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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
*
* (C) COPYRIGHT 2017-2023 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.
*
*/
/*
* A core availability policy for use with devfreq, where core masks are
* associated with OPPs.
*/
#ifndef MALI_KBASE_PM_CA_DEVFREQ_H
#define MALI_KBASE_PM_CA_DEVFREQ_H
/**
* struct kbasep_pm_ca_policy_devfreq - Private structure for devfreq ca policy
*
* @cores_desired: Cores that the policy wants to be available
* @cores_enabled: Cores that the policy is currently returning as available
* @cores_used: Cores currently powered or transitioning
*
* This contains data that is private to the devfreq core availability
* policy.
*/
struct kbasep_pm_ca_policy_devfreq {
u64 cores_desired;
u64 cores_enabled;
u64 cores_used;
};
extern const struct kbase_pm_ca_policy kbase_pm_ca_devfreq_policy_ops;
/**
* kbase_devfreq_set_core_mask - Set core mask for policy to use
* @kbdev: Device pointer
* @core_mask: New core mask
*
* The new core mask will have immediate effect if the GPU is powered, or will
* take effect when it is next powered on.
*/
void kbase_devfreq_set_core_mask(struct kbase_device *kbdev, u64 core_mask);
#endif /* MALI_KBASE_PM_CA_DEVFREQ_H */
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