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"/sys/kernel/tracing/events/power/gpu_work_period/*" required by Android 14.0 is implemented. NOTE: For RK3588, the mali_csffw.bin used with this driver MUST be from DDK g21p0-01eac0 correspondingly. Change-Id: Ifab61806a6a350ba53c5dc0296d20628c28d633a Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2017-2023 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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#ifndef _PROTECTED_MODE_SWITCH_H_
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#define _PROTECTED_MODE_SWITCH_H_
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struct protected_mode_device;
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/**
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* struct protected_mode_ops - Callbacks for protected mode switch operations
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*
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* @protected_mode_enable: Callback to enable protected mode for device
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* @protected_mode_disable: Callback to disable protected mode for device
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*/
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struct protected_mode_ops {
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/*
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* protected_mode_enable() - Enable protected mode on device
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* @dev: The struct device
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*
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* Return: 0 on success, non-zero on error
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*/
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int (*protected_mode_enable)(struct protected_mode_device *protected_dev);
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/*
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* protected_mode_disable() - Disable protected mode on device, and
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* reset device
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* @dev: The struct device
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*
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* Return: 0 on success, non-zero on error
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*/
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int (*protected_mode_disable)(struct protected_mode_device *protected_dev);
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};
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/**
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* struct protected_mode_device - Device structure for protected mode devices
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*
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* @ops: Callbacks associated with this device
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* @data: Pointer to device private data
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*
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* This structure should be registered with the platform device using
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* platform_set_drvdata().
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*/
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struct protected_mode_device {
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struct protected_mode_ops ops;
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void *data;
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};
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#endif /* _PROTECTED_MODE_SWITCH_H_ */
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