diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c index f1876b556ab4..a6a20a6dd360 100644 --- a/drivers/gpu/drm/xe/xe_query.c +++ b/drivers/gpu/drm/xe/xe_query.c @@ -540,14 +540,44 @@ query_uc_fw_version(struct xe_device *xe, struct drm_xe_device_query *query) version = &guc->fw.versions.found[XE_UC_FW_VER_COMPATIBILITY]; break; } + case XE_QUERY_UC_TYPE_HUC: { + struct xe_gt *media_gt = NULL; + struct xe_huc *huc; + + if (MEDIA_VER(xe) >= 13) { + struct xe_tile *tile; + u8 gt_id; + + for_each_tile(tile, xe, gt_id) { + if (tile->media_gt) { + media_gt = tile->media_gt; + break; + } + } + } else { + media_gt = xe->tiles[0].primary_gt; + } + + if (!media_gt) + break; + + huc = &media_gt->uc.huc; + if (huc->fw.status == XE_UC_FIRMWARE_RUNNING) + version = &huc->fw.versions.found[XE_UC_FW_VER_RELEASE]; + break; + } default: return -EINVAL; } - resp.branch_ver = 0; - resp.major_ver = version->major; - resp.minor_ver = version->minor; - resp.patch_ver = version->patch; + if (version) { + resp.branch_ver = 0; + resp.major_ver = version->major; + resp.minor_ver = version->minor; + resp.patch_ver = version->patch; + } else { + return -ENODEV; + } if (copy_to_user(query_ptr, &resp, size)) return -EFAULT; diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 538a3ac95c54..2fc19177d2b0 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -583,6 +583,7 @@ struct drm_xe_query_engine_cycles { struct drm_xe_query_uc_fw_version { /** @uc_type: The micro-controller type to query firmware version */ #define XE_QUERY_UC_TYPE_GUC_SUBMISSION 0 +#define XE_QUERY_UC_TYPE_HUC 1 __u16 uc_type; /** @pad: MBZ */