On Wed, Dec 30, 2020 at 12:05:17PM +0000, Jonathan Cameron wrote: > On Tue, 15 Dec 2020 13:44:41 +0800 > Ye Xiang <xiang...@intel.com> wrote: > > > Here we register one iio device with three channels which present angle for > > hinge, keyboard and screen. > > > > This driver works on devices with Intel integrated sensor hub, where > > hinge sensor is presented using a custom sensor usage id. > > > > Here the angle is presented in degrees, which is converted to radians. > > Other than those minor bits I'm happy to fix up in patch 2, this looks > good to me. However, I'll need a Jiri Ack for the hid parts before > I apply it. We are are early in this cycle, so no great rush given > the usual xmas slow down!
Ok, let's wait Jiri to review the hid parts. Thanks for the help. Thanks Ye Xiang > > > > > Changes since v3: > > - hid-sensor-custom: remove sensor_inst::custom_pdev_exposed. > > - hid-sensor-custom: use static buf, w_buf to avoid using goto in > > get_known_custom_sensor_index. > > - hid-sensor-custom-intel-hinge: use devm_ prefix function instead. > > - sysfs-bus-iio: put in_anglY_raw together with in_angl_raw. > > > > Changes since v2: > > - use 1 iio device instead of 3 for hinge sensor. > > - use indexed channel instead of modified channel and added channel > > labels. > > - remove 2,3 patch in last version, add a document patch to describe the > > hinge channels. > > - hid-sensor-custom: use meaningful return value in > > get_known_custom_sensor_index and checked in call side. > > - hid-sensor-ids.h: use HID_USAGE_SENSOR_DATA_FIELD_CUSTOM_VALUE(x) to > > define custom sensor value. > > > > Changes since v1: > > - fixed errors reported by lkp > > > > Ye Xiang (3): > > HID: hid-sensor-custom: Add custom sensor iio support > > iio: hid-sensors: Add hinge sensor driver > > iio:Documentation: Add documentation for hinge sensor channels > > > > Documentation/ABI/testing/sysfs-bus-iio | 11 + > > drivers/hid/hid-sensor-custom.c | 143 +++++++ > > .../hid-sensors/hid-sensor-attributes.c | 2 + > > drivers/iio/position/Kconfig | 16 + > > drivers/iio/position/Makefile | 1 + > > .../position/hid-sensor-custom-intel-hinge.c | 391 ++++++++++++++++++ > > include/linux/hid-sensor-ids.h | 14 + > > 7 files changed, 578 insertions(+) > > create mode 100644 drivers/iio/position/hid-sensor-custom-intel-hinge.c > > >
