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drm/msm/dp: migrate the ycbcr_420_allowed to drm_bridge

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Instead of forcing the ycbcr_420_allowed flag to be set on the created
drm_connector, set it on the drm_bridge instance and allow
drm_bridge_connecgtor to propagate it to the drm_connector.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241019-bridge-yuv420-v1-5-d74efac9e4e6@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2024-10-19 00:49:16 +03:00
parent c44a0faf53
commit 785324db2d
3 changed files with 10 additions and 11 deletions
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4
drivers/gpu/drm/msm/dp/dp_display.c
View File

@ -1467,14 +1467,14 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
dp_priv = container_of(dp_display, struct dp_display_private, dp_display); dp_priv = container_of(dp_display, struct dp_display_private, dp_display);
ret = dp_bridge_init(dp_display, dev, encoder); ret = dp_bridge_init(dp_display, dev, encoder, yuv_supported);
if (ret) { if (ret) {
DRM_DEV_ERROR(dev->dev, DRM_DEV_ERROR(dev->dev,
"failed to create dp bridge: %d\n", ret); "failed to create dp bridge: %d\n", ret);
return ret; return ret;
} }
dp_display->connector = dp_drm_connector_init(dp_display, encoder, yuv_supported); dp_display->connector = dp_drm_connector_init(dp_display, encoder);
if (IS_ERR(dp_display->connector)) { if (IS_ERR(dp_display->connector)) {
ret = PTR_ERR(dp_display->connector); ret = PTR_ERR(dp_display->connector);
DRM_DEV_ERROR(dev->dev, DRM_DEV_ERROR(dev->dev,

10
drivers/gpu/drm/msm/dp/dp_drm.c
View File

@ -289,7 +289,7 @@ static const struct drm_bridge_funcs edp_bridge_ops = {
}; };
int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev, int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
struct drm_encoder *encoder) struct drm_encoder *encoder, bool yuv_supported)
{ {
int rc; int rc;
struct msm_dp_bridge *dp_bridge; struct msm_dp_bridge *dp_bridge;
@ -304,6 +304,7 @@ int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
bridge = &dp_bridge->bridge; bridge = &dp_bridge->bridge;
bridge->funcs = dp_display->is_edp ? &edp_bridge_ops : &dp_bridge_ops; bridge->funcs = dp_display->is_edp ? &edp_bridge_ops : &dp_bridge_ops;
bridge->type = dp_display->connector_type; bridge->type = dp_display->connector_type;
bridge->ycbcr_420_allowed = yuv_supported;
/* /*
* Many ops only make sense for DP. Why? * Many ops only make sense for DP. Why?
@ -351,8 +352,8 @@ int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
} }
/* connector initialization */ /* connector initialization */
struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder, struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display,
bool yuv_supported) struct drm_encoder *encoder)
{ {
struct drm_connector *connector = NULL; struct drm_connector *connector = NULL;
@ -363,9 +364,6 @@ struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct dr
if (!dp_display->is_edp) if (!dp_display->is_edp)
drm_connector_attach_dp_subconnector_property(connector); drm_connector_attach_dp_subconnector_property(connector);
if (yuv_supported)
connector->ycbcr_420_allowed = true;
drm_connector_attach_encoder(connector, encoder); drm_connector_attach_encoder(connector, encoder);
return connector; return connector;

7
drivers/gpu/drm/msm/dp/dp_drm.h
View File

@ -19,10 +19,11 @@ struct msm_dp_bridge {
#define to_dp_bridge(x) container_of((x), struct msm_dp_bridge, bridge) #define to_dp_bridge(x) container_of((x), struct msm_dp_bridge, bridge)
struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder, struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display,
bool yuv_supported); struct drm_encoder *encoder);
int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev, int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
struct drm_encoder *encoder); struct drm_encoder *encoder,
bool yuv_supported);
void dp_bridge_atomic_enable(struct drm_bridge *drm_bridge, void dp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
struct drm_bridge_state *old_bridge_state); struct drm_bridge_state *old_bridge_state);