diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_huc.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_huc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_huc.c b/drivers/gpu/drm/xe/xe_huc.c index 7e43b2dd6a32..0a70c8924582 100644 --- a/drivers/gpu/drm/xe/xe_huc.c +++ b/drivers/gpu/drm/xe/xe_huc.c @@ -66,14 +66,18 @@ static int huc_alloc_gsc_pkt(struct xe_huc *huc) int xe_huc_init(struct xe_huc *huc) { struct xe_gt *gt = huc_to_gt(huc); - struct xe_tile *tile = gt_to_tile(gt); struct xe_device *xe = gt_to_xe(gt); int ret; huc->fw.type = XE_UC_FW_TYPE_HUC; - /* On platforms with a media GT the HuC is only available there */ - if (tile->media_gt && (gt != tile->media_gt)) { + /* + * The HuC is only available on the media GT on most platforms. The + * exception to that rule are the old Xe1 platforms where there was + * no separate GT for media IP, so the HuC was part of the primary + * GT. Such platforms have graphics versions 12.55 and earlier. + */ + if (!xe_gt_is_media_type(gt) && GRAPHICS_VERx100(xe) > 1255) { xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_NOT_SUPPORTED); return 0; } |