mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
852be13f3b
- Implement cold and warm firmware boot flows - Add hang recovery support - Add runtime power management support Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-8-jacek.lawrynowicz@linux.intel.com
38 lines
973 B
C
38 lines
973 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2020-2023 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __IVPU_PM_H__
|
|
#define __IVPU_PM_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct ivpu_device;
|
|
|
|
struct ivpu_pm_info {
|
|
struct ivpu_device *vdev;
|
|
struct work_struct recovery_work;
|
|
atomic_t in_reset;
|
|
bool is_warmboot;
|
|
u32 suspend_reschedule_counter;
|
|
};
|
|
|
|
int ivpu_pm_init(struct ivpu_device *vdev);
|
|
void ivpu_pm_enable(struct ivpu_device *vdev);
|
|
void ivpu_pm_disable(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_schedule_recovery(struct ivpu_device *vdev);
|
|
|
|
#endif /* __IVPU_PM_H__ */
|