2023-01-17 02:27:23 -07:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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2024-06-11 05:04:20 -07:00
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* Copyright (C) 2020-2024 Intel Corporation
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2023-01-17 02:27:23 -07:00
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*/
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#ifndef __IVPU_PM_H__
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#define __IVPU_PM_H__
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2024-01-22 05:09:45 -07:00
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#include <linux/rwsem.h>
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#include <linux/types.h>
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struct ivpu_device;
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struct ivpu_pm_info {
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struct ivpu_device *vdev;
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2023-11-13 10:02:51 -07:00
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struct delayed_work job_timeout_work;
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struct work_struct recovery_work;
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struct rw_semaphore reset_lock;
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2023-05-24 00:48:45 -07:00
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atomic_t reset_counter;
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atomic_t reset_pending;
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bool is_warmboot;
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u8 dct_active_percent;
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2023-01-17 02:27:23 -07:00
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};
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2023-09-01 02:49:49 -07:00
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void ivpu_pm_init(struct ivpu_device *vdev);
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void ivpu_pm_enable(struct ivpu_device *vdev);
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void ivpu_pm_disable(struct ivpu_device *vdev);
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2023-03-23 05:54:58 -07:00
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void ivpu_pm_cancel_recovery(struct ivpu_device *vdev);
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2023-01-17 02:27:23 -07:00
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int ivpu_pm_suspend_cb(struct device *dev);
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int ivpu_pm_resume_cb(struct device *dev);
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int ivpu_pm_runtime_suspend_cb(struct device *dev);
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int ivpu_pm_runtime_resume_cb(struct device *dev);
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void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev);
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void ivpu_pm_reset_done_cb(struct pci_dev *pdev);
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int __must_check ivpu_rpm_get(struct ivpu_device *vdev);
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void ivpu_rpm_put(struct ivpu_device *vdev);
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2024-01-22 05:09:45 -07:00
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void ivpu_pm_trigger_recovery(struct ivpu_device *vdev, const char *reason);
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2023-11-13 10:02:51 -07:00
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void ivpu_start_job_timeout_detection(struct ivpu_device *vdev);
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void ivpu_stop_job_timeout_detection(struct ivpu_device *vdev);
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2023-01-17 02:27:23 -07:00
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2024-06-11 05:04:23 -07:00
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int ivpu_pm_dct_init(struct ivpu_device *vdev);
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int ivpu_pm_dct_enable(struct ivpu_device *vdev, u8 active_percent);
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int ivpu_pm_dct_disable(struct ivpu_device *vdev);
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void ivpu_pm_dct_irq_thread_handler(struct ivpu_device *vdev);
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2023-01-17 02:27:23 -07:00
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#endif /* __IVPU_PM_H__ */
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