@@ -4440,6 +4440,13 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
quirks = edid_get_quirks(edid);
/*
+ * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks.
+ * To avoid multiple parsing of same block, lets parse that map
+ * from sink info, before parsing CEA modes.
+ */
+ drm_add_display_info(connector, edid);
+
+ /*
* EDID spec says modes should be preferred in this order:
* - preferred detailed mode
* - other detailed modes from base block
@@ -4466,8 +4473,6 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75))
edid_fixup_preferred(connector, quirks);
- drm_add_display_info(connector, edid);
-
if (quirks & EDID_QUIRK_FORCE_6BPC)
connector->display_info.bpc = 6;
CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. This block contains a map of indexes of CEA modes, which can support YCBCR 420 output also. To avoid multiple parsing of same CEA block, let's parse the sink information and get this map, before parsing CEA modes. This patch moves the call to drm_add_display_info function, before the mode parsing block. V4: Introduced new patch in the series V5: Move this patch before 4:2:0 parsing patch (ville) Added r-b from Ville Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> --- drivers/gpu/drm/drm_edid.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)