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-rw-r--r--include/drm/drm_of.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index d1fc563f068a..104dd517fdbe 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -8,6 +8,8 @@ struct component_match;
struct device;
struct drm_device;
struct drm_encoder;
+struct drm_panel;
+struct drm_bridge;
struct device_node;
#ifdef CONFIG_OF
@@ -23,6 +25,10 @@ int drm_of_component_probe(struct device *dev,
int drm_of_encoder_active_endpoint(struct device_node *node,
struct drm_encoder *encoder,
struct of_endpoint *endpoint);
+int drm_of_find_panel_or_bridge(const struct device_node *np,
+ int port, int endpoint,
+ struct drm_panel **panel,
+ struct drm_bridge **bridge);
#else
static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
struct device_node *port)
@@ -52,6 +58,13 @@ static inline int drm_of_encoder_active_endpoint(struct device_node *node,
{
return -EINVAL;
}
+static inline int drm_of_find_panel_or_bridge(const struct device_node *np,
+ int port, int endpoint,
+ struct drm_panel **panel,
+ struct drm_bridge **bridge)
+{
+ return -EINVAL;
+}
#endif
static inline int drm_of_encoder_active_endpoint_id(struct device_node *node,