nut-debian/drivers/powervar-hid.c

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2022-07-10 10:23:45 +03:00
/* powervar-hid.c - subdriver to monitor Powervar USB/HID devices with NUT
*
* Copyright (C)
* 2003 - 2012 Arnaud Quette <ArnaudQuette@Eaton.com>
* 2005 - 2006 Peter Selinger <selinger@users.sourceforge.net>
* 2008 - 2009 Arjen de Korte <adkorte-guest@alioth.debian.org>
* 2013 Charles Lepple <clepple+nut@gmail.com>
* 2019 AMETEK Powervar - Andrew McCartney <andrew.mccartney@ametek.com>
*
* Note: this subdriver was initially generated as a "stub" by the
* gen-usbhid-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 "config.h" /* must be first */
#include "usbhid-ups.h"
#include "powervar-hid.h"
#include "main.h" /* for getval() */
#include "usb-common.h"
#define POWERVAR_HID_VERSION "Powervar HID 0.20"
/* FIXME: experimental flag to be put in upsdrv_info */
/* Powervar */
#define POWERVAR_VENDORID 0x4234
/* USB IDs device table */
static usb_device_id_t powervar_usb_device_table[] = {
/* Powervar */
{ USB_DEVICE(POWERVAR_VENDORID, 0x0002), NULL },
/* Terminating entry */
{ 0, 0, NULL }
};
static usb_communication_subdriver_t *usb = &usb_subdriver;
/* --------------------------------------------------------------- */
/* Vendor-specific usage table */
/* --------------------------------------------------------------- */
/* POWERVAR usage table */
static usage_lkp_t powervar_usage_lkp[] = {
{ "POWERVAR1", 0xff000001 },
{ NULL, 0 }
};
static usage_tables_t powervar_utab[] = {
powervar_usage_lkp,
hid_usage_lkp,
NULL,
};
/* --------------------------------------------------------------- */
/* HID2NUT lookup table */
/* --------------------------------------------------------------- */
static hid_info_t powervar_hid2nut[] = {
/* Battery page */
{ "battery.type", 0, 0, "UPS.PowerSummary.iDeviceChemistry", NULL, "%s", 0, stringid_conversion },
{ "battery.charge", 0, 0, "UPS.PowerSummary.RemainingCapacity", NULL, "%.0f", 0, NULL },
{ "battery.capacity", 0, 0, "UPS.PowerSummary.FullChargeCapacity", NULL, "%.0f", 0, NULL },
{ "battery.runtime", 0, 0, "UPS.PowerSummary.RuntimeToEmpty", NULL, "%.0f", 0, 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.Discharging", NULL, NULL, HU_FLAG_QUICK_POLL, discharging_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Charging", NULL, NULL, HU_FLAG_QUICK_POLL, charging_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.ShutdownImminent", NULL, NULL, 0, shutdownimm_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.BelowRemainingCapacityLimit", NULL, NULL, 0, lowbatt_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Overload", NULL, NULL, 0, overload_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.NeedReplacement", NULL, NULL, 0, replacebatt_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.RemainingTimeLimitExpired", NULL, NULL, 0, timelimitexpired_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.InternalFailure", NULL, NULL, 0, yes_no_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Good", NULL, NULL, 0, yes_no_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.OverTemperature", NULL, NULL, 0, overheat_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.FullyCharged", NULL, NULL, 0, fullycharged_info },
{ "BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.FullyDischarged", NULL, NULL, 0, depleted_info },
/* end of structure. */
{ NULL, 0, 0, NULL, NULL, NULL, 0, NULL }
};
static const char *powervar_format_model(HIDDevice_t *hd) {
return hd->Product;
}
static const char *powervar_format_mfr(HIDDevice_t *hd) {
return hd->Vendor ? hd->Vendor : "Powervar";
}
static const char *powervar_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 powervar_claim(HIDDevice_t *hd)
{
int status = is_usb_device_supported(powervar_usb_device_table, hd);
switch (status)
{
case POSSIBLY_SUPPORTED:
/* by default, reject, unless the productid option is given */
if (getval("productid")) {
usb->hid_rep_index = 1;
return 1;
}
possibly_supported("Powervar", hd);
return 0;
case SUPPORTED:
usb->hid_rep_index = 1;
return 1;
case NOT_SUPPORTED:
default:
return 0;
}
}
subdriver_t powervar_subdriver = {
POWERVAR_HID_VERSION,
powervar_claim,
powervar_utab,
powervar_hid2nut,
powervar_format_model,
powervar_format_mfr,
powervar_format_serial,
fix_report_desc,
};