> Am 07.04.2022 um 10:29 schrieb Neil Armstrong <narmstr...@baylibre.com>:
>
> On 06/04/2022 18:26, H. Nikolaus Schaller wrote:
>> otherwise they will produce a black HDMI screen.
>> Signed-off-by: H. Nikolaus Schaller <h...@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 */
>
> This patch shouldn't be needed anymore with proper filtering in patch 1.
It can indeed be removed as well.
BR and thanks,
Nikolaus
