linux_dmi.c revision 1.1.4.2
1 1.1.4.2 yamt /* $NetBSD: linux_dmi.c,v 1.1.4.2 2014/05/22 11:40:56 yamt Exp $ */ 2 1.1.4.2 yamt 3 1.1.4.2 yamt /*- 4 1.1.4.2 yamt * Copyright (C) 2014 NONAKA Kimihiro <nonaka (at) netbsd.org> 5 1.1.4.2 yamt * All rights reserved. 6 1.1.4.2 yamt * 7 1.1.4.2 yamt * Redistribution and use in source and binary forms, with or without 8 1.1.4.2 yamt * modification, are permitted provided that the following conditions 9 1.1.4.2 yamt * are met: 10 1.1.4.2 yamt * 1. Redistributions of source code must retain the above copyright 11 1.1.4.2 yamt * notice, this list of conditions and the following disclaimer. 12 1.1.4.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.4.2 yamt * notice, this list of conditions and the following disclaimer in the 14 1.1.4.2 yamt * documentation and/or other materials provided with the distribution. 15 1.1.4.2 yamt * 16 1.1.4.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1.4.2 yamt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.1.4.2 yamt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.1.4.2 yamt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.1.4.2 yamt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 1.1.4.2 yamt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 1.1.4.2 yamt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 1.1.4.2 yamt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 1.1.4.2 yamt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 1.1.4.2 yamt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 1.1.4.2 yamt */ 27 1.1.4.2 yamt 28 1.1.4.2 yamt #include <sys/cdefs.h> 29 1.1.4.2 yamt __KERNEL_RCSID(0, "$NetBSD: linux_dmi.c,v 1.1.4.2 2014/05/22 11:40:56 yamt Exp $"); 30 1.1.4.2 yamt 31 1.1.4.2 yamt #include <sys/param.h> 32 1.1.4.2 yamt #include <sys/types.h> 33 1.1.4.2 yamt #include <sys/pmf.h> 34 1.1.4.2 yamt 35 1.1.4.2 yamt #include <linux/dmi.h> 36 1.1.4.2 yamt 37 1.1.4.2 yamt static bool 38 1.1.4.2 yamt dmi_found(const struct dmi_system_id *dsi) 39 1.1.4.2 yamt { 40 1.1.4.2 yamt const char *p; 41 1.1.4.2 yamt int i, slot; 42 1.1.4.2 yamt 43 1.1.4.2 yamt for (i = 0; i < __arraycount(dsi->matches); i++) { 44 1.1.4.2 yamt p = NULL; 45 1.1.4.2 yamt slot = dsi->matches[i].slot; 46 1.1.4.2 yamt switch (slot) { 47 1.1.4.2 yamt case DMI_NONE: 48 1.1.4.2 yamt continue; 49 1.1.4.2 yamt case DMI_BIOS_VENDOR: 50 1.1.4.2 yamt p = pmf_get_platform("bios-vendor"); 51 1.1.4.2 yamt break; 52 1.1.4.2 yamt case DMI_BIOS_VERSION: 53 1.1.4.2 yamt p = pmf_get_platform("bios-version"); 54 1.1.4.2 yamt break; 55 1.1.4.2 yamt case DMI_BIOS_DATE: 56 1.1.4.2 yamt p = pmf_get_platform("bios-date"); 57 1.1.4.2 yamt break; 58 1.1.4.2 yamt case DMI_SYS_VENDOR: 59 1.1.4.2 yamt p = pmf_get_platform("system-vendor"); 60 1.1.4.2 yamt break; 61 1.1.4.2 yamt case DMI_PRODUCT_NAME: 62 1.1.4.2 yamt p = pmf_get_platform("system-product"); 63 1.1.4.2 yamt break; 64 1.1.4.2 yamt case DMI_PRODUCT_VERSION: 65 1.1.4.2 yamt p = pmf_get_platform("system-version"); 66 1.1.4.2 yamt break; 67 1.1.4.2 yamt case DMI_PRODUCT_SERIAL: 68 1.1.4.2 yamt p = pmf_get_platform("system-serial"); 69 1.1.4.2 yamt break; 70 1.1.4.2 yamt case DMI_PRODUCT_UUID: 71 1.1.4.2 yamt p = pmf_get_platform("system-uuid"); 72 1.1.4.2 yamt break; 73 1.1.4.2 yamt case DMI_BOARD_VENDOR: 74 1.1.4.2 yamt p = pmf_get_platform("board-vendor"); 75 1.1.4.2 yamt break; 76 1.1.4.2 yamt case DMI_BOARD_NAME: 77 1.1.4.2 yamt p = pmf_get_platform("board-product"); 78 1.1.4.2 yamt break; 79 1.1.4.2 yamt case DMI_BOARD_VERSION: 80 1.1.4.2 yamt p = pmf_get_platform("board-version"); 81 1.1.4.2 yamt break; 82 1.1.4.2 yamt case DMI_BOARD_SERIAL: 83 1.1.4.2 yamt p = pmf_get_platform("board-serial"); 84 1.1.4.2 yamt break; 85 1.1.4.2 yamt case DMI_BOARD_ASSET_TAG: 86 1.1.4.2 yamt p = pmf_get_platform("board-asset-tag"); 87 1.1.4.2 yamt break; 88 1.1.4.2 yamt case DMI_CHASSIS_VENDOR: 89 1.1.4.2 yamt case DMI_CHASSIS_TYPE: 90 1.1.4.2 yamt case DMI_CHASSIS_VERSION: 91 1.1.4.2 yamt case DMI_CHASSIS_SERIAL: 92 1.1.4.2 yamt case DMI_CHASSIS_ASSET_TAG: 93 1.1.4.2 yamt return false; 94 1.1.4.2 yamt case DMI_STRING_MAX: 95 1.1.4.2 yamt default: 96 1.1.4.2 yamt aprint_error("%s: unknown DMI field(%d)\n", __func__, 97 1.1.4.2 yamt slot); 98 1.1.4.2 yamt return false; 99 1.1.4.2 yamt } 100 1.1.4.2 yamt if (p == NULL || strcmp(p, dsi->matches[i].substr)) 101 1.1.4.2 yamt return false; 102 1.1.4.2 yamt } 103 1.1.4.2 yamt return true; 104 1.1.4.2 yamt } 105 1.1.4.2 yamt 106 1.1.4.2 yamt int 107 1.1.4.2 yamt dmi_check_system(const struct dmi_system_id *sysid) 108 1.1.4.2 yamt { 109 1.1.4.2 yamt const struct dmi_system_id *dsi; 110 1.1.4.2 yamt int num = 0; 111 1.1.4.2 yamt 112 1.1.4.2 yamt for (dsi = sysid; dsi->matches[0].slot != DMI_NONE; dsi++) { 113 1.1.4.2 yamt if (dmi_found(dsi)) { 114 1.1.4.2 yamt num++; 115 1.1.4.2 yamt if (dsi->callback && dsi->callback(dsi)) 116 1.1.4.2 yamt break; 117 1.1.4.2 yamt } 118 1.1.4.2 yamt } 119 1.1.4.2 yamt return num; 120 1.1.4.2 yamt } 121
Indexes created Sun Sep 28 16:09:52 GMT 2025