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/* SPDX-License-Identifier: GPL-2.0 */
/*
* 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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