struct drm_encoder *armada_drm_connector_encoder(struct drm_connector *conn);
-void armada_drm_encoder_prepare(struct drm_encoder *encoder);
-void armada_drm_encoder_commit(struct drm_encoder *encoder);
-
-bool armada_drm_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode, struct drm_display_mode *adj);
-
int armada_drm_slave_encoder_mode_valid(struct drm_connector *conn,
struct drm_display_mode *mode);