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drm/radeon: TTM must be init with cpu-visible VRAM, v2
[mirror_ubuntu-focal-kernel.git] / drivers / gpu / drm / radeon / rv770.c
CommitLineData
771fe6b9
JG		 1/*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
5 *
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:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
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.
23 *
24 * Authors: Dave Airlie
25 * Alex Deucher
26 * Jerome Glisse
27 */
3ce0a23d
JG		 28#include <linux/firmware.h>
29#include <linux/platform_device.h>
5a0e3ad6 30#include <linux/slab.h>
760285e7 31#include <drm/drmP.h>
771fe6b9 32#include "radeon.h"
e6990375 33#include "radeon_asic.h"
760285e7 34#include <drm/radeon_drm.h>
3ce0a23d 35#include "rv770d.h"
3ce0a23d 36#include "atom.h"
d39c3b89 37#include "avivod.h"
771fe6b9 38
3ce0a23d
JG		 39#define R700_PFP_UCODE_SIZE 848
40#define R700_PM4_UCODE_SIZE 1360
771fe6b9 41
3ce0a23d
JG		 42static void rv770_gpu_init(struct radeon_device *rdev);
43void rv770_fini(struct radeon_device *rdev);
9e46a48d 44static void rv770_pcie_gen2_enable(struct radeon_device *rdev);
ef0e6e65
CK		 45int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
46
ef0e6e65
CK		 47int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
48{
facd112d 49 unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
ef0e6e65
CK		 50 int r;
51
52 /* RV740 uses evergreen uvd clk programming */
53 if (rdev->family == CHIP_RV740)
54 return evergreen_set_uvd_clocks(rdev, vclk, dclk);
55
4ed10835
CK		 56 /* bypass vclk and dclk with bclk */
57 WREG32_P(CG_UPLL_FUNC_CNTL_2,
58 VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
59 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
60
61 if (!vclk || !dclk) {
62 /* keep the Bypass mode, put PLL to sleep */
63 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
64 return 0;
65 }
66
facd112d
CK		 67 r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 50000, 160000,
68 43663, 0x03FFFFFE, 1, 30, ~0,
69 &fb_div, &vclk_div, &dclk_div);
70 if (r)
71 return r;
72
73 fb_div |= 1;
74 vclk_div -= 1;
75 dclk_div -= 1;
ef0e6e65 76
ef0e6e65
CK		 77 /* set UPLL_FB_DIV to 0x50000 */
78 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(0x50000), ~UPLL_FB_DIV_MASK);
79
4ed10835
CK		 80 /* deassert UPLL_RESET and UPLL_SLEEP */
81 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~(UPLL_RESET_MASK | UPLL_SLEEP_MASK));
ef0e6e65
CK		 82
83 /* assert BYPASS EN and FB_DIV[0] <- ??? why? */
84 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
85 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(1), ~UPLL_FB_DIV(1));
86
facd112d 87 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
ef0e6e65
CK		 88 if (r)
89 return r;
90
91 /* assert PLL_RESET */
92 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
93
94 /* set the required FB_DIV, REF_DIV, Post divder values */
95 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_REF_DIV(1), ~UPLL_REF_DIV_MASK);
96 WREG32_P(CG_UPLL_FUNC_CNTL_2,
facd112d
CK		 97 UPLL_SW_HILEN(vclk_div >> 1) |
98 UPLL_SW_LOLEN((vclk_div >> 1) + (vclk_div & 1)) |
99 UPLL_SW_HILEN2(dclk_div >> 1) |
100 UPLL_SW_LOLEN2((dclk_div >> 1) + (dclk_div & 1)),
ef0e6e65
CK		 101 ~UPLL_SW_MASK);
102
facd112d 103 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div),
ef0e6e65
CK		 104 ~UPLL_FB_DIV_MASK);
105
106 /* give the PLL some time to settle */
107 mdelay(15);
108
109 /* deassert PLL_RESET */
110 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
111
112 mdelay(15);
113
114 /* deassert BYPASS EN and FB_DIV[0] <- ??? why? */
115 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
116 WREG32_P(CG_UPLL_FUNC_CNTL_3, 0, ~UPLL_FB_DIV(1));
117
facd112d 118 r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
ef0e6e65
CK		 119 if (r)
120 return r;
121
122 /* switch VCLK and DCLK selection */
123 WREG32_P(CG_UPLL_FUNC_CNTL_2,
124 VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
125 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
126
127 mdelay(100);
128
129 return 0;
130}
771fe6b9 131
fbb55663
AD		 132static const u32 r7xx_golden_registers[] =
133{
134 0x8d00, 0xffffffff, 0x0e0e0074,
135 0x8d04, 0xffffffff, 0x013a2b34,
136 0x9508, 0xffffffff, 0x00000002,
137 0x8b20, 0xffffffff, 0,
138 0x88c4, 0xffffffff, 0x000000c2,
139 0x28350, 0xffffffff, 0,
140 0x9058, 0xffffffff, 0x0fffc40f,
141 0x240c, 0xffffffff, 0x00000380,
142 0x733c, 0xffffffff, 0x00000002,
143 0x2650, 0x00040000, 0,
144 0x20bc, 0x00040000, 0,
145 0x7300, 0xffffffff, 0x001000f0
146};
147
148static const u32 r7xx_golden_dyn_gpr_registers[] =
149{
150 0x8db0, 0xffffffff, 0x98989898,
151 0x8db4, 0xffffffff, 0x98989898,
152 0x8db8, 0xffffffff, 0x98989898,
153 0x8dbc, 0xffffffff, 0x98989898,
154 0x8dc0, 0xffffffff, 0x98989898,
155 0x8dc4, 0xffffffff, 0x98989898,
156 0x8dc8, 0xffffffff, 0x98989898,
157 0x8dcc, 0xffffffff, 0x98989898,
158 0x88c4, 0xffffffff, 0x00000082
159};
160
161static const u32 rv770_golden_registers[] =
162{
163 0x562c, 0xffffffff, 0,
164 0x3f90, 0xffffffff, 0,
165 0x9148, 0xffffffff, 0,
166 0x3f94, 0xffffffff, 0,
167 0x914c, 0xffffffff, 0,
168 0x9698, 0x18000000, 0x18000000
169};
170
171static const u32 rv770ce_golden_registers[] =
172{
173 0x562c, 0xffffffff, 0,
174 0x3f90, 0xffffffff, 0x00cc0000,
175 0x9148, 0xffffffff, 0x00cc0000,
176 0x3f94, 0xffffffff, 0x00cc0000,
177 0x914c, 0xffffffff, 0x00cc0000,
178 0x9b7c, 0xffffffff, 0x00fa0000,
179 0x3f8c, 0xffffffff, 0x00fa0000,
180 0x9698, 0x18000000, 0x18000000
181};
182
183static const u32 rv770_mgcg_init[] =
184{
185 0x8bcc, 0xffffffff, 0x130300f9,
186 0x5448, 0xffffffff, 0x100,
187 0x55e4, 0xffffffff, 0x100,
188 0x160c, 0xffffffff, 0x100,
189 0x5644, 0xffffffff, 0x100,
190 0xc164, 0xffffffff, 0x100,
191 0x8a18, 0xffffffff, 0x100,
192 0x897c, 0xffffffff, 0x8000100,
193 0x8b28, 0xffffffff, 0x3c000100,
194 0x9144, 0xffffffff, 0x100,
195 0x9a1c, 0xffffffff, 0x10000,
196 0x9a50, 0xffffffff, 0x100,
197 0x9a1c, 0xffffffff, 0x10001,
198 0x9a50, 0xffffffff, 0x100,
199 0x9a1c, 0xffffffff, 0x10002,
200 0x9a50, 0xffffffff, 0x100,
201 0x9a1c, 0xffffffff, 0x10003,
202 0x9a50, 0xffffffff, 0x100,
203 0x9a1c, 0xffffffff, 0x0,
204 0x9870, 0xffffffff, 0x100,
205 0x8d58, 0xffffffff, 0x100,
206 0x9500, 0xffffffff, 0x0,
207 0x9510, 0xffffffff, 0x100,
208 0x9500, 0xffffffff, 0x1,
209 0x9510, 0xffffffff, 0x100,
210 0x9500, 0xffffffff, 0x2,
211 0x9510, 0xffffffff, 0x100,
212 0x9500, 0xffffffff, 0x3,
213 0x9510, 0xffffffff, 0x100,
214 0x9500, 0xffffffff, 0x4,
215 0x9510, 0xffffffff, 0x100,
216 0x9500, 0xffffffff, 0x5,
217 0x9510, 0xffffffff, 0x100,
218 0x9500, 0xffffffff, 0x6,
219 0x9510, 0xffffffff, 0x100,
220 0x9500, 0xffffffff, 0x7,
221 0x9510, 0xffffffff, 0x100,
222 0x9500, 0xffffffff, 0x8,
223 0x9510, 0xffffffff, 0x100,
224 0x9500, 0xffffffff, 0x9,
225 0x9510, 0xffffffff, 0x100,
226 0x9500, 0xffffffff, 0x8000,
227 0x9490, 0xffffffff, 0x0,
228 0x949c, 0xffffffff, 0x100,
229 0x9490, 0xffffffff, 0x1,
230 0x949c, 0xffffffff, 0x100,
231 0x9490, 0xffffffff, 0x2,
232 0x949c, 0xffffffff, 0x100,
233 0x9490, 0xffffffff, 0x3,
234 0x949c, 0xffffffff, 0x100,
235 0x9490, 0xffffffff, 0x4,
236 0x949c, 0xffffffff, 0x100,
237 0x9490, 0xffffffff, 0x5,
238 0x949c, 0xffffffff, 0x100,
239 0x9490, 0xffffffff, 0x6,
240 0x949c, 0xffffffff, 0x100,
241 0x9490, 0xffffffff, 0x7,
242 0x949c, 0xffffffff, 0x100,
243 0x9490, 0xffffffff, 0x8,
244 0x949c, 0xffffffff, 0x100,
245 0x9490, 0xffffffff, 0x9,
246 0x949c, 0xffffffff, 0x100,
247 0x9490, 0xffffffff, 0x8000,
248 0x9604, 0xffffffff, 0x0,
249 0x9654, 0xffffffff, 0x100,
250 0x9604, 0xffffffff, 0x1,
251 0x9654, 0xffffffff, 0x100,
252 0x9604, 0xffffffff, 0x2,
253 0x9654, 0xffffffff, 0x100,
254 0x9604, 0xffffffff, 0x3,
255 0x9654, 0xffffffff, 0x100,
256 0x9604, 0xffffffff, 0x4,
257 0x9654, 0xffffffff, 0x100,
258 0x9604, 0xffffffff, 0x5,
259 0x9654, 0xffffffff, 0x100,
260 0x9604, 0xffffffff, 0x6,
261 0x9654, 0xffffffff, 0x100,
262 0x9604, 0xffffffff, 0x7,
263 0x9654, 0xffffffff, 0x100,
264 0x9604, 0xffffffff, 0x8,
265 0x9654, 0xffffffff, 0x100,
266 0x9604, 0xffffffff, 0x9,
267 0x9654, 0xffffffff, 0x100,
268 0x9604, 0xffffffff, 0x80000000,
269 0x9030, 0xffffffff, 0x100,
270 0x9034, 0xffffffff, 0x100,
271 0x9038, 0xffffffff, 0x100,
272 0x903c, 0xffffffff, 0x100,
273 0x9040, 0xffffffff, 0x100,
274 0xa200, 0xffffffff, 0x100,
275 0xa204, 0xffffffff, 0x100,
276 0xa208, 0xffffffff, 0x100,
277 0xa20c, 0xffffffff, 0x100,
278 0x971c, 0xffffffff, 0x100,
279 0x915c, 0xffffffff, 0x00020001,
280 0x9160, 0xffffffff, 0x00040003,
281 0x916c, 0xffffffff, 0x00060005,
282 0x9170, 0xffffffff, 0x00080007,
283 0x9174, 0xffffffff, 0x000a0009,
284 0x9178, 0xffffffff, 0x000c000b,
285 0x917c, 0xffffffff, 0x000e000d,
286 0x9180, 0xffffffff, 0x0010000f,
287 0x918c, 0xffffffff, 0x00120011,
288 0x9190, 0xffffffff, 0x00140013,
289 0x9194, 0xffffffff, 0x00020001,
290 0x9198, 0xffffffff, 0x00040003,
291 0x919c, 0xffffffff, 0x00060005,
292 0x91a8, 0xffffffff, 0x00080007,
293 0x91ac, 0xffffffff, 0x000a0009,
294 0x91b0, 0xffffffff, 0x000c000b,
295 0x91b4, 0xffffffff, 0x000e000d,
296 0x91b8, 0xffffffff, 0x0010000f,
297 0x91c4, 0xffffffff, 0x00120011,
298 0x91c8, 0xffffffff, 0x00140013,
299 0x91cc, 0xffffffff, 0x00020001,
300 0x91d0, 0xffffffff, 0x00040003,
301 0x91d4, 0xffffffff, 0x00060005,
302 0x91e0, 0xffffffff, 0x00080007,
303 0x91e4, 0xffffffff, 0x000a0009,
304 0x91e8, 0xffffffff, 0x000c000b,
305 0x91ec, 0xffffffff, 0x00020001,
306 0x91f0, 0xffffffff, 0x00040003,
307 0x91f4, 0xffffffff, 0x00060005,
308 0x9200, 0xffffffff, 0x00080007,
309 0x9204, 0xffffffff, 0x000a0009,
310 0x9208, 0xffffffff, 0x000c000b,
311 0x920c, 0xffffffff, 0x000e000d,
312 0x9210, 0xffffffff, 0x0010000f,
313 0x921c, 0xffffffff, 0x00120011,
314 0x9220, 0xffffffff, 0x00140013,
315 0x9224, 0xffffffff, 0x00020001,
316 0x9228, 0xffffffff, 0x00040003,
317 0x922c, 0xffffffff, 0x00060005,
318 0x9238, 0xffffffff, 0x00080007,
319 0x923c, 0xffffffff, 0x000a0009,
320 0x9240, 0xffffffff, 0x000c000b,
321 0x9244, 0xffffffff, 0x000e000d,
322 0x9248, 0xffffffff, 0x0010000f,
323 0x9254, 0xffffffff, 0x00120011,
324 0x9258, 0xffffffff, 0x00140013,
325 0x925c, 0xffffffff, 0x00020001,
326 0x9260, 0xffffffff, 0x00040003,
327 0x9264, 0xffffffff, 0x00060005,
328 0x9270, 0xffffffff, 0x00080007,
329 0x9274, 0xffffffff, 0x000a0009,
330 0x9278, 0xffffffff, 0x000c000b,
331 0x927c, 0xffffffff, 0x000e000d,
332 0x9280, 0xffffffff, 0x0010000f,
333 0x928c, 0xffffffff, 0x00120011,
334 0x9290, 0xffffffff, 0x00140013,
335 0x9294, 0xffffffff, 0x00020001,
336 0x929c, 0xffffffff, 0x00040003,
337 0x92a0, 0xffffffff, 0x00060005,
338 0x92a4, 0xffffffff, 0x00080007
339};
340
341static const u32 rv710_golden_registers[] =
342{
343 0x3f90, 0x00ff0000, 0x00fc0000,
344 0x9148, 0x00ff0000, 0x00fc0000,
345 0x3f94, 0x00ff0000, 0x00fc0000,
346 0x914c, 0x00ff0000, 0x00fc0000,
347 0xb4c, 0x00000020, 0x00000020,
348 0xa180, 0xffffffff, 0x00003f3f
349};
350
351static const u32 rv710_mgcg_init[] =
352{
353 0x8bcc, 0xffffffff, 0x13030040,
354 0x5448, 0xffffffff, 0x100,
355 0x55e4, 0xffffffff, 0x100,
356 0x160c, 0xffffffff, 0x100,
357 0x5644, 0xffffffff, 0x100,
358 0xc164, 0xffffffff, 0x100,
359 0x8a18, 0xffffffff, 0x100,
360 0x897c, 0xffffffff, 0x8000100,
361 0x8b28, 0xffffffff, 0x3c000100,
362 0x9144, 0xffffffff, 0x100,
363 0x9a1c, 0xffffffff, 0x10000,
364 0x9a50, 0xffffffff, 0x100,
365 0x9a1c, 0xffffffff, 0x0,
366 0x9870, 0xffffffff, 0x100,
367 0x8d58, 0xffffffff, 0x100,
368 0x9500, 0xffffffff, 0x0,
369 0x9510, 0xffffffff, 0x100,
370 0x9500, 0xffffffff, 0x1,
371 0x9510, 0xffffffff, 0x100,
372 0x9500, 0xffffffff, 0x8000,
373 0x9490, 0xffffffff, 0x0,
374 0x949c, 0xffffffff, 0x100,
375 0x9490, 0xffffffff, 0x1,
376 0x949c, 0xffffffff, 0x100,
377 0x9490, 0xffffffff, 0x8000,
378 0x9604, 0xffffffff, 0x0,
379 0x9654, 0xffffffff, 0x100,
380 0x9604, 0xffffffff, 0x1,
381 0x9654, 0xffffffff, 0x100,
382 0x9604, 0xffffffff, 0x80000000,
383 0x9030, 0xffffffff, 0x100,
384 0x9034, 0xffffffff, 0x100,
385 0x9038, 0xffffffff, 0x100,
386 0x903c, 0xffffffff, 0x100,
387 0x9040, 0xffffffff, 0x100,
388 0xa200, 0xffffffff, 0x100,
389 0xa204, 0xffffffff, 0x100,
390 0xa208, 0xffffffff, 0x100,
391 0xa20c, 0xffffffff, 0x100,
392 0x971c, 0xffffffff, 0x100,
393 0x915c, 0xffffffff, 0x00020001,
394 0x9174, 0xffffffff, 0x00000003,
395 0x9178, 0xffffffff, 0x00050001,
396 0x917c, 0xffffffff, 0x00030002,
397 0x918c, 0xffffffff, 0x00000004,
398 0x9190, 0xffffffff, 0x00070006,
399 0x9194, 0xffffffff, 0x00050001,
400 0x9198, 0xffffffff, 0x00030002,
401 0x91a8, 0xffffffff, 0x00000004,
402 0x91ac, 0xffffffff, 0x00070006,
403 0x91e8, 0xffffffff, 0x00000001,
404 0x9294, 0xffffffff, 0x00000001,
405 0x929c, 0xffffffff, 0x00000002,
406 0x92a0, 0xffffffff, 0x00040003,
407 0x9150, 0xffffffff, 0x4d940000
408};
409
410static const u32 rv730_golden_registers[] =
411{
412 0x3f90, 0x00ff0000, 0x00f00000,
413 0x9148, 0x00ff0000, 0x00f00000,
414 0x3f94, 0x00ff0000, 0x00f00000,
415 0x914c, 0x00ff0000, 0x00f00000,
416 0x900c, 0xffffffff, 0x003b033f,
417 0xb4c, 0x00000020, 0x00000020,
418 0xa180, 0xffffffff, 0x00003f3f
419};
420
421static const u32 rv730_mgcg_init[] =
422{
423 0x8bcc, 0xffffffff, 0x130300f9,
424 0x5448, 0xffffffff, 0x100,
425 0x55e4, 0xffffffff, 0x100,
426 0x160c, 0xffffffff, 0x100,
427 0x5644, 0xffffffff, 0x100,
428 0xc164, 0xffffffff, 0x100,
429 0x8a18, 0xffffffff, 0x100,
430 0x897c, 0xffffffff, 0x8000100,
431 0x8b28, 0xffffffff, 0x3c000100,
432 0x9144, 0xffffffff, 0x100,
433 0x9a1c, 0xffffffff, 0x10000,
434 0x9a50, 0xffffffff, 0x100,
435 0x9a1c, 0xffffffff, 0x10001,
436 0x9a50, 0xffffffff, 0x100,
437 0x9a1c, 0xffffffff, 0x0,
438 0x9870, 0xffffffff, 0x100,
439 0x8d58, 0xffffffff, 0x100,
440 0x9500, 0xffffffff, 0x0,
441 0x9510, 0xffffffff, 0x100,
442 0x9500, 0xffffffff, 0x1,
443 0x9510, 0xffffffff, 0x100,
444 0x9500, 0xffffffff, 0x2,
445 0x9510, 0xffffffff, 0x100,
446 0x9500, 0xffffffff, 0x3,
447 0x9510, 0xffffffff, 0x100,
448 0x9500, 0xffffffff, 0x4,
449 0x9510, 0xffffffff, 0x100,
450 0x9500, 0xffffffff, 0x5,
451 0x9510, 0xffffffff, 0x100,
452 0x9500, 0xffffffff, 0x6,
453 0x9510, 0xffffffff, 0x100,
454 0x9500, 0xffffffff, 0x7,
455 0x9510, 0xffffffff, 0x100,
456 0x9500, 0xffffffff, 0x8000,
457 0x9490, 0xffffffff, 0x0,
458 0x949c, 0xffffffff, 0x100,
459 0x9490, 0xffffffff, 0x1,
460 0x949c, 0xffffffff, 0x100,
461 0x9490, 0xffffffff, 0x2,
462 0x949c, 0xffffffff, 0x100,
463 0x9490, 0xffffffff, 0x3,
464 0x949c, 0xffffffff, 0x100,
465 0x9490, 0xffffffff, 0x4,
466 0x949c, 0xffffffff, 0x100,
467 0x9490, 0xffffffff, 0x5,
468 0x949c, 0xffffffff, 0x100,
469 0x9490, 0xffffffff, 0x6,
470 0x949c, 0xffffffff, 0x100,
471 0x9490, 0xffffffff, 0x7,
472 0x949c, 0xffffffff, 0x100,
473 0x9490, 0xffffffff, 0x8000,
474 0x9604, 0xffffffff, 0x0,
475 0x9654, 0xffffffff, 0x100,
476 0x9604, 0xffffffff, 0x1,
477 0x9654, 0xffffffff, 0x100,
478 0x9604, 0xffffffff, 0x2,
479 0x9654, 0xffffffff, 0x100,
480 0x9604, 0xffffffff, 0x3,
481 0x9654, 0xffffffff, 0x100,
482 0x9604, 0xffffffff, 0x4,
483 0x9654, 0xffffffff, 0x100,
484 0x9604, 0xffffffff, 0x5,
485 0x9654, 0xffffffff, 0x100,
486 0x9604, 0xffffffff, 0x6,
487 0x9654, 0xffffffff, 0x100,
488 0x9604, 0xffffffff, 0x7,
489 0x9654, 0xffffffff, 0x100,
490 0x9604, 0xffffffff, 0x80000000,
491 0x9030, 0xffffffff, 0x100,
492 0x9034, 0xffffffff, 0x100,
493 0x9038, 0xffffffff, 0x100,
494 0x903c, 0xffffffff, 0x100,
495 0x9040, 0xffffffff, 0x100,
496 0xa200, 0xffffffff, 0x100,
497 0xa204, 0xffffffff, 0x100,
498 0xa208, 0xffffffff, 0x100,
499 0xa20c, 0xffffffff, 0x100,
500 0x971c, 0xffffffff, 0x100,
501 0x915c, 0xffffffff, 0x00020001,
502 0x916c, 0xffffffff, 0x00040003,
503 0x9170, 0xffffffff, 0x00000005,
504 0x9178, 0xffffffff, 0x00050001,
505 0x917c, 0xffffffff, 0x00030002,
506 0x918c, 0xffffffff, 0x00000004,
507 0x9190, 0xffffffff, 0x00070006,
508 0x9194, 0xffffffff, 0x00050001,
509 0x9198, 0xffffffff, 0x00030002,
510 0x91a8, 0xffffffff, 0x00000004,
511 0x91ac, 0xffffffff, 0x00070006,
512 0x91b0, 0xffffffff, 0x00050001,
513 0x91b4, 0xffffffff, 0x00030002,
514 0x91c4, 0xffffffff, 0x00000004,
515 0x91c8, 0xffffffff, 0x00070006,
516 0x91cc, 0xffffffff, 0x00050001,
517 0x91d0, 0xffffffff, 0x00030002,
518 0x91e0, 0xffffffff, 0x00000004,
519 0x91e4, 0xffffffff, 0x00070006,
520 0x91e8, 0xffffffff, 0x00000001,
521 0x91ec, 0xffffffff, 0x00050001,
522 0x91f0, 0xffffffff, 0x00030002,
523 0x9200, 0xffffffff, 0x00000004,
524 0x9204, 0xffffffff, 0x00070006,
525 0x9208, 0xffffffff, 0x00050001,
526 0x920c, 0xffffffff, 0x00030002,
527 0x921c, 0xffffffff, 0x00000004,
528 0x9220, 0xffffffff, 0x00070006,
529 0x9224, 0xffffffff, 0x00050001,
530 0x9228, 0xffffffff, 0x00030002,
531 0x9238, 0xffffffff, 0x00000004,
532 0x923c, 0xffffffff, 0x00070006,
533 0x9240, 0xffffffff, 0x00050001,
534 0x9244, 0xffffffff, 0x00030002,
535 0x9254, 0xffffffff, 0x00000004,
536 0x9258, 0xffffffff, 0x00070006,
537 0x9294, 0xffffffff, 0x00000001,
538 0x929c, 0xffffffff, 0x00000002,
539 0x92a0, 0xffffffff, 0x00040003,
540 0x92a4, 0xffffffff, 0x00000005
541};
542
543static const u32 rv740_golden_registers[] =
544{
545 0x88c4, 0xffffffff, 0x00000082,
546 0x28a50, 0xfffffffc, 0x00000004,
547 0x2650, 0x00040000, 0,
548 0x20bc, 0x00040000, 0,
549 0x733c, 0xffffffff, 0x00000002,
550 0x7300, 0xffffffff, 0x001000f0,
551 0x3f90, 0x00ff0000, 0,
552 0x9148, 0x00ff0000, 0,
553 0x3f94, 0x00ff0000, 0,
554 0x914c, 0x00ff0000, 0,
555 0x240c, 0xffffffff, 0x00000380,
556 0x8a14, 0x00000007, 0x00000007,
557 0x8b24, 0xffffffff, 0x00ff0fff,
558 0x28a4c, 0xffffffff, 0x00004000,
559 0xa180, 0xffffffff, 0x00003f3f,
560 0x8d00, 0xffffffff, 0x0e0e003a,
561 0x8d04, 0xffffffff, 0x013a0e2a,
562 0x8c00, 0xffffffff, 0xe400000f,
563 0x8db0, 0xffffffff, 0x98989898,
564 0x8db4, 0xffffffff, 0x98989898,
565 0x8db8, 0xffffffff, 0x98989898,
566 0x8dbc, 0xffffffff, 0x98989898,
567 0x8dc0, 0xffffffff, 0x98989898,
568 0x8dc4, 0xffffffff, 0x98989898,
569 0x8dc8, 0xffffffff, 0x98989898,
570 0x8dcc, 0xffffffff, 0x98989898,
571 0x9058, 0xffffffff, 0x0fffc40f,
572 0x900c, 0xffffffff, 0x003b033f,
573 0x28350, 0xffffffff, 0,
574 0x8cf0, 0x1fffffff, 0x08e00420,
575 0x9508, 0xffffffff, 0x00000002,
576 0x88c4, 0xffffffff, 0x000000c2,
577 0x9698, 0x18000000, 0x18000000
578};
579
580static const u32 rv740_mgcg_init[] =
581{
582 0x8bcc, 0xffffffff, 0x13030100,
583 0x5448, 0xffffffff, 0x100,
584 0x55e4, 0xffffffff, 0x100,
585 0x160c, 0xffffffff, 0x100,
586 0x5644, 0xffffffff, 0x100,
587 0xc164, 0xffffffff, 0x100,
588 0x8a18, 0xffffffff, 0x100,
589 0x897c, 0xffffffff, 0x100,
590 0x8b28, 0xffffffff, 0x100,
591 0x9144, 0xffffffff, 0x100,
592 0x9a1c, 0xffffffff, 0x10000,
593 0x9a50, 0xffffffff, 0x100,
594 0x9a1c, 0xffffffff, 0x10001,
595 0x9a50, 0xffffffff, 0x100,
596 0x9a1c, 0xffffffff, 0x10002,
597 0x9a50, 0xffffffff, 0x100,
598 0x9a1c, 0xffffffff, 0x10003,
599 0x9a50, 0xffffffff, 0x100,
600 0x9a1c, 0xffffffff, 0x0,
601 0x9870, 0xffffffff, 0x100,
602 0x8d58, 0xffffffff, 0x100,
603 0x9500, 0xffffffff, 0x0,
604 0x9510, 0xffffffff, 0x100,
605 0x9500, 0xffffffff, 0x1,
606 0x9510, 0xffffffff, 0x100,
607 0x9500, 0xffffffff, 0x2,
608 0x9510, 0xffffffff, 0x100,
609 0x9500, 0xffffffff, 0x3,
610 0x9510, 0xffffffff, 0x100,
611 0x9500, 0xffffffff, 0x4,
612 0x9510, 0xffffffff, 0x100,
613 0x9500, 0xffffffff, 0x5,
614 0x9510, 0xffffffff, 0x100,
615 0x9500, 0xffffffff, 0x6,
616 0x9510, 0xffffffff, 0x100,
617 0x9500, 0xffffffff, 0x7,
618 0x9510, 0xffffffff, 0x100,
619 0x9500, 0xffffffff, 0x8000,
620 0x9490, 0xffffffff, 0x0,
621 0x949c, 0xffffffff, 0x100,
622 0x9490, 0xffffffff, 0x1,
623 0x949c, 0xffffffff, 0x100,
624 0x9490, 0xffffffff, 0x2,
625 0x949c, 0xffffffff, 0x100,
626 0x9490, 0xffffffff, 0x3,
627 0x949c, 0xffffffff, 0x100,
628 0x9490, 0xffffffff, 0x4,
629 0x949c, 0xffffffff, 0x100,
630 0x9490, 0xffffffff, 0x5,
631 0x949c, 0xffffffff, 0x100,
632 0x9490, 0xffffffff, 0x6,
633 0x949c, 0xffffffff, 0x100,
634 0x9490, 0xffffffff, 0x7,
635 0x949c, 0xffffffff, 0x100,
636 0x9490, 0xffffffff, 0x8000,
637 0x9604, 0xffffffff, 0x0,
638 0x9654, 0xffffffff, 0x100,
639 0x9604, 0xffffffff, 0x1,
640 0x9654, 0xffffffff, 0x100,
641 0x9604, 0xffffffff, 0x2,
642 0x9654, 0xffffffff, 0x100,
643 0x9604, 0xffffffff, 0x3,
644 0x9654, 0xffffffff, 0x100,
645 0x9604, 0xffffffff, 0x4,
646 0x9654, 0xffffffff, 0x100,
647 0x9604, 0xffffffff, 0x5,
648 0x9654, 0xffffffff, 0x100,
649 0x9604, 0xffffffff, 0x6,
650 0x9654, 0xffffffff, 0x100,
651 0x9604, 0xffffffff, 0x7,
652 0x9654, 0xffffffff, 0x100,
653 0x9604, 0xffffffff, 0x80000000,
654 0x9030, 0xffffffff, 0x100,
655 0x9034, 0xffffffff, 0x100,
656 0x9038, 0xffffffff, 0x100,
657 0x903c, 0xffffffff, 0x100,
658 0x9040, 0xffffffff, 0x100,
659 0xa200, 0xffffffff, 0x100,
660 0xa204, 0xffffffff, 0x100,
661 0xa208, 0xffffffff, 0x100,
662 0xa20c, 0xffffffff, 0x100,
663 0x971c, 0xffffffff, 0x100,
664 0x915c, 0xffffffff, 0x00020001,
665 0x9160, 0xffffffff, 0x00040003,
666 0x916c, 0xffffffff, 0x00060005,
667 0x9170, 0xffffffff, 0x00080007,
668 0x9174, 0xffffffff, 0x000a0009,
669 0x9178, 0xffffffff, 0x000c000b,
670 0x917c, 0xffffffff, 0x000e000d,
671 0x9180, 0xffffffff, 0x0010000f,
672 0x918c, 0xffffffff, 0x00120011,
673 0x9190, 0xffffffff, 0x00140013,
674 0x9194, 0xffffffff, 0x00020001,
675 0x9198, 0xffffffff, 0x00040003,
676 0x919c, 0xffffffff, 0x00060005,
677 0x91a8, 0xffffffff, 0x00080007,
678 0x91ac, 0xffffffff, 0x000a0009,
679 0x91b0, 0xffffffff, 0x000c000b,
680 0x91b4, 0xffffffff, 0x000e000d,
681 0x91b8, 0xffffffff, 0x0010000f,
682 0x91c4, 0xffffffff, 0x00120011,
683 0x91c8, 0xffffffff, 0x00140013,
684 0x91cc, 0xffffffff, 0x00020001,
685 0x91d0, 0xffffffff, 0x00040003,
686 0x91d4, 0xffffffff, 0x00060005,
687 0x91e0, 0xffffffff, 0x00080007,
688 0x91e4, 0xffffffff, 0x000a0009,
689 0x91e8, 0xffffffff, 0x000c000b,
690 0x91ec, 0xffffffff, 0x00020001,
691 0x91f0, 0xffffffff, 0x00040003,
692 0x91f4, 0xffffffff, 0x00060005,
693 0x9200, 0xffffffff, 0x00080007,
694 0x9204, 0xffffffff, 0x000a0009,
695 0x9208, 0xffffffff, 0x000c000b,
696 0x920c, 0xffffffff, 0x000e000d,
697 0x9210, 0xffffffff, 0x0010000f,
698 0x921c, 0xffffffff, 0x00120011,
699 0x9220, 0xffffffff, 0x00140013,
700 0x9224, 0xffffffff, 0x00020001,
701 0x9228, 0xffffffff, 0x00040003,
702 0x922c, 0xffffffff, 0x00060005,
703 0x9238, 0xffffffff, 0x00080007,
704 0x923c, 0xffffffff, 0x000a0009,
705 0x9240, 0xffffffff, 0x000c000b,
706 0x9244, 0xffffffff, 0x000e000d,
707 0x9248, 0xffffffff, 0x0010000f,
708 0x9254, 0xffffffff, 0x00120011,
709 0x9258, 0xffffffff, 0x00140013,
710 0x9294, 0xffffffff, 0x00020001,
711 0x929c, 0xffffffff, 0x00040003,
712 0x92a0, 0xffffffff, 0x00060005,
713 0x92a4, 0xffffffff, 0x00080007
714};
715
716static void rv770_init_golden_registers(struct radeon_device *rdev)
717{
718 switch (rdev->family) {
719 case CHIP_RV770:
720 radeon_program_register_sequence(rdev,
721 r7xx_golden_registers,
722 (const u32)ARRAY_SIZE(r7xx_golden_registers));
723 radeon_program_register_sequence(rdev,
724 r7xx_golden_dyn_gpr_registers,
725 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));
726 if (rdev->pdev->device == 0x994e)
727 radeon_program_register_sequence(rdev,
728 rv770ce_golden_registers,
729 (const u32)ARRAY_SIZE(rv770ce_golden_registers));
730 else
731 radeon_program_register_sequence(rdev,
732 rv770_golden_registers,
733 (const u32)ARRAY_SIZE(rv770_golden_registers));
734 radeon_program_register_sequence(rdev,
735 rv770_mgcg_init,
736 (const u32)ARRAY_SIZE(rv770_mgcg_init));
737 break;
738 case CHIP_RV730:
739 radeon_program_register_sequence(rdev,
740 r7xx_golden_registers,
741 (const u32)ARRAY_SIZE(r7xx_golden_registers));
742 radeon_program_register_sequence(rdev,
743 r7xx_golden_dyn_gpr_registers,
744 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));
745 radeon_program_register_sequence(rdev,
746 rv730_golden_registers,
022374c0 747 (const u32)ARRAY_SIZE(rv730_golden_registers));
fbb55663
AD		 748 radeon_program_register_sequence(rdev,
749 rv730_mgcg_init,
022374c0 750 (const u32)ARRAY_SIZE(rv730_mgcg_init));
fbb55663
AD		 751 break;
752 case CHIP_RV710:
753 radeon_program_register_sequence(rdev,
754 r7xx_golden_registers,
755 (const u32)ARRAY_SIZE(r7xx_golden_registers));
756 radeon_program_register_sequence(rdev,
757 r7xx_golden_dyn_gpr_registers,
758 (const u32)ARRAY_SIZE(r7xx_golden_dyn_gpr_registers));
759 radeon_program_register_sequence(rdev,
760 rv710_golden_registers,
022374c0 761 (const u32)ARRAY_SIZE(rv710_golden_registers));
fbb55663
AD		 762 radeon_program_register_sequence(rdev,
763 rv710_mgcg_init,
022374c0 764 (const u32)ARRAY_SIZE(rv710_mgcg_init));
fbb55663
AD		 765 break;
766 case CHIP_RV740:
767 radeon_program_register_sequence(rdev,
768 rv740_golden_registers,
022374c0 769 (const u32)ARRAY_SIZE(rv740_golden_registers));
fbb55663
AD		 770 radeon_program_register_sequence(rdev,
771 rv740_mgcg_init,
022374c0 772 (const u32)ARRAY_SIZE(rv740_mgcg_init));
fbb55663
AD		 773 break;
774 default:
775 break;
776 }
777}
778
454d2e2a
AD		 779#define PCIE_BUS_CLK 10000
780#define TCLK (PCIE_BUS_CLK / 10)
781
782/**
783 * rv770_get_xclk - get the xclk
784 *
785 * @rdev: radeon_device pointer
786 *
787 * Returns the reference clock used by the gfx engine
788 * (r7xx-cayman).
789 */
790u32 rv770_get_xclk(struct radeon_device *rdev)
791{
792 u32 reference_clock = rdev->clock.spll.reference_freq;
793 u32 tmp = RREG32(CG_CLKPIN_CNTL);
794
795 if (tmp & MUX_TCLK_TO_XCLK)
796 return TCLK;
797
798 if (tmp & XTALIN_DIVIDE)
799 return reference_clock / 4;
800
801 return reference_clock;
802}
803
6f34be50
AD		 804u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
805{
806 struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
807 u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset);
f6496479 808 int i;
6f34be50
AD		 809
810 /* Lock the graphics update lock */
811 tmp |= AVIVO_D1GRPH_UPDATE_LOCK;
812 WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
813
814 /* update the scanout addresses */
815 if (radeon_crtc->crtc_id) {
816 WREG32(D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
817 WREG32(D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
818 } else {
819 WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
820 WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base));
821 }
822 WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
823 (u32)crtc_base);
824 WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
825 (u32)crtc_base);
826
827 /* Wait for update_pending to go high. */
f6496479
AD		 828 for (i = 0; i < rdev->usec_timeout; i++) {
829 if (RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)
830 break;
831 udelay(1);
832 }
6f34be50
AD		 833 DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n");
834
835 /* Unlock the lock, so double-buffering can take place inside vblank */
836 tmp &= ~AVIVO_D1GRPH_UPDATE_LOCK;
837 WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp);
838
839 /* Return current update_pending status: */
840 return RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING;
841}
842
21a8122a 843/* get temperature in millidegrees */
20d391d7 844int rv770_get_temp(struct radeon_device *rdev)
21a8122a
AD		 845{
846 u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
847 ASIC_T_SHIFT;
20d391d7 848 int actual_temp;
21a8122a 849
20d391d7
AD		 850 if (temp & 0x400)
851 actual_temp = -256;
852 else if (temp & 0x200)
853 actual_temp = 255;
854 else if (temp & 0x100) {
855 actual_temp = temp & 0x1ff;
856 actual_temp |= ~0x1ff;
857 } else
858 actual_temp = temp & 0xff;
21a8122a 859
20d391d7 860 return (actual_temp * 1000) / 2;
21a8122a
AD		 861}
862
49e02b73
AD		 863void rv770_pm_misc(struct radeon_device *rdev)
864{
a081a9d6
RM		 865 int req_ps_idx = rdev->pm.requested_power_state_index;
866 int req_cm_idx = rdev->pm.requested_clock_mode_index;
867 struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
868 struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
4d60173f
AD		 869
870 if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
a377e187
AD		 871 /* 0xff01 is a flag rather then an actual voltage */
872 if (voltage->voltage == 0xff01)
873 return;
4d60173f 874 if (voltage->voltage != rdev->pm.current_vddc) {
8a83ec5e 875 radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
4d60173f 876 rdev->pm.current_vddc = voltage->voltage;
0fcbe947 877 DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
4d60173f
AD		 878 }
879 }
49e02b73 880}
771fe6b9
JG		 881
882/*
3ce0a23d 883 * GART
771fe6b9 884 */
1109ca09 885static int rv770_pcie_gart_enable(struct radeon_device *rdev)
771fe6b9 886{
3ce0a23d
JG		 887 u32 tmp;
888 int r, i;
771fe6b9 889
c9a1be96 890 if (rdev->gart.robj == NULL) {
4aac0473
JG		 891 dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
892 return -EINVAL;
3ce0a23d 893 }
4aac0473
JG		 894 r = radeon_gart_table_vram_pin(rdev);
895 if (r)
3ce0a23d 896 return r;
82568565 897 radeon_gart_restore(rdev);
3ce0a23d
JG		 898 /* Setup L2 cache */
899 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
900 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
901 EFFECTIVE_L2_QUEUE_SIZE(7));
902 WREG32(VM_L2_CNTL2, 0);
903 WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
904 /* Setup TLB control */
905 tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING |
906 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
907 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
908 EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
909 WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
910 WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
911 WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
0b8c30bc
AD		 912 if (rdev->family == CHIP_RV740)
913 WREG32(MC_VM_MD_L1_TLB3_CNTL, tmp);
3ce0a23d
JG		 914 WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
915 WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
916 WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
917 WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
918 WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12);
1a029b76 919 WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12);
3ce0a23d
JG		 920 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12);
921 WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |
922 RANGE_PROTECTION_FAULT_ENABLE_DEFAULT);
923 WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
924 (u32)(rdev->dummy_page.addr >> 12));
925 for (i = 1; i < 7; i++)
926 WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
771fe6b9 927
3ce0a23d 928 r600_pcie_gart_tlb_flush(rdev);
fcf4de5a
TV		 929 DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
930 (unsigned)(rdev->mc.gtt_size >> 20),
931 (unsigned long long)rdev->gart.table_addr);
3ce0a23d 932 rdev->gart.ready = true;
771fe6b9
JG		 933 return 0;
934}
935
1109ca09 936static void rv770_pcie_gart_disable(struct radeon_device *rdev)
771fe6b9 937{
3ce0a23d 938 u32 tmp;
c9a1be96 939 int i;
3ce0a23d 940
3ce0a23d
JG		 941 /* Disable all tables */
942 for (i = 0; i < 7; i++)
943 WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
944
945 /* Setup L2 cache */
946 WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |
947 EFFECTIVE_L2_QUEUE_SIZE(7));
948 WREG32(VM_L2_CNTL2, 0);
949 WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
950 /* Setup TLB control */
951 tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
952 WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
953 WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
954 WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
955 WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
956 WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
957 WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
958 WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
c9a1be96 959 radeon_gart_table_vram_unpin(rdev);
4aac0473
JG		 960}
961
1109ca09 962static void rv770_pcie_gart_fini(struct radeon_device *rdev)
4aac0473 963{
f9274562 964 radeon_gart_fini(rdev);
4aac0473
JG		 965 rv770_pcie_gart_disable(rdev);
966 radeon_gart_table_vram_free(rdev);
771fe6b9
JG		 967}
968
969
1109ca09 970static void rv770_agp_enable(struct radeon_device *rdev)
1a029b76
JG		 971{
972 u32 tmp;
973 int i;
974
975 /* Setup L2 cache */
976 WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
977 ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
978 EFFECTIVE_L2_QUEUE_SIZE(7));
979 WREG32(VM_L2_CNTL2, 0);
980 WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
981 /* Setup TLB control */
982 tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING |
983 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
984 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
985 EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
986 WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
987 WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
988 WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
989 WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
990 WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
991 WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
992 WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
993 for (i = 0; i < 7; i++)
994 WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
995}
996
a3c1945a 997static void rv770_mc_program(struct radeon_device *rdev)
771fe6b9 998{
a3c1945a 999 struct rv515_mc_save save;
3ce0a23d
JG		 1000 u32 tmp;
1001 int i, j;
1002
1003 /* Initialize HDP */
1004 for (i = 0, j = 0; i < 32; i++, j += 0x18) {
1005 WREG32((0x2c14 + j), 0x00000000);
1006 WREG32((0x2c18 + j), 0x00000000);
1007 WREG32((0x2c1c + j), 0x00000000);
1008 WREG32((0x2c20 + j), 0x00000000);
1009 WREG32((0x2c24 + j), 0x00000000);
1010 }
812d0469
AD		 1011 /* r7xx hw bug. Read from HDP_DEBUG1 rather
1012 * than writing to HDP_REG_COHERENCY_FLUSH_CNTL
1013 */
1014 tmp = RREG32(HDP_DEBUG1);
3ce0a23d 1015
a3c1945a 1016 rv515_mc_stop(rdev, &save);
3ce0a23d 1017 if (r600_mc_wait_for_idle(rdev)) {
a3c1945a 1018 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
3ce0a23d 1019 }
3ce0a23d
JG		 1020 /* Lockout access through VGA aperture*/
1021 WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
3ce0a23d 1022 /* Update configuration */
1a029b76
JG		 1023 if (rdev->flags & RADEON_IS_AGP) {
1024 if (rdev->mc.vram_start < rdev->mc.gtt_start) {
1025 /* VRAM before AGP */
1026 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
1027 rdev->mc.vram_start >> 12);
1028 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
1029 rdev->mc.gtt_end >> 12);
1030 } else {
1031 /* VRAM after AGP */
1032 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
1033 rdev->mc.gtt_start >> 12);
1034 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
1035 rdev->mc.vram_end >> 12);
1036 }
1037 } else {
1038 WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
1039 rdev->mc.vram_start >> 12);
1040 WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
1041 rdev->mc.vram_end >> 12);
1042 }
16cdf04d 1043 WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12);
1a029b76 1044 tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
3ce0a23d
JG		 1045 tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
1046 WREG32(MC_VM_FB_LOCATION, tmp);
1047 WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
1048 WREG32(HDP_NONSURFACE_INFO, (2 << 7));
46fcd2b3 1049 WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
3ce0a23d 1050 if (rdev->flags & RADEON_IS_AGP) {
1a029b76 1051 WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);
3ce0a23d
JG		 1052 WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16);
1053 WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22);
1054 } else {
1055 WREG32(MC_VM_AGP_BASE, 0);
1056 WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF);
1057 WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF);
1058 }
3ce0a23d 1059 if (r600_mc_wait_for_idle(rdev)) {
a3c1945a 1060 dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
3ce0a23d 1061 }
a3c1945a 1062 rv515_mc_resume(rdev, &save);
698443d9
DA		 1063 /* we need to own VRAM, so turn off the VGA renderer here
1064 * to stop it overwriting our objects */
d39c3b89 1065 rv515_vga_render_disable(rdev);
771fe6b9
JG		 1066}
1067
3ce0a23d
JG		 1068
1069/*
1070 * CP.
1071 */
1072void r700_cp_stop(struct radeon_device *rdev)
771fe6b9 1073{
50efa51a
AD		 1074 if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX)
1075 radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
3ce0a23d 1076 WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
724c80e1 1077 WREG32(SCRATCH_UMSK, 0);
4d75658b 1078 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
771fe6b9
JG		 1079}
1080
3ce0a23d 1081static int rv770_cp_load_microcode(struct radeon_device *rdev)
771fe6b9 1082{
3ce0a23d
JG		 1083 const __be32 *fw_data;
1084 int i;
1085
1086 if (!rdev->me_fw || !rdev->pfp_fw)
1087 return -EINVAL;
1088
1089 r700_cp_stop(rdev);
4eace7fd
CC		 1090 WREG32(CP_RB_CNTL,
1091#ifdef __BIG_ENDIAN
1092 BUF_SWAP_32BIT |
1093#endif
1094 RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
3ce0a23d
JG		 1095
1096 /* Reset cp */
1097 WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
1098 RREG32(GRBM_SOFT_RESET);
1099 mdelay(15);
1100 WREG32(GRBM_SOFT_RESET, 0);
1101
1102 fw_data = (const __be32 *)rdev->pfp_fw->data;
1103 WREG32(CP_PFP_UCODE_ADDR, 0);
1104 for (i = 0; i < R700_PFP_UCODE_SIZE; i++)
1105 WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
1106 WREG32(CP_PFP_UCODE_ADDR, 0);
1107
1108 fw_data = (const __be32 *)rdev->me_fw->data;
1109 WREG32(CP_ME_RAM_WADDR, 0);
1110 for (i = 0; i < R700_PM4_UCODE_SIZE; i++)
1111 WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
1112
1113 WREG32(CP_PFP_UCODE_ADDR, 0);
1114 WREG32(CP_ME_RAM_WADDR, 0);
1115 WREG32(CP_ME_RAM_RADDR, 0);
1116 return 0;
771fe6b9
JG		 1117}
1118
fe251e2f
AD		 1119void r700_cp_fini(struct radeon_device *rdev)
1120{
45df6803 1121 struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
fe251e2f 1122 r700_cp_stop(rdev);
45df6803
CK		 1123 radeon_ring_fini(rdev, ring);
1124 radeon_scratch_free(rdev, ring->rptr_save_reg);
fe251e2f 1125}
771fe6b9 1126
de9ae744
AD		 1127void rv770_set_clk_bypass_mode(struct radeon_device *rdev)
1128{
1129 u32 tmp, i;
1130
1131 if (rdev->flags & RADEON_IS_IGP)
1132 return;
1133
1134 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
1135 tmp &= SCLK_MUX_SEL_MASK;
1136 tmp |= SCLK_MUX_SEL(1) | SCLK_MUX_UPDATE;
1137 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
1138
1139 for (i = 0; i < rdev->usec_timeout; i++) {
1140 if (RREG32(CG_SPLL_STATUS) & SPLL_CHG_STATUS)
1141 break;
1142 udelay(1);
1143 }
1144
1145 tmp &= ~SCLK_MUX_UPDATE;
1146 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
1147
1148 tmp = RREG32(MPLL_CNTL_MODE);
1149 if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730))
1150 tmp &= ~RV730_MPLL_MCLK_SEL;
1151 else
1152 tmp &= ~MPLL_MCLK_SEL;
1153 WREG32(MPLL_CNTL_MODE, tmp);
1154}
1155
771fe6b9 1156/*
3ce0a23d 1157 * Core functions
771fe6b9 1158 */
3ce0a23d 1159static void rv770_gpu_init(struct radeon_device *rdev)
771fe6b9 1160{
3ce0a23d 1161 int i, j, num_qd_pipes;
d03f5d59 1162 u32 ta_aux_cntl;
3ce0a23d
JG		 1163 u32 sx_debug_1;
1164 u32 smx_dc_ctl0;
d03f5d59 1165 u32 db_debug3;
3ce0a23d
JG		 1166 u32 num_gs_verts_per_thread;
1167 u32 vgt_gs_per_es;
1168 u32 gs_prim_buffer_depth = 0;
1169 u32 sq_ms_fifo_sizes;
1170 u32 sq_config;
1171 u32 sq_thread_resource_mgmt;
1172 u32 hdp_host_path_cntl;
1173 u32 sq_dyn_gpr_size_simd_ab_0;
3ce0a23d
JG		 1174 u32 gb_tiling_config = 0;
1175 u32 cc_rb_backend_disable = 0;
1176 u32 cc_gc_shader_pipe_config = 0;
1177 u32 mc_arb_ramcfg;
416a2bd2
AD		 1178 u32 db_debug4, tmp;
1179 u32 inactive_pipes, shader_pipe_config;
1180 u32 disabled_rb_mask;
1181 unsigned active_number;
771fe6b9 1182
3ce0a23d 1183 /* setup chip specs */
416a2bd2 1184 rdev->config.rv770.tiling_group_size = 256;
3ce0a23d
JG		 1185 switch (rdev->family) {
1186 case CHIP_RV770:
1187 rdev->config.rv770.max_pipes = 4;
1188 rdev->config.rv770.max_tile_pipes = 8;
1189 rdev->config.rv770.max_simds = 10;
1190 rdev->config.rv770.max_backends = 4;
1191 rdev->config.rv770.max_gprs = 256;
1192 rdev->config.rv770.max_threads = 248;
1193 rdev->config.rv770.max_stack_entries = 512;
1194 rdev->config.rv770.max_hw_contexts = 8;
1195 rdev->config.rv770.max_gs_threads = 16 * 2;
1196 rdev->config.rv770.sx_max_export_size = 128;
1197 rdev->config.rv770.sx_max_export_pos_size = 16;
1198 rdev->config.rv770.sx_max_export_smx_size = 112;
1199 rdev->config.rv770.sq_num_cf_insts = 2;
1200
1201 rdev->config.rv770.sx_num_of_sets = 7;
1202 rdev->config.rv770.sc_prim_fifo_size = 0xF9;
1203 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1204 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1205 break;
1206 case CHIP_RV730:
1207 rdev->config.rv770.max_pipes = 2;
1208 rdev->config.rv770.max_tile_pipes = 4;
1209 rdev->config.rv770.max_simds = 8;
1210 rdev->config.rv770.max_backends = 2;
1211 rdev->config.rv770.max_gprs = 128;
1212 rdev->config.rv770.max_threads = 248;
1213 rdev->config.rv770.max_stack_entries = 256;
1214 rdev->config.rv770.max_hw_contexts = 8;
1215 rdev->config.rv770.max_gs_threads = 16 * 2;
1216 rdev->config.rv770.sx_max_export_size = 256;
1217 rdev->config.rv770.sx_max_export_pos_size = 32;
1218 rdev->config.rv770.sx_max_export_smx_size = 224;
1219 rdev->config.rv770.sq_num_cf_insts = 2;
1220
1221 rdev->config.rv770.sx_num_of_sets = 7;
1222 rdev->config.rv770.sc_prim_fifo_size = 0xf9;
1223 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1224 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1225 if (rdev->config.rv770.sx_max_export_pos_size > 16) {
1226 rdev->config.rv770.sx_max_export_pos_size -= 16;
1227 rdev->config.rv770.sx_max_export_smx_size += 16;
1228 }
1229 break;
1230 case CHIP_RV710:
1231 rdev->config.rv770.max_pipes = 2;
1232 rdev->config.rv770.max_tile_pipes = 2;
1233 rdev->config.rv770.max_simds = 2;
1234 rdev->config.rv770.max_backends = 1;
1235 rdev->config.rv770.max_gprs = 256;
1236 rdev->config.rv770.max_threads = 192;
1237 rdev->config.rv770.max_stack_entries = 256;
1238 rdev->config.rv770.max_hw_contexts = 4;
1239 rdev->config.rv770.max_gs_threads = 8 * 2;
1240 rdev->config.rv770.sx_max_export_size = 128;
1241 rdev->config.rv770.sx_max_export_pos_size = 16;
1242 rdev->config.rv770.sx_max_export_smx_size = 112;
1243 rdev->config.rv770.sq_num_cf_insts = 1;
1244
1245 rdev->config.rv770.sx_num_of_sets = 7;
1246 rdev->config.rv770.sc_prim_fifo_size = 0x40;
1247 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1248 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1249 break;
1250 case CHIP_RV740:
1251 rdev->config.rv770.max_pipes = 4;
1252 rdev->config.rv770.max_tile_pipes = 4;
1253 rdev->config.rv770.max_simds = 8;
1254 rdev->config.rv770.max_backends = 4;
1255 rdev->config.rv770.max_gprs = 256;
1256 rdev->config.rv770.max_threads = 248;
1257 rdev->config.rv770.max_stack_entries = 512;
1258 rdev->config.rv770.max_hw_contexts = 8;
1259 rdev->config.rv770.max_gs_threads = 16 * 2;
1260 rdev->config.rv770.sx_max_export_size = 256;
1261 rdev->config.rv770.sx_max_export_pos_size = 32;
1262 rdev->config.rv770.sx_max_export_smx_size = 224;
1263 rdev->config.rv770.sq_num_cf_insts = 2;
1264
1265 rdev->config.rv770.sx_num_of_sets = 7;
1266 rdev->config.rv770.sc_prim_fifo_size = 0x100;
1267 rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30;
1268 rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130;
1269
1270 if (rdev->config.rv770.sx_max_export_pos_size > 16) {
1271 rdev->config.rv770.sx_max_export_pos_size -= 16;
1272 rdev->config.rv770.sx_max_export_smx_size += 16;
1273 }
1274 break;
1275 default:
1276 break;
1277 }
1278
1279 /* Initialize HDP */
1280 j = 0;
1281 for (i = 0; i < 32; i++) {
1282 WREG32((0x2c14 + j), 0x00000000);
1283 WREG32((0x2c18 + j), 0x00000000);
1284 WREG32((0x2c1c + j), 0x00000000);
1285 WREG32((0x2c20 + j), 0x00000000);
1286 WREG32((0x2c24 + j), 0x00000000);
1287 j += 0x18;
1288 }
1289
1290 WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
1291
1292 /* setup tiling, simd, pipe config */
1293 mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
1294
416a2bd2
AD		 1295 shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG);
1296 inactive_pipes = (shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> INACTIVE_QD_PIPES_SHIFT;
1297 for (i = 0, tmp = 1, active_number = 0; i < R7XX_MAX_PIPES; i++) {
1298 if (!(inactive_pipes & tmp)) {
1299 active_number++;
1300 }
1301 tmp <<= 1;
1302 }
1303 if (active_number == 1) {
1304 WREG32(SPI_CONFIG_CNTL, DISABLE_INTERP_1);
1305 } else {
1306 WREG32(SPI_CONFIG_CNTL, 0);
1307 }
1308
1309 cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000;
1310 tmp = R7XX_MAX_BACKENDS - r600_count_pipe_bits(cc_rb_backend_disable >> 16);
1311 if (tmp < rdev->config.rv770.max_backends) {
1312 rdev->config.rv770.max_backends = tmp;
1313 }
1314
1315 cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00;
1316 tmp = R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config >> 8) & R7XX_MAX_PIPES_MASK);
1317 if (tmp < rdev->config.rv770.max_pipes) {
1318 rdev->config.rv770.max_pipes = tmp;
1319 }
1320 tmp = R7XX_MAX_SIMDS - r600_count_pipe_bits((cc_gc_shader_pipe_config >> 16) & R7XX_MAX_SIMDS_MASK);
1321 if (tmp < rdev->config.rv770.max_simds) {
1322 rdev->config.rv770.max_simds = tmp;
1323 }
1324
3ce0a23d
JG		 1325 switch (rdev->config.rv770.max_tile_pipes) {
1326 case 1:
d03f5d59 1327 default:
416a2bd2 1328 gb_tiling_config = PIPE_TILING(0);
3ce0a23d
JG		 1329 break;
1330 case 2:
416a2bd2 1331 gb_tiling_config = PIPE_TILING(1);
3ce0a23d
JG		 1332 break;
1333 case 4:
416a2bd2 1334 gb_tiling_config = PIPE_TILING(2);
3ce0a23d
JG		 1335 break;
1336 case 8:
416a2bd2 1337 gb_tiling_config = PIPE_TILING(3);
3ce0a23d
JG		 1338 break;
1339 }
d03f5d59 1340 rdev->config.rv770.tiling_npipes = rdev->config.rv770.max_tile_pipes;
3ce0a23d 1341
416a2bd2
AD		 1342 disabled_rb_mask = (RREG32(CC_RB_BACKEND_DISABLE) >> 16) & R7XX_MAX_BACKENDS_MASK;
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;
1348
3ce0a23d
JG		 1349 if (rdev->family == CHIP_RV770)
1350 gb_tiling_config |= BANK_TILING(1);
29d65406
AD		 1351 else {
1352 if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)
1353 gb_tiling_config |= BANK_TILING(1);
1354 else
1355 gb_tiling_config |= BANK_TILING(0);
1356 }
961fb597 1357 rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3);
881fe6c1 1358 gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
e29649db 1359 if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) {
3ce0a23d
JG		 1360 gb_tiling_config |= ROW_TILING(3);
1361 gb_tiling_config |= SAMPLE_SPLIT(3);
1362 } else {
1363 gb_tiling_config |=
1364 ROW_TILING(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT));
1365 gb_tiling_config |=
1366 SAMPLE_SPLIT(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT));
1367 }
1368
1369 gb_tiling_config |= BANK_SWAPS(1);
e7aeeba6 1370 rdev->config.rv770.tile_config = gb_tiling_config;
3ce0a23d
JG		 1371
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));
4d75658b
AD		 1375 WREG32(DMA_TILING_CONFIG, (gb_tiling_config & 0xffff));
1376 WREG32(DMA_TILING_CONFIG2, (gb_tiling_config & 0xffff));
9a21059d
CK		 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));
1381 }
3ce0a23d 1382
3ce0a23d
JG		 1383 WREG32(CGTS_SYS_TCC_DISABLE, 0);
1384 WREG32(CGTS_TCC_DISABLE, 0);
f867c60d
AD		 1385 WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
1386 WREG32(CGTS_USER_TCC_DISABLE, 0);
3ce0a23d 1387
416a2bd2
AD		 1388
1389 num_qd_pipes = R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
3ce0a23d
JG		 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);
1392
1393 /* set HW defaults for 3D engine */
1394 WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
e29649db 1395 ROQ_IB2_START(0x2b)));
3ce0a23d
JG		 1396
1397 WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30));
1398
d03f5d59
AD		 1399 ta_aux_cntl = RREG32(TA_CNTL_AUX);
1400 WREG32(TA_CNTL_AUX, ta_aux_cntl | DISABLE_CUBE_ANISO);
3ce0a23d
JG		 1401
1402 sx_debug_1 = RREG32(SX_DEBUG_1);
1403 sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS;
1404 WREG32(SX_DEBUG_1, sx_debug_1);
1405
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);
1410
d03f5d59
AD		 1411 if (rdev->family != CHIP_RV740)
1412 WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) |
1413 GS_FLUSH_CTL(4) |
1414 ACK_FLUSH_CTL(3) |
1415 SYNC_FLUSH_CTL));
3ce0a23d 1416
b866d133
AD		 1417 if (rdev->family != CHIP_RV770)
1418 WREG32(SMX_SAR_CTL0, 0x00003f3f);
1419
d03f5d59
AD		 1420 db_debug3 = RREG32(DB_DEBUG3);
1421 db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f);
1422 switch (rdev->family) {
1423 case CHIP_RV770:
1424 case CHIP_RV740:
1425 db_debug3 |= DB_CLK_OFF_DELAY(0x1f);
1426 break;
1427 case CHIP_RV710:
1428 case CHIP_RV730:
1429 default:
1430 db_debug3 |= DB_CLK_OFF_DELAY(2);
1431 break;
1432 }
1433 WREG32(DB_DEBUG3, db_debug3);
1434
1435 if (rdev->family != CHIP_RV770) {
3ce0a23d
JG		 1436 db_debug4 = RREG32(DB_DEBUG4);
1437 db_debug4 |= DISABLE_TILE_COVERED_FOR_PS_ITER;
1438 WREG32(DB_DEBUG4, db_debug4);
1439 }
1440
1441 WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.rv770.sx_max_export_size / 4) - 1) |
e29649db
AD		 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)));
3ce0a23d
JG		 1444
1445 WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.rv770.sc_prim_fifo_size) |
e29649db
AD		 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)));
3ce0a23d
JG		 1448
1449 WREG32(PA_SC_MULTI_CHIP_CNTL, 0);
1450
1451 WREG32(VGT_NUM_INSTANCES, 1);
1452
3ce0a23d
JG		 1453 WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
1454
1455 WREG32(CP_PERFMON_CNTL, 0);
1456
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) {
1461 case CHIP_RV770:
3ce0a23d
JG		 1462 case CHIP_RV730:
1463 case CHIP_RV710:
d03f5d59
AD		 1464 sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1);
1465 break;
3ce0a23d
JG		 1466 case CHIP_RV740:
1467 default:
1468 sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x4);
1469 break;
1470 }
1471 WREG32(SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes);
1472
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
1475 */
1476 sq_config = RREG32(SQ_CONFIG);
1477 sq_config &= ~(PS_PRIO(3) |
1478 VS_PRIO(3) |
1479 GS_PRIO(3) |
1480 ES_PRIO(3));
1481 sq_config |= (DX9_CONSTS |
1482 VC_ENABLE |
1483 EXPORT_SRC_C |
1484 PS_PRIO(0) |
1485 VS_PRIO(1) |
1486 GS_PRIO(2) |
1487 ES_PRIO(3));
1488 if (rdev->family == CHIP_RV710)
1489 /* no vertex cache */
1490 sq_config &= ~VC_ENABLE;
1491
1492 WREG32(SQ_CONFIG, sq_config);
1493
1494 WREG32(SQ_GPR_RESOURCE_MGMT_1, (NUM_PS_GPRS((rdev->config.rv770.max_gprs * 24)/64) |
fe62e1a4
DA		 1495 NUM_VS_GPRS((rdev->config.rv770.max_gprs * 24)/64) |
1496 NUM_CLAUSE_TEMP_GPRS(((rdev->config.rv770.max_gprs * 24)/64)/2)));
3ce0a23d
JG		 1497
1498 WREG32(SQ_GPR_RESOURCE_MGMT_2, (NUM_GS_GPRS((rdev->config.rv770.max_gprs * 7)/64) |
fe62e1a4 1499 NUM_ES_GPRS((rdev->config.rv770.max_gprs * 7)/64)));
3ce0a23d
JG		 1500
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);
1506 else
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);
1509
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)));
1512
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)));
1515
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));
1520
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);
1529
1530 WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
fe62e1a4 1531 FORCE_EOV_MAX_REZ_CNT(255)));
3ce0a23d
JG		 1532
1533 if (rdev->family == CHIP_RV710)
1534 WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(TC_ONLY) |
fe62e1a4 1535 AUTO_INVLD_EN(ES_AND_GS_AUTO)));
3ce0a23d
JG		 1536 else
1537 WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(VC_AND_TC) |
fe62e1a4 1538 AUTO_INVLD_EN(ES_AND_GS_AUTO)));
3ce0a23d
JG		 1539
1540 switch (rdev->family) {
1541 case CHIP_RV770:
1542 case CHIP_RV730:
1543 case CHIP_RV740:
1544 gs_prim_buffer_depth = 384;
1545 break;
1546 case CHIP_RV710:
1547 gs_prim_buffer_depth = 128;
1548 break;
1549 default:
1550 break;
1551 }
1552
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;
1558
1559 WREG32(VGT_ES_PER_GS, 128);
1560 WREG32(VGT_GS_PER_ES, vgt_gs_per_es);
1561 WREG32(VGT_GS_PER_VS, 2);
1562
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);
1567 WREG32(SX_MISC, 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);
1576
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);
1586
1587 WREG32(TCP_CNTL, 0);
1588
1589 hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
1590 WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
1591
1592 WREG32(PA_SC_MULTI_CHIP_CNTL, 0);
1593
1594 WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
1595 NUM_CLIP_SEQ(3)));
b866d133 1596 WREG32(VC_ENHANCE, 0);
3ce0a23d
JG		 1597}
1598
0ef0c1f7
AD		 1599void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
1600{
1601 u64 size_bf, size_af;
1602
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;
1608 }
1609 if (rdev->flags & RADEON_IS_AGP) {
1610 size_bf = mc->gtt_start;
9ed8b1f9 1611 size_af = mc->mc_mask - mc->gtt_end;
0ef0c1f7
AD		 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;
1617 }
1618 mc->vram_start = mc->gtt_start - mc->mc_vram_size;
1619 } else {
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;
1624 }
dfc6ae5b 1625 mc->vram_start = mc->gtt_end + 1;
0ef0c1f7
AD		 1626 }
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);
1631 } else {
b4183e30 1632 radeon_vram_location(rdev, &rdev->mc, 0);
0ef0c1f7
AD		 1633 rdev->mc.gtt_base_align = 0;
1634 radeon_gtt_location(rdev, mc);
1635 }
1636}
1637
1109ca09 1638static int rv770_mc_init(struct radeon_device *rdev)
3ce0a23d 1639{
3ce0a23d 1640 u32 tmp;
5885b7a9 1641 int chansize, numchan;
3ce0a23d
JG		 1642
1643 /* Get VRAM informations */
3ce0a23d 1644 rdev->mc.vram_is_ddr = true;
5885b7a9
AD		 1645 tmp = RREG32(MC_ARB_RAMCFG);
1646 if (tmp & CHANSIZE_OVERRIDE) {
1647 chansize = 16;
1648 } else if (tmp & CHANSIZE_MASK) {
1649 chansize = 64;
1650 } else {
1651 chansize = 32;
1652 }
1653 tmp = RREG32(MC_SHARED_CHMAP);
1654 switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
1655 case 0:
1656 default:
1657 numchan = 1;
1658 break;
1659 case 1:
1660 numchan = 2;
1661 break;
1662 case 2:
1663 numchan = 4;
1664 break;
1665 case 3:
1666 numchan = 8;
1667 break;
1668 }
1669 rdev->mc.vram_width = numchan * chansize;
771fe6b9 1670 /* Could aper size report 0 ? */
01d73a69
JC		 1671 rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
1672 rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
3ce0a23d
JG		 1673 /* Setup GPU memory space */
1674 rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
1675 rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
51e5fcd3 1676 rdev->mc.visible_vram_size = rdev->mc.aper_size;
0ef0c1f7 1677 r700_vram_gtt_location(rdev, &rdev->mc);
f47299c5
AD		 1678 radeon_update_bandwidth_info(rdev);
1679
3ce0a23d
JG		 1680 return 0;
1681}
d594e46a 1682
fc30b8ef 1683static int rv770_startup(struct radeon_device *rdev)
3ce0a23d 1684{
4d75658b 1685 struct radeon_ring *ring;
3ce0a23d
JG		 1686 int r;
1687
9e46a48d
AD		 1688 /* enable pcie gen2 link */
1689 rv770_pcie_gen2_enable(rdev);
1690
e5903d39
AD		 1691 /* scratch needs to be initialized before MC */
1692 r = r600_vram_scratch_init(rdev);
1693 if (r)
1694 return r;
1695
6fab3feb
AD		 1696 rv770_mc_program(rdev);
1697
1a029b76
JG		 1698 if (rdev->flags & RADEON_IS_AGP) {
1699 rv770_agp_enable(rdev);
1700 } else {
1701 r = rv770_pcie_gart_enable(rdev);
1702 if (r)
1703 return r;
1704 }
16cdf04d 1705
3ce0a23d 1706 rv770_gpu_init(rdev);
b70d6bb3 1707
724c80e1
AD		 1708 /* allocate wb buffer */
1709 r = radeon_wb_init(rdev);
1710 if (r)
1711 return r;
1712
30eb77f4
JG		 1713 r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);
1714 if (r) {
1715 dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
1716 return r;
1717 }
1718
4d75658b
AD		 1719 r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX);
1720 if (r) {
1721 dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r);
1722 return r;
1723 }
1724
e409b128 1725 r = uvd_v2_2_resume(rdev);
f2ba57b5
CK		 1726 if (!r) {
1727 r = radeon_fence_driver_start_ring(rdev,
1728 R600_RING_TYPE_UVD_INDEX);
1729 if (r)
1730 dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
1731 }
1732
1733 if (r)
1734 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
1735
d8f60cfc 1736 /* Enable IRQ */
e49f3959
AH		 1737 if (!rdev->irq.installed) {
1738 r = radeon_irq_kms_init(rdev);
1739 if (r)
1740 return r;
1741 }
1742
d8f60cfc
AD		 1743 r = r600_irq_init(rdev);
1744 if (r) {
1745 DRM_ERROR("radeon: IH init failed (%d).\n", r);
1746 radeon_irq_kms_fini(rdev);
1747 return r;
1748 }
1749 r600_irq_set(rdev);
1750
4d75658b 1751 ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
e32eb50d 1752 r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
2e1e6dad 1753 RADEON_CP_PACKET2);
3ce0a23d
JG		 1754 if (r)
1755 return r;
4d75658b
AD		 1756
1757 ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
1758 r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET,
2e1e6dad 1759 DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0));
4d75658b
AD		 1760 if (r)
1761 return r;
1762
3ce0a23d
JG		 1763 r = rv770_cp_load_microcode(rdev);
1764 if (r)
1765 return r;
1766 r = r600_cp_resume(rdev);
1767 if (r)
1768 return r;
724c80e1 1769
4d75658b
AD		 1770 r = r600_dma_resume(rdev);
1771 if (r)
1772 return r;
1773
f2ba57b5
CK		 1774 ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
1775 if (ring->ring_size) {
02c9f7fa 1776 r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
2e1e6dad 1777 RADEON_CP_PACKET2);
f2ba57b5 1778 if (!r)
e409b128 1779 r = uvd_v1_0_init(rdev);
f2ba57b5
CK		 1780
1781 if (r)
1782 DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
1783 }
1784
2898c348
CK		 1785 r = radeon_ib_pool_init(rdev);
1786 if (r) {
1787 dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
b15ba512 1788 return r;
2898c348 1789 }
b15ba512 1790
d4e30ef0
AD		 1791 r = r600_audio_init(rdev);
1792 if (r) {
1793 DRM_ERROR("radeon: audio init failed\n");
1794 return r;
1795 }
1796
3ce0a23d
JG		 1797 return 0;
1798}
1799
fc30b8ef
DA		 1800int rv770_resume(struct radeon_device *rdev)
1801{
1802 int r;
1803
1a029b76
JG		 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
1806 * shape.
1807 */
fc30b8ef 1808 /* post card */
e7d40b9a 1809 atom_asic_init(rdev->mode_info.atom_context);
fc30b8ef 1810
fbb55663
AD		 1811 /* init golden registers */
1812 rv770_init_golden_registers(rdev);
1813
6c7bccea
AD		 1814 radeon_pm_resume(rdev);
1815
b15ba512 1816 rdev->accel_working = true;
fc30b8ef
DA		 1817 r = rv770_startup(rdev);
1818 if (r) {
1819 DRM_ERROR("r600 startup failed on resume\n");
6b7746e8 1820 rdev->accel_working = false;
fc30b8ef
DA		 1821 return r;
1822 }
1823
fc30b8ef
DA		 1824 return r;
1825
1826}
1827
3ce0a23d
JG		 1828int rv770_suspend(struct radeon_device *rdev)
1829{
6c7bccea 1830 radeon_pm_suspend(rdev);
8a8c6e7c 1831 r600_audio_fini(rdev);
e409b128 1832 uvd_v1_0_fini(rdev);
f2ba57b5 1833 radeon_uvd_suspend(rdev);
3ce0a23d 1834 r700_cp_stop(rdev);
4d75658b 1835 r600_dma_stop(rdev);
0c45249f 1836 r600_irq_suspend(rdev);
724c80e1 1837 radeon_wb_disable(rdev);
4aac0473 1838 rv770_pcie_gart_disable(rdev);
6ddddfe7 1839
3ce0a23d
JG		 1840 return 0;
1841}
1842
1843/* Plan is to move initialization in that function and use
1844 * helper function so that radeon_device_init pretty much
1845 * do nothing more than calling asic specific function. This
1846 * should also allow to remove a bunch of callback function
1847 * like vram_info.
1848 */
1849int rv770_init(struct radeon_device *rdev)
1850{
1851 int r;
1852
3ce0a23d
JG		 1853 /* Read BIOS */
1854 if (!radeon_get_bios(rdev)) {
1855 if (ASIC_IS_AVIVO(rdev))
1856 return -EINVAL;
1857 }
1858 /* Must be an ATOMBIOS */
e7d40b9a
JG		 1859 if (!rdev->is_atom_bios) {
1860 dev_err(rdev->dev, "Expecting atombios for R600 GPU\n");
3ce0a23d 1861 return -EINVAL;
e7d40b9a 1862 }
3ce0a23d
JG		 1863 r = radeon_atombios_init(rdev);
1864 if (r)
1865 return r;
1866 /* Post card if necessary */
fd909c37 1867 if (!radeon_card_posted(rdev)) {
72542d77
DA		 1868 if (!rdev->bios) {
1869 dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n");
1870 return -EINVAL;
1871 }
3ce0a23d
JG		 1872 DRM_INFO("GPU not posted. posting now...\n");
1873 atom_asic_init(rdev->mode_info.atom_context);
1874 }
fbb55663
AD		 1875 /* init golden registers */
1876 rv770_init_golden_registers(rdev);
3ce0a23d
JG		 1877 /* Initialize scratch registers */
1878 r600_scratch_init(rdev);
1879 /* Initialize surface registers */
1880 radeon_surface_init(rdev);
7433874e 1881 /* Initialize clocks */
5e6dde7e 1882 radeon_get_clock_info(rdev->ddev);
3ce0a23d 1883 /* Fence driver */
30eb77f4 1884 r = radeon_fence_driver_init(rdev);
3ce0a23d
JG		 1885 if (r)
1886 return r;
d594e46a 1887 /* initialize AGP */
700a0cc0
JG		 1888 if (rdev->flags & RADEON_IS_AGP) {
1889 r = radeon_agp_init(rdev);
1890 if (r)
1891 radeon_agp_disable(rdev);
1892 }
3ce0a23d 1893 r = rv770_mc_init(rdev);
b574f251 1894 if (r)
3ce0a23d 1895 return r;
3ce0a23d 1896 /* Memory manager */
4c788679 1897 r = radeon_bo_init(rdev);
3ce0a23d
JG		 1898 if (r)
1899 return r;
d8f60cfc 1900
01ac8794
AD		 1901 if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
1902 r = r600_init_microcode(rdev);
1903 if (r) {
1904 DRM_ERROR("Failed to load firmware!\n");
1905 return r;
1906 }
1907 }
1908
6c7bccea
AD		 1909 /* Initialize power management */
1910 radeon_pm_init(rdev);
1911
e32eb50d
CK		 1912 rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
1913 r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
3ce0a23d 1914
4d75658b
AD		 1915 rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL;
1916 r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024);
1917
f2ba57b5
CK		 1918 r = radeon_uvd_init(rdev);
1919 if (!r) {
1920 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
1921 r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX],
1922 4096);
1923 }
1924
d8f60cfc
AD		 1925 rdev->ih.ring_obj = NULL;
1926 r600_ih_ring_init(rdev, 64 * 1024);
1927
4aac0473
JG		 1928 r = r600_pcie_gart_init(rdev);
1929 if (r)
1930 return r;
1931
779720a3 1932 rdev->accel_working = true;
fc30b8ef 1933 r = rv770_startup(rdev);
3ce0a23d 1934 if (r) {
655efd3d 1935 dev_err(rdev->dev, "disabling GPU acceleration\n");
fe251e2f 1936 r700_cp_fini(rdev);
4d75658b 1937 r600_dma_fini(rdev);
655efd3d 1938 r600_irq_fini(rdev);
724c80e1 1939 radeon_wb_fini(rdev);
2898c348 1940 radeon_ib_pool_fini(rdev);
655efd3d 1941 radeon_irq_kms_fini(rdev);
75c81298 1942 rv770_pcie_gart_fini(rdev);
733289c2 1943 rdev->accel_working = false;
3ce0a23d 1944 }
8a8c6e7c 1945
3ce0a23d
JG		 1946 return 0;
1947}
1948
1949void rv770_fini(struct radeon_device *rdev)
1950{
6c7bccea 1951 radeon_pm_fini(rdev);
fe251e2f 1952 r700_cp_fini(rdev);
4d75658b 1953 r600_dma_fini(rdev);
d8f60cfc 1954 r600_irq_fini(rdev);
724c80e1 1955 radeon_wb_fini(rdev);
2898c348 1956 radeon_ib_pool_fini(rdev);
d8f60cfc 1957 radeon_irq_kms_fini(rdev);
e409b128 1958 uvd_v1_0_fini(rdev);
f2ba57b5 1959 radeon_uvd_fini(rdev);
d9654413 1960 rv770_pcie_gart_fini(rdev);
16cdf04d 1961 r600_vram_scratch_fini(rdev);
3ce0a23d
JG		 1962 radeon_gem_fini(rdev);
1963 radeon_fence_driver_fini(rdev);
d0269ed8 1964 radeon_agp_fini(rdev);
4c788679 1965 radeon_bo_fini(rdev);
e7d40b9a 1966 radeon_atombios_fini(rdev);
3ce0a23d
JG		 1967 kfree(rdev->bios);
1968 rdev->bios = NULL;
771fe6b9 1969}
9e46a48d
AD		 1970
1971static void rv770_pcie_gen2_enable(struct radeon_device *rdev)
1972{
1973 u32 link_width_cntl, lanes, speed_cntl, tmp;
1974 u16 link_cntl2;
1975
d42dd579
AD		 1976 if (radeon_pcie_gen2 == 0)
1977 return;
1978
9e46a48d
AD		 1979 if (rdev->flags & RADEON_IS_IGP)
1980 return;
1981
1982 if (!(rdev->flags & RADEON_IS_PCIE))
1983 return;
1984
1985 /* x2 cards have a special sequence */
1986 if (ASIC_IS_X2(rdev))
1987 return;
1988
7e0e4196
KSS		 1989 if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) &&
1990 (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT))
197bbb3d
DA		 1991 return;
1992
1993 DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
1994
9e46a48d 1995 /* advertise upconfig capability */
492d2b61 1996 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
9e46a48d 1997 link_width_cntl &= ~LC_UPCONFIGURE_DIS;
492d2b61
AD		 1998 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
1999 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
9e46a48d
AD		 2000 if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) {
2001 lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT;
2002 link_width_cntl &= ~(LC_LINK_WIDTH_MASK |
2003 LC_RECONFIG_ARC_MISSING_ESCAPE);
2004 link_width_cntl |= lanes | LC_RECONFIG_NOW |
2005 LC_RENEGOTIATE_EN | LC_UPCONFIGURE_SUPPORT;
492d2b61 2006 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
9e46a48d
AD		 2007 } else {
2008 link_width_cntl |= LC_UPCONFIGURE_DIS;
492d2b61 2009 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
9e46a48d
AD		 2010 }
2011
492d2b61 2012 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9e46a48d
AD		 2013 if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) &&
2014 (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) {
2015
2016 tmp = RREG32(0x541c);
2017 WREG32(0x541c, tmp | 0x8);
2018 WREG32(MM_CFGREGS_CNTL, MM_WR_TO_CFG_EN);
2019 link_cntl2 = RREG16(0x4088);
2020 link_cntl2 &= ~TARGET_LINK_SPEED_MASK;
2021 link_cntl2 |= 0x2;
2022 WREG16(0x4088, link_cntl2);
2023 WREG32(MM_CFGREGS_CNTL, 0);
2024
492d2b61 2025 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9e46a48d 2026 speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN;
492d2b61 2027 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
9e46a48d 2028
492d2b61 2029 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9e46a48d 2030 speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT;
492d2b61 2031 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
9e46a48d 2032
492d2b61 2033 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9e46a48d 2034 speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT;
492d2b61 2035 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
9e46a48d 2036
492d2b61 2037 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
9e46a48d 2038 speed_cntl |= LC_GEN2_EN_STRAP;
492d2b61 2039 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
9e46a48d
AD		 2040
2041 } else {
492d2b61 2042 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
9e46a48d
AD		 2043 /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */
2044 if (1)
2045 link_width_cntl |= LC_UPCONFIGURE_DIS;
2046 else
2047 link_width_cntl &= ~LC_UPCONFIGURE_DIS;
492d2b61 2048 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
9e46a48d
AD		 2049 }
2050}
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