kernel/drivers/staging/iio/adc/ad7280a.h

   1 /*
   2  * AD7280A Lithium Ion Battery Monitoring System
   3  *
   4  * Copyright 2011 Analog Devices Inc.
   5  *
   6  * Licensed under the GPL-2.
   7  */
   8
   9 #ifndef IIO_ADC_AD7280_H_
  10 #define IIO_ADC_AD7280_H_
  11
  12 /*
  13  * TODO: struct ad7280_platform_data needs to go into include/linux/iio
  14  */
  15
  16 #define AD7280A_ACQ_TIME_400ns                  0
  17 #define AD7280A_ACQ_TIME_800ns                  1
  18 #define AD7280A_ACQ_TIME_1200ns                 2
  19 #define AD7280A_ACQ_TIME_1600ns                 3
  20
  21 #define AD7280A_CONV_AVG_DIS                    0
  22 #define AD7280A_CONV_AVG_2                      1
  23 #define AD7280A_CONV_AVG_4                      2
  24 #define AD7280A_CONV_AVG_8                      3
  25
  26 #define AD7280A_ALERT_REMOVE_VIN5               BIT(2)
  27 #define AD7280A_ALERT_REMOVE_VIN4_VIN5          BIT(3)
  28 #define AD7280A_ALERT_REMOVE_AUX5               BIT(0)
  29 #define AD7280A_ALERT_REMOVE_AUX4_AUX5          BIT(1)
  30
  31 struct ad7280_platform_data {
  32         unsigned acquisition_time;
  33         unsigned conversion_averaging;
  34         unsigned chain_last_alert_ignore;
  35         bool thermistor_term_en;
  36 };
  37
  38 #endif /* IIO_ADC_AD7280_H_ */