| Message ID | 20241019-bridge-yuv420-v1-5-d74efac9e4e6@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | [1/6] drm/display: bridge_connector: handle ycbcr_420_allowed | expand |
On 18/10/2024 23:49, Dmitry Baryshkov wrote: > 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. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > drivers/gpu/drm/msm/dp/dp_display.c | 4 ++-- > drivers/gpu/drm/msm/dp/dp_drm.c | 10 ++++------ > drivers/gpu/drm/msm/dp/dp_drm.h | 7 ++++--- > 3 files changed, 10 insertions(+), 11 deletions(-) > > diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c > index e1228fb093ee..0ddd8abca499 100644 > --- a/drivers/gpu/drm/msm/dp/dp_display.c > +++ b/drivers/gpu/drm/msm/dp/dp_display.c > @@ -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); > > - ret = dp_bridge_init(dp_display, dev, encoder); > + ret = dp_bridge_init(dp_display, dev, encoder, yuv_supported); > if (ret) { > DRM_DEV_ERROR(dev->dev, > "failed to create dp bridge: %d\n", 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)) { > ret = PTR_ERR(dp_display->connector); > DRM_DEV_ERROR(dev->dev, > diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c > index 1b9be5bd97f1..7eb1621f9e7f 100644 > --- a/drivers/gpu/drm/msm/dp/dp_drm.c > +++ b/drivers/gpu/drm/msm/dp/dp_drm.c > @@ -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, > - struct drm_encoder *encoder) > + struct drm_encoder *encoder, bool yuv_supported) > { > int rc; > 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->funcs = dp_display->is_edp ? &edp_bridge_ops : &dp_bridge_ops; > bridge->type = dp_display->connector_type; > + bridge->ycbcr_420_allowed = yuv_supported; > > /* > * 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 */ > -struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder, > - bool yuv_supported) > +struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, > + struct drm_encoder *encoder) > { > 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) > drm_connector_attach_dp_subconnector_property(connector); > > - if (yuv_supported) > - connector->ycbcr_420_allowed = true; > - > drm_connector_attach_encoder(connector, encoder); > > return connector; > diff --git a/drivers/gpu/drm/msm/dp/dp_drm.h b/drivers/gpu/drm/msm/dp/dp_drm.h > index 45e57ac25a4d..ae632fcc407c 100644 > --- a/drivers/gpu/drm/msm/dp/dp_drm.h > +++ b/drivers/gpu/drm/msm/dp/dp_drm.h > @@ -19,10 +19,11 @@ struct msm_dp_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, > - bool yuv_supported); > +struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, > + struct drm_encoder *encoder); > 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, > struct drm_bridge_state *old_bridge_state); > Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
On 10/18/2024 2:49 PM, Dmitry Baryshkov wrote: > 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. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > drivers/gpu/drm/msm/dp/dp_display.c | 4 ++-- > drivers/gpu/drm/msm/dp/dp_drm.c | 10 ++++------ > drivers/gpu/drm/msm/dp/dp_drm.h | 7 ++++--- > 3 files changed, 10 insertions(+), 11 deletions(-) > For MSM part, Acked-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index e1228fb093ee..0ddd8abca499 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -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); - ret = dp_bridge_init(dp_display, dev, encoder); + ret = dp_bridge_init(dp_display, dev, encoder, yuv_supported); if (ret) { DRM_DEV_ERROR(dev->dev, "failed to create dp bridge: %d\n", 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)) { ret = PTR_ERR(dp_display->connector); DRM_DEV_ERROR(dev->dev, diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index 1b9be5bd97f1..7eb1621f9e7f 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -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, - struct drm_encoder *encoder) + struct drm_encoder *encoder, bool yuv_supported) { int rc; 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->funcs = dp_display->is_edp ? &edp_bridge_ops : &dp_bridge_ops; bridge->type = dp_display->connector_type; + bridge->ycbcr_420_allowed = yuv_supported; /* * 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 */ -struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder, - bool yuv_supported) +struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, + struct drm_encoder *encoder) { 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) drm_connector_attach_dp_subconnector_property(connector); - if (yuv_supported) - connector->ycbcr_420_allowed = true; - drm_connector_attach_encoder(connector, encoder); return connector; diff --git a/drivers/gpu/drm/msm/dp/dp_drm.h b/drivers/gpu/drm/msm/dp/dp_drm.h index 45e57ac25a4d..ae632fcc407c 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.h +++ b/drivers/gpu/drm/msm/dp/dp_drm.h @@ -19,10 +19,11 @@ struct msm_dp_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, - bool yuv_supported); +struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, + struct drm_encoder *encoder); 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, struct drm_bridge_state *old_bridge_state);
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. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/dp/dp_display.c | 4 ++-- drivers/gpu/drm/msm/dp/dp_drm.c | 10 ++++------ drivers/gpu/drm/msm/dp/dp_drm.h | 7 ++++--- 3 files changed, 10 insertions(+), 11 deletions(-)