1 /* $NetBSD: pmf.h,v 1.12 2008/05/05 00:16:18 jmcneill Exp $ */ 2 3 /*- 4 * Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _SYS_PMF_H 30 #define _SYS_PMF_H 31 32 #ifdef _KERNEL 33 34 typedef enum { 35 PMFE_DISPLAY_ON, 36 PMFE_DISPLAY_REDUCED, 37 PMFE_DISPLAY_STANDBY, 38 PMFE_DISPLAY_SUSPEND, 39 PMFE_DISPLAY_OFF, 40 PMFE_DISPLAY_BRIGHTNESS_UP, 41 PMFE_DISPLAY_BRIGHTNESS_DOWN, 42 PMFE_AUDIO_VOLUME_UP, 43 PMFE_AUDIO_VOLUME_DOWN, 44 PMFE_AUDIO_VOLUME_TOGGLE, 45 PMFE_CHASSIS_LID_CLOSE, 46 PMFE_CHASSIS_LID_OPEN 47 } pmf_generic_event_t; 48 49 enum pmf_flags { 50 PMF_F_NONE = 0x0 51 , PMF_F_SELF = 0x1 52 }; 53 54 typedef enum pmf_flags pmf_flags_t; 55 56 #define PMF_FN_PROTO1 pmf_flags_t 57 #define PMF_FN_ARGS1 pmf_flags_t flags 58 59 #define PMF_FN_PROTO , pmf_flags_t 60 #define PMF_FN_ARGS , pmf_flags_t flags 61 #define PMF_FN_CALL , flags 62 63 #define PMF_FLAGS_FMT "%x" /* "n/a" */ 64 65 void pmf_init(void); 66 67 bool pmf_event_inject(device_t, pmf_generic_event_t); 68 bool pmf_event_register(device_t, pmf_generic_event_t, 69 void (*)(device_t), bool); 70 void pmf_event_deregister(device_t, pmf_generic_event_t, 71 void (*)(device_t), bool); 72 73 bool pmf_set_platform(const char *, const char *); 74 const char *pmf_get_platform(const char *); 75 76 bool pmf_system_resume(PMF_FN_PROTO1); 77 bool pmf_system_bus_resume(PMF_FN_PROTO1); 78 bool pmf_system_suspend(PMF_FN_PROTO1); 79 void pmf_system_shutdown(int); 80 81 bool pmf_device_register1(device_t, 82 bool (*)(device_t PMF_FN_PROTO), 83 bool (*)(device_t PMF_FN_PROTO), 84 bool (*)(device_t, int)); 85 /* compatibility */ 86 #define pmf_device_register(__d, __s, __r) \ 87 pmf_device_register1((__d), (__s), (__r), NULL) 88 89 void pmf_device_deregister(device_t); 90 bool pmf_device_suspend(device_t PMF_FN_PROTO); 91 bool pmf_device_resume(device_t PMF_FN_PROTO); 92 93 bool pmf_device_suspend_self(device_t); 94 bool pmf_device_resume_self(device_t); 95 96 bool pmf_device_recursive_suspend(device_t PMF_FN_PROTO); 97 bool pmf_device_recursive_resume(device_t PMF_FN_PROTO); 98 bool pmf_device_resume_subtree(device_t PMF_FN_PROTO); 99 100 struct ifnet; 101 void pmf_class_network_register(device_t, struct ifnet *); 102 103 bool pmf_class_input_register(device_t); 104 bool pmf_class_display_register(device_t); 105 106 #endif /* !_KERNEL */ 107 108 #endif /* !_SYS_PMF_H */ 109