| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 3 Aug 2020 20:22:16 +0300 From: <alexandru.tachici@...log.com> To: <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: <jic23@...nel.org> Subject: [PATCH v4 0/3] iio: accel: adxl372: add peak mode From: Alexandru Tachici <alexandru.tachici@...log.com> This series adds the possibility to configure the device, from sysfs, to work in peak mode. This enables adxl372 to capture only over threshold accelerations. 1. Create sysfs files for falling_period/rising_period and thresh_falling_value/thresh_rising_value in events/ dir. Set INT1 reg for activity/inactivity and push event code in events fifo on irq. 2. Document use of iio events sysfs files. Alexandru Tachici (2): iio: accel: adxl372: add event interface docs: iio: Add adxl372 documentation 1. Device FIFO can now be set in peak mode and only over the threshold accelerations will be stored. Driver sets adxl372 FIFO in peak mode when the peak iio:trigger is selected. Stefan Popa (1): iio: accel: adxl372: Add support for FIFO peak mode Changelog v3 -> v4: - add mutex for threshold write so that writing the two registers becomes atomic - added a trigger for peak mode, when selected in the trigger user interface, adxl372 will start recording only peak acceleration data in the fifo - added a adxl372.rst doc file explaining the use of iio events sysfs Documentation/iio/adxl372.rst | 46 +++++ Documentation/iio/index.rst | 1 + drivers/iio/accel/adxl372.c | 328 +++++++++++++++++++++++++++++++++- 3 files changed, 367 insertions(+), 8 deletions(-) create mode 100644 Documentation/iio/adxl372.rst -- 2.20.1
Powered by blists - more mailing lists