Commit 4842379c authored Jan 03, 2019 by Tomi Valkeinen Committed by Andrzej Hajda Jan 09, 2019

drm/bridge: tc358767: add bus flags



tc358767 driver does not set DRM bus_flags, even if it does configures
the polarity settings into its registers. This means that the DPI source
can't configure the polarities correctly.

Add sync flags accordingly.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190103115954.12785-2-tomi.valkeinen@ti.com

parent c235316d

drivers/gpu/drm/bridge/tc358767.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1195,6 +1195,10 @@ static int tc_bridge_attach(struct drm_bridge *bridge)

		drm_display_info_set_bus_formats(&tc->connector.display_info,
		&bus_format, 1);
		tc->connector.display_info.bus_flags =
		DRM_BUS_FLAG_DE_HIGH \|
		DRM_BUS_FLAG_PIXDATA_NEGEDGE \|
		DRM_BUS_FLAG_SYNC_NEGEDGE;
		drm_connector_attach_encoder(&tc->connector, tc->bridge.encoder);

		return 0;

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