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iio: hid-sensors: Added Compass/Magnetometer 3D
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Added usage id processing for Compass 3D. This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.

Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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srinivas pandruvada authored and Jonathan Cameron committed Sep 6, 2012
1 parent c5bdbef commit bc1d57b
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1 change: 1 addition & 0 deletions drivers/iio/Kconfig
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Expand Up @@ -62,5 +62,6 @@ source "drivers/iio/frequency/Kconfig"
source "drivers/iio/dac/Kconfig"
source "drivers/iio/common/Kconfig"
source "drivers/iio/gyro/Kconfig"
source "drivers/iio/magnetometer/Kconfig"

endif # IIO
1 change: 1 addition & 0 deletions drivers/iio/Makefile
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Expand Up @@ -18,3 +18,4 @@ obj-y += frequency/
obj-y += dac/
obj-y += common/
obj-y += gyro/
obj-y += magnetometer/
16 changes: 16 additions & 0 deletions drivers/iio/magnetometer/Kconfig
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@@ -0,0 +1,16 @@
#
# Magnetometer sensors
#
menu "Magnetometer sensors"

config HID_SENSOR_MAGNETOMETER_3D
depends on HID_SENSOR_HUB
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
select HID_SENSOR_IIO_COMMON
tristate "HID Magenetometer 3D"
help
Say yes here to build support for the HID SENSOR
Magnetometer 3D.

endmenu
5 changes: 5 additions & 0 deletions drivers/iio/magnetometer/Makefile
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@@ -0,0 +1,5 @@
#
# Makefile for industrial I/O Magnetometer sensor drivers
#

obj-$(CONFIG_HID_SENSOR_MAGNETOMETER_3D) += hid-sensor-magn-3d.o
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