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Commit 998f468f authored by Simon Horman's avatar Simon Horman
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Merge tag 'v4.4-rc1' into HEAD 

Linux 4.4-rc1
parents d537543b 8005c49d
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View file @ 998f468f
......@@ -59,6 +59,7 @@ James Bottomley <jejb@mulgrave.(none)>
James Bottomley <jejb@titanic.il.steeleye.com>
James E Wilson <wilson@specifix.com>
James Ketrenos <jketreno@io.(none)>
<javier@osg.samsung.com> <javier.martinez@collabora.co.uk>
Jean Tourrilhes <jt@hpl.hp.com>
Jeff Garzik <jgarzik@pretzel.yyz.us>
Jens Axboe <axboe@suse.de>
......
Documentation/ABI/obsolete/sysfs-driver-hid-roccat-koneplus
View file @ 998f468f
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/actual_profile
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The integer value of this attribute ranges from 0-4.
When read, this attribute returns the number of the actual
profile. This value is persistent, so its equivalent to the
profile that's active when the mouse is powered on next time.
When written, this file sets the number of the startup profile
and the mouse activates this profile immediately.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/startup_profile
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -22,6 +33,40 @@ Description: When read, this file returns the raw integer version number of the
Please read binary attribute info which contains firmware version.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/info
Date: November 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns general data like firmware version.
When written, the device can be reset.
The data is 8 bytes long.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/macro
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store a macro with max 500 key/button strokes
internally.
When written, this file lets one set the sequence for a specific
button for a specific profile. Button and profile numbers are
included in written data. The data has to be 2082 bytes long.
This file is writeonly.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/profile_buttons
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split in settings and buttons.
profile_buttons holds information about button layout.
When written, this file lets one write the respective profile
buttons back to the mouse. The data has to be 77 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/profile[1-5]_buttons
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -34,6 +79,22 @@ Description: The mouse can store 5 profiles which can be switched by the
Write control to select profile and read profile_buttons instead.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/profile_settings
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split in settings and buttons.
profile_settings holds information like resolution, sensitivity
and light effects.
When written, this file lets one write the respective profile
settings back to the mouse. The data has to be 43 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/profile[1-5]_settings
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -45,4 +106,40 @@ Description: The mouse can store 5 profiles which can be switched by the
The returned data is 43 bytes in size.
This file is readonly.
Write control to select profile and read profile_settings instead.
Users: http://roccat.sourceforge.net
\ No newline at end of file
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/sensor
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse has a tracking- and a distance-control-unit. These
can be activated/deactivated and the lift-off distance can be
set. The data has to be 6 bytes long.
This file is writeonly.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/talk
Date: May 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: Used to active some easy* functions of the mouse from outside.
The data has to be 16 bytes long.
This file is writeonly.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/tcu
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When written a calibration process for the tracking control unit
can be initiated/cancelled. Also lets one read/write sensor
registers.
The data has to be 4 bytes long.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/tcu_image
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read the mouse returns a 30x30 pixel image of the
sampled underground. This works only in the course of a
calibration process initiated with tcu.
The returned data is 1028 bytes in size.
This file is readonly.
Users: http://roccat.sourceforge.net
Documentation/ABI/obsolete/sysfs-driver-hid-roccat-kovaplus
View file @ 998f468f
......@@ -8,6 +8,17 @@ Description: The integer value of this attribute ranges from 1-4.
Has never been used. If bookkeeping is done, it's done in userland tools.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/actual_profile
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The integer value of this attribute ranges from 0-4.
When read, this attribute returns the number of the active
profile.
When written, the mouse activates this profile immediately.
The profile that's active when powered down is the same that's
active when the mouse is powered on.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/actual_sensitivity_x
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -40,6 +51,29 @@ Description: When read, this file returns the raw integer version number of the
Obsoleted by binary sysfs attribute "info".
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/info
Date: November 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns general data like firmware version.
When written, the device can be reset.
The data is 6 bytes long.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/profile_buttons
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split in settings and buttons.
profile_buttons holds information about button layout.
When written, this file lets one write the respective profile
buttons back to the mouse. The data has to be 23 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/profile[1-5]_buttons
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -52,6 +86,22 @@ Description: The mouse can store 5 profiles which can be switched by the
Write control to select profile and read profile_buttons instead.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/profile_settings
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split in settings and buttons.
profile_settings holds information like resolution, sensitivity
and light effects.
When written, this file lets one write the respective profile
settings back to the mouse. The data has to be 16 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/profile[1-5]_settings
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......
Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra
View file @ 998f468f
......@@ -37,6 +37,29 @@ Description: When read, this file returns the raw integer version number of the
Please use binary attribute "info" which provides this information.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/info
Date: November 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns general data like firmware version.
When written, the device can be reset.
The data is 6 bytes long.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile_buttons
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split in settings and buttons.
profile_buttons holds information about button layout.
When written, this file lets one write the respective profile
buttons back to the mouse. The data has to be 19 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile[1-5]_buttons
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -49,6 +72,22 @@ Description: The mouse can store 5 profiles which can be switched by the
Write control to select profile and read profile_buttons instead.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile_settings
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split in settings and buttons.
profile_settings holds information like resolution, sensitivity
and light effects.
When written, this file lets one write the respective profile
settings back to the mouse. The data has to be 13 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile[1-5]_settings
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......@@ -62,6 +101,17 @@ Description: The mouse can store 5 profiles which can be switched by the
Write control to select profile and read profile_settings instead.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/settings
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns the settings stored in the mouse.
The size of the data is 3 bytes and holds information on the
startup_profile.
When written, this file lets write settings back to the mouse.
The data has to be 3 bytes long. The mouse will reject invalid
data.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/startup_profile
Date: August 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
......
Documentation/ABI/stable/sysfs-class-tpm
View file @ 998f468f
......@@ -116,7 +116,7 @@ Description: The "pubek" property will return the TPM's public endorsement
owner's authorization. Since the TPM driver doesn't store any
secrets, it can't authorize its own request for the pubek,
making it unaccessible. The public endorsement key is gener-
ated at TPM menufacture time and exists for the life of the
ated at TPM manufacture time and exists for the life of the
chip.
Example output:
......@@ -163,7 +163,7 @@ Date: April 2006
KernelVersion: 2.6.17
Contact: tpmdd-devel@lists.sf.net
Description: The "temp_deactivated" property returns a '1' if the chip has
been temporarily dectivated, usually until the next power
been temporarily deactivated, usually until the next power
cycle. Whether a warm boot (reboot) will clear a TPM chip
from a temp_deactivated state is platform specific.
......
Documentation/ABI/stable/sysfs-firmware-opal-elog
View file @ 998f468f
......@@ -57,4 +57,4 @@ Description:
Shortly after acknowledging it, the log
entry will be removed from sysfs.
Reading this file will list the supported
operations (curently just acknowledge).
\ No newline at end of file
operations (currently just acknowledge).
Documentation/ABI/testing/configfs-stp-policy 0 → 100644
View file @ 998f468f
What: /config/stp-policy
Date: June 2015
KernelVersion: 4.3
Description:
This group contains policies mandating Master/Channel allocation
for software sources wishing to send trace data over an STM
device.
What: /config/stp-policy/<device>.<policy>
Date: June 2015
KernelVersion: 4.3
Description:
This group is the root of a policy; its name is a concatenation
of an stm device name to which this policy applies and an
arbitrary string. If <device> part doesn't match an existing
stm device, mkdir will fail with ENODEV; if that device already
has a policy assigned to it, mkdir will fail with EBUSY.
What: /config/stp-policy/<device>.<policy>/device
Date: June 2015
KernelVersion: 4.3
Description:
STM device to which this policy applies, read only. Same as the
<device> component of its parent directory.
What: /config/stp-policy/<device>.<policy>/<node>
Date: June 2015
KernelVersion: 4.3
Description:
Policy node is a string identifier that software clients will
use to request a master/channel to be allocated and assigned to
them.
What: /config/stp-policy/<device>.<policy>/<node>/masters
Date: June 2015
KernelVersion: 4.3
Description:
Range of masters from which to allocate for users of this node.
Write two numbers: the first master and the last master number.
What: /config/stp-policy/<device>.<policy>/<node>/channels
Date: June 2015
KernelVersion: 4.3
Description:
Range of channels from which to allocate for users of this node.
Write two numbers: the first channel and the last channel
number.
Documentation/ABI/testing/sysfs-block
View file @ 998f468f
......@@ -60,6 +60,13 @@ Description:
Indicates whether a storage device is capable of storing
integrity metadata. Set if the device is T10 PI-capable.
What: /sys/block/<disk>/integrity/protection_interval_bytes
Date: July 2015
Contact: Martin K. Petersen <martin.petersen@oracle.com>
Description:
Describes the number of data bytes which are protected
by one integrity tuple. Typically the device's logical
block size.
What: /sys/block/<disk>/integrity/write_generate
Date: June 2008
......
Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
View file @ 998f468f
......@@ -8,13 +8,6 @@ Description: (RW) Enable/disable tracing on this specific trace entiry.
of coresight components linking the source to the sink is
configured and managed automatically by the coresight framework.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/status
Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (R) List various control and status registers. The specific
layout and content is driver specific.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_idx
Date: November 2014
KernelVersion: 3.19
......@@ -251,3 +244,79 @@ Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RW) Define the event that controls the trigger.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cpu
Date: October 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Holds the cpu number this tracer is affined to.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Configuration Code register
(0x004). The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccer
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Configuration Code Extension
register (0x1e8). The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmscr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM System Configuration
register (0x014). The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmidr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM ID register (0x1e4). The
value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmcr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Main Control register (0x000).
The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtraceidr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Trace ID register (0x200).
The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmteevr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Trace Enable Event register
(0x020). The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtsscr
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Trace Start/Stop Conrol
register (0x018). The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtecr1
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Enable Conrol #1
register (0x024). The value is read directly from the HW.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtecr2
Date: September 2015
KernelVersion: 4.4
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RO) Print the content of the ETM Enable Conrol #2
register (0x01c). The value is read directly from the HW.
Documentation/ABI/testing/sysfs-bus-iio
View file @ 998f468f
......@@ -581,6 +581,7 @@ What: /sys/.../iio:deviceX/events/in_voltageY_supply_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_voltageY_supply_thresh_falling_en
What: /sys/.../iio:deviceX/events/in_voltageY_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_voltageY_thresh_falling_en
What: /sys/.../iio:deviceX/events/in_voltageY_thresh_either_en
What: /sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
What: /sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
KernelVersion: 2.6.37
......@@ -1459,3 +1460,34 @@ Description:
measurements and return the average value as output data. Each
value resulted from <type>[_name]_oversampling_ratio measurements
is considered as one sample for <type>[_name]_sampling_frequency.
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_co2_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_voc_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
KernelVersion: 4.3
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled no offset etc.) percentage reading of a substance.
What: /sys/bus/iio/devices/iio:deviceX/in_resistance_raw
What: /sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw
What: /sys/bus/iio/devices/iio:deviceX/out_resistance_raw
What: /sys/bus/iio/devices/iio:deviceX/out_resistanceX_raw
KernelVersion: 4.3
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled no offset etc.) resistance reading that can be processed
into an ohm value.
What: /sys/bus/iio/devices/iio:deviceX/heater_enable
KernelVersion: 4.1.0
Contact: linux-iio@vger.kernel.org
Description:
'1' (enable) or '0' (disable) specifying the enable
of heater function. Same reading values apply
This ABI is especially applicable for humidity sensors
to heatup the device and get rid of any condensation
in some humidity environment
Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 0 → 100644
View file @ 998f468f
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sensing_mode
Date: August 2015
KernelVersion: 4.2.0
Contact: source@cogentembedded.com
Description:
Program sensor type for threshold detector inputs.
Could be either "GND-Open" or "Supply-Open" mode. Y is a
threshold detector input channel. Channels 0..7, 8..15, 16..23
and 24..31 has common sensor types.
What: /sys/bus/iio/devices/iio:deviceX/events/in_voltageY_thresh_falling_value
Date: August 2015
KernelVersion: 4.2.0
Contact: source@cogentembedded.com
Description:
Channel Y low voltage threshold. If sensor input voltage goes lower then
this value then the threshold falling event is pushed.
Depending on in_voltageY_sensing_mode the low voltage threshold
is separately set for "GND-Open" and "Supply-Open" modes.
Channels 0..31 have common low threshold values, but could have different
sensing_modes.
The low voltage threshold range is between 2..21V.
Hysteresis between low and high thresholds can not be lower then 2 and
can not be odd.
If falling threshold results hysteresis to odd value then rising
threshold is automatically subtracted by one.
What: /sys/bus/iio/devices/iio:deviceX/events/in_voltageY_thresh_rising_value
Date: August 2015
KernelVersion: 4.2.0
Contact: source@cogentembedded.com
Description:
Channel Y high voltage threshold. If sensor input voltage goes higher then
this value then the threshold rising event is pushed.
Depending on in_voltageY_sensing_mode the high voltage threshold
is separately set for "GND-Open" and "Supply-Open" modes.
Channels 0..31 have common high threshold values, but could have different
sensing_modes.
The high voltage threshold range is between 3..22V.
Hysteresis between low and high thresholds can not be lower then 2 and
can not be odd.
If rising threshold results hysteresis to odd value then falling
threshold is automatically appended by one.
Documentation/ABI/testing/sysfs-bus-iio-chemical-vz89x 0 → 100644
View file @ 998f468f
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_VOC_short_raw
Date: September 2015
KernelVersion: 4.3
Contact: Matt Ranostay <mranostay@gmail.com>
Description:
Get the raw calibration VOC value from the sensor.
This value has little application outside of calibration.
Documentation/ABI/testing/sysfs-bus-iio-humidity-hdc100x 0 → 100644
View file @ 998f468f
What: /sys/bus/iio/devices/iio:deviceX/out_current_heater_raw
What: /sys/bus/iio/devices/iio:deviceX/out_current_heater_raw_available
KernelVersion: 4.3
Contact: linux-iio@vger.kernel.org
Description:
Controls the heater device within the humidity sensor to get
rid of excess condensation.
Valid control values are 0 = OFF, and 1 = ON.
Documentation/ABI/testing/sysfs-bus-iio-meas-spec 0 → 100644
View file @ 998f468f
What: /sys/bus/iio/devices/iio:deviceX/battery_low
KernelVersion: 4.1.0
Contact: linux-iio@vger.kernel.org
Description:
Reading returns either '1' or '0'. '1' means that the
battery level supplied to sensor is below 2.25V.
This ABI is available for tsys02d, htu21, ms8607
This ABI is available for htu21, ms8607
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