From: Irina Tirdea <irina.tirdea@intel.com>
To: Jonathan Cameron <jic23@kernel.org>, linux-iio@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Vlad Dogaru <vlad.dogaru@intel.com>,
Daniel Baluta <daniel.baluta@intel.com>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald <pmeerw@pmeerw.net>,
Irina Tirdea <irina.tirdea@intel.com>
Subject: [PATCH 1/8] iio: core: Introduce CALORIES channel type
Date: Sat, 20 Dec 2014 00:57:52 +0200 [thread overview]
Message-ID: <1419029879-12024-2-git-send-email-irina.tirdea@intel.com> (raw)
In-Reply-To: <1419029879-12024-1-git-send-email-irina.tirdea@intel.com>
Some devices compute the number of calories that the user has
burnt since the last reset.
One of this devices is Freescale's MMA9553L
(http://www.freescale.com/files/sensors/doc/ref_manual/MMA9553LSWRM.pdf)
that computes the number of calories based on weight and step rate.
Introduce a new channel type CALORIES to export these values.
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
---
Documentation/ABI/testing/sysfs-bus-iio | 9 +++++++++
drivers/iio/industrialio-core.c | 1 +
include/linux/iio/types.h | 1 +
3 files changed, 11 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index df5e69e..bb9342b 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -282,6 +282,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_current_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_calories_scale
What: /sys/bus/iio/devices/iio:deviceX/in_magn_scale
What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_scale
What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_scale
@@ -1049,6 +1050,14 @@ Description:
For a list of available output power modes read
in_accel_power_mode_available.
+What: /sys/.../iio:deviceX/in_calories_input
+What: /sys/.../iio:deviceX/in_calories_raw
+KernelVersion: 3.17
+Contact: linux-iio@vger.kernel.org
+Description:
+ This attribute is used to read the number of calories burned since the last
+ reset. Units after application of scale are Joules.
+
What: /sys/bus/iio/devices/iio:deviceX/store_eeprom
KernelVersion: 3.4.0
Contact: linux-iio@vger.kernel.org
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index ee442ee..5d95e84 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -72,6 +72,7 @@ static const char * const iio_chan_type_name_spec[] = {
[IIO_HUMIDITYRELATIVE] = "humidityrelative",
[IIO_ACTIVITY] = "activity",
[IIO_STEPS] = "steps",
+ [IIO_CALORIES] = "calories",
};
static const char * const iio_modifier_names[] = {
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 904dcbb..d2fe930 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -32,6 +32,7 @@ enum iio_chan_type {
IIO_HUMIDITYRELATIVE,
IIO_ACTIVITY,
IIO_STEPS,
+ IIO_CALORIES,
};
enum iio_modifier {
--
1.7.9.5
next prev parent reply other threads:[~2014-12-19 22:30 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-19 22:57 [PATCH 0/8] Add MMA9553 driver & PM support for MMA9551 Irina Tirdea
2014-12-19 22:57 ` Irina Tirdea [this message]
2014-12-26 13:26 ` [PATCH 1/8] iio: core: Introduce CALORIES channel type Jonathan Cameron
2014-12-29 14:42 ` Tirdea, Irina
2015-01-01 10:29 ` Jonathan Cameron
2015-01-11 13:44 ` Tirdea, Irina
2014-12-19 22:57 ` [PATCH 2/8] iio: core: Introduce DISTANCE " Irina Tirdea
2014-12-19 22:57 ` [PATCH 3/8] iio: core: Introduce SPEED " Irina Tirdea
2014-12-26 13:28 ` Jonathan Cameron
2014-12-29 18:13 ` Tirdea, Irina
2015-01-01 10:34 ` Jonathan Cameron
2015-01-11 13:47 ` Tirdea, Irina
2014-12-19 22:57 ` [PATCH 4/8] iio: core: Introduce IO_CHAN_INFO_CALIBWEIGHT Irina Tirdea
2014-12-26 13:31 ` Jonathan Cameron
2014-12-29 15:05 ` Tirdea, Irina
2015-01-01 10:37 ` Jonathan Cameron
2014-12-19 22:57 ` [PATCH 5/8] iio: core: Introduce IIO_CHAN_INFO_CALIBGENDER Irina Tirdea
2014-12-26 13:29 ` Jonathan Cameron
2014-12-29 19:59 ` Tirdea, Irina
2014-12-19 22:57 ` [PATCH 6/8] iio: accel: mma9551: Add runtime pm support Irina Tirdea
2014-12-19 22:57 ` [PATCH 7/8] iio: accel: mma9551: split driver to expose mma955x api Irina Tirdea
2015-01-01 10:58 ` Jonathan Cameron
2015-01-11 13:52 ` Tirdea, Irina
2014-12-19 22:57 ` [PATCH 8/8] iio: add driver for Freescale MMA9553 Irina Tirdea
2015-01-01 11:58 ` Jonathan Cameron
2015-01-11 15:10 ` Tirdea, Irina
2015-01-11 17:51 ` Jonathan Cameron
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