+void drm_bus_flags_from_videomode(const struct videomode *vm, u32 *bus_flags)
+{
+ *bus_flags = 0;
+ if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE)
+ *bus_flags |= DRM_BUS_FLAG_PIXDATA_POSEDGE;
+ if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
+ *bus_flags |= DRM_BUS_FLAG_PIXDATA_NEGEDGE;
+
+ if (vm->flags & DISPLAY_FLAGS_DE_LOW)
+ *bus_flags |= DRM_BUS_FLAG_DE_LOW;
+ if (vm->flags & DISPLAY_FLAGS_DE_HIGH)
+ *bus_flags |= DRM_BUS_FLAG_DE_HIGH;
+}
+EXPORT_SYMBOL_GPL(drm_bus_flags_from_videomode);
+