/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2020-2024 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; u8 dct_active_percent; }; 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); 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); int ivpu_pm_dct_init(struct ivpu_device *vdev); int ivpu_pm_dct_enable(struct ivpu_device *vdev, u8 active_percent); int ivpu_pm_dct_disable(struct ivpu_device *vdev); void ivpu_pm_dct_irq_thread_handler(struct ivpu_device *vdev); #endif /* __IVPU_PM_H__ */