| 1 | /* |
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| 2 | chips.c - Part of sensors, a user-space program for hardware monitoring |
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| 3 | Copyright (c) 1998-2003 Frodo Looijaard <frodol@dds.nl> |
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| 4 | and Mark D. Studebaker <mdsxyz123@yahoo.com> |
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| 5 | Copyright (c) 2003-2006 The lm_sensors team |
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| 6 | |
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| 7 | This program is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | This program is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with this program; if not, write to the Free Software |
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| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #include <stdio.h> |
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| 23 | #include <stdlib.h> |
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| 24 | #include <string.h> |
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| 25 | |
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| 26 | #include "main.h" |
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| 27 | #include "chips.h" |
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| 28 | #include "lib/sensors.h" |
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| 29 | #include "lib/error.h" |
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| 30 | |
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| 31 | void print_chip_raw(const sensors_chip_name *name) |
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| 32 | { |
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| 33 | int a, b; |
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| 34 | const sensors_feature *feature; |
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| 35 | const sensors_subfeature *sub; |
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| 36 | char *label; |
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| 37 | double val; |
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| 38 | |
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| 39 | a = 0; |
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| 40 | while ((feature = sensors_get_features(name, &a))) { |
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| 41 | if (!(label = sensors_get_label(name, feature))) { |
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| 42 | fprintf(stderr, "ERROR: Can't get feature label!\n"); |
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| 43 | continue; |
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| 44 | } |
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| 45 | printf("%s:\n", label); |
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| 46 | free(label); |
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| 47 | |
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| 48 | b = 0; |
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| 49 | while ((sub = sensors_get_all_subfeatures(name, feature, &b))) { |
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| 50 | if (sub->flags & SENSORS_MODE_R) { |
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| 51 | if (sensors_get_value(name, sub->number, &val)) |
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| 52 | fprintf(stderr, "ERROR: Can't get " |
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| 53 | "feature `%s' data!\n", |
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| 54 | sub->name); |
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| 55 | else |
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| 56 | printf(" %s: %.2f\n", sub->name, val); |
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| 57 | } else |
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| 58 | printf("(%s)\n", label); |
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| 59 | } |
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| 60 | } |
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| 61 | } |
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| 62 | |
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| 63 | static inline double deg_ctof(double cel) |
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| 64 | { |
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| 65 | return cel * (9.0F / 5.0F) + 32.0F; |
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| 66 | } |
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| 67 | |
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| 68 | static void print_label(const char *label, int space) |
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| 69 | { |
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| 70 | int len = strlen(label)+1; |
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| 71 | printf("%s:%*s", label, space - len, ""); |
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| 72 | } |
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| 73 | |
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| 74 | static double get_value(const sensors_chip_name *name, int subfeat_nr) |
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| 75 | { |
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| 76 | double val; |
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| 77 | int err; |
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| 78 | |
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| 79 | err = sensors_get_value(name, subfeat_nr, &val); |
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| 80 | if (err) { |
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| 81 | fprintf(stderr, "ERROR: Can't get value of subfeature %d: %s\n", |
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| 82 | subfeat_nr, sensors_strerror(err)); |
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| 83 | val = 0; |
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| 84 | } |
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| 85 | return val; |
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| 86 | } |
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| 87 | |
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| 88 | static int get_label_size(const sensors_chip_name *name) |
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| 89 | { |
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| 90 | int i; |
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| 91 | const sensors_feature *iter; |
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| 92 | char *label; |
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| 93 | unsigned int max_size = 11; /* 11 as minumum label width */ |
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| 94 | |
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| 95 | i = 0; |
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| 96 | while ((iter = sensors_get_features(name, &i))) { |
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| 97 | if ((label = sensors_get_label(name, iter)) && |
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| 98 | strlen(label) > max_size) |
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| 99 | max_size = strlen(label); |
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| 100 | free(label); |
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| 101 | } |
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| 102 | return max_size + 1; |
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| 103 | } |
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| 104 | |
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| 105 | static void print_temp_limits(double limit1, double limit2, |
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| 106 | const char *name1, const char *name2, int alarm) |
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| 107 | { |
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| 108 | if (fahrenheit) { |
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| 109 | limit1 = deg_ctof(limit1); |
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| 110 | limit2 = deg_ctof(limit2); |
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| 111 | } |
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| 112 | |
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| 113 | if (name2) { |
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| 114 | printf("(%-4s = %+5.1f%s, %-4s = %+5.1f%s) ", |
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| 115 | name1, limit1, degstr, |
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| 116 | name2, limit2, degstr); |
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| 117 | } else if (name1) { |
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| 118 | printf("(%-4s = %+5.1f%s) ", |
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| 119 | name1, limit1, degstr); |
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| 120 | } else { |
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| 121 | printf(" "); |
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| 122 | } |
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| 123 | |
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| 124 | if (alarm) |
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| 125 | printf("ALARM "); |
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| 126 | } |
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| 127 | |
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| 128 | static void print_chip_temp(const sensors_chip_name *name, |
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| 129 | const sensors_feature *feature, |
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| 130 | int label_size) |
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| 131 | { |
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| 132 | const sensors_subfeature *sf, *sfmin, *sfmax, *sfcrit, *sfhyst; |
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| 133 | double val, limit1, limit2; |
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| 134 | const char *s1, *s2; |
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| 135 | int alarm, crit_displayed = 0; |
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| 136 | char *label; |
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| 137 | |
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| 138 | if (!(label = sensors_get_label(name, feature))) { |
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| 139 | fprintf(stderr, "ERROR: Can't get temperature label!\n"); |
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| 140 | return; |
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| 141 | } |
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| 142 | print_label(label, label_size); |
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| 143 | free(label); |
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| 144 | |
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| 145 | sf = sensors_get_subfeature(name, feature, |
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| 146 | SENSORS_SUBFEATURE_TEMP_INPUT); |
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| 147 | val = sf ? get_value(name, sf->number) : 0; |
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| 148 | |
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| 149 | sf = sensors_get_subfeature(name, feature, |
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| 150 | SENSORS_SUBFEATURE_TEMP_ALARM); |
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| 151 | alarm = sf && get_value(name, sf->number); |
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| 152 | |
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| 153 | sfmin = sensors_get_subfeature(name, feature, |
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| 154 | SENSORS_SUBFEATURE_TEMP_MIN); |
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| 155 | sfmax = sensors_get_subfeature(name, feature, |
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| 156 | SENSORS_SUBFEATURE_TEMP_MAX); |
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| 157 | sfcrit = sensors_get_subfeature(name, feature, |
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| 158 | SENSORS_SUBFEATURE_TEMP_CRIT); |
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| 159 | if (sfmax) { |
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| 160 | sf = sensors_get_subfeature(name, feature, |
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| 161 | SENSORS_SUBFEATURE_TEMP_MAX_ALARM); |
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| 162 | if (sf && get_value(name, sf->number)) |
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| 163 | alarm |= 1; |
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| 164 | |
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| 165 | if (sfmin) { |
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| 166 | limit1 = get_value(name, sfmin->number); |
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| 167 | s1 = "low"; |
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| 168 | limit2 = get_value(name, sfmax->number); |
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| 169 | s2 = "high"; |
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| 170 | |
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| 171 | sf = sensors_get_subfeature(name, feature, |
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| 172 | SENSORS_SUBFEATURE_TEMP_MIN_ALARM); |
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| 173 | if (sf && get_value(name, sf->number)) |
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| 174 | alarm |= 1; |
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| 175 | } else { |
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| 176 | limit1 = get_value(name, sfmax->number); |
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| 177 | s1 = "high"; |
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| 178 | |
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| 179 | sfhyst = sensors_get_subfeature(name, feature, |
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| 180 | SENSORS_SUBFEATURE_TEMP_MAX_HYST); |
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| 181 | if (sfhyst) { |
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| 182 | limit2 = get_value(name, sfhyst->number); |
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| 183 | s2 = "hyst"; |
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| 184 | } else if (sfcrit) { |
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| 185 | limit2 = get_value(name, sfcrit->number); |
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| 186 | s2 = "crit"; |
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| 187 | |
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| 188 | sf = sensors_get_subfeature(name, feature, |
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| 189 | SENSORS_SUBFEATURE_TEMP_CRIT_ALARM); |
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| 190 | if (sf && get_value(name, sf->number)) |
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| 191 | alarm |= 1; |
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| 192 | crit_displayed = 1; |
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| 193 | } else { |
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| 194 | limit2 = 0; |
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| 195 | s2 = NULL; |
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| 196 | } |
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| 197 | } |
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| 198 | } else if (sfcrit) { |
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| 199 | limit1 = get_value(name, sfcrit->number); |
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| 200 | s1 = "crit"; |
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| 201 | |
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| 202 | sfhyst = sensors_get_subfeature(name, feature, |
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| 203 | SENSORS_SUBFEATURE_TEMP_CRIT_HYST); |
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| 204 | if (sfhyst) { |
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| 205 | limit2 = get_value(name, sfhyst->number); |
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| 206 | s2 = "hyst"; |
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| 207 | } else { |
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| 208 | limit2 = 0; |
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| 209 | s2 = NULL; |
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| 210 | } |
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| 211 | |
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| 212 | sf = sensors_get_subfeature(name, feature, |
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| 213 | SENSORS_SUBFEATURE_TEMP_CRIT_ALARM); |
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| 214 | if (sf && get_value(name, sf->number)) |
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| 215 | alarm |= 1; |
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| 216 | crit_displayed = 1; |
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| 217 | } else { |
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| 218 | limit1 = limit2 = 0; |
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| 219 | s1 = s2 = NULL; |
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| 220 | } |
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| 221 | |
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| 222 | |
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| 223 | sf = sensors_get_subfeature(name, feature, |
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| 224 | SENSORS_SUBFEATURE_TEMP_FAULT); |
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| 225 | if (sf && get_value(name, sf->number)) { |
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| 226 | printf(" FAULT "); |
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| 227 | } else { |
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| 228 | if (fahrenheit) |
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| 229 | val = deg_ctof(val); |
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| 230 | printf("%+6.1f%s ", val, degstr); |
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| 231 | } |
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| 232 | print_temp_limits(limit1, limit2, s1, s2, alarm); |
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| 233 | |
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| 234 | if (!crit_displayed && sfcrit) { |
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| 235 | limit1 = get_value(name, sfcrit->number); |
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| 236 | s1 = "crit"; |
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| 237 | |
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| 238 | sfhyst = sensors_get_subfeature(name, feature, |
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| 239 | SENSORS_SUBFEATURE_TEMP_CRIT_HYST); |
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| 240 | if (sfhyst) { |
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| 241 | limit2 = get_value(name, sfhyst->number); |
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| 242 | s2 = "hyst"; |
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| 243 | } else { |
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| 244 | limit2 = 0; |
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| 245 | s2 = NULL; |
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| 246 | } |
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| 247 | |
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| 248 | sf = sensors_get_subfeature(name, feature, |
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| 249 | SENSORS_SUBFEATURE_TEMP_CRIT_ALARM); |
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| 250 | alarm = sf && get_value(name, sf->number); |
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| 251 | |
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| 252 | printf("\n%*s", label_size + 10, ""); |
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| 253 | print_temp_limits(limit1, limit2, s1, s2, alarm); |
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| 254 | } |
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| 255 | |
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| 256 | /* print out temperature sensor info */ |
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| 257 | sf = sensors_get_subfeature(name, feature, |
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| 258 | SENSORS_SUBFEATURE_TEMP_TYPE); |
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| 259 | if (sf) { |
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| 260 | int sens = (int)get_value(name, sf->number); |
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| 261 | |
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| 262 | /* older kernels / drivers sometimes report a beta value for |
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| 263 | thermistors */ |
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| 264 | if (sens > 1000) |
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| 265 | sens = 4; |
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| 266 | |
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| 267 | printf("sensor = %s", sens == 0 ? "disabled" : |
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| 268 | sens == 1 ? "diode" : |
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| 269 | sens == 2 ? "transistor" : |
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| 270 | sens == 3 ? "thermal diode" : |
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| 271 | sens == 4 ? "thermistor" : |
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| 272 | sens == 5 ? "AMD AMDSI" : |
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| 273 | sens == 6 ? "Intel PECI" : "unknown"); |
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| 274 | } |
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| 275 | printf("\n"); |
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| 276 | } |
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| 277 | |
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| 278 | static void print_chip_in(const sensors_chip_name *name, |
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| 279 | const sensors_feature *feature, |
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| 280 | int label_size) |
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| 281 | { |
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| 282 | const sensors_subfeature *sf, *sfmin, *sfmax; |
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| 283 | double val, alarm_max, alarm_min; |
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| 284 | char *label; |
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| 285 | |
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| 286 | if (!(label = sensors_get_label(name, feature))) { |
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| 287 | fprintf(stderr, "ERROR: Can't get in label!\n"); |
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| 288 | return; |
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| 289 | } |
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| 290 | print_label(label, label_size); |
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| 291 | free(label); |
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| 292 | |
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| 293 | sf = sensors_get_subfeature(name, feature, |
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| 294 | SENSORS_SUBFEATURE_IN_INPUT); |
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| 295 | val = sf ? get_value(name, sf->number) : 0; |
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| 296 | printf("%+6.2f V", val); |
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| 297 | |
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| 298 | sfmin = sensors_get_subfeature(name, feature, |
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| 299 | SENSORS_SUBFEATURE_IN_MIN); |
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| 300 | sfmax = sensors_get_subfeature(name, feature, |
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| 301 | SENSORS_SUBFEATURE_IN_MAX); |
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| 302 | if (sfmin && sfmax) |
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| 303 | printf(" (min = %+6.2f V, max = %+6.2f V)", |
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| 304 | get_value(name, sfmin->number), |
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| 305 | get_value(name, sfmax->number)); |
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| 306 | else if (sfmin) |
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| 307 | printf(" (min = %+6.2f V)", |
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| 308 | get_value(name, sfmin->number)); |
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| 309 | else if (sfmax) |
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| 310 | printf(" (max = %+6.2f V)", |
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| 311 | get_value(name, sfmax->number)); |
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| 312 | |
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| 313 | sf = sensors_get_subfeature(name, feature, |
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| 314 | SENSORS_SUBFEATURE_IN_ALARM); |
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| 315 | sfmin = sensors_get_subfeature(name, feature, |
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| 316 | SENSORS_SUBFEATURE_IN_MIN_ALARM); |
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| 317 | sfmax = sensors_get_subfeature(name, feature, |
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| 318 | SENSORS_SUBFEATURE_IN_MAX_ALARM); |
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| 319 | if (sfmin || sfmax) { |
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| 320 | alarm_max = sfmax ? get_value(name, sfmax->number) : 0; |
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| 321 | alarm_min = sfmin ? get_value(name, sfmin->number) : 0; |
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| 322 | |
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| 323 | if (alarm_min || alarm_max) { |
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| 324 | printf(" ALARM ("); |
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| 325 | |
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| 326 | if (alarm_min) |
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| 327 | printf("MIN"); |
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| 328 | if (alarm_max) |
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| 329 | printf("%sMAX", (alarm_min) ? ", " : ""); |
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| 330 | |
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| 331 | printf(")"); |
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| 332 | } |
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| 333 | } else if (sf) { |
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| 334 | printf(" %s", |
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| 335 | get_value(name, sf->number) ? "ALARM" : ""); |
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| 336 | } |
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| 337 | |
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| 338 | printf("\n"); |
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| 339 | } |
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| 340 | |
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| 341 | static void print_chip_fan(const sensors_chip_name *name, |
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| 342 | const sensors_feature *feature, |
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| 343 | int label_size) |
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| 344 | { |
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| 345 | const sensors_subfeature *sf, *sfmin, *sfdiv; |
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| 346 | char *label; |
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| 347 | double val; |
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| 348 | |
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| 349 | if (!(label = sensors_get_label(name, feature))) { |
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| 350 | fprintf(stderr, "ERROR: Can't get fan label!\n"); |
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| 351 | return; |
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| 352 | } |
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| 353 | print_label(label, label_size); |
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| 354 | free(label); |
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| 355 | |
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| 356 | sf = sensors_get_subfeature(name, feature, |
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| 357 | SENSORS_SUBFEATURE_FAN_INPUT); |
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| 358 | val = sf ? get_value(name, sf->number) : 0; |
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| 359 | sf = sensors_get_subfeature(name, feature, |
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| 360 | SENSORS_SUBFEATURE_FAN_FAULT); |
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| 361 | if (sf && get_value(name, sf->number)) |
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| 362 | printf(" FAULT"); |
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| 363 | else |
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| 364 | printf("%4.0f RPM", val); |
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| 365 | |
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| 366 | sfmin = sensors_get_subfeature(name, feature, |
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| 367 | SENSORS_SUBFEATURE_FAN_MIN); |
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| 368 | sfdiv = sensors_get_subfeature(name, feature, |
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| 369 | SENSORS_SUBFEATURE_FAN_DIV); |
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| 370 | if (sfmin && sfdiv) |
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| 371 | printf(" (min = %4.0f RPM, div = %1.0f)", |
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| 372 | get_value(name, sfmin->number), |
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| 373 | get_value(name, sfdiv->number)); |
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| 374 | else if (sfmin) |
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| 375 | printf(" (min = %4.0f RPM)", |
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| 376 | get_value(name, sfmin->number)); |
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| 377 | else if (sfdiv) |
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| 378 | printf(" (div = %1.0f)", |
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| 379 | get_value(name, sfdiv->number)); |
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| 380 | |
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| 381 | sf = sensors_get_subfeature(name, feature, |
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| 382 | SENSORS_SUBFEATURE_FAN_ALARM); |
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| 383 | if (sf && get_value(name, sf->number)) { |
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| 384 | printf(" ALARM"); |
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| 385 | } |
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| 386 | |
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| 387 | printf("\n"); |
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| 388 | } |
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| 389 | |
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| 390 | static void print_chip_vid(const sensors_chip_name *name, |
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| 391 | const sensors_feature *feature, |
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| 392 | int label_size) |
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| 393 | { |
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| 394 | char *label; |
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| 395 | const sensors_subfeature *subfeature; |
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| 396 | double vid; |
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| 397 | |
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| 398 | subfeature = sensors_get_subfeature(name, feature, |
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| 399 | SENSORS_SUBFEATURE_VID); |
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| 400 | if (!subfeature) |
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| 401 | return; |
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| 402 | |
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| 403 | if ((label = sensors_get_label(name, feature)) |
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| 404 | && !sensors_get_value(name, subfeature->number, &vid)) { |
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| 405 | print_label(label, label_size); |
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| 406 | printf("%+6.3f V\n", vid); |
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| 407 | } |
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| 408 | free(label); |
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| 409 | } |
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| 410 | |
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| 411 | static void print_chip_beep_enable(const sensors_chip_name *name, |
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| 412 | const sensors_feature *feature, |
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| 413 | int label_size) |
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| 414 | { |
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| 415 | char *label; |
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| 416 | const sensors_subfeature *subfeature; |
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| 417 | double beep_enable; |
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| 418 | |
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| 419 | subfeature = sensors_get_subfeature(name, feature, |
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| 420 | SENSORS_SUBFEATURE_BEEP_ENABLE); |
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| 421 | if (!subfeature) |
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| 422 | return; |
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| 423 | |
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| 424 | if ((label = sensors_get_label(name, feature)) |
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| 425 | && !sensors_get_value(name, subfeature->number, &beep_enable)) { |
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| 426 | print_label(label, label_size); |
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| 427 | printf("%s\n", beep_enable ? "enabled" : "disabled"); |
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| 428 | } |
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| 429 | free(label); |
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| 430 | } |
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| 431 | |
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| 432 | void print_chip(const sensors_chip_name *name) |
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| 433 | { |
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| 434 | const sensors_feature *feature; |
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| 435 | int i, label_size; |
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| 436 | |
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| 437 | label_size = get_label_size(name); |
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| 438 | |
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| 439 | i = 0; |
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| 440 | while ((feature = sensors_get_features(name, &i))) { |
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| 441 | switch (feature->type) { |
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| 442 | case SENSORS_FEATURE_TEMP: |
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| 443 | print_chip_temp(name, feature, label_size); |
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| 444 | break; |
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| 445 | case SENSORS_FEATURE_IN: |
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| 446 | print_chip_in(name, feature, label_size); |
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| 447 | break; |
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| 448 | case SENSORS_FEATURE_FAN: |
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| 449 | print_chip_fan(name, feature, label_size); |
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| 450 | break; |
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| 451 | case SENSORS_FEATURE_VID: |
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| 452 | print_chip_vid(name, feature, label_size); |
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| 453 | break; |
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| 454 | case SENSORS_FEATURE_BEEP_ENABLE: |
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| 455 | print_chip_beep_enable(name, feature, label_size); |
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| 456 | break; |
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| 457 | default: |
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| 458 | continue; |
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| 459 | } |
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| 460 | } |
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| 461 | } |
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