diff options
| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2019-01-03 14:59:48 +0300 |
|---|---|---|
| committer | Andrzej Hajda <a.hajda@samsung.com> | 2019-01-09 12:49:28 +0300 |
| commit | 4842379cbe6e851de914a7132f76f4e200b9a98b (patch) | |
| tree | 9248b49a3107d04110ea456f03aa7a566b7a675d /drivers/gpu/drm/bridge | |
| parent | c235316d935a19deedc2fc48076798c9a56e1a7c (diff) | |
| download | linux-4842379cbe6e851de914a7132f76f4e200b9a98b.tar.xz | |
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
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358767.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 8e28e738cb52..29a7e33e8ae0 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -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; |