otherwise they will produce a black HDMI screen.
Signed-off-by: H. Nikolaus Schaller hns@goldelico.com --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index b5a665c5e406e..ec40dd8865065 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2628,10 +2628,12 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge, output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30; }
- if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR422) + if (hdmi->csc_available && hdmi->sink_is_hdmi && + (info->color_formats & DRM_COLOR_FORMAT_YCBCR422)) output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16;
- if (hdmi->sink_is_hdmi && info->color_formats & DRM_COLOR_FORMAT_YCBCR444) + if (hdmi->csc_available && hdmi->sink_is_hdmi && + (info->color_formats & DRM_COLOR_FORMAT_YCBCR444)) output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24;
/* Default 8bit RGB fallback */