drivers/scsi/bfa/include/defs/bfa_defs_pom.h

   1 /*
   2  * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
   3  * All rights reserved
   4  * www.brocade.com
   5  *
   6  * Linux driver for Brocade Fibre Channel Host Bus Adapter.
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License (GPL) Version 2 as
  10  * published by the Free Software Foundation
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  */
  17 #ifndef __BFA_DEFS_POM_H__
  18 #define __BFA_DEFS_POM_H__
  19
  20 #include <bfa_os_inc.h>
  21 #include <defs/bfa_defs_types.h>
  22
  23 /**
  24  * POM health status levels for each attributes.
  25  */
  26 enum bfa_pom_entry_health {
  27         BFA_POM_HEALTH_NOINFO  = 1,     /*  no information */
  28         BFA_POM_HEALTH_NORMAL  = 2,     /*  health is normal */
  29         BFA_POM_HEALTH_WARNING = 3,     /*  warning level */
  30         BFA_POM_HEALTH_ALARM   = 4,     /*  alarming level */
  31 };
  32
  33 /**
  34  * Reading of temperature/voltage/current/power
  35  */
  36 struct bfa_pom_entry_s {
  37         enum bfa_pom_entry_health health;       /*  POM entry health */
  38         u32        curr_value;  /*  current value */
  39         u32        thr_warn_high;       /*  threshold warning high */
  40         u32        thr_warn_low;        /*  threshold warning low */
  41         u32        thr_alarm_low;       /*  threshold alaram low */
  42         u32        thr_alarm_high;      /*  threshold alarm high */
  43 };
  44
  45 /**
  46  * POM attributes
  47  */
  48 struct bfa_pom_attr_s {
  49         struct bfa_pom_entry_s temperature;     /*  centigrade */
  50         struct bfa_pom_entry_s voltage; /*  volts */
  51         struct bfa_pom_entry_s curr;    /*  milli amps */
  52         struct bfa_pom_entry_s txpower; /*  micro watts */
  53         struct bfa_pom_entry_s rxpower; /*  micro watts */
  54 };
  55
  56 #endif /* __BFA_DEFS_POM_H__ */