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      1 /* $NetBSD: sysmon_envsys_tables.c,v 1.14 2022/11/21 21:24:01 brad Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2007 Juan Romero Pardines.
      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 AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #include <sys/cdefs.h>
     29 __KERNEL_RCSID(0, "$NetBSD: sysmon_envsys_tables.c,v 1.14 2022/11/21 21:24:01 brad Exp $");
     30 
     31 #include <sys/types.h>
     32 
     33 #include <dev/sysmon/sysmonvar.h>
     34 #include <dev/sysmon/sysmon_envsysvar.h>
     35 
     36 /*
     37  * Available units type descriptions.
     38  */
     39 static const struct sme_descr_entry sme_units_description[] = {
     40 	{ ENVSYS_STEMP,		PENVSYS_TYPE_TEMP,	"Temperature" },
     41 	{ ENVSYS_SFANRPM,	PENVSYS_TYPE_FAN,	"Fan" },
     42 	{ ENVSYS_SVOLTS_AC,	PENVSYS_TYPE_VOLTAGE,	"Voltage AC" },
     43 	{ ENVSYS_SVOLTS_DC,	PENVSYS_TYPE_VOLTAGE,	"Voltage DC" },
     44 	{ ENVSYS_SOHMS,		PENVSYS_TYPE_RESISTANCE,"Ohms" },
     45 	{ ENVSYS_SWATTS,	PENVSYS_TYPE_POWER,	"Watts" },
     46 	{ ENVSYS_SAMPS,		PENVSYS_TYPE_POWER,	"Ampere" },
     47 	{ ENVSYS_SWATTHOUR,	PENVSYS_TYPE_BATTERY,	"Watt hour" },
     48 	{ ENVSYS_SAMPHOUR,	PENVSYS_TYPE_BATTERY,	"Ampere hour" },
     49 	{ ENVSYS_INDICATOR,	PENVSYS_TYPE_INDICATOR,	"Indicator" },
     50 	{ ENVSYS_INTEGER,	PENVSYS_TYPE_INDICATOR,	"Integer" },
     51 	{ ENVSYS_DRIVE,		PENVSYS_TYPE_DRIVE,	"Drive" },
     52 	{ ENVSYS_BATTERY_CAPACITY, PENVSYS_TYPE_BATTERY,"Battery capacity" },
     53 	{ ENVSYS_BATTERY_CHARGE, -1,			"Battery charge" },
     54 	{ ENVSYS_SRELHUMIDITY,	-1,			"relative Humidity" },
     55 	{ ENVSYS_LUX,		-1,			"Illuminance" },
     56 	{ ENVSYS_PRESSURE,	-1,			"pressure" },
     57 	{ -1,			-1,			"unknown" }
     58 };
     59 
     60 /*
     61  * Available sensor state descriptions.
     62  */
     63 static const struct sme_descr_entry sme_state_description[] = {
     64 	{ ENVSYS_SVALID,	-1, 	"valid" },
     65 	{ ENVSYS_SINVALID,	-1, 	"invalid" },
     66 	{ ENVSYS_SCRITICAL,	-1, 	"critical" },
     67 	{ ENVSYS_SCRITUNDER,	-1, 	"critical-under" },
     68 	{ ENVSYS_SCRITOVER,	-1, 	"critical-over" },
     69 	{ ENVSYS_SWARNUNDER,	-1, 	"warning-under" },
     70 	{ ENVSYS_SWARNOVER,	-1, 	"warning-over" },
     71 	{ -1,			-1, 	"unknown" }
     72 };
     73 
     74 /*
     75  * Available drive state descriptions.
     76  */
     77 static const struct sme_descr_entry sme_drivestate_description[] = {
     78 	{ ENVSYS_DRIVE_EMPTY,		-1, 	"unknown" },
     79 	{ ENVSYS_DRIVE_READY,		-1, 	"ready" },
     80 	{ ENVSYS_DRIVE_POWERUP,		-1, 	"powering up" },
     81 	{ ENVSYS_DRIVE_ONLINE,		-1, 	"online" },
     82 	{ ENVSYS_DRIVE_OFFLINE, 	-1, 	"offline" },
     83 	{ ENVSYS_DRIVE_IDLE,		-1, 	"idle" },
     84 	{ ENVSYS_DRIVE_ACTIVE,		-1, 	"active" },
     85 	{ ENVSYS_DRIVE_BUILD,		-1,	"building" },
     86 	{ ENVSYS_DRIVE_REBUILD,		-1, 	"rebuilding" },
     87 	{ ENVSYS_DRIVE_POWERDOWN,	-1, 	"powering down" },
     88 	{ ENVSYS_DRIVE_FAIL,		-1, 	"failed" },
     89 	{ ENVSYS_DRIVE_PFAIL,		-1, 	"degraded" },
     90 	{ ENVSYS_DRIVE_MIGRATING,	-1,	"migrating" },
     91 	{ ENVSYS_DRIVE_CHECK,		-1,	"checking" },
     92 	{ -1,				-1, 	"unknown" }
     93 };
     94 
     95 /*
     96  * Available battery capacity descriptions.
     97  */
     98 static const struct sme_descr_entry sme_batterycap_description[] = {
     99 	{ ENVSYS_BATTERY_CAPACITY_NORMAL,	-1,	"NORMAL" },
    100 	{ ENVSYS_BATTERY_CAPACITY_WARNING,	-1, 	"WARNING" },
    101 	{ ENVSYS_BATTERY_CAPACITY_CRITICAL,	-1, 	"CRITICAL" },
    102 	{ ENVSYS_BATTERY_CAPACITY_LOW,		-1,	"LOW" },
    103 	{ -1,					-1, 	"UNKNOWN" }
    104 };
    105 
    106 /*
    107  * Available indicator descriptions.
    108  */
    109 static const struct sme_descr_entry sme_indicator_description[] = {
    110 	{ ENVSYS_INDICATOR_FALSE,		-1,	"FALSE" },
    111 	{ ENVSYS_INDICATOR_TRUE,		-1, 	"TRUE" },
    112 	{ -1,					-1, 	"UNKNOWN" }
    113 };
    114 
    115 static const struct sme_descr_entry *
    116 sme_find_table(enum sme_descr_type table_id)
    117 {
    118 	switch (table_id) {
    119 	case SME_DESC_UNITS:
    120 		return sme_units_description;
    121 		break;
    122 	case SME_DESC_STATES:
    123 		return sme_state_description;
    124 		break;
    125 	case SME_DESC_DRIVE_STATES:
    126 		return sme_drivestate_description;
    127 		break;
    128 	case SME_DESC_BATTERY_CAPACITY:
    129 		return sme_batterycap_description;
    130 		break;
    131 	case SME_DESC_INDICATOR:
    132 		return sme_indicator_description;
    133 		break;
    134 	default:
    135 		return NULL;
    136 	}
    137 }
    138 
    139 /*
    140  * Returns the entry from specified table with type == key
    141  */
    142 const struct sme_descr_entry *
    143 sme_find_table_entry(enum sme_descr_type table_id, int key)
    144 {
    145 	const struct sme_descr_entry *table = sme_find_table(table_id);
    146 
    147 	if (table != NULL)
    148 		for (; table->type != -1; table++)
    149 			if (table->type == key)
    150 				return table;
    151 
    152 	return NULL;
    153 }
    154 
    155 const struct sme_descr_entry *
    156 sme_find_table_desc(enum sme_descr_type table_id, const char *str)
    157 {
    158 	const struct sme_descr_entry *table = sme_find_table(table_id);
    159 
    160 	if (table != NULL)
    161 		for (; table->type != -1; table++)
    162 			if (strcmp(table->desc, str) == 0)
    163 				return table;
    164 	return NULL;
    165 }
    166