/* * (C) Copyright 2001 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. * * SPDX-License-Identifier: GPL-2.0+ */ /* * Digital Thermometers and Thermostats. */ #ifndef _DTT_H_ #define _DTT_H_ #if defined(CONFIG_DTT_ADM1021) || \ defined(CONFIG_DTT_ADT7460) || \ defined(CONFIG_DTT_DS1621) || \ defined(CONFIG_DTT_DS1775) || \ defined(CONFIG_DTT_DS620) || \ defined(CONFIG_DTT_LM63) || \ defined(CONFIG_DTT_LM73) || \ defined(CONFIG_DTT_LM75) || \ defined(CONFIG_DTT_LM81) #define CONFIG_DTT /* We have a DTT */ #ifndef CONFIG_DTT_ADM1021 #define DTT_COMMERCIAL_MAX_TEMP 70 /* 0 - +70 C */ #define DTT_INDUSTRIAL_MAX_TEMP 85 /* -40 - +85 C */ #define DTT_AUTOMOTIVE_MAX_TEMP 105 /* -40 - +105 C */ #ifndef CONFIG_SYS_DTT_MAX_TEMP #define CONFIG_SYS_DTT_MAX_TEMP DTT_COMMERCIAL_MAX_TEMP #endif #ifndef CONFIG_SYS_DTT_HYSTERESIS #define CONFIG_SYS_DTT_HYSTERESIS 5 /* 5 C */ #endif #endif /* CONFIG_DTT_ADM1021 */ extern void dtt_init(void); extern int dtt_init_one(int); extern int dtt_read(int sensor, int reg); extern int dtt_write(int sensor, int reg, int val); extern int dtt_get_temp(int sensor); #endif #endif /* _DTT_H_ */