blob: 9bd7287a13f0f321877445d040ad39b85512a792 [file] [log] [blame]
From: "Kweh, Hock Leong" <hock.leong.kweh@intel.com>
Date: Mon, 29 Aug 2016 18:50:56 +0800
Subject: iio: fix pressure data output unit in hid-sensor-attributes
commit 36afb176d3c9580651d7f410ed7f000ec48b5137 upstream.
According to IIO ABI definition, IIO_PRESSURE data output unit is
kilopascal:
http://lxr.free-electrons.com/source/Documentation/ABI/testing/sysfs-bus-iio
This patch fix output unit of HID pressure sensor IIO driver from pascal to
kilopascal to follow IIO ABI definition.
Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/iio/common/hid-sensors/hid-sensor-attributes.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
@@ -56,8 +56,8 @@ struct {
{HID_USAGE_SENSOR_ALS, 0, 1, 0},
{HID_USAGE_SENSOR_ALS, HID_USAGE_SENSOR_UNITS_LUX, 1, 0},
- {HID_USAGE_SENSOR_PRESSURE, 0, 100000, 0},
- {HID_USAGE_SENSOR_PRESSURE, HID_USAGE_SENSOR_UNITS_PASCAL, 1, 0},
+ {HID_USAGE_SENSOR_PRESSURE, 0, 100, 0},
+ {HID_USAGE_SENSOR_PRESSURE, HID_USAGE_SENSOR_UNITS_PASCAL, 0, 1000},
};
static int pow_10(unsigned power)