Loading Documentation/ABI/stable/sysfs-driver-usb-usbtmc +1 −1 Original line number Diff line number Diff line Loading @@ -55,7 +55,7 @@ What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: This file determines if the the transaction of the USB TMC This file determines if the transaction of the USB TMC device is to be automatically aborted if there is any error. For more details about this, please see the document, "Universal Serial Bus Test and Measurement Class Specification Loading Documentation/ABI/testing/debugfs-olpc 0 → 100644 +16 −0 Original line number Diff line number Diff line What: /sys/kernel/debug/olpc-ec/cmd Date: Dec 2011 KernelVersion: 3.4 Contact: devel@lists.laptop.org Description: A generic interface for executing OLPC Embedded Controller commands and reading their responses. To execute a command, write data with the format: CC:N A A A A CC is the (hex) command, N is the count of expected reply bytes, and A A A A are optional (hex) arguments. To read the response (if any), read from the generic node after executing a command. Hex reply bytes will be returned, *whether or not* they came from the immediately previous command. Documentation/ABI/testing/sysfs-block-dm 0 → 100644 +25 −0 Original line number Diff line number Diff line What: /sys/block/dm-<num>/dm/name Date: January 2009 KernelVersion: 2.6.29 Contact: dm-devel@redhat.com Description: Device-mapper device name. Read-only string containing mapped device name. Users: util-linux, device-mapper udev rules What: /sys/block/dm-<num>/dm/uuid Date: January 2009 KernelVersion: 2.6.29 Contact: dm-devel@redhat.com Description: Device-mapper device UUID. Read-only string containing DM-UUID or empty string if DM-UUID is not set. Users: util-linux, device-mapper udev rules What: /sys/block/dm-<num>/dm/suspended Date: June 2009 KernelVersion: 2.6.31 Contact: dm-devel@redhat.com Description: Device-mapper device suspend state. Contains the value 1 while the device is suspended. Otherwise it contains 0. Read-only attribute. Users: util-linux, device-mapper udev rules Documentation/ABI/testing/sysfs-bus-event_source-devices-format 0 → 100644 +14 −0 Original line number Diff line number Diff line Where: /sys/bus/event_source/devices/<dev>/format Date: January 2012 Kernel Version: 3.3 Contact: Jiri Olsa <jolsa@redhat.com> Description: Attribute group to describe the magic bits that go into perf_event_attr::config[012] for a particular pmu. Each attribute of this group defines the 'hardware' bitmask we want to export, so that userspace can deal with sane name/value pairs. Example: 'config1:1,6-10,44' Defines contents of attribute that occupies bits 1,6-10,44 of perf_event_attr::config1. Documentation/ABI/testing/sysfs-driver-samsung-laptop +18 −0 Original line number Diff line number Diff line Loading @@ -17,3 +17,21 @@ Description: Some Samsung laptops have different "performance levels" Specifically, not all support the "overclock" option, and it's still unknown if this value even changes anything, other than making the user feel a bit better. What: /sys/devices/platform/samsung/battery_life_extender Date: December 1, 2011 KernelVersion: 3.3 Contact: Corentin Chary <corentin.chary@gmail.com> Description: Max battery charge level can be modified, battery cycle life can be extended by reducing the max battery charge level. 0 means normal battery mode (100% charge) 1 means battery life extender mode (80% charge) What: /sys/devices/platform/samsung/usb_charge Date: December 1, 2011 KernelVersion: 3.3 Contact: Corentin Chary <corentin.chary@gmail.com> Description: Use your USB ports to charge devices, even when your laptop is powered off. 1 means enabled, 0 means disabled. Loading
Documentation/ABI/stable/sysfs-driver-usb-usbtmc +1 −1 Original line number Diff line number Diff line Loading @@ -55,7 +55,7 @@ What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: This file determines if the the transaction of the USB TMC This file determines if the transaction of the USB TMC device is to be automatically aborted if there is any error. For more details about this, please see the document, "Universal Serial Bus Test and Measurement Class Specification Loading
Documentation/ABI/testing/debugfs-olpc 0 → 100644 +16 −0 Original line number Diff line number Diff line What: /sys/kernel/debug/olpc-ec/cmd Date: Dec 2011 KernelVersion: 3.4 Contact: devel@lists.laptop.org Description: A generic interface for executing OLPC Embedded Controller commands and reading their responses. To execute a command, write data with the format: CC:N A A A A CC is the (hex) command, N is the count of expected reply bytes, and A A A A are optional (hex) arguments. To read the response (if any), read from the generic node after executing a command. Hex reply bytes will be returned, *whether or not* they came from the immediately previous command.
Documentation/ABI/testing/sysfs-block-dm 0 → 100644 +25 −0 Original line number Diff line number Diff line What: /sys/block/dm-<num>/dm/name Date: January 2009 KernelVersion: 2.6.29 Contact: dm-devel@redhat.com Description: Device-mapper device name. Read-only string containing mapped device name. Users: util-linux, device-mapper udev rules What: /sys/block/dm-<num>/dm/uuid Date: January 2009 KernelVersion: 2.6.29 Contact: dm-devel@redhat.com Description: Device-mapper device UUID. Read-only string containing DM-UUID or empty string if DM-UUID is not set. Users: util-linux, device-mapper udev rules What: /sys/block/dm-<num>/dm/suspended Date: June 2009 KernelVersion: 2.6.31 Contact: dm-devel@redhat.com Description: Device-mapper device suspend state. Contains the value 1 while the device is suspended. Otherwise it contains 0. Read-only attribute. Users: util-linux, device-mapper udev rules
Documentation/ABI/testing/sysfs-bus-event_source-devices-format 0 → 100644 +14 −0 Original line number Diff line number Diff line Where: /sys/bus/event_source/devices/<dev>/format Date: January 2012 Kernel Version: 3.3 Contact: Jiri Olsa <jolsa@redhat.com> Description: Attribute group to describe the magic bits that go into perf_event_attr::config[012] for a particular pmu. Each attribute of this group defines the 'hardware' bitmask we want to export, so that userspace can deal with sane name/value pairs. Example: 'config1:1,6-10,44' Defines contents of attribute that occupies bits 1,6-10,44 of perf_event_attr::config1.
Documentation/ABI/testing/sysfs-driver-samsung-laptop +18 −0 Original line number Diff line number Diff line Loading @@ -17,3 +17,21 @@ Description: Some Samsung laptops have different "performance levels" Specifically, not all support the "overclock" option, and it's still unknown if this value even changes anything, other than making the user feel a bit better. What: /sys/devices/platform/samsung/battery_life_extender Date: December 1, 2011 KernelVersion: 3.3 Contact: Corentin Chary <corentin.chary@gmail.com> Description: Max battery charge level can be modified, battery cycle life can be extended by reducing the max battery charge level. 0 means normal battery mode (100% charge) 1 means battery life extender mode (80% charge) What: /sys/devices/platform/samsung/usb_charge Date: December 1, 2011 KernelVersion: 3.3 Contact: Corentin Chary <corentin.chary@gmail.com> Description: Use your USB ports to charge devices, even when your laptop is powered off. 1 means enabled, 0 means disabled.
