2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index dc3360b16bda..72c9a7e2c373 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -905,6 +905,9 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
         case CGS_SYSTEM_INFO_PCIE_BUS_DEVFN:
                 sys_info->value = adev->pdev->devfn;
                 break;
+        case CGS_SYSTEM_INFO_VRAM_WIDTH:
+                sys_info->value = adev->gmc.vram_width;
+                break;
         default:
                 return -ENODEV;
         }
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index f5c73970ab88..98cf4cebff17 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -101,6 +101,7 @@ enum cgs_system_info_id {
         CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID,
         CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID,
         CGS_SYSTEM_INFO_PCIE_BUS_DEVFN,
+        CGS_SYSTEM_INFO_VRAM_WIDTH,
         CGS_SYSTEM_INFO_ID_MAXIMUM,
 };