@@ -272,8 +272,6 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
/* drm_plane.c */
int drm_plane_register_all(struct drm_device *dev);
void drm_plane_unregister_all(struct drm_device *dev);
-bool drm_plane_has_format(struct drm_plane *plane,
- u32 format, u64 modifier);
struct drm_mode_rect *
__drm_plane_get_damage_clips(const struct drm_plane_state *state);
@@ -877,6 +877,15 @@ int drm_mode_getplane(struct drm_device *dev, void *data,
return 0;
}
+/**
+ * drm_plane_has_format - Check whether the plane supports this format and modifier combination
+ * @plane: drm plane
+ * @format: pixel format (DRM_FORMAT_*)
+ * @modifier: data layout modifier
+ *
+ * Returns:
+ * Whether the plane supports the specified format and modifier combination.
+ */
bool drm_plane_has_format(struct drm_plane *plane,
u32 format, u64 modifier)
{
@@ -906,6 +915,7 @@ bool drm_plane_has_format(struct drm_plane *plane,
return true;
}
+EXPORT_SYMBOL(drm_plane_has_format);
static int __setplane_check(struct drm_plane *plane,
struct drm_crtc *crtc,
@@ -972,6 +972,8 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev,
#define drm_for_each_plane(plane, dev) \
list_for_each_entry(plane, &(dev)->mode_config.plane_list, head)
+bool drm_plane_has_format(struct drm_plane *plane,
+ u32 format, u64 modifier);
bool drm_any_plane_has_format(struct drm_device *dev,
u32 format, u64 modifier);