diff options
Diffstat (limited to 'Documentation/ABI/testing')
20 files changed, 479 insertions, 25 deletions
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy index ec0a38ef314..f1c5cc9d17a 100644 --- a/Documentation/ABI/testing/ima_policy +++ b/Documentation/ABI/testing/ima_policy @@ -18,17 +18,21 @@ Description: rule format: action [condition ...] action: measure | dont_measure | appraise | dont_appraise | audit - condition:= base | lsm - base: [[func=] [mask=] [fsmagic=] [uid=] [fowner]] + condition:= base | lsm [option] + base: [[func=] [mask=] [fsmagic=] [fsuuid=] [uid=] + [fowner]] lsm: [[subj_user=] [subj_role=] [subj_type=] [obj_user=] [obj_role=] [obj_type=]] + option: [[appraise_type=]] - base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK][MODULE_CHECK] + base: func:= [BPRM_CHECK][MMAP_CHECK][FILE_CHECK][MODULE_CHECK] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] fsmagic:= hex value + fsuuid:= file system UUID (e.g 8bcbe394-4f13-4144-be8e-5aa9ea2ce2f6) uid:= decimal value fowner:=decimal value lsm: are LSM specific + option: appraise_type:= [imasig] default policy: # PROC_SUPER_MAGIC diff --git a/Documentation/ABI/testing/pstore b/Documentation/ABI/testing/pstore index ff1df4e3b05..5fca9f5e10a 100644 --- a/Documentation/ABI/testing/pstore +++ b/Documentation/ABI/testing/pstore @@ -1,4 +1,4 @@ -Where: /dev/pstore/... +Where: /sys/fs/pstore/... (or /dev/pstore/...) Date: March 2011 Kernel Version: 2.6.39 Contact: tony.luck@intel.com @@ -11,9 +11,9 @@ Description: Generic interface to platform dependent persistent storage. of the console log is captured, but other interesting data can also be saved. - # mount -t pstore -o kmsg_bytes=8000 - /dev/pstore + # mount -t pstore -o kmsg_bytes=8000 - /sys/fs/pstore - $ ls -l /dev/pstore + $ ls -l /sys/fs/pstore/ total 0 -r--r--r-- 1 root root 7896 Nov 30 15:38 dmesg-erst-1 @@ -27,9 +27,9 @@ Description: Generic interface to platform dependent persistent storage. the file will signal to the underlying persistent storage device that it can reclaim the space for later re-use. - $ rm /dev/pstore/dmesg-erst-1 + $ rm /sys/fs/pstore/dmesg-erst-1 - The expectation is that all files in /dev/pstore + The expectation is that all files in /sys/fs/pstore/ will be saved elsewhere and erased from persistent store soon after boot to free up space ready for the next catastrophe. diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events new file mode 100644 index 00000000000..0adeb524c0d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events @@ -0,0 +1,62 @@ +What: /sys/devices/cpu/events/ + /sys/devices/cpu/events/branch-misses + /sys/devices/cpu/events/cache-references + /sys/devices/cpu/events/cache-misses + /sys/devices/cpu/events/stalled-cycles-frontend + /sys/devices/cpu/events/branch-instructions + /sys/devices/cpu/events/stalled-cycles-backend + /sys/devices/cpu/events/instructions + /sys/devices/cpu/events/cpu-cycles + +Date: 2013/01/08 + +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> + +Description: Generic performance monitoring events + + A collection of performance monitoring events that may be + supported by many/most CPUs. These events can be monitored + using the 'perf(1)' tool. + + The contents of each file would look like: + + event=0xNNNN + + where 'N' is a hex digit and the number '0xNNNN' shows the + "raw code" for the perf event identified by the file's + "basename". + + +What: /sys/devices/cpu/events/PM_LD_MISS_L1 + /sys/devices/cpu/events/PM_LD_REF_L1 + /sys/devices/cpu/events/PM_CYC + /sys/devices/cpu/events/PM_BRU_FIN + /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC + /sys/devices/cpu/events/PM_BRU_MPRED + /sys/devices/cpu/events/PM_INST_CMPL + /sys/devices/cpu/events/PM_CMPLU_STALL + +Date: 2013/01/08 + +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> + Linux Powerpc mailing list <linuxppc-dev@ozlabs.org> + +Description: POWER-systems specific performance monitoring events + + A collection of performance monitoring events that may be + supported by the POWER CPU. These events can be monitored + using the 'perf(1)' tool. + + These events may not be supported by other CPUs. + + The contents of each file would look like: + + event=0xNNNN + + where 'N' is a hex digit and the number '0xNNNN' shows the + "raw code" for the perf event identified by the file's + "basename". + + Further, multiple terms like 'event=0xNNNN' can be specified + and separated with comma. All available terms are defined in + the /sys/bus/event_source/devices/<dev>/format file. diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe index 50e2a80ea28..21640eaad37 100644 --- a/Documentation/ABI/testing/sysfs-bus-fcoe +++ b/Documentation/ABI/testing/sysfs-bus-fcoe @@ -1,14 +1,53 @@ -What: /sys/bus/fcoe/ctlr_X +What: /sys/bus/fcoe/ +Date: August 2012 +KernelVersion: TBD +Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org +Description: The FCoE bus. Attributes in this directory are control interfaces. +Attributes: + + ctlr_create: 'FCoE Controller' instance creation interface. Writing an + <ifname> to this file will allocate and populate sysfs with a + fcoe_ctlr_device (ctlr_X). The user can then configure any + per-port settings and finally write to the fcoe_ctlr_device's + 'start' attribute to begin the kernel's discovery and login + process. + + ctlr_destroy: 'FCoE Controller' instance removal interface. Writing a + fcoe_ctlr_device's sysfs name to this file will log the + fcoe_ctlr_device out of the fabric or otherwise connected + FCoE devices. It will also free all kernel memory allocated + for this fcoe_ctlr_device and any structures associated + with it, this includes the scsi_host. + +What: /sys/bus/fcoe/devices/ctlr_X Date: March 2012 KernelVersion: TBD Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org -Description: 'FCoE Controller' instances on the fcoe bus +Description: 'FCoE Controller' instances on the fcoe bus. + The FCoE Controller now has a three stage creation process. + 1) Write interface name to ctlr_create 2) Configure the FCoE + Controller (ctlr_X) 3) Enable the FCoE Controller to begin + discovery and login. The FCoE Controller is destroyed by + writing it's name, i.e. ctlr_X to the ctlr_delete file. + Attributes: fcf_dev_loss_tmo: Device loss timeout peroid (see below). Changing this value will change the dev_loss_tmo for all FCFs discovered by this controller. + mode: Display or change the FCoE Controller's mode. Possible + modes are 'Fabric' and 'VN2VN'. If a FCoE Controller + is started in 'Fabric' mode then FIP FCF discovery is + initiated and ultimately a fabric login is attempted. + If a FCoE Controller is started in 'VN2VN' mode then + FIP VN2VN discovery and login is performed. A FCoE + Controller only supports one mode at a time. + + enabled: Whether an FCoE controller is enabled or disabled. + 0 if disabled, 1 if enabled. Writing either 0 or 1 + to this file will enable or disable the FCoE controller. + lesb/link_fail: Link Error Status Block (LESB) link failure count. lesb/vlink_fail: Link Error Status Block (LESB) virtual link @@ -26,7 +65,7 @@ Attributes: Notes: ctlr_X (global increment starting at 0) -What: /sys/bus/fcoe/fcf_X +What: /sys/bus/fcoe/devices/fcf_X Date: March 2012 KernelVersion: TBD Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org diff --git a/Documentation/ABI/testing/sysfs-bus-iio-mpu6050 b/Documentation/ABI/testing/sysfs-bus-iio-mpu6050 new file mode 100644 index 00000000000..cb53737aacb --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-mpu6050 @@ -0,0 +1,13 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_gyro_matrix +What: /sys/bus/iio/devices/iio:deviceX/in_accel_matrix +What: /sys/bus/iio/devices/iio:deviceX/in_magn_matrix +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + This is mounting matrix for motion sensors. Mounting matrix + is a 3x3 unitary matrix. A typical mounting matrix would look like + [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be + easy to tell the relative positions among sensors as well as their + positions relative to the board that holds these sensors. Identity matrix + [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and device are perfectly + aligned with each other. All axes are exactly the same. diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index b6fbe514a86..c8baaf53594 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -227,3 +227,12 @@ Contact: Lan Tianyu <tianyu.lan@intel.com> Description: The /sys/bus/usb/devices/.../(hub interface)/portX is usb port device's sysfs directory. + +What: /sys/bus/usb/devices/.../(hub interface)/portX/connect_type +Date: January 2013 +Contact: Lan Tianyu <tianyu.lan@intel.com> +Description: + Some platforms provide usb port connect types through ACPI. + This attribute is to expose these information to user space. + The file will read "hotplug", "wired" and "not used" if the + information is available, and "unknown" otherwise. diff --git a/Documentation/ABI/testing/sysfs-class-bdi b/Documentation/ABI/testing/sysfs-class-bdi index 5f500977b42..d773d5697cf 100644 --- a/Documentation/ABI/testing/sysfs-class-bdi +++ b/Documentation/ABI/testing/sysfs-class-bdi @@ -48,3 +48,8 @@ max_ratio (read-write) most of the write-back cache. For example in case of an NFS mount that is prone to get stuck, or a FUSE mount which cannot be trusted to play fair. + +stable_pages_required (read-only) + + If set, the backing device requires that all pages comprising a write + request must not be changed until writeout is complete. diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_D0 b/Documentation/ABI/testing/sysfs-devices-power_resources_D0 new file mode 100644 index 00000000000..73b77a6be19 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-power_resources_D0 @@ -0,0 +1,13 @@ +What: /sys/devices/.../power_resources_D0/ +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../power_resources_D0/ directory is only + present for device objects representing ACPI device nodes that + use ACPI power resources for power management. + + If present, it contains symbolic links to device directories + representing ACPI power resources that need to be turned on for + the given device node to be in ACPI power state D0. The names + of the links are the same as the names of the directories they + point to. diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_D1 b/Documentation/ABI/testing/sysfs-devices-power_resources_D1 new file mode 100644 index 00000000000..30c20703fb8 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-power_resources_D1 @@ -0,0 +1,14 @@ +What: /sys/devices/.../power_resources_D1/ +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../power_resources_D1/ directory is only + present for device objects representing ACPI device nodes that + use ACPI power resources for power management and support ACPI + power state D1. + + If present, it contains symbolic links to device directories + representing ACPI power resources that need to be turned on for + the given device node to be in ACPI power state D1. The names + of the links are the same as the names of the directories they + point to. diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_D2 b/Documentation/ABI/testing/sysfs-devices-power_resources_D2 new file mode 100644 index 00000000000..fd9d84b421e --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-power_resources_D2 @@ -0,0 +1,14 @@ +What: /sys/devices/.../power_resources_D2/ +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../power_resources_D2/ directory is only + present for device objects representing ACPI device nodes that + use ACPI power resources for power management and support ACPI + power state D2. + + If present, it contains symbolic links to device directories + representing ACPI power resources that need to be turned on for + the given device node to be in ACPI power state D2. The names + of the links are the same as the names of the directories they + point to. diff --git a/Documentation/ABI/testing/sysfs-devices-power_resources_D3hot b/Documentation/ABI/testing/sysfs-devices-power_resources_D3hot new file mode 100644 index 00000000000..3df32c20add --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-power_resources_D3hot @@ -0,0 +1,14 @@ +What: /sys/devices/.../power_resources_D3hot/ +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../power_resources_D3hot/ directory is only + present for device objects representing ACPI device nodes that + use ACPI power resources for power management and support ACPI + power state D3hot. + + If present, it contains symbolic links to device directories + representing ACPI power resources that need to be turned on for + the given device node to be in ACPI power state D3hot. The + names of the links are the same as the names of the directories + they point to. diff --git a/Documentation/ABI/testing/sysfs-devices-power_state b/Documentation/ABI/testing/sysfs-devices-power_state new file mode 100644 index 00000000000..7ad9546748f --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-power_state @@ -0,0 +1,20 @@ +What: /sys/devices/.../power_state +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../power_state attribute is only present for + device objects representing ACPI device nodes that provide power + management methods. + + If present, it contains a string representing the current ACPI + power state of the given device node. Its possible values, + "D0", "D1", "D2", "D3hot", and "D3cold", reflect the power state + names defined by the ACPI specification (ACPI 4 and above). + + If the device node uses shared ACPI power resources, this state + determines a list of power resources required not to be turned + off. However, some power resources needed by the device node in + higher-power (lower-number) states may also be ON because of + some other devices using them at the moment. + + This attribute is read-only. diff --git a/Documentation/ABI/testing/sysfs-devices-real_power_state b/Documentation/ABI/testing/sysfs-devices-real_power_state new file mode 100644 index 00000000000..8b3527c82a7 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-real_power_state @@ -0,0 +1,23 @@ +What: /sys/devices/.../real_power_state +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../real_power_state attribute is only present + for device objects representing ACPI device nodes that provide + power management methods and use ACPI power resources for power + management. + + If present, it contains a string representing the real ACPI + power state of the given device node as returned by the _PSC + control method or inferred from the configuration of power + resources. Its possible values, "D0", "D1", "D2", "D3hot", and + "D3cold", reflect the power state names defined by the ACPI + specification (ACPI 4 and above). + + In some situations the value of this attribute may be different + from the value of the /sys/devices/.../power_state attribute for + the same device object. If that happens, some shared power + resources used by the device node are only ON because of some + other devices using them at the moment. + + This attribute is read-only. diff --git a/Documentation/ABI/testing/sysfs-devices-resource_in_use b/Documentation/ABI/testing/sysfs-devices-resource_in_use new file mode 100644 index 00000000000..b4a3bc5922a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-resource_in_use @@ -0,0 +1,12 @@ +What: /sys/devices/.../resource_in_use +Date: January 2013 +Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +Description: + The /sys/devices/.../resource_in_use attribute is only present + for device objects representing ACPI power resources. + + If present, it contains a number (0 or 1) representing the + current status of the given power resource (0 means that the + resource is not in use and therefore it has been turned off). + + This attribute is read-only. diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 6943133afcb..9c978dcae07 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -67,20 +67,6 @@ Description: Discover NUMA node a CPU belongs to /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2 -What: /sys/devices/system/cpu/cpu#/node -Date: October 2009 -Contact: Linux memory management mailing list <linux-mm@kvack.org> -Description: Discover NUMA node a CPU belongs to - - When CONFIG_NUMA is enabled, a symbolic link that points - to the corresponding NUMA node directory. - - For example, the following symlink is created for cpu42 - in NUMA node 2: - - /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2 - - What: /sys/devices/system/cpu/cpu#/topology/core_id /sys/devices/system/cpu/cpu#/topology/core_siblings /sys/devices/system/cpu/cpu#/topology/core_siblings_list diff --git a/Documentation/ABI/testing/sysfs-driver-hid-srws1 b/Documentation/ABI/testing/sysfs-driver-hid-srws1 new file mode 100644 index 00000000000..d0eba70c7d4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-srws1 @@ -0,0 +1,21 @@ +What: /sys/class/leds/SRWS1::<serial>::RPM1 +What: /sys/class/leds/SRWS1::<serial>::RPM2 +What: /sys/class/leds/SRWS1::<serial>::RPM3 +What: /sys/class/leds/SRWS1::<serial>::RPM4 +What: /sys/class/leds/SRWS1::<serial>::RPM5 +What: /sys/class/leds/SRWS1::<serial>::RPM6 +What: /sys/class/leds/SRWS1::<serial>::RPM7 +What: /sys/class/leds/SRWS1::<serial>::RPM8 +What: /sys/class/leds/SRWS1::<serial>::RPM9 +What: /sys/class/leds/SRWS1::<serial>::RPM10 +What: /sys/class/leds/SRWS1::<serial>::RPM11 +What: /sys/class/leds/SRWS1::<serial>::RPM12 +What: /sys/class/leds/SRWS1::<serial>::RPM13 +What: /sys/class/leds/SRWS1::<serial>::RPM14 +What: /sys/class/leds/SRWS1::<serial>::RPM15 +What: /sys/class/leds/SRWS1::<serial>::RPMALL +Date: Jan 2013 +KernelVersion: 3.9 +Contact: Simon Wood <simon@mungewell.org> +Description: Provides a control for turning on/off the LEDs which form + an RPM meter on the front of the controller diff --git a/Documentation/ABI/testing/sysfs-driver-hid-thingm b/Documentation/ABI/testing/sysfs-driver-hid-thingm new file mode 100644 index 00000000000..abcffeedd20 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-thingm @@ -0,0 +1,23 @@ +What: /sys/class/leds/blink1::<serial>/rgb +Date: January 2013 +Contact: Vivien Didelot <vivien.didelot@savoirfairelinux.com> +Description: The ThingM blink1 is an USB RGB LED. The color notation is + 3-byte hexadecimal. Read this attribute to get the last set + color. Write the 24-bit hexadecimal color to change the current + LED color. The default color is full white (0xFFFFFF). + For instance, set the color to green with: echo 00FF00 > rgb + +What: /sys/class/leds/blink1::<serial>/fade +Date: January 2013 +Contact: Vivien Didelot <vivien.didelot@savoirfairelinux.com> +Description: This attribute allows to set a fade time in milliseconds for + the next color change. Read the attribute to know the current + fade time. The default value is set to 0 (no fade time). For + instance, set a fade time of 2 seconds with: echo 2000 > fade + +What: /sys/class/leds/blink1::<serial>/play +Date: January 2013 +Contact: Vivien Didelot <vivien.didelot@savoirfairelinux.com> +Description: This attribute is used to play/pause the light patterns. Write 1 + to start playing, 0 to stop. Reading this attribute returns the + current playing status. diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-ksm b/Documentation/ABI/testing/sysfs-kernel-mm-ksm new file mode 100644 index 00000000000..73e653ee248 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-mm-ksm @@ -0,0 +1,52 @@ +What: /sys/kernel/mm/ksm +Date: September 2009 +KernelVersion: 2.6.32 +Contact: Linux memory management mailing list <linux-mm@kvack.org> +Description: Interface for Kernel Samepage Merging (KSM) + +What: /sys/kernel/mm/ksm/full_scans +What: /sys/kernel/mm/ksm/pages_shared +What: /sys/kernel/mm/ksm/pages_sharing +What: /sys/kernel/mm/ksm/pages_to_scan +What: /sys/kernel/mm/ksm/pages_unshared +What: /sys/kernel/mm/ksm/pages_volatile +What: /sys/kernel/mm/ksm/run +What: /sys/kernel/mm/ksm/sleep_millisecs +Date: September 2009 +Contact: Linux memory management mailing list <linux-mm@kvack.org> +Description: Kernel Samepage Merging daemon sysfs interface + + full_scans: how many times all mergeable areas have been + scanned. + + pages_shared: how many shared pages are being used. + + pages_sharing: how many more sites are sharing them i.e. how + much saved. + + pages_to_scan: how many present pages to scan before ksmd goes + to sleep. + + pages_unshared: how many pages unique but repeatedly checked + for merging. + + pages_volatile: how many pages changing too fast to be placed + in a tree. + + run: write 0 to disable ksm, read 0 while ksm is disabled. + write 1 to run ksm, read 1 while ksm is running. + write 2 to disable ksm and unmerge all its pages. + + sleep_millisecs: how many milliseconds ksm should sleep between + scans. + + See Documentation/vm/ksm.txt for more information. + +What: /sys/kernel/mm/ksm/merge_across_nodes +Date: January 2013 +KernelVersion: 3.9 +Contact: Linux memory management mailing list <linux-mm@kvack.org> +Description: Control merging pages across different NUMA nodes. + + When it is set to 0 only pages from the same node are merged, + otherwise pages from all nodes can be merged together (default). diff --git a/Documentation/ABI/testing/sysfs-platform-msi-laptop b/Documentation/ABI/testing/sysfs-platform-msi-laptop new file mode 100644 index 00000000000..307a247ba1e --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-msi-laptop @@ -0,0 +1,83 @@ +What: /sys/devices/platform/msi-laptop-pf/lcd_level +Date: Oct 2006 +KernelVersion: 2.6.19 +Contact: "Lennart Poettering <mzxreary@0pointer.de>" +Description: + Screen brightness: contains a single integer in the range 0..8. + +What: /sys/devices/platform/msi-laptop-pf/auto_brightness +Date: Oct 2006 +KernelVersion: 2.6.19 +Contact: "Lennart Poettering <mzxreary@0pointer.de>" +Description: + Enable automatic brightness control: contains either 0 or 1. If + set to 1 the hardware adjusts the screen brightness + automatically when the power cord is plugged/unplugged. + +What: /sys/devices/platform/msi-laptop-pf/wlan +Date: Oct 2006 +KernelVersion: 2.6.19 +Contact: "Lennart Poettering <mzxreary@0pointer.de>" +Description: + WLAN subsystem enabled: contains either 0 or 1. + +What: /sys/devices/platform/msi-laptop-pf/bluetooth +Date: Oct 2006 +KernelVersion: 2.6.19 +Contact: "Lennart Poettering <mzxreary@0pointer.de>" +Description: + Bluetooth subsystem enabled: contains either 0 or 1. Please + note that this file is constantly 0 if no Bluetooth hardware is + available. + +What: /sys/devices/platform/msi-laptop-pf/touchpad +Date: Nov 2012 +KernelVersion: 3.8 +Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" +Description: + Contains either 0 or 1 and indicates if touchpad is turned on. + Touchpad state can only be toggled by pressing Fn+F3. + +What: /sys/devices/platform/msi-laptop-pf/turbo_mode +Date: Nov 2012 +KernelVersion: 3.8 +Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" +Description: + Contains either 0 or 1 and indicates if turbo mode is turned + on. In turbo mode power LED is orange and processor is + overclocked. Turbo mode is available only if charging. It is + only possible to toggle turbo mode state by pressing Fn+F10, + and there is a few seconds cooldown between subsequent toggles. + If user presses Fn+F10 too frequent, turbo mode state is not + changed. + +What: /sys/devices/platform/msi-laptop-pf/eco_mode +Date: Nov 2012 +KernelVersion: 3.8 +Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" +Description: + Contains either 0 or 1 and indicates if ECO mode is turned on. + In ECO mode power LED is green and userspace should do some + powersaving actions. ECO mode is available only on battery + power. ECO mode can only be toggled by pressing Fn+F10. + +What: /sys/devices/platform/msi-laptop-pf/turbo_cooldown +Date: Nov 2012 +KernelVersion: 3.8 +Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" +Description: + Contains value in range 0..3: + * 0 -> Turbo mode is off + * 1 -> Turbo mode is on, cannot be turned off yet + * 2 -> Turbo mode is off, cannot be turned on yet + * 3 -> Turbo mode is on + +What: /sys/devices/platform/msi-laptop-pf/auto_fan +Date: Nov 2012 +KernelVersion: 3.8 +Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" +Description: + Contains either 0 or 1 and indicates if fan speed is controlled + automatically (1) or fan runs at maximal speed (0). Can be + toggled in software. + diff --git a/Documentation/ABI/testing/sysfs-platform-ts5500 b/Documentation/ABI/testing/sysfs-platform-ts5500 new file mode 100644 index 00000000000..c88375a537a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-ts5500 @@ -0,0 +1,47 @@ +What: /sys/devices/platform/ts5500/adc +Date: January 2013 +KernelVersion: 3.7 +Contact: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> +Description: + Indicates the presence of an A/D Converter. If it is present, + it will display "1", otherwise "0". + +What: /sys/devices/platform/ts5500/ereset +Date: January 2013 +KernelVersion: 3.7 +Contact: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> +Description: + Indicates the presence of an external reset. If it is present, + it will display "1", otherwise "0". + +What: /sys/devices/platform/ts5500/id +Date: January 2013 +KernelVersion: 3.7 +Contact: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> +Description: + Product ID of the TS board. TS-5500 ID is 0x60. + +What: /sys/devices/platform/ts5500/jumpers +Date: January 2013 +KernelVersion: 3.7 +Contact: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> +Description: + Bitfield showing the jumpers' state. If a jumper is present, + the corresponding bit is set. For instance, 0x0e means jumpers + 2, 3 and 4 are set. + +What: /sys/devices/platform/ts5500/rs485 +Date: January 2013 +KernelVersion: 3.7 +Contact: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> +Description: + Indicates the presence of the RS485 option. If it is present, + it will display "1", otherwise "0". + +What: /sys/devices/platform/ts5500/sram +Date: January 2013 +KernelVersion: 3.7 +Contact: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> +Description: + Indicates the presence of the SRAM option. If it is present, + it will display "1", otherwise "0". |