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iio: common: cros_ec_sensors: Add label attribute

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When sensor location is known, populate iio sysfs "label" attribute:

* "accel-base" : the sensor is in the base of the convertible (2-1)
  device.
* "accel-display" : the sensor is in the lid/display plane of the
  device.
* "accel-camera" : the sensor is in the swivel camera subassembly.

The non-standard |location| attribute is removed, the field |loc| in
cros_ec_sensors_core_state is removed.

It apply to standalone accelerometer as well as IMU (accelerometer +
gyroscope) and sensors where the location is known (light).

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20220427190804.961697-3-gwendal@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gwendal Grignou 2022-04-27 12:08:04 -07:00 • committed by Jonathan Cameron
parent cc0bb2f106
commit 7cbb6681d7
5 changed files with 10 additions and 28 deletions
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2
include/linux/iio/common/cros_ec_sensors_core.h
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@ -41,7 +41,6 @@ typedef irqreturn_t (*cros_ec_sensors_capture_t)(int irq, void *p);
* @param: motion sensor parameters structure
* @resp: motion sensor response structure
* @type: type of motion sensor
* @loc: location where the motion sensor is placed
* @range_updated: True if the range of the sensor has been
* updated.
* @curr_range: If updated, the current range value.
@ -67,7 +66,6 @@ struct cros_ec_sensors_core_state {
struct ec_response_motion_sense *resp;
enum motionsensor_type type;
enum motionsensor_location loc;
bool range_updated;
int curr_range;