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pm_runtime.h revision 1.4 
      1 /*	$NetBSD: pm_runtime.h,v 1.4 2018/08/27 07:30:00 riastradh Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2014 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Taylor R. Campbell.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _LINUX_PM_RUNTIME_H_
     33 #define _LINUX_PM_RUNTIME_H_
     34 
     35 struct device;
     36 
     37 static inline void
     38 pm_runtime_allow(struct device *dev __unused)
     39 {
     40 }
     41 
     42 static inline void
     43 pm_runtime_disable(struct device *dev __unused)
     44 {
     45 }
     46 
     47 static inline int
     48 pm_runtime_get_noresume(struct device *dev __unused)
     49 {
     50 	return 0;
     51 }
     52 
     53 static inline int
     54 pm_runtime_get_sync(struct device *dev __unused)
     55 {
     56 	return 0;
     57 }
     58 
     59 static inline void
     60 pm_runtime_mark_last_busy(struct device *dev __unused)
     61 {
     62 }
     63 
     64 static inline void
     65 pm_runtime_put(struct device *dev __unused)
     66 {
     67 }
     68 
     69 static inline void
     70 pm_runtime_put_autosuspend(struct device *dev __unused)
     71 {
     72 }
     73 
     74 static inline void
     75 pm_runtime_set_active(struct device *dev __unused)
     76 {
     77 }
     78 
     79 static inline void
     80 pm_runtime_set_autosuspend_delay(struct device *dev __unused,
     81     unsigned ms __unused)
     82 {
     83 }
     84 
     85 static inline void
     86 pm_runtime_use_autosuspend(struct device *dev __unused)
     87 {
     88 }
     89 
     90 #endif  /* _LINUX_PM_RUNTIME_H_ */
     91