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therm.h

/*
 * 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

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