47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2020-2023 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __IVPU_PM_H__
|
|
#define __IVPU_PM_H__
|
|
|
|
#include <linux/rwsem.h>
|
|
#include <linux/types.h>
|
|
|
|
struct ivpu_device;
|
|
|
|
struct ivpu_pm_info {
|
|
struct ivpu_device *vdev;
|
|
struct delayed_work job_timeout_work;
|
|
struct work_struct recovery_work;
|
|
struct rw_semaphore reset_lock;
|
|
atomic_t reset_counter;
|
|
atomic_t reset_pending;
|
|
bool is_warmboot;
|
|
u32 suspend_reschedule_counter;
|
|
};
|
|
|
|
void ivpu_pm_init(struct ivpu_device *vdev);
|
|
void ivpu_pm_enable(struct ivpu_device *vdev);
|
|
void ivpu_pm_disable(struct ivpu_device *vdev);
|
|
void ivpu_pm_cancel_recovery(struct ivpu_device *vdev);
|
|
|
|
int ivpu_pm_suspend_cb(struct device *dev);
|
|
int ivpu_pm_resume_cb(struct device *dev);
|
|
int ivpu_pm_runtime_suspend_cb(struct device *dev);
|
|
int ivpu_pm_runtime_resume_cb(struct device *dev);
|
|
|
|
void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev);
|
|
void ivpu_pm_reset_done_cb(struct pci_dev *pdev);
|
|
|
|
int __must_check ivpu_rpm_get(struct ivpu_device *vdev);
|
|
int __must_check ivpu_rpm_get_if_active(struct ivpu_device *vdev);
|
|
void ivpu_rpm_put(struct ivpu_device *vdev);
|
|
|
|
void ivpu_pm_trigger_recovery(struct ivpu_device *vdev, const char *reason);
|
|
void ivpu_start_job_timeout_detection(struct ivpu_device *vdev);
|
|
void ivpu_stop_job_timeout_detection(struct ivpu_device *vdev);
|
|
|
|
#endif /* __IVPU_PM_H__ */
|