/* 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, 2020-2021 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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/*
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* A core availability policy for use with devfreq, where core masks are
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* associated with OPPs.
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*/
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#ifndef MALI_KBASE_PM_CA_DEVFREQ_H
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#define MALI_KBASE_PM_CA_DEVFREQ_H
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/**
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* struct kbasep_pm_ca_policy_devfreq - Private structure for devfreq ca policy
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*
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* @cores_desired: Cores that the policy wants to be available
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* @cores_enabled: Cores that the policy is currently returning as available
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* @cores_used: Cores currently powered or transitioning
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*
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* This contains data that is private to the devfreq core availability
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* policy.
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*/
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struct kbasep_pm_ca_policy_devfreq {
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u64 cores_desired;
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u64 cores_enabled;
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u64 cores_used;
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};
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extern const struct kbase_pm_ca_policy kbase_pm_ca_devfreq_policy_ops;
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/**
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* kbase_devfreq_set_core_mask - Set core mask for policy to use
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* @kbdev: Device pointer
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* @core_mask: New core mask
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*
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* The new core mask will have immediate effect if the GPU is powered, or will
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* take effect when it is next powered on.
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*/
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void kbase_devfreq_set_core_mask(struct kbase_device *kbdev, u64 core_mask);
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#endif /* MALI_KBASE_PM_CA_DEVFREQ_H */
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