Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2245 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
new file mode 100644
index 000000000..1bfd7b49f
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -0,0 +1,2245 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/slab.h>
+
+#include <drm/amdgpu_drm.h>
+
+#include "amdgpu.h"
+#include "amdgpu_atombios.h"
+#include "amdgpu_ih.h"
+#include "amdgpu_uvd.h"
+#include "amdgpu_vce.h"
+#include "amdgpu_ucode.h"
+#include "atom.h"
+#include "amd_pcie.h"
+
+#include "gmc/gmc_8_1_d.h"
+#include "gmc/gmc_8_1_sh_mask.h"
+
+#include "oss/oss_3_0_d.h"
+#include "oss/oss_3_0_sh_mask.h"
+
+#include "bif/bif_5_0_d.h"
+#include "bif/bif_5_0_sh_mask.h"
+
+#include "gca/gfx_8_0_d.h"
+#include "gca/gfx_8_0_sh_mask.h"
+
+#include "smu/smu_7_1_1_d.h"
+#include "smu/smu_7_1_1_sh_mask.h"
+
+#include "uvd/uvd_5_0_d.h"
+#include "uvd/uvd_5_0_sh_mask.h"
+
+#include "vce/vce_3_0_d.h"
+#include "vce/vce_3_0_sh_mask.h"
+
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
+#include "vid.h"
+#include "vi.h"
+#include "gmc_v8_0.h"
+#include "gmc_v7_0.h"
+#include "gfx_v8_0.h"
+#include "sdma_v2_4.h"
+#include "sdma_v3_0.h"
+#include "dce_v10_0.h"
+#include "dce_v11_0.h"
+#include "iceland_ih.h"
+#include "tonga_ih.h"
+#include "cz_ih.h"
+#include "uvd_v5_0.h"
+#include "uvd_v6_0.h"
+#include "vce_v3_0.h"
+#if defined(CONFIG_DRM_AMD_ACP)
+#include "amdgpu_acp.h"
+#endif
+#include "amdgpu_vkms.h"
+#include "mxgpu_vi.h"
+#include "amdgpu_dm.h"
+
+#define ixPCIE_LC_L1_PM_SUBSTATE	0x100100C6
+#define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK	0x00000001L
+#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK	0x00000002L
+#define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK	0x00000004L
+#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK		0x00000008L
+#define PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK		0x00000010L
+#define ixPCIE_L1_PM_SUB_CNTL	0x378
+#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK	0x00000004L
+#define PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK	0x00000008L
+#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK	0x00000001L
+#define PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK	0x00000002L
+#define PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK		0x00200000L
+#define LINK_CAP	0x64
+#define PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK	0x00040000L
+#define ixCPM_CONTROL	0x1400118
+#define ixPCIE_LC_CNTL7	0x100100BC
+#define PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK	0x00000400L
+#define PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT	0x00000007
+#define PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT	0x00000009
+#define CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK	0x01000000L
+#define PCIE_L1_PM_SUB_CNTL	0x378
+#define ASIC_IS_P22(asic_type, rid)	((asic_type >= CHIP_POLARIS10) && \
+									(asic_type <= CHIP_POLARIS12) && \
+									(rid >= 0x6E))
+/* Topaz */
+static const struct amdgpu_video_codecs topaz_video_codecs_encode =
+{
+	.codec_count = 0,
+	.codec_array = NULL,
+};
+
+/* Tonga, CZ, ST, Fiji */
+static const struct amdgpu_video_codec_info tonga_video_codecs_encode_array[] =
+{
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+		.max_width = 4096,
+		.max_height = 2304,
+		.max_pixels_per_frame = 4096 * 2304,
+		.max_level = 0,
+	},
+};
+
+static const struct amdgpu_video_codecs tonga_video_codecs_encode =
+{
+	.codec_count = ARRAY_SIZE(tonga_video_codecs_encode_array),
+	.codec_array = tonga_video_codecs_encode_array,
+};
+
+/* Polaris */
+static const struct amdgpu_video_codec_info polaris_video_codecs_encode_array[] =
+{
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+		.max_width = 4096,
+		.max_height = 2304,
+		.max_pixels_per_frame = 4096 * 2304,
+		.max_level = 0,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
+		.max_width = 4096,
+		.max_height = 2304,
+		.max_pixels_per_frame = 4096 * 2304,
+		.max_level = 0,
+	},
+};
+
+static const struct amdgpu_video_codecs polaris_video_codecs_encode =
+{
+	.codec_count = ARRAY_SIZE(polaris_video_codecs_encode_array),
+	.codec_array = polaris_video_codecs_encode_array,
+};
+
+/* Topaz */
+static const struct amdgpu_video_codecs topaz_video_codecs_decode =
+{
+	.codec_count = 0,
+	.codec_array = NULL,
+};
+
+/* Tonga */
+static const struct amdgpu_video_codec_info tonga_video_codecs_decode_array[] =
+{
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 3,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 5,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 52,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 4,
+	},
+};
+
+static const struct amdgpu_video_codecs tonga_video_codecs_decode =
+{
+	.codec_count = ARRAY_SIZE(tonga_video_codecs_decode_array),
+	.codec_array = tonga_video_codecs_decode_array,
+};
+
+/* CZ, ST, Fiji, Polaris */
+static const struct amdgpu_video_codec_info cz_video_codecs_decode_array[] =
+{
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 3,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 5,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 52,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 4,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 186,
+	},
+	{
+		.codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
+		.max_width = 4096,
+		.max_height = 4096,
+		.max_pixels_per_frame = 4096 * 4096,
+		.max_level = 0,
+	},
+};
+
+static const struct amdgpu_video_codecs cz_video_codecs_decode =
+{
+	.codec_count = ARRAY_SIZE(cz_video_codecs_decode_array),
+	.codec_array = cz_video_codecs_decode_array,
+};
+
+static int vi_query_video_codecs(struct amdgpu_device *adev, bool encode,
+				 const struct amdgpu_video_codecs **codecs)
+{
+	switch (adev->asic_type) {
+	case CHIP_TOPAZ:
+		if (encode)
+			*codecs = &topaz_video_codecs_encode;
+		else
+			*codecs = &topaz_video_codecs_decode;
+		return 0;
+	case CHIP_TONGA:
+		if (encode)
+			*codecs = &tonga_video_codecs_encode;
+		else
+			*codecs = &tonga_video_codecs_decode;
+		return 0;
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_VEGAM:
+		if (encode)
+			*codecs = &polaris_video_codecs_encode;
+		else
+			*codecs = &cz_video_codecs_decode;
+		return 0;
+	case CHIP_FIJI:
+	case CHIP_CARRIZO:
+	case CHIP_STONEY:
+		if (encode)
+			*codecs = &tonga_video_codecs_encode;
+		else
+			*codecs = &cz_video_codecs_decode;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+/*
+ * Indirect registers accessor
+ */
+static u32 vi_pcie_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->pcie_idx_lock, flags);
+	WREG32_NO_KIQ(mmPCIE_INDEX, reg);
+	(void)RREG32_NO_KIQ(mmPCIE_INDEX);
+	r = RREG32_NO_KIQ(mmPCIE_DATA);
+	spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
+	return r;
+}
+
+static void vi_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->pcie_idx_lock, flags);
+	WREG32_NO_KIQ(mmPCIE_INDEX, reg);
+	(void)RREG32_NO_KIQ(mmPCIE_INDEX);
+	WREG32_NO_KIQ(mmPCIE_DATA, v);
+	(void)RREG32_NO_KIQ(mmPCIE_DATA);
+	spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
+}
+
+static u32 vi_smc_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->smc_idx_lock, flags);
+	WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
+	r = RREG32_NO_KIQ(mmSMC_IND_DATA_11);
+	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+	return r;
+}
+
+static void vi_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->smc_idx_lock, flags);
+	WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
+	WREG32_NO_KIQ(mmSMC_IND_DATA_11, (v));
+	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+}
+
+/* smu_8_0_d.h */
+#define mmMP0PUB_IND_INDEX                                                      0x180
+#define mmMP0PUB_IND_DATA                                                       0x181
+
+static u32 cz_smc_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->smc_idx_lock, flags);
+	WREG32(mmMP0PUB_IND_INDEX, (reg));
+	r = RREG32(mmMP0PUB_IND_DATA);
+	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+	return r;
+}
+
+static void cz_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->smc_idx_lock, flags);
+	WREG32(mmMP0PUB_IND_INDEX, (reg));
+	WREG32(mmMP0PUB_IND_DATA, (v));
+	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+}
+
+static u32 vi_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
+	WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
+	r = RREG32(mmUVD_CTX_DATA);
+	spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
+	return r;
+}
+
+static void vi_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
+	WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
+	WREG32(mmUVD_CTX_DATA, (v));
+	spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
+}
+
+static u32 vi_didt_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->didt_idx_lock, flags);
+	WREG32(mmDIDT_IND_INDEX, (reg));
+	r = RREG32(mmDIDT_IND_DATA);
+	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
+	return r;
+}
+
+static void vi_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->didt_idx_lock, flags);
+	WREG32(mmDIDT_IND_INDEX, (reg));
+	WREG32(mmDIDT_IND_DATA, (v));
+	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
+}
+
+static u32 vi_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
+	WREG32(mmGC_CAC_IND_INDEX, (reg));
+	r = RREG32(mmGC_CAC_IND_DATA);
+	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
+	return r;
+}
+
+static void vi_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
+	WREG32(mmGC_CAC_IND_INDEX, (reg));
+	WREG32(mmGC_CAC_IND_DATA, (v));
+	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
+}
+
+
+static const u32 tonga_mgcg_cgcg_init[] =
+{
+	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
+	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
+	mmPCIE_DATA, 0x000f0000, 0x00000000,
+	mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
+	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
+	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+};
+
+static const u32 fiji_mgcg_cgcg_init[] =
+{
+	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
+	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
+	mmPCIE_DATA, 0x000f0000, 0x00000000,
+	mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
+	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
+	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+};
+
+static const u32 iceland_mgcg_cgcg_init[] =
+{
+	mmPCIE_INDEX, 0xffffffff, ixPCIE_CNTL2,
+	mmPCIE_DATA, 0x000f0000, 0x00000000,
+	mmSMC_IND_INDEX_4, 0xffffffff, ixCGTT_ROM_CLK_CTRL0,
+	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+};
+
+static const u32 cz_mgcg_cgcg_init[] =
+{
+	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
+	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
+	mmPCIE_DATA, 0x000f0000, 0x00000000,
+	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+};
+
+static const u32 stoney_mgcg_cgcg_init[] =
+{
+	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL, 0xffffffff, 0x00000104,
+	mmHDP_HOST_PATH_CNTL, 0xffffffff, 0x0f000027,
+};
+
+static void vi_init_golden_registers(struct amdgpu_device *adev)
+{
+	/* Some of the registers might be dependent on GRBM_GFX_INDEX */
+	mutex_lock(&adev->grbm_idx_mutex);
+
+	if (amdgpu_sriov_vf(adev)) {
+		xgpu_vi_init_golden_registers(adev);
+		mutex_unlock(&adev->grbm_idx_mutex);
+		return;
+	}
+
+	switch (adev->asic_type) {
+	case CHIP_TOPAZ:
+		amdgpu_device_program_register_sequence(adev,
+							iceland_mgcg_cgcg_init,
+							ARRAY_SIZE(iceland_mgcg_cgcg_init));
+		break;
+	case CHIP_FIJI:
+		amdgpu_device_program_register_sequence(adev,
+							fiji_mgcg_cgcg_init,
+							ARRAY_SIZE(fiji_mgcg_cgcg_init));
+		break;
+	case CHIP_TONGA:
+		amdgpu_device_program_register_sequence(adev,
+							tonga_mgcg_cgcg_init,
+							ARRAY_SIZE(tonga_mgcg_cgcg_init));
+		break;
+	case CHIP_CARRIZO:
+		amdgpu_device_program_register_sequence(adev,
+							cz_mgcg_cgcg_init,
+							ARRAY_SIZE(cz_mgcg_cgcg_init));
+		break;
+	case CHIP_STONEY:
+		amdgpu_device_program_register_sequence(adev,
+							stoney_mgcg_cgcg_init,
+							ARRAY_SIZE(stoney_mgcg_cgcg_init));
+		break;
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_VEGAM:
+	default:
+		break;
+	}
+	mutex_unlock(&adev->grbm_idx_mutex);
+}
+
+/**
+ * vi_get_xclk - get the xclk
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Returns the reference clock used by the gfx engine
+ * (VI).
+ */
+static u32 vi_get_xclk(struct amdgpu_device *adev)
+{
+	u32 reference_clock = adev->clock.spll.reference_freq;
+	u32 tmp;
+
+	if (adev->flags & AMD_IS_APU) {
+		switch (adev->asic_type) {
+		case CHIP_STONEY:
+			/* vbios says 48Mhz, but the actual freq is 100Mhz */
+			return 10000;
+		default:
+			return reference_clock;
+		}
+	}
+
+	tmp = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
+	if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK))
+		return 1000;
+
+	tmp = RREG32_SMC(ixCG_CLKPIN_CNTL);
+	if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL, XTALIN_DIVIDE))
+		return reference_clock / 4;
+
+	return reference_clock;
+}
+
+/**
+ * vi_srbm_select - select specific register instances
+ *
+ * @adev: amdgpu_device pointer
+ * @me: selected ME (micro engine)
+ * @pipe: pipe
+ * @queue: queue
+ * @vmid: VMID
+ *
+ * Switches the currently active registers instances.  Some
+ * registers are instanced per VMID, others are instanced per
+ * me/pipe/queue combination.
+ */
+void vi_srbm_select(struct amdgpu_device *adev,
+		     u32 me, u32 pipe, u32 queue, u32 vmid)
+{
+	u32 srbm_gfx_cntl = 0;
+	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, PIPEID, pipe);
+	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, MEID, me);
+	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, VMID, vmid);
+	srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, QUEUEID, queue);
+	WREG32(mmSRBM_GFX_CNTL, srbm_gfx_cntl);
+}
+
+static void vi_vga_set_state(struct amdgpu_device *adev, bool state)
+{
+	/* todo */
+}
+
+static bool vi_read_disabled_bios(struct amdgpu_device *adev)
+{
+	u32 bus_cntl;
+	u32 d1vga_control = 0;
+	u32 d2vga_control = 0;
+	u32 vga_render_control = 0;
+	u32 rom_cntl;
+	bool r;
+
+	bus_cntl = RREG32(mmBUS_CNTL);
+	if (adev->mode_info.num_crtc) {
+		d1vga_control = RREG32(mmD1VGA_CONTROL);
+		d2vga_control = RREG32(mmD2VGA_CONTROL);
+		vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
+	}
+	rom_cntl = RREG32_SMC(ixROM_CNTL);
+
+	/* enable the rom */
+	WREG32(mmBUS_CNTL, (bus_cntl & ~BUS_CNTL__BIOS_ROM_DIS_MASK));
+	if (adev->mode_info.num_crtc) {
+		/* Disable VGA mode */
+		WREG32(mmD1VGA_CONTROL,
+		       (d1vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK |
+					  D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK)));
+		WREG32(mmD2VGA_CONTROL,
+		       (d2vga_control & ~(D2VGA_CONTROL__D2VGA_MODE_ENABLE_MASK |
+					  D2VGA_CONTROL__D2VGA_TIMING_SELECT_MASK)));
+		WREG32(mmVGA_RENDER_CONTROL,
+		       (vga_render_control & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK));
+	}
+	WREG32_SMC(ixROM_CNTL, rom_cntl | ROM_CNTL__SCK_OVERWRITE_MASK);
+
+	r = amdgpu_read_bios(adev);
+
+	/* restore regs */
+	WREG32(mmBUS_CNTL, bus_cntl);
+	if (adev->mode_info.num_crtc) {
+		WREG32(mmD1VGA_CONTROL, d1vga_control);
+		WREG32(mmD2VGA_CONTROL, d2vga_control);
+		WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
+	}
+	WREG32_SMC(ixROM_CNTL, rom_cntl);
+	return r;
+}
+
+static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
+				  u8 *bios, u32 length_bytes)
+{
+	u32 *dw_ptr;
+	unsigned long flags;
+	u32 i, length_dw;
+
+	if (bios == NULL)
+		return false;
+	if (length_bytes == 0)
+		return false;
+	/* APU vbios image is part of sbios image */
+	if (adev->flags & AMD_IS_APU)
+		return false;
+
+	dw_ptr = (u32 *)bios;
+	length_dw = ALIGN(length_bytes, 4) / 4;
+	/* take the smc lock since we are using the smc index */
+	spin_lock_irqsave(&adev->smc_idx_lock, flags);
+	/* set rom index to 0 */
+	WREG32(mmSMC_IND_INDEX_11, ixROM_INDEX);
+	WREG32(mmSMC_IND_DATA_11, 0);
+	/* set index to data for continous read */
+	WREG32(mmSMC_IND_INDEX_11, ixROM_DATA);
+	for (i = 0; i < length_dw; i++)
+		dw_ptr[i] = RREG32(mmSMC_IND_DATA_11);
+	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+
+	return true;
+}
+
+static const struct amdgpu_allowed_register_entry vi_allowed_read_registers[] = {
+	{mmGRBM_STATUS},
+	{mmGRBM_STATUS2},
+	{mmGRBM_STATUS_SE0},
+	{mmGRBM_STATUS_SE1},
+	{mmGRBM_STATUS_SE2},
+	{mmGRBM_STATUS_SE3},
+	{mmSRBM_STATUS},
+	{mmSRBM_STATUS2},
+	{mmSRBM_STATUS3},
+	{mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET},
+	{mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET},
+	{mmCP_STAT},
+	{mmCP_STALLED_STAT1},
+	{mmCP_STALLED_STAT2},
+	{mmCP_STALLED_STAT3},
+	{mmCP_CPF_BUSY_STAT},
+	{mmCP_CPF_STALLED_STAT1},
+	{mmCP_CPF_STATUS},
+	{mmCP_CPC_BUSY_STAT},
+	{mmCP_CPC_STALLED_STAT1},
+	{mmCP_CPC_STATUS},
+	{mmGB_ADDR_CONFIG},
+	{mmMC_ARB_RAMCFG},
+	{mmGB_TILE_MODE0},
+	{mmGB_TILE_MODE1},
+	{mmGB_TILE_MODE2},
+	{mmGB_TILE_MODE3},
+	{mmGB_TILE_MODE4},
+	{mmGB_TILE_MODE5},
+	{mmGB_TILE_MODE6},
+	{mmGB_TILE_MODE7},
+	{mmGB_TILE_MODE8},
+	{mmGB_TILE_MODE9},
+	{mmGB_TILE_MODE10},
+	{mmGB_TILE_MODE11},
+	{mmGB_TILE_MODE12},
+	{mmGB_TILE_MODE13},
+	{mmGB_TILE_MODE14},
+	{mmGB_TILE_MODE15},
+	{mmGB_TILE_MODE16},
+	{mmGB_TILE_MODE17},
+	{mmGB_TILE_MODE18},
+	{mmGB_TILE_MODE19},
+	{mmGB_TILE_MODE20},
+	{mmGB_TILE_MODE21},
+	{mmGB_TILE_MODE22},
+	{mmGB_TILE_MODE23},
+	{mmGB_TILE_MODE24},
+	{mmGB_TILE_MODE25},
+	{mmGB_TILE_MODE26},
+	{mmGB_TILE_MODE27},
+	{mmGB_TILE_MODE28},
+	{mmGB_TILE_MODE29},
+	{mmGB_TILE_MODE30},
+	{mmGB_TILE_MODE31},
+	{mmGB_MACROTILE_MODE0},
+	{mmGB_MACROTILE_MODE1},
+	{mmGB_MACROTILE_MODE2},
+	{mmGB_MACROTILE_MODE3},
+	{mmGB_MACROTILE_MODE4},
+	{mmGB_MACROTILE_MODE5},
+	{mmGB_MACROTILE_MODE6},
+	{mmGB_MACROTILE_MODE7},
+	{mmGB_MACROTILE_MODE8},
+	{mmGB_MACROTILE_MODE9},
+	{mmGB_MACROTILE_MODE10},
+	{mmGB_MACROTILE_MODE11},
+	{mmGB_MACROTILE_MODE12},
+	{mmGB_MACROTILE_MODE13},
+	{mmGB_MACROTILE_MODE14},
+	{mmGB_MACROTILE_MODE15},
+	{mmCC_RB_BACKEND_DISABLE, true},
+	{mmGC_USER_RB_BACKEND_DISABLE, true},
+	{mmGB_BACKEND_MAP, false},
+	{mmPA_SC_RASTER_CONFIG, true},
+	{mmPA_SC_RASTER_CONFIG_1, true},
+};
+
+static uint32_t vi_get_register_value(struct amdgpu_device *adev,
+				      bool indexed, u32 se_num,
+				      u32 sh_num, u32 reg_offset)
+{
+	if (indexed) {
+		uint32_t val;
+		unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
+		unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
+
+		switch (reg_offset) {
+		case mmCC_RB_BACKEND_DISABLE:
+			return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
+		case mmGC_USER_RB_BACKEND_DISABLE:
+			return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
+		case mmPA_SC_RASTER_CONFIG:
+			return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
+		case mmPA_SC_RASTER_CONFIG_1:
+			return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config_1;
+		}
+
+		mutex_lock(&adev->grbm_idx_mutex);
+		if (se_num != 0xffffffff || sh_num != 0xffffffff)
+			amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
+
+		val = RREG32(reg_offset);
+
+		if (se_num != 0xffffffff || sh_num != 0xffffffff)
+			amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
+		mutex_unlock(&adev->grbm_idx_mutex);
+		return val;
+	} else {
+		unsigned idx;
+
+		switch (reg_offset) {
+		case mmGB_ADDR_CONFIG:
+			return adev->gfx.config.gb_addr_config;
+		case mmMC_ARB_RAMCFG:
+			return adev->gfx.config.mc_arb_ramcfg;
+		case mmGB_TILE_MODE0:
+		case mmGB_TILE_MODE1:
+		case mmGB_TILE_MODE2:
+		case mmGB_TILE_MODE3:
+		case mmGB_TILE_MODE4:
+		case mmGB_TILE_MODE5:
+		case mmGB_TILE_MODE6:
+		case mmGB_TILE_MODE7:
+		case mmGB_TILE_MODE8:
+		case mmGB_TILE_MODE9:
+		case mmGB_TILE_MODE10:
+		case mmGB_TILE_MODE11:
+		case mmGB_TILE_MODE12:
+		case mmGB_TILE_MODE13:
+		case mmGB_TILE_MODE14:
+		case mmGB_TILE_MODE15:
+		case mmGB_TILE_MODE16:
+		case mmGB_TILE_MODE17:
+		case mmGB_TILE_MODE18:
+		case mmGB_TILE_MODE19:
+		case mmGB_TILE_MODE20:
+		case mmGB_TILE_MODE21:
+		case mmGB_TILE_MODE22:
+		case mmGB_TILE_MODE23:
+		case mmGB_TILE_MODE24:
+		case mmGB_TILE_MODE25:
+		case mmGB_TILE_MODE26:
+		case mmGB_TILE_MODE27:
+		case mmGB_TILE_MODE28:
+		case mmGB_TILE_MODE29:
+		case mmGB_TILE_MODE30:
+		case mmGB_TILE_MODE31:
+			idx = (reg_offset - mmGB_TILE_MODE0);
+			return adev->gfx.config.tile_mode_array[idx];
+		case mmGB_MACROTILE_MODE0:
+		case mmGB_MACROTILE_MODE1:
+		case mmGB_MACROTILE_MODE2:
+		case mmGB_MACROTILE_MODE3:
+		case mmGB_MACROTILE_MODE4:
+		case mmGB_MACROTILE_MODE5:
+		case mmGB_MACROTILE_MODE6:
+		case mmGB_MACROTILE_MODE7:
+		case mmGB_MACROTILE_MODE8:
+		case mmGB_MACROTILE_MODE9:
+		case mmGB_MACROTILE_MODE10:
+		case mmGB_MACROTILE_MODE11:
+		case mmGB_MACROTILE_MODE12:
+		case mmGB_MACROTILE_MODE13:
+		case mmGB_MACROTILE_MODE14:
+		case mmGB_MACROTILE_MODE15:
+			idx = (reg_offset - mmGB_MACROTILE_MODE0);
+			return adev->gfx.config.macrotile_mode_array[idx];
+		default:
+			return RREG32(reg_offset);
+		}
+	}
+}
+
+static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
+			    u32 sh_num, u32 reg_offset, u32 *value)
+{
+	uint32_t i;
+
+	*value = 0;
+	for (i = 0; i < ARRAY_SIZE(vi_allowed_read_registers); i++) {
+		bool indexed = vi_allowed_read_registers[i].grbm_indexed;
+
+		if (reg_offset != vi_allowed_read_registers[i].reg_offset)
+			continue;
+
+		*value = vi_get_register_value(adev, indexed, se_num, sh_num,
+					       reg_offset);
+		return 0;
+	}
+	return -EINVAL;
+}
+
+/**
+ * vi_asic_pci_config_reset - soft reset GPU
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Use PCI Config method to reset the GPU.
+ *
+ * Returns 0 for success.
+ */
+static int vi_asic_pci_config_reset(struct amdgpu_device *adev)
+{
+	u32 i;
+	int r = -EINVAL;
+
+	amdgpu_atombios_scratch_regs_engine_hung(adev, true);
+
+	/* disable BM */
+	pci_clear_master(adev->pdev);
+	/* reset */
+	amdgpu_device_pci_config_reset(adev);
+
+	udelay(100);
+
+	/* wait for asic to come out of reset */
+	for (i = 0; i < adev->usec_timeout; i++) {
+		if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
+			/* enable BM */
+			pci_set_master(adev->pdev);
+			adev->has_hw_reset = true;
+			r = 0;
+			break;
+		}
+		udelay(1);
+	}
+
+	amdgpu_atombios_scratch_regs_engine_hung(adev, false);
+
+	return r;
+}
+
+static bool vi_asic_supports_baco(struct amdgpu_device *adev)
+{
+	switch (adev->asic_type) {
+	case CHIP_FIJI:
+	case CHIP_TONGA:
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_TOPAZ:
+		return amdgpu_dpm_is_baco_supported(adev);
+	default:
+		return false;
+	}
+}
+
+static enum amd_reset_method
+vi_asic_reset_method(struct amdgpu_device *adev)
+{
+	bool baco_reset;
+
+	if (amdgpu_reset_method == AMD_RESET_METHOD_LEGACY ||
+	    amdgpu_reset_method == AMD_RESET_METHOD_BACO)
+		return amdgpu_reset_method;
+
+	if (amdgpu_reset_method != -1)
+		dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
+				  amdgpu_reset_method);
+
+	switch (adev->asic_type) {
+	case CHIP_FIJI:
+	case CHIP_TONGA:
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_TOPAZ:
+		baco_reset = amdgpu_dpm_is_baco_supported(adev);
+		break;
+	default:
+		baco_reset = false;
+		break;
+	}
+
+	if (baco_reset)
+		return AMD_RESET_METHOD_BACO;
+	else
+		return AMD_RESET_METHOD_LEGACY;
+}
+
+/**
+ * vi_asic_reset - soft reset GPU
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Look up which blocks are hung and attempt
+ * to reset them.
+ * Returns 0 for success.
+ */
+static int vi_asic_reset(struct amdgpu_device *adev)
+{
+	int r;
+
+	/* APUs don't have full asic reset */
+	if (adev->flags & AMD_IS_APU)
+		return 0;
+
+	if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
+		dev_info(adev->dev, "BACO reset\n");
+		r = amdgpu_dpm_baco_reset(adev);
+	} else {
+		dev_info(adev->dev, "PCI CONFIG reset\n");
+		r = vi_asic_pci_config_reset(adev);
+	}
+
+	return r;
+}
+
+static u32 vi_get_config_memsize(struct amdgpu_device *adev)
+{
+	return RREG32(mmCONFIG_MEMSIZE);
+}
+
+static int vi_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
+			u32 cntl_reg, u32 status_reg)
+{
+	int r, i;
+	struct atom_clock_dividers dividers;
+	uint32_t tmp;
+
+	r = amdgpu_atombios_get_clock_dividers(adev,
+					       COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
+					       clock, false, &dividers);
+	if (r)
+		return r;
+
+	tmp = RREG32_SMC(cntl_reg);
+
+	if (adev->flags & AMD_IS_APU)
+		tmp &= ~CG_DCLK_CNTL__DCLK_DIVIDER_MASK;
+	else
+		tmp &= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK |
+				CG_DCLK_CNTL__DCLK_DIVIDER_MASK);
+	tmp |= dividers.post_divider;
+	WREG32_SMC(cntl_reg, tmp);
+
+	for (i = 0; i < 100; i++) {
+		tmp = RREG32_SMC(status_reg);
+		if (adev->flags & AMD_IS_APU) {
+			if (tmp & 0x10000)
+				break;
+		} else {
+			if (tmp & CG_DCLK_STATUS__DCLK_STATUS_MASK)
+				break;
+		}
+		mdelay(10);
+	}
+	if (i == 100)
+		return -ETIMEDOUT;
+	return 0;
+}
+
+#define ixGNB_CLK1_DFS_CNTL 0xD82200F0
+#define ixGNB_CLK1_STATUS   0xD822010C
+#define ixGNB_CLK2_DFS_CNTL 0xD8220110
+#define ixGNB_CLK2_STATUS   0xD822012C
+#define ixGNB_CLK3_DFS_CNTL 0xD8220130
+#define ixGNB_CLK3_STATUS   0xD822014C
+
+static int vi_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
+{
+	int r;
+
+	if (adev->flags & AMD_IS_APU) {
+		r = vi_set_uvd_clock(adev, vclk, ixGNB_CLK2_DFS_CNTL, ixGNB_CLK2_STATUS);
+		if (r)
+			return r;
+
+		r = vi_set_uvd_clock(adev, dclk, ixGNB_CLK1_DFS_CNTL, ixGNB_CLK1_STATUS);
+		if (r)
+			return r;
+	} else {
+		r = vi_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
+		if (r)
+			return r;
+
+		r = vi_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
+		if (r)
+			return r;
+	}
+
+	return 0;
+}
+
+static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
+{
+	int r, i;
+	struct atom_clock_dividers dividers;
+	u32 tmp;
+	u32 reg_ctrl;
+	u32 reg_status;
+	u32 status_mask;
+	u32 reg_mask;
+
+	if (adev->flags & AMD_IS_APU) {
+		reg_ctrl = ixGNB_CLK3_DFS_CNTL;
+		reg_status = ixGNB_CLK3_STATUS;
+		status_mask = 0x00010000;
+		reg_mask = CG_ECLK_CNTL__ECLK_DIVIDER_MASK;
+	} else {
+		reg_ctrl = ixCG_ECLK_CNTL;
+		reg_status = ixCG_ECLK_STATUS;
+		status_mask = CG_ECLK_STATUS__ECLK_STATUS_MASK;
+		reg_mask = CG_ECLK_CNTL__ECLK_DIR_CNTL_EN_MASK | CG_ECLK_CNTL__ECLK_DIVIDER_MASK;
+	}
+
+	r = amdgpu_atombios_get_clock_dividers(adev,
+					       COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
+					       ecclk, false, &dividers);
+	if (r)
+		return r;
+
+	for (i = 0; i < 100; i++) {
+		if (RREG32_SMC(reg_status) & status_mask)
+			break;
+		mdelay(10);
+	}
+
+	if (i == 100)
+		return -ETIMEDOUT;
+
+	tmp = RREG32_SMC(reg_ctrl);
+	tmp &= ~reg_mask;
+	tmp |= dividers.post_divider;
+	WREG32_SMC(reg_ctrl, tmp);
+
+	for (i = 0; i < 100; i++) {
+		if (RREG32_SMC(reg_status) & status_mask)
+			break;
+		mdelay(10);
+	}
+
+	if (i == 100)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+static void vi_pcie_gen3_enable(struct amdgpu_device *adev)
+{
+	if (pci_is_root_bus(adev->pdev->bus))
+		return;
+
+	if (amdgpu_pcie_gen2 == 0)
+		return;
+
+	if (adev->flags & AMD_IS_APU)
+		return;
+
+	if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
+					CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
+		return;
+
+	/* todo */
+}
+
+static void vi_enable_aspm(struct amdgpu_device *adev)
+{
+	u32 data, orig;
+
+	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
+	data |= PCIE_LC_CNTL__LC_L0S_INACTIVITY_DEFAULT <<
+			PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT;
+	data |= PCIE_LC_CNTL__LC_L1_INACTIVITY_DEFAULT <<
+			PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
+	data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
+	data |= PCIE_LC_CNTL__LC_DELAY_L1_EXIT_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_LC_CNTL, data);
+}
+
+static void vi_program_aspm(struct amdgpu_device *adev)
+{
+	u32 data, data1, orig;
+	bool bL1SS = false;
+	bool bClkReqSupport = true;
+
+	if (!amdgpu_device_should_use_aspm(adev) || !amdgpu_device_pcie_dynamic_switching_supported())
+		return;
+
+	if (adev->flags & AMD_IS_APU ||
+	    adev->asic_type < CHIP_POLARIS10)
+		return;
+
+	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
+	data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK;
+	data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
+	data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_LC_CNTL, data);
+
+	orig = data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
+	data &= ~PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_MASK;
+	data |= 0x0024 << PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS__SHIFT;
+	data |= PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_OVERRIDE_EN_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_LC_N_FTS_CNTL, data);
+
+	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL3);
+	data |= PCIE_LC_CNTL3__LC_GO_TO_RECOVERY_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_LC_CNTL3, data);
+
+	orig = data = RREG32_PCIE(ixPCIE_P_CNTL);
+	data |= PCIE_P_CNTL__P_IGNORE_EDB_ERR_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_P_CNTL, data);
+
+	data = RREG32_PCIE(ixPCIE_LC_L1_PM_SUBSTATE);
+	pci_read_config_dword(adev->pdev, PCIE_L1_PM_SUB_CNTL, &data1);
+	if (data & PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK &&
+	    (data & (PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK |
+		    PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_1_OVERRIDE_MASK |
+			PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_2_OVERRIDE_MASK |
+			PCIE_LC_L1_PM_SUBSTATE__LC_ASPM_L1_1_OVERRIDE_MASK))) {
+		bL1SS = true;
+	} else if (data1 & (PCIE_L1_PM_SUB_CNTL__ASPM_L1_2_EN_MASK |
+	    PCIE_L1_PM_SUB_CNTL__ASPM_L1_1_EN_MASK |
+	    PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_2_EN_MASK |
+	    PCIE_L1_PM_SUB_CNTL__PCI_PM_L1_1_EN_MASK)) {
+		bL1SS = true;
+	}
+
+	orig = data = RREG32_PCIE(ixPCIE_LC_CNTL6);
+	data |= PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_LC_CNTL6, data);
+
+	orig = data = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL);
+	data |= PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE_MASK;
+	if (orig != data)
+		WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, data);
+
+	pci_read_config_dword(adev->pdev, LINK_CAP, &data);
+	if (!(data & PCIE_LINK_CAP__CLOCK_POWER_MANAGEMENT_MASK))
+		bClkReqSupport = false;
+
+	if (bClkReqSupport) {
+		orig = data = RREG32_SMC(ixTHM_CLK_CNTL);
+		data &= ~(THM_CLK_CNTL__CMON_CLK_SEL_MASK | THM_CLK_CNTL__TMON_CLK_SEL_MASK);
+		data |= (1 << THM_CLK_CNTL__CMON_CLK_SEL__SHIFT) |
+				(1 << THM_CLK_CNTL__TMON_CLK_SEL__SHIFT);
+		if (orig != data)
+			WREG32_SMC(ixTHM_CLK_CNTL, data);
+
+		orig = data = RREG32_SMC(ixMISC_CLK_CTRL);
+		data &= ~(MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL_MASK |
+			MISC_CLK_CTRL__ZCLK_SEL_MASK | MISC_CLK_CTRL__DFT_SMS_PG_CLK_SEL_MASK);
+		data |= (1 << MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL__SHIFT) |
+				(1 << MISC_CLK_CTRL__ZCLK_SEL__SHIFT);
+		data |= (0x20 << MISC_CLK_CTRL__DFT_SMS_PG_CLK_SEL__SHIFT);
+		if (orig != data)
+			WREG32_SMC(ixMISC_CLK_CTRL, data);
+
+		orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL);
+		data |= CG_CLKPIN_CNTL__XTALIN_DIVIDE_MASK;
+		if (orig != data)
+			WREG32_SMC(ixCG_CLKPIN_CNTL, data);
+
+		orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
+		data |= CG_CLKPIN_CNTL_2__ENABLE_XCLK_MASK;
+		if (orig != data)
+			WREG32_SMC(ixCG_CLKPIN_CNTL, data);
+
+		orig = data = RREG32_SMC(ixMPLL_BYPASSCLK_SEL);
+		data &= ~MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL_MASK;
+		data |= (4 << MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL__SHIFT);
+		if (orig != data)
+			WREG32_SMC(ixMPLL_BYPASSCLK_SEL, data);
+
+		orig = data = RREG32_PCIE(ixCPM_CONTROL);
+		data |= (CPM_CONTROL__REFCLK_XSTCLK_ENABLE_MASK |
+				CPM_CONTROL__CLKREQb_UNGATE_TXCLK_ENABLE_MASK);
+		if (orig != data)
+			WREG32_PCIE(ixCPM_CONTROL, data);
+
+		orig = data = RREG32_PCIE(ixPCIE_CONFIG_CNTL);
+		data &= ~PCIE_CONFIG_CNTL__DYN_CLK_LATENCY_MASK;
+		data |= (0xE << PCIE_CONFIG_CNTL__DYN_CLK_LATENCY__SHIFT);
+		if (orig != data)
+			WREG32_PCIE(ixPCIE_CONFIG_CNTL, data);
+
+		orig = data = RREG32(mmBIF_CLK_CTRL);
+		data |= BIF_CLK_CTRL__BIF_XSTCLK_READY_MASK;
+		if (orig != data)
+			WREG32(mmBIF_CLK_CTRL, data);
+
+		orig = data = RREG32_PCIE(ixPCIE_LC_CNTL7);
+		data |= PCIE_LC_CNTL7__LC_L1_SIDEBAND_CLKREQ_PDWN_EN_MASK;
+		if (orig != data)
+			WREG32_PCIE(ixPCIE_LC_CNTL7, data);
+
+		orig = data = RREG32_PCIE(ixPCIE_HW_DEBUG);
+		data |= PCIE_HW_DEBUG__HW_01_DEBUG_MASK;
+		if (orig != data)
+			WREG32_PCIE(ixPCIE_HW_DEBUG, data);
+
+		orig = data = RREG32_PCIE(ixPCIE_LC_CNTL2);
+		data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK;
+		data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
+		if (bL1SS)
+			data &= ~PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
+		if (orig != data)
+			WREG32_PCIE(ixPCIE_LC_CNTL2, data);
+
+	}
+
+	vi_enable_aspm(adev);
+
+	data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
+	data1 = RREG32_PCIE(ixPCIE_LC_STATUS1);
+	if (((data & PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) == PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) &&
+	    data1 & PCIE_LC_STATUS1__LC_REVERSE_XMIT_MASK &&
+	    data1 & PCIE_LC_STATUS1__LC_REVERSE_RCVR_MASK) {
+		orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
+		data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
+		if (orig != data)
+			WREG32_PCIE(ixPCIE_LC_CNTL, data);
+	}
+
+	if ((adev->asic_type == CHIP_POLARIS12 &&
+	    !(ASICID_IS_P23(adev->pdev->device, adev->pdev->revision))) ||
+	    ASIC_IS_P22(adev->asic_type, adev->external_rev_id)) {
+		orig = data = RREG32_PCIE(ixPCIE_LC_TRAINING_CNTL);
+		data &= ~PCIE_LC_TRAINING_CNTL__LC_DISABLE_TRAINING_BIT_ARCH_MASK;
+		if (orig != data)
+			WREG32_PCIE(ixPCIE_LC_TRAINING_CNTL, data);
+	}
+}
+
+static void vi_enable_doorbell_aperture(struct amdgpu_device *adev,
+					bool enable)
+{
+	u32 tmp;
+
+	/* not necessary on CZ */
+	if (adev->flags & AMD_IS_APU)
+		return;
+
+	tmp = RREG32(mmBIF_DOORBELL_APER_EN);
+	if (enable)
+		tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 1);
+	else
+		tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 0);
+
+	WREG32(mmBIF_DOORBELL_APER_EN, tmp);
+}
+
+#define ATI_REV_ID_FUSE_MACRO__ADDRESS      0xC0014044
+#define ATI_REV_ID_FUSE_MACRO__SHIFT        9
+#define ATI_REV_ID_FUSE_MACRO__MASK         0x00001E00
+
+static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
+{
+	if (adev->flags & AMD_IS_APU)
+		return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS) & ATI_REV_ID_FUSE_MACRO__MASK)
+			>> ATI_REV_ID_FUSE_MACRO__SHIFT;
+	else
+		return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)
+			>> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;
+}
+
+static void vi_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
+{
+	if (!ring || !ring->funcs->emit_wreg) {
+		WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
+		RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
+	} else {
+		amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
+	}
+}
+
+static void vi_invalidate_hdp(struct amdgpu_device *adev,
+			      struct amdgpu_ring *ring)
+{
+	if (!ring || !ring->funcs->emit_wreg) {
+		WREG32(mmHDP_DEBUG0, 1);
+		RREG32(mmHDP_DEBUG0);
+	} else {
+		amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
+	}
+}
+
+static bool vi_need_full_reset(struct amdgpu_device *adev)
+{
+	switch (adev->asic_type) {
+	case CHIP_CARRIZO:
+	case CHIP_STONEY:
+		/* CZ has hang issues with full reset at the moment */
+		return false;
+	case CHIP_FIJI:
+	case CHIP_TONGA:
+		/* XXX: soft reset should work on fiji and tonga */
+		return true;
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_TOPAZ:
+	default:
+		/* change this when we support soft reset */
+		return true;
+	}
+}
+
+static void vi_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
+			      uint64_t *count1)
+{
+	uint32_t perfctr = 0;
+	uint64_t cnt0_of, cnt1_of;
+	int tmp;
+
+	/* This reports 0 on APUs, so return to avoid writing/reading registers
+	 * that may or may not be different from their GPU counterparts
+	 */
+	if (adev->flags & AMD_IS_APU)
+		return;
+
+	/* Set the 2 events that we wish to watch, defined above */
+	/* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
+	perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
+	perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
+
+	/* Write to enable desired perf counters */
+	WREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK, perfctr);
+	/* Zero out and enable the perf counters
+	 * Write 0x5:
+	 * Bit 0 = Start all counters(1)
+	 * Bit 2 = Global counter reset enable(1)
+	 */
+	WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000005);
+
+	msleep(1000);
+
+	/* Load the shadow and disable the perf counters
+	 * Write 0x2:
+	 * Bit 0 = Stop counters(0)
+	 * Bit 1 = Load the shadow counters(1)
+	 */
+	WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000002);
+
+	/* Read register values to get any >32bit overflow */
+	tmp = RREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK);
+	cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
+	cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
+
+	/* Get the values and add the overflow */
+	*count0 = RREG32_PCIE(ixPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
+	*count1 = RREG32_PCIE(ixPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
+}
+
+static uint64_t vi_get_pcie_replay_count(struct amdgpu_device *adev)
+{
+	uint64_t nak_r, nak_g;
+
+	/* Get the number of NAKs received and generated */
+	nak_r = RREG32_PCIE(ixPCIE_RX_NUM_NAK);
+	nak_g = RREG32_PCIE(ixPCIE_RX_NUM_NAK_GENERATED);
+
+	/* Add the total number of NAKs, i.e the number of replays */
+	return (nak_r + nak_g);
+}
+
+static bool vi_need_reset_on_init(struct amdgpu_device *adev)
+{
+	u32 clock_cntl, pc;
+
+	if (adev->flags & AMD_IS_APU)
+		return false;
+
+	/* check if the SMC is already running */
+	clock_cntl = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
+	pc = RREG32_SMC(ixSMC_PC_C);
+	if ((0 == REG_GET_FIELD(clock_cntl, SMC_SYSCON_CLOCK_CNTL_0, ck_disable)) &&
+	    (0x20100 <= pc))
+		return true;
+
+	return false;
+}
+
+static void vi_pre_asic_init(struct amdgpu_device *adev)
+{
+}
+
+static const struct amdgpu_asic_funcs vi_asic_funcs =
+{
+	.read_disabled_bios = &vi_read_disabled_bios,
+	.read_bios_from_rom = &vi_read_bios_from_rom,
+	.read_register = &vi_read_register,
+	.reset = &vi_asic_reset,
+	.reset_method = &vi_asic_reset_method,
+	.set_vga_state = &vi_vga_set_state,
+	.get_xclk = &vi_get_xclk,
+	.set_uvd_clocks = &vi_set_uvd_clocks,
+	.set_vce_clocks = &vi_set_vce_clocks,
+	.get_config_memsize = &vi_get_config_memsize,
+	.flush_hdp = &vi_flush_hdp,
+	.invalidate_hdp = &vi_invalidate_hdp,
+	.need_full_reset = &vi_need_full_reset,
+	.init_doorbell_index = &legacy_doorbell_index_init,
+	.get_pcie_usage = &vi_get_pcie_usage,
+	.need_reset_on_init = &vi_need_reset_on_init,
+	.get_pcie_replay_count = &vi_get_pcie_replay_count,
+	.supports_baco = &vi_asic_supports_baco,
+	.pre_asic_init = &vi_pre_asic_init,
+	.query_video_codecs = &vi_query_video_codecs,
+};
+
+#define CZ_REV_BRISTOL(rev)	 \
+	((rev >= 0xC8 && rev <= 0xCE) || (rev >= 0xE1 && rev <= 0xE6))
+
+static int vi_common_early_init(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	if (adev->flags & AMD_IS_APU) {
+		adev->smc_rreg = &cz_smc_rreg;
+		adev->smc_wreg = &cz_smc_wreg;
+	} else {
+		adev->smc_rreg = &vi_smc_rreg;
+		adev->smc_wreg = &vi_smc_wreg;
+	}
+	adev->pcie_rreg = &vi_pcie_rreg;
+	adev->pcie_wreg = &vi_pcie_wreg;
+	adev->uvd_ctx_rreg = &vi_uvd_ctx_rreg;
+	adev->uvd_ctx_wreg = &vi_uvd_ctx_wreg;
+	adev->didt_rreg = &vi_didt_rreg;
+	adev->didt_wreg = &vi_didt_wreg;
+	adev->gc_cac_rreg = &vi_gc_cac_rreg;
+	adev->gc_cac_wreg = &vi_gc_cac_wreg;
+
+	adev->asic_funcs = &vi_asic_funcs;
+
+	adev->rev_id = vi_get_rev_id(adev);
+	adev->external_rev_id = 0xFF;
+	switch (adev->asic_type) {
+	case CHIP_TOPAZ:
+		adev->cg_flags = 0;
+		adev->pg_flags = 0;
+		adev->external_rev_id = 0x1;
+		break;
+	case CHIP_FIJI:
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_MGLS |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGTS |
+			AMD_CG_SUPPORT_GFX_CGTS_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_ROM_MGCG |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_UVD_MGCG;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x3c;
+		break;
+	case CHIP_TONGA:
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_ROM_MGCG |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_DRM_LS |
+			AMD_CG_SUPPORT_UVD_MGCG;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x14;
+		break;
+	case CHIP_POLARIS11:
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_GFX_3D_CGCG |
+			AMD_CG_SUPPORT_GFX_3D_CGLS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_BIF_MGCG |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_ROM_MGCG |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_DRM_LS |
+			AMD_CG_SUPPORT_UVD_MGCG |
+			AMD_CG_SUPPORT_VCE_MGCG;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x5A;
+		break;
+	case CHIP_POLARIS10:
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_GFX_3D_CGCG |
+			AMD_CG_SUPPORT_GFX_3D_CGLS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_BIF_MGCG |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_ROM_MGCG |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_DRM_LS |
+			AMD_CG_SUPPORT_UVD_MGCG |
+			AMD_CG_SUPPORT_VCE_MGCG;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x50;
+		break;
+	case CHIP_POLARIS12:
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_GFX_3D_CGCG |
+			AMD_CG_SUPPORT_GFX_3D_CGLS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_BIF_MGCG |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_ROM_MGCG |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_DRM_LS |
+			AMD_CG_SUPPORT_UVD_MGCG |
+			AMD_CG_SUPPORT_VCE_MGCG;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x64;
+		break;
+	case CHIP_VEGAM:
+		adev->cg_flags = 0;
+			/*AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_GFX_3D_CGCG |
+			AMD_CG_SUPPORT_GFX_3D_CGLS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_BIF_MGCG |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_ROM_MGCG |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_DRM_LS |
+			AMD_CG_SUPPORT_UVD_MGCG |
+			AMD_CG_SUPPORT_VCE_MGCG;*/
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x6E;
+		break;
+	case CHIP_CARRIZO:
+		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
+			AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_MGLS |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGTS |
+			AMD_CG_SUPPORT_GFX_CGTS_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_VCE_MGCG;
+		/* rev0 hardware requires workarounds to support PG */
+		adev->pg_flags = 0;
+		if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) {
+			adev->pg_flags |= AMD_PG_SUPPORT_GFX_SMG |
+				AMD_PG_SUPPORT_GFX_PIPELINE |
+				AMD_PG_SUPPORT_CP |
+				AMD_PG_SUPPORT_UVD |
+				AMD_PG_SUPPORT_VCE;
+		}
+		adev->external_rev_id = adev->rev_id + 0x1;
+		break;
+	case CHIP_STONEY:
+		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
+			AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_MGLS |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_CGTS |
+			AMD_CG_SUPPORT_GFX_CGTS_LS |
+			AMD_CG_SUPPORT_GFX_CGLS |
+			AMD_CG_SUPPORT_BIF_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_VCE_MGCG;
+		adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
+			AMD_PG_SUPPORT_GFX_SMG |
+			AMD_PG_SUPPORT_GFX_PIPELINE |
+			AMD_PG_SUPPORT_CP |
+			AMD_PG_SUPPORT_UVD |
+			AMD_PG_SUPPORT_VCE;
+		adev->external_rev_id = adev->rev_id + 0x61;
+		break;
+	default:
+		/* FIXME: not supported yet */
+		return -EINVAL;
+	}
+
+	if (amdgpu_sriov_vf(adev)) {
+		amdgpu_virt_init_setting(adev);
+		xgpu_vi_mailbox_set_irq_funcs(adev);
+	}
+
+	return 0;
+}
+
+static int vi_common_late_init(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	if (amdgpu_sriov_vf(adev))
+		xgpu_vi_mailbox_get_irq(adev);
+
+	return 0;
+}
+
+static int vi_common_sw_init(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	if (amdgpu_sriov_vf(adev))
+		xgpu_vi_mailbox_add_irq_id(adev);
+
+	return 0;
+}
+
+static int vi_common_sw_fini(void *handle)
+{
+	return 0;
+}
+
+static int vi_common_hw_init(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	/* move the golden regs per IP block */
+	vi_init_golden_registers(adev);
+	/* enable pcie gen2/3 link */
+	vi_pcie_gen3_enable(adev);
+	/* enable aspm */
+	vi_program_aspm(adev);
+	/* enable the doorbell aperture */
+	vi_enable_doorbell_aperture(adev, true);
+
+	return 0;
+}
+
+static int vi_common_hw_fini(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	/* enable the doorbell aperture */
+	vi_enable_doorbell_aperture(adev, false);
+
+	if (amdgpu_sriov_vf(adev))
+		xgpu_vi_mailbox_put_irq(adev);
+
+	return 0;
+}
+
+static int vi_common_suspend(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	return vi_common_hw_fini(adev);
+}
+
+static int vi_common_resume(void *handle)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	return vi_common_hw_init(adev);
+}
+
+static bool vi_common_is_idle(void *handle)
+{
+	return true;
+}
+
+static int vi_common_wait_for_idle(void *handle)
+{
+	return 0;
+}
+
+static int vi_common_soft_reset(void *handle)
+{
+	return 0;
+}
+
+static void vi_update_bif_medium_grain_light_sleep(struct amdgpu_device *adev,
+						   bool enable)
+{
+	uint32_t temp, data;
+
+	temp = data = RREG32_PCIE(ixPCIE_CNTL2);
+
+	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS))
+		data |= PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
+				PCIE_CNTL2__MST_MEM_LS_EN_MASK |
+				PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK;
+	else
+		data &= ~(PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
+				PCIE_CNTL2__MST_MEM_LS_EN_MASK |
+				PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK);
+
+	if (temp != data)
+		WREG32_PCIE(ixPCIE_CNTL2, data);
+}
+
+static void vi_update_hdp_medium_grain_clock_gating(struct amdgpu_device *adev,
+						    bool enable)
+{
+	uint32_t temp, data;
+
+	temp = data = RREG32(mmHDP_HOST_PATH_CNTL);
+
+	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG))
+		data &= ~HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK;
+	else
+		data |= HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK;
+
+	if (temp != data)
+		WREG32(mmHDP_HOST_PATH_CNTL, data);
+}
+
+static void vi_update_hdp_light_sleep(struct amdgpu_device *adev,
+				      bool enable)
+{
+	uint32_t temp, data;
+
+	temp = data = RREG32(mmHDP_MEM_POWER_LS);
+
+	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
+		data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
+	else
+		data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
+
+	if (temp != data)
+		WREG32(mmHDP_MEM_POWER_LS, data);
+}
+
+static void vi_update_drm_light_sleep(struct amdgpu_device *adev,
+				      bool enable)
+{
+	uint32_t temp, data;
+
+	temp = data = RREG32(0x157a);
+
+	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
+		data |= 1;
+	else
+		data &= ~1;
+
+	if (temp != data)
+		WREG32(0x157a, data);
+}
+
+
+static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
+						    bool enable)
+{
+	uint32_t temp, data;
+
+	temp = data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0);
+
+	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG))
+		data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
+				CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK);
+	else
+		data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
+				CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK;
+
+	if (temp != data)
+		WREG32_SMC(ixCGTT_ROM_CLK_CTRL0, data);
+}
+
+static int vi_common_set_clockgating_state_by_smu(void *handle,
+					   enum amd_clockgating_state state)
+{
+	uint32_t msg_id, pp_state = 0;
+	uint32_t pp_support_state = 0;
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	if (adev->cg_flags & (AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG)) {
+		if (adev->cg_flags & AMD_CG_SUPPORT_MC_LS) {
+			pp_support_state = PP_STATE_SUPPORT_LS;
+			pp_state = PP_STATE_LS;
+		}
+		if (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG) {
+			pp_support_state |= PP_STATE_SUPPORT_CG;
+			pp_state |= PP_STATE_CG;
+		}
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_MC,
+			       pp_support_state,
+			       pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+
+	if (adev->cg_flags & (AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_SDMA_MGCG)) {
+		if (adev->cg_flags & AMD_CG_SUPPORT_SDMA_LS) {
+			pp_support_state = PP_STATE_SUPPORT_LS;
+			pp_state = PP_STATE_LS;
+		}
+		if (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG) {
+			pp_support_state |= PP_STATE_SUPPORT_CG;
+			pp_state |= PP_STATE_CG;
+		}
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_SDMA,
+			       pp_support_state,
+			       pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+
+	if (adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_HDP_MGCG)) {
+		if (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS) {
+			pp_support_state = PP_STATE_SUPPORT_LS;
+			pp_state = PP_STATE_LS;
+		}
+		if (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG) {
+			pp_support_state |= PP_STATE_SUPPORT_CG;
+			pp_state |= PP_STATE_CG;
+		}
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_HDP,
+			       pp_support_state,
+			       pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+
+
+	if (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS) {
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		else
+			pp_state = PP_STATE_LS;
+
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_BIF,
+			       PP_STATE_SUPPORT_LS,
+			        pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+	if (adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG) {
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		else
+			pp_state = PP_STATE_CG;
+
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_BIF,
+			       PP_STATE_SUPPORT_CG,
+			       pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+
+	if (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS) {
+
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		else
+			pp_state = PP_STATE_LS;
+
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_DRM,
+			       PP_STATE_SUPPORT_LS,
+			       pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+
+	if (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG) {
+
+		if (state == AMD_CG_STATE_UNGATE)
+			pp_state = 0;
+		else
+			pp_state = PP_STATE_CG;
+
+		msg_id = PP_CG_MSG_ID(PP_GROUP_SYS,
+			       PP_BLOCK_SYS_ROM,
+			       PP_STATE_SUPPORT_CG,
+			       pp_state);
+		amdgpu_dpm_set_clockgating_by_smu(adev, msg_id);
+	}
+	return 0;
+}
+
+static int vi_common_set_clockgating_state(void *handle,
+					   enum amd_clockgating_state state)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	if (amdgpu_sriov_vf(adev))
+		return 0;
+
+	switch (adev->asic_type) {
+	case CHIP_FIJI:
+		vi_update_bif_medium_grain_light_sleep(adev,
+				state == AMD_CG_STATE_GATE);
+		vi_update_hdp_medium_grain_clock_gating(adev,
+				state == AMD_CG_STATE_GATE);
+		vi_update_hdp_light_sleep(adev,
+				state == AMD_CG_STATE_GATE);
+		vi_update_rom_medium_grain_clock_gating(adev,
+				state == AMD_CG_STATE_GATE);
+		break;
+	case CHIP_CARRIZO:
+	case CHIP_STONEY:
+		vi_update_bif_medium_grain_light_sleep(adev,
+				state == AMD_CG_STATE_GATE);
+		vi_update_hdp_medium_grain_clock_gating(adev,
+				state == AMD_CG_STATE_GATE);
+		vi_update_hdp_light_sleep(adev,
+				state == AMD_CG_STATE_GATE);
+		vi_update_drm_light_sleep(adev,
+				state == AMD_CG_STATE_GATE);
+		break;
+	case CHIP_TONGA:
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_VEGAM:
+		vi_common_set_clockgating_state_by_smu(adev, state);
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+static int vi_common_set_powergating_state(void *handle,
+					    enum amd_powergating_state state)
+{
+	return 0;
+}
+
+static void vi_common_get_clockgating_state(void *handle, u64 *flags)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+	int data;
+
+	if (amdgpu_sriov_vf(adev))
+		*flags = 0;
+
+	/* AMD_CG_SUPPORT_BIF_LS */
+	data = RREG32_PCIE(ixPCIE_CNTL2);
+	if (data & PCIE_CNTL2__SLV_MEM_LS_EN_MASK)
+		*flags |= AMD_CG_SUPPORT_BIF_LS;
+
+	/* AMD_CG_SUPPORT_HDP_LS */
+	data = RREG32(mmHDP_MEM_POWER_LS);
+	if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
+		*flags |= AMD_CG_SUPPORT_HDP_LS;
+
+	/* AMD_CG_SUPPORT_HDP_MGCG */
+	data = RREG32(mmHDP_HOST_PATH_CNTL);
+	if (!(data & HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK))
+		*flags |= AMD_CG_SUPPORT_HDP_MGCG;
+
+	/* AMD_CG_SUPPORT_ROM_MGCG */
+	data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0);
+	if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK))
+		*flags |= AMD_CG_SUPPORT_ROM_MGCG;
+}
+
+static const struct amd_ip_funcs vi_common_ip_funcs = {
+	.name = "vi_common",
+	.early_init = vi_common_early_init,
+	.late_init = vi_common_late_init,
+	.sw_init = vi_common_sw_init,
+	.sw_fini = vi_common_sw_fini,
+	.hw_init = vi_common_hw_init,
+	.hw_fini = vi_common_hw_fini,
+	.suspend = vi_common_suspend,
+	.resume = vi_common_resume,
+	.is_idle = vi_common_is_idle,
+	.wait_for_idle = vi_common_wait_for_idle,
+	.soft_reset = vi_common_soft_reset,
+	.set_clockgating_state = vi_common_set_clockgating_state,
+	.set_powergating_state = vi_common_set_powergating_state,
+	.get_clockgating_state = vi_common_get_clockgating_state,
+};
+
+static const struct amdgpu_ip_block_version vi_common_ip_block =
+{
+	.type = AMD_IP_BLOCK_TYPE_COMMON,
+	.major = 1,
+	.minor = 0,
+	.rev = 0,
+	.funcs = &vi_common_ip_funcs,
+};
+
+void vi_set_virt_ops(struct amdgpu_device *adev)
+{
+	adev->virt.ops = &xgpu_vi_virt_ops;
+}
+
+int vi_set_ip_blocks(struct amdgpu_device *adev)
+{
+	switch (adev->asic_type) {
+	case CHIP_TOPAZ:
+		/* topaz has no DCE, UVD, VCE */
+		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
+		amdgpu_device_ip_block_add(adev, &gmc_v7_4_ip_block);
+		amdgpu_device_ip_block_add(adev, &iceland_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &sdma_v2_4_ip_block);
+		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+		if (adev->enable_virtual_display)
+			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+		break;
+	case CHIP_FIJI:
+		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
+		amdgpu_device_ip_block_add(adev, &gmc_v8_5_ip_block);
+		amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+		if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
+			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+		else
+			amdgpu_device_ip_block_add(adev, &dce_v10_1_ip_block);
+		if (!amdgpu_sriov_vf(adev)) {
+			amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
+			amdgpu_device_ip_block_add(adev, &vce_v3_0_ip_block);
+		}
+		break;
+	case CHIP_TONGA:
+		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
+		amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+		if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
+			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+		else
+			amdgpu_device_ip_block_add(adev, &dce_v10_0_ip_block);
+		if (!amdgpu_sriov_vf(adev)) {
+			amdgpu_device_ip_block_add(adev, &uvd_v5_0_ip_block);
+			amdgpu_device_ip_block_add(adev, &vce_v3_0_ip_block);
+		}
+		break;
+	case CHIP_POLARIS10:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS12:
+	case CHIP_VEGAM:
+		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
+		amdgpu_device_ip_block_add(adev, &gmc_v8_1_ip_block);
+		amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &sdma_v3_1_ip_block);
+		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+		if (adev->enable_virtual_display)
+			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+		else
+			amdgpu_device_ip_block_add(adev, &dce_v11_2_ip_block);
+		amdgpu_device_ip_block_add(adev, &uvd_v6_3_ip_block);
+		amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
+		break;
+	case CHIP_CARRIZO:
+		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
+		amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+		if (adev->enable_virtual_display)
+			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+		else
+			amdgpu_device_ip_block_add(adev, &dce_v11_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &vce_v3_1_ip_block);
+#if defined(CONFIG_DRM_AMD_ACP)
+		amdgpu_device_ip_block_add(adev, &acp_ip_block);
+#endif
+		break;
+	case CHIP_STONEY:
+		amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
+		amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v8_1_ip_block);
+		amdgpu_device_ip_block_add(adev, &sdma_v3_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+		if (adev->enable_virtual_display)
+			amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+		else if (amdgpu_device_has_dc_support(adev))
+			amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+		else
+			amdgpu_device_ip_block_add(adev, &dce_v11_0_ip_block);
+		amdgpu_device_ip_block_add(adev, &uvd_v6_2_ip_block);
+		amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
+#if defined(CONFIG_DRM_AMD_ACP)
+		amdgpu_device_ip_block_add(adev, &acp_ip_block);
+#endif
+		break;
+	default:
+		/* FIXME: not supported yet */
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+void legacy_doorbell_index_init(struct amdgpu_device *adev)
+{
+	adev->doorbell_index.kiq = AMDGPU_DOORBELL_KIQ;
+	adev->doorbell_index.mec_ring0 = AMDGPU_DOORBELL_MEC_RING0;
+	adev->doorbell_index.mec_ring1 = AMDGPU_DOORBELL_MEC_RING1;
+	adev->doorbell_index.mec_ring2 = AMDGPU_DOORBELL_MEC_RING2;
+	adev->doorbell_index.mec_ring3 = AMDGPU_DOORBELL_MEC_RING3;
+	adev->doorbell_index.mec_ring4 = AMDGPU_DOORBELL_MEC_RING4;
+	adev->doorbell_index.mec_ring5 = AMDGPU_DOORBELL_MEC_RING5;
+	adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL_MEC_RING6;
+	adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL_MEC_RING7;
+	adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL_GFX_RING0;
+	adev->doorbell_index.sdma_engine[0] = AMDGPU_DOORBELL_sDMA_ENGINE0;
+	adev->doorbell_index.sdma_engine[1] = AMDGPU_DOORBELL_sDMA_ENGINE1;
+	adev->doorbell_index.ih = AMDGPU_DOORBELL_IH;
+	adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_MAX_ASSIGNMENT;
+}