drm/bridge: sii902x: add input_bus_flags (9fba099b) · Commits · 戴 / test

The driver always sets InputBusFmt:EDGE to 0 (falling edge). Add drm_bridge_timings's input_bus_flags to reflect that the bridge samples on falling edges. Signed-off-by:

Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:

Jyri Sarha <jsarha@ti.com> Reviewed-by:

Andrzej Hajda <a.hajda@samsung.com> Reviewed-by:

Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:

Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/deb02a1fd508c514472a4e660092f301e6681361.1558964241.git.jsarha@ti.com

drivers/gpu/drm/bridge/sii902x.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -461,6 +461,12 @@ static int sii902x_i2c_bypass_deselect(struct i2c_mux_core *mux, u32 chan_id)
		return 0;
		}

		static const struct drm_bridge_timings default_sii902x_timings = {
		.input_bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE
		\| DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE
		\| DRM_BUS_FLAG_DE_HIGH,
		};

		static int sii902x_probe(struct i2c_client *client,
		const struct i2c_device_id *id)
		{
		@@ -531,6 +537,7 @@ static int sii902x_probe(struct i2c_client *client,

		sii902x->bridge.funcs = &sii902x_bridge_funcs;
		sii902x->bridge.of_node = dev->of_node;
		sii902x->bridge.timings = &default_sii902x_timings;
		drm_bridge_add(&sii902x->bridge);

		i2c_set_clientdata(client, sii902x);

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