path: root/drivers/iio/common
AgeCommit message (Collapse)Author
2013-01-31iio:common: Add STMicroelectronics common libraryDenis Ciocca
This patch add a generic library for STMicroelectronics 3-axis sensors. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-01-07Merge branch 'staging-linus' into staging-nextGreg Kroah-Hartman
This is to get the comedi fixes, and resolve the issue in comdi_test.c and comedi_fops.c that were caused by changes in both branches. It also allows the fwserial driver changes to be applied, as they required the fixes that are in staging-linus. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-06hid: iio: rename struct hid_sensor_iio_common to hid_sensor_commonAlexander Holler
The structure with common attributes for hid-sensors isn't specific to the iio-subsystem, so rename it to hid_sensor_common. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-01-06iio: merge hid-sensor-attributes.h into hid-sensor-hub.hAlexander Holler
The stuff in hid-sensor-attributes.h is needed by every piece which uses hid-sensor-hub and merging it into hid-sensor-hub.h makes it accessible from outside the iio subdirectory. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-12-27iio: hid-sensors: respect CONFIG_IIO_TRIGGERAlexander Holler
Not much to say, without that change, hid-sensor-trigger will be always compiled if HID_SENSOR_IIO_COMMON is selected which fails if CONFIG_IIO_TRIGGER is not set because CONFIG_IIO_CONSUMERS_PER_TRIGGER will not be defined. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-11-17iio: hid-sensors: convert HID_SENSOR_ENUM_BASE_QUIRKS to boolKirill A. Shutemov
It's non-sense to use tristate for the option, it's bool. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22iio: hid-sensors: Prevent crash during hot-unplugSrinivas Pandruvada
When hid sensor hub is unplugged, there is a crash in iio_device_unregister_trigger_consumer. In a typical IIO driver when remove is called, it will unregister and free trigger and then it will call iio_device_free. The function iio_trigger_free() will free the allocated memory for trigger. If this trigger was assigned to iio_dev->trig, then it should be set to NULL. Othewise when iio_device_free() is called later, it finally calls iio_device_unregsister_trigger(), which checks for if (indio_dev->trig) iio_trigger_put(indio_dev->trig); If indio_dev->trig is not set to NULL, it calls iio_trigger_put on a bad pointer causing crash. This scenerio can happen in any driver, which is storing trigger pointer in iio_dev structure and following current procedure during remove. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-06iio: hid-sensors: Common attribute and triggersrinivas pandruvada
This patch contains the common code, which is used by all HID sensors. There are some common set of attributes, which every hid sensor needs it. This patch contains all such attributes processing. Also the trigger interface is common among all HID sensors. This patch contains common trigger functions utilized by all HID sensors. Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>