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pm.h revision 1.5 
      1 /*	$NetBSD: pm.h,v 1.5 2018/08/27 06:07:20 riastradh Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2013 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_H_
     33 #define _LINUX_PM_H_
     34 
     35 /* Silly stub for i915_suspend.  */
     36 
     37 typedef struct {
     38 	int event;
     39 } pm_message_t;
     40 
     41 #define	PM_EVENT_PRETHAW		0
     42 #define	PM_EVENT_SUSPEND		1
     43 #define	PM_EVENT_FREEZE			2
     44 
     45 struct dev_pm_domain {
     46 	char dummy;		/* XXX */
     47 };
     48 
     49 struct dev_pm_ops {
     50 	int	(*resume)(struct device *);
     51 	int	(*resume_early)(struct device *);
     52 	int	(*suspend)(struct device *);
     53 	int	(*suspend_late)(struct device *);
     54 	int	(*freeze)(struct device *);
     55 	int	(*freeze_late)(struct device *);
     56 	int	(*thaw_early)(struct device *);
     57 	int	(*thaw)(struct device *);
     58 	int	(*poweroff)(struct device *);
     59 	int	(*poweroff_late)(struct device *);
     60 	int	(*restore_early)(struct device *);
     61 	int	(*restore)(struct device *);
     62 	int	(*runtime_suspend)(struct device *);
     63 	int	(*runtime_resume)(struct device *);
     64 };
     65 
     66 #endif  /* _LINUX_PM_H_ */
     67