65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/*
|
|
*
|
|
* (C) COPYRIGHT 2017 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 licence.
|
|
*
|
|
* A copy of the licence is included with the program, and can also be obtained
|
|
* from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
|
|
|
|
#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_ */
|