1 /* 2 * Copyright (c) 2017-2019 François Tigeot <ftigeot@wolfpond.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef LINUX_PM_RUNTIME_H 28 #define LINUX_PM_RUNTIME_H 29 30 #include <linux/device.h> 31 #include <linux/notifier.h> 32 #include <linux/pm.h> 33 #include <linux/jiffies.h> 34 35 extern void pm_runtime_enable(struct device *dev); 36 37 static inline void 38 pm_runtime_disable(struct device *dev) 39 { 40 /* pm_runtime_disable not implemented */ 41 } 42 43 static inline int 44 pm_runtime_set_active(struct device *dev) 45 { 46 /* pm_runtime_set_active not implemented */ 47 return 0; 48 } 49 50 static inline void 51 pm_runtime_mark_last_busy(struct device *dev) 52 { 53 /* pm_runtime_mark_last_busy not implemented */ 54 } 55 56 static inline void 57 pm_runtime_forbid(struct device *dev) 58 { 59 /* pm_runtime_forbid not implemented */ 60 } 61 62 static inline int 63 pm_runtime_get_sync(struct device *dev) 64 { 65 /* pm_runtime_get_sync not implemented */ 66 return 0; 67 } 68 69 static inline void 70 pm_runtime_put_autosuspend(struct device *dev) 71 { 72 /* pm_runtime_put_autosuspend not implemented */ 73 } 74 75 #endif /* LINUX_PM_RUNTIME_H */ 76