include/linux/platform_data/max6697.h

   1 /*
   2  * max6697.h
   3  *     Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  */
   9
  10 #ifndef MAX6697_H
  11 #define MAX6697_H
  12
  13 #include <linux/types.h>
  14
  15 /*
  16  * For all bit masks:
  17  * bit 0:    local temperature
  18  * bit 1..7: remote temperatures
  19  */
  20 struct max6697_platform_data {
  21         bool smbus_timeout_disable;     /* set to disable SMBus timeouts */
  22         bool extended_range_enable;     /* set to enable extended temp range */
  23         bool beta_compensation;         /* set to enable beta compensation */
  24         u8 alert_mask;                  /* set bit to 1 to disable alert */
  25         u8 over_temperature_mask;       /* set bit to 1 to disable */
  26         u8 resistance_cancellation;     /* set bit to 0 to disable
  27                                          * bit mask for MAX6581,
  28                                          * boolean for other chips
  29                                          */
  30         u8 ideality_mask;               /* set bit to 0 to disable */
  31         u8 ideality_value;              /* transistor ideality as per
  32                                          * MAX6581 datasheet
  33                                          */
  34 };
  35
  36 #endif /* MAX6697_H */