/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note *//* * IOCTLs for Remoteproc's character device interface. * * Copyright (c) 2020, The Linux Foundation. All rights reserved. */#ifndef _UAPI_REMOTEPROC_CDEV_H_#define _UAPI_REMOTEPROC_CDEV_H_#include <linux/ioctl.h>#include <linux/types.h>#define RPROC_MAGIC 0xB7/* * The RPROC_SET_SHUTDOWN_ON_RELEASE ioctl allows to enable/disable the shutdown of a remote * processor automatically when the controlling userpsace closes the char device interface. * * input parameter: integer * 0 : disable automatic shutdown * other : enable automatic shutdown */#define RPROC_SET_SHUTDOWN_ON_RELEASE _IOW(RPROC_MAGIC, 1, __s32)/* * The RPROC_GET_SHUTDOWN_ON_RELEASE ioctl gets information about whether the automatic shutdown of * a remote processor is enabled or disabled when the controlling userspace closes the char device * interface. * * output parameter: integer * 0 : automatic shutdown disable * other : automatic shutdown enable */#define RPROC_GET_SHUTDOWN_ON_RELEASE _IOR(RPROC_MAGIC, 2, __s32)#endif
