| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2020-2023 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __IVPU_PM_H__ |
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| 7 | #define __IVPU_PM_H__ |
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| 8 | |
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| 9 | #include <linux/types.h> |
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| 10 | |
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| 11 | struct ivpu_device; |
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| 12 | |
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| 13 | struct ivpu_pm_info { |
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| 14 | struct ivpu_device *vdev; |
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| 15 | struct work_struct recovery_work; |
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| 16 | atomic_t in_reset; |
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| 17 | atomic_t reset_counter; |
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| 18 | bool is_warmboot; |
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| 19 | u32 suspend_reschedule_counter; |
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| 20 | }; |
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| 21 | |
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| 22 | void ivpu_pm_init(struct ivpu_device *vdev); |
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| 23 | void ivpu_pm_enable(struct ivpu_device *vdev); |
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| 24 | void ivpu_pm_disable(struct ivpu_device *vdev); |
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| 25 | void ivpu_pm_cancel_recovery(struct ivpu_device *vdev); |
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| 26 | |
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| 27 | int ivpu_pm_suspend_cb(struct device *dev); |
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| 28 | int ivpu_pm_resume_cb(struct device *dev); |
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| 29 | int ivpu_pm_runtime_suspend_cb(struct device *dev); |
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| 30 | int ivpu_pm_runtime_resume_cb(struct device *dev); |
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| 31 | |
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| 32 | void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev); |
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| 33 | void ivpu_pm_reset_done_cb(struct pci_dev *pdev); |
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| 34 | |
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| 35 | int __must_check ivpu_rpm_get(struct ivpu_device *vdev); |
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| 36 | int __must_check ivpu_rpm_get_if_active(struct ivpu_device *vdev); |
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| 37 | void ivpu_rpm_put(struct ivpu_device *vdev); |
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| 38 | |
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| 39 | void ivpu_pm_schedule_recovery(struct ivpu_device *vdev); |
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| 40 | |
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| 41 | #endif /* __IVPU_PM_H__ */ |
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| 42 | |
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