2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
24 * Authors: Dave Airlie
28 #include <linux/firmware.h>
29 #include <linux/slab.h>
32 #include "radeon_asic.h"
33 #include <drm/radeon_drm.h>
38 #define R700_PFP_UCODE_SIZE 848
39 #define R700_PM4_UCODE_SIZE 1360
41 static void rv770_gpu_init(struct radeon_device *rdev);
42 void rv770_fini(struct radeon_device *rdev);
43 static void rv770_pcie_gen2_enable(struct radeon_device *rdev);
44 int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
46 int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
48 unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
51 /* RV740 uses evergreen uvd clk programming */
52 if (rdev->family == CHIP_RV740)
53 return evergreen_set_uvd_clocks(rdev, vclk, dclk);
55 /* bypass vclk and dclk with bclk */
56 WREG32_P(CG_UPLL_FUNC_CNTL_2,
57 VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
58 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
61 /* keep the Bypass mode, put PLL to sleep */
62 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
66 r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 50000, 160000,
67 43663, 0x03FFFFFE, 1, 30, ~0,
68 &fb_div, &vclk_div, &dclk_div);
76 /* set UPLL_FB_DIV to 0x50000 */
77 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(0x50000), ~UPLL_FB_DIV_MASK);
79 /* deassert UPLL_RESET and UPLL_SLEEP */
80 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~(UPLL_RESET_MASK | UPLL_SLEEP_MASK));
82 /* assert BYPASS EN and FB_DIV[0] <- ??? why? */
83 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
84 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(1), ~UPLL_FB_DIV(1));
86 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
90 /* assert PLL_RESET */
91 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
93 /* set the required FB_DIV, REF_DIV, Post divder values */
94 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_REF_DIV(1), ~UPLL_REF_DIV_MASK);
95 WREG32_P(CG_UPLL_FUNC_CNTL_2,
96 UPLL_SW_HILEN(vclk_div >> 1) |
97 UPLL_SW_LOLEN((vclk_div >> 1) + (vclk_div & 1)) |
98 UPLL_SW_HILEN2(dclk_div >> 1) |
99 UPLL_SW_LOLEN2((dclk_div >> 1) + (dclk_div & 1)),
102 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div),
105 /* give the PLL some time to settle */
108 /* deassert PLL_RESET */
109 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
113 /* deassert BYPASS EN and FB_DIV[0] <- ??? why? */
114 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
115 WREG32_P(CG_UPLL_FUNC_CNTL_3, 0, ~UPLL_FB_DIV(1));
117 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
121 /* switch VCLK and DCLK selection */
122 WREG32_P(CG_UPLL_FUNC_CNTL_2,
123 VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
124 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
131 static const u32 r7xx_golden_registers[] =
133 0x8d00, 0xffffffff, 0x0e0e0074,
134 0x8d04, 0xffffffff, 0x013a2b34,
135 0x9508, 0xffffffff, 0x00000002,
136 0x8b20, 0xffffffff, 0,
137 0x88c4, 0xffffffff, 0x000000c2,
138 0x28350, 0xffffffff, 0,
139 0x9058, 0xffffffff, 0x0fffc40f,
140 0x240c, 0xffffffff, 0x00000380,
141 0x733c, 0xffffffff, 0x00000002,
142 0x2650, 0x00040000, 0,
143 0x20bc, 0x00040000, 0,
144 0x7300, 0xffffffff, 0x001000f0
147 static const u32 r7xx_golden_dyn_gpr_registers[] =
149 0x8db0, 0xffffffff, 0x98989898,
150 0x8db4, 0xffffffff, 0x98989898,
151 0x8db8, 0xffffffff, 0x98989898,
152 0x8dbc, 0xffffffff, 0x98989898,
153 0x8dc0, 0xffffffff, 0x98989898,
154 0x8dc4, 0xffffffff, 0x98989898,
155 0x8dc8, 0xffffffff, 0x98989898,
156 0x8dcc, 0xffffffff, 0x98989898,
157 0x88c4, 0xffffffff, 0x00000082
160 static const u32 rv770_golden_registers[] =
162 0x562c, 0xffffffff, 0,
163 0x3f90, 0xffffffff, 0,
164 0x9148, 0xffffffff, 0,
165 0x3f94, 0xffffffff, 0,
166 0x914c, 0xffffffff, 0,
167 0x9698, 0x18000000, 0x18000000
170 static const u32 rv770ce_golden_registers[] =
172 0x562c, 0xffffffff, 0,
173 0x3f90, 0xffffffff, 0x00cc0000,
174 0x9148, 0xffffffff, 0x00cc0000,
175 0x3f94, 0xffffffff, 0x00cc0000,
176 0x914c, 0xffffffff, 0x00cc0000,
177 0x9b7c, 0xffffffff, 0x00fa0000,
178 0x3f8c, 0xffffffff, 0x00fa0000,
179 0x9698, 0x18000000, 0x18000000
182 static const u32 rv770_mgcg_init[] =
184 0x8bcc, 0xffffffff, 0x130300f9,
185 0x5448, 0xffffffff, 0x100,
186 0x55e4, 0xffffffff, 0x100,
187 0x160c, 0xffffffff, 0x100,
188 0x5644, 0xffffffff, 0x100,
189 0xc164, 0xffffffff, 0x100,
190 0x8a18, 0xffffffff, 0x100,
191 0x897c, 0xffffffff, 0x8000100,
192 0x8b28, 0xffffffff, 0x3c000100,
193 0x9144, 0xffffffff, 0x100,
194 0x9a1c, 0xffffffff, 0x10000,
195 0x9a50, 0xffffffff, 0x100,
196 0x9a1c, 0xffffffff, 0x10001,
197 0x9a50, 0xffffffff, 0x100,
198 0x9a1c, 0xffffffff, 0x10002,
199 0x9a50, 0xffffffff, 0x100,
200 0x9a1c, 0xffffffff, 0x10003,
201 0x9a50, 0xffffffff, 0x100,
202 0x9a1c, 0xffffffff, 0x0,
203 0x9870, 0xffffffff, 0x100,
204 0x8d58, 0xffffffff, 0x100,
205 0x9500, 0xffffffff, 0x0,
206 0x9510, 0xffffffff, 0x100,
207 0x9500, 0xffffffff, 0x1,
208 0x9510, 0xffffffff, 0x100,
209 0x9500, 0xffffffff, 0x2,
210 0x9510, 0xffffffff, 0x100,
211 0x9500, 0xffffffff, 0x3,
212 0x9510, 0xffffffff, 0x100,
213 0x9500, 0xffffffff, 0x4,
214 0x9510, 0xffffffff, 0x100,
215 0x9500, 0xffffffff, 0x5,
216 0x9510, 0xffffffff, 0x100,
217 0x9500, 0xffffffff, 0x6,
218 0x9510, 0xffffffff, 0x100,
219 0x9500, 0xffffffff, 0x7,
220 0x9510, 0xffffffff, 0x100,
221 0x9500, 0xffffffff, 0x8,
222 0x9510, 0xffffffff, 0x100,
223 0x9500, 0xffffffff, 0x9,
224 0x9510, 0xffffffff, 0x100,
225 0x9500, 0xffffffff, 0x8000,
226 0x9490, 0xffffffff, 0x0,
227 0x949c, 0xffffffff, 0x100,
228 0x9490, 0xffffffff, 0x1,
229 0x949c, 0xffffffff, 0x100,
230 0x9490, 0xffffffff, 0x2,
231 0x949c, 0xffffffff, 0x100,
232 0x9490, 0xffffffff, 0x3,
233 0x949c, 0xffffffff, 0x100,
234 0x9490, 0xffffffff, 0x4,
235 0x949c, 0xffffffff, 0x100,
236 0x9490, 0xffffffff, 0x5,
237 0x949c, 0xffffffff, 0x100,
238 0x9490, 0xffffffff, 0x6,
239 0x949c, 0xffffffff, 0x100,
240 0x9490, 0xffffffff, 0x7,
241 0x949c, 0xffffffff, 0x100,
242 0x9490, 0xffffffff, 0x8,
243 0x949c, 0xffffffff, 0x100,
244 0x9490, 0xffffffff, 0x9,
245 0x949c, 0xffffffff, 0x100,
246 0x9490, 0xffffffff, 0x8000,
247 0x9604, 0xffffffff, 0x0,
248 0x9654, 0xffffffff, 0x100,
249 0x9604, 0xffffffff, 0x1,
250 0x9654, 0xffffffff, 0x100,
251 0x9604, 0xffffffff, 0x2,
252 0x9654, 0xffffffff, 0x100,
253 0x9604, 0xffffffff, 0x3,
254 0x9654, 0xffffffff, 0x100,
255 0x9604, 0xffffffff, 0x4,
256 0x9654, 0xffffffff, 0x100,
257 0x9604, 0xffffffff, 0x5,
258 0x9654, 0xffffffff, 0x100,
259 0x9604, 0xffffffff, 0x6,
260 0x9654, 0xffffffff, 0x100,
261 0x9604, 0xffffffff, 0x7,
262 0x9654, 0xffffffff, 0x100,
263 0x9604, 0xffffffff, 0x8,
264 0x9654, 0xffffffff, 0x100,
265 0x9604, 0xffffffff, 0x9,
266 0x9654, 0xffffffff, 0x100,
267 0x9604, 0xffffffff, 0x80000000,
268 0x9030, 0xffffffff, 0x100,
269 0x9034, 0xffffffff, 0x100,
270 0x9038, 0xffffffff, 0x100,
271 0x903c, 0xffffffff, 0x100,
272 0x9040, 0xffffffff, 0x100,
273 0xa200, 0xffffffff, 0x100,
274 0xa204, 0xffffffff, 0x100,
275 0xa208, 0xffffffff, 0x100,
276 0xa20c, 0xffffffff, 0x100,
277 0x971c, 0xffffffff, 0x100,
278 0x915c, 0xffffffff, 0x00020001,
279 0x9160, 0xffffffff, 0x00040003,
280 0x916c, 0xffffffff, 0x00060005,
281 0x9170, 0xffffffff, 0x00080007,
282 0x9174, 0xffffffff, 0x000a0009,
283 0x9178, 0xffffffff, 0x000c000b,
284 0x917c, 0xffffffff, 0x000e000d,
285 0x9180, 0xffffffff, 0x0010000f,
286 0x918c, 0xffffffff, 0x00120011,
287 0x9190, 0xffffffff, 0x00140013,
288 0x9194, 0xffffffff, 0x00020001,
289 0x9198, 0xffffffff, 0x00040003,
290 0x919c, 0xffffffff, 0x00060005,
291 0x91a8, 0xffffffff, 0x00080007,
292 0x91ac, 0xffffffff, 0x000a0009,
293 0x91b0, 0xffffffff, 0x000c000b,
294 0x91b4, 0xffffffff, 0x000e000d,
295 0x91b8, 0xffffffff, 0x0010000f,
296 0x91c4, 0xffffffff, 0x00120011,
297 0x91c8, 0xffffffff, 0x00140013,
298 0x91cc, 0xffffffff, 0x00020001,
299 0x91d0, 0xffffffff, 0x00040003,
300 0x91d4, 0xffffffff, 0x00060005,
301 0x91e0, 0xffffffff, 0x00080007,
302 0x91e4, 0xffffffff, 0x000a0009,
303 0x91e8, 0xffffffff, 0x000c000b,
304 0x91ec, 0xffffffff, 0x00020001,
305 0x91f0, 0xffffffff, 0x00040003,
306 0x91f4, 0xffffffff, 0x00060005,
307 0x9200, 0xffffffff, 0x00080007,
308 0x9204, 0xffffffff, 0x000a0009,
309 0x9208, 0xffffffff, 0x000c000b,
310 0x920c, 0xffffffff, 0x000e000d,
311 0x9210, 0xffffffff, 0x0010000f,
312 0x921c, 0xffffffff, 0x00120011,
313 0x9220, 0xffffffff, 0x00140013,
314 0x9224, 0xffffffff, 0x00020001,
315 0x9228, 0xffffffff, 0x00040003,
316 0x922c, 0xffffffff, 0x00060005,
317 0x9238, 0xffffffff, 0x00080007,
318 0x923c, 0xffffffff, 0x000a0009,
319 0x9240, 0xffffffff, 0x000c000b,
320 0x9244, 0xffffffff, 0x000e000d,
321 0x9248, 0xffffffff, 0x0010000f,
322 0x9254, 0xffffffff, 0x00120011,
323 0x9258, 0xffffffff, 0x00140013,
324 0x925c, 0xffffffff, 0x00020001,
325 0x9260, 0xffffffff, 0x00040003,
326 0x9264, 0xffffffff, 0x00060005,
327 0x9270, 0xffffffff, 0x00080007,
328 0x9274, 0xffffffff, 0x000a0009,
329 0x9278, 0xffffffff, 0x000c000b,
330 0x927c, 0xffffffff, 0x000e000d,
331 0x9280, 0xffffffff, 0x0010000f,
332 0x928c, 0xffffffff, 0x00120011,
333 0x9290, 0xffffffff, 0x00140013,
334 0x9294, 0xffffffff, 0x00020001,
335 0x929c, 0xffffffff, 0x00040003,
336 0x92a0, 0xffffffff, 0x00060005,
337 0x92a4, 0xffffffff, 0x00080007
340 static const u32 rv710_golden_registers[] =
342 0x3f90, 0x00ff0000, 0x00fc0000,
343 0x9148, 0x00ff0000, 0x00fc0000,
344 0x3f94, 0x00ff0000, 0x00fc0000,
345 0x914c, 0x00ff0000, 0x00fc0000,
346 0xb4c, 0x00000020, 0x00000020,
347 0xa180, 0xffffffff, 0x00003f3f
350 static const u32 rv710_mgcg_init[] =
352 0x8bcc, 0xffffffff, 0x13030040,
353 0x5448, 0xffffffff, 0x100,
354 0x55e4, 0xffffffff, 0x100,
355 0x160c, 0xffffffff, 0x100,
356 0x5644, 0xffffffff, 0x100,
357 0xc164, 0xffffffff, 0x100,
358 0x8a18, 0xffffffff, 0x100,
359 0x897c, 0xffffffff, 0x8000100,
360 0x8b28, 0xffffffff, 0x3c000100,
361 0x9144, 0xffffffff, 0x100,
362 0x9a1c, 0xffffffff, 0x10000,
363 0x9a50, 0xffffffff, 0x100,
364 0x9a1c, 0xffffffff, 0x0,
365 0x9870, 0xffffffff, 0x100,
366 0x8d58, 0xffffffff, 0x100,
367 0x9500, 0xffffffff, 0x0,
368 0x9510, 0xffffffff, 0x100,
369 0x9500, 0xffffffff, 0x1,
370 0x9510, 0xffffffff, 0x100,
371 0x9500, 0xffffffff, 0x8000,
372 0x9490, 0xffffffff, 0x0,
373 0x949c, 0xffffffff, 0x100,
374 0x9490, 0xffffffff, 0x1,
375 0x949c, 0xffffffff, 0x100,
376 0x9490, 0xffffffff, 0x8000,
377 0x9604, 0xffffffff, 0x0,
378 0x9654, 0xffffffff, 0x100,
379 0x9604, 0xffffffff, 0x1,
380 0x9654, 0xffffffff, 0x100,
381 0x9604, 0xffffffff, 0x80000000,
382 0x9030, 0xffffffff, 0x100,
383 0x9034, 0xffffffff, 0x100,
384 0x9038, 0xffffffff, 0x100,
385 0x903c, 0xffffffff, 0x100,
386 0x9040, 0xffffffff, 0x100,
387 0xa200, 0xffffffff, 0x100,
388 0xa204, 0xffffffff, 0x100,
389 0xa208, 0xffffffff, 0x100,
390 0xa20c, 0xffffffff, 0x100,
391 0x971c, 0xffffffff, 0x100,
392 0x915c, 0xffffffff, 0x00020001,
393 0x9174, 0xffffffff, 0x00000003,
394 0x9178, 0xffffffff, 0x00050001,
395 0x917c, 0xffffffff, 0x00030002,
396 0x918c, 0xffffffff, 0x00000004,
397 0x9190, 0xffffffff, 0x00070006,
398 0x9194, 0xffffffff, 0x00050001,
399 0x9198, 0xffffffff, 0x00030002,
400 0x91a8, 0xffffffff, 0x00000004,
401 0x91ac, 0xffffffff, 0x00070006,
402 0x91e8, 0xffffffff, 0x00000001,
403 0x9294, 0xffffffff, 0x00000001,
404 0x929c, 0xffffffff, 0x00000002,
405 0x92a0, 0xffffffff, 0x00040003,
406 0x9150, 0xffffffff, 0x4d940000
409 static const u32 rv730_golden_registers[] =
411 0x3f90, 0x00ff0000, 0x00f00000,
412 0x9148, 0x00ff0000, 0x00f00000,
413 0x3f94, 0x00ff0000, 0x00f00000,
414 0x914c, 0x00ff0000, 0x00f00000,
415 0x900c, 0xffffffff, 0x003b033f,
416 0xb4c, 0x00000020, 0x00000020,
417 0xa180, 0xffffffff, 0x00003f3f
420 static const u32 rv730_mgcg_init[] =
422 0x8bcc, 0xffffffff, 0x130300f9,
423 0x5448, 0xffffffff, 0x100,
424 0x55e4, 0xffffffff, 0x100,
425 0x160c, 0xffffffff, 0x100,
426 0x5644, 0xffffffff, 0x100,
427 0xc164, 0xffffffff, 0x100,
428 0x8a18, 0xffffffff, 0x100,
429 0x897c, 0xffffffff, 0x8000100,
430 0x8b28, 0xffffffff, 0x3c000100,
431 0x9144, 0xffffffff, 0x100,
432 0x9a1c, 0xffffffff, 0x10000,
433 0x9a50, 0xffffffff, 0x100,
434 0x9a1c, 0xffffffff, 0x10001,
435 0x9a50, 0xffffffff, 0x100,
436 0x9a1c, 0xffffffff, 0x0,
437 0x9870, 0xffffffff, 0x100,
438 0x8d58, 0xffffffff, 0x100,
439 0x9500, 0xffffffff, 0x0,
440 0x9510, 0xffffffff, 0x100,
441 0x9500, 0xffffffff, 0x1,
442 0x9510, 0xffffffff, 0x100,
443 0x9500, 0xffffffff, 0x2,
444 0x9510, 0xffffffff, 0x100,
445 0x9500, 0xffffffff, 0x3,
446 0x9510, 0xffffffff, 0x100,
447 0x9500, 0xffffffff, 0x4,
448 0x9510, 0xffffffff, 0x100,
449 0x9500, 0xffffffff, 0x5,
450 0x9510, 0xffffffff, 0x100,
451 0x9500, 0xffffffff, 0x6,
452 0x9510, 0xffffffff, 0x100,
453 0x9500, 0xffffffff, 0x7,
454 0x9510, 0xffffffff, 0x100,
455 0x9500, 0xffffffff, 0x8000,
456 0x9490, 0xffffffff, 0x0,
457 0x949c, 0xffffffff, 0x100,
458 0x9490, 0xffffffff, 0x1,
459 0x949c, 0xffffffff, 0x100,
460 0x9490, 0xffffffff, 0x2,
461 0x949c, 0xffffffff, 0x100,
462 0x9490, 0xffffffff, 0x3,
463 0x949c, 0xffffffff, 0x100,
464 0x9490, 0xffffffff, 0x4,
465 0x949c, 0xffffffff, 0x100,
466 0x9490, 0xffffffff, 0x5,
467 0x949c, 0xffffffff, 0x100,
468 0x9490, 0xffffffff, 0x6,
469 0x949c, 0xffffffff, 0x100,
470 0x9490, 0xffffffff, 0x7,
471 0x949c, 0xffffffff, 0x100,
472 0x9490, 0xffffffff, 0x8000,
473 0x9604, 0xffffffff, 0x0,
474 0x9654, 0xffffffff, 0x100,
475 0x9604, 0xffffffff, 0x1,
476 0x9654, 0xffffffff, 0x100,
477 0x9604, 0xffffffff, 0x2,
478 0x9654, 0xffffffff, 0x100,
479 0x9604, 0xffffffff, 0x3,
480 0x9654, 0xffffffff, 0x100,
481 0x9604, 0xffffffff, 0x4,
482 0x9654, 0xffffffff, 0x100,
483 0x9604, 0xffffffff, 0x5,
484 0x9654, 0xffffffff, 0x100,
485 0x9604, 0xffffffff, 0x6,
486 0x9654, 0xffffffff, 0x100,
487 0x9604, 0xffffffff, 0x7,
488 0x9654, 0xffffffff, 0x100,
489 0x9604, 0xffffffff, 0x80000000,
490 0x9030, 0xffffffff, 0x100,
491 0x9034, 0xffffffff, 0x100,
492 0x9038, 0xffffffff, 0x100,
493 0x903c, 0xffffffff, 0x100,
494 0x9040, 0xffffffff, 0x100,
495 0xa200, 0xffffffff, 0x100,
496 0xa204, 0xffffffff, 0x100,
497 0xa208, 0xffffffff, 0x100,
498 0xa20c, 0xffffffff, 0x100,
499 0x971c, 0xffffffff, 0x100,
500 0x915c, 0xffffffff, 0x00020001,
501 0x916c, 0xffffffff, 0x00040003,
502 0x9170, 0xffffffff, 0x00000005,
503 0x9178, 0xffffffff, 0x00050001,
504 0x917c, 0xffffffff, 0x00030002,
505 0x918c, 0xffffffff, 0x00000004,
506 0x9190, 0xffffffff, 0x00070006,
507 0x9194, 0xffffffff, 0x00050001,
508 0x9198, 0xffffffff, 0x00030002,
509 0x91a8, 0xffffffff, 0x00000004,
510 0x91ac, 0xffffffff, 0x00070006,
511 0x91b0, 0xffffffff, 0x00050001,
512 0x91b4, 0xffffffff, 0x00030002,
513 0x91c4, 0xffffffff, 0x00000004,
514 0x91c8, 0xffffffff, 0x00070006,
515 0x91cc, 0xffffffff, 0x00050001,
516 0x91d0, 0xffffffff, 0x00030002,
517 0x91e0, 0xffffffff, 0x00000004,
518 0x91e4, 0xffffffff, 0x00070006,
519 0x91e8, 0xffffffff, 0x00000001,
520 0x91ec, 0xffffffff, 0x00050001,
521 0x91f0, 0xffffffff, 0x00030002,
522 0x9200, 0xffffffff, 0x00000004,
523 0x9204, 0xffffffff, 0x00070006,
524 0x9208, 0xffffffff, 0x00050001,
525 0x920c, 0xffffffff, 0x00030002,
526 0x921c, 0xffffffff, 0x00000004,
527 0x9220, 0xffffffff, 0x00070006,
528 0x9224, 0xffffffff, 0x00050001,
529 0x9228, 0xffffffff, 0x00030002,
530 0x9238, 0xffffffff, 0x00000004,
531 0x923c, 0xffffffff, 0x00070006,
532 0x9240, 0xffffffff, 0x00050001,
533 0x9244, 0xffffffff, 0x00030002,
534 0x9254, 0xffffffff, 0x00000004,
535 0x9258, 0xffffffff, 0x00070006,
536 0x9294, 0xffffffff, 0x00000001,
537 0x929c, 0xffffffff, 0x00000002,
538 0x92a0, 0xffffffff, 0x00040003,
539 0x92a4, 0xffffffff, 0x00000005
542 static const u32 rv740_golden_registers[] =
544 0x88c4, 0xffffffff, 0x00000082,
545 0x28a50, 0xfffffffc, 0x00000004,
546 0x2650, 0x00040000, 0,
547 0x20bc, 0x00040000, 0,
548 0x733c, 0xffffffff, 0x00000002,
549 0x7300, 0xffffffff, 0x001000f0,
550 0x3f90, 0x00ff0000, 0,
551 0x9148, 0x00ff0000, 0,
552 0x3f94, 0x00ff0000, 0,
553 0x914c, 0x00ff0000, 0,
554 0x240c, 0xffffffff, 0x00000380,
555 0x8a14, 0x00000007, 0x00000007,
556 0x8b24, 0xffffffff, 0x00ff0fff,
557 0x28a4c, 0xffffffff, 0x00004000,
558 0xa180, 0xffffffff, 0x00003f3f,
559 0x8d00, 0xffffffff, 0x0e0e003a,
560 0x8d04, 0xffffffff, 0x013a0e2a,
561 0x8c00, 0xffffffff, 0xe400000f,
562 0x8db0, 0xffffffff, 0x98989898,
563 0x8db4, 0xffffffff, 0x98989898,
564 0x8db8, 0xffffffff, 0x98989898,
565 0x8dbc, 0xffffffff, 0x98989898,
566 0x8dc0, 0xffffffff, 0x98989898,
567 0x8dc4, 0xffffffff, 0x98989898,
568 0x8dc8, 0xffffffff, 0x98989898,
569 0x8dcc, 0xffffffff, 0x98989898,
570 0x9058, 0xffffffff, 0x0fffc40f,
571 0x900c, 0xffffffff, 0x003b033f,
572 0x28350, 0xffffffff, 0,
573 0x8cf0, 0x1fffffff, 0x08e00420,
574 0x9508, 0xffffffff, 0x00000002,
575 0x88c4, 0xffffffff, 0x000000c2,
576 0x9698, 0x18000000, 0x18000000
579 static const u32 rv740_mgcg_init[] =
581 0x8bcc, 0xffffffff, 0x13030100,
582 0x5448, 0xffffffff, 0x100,
583 0x55e4, 0xffffffff, 0x100,
584 0x160c, 0xffffffff, 0x100,
585 0x5644, 0xffffffff, 0x100,
586 0xc164, 0xffffffff, 0x100,
587 0x8a18, 0xffffffff, 0x100,
588 0x897c, 0xffffffff, 0x100,
589 0x8b28, 0xffffffff, 0x100,
590 0x9144, 0xffffffff, 0x100,
591 0x9a1c, 0xffffffff, 0x10000,
592 0x9a50, 0xffffffff, 0x100,
593 0x9a1c, 0xffffffff, 0x10001,
594 0x9a50, 0xffffffff, 0x100,
595 0x9a1c, 0xffffffff, 0x10002,
596 0x9a50, 0xffffffff, 0x100,
597 0x9a1c, 0xffffffff, 0x10003,
598 0x9a50, 0xffffffff, 0x100,
599 0x9a1c, 0xffffffff, 0x0,
600 0x9870, 0xffffffff, 0x100,
601 0x8d58, 0xffffffff, 0x100,
602 0x9500, 0xffffffff, 0x0,
603 0x9510, 0xffffffff, 0x100,
604 0x9500, 0xffffffff, 0x1,
605 0x9510, 0xffffffff, 0x100,
606 0x9500, 0xffffffff, 0x2,
607 0x9510, 0xffffffff, 0x100,
608 0x9500, 0xffffffff, 0x3,
609 0x9510, 0xffffffff, 0x100,
610 0x9500, 0xffffffff, 0x4,
611 0x9510, 0xffffffff, 0x100,
612 0x9500, 0xffffffff, 0x5,
613 0x9510, 0xffffffff, 0x100,
614 0x9500, 0xffffffff, 0x6,
615 0x9510, 0xffffffff, 0x100,
616 0x9500, 0xffffffff, 0x7,
617 0x9510, 0xffffffff, 0x100,
618 0x9500, 0xffffffff, 0x8000,
619 0x9490, 0xffffffff, 0x0,
620 0x949c, 0xffffffff, 0x100,
621 0x9490, 0xffffffff, 0x1,
622 0x949c, 0xffffffff, 0x100,
623 0x9490, 0xffffffff, 0x2,
624 0x949c, 0xffffffff, 0x100,
625 0x9490, 0xffffffff, 0x3,
626 0x949c, 0xffffffff, 0x100,
627 0x9490, 0xffffffff, 0x4,
628 0x949c, 0xffffffff, 0x100,
629 0x9490, 0xffffffff, 0x5,
630 0x949c, 0xffffffff, 0x100,
631 0x9490, 0xffffffff, 0x6,
632 0x949c, 0xffffffff, 0x100,
633 0x9490, 0xffffffff, 0x7,
634 0x949c, 0xffffffff, 0x100,
635 0x9490, 0xffffffff, 0x8000,
636 0x9604, 0xffffffff, 0x0,
637 0x9654, 0xffffffff, 0x100,
638 0x9604, 0xffffffff, 0x1,
639 0x9654, 0xffffffff, 0x100,
640 0x9604, 0xffffffff, 0x2,
641 0x9654, 0xffffffff, 0x100,
642 0x9604, 0xffffffff, 0x3,
643 0x9654, 0xffffffff, 0x100,
644 0x9604, 0xffffffff, 0x4,
645 0x9654, 0xffffffff, 0x100,
646 0x9604, 0xffffffff, 0x5,
647 0x9654, 0xffffffff, 0x100,
648 0x9604, 0xffffffff, 0x6,
649 0x9654, 0xffffffff, 0x100,
650 0x9604, 0xffffffff, 0x7,
651 0x9654, 0xffffffff, 0x100,
652 0x9604, 0xffffffff, 0x80000000,
653 0x9030, 0xffffffff, 0x100,
654 0x9034, 0xffffffff, 0x100,
655 0x9038, 0xffffffff, 0x100,
656 0x903c, 0xffffffff, 0x100,
657 0x9040, 0xffffffff, 0x100,
658 0xa200, 0xffffffff, 0x100,
659 0xa204, 0xffffffff, 0x100,
660 0xa208, 0xffffffff, 0x100,
661 0xa20c, 0xffffffff, 0x100,
662 0x971c, 0xffffffff, 0x100,
663 0x915c, 0xffffffff, 0x00020001,
664 0x9160, 0xffffffff, 0x00040003,
665 0x916c, 0xffffffff, 0x00060005,
666 0x9170, 0xffffffff, 0x00080007,
667 0x9174, 0xffffffff, 0x000a0009,
668 0x9178, 0xffffffff, 0x000c000b,
669 0x917c, 0xffffffff, 0x000e000d,
670 0x9180, 0xffffffff, 0x0010000f,
671 0x918c, 0xffffffff, 0x00120011,
672 0x9190, 0xffffffff, 0x00140013,
673 0x9194, 0xffffffff, 0x00020001,
674 0x9198, 0xffffffff, 0x00040003,
675 0x919c, 0xffffffff, 0x00060005,
676 0x91a8, 0xffffffff, 0x00080007,
677 0x91ac, 0xffffffff, 0x000a0009,
678 0x91b0, 0xffffffff, 0x000c000b,
679 0x91b4, 0xffffffff, 0x000e000d,
680 0x91b8, 0xffffffff, 0x0010000f,
681 0x91c4, 0xffffffff, 0x00120011,
682 0x91c8, 0xffffffff, 0x00140013,
683 0x91cc, 0xffffffff, 0x00020001,
684 0x91d0, 0xffffffff, 0x00040003,
685 0x91d4, 0xffffffff, 0x00060005,
686 0x91e0, 0xffffffff, 0x00080007,
687 0x91e4, 0xffffffff, 0x000a0009,
688 0x91e8, 0xffffffff, 0x000c000b,
689 0x91ec, 0xffffffff, 0x00020001,
690 0x91f0, 0xffffffff, 0x00040003,
691 0x91f4, 0xffffffff, 0x00060005,
692 0x9200, 0xffffffff, 0x00080007,
693 0x9204, 0xffffffff, 0x000a0009,
694 0x9208, 0xffffffff, 0x000c000b,
695 0x920c, 0xffffffff, 0x000e000d,
696 0x9210, 0xffffffff, 0x0010000f,
697 0x921c, 0xffffffff, 0x00120011,
698 0x9220, 0xffffffff, 0x00140013,
699 0x9224, 0xffffffff, 0x00020001,
700 0x9228, 0xffffffff, 0x00040003,
701 0x922c, 0xffffffff, 0x00060005,
702 0x9238, 0xffffffff, 0x00080007,
703 0x923c, 0xffffffff, 0x000a0009,
704 0x9240, 0xffffffff, 0x000c000b,
705 0x9244, 0xffffffff, 0x000e000d,
706 0x9248, 0xffffffff, 0x0010000f,
707 0x9254, 0xffffffff, 0x00120011,
708 0x9258, 0xffffffff, 0x00140013,
709 0x9294, 0xffffffff, 0x00020001,
710 0x929c, 0xffffffff, 0x00040003,
711 0x92a0, 0xffffffff, 0x00060005,
712 0x92a4, 0xffffffff, 0x00080007
715 static void rv770_init_golden_registers(struct radeon_device *rdev)
717 switch (rdev->family) {
719 radeon_program_register_sequence(rdev,
720 r7xx_golden_registers,
721 (const u32)ARRAY_SIZE(r7xx_golden_registers));
722 radeon_program_register_sequence(rdev,
723 r7xx_golden_dyn_gpr_registers,
724 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));
725 if (rdev->pdev->device == 0x994e)
726 radeon_program_register_sequence(rdev,
727 rv770ce_golden_registers,
728 (const u32)ARRAY_SIZE(rv770ce_golden_registers));
730 radeon_program_register_sequence(rdev,
731 rv770_golden_registers,
732 (const u32)ARRAY_SIZE(rv770_golden_registers));
733 radeon_program_register_sequence(rdev,
735 (const u32)ARRAY_SIZE(rv770_mgcg_init));
738 radeon_program_register_sequence(rdev,
739 r7xx_golden_registers,
740 (const u32)ARRAY_SIZE(r7xx_golden_registers));
741 radeon_program_register_sequence(rdev,
742 r7xx_golden_dyn_gpr_registers,
743 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));
744 radeon_program_register_sequence(rdev,
745 rv730_golden_registers,
746 (const u32)ARRAY_SIZE(rv730_golden_registers));
747 radeon_program_register_sequence(rdev,
749 (const u32)ARRAY_SIZE(rv730_mgcg_init));
752 radeon_program_register_sequence(rdev,
753 r7xx_golden_registers,
754 (const u32)ARRAY_SIZE(r7xx_golden_registers));
755 radeon_program_register_sequence(rdev,
756 r7xx_golden_dyn_gpr_registers,
757 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));
758 radeon_program_register_sequence(rdev,
759 rv710_golden_registers,
760 (const u32)ARRAY_SIZE(rv710_golden_registers));
761 radeon_program_register_sequence(rdev,
763 (const u32)ARRAY_SIZE(rv710_mgcg_init));
766 radeon_program_register_sequence(rdev,
767 rv740_golden_registers,
768 (const u32)ARRAY_SIZE(rv740_golden_registers));
769 radeon_program_register_sequence(rdev,
771 (const u32)ARRAY_SIZE(rv740_mgcg_init));
778 #define PCIE_BUS_CLK 10000
779 #define TCLK (PCIE_BUS_CLK / 10)
782 * rv770_get_xclk - get the xclk
784 * @rdev: radeon_device pointer
786 * Returns the reference clock used by the gfx engine
789 u32 rv770_get_xclk(struct radeon_device *rdev)
791 u32 reference_clock = rdev->clock.spll.reference_freq;
792 u32 tmp = RREG32(CG_CLKPIN_CNTL);
794 if (tmp & MUX_TCLK_TO_XCLK)
797 if (tmp & XTALIN_DIVIDE)
798 return reference_clock / 4;
800 return reference_clock;
803 void rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
805 struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
806 u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset);
809 /* Lock the graphics update lock */
810 tmp |= AVIVO_D1GRPH_UPDATE_LOCK;
811 WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
813 /* update the scanout addresses */
814 if (radeon_crtc->crtc_id) {
815 WREG32(D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
816 WREG32(D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
818 WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
819 WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
821 WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
823 WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
826 /* Wait for update_pending to go high. */
827 for (i = 0; i < rdev->usec_timeout; i++) {
828 if (RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)
832 DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n");
834 /* Unlock the lock, so double-buffering can take place inside vblank */
835 tmp &= ~AVIVO_D1GRPH_UPDATE_LOCK;
836 WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
839 bool rv770_page_flip_pending(struct radeon_device *rdev, int crtc_id)
841 struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
843 /* Return current update_pending status: */
844 return !!(RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) &
845 AVIVO_D1GRPH_SURFACE_UPDATE_PENDING);
848 /* get temperature in millidegrees */
849 int rv770_get_temp(struct radeon_device *rdev)
851 u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
857 else if (temp & 0x200)
859 else if (temp & 0x100) {
860 actual_temp = temp & 0x1ff;
861 actual_temp |= ~0x1ff;
863 actual_temp = temp & 0xff;
865 return (actual_temp * 1000) / 2;
868 void rv770_pm_misc(struct radeon_device *rdev)
870 int req_ps_idx = rdev->pm.requested_power_state_index;
871 int req_cm_idx = rdev->pm.requested_clock_mode_index;
872 struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
873 struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
875 if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
876 /* 0xff01 is a flag rather then an actual voltage */
877 if (voltage->voltage == 0xff01)
879 if (voltage->voltage != rdev->pm.current_vddc) {
880 radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
881 rdev->pm.current_vddc = voltage->voltage;
882 DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
890 static int rv770_pcie_gart_enable(struct radeon_device *rdev)
895 if (rdev->gart.robj == NULL) {
896 dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
899 r = radeon_gart_table_vram_pin(rdev);
903 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
904 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
905 EFFECTIVE_L2_QUEUE_SIZE(7));
906 WREG32(VM_L2_CNTL2, 0);
907 WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
908 /* Setup TLB control */
909 tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING |
910 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
911 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
912 EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
913 WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
914 WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
915 WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
916 if (rdev->family == CHIP_RV740)
917 WREG32(MC_VM_MD_L1_TLB3_CNTL, tmp);
918 WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
919 WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
920 WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
921 WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
922 WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12);
923 WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12);
924 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12);
925 WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |
926 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT);
927 WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
928 (u32)(rdev->dummy_page.addr >> 12));
929 for (i = 1; i < 7; i++)
930 WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
932 r600_pcie_gart_tlb_flush(rdev);
933 DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
934 (unsigned)(rdev->mc.gtt_size >> 20),
935 (unsigned long long)rdev->gart.table_addr);
936 rdev->gart.ready = true;
940 static void rv770_pcie_gart_disable(struct radeon_device *rdev)
945 /* Disable all tables */
946 for (i = 0; i < 7; i++)
947 WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
950 WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |
951 EFFECTIVE_L2_QUEUE_SIZE(7));
952 WREG32(VM_L2_CNTL2, 0);
953 WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
954 /* Setup TLB control */
955 tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
956 WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
957 WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
958 WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
959 WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
960 WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
961 WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
962 WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
963 radeon_gart_table_vram_unpin(rdev);
966 static void rv770_pcie_gart_fini(struct radeon_device *rdev)
968 radeon_gart_fini(rdev);
969 rv770_pcie_gart_disable(rdev);
970 radeon_gart_table_vram_free(rdev);
974 static void rv770_agp_enable(struct radeon_device *rdev)
980 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
981 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
982 EFFECTIVE_L2_QUEUE_SIZE(7));
983 WREG32(VM_L2_CNTL2, 0);
984 WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
985 /* Setup TLB control */
986 tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING |
987 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
988 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
989 EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
990 WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
991 WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
992 WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
993 WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
994 WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
995 WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
996 WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
997 for (i = 0; i < 7; i++)
998 WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
1001 static void rv770_mc_program(struct radeon_device *rdev)
1003 struct rv515_mc_save save;
1007 /* Initialize HDP */
1008 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
1009 WREG32((0x2c14 + j), 0x00000000);
1010 WREG32((0x2c18 + j), 0x00000000);
1011 WREG32((0x2c1c + j), 0x00000000);
1012 WREG32((0x2c20 + j), 0x00000000);
1013 WREG32((0x2c24 + j), 0x00000000);
1015 /* r7xx hw bug. Read from HDP_DEBUG1 rather
1016 * than writing to HDP_REG_COHERENCY_FLUSH_CNTL
1018 tmp = RREG32(HDP_DEBUG1);
1020 rv515_mc_stop(rdev, &save);
1021 if (r600_mc_wait_for_idle(rdev)) {
1022 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
1024 /* Lockout access through VGA aperture*/
1025 WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
1026 /* Update configuration */
1027 if (rdev->flags & RADEON_IS_AGP) {
1028 if (rdev->mc.vram_start < rdev->mc.gtt_start) {
1029 /* VRAM before AGP */
1030 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
1031 rdev->mc.vram_start >> 12);
1032 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
1033 rdev->mc.gtt_end >> 12);
1035 /* VRAM after AGP */
1036 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
1037 rdev->mc.gtt_start >> 12);
1038 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
1039 rdev->mc.vram_end >> 12);
1042 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
1043 rdev->mc.vram_start >> 12);
1044 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
1045 rdev->mc.vram_end >> 12);
1047 WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12);
1048 tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
1049 tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
1050 WREG32(MC_VM_FB_LOCATION, tmp);
1051 WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
1052 WREG32(HDP_NONSURFACE_INFO, (2 << 7));
1053 WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
1054 if (rdev->flags & RADEON_IS_AGP) {
1055 WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);
1056 WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16);
1057 WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22);
1059 WREG32(MC_VM_AGP_BASE, 0);
1060 WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF);
1061 WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF);
1063 if (r600_mc_wait_for_idle(rdev)) {
1064 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
1066 rv515_mc_resume(rdev, &save);
1067 /* we need to own VRAM, so turn off the VGA renderer here
1068 * to stop it overwriting our objects */
1069 rv515_vga_render_disable(rdev);
1076 void r700_cp_stop(struct radeon_device *rdev)
1078 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
1079 radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
1080 WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
1081 WREG32(SCRATCH_UMSK, 0);
1082 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
1085 static int rv770_cp_load_microcode(struct radeon_device *rdev)
1087 const __be32 *fw_data;
1090 if (!rdev->me_fw || !rdev->pfp_fw)
1098 RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
1101 WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
1102 RREG32(GRBM_SOFT_RESET);
1104 WREG32(GRBM_SOFT_RESET, 0);
1106 fw_data = (const __be32 *)rdev->pfp_fw->data;
1107 WREG32(CP_PFP_UCODE_ADDR, 0);
1108 for (i = 0; i < R700_PFP_UCODE_SIZE; i++)
1109 WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
1110 WREG32(CP_PFP_UCODE_ADDR, 0);
1112 fw_data = (const __be32 *)rdev->me_fw->data;
1113 WREG32(CP_ME_RAM_WADDR, 0);
1114 for (i = 0; i < R700_PM4_UCODE_SIZE; i++)
1115 WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
1117 WREG32(CP_PFP_UCODE_ADDR, 0);
1118 WREG32(CP_ME_RAM_WADDR, 0);
1119 WREG32(CP_ME_RAM_RADDR, 0);
1123 void r700_cp_fini(struct radeon_device *rdev)
1125 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
1127 radeon_ring_fini(rdev, ring);
1128 radeon_scratch_free(rdev, ring->rptr_save_reg);
1131 void rv770_set_clk_bypass_mode(struct radeon_device *rdev)
1135 if (rdev->flags & RADEON_IS_IGP)
1138 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
1139 tmp &= SCLK_MUX_SEL_MASK;
1140 tmp |= SCLK_MUX_SEL(1) | SCLK_MUX_UPDATE;
1141 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
1143 for (i = 0; i < rdev->usec_timeout; i++) {
1144 if (RREG32(CG_SPLL_STATUS) & SPLL_CHG_STATUS)
1149 tmp &= ~SCLK_MUX_UPDATE;
1150 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
1152 tmp = RREG32(MPLL_CNTL_MODE);
1153 if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730))
1154 tmp &= ~RV730_MPLL_MCLK_SEL;
1156 tmp &= ~MPLL_MCLK_SEL;
1157 WREG32(MPLL_CNTL_MODE, tmp);
1163 static void rv770_gpu_init(struct radeon_device *rdev)
1165 int i, j, num_qd_pipes;
1170 u32 num_gs_verts_per_thread;
1172 u32 gs_prim_buffer_depth = 0;
1173 u32 sq_ms_fifo_sizes;
1175 u32 sq_thread_resource_mgmt;
1176 u32 hdp_host_path_cntl;
1177 u32 sq_dyn_gpr_size_simd_ab_0;
1178 u32 gb_tiling_config = 0;
1179 u32 cc_gc_shader_pipe_config = 0;
1182 u32 inactive_pipes, shader_pipe_config;
1183 u32 disabled_rb_mask;
1184 unsigned active_number;
1186 /* setup chip specs */
1187 rdev->config.rv770.tiling_group_size = 256;
1188 switch (rdev->family) {
1190 rdev->config.rv770.max_pipes = 4;
1191 rdev->config.rv770.max_tile_pipes = 8;
1192 rdev->config.rv770.max_simds = 10;
1193 rdev->config.rv770.max_backends = 4;
1194 rdev->config.rv770.max_gprs = 256;
1195 rdev->config.rv770.max_threads = 248;
1196 rdev->config.rv770.max_stack_entries = 512;
1197 rdev->config.rv770.max_hw_contexts = 8;
1198 rdev->config.rv770.max_gs_threads = 16 * 2;
1199 rdev->config.rv770.sx_max_export_size = 128;
1200 rdev->config.rv770.sx_max_export_pos_size = 16;
1201 rdev->config.rv770.sx_max_export_smx_size = 112;
1202 rdev->config.rv770.sq_num_cf_insts = 2;
1204 rdev->config.rv770.sx_num_of_sets = 7;
1205 rdev->config.rv770.sc_prim_fifo_size = 0xF9;
1206 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1207 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1210 rdev->config.rv770.max_pipes = 2;
1211 rdev->config.rv770.max_tile_pipes = 4;
1212 rdev->config.rv770.max_simds = 8;
1213 rdev->config.rv770.max_backends = 2;
1214 rdev->config.rv770.max_gprs = 128;
1215 rdev->config.rv770.max_threads = 248;
1216 rdev->config.rv770.max_stack_entries = 256;
1217 rdev->config.rv770.max_hw_contexts = 8;
1218 rdev->config.rv770.max_gs_threads = 16 * 2;
1219 rdev->config.rv770.sx_max_export_size = 256;
1220 rdev->config.rv770.sx_max_export_pos_size = 32;
1221 rdev->config.rv770.sx_max_export_smx_size = 224;
1222 rdev->config.rv770.sq_num_cf_insts = 2;
1224 rdev->config.rv770.sx_num_of_sets = 7;
1225 rdev->config.rv770.sc_prim_fifo_size = 0xf9;
1226 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1227 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1228 if (rdev->config.rv770.sx_max_export_pos_size > 16) {
1229 rdev->config.rv770.sx_max_export_pos_size -= 16;
1230 rdev->config.rv770.sx_max_export_smx_size += 16;
1234 rdev->config.rv770.max_pipes = 2;
1235 rdev->config.rv770.max_tile_pipes = 2;
1236 rdev->config.rv770.max_simds = 2;
1237 rdev->config.rv770.max_backends = 1;
1238 rdev->config.rv770.max_gprs = 256;
1239 rdev->config.rv770.max_threads = 192;
1240 rdev->config.rv770.max_stack_entries = 256;
1241 rdev->config.rv770.max_hw_contexts = 4;
1242 rdev->config.rv770.max_gs_threads = 8 * 2;
1243 rdev->config.rv770.sx_max_export_size = 128;
1244 rdev->config.rv770.sx_max_export_pos_size = 16;
1245 rdev->config.rv770.sx_max_export_smx_size = 112;
1246 rdev->config.rv770.sq_num_cf_insts = 1;
1248 rdev->config.rv770.sx_num_of_sets = 7;
1249 rdev->config.rv770.sc_prim_fifo_size = 0x40;
1250 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1251 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1254 rdev->config.rv770.max_pipes = 4;
1255 rdev->config.rv770.max_tile_pipes = 4;
1256 rdev->config.rv770.max_simds = 8;
1257 rdev->config.rv770.max_backends = 4;
1258 rdev->config.rv770.max_gprs = 256;
1259 rdev->config.rv770.max_threads = 248;
1260 rdev->config.rv770.max_stack_entries = 512;
1261 rdev->config.rv770.max_hw_contexts = 8;
1262 rdev->config.rv770.max_gs_threads = 16 * 2;
1263 rdev->config.rv770.sx_max_export_size = 256;
1264 rdev->config.rv770.sx_max_export_pos_size = 32;
1265 rdev->config.rv770.sx_max_export_smx_size = 224;
1266 rdev->config.rv770.sq_num_cf_insts = 2;
1268 rdev->config.rv770.sx_num_of_sets = 7;
1269 rdev->config.rv770.sc_prim_fifo_size = 0x100;
1270 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1271 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1273 if (rdev->config.rv770.sx_max_export_pos_size > 16) {
1274 rdev->config.rv770.sx_max_export_pos_size -= 16;
1275 rdev->config.rv770.sx_max_export_smx_size += 16;
1282 /* Initialize HDP */
1284 for (i = 0; i < 32; i++) {
1285 WREG32((0x2c14 + j), 0x00000000);
1286 WREG32((0x2c18 + j), 0x00000000);
1287 WREG32((0x2c1c + j), 0x00000000);
1288 WREG32((0x2c20 + j), 0x00000000);
1289 WREG32((0x2c24 + j), 0x00000000);
1293 WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
1295 /* setup tiling, simd, pipe config */
1296 mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
1298 shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG);
1299 inactive_pipes = (shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> INACTIVE_QD_PIPES_SHIFT;
1300 for (i = 0, tmp = 1, active_number = 0; i < R7XX_MAX_PIPES; i++) {
1301 if (!(inactive_pipes & tmp)) {
1306 if (active_number == 1) {
1307 WREG32(SPI_CONFIG_CNTL, DISABLE_INTERP_1);
1309 WREG32(SPI_CONFIG_CNTL, 0);
1312 cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00;
1313 tmp = rdev->config.rv770.max_simds -
1314 r600_count_pipe_bits((cc_gc_shader_pipe_config >> 16) & R7XX_MAX_SIMDS_MASK);
1315 rdev->config.rv770.active_simds = tmp;
1317 switch (rdev->config.rv770.max_tile_pipes) {
1320 gb_tiling_config = PIPE_TILING(0);
1323 gb_tiling_config = PIPE_TILING(1);
1326 gb_tiling_config = PIPE_TILING(2);
1329 gb_tiling_config = PIPE_TILING(3);
1332 rdev->config.rv770.tiling_npipes = rdev->config.rv770.max_tile_pipes;
1334 disabled_rb_mask = (RREG32(CC_RB_BACKEND_DISABLE) >> 16) & R7XX_MAX_BACKENDS_MASK;
1336 for (i = 0; i < rdev->config.rv770.max_backends; i++)
1338 /* if all the backends are disabled, fix it up here */
1339 if ((disabled_rb_mask & tmp) == tmp) {
1340 for (i = 0; i < rdev->config.rv770.max_backends; i++)
1341 disabled_rb_mask &= ~(1 << i);
1343 tmp = (gb_tiling_config & PIPE_TILING__MASK) >> PIPE_TILING__SHIFT;
1344 tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.rv770.max_backends,
1345 R7XX_MAX_BACKENDS, disabled_rb_mask);
1346 gb_tiling_config |= tmp << 16;
1347 rdev->config.rv770.backend_map = tmp;
1349 if (rdev->family == CHIP_RV770)
1350 gb_tiling_config |= BANK_TILING(1);
1352 if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)
1353 gb_tiling_config |= BANK_TILING(1);
1355 gb_tiling_config |= BANK_TILING(0);
1357 rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3);
1358 gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
1359 if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) {
1360 gb_tiling_config |= ROW_TILING(3);
1361 gb_tiling_config |= SAMPLE_SPLIT(3);
1364 ROW_TILING(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT));
1366 SAMPLE_SPLIT(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT));
1369 gb_tiling_config |= BANK_SWAPS(1);
1370 rdev->config.rv770.tile_config = gb_tiling_config;
1372 WREG32(GB_TILING_CONFIG, gb_tiling_config);
1373 WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
1374 WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff));
1375 WREG32(DMA_TILING_CONFIG, (gb_tiling_config & 0xffff));
1376 WREG32(DMA_TILING_CONFIG2, (gb_tiling_config & 0xffff));
1377 if (rdev->family == CHIP_RV730) {
1378 WREG32(UVD_UDEC_DB_TILING_CONFIG, (gb_tiling_config & 0xffff));
1379 WREG32(UVD_UDEC_DBW_TILING_CONFIG, (gb_tiling_config & 0xffff));
1380 WREG32(UVD_UDEC_TILING_CONFIG, (gb_tiling_config & 0xffff));
1383 WREG32(CGTS_SYS_TCC_DISABLE, 0);
1384 WREG32(CGTS_TCC_DISABLE, 0);
1385 WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
1386 WREG32(CGTS_USER_TCC_DISABLE, 0);
1389 num_qd_pipes = R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
1390 WREG32(VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & DEALLOC_DIST_MASK);
1391 WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & VTX_REUSE_DEPTH_MASK);
1393 /* set HW defaults for 3D engine */
1394 WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
1395 ROQ_IB2_START(0x2b)));
1397 WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30));
1399 ta_aux_cntl = RREG32(TA_CNTL_AUX);
1400 WREG32(TA_CNTL_AUX, ta_aux_cntl | DISABLE_CUBE_ANISO);
1402 sx_debug_1 = RREG32(SX_DEBUG_1);
1403 sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS;
1404 WREG32(SX_DEBUG_1, sx_debug_1);
1406 smx_dc_ctl0 = RREG32(SMX_DC_CTL0);
1407 smx_dc_ctl0 &= ~CACHE_DEPTH(0x1ff);
1408 smx_dc_ctl0 |= CACHE_DEPTH((rdev->config.rv770.sx_num_of_sets * 64) - 1);
1409 WREG32(SMX_DC_CTL0, smx_dc_ctl0);
1411 if (rdev->family != CHIP_RV740)
1412 WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) |
1417 if (rdev->family != CHIP_RV770)
1418 WREG32(SMX_SAR_CTL0, 0x00003f3f);
1420 db_debug3 = RREG32(DB_DEBUG3);
1421 db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f);
1422 switch (rdev->family) {
1425 db_debug3 |= DB_CLK_OFF_DELAY(0x1f);
1430 db_debug3 |= DB_CLK_OFF_DELAY(2);
1433 WREG32(DB_DEBUG3, db_debug3);
1435 if (rdev->family != CHIP_RV770) {
1436 db_debug4 = RREG32(DB_DEBUG4);
1437 db_debug4 |= DISABLE_TILE_COVERED_FOR_PS_ITER;
1438 WREG32(DB_DEBUG4, db_debug4);
1441 WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.rv770.sx_max_export_size / 4) - 1) |
1442 POSITION_BUFFER_SIZE((rdev->config.rv770.sx_max_export_pos_size / 4) - 1) |
1443 SMX_BUFFER_SIZE((rdev->config.rv770.sx_max_export_smx_size / 4) - 1)));
1445 WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.rv770.sc_prim_fifo_size) |
1446 SC_HIZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_hiz_tile_fifo_size) |
1447 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_earlyz_tile_fifo_fize)));
1449 WREG32(PA_SC_MULTI_CHIP_CNTL, 0);
1451 WREG32(VGT_NUM_INSTANCES, 1);
1453 WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
1455 WREG32(CP_PERFMON_CNTL, 0);
1457 sq_ms_fifo_sizes = (CACHE_FIFO_SIZE(16 * rdev->config.rv770.sq_num_cf_insts) |
1458 DONE_FIFO_HIWATER(0xe0) |
1459 ALU_UPDATE_FIFO_HIWATER(0x8));
1460 switch (rdev->family) {
1464 sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1);
1468 sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x4);
1471 WREG32(SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes);
1473 /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT
1474 * should be adjusted as needed by the 2D/3D drivers. This just sets default values
1476 sq_config = RREG32(SQ_CONFIG);
1477 sq_config &= ~(PS_PRIO(3) |
1481 sq_config |= (DX9_CONSTS |
1488 if (rdev->family == CHIP_RV710)
1489 /* no vertex cache */
1490 sq_config &= ~VC_ENABLE;
1492 WREG32(SQ_CONFIG, sq_config);
1494 WREG32(SQ_GPR_RESOURCE_MGMT_1, (NUM_PS_GPRS((rdev->config.rv770.max_gprs * 24)/64) |
1495 NUM_VS_GPRS((rdev->config.rv770.max_gprs * 24)/64) |
1496 NUM_CLAUSE_TEMP_GPRS(((rdev->config.rv770.max_gprs * 24)/64)/2)));
1498 WREG32(SQ_GPR_RESOURCE_MGMT_2, (NUM_GS_GPRS((rdev->config.rv770.max_gprs * 7)/64) |
1499 NUM_ES_GPRS((rdev->config.rv770.max_gprs * 7)/64)));
1501 sq_thread_resource_mgmt = (NUM_PS_THREADS((rdev->config.rv770.max_threads * 4)/8) |
1502 NUM_VS_THREADS((rdev->config.rv770.max_threads * 2)/8) |
1503 NUM_ES_THREADS((rdev->config.rv770.max_threads * 1)/8));
1504 if (((rdev->config.rv770.max_threads * 1) / 8) > rdev->config.rv770.max_gs_threads)
1505 sq_thread_resource_mgmt |= NUM_GS_THREADS(rdev->config.rv770.max_gs_threads);
1507 sq_thread_resource_mgmt |= NUM_GS_THREADS((rdev->config.rv770.max_gs_threads * 1)/8);
1508 WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt);
1510 WREG32(SQ_STACK_RESOURCE_MGMT_1, (NUM_PS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) |
1511 NUM_VS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4)));
1513 WREG32(SQ_STACK_RESOURCE_MGMT_2, (NUM_GS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) |
1514 NUM_ES_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4)));
1516 sq_dyn_gpr_size_simd_ab_0 = (SIMDA_RING0((rdev->config.rv770.max_gprs * 38)/64) |
1517 SIMDA_RING1((rdev->config.rv770.max_gprs * 38)/64) |
1518 SIMDB_RING0((rdev->config.rv770.max_gprs * 38)/64) |
1519 SIMDB_RING1((rdev->config.rv770.max_gprs * 38)/64));
1521 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_0, sq_dyn_gpr_size_simd_ab_0);
1522 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_1, sq_dyn_gpr_size_simd_ab_0);
1523 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_2, sq_dyn_gpr_size_simd_ab_0);
1524 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_3, sq_dyn_gpr_size_simd_ab_0);
1525 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_4, sq_dyn_gpr_size_simd_ab_0);
1526 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_5, sq_dyn_gpr_size_simd_ab_0);
1527 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_6, sq_dyn_gpr_size_simd_ab_0);
1528 WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_7, sq_dyn_gpr_size_simd_ab_0);
1530 WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
1531 FORCE_EOV_MAX_REZ_CNT(255)));
1533 if (rdev->family == CHIP_RV710)
1534 WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(TC_ONLY) |
1535 AUTO_INVLD_EN(ES_AND_GS_AUTO)));
1537 WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(VC_AND_TC) |
1538 AUTO_INVLD_EN(ES_AND_GS_AUTO)));
1540 switch (rdev->family) {
1544 gs_prim_buffer_depth = 384;
1547 gs_prim_buffer_depth = 128;
1553 num_gs_verts_per_thread = rdev->config.rv770.max_pipes * 16;
1554 vgt_gs_per_es = gs_prim_buffer_depth + num_gs_verts_per_thread;
1555 /* Max value for this is 256 */
1556 if (vgt_gs_per_es > 256)
1557 vgt_gs_per_es = 256;
1559 WREG32(VGT_ES_PER_GS, 128);
1560 WREG32(VGT_GS_PER_ES, vgt_gs_per_es);
1561 WREG32(VGT_GS_PER_VS, 2);
1563 /* more default values. 2D/3D driver should adjust as needed */
1564 WREG32(VGT_GS_VERTEX_REUSE, 16);
1565 WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
1566 WREG32(VGT_STRMOUT_EN, 0);
1568 WREG32(PA_SC_MODE_CNTL, 0);
1569 WREG32(PA_SC_EDGERULE, 0xaaaaaaaa);
1570 WREG32(PA_SC_AA_CONFIG, 0);
1571 WREG32(PA_SC_CLIPRECT_RULE, 0xffff);
1572 WREG32(PA_SC_LINE_STIPPLE, 0);
1573 WREG32(SPI_INPUT_Z, 0);
1574 WREG32(SPI_PS_IN_CONTROL_0, NUM_INTERP(2));
1575 WREG32(CB_COLOR7_FRAG, 0);
1577 /* clear render buffer base addresses */
1578 WREG32(CB_COLOR0_BASE, 0);
1579 WREG32(CB_COLOR1_BASE, 0);
1580 WREG32(CB_COLOR2_BASE, 0);
1581 WREG32(CB_COLOR3_BASE, 0);
1582 WREG32(CB_COLOR4_BASE, 0);
1583 WREG32(CB_COLOR5_BASE, 0);
1584 WREG32(CB_COLOR6_BASE, 0);
1585 WREG32(CB_COLOR7_BASE, 0);
1587 WREG32(TCP_CNTL, 0);
1589 hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
1590 WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
1592 WREG32(PA_SC_MULTI_CHIP_CNTL, 0);
1594 WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
1596 WREG32(VC_ENHANCE, 0);
1599 void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
1601 u64 size_bf, size_af;
1603 if (mc->mc_vram_size > 0xE0000000) {
1604 /* leave room for at least 512M GTT */
1605 dev_warn(rdev->dev, "limiting VRAM\n");
1606 mc->real_vram_size = 0xE0000000;
1607 mc->mc_vram_size = 0xE0000000;
1609 if (rdev->flags & RADEON_IS_AGP) {
1610 size_bf = mc->gtt_start;
1611 size_af = mc->mc_mask - mc->gtt_end;
1612 if (size_bf > size_af) {
1613 if (mc->mc_vram_size > size_bf) {
1614 dev_warn(rdev->dev, "limiting VRAM\n");
1615 mc->real_vram_size = size_bf;
1616 mc->mc_vram_size = size_bf;
1618 mc->vram_start = mc->gtt_start - mc->mc_vram_size;
1620 if (mc->mc_vram_size > size_af) {
1621 dev_warn(rdev->dev, "limiting VRAM\n");
1622 mc->real_vram_size = size_af;
1623 mc->mc_vram_size = size_af;
1625 mc->vram_start = mc->gtt_end + 1;
1627 mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
1628 dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
1629 mc->mc_vram_size >> 20, mc->vram_start,
1630 mc->vram_end, mc->real_vram_size >> 20);
1632 radeon_vram_location(rdev, &rdev->mc, 0);
1633 rdev->mc.gtt_base_align = 0;
1634 radeon_gtt_location(rdev, mc);
1638 static int rv770_mc_init(struct radeon_device *rdev)
1641 int chansize, numchan;
1643 /* Get VRAM informations */
1644 rdev->mc.vram_is_ddr = true;
1645 tmp = RREG32(MC_ARB_RAMCFG);
1646 if (tmp & CHANSIZE_OVERRIDE) {
1648 } else if (tmp & CHANSIZE_MASK) {
1653 tmp = RREG32(MC_SHARED_CHMAP);
1654 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
1669 rdev->mc.vram_width = numchan * chansize;
1670 /* Could aper size report 0 ? */
1671 rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
1672 rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
1673 /* Setup GPU memory space */
1674 rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
1675 rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
1676 rdev->mc.visible_vram_size = rdev->mc.aper_size;
1677 r700_vram_gtt_location(rdev, &rdev->mc);
1678 radeon_update_bandwidth_info(rdev);
1683 static int rv770_startup(struct radeon_device *rdev)
1685 struct radeon_ring *ring;
1688 /* enable pcie gen2 link */
1689 rv770_pcie_gen2_enable(rdev);
1691 /* scratch needs to be initialized before MC */
1692 r = r600_vram_scratch_init(rdev);
1696 rv770_mc_program(rdev);
1698 if (rdev->flags & RADEON_IS_AGP) {
1699 rv770_agp_enable(rdev);
1701 r = rv770_pcie_gart_enable(rdev);
1706 rv770_gpu_init(rdev);
1708 /* allocate wb buffer */
1709 r = radeon_wb_init(rdev);
1713 r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);
1715 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
1719 r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX);
1721 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
1725 r = uvd_v2_2_resume(rdev);
1727 r = radeon_fence_driver_start_ring(rdev,
1728 R600_RING_TYPE_UVD_INDEX);
1730 dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
1734 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
1737 if (!rdev->irq.installed) {
1738 r = radeon_irq_kms_init(rdev);
1743 r = r600_irq_init(rdev);
1745 DRM_ERROR("radeon: IH init failed (%d).\n", r);
1746 radeon_irq_kms_fini(rdev);
1751 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
1752 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
1757 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
1758 r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET,
1759 DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
1763 r = rv770_cp_load_microcode(rdev);
1766 r = r600_cp_resume(rdev);
1770 r = r600_dma_resume(rdev);
1774 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
1775 if (ring->ring_size) {
1776 r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
1779 r = uvd_v1_0_init(rdev);
1782 DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
1785 r = radeon_ib_pool_init(rdev);
1787 dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
1791 r = r600_audio_init(rdev);
1793 DRM_ERROR("radeon: audio init failed\n");
1800 int rv770_resume(struct radeon_device *rdev)
1804 /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
1805 * posting will perform necessary task to bring back GPU into good
1809 atom_asic_init(rdev->mode_info.atom_context);
1811 /* init golden registers */
1812 rv770_init_golden_registers(rdev);
1814 if (rdev->pm.pm_method == PM_METHOD_DPM)
1815 radeon_pm_resume(rdev);
1817 rdev->accel_working = true;
1818 r = rv770_startup(rdev);
1820 DRM_ERROR("r600 startup failed on resume\n");
1821 rdev->accel_working = false;
1829 int rv770_suspend(struct radeon_device *rdev)
1831 radeon_pm_suspend(rdev);
1832 r600_audio_fini(rdev);
1833 uvd_v1_0_fini(rdev);
1834 radeon_uvd_suspend(rdev);
1836 r600_dma_stop(rdev);
1837 r600_irq_suspend(rdev);
1838 radeon_wb_disable(rdev);
1839 rv770_pcie_gart_disable(rdev);
1844 /* Plan is to move initialization in that function and use
1845 * helper function so that radeon_device_init pretty much
1846 * do nothing more than calling asic specific function. This
1847 * should also allow to remove a bunch of callback function
1850 int rv770_init(struct radeon_device *rdev)
1855 if (!radeon_get_bios(rdev)) {
1856 if (ASIC_IS_AVIVO(rdev))
1859 /* Must be an ATOMBIOS */
1860 if (!rdev->is_atom_bios) {
1861 dev_err(rdev->dev, "Expecting atombios for R600 GPU\n");
1864 r = radeon_atombios_init(rdev);
1867 /* Post card if necessary */
1868 if (!radeon_card_posted(rdev)) {
1870 dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n");
1873 DRM_INFO("GPU not posted. posting now...\n");
1874 atom_asic_init(rdev->mode_info.atom_context);
1876 /* init golden registers */
1877 rv770_init_golden_registers(rdev);
1878 /* Initialize scratch registers */
1879 r600_scratch_init(rdev);
1880 /* Initialize surface registers */
1881 radeon_surface_init(rdev);
1882 /* Initialize clocks */
1883 radeon_get_clock_info(rdev->ddev);
1885 r = radeon_fence_driver_init(rdev);
1888 /* initialize AGP */
1889 if (rdev->flags & RADEON_IS_AGP) {
1890 r = radeon_agp_init(rdev);
1892 radeon_agp_disable(rdev);
1894 r = rv770_mc_init(rdev);
1897 /* Memory manager */
1898 r = radeon_bo_init(rdev);
1902 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
1903 r = r600_init_microcode(rdev);
1905 DRM_ERROR("Failed to load firmware!\n");
1910 /* Initialize power management */
1911 radeon_pm_init(rdev);
1913 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
1914 r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
1916 rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL;
1917 r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024);
1919 r = radeon_uvd_init(rdev);
1921 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
1922 r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX],
1926 rdev->ih.ring_obj = NULL;
1927 r600_ih_ring_init(rdev, 64 * 1024);
1929 r = r600_pcie_gart_init(rdev);
1933 rdev->accel_working = true;
1934 r = rv770_startup(rdev);
1936 dev_err(rdev->dev, "disabling GPU acceleration\n");
1938 r600_dma_fini(rdev);
1939 r600_irq_fini(rdev);
1940 radeon_wb_fini(rdev);
1941 radeon_ib_pool_fini(rdev);
1942 radeon_irq_kms_fini(rdev);
1943 rv770_pcie_gart_fini(rdev);
1944 rdev->accel_working = false;
1950 void rv770_fini(struct radeon_device *rdev)
1952 radeon_pm_fini(rdev);
1954 r600_dma_fini(rdev);
1955 r600_irq_fini(rdev);
1956 radeon_wb_fini(rdev);
1957 radeon_ib_pool_fini(rdev);
1958 radeon_irq_kms_fini(rdev);
1959 uvd_v1_0_fini(rdev);
1960 radeon_uvd_fini(rdev);
1961 rv770_pcie_gart_fini(rdev);
1962 r600_vram_scratch_fini(rdev);
1963 radeon_gem_fini(rdev);
1964 radeon_fence_driver_fini(rdev);
1965 radeon_agp_fini(rdev);
1966 radeon_bo_fini(rdev);
1967 radeon_atombios_fini(rdev);
1972 static void rv770_pcie_gen2_enable(struct radeon_device *rdev)
1974 u32 link_width_cntl, lanes, speed_cntl, tmp;
1977 if (radeon_pcie_gen2 == 0)
1980 if (rdev->flags & RADEON_IS_IGP)
1983 if (!(rdev->flags & RADEON_IS_PCIE))
1986 /* x2 cards have a special sequence */
1987 if (ASIC_IS_X2(rdev))
1990 if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) &&
1991 (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT))
1994 DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
1996 /* advertise upconfig capability */
1997 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1998 link_width_cntl &= ~LC_UPCONFIGURE_DIS;
1999 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
2000 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
2001 if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) {
2002 lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT;
2003 link_width_cntl &= ~(LC_LINK_WIDTH_MASK |
2004 LC_RECONFIG_ARC_MISSING_ESCAPE);
2005 link_width_cntl |= lanes | LC_RECONFIG_NOW |
2006 LC_RENEGOTIATE_EN | LC_UPCONFIGURE_SUPPORT;
2007 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
2009 link_width_cntl |= LC_UPCONFIGURE_DIS;
2010 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
2013 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2014 if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) &&
2015 (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) {
2017 tmp = RREG32(0x541c);
2018 WREG32(0x541c, tmp | 0x8);
2019 WREG32(MM_CFGREGS_CNTL, MM_WR_TO_CFG_EN);
2020 link_cntl2 = RREG16(0x4088);
2021 link_cntl2 &= ~TARGET_LINK_SPEED_MASK;
2023 WREG16(0x4088, link_cntl2);
2024 WREG32(MM_CFGREGS_CNTL, 0);
2026 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2027 speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN;
2028 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
2030 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2031 speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT;
2032 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
2034 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2035 speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT;
2036 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
2038 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2039 speed_cntl |= LC_GEN2_EN_STRAP;
2040 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
2043 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
2044 /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */
2046 link_width_cntl |= LC_UPCONFIGURE_DIS;
2048 link_width_cntl &= ~LC_UPCONFIGURE_DIS;
2049 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);