wmi_acpivar.h revision 1.2.4.3
1 1.2.4.3 rmind /* $NetBSD: wmi_acpivar.h,v 1.2.4.3 2010/07/03 01:19:34 rmind Exp $ */ 2 1.2.4.2 rmind 3 1.2.4.2 rmind /*- 4 1.2.4.2 rmind * Copyright (c) 2009, 2010 Jukka Ruohonen <jruohonen (at) iki.fi> 5 1.2.4.2 rmind * All rights reserved. 6 1.2.4.2 rmind * 7 1.2.4.2 rmind * Redistribution and use in source and binary forms, with or without 8 1.2.4.2 rmind * modification, are permitted provided that the following conditions 9 1.2.4.2 rmind * are met: 10 1.2.4.2 rmind * 11 1.2.4.2 rmind * 1. Redistributions of source code must retain the above copyright 12 1.2.4.2 rmind * notice, this list of conditions and the following disclaimer. 13 1.2.4.2 rmind * 2. Redistributions in binary form must reproduce the above copyright 14 1.2.4.2 rmind * notice, this list of conditions and the following disclaimer in the 15 1.2.4.2 rmind * documentation and/or other materials provided with the distribution. 16 1.2.4.2 rmind * 17 1.2.4.2 rmind * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 1.2.4.2 rmind * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 1.2.4.2 rmind * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 1.2.4.2 rmind * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 1.2.4.2 rmind * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 1.2.4.2 rmind * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 1.2.4.2 rmind * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 1.2.4.2 rmind * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 1.2.4.2 rmind * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 1.2.4.2 rmind * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 1.2.4.2 rmind * SUCH DAMAGE. 28 1.2.4.2 rmind */ 29 1.2.4.2 rmind 30 1.2.4.2 rmind #ifndef _SYS_DEV_ACPI_WMI_WMI_ACPIVAR_H 31 1.2.4.2 rmind #define _SYS_DEV_ACPI_WMI_WMI_ACPIVAR_H 32 1.2.4.2 rmind 33 1.2.4.2 rmind #include <sys/cdefs.h> 34 1.2.4.3 rmind __KERNEL_RCSID(0, "$NetBSD: wmi_acpivar.h,v 1.2.4.3 2010/07/03 01:19:34 rmind Exp $"); 35 1.2.4.2 rmind 36 1.2.4.2 rmind ACPI_STATUS acpi_wmi_event_register(device_t, ACPI_NOTIFY_HANDLER); 37 1.2.4.2 rmind ACPI_STATUS acpi_wmi_event_deregister(device_t); 38 1.2.4.2 rmind ACPI_STATUS acpi_wmi_event_get(device_t, uint32_t, ACPI_BUFFER *); 39 1.2.4.2 rmind 40 1.2.4.2 rmind int acpi_wmi_guid_match(device_t, const char *); 41 1.2.4.2 rmind 42 1.2.4.2 rmind ACPI_STATUS acpi_wmi_data_query(device_t, const char *, 43 1.2.4.2 rmind uint8_t, ACPI_BUFFER *); 44 1.2.4.2 rmind ACPI_STATUS acpi_wmi_data_write(device_t, const char *, 45 1.2.4.2 rmind uint8_t, ACPI_BUFFER *); 46 1.2.4.2 rmind 47 1.2.4.2 rmind ACPI_STATUS acpi_wmi_method(device_t, const char *, uint8_t, 48 1.2.4.2 rmind uint32_t, ACPI_BUFFER *, ACPI_BUFFER *); 49 1.2.4.2 rmind 50 1.2.4.3 rmind struct guid_t { 51 1.2.4.3 rmind 52 1.2.4.3 rmind /* 53 1.2.4.3 rmind * The GUID itself. The used format is the usual 32-16-16-64-bit 54 1.2.4.3 rmind * representation. All except the fourth field are in native byte 55 1.2.4.3 rmind * order. A 32-16-16-16-48-bit hexadecimal notation with hyphens 56 1.2.4.3 rmind * is used for human-readable GUIDs. 57 1.2.4.3 rmind */ 58 1.2.4.3 rmind struct { 59 1.2.4.3 rmind uint32_t data1; 60 1.2.4.3 rmind uint16_t data2; 61 1.2.4.3 rmind uint16_t data3; 62 1.2.4.3 rmind uint8_t data4[8]; 63 1.2.4.3 rmind } __packed; 64 1.2.4.3 rmind 65 1.2.4.3 rmind union { 66 1.2.4.3 rmind char oid[2]; /* ACPI object ID. */ 67 1.2.4.3 rmind 68 1.2.4.3 rmind struct { 69 1.2.4.3 rmind uint8_t nid; /* Notification value. */ 70 1.2.4.3 rmind uint8_t res; /* Reserved. */ 71 1.2.4.3 rmind } __packed; 72 1.2.4.3 rmind } __packed; 73 1.2.4.3 rmind 74 1.2.4.3 rmind uint8_t count; /* Number of instances. */ 75 1.2.4.3 rmind uint8_t flags; /* Additional flags. */ 76 1.2.4.3 rmind 77 1.2.4.3 rmind } __packed; 78 1.2.4.3 rmind 79 1.2.4.3 rmind #define ACPI_WMI_FLAG_EXPENSIVE 0x01 80 1.2.4.3 rmind #define ACPI_WMI_FLAG_METHOD 0x02 81 1.2.4.3 rmind #define ACPI_WMI_FLAG_STRING 0x04 82 1.2.4.3 rmind #define ACPI_WMI_FLAG_EVENT 0x08 83 1.2.4.3 rmind #define ACPI_WMI_FLAG_DATA (ACPI_WMI_FLAG_EXPENSIVE | \ 84 1.2.4.3 rmind ACPI_WMI_FLAG_STRING) 85 1.2.4.3 rmind 86 1.2.4.3 rmind struct wmi_t { 87 1.2.4.3 rmind struct guid_t guid; 88 1.2.4.3 rmind bool eevent; 89 1.2.4.3 rmind 90 1.2.4.3 rmind SIMPLEQ_ENTRY(wmi_t) wmi_link; 91 1.2.4.3 rmind }; 92 1.2.4.3 rmind 93 1.2.4.3 rmind struct acpi_wmi_softc { 94 1.2.4.3 rmind device_t sc_dev; 95 1.2.4.3 rmind device_t sc_child; 96 1.2.4.3 rmind ACPI_NOTIFY_HANDLER sc_handler; 97 1.2.4.3 rmind struct acpi_devnode *sc_node; 98 1.2.4.3 rmind 99 1.2.4.3 rmind SIMPLEQ_HEAD(, wmi_t) wmi_head; 100 1.2.4.3 rmind }; 101 1.2.4.3 rmind 102 1.2.4.3 rmind #define UGET16(x) (*(uint16_t *)(x)) 103 1.2.4.3 rmind #define UGET64(x) (*(uint64_t *)(x)) 104 1.2.4.3 rmind 105 1.2.4.3 rmind #define HEXCHAR(x) (((x) >= '0' && (x) <= '9') || \ 106 1.2.4.3 rmind ((x) >= 'a' && (x) <= 'f') || \ 107 1.2.4.3 rmind ((x) >= 'A' && (x) <= 'F')) 108 1.2.4.3 rmind 109 1.2.4.3 rmind #define GUIDCMP(a, b) \ 110 1.2.4.3 rmind ((a)->data1 == (b)->data1 && \ 111 1.2.4.3 rmind (a)->data2 == (b)->data2 && \ 112 1.2.4.3 rmind (a)->data3 == (b)->data3 && \ 113 1.2.4.3 rmind UGET64((a)->data4) == UGET64((b)->data4)) 114 1.2.4.3 rmind 115 1.2.4.2 rmind #endif /* !_SYS_DEV_ACPI_WMI_WMI_ACPIVAR_H */ 116
Indexes created Thu Oct 02 01:09:59 GMT 2025