ec_response_usb_pd_control_v1
struct ec_response_usb_pd_control_v1 resp;
MAX(sizeof(struct ec_response_usb_pd_control_v1),
struct ec_response_usb_pd_control_v1 *resp =
(struct ec_response_usb_pd_control_v1 *)msg->data;
(struct ec_response_usb_pd_control_v1 *)&resp);
int port_num, struct ec_response_usb_pd_control_v1 *resp)