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nut-debian/drivers/cps-hid.c
arnaud.quette@free.fr 26fb71b504 Imported Upstream version 2.4.3
2010-03-26 00:20:59 +01:00

211 lines
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/* cps-hid.c - subdriver to monitor CPS USB/HID devices with NUT
*
* Copyright (C)
* 2003 - 2008 Arnaud Quette <arnaud.quette@free.fr>
* 2005 - 2006 Peter Selinger <selinger@users.sourceforge.net>
*
* Note: this subdriver was initially generated as a "stub" by the
* path-to-subdriver script. It must be customized.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "main.h" /* for getval() */
#include "usbhid-ups.h"
#include "cps-hid.h"
#include "usb-common.h"
#define CPS_HID_VERSION "CyberPower HID 0.3"
/* Cyber Power Systems */
#define CPS_VENDORID 0x0764
/*
* For some devices, the reported battery voltage is off by factor
* of 1.5 so we need to apply a scale factor to it to get the real
* battery voltage. By default, the factor is 1 (no scaling).
*/
static double battery_scale = 1;
static void *cps_battery_scale(void)
{
battery_scale = 0.667;
return NULL;
}
/* USB IDs device table */
static usb_device_id_t cps_usb_device_table[] = {
/* 900AVR/BC900D, CP1200AVR/BC1200D */
{ USB_DEVICE(CPS_VENDORID, 0x0005), NULL },
/* Dynex DX-800U? */
{ USB_DEVICE(CPS_VENDORID, 0x0501), &cps_battery_scale },
/* OR2200LCDRM2U */
{ USB_DEVICE(CPS_VENDORID, 0x0601), NULL },
/* Terminating entry */
{ -1, -1, NULL }
};
/* returns statically allocated string - must not use it again before
done with result! */
static char *cps_battvolt_fun(double value)
{
static char buf[8];
snprintf(buf, sizeof(buf), "%.1f", battery_scale * value);
return buf;
}
static info_lkp_t cps_battvolt[] = {
{ 0, NULL, &cps_battvolt_fun }
};
/* --------------------------------------------------------------- */
/* Vendor-specific usage table */
/* --------------------------------------------------------------- */
/* CPS usage table */
static usage_lkp_t cps_usage_lkp[] = {
{ NULL, 0x0 }
};
static usage_tables_t cps_utab[] = {
cps_usage_lkp,
hid_usage_lkp,
NULL,
};
/* --------------------------------------------------------------- */
/* HID2NUT lookup table */
/* --------------------------------------------------------------- */
static hid_info_t cps_hid2nut[] = {
/* { "unmapped.ups.powersummary.rechargeable", 0, 0, "UPS.PowerSummary.Rechargeable", NULL, "%.0f", 0, NULL }, */
/* { "unmapped.ups.powersummary.capacitymode", 0, 0, "UPS.PowerSummary.CapacityMode", NULL, "%.0f", 0, NULL }, */
/* { "unmapped.ups.powersummary.designcapacity", 0, 0, "UPS.PowerSummary.DesignCapacity", NULL, "%.0f", 0, NULL }, */
/* { "unmapped.ups.powersummary.capacitygranularity1", 0, 0, "UPS.PowerSummary.CapacityGranularity1", NULL, "%.0f", 0, NULL }, */
/* { "unmapped.ups.powersummary.capacitygranularity2", 0, 0, "UPS.PowerSummary.CapacityGranularity2", NULL, "%.0f", 0, NULL }, */
/* { "unmapped.ups.powersummary.fullchargecapacity", 0, 0, "UPS.PowerSummary.FullChargeCapacity", NULL, "%.0f", 0, NULL }, */
/* Battery page */
{ "battery.type", 0, 0, "UPS.PowerSummary.iDeviceChemistry", NULL, "%s", 0, stringid_conversion },
{ "battery.mfr.date", 0, 0, "UPS.PowerSummary.iOEMInformation", NULL, "%s", 0, stringid_conversion },
{ "battery.charge.warning", 0, 0, "UPS.PowerSummary.WarningCapacityLimit", NULL, "%.0f", 0, NULL },
{ "battery.charge.low", ST_FLAG_RW | ST_FLAG_STRING, 10, "UPS.PowerSummary.RemainingCapacityLimit", NULL, "%.0f", HU_FLAG_SEMI_STATIC, NULL },
{ "battery.charge", 0, 0, "UPS.PowerSummary.RemainingCapacity", NULL, "%.0f", 0, NULL },
{ "battery.runtime", 0, 0, "UPS.PowerSummary.RunTimeToEmpty", NULL, "%.0f", 0, NULL },
{ "battery.runtime.low", ST_FLAG_RW | ST_FLAG_STRING, 10, "UPS.PowerSummary.RemainingTimeLimit", NULL, "%.0f", HU_FLAG_SEMI_STATIC, NULL },
{ "battery.voltage.nominal", 0, 0, "UPS.PowerSummary.ConfigVoltage", NULL, "%.0f", 0, NULL },
{ "battery.voltage", 0, 0, "UPS.PowerSummary.Voltage", NULL, "%s", 0, cps_battvolt },
/* UPS page */
{ "ups.load", 0, 0, "UPS.Output.PercentLoad", NULL, "%.0f", 0, NULL },
{ "ups.beeper.status", 0, 0, "UPS.PowerSummary.AudibleAlarmControl", NULL, "%s", 0, beeper_info },
{ "ups.test.result", 0, 0, "UPS.Output.Test", NULL, "%s", 0, test_read_info },
{ "ups.realpower.nominal", 0, 0, "UPS.Output.ConfigActivePower", NULL, "%.0f", 0, NULL },
{ "ups.delay.start", ST_FLAG_RW | ST_FLAG_STRING, 10, "UPS.Output.DelayBeforeStartup", NULL, DEFAULT_ONDELAY, HU_FLAG_ABSENT, NULL},
{ "ups.delay.shutdown", ST_FLAG_RW | ST_FLAG_STRING, 10, "UPS.Output.DelayBeforeShutdown", NULL, DEFAULT_OFFDELAY, HU_FLAG_ABSENT, NULL},
{ "ups.timer.start", 0, 0, "UPS.Output.DelayBeforeStartup", NULL, "%.0f", HU_FLAG_QUICK_POLL, NULL},
{ "ups.timer.shutdown", 0, 0, "UPS.Output.DelayBeforeShutdown", NULL, "%.0f", HU_FLAG_QUICK_POLL, NULL},
{ "ups.timer.reboot", 0, 0, "UPS.Output.DelayBeforeReboot", NULL, "%.0f", HU_FLAG_QUICK_POLL, NULL},
/* Special case: ups.status & ups.alarm */
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.ACPresent", NULL, NULL, HU_FLAG_QUICK_POLL, online_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Charging", NULL, NULL, HU_FLAG_QUICK_POLL, charging_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Discharging", NULL, NULL, HU_FLAG_QUICK_POLL, discharging_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.BelowRemainingCapacityLimit", NULL, NULL, HU_FLAG_QUICK_POLL, lowbatt_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.FullyCharged", NULL, NULL, 0, fullycharged_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.RemainingTimeLimitExpired", NULL, NULL, 0, timelimitexpired_info },
{ "BOOL", 0, 0, "UPS.Output.Boost", NULL, NULL, 0, boost_info },
{ "BOOL", 0, 0, "UPS.Output.Overload", NULL, NULL, 0, overload_info },
/* Input page */
{ "input.voltage.nominal", 0, 0, "UPS.Input.ConfigVoltage", NULL, "%.0f", 0, NULL },
{ "input.voltage", 0, 0, "UPS.Input.Voltage", NULL, "%.1f", 0, NULL },
{ "input.transfer.low", ST_FLAG_RW | ST_FLAG_STRING, 10, "UPS.Input.LowVoltageTransfer", NULL, "%.0f", HU_FLAG_SEMI_STATIC, NULL },
{ "input.transfer.high", ST_FLAG_RW | ST_FLAG_STRING, 10, "UPS.Input.HighVoltageTransfer", NULL, "%.0f", HU_FLAG_SEMI_STATIC, NULL },
/* Output page */
{ "output.voltage", 0, 0, "UPS.Output.Voltage", NULL, "%.1f", 0, NULL },
{ "output.voltage.nominal", 0, 0, "UPS.Output.ConfigVoltage", NULL, "%.0f", 0, NULL },
/* instant commands. */
{ "test.battery.start.quick", 0, 0, "UPS.Output.Test", NULL, "1", HU_TYPE_CMD, NULL },
{ "test.battery.start.deep", 0, 0, "UPS.Output.Test", NULL, "2", HU_TYPE_CMD, NULL },
{ "test.battery.stop", 0, 0, "UPS.Output.Test", NULL, "3", HU_TYPE_CMD, NULL },
{ "load.off.delay", 0, 0, "UPS.Output.DelayBeforeShutdown", NULL, DEFAULT_OFFDELAY, HU_TYPE_CMD, NULL },
{ "load.on.delay", 0, 0, "UPS.Output.DelayBeforeStartup", NULL, DEFAULT_ONDELAY, HU_TYPE_CMD, NULL },
{ "shutdown.stop", 0, 0, "UPS.Output.DelayBeforeShutdown", NULL, "-1", HU_TYPE_CMD, NULL },
{ "shutdown.reboot", 0, 0, "UPS.Output.DelayBeforeReboot", NULL, "10", HU_TYPE_CMD, NULL },
{ "beeper.on", 0, 0, "UPS.PowerSummary.AudibleAlarmControl", NULL, "2", HU_TYPE_CMD, NULL },
{ "beeper.off", 0, 0, "UPS.PowerSummary.AudibleAlarmControl", NULL, "3", HU_TYPE_CMD, NULL },
{ "beeper.enable", 0, 0, "UPS.PowerSummary.AudibleAlarmControl", NULL, "2", HU_TYPE_CMD, NULL },
{ "beeper.disable", 0, 0, "UPS.PowerSummary.AudibleAlarmControl", NULL, "1", HU_TYPE_CMD, NULL },
{ "beeper.mute", 0, 0, "UPS.PowerSummary.AudibleAlarmControl", NULL, "3", HU_TYPE_CMD, NULL },
/* end of structure. */
{ NULL, 0, 0, NULL, NULL, NULL, 0, NULL }
};
static char *cps_format_model(HIDDevice_t *hd) {
return hd->Product;
}
static char *cps_format_mfr(HIDDevice_t *hd) {
return hd->Vendor ? hd->Vendor : "CPS";
}
static char *cps_format_serial(HIDDevice_t *hd) {
return hd->Serial;
}
/* this function allows the subdriver to "claim" a device: return 1 if
* the device is supported by this subdriver, else 0. */
static int cps_claim(HIDDevice_t *hd) {
int status = is_usb_device_supported(cps_usb_device_table, hd->VendorID,
hd->ProductID);
switch (status) {
case POSSIBLY_SUPPORTED:
/* by default, reject, unless the productid option is given */
if (getval("productid")) {
return 1;
}
possibly_supported("CyberPower", hd);
return 0;
case SUPPORTED:
return 1;
case NOT_SUPPORTED:
default:
return 0;
}
}
subdriver_t cps_subdriver = {
CPS_HID_VERSION,
cps_claim,
cps_utab,
cps_hid2nut,
cps_format_model,
cps_format_mfr,
cps_format_serial,
};
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