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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
*
* (C) COPYRIGHT 2017, 2020-2021 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
* Foundation, and any use by you of this program is subject to the terms
* of such GNU license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
*/
#ifndef _PROTECTED_MODE_SWITCH_H_
#define _PROTECTED_MODE_SWITCH_H_
struct protected_mode_device;
/**
* struct protected_mode_ops - Callbacks for protected mode switch operations
*
* @protected_mode_enable: Callback to enable protected mode for device
* @protected_mode_disable: Callback to disable protected mode for device
*/
struct protected_mode_ops {
/**
* protected_mode_enable() - Enable protected mode on device
* @dev: The struct device
*
* Return: 0 on success, non-zero on error
*/
int (*protected_mode_enable)(
struct protected_mode_device *protected_dev);
/**
* protected_mode_disable() - Disable protected mode on device, and
* reset device
* @dev: The struct device
*
* Return: 0 on success, non-zero on error
*/
int (*protected_mode_disable)(
struct protected_mode_device *protected_dev);
};
/**
* struct protected_mode_device - Device structure for protected mode devices
*
* @ops - Callbacks associated with this device
* @data - Pointer to device private data
*
* This structure should be registered with the platform device using
* platform_set_drvdata().
*/
struct protected_mode_device {
struct protected_mode_ops ops;
void *data;
};
#endif /* _PROTECTED_MODE_SWITCH_H_ */
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