From: Ye Xiang <xiang.ye@intel.com>
To: jikos@kernel.org, jic23@kernel.org, srinivas.pandruvada@linux.intel.com
Cc: linux-input@vger.kernel.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org, Ye Xiang <xiang.ye@intel.com>
Subject: [PATCH v4 0/3] add custom hinge sensor support
Date: Tue, 15 Dec 2020 13:44:41 +0800 [thread overview]
Message-ID: <20201215054444.9324-1-xiang.ye@intel.com> (raw)
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.
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
--
2.17.1
next reply other threads:[~2020-12-15 5:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-15 5:44 Ye Xiang [this message]
2020-12-15 5:44 ` [PATCH v4 1/3] HID: hid-sensor-custom: Add custom sensor iio support Ye Xiang
2021-01-04 9:45 ` Jiri Kosina
2020-12-15 5:44 ` [PATCH v4 2/3] iio: hid-sensors: Add hinge sensor driver Ye Xiang
2020-12-30 12:03 ` Jonathan Cameron
2020-12-15 5:44 ` [PATCH v4 3/3] iio:Documentation: Add documentation for hinge sensor channels Ye Xiang
2020-12-30 12:05 ` [PATCH v4 0/3] add custom hinge sensor support Jonathan Cameron
2020-12-31 2:46 ` Ye, Xiang
2021-01-09 18:41 ` Jonathan Cameron
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