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Commit cf82cb81 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

IIO: Add a modifier for x^2+y^2+z^2 



There will probably be a number of such modifiers eventually but
this one is used in the adis16240 accelerometer driver.

Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent f699d102

drivers/iio/industrialio-core.c

+1 −0
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ static const char * const iio_modifier_names[] = { 
	[IIO_MOD_Y] = "y",

	[IIO_MOD_Z] = "z",

	[IIO_MOD_ROOT_SUM_SQUARED_X_Y] = "sqrt(x^2+y^2)",

	[IIO_MOD_SUM_SQUARED_X_Y_Z] = "x^2+y^2+z^2",

	[IIO_MOD_LIGHT_BOTH] = "both",

	[IIO_MOD_LIGHT_IR] = "ir",

};

include/linux/iio/types.h

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ enum iio_modifier { 
	IIO_MOD_LIGHT_BOTH,

	IIO_MOD_LIGHT_IR,

	IIO_MOD_ROOT_SUM_SQUARED_X_Y,

	IIO_MOD_SUM_SQUARED_X_Y_Z,

};



#define IIO_VAL_INT 1