staging: iio: events define macros for new event code system
These are step one of moving to a systematic numbering for event codes. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -249,6 +249,38 @@ struct iio_const_attr {
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#define IIO_EVENT_ATTR_DATA_RDY(_show, _store, _mask, _handler) \
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IIO_EVENT_ATTR(data_rdy, _show, _store, _mask, _handler)
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#define IIO_EV_CLASS_BUFFER 0
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#define IIO_EV_CLASS_IN 1
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#define IIO_EV_CLASS_ACCEL 2
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#define IIO_EV_CLASS_GYRO 3
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#define IIO_EV_CLASS_MAGN 4
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#define IIO_EV_CLASS_LIGHT 5
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#define IIO_EV_CLASS_PROXIMITY 6
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#define IIO_EV_MOD_X 0
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#define IIO_EV_MOD_Y 1
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#define IIO_EV_MOD_Z 2
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#define IIO_EV_TYPE_THRESH 0
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#define IIO_EV_TYPE_MAG 1
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#define IIO_EV_TYPE_ROC 2
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#define IIO_EV_DIR_EITHER 0
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#define IIO_EV_DIR_RISING 1
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#define IIO_EV_DIR_FALLING 2
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#define IIO_EVENT_CODE(channelclass, orient_bit, number, \
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modifier, type, direction) \
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(channelclass | (orient_bit << 8) | ((number) << 9) | \
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((modifier) << 13) | ((type) << 16) | ((direction) << 24))
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#define IIO_MOD_EVENT_CODE(channelclass, number, modifier, \
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type, direction) \
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IIO_EVENT_CODE(channelclass, 1, number, modifier, type, direction)
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#define IIO_UNMOD_EVENT_CODE(channelclass, number, type, direction) \
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IIO_EVENT_CODE(channelclass, 0, number, 0, type, direction)
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#define IIO_EVENT_CODE_DATA_RDY 100
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#define IIO_EVENT_CODE_RING_BASE 200
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#define IIO_EVENT_CODE_ACCEL_BASE 300
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