kernel/drivers/staging/iio/frequency/dds.h

   1 /*
   2  * dds.h - sysfs attributes associated with DDS devices
   3  *
   4  * Copyright (c) 2010 Analog Devices Inc.
   5  *
   6  * Licensed under the GPL-2 or later.
   7  */
   8 #ifndef IIO_DDS_H_
   9 #define IIO_DDS_H_
  10
  11 /**
  12  * /sys/bus/iio/devices/.../out_altvoltageX_frequencyY
  13  */
  14
  15 #define IIO_DEV_ATTR_FREQ(_channel, _num, _mode, _show, _store, _addr)  \
  16         IIO_DEVICE_ATTR(out_altvoltage##_channel##_frequency##_num,     \
  17                         _mode, _show, _store, _addr)
  18
  19 /**
  20  * /sys/bus/iio/devices/.../out_altvoltageX_frequencyY_scale
  21  */
  22
  23 #define IIO_CONST_ATTR_FREQ_SCALE(_channel, _string)                    \
  24         IIO_CONST_ATTR(out_altvoltage##_channel##_frequency_scale, _string)
  25
  26 /**
  27  * /sys/bus/iio/devices/.../out_altvoltageX_frequencysymbol
  28  */
  29
  30 #define IIO_DEV_ATTR_FREQSYMBOL(_channel, _mode, _show, _store, _addr)  \
  31         IIO_DEVICE_ATTR(out_altvoltage##_channel##_frequencysymbol,     \
  32                         _mode, _show, _store, _addr)
  33
  34 /**
  35  * /sys/bus/iio/devices/.../out_altvoltageX_phaseY
  36  */
  37
  38 #define IIO_DEV_ATTR_PHASE(_channel, _num, _mode, _show, _store, _addr) \
  39         IIO_DEVICE_ATTR(out_altvoltage##_channel##_phase##_num,         \
  40                         _mode, _show, _store, _addr)
  41
  42 /**
  43  * /sys/bus/iio/devices/.../out_altvoltageX_phaseY_scale
  44  */
  45
  46 #define IIO_CONST_ATTR_PHASE_SCALE(_channel, _string)                   \
  47         IIO_CONST_ATTR(out_altvoltage##_channel##_phase_scale, _string)
  48
  49 /**
  50  * /sys/bus/iio/devices/.../out_altvoltageX_phasesymbol
  51  */
  52
  53 #define IIO_DEV_ATTR_PHASESYMBOL(_channel, _mode, _show, _store, _addr) \
  54         IIO_DEVICE_ATTR(out_altvoltage##_channel##_phasesymbol,         \
  55                         _mode, _show, _store, _addr)
  56
  57 /**
  58  * /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_en
  59  */
  60
  61 #define IIO_DEV_ATTR_PINCONTROL_EN(_channel, _mode, _show, _store, _addr)\
  62         IIO_DEVICE_ATTR(out_altvoltage##_channel##_pincontrol_en,       \
  63                         _mode, _show, _store, _addr)
  64
  65 /**
  66  * /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_frequency_en
  67  */
  68
  69 #define IIO_DEV_ATTR_PINCONTROL_FREQ_EN(_channel, _mode, _show, _store, _addr)\
  70         IIO_DEVICE_ATTR(out_altvoltage##_channel##_pincontrol_frequency_en,\
  71                         _mode, _show, _store, _addr)
  72
  73 /**
  74  * /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_phase_en
  75  */
  76
  77 #define IIO_DEV_ATTR_PINCONTROL_PHASE_EN(_channel, _mode, _show, _store, _addr)\
  78         IIO_DEVICE_ATTR(out_altvoltage##_channel##_pincontrol_phase_en, \
  79                         _mode, _show, _store, _addr)
  80
  81 /**
  82  * /sys/bus/iio/devices/.../out_altvoltageX_out_enable
  83  */
  84
  85 #define IIO_DEV_ATTR_OUT_ENABLE(_channel, _mode, _show, _store, _addr)  \
  86         IIO_DEVICE_ATTR(out_altvoltage##_channel##_out_enable,          \
  87                         _mode, _show, _store, _addr)
  88
  89 /**
  90  * /sys/bus/iio/devices/.../out_altvoltageX_outY_enable
  91  */
  92
  93 #define IIO_DEV_ATTR_OUTY_ENABLE(_channel, _output,                     \
  94                         _mode, _show, _store, _addr)                    \
  95         IIO_DEVICE_ATTR(out_altvoltage##_channel##_out##_output##_enable,\
  96                         _mode, _show, _store, _addr)
  97
  98 /**
  99  * /sys/bus/iio/devices/.../out_altvoltageX_outY_wavetype
 100  */
 101
 102 #define IIO_DEV_ATTR_OUT_WAVETYPE(_channel, _output, _store, _addr)     \
 103         IIO_DEVICE_ATTR(out_altvoltage##_channel##_out##_output##_wavetype,\
 104                         S_IWUSR, NULL, _store, _addr)
 105
 106 /**
 107  * /sys/bus/iio/devices/.../out_altvoltageX_outY_wavetype_available
 108  */
 109
 110 #define IIO_CONST_ATTR_OUT_WAVETYPES_AVAILABLE(_channel, _output, _modes)\
 111         IIO_CONST_ATTR(                                                 \
 112         out_altvoltage##_channel##_out##_output##_wavetype_available, _modes)
 113
 114 #endif /* IIO_DDS_H_ */