Linux Audio

Check our new training course

Loading...
Note: File does not exist in v3.1.
   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
  38#include "gmc/gmc_8_1_d.h"
  39#include "gmc/gmc_8_1_sh_mask.h"
  40
  41#include "oss/oss_3_0_d.h"
  42#include "oss/oss_3_0_sh_mask.h"
  43
  44#include "bif/bif_5_0_d.h"
  45#include "bif/bif_5_0_sh_mask.h"
  46
  47#include "gca/gfx_8_0_d.h"
  48#include "gca/gfx_8_0_sh_mask.h"
  49
  50#include "smu/smu_7_1_1_d.h"
  51#include "smu/smu_7_1_1_sh_mask.h"
  52
  53#include "uvd/uvd_5_0_d.h"
  54#include "uvd/uvd_5_0_sh_mask.h"
  55
  56#include "vce/vce_3_0_d.h"
  57#include "vce/vce_3_0_sh_mask.h"
  58
  59#include "dce/dce_10_0_d.h"
  60#include "dce/dce_10_0_sh_mask.h"
  61
  62#include "vid.h"
  63#include "vi.h"
  64#include "gmc_v8_0.h"
  65#include "gmc_v7_0.h"
  66#include "gfx_v8_0.h"
  67#include "sdma_v2_4.h"
  68#include "sdma_v3_0.h"
  69#include "dce_v10_0.h"
  70#include "dce_v11_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#if IS_ENABLED(CONFIG_X86)
  85#include <asm/intel-family.h>
  86#endif
  87
  88#define ixPCIE_LC_L1_PM_SUBSTATE	0x100100C6
  89#define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK	0x00000001L
  90#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK	0x00000002L
  91#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK	0x00000004L
  92#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK		0x00000008L
  93#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK		0x00000010L
  94#define ixPCIE_L1_PM_SUB_CNTL	0x378
  95#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK	0x00000004L
  96#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK	0x00000008L
  97#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK	0x00000001L
  98#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK	0x00000002L
  99#define PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK		0x00200000L
 100#define LINK_CAP	0x64
 101#define PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK	0x00040000L
 102#define ixCPM_CONTROL	0x1400118
 103#define ixPCIE_LC_CNTL7	0x100100BC
 104#define PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK	0x00000400L
 105#define PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT	0x00000007
 106#define PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT	0x00000009
 107#define CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK	0x01000000L
 108#define PCIE_L1_PM_SUB_CNTL	0x378
 109#define ASIC_IS_P22(asic_type, rid)	((asic_type >= CHIP_POLARIS10) && \
 110									(asic_type <= CHIP_POLARIS12) && \
 111									(rid >= 0x6E))
 112/* Topaz */
 113static const struct amdgpu_video_codecs topaz_video_codecs_encode =
 114{
 115	.codec_count = 0,
 116	.codec_array = NULL,
 117};
 118
 119/* Tonga, CZ, ST, Fiji */
 120static const struct amdgpu_video_codec_info tonga_video_codecs_encode_array[] =
 121{
 122	{
 123		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 124		.max_width = 4096,
 125		.max_height = 2304,
 126		.max_pixels_per_frame = 4096 * 2304,
 127		.max_level = 0,
 128	},
 129};
 130
 131static const struct amdgpu_video_codecs tonga_video_codecs_encode =
 132{
 133	.codec_count = ARRAY_SIZE(tonga_video_codecs_encode_array),
 134	.codec_array = tonga_video_codecs_encode_array,
 135};
 136
 137/* Polaris */
 138static const struct amdgpu_video_codec_info polaris_video_codecs_encode_array[] =
 139{
 140	{
 141		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 142		.max_width = 4096,
 143		.max_height = 2304,
 144		.max_pixels_per_frame = 4096 * 2304,
 145		.max_level = 0,
 146	},
 147	{
 148		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
 149		.max_width = 4096,
 150		.max_height = 2304,
 151		.max_pixels_per_frame = 4096 * 2304,
 152		.max_level = 0,
 153	},
 154};
 155
 156static const struct amdgpu_video_codecs polaris_video_codecs_encode =
 157{
 158	.codec_count = ARRAY_SIZE(polaris_video_codecs_encode_array),
 159	.codec_array = polaris_video_codecs_encode_array,
 160};
 161
 162/* Topaz */
 163static const struct amdgpu_video_codecs topaz_video_codecs_decode =
 164{
 165	.codec_count = 0,
 166	.codec_array = NULL,
 167};
 168
 169/* Tonga */
 170static const struct amdgpu_video_codec_info tonga_video_codecs_decode_array[] =
 171{
 172	{
 173		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
 174		.max_width = 4096,
 175		.max_height = 4096,
 176		.max_pixels_per_frame = 4096 * 4096,
 177		.max_level = 3,
 178	},
 179	{
 180		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
 181		.max_width = 4096,
 182		.max_height = 4096,
 183		.max_pixels_per_frame = 4096 * 4096,
 184		.max_level = 5,
 185	},
 186	{
 187		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 188		.max_width = 4096,
 189		.max_height = 4096,
 190		.max_pixels_per_frame = 4096 * 4096,
 191		.max_level = 52,
 192	},
 193	{
 194		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
 195		.max_width = 4096,
 196		.max_height = 4096,
 197		.max_pixels_per_frame = 4096 * 4096,
 198		.max_level = 4,
 199	},
 200};
 201
 202static const struct amdgpu_video_codecs tonga_video_codecs_decode =
 203{
 204	.codec_count = ARRAY_SIZE(tonga_video_codecs_decode_array),
 205	.codec_array = tonga_video_codecs_decode_array,
 206};
 207
 208/* CZ, ST, Fiji, Polaris */
 209static const struct amdgpu_video_codec_info cz_video_codecs_decode_array[] =
 210{
 211	{
 212		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
 213		.max_width = 4096,
 214		.max_height = 4096,
 215		.max_pixels_per_frame = 4096 * 4096,
 216		.max_level = 3,
 217	},
 218	{
 219		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
 220		.max_width = 4096,
 221		.max_height = 4096,
 222		.max_pixels_per_frame = 4096 * 4096,
 223		.max_level = 5,
 224	},
 225	{
 226		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 227		.max_width = 4096,
 228		.max_height = 4096,
 229		.max_pixels_per_frame = 4096 * 4096,
 230		.max_level = 52,
 231	},
 232	{
 233		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
 234		.max_width = 4096,
 235		.max_height = 4096,
 236		.max_pixels_per_frame = 4096 * 4096,
 237		.max_level = 4,
 238	},
 239	{
 240		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
 241		.max_width = 4096,
 242		.max_height = 4096,
 243		.max_pixels_per_frame = 4096 * 4096,
 244		.max_level = 186,
 245	},
 246	{
 247		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
 248		.max_width = 4096,
 249		.max_height = 4096,
 250		.max_pixels_per_frame = 4096 * 4096,
 251		.max_level = 0,
 252	},
 253};
 254
 255static const struct amdgpu_video_codecs cz_video_codecs_decode =
 256{
 257	.codec_count = ARRAY_SIZE(cz_video_codecs_decode_array),
 258	.codec_array = cz_video_codecs_decode_array,
 259};
 260
 261static int vi_query_video_codecs(struct amdgpu_device *adev, bool encode,
 262				 const struct amdgpu_video_codecs **codecs)
 263{
 264	switch (adev->asic_type) {
 265	case CHIP_TOPAZ:
 266		if (encode)
 267			*codecs = &topaz_video_codecs_encode;
 268		else
 269			*codecs = &topaz_video_codecs_decode;
 270		return 0;
 271	case CHIP_TONGA:
 272		if (encode)
 273			*codecs = &tonga_video_codecs_encode;
 274		else
 275			*codecs = &tonga_video_codecs_decode;
 276		return 0;
 277	case CHIP_POLARIS10:
 278	case CHIP_POLARIS11:
 279	case CHIP_POLARIS12:
 280	case CHIP_VEGAM:
 281		if (encode)
 282			*codecs = &polaris_video_codecs_encode;
 283		else
 284			*codecs = &cz_video_codecs_decode;
 285		return 0;
 286	case CHIP_FIJI:
 287	case CHIP_CARRIZO:
 288	case CHIP_STONEY:
 289		if (encode)
 290			*codecs = &tonga_video_codecs_encode;
 291		else
 292			*codecs = &cz_video_codecs_decode;
 293		return 0;
 294	default:
 295		return -EINVAL;
 296	}
 297}
 298
 299/*
 300 * Indirect registers accessor
 301 */
 302static u32 vi_pcie_rreg(struct amdgpu_device *adev, u32 reg)
 303{
 304	unsigned long flags;
 305	u32 r;
 306
 307	spin_lock_irqsave(&adev->pcie_idx_lock, flags);
 308	WREG32_NO_KIQ(mmPCIE_INDEX, reg);
 309	(void)RREG32_NO_KIQ(mmPCIE_INDEX);
 310	r = RREG32_NO_KIQ(mmPCIE_DATA);
 311	spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
 312	return r;
 313}
 314
 315static void vi_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 316{
 317	unsigned long flags;
 318
 319	spin_lock_irqsave(&adev->pcie_idx_lock, flags);
 320	WREG32_NO_KIQ(mmPCIE_INDEX, reg);
 321	(void)RREG32_NO_KIQ(mmPCIE_INDEX);
 322	WREG32_NO_KIQ(mmPCIE_DATA, v);
 323	(void)RREG32_NO_KIQ(mmPCIE_DATA);
 324	spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
 325}
 326
 327static u32 vi_smc_rreg(struct amdgpu_device *adev, u32 reg)
 328{
 329	unsigned long flags;
 330	u32 r;
 331
 332	spin_lock_irqsave(&adev->smc_idx_lock, flags);
 333	WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
 334	r = RREG32_NO_KIQ(mmSMC_IND_DATA_11);
 335	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
 336	return r;
 337}
 338
 339static void vi_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 340{
 341	unsigned long flags;
 342
 343	spin_lock_irqsave(&adev->smc_idx_lock, flags);
 344	WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
 345	WREG32_NO_KIQ(mmSMC_IND_DATA_11, (v));
 346	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
 347}
 348
 349/* smu_8_0_d.h */
 350#define mmMP0PUB_IND_INDEX                                                      0x180
 351#define mmMP0PUB_IND_DATA                                                       0x181
 352
 353static u32 cz_smc_rreg(struct amdgpu_device *adev, u32 reg)
 354{
 355	unsigned long flags;
 356	u32 r;
 357
 358	spin_lock_irqsave(&adev->smc_idx_lock, flags);
 359	WREG32(mmMP0PUB_IND_INDEX, (reg));
 360	r = RREG32(mmMP0PUB_IND_DATA);
 361	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
 362	return r;
 363}
 364
 365static void cz_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 366{
 367	unsigned long flags;
 368
 369	spin_lock_irqsave(&adev->smc_idx_lock, flags);
 370	WREG32(mmMP0PUB_IND_INDEX, (reg));
 371	WREG32(mmMP0PUB_IND_DATA, (v));
 372	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
 373}
 374
 375static u32 vi_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
 376{
 377	unsigned long flags;
 378	u32 r;
 379
 380	spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 381	WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
 382	r = RREG32(mmUVD_CTX_DATA);
 383	spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 384	return r;
 385}
 386
 387static void vi_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 388{
 389	unsigned long flags;
 390
 391	spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 392	WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
 393	WREG32(mmUVD_CTX_DATA, (v));
 394	spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 395}
 396
 397static u32 vi_didt_rreg(struct amdgpu_device *adev, u32 reg)
 398{
 399	unsigned long flags;
 400	u32 r;
 401
 402	spin_lock_irqsave(&adev->didt_idx_lock, flags);
 403	WREG32(mmDIDT_IND_INDEX, (reg));
 404	r = RREG32(mmDIDT_IND_DATA);
 405	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 406	return r;
 407}
 408
 409static void vi_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 410{
 411	unsigned long flags;
 412
 413	spin_lock_irqsave(&adev->didt_idx_lock, flags);
 414	WREG32(mmDIDT_IND_INDEX, (reg));
 415	WREG32(mmDIDT_IND_DATA, (v));
 416	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 417}
 418
 419static u32 vi_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
 420{
 421	unsigned long flags;
 422	u32 r;
 423
 424	spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 425	WREG32(mmGC_CAC_IND_INDEX, (reg));
 426	r = RREG32(mmGC_CAC_IND_DATA);
 427	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 428	return r;
 429}
 430
 431static void vi_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 432{
 433	unsigned long flags;
 434
 435	spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 436	WREG32(mmGC_CAC_IND_INDEX, (reg));
 437	WREG32(mmGC_CAC_IND_DATA, (v));
 438	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 439}
 440
 441
 442static const u32 tonga_mgcg_cgcg_init[] =
 443{
 444	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
 445	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
 446	mmPCIE_DATA, 0x000f0000, 0x00000000,
 447	mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
 448	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
 449	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
 450	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
 451};
 452
 453static const u32 fiji_mgcg_cgcg_init[] =
 454{
 455	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
 456	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
 457	mmPCIE_DATA, 0x000f0000, 0x00000000,
 458	mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
 459	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
 460	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
 461	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
 462};
 463
 464static const u32 iceland_mgcg_cgcg_init[] =
 465{
 466	mmPCIE_INDEX, 0xffffffff, ixPCIE_CNTL2,
 467	mmPCIE_DATA, 0x000f0000, 0x00000000,
 468	mmSMC_IND_INDEX_4, 0xffffffff, ixCGTT_ROM_CLK_CTRL0,
 469	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
 470	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
 471};
 472
 473static const u32 cz_mgcg_cgcg_init[] =
 474{
 475	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
 476	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
 477	mmPCIE_DATA, 0x000f0000, 0x00000000,
 478	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
 479	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
 480};
 481
 482static const u32 stoney_mgcg_cgcg_init[] =
 483{
 484	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00000100,
 485	mmHDP_XDP_CGTT_BLK_CTRL, 0xffffffff, 0x00000104,
 486	mmHDP_HOST_PATH_CNTL, 0xffffffff, 0x0f000027,
 487};
 488
 489static void vi_init_golden_registers(struct amdgpu_device *adev)
 490{
 491	/* Some of the registers might be dependent on GRBM_GFX_INDEX */
 492	mutex_lock(&adev->grbm_idx_mutex);
 493
 494	if (amdgpu_sriov_vf(adev)) {
 495		xgpu_vi_init_golden_registers(adev);
 496		mutex_unlock(&adev->grbm_idx_mutex);
 497		return;
 498	}
 499
 500	switch (adev->asic_type) {
 501	case CHIP_TOPAZ:
 502		amdgpu_device_program_register_sequence(adev,
 503							iceland_mgcg_cgcg_init,
 504							ARRAY_SIZE(iceland_mgcg_cgcg_init));
 505		break;
 506	case CHIP_FIJI:
 507		amdgpu_device_program_register_sequence(adev,
 508							fiji_mgcg_cgcg_init,
 509							ARRAY_SIZE(fiji_mgcg_cgcg_init));
 510		break;
 511	case CHIP_TONGA:
 512		amdgpu_device_program_register_sequence(adev,
 513							tonga_mgcg_cgcg_init,
 514							ARRAY_SIZE(tonga_mgcg_cgcg_init));
 515		break;
 516	case CHIP_CARRIZO:
 517		amdgpu_device_program_register_sequence(adev,
 518							cz_mgcg_cgcg_init,
 519							ARRAY_SIZE(cz_mgcg_cgcg_init));
 520		break;
 521	case CHIP_STONEY:
 522		amdgpu_device_program_register_sequence(adev,
 523							stoney_mgcg_cgcg_init,
 524							ARRAY_SIZE(stoney_mgcg_cgcg_init));
 525		break;
 526	case CHIP_POLARIS10:
 527	case CHIP_POLARIS11:
 528	case CHIP_POLARIS12:
 529	case CHIP_VEGAM:
 530	default:
 531		break;
 532	}
 533	mutex_unlock(&adev->grbm_idx_mutex);
 534}
 535
 536/**
 537 * vi_get_xclk - get the xclk
 538 *
 539 * @adev: amdgpu_device pointer
 540 *
 541 * Returns the reference clock used by the gfx engine
 542 * (VI).
 543 */
 544static u32 vi_get_xclk(struct amdgpu_device *adev)
 545{
 546	u32 reference_clock = adev->clock.spll.reference_freq;
 547	u32 tmp;
 548
 549	if (adev->flags & AMD_IS_APU)
 550		return reference_clock;
 551
 552	tmp = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
 553	if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK))
 554		return 1000;
 555
 556	tmp = RREG32_SMC(ixCG_CLKPIN_CNTL);
 557	if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL, XTALIN_DIVIDE))
 558		return reference_clock / 4;
 559
 560	return reference_clock;
 561}
 562
 563/**
 564 * vi_srbm_select - select specific register instances
 565 *
 566 * @adev: amdgpu_device pointer
 567 * @me: selected ME (micro engine)
 568 * @pipe: pipe
 569 * @queue: queue
 570 * @vmid: VMID
 571 *
 572 * Switches the currently active registers instances.  Some
 573 * registers are instanced per VMID, others are instanced per
 574 * me/pipe/queue combination.
 575 */
 576void vi_srbm_select(struct amdgpu_device *adev,
 577		     u32 me, u32 pipe, u32 queue, u32 vmid)
 578{
 579	u32 srbm_gfx_cntl = 0;
 580	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, PIPEID, pipe);
 581	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, MEID, me);
 582	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, VMID, vmid);
 583	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, QUEUEID, queue);
 584	WREG32(mmSRBM_GFX_CNTL, srbm_gfx_cntl);
 585}
 586
 587static void vi_vga_set_state(struct amdgpu_device *adev, bool state)
 588{
 589	/* todo */
 590}
 591
 592static bool vi_read_disabled_bios(struct amdgpu_device *adev)
 593{
 594	u32 bus_cntl;
 595	u32 d1vga_control = 0;
 596	u32 d2vga_control = 0;
 597	u32 vga_render_control = 0;
 598	u32 rom_cntl;
 599	bool r;
 600
 601	bus_cntl = RREG32(mmBUS_CNTL);
 602	if (adev->mode_info.num_crtc) {
 603		d1vga_control = RREG32(mmD1VGA_CONTROL);
 604		d2vga_control = RREG32(mmD2VGA_CONTROL);
 605		vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
 606	}
 607	rom_cntl = RREG32_SMC(ixROM_CNTL);
 608
 609	/* enable the rom */
 610	WREG32(mmBUS_CNTL, (bus_cntl & ~BUS_CNTL__BIOS_ROM_DIS_MASK));
 611	if (adev->mode_info.num_crtc) {
 612		/* Disable VGA mode */
 613		WREG32(mmD1VGA_CONTROL,
 614		       (d1vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK |
 615					  D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK)));
 616		WREG32(mmD2VGA_CONTROL,
 617		       (d2vga_control & ~(D2VGA_CONTROL__D2VGA_MODE_ENABLE_MASK |
 618					  D2VGA_CONTROL__D2VGA_TIMING_SELECT_MASK)));
 619		WREG32(mmVGA_RENDER_CONTROL,
 620		       (vga_render_control & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK));
 621	}
 622	WREG32_SMC(ixROM_CNTL, rom_cntl | ROM_CNTL__SCK_OVERWRITE_MASK);
 623
 624	r = amdgpu_read_bios(adev);
 625
 626	/* restore regs */
 627	WREG32(mmBUS_CNTL, bus_cntl);
 628	if (adev->mode_info.num_crtc) {
 629		WREG32(mmD1VGA_CONTROL, d1vga_control);
 630		WREG32(mmD2VGA_CONTROL, d2vga_control);
 631		WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
 632	}
 633	WREG32_SMC(ixROM_CNTL, rom_cntl);
 634	return r;
 635}
 636
 637static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
 638				  u8 *bios, u32 length_bytes)
 639{
 640	u32 *dw_ptr;
 641	unsigned long flags;
 642	u32 i, length_dw;
 643
 644	if (bios == NULL)
 645		return false;
 646	if (length_bytes == 0)
 647		return false;
 648	/* APU vbios image is part of sbios image */
 649	if (adev->flags & AMD_IS_APU)
 650		return false;
 651
 652	dw_ptr = (u32 *)bios;
 653	length_dw = ALIGN(length_bytes, 4) / 4;
 654	/* take the smc lock since we are using the smc index */
 655	spin_lock_irqsave(&adev->smc_idx_lock, flags);
 656	/* set rom index to 0 */
 657	WREG32(mmSMC_IND_INDEX_11, ixROM_INDEX);
 658	WREG32(mmSMC_IND_DATA_11, 0);
 659	/* set index to data for continous read */
 660	WREG32(mmSMC_IND_INDEX_11, ixROM_DATA);
 661	for (i = 0; i < length_dw; i++)
 662		dw_ptr[i] = RREG32(mmSMC_IND_DATA_11);
 663	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
 664
 665	return true;
 666}
 667
 668static const struct amdgpu_allowed_register_entry vi_allowed_read_registers[] = {
 669	{mmGRBM_STATUS},
 670	{mmGRBM_STATUS2},
 671	{mmGRBM_STATUS_SE0},
 672	{mmGRBM_STATUS_SE1},
 673	{mmGRBM_STATUS_SE2},
 674	{mmGRBM_STATUS_SE3},
 675	{mmSRBM_STATUS},
 676	{mmSRBM_STATUS2},
 677	{mmSRBM_STATUS3},
 678	{mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET},
 679	{mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET},
 680	{mmCP_STAT},
 681	{mmCP_STALLED_STAT1},
 682	{mmCP_STALLED_STAT2},
 683	{mmCP_STALLED_STAT3},
 684	{mmCP_CPF_BUSY_STAT},
 685	{mmCP_CPF_STALLED_STAT1},
 686	{mmCP_CPF_STATUS},
 687	{mmCP_CPC_BUSY_STAT},
 688	{mmCP_CPC_STALLED_STAT1},
 689	{mmCP_CPC_STATUS},
 690	{mmGB_ADDR_CONFIG},
 691	{mmMC_ARB_RAMCFG},
 692	{mmGB_TILE_MODE0},
 693	{mmGB_TILE_MODE1},
 694	{mmGB_TILE_MODE2},
 695	{mmGB_TILE_MODE3},
 696	{mmGB_TILE_MODE4},
 697	{mmGB_TILE_MODE5},
 698	{mmGB_TILE_MODE6},
 699	{mmGB_TILE_MODE7},
 700	{mmGB_TILE_MODE8},
 701	{mmGB_TILE_MODE9},
 702	{mmGB_TILE_MODE10},
 703	{mmGB_TILE_MODE11},
 704	{mmGB_TILE_MODE12},
 705	{mmGB_TILE_MODE13},
 706	{mmGB_TILE_MODE14},
 707	{mmGB_TILE_MODE15},
 708	{mmGB_TILE_MODE16},
 709	{mmGB_TILE_MODE17},
 710	{mmGB_TILE_MODE18},
 711	{mmGB_TILE_MODE19},
 712	{mmGB_TILE_MODE20},
 713	{mmGB_TILE_MODE21},
 714	{mmGB_TILE_MODE22},
 715	{mmGB_TILE_MODE23},
 716	{mmGB_TILE_MODE24},
 717	{mmGB_TILE_MODE25},
 718	{mmGB_TILE_MODE26},
 719	{mmGB_TILE_MODE27},
 720	{mmGB_TILE_MODE28},
 721	{mmGB_TILE_MODE29},
 722	{mmGB_TILE_MODE30},
 723	{mmGB_TILE_MODE31},
 724	{mmGB_MACROTILE_MODE0},
 725	{mmGB_MACROTILE_MODE1},
 726	{mmGB_MACROTILE_MODE2},
 727	{mmGB_MACROTILE_MODE3},
 728	{mmGB_MACROTILE_MODE4},
 729	{mmGB_MACROTILE_MODE5},
 730	{mmGB_MACROTILE_MODE6},
 731	{mmGB_MACROTILE_MODE7},
 732	{mmGB_MACROTILE_MODE8},
 733	{mmGB_MACROTILE_MODE9},
 734	{mmGB_MACROTILE_MODE10},
 735	{mmGB_MACROTILE_MODE11},
 736	{mmGB_MACROTILE_MODE12},
 737	{mmGB_MACROTILE_MODE13},
 738	{mmGB_MACROTILE_MODE14},
 739	{mmGB_MACROTILE_MODE15},
 740	{mmCC_RB_BACKEND_DISABLE, true},
 741	{mmGC_USER_RB_BACKEND_DISABLE, true},
 742	{mmGB_BACKEND_MAP, false},
 743	{mmPA_SC_RASTER_CONFIG, true},
 744	{mmPA_SC_RASTER_CONFIG_1, true},
 745};
 746
 747static uint32_t vi_get_register_value(struct amdgpu_device *adev,
 748				      bool indexed, u32 se_num,
 749				      u32 sh_num, u32 reg_offset)
 750{
 751	if (indexed) {
 752		uint32_t val;
 753		unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
 754		unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
 755
 756		switch (reg_offset) {
 757		case mmCC_RB_BACKEND_DISABLE:
 758			return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
 759		case mmGC_USER_RB_BACKEND_DISABLE:
 760			return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
 761		case mmPA_SC_RASTER_CONFIG:
 762			return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
 763		case mmPA_SC_RASTER_CONFIG_1:
 764			return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config_1;
 765		}
 766
 767		mutex_lock(&adev->grbm_idx_mutex);
 768		if (se_num != 0xffffffff || sh_num != 0xffffffff)
 769			amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
 770
 771		val = RREG32(reg_offset);
 772
 773		if (se_num != 0xffffffff || sh_num != 0xffffffff)
 774			amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
 775		mutex_unlock(&adev->grbm_idx_mutex);
 776		return val;
 777	} else {
 778		unsigned idx;
 779
 780		switch (reg_offset) {
 781		case mmGB_ADDR_CONFIG:
 782			return adev->gfx.config.gb_addr_config;
 783		case mmMC_ARB_RAMCFG:
 784			return adev->gfx.config.mc_arb_ramcfg;
 785		case mmGB_TILE_MODE0:
 786		case mmGB_TILE_MODE1:
 787		case mmGB_TILE_MODE2:
 788		case mmGB_TILE_MODE3:
 789		case mmGB_TILE_MODE4:
 790		case mmGB_TILE_MODE5:
 791		case mmGB_TILE_MODE6:
 792		case mmGB_TILE_MODE7:
 793		case mmGB_TILE_MODE8:
 794		case mmGB_TILE_MODE9:
 795		case mmGB_TILE_MODE10:
 796		case mmGB_TILE_MODE11:
 797		case mmGB_TILE_MODE12:
 798		case mmGB_TILE_MODE13:
 799		case mmGB_TILE_MODE14:
 800		case mmGB_TILE_MODE15:
 801		case mmGB_TILE_MODE16:
 802		case mmGB_TILE_MODE17:
 803		case mmGB_TILE_MODE18:
 804		case mmGB_TILE_MODE19:
 805		case mmGB_TILE_MODE20:
 806		case mmGB_TILE_MODE21:
 807		case mmGB_TILE_MODE22:
 808		case mmGB_TILE_MODE23:
 809		case mmGB_TILE_MODE24:
 810		case mmGB_TILE_MODE25:
 811		case mmGB_TILE_MODE26:
 812		case mmGB_TILE_MODE27:
 813		case mmGB_TILE_MODE28:
 814		case mmGB_TILE_MODE29:
 815		case mmGB_TILE_MODE30:
 816		case mmGB_TILE_MODE31:
 817			idx = (reg_offset - mmGB_TILE_MODE0);
 818			return adev->gfx.config.tile_mode_array[idx];
 819		case mmGB_MACROTILE_MODE0:
 820		case mmGB_MACROTILE_MODE1:
 821		case mmGB_MACROTILE_MODE2:
 822		case mmGB_MACROTILE_MODE3:
 823		case mmGB_MACROTILE_MODE4:
 824		case mmGB_MACROTILE_MODE5:
 825		case mmGB_MACROTILE_MODE6:
 826		case mmGB_MACROTILE_MODE7:
 827		case mmGB_MACROTILE_MODE8:
 828		case mmGB_MACROTILE_MODE9:
 829		case mmGB_MACROTILE_MODE10:
 830		case mmGB_MACROTILE_MODE11:
 831		case mmGB_MACROTILE_MODE12:
 832		case mmGB_MACROTILE_MODE13:
 833		case mmGB_MACROTILE_MODE14:
 834		case mmGB_MACROTILE_MODE15:
 835			idx = (reg_offset - mmGB_MACROTILE_MODE0);
 836			return adev->gfx.config.macrotile_mode_array[idx];
 837		default:
 838			return RREG32(reg_offset);
 839		}
 840	}
 841}
 842
 843static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
 844			    u32 sh_num, u32 reg_offset, u32 *value)
 845{
 846	uint32_t i;
 847
 848	*value = 0;
 849	for (i = 0; i < ARRAY_SIZE(vi_allowed_read_registers); i++) {
 850		bool indexed = vi_allowed_read_registers[i].grbm_indexed;
 851
 852		if (reg_offset != vi_allowed_read_registers[i].reg_offset)
 853			continue;
 854
 855		*value = vi_get_register_value(adev, indexed, se_num, sh_num,
 856					       reg_offset);
 857		return 0;
 858	}
 859	return -EINVAL;
 860}
 861
 862/**
 863 * vi_asic_pci_config_reset - soft reset GPU
 864 *
 865 * @adev: amdgpu_device pointer
 866 *
 867 * Use PCI Config method to reset the GPU.
 868 *
 869 * Returns 0 for success.
 870 */
 871static int vi_asic_pci_config_reset(struct amdgpu_device *adev)
 872{
 873	u32 i;
 874	int r = -EINVAL;
 875
 876	amdgpu_atombios_scratch_regs_engine_hung(adev, true);
 877
 878	/* disable BM */
 879	pci_clear_master(adev->pdev);
 880	/* reset */
 881	amdgpu_device_pci_config_reset(adev);
 882
 883	udelay(100);
 884
 885	/* wait for asic to come out of reset */
 886	for (i = 0; i < adev->usec_timeout; i++) {
 887		if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
 888			/* enable BM */
 889			pci_set_master(adev->pdev);
 890			adev->has_hw_reset = true;
 891			r = 0;
 892			break;
 893		}
 894		udelay(1);
 895	}
 896
 897	amdgpu_atombios_scratch_regs_engine_hung(adev, false);
 898
 899	return r;
 900}
 901
 902static bool vi_asic_supports_baco(struct amdgpu_device *adev)
 903{
 904	switch (adev->asic_type) {
 905	case CHIP_FIJI:
 906	case CHIP_TONGA:
 907	case CHIP_POLARIS10:
 908	case CHIP_POLARIS11:
 909	case CHIP_POLARIS12:
 910	case CHIP_TOPAZ:
 911		return amdgpu_dpm_is_baco_supported(adev);
 912	default:
 913		return false;
 914	}
 915}
 916
 917static enum amd_reset_method
 918vi_asic_reset_method(struct amdgpu_device *adev)
 919{
 920	bool baco_reset;
 921
 922	if (amdgpu_reset_method == AMD_RESET_METHOD_LEGACY ||
 923	    amdgpu_reset_method == AMD_RESET_METHOD_BACO)
 924		return amdgpu_reset_method;
 925
 926	if (amdgpu_reset_method != -1)
 927		dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
 928				  amdgpu_reset_method);
 929
 930	switch (adev->asic_type) {
 931	case CHIP_FIJI:
 932	case CHIP_TONGA:
 933	case CHIP_POLARIS10:
 934	case CHIP_POLARIS11:
 935	case CHIP_POLARIS12:
 936	case CHIP_TOPAZ:
 937		baco_reset = amdgpu_dpm_is_baco_supported(adev);
 938		break;
 939	default:
 940		baco_reset = false;
 941		break;
 942	}
 943
 944	if (baco_reset)
 945		return AMD_RESET_METHOD_BACO;
 946	else
 947		return AMD_RESET_METHOD_LEGACY;
 948}
 949
 950/**
 951 * vi_asic_reset - soft reset GPU
 952 *
 953 * @adev: amdgpu_device pointer
 954 *
 955 * Look up which blocks are hung and attempt
 956 * to reset them.
 957 * Returns 0 for success.
 958 */
 959static int vi_asic_reset(struct amdgpu_device *adev)
 960{
 961	int r;
 962
 963	/* APUs don't have full asic reset */
 964	if (adev->flags & AMD_IS_APU)
 965		return 0;
 966
 967	if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
 968		dev_info(adev->dev, "BACO reset\n");
 969		r = amdgpu_dpm_baco_reset(adev);
 970	} else {
 971		dev_info(adev->dev, "PCI CONFIG reset\n");
 972		r = vi_asic_pci_config_reset(adev);
 973	}
 974
 975	return r;
 976}
 977
 978static u32 vi_get_config_memsize(struct amdgpu_device *adev)
 979{
 980	return RREG32(mmCONFIG_MEMSIZE);
 981}
 982
 983static int vi_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
 984			u32 cntl_reg, u32 status_reg)
 985{
 986	int r, i;
 987	struct atom_clock_dividers dividers;
 988	uint32_t tmp;
 989
 990	r = amdgpu_atombios_get_clock_dividers(adev,
 991					       COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
 992					       clock, false, &dividers);
 993	if (r)
 994		return r;
 995
 996	tmp = RREG32_SMC(cntl_reg);
 997
 998	if (adev->flags & AMD_IS_APU)
 999		tmp &= ~CG_DCLK_CNTL__DCLK_DIVIDER_MASK;
1000	else
1001		tmp &= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK |
1002				CG_DCLK_CNTL__DCLK_DIVIDER_MASK);
1003	tmp |= dividers.post_divider;
1004	WREG32_SMC(cntl_reg, tmp);
1005
1006	for (i = 0; i < 100; i++) {
1007		tmp = RREG32_SMC(status_reg);
1008		if (adev->flags & AMD_IS_APU) {
1009			if (tmp & 0x10000)
1010				break;
1011		} else {
1012			if (tmp & CG_DCLK_STATUS__DCLK_STATUS_MASK)
1013				break;
1014		}
1015		mdelay(10);
1016	}
1017	if (i == 100)
1018		return -ETIMEDOUT;
1019	return 0;
1020}
1021
1022#define ixGNB_CLK1_DFS_CNTL 0xD82200F0
1023#define ixGNB_CLK1_STATUS   0xD822010C
1024#define ixGNB_CLK2_DFS_CNTL 0xD8220110
1025#define ixGNB_CLK2_STATUS   0xD822012C
1026#define ixGNB_CLK3_DFS_CNTL 0xD8220130
1027#define ixGNB_CLK3_STATUS   0xD822014C
1028
1029static int vi_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
1030{
1031	int r;
1032
1033	if (adev->flags & AMD_IS_APU) {
1034		r = vi_set_uvd_clock(adev, vclk, ixGNB_CLK2_DFS_CNTL, ixGNB_CLK2_STATUS);
1035		if (r)
1036			return r;
1037
1038		r = vi_set_uvd_clock(adev, dclk, ixGNB_CLK1_DFS_CNTL, ixGNB_CLK1_STATUS);
1039		if (r)
1040			return r;
1041	} else {
1042		r = vi_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
1043		if (r)
1044			return r;
1045
1046		r = vi_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
1047		if (r)
1048			return r;
1049	}
1050
1051	return 0;
1052}
1053
1054static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
1055{
1056	int r, i;
1057	struct atom_clock_dividers dividers;
1058	u32 tmp;
1059	u32 reg_ctrl;
1060	u32 reg_status;
1061	u32 status_mask;
1062	u32 reg_mask;
1063
1064	if (adev->flags & AMD_IS_APU) {
1065		reg_ctrl = ixGNB_CLK3_DFS_CNTL;
1066		reg_status = ixGNB_CLK3_STATUS;
1067		status_mask = 0x00010000;
1068		reg_mask = CG_ECLK_CNTL__ECLK_DIVIDER_MASK;
1069	} else {
1070		reg_ctrl = ixCG_ECLK_CNTL;
1071		reg_status = ixCG_ECLK_STATUS;
1072		status_mask = CG_ECLK_STATUS__ECLK_STATUS_MASK;
1073		reg_mask = CG_ECLK_CNTL__ECLK_DIR_CNTL_EN_MASK | CG_ECLK_CNTL__ECLK_DIVIDER_MASK;
1074	}
1075
1076	r = amdgpu_atombios_get_clock_dividers(adev,
1077					       COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
1078					       ecclk, false, &dividers);
1079	if (r)
1080		return r;
1081
1082	for (i = 0; i < 100; i++) {
1083		if (RREG32_SMC(reg_status) & status_mask)
1084			break;
1085		mdelay(10);
1086	}
1087
1088	if (i == 100)
1089		return -ETIMEDOUT;
1090
1091	tmp = RREG32_SMC(reg_ctrl);
1092	tmp &= ~reg_mask;
1093	tmp |= dividers.post_divider;
1094	WREG32_SMC(reg_ctrl, tmp);
1095
1096	for (i = 0; i < 100; i++) {
1097		if (RREG32_SMC(reg_status) & status_mask)
1098			break;
1099		mdelay(10);
1100	}
1101
1102	if (i == 100)
1103		return -ETIMEDOUT;
1104
1105	return 0;
1106}
1107
1108static void vi_pcie_gen3_enable(struct amdgpu_device *adev)
1109{
1110	if (pci_is_root_bus(adev->pdev->bus))
1111		return;
1112
1113	if (amdgpu_pcie_gen2 == 0)
1114		return;
1115
1116	if (adev->flags & AMD_IS_APU)
1117		return;
1118
1119	if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
1120					CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
1121		return;
1122
1123	/* todo */
1124}
1125
1126static void vi_enable_aspm(struct amdgpu_device *adev)
1127{
1128	u32 data, orig;
1129
1130	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
1131	data |= PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT <<
1132			PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT;
1133	data |= PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT <<
1134			PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
1135	data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
1136	data |= PCIE_LC_CNTL__LC_DELAY_L1_EXIT_MASK;
1137	if (orig != data)
1138		WREG32_PCIE(ixPCIE_LC_CNTL, data);
1139}
1140
1141static bool aspm_support_quirk_check(void)
1142{
1143#if IS_ENABLED(CONFIG_X86)
1144	struct cpuinfo_x86 *c = &cpu_data(0);
1145
1146	return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE);
1147#else
1148	return true;
1149#endif
1150}
1151
1152static void vi_program_aspm(struct amdgpu_device *adev)
1153{
1154	u32 data, data1, orig;
1155	bool bL1SS = false;
1156	bool bClkReqSupport = true;
1157
1158	if (!amdgpu_device_should_use_aspm(adev) || !aspm_support_quirk_check())
1159		return;
1160
1161	if (adev->flags & AMD_IS_APU ||
1162	    adev->asic_type < CHIP_POLARIS10)
1163		return;
1164
1165	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
1166	data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK;
1167	data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
1168	data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
1169	if (orig != data)
1170		WREG32_PCIE(ixPCIE_LC_CNTL, data);
1171
1172	orig = data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
1173	data &= ~PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_MASK;
1174	data |= 0x0024 << PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS__SHIFT;
1175	data |= PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_OVERRIDE_EN_MASK;
1176	if (orig != data)
1177		WREG32_PCIE(ixPCIE_LC_N_FTS_CNTL, data);
1178
1179	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL3);
1180	data |= PCIE_LC_CNTL3__LC_GO_TO_RECOVERY_MASK;
1181	if (orig != data)
1182		WREG32_PCIE(ixPCIE_LC_CNTL3, data);
1183
1184	orig = data = RREG32_PCIE(ixPCIE_P_CNTL);
1185	data |= PCIE_P_CNTL__P_IGNORE_EDB_ERR_MASK;
1186	if (orig != data)
1187		WREG32_PCIE(ixPCIE_P_CNTL, data);
1188
1189	data = RREG32_PCIE(ixPCIE_LC_L1_PM_SUBSTATE);
1190	pci_read_config_dword(adev->pdev, PCIE_L1_PM_SUB_CNTL, &data1);
1191	if (data & PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK &&
1192	    (data & (PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK |
1193		    PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK |
1194			PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK |
1195			PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK))) {
1196		bL1SS = true;
1197	} else if (data1 & (PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK |
1198	    PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK |
1199	    PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK |
1200	    PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK)) {
1201		bL1SS = true;
1202	}
1203
1204	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL6);
1205	data |= PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK;
1206	if (orig != data)
1207		WREG32_PCIE(ixPCIE_LC_CNTL6, data);
1208
1209	orig = data = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL);
1210	data |= PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE_MASK;
1211	if (orig != data)
1212		WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, data);
1213
1214	pci_read_config_dword(adev->pdev, LINK_CAP, &data);
1215	if (!(data & PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK))
1216		bClkReqSupport = false;
1217
1218	if (bClkReqSupport) {
1219		orig = data = RREG32_SMC(ixTHM_CLK_CNTL);
1220		data &= ~(THM_CLK_CNTL__CMON_CLK_SEL_MASK | THM_CLK_CNTL__TMON_CLK_SEL_MASK);
1221		data |= (1 << THM_CLK_CNTL__CMON_CLK_SEL__SHIFT) |
1222				(1 << THM_CLK_CNTL__TMON_CLK_SEL__SHIFT);
1223		if (orig != data)
1224			WREG32_SMC(ixTHM_CLK_CNTL, data);
1225
1226		orig = data = RREG32_SMC(ixMISC_CLK_CTRL);
1227		data &= ~(MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL_MASK |
1228			MISC_CLK_CTRL__ZCLK_SEL_MASK | MISC_CLK_CTRL__DFT_SMS_PG_CLK_SEL_MASK);
1229		data |= (1 << MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL__SHIFT) |
1230				(1 << MISC_CLK_CTRL__ZCLK_SEL__SHIFT);
1231		data |= (0x20 << MISC_CLK_CTRL__DFT_SMS_PG_CLK_SEL__SHIFT);
1232		if (orig != data)
1233			WREG32_SMC(ixMISC_CLK_CTRL, data);
1234
1235		orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL);
1236		data |= CG_CLKPIN_CNTL__XTALIN_DIVIDE_MASK;
1237		if (orig != data)
1238			WREG32_SMC(ixCG_CLKPIN_CNTL, data);
1239
1240		orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
1241		data |= CG_CLKPIN_CNTL_2__ENABLE_XCLK_MASK;
1242		if (orig != data)
1243			WREG32_SMC(ixCG_CLKPIN_CNTL, data);
1244
1245		orig = data = RREG32_SMC(ixMPLL_BYPASSCLK_SEL);
1246		data &= ~MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL_MASK;
1247		data |= (4 << MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL__SHIFT);
1248		if (orig != data)
1249			WREG32_SMC(ixMPLL_BYPASSCLK_SEL, data);
1250
1251		orig = data = RREG32_PCIE(ixCPM_CONTROL);
1252		data |= (CPM_CONTROL__REFCLK_XSTCLK_ENABLE_MASK |
1253				CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK);
1254		if (orig != data)
1255			WREG32_PCIE(ixCPM_CONTROL, data);
1256
1257		orig = data = RREG32_PCIE(ixPCIE_CONFIG_CNTL);
1258		data &= ~PCIE_CONFIG_CNTL__DYN_CLK_LATENCY_MASK;
1259		data |= (0xE << PCIE_CONFIG_CNTL__DYN_CLK_LATENCY__SHIFT);
1260		if (orig != data)
1261			WREG32_PCIE(ixPCIE_CONFIG_CNTL, data);
1262
1263		orig = data = RREG32(mmBIF_CLK_CTRL);
1264		data |= BIF_CLK_CTRL__BIF_XSTCLK_READY_MASK;
1265		if (orig != data)
1266			WREG32(mmBIF_CLK_CTRL, data);
1267
1268		orig = data = RREG32_PCIE(ixPCIE_LC_CNTL7);
1269		data |= PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK;
1270		if (orig != data)
1271			WREG32_PCIE(ixPCIE_LC_CNTL7, data);
1272
1273		orig = data = RREG32_PCIE(ixPCIE_HW_DEBUG);
1274		data |= PCIE_HW_DEBUG__HW_01_DEBUG_MASK;
1275		if (orig != data)
1276			WREG32_PCIE(ixPCIE_HW_DEBUG, data);
1277
1278		orig = data = RREG32_PCIE(ixPCIE_LC_CNTL2);
1279		data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK;
1280		data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
1281		if (bL1SS)
1282			data &= ~PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
1283		if (orig != data)
1284			WREG32_PCIE(ixPCIE_LC_CNTL2, data);
1285
1286	}
1287
1288	vi_enable_aspm(adev);
1289
1290	data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
1291	data1 = RREG32_PCIE(ixPCIE_LC_STATUS1);
1292	if (((data & PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) == PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) &&
1293	    data1 & PCIE_LC_STATUS1__LC_REVERSE_XMIT_MASK &&
1294	    data1 & PCIE_LC_STATUS1__LC_REVERSE_RCVR_MASK) {
1295		orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
1296		data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
1297		if (orig != data)
1298			WREG32_PCIE(ixPCIE_LC_CNTL, data);
1299	}
1300
1301	if ((adev->asic_type == CHIP_POLARIS12 &&
1302	    !(ASICID_IS_P23(adev->pdev->device, adev->pdev->revision))) ||
1303	    ASIC_IS_P22(adev->asic_type, adev->external_rev_id)) {
1304		orig = data = RREG32_PCIE(ixPCIE_LC_TRAINING_CNTL);
1305		data &= ~PCIE_LC_TRAINING_CNTL__LC_DISABLE_TRAINING_BIT_ARCH_MASK;
1306		if (orig != data)
1307			WREG32_PCIE(ixPCIE_LC_TRAINING_CNTL, data);
1308	}
1309}
1310
1311static void vi_enable_doorbell_aperture(struct amdgpu_device *adev,
1312					bool enable)
1313{
1314	u32 tmp;
1315
1316	/* not necessary on CZ */
1317	if (adev->flags & AMD_IS_APU)
1318		return;
1319
1320	tmp = RREG32(mmBIF_DOORBELL_APER_EN);
1321	if (enable)
1322		tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 1);
1323	else
1324		tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 0);
1325
1326	WREG32(mmBIF_DOORBELL_APER_EN, tmp);
1327}
1328
1329#define ATI_REV_ID_FUSE_MACRO__ADDRESS      0xC0014044
1330#define ATI_REV_ID_FUSE_MACRO__SHIFT        9
1331#define ATI_REV_ID_FUSE_MACRO__MASK         0x00001E00
1332
1333static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
1334{
1335	if (adev->flags & AMD_IS_APU)
1336		return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS) & ATI_REV_ID_FUSE_MACRO__MASK)
1337			>> ATI_REV_ID_FUSE_MACRO__SHIFT;
1338	else
1339		return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)
1340			>> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;
1341}
1342
1343static void vi_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
1344{
1345	if (!ring || !ring->funcs->emit_wreg) {
1346		WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1347		RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
1348	} else {
1349		amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1350	}
1351}
1352
1353static void vi_invalidate_hdp(struct amdgpu_device *adev,
1354			      struct amdgpu_ring *ring)
1355{
1356	if (!ring || !ring->funcs->emit_wreg) {
1357		WREG32(mmHDP_DEBUG0, 1);
1358		RREG32(mmHDP_DEBUG0);
1359	} else {
1360		amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
1361	}
1362}
1363
1364static bool vi_need_full_reset(struct amdgpu_device *adev)
1365{
1366	switch (adev->asic_type) {
1367	case CHIP_CARRIZO:
1368	case CHIP_STONEY:
1369		/* CZ has hang issues with full reset at the moment */
1370		return false;
1371	case CHIP_FIJI:
1372	case CHIP_TONGA:
1373		/* XXX: soft reset should work on fiji and tonga */
1374		return true;
1375	case CHIP_POLARIS10:
1376	case CHIP_POLARIS11:
1377	case CHIP_POLARIS12:
1378	case CHIP_TOPAZ:
1379	default:
1380		/* change this when we support soft reset */
1381		return true;
1382	}
1383}
1384
1385static void vi_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1386			      uint64_t *count1)
1387{
1388	uint32_t perfctr = 0;
1389	uint64_t cnt0_of, cnt1_of;
1390	int tmp;
1391
1392	/* This reports 0 on APUs, so return to avoid writing/reading registers
1393	 * that may or may not be different from their GPU counterparts
1394	 */
1395	if (adev->flags & AMD_IS_APU)
1396		return;
1397
1398	/* Set the 2 events that we wish to watch, defined above */
1399	/* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
1400	perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
1401	perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
1402
1403	/* Write to enable desired perf counters */
1404	WREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK, perfctr);
1405	/* Zero out and enable the perf counters
1406	 * Write 0x5:
1407	 * Bit 0 = Start all counters(1)
1408	 * Bit 2 = Global counter reset enable(1)
1409	 */
1410	WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000005);
1411
1412	msleep(1000);
1413
1414	/* Load the shadow and disable the perf counters
1415	 * Write 0x2:
1416	 * Bit 0 = Stop counters(0)
1417	 * Bit 1 = Load the shadow counters(1)
1418	 */
1419	WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000002);
1420
1421	/* Read register values to get any >32bit overflow */
1422	tmp = RREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK);
1423	cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
1424	cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
1425
1426	/* Get the values and add the overflow */
1427	*count0 = RREG32_PCIE(ixPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
1428	*count1 = RREG32_PCIE(ixPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
1429}
1430
1431static uint64_t vi_get_pcie_replay_count(struct amdgpu_device *adev)
1432{
1433	uint64_t nak_r, nak_g;
1434
1435	/* Get the number of NAKs received and generated */
1436	nak_r = RREG32_PCIE(ixPCIE_RX_NUM_NAK);
1437	nak_g = RREG32_PCIE(ixPCIE_RX_NUM_NAK_GENERATED);
1438
1439	/* Add the total number of NAKs, i.e the number of replays */
1440	return (nak_r + nak_g);
1441}
1442
1443static bool vi_need_reset_on_init(struct amdgpu_device *adev)
1444{
1445	u32 clock_cntl, pc;
1446
1447	if (adev->flags & AMD_IS_APU)
1448		return false;
1449
1450	/* check if the SMC is already running */
1451	clock_cntl = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
1452	pc = RREG32_SMC(ixSMC_PC_C);
1453	if ((0 == REG_GET_FIELD(clock_cntl, SMC_SYSCON_CLOCK_CNTL_0, ck_disable)) &&
1454	    (0x20100 <= pc))
1455		return true;
1456
1457	return false;
1458}
1459
1460static void vi_pre_asic_init(struct amdgpu_device *adev)
1461{
1462}
1463
1464static const struct amdgpu_asic_funcs vi_asic_funcs =
1465{
1466	.read_disabled_bios = &vi_read_disabled_bios,
1467	.read_bios_from_rom = &vi_read_bios_from_rom,
1468	.read_register = &vi_read_register,
1469	.reset = &vi_asic_reset,
1470	.reset_method = &vi_asic_reset_method,
1471	.set_vga_state = &vi_vga_set_state,
1472	.get_xclk = &vi_get_xclk,
1473	.set_uvd_clocks = &vi_set_uvd_clocks,
1474	.set_vce_clocks = &vi_set_vce_clocks,
1475	.get_config_memsize = &vi_get_config_memsize,
1476	.flush_hdp = &vi_flush_hdp,
1477	.invalidate_hdp = &vi_invalidate_hdp,
1478	.need_full_reset = &vi_need_full_reset,
1479	.init_doorbell_index = &legacy_doorbell_index_init,
1480	.get_pcie_usage = &vi_get_pcie_usage,
1481	.need_reset_on_init = &vi_need_reset_on_init,
1482	.get_pcie_replay_count = &vi_get_pcie_replay_count,
1483	.supports_baco = &vi_asic_supports_baco,
1484	.pre_asic_init = &vi_pre_asic_init,
1485	.query_video_codecs = &vi_query_video_codecs,
1486};
1487
1488#define CZ_REV_BRISTOL(rev)	 \
1489	((rev >= 0xC8 && rev <= 0xCE) || (rev >= 0xE1 && rev <= 0xE6))
1490
1491static int vi_common_early_init(void *handle)
1492{
1493	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1494
1495	if (adev->flags & AMD_IS_APU) {
1496		adev->smc_rreg = &cz_smc_rreg;
1497		adev->smc_wreg = &cz_smc_wreg;
1498	} else {
1499		adev->smc_rreg = &vi_smc_rreg;
1500		adev->smc_wreg = &vi_smc_wreg;
1501	}
1502	adev->pcie_rreg = &vi_pcie_rreg;
1503	adev->pcie_wreg = &vi_pcie_wreg;
1504	adev->uvd_ctx_rreg = &vi_uvd_ctx_rreg;
1505	adev->uvd_ctx_wreg = &vi_uvd_ctx_wreg;
1506	adev->didt_rreg = &vi_didt_rreg;
1507	adev->didt_wreg = &vi_didt_wreg;
1508	adev->gc_cac_rreg = &vi_gc_cac_rreg;
1509	adev->gc_cac_wreg = &vi_gc_cac_wreg;
1510
1511	adev->asic_funcs = &vi_asic_funcs;
1512
1513	adev->rev_id = vi_get_rev_id(adev);
1514	adev->external_rev_id = 0xFF;
1515	switch (adev->asic_type) {
1516	case CHIP_TOPAZ:
1517		adev->cg_flags = 0;
1518		adev->pg_flags = 0;
1519		adev->external_rev_id = 0x1;
1520		break;
1521	case CHIP_FIJI:
1522		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1523			AMD_CG_SUPPORT_GFX_MGLS |
1524			AMD_CG_SUPPORT_GFX_RLC_LS |
1525			AMD_CG_SUPPORT_GFX_CP_LS |
1526			AMD_CG_SUPPORT_GFX_CGTS |
1527			AMD_CG_SUPPORT_GFX_CGTS_LS |
1528			AMD_CG_SUPPORT_GFX_CGCG |
1529			AMD_CG_SUPPORT_GFX_CGLS |
1530			AMD_CG_SUPPORT_SDMA_MGCG |
1531			AMD_CG_SUPPORT_SDMA_LS |
1532			AMD_CG_SUPPORT_BIF_LS |
1533			AMD_CG_SUPPORT_HDP_MGCG |
1534			AMD_CG_SUPPORT_HDP_LS |
1535			AMD_CG_SUPPORT_ROM_MGCG |
1536			AMD_CG_SUPPORT_MC_MGCG |
1537			AMD_CG_SUPPORT_MC_LS |
1538			AMD_CG_SUPPORT_UVD_MGCG;
1539		adev->pg_flags = 0;
1540		adev->external_rev_id = adev->rev_id + 0x3c;
1541		break;
1542	case CHIP_TONGA:
1543		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1544			AMD_CG_SUPPORT_GFX_CGCG |
1545			AMD_CG_SUPPORT_GFX_CGLS |
1546			AMD_CG_SUPPORT_SDMA_MGCG |
1547			AMD_CG_SUPPORT_SDMA_LS |
1548			AMD_CG_SUPPORT_BIF_LS |
1549			AMD_CG_SUPPORT_HDP_MGCG |
1550			AMD_CG_SUPPORT_HDP_LS |
1551			AMD_CG_SUPPORT_ROM_MGCG |
1552			AMD_CG_SUPPORT_MC_MGCG |
1553			AMD_CG_SUPPORT_MC_LS |
1554			AMD_CG_SUPPORT_DRM_LS |
1555			AMD_CG_SUPPORT_UVD_MGCG;
1556		adev->pg_flags = 0;
1557		adev->external_rev_id = adev->rev_id + 0x14;
1558		break;
1559	case CHIP_POLARIS11:
1560		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1561			AMD_CG_SUPPORT_GFX_RLC_LS |
1562			AMD_CG_SUPPORT_GFX_CP_LS |
1563			AMD_CG_SUPPORT_GFX_CGCG |
1564			AMD_CG_SUPPORT_GFX_CGLS |
1565			AMD_CG_SUPPORT_GFX_3D_CGCG |
1566			AMD_CG_SUPPORT_GFX_3D_CGLS |
1567			AMD_CG_SUPPORT_SDMA_MGCG |
1568			AMD_CG_SUPPORT_SDMA_LS |
1569			AMD_CG_SUPPORT_BIF_MGCG |
1570			AMD_CG_SUPPORT_BIF_LS |
1571			AMD_CG_SUPPORT_HDP_MGCG |
1572			AMD_CG_SUPPORT_HDP_LS |
1573			AMD_CG_SUPPORT_ROM_MGCG |
1574			AMD_CG_SUPPORT_MC_MGCG |
1575			AMD_CG_SUPPORT_MC_LS |
1576			AMD_CG_SUPPORT_DRM_LS |
1577			AMD_CG_SUPPORT_UVD_MGCG |
1578			AMD_CG_SUPPORT_VCE_MGCG;
1579		adev->pg_flags = 0;
1580		adev->external_rev_id = adev->rev_id + 0x5A;
1581		break;
1582	case CHIP_POLARIS10:
1583		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1584			AMD_CG_SUPPORT_GFX_RLC_LS |
1585			AMD_CG_SUPPORT_GFX_CP_LS |
1586			AMD_CG_SUPPORT_GFX_CGCG |
1587			AMD_CG_SUPPORT_GFX_CGLS |
1588			AMD_CG_SUPPORT_GFX_3D_CGCG |
1589			AMD_CG_SUPPORT_GFX_3D_CGLS |
1590			AMD_CG_SUPPORT_SDMA_MGCG |
1591			AMD_CG_SUPPORT_SDMA_LS |
1592			AMD_CG_SUPPORT_BIF_MGCG |
1593			AMD_CG_SUPPORT_BIF_LS |
1594			AMD_CG_SUPPORT_HDP_MGCG |
1595			AMD_CG_SUPPORT_HDP_LS |
1596			AMD_CG_SUPPORT_ROM_MGCG |
1597			AMD_CG_SUPPORT_MC_MGCG |
1598			AMD_CG_SUPPORT_MC_LS |
1599			AMD_CG_SUPPORT_DRM_LS |
1600			AMD_CG_SUPPORT_UVD_MGCG |
1601			AMD_CG_SUPPORT_VCE_MGCG;
1602		adev->pg_flags = 0;
1603		adev->external_rev_id = adev->rev_id + 0x50;
1604		break;
1605	case CHIP_POLARIS12:
1606		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1607			AMD_CG_SUPPORT_GFX_RLC_LS |
1608			AMD_CG_SUPPORT_GFX_CP_LS |
1609			AMD_CG_SUPPORT_GFX_CGCG |
1610			AMD_CG_SUPPORT_GFX_CGLS |
1611			AMD_CG_SUPPORT_GFX_3D_CGCG |
1612			AMD_CG_SUPPORT_GFX_3D_CGLS |
1613			AMD_CG_SUPPORT_SDMA_MGCG |
1614			AMD_CG_SUPPORT_SDMA_LS |
1615			AMD_CG_SUPPORT_BIF_MGCG |
1616			AMD_CG_SUPPORT_BIF_LS |
1617			AMD_CG_SUPPORT_HDP_MGCG |
1618			AMD_CG_SUPPORT_HDP_LS |
1619			AMD_CG_SUPPORT_ROM_MGCG |
1620			AMD_CG_SUPPORT_MC_MGCG |
1621			AMD_CG_SUPPORT_MC_LS |
1622			AMD_CG_SUPPORT_DRM_LS |
1623			AMD_CG_SUPPORT_UVD_MGCG |
1624			AMD_CG_SUPPORT_VCE_MGCG;
1625		adev->pg_flags = 0;
1626		adev->external_rev_id = adev->rev_id + 0x64;
1627		break;
1628	case CHIP_VEGAM:
1629		adev->cg_flags = 0;
1630			/*AMD_CG_SUPPORT_GFX_MGCG |
1631			AMD_CG_SUPPORT_GFX_RLC_LS |
1632			AMD_CG_SUPPORT_GFX_CP_LS |
1633			AMD_CG_SUPPORT_GFX_CGCG |
1634			AMD_CG_SUPPORT_GFX_CGLS |
1635			AMD_CG_SUPPORT_GFX_3D_CGCG |
1636			AMD_CG_SUPPORT_GFX_3D_CGLS |
1637			AMD_CG_SUPPORT_SDMA_MGCG |
1638			AMD_CG_SUPPORT_SDMA_LS |
1639			AMD_CG_SUPPORT_BIF_MGCG |
1640			AMD_CG_SUPPORT_BIF_LS |
1641			AMD_CG_SUPPORT_HDP_MGCG |
1642			AMD_CG_SUPPORT_HDP_LS |
1643			AMD_CG_SUPPORT_ROM_MGCG |
1644			AMD_CG_SUPPORT_MC_MGCG |
1645			AMD_CG_SUPPORT_MC_LS |
1646			AMD_CG_SUPPORT_DRM_LS |
1647			AMD_CG_SUPPORT_UVD_MGCG |
1648			AMD_CG_SUPPORT_VCE_MGCG;*/
1649		adev->pg_flags = 0;
1650		adev->external_rev_id = adev->rev_id + 0x6E;
1651		break;
1652	case CHIP_CARRIZO:
1653		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
1654			AMD_CG_SUPPORT_GFX_MGCG |
1655			AMD_CG_SUPPORT_GFX_MGLS |
1656			AMD_CG_SUPPORT_GFX_RLC_LS |
1657			AMD_CG_SUPPORT_GFX_CP_LS |
1658			AMD_CG_SUPPORT_GFX_CGTS |
1659			AMD_CG_SUPPORT_GFX_CGTS_LS |
1660			AMD_CG_SUPPORT_GFX_CGCG |
1661			AMD_CG_SUPPORT_GFX_CGLS |
1662			AMD_CG_SUPPORT_BIF_LS |
1663			AMD_CG_SUPPORT_HDP_MGCG |
1664			AMD_CG_SUPPORT_HDP_LS |
1665			AMD_CG_SUPPORT_SDMA_MGCG |
1666			AMD_CG_SUPPORT_SDMA_LS |
1667			AMD_CG_SUPPORT_VCE_MGCG;
1668		/* rev0 hardware requires workarounds to support PG */
1669		adev->pg_flags = 0;
1670		if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) {
1671			adev->pg_flags |= AMD_PG_SUPPORT_GFX_SMG |
1672				AMD_PG_SUPPORT_GFX_PIPELINE |
1673				AMD_PG_SUPPORT_CP |
1674				AMD_PG_SUPPORT_UVD |
1675				AMD_PG_SUPPORT_VCE;
1676		}
1677		adev->external_rev_id = adev->rev_id + 0x1;
1678		break;
1679	case CHIP_STONEY:
1680		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
1681			AMD_CG_SUPPORT_GFX_MGCG |
1682			AMD_CG_SUPPORT_GFX_MGLS |
1683			AMD_CG_SUPPORT_GFX_RLC_LS |
1684			AMD_CG_SUPPORT_GFX_CP_LS |
1685			AMD_CG_SUPPORT_GFX_CGTS |
1686			AMD_CG_SUPPORT_GFX_CGTS_LS |
1687			AMD_CG_SUPPORT_GFX_CGLS |
1688			AMD_CG_SUPPORT_BIF_LS |
1689			AMD_CG_SUPPORT_HDP_MGCG |
1690			AMD_CG_SUPPORT_HDP_LS |
1691			AMD_CG_SUPPORT_SDMA_MGCG |
1692			AMD_CG_SUPPORT_SDMA_LS |
1693			AMD_CG_SUPPORT_VCE_MGCG;
1694		adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
1695			AMD_PG_SUPPORT_GFX_SMG |
1696			AMD_PG_SUPPORT_GFX_PIPELINE |
1697			AMD_PG_SUPPORT_CP |
1698			AMD_PG_SUPPORT_UVD |
1699			AMD_PG_SUPPORT_VCE;
1700		adev->external_rev_id = adev->rev_id + 0x61;
1701		break;
1702	default:
1703		/* FIXME: not supported yet */
1704		return -EINVAL;
1705	}
1706
1707	if (amdgpu_sriov_vf(adev)) {
1708		amdgpu_virt_init_setting(adev);
1709		xgpu_vi_mailbox_set_irq_funcs(adev);
1710	}
1711
1712	return 0;
1713}
1714
1715static int vi_common_late_init(void *handle)
1716{
1717	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1718
1719	if (amdgpu_sriov_vf(adev))
1720		xgpu_vi_mailbox_get_irq(adev);
1721
1722	return 0;
1723}
1724
1725static int vi_common_sw_init(void *handle)
1726{
1727	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1728
1729	if (amdgpu_sriov_vf(adev))
1730		xgpu_vi_mailbox_add_irq_id(adev);
1731
1732	return 0;
1733}
1734
1735static int vi_common_sw_fini(void *handle)
1736{
1737	return 0;
1738}
1739
1740static int vi_common_hw_init(void *handle)
1741{
1742	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1743
1744	/* move the golden regs per IP block */
1745	vi_init_golden_registers(adev);
1746	/* enable pcie gen2/3 link */
1747	vi_pcie_gen3_enable(adev);
1748	/* enable aspm */
1749	vi_program_aspm(adev);
1750	/* enable the doorbell aperture */
1751	vi_enable_doorbell_aperture(adev, true);
1752
1753	return 0;
1754}
1755
1756static int vi_common_hw_fini(void *handle)
1757{
1758	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1759
1760	/* enable the doorbell aperture */
1761	vi_enable_doorbell_aperture(adev, false);
1762
1763	if (amdgpu_sriov_vf(adev))
1764		xgpu_vi_mailbox_put_irq(adev);
1765
1766	return 0;
1767}
1768
1769static int vi_common_suspend(void *handle)
1770{
1771	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1772
1773	return vi_common_hw_fini(adev);
1774}
1775
1776static int vi_common_resume(void *handle)
1777{
1778	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1779
1780	return vi_common_hw_init(adev);
1781}
1782
1783static bool vi_common_is_idle(void *handle)
1784{
1785	return true;
1786}
1787
1788static int vi_common_wait_for_idle(void *handle)
1789{
1790	return 0;
1791}
1792
1793static int vi_common_soft_reset(void *handle)
1794{
1795	return 0;
1796}
1797
1798static void vi_update_bif_medium_grain_light_sleep(struct amdgpu_device *adev,
1799						   bool enable)
1800{
1801	uint32_t temp, data;
1802
1803	temp = data = RREG32_PCIE(ixPCIE_CNTL2);
1804
1805	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS))
1806		data |= PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
1807				PCIE_CNTL2__MST_MEM_LS_EN_MASK |
1808				PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK;
1809	else
1810		data &= ~(PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
1811				PCIE_CNTL2__MST_MEM_LS_EN_MASK |
1812				PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK);
1813
1814	if (temp != data)
1815		WREG32_PCIE(ixPCIE_CNTL2, data);
1816}
1817
1818static void vi_update_hdp_medium_grain_clock_gating(struct amdgpu_device *adev,
1819						    bool enable)
1820{
1821	uint32_t temp, data;
1822
1823	temp = data = RREG32(mmHDP_HOST_PATH_CNTL);
1824
1825	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG))
1826		data &= ~HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK;
1827	else
1828		data |= HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK;
1829
1830	if (temp != data)
1831		WREG32(mmHDP_HOST_PATH_CNTL, data);
1832}
1833
1834static void vi_update_hdp_light_sleep(struct amdgpu_device *adev,
1835				      bool enable)
1836{
1837	uint32_t temp, data;
1838
1839	temp = data = RREG32(mmHDP_MEM_POWER_LS);
1840
1841	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
1842		data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
1843	else
1844		data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
1845
1846	if (temp != data)
1847		WREG32(mmHDP_MEM_POWER_LS, data);
1848}
1849
1850static void vi_update_drm_light_sleep(struct amdgpu_device *adev,
1851				      bool enable)
1852{
1853	uint32_t temp, data;
1854
1855	temp = data = RREG32(0x157a);
1856
1857	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
1858		data |= 1;
1859	else
1860		data &= ~1;
1861
1862	if (temp != data)
1863		WREG32(0x157a, data);
1864}
1865
1866
1867static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
1868						    bool enable)
1869{
1870	uint32_t temp, data;
1871
1872	temp = data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0);
1873
1874	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG))
1875		data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
1876				CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK);
1877	else
1878		data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
1879				CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK;
1880
1881	if (temp != data)
1882		WREG32_SMC(ixCGTT_ROM_CLK_CTRL0, data);
1883}
1884
1885static int vi_common_set_clockgating_state_by_smu(void *handle,
1886					   enum amd_clockgating_state state)
1887{
1888	uint32_t msg_id, pp_state = 0;
1889	uint32_t pp_support_state = 0;
1890	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1891
1892	if (adev->cg_flags & (AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG)) {
1893		if (adev->cg_flags & AMD_CG_SUPPORT_MC_LS) {
1894			pp_support_state = PP_STATE_SUPPORT_LS;
1895			pp_state = PP_STATE_LS;
1896		}
1897		if (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG) {
1898			pp_support_state |= PP_STATE_SUPPORT_CG;
1899			pp_state |= PP_STATE_CG;
1900		}
1901		if (state == AMD_CG_STATE_UNGATE)
1902			pp_state = 0;
1903		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1904			       PP_BLOCK_SYS_MC,
1905			       pp_support_state,
1906			       pp_state);
1907		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1908	}
1909
1910	if (adev->cg_flags & (AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_SDMA_MGCG)) {
1911		if (adev->cg_flags & AMD_CG_SUPPORT_SDMA_LS) {
1912			pp_support_state = PP_STATE_SUPPORT_LS;
1913			pp_state = PP_STATE_LS;
1914		}
1915		if (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG) {
1916			pp_support_state |= PP_STATE_SUPPORT_CG;
1917			pp_state |= PP_STATE_CG;
1918		}
1919		if (state == AMD_CG_STATE_UNGATE)
1920			pp_state = 0;
1921		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1922			       PP_BLOCK_SYS_SDMA,
1923			       pp_support_state,
1924			       pp_state);
1925		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1926	}
1927
1928	if (adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_HDP_MGCG)) {
1929		if (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS) {
1930			pp_support_state = PP_STATE_SUPPORT_LS;
1931			pp_state = PP_STATE_LS;
1932		}
1933		if (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG) {
1934			pp_support_state |= PP_STATE_SUPPORT_CG;
1935			pp_state |= PP_STATE_CG;
1936		}
1937		if (state == AMD_CG_STATE_UNGATE)
1938			pp_state = 0;
1939		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1940			       PP_BLOCK_SYS_HDP,
1941			       pp_support_state,
1942			       pp_state);
1943		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1944	}
1945
1946
1947	if (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS) {
1948		if (state == AMD_CG_STATE_UNGATE)
1949			pp_state = 0;
1950		else
1951			pp_state = PP_STATE_LS;
1952
1953		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1954			       PP_BLOCK_SYS_BIF,
1955			       PP_STATE_SUPPORT_LS,
1956			        pp_state);
1957		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1958	}
1959	if (adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG) {
1960		if (state == AMD_CG_STATE_UNGATE)
1961			pp_state = 0;
1962		else
1963			pp_state = PP_STATE_CG;
1964
1965		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1966			       PP_BLOCK_SYS_BIF,
1967			       PP_STATE_SUPPORT_CG,
1968			       pp_state);
1969		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1970	}
1971
1972	if (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS) {
1973
1974		if (state == AMD_CG_STATE_UNGATE)
1975			pp_state = 0;
1976		else
1977			pp_state = PP_STATE_LS;
1978
1979		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1980			       PP_BLOCK_SYS_DRM,
1981			       PP_STATE_SUPPORT_LS,
1982			       pp_state);
1983		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1984	}
1985
1986	if (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG) {
1987
1988		if (state == AMD_CG_STATE_UNGATE)
1989			pp_state = 0;
1990		else
1991			pp_state = PP_STATE_CG;
1992
1993		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
1994			       PP_BLOCK_SYS_ROM,
1995			       PP_STATE_SUPPORT_CG,
1996			       pp_state);
1997		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
1998	}
1999	return 0;
2000}
2001
2002static int vi_common_set_clockgating_state(void *handle,
2003					   enum amd_clockgating_state state)
2004{
2005	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2006
2007	if (amdgpu_sriov_vf(adev))
2008		return 0;
2009
2010	switch (adev->asic_type) {
2011	case CHIP_FIJI:
2012		vi_update_bif_medium_grain_light_sleep(adev,
2013				state == AMD_CG_STATE_GATE);
2014		vi_update_hdp_medium_grain_clock_gating(adev,
2015				state == AMD_CG_STATE_GATE);
2016		vi_update_hdp_light_sleep(adev,
2017				state == AMD_CG_STATE_GATE);
2018		vi_update_rom_medium_grain_clock_gating(adev,
2019				state == AMD_CG_STATE_GATE);
2020		break;
2021	case CHIP_CARRIZO:
2022	case CHIP_STONEY:
2023		vi_update_bif_medium_grain_light_sleep(adev,
2024				state == AMD_CG_STATE_GATE);
2025		vi_update_hdp_medium_grain_clock_gating(adev,
2026				state == AMD_CG_STATE_GATE);
2027		vi_update_hdp_light_sleep(adev,
2028				state == AMD_CG_STATE_GATE);
2029		vi_update_drm_light_sleep(adev,
2030				state == AMD_CG_STATE_GATE);
2031		break;
2032	case CHIP_TONGA:
2033	case CHIP_POLARIS10:
2034	case CHIP_POLARIS11:
2035	case CHIP_POLARIS12:
2036	case CHIP_VEGAM:
2037		vi_common_set_clockgating_state_by_smu(adev, state);
2038		break;
2039	default:
2040		break;
2041	}
2042	return 0;
2043}
2044
2045static int vi_common_set_powergating_state(void *handle,
2046					    enum amd_powergating_state state)
2047{
2048	return 0;
2049}
2050
2051static void vi_common_get_clockgating_state(void *handle, u64 *flags)
2052{
2053	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2054	int data;
2055
2056	if (amdgpu_sriov_vf(adev))
2057		*flags = 0;
2058
2059	/* AMD_CG_SUPPORT_BIF_LS */
2060	data = RREG32_PCIE(ixPCIE_CNTL2);
2061	if (data & PCIE_CNTL2__SLV_MEM_LS_EN_MASK)
2062		*flags |= AMD_CG_SUPPORT_BIF_LS;
2063
2064	/* AMD_CG_SUPPORT_HDP_LS */
2065	data = RREG32(mmHDP_MEM_POWER_LS);
2066	if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
2067		*flags |= AMD_CG_SUPPORT_HDP_LS;
2068
2069	/* AMD_CG_SUPPORT_HDP_MGCG */
2070	data = RREG32(mmHDP_HOST_PATH_CNTL);
2071	if (!(data & HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK))
2072		*flags |= AMD_CG_SUPPORT_HDP_MGCG;
2073
2074	/* AMD_CG_SUPPORT_ROM_MGCG */
2075	data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0);
2076	if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK))
2077		*flags |= AMD_CG_SUPPORT_ROM_MGCG;
2078}
2079
2080static const struct amd_ip_funcs vi_common_ip_funcs = {
2081	.name = "vi_common",
2082	.early_init = vi_common_early_init,
2083	.late_init = vi_common_late_init,
2084	.sw_init = vi_common_sw_init,
2085	.sw_fini = vi_common_sw_fini,
2086	.hw_init = vi_common_hw_init,
2087	.hw_fini = vi_common_hw_fini,
2088	.suspend = vi_common_suspend,
2089	.resume = vi_common_resume,
2090	.is_idle = vi_common_is_idle,
2091	.wait_for_idle = vi_common_wait_for_idle,
2092	.soft_reset = vi_common_soft_reset,
2093	.set_clockgating_state = vi_common_set_clockgating_state,
2094	.set_powergating_state = vi_common_set_powergating_state,
2095	.get_clockgating_state = vi_common_get_clockgating_state,
2096};
2097
2098static const struct amdgpu_ip_block_version vi_common_ip_block =
2099{
2100	.type = AMD_IP_BLOCK_TYPE_COMMON,
2101	.major = 1,
2102	.minor = 0,
2103	.rev = 0,
2104	.funcs = &vi_common_ip_funcs,
2105};
2106
2107void vi_set_virt_ops(struct amdgpu_device *adev)
2108{
2109	adev->virt.ops = &xgpu_vi_virt_ops;
2110}
2111
2112int vi_set_ip_blocks(struct amdgpu_device *adev)
2113{
2114	amdgpu_device_set_sriov_virtual_display(adev);
2115
2116	switch (adev->asic_type) {
2117	case CHIP_TOPAZ:
2118		/* topaz has no DCE, UVD, VCE */
2119		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2120		amdgpu_device_ip_block_add(adev, &gmc_v7_4_ip_block);
2121		amdgpu_device_ip_block_add(adev, &iceland_ih_ip_block);
2122		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2123		amdgpu_device_ip_block_add(adev, &sdma_v2_4_ip_block);
2124		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2125		if (adev->enable_virtual_display)
2126			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2127		break;
2128	case CHIP_FIJI:
2129		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2130		amdgpu_device_ip_block_add(adev, &gmc_v8_5_ip_block);
2131		amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
2132		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2133		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2134		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2135		if (adev->enable_virtual_display)
2136			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2137#if defined(CONFIG_DRM_AMD_DC)
2138		else if (amdgpu_device_has_dc_support(adev))
2139			amdgpu_device_ip_block_add(adev, &dm_ip_block);
2140#endif
2141		else
2142			amdgpu_device_ip_block_add(adev, &dce_v10_1_ip_block);
2143		if (!amdgpu_sriov_vf(adev)) {
2144			amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
2145			amdgpu_device_ip_block_add(adev, &vce_v3_0_ip_block);
2146		}
2147		break;
2148	case CHIP_TONGA:
2149		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2150		amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
2151		amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
2152		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2153		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2154		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2155		if (adev->enable_virtual_display)
2156			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2157#if defined(CONFIG_DRM_AMD_DC)
2158		else if (amdgpu_device_has_dc_support(adev))
2159			amdgpu_device_ip_block_add(adev, &dm_ip_block);
2160#endif
2161		else
2162			amdgpu_device_ip_block_add(adev, &dce_v10_0_ip_block);
2163		if (!amdgpu_sriov_vf(adev)) {
2164			amdgpu_device_ip_block_add(adev, &uvd_v5_0_ip_block);
2165			amdgpu_device_ip_block_add(adev, &vce_v3_0_ip_block);
2166		}
2167		break;
2168	case CHIP_POLARIS10:
2169	case CHIP_POLARIS11:
2170	case CHIP_POLARIS12:
2171	case CHIP_VEGAM:
2172		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2173		amdgpu_device_ip_block_add(adev, &gmc_v8_1_ip_block);
2174		amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
2175		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2176		amdgpu_device_ip_block_add(adev, &sdma_v3_1_ip_block);
2177		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2178		if (adev->enable_virtual_display)
2179			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2180#if defined(CONFIG_DRM_AMD_DC)
2181		else if (amdgpu_device_has_dc_support(adev))
2182			amdgpu_device_ip_block_add(adev, &dm_ip_block);
2183#endif
2184		else
2185			amdgpu_device_ip_block_add(adev, &dce_v11_2_ip_block);
2186		amdgpu_device_ip_block_add(adev, &uvd_v6_3_ip_block);
2187		amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
2188		break;
2189	case CHIP_CARRIZO:
2190		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2191		amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
2192		amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
2193		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
2194		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2195		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2196		if (adev->enable_virtual_display)
2197			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2198#if defined(CONFIG_DRM_AMD_DC)
2199		else if (amdgpu_device_has_dc_support(adev))
2200			amdgpu_device_ip_block_add(adev, &dm_ip_block);
2201#endif
2202		else
2203			amdgpu_device_ip_block_add(adev, &dce_v11_0_ip_block);
2204		amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
2205		amdgpu_device_ip_block_add(adev, &vce_v3_1_ip_block);
2206#if defined(CONFIG_DRM_AMD_ACP)
2207		amdgpu_device_ip_block_add(adev, &acp_ip_block);
2208#endif
2209		break;
2210	case CHIP_STONEY:
2211		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
2212		amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
2213		amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
2214		amdgpu_device_ip_block_add(adev, &gfx_v8_1_ip_block);
2215		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
2216		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
2217		if (adev->enable_virtual_display)
2218			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2219#if defined(CONFIG_DRM_AMD_DC)
2220		else if (amdgpu_device_has_dc_support(adev))
2221			amdgpu_device_ip_block_add(adev, &dm_ip_block);
2222#endif
2223		else
2224			amdgpu_device_ip_block_add(adev, &dce_v11_0_ip_block);
2225		amdgpu_device_ip_block_add(adev, &uvd_v6_2_ip_block);
2226		amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
2227#if defined(CONFIG_DRM_AMD_ACP)
2228		amdgpu_device_ip_block_add(adev, &acp_ip_block);
2229#endif
2230		break;
2231	default:
2232		/* FIXME: not supported yet */
2233		return -EINVAL;
2234	}
2235
2236	return 0;
2237}
2238
2239void legacy_doorbell_index_init(struct amdgpu_device *adev)
2240{
2241	adev->doorbell_index.kiq = AMDGPU_DOORBELL_KIQ;
2242	adev->doorbell_index.mec_ring0 = AMDGPU_DOORBELL_MEC_RING0;
2243	adev->doorbell_index.mec_ring1 = AMDGPU_DOORBELL_MEC_RING1;
2244	adev->doorbell_index.mec_ring2 = AMDGPU_DOORBELL_MEC_RING2;
2245	adev->doorbell_index.mec_ring3 = AMDGPU_DOORBELL_MEC_RING3;
2246	adev->doorbell_index.mec_ring4 = AMDGPU_DOORBELL_MEC_RING4;
2247	adev->doorbell_index.mec_ring5 = AMDGPU_DOORBELL_MEC_RING5;
2248	adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL_MEC_RING6;
2249	adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL_MEC_RING7;
2250	adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL_GFX_RING0;
2251	adev->doorbell_index.sdma_engine[0] = AMDGPU_DOORBELL_sDMA_ENGINE0;
2252	adev->doorbell_index.sdma_engine[1] = AMDGPU_DOORBELL_sDMA_ENGINE1;
2253	adev->doorbell_index.ih = AMDGPU_DOORBELL_IH;
2254	adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_MAX_ASSIGNMENT;
2255}