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Commit 15739cd2 authored by Jonathan Cameron's avatar Jonathan Cameron Committed by Greg Kroah-Hartman
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staging:iio:documentation general refresh of abi docs. 

Numerous small fixes and additions of missing elements.
Signed-off-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0aeac51d
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Showing with 91 additions and 92 deletions
drivers/staging/iio/Documentation/sysfs-bus-iio
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...@@ -6,12 +6,6 @@ Description: ...@@ -6,12 +6,6 @@ Description:
Corresponds to a grouping of sensor channels. X is the IIO Corresponds to a grouping of sensor channels. X is the IIO
index of the device. index of the device.
What: /sys/bus/iio/devices/iio:deviceX/power_state
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
This property gets/sets the device power state.
What: /sys/bus/iio/devices/triggerX What: /sys/bus/iio/devices/triggerX
KernelVersion: 2.6.35 KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
...@@ -39,6 +33,8 @@ Description: ...@@ -39,6 +33,8 @@ Description:
Typically a part number. Typically a part number.
What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency
What: /sys/bus/iio/devices/iio:deviceX/buffer/sampling_frequency
What: /sys/bus/iio/devices/triggerX/sampling_frequency
KernelVersion: 2.6.35 KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
...@@ -49,27 +45,17 @@ Description: ...@@ -49,27 +45,17 @@ Description:
effects datardy triggers, hardware buffers and the sysfs effects datardy triggers, hardware buffers and the sysfs
direct access interfaces, it may be found in any of the direct access interfaces, it may be found in any of the
relevant directories. If it effects all of the above relevant directories. If it effects all of the above
then it is to be found in the base device directory as here. then it is to be found in the base device directory.
What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency_available What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency_available
What: /sys/.../iio:deviceX/buffer/sampling_frequency_available
What: /sys/bus/iio/devices/triggerX/sampling_frequency_available
KernelVersion: 2.6.35 KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
When the internal sampling clock can only take a small When the internal sampling clock can only take a small
discrete set of values, this file lists those available. discrete set of values, this file lists those available.
What: /sys/bus/iio/devices/iio:deviceX/range
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
Hardware dependent ADC Full Scale Range in mVolt.
What: /sys/bus/iio/devices/iio:deviceX/range_available
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
Hardware dependent supported vales for ADC Full Scale Range.
What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio
KernelVersion: 2.6.38 KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
...@@ -92,7 +78,8 @@ Description: ...@@ -92,7 +78,8 @@ Description:
channel Y. In special cases where the channel does not channel Y. In special cases where the channel does not
correspond to externally available input one of the named correspond to externally available input one of the named
versions may be used. The number must always be specified and versions may be used. The number must always be specified and
unique to allow association with event codes. unique to allow association with event codes. Units after
application of scale and offset are microvolts.
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw
KernelVersion: 2.6.35 KernelVersion: 2.6.35
...@@ -102,9 +89,11 @@ Description: ...@@ -102,9 +89,11 @@ Description:
channel Y - channel Z where these channel numbers apply to the channel Y - channel Z where these channel numbers apply to the
physically equivalent inputs when non differential readings are physically equivalent inputs when non differential readings are
separately available. In differential only parts, then all that separately available. In differential only parts, then all that
is required is a consistent labeling. is required is a consistent labeling. Units after application
of scale and offset are microvolts.
What: /sys/bus/iio/devices/iio:deviceX/in_temp_raw What: /sys/bus/iio/devices/iio:deviceX/in_temp_raw
What: /sys/bus/iio/devices/iio:deviceX/in_tempX_raw
What: /sys/bus/iio/devices/iio:deviceX/in_temp_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_temp_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_temp_y_raw What: /sys/bus/iio/devices/iio:deviceX/in_temp_y_raw
What: /sys/bus/iio/devices/iio:deviceX/in_temp_z_raw What: /sys/bus/iio/devices/iio:deviceX/in_temp_z_raw
...@@ -114,7 +103,8 @@ Description: ...@@ -114,7 +103,8 @@ Description:
Raw (unscaled no bias removal etc) temperature measurement. Raw (unscaled no bias removal etc) temperature measurement.
It an axis is specified it generally means that the temperature It an axis is specified it generally means that the temperature
sensor is associated with one part of a compound device (e.g. sensor is associated with one part of a compound device (e.g.
a gyroscope axis). a gyroscope axis). Units after application of scale and offset
are milli degrees Celsuis.
What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input
KernelVersion: 2.6.38 KernelVersion: 2.6.38
...@@ -129,10 +119,9 @@ KernelVersion: 2.6.35 ...@@ -129,10 +119,9 @@ KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Acceleration in direction x, y or z (may be arbitrarily assigned Acceleration in direction x, y or z (may be arbitrarily assigned
but should match other such assignments on device) but should match other such assignments on device).
channel m (not present if only one accelerometer channel at Has all of the equivalent parameters as per voltageY. Units
this orientation). Has all of the equivalent parameters as per after application of scale and offset are m/s^2.
voltageY. Units after application of scale and offset are m/s^2.
What: /sys/bus/iio/devices/iio:deviceX/in_gyro_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_gyro_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_gyro_y_raw What: /sys/bus/iio/devices/iio:deviceX/in_gyro_y_raw
...@@ -143,7 +132,8 @@ Description: ...@@ -143,7 +132,8 @@ Description:
Angular velocity about axis x, y or z (may be arbitrarily Angular velocity about axis x, y or z (may be arbitrarily
assigned) Data converted by application of offset then scale to assigned) Data converted by application of offset then scale to
radians per second. Has all the equivalent parameters as radians per second. Has all the equivalent parameters as
per voltageY. per voltageY. Units after application of scale and offset are
radians per second.
What: /sys/bus/iio/devices/iio:deviceX/in_incli_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_incli_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_incli_y_raw What: /sys/bus/iio/devices/iio:deviceX/in_incli_y_raw
...@@ -162,10 +152,8 @@ KernelVersion: 2.6.35 ...@@ -162,10 +152,8 @@ KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Magnetic field along axis x, y or z (may be arbitrarily Magnetic field along axis x, y or z (may be arbitrarily
assigned) channel m (not present if only one magnetometer assigned). Data converted by application of offset
at this orientation). Data converted by application of then scale to Gauss.
offset then scale to Gauss. Has all the equivalent modifiers
as per voltageY.
What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_peak_raw What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_peak_raw
What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_peak_raw What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_peak_raw
...@@ -173,10 +161,9 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_peak_raw ...@@ -173,10 +161,9 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_peak_raw
KernelVersion: 2.6.36 KernelVersion: 2.6.36
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Some devices provide a store of the highest value seen since Highest value since some reset condition. These
some reset condition. These attributes allow access to this attributes allow access to this and are otherwise
and are otherwise the direct equivalent of the the direct equivalent of the <type>Y[_name]_raw attributes.
<type>Y[_name]_raw attributes.
What: /sys/bus/iio/devices/iio:deviceX/in_accel_xyz_squared_peak_raw What: /sys/bus/iio/devices/iio:deviceX/in_accel_xyz_squared_peak_raw
KernelVersion: 2.6.36 KernelVersion: 2.6.36
...@@ -186,6 +173,12 @@ Description: ...@@ -186,6 +173,12 @@ Description:
the underlying value in the specified directions. the underlying value in the specified directions.
What: /sys/bus/iio/devices/iio:deviceX/in_accel_offset What: /sys/bus/iio/devices/iio:deviceX/in_accel_offset
What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_offset
What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_offset
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_offset
What: /sys/bus/iio/devices/iio:deviceX/in_tempY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset
KernelVersion: 2.6.35 KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
...@@ -193,13 +186,16 @@ Description: ...@@ -193,13 +186,16 @@ Description:
If known for a device, offset to be added to <type>[Y]_raw prior If known for a device, offset to be added to <type>[Y]_raw prior
to scaling by <type>[Y]_scale in order to obtain value in the to scaling by <type>[Y]_scale in order to obtain value in the
<type> units as specified in <type>[y]_raw documentation. <type> units as specified in <type>[y]_raw documentation.
Not present if the offset is always 0 or unknown. If Y is not Not present if the offset is always 0 or unknown. If Y or
present, then the offset applies to all in channels of <type>. axis <x|y|z> is not present, then the offset applies to all
in channels of <type>.
May be writable if a variable offset can be applied on the May be writable if a variable offset can be applied on the
device. Note that this is different to calibbias which device. Note that this is different to calibbias which
is for devices (or drivers) that apply offsets to compensate is for devices (or drivers) that apply offsets to compensate
for variation between different instances of the part, typically for variation between different instances of the part, typically
adjusted by using some hardware supported calibration procedure. adjusted by using some hardware supported calibration procedure.
Calibbias is applied internally, offset is applied in userspace
to the _raw output.
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
...@@ -219,9 +215,9 @@ Description: ...@@ -219,9 +215,9 @@ Description:
post addition of <type>[Y][_name]_offset in order to obtain the post addition of <type>[Y][_name]_offset in order to obtain the
measured value in <type> units as specified in measured value in <type> units as specified in
<type>[Y][_name]_raw documentation.. If shared across all in <type>[Y][_name]_raw documentation.. If shared across all in
channels then Y is not present and the value is called channels then Y and <x|y|z> are not present and the value is
<type>[Y][_name]_scale. The peak modifier means this value called <type>[Y][_name]_scale. The peak modifier means this
is applied to <type>Y[_name]_peak_raw values. value is applied to <type>Y[_name]_peak_raw values.
What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias
What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias
...@@ -233,8 +229,7 @@ KernelVersion: 2.6.35 ...@@ -233,8 +229,7 @@ KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Hardware applied calibration offset. (assumed to fix production Hardware applied calibration offset. (assumed to fix production
inaccuracies). If shared across all channels, <type>_calibbias inaccuracies).
is used.
What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
What /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale What /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale
...@@ -253,13 +248,16 @@ Description: ...@@ -253,13 +248,16 @@ Description:
<type>_calibscale is used. <type>_calibscale is used.
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
What: /sys/.../iio:deviceX/in_voltageX_scale_available
What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
What: /sys/.../iio:deviceX/out_voltageX_scale_available
KernelVersion: 2.635 KernelVersion: 2.635
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
If a discrete set of scale values are available, they If a discrete set of scale values are available, they
are listed in this attribute. are listed in this attribute.
What: /sys/bus/iio/devices/iio:deviceX/out_votlageY_raw What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
...@@ -333,22 +331,22 @@ What: /sys/.../iio:deviceX/events/in_magn_y_thresh_rising_en ...@@ -333,22 +331,22 @@ What: /sys/.../iio:deviceX/events/in_magn_y_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_magn_y_thresh_falling_en What: /sys/.../iio:deviceX/events/in_magn_y_thresh_falling_en
What: /sys/.../iio:deviceX/events/in_magn_z_thresh_rising_en What: /sys/.../iio:deviceX/events/in_magn_z_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_magn_z_thresh_falling_en What: /sys/.../iio:deviceX/events/in_magn_z_thresh_falling_en
What: /sys/.../iio:deviceX/events/in_voltageZ_supply_thresh_rising_en What: /sys/.../iio:deviceX/events/in_voltageY_supply_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_voltageZ_supply_thresh_falling_en What: /sys/.../iio:deviceX/events/in_voltageY_supply_thresh_falling_en
What: /sys/.../iio:deviceX/events/in_voltageZ_thresh_rising_en What: /sys/.../iio:deviceX/events/in_voltageY_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_voltageZ_thresh_falling_en What: /sys/.../iio:deviceX/events/in_voltageY_thresh_falling_en
What: /sys/.../iio:deviceX/events/in_temp_thresh_rising_en What: /sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_temp_thresh_falling_en What: /sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Event generated when channel passes a threshold in the specified Event generated when channel passes a threshold in the specified
(_rising|_falling) direction. If the direction is not specified, (_rising|_falling) direction. If the direction is not specified,
then either the device will report an event which ever direction then either the device will report an event which ever direction
a single threshold value is called in (e.g. a single threshold value is passed in (e.g.
<type>[Z][_name]_<raw|input>_thresh_value) or <type>[Y][_name]_<raw|input>_thresh_value) or
<type>[Z][_name]_<raw|input>_thresh_rising_value and <type>[Y][_name]_<raw|input>_thresh_rising_value and
<type>[Z][_name]_<raw|input>_thresh_falling_value may take <type>[Y][_name]_<raw|input>_thresh_falling_value may take
different values, but the device can only enable both thresholds different values, but the device can only enable both thresholds
or neither. or neither.
Note the driver will assume the last p events requested are Note the driver will assume the last p events requested are
...@@ -378,12 +376,12 @@ What: /sys/.../iio:deviceX/events/in_magn_y_roc_rising_en ...@@ -378,12 +376,12 @@ What: /sys/.../iio:deviceX/events/in_magn_y_roc_rising_en
What: /sys/.../iio:deviceX/events/in_magn_y_roc_falling_en What: /sys/.../iio:deviceX/events/in_magn_y_roc_falling_en
What: /sys/.../iio:deviceX/events/in_magn_z_roc_rising_en What: /sys/.../iio:deviceX/events/in_magn_z_roc_rising_en
What: /sys/.../iio:deviceX/events/in_magn_z_roc_falling_en What: /sys/.../iio:deviceX/events/in_magn_z_roc_falling_en
What: /sys/.../iio:deviceX/events/in_voltageZ_supply_roc_rising_en What: /sys/.../iio:deviceX/events/in_voltageY_supply_roc_rising_en
What: /sys/.../iio:deviceX/events/in_voltageZ_supply_roc_falling_en What: /sys/.../iio:deviceX/events/in_voltageY_supply_roc_falling_en
What: /sys/.../iio:deviceX/events/in_voltageZ_roc_rising_en What: /sys/.../iio:deviceX/events/in_voltageY_roc_rising_en
What: /sys/.../iio:deviceX/events/in_voltageZ_roc_falling_en What: /sys/.../iio:deviceX/events/in_voltageY_roc_falling_en
What: /sys/.../iio:deviceX/events/in_temp_roc_rising_en What: /sys/.../iio:deviceX/events/in_tempY_roc_rising_en
What: /sys/.../iio:deviceX/events/in_temp_roc_falling_en What: /sys/.../iio:deviceX/events/in_tempY_roc_falling_en
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
...@@ -391,10 +389,10 @@ Description: ...@@ -391,10 +389,10 @@ Description:
change (1st differential) in the specified (_rising|_falling) change (1st differential) in the specified (_rising|_falling)
direction. If the direction is not specified, then either the direction. If the direction is not specified, then either the
device will report an event which ever direction a single device will report an event which ever direction a single
threshold value is called in (e.g. threshold value is passed in (e.g.
<type>[Z][_name]_<raw|input>_roc_value) or <type>[Y][_name]_<raw|input>_roc_value) or
<type>[Z][_name]_<raw|input>_roc_rising_value and <type>[Y][_name]_<raw|input>_roc_rising_value and
<type>[Z][_name]_<raw|input>_roc_falling_value may take <type>[Y][_name]_<raw|input>_roc_falling_value may take
different values, but the device can only enable both rate of different values, but the device can only enable both rate of
change thresholds or neither. change thresholds or neither.
Note the driver will assume the last p events requested are Note the driver will assume the last p events requested are
...@@ -424,19 +422,19 @@ What: /sys/.../events/in_magn_y_raw_thresh_rising_value ...@@ -424,19 +422,19 @@ What: /sys/.../events/in_magn_y_raw_thresh_rising_value
What: /sys/.../events/in_magn_y_raw_thresh_falling_value What: /sys/.../events/in_magn_y_raw_thresh_falling_value
What: /sys/.../events/in_magn_z_raw_thresh_rising_value What: /sys/.../events/in_magn_z_raw_thresh_rising_value
What: /sys/.../events/in_magn_z_raw_thresh_falling_value What: /sys/.../events/in_magn_z_raw_thresh_falling_value
What: /sys/.../events/in_voltageZ_supply_raw_thresh_rising_value What: /sys/.../events/in_voltageY_supply_raw_thresh_rising_value
What: /sys/.../events/in_voltageZ_supply_raw_thresh_falling_value What: /sys/.../events/in_voltageY_supply_raw_thresh_falling_value
What: /sys/.../events/in_voltageZ_raw_thresh_falling_value What: /sys/.../events/in_voltageY_raw_thresh_falling_value
What: /sys/.../events/in_voltageZ_raw_thresh_falling_value What: /sys/.../events/in_voltageY_raw_thresh_falling_value
What: /sys/.../events/in_temp_raw_thresh_falling_value What: /sys/.../events/in_tempY_raw_thresh_falling_value
What: /sys/.../events/in_temp_raw_thresh_falling_value What: /sys/.../events/in_tempY_raw_thresh_falling_value
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Specifies the value of threshold that the device is comparing Specifies the value of threshold that the device is comparing
against for the events enabled by against for the events enabled by
<type>Z[_name]_thresh[_rising|falling]_en. <type>Y[_name]_thresh[_rising|falling]_en.
If separate attributes exist for the two directions, but If separate attributes exist for the two directions, but
direction is not specified for this attribute, then a single direction is not specified for this attribute, then a single
threshold value applies to both directions. threshold value applies to both directions.
The raw or input element of the name indicates whether the The raw or input element of the name indicates whether the
...@@ -461,18 +459,18 @@ What: /sys/.../events/in_magn_y_raw_roc_rising_value ...@@ -461,18 +459,18 @@ What: /sys/.../events/in_magn_y_raw_roc_rising_value
What: /sys/.../events/in_magn_y_raw_roc_falling_value What: /sys/.../events/in_magn_y_raw_roc_falling_value
What: /sys/.../events/in_magn_z_raw_roc_rising_value What: /sys/.../events/in_magn_z_raw_roc_rising_value
What: /sys/.../events/in_magn_z_raw_roc_falling_value What: /sys/.../events/in_magn_z_raw_roc_falling_value
What: /sys/.../events/in_voltageZ_supply_raw_roc_rising_value What: /sys/.../events/in_voltageY_supply_raw_roc_rising_value
What: /sys/.../events/in_voltageZ_supply_raw_roc_falling_value What: /sys/.../events/in_voltageY_supply_raw_roc_falling_value
What: /sys/.../events/in_voltageZ_raw_roc_falling_value What: /sys/.../events/in_voltageY_raw_roc_falling_value
What: /sys/.../events/in_voltageZ_raw_roc_falling_value What: /sys/.../events/in_voltageY_raw_roc_falling_value
What: /sys/.../events/in_temp_raw_roc_falling_value What: /sys/.../events/in_tempY_raw_roc_falling_value
What: /sys/.../events/in_temp_raw_roc_falling_value What: /sys/.../events/in_tempY_raw_roc_falling_value
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
Specifies the value of rate of change threshold that the Specifies the value of rate of change threshold that the
device is comparing against for the events enabled by device is comparing against for the events enabled by
<type>[Z][_name]_roc[_rising|falling]_en. <type>[Y][_name]_roc[_rising|falling]_en.
If separate attributes exist for the two directions, If separate attributes exist for the two directions,
but direction is not specified for this attribute, but direction is not specified for this attribute,
then a single threshold value applies to both directions. then a single threshold value applies to both directions.
...@@ -516,18 +514,18 @@ What: /sys/.../events/in_magn_z_thresh_rising_period ...@@ -516,18 +514,18 @@ What: /sys/.../events/in_magn_z_thresh_rising_period
What: /sys/.../events/in_magn_z_thresh_falling_period What: /sys/.../events/in_magn_z_thresh_falling_period
What: /sys/.../events/in_magn_z_roc_rising_period What: /sys/.../events/in_magn_z_roc_rising_period
What: /sys/.../events/in_magn_z_roc_falling_period What: /sys/.../events/in_magn_z_roc_falling_period
What: /sys/.../events/in_voltageZ_supply_thresh_rising_period What: /sys/.../events/in_voltageY_supply_thresh_rising_period
What: /sys/.../events/in_voltageZ_supply_thresh_falling_period What: /sys/.../events/in_voltageY_supply_thresh_falling_period
What: /sys/.../events/in_voltagez_supply_roc_rising_period What: /sys/.../events/in_voltageY_supply_roc_rising_period
What: /sys/.../events/in_voltageZ_supply_roc_falling_period What: /sys/.../events/in_voltageY_supply_roc_falling_period
What: /sys/.../events/in_voltageZ_thresh_rising_period What: /sys/.../events/in_voltageY_thresh_rising_period
What: /sys/.../events/in_voltageZ_thresh_falling_period What: /sys/.../events/in_voltageY_thresh_falling_period
What: /sys/.../events/in_voltageZ_roc_rising_period What: /sys/.../events/in_voltageY_roc_rising_period
What: /sys/.../events/in_voltageZ_roc_falling_period What: /sys/.../events/in_voltageY_roc_falling_period
What: /sys/.../events/in_temp_thresh_rising_period What: /sys/.../events/in_tempY_thresh_rising_period
What: /sys/.../events/in_temp_thresh_falling_period What: /sys/.../events/in_tempY_thresh_falling_period
What: /sys/.../events/in_temp_roc_rising_period What: /sys/.../events/in_tempY_roc_rising_period
What: /sys/.../events/in_temp_roc_falling_period What: /sys/.../events/in_tempY_roc_falling_period
What: /sys/.../events/in_accel_x&y&z_mag_falling_period What: /sys/.../events/in_accel_x&y&z_mag_falling_period
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
...@@ -635,7 +633,8 @@ Contact: linux-iio@vger.kernel.org ...@@ -635,7 +633,8 @@ Contact: linux-iio@vger.kernel.org
Description: Description:
Description of the scan element data storage within the buffer Description of the scan element data storage within the buffer
and hence the form in which it is read from user-space. and hence the form in which it is read from user-space.
Form is [s|u]bits/storagebits[>>shift]. s or u specifies if Form is [be|le]:[s|u]bits/storagebits[>>shift].
be or le specifies big or little endian. s or u specifies if
signed (2's complement) or unsigned. bits is the number of bits signed (2's complement) or unsigned. bits is the number of bits
of data and storagebits is the space (after padding) that it of data and storagebits is the space (after padding) that it
occupies in the buffer. shift if specified, is the shift that occupies in the buffer. shift if specified, is the shift that
...@@ -672,7 +671,7 @@ What: /sys/.../buffer/scan_elements/in_magn_y_index ...@@ -672,7 +671,7 @@ What: /sys/.../buffer/scan_elements/in_magn_y_index
What: /sys/.../buffer/scan_elements/in_magn_z_index What: /sys/.../buffer/scan_elements/in_magn_z_index
What: /sys/.../buffer/scan_elements/in_incli_x_index What: /sys/.../buffer/scan_elements/in_incli_x_index
What: /sys/.../buffer/scan_elements/in_incli_y_index What: /sys/.../buffer/scan_elements/in_incli_y_index
What: /sys/.../buffer/scan_elements/in_voltage_timestamp_index What: /sys/.../buffer/scan_elements/in_timestamp_index
KernelVersion: 2.6.37 KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org Contact: linux-iio@vger.kernel.org
Description: Description:
......
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