69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/* $NetBSD: smscmonvar.h,v 1.1 2010/02/22 03:50:56 pgoyette Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2009 Takahiro Hayashi
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _DEV_I2C_SMSCMONVAR_H_
|
|
#define _DEV_I2C_SMSCMONVAR_H_
|
|
|
|
#define SMSCMON_ADDR 0x2c
|
|
#define SMSCMON_ADDR_MASK 0x7e
|
|
|
|
#define SMSCMON_REG_COMPANY 0x3e
|
|
#define SMSCMON_REG_STEPPING 0x3f
|
|
#define SMSCMON_REG_CONFIG 0x40
|
|
|
|
#define SMSC_CID_47M192 0x55 /* LPC47M192/LPC47M997 */
|
|
#define SMSC_REV_47M192 0x20
|
|
|
|
#define SMSCMON_NUM_SENSORS 12
|
|
|
|
|
|
struct smscmon_sc {
|
|
device_t sc_dev;
|
|
i2c_tag_t sc_tag;
|
|
i2c_addr_t sc_addr;
|
|
|
|
uint8_t (*smscmon_readreg)(struct smscmon_sc *, int);
|
|
void (*smscmon_writereg)(struct smscmon_sc *, int, int);
|
|
|
|
struct sysmon_envsys *sc_sme;
|
|
envsys_data_t sensors[SMSCMON_NUM_SENSORS];
|
|
int numsensors;
|
|
struct smscmon_sensor *smscmon_sensors;
|
|
};
|
|
|
|
struct smscmon_sensor {
|
|
const char *desc;
|
|
enum envsys_units type;
|
|
uint8_t reg;
|
|
void (*refresh)(struct smscmon_sc *, envsys_data_t *);
|
|
int vmin; /* value in uV for 0x00 */
|
|
int vmax; /* value in uV for 0xff */
|
|
};
|
|
|
|
#endif /* _DEV_I2C_SMSCVAR_H_ */
|