summaryrefslogtreecommitdiffstats
path: root/include/drm/drm_of.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/drm/drm_of.h')
-rw-r--r--include/drm/drm_of.h37
1 files changed, 25 insertions, 12 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index 26a64805cc15..104dd517fdbe 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -8,21 +8,27 @@ struct component_match;
struct device;
struct drm_device;
struct drm_encoder;
+struct drm_panel;
+struct drm_bridge;
struct device_node;
#ifdef CONFIG_OF
-extern uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
- struct device_node *port);
-extern void drm_of_component_match_add(struct device *master,
- struct component_match **matchptr,
- int (*compare)(struct device *, void *),
- struct device_node *node);
-extern int drm_of_component_probe(struct device *dev,
- int (*compare_of)(struct device *, void *),
- const struct component_master_ops *m_ops);
-extern int drm_of_encoder_active_endpoint(struct device_node *node,
- struct drm_encoder *encoder,
- struct of_endpoint *endpoint);
+uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
+ struct device_node *port);
+void drm_of_component_match_add(struct device *master,
+ struct component_match **matchptr,
+ int (*compare)(struct device *, void *),
+ struct device_node *node);
+int drm_of_component_probe(struct device *dev,
+ int (*compare_of)(struct device *, void *),
+ const struct component_master_ops *m_ops);
+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,