ski2c.h
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- /******************************************************************************
- *
- * Name: ski2c.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.30 $
- * Date: $Date: 2001/04/05 11:38:09 $
- * Purpose: Defines to access Voltage and Temperature Sensor
- * (taken from Monalisa (taken from Concentrator))
- *
- ******************************************************************************/
- /******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * 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.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
- /******************************************************************************
- *
- * History:
- *
- * $Log: ski2c.h,v $
- * Revision 1.30 2001/04/05 11:38:09 rassmann
- * Set SenState to idle in SkI2cWaitIrq().
- * Changed error message in SkI2cWaitIrq().
- *
- * Revision 1.29 2000/08/03 14:28:17 rassmann
- * - Added function to wait for I2C being ready before resetting the board.
- * - Replaced one duplicate "out of range" message with correct one.
- *
- * Revision 1.28 1999/11/22 13:55:46 cgoos
- * Changed license header to GPL.
- *
- * Revision 1.27 1999/05/20 09:23:10 cgoos
- * Changes for 1000Base-T (Fan sensors).
- *
- * Revision 1.26 1998/12/01 13:45:47 gklug
- * add: InitLevel to I2c struct
- *
- * Revision 1.25 1998/11/03 06:55:16 gklug
- * add: Dummy Reads to I2c struct
- *
- * Revision 1.24 1998/10/02 14:28:59 cgoos
- * Added prototype for SkI2cIsr.
- *
- * Revision 1.23 1998/09/08 12:20:11 gklug
- * add: prototypes for init and read functions
- *
- * Revision 1.22 1998/09/08 07:37:56 gklug
- * add: log error if PCI_IO voltage sensor could not be initialized
- *
- * Revision 1.21 1998/09/04 08:38:05 malthoff
- * Change the values for I2C_READ and I2C_WRITE
- *
- * Revision 1.20 1998/08/25 07:52:22 gklug
- * chg: Timestamps (last) added for logging
- *
- * Revision 1.19 1998/08/25 06:09:00 gklug
- * rmv: warning and error levels of the individual sensors.
- * add: timing definitions for sending traps and logging errors
- *
- * Revision 1.18 1998/08/20 11:41:15 gklug
- * chg: omit STRCPY macro by using char * as Sensor Description
- *
- * Revision 1.17 1998/08/20 11:37:43 gklug
- * chg: change Ioc to IoC
- *
- * Revision 1.16 1998/08/20 11:30:38 gklug
- * fix: SenRead declaration
- *
- * Revision 1.15 1998/08/20 11:27:53 gklug
- * fix: Compile bugs with new awrning constants
- *
- * Revision 1.14 1998/08/20 08:53:12 gklug
- * fix: compiler errors
- * add: Threshold values
- *
- * Revision 1.13 1998/08/19 12:21:16 gklug
- * fix: remove struct from C files (see CCC)
- * add: typedefs for all structs
- *
- * Revision 1.12 1998/08/19 10:57:41 gklug
- * add: Warning levels
- *
- * Revision 1.11 1998/08/18 08:37:02 malthoff
- * Prototypes not required for SK_DIAG.
- *
- * Revision 1.10 1998/08/17 13:54:00 gklug
- * fix: declaration of event function
- *
- * Revision 1.9 1998/08/17 06:48:39 malthoff
- * Remove some unrequired macros.
- * Fix the compiler errors.
- *
- * Revision 1.8 1998/08/14 06:47:19 gklug
- * fix: Values are intergers
- *
- * Revision 1.7 1998/08/14 06:26:05 gklug
- * add: Init error message
- *
- * Revision 1.6 1998/08/13 08:31:08 gklug
- * add: Error message
- *
- * Revision 1.5 1998/08/12 14:32:04 gklug
- * add: new error code/message
- *
- * Revision 1.4 1998/08/12 13:39:08 gklug
- * chg: names of error messages
- * add: defines for Sensor type and thresholds
- *
- * Revision 1.3 1998/08/11 07:57:16 gklug
- * add: sensor struct
- * add: Timeout defines
- * add: I2C control struct for pAC
- *
- * Revision 1.2 1998/07/17 11:29:02 gklug
- * rmv: Microwire and SMTPANIC
- *
- * Revision 1.1 1998/06/19 14:30:10 malthoff
- * Created. Sources taken from ML Project.
- *
- *
- ******************************************************************************/
- /*
- * SKI2C.H contains all I2C specific defines
- */
- #ifndef _SKI2C_H_
- #define _SKI2C_H_
- typedef struct s_Sensor SK_SENSOR;
- #include "h/skgei2c.h"
- /*
- * Define the I2c events.
- */
- #define SK_I2CEV_IRQ 1 /* IRQ happened Event */
- #define SK_I2CEV_TIM 2 /* Timeout event */
- #define SK_I2CEV_CLEAR 3 /* Clear Mib Values */
- /*
- * Define READ and WRITE Constants.
- */
- #define I2C_READ 0
- #define I2C_WRITE 1
- #define I2C_BURST 1
- #define I2C_SIGLE 0
- #define SKERR_I2C_E001 (SK_ERRBASE_I2C+0)
- #define SKERR_I2C_E001MSG "Sensor index unknown"
- #define SKERR_I2C_E002 (SKERR_I2C_E001+1)
- #define SKERR_I2C_E002MSG "I2C: transfer does not complete.n"
- #define SKERR_I2C_E003 (SKERR_I2C_E002+1)
- #define SKERR_I2C_E003MSG "lm80: NAK on device send.n"
- #define SKERR_I2C_E004 (SKERR_I2C_E003+1)
- #define SKERR_I2C_E004MSG "lm80: NAK on register send.n"
- #define SKERR_I2C_E005 (SKERR_I2C_E004+1)
- #define SKERR_I2C_E005MSG "lm80: NAK on device (2) send.n"
- #define SKERR_I2C_E006 (SKERR_I2C_E005+1)
- #define SKERR_I2C_E006MSG "Unknown event"
- #define SKERR_I2C_E007 (SKERR_I2C_E006+1)
- #define SKERR_I2C_E007MSG "LM80 read out of state"
- #define SKERR_I2C_E008 (SKERR_I2C_E007+1)
- #define SKERR_I2C_E008MSG "unexpected sensor read completed"
- #define SKERR_I2C_E009 (SKERR_I2C_E008+1)
- #define SKERR_I2C_E009MSG "WARNING: temperature sensor out of range"
- #define SKERR_I2C_E010 (SKERR_I2C_E009+1)
- #define SKERR_I2C_E010MSG "WARNING: voltage sensor out of range"
- #define SKERR_I2C_E011 (SKERR_I2C_E010+1)
- #define SKERR_I2C_E011MSG "ERROR: temperature sensor out of range"
- #define SKERR_I2C_E012 (SKERR_I2C_E011+1)
- #define SKERR_I2C_E012MSG "ERROR: voltage sensor out of range"
- #define SKERR_I2C_E013 (SKERR_I2C_E012+1)
- #define SKERR_I2C_E013MSG "ERROR: couldn't init sensor"
- #define SKERR_I2C_E014 (SKERR_I2C_E013+1)
- #define SKERR_I2C_E014MSG "WARNING: fan sensor out of range"
- #define SKERR_I2C_E015 (SKERR_I2C_E014+1)
- #define SKERR_I2C_E015MSG "ERROR: fan sensor out of range"
- #define SKERR_I2C_E016 (SKERR_I2C_E015+1)
- #define SKERR_I2C_E016MSG "I2C: active transfer does not complete.n"
- /*
- * Define Timeout values
- */
- #define SK_I2C_TIM_LONG 2000000L /* 2 seconds */
- #define SK_I2C_TIM_SHORT 100000L /* 100 milliseconds */
- /*
- * Define trap and error log hold times
- */
- #ifndef SK_SEN_ERR_TR_HOLD
- #define SK_SEN_ERR_TR_HOLD (4*SK_TICKS_PER_SEC)
- #endif
- #ifndef SK_SEN_ERR_LOG_HOLD
- #define SK_SEN_ERR_LOG_HOLD (60*SK_TICKS_PER_SEC)
- #endif
- #ifndef SK_SEN_WARN_TR_HOLD
- #define SK_SEN_WARN_TR_HOLD (15*SK_TICKS_PER_SEC)
- #endif
- #ifndef SK_SEN_WARN_LOG_HOLD
- #define SK_SEN_WARN_LOG_HOLD (15*60*SK_TICKS_PER_SEC)
- #endif
- /*
- * Defines for SenType
- */
- #define SK_SEN_TEMP 1
- #define SK_SEN_VOLT 2
- #define SK_SEN_FAN 3
- /*
- * Define for the ErrorFlag
- */
- #define SK_SEN_ERR_OK 1 /* Error Flag: O.K. */
- #define SK_SEN_ERR_WARN 2 /* Error Flag: Warning */
- #define SK_SEN_ERR_ERR 3 /* Error Flag: Error */
- /*
- * Define the Sensor struct
- */
- struct s_Sensor {
- char *SenDesc; /* Description */
- int SenType; /* Voltage or Temperature */
- SK_I32 SenValue; /* Current value of the sensor */
- SK_I32 SenThreErrHigh; /* High error Threshhold of this sensor */
- SK_I32 SenThreWarnHigh;/* High warning Threshhold of this sensor */
- SK_I32 SenThreErrLow; /* Lower error Threshold of the sensor */
- SK_I32 SenThreWarnLow; /* Lower warning Threshold of the sensor */
- int SenErrFlag; /* Sensor indicated an error */
- SK_BOOL SenInit; /* Is sensor initialized? */
- SK_U64 SenErrCts; /* Error trap counter */
- SK_U64 SenWarnCts; /* Warning trap counter */
- SK_U64 SenBegErrTS; /* Begin error timestamp */
- SK_U64 SenBegWarnTS; /* Begin warning timestamp */
- SK_U64 SenLastErrTrapTS; /* Last error trap timestamp */
- SK_U64 SenLastErrLogTS; /* Last error log timestamp */
- SK_U64 SenLastWarnTrapTS; /* Last warning trap timestamp */
- SK_U64 SenLastWarnLogTS; /* Last warning log timestamp */
- int SenState; /* Sensor State (see HW specific include) */
- int (*SenRead)(SK_AC *pAC, SK_IOC IoC,struct s_Sensor *pSen) ;
- /* Sensors read function */
- SK_U16 SenReg; /* Register Address for this sensor */
- SK_U8 SenDev; /* DeviceSelection for this sensor */
- } ;
- typedef struct s_I2c {
- SK_SENSOR SenTable[SK_MAX_SENSORS]; /* Sensor Table */
- int CurrSens; /* Which sensor is currently queried */
- int MaxSens; /* Max. number of sensors */
- int InitLevel; /* Initialized Level */
- #ifndef SK_DIAG
- int DummyReads; /* Number of non-checked dummy reads */
- SK_TIMER SenTimer; /* Sensors timer */
- #endif /* !SK_DIAG */
- } SK_I2C;
- extern int SkI2cReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen);
- #ifndef SK_DIAG
- extern int SkI2cEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para);
- extern int SkI2cInit(SK_AC *pAC, SK_IOC IoC, int Level);
- extern void SkI2cWaitIrq(SK_AC *pAC, SK_IOC IoC);
- extern void SkI2cIsr(SK_AC *pAC, SK_IOC IoC);
- #endif
- #endif /* n_SKI2C_H */