Explain what the event looks like when both flags are specified.
Signed-off-by: Simon Ser <contact@xxxxxxxxxxx>
Cc: Pekka Paalanen <pekka.paalanen@xxxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Lyude Paul <lyude@xxxxxxxxxx>
Cc: Christian König <ckoenig.leichtzumerken@xxxxxxxxx>
---
Driver developers: please confirm or deny this documentation. I'm just
guessing here.
include/uapi/drm/drm_mode.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index c32b171c0ba7..cb4bbfe15d3a 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -950,6 +950,9 @@ struct hdr_output_metadata {
* When used with the atomic uAPI, vblank events will be sent for every CRTC
* included in the commit. At least one CRTC must be included, and all included
* CRTCs must be turned on.
+ *
+ * When used with &DRM_MODE_PAGE_FLIP_ASYNC, the page-flip event will have the
+ * same timings and sequence number as the previous effective page-flip.
*/
#define DRM_MODE_PAGE_FLIP_EVENT 0x01
/**
--
2.41.0
