root/drivers/staging/iio/addac/adt7316.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * ADT7316 digital temperature sensor driver supporting ADT7316/7/8 ADT7516/7/9
   4  *
   5  * Copyright 2010 Analog Devices Inc.
   6  */
   7 
   8 #ifndef _ADT7316_H_
   9 #define _ADT7316_H_
  10 
  11 #include <linux/types.h>
  12 #include <linux/pm.h>
  13 
  14 #define ADT7316_REG_MAX_ADDR            0x3F
  15 
  16 struct adt7316_bus {
  17         void *client;
  18         int irq;
  19         int (*read)(void *client, u8 reg, u8 *data);
  20         int (*write)(void *client, u8 reg, u8 val);
  21         int (*multi_read)(void *client, u8 first_reg, u8 count, u8 *data);
  22         int (*multi_write)(void *client, u8 first_reg, u8 count, u8 *data);
  23 };
  24 
  25 #ifdef CONFIG_PM_SLEEP
  26 extern const struct dev_pm_ops adt7316_pm_ops;
  27 #define ADT7316_PM_OPS (&adt7316_pm_ops)
  28 #else
  29 #define ADT7316_PM_OPS NULL
  30 #endif
  31 int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
  32                   const char *name);
  33 
  34 #endif