CEC_MSG_VENDOR_COMMAND_WITH_ID 1001 drivers/media/cec/cec-adap.c [CEC_MSG_VENDOR_COMMAND_WITH_ID] = 5 | BOTH, CEC_MSG_VENDOR_COMMAND_WITH_ID 1144 include/uapi/linux/cec-funcs.h msg->msg[1] = CEC_MSG_VENDOR_COMMAND_WITH_ID;