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drm/bridge: display-connector: allow YCbCr 420 for HDMI and DP

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Allow YCbCr 420 output for HDMI and DisplayPort connectors. Other
bridges in the chain still might limit YCbCr 420 support on the
corresponding connector.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241019-bridge-yuv420-v1-3-d74efac9e4e6@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2024-10-19 00:49:14 +03:00
parent 58e6d652d1
commit d5cd8280c5
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/bridge/display-connector.c
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@ -270,6 +270,10 @@ static int display_connector_probe(struct platform_device *pdev)
/* All the supported connector types support interlaced modes. */
conn->bridge.interlace_allowed = true;
if (type == DRM_MODE_CONNECTOR_HDMIA ||
type == DRM_MODE_CONNECTOR_DisplayPort)
conn->bridge.ycbcr_420_allowed = true;
/* Get the optional connector label. */
of_property_read_string(pdev->dev.of_node, "label", &label);