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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2019-05-27 16:47:52 +0300 |
|---|---|---|
| committer | Andrzej Hajda <a.hajda@samsung.com> | 2019-05-31 15:55:30 +0200 |
| commit | 9fba099b7a84308922017cd6ca1c4c8b4954cb99 (patch) | |
| tree | c9785d0dfc76cc27769cfe664b6ff9e4671648bd /drivers/gpu/drm | |
| parent | 423997fffeaf87cbc410e80cc66343dd880d1eef (diff) | |
| download | linux-9fba099b7a84308922017cd6ca1c4c8b4954cb99.tar.bz2 | |
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
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/bridge/sii902x.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index cdb8dfdb2dff..0d3d730b97ff 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -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); |