drivers/staging/iio/accel/accel.h

   1
   2 #include "../sysfs.h"
   3
   4 /* Accelerometer types of attribute */
   5
   6 #define IIO_DEV_ATTR_ACCEL_X_OFFSET(_mode, _show, _store, _addr)        \
   7         IIO_DEVICE_ATTR(accel_x_offset, _mode, _show, _store, _addr)
   8
   9 #define IIO_DEV_ATTR_ACCEL_Y_OFFSET(_mode, _show, _store, _addr)        \
  10         IIO_DEVICE_ATTR(accel_y_offset, _mode, _show, _store, _addr)
  11
  12 #define IIO_DEV_ATTR_ACCEL_Z_OFFSET(_mode, _show, _store, _addr)        \
  13         IIO_DEVICE_ATTR(accel_z_offset, _mode, _show, _store, _addr)
  14
  15 #define IIO_DEV_ATTR_ACCEL_X_GAIN(_mode, _show, _store, _addr)          \
  16         IIO_DEVICE_ATTR(accel_x_gain, _mode, _show, _store, _addr)
  17
  18 #define IIO_DEV_ATTR_ACCEL_Y_GAIN(_mode, _show, _store, _addr)          \
  19         IIO_DEVICE_ATTR(accel_y_gain, _mode, _show, _store, _addr)
  20
  21 #define IIO_DEV_ATTR_ACCEL_Z_GAIN(_mode, _show, _store, _addr)          \
  22         IIO_DEVICE_ATTR(accel_z_gain, _mode, _show, _store, _addr)
  23
  24 #define IIO_DEV_ATTR_ACCEL_X(_show, _addr)                      \
  25         IIO_DEVICE_ATTR(accel_x, S_IRUGO, _show, NULL, _addr)
  26
  27 #define IIO_DEV_ATTR_ACCEL_Y(_show, _addr)                      \
  28         IIO_DEVICE_ATTR(accel_y, S_IRUGO, _show, NULL, _addr)
  29
  30 #define IIO_DEV_ATTR_ACCEL_Z(_show, _addr)                      \
  31         IIO_DEVICE_ATTR(accel_z, S_IRUGO, _show, NULL, _addr)
  32
  33 /* Thresholds are somewhat chip dependent - may need quite a few defs here */
  34 /* For unified thesholds (shared across all directions */
  35
  36 /**
  37  * IIO_DEV_ATTR_ACCEL_THRESH: unified threshold
  38  * @_mode: read/write
  39  * @_show: read detector threshold value
  40  * @_store: write detector theshold value
  41  * @_addr: driver specific data, typically a register address
  42  *
  43  * This one is for cases where as single threshold covers all directions
  44  **/
  45 #define IIO_DEV_ATTR_ACCEL_THRESH(_mode, _show, _store, _addr)  \
  46         IIO_DEVICE_ATTR(thresh, _mode, _show, _store, _addr)
  47
  48 /**
  49  * IIO_DEV_ATTR_ACCEL_THRESH_X: independant direction threshold, x axis
  50  * @_mode: readable / writable
  51  * @_show: read x axis detector theshold value
  52  * @_store: write x axis detector threshold value
  53  * @_addr: device driver dependant, typically a register address
  54  **/
  55 #define IIO_DEV_ATTR_ACCEL_THRESH_X(_mode, _show, _store, _addr)        \
  56         IIO_DEVICE_ATTR(thresh_accel_x, _mode, _show, _store, _addr)
  57
  58 #define IIO_DEV_ATTR_ACCEL_THRESH_Y(_mode, _show, _store, _addr)        \
  59         IIO_DEVICE_ATTR(thresh_accel_y, _mode, _show, _store, _addr)
  60
  61 #define IIO_DEV_ATTR_ACCEL_THRESH_Z(_mode, _show, _store, _addr)        \
  62         IIO_DEVICE_ATTR(thresh_accel_z, _mode, _show, _store, _addr)
  63
  64
  65 /**
  66  * IIO_EVENT_ATTR_ACCEL_X_HIGH: threshold event, x acceleration
  67  * @_show: read x acceleration high threshold
  68  * @_store: write x acceleration high threshold
  69  * @_mask: device dependant, typically a bit mask
  70  * @_handler: the iio_handler associated with this attribute
  71  **/
  72 #define IIO_EVENT_ATTR_ACCEL_X_HIGH(_show, _store, _mask, _handler)     \
  73         IIO_EVENT_ATTR(accel_x_high, _show, _store, _mask, _handler)
  74
  75 /**
  76  * IIO_EVENT_ATTR_ACCEL_X_HIGH_SH: threshold event, x accel high, shared handler
  77  * @_evlist: event list used to share the handler
  78  * @_show: attribute read
  79  * @_store: attribute write
  80  * @_mask: driver specific data, typically a bit mask
  81  **/
  82 #define IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(_evlist, _show, _store, _mask)   \
  83         IIO_EVENT_ATTR_SH(accel_x_high, _evlist, _show, _store, _mask)
  84
  85 /**
  86  * IIO_EVENT_CODE_ACCEL_X_HIGH - event code for x axis high accel threshold
  87  **/
  88 #define IIO_EVENT_CODE_ACCEL_X_HIGH IIO_EVENT_CODE_ACCEL_BASE
  89
  90 #define IIO_EVENT_ATTR_ACCEL_Y_HIGH(_show, _store, _mask, _handler)     \
  91         IIO_EVENT_ATTR(accel_y_high, _show, _store, _mask, _handler)
  92
  93 #define IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(_evlist, _show, _store, _mask)   \
  94         IIO_EVENT_ATTR_SH(accel_y_high, _evlist, _show, _store, _mask)
  95
  96 #define IIO_EVENT_CODE_ACCEL_Y_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 1)
  97
  98 #define IIO_EVENT_ATTR_ACCEL_Z_HIGH(_show, _store, _mask, _handler)     \
  99         IIO_EVENT_ATTR(accel_z_high, _show, _store, _mask, _handler)
 100
 101 #define IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(_evlist, _show, _store, _mask)   \
 102         IIO_EVENT_ATTR_SH(accel_z_high, _evlist, _show, _store, _mask)
 103
 104 #define IIO_EVENT_CODE_ACCEL_Z_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 2)
 105
 106 #define IIO_EVENT_ATTR_ACCEL_X_LOW(_show, _store, _mask, _handler)      \
 107         IIO_EVENT_ATTR(accel_x_low, _show, _store, _mask, _handler)
 108
 109 #define IIO_EVENT_ATTR_ACCEL_X_LOW_SH(_evlist, _show, _store, _mask)    \
 110         IIO_EVENT_ATTR_SH(accel_x_low, _evlist, _show, _store, _mask)
 111
 112 #define IIO_EVENT_CODE_ACCEL_X_LOW (IIO_EVENT_CODE_ACCEL_BASE + 3)
 113
 114 #define IIO_EVENT_ATTR_ACCEL_Y_LOW(_show, _store, _mask, _handler) \
 115         IIO_EVENT_ATTR(accel_y_low, _show, _store, _mask, _handler)
 116
 117 #define IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(_evlist, _show, _store, _mask)\
 118         IIO_EVENT_ATTR_SH(accel_y_low, _evlist, _show, _store, _mask)
 119
 120 #define IIO_EVENT_CODE_ACCEL_Y_LOW (IIO_EVENT_CODE_ACCEL_BASE + 4)
 121
 122 #define IIO_EVENT_ATTR_ACCEL_Z_LOW(_show, _store, _mask, _handler)      \
 123         IIO_EVENT_ATTR(accel_z_low, _show, _store, _mask, _handler)
 124
 125 #define IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(_evlist, _show, _store, _mask)    \
 126         IIO_EVENT_ATTR_SH(accel_z_low, _evlist, _show, _store, _mask)
 127
 128 #define IIO_EVENT_CODE_ACCEL_Z_LOW (IIO_EVENT_CODE_ACCEL_BASE + 5)
 129
 130 #define IIO_EVENT_ATTR_FREE_FALL_DETECT(_show, _store, _mask, _handler) \
 131         IIO_EVENT_ATTR(free_fall, _show, _store, _mask, _handler)
 132
 133 #define IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(_evlist, _show, _store, _mask) \
 134         IIO_EVENT_ATTR_SH(free_fall, _evlist, _show, _store, _mask)
 135
 136 #define IIO_EVENT_CODE_FREE_FALL (IIO_EVENT_CODE_ACCEL_BASE + 6)
 137
 138
 139 #define IIO_EVENT_ATTR_ACCEL_X_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
 140         IIO_EVENT_ATTR_SH(accel_x_roc_high, _evlist, _show, _store, _mask)
 141
 142 #define IIO_EVENT_CODE_ACCEL_X_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 10)
 143
 144 #define IIO_EVENT_ATTR_ACCEL_X_ROC_LOW_SH(_evlist, _show, _store, _mask) \
 145         IIO_EVENT_ATTR_SH(accel_x_roc_low, _evlist, _show, _store, _mask)
 146
 147 #define IIO_EVENT_CODE_ACCEL_X_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 11)
 148
 149 #define IIO_EVENT_ATTR_ACCEL_Y_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
 150         IIO_EVENT_ATTR_SH(accel_y_roc_high, _evlist, _show, _store, _mask)
 151
 152 #define IIO_EVENT_CODE_ACCEL_Y_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 12)
 153
 154 #define IIO_EVENT_ATTR_ACCEL_Y_ROC_LOW_SH(_evlist, _show, _store, _mask) \
 155         IIO_EVENT_ATTR_SH(accel_y_roc_low, _evlist, _show, _store, _mask)
 156
 157 #define IIO_EVENT_CODE_ACCEL_Y_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 13)
 158
 159 #define IIO_EVENT_ATTR_ACCEL_Z_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
 160         IIO_EVENT_ATTR_SH(accel_z_roc_high, _evlist, _show, _store, _mask)
 161
 162 #define IIO_EVENT_CODE_ACCEL_Z_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 14)
 163
 164 #define IIO_EVENT_ATTR_ACCEL_Z_ROC_LOW_SH(_evlist, _show, _store, _mask) \
 165         IIO_EVENT_ATTR_SH(accel_z_roc_low, _evlist, _show, _store, _mask)
 166
 167 #define IIO_EVENT_CODE_ACCEL_Z_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 15)