diff options
Diffstat (limited to 'include/drm/drm_bridge.h')
| -rw-r--r-- | include/drm/drm_bridge.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 061d87313fac..6b65b0dfb4fb 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -649,6 +649,13 @@ struct drm_bridge_funcs { * the DRM_BRIDGE_OP_HPD flag in their &drm_bridge->ops. */ void (*hpd_disable)(struct drm_bridge *bridge); + + /** + * @debugfs_init: + * + * Allows bridges to create bridge-specific debugfs files. + */ + void (*debugfs_init)(struct drm_bridge *bridge, struct dentry *root); }; /** @@ -789,6 +796,7 @@ drm_priv_to_bridge(struct drm_private_obj *priv) } void drm_bridge_add(struct drm_bridge *bridge); +int devm_drm_bridge_add(struct device *dev, struct drm_bridge *bridge); void drm_bridge_remove(struct drm_bridge *bridge); int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge, struct drm_bridge *previous, @@ -910,21 +918,39 @@ void drm_bridge_hpd_notify(struct drm_bridge *bridge, enum drm_connector_status status); #ifdef CONFIG_DRM_PANEL_BRIDGE +bool drm_bridge_is_panel(const struct drm_bridge *bridge); struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel); struct drm_bridge *drm_panel_bridge_add_typed(struct drm_panel *panel, u32 connector_type); void drm_panel_bridge_remove(struct drm_bridge *bridge); +int drm_panel_bridge_set_orientation(struct drm_connector *connector, + struct drm_bridge *bridge); struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev, struct drm_panel *panel); struct drm_bridge *devm_drm_panel_bridge_add_typed(struct device *dev, struct drm_panel *panel, u32 connector_type); +struct drm_bridge *drmm_panel_bridge_add(struct drm_device *drm, + struct drm_panel *panel); struct drm_connector *drm_panel_bridge_connector(struct drm_bridge *bridge); +#else +static inline bool drm_bridge_is_panel(const struct drm_bridge *bridge) +{ + return false; +} + +static inline int drm_panel_bridge_set_orientation(struct drm_connector *connector, + struct drm_bridge *bridge) +{ + return -EINVAL; +} #endif #if defined(CONFIG_OF) && defined(CONFIG_DRM_PANEL_BRIDGE) struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, struct device_node *node, u32 port, u32 endpoint); +struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, struct device_node *node, + u32 port, u32 endpoint); #else static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, struct device_node *node, @@ -933,6 +959,14 @@ static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, { return ERR_PTR(-ENODEV); } + +static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, + struct device_node *node, + u32 port, + u32 endpoint) +{ + return ERR_PTR(-ENODEV); +} #endif #endif |