diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 4bdc3265b410..149b76913091 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -767,7 +767,7 @@ struct amdgpu_mc {
 	const struct firmware   *fw;	/* MC firmware */
 	uint32_t                fw_version;
 	struct amdgpu_irq_src	vm_fault;
-	bool                    is_gddr5;
+	uint32_t		vram_type;
 };
 
 /*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index f1e5d87ef1f7..5533434c7a8f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -457,6 +457,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
 		dev_info.cu_ao_mask = cu_info.ao_cu_mask;
 		dev_info.ce_ram_size = adev->gfx.ce_ram_size;
 		memcpy(&dev_info.cu_bitmap[0], &cu_info.bitmap[0], sizeof(cu_info.bitmap));
+		dev_info.vram_type = adev->mc.vram_type;
+		dev_info.vram_bit_width = adev->mc.vram_width;
 
 		return copy_to_user(out, &dev_info,
 				    min((size_t)size, sizeof(dev_info))) ? -EFAULT : 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index b1a4fbc22e69..82e8d0730517 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -891,7 +891,7 @@ static void ci_dpm_powergate_uvd(struct amdgpu_device *adev, bool gate)
 static bool ci_dpm_vblank_too_short(struct amdgpu_device *adev)
 {
 	u32 vblank_time = amdgpu_dpm_get_vblank_time(adev);
-	u32 switch_limit = adev->mc.is_gddr5 ? 450 : 300;
+	u32 switch_limit = adev->mc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 300;
 
 	if (vblank_time < switch_limit)
 		return true;
@@ -2920,7 +2920,7 @@ static int ci_calculate_mclk_params(struct amdgpu_device *adev,
 	mpll_ad_func_cntl &= ~MPLL_AD_FUNC_CNTL__YCLK_POST_DIV_MASK;
 	mpll_ad_func_cntl |= (mpll_param.post_div << MPLL_AD_FUNC_CNTL__YCLK_POST_DIV__SHIFT);
 
-	if (adev->mc.is_gddr5) {
+	if (adev->mc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
 		mpll_dq_func_cntl &= ~(MPLL_DQ_FUNC_CNTL__YCLK_SEL_MASK |
 				MPLL_AD_FUNC_CNTL__YCLK_POST_DIV_MASK);
 		mpll_dq_func_cntl |= (mpll_param.yclk_sel << MPLL_DQ_FUNC_CNTL__YCLK_SEL__SHIFT) |
@@ -3043,7 +3043,7 @@ static int ci_populate_single_memory_level(struct amdgpu_device *adev,
 	    (memory_clock <= pi->mclk_strobe_mode_threshold))
 		memory_level->StrobeEnable = 1;
 
-	if (adev->mc.is_gddr5) {
+	if (adev->mc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
 		memory_level->StrobeRatio =
 			ci_get_mclk_frequency_ratio(memory_clock, memory_level->StrobeEnable);
 		if (pi->mclk_edc_enable_threshold &&
@@ -3681,7 +3681,7 @@ static int ci_init_smc_table(struct amdgpu_device *adev)
 	if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
 		table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
 
-	if (adev->mc.is_gddr5)
+	if (adev->mc.vram_type == AMDGPU_VRAM_TYPE_GDDR5)
 		table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
 
 	if (ulv->supported) {
@@ -4498,14 +4498,14 @@ static int ci_set_mc_special_registers(struct amdgpu_device *adev,
 			for (k = 0; k < table->num_entries; k++) {
 				table->mc_reg_table_entry[k].mc_data[j] =
 					(temp_reg & 0xffff0000) | (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
-				if (!adev->mc.is_gddr5)
+				if (adev->mc.vram_type != AMDGPU_VRAM_TYPE_GDDR5)
 					table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
 			}
 			j++;
 			if (j > SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE)
 				return -EINVAL;
 
-			if (!adev->mc.is_gddr5) {
+			if (adev->mc.vram_type != AMDGPU_VRAM_TYPE_GDDR5) {
 				table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
 				table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
 				for (k = 0; k < table->num_entries; k++) {
diff --git a/drivers/gpu/drm/amd/amdgpu/cikd.h b/drivers/gpu/drm/amd/amdgpu/cikd.h
index 11828e2cdf34..220865a44814 100644
--- a/drivers/gpu/drm/amd/amdgpu/cikd.h
+++ b/drivers/gpu/drm/amd/amdgpu/cikd.h
@@ -24,9 +24,14 @@
 #ifndef CIK_H
 #define CIK_H
 
-#define MC_SEQ_MISC0__GDDR5__SHIFT	0x1c
-#define MC_SEQ_MISC0__GDDR5_MASK	0xf0000000
-#define MC_SEQ_MISC0__GDDR5_VALUE	5
+#define MC_SEQ_MISC0__MT__MASK	0xf0000000
+#define MC_SEQ_MISC0__MT__GDDR1  0x10000000
+#define MC_SEQ_MISC0__MT__DDR2   0x20000000
+#define MC_SEQ_MISC0__MT__GDDR3  0x30000000
+#define MC_SEQ_MISC0__MT__GDDR4  0x40000000
+#define MC_SEQ_MISC0__MT__GDDR5  0x50000000
+#define MC_SEQ_MISC0__MT__HBM    0x60000000
+#define MC_SEQ_MISC0__MT__DDR3   0xB0000000
 
 #define CP_ME_TABLE_SIZE    96
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index 01cd6b207d26..ae37fce36520 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -812,6 +812,28 @@ static void gmc_v7_0_enable_hdp_ls(struct amdgpu_device *adev,
 		WREG32(mmHDP_MEM_POWER_LS, data);
 }
 
+static int gmc_v7_0_convert_vram_type(int mc_seq_vram_type)
+{
+	switch (mc_seq_vram_type) {
+	case MC_SEQ_MISC0__MT__GDDR1:
+		return AMDGPU_VRAM_TYPE_GDDR1;
+	case MC_SEQ_MISC0__MT__DDR2:
+		return AMDGPU_VRAM_TYPE_DDR2;
+	case MC_SEQ_MISC0__MT__GDDR3:
+		return AMDGPU_VRAM_TYPE_GDDR3;
+	case MC_SEQ_MISC0__MT__GDDR4:
+		return AMDGPU_VRAM_TYPE_GDDR4;
+	case MC_SEQ_MISC0__MT__GDDR5:
+		return AMDGPU_VRAM_TYPE_GDDR5;
+	case MC_SEQ_MISC0__MT__HBM:
+		return AMDGPU_VRAM_TYPE_HBM;
+	case MC_SEQ_MISC0__MT__DDR3:
+		return AMDGPU_VRAM_TYPE_DDR3;
+	default:
+		return AMDGPU_VRAM_TYPE_UNKNOWN;
+	}
+}
+
 static int gmc_v7_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -820,15 +842,11 @@ static int gmc_v7_0_early_init(void *handle)
 	gmc_v7_0_set_irq_funcs(adev);
 
 	if (adev->flags & AMDGPU_IS_APU) {
-		adev->mc.is_gddr5 = false;
+		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
 	} else {
 		u32 tmp = RREG32(mmMC_SEQ_MISC0);
-
-		if (((tmp & MC_SEQ_MISC0__GDDR5_MASK) >>
-		     MC_SEQ_MISC0__GDDR5__SHIFT) == MC_SEQ_MISC0__GDDR5_VALUE)
-			adev->mc.is_gddr5 = true;
-		else
-			adev->mc.is_gddr5 = false;
+		tmp &= MC_SEQ_MISC0__MT__MASK;
+		adev->mc.vram_type = gmc_v7_0_convert_vram_type(tmp);
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 675483a612c2..6206fcd39df9 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -38,6 +38,7 @@
 #include "vid.h"
 #include "vi.h"
 
+
 static void gmc_v8_0_set_gart_funcs(struct amdgpu_device *adev);
 static void gmc_v8_0_set_irq_funcs(struct amdgpu_device *adev);
 
@@ -786,6 +787,28 @@ static void gmc_v8_0_vm_decode_fault(struct amdgpu_device *adev,
 	       "write" : "read", block, mc_client, mc_id);
 }
 
+static int gmc_v8_0_convert_vram_type(int mc_seq_vram_type)
+{
+	switch (mc_seq_vram_type) {
+	case MC_SEQ_MISC0__MT__GDDR1:
+		return AMDGPU_VRAM_TYPE_GDDR1;
+	case MC_SEQ_MISC0__MT__DDR2:
+		return AMDGPU_VRAM_TYPE_DDR2;
+	case MC_SEQ_MISC0__MT__GDDR3:
+		return AMDGPU_VRAM_TYPE_GDDR3;
+	case MC_SEQ_MISC0__MT__GDDR4:
+		return AMDGPU_VRAM_TYPE_GDDR4;
+	case MC_SEQ_MISC0__MT__GDDR5:
+		return AMDGPU_VRAM_TYPE_GDDR5;
+	case MC_SEQ_MISC0__MT__HBM:
+		return AMDGPU_VRAM_TYPE_HBM;
+	case MC_SEQ_MISC0__MT__DDR3:
+		return AMDGPU_VRAM_TYPE_DDR3;
+	default:
+		return AMDGPU_VRAM_TYPE_UNKNOWN;
+	}
+}
+
 static int gmc_v8_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -794,15 +817,11 @@ static int gmc_v8_0_early_init(void *handle)
 	gmc_v8_0_set_irq_funcs(adev);
 
 	if (adev->flags & AMDGPU_IS_APU) {
-		adev->mc.is_gddr5 = false;
+		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
 	} else {
 		u32 tmp = RREG32(mmMC_SEQ_MISC0);
-
-		if (((tmp & MC_SEQ_MISC0__GDDR5_MASK) >>
-		     MC_SEQ_MISC0__GDDR5__SHIFT) == MC_SEQ_MISC0__GDDR5_VALUE)
-			adev->mc.is_gddr5 = true;
-		else
-			adev->mc.is_gddr5 = false;
+		tmp &= MC_SEQ_MISC0__MT__MASK;
+		adev->mc.vram_type = gmc_v8_0_convert_vram_type(tmp);
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/vid.h b/drivers/gpu/drm/amd/amdgpu/vid.h
index 385267c31d11..31bb89452e12 100644
--- a/drivers/gpu/drm/amd/amdgpu/vid.h
+++ b/drivers/gpu/drm/amd/amdgpu/vid.h
@@ -68,9 +68,14 @@
 
 #define RB_BITMAP_WIDTH_PER_SH     2
 
-#define MC_SEQ_MISC0__GDDR5__SHIFT	0x1c
-#define MC_SEQ_MISC0__GDDR5_MASK	0xf0000000
-#define MC_SEQ_MISC0__GDDR5_VALUE	5
+#define MC_SEQ_MISC0__MT__MASK	0xf0000000
+#define MC_SEQ_MISC0__MT__GDDR1  0x10000000
+#define MC_SEQ_MISC0__MT__DDR2   0x20000000
+#define MC_SEQ_MISC0__MT__GDDR3  0x30000000
+#define MC_SEQ_MISC0__MT__GDDR4  0x40000000
+#define MC_SEQ_MISC0__MT__GDDR5  0x50000000
+#define MC_SEQ_MISC0__MT__HBM    0x60000000
+#define MC_SEQ_MISC0__MT__DDR3   0xB0000000
 
 /*
  * PM4
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 3af5bd0e23a8..c90f4f0d059e 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -540,6 +540,15 @@ struct drm_amdgpu_info_firmware {
 	uint32_t feature;
 };
 
+#define AMDGPU_VRAM_TYPE_UNKNOWN 0
+#define AMDGPU_VRAM_TYPE_GDDR1 1
+#define AMDGPU_VRAM_TYPE_DDR2  2
+#define AMDGPU_VRAM_TYPE_GDDR3 3
+#define AMDGPU_VRAM_TYPE_GDDR4 4
+#define AMDGPU_VRAM_TYPE_GDDR5 5
+#define AMDGPU_VRAM_TYPE_HBM   6
+#define AMDGPU_VRAM_TYPE_DDR3  7
+
 struct drm_amdgpu_info_device {
 	/** PCI Device ID */
 	uint32_t device_id;
@@ -575,6 +584,10 @@ struct drm_amdgpu_info_device {
 	uint32_t gart_page_size;
 	/** constant engine ram size*/
 	uint32_t ce_ram_size;
+	/** video memory type infro*/
+	uint32_t vram_type;
+	/** video memory bit width*/
+	uint32_t vram_bit_width;
 };
 
 struct drm_amdgpu_info_hw_ip {