lm87smbpep.h

此文件是cp6000主板的bsp包

/* lm87SmbPep.h - Header for the LM87 ACPI hardware monitor (SMBus) library */

/* Copyright 2002 Kontron Modular Computers GmbH */

/*
modification history
--------------------
01a,15mar01,mme created - based on lm81SmbPep.h
*/

#ifndef __INClm87SmbPep_h
#define __INClm87SmbPep_h

#ifdef __cplusplus
extern "C" {
#endif

/* includes */

#include "vxWorks.h"
#include "versionPep.h"

/* defines */

PEP_VERSION(lm87SmbPep_h,01c)			/* version identifier */

/* SMBus address definitions */
#define	LM87_ADDR1			0x2e	/* address of 1st LM87 on PEP boards */

/* polling task definitions */
#define LM87_POLL_PRIORITY		253	/* default priority of the polling task */

/* defintions to select thresholds */
#define LM87_LOW			0	/* select low threshold */
#define LM87_HIGH			1	/* select high threshold */

/* definitions to select temperature measurement */
#define LM87_TEMP_INT			0	/* select internal temperature measurement */
#define LM87_TEMP_RMT			1	/* select remote temperature measurement */

/* definitions for voltage handling */
#define	LM87_V1				0	/* measure at +2.5V pin */
#define	LM87_V2				1	/* measure at Vcore pin */
#define	LM87_V3				2	/* measure at +3.3V pin */
#define	LM87_V4				3	/* measure at +5.0V pin */
#define	LM87_V5				4	/* measure at +12V  pin */
#define	LM87_V6				5	/* measure at VCCP2 pin */

/* definitions for fan handling */
#define	LM87_FAN1			0	/* measure at FAN1 pin */
#define	LM87_FAN2			1	/* measure at FAN2 pin */
#define	LM87_DIV1			1	/* FAN count divisor 1 */
#define	LM87_DIV2			2	/* FAN count divisor 2 */
#define	LM87_DIV4			4	/* FAN count divisor 4 */
#define	LM87_DIV8			8	/* FAN count divisor 8 */

/* register offsets */
#define LM87_HW1_INT_TEMP_HL		0x13	/* internal temp. hardware high limit register - lockable */
#define LM87_HW1_RMT_TEMP_HL		0x14	/* remote temp. hardware high limit register - lockable */
#define LM87_HW2_INT_TEMP_HL		0x17	/* internal temp. hardware high register limit */
#define LM87_HW2_RMT_TEMP_HL		0x18	/* remote temp. hardware high register limit */
#define	LM87_CFG1			0x40	/* configuration register 1*/
#define	LM87_ISR1			0x41	/* interrupt status register 1 */
#define	LM87_ISR2			0x42	/* interrupt status register 2 */
#define	LM87_IMR1			0x43	/* interrupt mask register 1 */
#define	LM87_IMR2			0x44	/* interrupt mask register 2 */
#define	LM87_CICL			0x46	/* CI clear register */
#define	LM87_VIDF			0x47	/* VID/Fan divisor register */
#define	LM87_VID4			0x49	/* VID4 register */
#define	LM87_CFG2			0x4a	/* configuration register 2*/
#define	LM87_ISR1_MIR			0x4c	/* interrupt status register 1 mirror - reading does not reset the status bits */
#define	LM87_ISR2_MIR			0x4d	/* interrupt status register 2 mirror - reading does not reset the status bits */
#define	LM87_SMBALERT			0x80	/* SMBAlert register*/

/* parameter ram offsets */
#define	LM87_VRDAC			0x19	/* DAC data register address */
#define	LM87_RAM_2V5			0x20	/* 2.5V value address */
#define	LM87_RAM_VCCP1			0x21	/* Vccp1 value address */
#define	LM87_RAM_3V3			0x22	/* 3.3V value address */
#define	LM87_RAM_5V			0x23	/* 5V value address */
#define	LM87_RAM_12V			0x24	/* 12V value address */
#define	LM87_RAM_VCCP2			0x25	/* Vccp2 value address */
#define	LM87_RAM_RMT_TEMP		0x26	/* remote temperature value address */
#define	LM87_RAM_INT_TEMP		0x27	/* internal temperature value address */
#define	LM87_RAM_FAN1			0x28	/* FAN1 counter value address */
#define	LM87_RAM_FAN2			0x29	/* FAN2 counter value address */

#define	LM87_RAM_2V5_HL			0x2b	/* 2.5V high limit address */
#define	LM87_RAM_2V5_LL			0x2c	/* 2.5V low limit address */
#define	LM87_RAM_VCCP1_HL		0x2d	/* Vccp1 high limit address */
#define	LM87_RAM_VCCP1_LL		0x2e	/* Vccp1 low limit address */
#define	LM87_RAM_3V3_HL			0x2f	/* 3.3V high limit address */
#define	LM87_RAM_3V3_LL			0x30	/* 3.3V low limit address */
#define	LM87_RAM_5V_HL			0x31	/* 5V high limit address */
#define	LM87_RAM_5V_LL			0x32	/* 5V low limit address */
#define	LM87_RAM_12V_HL			0x33	/* 12V high limit address */
#define	LM87_RAM_12V_LL			0x34	/* 12V low limit address */
#define	LM87_RAM_VCCP2_HL		0x35	/* Vccp2 high limit address */
#define	LM87_RAM_VCCP2_LL		0x36	/* Vccp2 low limit address */
#define	LM87_RAM_RMT_TEMP_HL		0x37	/* remote temperature 1 high limit address */
#define	LM87_RAM_RMT_TEMP_LL		0x38	/* remote temperature 1 low limit address */
#define	LM87_RAM_INT_TEMP_HL		0x39	/* internal temperature high limit address */
#define	LM87_RAM_INT_TEMP_LL		0x3a	/* internal temperature low limit address */
#define	LM87_RAM_FAN1_LL		0x3b	/* FAN1 counter low limit address */
#define	LM87_RAM_FAN2_LL		0x3c	/* FAN2 counter low limit address */

/* configuration register 1 bits */
#define	LM87_CFG1_START			(1<<0)	/* start monitoring */
#define	LM87_CFG1_INTERRUPT		(1<<1)	/* enables the INT# interrupt output */
#define	LM87_CFG1_THERM			(1<<2)	/* enables the THERM# interrupt output */
#define	LM87_CFG1_INTCLR		(1<<3)	/* clear INT bit / resume monitoring */
#define	LM87_CFG1_THERMCLR		(1<<6)	/* clears the THERM# output */
#define	LM87_CFG1_INIT			(1<<7)	/* set LM87 to POR state */

/* configuration register 2 bits */
#define	LM87_CFG2_THERM_ACPI		(1<<3)	/* sets THERM# output mode to ACPI-mode */

/* interrupt status register 1 bits */
#define	LM87_ISR1_V1			(1<<0)	/* +2.5V high/low limit exceeded */
#define	LM87_ISR1_V2			(1<<1)	/* Vccp1 high/low limit exceeded */
#define	LM87_ISR1_V3			(1<<2)	/* +3.3V high/low limit exceeded */
#define	LM87_ISR1_V4			(1<<3)	/* +5V high/low limit exceeded */
#define	LM87_ISR1_INT_TEMP		(1<<4)	/* internal temperature high/low limit exceeded */
#define	LM87_ISR1_RMT_TEMP		(1<<5)	/* remote temperature high/low limit exceeded */
#define	LM87_ISR1_FAN1			(1<<6)	/* FAN1 count limit exceeded */
#define	LM87_ISR1_FAN2			(1<<7)	/* FAN2 count limit exceeded */

/* interrupt status register 2 bits */
#define	LM87_ISR2_V5			(1<<0)	/* +12V high/low limit exceeded */
#define	LM87_ISR2_V6			(1<<1)	/* Vccp2 high/low limit exceeded */

/* interrupt mask register 1 bits */
#define	LM87_IMR1_V1			(1<<0)	/* +2.5V interrupt */
#define	LM87_IMR1_V2			(1<<1)	/* Vccp1 interrupt */
#define	LM87_IMR1_V3			(1<<2)	/* +3.3V interrupt */
#define	LM87_IMR1_V4			(1<<3)	/* +5V interrupt */
#define	LM87_IMR1_INT_TEMP		(1<<4)	/* internal temperature interrupt */
#define	LM87_IMR1_RMT_TEMP		(1<<5)	/* remote temperature interrupt */
#define	LM87_IMR1_FAN1			(1<<6)	/* fan1 interrupt */
#define	LM87_IMR1_FAN2			(1<<7)	/* fan2 interrupt */

/* interrupt mask register 2 bits */
#define	LM87_IMR2_V5			(1<<0)	/* +12V interrupt */
#define	LM87_IMR2_V6			(1<<1)	/* Vccp2 interrupt */

/* smbalert register */
#define	LM87_SMBALERT_ENABLE		(1<<6)	/* enables the SMBALERT mode */

/* function declarations */

#if defined(__STDC__) || defined(__cplusplus)

IMPORT STATUS lm87SmbInit		(UINT8 smbAddr, int pollPriority);
IMPORT STATUS lm87WaitForIrq		(UINT8 smbAddr);
IMPORT STATUS lm87EnableIrq		(UINT8 smbAddr, UINT8 interruptMask1, UINT8 interruptMask2);
IMPORT STATUS lm87DisableIrq		(UINT8 smbAddr, UINT8 interruptMask1, UINT8 interruptMask2);
IMPORT STATUS lm87DacSet		(UINT8 smbAddr, int value);
IMPORT STATUS lm87FanCountGet		(UINT8 smbAddr, UINT8 fan, UINT8* pCount);
IMPORT STATUS lm87FanDivisorGet 	(UINT8 smbAddr, UINT8 fan, UINT8* pDivisor);
IMPORT STATUS lm87FanDivisorSet		(UINT8 smbAddr, UINT8 fan, UINT8 divisor);
IMPORT STATUS lm87FanLimitGet		(UINT8 smbAddr, UINT8 fan, UINT8* pLimit);
IMPORT STATUS lm87FanLimitSet		(UINT8 smbAddr, UINT8 fan, int limit);
IMPORT STATUS lm87Poll			(UINT8 smbAddr);
IMPORT STATUS lm87StatusGet 		(UINT8 smbAddr, UINT8* pIrqStatus1, UINT8* pIrqStatus2);
IMPORT STATUS lm87TempGet		(UINT8 smbAddr, UINT8 tempLocation, INT8* pTemperature);
IMPORT STATUS lm87TempLimitGet		(UINT8 smbAddr,	UINT8 tempLocation, UINT8 setpoint, INT8* pLimit);
IMPORT STATUS lm87TempLimitSet		(UINT8 smbAddr,	UINT8 tempLocation, UINT8 setpoint, INT8 limit);
IMPORT STATUS lm87VidGet		(UINT8 smbAddr, UINT8* pVidStatus);
IMPORT STATUS lm87RegVoltGet		(UINT8 smbAddr, UINT8 voltage, UINT8* pVoltage);
IMPORT STATUS lm87VoltGet		(UINT8 smbAddr, UINT8 voltage, INT32* pVoltage);
IMPORT STATUS lm87VoltLimitGet		(UINT8 smbAddr, UINT8 voltage, UINT8 threshold, UINT8* pLimit);
IMPORT STATUS lm87VoltLimitSet		(UINT8 smbAddr, UINT8 voltage, UINT8 threshold, int limit);
IMPORT STATUS lm87WaitForLimitViolation (UINT8 smbAddr, int ticks);

#else

IMPORT STATUS lm87SmbInit		();
IMPORT STATUS lm87WaitForIrq	();
IMPORT STATUS lm87EnableIrq		();
IMPORT STATUS lm87DisableIrq	();
IMPORT STATUS lm87DacSet		();
IMPORT STATUS lm87FanCountGet	();
IMPORT STATUS lm87FanDivisorGet	();
IMPORT STATUS lm87FanDivisorSet	();
IMPORT STATUS lm87FanLimitGet	();
IMPORT STATUS lm87FanLimitSet	();
IMPORT STATUS lm87Poll			();
IMPORT STATUS lm87StatusGet 	();
IMPORT STATUS lm87TempGet		();
IMPORT STATUS lm87TempLimitGet	();
IMPORT STATUS lm87TempLimitSet	();
IMPORT STATUS lm87VidGet		();
IMPORT STATUS lm87RegVoltGet	();
IMPORT STATUS lm87VoltGet		();
IMPORT STATUS lm87VoltLimitGet	();
IMPORT STATUS lm87VoltLimitSet	();
IMPORT STATUS lm87WaitForLimitViolation ();

/* reference to drag in the component */
LOCAL FUNCPTR p87SMBInit __attribute__ ((unused)) = lm87SmbInit;

#endif	/* __STDC__ */

#ifdef __cplusplus
}
#endif

#endif /* __INClm87SmbPep_h */