1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2025, Advanced Micro Devices, Inc. 4 */ 5 6 #ifndef _AMDXDNA_PM_H_ 7 #define _AMDXDNA_PM_H_ 8 9 #include "amdxdna_pci_drv.h" 10 11 int amdxdna_pm_suspend(struct device *dev); 12 int amdxdna_pm_resume(struct device *dev); 13 int amdxdna_pm_resume_get(struct amdxdna_dev *xdna); 14 void amdxdna_pm_suspend_put(struct amdxdna_dev *xdna); 15 void amdxdna_pm_init(struct amdxdna_dev *xdna); 16 void amdxdna_pm_fini(struct amdxdna_dev *xdna); 17 18 static inline int amdxdna_pm_resume_get_locked(struct amdxdna_dev *xdna) 19 { 20 int ret; 21 22 mutex_unlock(&xdna->dev_lock); 23 ret = amdxdna_pm_resume_get(xdna); 24 mutex_lock(&xdna->dev_lock); 25 26 return ret; 27 } 28 29 #endif /* _AMDXDNA_PM_H_ */ 30