diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/lt8912.c')
-rw-r--r-- | drivers/gpu/drm/bridge/lt8912.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/lt8912.c b/drivers/gpu/drm/bridge/lt8912.c index 547e5c03f83e..3de3a0f8df4e 100644 --- a/drivers/gpu/drm/bridge/lt8912.c +++ b/drivers/gpu/drm/bridge/lt8912.c @@ -297,7 +297,8 @@ static int lt8912_connector_get_modes(struct drm_connector *connector) struct lt8912 *lt = connector_to_lt8912(connector); struct edid *edid; struct display_timings *timings; - int i, num_modes = 0; + u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24; + int i, ret, num_modes = 0; /* Check if optional DDC I2C bus should be used. */ if (lt->ddc) { @@ -345,6 +346,15 @@ static int lt8912_connector_get_modes(struct drm_connector *connector) return 0; } } + + connector->display_info.bus_flags = DRM_BUS_FLAG_DE_LOW | + DRM_BUS_FLAG_PIXDATA_NEGEDGE; + ret = drm_display_info_set_bus_formats(&connector->display_info, + &bus_format, 1); + + if (ret) + return ret; + return num_modes; } |