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drm/bridge: sii902x: add input_bus_flags 

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
This commit is contained in:
Tomi Valkeinen 2019-05-27 16:47:52 +03:00 committed by Andrzej Hajda
parent 423997fffe
commit 9fba099b7a
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/bridge/sii902x.c
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@ -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);