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3 Commits

Author SHA1 Message Date
Sanjeev Sharma
81816affea iio: remove .owner field for driver using module_platform_driver 
This patch removes the .owner field for drivers which use the
platform_driver_register api because this is overriden in
_platform_driver_register.

Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-08-26 21:08:38 +01:00
Srinivas Pandruvada
56ff6be608 iio: hid-sensors: Add API to power on/off 
Added an API to allow client drivers to turn ON and OFF sensors for
quick read. Added data_read as counting varaible instead of boolean,
so that sensor is powered off only when last user released it.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-05-05 10:59:49 +01:00
Srinivas Pandruvada
fc18dddc06 iio: hid-sensors: Added device rotation support 
Added usage id processing for device rotation. 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.
Data is exported to user space in the form of quaternion rotation
format.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2014-04-29 22:11:53 +01:00