13:00 Introduce IIO interface for fingerprint sensors Teodora 13:00 ` Teodora Baluta * iio: core: add support for fingerprint devices Iio: fingerprint: add fingerprint sensor via USBĭocumentation/ABI/testing/sysfs-bus-iio | 51 +++ĭrivers/iio/fingerprint/fp_tc.c | 162 +++++++++ĭrivers/iio/fingerprint/fp_tc_usb.c | 618 ++++++++++++++++++++++++++++++++ĭrivers/iio/fingerprint/fp_tc_usb.h | 144 ++++++++ġ2 files changed, 1047 insertions(+), 2 deletions(-)Ĭreate mode 100644 drivers/iio/fingerprint/KconfigĬreate mode 100644 drivers/iio/fingerprint/MakefileĬreate mode 100644 drivers/iio/fingerprint/fp_tc.cĬreate mode 100644 drivers/iio/fingerprint/fp_tc.hĬreate mode 100644 drivers/iio/fingerprint/fp_tc_usb.cĬreate mode 100644 drivers/iio/fingerprint/fp_tc_usb.h Iio: core: change channel's storagebits/realbits to u32 Iio: core: add support for fingerprint devices Too fast) through a modified fingerprint_status channel. Userspace a way to read a feedback after a scan (like the swipe was too slow or Besides these, the proposed interface offers Introduced for the fingerprint channel in IIO represent information that aids in The fingerprint attributes height, width and bit depth. Userspace applications will be able to calculate the expected image size using Is available it is written in the character device /dev/iio:deviceX. Lower power requirements, the SPI bus is preferred and a kernel driverĪ sysfs trigger is enabled and the device starts scanning. Sensors could be integrated in the IIO framework regardless of the used bus.
Particular device, the driver represents a proof of concept of how fingerprint Although there is anĮxisting implementation in userspace for USB fingerprint devices, including this TouchChip Fingerprint Sensor via USB is also available. In order to test out this proposal, a minimal implementation for UPEK's Processing would be done in the upper layers as suggested in. This way userspace applications collect information in a uniform way. This patchset adds support for fingerprint sensors through the IIO interface.
To: linux-iio, linux-kernel +Cc: Teodora Baluta ` (3 more replies) 0 siblings, 4 replies 21+ messages in threadįrom: Teodora Baluta 13:00 UTC ( / raw) 13:00 ` iio: core: add support for fingerprint devices Teodora Baluta Introduce IIO interface for fingerprint sensors All of help / color / mirror / Atom feed * Introduce IIO interface for fingerprint sensors 13:00 Teodora Baluta
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