radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA); | |
851 | radeon_ring_write(ring, 0xFFFFFFFF); | |
852 | radeon_ring_write(ring, 0); | |
853 | radeon_ring_write(ring, 10); /* poll interval */ | |
854 | /* EVENT_WRITE_EOP - flush caches, send int */ | |
855 | radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); | |
856 | radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5)); | |
857 | radeon_ring_write(ring, addr & 0xffffffff); | |
858 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2)); | |
859 | radeon_ring_write(ring, fence->seq); | |
860 | radeon_ring_write(ring, 0); | |
861 | } | |
862 | ||
721604a1 JG |
863 | void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) |
864 | { | |
876dc9f3 | 865 | struct radeon_ring *ring = &rdev->ring[ib->ring]; |
721604a1 JG |
866 | |
867 | /* set to DX10/11 mode */ | |
868 | radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0)); | |
869 | radeon_ring_write(ring, 1); | |
45df6803 CK |
870 | |
871 | if (ring->rptr_save_reg) { | |
872 | uint32_t next_rptr = ring->wptr + 3 + 4 + 8; | |
873 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
874 | radeon_ring_write(ring, ((ring->rptr_save_reg - | |
875 | PACKET3_SET_CONFIG_REG_START) >> 2)); | |
876 | radeon_ring_write(ring, next_rptr); | |
877 | } | |
878 | ||
721604a1 JG |
879 | radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); |
880 | radeon_ring_write(ring, | |
881 | #ifdef __BIG_ENDIAN | |
882 | (2 << 0) | | |
883 | #endif | |
884 | (ib->gpu_addr & 0xFFFFFFFC)); | |
885 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF); | |
4bf3dd92 CK |
886 | radeon_ring_write(ring, ib->length_dw | |
887 | (ib->vm ? (ib->vm->id << 24) : 0)); | |
721604a1 JG |
888 | |
889 | /* flush read cache over gart for this vmid */ | |
890 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
891 | radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2); | |
4bf3dd92 | 892 | radeon_ring_write(ring, ib->vm ? ib->vm->id : 0); |
721604a1 JG |
893 | radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); |
894 | radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA); | |
895 | radeon_ring_write(ring, 0xFFFFFFFF); | |
896 | radeon_ring_write(ring, 0); | |
897 | radeon_ring_write(ring, 10); /* poll interval */ | |
898 | } | |
899 | ||
0c88a02e AD |
900 | static void cayman_cp_enable(struct radeon_device *rdev, bool enable) |
901 | { | |
902 | if (enable) | |
903 | WREG32(CP_ME_CNTL, 0); | |
904 | else { | |
38f1cff0 | 905 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); |
0c88a02e AD |
906 | WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT)); |
907 | WREG32(SCRATCH_UMSK, 0); | |
908 | } | |
909 | } | |
910 | ||
911 | static int cayman_cp_load_microcode(struct radeon_device *rdev) | |
912 | { | |
913 | const __be32 *fw_data; | |
914 | int i; | |
915 | ||
916 | if (!rdev->me_fw || !rdev->pfp_fw) | |
917 | return -EINVAL; | |
918 | ||
919 | cayman_cp_enable(rdev, false); | |
920 | ||
921 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
922 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
923 | for (i = 0; i < CAYMAN_PFP_UCODE_SIZE; i++) | |
924 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
925 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
926 | ||
927 | fw_data = (const __be32 *)rdev->me_fw->data; | |
928 | WREG32(CP_ME_RAM_WADDR, 0); | |
929 | for (i = 0; i < CAYMAN_PM4_UCODE_SIZE; i++) | |
930 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
931 | ||
932 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
933 | WREG32(CP_ME_RAM_WADDR, 0); | |
934 | WREG32(CP_ME_RAM_RADDR, 0); | |
935 | return 0; | |
936 | } | |
937 | ||
938 | static int cayman_cp_start(struct radeon_device *rdev) | |
939 | { | |
e32eb50d | 940 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
0c88a02e AD |
941 | int r, i; |
942 | ||
e32eb50d | 943 | r = radeon_ring_lock(rdev, ring, 7); |
0c88a02e AD |
944 | if (r) { |
945 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
946 | return r; | |
947 | } | |
e32eb50d CK |
948 | radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)); |
949 | radeon_ring_write(ring, 0x1); | |
950 | radeon_ring_write(ring, 0x0); | |
951 | radeon_ring_write(ring, rdev->config.cayman.max_hw_contexts - 1); | |
952 | radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); | |
953 | radeon_ring_write(ring, 0); | |
954 | radeon_ring_write(ring, 0); | |
955 | radeon_ring_unlock_commit(rdev, ring); | |
0c88a02e AD |
956 | |
957 | cayman_cp_enable(rdev, true); | |
958 | ||
e32eb50d | 959 | r = radeon_ring_lock(rdev, ring, cayman_default_size + 19); |
0c88a02e AD |
960 | if (r) { |
961 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
962 | return r; | |
963 | } | |
964 | ||
965 | /* setup clear context state */ | |
e32eb50d CK |
966 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
967 | radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); | |
0c88a02e AD |
968 | |
969 | for (i = 0; i < cayman_default_size; i++) | |
e32eb50d | 970 | radeon_ring_write(ring, cayman_default_state[i]); |
0c88a02e | 971 | |
e32eb50d CK |
972 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
973 | radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); | |
0c88a02e AD |
974 | |
975 | /* set clear context state */ | |
e32eb50d CK |
976 | radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
977 | radeon_ring_write(ring, 0); | |
0c88a02e AD |
978 | |
979 | /* SQ_VTX_BASE_VTX_LOC */ | |
e32eb50d CK |
980 | radeon_ring_write(ring, 0xc0026f00); |
981 | radeon_ring_write(ring, 0x00000000); | |
982 | radeon_ring_write(ring, 0x00000000); | |
983 | radeon_ring_write(ring, 0x00000000); | |
0c88a02e AD |
984 | |
985 | /* Clear consts */ | |
e32eb50d CK |
986 | radeon_ring_write(ring, 0xc0036f00); |
987 | radeon_ring_write(ring, 0x00000bc4); | |
988 | radeon_ring_write(ring, 0xffffffff); | |
989 | radeon_ring_write(ring, 0xffffffff); | |
990 | radeon_ring_write(ring, 0xffffffff); | |
0c88a02e | 991 | |
e32eb50d CK |
992 | radeon_ring_write(ring, 0xc0026900); |
993 | radeon_ring_write(ring, 0x00000316); | |
994 | radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ | |
995 | radeon_ring_write(ring, 0x00000010); /* */ | |
9b91d18d | 996 | |
e32eb50d | 997 | radeon_ring_unlock_commit(rdev, ring); |
0c88a02e AD |
998 | |
999 | /* XXX init other rings */ | |
1000 | ||
1001 | return 0; | |
1002 | } | |
1003 | ||
755d819e AD |
1004 | static void cayman_cp_fini(struct radeon_device *rdev) |
1005 | { | |
45df6803 | 1006 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
755d819e | 1007 | cayman_cp_enable(rdev, false); |
45df6803 CK |
1008 | radeon_ring_fini(rdev, ring); |
1009 | radeon_scratch_free(rdev, ring->rptr_save_reg); | |
755d819e AD |
1010 | } |
1011 | ||
1109ca09 | 1012 | static int cayman_cp_resume(struct radeon_device *rdev) |
0c88a02e | 1013 | { |
b90ca986 CK |
1014 | static const int ridx[] = { |
1015 | RADEON_RING_TYPE_GFX_INDEX, | |
1016 | CAYMAN_RING_TYPE_CP1_INDEX, | |
1017 | CAYMAN_RING_TYPE_CP2_INDEX | |
1018 | }; | |
1019 | static const unsigned cp_rb_cntl[] = { | |
1020 | CP_RB0_CNTL, | |
1021 | CP_RB1_CNTL, | |
1022 | CP_RB2_CNTL, | |
1023 | }; | |
1024 | static const unsigned cp_rb_rptr_addr[] = { | |
1025 | CP_RB0_RPTR_ADDR, | |
1026 | CP_RB1_RPTR_ADDR, | |
1027 | CP_RB2_RPTR_ADDR | |
1028 | }; | |
1029 | static const unsigned cp_rb_rptr_addr_hi[] = { | |
1030 | CP_RB0_RPTR_ADDR_HI, | |
1031 | CP_RB1_RPTR_ADDR_HI, | |
1032 | CP_RB2_RPTR_ADDR_HI | |
1033 | }; | |
1034 | static const unsigned cp_rb_base[] = { | |
1035 | CP_RB0_BASE, | |
1036 | CP_RB1_BASE, | |
1037 | CP_RB2_BASE | |
1038 | }; | |
e32eb50d | 1039 | struct radeon_ring *ring; |
b90ca986 | 1040 | int i, r; |
0c88a02e AD |
1041 | |
1042 | /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ | |
1043 | WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | | |
1044 | SOFT_RESET_PA | | |
1045 | SOFT_RESET_SH | | |
1046 | SOFT_RESET_VGT | | |
a49a50da | 1047 | SOFT_RESET_SPI | |
0c88a02e AD |
1048 | SOFT_RESET_SX)); |
1049 | RREG32(GRBM_SOFT_RESET); | |
1050 | mdelay(15); | |
1051 | WREG32(GRBM_SOFT_RESET, 0); | |
1052 | RREG32(GRBM_SOFT_RESET); | |
1053 | ||
15d3332f | 1054 | WREG32(CP_SEM_WAIT_TIMER, 0x0); |
11ef3f1f | 1055 | WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); |
0c88a02e AD |
1056 | |
1057 | /* Set the write pointer delay */ | |
1058 | WREG32(CP_RB_WPTR_DELAY, 0); | |
1059 | ||
1060 | WREG32(CP_DEBUG, (1 << 27)); | |
1061 | ||
0c88a02e | 1062 | /* set the wb address wether it's enabled or not */ |
0c88a02e | 1063 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); |
b90ca986 | 1064 | WREG32(SCRATCH_UMSK, 0xff); |
0c88a02e | 1065 | |
b90ca986 CK |
1066 | for (i = 0; i < 3; ++i) { |
1067 | uint32_t rb_cntl; | |
1068 | uint64_t addr; | |
0c88a02e | 1069 | |
b90ca986 CK |
1070 | /* Set ring buffer size */ |
1071 | ring = &rdev->ring[ridx[i]]; | |
1072 | rb_cntl = drm_order(ring->ring_size / 8); | |
1073 | rb_cntl |= drm_order(RADEON_GPU_PAGE_SIZE/8) << 8; | |
0c88a02e | 1074 | #ifdef __BIG_ENDIAN |
b90ca986 | 1075 | rb_cntl |= BUF_SWAP_32BIT; |
0c88a02e | 1076 | #endif |
b90ca986 | 1077 | WREG32(cp_rb_cntl[i], rb_cntl); |
0c88a02e | 1078 | |
b90ca986 CK |
1079 | /* set the wb address wether it's enabled or not */ |
1080 | addr = rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET; | |
1081 | WREG32(cp_rb_rptr_addr[i], addr & 0xFFFFFFFC); | |
1082 | WREG32(cp_rb_rptr_addr_hi[i], upper_32_bits(addr) & 0xFF); | |
1083 | } | |
0c88a02e | 1084 | |
b90ca986 CK |
1085 | /* set the rb base addr, this causes an internal reset of ALL rings */ |
1086 | for (i = 0; i < 3; ++i) { | |
1087 | ring = &rdev->ring[ridx[i]]; | |
1088 | WREG32(cp_rb_base[i], ring->gpu_addr >> 8); | |
1089 | } | |
0c88a02e | 1090 | |
b90ca986 CK |
1091 | for (i = 0; i < 3; ++i) { |
1092 | /* Initialize the ring buffer's read and write pointers */ | |
1093 | ring = &rdev->ring[ridx[i]]; | |
1094 | WREG32_P(cp_rb_cntl[i], RB_RPTR_WR_ENA, ~RB_RPTR_WR_ENA); | |
0c88a02e | 1095 | |
b90ca986 CK |
1096 | ring->rptr = ring->wptr = 0; |
1097 | WREG32(ring->rptr_reg, ring->rptr); | |
1098 | WREG32(ring->wptr_reg, ring->wptr); | |
0c88a02e | 1099 | |
b90ca986 CK |
1100 | mdelay(1); |
1101 | WREG32_P(cp_rb_cntl[i], 0, ~RB_RPTR_WR_ENA); | |
1102 | } | |
0c88a02e AD |
1103 | |
1104 | /* start the rings */ | |
1105 | cayman_cp_start(rdev); | |
e32eb50d CK |
1106 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true; |
1107 | rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; | |
1108 | rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; | |
0c88a02e | 1109 | /* this only test cp0 */ |
f712812e | 1110 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); |
0c88a02e | 1111 | if (r) { |
e32eb50d CK |
1112 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; |
1113 | rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; | |
1114 | rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; | |
0c88a02e AD |
1115 | return r; |
1116 | } | |
1117 | ||
1118 | return 0; | |
1119 | } | |
1120 | ||
b9952a8a AD |
1121 | static int cayman_gpu_soft_reset(struct radeon_device *rdev) |
1122 | { | |
1123 | struct evergreen_mc_save save; | |
1124 | u32 grbm_reset = 0; | |
1125 | ||
1126 | if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) | |
1127 | return 0; | |
1128 | ||
1129 | dev_info(rdev->dev, "GPU softreset \n"); | |
1130 | dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", | |
1131 | RREG32(GRBM_STATUS)); | |
1132 | dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", | |
1133 | RREG32(GRBM_STATUS_SE0)); | |
1134 | dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", | |
1135 | RREG32(GRBM_STATUS_SE1)); | |
1136 | dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", | |
1137 | RREG32(SRBM_STATUS)); | |
440a7cd8 JG |
1138 | dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", |
1139 | RREG32(CP_STALLED_STAT1)); | |
1140 | dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", | |
1141 | RREG32(CP_STALLED_STAT2)); | |
1142 | dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", | |
1143 | RREG32(CP_BUSY_STAT)); | |
1144 | dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", | |
1145 | RREG32(CP_STAT)); | |
721604a1 JG |
1146 | dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_ADDR 0x%08X\n", |
1147 | RREG32(0x14F8)); | |
1148 | dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x%08X\n", | |
1149 | RREG32(0x14D8)); | |
1150 | dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", | |
1151 | RREG32(0x14FC)); | |
1152 | dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", | |
1153 | RREG32(0x14DC)); | |
1154 | ||
b9952a8a AD |
1155 | evergreen_mc_stop(rdev, &save); |
1156 | if (evergreen_mc_wait_for_idle(rdev)) { | |
1157 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
1158 | } | |
1159 | /* Disable CP parsing/prefetching */ | |
1160 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); | |
1161 | ||
1162 | /* reset all the gfx blocks */ | |
1163 | grbm_reset = (SOFT_RESET_CP | | |
1164 | SOFT_RESET_CB | | |
1165 | SOFT_RESET_DB | | |
1166 | SOFT_RESET_GDS | | |
1167 | SOFT_RESET_PA | | |
1168 | SOFT_RESET_SC | | |
1169 | SOFT_RESET_SPI | | |
1170 | SOFT_RESET_SH | | |
1171 | SOFT_RESET_SX | | |
1172 | SOFT_RESET_TC | | |
1173 | SOFT_RESET_TA | | |
1174 | SOFT_RESET_VGT | | |
1175 | SOFT_RESET_IA); | |
1176 | ||
1177 | dev_info(rdev->dev, " GRBM_SOFT_RESET=0x%08X\n", grbm_reset); | |
1178 | WREG32(GRBM_SOFT_RESET, grbm_reset); | |
1179 | (void)RREG32(GRBM_SOFT_RESET); | |
1180 | udelay(50); | |
1181 | WREG32(GRBM_SOFT_RESET, 0); | |
1182 | (void)RREG32(GRBM_SOFT_RESET); | |
1183 | /* Wait a little for things to settle down */ | |
1184 | udelay(50); | |
721604a1 | 1185 | |
b9952a8a AD |
1186 | dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", |
1187 | RREG32(GRBM_STATUS)); | |
1188 | dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", | |
1189 | RREG32(GRBM_STATUS_SE0)); | |
1190 | dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", | |
1191 | RREG32(GRBM_STATUS_SE1)); | |
1192 | dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", | |
1193 | RREG32(SRBM_STATUS)); | |
440a7cd8 JG |
1194 | dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", |
1195 | RREG32(CP_STALLED_STAT1)); | |
1196 | dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", | |
1197 | RREG32(CP_STALLED_STAT2)); | |
1198 | dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", | |
1199 | RREG32(CP_BUSY_STAT)); | |
1200 | dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", | |
1201 | RREG32(CP_STAT)); | |
b9952a8a AD |
1202 | evergreen_mc_resume(rdev, &save); |
1203 | return 0; | |
1204 | } | |
1205 | ||
1206 | int cayman_asic_reset(struct radeon_device *rdev) | |
1207 | { | |
1208 | return cayman_gpu_soft_reset(rdev); | |
1209 | } | |
1210 | ||
755d819e AD |
1211 | static int cayman_startup(struct radeon_device *rdev) |
1212 | { | |
e32eb50d | 1213 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
755d819e AD |
1214 | int r; |
1215 | ||
b07759bf IH |
1216 | /* enable pcie gen2 link */ |
1217 | evergreen_pcie_gen2_enable(rdev); | |
1218 | ||
c420c745 AD |
1219 | if (rdev->flags & RADEON_IS_IGP) { |
1220 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { | |
1221 | r = ni_init_microcode(rdev); | |
1222 | if (r) { | |
1223 | DRM_ERROR("Failed to load firmware!\n"); | |
1224 | return r; | |
1225 | } | |
1226 | } | |
1227 | } else { | |
1228 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { | |
1229 | r = ni_init_microcode(rdev); | |
1230 | if (r) { | |
1231 | DRM_ERROR("Failed to load firmware!\n"); | |
1232 | return r; | |
1233 | } | |
1234 | } | |
1235 | ||
1236 | r = ni_mc_load_microcode(rdev); | |
755d819e | 1237 | if (r) { |
c420c745 | 1238 | DRM_ERROR("Failed to load MC firmware!\n"); |
755d819e AD |
1239 | return r; |
1240 | } | |
1241 | } | |
755d819e | 1242 | |
16cdf04d AD |
1243 | r = r600_vram_scratch_init(rdev); |
1244 | if (r) | |
1245 | return r; | |
1246 | ||
755d819e AD |
1247 | evergreen_mc_program(rdev); |
1248 | r = cayman_pcie_gart_enable(rdev); | |
1249 | if (r) | |
1250 | return r; | |
1251 | cayman_gpu_init(rdev); | |
1252 | ||
cb92d452 | 1253 | r = evergreen_blit_init(rdev); |
755d819e | 1254 | if (r) { |
fb3d9e97 | 1255 | r600_blit_fini(rdev); |
27cd7769 | 1256 | rdev->asic->copy.copy = NULL; |
755d819e AD |
1257 | dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); |
1258 | } | |
755d819e | 1259 | |
c420c745 AD |
1260 | /* allocate rlc buffers */ |
1261 | if (rdev->flags & RADEON_IS_IGP) { | |
1262 | r = si_rlc_init(rdev); | |
1263 | if (r) { | |
1264 | DRM_ERROR("Failed to init rlc BOs!\n"); | |
1265 | return r; | |
1266 | } | |
1267 | } | |
1268 | ||
755d819e AD |
1269 | /* allocate wb buffer */ |
1270 | r = radeon_wb_init(rdev); | |
1271 | if (r) | |
1272 | return r; | |
1273 | ||
30eb77f4 JG |
1274 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); |
1275 | if (r) { | |
1276 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
1277 | return r; | |
1278 | } | |
1279 | ||
1280 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX); | |
1281 | if (r) { | |
1282 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
1283 | return r; | |
1284 | } | |
1285 | ||
1286 | r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX); | |
1287 | if (r) { | |
1288 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); | |
1289 | return r; | |
1290 | } | |
1291 | ||
755d819e AD |
1292 | /* Enable IRQ */ |
1293 | r = r600_irq_init(rdev); | |
1294 | if (r) { | |
1295 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
1296 | radeon_irq_kms_fini(rdev); | |
1297 | return r; | |
1298 | } | |
1299 | evergreen_irq_set(rdev); | |
1300 | ||
e32eb50d | 1301 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, |
78c5560a AD |
1302 | CP_RB0_RPTR, CP_RB0_WPTR, |
1303 | 0, 0xfffff, RADEON_CP_PACKET2); | |
755d819e AD |
1304 | if (r) |
1305 | return r; | |
1306 | r = cayman_cp_load_microcode(rdev); | |
1307 | if (r) | |
1308 | return r; | |
1309 | r = cayman_cp_resume(rdev); | |
1310 | if (r) | |
1311 | return r; | |
1312 | ||
2898c348 CK |
1313 | r = radeon_ib_pool_init(rdev); |
1314 | if (r) { | |
1315 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); | |
b15ba512 | 1316 | return r; |
2898c348 | 1317 | } |
b15ba512 | 1318 | |
c6105f24 CK |
1319 | r = radeon_vm_manager_init(rdev); |
1320 | if (r) { | |
1321 | dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r); | |
721604a1 | 1322 | return r; |
c6105f24 | 1323 | } |
721604a1 | 1324 | |
6b53a050 RM |
1325 | r = r600_audio_init(rdev); |
1326 | if (r) | |
1327 | return r; | |
1328 | ||
755d819e AD |
1329 | return 0; |
1330 | } | |
1331 | ||
1332 | int cayman_resume(struct radeon_device *rdev) | |
1333 | { | |
1334 | int r; | |
1335 | ||
1336 | /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, | |
1337 | * posting will perform necessary task to bring back GPU into good | |
1338 | * shape. | |
1339 | */ | |
1340 | /* post card */ | |
1341 | atom_asic_init(rdev->mode_info.atom_context); | |
1342 | ||
b15ba512 | 1343 | rdev->accel_working = true; |
755d819e AD |
1344 | r = cayman_startup(rdev); |
1345 | if (r) { | |
1346 | DRM_ERROR("cayman startup failed on resume\n"); | |
6b7746e8 | 1347 | rdev->accel_working = false; |
755d819e AD |
1348 | return r; |
1349 | } | |
755d819e | 1350 | return r; |
755d819e AD |
1351 | } |
1352 | ||
1353 | int cayman_suspend(struct radeon_device *rdev) | |
1354 | { | |
6b53a050 | 1355 | r600_audio_fini(rdev); |
755d819e | 1356 | cayman_cp_enable(rdev, false); |
e32eb50d | 1357 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; |
755d819e AD |
1358 | evergreen_irq_suspend(rdev); |
1359 | radeon_wb_disable(rdev); | |
1360 | cayman_pcie_gart_disable(rdev); | |
755d819e AD |
1361 | return 0; |
1362 | } | |
1363 | ||
1364 | /* Plan is to move initialization in that function and use | |
1365 | * helper function so that radeon_device_init pretty much | |
1366 | * do nothing more than calling asic specific function. This | |
1367 | * should also allow to remove a bunch of callback function | |
1368 | * like vram_info. | |
1369 | */ | |
1370 | int cayman_init(struct radeon_device *rdev) | |
1371 | { | |
e32eb50d | 1372 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
755d819e AD |
1373 | int r; |
1374 | ||
755d819e AD |
1375 | /* Read BIOS */ |
1376 | if (!radeon_get_bios(rdev)) { | |
1377 | if (ASIC_IS_AVIVO(rdev)) | |
1378 | return -EINVAL; | |
1379 | } | |
1380 | /* Must be an ATOMBIOS */ | |
1381 | if (!rdev->is_atom_bios) { | |
1382 | dev_err(rdev->dev, "Expecting atombios for cayman GPU\n"); | |
1383 | return -EINVAL; | |
1384 | } | |
1385 | r = radeon_atombios_init(rdev); | |
1386 | if (r) | |
1387 | return r; | |
1388 | ||
1389 | /* Post card if necessary */ | |
1390 | if (!radeon_card_posted(rdev)) { | |
1391 | if (!rdev->bios) { | |
1392 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
1393 | return -EINVAL; | |
1394 | } | |
1395 | DRM_INFO("GPU not posted. posting now...\n"); | |
1396 | atom_asic_init(rdev->mode_info.atom_context); | |
1397 | } | |
1398 | /* Initialize scratch registers */ | |
1399 | r600_scratch_init(rdev); | |
1400 | /* Initialize surface registers */ | |
1401 | radeon_surface_init(rdev); | |
1402 | /* Initialize clocks */ | |
1403 | radeon_get_clock_info(rdev->ddev); | |
1404 | /* Fence driver */ | |
30eb77f4 | 1405 | r = radeon_fence_driver_init(rdev); |
755d819e AD |
1406 | if (r) |
1407 | return r; | |
1408 | /* initialize memory controller */ | |
1409 | r = evergreen_mc_init(rdev); | |
1410 | if (r) | |
1411 | return r; | |
1412 | /* Memory manager */ | |
1413 | r = radeon_bo_init(rdev); | |
1414 | if (r) | |
1415 | return r; | |
1416 | ||
1417 | r = radeon_irq_kms_init(rdev); | |
1418 | if (r) | |
1419 | return r; | |
1420 | ||
e32eb50d CK |
1421 | ring->ring_obj = NULL; |
1422 | r600_ring_init(rdev, ring, 1024 * 1024); | |
755d819e AD |
1423 | |
1424 | rdev->ih.ring_obj = NULL; | |
1425 | r600_ih_ring_init(rdev, 64 * 1024); | |
1426 | ||
1427 | r = r600_pcie_gart_init(rdev); | |
1428 | if (r) | |
1429 | return r; | |
1430 | ||
1431 | rdev->accel_working = true; | |
1432 | r = cayman_startup(rdev); | |
1433 | if (r) { | |
1434 | dev_err(rdev->dev, "disabling GPU acceleration\n"); | |
1435 | cayman_cp_fini(rdev); | |
1436 | r600_irq_fini(rdev); | |
c420c745 AD |
1437 | if (rdev->flags & RADEON_IS_IGP) |
1438 | si_rlc_fini(rdev); | |
755d819e | 1439 | radeon_wb_fini(rdev); |
2898c348 | 1440 | radeon_ib_pool_fini(rdev); |
721604a1 | 1441 | radeon_vm_manager_fini(rdev); |
755d819e AD |
1442 | radeon_irq_kms_fini(rdev); |
1443 | cayman_pcie_gart_fini(rdev); | |
1444 | rdev->accel_working = false; | |
1445 | } | |
755d819e AD |
1446 | |
1447 | /* Don't start up if the MC ucode is missing. | |
1448 | * The default clocks and voltages before the MC ucode | |
1449 | * is loaded are not suffient for advanced operations. | |
c420c745 AD |
1450 | * |
1451 | * We can skip this check for TN, because there is no MC | |
1452 | * ucode. | |
755d819e | 1453 | */ |
c420c745 | 1454 | if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) { |
755d819e AD |
1455 | DRM_ERROR("radeon: MC ucode required for NI+.\n"); |
1456 | return -EINVAL; | |
1457 | } | |
1458 | ||
1459 | return 0; | |
1460 | } | |
1461 | ||
1462 | void cayman_fini(struct radeon_device *rdev) | |
1463 | { | |
fb3d9e97 | 1464 | r600_blit_fini(rdev); |
755d819e AD |
1465 | cayman_cp_fini(rdev); |
1466 | r600_irq_fini(rdev); | |
c420c745 AD |
1467 | if (rdev->flags & RADEON_IS_IGP) |
1468 | si_rlc_fini(rdev); | |
755d819e | 1469 | radeon_wb_fini(rdev); |
721604a1 | 1470 | radeon_vm_manager_fini(rdev); |
2898c348 | 1471 | radeon_ib_pool_fini(rdev); |
755d819e AD |
1472 | radeon_irq_kms_fini(rdev); |
1473 | cayman_pcie_gart_fini(rdev); | |
16cdf04d | 1474 | r600_vram_scratch_fini(rdev); |
755d819e AD |
1475 | radeon_gem_fini(rdev); |
1476 | radeon_fence_driver_fini(rdev); | |
1477 | radeon_bo_fini(rdev); | |
1478 | radeon_atombios_fini(rdev); | |
1479 | kfree(rdev->bios); | |
1480 | rdev->bios = NULL; | |
1481 | } | |
1482 | ||
721604a1 JG |
1483 | /* |
1484 | * vm | |
1485 | */ | |
1486 | int cayman_vm_init(struct radeon_device *rdev) | |
1487 | { | |
1488 | /* number of VMs */ | |
1489 | rdev->vm_manager.nvm = 8; | |
1490 | /* base offset of vram pages */ | |
e71270fd AD |
1491 | if (rdev->flags & RADEON_IS_IGP) { |
1492 | u64 tmp = RREG32(FUS_MC_VM_FB_OFFSET); | |
1493 | tmp <<= 22; | |
1494 | rdev->vm_manager.vram_base_offset = tmp; | |
1495 | } else | |
1496 | rdev->vm_manager.vram_base_offset = 0; | |
721604a1 JG |
1497 | return 0; |
1498 | } | |
1499 | ||
1500 | void cayman_vm_fini(struct radeon_device *rdev) | |
1501 | { | |
1502 | } | |
1503 | ||
dce34bfd | 1504 | #define R600_ENTRY_VALID (1 << 0) |
721604a1 JG |
1505 | #define R600_PTE_SYSTEM (1 << 1) |
1506 | #define R600_PTE_SNOOPED (1 << 2) | |
1507 | #define R600_PTE_READABLE (1 << 5) | |
1508 | #define R600_PTE_WRITEABLE (1 << 6) | |
1509 | ||
089a786e | 1510 | uint32_t cayman_vm_page_flags(struct radeon_device *rdev, uint32_t flags) |
721604a1 JG |
1511 | { |
1512 | uint32_t r600_flags = 0; | |
dce34bfd | 1513 | r600_flags |= (flags & RADEON_VM_PAGE_VALID) ? R600_ENTRY_VALID : 0; |
721604a1 JG |
1514 | r600_flags |= (flags & RADEON_VM_PAGE_READABLE) ? R600_PTE_READABLE : 0; |
1515 | r600_flags |= (flags & RADEON_VM_PAGE_WRITEABLE) ? R600_PTE_WRITEABLE : 0; | |
1516 | if (flags & RADEON_VM_PAGE_SYSTEM) { | |
1517 | r600_flags |= R600_PTE_SYSTEM; | |
1518 | r600_flags |= (flags & RADEON_VM_PAGE_SNOOPED) ? R600_PTE_SNOOPED : 0; | |
1519 | } | |
1520 | return r600_flags; | |
1521 | } | |
1522 | ||
7a083293 AD |
1523 | /** |
1524 | * cayman_vm_set_page - update the page tables using the CP | |
1525 | * | |
1526 | * @rdev: radeon_device pointer | |
dce34bfd CK |
1527 | * @pe: addr of the page entry |
1528 | * @addr: dst addr to write into pe | |
1529 | * @count: number of page entries to update | |
1530 | * @incr: increase next addr by incr bytes | |
1531 | * @flags: access flags | |
7a083293 AD |
1532 | * |
1533 | * Update the page tables using the CP (cayman-si). | |
1534 | */ | |
dce34bfd CK |
1535 | void cayman_vm_set_page(struct radeon_device *rdev, uint64_t pe, |
1536 | uint64_t addr, unsigned count, | |
1537 | uint32_t incr, uint32_t flags) | |
721604a1 | 1538 | { |
2a6f1abb | 1539 | struct radeon_ring *ring = &rdev->ring[rdev->asic->vm.pt_ring_index]; |
dce34bfd | 1540 | uint32_t r600_flags = cayman_vm_page_flags(rdev, flags); |
089a786e CK |
1541 | int i; |
1542 | ||
dce34bfd CK |
1543 | radeon_ring_write(ring, PACKET3(PACKET3_ME_WRITE, 1 + count * 2)); |
1544 | radeon_ring_write(ring, pe); | |
1545 | radeon_ring_write(ring, upper_32_bits(pe) & 0xff); | |
1546 | for (i = 0; i < count; ++i) { | |
1547 | uint64_t value = 0; | |
1548 | if (flags & RADEON_VM_PAGE_SYSTEM) { | |
1549 | value = radeon_vm_map_gart(rdev, addr); | |
1550 | value &= 0xFFFFFFFFFFFFF000ULL; | |
1551 | addr += incr; | |
1552 | ||
1553 | } else if (flags & RADEON_VM_PAGE_VALID) { | |
1554 | value = addr; | |
1555 | addr += incr; | |
2a6f1abb | 1556 | } |
dce34bfd CK |
1557 | |
1558 | value |= r600_flags; | |
1559 | radeon_ring_write(ring, value); | |
1560 | radeon_ring_write(ring, upper_32_bits(value)); | |
2a6f1abb | 1561 | } |
721604a1 | 1562 | } |
9b40e5d8 | 1563 | |
7a083293 AD |
1564 | /** |
1565 | * cayman_vm_flush - vm flush using the CP | |
1566 | * | |
1567 | * @rdev: radeon_device pointer | |
1568 | * | |
1569 | * Update the page table base and flush the VM TLB | |
1570 | * using the CP (cayman-si). | |
1571 | */ | |
498522b4 | 1572 | void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) |
721604a1 | 1573 | { |
498522b4 | 1574 | struct radeon_ring *ring = &rdev->ring[ridx]; |
9b40e5d8 | 1575 | |
ee60e29f | 1576 | if (vm == NULL) |
9b40e5d8 CK |
1577 | return; |
1578 | ||
ee60e29f | 1579 | radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2), 0)); |
fa87e62d | 1580 | radeon_ring_write(ring, vm->pd_gpu_addr >> 12); |
ee60e29f | 1581 | |
9b40e5d8 CK |
1582 | /* flush hdp cache */ |
1583 | radeon_ring_write(ring, PACKET0(HDP_MEM_COHERENCY_FLUSH_CNTL, 0)); | |
1584 | radeon_ring_write(ring, 0x1); | |
1585 | ||
1586 | /* bits 0-7 are the VM contexts0-7 */ | |
1587 | radeon_ring_write(ring, PACKET0(VM_INVALIDATE_REQUEST, 0)); | |
498522b4 | 1588 | radeon_ring_write(ring, 1 << vm->id); |
721604a1 | 1589 | } |