diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-10-19 00:49:12 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-10-24 22:42:25 +0300 |
| commit | 3ced1c68751299c0cdf6a1ceeafdbe77db7d4956 (patch) | |
| tree | 52efd1eeb216255c231c14fc099900801f1defcd /drivers/gpu | |
| parent | drm/panel: s6e3ha8: add static modifier to supply list (diff) | |
| download | linux-3ced1c68751299c0cdf6a1ceeafdbe77db7d4956.tar.gz linux-3ced1c68751299c0cdf6a1ceeafdbe77db7d4956.zip | |
drm/display: bridge_connector: handle ycbcr_420_allowed
Follow the interlace_allowed example and calculate drm_connector's
ycbcr_420_allowed flag as AND of all drm_bridge's ycbcr_420_allowed
flags in a chain. This is one of the gaps between several
bridge-specific connector implementations and drm_bridge_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-v1-1-d74efac9e4e6@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/display/drm_bridge_connector.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/display/drm_bridge_connector.c b/drivers/gpu/drm/display/drm_bridge_connector.c index 3da5b8bf8259..320c297008aa 100644 --- a/drivers/gpu/drm/display/drm_bridge_connector.c +++ b/drivers/gpu/drm/display/drm_bridge_connector.c @@ -397,11 +397,11 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm, bridge_connector->encoder = encoder; /* - * TODO: Handle doublescan_allowed, stereo_allowed and - * ycbcr_420_allowed. + * TODO: Handle doublescan_allowed and stereo_allowed. */ connector = &bridge_connector->base; connector->interlace_allowed = true; + connector->ycbcr_420_allowed = true; /* * Initialise connector status handling. First locate the furthest @@ -414,6 +414,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm, drm_for_each_bridge_in_chain(encoder, bridge) { if (!bridge->interlace_allowed) connector->interlace_allowed = false; + if (!bridge->ycbcr_420_allowed) + connector->ycbcr_420_allowed = false; if (bridge->ops & DRM_BRIDGE_OP_EDID) bridge_connector->bridge_edid = bridge; |