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1/*
2 * Copyright 2014 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#include <linux/pci.h>
25#include <linux/slab.h>
26
27#include <drm/amdgpu_drm.h>
28
29#include "amdgpu.h"
30#include "amdgpu_atombios.h"
31#include "amdgpu_ih.h"
32#include "amdgpu_uvd.h"
33#include "amdgpu_vce.h"
34#include "amdgpu_ucode.h"
35#include "atom.h"
36#include "amd_pcie.h"
37#include "amdgpu_video_codecs.h"
38
39#include "gmc/gmc_8_1_d.h"
40#include "gmc/gmc_8_1_sh_mask.h"
41
42#include "oss/oss_3_0_d.h"
43#include "oss/oss_3_0_sh_mask.h"
44
45#include "bif/bif_5_0_d.h"
46#include "bif/bif_5_0_sh_mask.h"
47
48#include "gca/gfx_8_0_d.h"
49#include "gca/gfx_8_0_sh_mask.h"
50
51#include "smu/smu_7_1_1_d.h"
52#include "smu/smu_7_1_1_sh_mask.h"
53
54#include "uvd/uvd_5_0_d.h"
55#include "uvd/uvd_5_0_sh_mask.h"
56
57#include "vce/vce_3_0_d.h"
58#include "vce/vce_3_0_sh_mask.h"
59
60#include "dce/dce_10_0_d.h"
61#include "dce/dce_10_0_sh_mask.h"
62
63#include "vid.h"
64#include "vi.h"
65#include "gmc_v8_0.h"
66#include "gmc_v7_0.h"
67#include "gfx_v8_0.h"
68#include "sdma_v2_4.h"
69#include "sdma_v3_0.h"
70#include "dce_v10_0.h"
71#include "iceland_ih.h"
72#include "tonga_ih.h"
73#include "cz_ih.h"
74#include "uvd_v5_0.h"
75#include "uvd_v6_0.h"
76#include "vce_v3_0.h"
77#if defined(CONFIG_DRM_AMD_ACP)
78#include "amdgpu_acp.h"
79#endif
80#include "amdgpu_vkms.h"
81#include "mxgpu_vi.h"
82#include "amdgpu_dm.h"
83
84#define ixPCIE_LC_L1_PM_SUBSTATE 0x100100C6
85#define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK 0x00000001L
86#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK 0x00000002L
87#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK 0x00000004L
88#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK 0x00000008L
89#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK 0x00000010L
90#define ixPCIE_L1_PM_SUB_CNTL 0x378
91#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK 0x00000004L
92#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK 0x00000008L
93#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK 0x00000001L
94#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK 0x00000002L
95#define PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK 0x00200000L
96#define LINK_CAP 0x64
97#define PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK 0x00040000L
98#define ixCPM_CONTROL 0x1400118
99#define ixPCIE_LC_CNTL7 0x100100BC
100#define PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK 0x00000400L
101#define PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT 0x00000007
102#define PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT 0x00000009
103#define CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK 0x01000000L
104#define PCIE_L1_PM_SUB_CNTL 0x378
105#define ASIC_IS_P22(asic_type, rid) ((asic_type >= CHIP_POLARIS10) && \
106 (asic_type <= CHIP_POLARIS12) && \
107 (rid >= 0x6E))
108/* Topaz */
109static const struct amdgpu_video_codecs topaz_video_codecs_encode =
110{
111 .codec_count = 0,
112 .codec_array = NULL,
113};
114
115/* Tonga, CZ, ST, Fiji */
116static const struct amdgpu_video_codec_info tonga_video_codecs_encode_array[] =
117{
118 {
119 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
120 .max_width = 4096,
121 .max_height = 2304,
122 .max_pixels_per_frame = 4096 * 2304,
123 .max_level = 0,
124 },
125};
126
127static const struct amdgpu_video_codecs tonga_video_codecs_encode =
128{
129 .codec_count = ARRAY_SIZE(tonga_video_codecs_encode_array),
130 .codec_array = tonga_video_codecs_encode_array,
131};
132
133/* Polaris */
134static const struct amdgpu_video_codec_info polaris_video_codecs_encode_array[] =
135{
136 {
137 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
138 .max_width = 4096,
139 .max_height = 4096,
140 .max_pixels_per_frame = 4096 * 4096,
141 .max_level = 0,
142 },
143 {
144 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
145 .max_width = 4096,
146 .max_height = 4096,
147 .max_pixels_per_frame = 4096 * 4096,
148 .max_level = 0,
149 },
150};
151
152static const struct amdgpu_video_codecs polaris_video_codecs_encode =
153{
154 .codec_count = ARRAY_SIZE(polaris_video_codecs_encode_array),
155 .codec_array = polaris_video_codecs_encode_array,
156};
157
158/* Topaz */
159static const struct amdgpu_video_codecs topaz_video_codecs_decode =
160{
161 .codec_count = 0,
162 .codec_array = NULL,
163};
164
165/* Tonga */
166static const struct amdgpu_video_codec_info tonga_video_codecs_decode_array[] =
167{
168 {
169 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
170 .max_width = 1920,
171 .max_height = 1088,
172 .max_pixels_per_frame = 1920 * 1088,
173 .max_level = 3,
174 },
175 {
176 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
177 .max_width = 1920,
178 .max_height = 1088,
179 .max_pixels_per_frame = 1920 * 1088,
180 .max_level = 5,
181 },
182 {
183 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
184 .max_width = 4096,
185 .max_height = 4096,
186 .max_pixels_per_frame = 4096 * 4096,
187 .max_level = 52,
188 },
189 {
190 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
191 .max_width = 1920,
192 .max_height = 1088,
193 .max_pixels_per_frame = 1920 * 1088,
194 .max_level = 4,
195 },
196};
197
198static const struct amdgpu_video_codecs tonga_video_codecs_decode =
199{
200 .codec_count = ARRAY_SIZE(tonga_video_codecs_decode_array),
201 .codec_array = tonga_video_codecs_decode_array,
202};
203
204/* CZ, ST, Fiji, Polaris */
205static const struct amdgpu_video_codec_info cz_video_codecs_decode_array[] =
206{
207 {
208 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
209 .max_width = 1920,
210 .max_height = 1088,
211 .max_pixels_per_frame = 1920 * 1088,
212 .max_level = 3,
213 },
214 {
215 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
216 .max_width = 1920,
217 .max_height = 1088,
218 .max_pixels_per_frame = 1920 * 1088,
219 .max_level = 5,
220 },
221 {
222 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
223 .max_width = 4096,
224 .max_height = 4096,
225 .max_pixels_per_frame = 4096 * 4096,
226 .max_level = 52,
227 },
228 {
229 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
230 .max_width = 1920,
231 .max_height = 1088,
232 .max_pixels_per_frame = 1920 * 1088,
233 .max_level = 4,
234 },
235 {
236 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
237 .max_width = 4096,
238 .max_height = 4096,
239 .max_pixels_per_frame = 4096 * 4096,
240 .max_level = 186,
241 },
242 {
243 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
244 .max_width = 4096,
245 .max_height = 4096,
246 .max_pixels_per_frame = 4096 * 4096,
247 .max_level = 0,
248 },
249};
250
251static const struct amdgpu_video_codecs cz_video_codecs_decode =
252{
253 .codec_count = ARRAY_SIZE(cz_video_codecs_decode_array),
254 .codec_array = cz_video_codecs_decode_array,
255};
256
257static int vi_query_video_codecs(struct amdgpu_device *adev, bool encode,
258 const struct amdgpu_video_codecs **codecs)
259{
260 switch (adev->asic_type) {
261 case CHIP_TOPAZ:
262 if (encode)
263 *codecs = &topaz_video_codecs_encode;
264 else
265 *codecs = &topaz_video_codecs_decode;
266 return 0;
267 case CHIP_TONGA:
268 if (encode)
269 *codecs = &tonga_video_codecs_encode;
270 else
271 *codecs = &tonga_video_codecs_decode;
272 return 0;
273 case CHIP_POLARIS10:
274 case CHIP_POLARIS11:
275 case CHIP_POLARIS12:
276 case CHIP_VEGAM:
277 if (encode)
278 *codecs = &polaris_video_codecs_encode;
279 else
280 *codecs = &cz_video_codecs_decode;
281 return 0;
282 case CHIP_FIJI:
283 case CHIP_CARRIZO:
284 case CHIP_STONEY:
285 if (encode)
286 *codecs = &tonga_video_codecs_encode;
287 else
288 *codecs = &cz_video_codecs_decode;
289 return 0;
290 default:
291 return -EINVAL;
292 }
293}
294
295/*
296 * Indirect registers accessor
297 */
298static u32 vi_pcie_rreg(struct amdgpu_device *adev, u32 reg)
299{
300 unsigned long flags;
301 u32 r;
302
303 spin_lock_irqsave(&adev->reg.pcie.lock, flags);
304 WREG32_NO_KIQ(mmPCIE_INDEX, reg);
305 (void)RREG32_NO_KIQ(mmPCIE_INDEX);
306 r = RREG32_NO_KIQ(mmPCIE_DATA);
307 spin_unlock_irqrestore(&adev->reg.pcie.lock, flags);
308 return r;
309}
310
311static void vi_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
312{
313 unsigned long flags;
314
315 spin_lock_irqsave(&adev->reg.pcie.lock, flags);
316 WREG32_NO_KIQ(mmPCIE_INDEX, reg);
317 (void)RREG32_NO_KIQ(mmPCIE_INDEX);
318 WREG32_NO_KIQ(mmPCIE_DATA, v);
319 (void)RREG32_NO_KIQ(mmPCIE_DATA);
320 spin_unlock_irqrestore(&adev->reg.pcie.lock, flags);
321}
322
323static u32 vi_smc_rreg(struct amdgpu_device *adev, u32 reg)
324{
325 unsigned long flags;
326 u32 r;
327
328 spin_lock_irqsave(&adev->reg.smc.lock, flags);
329 WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
330 r = RREG32_NO_KIQ(mmSMC_IND_DATA_11);
331 spin_unlock_irqrestore(&adev->reg.smc.lock, flags);
332 return r;
333}
334
335static void vi_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
336{
337 unsigned long flags;
338
339 spin_lock_irqsave(&adev->reg.smc.lock, flags);
340 WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
341 WREG32_NO_KIQ(mmSMC_IND_DATA_11, (v));
342 spin_unlock_irqrestore(&adev->reg.smc.lock, flags);
343}
344
345/* smu_8_0_d.h */
346#define mmMP0PUB_IND_INDEX 0x180
347#define mmMP0PUB_IND_DATA 0x181
348
349static u32 cz_smc_rreg(struct amdgpu_device *adev, u32 reg)
350{
351 unsigned long flags;
352 u32 r;
353
354 spin_lock_irqsave(&adev->reg.smc.lock, flags);
355 WREG32(mmMP0PUB_IND_INDEX, (reg));
356 r = RREG32(mmMP0PUB_IND_DATA);
357 spin_unlock_irqrestore(&adev->reg.smc.lock, flags);
358 return r;
359}
360
361static void cz_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
362{
363 unsigned long flags;
364
365 spin_lock_irqsave(&adev->reg.smc.lock, flags);
366 WREG32(mmMP0PUB_IND_INDEX, (reg));
367 WREG32(mmMP0PUB_IND_DATA, (v));
368 spin_unlock_irqrestore(&adev->reg.smc.lock, flags);
369}
370
371static u32 vi_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
372{
373 unsigned long flags;
374 u32 r;
375
376 spin_lock_irqsave(&adev->reg.uvd_ctx.lock, flags);
377 WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
378 r = RREG32(mmUVD_CTX_DATA);
379 spin_unlock_irqrestore(&adev->reg.uvd_ctx.lock, flags);
380 return r;
381}
382
383static void vi_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
384{
385 unsigned long flags;
386
387 spin_lock_irqsave(&adev->reg.uvd_ctx.lock, flags);
388 WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
389 WREG32(mmUVD_CTX_DATA, (v));
390 spin_unlock_irqrestore(&adev->reg.uvd_ctx.lock, flags);
391}
392
393static u32 vi_didt_rreg(struct amdgpu_device *adev, u32 reg)
394{
395 unsigned long flags;
396 u32 r;
397
398 spin_lock_irqsave(&adev->reg.didt.lock, flags);
399 WREG32(mmDIDT_IND_INDEX, (reg));
400 r = RREG32(mmDIDT_IND_DATA);
401 spin_unlock_irqrestore(&adev->reg.didt.lock, flags);
402 return r;
403}
404
405static void vi_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
406{
407 unsigned long flags;
408
409 spin_lock_irqsave(&adev->reg.didt.lock, flags);
410 WREG32(mmDIDT_IND_INDEX, (reg));
411 WREG32(mmDIDT_IND_DATA, (v));
412 spin_unlock_irqrestore(&adev->reg.didt.lock, flags);
413}
414
415static u32 vi_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
416{
417 unsigned long flags;
418 u32 r;
419
420 spin_lock_irqsave(&adev->reg.gc_cac.lock, flags);
421 WREG32(mmGC_CAC_IND_INDEX, (reg));
422 r = RREG32(mmGC_CAC_IND_DATA);
423 spin_unlock_irqrestore(&adev->reg.gc_cac.lock, flags);
424 return r;
425}
426
427static void vi_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
428{
429 unsigned long flags;
430
431 spin_lock_irqsave(&adev->reg.gc_cac.lock, flags);
432 WREG32(mmGC_CAC_IND_INDEX, (reg));
433 WREG32(mmGC_CAC_IND_DATA, (v));
434 spin_unlock_irqrestore(&adev->reg.gc_cac.lock, flags);
435}
436
437
438static const u32 tonga_mgcg_cgcg_init[] =
439{
440 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
441 mmPCIE_INDEX, 0xffffffff, 0x0140001c,
442 mmPCIE_DATA, 0x000f0000, 0x00000000,
443 mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
444 mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
445 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
446 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
447};
448
449static const u32 fiji_mgcg_cgcg_init[] =
450{
451 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
452 mmPCIE_INDEX, 0xffffffff, 0x0140001c,
453 mmPCIE_DATA, 0x000f0000, 0x00000000,
454 mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
455 mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
456 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
457 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
458};
459
460static const u32 iceland_mgcg_cgcg_init[] =
461{
462 mmPCIE_INDEX, 0xffffffff, ixPCIE_CNTL2,
463 mmPCIE_DATA, 0x000f0000, 0x00000000,
464 mmSMC_IND_INDEX_4, 0xffffffff, ixCGTT_ROM_CLK_CTRL0,
465 mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
466 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
467};
468
469static const u32 cz_mgcg_cgcg_init[] =
470{
471 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
472 mmPCIE_INDEX, 0xffffffff, 0x0140001c,
473 mmPCIE_DATA, 0x000f0000, 0x00000000,
474 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
475 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
476};
477
478static const u32 stoney_mgcg_cgcg_init[] =
479{
480 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00000100,
481 mmHDP_XDP_CGTT_BLK_CTRL, 0xffffffff, 0x00000104,
482 mmHDP_HOST_PATH_CNTL, 0xffffffff, 0x0f000027,
483};
484
485static void vi_init_golden_registers(struct amdgpu_device *adev)
486{
487 /* Some of the registers might be dependent on GRBM_GFX_INDEX */
488 mutex_lock(&adev->grbm_idx_mutex);
489
490 if (amdgpu_sriov_vf(adev)) {
491 xgpu_vi_init_golden_registers(adev);
492 mutex_unlock(&adev->grbm_idx_mutex);
493 return;
494 }
495
496 switch (adev->asic_type) {
497 case CHIP_TOPAZ:
498 amdgpu_device_program_register_sequence(adev,
499 iceland_mgcg_cgcg_init,
500 ARRAY_SIZE(iceland_mgcg_cgcg_init));
501 break;
502 case CHIP_FIJI:
503 amdgpu_device_program_register_sequence(adev,
504 fiji_mgcg_cgcg_init,
505 ARRAY_SIZE(fiji_mgcg_cgcg_init));
506 break;
507 case CHIP_TONGA:
508 amdgpu_device_program_register_sequence(adev,
509 tonga_mgcg_cgcg_init,
510 ARRAY_SIZE(tonga_mgcg_cgcg_init));
511 break;
512 case CHIP_CARRIZO:
513 amdgpu_device_program_register_sequence(adev,
514 cz_mgcg_cgcg_init,
515 ARRAY_SIZE(cz_mgcg_cgcg_init));
516 break;
517 case CHIP_STONEY:
518 amdgpu_device_program_register_sequence(adev,
519 stoney_mgcg_cgcg_init,
520 ARRAY_SIZE(stoney_mgcg_cgcg_init));
521 break;
522 case CHIP_POLARIS10:
523 case CHIP_POLARIS11:
524 case CHIP_POLARIS12:
525 case CHIP_VEGAM:
526 default:
527 break;
528 }
529 mutex_unlock(&adev->grbm_idx_mutex);
530}
531
532/**
533 * vi_get_xclk - get the xclk
534 *
535 * @adev: amdgpu_device pointer
536 *
537 * Returns the reference clock used by the gfx engine
538 * (VI).
539 */
540static u32 vi_get_xclk(struct amdgpu_device *adev)
541{
542 u32 reference_clock = adev->clock.spll.reference_freq;
543 u32 tmp;
544
545 if (adev->flags & AMD_IS_APU) {
546 switch (adev->asic_type) {
547 case CHIP_STONEY:
548 /* vbios says 48Mhz, but the actual freq is 100Mhz */
549 return 10000;
550 default:
551 return reference_clock;
552 }
553 }
554
555 tmp = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
556 if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK))
557 return 1000;
558
559 tmp = RREG32_SMC(ixCG_CLKPIN_CNTL);
560 if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL, XTALIN_DIVIDE))
561 return reference_clock / 4;
562
563 return reference_clock;
564}
565
566/**
567 * vi_srbm_select - select specific register instances
568 *
569 * @adev: amdgpu_device pointer
570 * @me: selected ME (micro engine)
571 * @pipe: pipe
572 * @queue: queue
573 * @vmid: VMID
574 *
575 * Switches the currently active registers instances. Some
576 * registers are instanced per VMID, others are instanced per
577 * me/pipe/queue combination.
578 */
579void vi_srbm_select(struct amdgpu_device *adev,
580 u32 me, u32 pipe, u32 queue, u32 vmid)
581{
582 u32 srbm_gfx_cntl = 0;
583 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, PIPEID, pipe);
584 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, MEID, me);
585 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, VMID, vmid);
586 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, QUEUEID, queue);
587 WREG32(mmSRBM_GFX_CNTL, srbm_gfx_cntl);
588}
589
590static bool vi_read_disabled_bios(struct amdgpu_device *adev)
591{
592 u32 bus_cntl;
593 u32 d1vga_control = 0;
594 u32 d2vga_control = 0;
595 u32 vga_render_control = 0;
596 u32 rom_cntl;
597 bool r;
598
599 bus_cntl = RREG32(mmBUS_CNTL);
600 if (adev->mode_info.num_crtc) {
601 d1vga_control = RREG32(mmD1VGA_CONTROL);
602 d2vga_control = RREG32(mmD2VGA_CONTROL);
603 vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
604 }
605 rom_cntl = RREG32_SMC(ixROM_CNTL);
606
607 /* enable the rom */
608 WREG32(mmBUS_CNTL, (bus_cntl & ~BUS_CNTL__BIOS_ROM_DIS_MASK));
609 if (adev->mode_info.num_crtc) {
610 /* Disable VGA mode */
611 WREG32(mmD1VGA_CONTROL,
612 (d1vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK |
613 D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK)));
614 WREG32(mmD2VGA_CONTROL,
615 (d2vga_control & ~(D2VGA_CONTROL__D2VGA_MODE_ENABLE_MASK |
616 D2VGA_CONTROL__D2VGA_TIMING_SELECT_MASK)));
617 WREG32(mmVGA_RENDER_CONTROL,
618 (vga_render_control & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK));
619 }
620 WREG32_SMC(ixROM_CNTL, rom_cntl | ROM_CNTL__SCK_OVERWRITE_MASK);
621
622 r = amdgpu_read_bios(adev);
623
624 /* restore regs */
625 WREG32(mmBUS_CNTL, bus_cntl);
626 if (adev->mode_info.num_crtc) {
627 WREG32(mmD1VGA_CONTROL, d1vga_control);
628 WREG32(mmD2VGA_CONTROL, d2vga_control);
629 WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
630 }
631 WREG32_SMC(ixROM_CNTL, rom_cntl);
632 return r;
633}
634
635static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
636 u8 *bios, u32 length_bytes)
637{
638 u32 *dw_ptr;
639 unsigned long flags;
640 u32 i, length_dw;
641
642 if (bios == NULL)
643 return false;
644 if (length_bytes == 0)
645 return false;
646 /* APU vbios image is part of sbios image */
647 if (adev->flags & AMD_IS_APU)
648 return false;
649
650 dw_ptr = (u32 *)bios;
651 length_dw = ALIGN(length_bytes, 4) / 4;
652 /* take the smc lock since we are using the smc index */
653 spin_lock_irqsave(&adev->reg.smc.lock, flags);
654 /* set rom index to 0 */
655 WREG32(mmSMC_IND_INDEX_11, ixROM_INDEX);
656 WREG32(mmSMC_IND_DATA_11, 0);
657 /* set index to data for continous read */
658 WREG32(mmSMC_IND_INDEX_11, ixROM_DATA);
659 for (i = 0; i < length_dw; i++)
660 dw_ptr[i] = RREG32(mmSMC_IND_DATA_11);
661 spin_unlock_irqrestore(&adev->reg.smc.lock, flags);
662
663 return true;
664}
665
666static const struct amdgpu_allowed_register_entry vi_allowed_read_registers[] = {
667 {mmGRBM_STATUS},
668 {mmGRBM_STATUS2},
669 {mmGRBM_STATUS_SE0},
670 {mmGRBM_STATUS_SE1},
671 {mmGRBM_STATUS_SE2},
672 {mmGRBM_STATUS_SE3},
673 {mmSRBM_STATUS},
674 {mmSRBM_STATUS2},
675 {mmSRBM_STATUS3},
676 {mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET},
677 {mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET},
678 {mmCP_STAT},
679 {mmCP_STALLED_STAT1},
680 {mmCP_STALLED_STAT2},
681 {mmCP_STALLED_STAT3},
682 {mmCP_CPF_BUSY_STAT},
683 {mmCP_CPF_STALLED_STAT1},
684 {mmCP_CPF_STATUS},
685 {mmCP_CPC_BUSY_STAT},
686 {mmCP_CPC_STALLED_STAT1},
687 {mmCP_CPC_STATUS},
688 {mmGB_ADDR_CONFIG},
689 {mmMC_ARB_RAMCFG},
690 {mmGB_TILE_MODE0},
691 {mmGB_TILE_MODE1},
692 {mmGB_TILE_MODE2},
693 {mmGB_TILE_MODE3},
694 {mmGB_TILE_MODE4},
695 {mmGB_TILE_MODE5},
696 {mmGB_TILE_MODE6},
697 {mmGB_TILE_MODE7},
698 {mmGB_TILE_MODE8},
699 {mmGB_TILE_MODE9},
700 {mmGB_TILE_MODE10},
701 {mmGB_TILE_MODE11},
702 {mmGB_TILE_MODE12},
703 {mmGB_TILE_MODE13},
704 {mmGB_TILE_MODE14},
705 {mmGB_TILE_MODE15},
706 {mmGB_TILE_MODE16},
707 {mmGB_TILE_MODE17},
708 {mmGB_TILE_MODE18},
709 {mmGB_TILE_MODE19},
710 {mmGB_TILE_MODE20},
711 {mmGB_TILE_MODE21},
712 {mmGB_TILE_MODE22},
713 {mmGB_TILE_MODE23},
714 {mmGB_TILE_MODE24},
715 {mmGB_TILE_MODE25},
716 {mmGB_TILE_MODE26},
717 {mmGB_TILE_MODE27},
718 {mmGB_TILE_MODE28},
719 {mmGB_TILE_MODE29},
720 {mmGB_TILE_MODE30},
721 {mmGB_TILE_MODE31},
722 {mmGB_MACROTILE_MODE0},
723 {mmGB_MACROTILE_MODE1},
724 {mmGB_MACROTILE_MODE2},
725 {mmGB_MACROTILE_MODE3},
726 {mmGB_MACROTILE_MODE4},
727 {mmGB_MACROTILE_MODE5},
728 {mmGB_MACROTILE_MODE6},
729 {mmGB_MACROTILE_MODE7},
730 {mmGB_MACROTILE_MODE8},
731 {mmGB_MACROTILE_MODE9},
732 {mmGB_MACROTILE_MODE10},
733 {mmGB_MACROTILE_MODE11},
734 {mmGB_MACROTILE_MODE12},
735 {mmGB_MACROTILE_MODE13},
736 {mmGB_MACROTILE_MODE14},
737 {mmGB_MACROTILE_MODE15},
738 {mmCC_RB_BACKEND_DISABLE, true},
739 {mmGC_USER_RB_BACKEND_DISABLE, true},
740 {mmGB_BACKEND_MAP, false},
741 {mmPA_SC_RASTER_CONFIG, true},
742 {mmPA_SC_RASTER_CONFIG_1, true},
743};
744
745static uint32_t vi_get_register_value(struct amdgpu_device *adev,
746 bool indexed, u32 se_num,
747 u32 sh_num, u32 reg_offset)
748{
749 if (indexed) {
750 uint32_t val;
751 unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
752 unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
753
754 switch (reg_offset) {
755 case mmCC_RB_BACKEND_DISABLE:
756 return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
757 case mmGC_USER_RB_BACKEND_DISABLE:
758 return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
759 case mmPA_SC_RASTER_CONFIG:
760 return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
761 case mmPA_SC_RASTER_CONFIG_1:
762 return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config_1;
763 }
764
765 mutex_lock(&adev->grbm_idx_mutex);
766 if (se_num != 0xffffffff || sh_num != 0xffffffff)
767 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
768
769 val = RREG32(reg_offset);
770
771 if (se_num != 0xffffffff || sh_num != 0xffffffff)
772 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
773 mutex_unlock(&adev->grbm_idx_mutex);
774 return val;
775 } else {
776 unsigned idx;
777
778 switch (reg_offset) {
779 case mmGB_ADDR_CONFIG:
780 return adev->gfx.config.gb_addr_config;
781 case mmMC_ARB_RAMCFG:
782 return adev->gfx.config.mc_arb_ramcfg;
783 case mmGB_TILE_MODE0:
784 case mmGB_TILE_MODE1:
785 case mmGB_TILE_MODE2:
786 case mmGB_TILE_MODE3:
787 case mmGB_TILE_MODE4:
788 case mmGB_TILE_MODE5:
789 case mmGB_TILE_MODE6:
790 case mmGB_TILE_MODE7:
791 case mmGB_TILE_MODE8:
792 case mmGB_TILE_MODE9:
793 case mmGB_TILE_MODE10:
794 case mmGB_TILE_MODE11:
795 case mmGB_TILE_MODE12:
796 case mmGB_TILE_MODE13:
797 case mmGB_TILE_MODE14:
798 case mmGB_TILE_MODE15:
799 case mmGB_TILE_MODE16:
800 case mmGB_TILE_MODE17:
801 case mmGB_TILE_MODE18:
802 case mmGB_TILE_MODE19:
803 case mmGB_TILE_MODE20:
804 case mmGB_TILE_MODE21:
805 case mmGB_TILE_MODE22:
806 case mmGB_TILE_MODE23:
807 case mmGB_TILE_MODE24:
808 case mmGB_TILE_MODE25:
809 case mmGB_TILE_MODE26:
810 case mmGB_TILE_MODE27:
811 case mmGB_TILE_MODE28:
812 case mmGB_TILE_MODE29:
813 case mmGB_TILE_MODE30:
814 case mmGB_TILE_MODE31:
815 idx = (reg_offset - mmGB_TILE_MODE0);
816 return adev->gfx.config.tile_mode_array[idx];
817 case mmGB_MACROTILE_MODE0:
818 case mmGB_MACROTILE_MODE1:
819 case mmGB_MACROTILE_MODE2:
820 case mmGB_MACROTILE_MODE3:
821 case mmGB_MACROTILE_MODE4:
822 case mmGB_MACROTILE_MODE5:
823 case mmGB_MACROTILE_MODE6:
824 case mmGB_MACROTILE_MODE7:
825 case mmGB_MACROTILE_MODE8:
826 case mmGB_MACROTILE_MODE9:
827 case mmGB_MACROTILE_MODE10:
828 case mmGB_MACROTILE_MODE11:
829 case mmGB_MACROTILE_MODE12:
830 case mmGB_MACROTILE_MODE13:
831 case mmGB_MACROTILE_MODE14:
832 case mmGB_MACROTILE_MODE15:
833 idx = (reg_offset - mmGB_MACROTILE_MODE0);
834 return adev->gfx.config.macrotile_mode_array[idx];
835 default:
836 return RREG32(reg_offset);
837 }
838 }
839}
840
841static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
842 u32 sh_num, u32 reg_offset, u32 *value)
843{
844 uint32_t i;
845
846 *value = 0;
847 for (i = 0; i < ARRAY_SIZE(vi_allowed_read_registers); i++) {
848 bool indexed = vi_allowed_read_registers[i].grbm_indexed;
849
850 if (reg_offset != vi_allowed_read_registers[i].reg_offset)
851 continue;
852
853 *value = vi_get_register_value(adev, indexed, se_num, sh_num,
854 reg_offset);
855 return 0;
856 }
857 return -EINVAL;
858}
859
860/**
861 * vi_asic_pci_config_reset - soft reset GPU
862 *
863 * @adev: amdgpu_device pointer
864 *
865 * Use PCI Config method to reset the GPU.
866 *
867 * Returns 0 for success.
868 */
869static int vi_asic_pci_config_reset(struct amdgpu_device *adev)
870{
871 u32 i;
872 int r = -EINVAL;
873
874 amdgpu_atombios_scratch_regs_engine_hung(adev, true);
875
876 /* disable BM */
877 pci_clear_master(adev->pdev);
878 /* reset */
879 amdgpu_device_pci_config_reset(adev);
880
881 udelay(100);
882
883 /* wait for asic to come out of reset */
884 for (i = 0; i < adev->usec_timeout; i++) {
885 if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
886 /* enable BM */
887 pci_set_master(adev->pdev);
888 adev->has_hw_reset = true;
889 r = 0;
890 break;
891 }
892 udelay(1);
893 }
894
895 amdgpu_atombios_scratch_regs_engine_hung(adev, false);
896
897 return r;
898}
899
900static int vi_asic_supports_baco(struct amdgpu_device *adev)
901{
902 switch (adev->asic_type) {
903 case CHIP_FIJI:
904 case CHIP_TONGA:
905 case CHIP_POLARIS10:
906 case CHIP_POLARIS11:
907 case CHIP_POLARIS12:
908 case CHIP_TOPAZ:
909 return amdgpu_dpm_is_baco_supported(adev);
910 default:
911 return 0;
912 }
913}
914
915static enum amd_reset_method
916vi_asic_reset_method(struct amdgpu_device *adev)
917{
918 int baco_reset;
919
920 if (amdgpu_reset_method == AMD_RESET_METHOD_LEGACY ||
921 amdgpu_reset_method == AMD_RESET_METHOD_BACO)
922 return amdgpu_reset_method;
923
924 if (amdgpu_reset_method != -1)
925 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
926 amdgpu_reset_method);
927
928 switch (adev->asic_type) {
929 case CHIP_FIJI:
930 case CHIP_TONGA:
931 case CHIP_POLARIS10:
932 case CHIP_POLARIS11:
933 case CHIP_POLARIS12:
934 case CHIP_TOPAZ:
935 baco_reset = amdgpu_dpm_is_baco_supported(adev);
936 break;
937 default:
938 baco_reset = 0;
939 break;
940 }
941
942 if (baco_reset)
943 return AMD_RESET_METHOD_BACO;
944 else
945 return AMD_RESET_METHOD_LEGACY;
946}
947
948/**
949 * vi_asic_reset - soft reset GPU
950 *
951 * @adev: amdgpu_device pointer
952 *
953 * Look up which blocks are hung and attempt
954 * to reset them.
955 * Returns 0 for success.
956 */
957static int vi_asic_reset(struct amdgpu_device *adev)
958{
959 int r;
960
961 /* APUs don't have full asic reset */
962 if (adev->flags & AMD_IS_APU)
963 return 0;
964
965 if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
966 dev_info(adev->dev, "BACO reset\n");
967 r = amdgpu_dpm_baco_reset(adev);
968 } else {
969 dev_info(adev->dev, "PCI CONFIG reset\n");
970 r = vi_asic_pci_config_reset(adev);
971 }
972
973 return r;
974}
975
976static u32 vi_get_config_memsize(struct amdgpu_device *adev)
977{
978 return RREG32(mmCONFIG_MEMSIZE);
979}
980
981static int vi_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
982 u32 cntl_reg, u32 status_reg)
983{
984 int r, i;
985 struct atom_clock_dividers dividers;
986 uint32_t tmp;
987
988 r = amdgpu_atombios_get_clock_dividers(adev,
989 COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
990 clock, false, &dividers);
991 if (r)
992 return r;
993
994 tmp = RREG32_SMC(cntl_reg);
995
996 if (adev->flags & AMD_IS_APU)
997 tmp &= ~CG_DCLK_CNTL__DCLK_DIVIDER_MASK;
998 else
999 tmp &= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK |
1000 CG_DCLK_CNTL__DCLK_DIVIDER_MASK);
1001 tmp |= dividers.post_divider;
1002 WREG32_SMC(cntl_reg, tmp);
1003
1004 for (i = 0; i < 100; i++) {
1005 tmp = RREG32_SMC(status_reg);
1006 if (adev->flags & AMD_IS_APU) {
1007 if (tmp & 0x10000)
1008 break;
1009 } else {
1010 if (tmp & CG_DCLK_STATUS__DCLK_STATUS_MASK)
1011 break;
1012 }
1013 mdelay(10);
1014 }
1015 if (i == 100)
1016 return -ETIMEDOUT;
1017 return 0;
1018}
1019
1020#define ixGNB_CLK1_DFS_CNTL 0xD82200F0
1021#define ixGNB_CLK1_STATUS 0xD822010C
1022#define ixGNB_CLK2_DFS_CNTL 0xD8220110
1023#define ixGNB_CLK2_STATUS 0xD822012C
1024#define ixGNB_CLK3_DFS_CNTL 0xD8220130
1025#define ixGNB_CLK3_STATUS 0xD822014C
1026
1027static int vi_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
1028{
1029 int r;
1030
1031 if (adev->flags & AMD_IS_APU) {
1032 r = vi_set_uvd_clock(adev, vclk, ixGNB_CLK2_DFS_CNTL, ixGNB_CLK2_STATUS);
1033 if (r)
1034 return r;
1035
1036 r = vi_set_uvd_clock(adev, dclk, ixGNB_CLK1_DFS_CNTL, ixGNB_CLK1_STATUS);
1037 if (r)
1038 return r;
1039 } else {
1040 r = vi_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
1041 if (r)
1042 return r;
1043
1044 r = vi_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
1045 if (r)
1046 return r;
1047 }
1048
1049 return 0;
1050}
1051
1052static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
1053{
1054 int r, i;
1055 struct atom_clock_dividers dividers;
1056 u32 tmp;
1057 u32 reg_ctrl;
1058 u32 reg_status;
1059 u32 status_mask;
1060 u32 reg_mask;
1061
1062 if (adev->flags & AMD_IS_APU) {
1063 reg_ctrl = ixGNB_CLK3_DFS_CNTL;
1064 reg_status = ixGNB_CLK3_STATUS;
1065 status_mask = 0x00010000;
1066 reg_mask = CG_ECLK_CNTL__ECLK_DIVIDER_MASK;
1067 } else {
1068 reg_ctrl = ixCG_ECLK_CNTL;
1069 reg_status = ixCG_ECLK_STATUS;
1070 status_mask = CG_ECLK_STATUS__ECLK_STATUS_MASK;
1071 reg_mask = CG_ECLK_CNTL__ECLK_DIR_CNTL_EN_MASK | CG_ECLK_CNTL__ECLK_DIVIDER_MASK;
1072 }
1073
1074 r = amdgpu_atombios_get_clock_dividers(adev,
1075 COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
1076 ecclk, false, &dividers);
1077 if (r)
1078 return r;
1079
1080 for (i = 0; i < 100; i++) {
1081 if (RREG32_SMC(reg_status) & status_mask)
1082 break;
1083 mdelay(10);
1084 }
1085
1086 if (i == 100)
1087 return -ETIMEDOUT;
1088
1089 tmp = RREG32_SMC(reg_ctrl);
1090 tmp &= ~reg_mask;
1091 tmp |= dividers.post_divider;
1092 WREG32_SMC(reg_ctrl, tmp);
1093
1094 for (i = 0; i < 100; i++) {
1095 if (RREG32_SMC(reg_status) & status_mask)
1096 break;
1097 mdelay(10);
1098 }
1099
1100 if (i == 100)
1101 return -ETIMEDOUT;
1102
1103 return 0;
1104}
1105
1106static void vi_enable_aspm(struct amdgpu_device *adev)
1107{
1108 u32 data, orig;
1109
1110 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
1111 data |= PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT <<
1112 PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT;
1113 data |= PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT <<
1114 PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
1115 data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
1116 data |= PCIE_LC_CNTL__LC_DELAY_L1_EXIT_MASK;
1117 if (orig != data)
1118 WREG32_PCIE(ixPCIE_LC_CNTL, data);
1119}
1120
1121static void vi_program_aspm(struct amdgpu_device *adev)
1122{
1123 u32 data, data1, orig;
1124 bool bL1SS = false;
1125 bool bClkReqSupport = true;
1126
1127 if (!amdgpu_device_should_use_aspm(adev))
1128 return;
1129
1130 if (adev->asic_type < CHIP_POLARIS10)
1131 return;
1132
1133 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
1134 data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK;
1135 data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
1136 data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
1137 if (orig != data)
1138 WREG32_PCIE(ixPCIE_LC_CNTL, data);
1139
1140 orig = data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
1141 data &= ~PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_MASK;
1142 data |= 0x0024 << PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS__SHIFT;
1143 data |= PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_OVERRIDE_EN_MASK;
1144 if (orig != data)
1145 WREG32_PCIE(ixPCIE_LC_N_FTS_CNTL, data);
1146
1147 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL3);
1148 data |= PCIE_LC_CNTL3__LC_GO_TO_RECOVERY_MASK;
1149 if (orig != data)
1150 WREG32_PCIE(ixPCIE_LC_CNTL3, data);
1151
1152 orig = data = RREG32_PCIE(ixPCIE_P_CNTL);
1153 data |= PCIE_P_CNTL__P_IGNORE_EDB_ERR_MASK;
1154 if (orig != data)
1155 WREG32_PCIE(ixPCIE_P_CNTL, data);
1156
1157 data = RREG32_PCIE(ixPCIE_LC_L1_PM_SUBSTATE);
1158 pci_read_config_dword(adev->pdev, PCIE_L1_PM_SUB_CNTL, &data1);
1159 if (data & PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK &&
1160 (data & (PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK |
1161 PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK |
1162 PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK |
1163 PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK))) {
1164 bL1SS = true;
1165 } else if (data1 & (PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK |
1166 PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK |
1167 PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK |
1168 PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK)) {
1169 bL1SS = true;
1170 }
1171
1172 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL6);
1173 data |= PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK;
1174 if (orig != data)
1175 WREG32_PCIE(ixPCIE_LC_CNTL6, data);
1176
1177 orig = data = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL);
1178 data |= PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE_MASK;
1179 if (orig != data)
1180 WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, data);
1181
1182 pci_read_config_dword(adev->pdev, LINK_CAP, &data);
1183 if (!(data & PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK))
1184 bClkReqSupport = false;
1185
1186 if (bClkReqSupport) {
1187 orig = data = RREG32_SMC(ixTHM_CLK_CNTL);
1188 data &= ~(THM_CLK_CNTL__CMON_CLK_SEL_MASK | THM_CLK_CNTL__TMON_CLK_SEL_MASK);
1189 data |= (1 << THM_CLK_CNTL__CMON_CLK_SEL__SHIFT) |
1190 (1 << THM_CLK_CNTL__TMON_CLK_SEL__SHIFT);
1191 if (orig != data)
1192 WREG32_SMC(ixTHM_CLK_CNTL, data);
1193
1194 orig = data = RREG32_SMC(ixMISC_CLK_CTRL);
1195 data &= ~(MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL_MASK |
1196 MISC_CLK_CTRL__ZCLK_SEL_MASK | MISC_CLK_CTRL__DFT_SMS_PG_CLK_SEL_MASK);
1197 data |= (1 << MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL__SHIFT) |
1198 (1 << MISC_CLK_CTRL__ZCLK_SEL__SHIFT);
1199 data |= (0x20 << MISC_CLK_CTRL__DFT_SMS_PG_CLK_SEL__SHIFT);
1200 if (orig != data)
1201 WREG32_SMC(ixMISC_CLK_CTRL, data);
1202
1203 orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL);
1204 data |= CG_CLKPIN_CNTL__XTALIN_DIVIDE_MASK;
1205 if (orig != data)
1206 WREG32_SMC(ixCG_CLKPIN_CNTL, data);
1207
1208 orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
1209 data |= CG_CLKPIN_CNTL_2__ENABLE_XCLK_MASK;
1210 if (orig != data)
1211 WREG32_SMC(ixCG_CLKPIN_CNTL, data);
1212
1213 orig = data = RREG32_SMC(ixMPLL_BYPASSCLK_SEL);
1214 data &= ~MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL_MASK;
1215 data |= (4 << MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL__SHIFT);
1216 if (orig != data)
1217 WREG32_SMC(ixMPLL_BYPASSCLK_SEL, data);
1218
1219 orig = data = RREG32_PCIE(ixCPM_CONTROL);
1220 data |= (CPM_CONTROL__REFCLK_XSTCLK_ENABLE_MASK |
1221 CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK);
1222 if (orig != data)
1223 WREG32_PCIE(ixCPM_CONTROL, data);
1224
1225 orig = data = RREG32_PCIE(ixPCIE_CONFIG_CNTL);
1226 data &= ~PCIE_CONFIG_CNTL__DYN_CLK_LATENCY_MASK;
1227 data |= (0xE << PCIE_CONFIG_CNTL__DYN_CLK_LATENCY__SHIFT);
1228 if (orig != data)
1229 WREG32_PCIE(ixPCIE_CONFIG_CNTL, data);
1230
1231 orig = data = RREG32(mmBIF_CLK_CTRL);
1232 data |= BIF_CLK_CTRL__BIF_XSTCLK_READY_MASK;
1233 if (orig != data)
1234 WREG32(mmBIF_CLK_CTRL, data);
1235
1236 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL7);
1237 data |= PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK;
1238 if (orig != data)
1239 WREG32_PCIE(ixPCIE_LC_CNTL7, data);
1240
1241 orig = data = RREG32_PCIE(ixPCIE_HW_DEBUG);
1242 data |= PCIE_HW_DEBUG__HW_01_DEBUG_MASK;
1243 if (orig != data)
1244 WREG32_PCIE(ixPCIE_HW_DEBUG, data);
1245
1246 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL2);
1247 data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK;
1248 data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
1249 if (bL1SS)
1250 data &= ~PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
1251 if (orig != data)
1252 WREG32_PCIE(ixPCIE_LC_CNTL2, data);
1253
1254 }
1255
1256 vi_enable_aspm(adev);
1257
1258 data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
1259 data1 = RREG32_PCIE(ixPCIE_LC_STATUS1);
1260 if (((data & PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) == PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) &&
1261 data1 & PCIE_LC_STATUS1__LC_REVERSE_XMIT_MASK &&
1262 data1 & PCIE_LC_STATUS1__LC_REVERSE_RCVR_MASK) {
1263 orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
1264 data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
1265 if (orig != data)
1266 WREG32_PCIE(ixPCIE_LC_CNTL, data);
1267 }
1268
1269 if ((adev->asic_type == CHIP_POLARIS12 &&
1270 !(ASICID_IS_P23(adev->pdev->device, adev->pdev->revision))) ||
1271 ASIC_IS_P22(adev->asic_type, adev->external_rev_id)) {
1272 orig = data = RREG32_PCIE(ixPCIE_LC_TRAINING_CNTL);
1273 data &= ~PCIE_LC_TRAINING_CNTL__LC_DISABLE_TRAINING_BIT_ARCH_MASK;
1274 if (orig != data)
1275 WREG32_PCIE(ixPCIE_LC_TRAINING_CNTL, data);
1276 }
1277}
1278
1279static void vi_enable_doorbell_aperture(struct amdgpu_device *adev,
1280 bool enable)
1281{
1282 u32 tmp;
1283
1284 /* not necessary on CZ */
1285 if (adev->flags & AMD_IS_APU)
1286 return;
1287
1288 tmp = RREG32(mmBIF_DOORBELL_APER_EN);
1289 if (enable)
1290 tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 1);
1291 else
1292 tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 0);
1293
1294 WREG32(mmBIF_DOORBELL_APER_EN, tmp);
1295}
1296
1297#define ATI_REV_ID_FUSE_MACRO__ADDRESS 0xC0014044
1298#define ATI_REV_ID_FUSE_MACRO__SHIFT 9
1299#define ATI_REV_ID_FUSE_MACRO__MASK 0x00001E00
1300
1301static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
1302{
1303 if (adev->flags & AMD_IS_APU)
1304 return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS) & ATI_REV_ID_FUSE_MACRO__MASK)
1305 >> ATI_REV_ID_FUSE_MACRO__SHIFT;
1306 else
1307 return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)
1308 >> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;
1309}
1310
1311static void vi_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
1312{
1313 if (!ring || !ring->funcs->emit_wreg) {
1314 WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1315 RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
1316 } else {
1317 amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1318 }
1319}
1320
1321static void vi_invalidate_hdp(struct amdgpu_device *adev,
1322 struct amdgpu_ring *ring)
1323{
1324 if (!ring || !ring->funcs->emit_wreg) {
1325 WREG32(mmHDP_DEBUG0, 1);
1326 RREG32(mmHDP_DEBUG0);
1327 } else {
1328 amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
1329 }
1330}
1331
1332static void vi_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1333 uint64_t *count1)
1334{
1335 uint32_t perfctr = 0;
1336 uint64_t cnt0_of, cnt1_of;
1337 int tmp;
1338
1339 /* This reports 0 on APUs, so return to avoid writing/reading registers
1340 * that may or may not be different from their GPU counterparts
1341 */
1342 if (adev->flags & AMD_IS_APU)
1343 return;
1344
1345 /* Set the 2 events that we wish to watch, defined above */
1346 /* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
1347 perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
1348 perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
1349
1350 /* Write to enable desired perf counters */
1351 WREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK, perfctr);
1352 /* Zero out and enable the perf counters
1353 * Write 0x5:
1354 * Bit 0 = Start all counters(1)
1355 * Bit 2 = Global counter reset enable(1)
1356 */
1357 WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000005);
1358
1359 msleep(1000);
1360
1361 /* Load the shadow and disable the perf counters
1362 * Write 0x2:
1363 * Bit 0 = Stop counters(0)
1364 * Bit 1 = Load the shadow counters(1)
1365 */
1366 WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000002);
1367
1368 /* Read register values to get any >32bit overflow */
1369 tmp = RREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK);
1370 cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
1371 cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
1372
1373 /* Get the values and add the overflow */
1374 *count0 = RREG32_PCIE(ixPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
1375 *count1 = RREG32_PCIE(ixPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
1376}
1377
1378static uint64_t vi_get_pcie_replay_count(struct amdgpu_device *adev)
1379{
1380 uint64_t nak_r, nak_g;
1381
1382 /* Get the number of NAKs received and generated */
1383 nak_r = RREG32_PCIE(ixPCIE_RX_NUM_NAK);
1384 nak_g = RREG32_PCIE(ixPCIE_RX_NUM_NAK_GENERATED);
1385
1386 /* Add the total number of NAKs, i.e the number of replays */
1387 return (nak_r + nak_g);
1388}
1389
1390struct vi_reset_quirk {
1391 u16 device;
1392 u16 subsystem_vendor;
1393 u16 subsystem_device;
1394 u8 revision;
1395};
1396
1397static const struct vi_reset_quirk vi_reset_quirks[] = {
1398 { 0x67ef, PCI_VENDOR_ID_APPLE, 0x0190, 0xe3 }, /* Radeon Pro 555X */
1399 { 0x67ef, PCI_VENDOR_ID_APPLE, 0x018f, 0xc2 }, /* Radeon Pro 560X */
1400 { 0x67ef, PCI_VENDOR_ID_APPLE, 0x017a, 0xc7 }, /* Radeon Pro 555 */
1401};
1402
1403static bool vi_need_reset_on_init(struct amdgpu_device *adev)
1404{
1405 unsigned int i;
1406 u32 clock_cntl, pc;
1407
1408 for (i = 0; i < ARRAY_SIZE(vi_reset_quirks); i++)
1409 if (adev->pdev->device == vi_reset_quirks[i].device &&
1410 adev->pdev->subsystem_vendor == vi_reset_quirks[i].subsystem_vendor &&
1411 adev->pdev->subsystem_device == vi_reset_quirks[i].subsystem_device &&
1412 adev->pdev->revision == vi_reset_quirks[i].revision)
1413 return true;
1414
1415 if (adev->flags & AMD_IS_APU)
1416 return false;
1417
1418 /* check if the SMC is already running */
1419 clock_cntl = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
1420 pc = RREG32_SMC(ixSMC_PC_C);
1421 if ((0 == REG_GET_FIELD(clock_cntl, SMC_SYSCON_CLOCK_CNTL_0, ck_disable)) &&
1422 (0x20100 <= pc))
1423 return true;
1424
1425 return false;
1426}
1427
1428static const struct amdgpu_asic_funcs vi_asic_funcs =
1429{
1430 .read_disabled_bios = &vi_read_disabled_bios,
1431 .read_bios_from_rom = &vi_read_bios_from_rom,
1432 .read_register = &vi_read_register,
1433 .reset = &vi_asic_reset,
1434 .reset_method = &vi_asic_reset_method,
1435 .get_xclk = &vi_get_xclk,
1436 .set_uvd_clocks = &vi_set_uvd_clocks,
1437 .set_vce_clocks = &vi_set_vce_clocks,
1438 .get_config_memsize = &vi_get_config_memsize,
1439 .flush_hdp = &vi_flush_hdp,
1440 .invalidate_hdp = &vi_invalidate_hdp,
1441 .init_doorbell_index = &legacy_doorbell_index_init,
1442 .get_pcie_usage = &vi_get_pcie_usage,
1443 .need_reset_on_init = &vi_need_reset_on_init,
1444 .get_pcie_replay_count = &vi_get_pcie_replay_count,
1445 .supports_baco = &vi_asic_supports_baco,
1446 .query_video_codecs = &vi_query_video_codecs,
1447};
1448
1449#define CZ_REV_BRISTOL(rev) \
1450 ((rev >= 0xC8 && rev <= 0xCE) || (rev >= 0xE1 && rev <= 0xE6))
1451
1452static int vi_common_early_init(struct amdgpu_ip_block *ip_block)
1453{
1454 struct amdgpu_device *adev = ip_block->adev;
1455
1456 if (adev->flags & AMD_IS_APU) {
1457 adev->reg.smc.rreg = cz_smc_rreg;
1458 adev->reg.smc.wreg = cz_smc_wreg;
1459 } else {
1460 adev->reg.smc.rreg = vi_smc_rreg;
1461 adev->reg.smc.wreg = vi_smc_wreg;
1462 }
1463 adev->reg.pcie.rreg = &vi_pcie_rreg;
1464 adev->reg.pcie.wreg = &vi_pcie_wreg;
1465 adev->reg.uvd_ctx.rreg = &vi_uvd_ctx_rreg;
1466 adev->reg.uvd_ctx.wreg = &vi_uvd_ctx_wreg;
1467 adev->reg.didt.rreg = &vi_didt_rreg;
1468 adev->reg.didt.wreg = &vi_didt_wreg;
1469 adev->reg.gc_cac.rreg = &vi_gc_cac_rreg;
1470 adev->reg.gc_cac.wreg = &vi_gc_cac_wreg;
1471
1472 adev->asic_funcs = &vi_asic_funcs;
1473
1474 adev->rev_id = vi_get_rev_id(adev);
1475 adev->external_rev_id = 0xFF;
1476 switch (adev->asic_type) {
1477 case CHIP_TOPAZ:
1478 adev->cg_flags = 0;
1479 adev->pg_flags = 0;
1480 adev->external_rev_id = 0x1;
1481 break;
1482 case CHIP_FIJI:
1483 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1484 AMD_CG_SUPPORT_GFX_MGLS |
1485 AMD_CG_SUPPORT_GFX_RLC_LS |
1486 AMD_CG_SUPPORT_GFX_CP_LS |
1487 AMD_CG_SUPPORT_GFX_CGTS |
1488 AMD_CG_SUPPORT_GFX_CGTS_LS |
1489 AMD_CG_SUPPORT_GFX_CGCG |
1490 AMD_CG_SUPPORT_GFX_CGLS |
1491 AMD_CG_SUPPORT_SDMA_MGCG |
1492 AMD_CG_SUPPORT_SDMA_LS |
1493 AMD_CG_SUPPORT_BIF_LS |
1494 AMD_CG_SUPPORT_HDP_MGCG |
1495 AMD_CG_SUPPORT_HDP_LS |
1496 AMD_CG_SUPPORT_ROM_MGCG |
1497 AMD_CG_SUPPORT_MC_MGCG |
1498 AMD_CG_SUPPORT_MC_LS |
1499 AMD_CG_SUPPORT_UVD_MGCG;
1500 adev->pg_flags = 0;
1501 adev->external_rev_id = adev->rev_id + 0x3c;
1502 break;
1503 case CHIP_TONGA:
1504 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1505 AMD_CG_SUPPORT_GFX_CGCG |
1506 AMD_CG_SUPPORT_GFX_CGLS |
1507 AMD_CG_SUPPORT_SDMA_MGCG |
1508 AMD_CG_SUPPORT_SDMA_LS |
1509 AMD_CG_SUPPORT_BIF_LS |
1510 AMD_CG_SUPPORT_HDP_MGCG |
1511 AMD_CG_SUPPORT_HDP_LS |
1512 AMD_CG_SUPPORT_ROM_MGCG |
1513 AMD_CG_SUPPORT_MC_MGCG |
1514 AMD_CG_SUPPORT_MC_LS |
1515 AMD_CG_SUPPORT_DRM_LS |
1516 AMD_CG_SUPPORT_UVD_MGCG;
1517 adev->pg_flags = 0;
1518 adev->external_rev_id = adev->rev_id + 0x14;
1519 break;
1520 case CHIP_POLARIS11:
1521 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1522 AMD_CG_SUPPORT_GFX_RLC_LS |
1523 AMD_CG_SUPPORT_GFX_CP_LS |
1524 AMD_CG_SUPPORT_GFX_CGCG |
1525 AMD_CG_SUPPORT_GFX_CGLS |
1526 AMD_CG_SUPPORT_GFX_3D_CGCG |
1527 AMD_CG_SUPPORT_GFX_3D_CGLS |
1528 AMD_CG_SUPPORT_SDMA_MGCG |
1529 AMD_CG_SUPPORT_SDMA_LS |
1530 AMD_CG_SUPPORT_BIF_MGCG |
1531 AMD_CG_SUPPORT_BIF_LS |
1532 AMD_CG_SUPPORT_HDP_MGCG |
1533 AMD_CG_SUPPORT_HDP_LS |
1534 AMD_CG_SUPPORT_ROM_MGCG |
1535 AMD_CG_SUPPORT_MC_MGCG |
1536 AMD_CG_SUPPORT_MC_LS |
1537 AMD_CG_SUPPORT_DRM_LS |
1538 AMD_CG_SUPPORT_UVD_MGCG |
1539 AMD_CG_SUPPORT_VCE_MGCG;
1540 adev->pg_flags = 0;
1541 adev->external_rev_id = adev->rev_id + 0x5A;
1542 break;
1543 case CHIP_POLARIS10:
1544 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1545 AMD_CG_SUPPORT_GFX_RLC_LS |
1546 AMD_CG_SUPPORT_GFX_CP_LS |
1547 AMD_CG_SUPPORT_GFX_CGCG |
1548 AMD_CG_SUPPORT_GFX_CGLS |
1549 AMD_CG_SUPPORT_GFX_3D_CGCG |
1550 AMD_CG_SUPPORT_GFX_3D_CGLS |
1551 AMD_CG_SUPPORT_SDMA_MGCG |
1552 AMD_CG_SUPPORT_SDMA_LS |
1553 AMD_CG_SUPPORT_BIF_MGCG |
1554 AMD_CG_SUPPORT_BIF_LS |
1555 AMD_CG_SUPPORT_HDP_MGCG |
1556 AMD_CG_SUPPORT_HDP_LS |
1557 AMD_CG_SUPPORT_ROM_MGCG |
1558 AMD_CG_SUPPORT_MC_MGCG |
1559 AMD_CG_SUPPORT_MC_LS |
1560 AMD_CG_SUPPORT_DRM_LS |
1561 AMD_CG_SUPPORT_UVD_MGCG |
1562 AMD_CG_SUPPORT_VCE_MGCG;
1563 adev->pg_flags = 0;
1564 adev->external_rev_id = adev->rev_id + 0x50;
1565 break;
1566 case CHIP_POLARIS12:
1567 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1568 AMD_CG_SUPPORT_GFX_RLC_LS |
1569 AMD_CG_SUPPORT_GFX_CP_LS |
1570 AMD_CG_SUPPORT_GFX_CGCG |
1571 AMD_CG_SUPPORT_GFX_CGLS |
1572 AMD_CG_SUPPORT_GFX_3D_CGCG |
1573 AMD_CG_SUPPORT_GFX_3D_CGLS |
1574 AMD_CG_SUPPORT_SDMA_MGCG |
1575 AMD_CG_SUPPORT_SDMA_LS |
1576 AMD_CG_SUPPORT_BIF_MGCG |
1577 AMD_CG_SUPPORT_BIF_LS |
1578 AMD_CG_SUPPORT_HDP_MGCG |
1579 AMD_CG_SUPPORT_HDP_LS |
1580 AMD_CG_SUPPORT_ROM_MGCG |
1581 AMD_CG_SUPPORT_MC_MGCG |
1582 AMD_CG_SUPPORT_MC_LS |
1583 AMD_CG_SUPPORT_DRM_LS |
1584 AMD_CG_SUPPORT_UVD_MGCG |
1585 AMD_CG_SUPPORT_VCE_MGCG;
1586 adev->pg_flags = 0;
1587 adev->external_rev_id = adev->rev_id + 0x64;
1588 break;
1589 case CHIP_VEGAM:
1590 adev->cg_flags = 0;
1591 /*AMD_CG_SUPPORT_GFX_MGCG |
1592 AMD_CG_SUPPORT_GFX_RLC_LS |
1593 AMD_CG_SUPPORT_GFX_CP_LS |
1594 AMD_CG_SUPPORT_GFX_CGCG |
1595 AMD_CG_SUPPORT_GFX_CGLS |
1596 AMD_CG_SUPPORT_GFX_3D_CGCG |
1597 AMD_CG_SUPPORT_GFX_3D_CGLS |
1598 AMD_CG_SUPPORT_SDMA_MGCG |
1599 AMD_CG_SUPPORT_SDMA_LS |
1600 AMD_CG_SUPPORT_BIF_MGCG |
1601 AMD_CG_SUPPORT_BIF_LS |
1602 AMD_CG_SUPPORT_HDP_MGCG |
1603 AMD_CG_SUPPORT_HDP_LS |
1604 AMD_CG_SUPPORT_ROM_MGCG |
1605 AMD_CG_SUPPORT_MC_MGCG |
1606 AMD_CG_SUPPORT_MC_LS |
1607 AMD_CG_SUPPORT_DRM_LS |
1608 AMD_CG_SUPPORT_UVD_MGCG |
1609 AMD_CG_SUPPORT_VCE_MGCG;*/
1610 adev->pg_flags = 0;
1611 adev->external_rev_id = adev->rev_id + 0x6E;
1612 break;
1613 case CHIP_CARRIZO:
1614 adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
1615 AMD_CG_SUPPORT_GFX_MGCG |
1616 AMD_CG_SUPPORT_GFX_MGLS |
1617 AMD_CG_SUPPORT_GFX_RLC_LS |
1618 AMD_CG_SUPPORT_GFX_CP_LS |
1619 AMD_CG_SUPPORT_GFX_CGTS |
1620 AMD_CG_SUPPORT_GFX_CGTS_LS |
1621 AMD_CG_SUPPORT_GFX_CGCG |
1622 AMD_CG_SUPPORT_GFX_CGLS |
1623 AMD_CG_SUPPORT_BIF_LS |
1624 AMD_CG_SUPPORT_HDP_MGCG |
1625 AMD_CG_SUPPORT_HDP_LS |
1626 AMD_CG_SUPPORT_SDMA_MGCG |
1627 AMD_CG_SUPPORT_SDMA_LS |
1628 AMD_CG_SUPPORT_VCE_MGCG;
1629 /* rev0 hardware requires workarounds to support PG */
1630 adev->pg_flags = 0;
1631 if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) {
1632 adev->pg_flags |= AMD_PG_SUPPORT_GFX_SMG |
1633 AMD_PG_SUPPORT_GFX_PIPELINE |
1634 AMD_PG_SUPPORT_CP |
1635 AMD_PG_SUPPORT_UVD |
1636 AMD_PG_SUPPORT_VCE;
1637 }
1638 adev->external_rev_id = adev->rev_id + 0x1;
1639 break;
1640 case CHIP_STONEY:
1641 adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
1642 AMD_CG_SUPPORT_GFX_MGCG |
1643 AMD_CG_SUPPORT_GFX_MGLS |
1644 AMD_CG_SUPPORT_GFX_RLC_LS |
1645 AMD_CG_SUPPORT_GFX_CP_LS |
1646 AMD_CG_SUPPORT_GFX_CGTS |
1647 AMD_CG_SUPPORT_GFX_CGTS_LS |
1648 AMD_CG_SUPPORT_GFX_CGLS |
1649 AMD_CG_SUPPORT_BIF_LS |
1650 AMD_CG_SUPPORT_HDP_MGCG |
1651 AMD_CG_SUPPORT_HDP_LS |
1652 AMD_CG_SUPPORT_SDMA_MGCG |
1653 AMD_CG_SUPPORT_SDMA_LS |
1654 AMD_CG_SUPPORT_VCE_MGCG;
1655 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
1656 AMD_PG_SUPPORT_GFX_SMG |
1657 AMD_PG_SUPPORT_GFX_PIPELINE |
1658 AMD_PG_SUPPORT_CP |
1659 AMD_PG_SUPPORT_UVD |
1660 AMD_PG_SUPPORT_VCE;
1661 adev->external_rev_id = adev->rev_id + 0x61;
1662 break;
1663 default:
1664 /* FIXME: not supported yet */
1665 return -EINVAL;
1666 }
1667
1668 if (amdgpu_sriov_vf(adev)) {
1669 amdgpu_virt_init_setting(adev);
1670 xgpu_vi_mailbox_set_irq_funcs(adev);
1671 }
1672
1673 return 0;
1674}
1675
1676static int vi_common_late_init(struct amdgpu_ip_block *ip_block)
1677{
1678 struct amdgpu_device *adev = ip_block->adev;
1679
1680 if (amdgpu_sriov_vf(adev))
1681 xgpu_vi_mailbox_get_irq(adev);
1682
1683 return 0;
1684}
1685
1686static int vi_common_sw_init(struct amdgpu_ip_block *ip_block)
1687{
1688 struct amdgpu_device *adev = ip_block->adev;
1689
1690 if (amdgpu_sriov_vf(adev))
1691 xgpu_vi_mailbox_add_irq_id(adev);
1692
1693 return 0;
1694}
1695
1696static int vi_common_hw_init(struct amdgpu_ip_block *ip_block)
1697{
1698 struct amdgpu_device *adev = ip_block->adev;
1699
1700 /* move the golden regs per IP block */
1701 vi_init_golden_registers(adev);
1702 /* enable aspm */
1703 vi_program_aspm(adev);
1704 /* enable the doorbell aperture */
1705 vi_enable_doorbell_aperture(adev, true);
1706
1707 return 0;
1708}
1709
1710static int vi_common_hw_fini(struct amdgpu_ip_block *ip_block)
1711{
1712 struct amdgpu_device *adev = ip_block->adev;
1713
1714 /* enable the doorbell aperture */
1715 vi_enable_doorbell_aperture(adev, false);
1716
1717 if (amdgpu_sriov_vf(adev))
1718 xgpu_vi_mailbox_put_irq(adev);
1719
1720 return 0;
1721}
1722
1723static int vi_common_suspend(struct amdgpu_ip_block *ip_block)
1724{
1725 return vi_common_hw_fini(ip_block);
1726}
1727
1728static int vi_common_resume(struct amdgpu_ip_block *ip_block)
1729{
1730 return vi_common_hw_init(ip_block);
1731}
1732
1733static bool vi_common_is_idle(struct amdgpu_ip_block *ip_block)
1734{
1735 return true;
1736}
1737
1738static void vi_update_bif_medium_grain_light_sleep(struct amdgpu_device *adev,
1739 bool enable)
1740{
1741 uint32_t temp, data;
1742
1743 temp = data = RREG32_PCIE(ixPCIE_CNTL2);
1744
1745 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS))
1746 data |= PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
1747 PCIE_CNTL2__MST_MEM_LS_EN_MASK |
1748 PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK;
1749 else
1750 data &= ~(PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
1751 PCIE_CNTL2__MST_MEM_LS_EN_MASK |
1752 PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK);
1753
1754 if (temp != data)
1755 WREG32_PCIE(ixPCIE_CNTL2, data);
1756}
1757
1758static void vi_update_hdp_medium_grain_clock_gating(struct amdgpu_device *adev,
1759 bool enable)
1760{
1761 uint32_t temp, data;
1762
1763 temp = data = RREG32(mmHDP_HOST_PATH_CNTL);
1764
1765 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG))
1766 data &= ~HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK;
1767 else
1768 data |= HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK;
1769
1770 if (temp != data)
1771 WREG32(mmHDP_HOST_PATH_CNTL, data);
1772}
1773
1774static void vi_update_hdp_light_sleep(struct amdgpu_device *adev,
1775 bool enable)
1776{
1777 uint32_t temp, data;
1778
1779 temp = data = RREG32(mmHDP_MEM_POWER_LS);
1780
1781 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
1782 data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
1783 else
1784 data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
1785
1786 if (temp != data)
1787 WREG32(mmHDP_MEM_POWER_LS, data);
1788}
1789
1790static void vi_update_drm_light_sleep(struct amdgpu_device *adev,
1791 bool enable)
1792{
1793 uint32_t temp, data;
1794
1795 temp = data = RREG32(0x157a);
1796
1797 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
1798 data |= 1;
1799 else
1800 data &= ~1;
1801
1802 if (temp != data)
1803 WREG32(0x157a, data);
1804}
1805
1806
1807static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
1808 bool enable)
1809{
1810 uint32_t temp, data;
1811
1812 temp = data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0);
1813
1814 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG))
1815 data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
1816 CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK);
1817 else
1818 data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
1819 CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK;
1820
1821 if (temp != data)
1822 WREG32_SMC(ixCGTT_ROM_CLK_CTRL0, data);
1823}
1824
1825static int vi_common_set_clockgating_state_by_smu(void *handle,
1826 enum amd_clockgating_state state)
1827{
1828 uint32_t msg_id, pp_state = 0;
1829 uint32_t pp_support_state = 0;
1830 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1831
1832 if (adev->cg_flags & (AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG)) {
1833 if (adev->cg_flags & AMD_CG_SUPPORT_MC_LS) {
1834 pp_support_state = PP_STATE_SUPPORT_LS;
1835 pp_state = PP_STATE_LS;
1836 }
1837 if (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG) {
1838 pp_support_state |= PP_STATE_SUPPORT_CG;
1839 pp_state |= PP_STATE_CG;
1840 }
1841 if (state == AMD_CG_STATE_UNGATE)
1842 pp_state = 0;
1843 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1844 PP_BLOCK_SYS_MC,
1845 pp_support_state,
1846 pp_state);
1847 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1848 }
1849
1850 if (adev->cg_flags & (AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_SDMA_MGCG)) {
1851 if (adev->cg_flags & AMD_CG_SUPPORT_SDMA_LS) {
1852 pp_support_state = PP_STATE_SUPPORT_LS;
1853 pp_state = PP_STATE_LS;
1854 }
1855 if (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG) {
1856 pp_support_state |= PP_STATE_SUPPORT_CG;
1857 pp_state |= PP_STATE_CG;
1858 }
1859 if (state == AMD_CG_STATE_UNGATE)
1860 pp_state = 0;
1861 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1862 PP_BLOCK_SYS_SDMA,
1863 pp_support_state,
1864 pp_state);
1865 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1866 }
1867
1868 if (adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_HDP_MGCG)) {
1869 if (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS) {
1870 pp_support_state = PP_STATE_SUPPORT_LS;
1871 pp_state = PP_STATE_LS;
1872 }
1873 if (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG) {
1874 pp_support_state |= PP_STATE_SUPPORT_CG;
1875 pp_state |= PP_STATE_CG;
1876 }
1877 if (state == AMD_CG_STATE_UNGATE)
1878 pp_state = 0;
1879 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1880 PP_BLOCK_SYS_HDP,
1881 pp_support_state,
1882 pp_state);
1883 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1884 }
1885
1886
1887 if (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS) {
1888 if (state == AMD_CG_STATE_UNGATE)
1889 pp_state = 0;
1890 else
1891 pp_state = PP_STATE_LS;
1892
1893 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1894 PP_BLOCK_SYS_BIF,
1895 PP_STATE_SUPPORT_LS,
1896 pp_state);
1897 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1898 }
1899 if (adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG) {
1900 if (state == AMD_CG_STATE_UNGATE)
1901 pp_state = 0;
1902 else
1903 pp_state = PP_STATE_CG;
1904
1905 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1906 PP_BLOCK_SYS_BIF,
1907 PP_STATE_SUPPORT_CG,
1908 pp_state);
1909 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1910 }
1911
1912 if (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS) {
1913
1914 if (state == AMD_CG_STATE_UNGATE)
1915 pp_state = 0;
1916 else
1917 pp_state = PP_STATE_LS;
1918
1919 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1920 PP_BLOCK_SYS_DRM,
1921 PP_STATE_SUPPORT_LS,
1922 pp_state);
1923 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1924 }
1925
1926 if (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG) {
1927
1928 if (state == AMD_CG_STATE_UNGATE)
1929 pp_state = 0;
1930 else
1931 pp_state = PP_STATE_CG;
1932
1933 msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1934 PP_BLOCK_SYS_ROM,
1935 PP_STATE_SUPPORT_CG,
1936 pp_state);
1937 amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1938 }
1939 return 0;
1940}
1941
1942static int vi_common_set_clockgating_state(struct amdgpu_ip_block *ip_block,
1943 enum amd_clockgating_state state)
1944{
1945 struct amdgpu_device *adev = ip_block->adev;
1946
1947 if (amdgpu_sriov_vf(adev))
1948 return 0;
1949
1950 switch (adev->asic_type) {
1951 case CHIP_FIJI:
1952 vi_update_bif_medium_grain_light_sleep(adev,
1953 state == AMD_CG_STATE_GATE);
1954 vi_update_hdp_medium_grain_clock_gating(adev,
1955 state == AMD_CG_STATE_GATE);
1956 vi_update_hdp_light_sleep(adev,
1957 state == AMD_CG_STATE_GATE);
1958 vi_update_rom_medium_grain_clock_gating(adev,
1959 state == AMD_CG_STATE_GATE);
1960 break;
1961 case CHIP_CARRIZO:
1962 case CHIP_STONEY:
1963 vi_update_bif_medium_grain_light_sleep(adev,
1964 state == AMD_CG_STATE_GATE);
1965 vi_update_hdp_medium_grain_clock_gating(adev,
1966 state == AMD_CG_STATE_GATE);
1967 vi_update_hdp_light_sleep(adev,
1968 state == AMD_CG_STATE_GATE);
1969 vi_update_drm_light_sleep(adev,
1970 state == AMD_CG_STATE_GATE);
1971 break;
1972 case CHIP_TONGA:
1973 case CHIP_POLARIS10:
1974 case CHIP_POLARIS11:
1975 case CHIP_POLARIS12:
1976 case CHIP_VEGAM:
1977 vi_common_set_clockgating_state_by_smu(adev, state);
1978 break;
1979 default:
1980 break;
1981 }
1982 return 0;
1983}
1984
1985static int vi_common_set_powergating_state(struct amdgpu_ip_block *ip_block,
1986 enum amd_powergating_state state)
1987{
1988 return 0;
1989}
1990
1991static void vi_common_get_clockgating_state(struct amdgpu_ip_block *ip_block, u64 *flags)
1992{
1993 struct amdgpu_device *adev = ip_block->adev;
1994 int data;
1995
1996 if (amdgpu_sriov_vf(adev))
1997 *flags = 0;
1998
1999 /* AMD_CG_SUPPORT_BIF_LS */
2000 data = RREG32_PCIE(ixPCIE_CNTL2);
2001 if (data & PCIE_CNTL2__SLV_MEM_LS_EN_MASK)
2002 *flags |= AMD_CG_SUPPORT_BIF_LS;
2003
2004 /* AMD_CG_SUPPORT_HDP_LS */
2005 data = RREG32(mmHDP_MEM_POWER_LS);
2006 if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
2007 *flags |= AMD_CG_SUPPORT_HDP_LS;
2008
2009 /* AMD_CG_SUPPORT_HDP_MGCG */
2010 data = RREG32(mmHDP_HOST_PATH_CNTL);
2011 if (!(data & HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK))
2012 *flags |= AMD_CG_SUPPORT_HDP_MGCG;
2013
2014 /* AMD_CG_SUPPORT_ROM_MGCG */
2015 data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0);
2016 if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK))
2017 *flags |= AMD_CG_SUPPORT_ROM_MGCG;
2018}
2019
2020static const struct amd_ip_funcs vi_common_ip_funcs = {
2021 .name = "vi_common",
2022 .early_init = vi_common_early_init,
2023 .late_init = vi_common_late_init,
2024 .sw_init = vi_common_sw_init,
2025 .hw_init = vi_common_hw_init,
2026 .hw_fini = vi_common_hw_fini,
2027 .suspend = vi_common_suspend,
2028 .resume = vi_common_resume,
2029 .is_idle = vi_common_is_idle,
2030 .set_clockgating_state = vi_common_set_clockgating_state,
2031 .set_powergating_state = vi_common_set_powergating_state,
2032 .get_clockgating_state = vi_common_get_clockgating_state,
2033};
2034
2035static const struct amdgpu_ip_block_version vi_common_ip_block =
2036{
2037 .type = AMD_IP_BLOCK_TYPE_COMMON,
2038 .major = 1,
2039 .minor = 0,
2040 .rev = 0,
2041 .funcs = &vi_common_ip_funcs,
2042};
2043
2044void vi_set_virt_ops(struct amdgpu_device *adev)
2045{
2046 adev->virt.ops = &xgpu_vi_virt_ops;
2047}
2048
2049int vi_set_ip_blocks(struct amdgpu_device *adev)
2050{
2051 amdgpu_device_set_sriov_virtual_display(adev);
2052
2053 switch (adev->asic_type) {
2054 case CHIP_TOPAZ:
2055 /* topaz has no DCE, UVD, VCE */
2056 amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2057 amdgpu_device_ip_block_add(adev, &gmc_v7_4_ip_block);
2058 amdgpu_device_ip_block_add(adev, &iceland_ih_ip_block);
2059 amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2060 amdgpu_device_ip_block_add(adev, &sdma_v2_4_ip_block);
2061 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2062 if (adev->enable_virtual_display)
2063 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2064 break;
2065 case CHIP_FIJI:
2066 amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2067 amdgpu_device_ip_block_add(adev, &gmc_v8_5_ip_block);
2068 amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
2069 amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2070 amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2071 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2072 if (adev->enable_virtual_display)
2073 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2074#if defined(CONFIG_DRM_AMD_DC)
2075 else if (amdgpu_device_has_dc_support(adev))
2076 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2077#endif
2078 else
2079 amdgpu_device_ip_block_add(adev, &dce_v10_1_ip_block);
2080 if (!amdgpu_sriov_vf(adev)) {
2081 amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
2082 amdgpu_device_ip_block_add(adev, &vce_v3_0_ip_block);
2083 }
2084 break;
2085 case CHIP_TONGA:
2086 amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2087 amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
2088 amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
2089 amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2090 amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2091 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2092 if (adev->enable_virtual_display)
2093 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2094#if defined(CONFIG_DRM_AMD_DC)
2095 else if (amdgpu_device_has_dc_support(adev))
2096 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2097#endif
2098 else
2099 amdgpu_device_ip_block_add(adev, &dce_v10_0_ip_block);
2100 if (!amdgpu_sriov_vf(adev)) {
2101 amdgpu_device_ip_block_add(adev, &uvd_v5_0_ip_block);
2102 amdgpu_device_ip_block_add(adev, &vce_v3_0_ip_block);
2103 }
2104 break;
2105 case CHIP_POLARIS10:
2106 case CHIP_POLARIS11:
2107 case CHIP_POLARIS12:
2108 case CHIP_VEGAM:
2109 amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2110 amdgpu_device_ip_block_add(adev, &gmc_v8_1_ip_block);
2111 amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
2112 amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2113 amdgpu_device_ip_block_add(adev, &sdma_v3_1_ip_block);
2114 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2115 if (adev->enable_virtual_display)
2116 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2117#if defined(CONFIG_DRM_AMD_DC)
2118 else if (amdgpu_device_has_dc_support(adev))
2119 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2120#endif
2121 amdgpu_device_ip_block_add(adev, &uvd_v6_3_ip_block);
2122 amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
2123 break;
2124 case CHIP_CARRIZO:
2125 amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2126 amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
2127 amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
2128 amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2129 amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2130 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2131 if (adev->enable_virtual_display)
2132 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2133#if defined(CONFIG_DRM_AMD_DC)
2134 else if (amdgpu_device_has_dc_support(adev))
2135 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2136#endif
2137 amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
2138 amdgpu_device_ip_block_add(adev, &vce_v3_1_ip_block);
2139#if defined(CONFIG_DRM_AMD_ACP)
2140 amdgpu_device_ip_block_add(adev, &acp_ip_block);
2141#endif
2142 break;
2143 case CHIP_STONEY:
2144 amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2145 amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
2146 amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
2147 amdgpu_device_ip_block_add(adev, &gfx_v8_1_ip_block);
2148 amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2149 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2150 if (adev->enable_virtual_display)
2151 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2152#if defined(CONFIG_DRM_AMD_DC)
2153 else if (amdgpu_device_has_dc_support(adev))
2154 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2155#endif
2156 amdgpu_device_ip_block_add(adev, &uvd_v6_2_ip_block);
2157 amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
2158#if defined(CONFIG_DRM_AMD_ACP)
2159 amdgpu_device_ip_block_add(adev, &acp_ip_block);
2160#endif
2161 break;
2162 default:
2163 /* FIXME: not supported yet */
2164 return -EINVAL;
2165 }
2166
2167 return 0;
2168}
2169
2170void legacy_doorbell_index_init(struct amdgpu_device *adev)
2171{
2172 adev->doorbell_index.kiq = AMDGPU_DOORBELL_KIQ;
2173 adev->doorbell_index.mec_ring0 = AMDGPU_DOORBELL_MEC_RING0;
2174 adev->doorbell_index.mec_ring1 = AMDGPU_DOORBELL_MEC_RING1;
2175 adev->doorbell_index.mec_ring2 = AMDGPU_DOORBELL_MEC_RING2;
2176 adev->doorbell_index.mec_ring3 = AMDGPU_DOORBELL_MEC_RING3;
2177 adev->doorbell_index.mec_ring4 = AMDGPU_DOORBELL_MEC_RING4;
2178 adev->doorbell_index.mec_ring5 = AMDGPU_DOORBELL_MEC_RING5;
2179 adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL_MEC_RING6;
2180 adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL_MEC_RING7;
2181 adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL_GFX_RING0;
2182 adev->doorbell_index.sdma_engine[0] = AMDGPU_DOORBELL_sDMA_ENGINE0;
2183 adev->doorbell_index.sdma_engine[1] = AMDGPU_DOORBELL_sDMA_ENGINE1;
2184 adev->doorbell_index.ih = AMDGPU_DOORBELL_IH;
2185 adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_MAX_ASSIGNMENT;
2186}