therm.h

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/*
 * arch/arm/include/asm/therm.h: Definitions for Dallas Semiconductor
 *  DS1620 thermometer driver (as used in the Rebel.com NetWinder)
 */
#ifndef __ASM_THERM_H
#define __ASM_THERM_H

/* ioctl numbers for /dev/therm */
#define CMD_SET_THERMOSTATE 0x53
#define CMD_GET_THERMOSTATE 0x54
#define CMD_GET_STATUS      0x56
#define CMD_GET_TEMPERATURE 0x57
#define CMD_SET_THERMOSTATE2    0x58
#define CMD_GET_THERMOSTATE2    0x59
#define CMD_GET_TEMPERATURE2    0x5a
#define CMD_GET_FAN     0x5b
#define CMD_SET_FAN     0x5c

#define FAN_OFF         0
#define FAN_ON          1
#define FAN_ALWAYS_ON       2

struct therm {
    int hi;
    int lo;
};

#endif