1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2020-2023 Intel Corporation
9 #include <linux/rwsem.h>
10 #include <linux/types.h>
15 struct ivpu_device *vdev;
16 struct delayed_work job_timeout_work;
17 struct work_struct recovery_work;
18 struct rw_semaphore reset_lock;
19 atomic_t reset_counter;
20 atomic_t reset_pending;
22 u32 suspend_reschedule_counter;
25 void ivpu_pm_init(struct ivpu_device *vdev);
26 void ivpu_pm_enable(struct ivpu_device *vdev);
27 void ivpu_pm_disable(struct ivpu_device *vdev);
28 void ivpu_pm_cancel_recovery(struct ivpu_device *vdev);
30 int ivpu_pm_suspend_cb(struct device *dev);
31 int ivpu_pm_resume_cb(struct device *dev);
32 int ivpu_pm_runtime_suspend_cb(struct device *dev);
33 int ivpu_pm_runtime_resume_cb(struct device *dev);
35 void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev);
36 void ivpu_pm_reset_done_cb(struct pci_dev *pdev);
38 int __must_check ivpu_rpm_get(struct ivpu_device *vdev);
39 int __must_check ivpu_rpm_get_if_active(struct ivpu_device *vdev);
40 void ivpu_rpm_put(struct ivpu_device *vdev);
42 void ivpu_pm_trigger_recovery(struct ivpu_device *vdev, const char *reason);
43 void ivpu_start_job_timeout_detection(struct ivpu_device *vdev);
44 void ivpu_stop_job_timeout_detection(struct ivpu_device *vdev);
46 #endif /* __IVPU_PM_H__ */