acpiconf.c revision 138049
165283Siwasaki/*- 265283Siwasaki * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 365283Siwasaki * All rights reserved. 465283Siwasaki * 565283Siwasaki * Redistribution and use in source and binary forms, with or without 665283Siwasaki * modification, are permitted provided that the following conditions 765283Siwasaki * are met: 865283Siwasaki * 1. Redistributions of source code must retain the above copyright 965283Siwasaki * notice, this list of conditions and the following disclaimer. 1065283Siwasaki * 2. Redistributions in binary form must reproduce the above copyright 1165283Siwasaki * notice, this list of conditions and the following disclaimer in the 1265283Siwasaki * documentation and/or other materials provided with the distribution. 1365283Siwasaki * 1465283Siwasaki * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1565283Siwasaki * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1665283Siwasaki * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1765283Siwasaki * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1865283Siwasaki * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1965283Siwasaki * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2065283Siwasaki * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2165283Siwasaki * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2265283Siwasaki * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2365283Siwasaki * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2465283Siwasaki * SUCH DAMAGE. 2565283Siwasaki * 2665283Siwasaki * $Id: acpiconf.c,v 1.5 2000/08/08 14:12:19 iwasaki Exp $ 2765283Siwasaki * $FreeBSD: head/usr.sbin/acpi/acpiconf/acpiconf.c 138049 2004-11-24 16:02:20Z imp $ 2865283Siwasaki */ 2965283Siwasaki 3065283Siwasaki#include <sys/param.h> 3165283Siwasaki 3265283Siwasaki#include <err.h> 3365283Siwasaki#include <fcntl.h> 3465283Siwasaki#include <stdio.h> 3566490Smsmith#include <sys/ioctl.h> 3687121Scjc#include <sysexits.h> 3765283Siwasaki#include <unistd.h> 3865283Siwasaki 3968475Siwasaki#include <dev/acpica/acpiio.h> 40114246Snjl#include <contrib/dev/acpica/acpi.h> 4168475Siwasaki 42124001Snjl#define ACPIDEV "/dev/acpi" 43124001Snjl#define RC_SUSPEND_PATH "/etc/rc.suspend" 44124001Snjl#define RC_RESUME_PATH "/etc/rc.resume" 4565283Siwasaki 46120036Snjlstatic int acpifd; 47126625Stakawata 48137666Sphilipstatic void 49137638Sphilipacpi_init(void) 50120036Snjl{ 51120036Snjl acpifd = open(ACPIDEV, O_RDWR); 52137763Simp if (acpifd == -1) 53126609Stakawata acpifd = open(ACPIDEV, O_RDONLY); 54137763Simp if (acpifd == -1) 55120036Snjl err(EX_OSFILE, ACPIDEV); 56120036Snjl} 57120036Snjl 58120036Snjlstatic int 5965283Siwasakiacpi_sleep(int sleep_type) 6065283Siwasaki{ 61124001Snjl char cmd[64]; 62124001Snjl int ret; 63124001Snjl 64124001Snjl /* Run the suspend rc script, if available. */ 65124001Snjl if (access(RC_SUSPEND_PATH, X_OK) == 0) { 66124001Snjl snprintf(cmd, sizeof(cmd), "%s acpi %d", RC_SUSPEND_PATH, 67124001Snjl sleep_type); 68124001Snjl system(cmd); 69124001Snjl } 70124001Snjl 71124001Snjl ret = ioctl(acpifd, ACPIIO_SETSLPSTATE, &sleep_type); 72124001Snjl 73124001Snjl /* Run the resume rc script, if available. */ 74124001Snjl if (access(RC_RESUME_PATH, X_OK) == 0) { 75124001Snjl snprintf(cmd, sizeof(cmd), "%s acpi %d", RC_RESUME_PATH, 76124001Snjl sleep_type); 77124001Snjl system(cmd); 78124001Snjl } 79124001Snjl 80124001Snjl if (ret != 0) 8187121Scjc err(EX_IOERR, "sleep type (%d) failed", sleep_type); 8265283Siwasaki 8365283Siwasaki return (0); 8465283Siwasaki} 8565283Siwasaki 86138049Simp/* should be a acpi define, but doesn't appear to be */ 87138049Simp#define UNKNOWN_CAP 0xffffffff 88138049Simp 89120036Snjlstatic int 90120036Snjlacpi_battinfo(int num) 91120036Snjl{ 92120036Snjl union acpi_battery_ioctl_arg battio; 93120036Snjl const char *pwr_units; 94120036Snjl 95120036Snjl if (num < 0 || num > 64) 96120036Snjl err(EX_USAGE, "invalid battery %d", num); 97120036Snjl 98120036Snjl battio.unit = num; 99120036Snjl if (ioctl(acpifd, ACPIIO_CMBAT_GET_BIF, &battio) == -1) 100120036Snjl err(EX_IOERR, "get battery info (%d) failed", num); 101120036Snjl printf("Battery %d information\n", num); 102120036Snjl if (battio.bif.units == 0) 103120036Snjl pwr_units = "mWh"; 104120036Snjl else 105120036Snjl pwr_units = "mAh"; 106120036Snjl 107138049Simp if (battio.bif.dcap == UNKNOWN_CAP) 108138049Simp printf("Design capacity:\tUnknown\n"); 109138049Simp else 110138049Simp printf("Design capacity:\t%d %s\n", battio.bif.dcap, pwr_units); 111138049Simp if (battio.bif.lfcap == UNKNOWN_CAP) 112138049Simp printf("Last full capacity:\tUnknown\n"); 113138049Simp else 114138049Simp printf("Last full capacity:\t%d %s\n", battio.bif.lfcap, 115138049Simp pwr_units); 116120036Snjl printf("Technology:\t\t%s\n", battio.bif.btech == 0 ? 117120036Snjl "primary (non-rechargeable)" : "secondary (rechargeable)"); 118138049Simp if (battio.bif.dvol == UNKNOWN_CAP) 119138049Simp printf("Design voltage:\t\tUnknown\n"); 120138049Simp else 121138049Simp printf("Design voltage:\t\t%d mV\n", battio.bif.dvol); 122120036Snjl printf("Capacity (warn):\t%d %s\n", battio.bif.wcap, pwr_units); 123120036Snjl printf("Capacity (low):\t\t%d %s\n", battio.bif.lcap, pwr_units); 124120036Snjl printf("Low/warn granularity:\t%d %s\n", battio.bif.gra1, pwr_units); 125120036Snjl printf("Warn/full granularity:\t%d %s\n", battio.bif.gra2, pwr_units); 126120036Snjl printf("Model number:\t\t%s\n", battio.bif.model); 127120036Snjl printf("Serial number:\t\t%s\n", battio.bif.serial); 128120036Snjl printf("Type:\t\t\t%s\n", battio.bif.type); 129120036Snjl printf("OEM info:\t\t%s\n", battio.bif.oeminfo); 130120036Snjl 131138044Sphk battio.unit = num; 132138044Sphk if (ioctl(acpifd, ACPIIO_CMBAT_GET_BST, &battio) == -1) 133138044Sphk err(EX_IOERR, "get battery info (%d) failed", num); 134138044Sphk 135138047Simp if (battio.bst.state != ACPI_BATT_STAT_NOT_PRESENT) { 136138049Simp printf("State:\t\t\t"); 137138049Simp if (battio.bst.state & ACPI_BATT_STAT_CRITICAL) 138138049Simp printf("CRITICAL "); 139138049Simp if (battio.bst.state & ACPI_BATT_STAT_DISCHARG) 140138049Simp printf("Discharging "); 141138049Simp if (battio.bst.state & ACPI_BATT_STAT_CHARGING) 142138049Simp printf("Charging"); 143138049Simp printf("\n"); 144138049Simp if (battio.bst.rate == UNKNOWN_CAP) 145138049Simp printf("Present Rate:\t\tUnknown\n"); 146138049Simp else 147138049Simp printf("Present Rate:\t\t%d %s\n", battio.bst.rate, 148138049Simp pwr_units); 149138049Simp if (battio.bst.cap == UNKNOWN_CAP) 150138049Simp printf("Remaining Capacity:\tUnknown\n"); 151138049Simp else 152138049Simp printf("Remaining Capacity:\t%d %s\n", battio.bst.cap, 153138049Simp pwr_units); 154138049Simp if (battio.bst.volt == UNKNOWN_CAP) 155138049Simp printf("Volt:\t\t\tUnknown\n"); 156138049Simp else 157138049Simp printf("Volt:\t\t\t%d mV\n", battio.bst.volt); 158138047Simp } else { 159138047Simp printf("State:\t\t\tNot Present\n"); 160138047Simp } 161120036Snjl return (0); 162120036Snjl} 163120036Snjl 16468475Siwasakistatic void 16568475Siwasakiusage(const char* prog) 16668475Siwasaki{ 167133933Snjl printf("usage: %s [-h] [-i batt] [-s 1-5]\n", prog); 16868475Siwasaki exit(0); 16968475Siwasaki} 17068475Siwasaki 17165283Siwasakiint 17265283Siwasakimain(int argc, char *argv[]) 17365283Siwasaki{ 17468475Siwasaki char c, *prog; 17565283Siwasaki int sleep_type; 17665283Siwasaki 17768475Siwasaki prog = argv[0]; 178120036Snjl if (argc < 2) 179120036Snjl usage(prog); 180120036Snjl /* NOTREACHED */ 181120036Snjl 18265283Siwasaki sleep_type = -1; 183120036Snjl acpi_init(); 184133933Snjl while ((c = getopt(argc, argv, "hi:s:")) != -1) { 18565283Siwasaki switch (c) { 186120036Snjl case 'i': 187120036Snjl acpi_battinfo(atoi(optarg)); 188120036Snjl break; 18965283Siwasaki case 's': 190118127Snjl if (optarg[0] == 'S') 191118127Snjl sleep_type = optarg[1] - '0'; 192118127Snjl else 193118127Snjl sleep_type = optarg[0] - '0'; 19487121Scjc if (sleep_type < 0 || sleep_type > 5) 19587121Scjc errx(EX_USAGE, "invalid sleep type (%d)", 196120036Snjl sleep_type); 19765283Siwasaki break; 198120036Snjl case 'h': 19965283Siwasaki default: 200120036Snjl usage(prog); 201120036Snjl /* NOTREACHED */ 20265283Siwasaki } 20365283Siwasaki } 204120036Snjl argc -= optind; 205120036Snjl argv += optind; 20665283Siwasaki 20765283Siwasaki if (sleep_type != -1) { 20865283Siwasaki sleep(1); /* wait 1 sec. for key-release event */ 20965283Siwasaki acpi_sleep(sleep_type); 21065283Siwasaki } 211120036Snjl 212120036Snjl close(acpifd); 213120036Snjl exit (0); 21465283Siwasaki} 215