[0/4] add custom hinge sensor support

Message

Ye Xiang Nov. 19, 2020, 3:03 a.m. UTC

Here three separate iio devices are presented which presents 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.

Ye Xiang (4):
  HID: hid-sensor-custom: Add custom sensor iio support
  iio: hid-sensor-trigger: Decrement runtime pm enable count on driver
    removal
  iio: hid-sensor-trigger: Use iio->trig instead trig field internal
    structure
  iio: hid-sensors: Add hinge sensor driver

 drivers/hid/hid-sensor-custom.c               | 169 +++++++
 .../hid-sensors/hid-sensor-attributes.c       |   2 +
 .../common/hid-sensors/hid-sensor-trigger.c   |   8 +-
 drivers/iio/position/Kconfig                  |  16 +
 drivers/iio/position/Makefile                 |   3 +
 .../iio/position/hid-sensor-custom-hinge.c    | 412 ++++++++++++++++++
 include/linux/hid-sensor-ids.h                |  39 ++
 7 files changed, 646 insertions(+), 3 deletions(-)
 create mode 100644 drivers/iio/position/hid-sensor-custom-hinge.c