1# Binder IPC from clients into server, and callbacks 2binder_call(hal_tv_hdmi_earc_client, hal_tv_hdmi_earc_server) 3binder_call(hal_tv_hdmi_earc_server, hal_tv_hdmi_earc_client) 4binder_use(hal_tv_hdmi_earc_client) 5binder_use(hal_tv_hdmi_earc_server) 6 7hal_attribute_service(hal_tv_hdmi_earc, hal_tv_hdmi_earc_service) 8