backend/drm: log whether ADDFB2 modifiers are supported

4 years ago · 5548406667
parent 71eaab9d8c
commit 5548406667
1 changed files with 2 additions and 0 deletions
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@ -81,6 +81,8 @@ bool check_drm_features(struct wlr_drm_backend *drm) {
 	} else {
 		ret = drmGetCap(drm->fd, DRM_CAP_ADDFB2_MODIFIERS, &cap);
 		drm->addfb2_modifiers = ret == 0 && cap == 1;
+		wlr_log(WLR_DEBUG, "ADDFB2 modifiers %s",
+			drm->addfb2_modifiers ? "supported" : "unsupported");
 	}

 	return true;