1 /* 2 * ADT7316 digital temperature sensor driver supporting ADT7316/7/8 ADT7516/7/9 3 * 4 * Copyright 2010 Analog Devices Inc. 5 * 6 * Licensed under the GPL-2 or later. 7 */ 8 9 #ifndef _ADT7316_H_ 10 #define _ADT7316_H_ 11 12 #include <linux/types.h> 13 #include <linux/pm.h> 14 15 #define ADT7316_REG_MAX_ADDR 0x3F 16 17 struct adt7316_bus { 18 void *client; 19 int irq; 20 int irq_flags; 21 int (*read)(void *client, u8 reg, u8 *data); 22 int (*write)(void *client, u8 reg, u8 val); 23 int (*multi_read)(void *client, u8 first_reg, u8 count, u8 *data); 24 int (*multi_write)(void *client, u8 first_reg, u8 count, u8 *data); 25 }; 26 27 #ifdef CONFIG_PM_SLEEP 28 extern const struct dev_pm_ops adt7316_pm_ops; 29 #define ADT7316_PM_OPS (&adt7316_pm_ops) 30 #else 31 #define ADT7316_PM_OPS NULL 32 #endif 33 int adt7316_probe(struct device *dev, struct adt7316_bus *bus, const char *name); 34 35 #endif 36