From 6f9524e9e118929f1de02840dffe858f99685aea Mon Sep 17 00:00:00 2001 From: Lukas Czerner Date: Mon, 21 Feb 2011 20:16:21 -0500 Subject: ext4: update ext4 documentation Add documentation for mount options and ioctls to Documentation/filesystem/ext4.txt, which has not been udpated for some time. Also add for ext4 sysfs tunables to the Documentation/ABI/testing/sysfs-fs-ext4 file, and fix a few typographical errors in that file. https://bugzilla.kernel.org/show_bug.cgi?id=9423 Signed-off-by: Lukas Czerner Signed-off-by: "Theodore Ts'o" --- Documentation/ABI/testing/sysfs-fs-ext4 | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4 index 5fb709997d96..f22ac0872ae8 100644 --- a/Documentation/ABI/testing/sysfs-fs-ext4 +++ b/Documentation/ABI/testing/sysfs-fs-ext4 @@ -48,7 +48,7 @@ Description: will have its blocks allocated out of its own unique preallocation pool. -What: /sys/fs/ext4//inode_readahead +What: /sys/fs/ext4//inode_readahead_blks Date: March 2008 Contact: "Theodore Ts'o" Description: @@ -85,7 +85,14 @@ Date: June 2008 Contact: "Theodore Ts'o" Description: Tuning parameter which (if non-zero) controls the goal - inode used by the inode allocator in p0reference to - all other allocation hueristics. This is intended for + inode used by the inode allocator in preference to + all other allocation heuristics. This is intended for debugging use only, and should be 0 on production systems. + +What: /sys/fs/ext4//max_writeback_mb_bump +Date: September 2009 +Contact: "Theodore Ts'o" +Description: + The maximum number of megabytes the writeback code will + try to write out before move on to another inode. -- cgit v1.2.3 From 957c2ec558caff09a3bdf333871fc617830f063d Mon Sep 17 00:00:00 2001 From: "Stephen M. Cameron" Date: Fri, 11 Mar 2011 20:06:09 +0100 Subject: cciss: export resettable host attribute This attribute, requested by Redhat, allows kexec-tools to know whether the controller can honor the reset_devices kernel parameter and actually reset the controller. For kdump to work properly it is necessary that the reset_devices parameter be honored. This attribute enables kexec-tools to warn the user if they attempt to designate a non-resettable controller as the dump device. Signed-off-by: Stephen M. Cameron Signed-off-by: Jens Axboe --- Documentation/ABI/testing/sysfs-bus-pci-devices-cciss | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss b/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss index 4f29e5f1ebfa..f5bb0a3bb8c0 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss +++ b/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss @@ -59,3 +59,15 @@ Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the usage count (number of opens) of logical drive Y of controller X. + +Where: /sys/bus/pci/devices//ccissX/resettable +Date: February 2011 +Kernel Version: 2.6.38 +Contact: iss_storagedev@hp.com +Description: Value of 1 indicates the controller can honor the reset_devices + kernel parameter. Value of 0 indicates reset_devices cannot be + honored. This is to allow, for example, kexec tools to be able + to warn the user if they designate an unresettable device as + a dump device, as kdump requires resetting the device in order + to work reliably. + -- cgit v1.2.3 From 709de99df0ecf3102e7728fbd876a3591859f423 Mon Sep 17 00:00:00 2001 From: Chuanxiao Dong Date: Sat, 22 Jan 2011 04:09:41 +0800 Subject: mmc: export eMMC4.4 enhanced area details to sysfs Enhanced area feature is a new feature defined in eMMC4.4 standard. This user data area provides higher performance/reliability, at the expense of using twice the effective media space due to the area using SLC. The MMC driver now reads out the enhanced area offset and size and adds them to the device attributes in sysfs. Enabling the enhanced area can only be done once, and should be done in manufacturing. To use this feature, bit ERASE_GRP_DEF should also be set. Documentation/ABI/testing/sysfs-devices-mmc describes the two new attributes. Signed-off-by: Chuanxiao Dong Reviewed-by: Chris Ball Signed-off-by: Chris Ball --- Documentation/ABI/testing/sysfs-devices-mmc | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-devices-mmc (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-devices-mmc b/Documentation/ABI/testing/sysfs-devices-mmc new file mode 100644 index 000000000000..5a50ab655843 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-mmc @@ -0,0 +1,21 @@ +What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_offset +Date: January 2011 +Contact: Chuanxiao Dong +Description: + Enhanced area is a new feature defined in eMMC4.4 standard. + eMMC4.4 or later card can support such feature. This kind of + area can help to improve the card performance. If the feature + is enabled, this attribute will indicate the start address of + enhanced data area. If not, this attribute will be -EINVAL. + Unit Byte. Format decimal. + +What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_size +Date: January 2011 +Contact: Chuanxiao Dong +Description: + Enhanced area is a new feature defined in eMMC4.4 standard. + eMMC4.4 or later card can support such feature. This kind of + area can help to improve the card performance. If the feature + is enabled, this attribute will indicate the size of enhanced + data area. If not, this attribute will be -EINVAL. + Unit KByte. Format decimal. -- cgit v1.2.3 From 366f7e7a79b19bd8c4e8f55fdf12b81538d1a7a4 Mon Sep 17 00:00:00 2001 From: "Luck, Tony" Date: Fri, 18 Mar 2011 15:33:43 -0700 Subject: pstore: use mount option instead sysfs to tweak kmsg_bytes /sys/fs is a somewhat strange way to tweak what could more obviously be tuned with a mount option. Suggested-by: Christoph Hellwig Signed-off-by: Tony Luck Signed-off-by: Linus Torvalds --- Documentation/ABI/testing/pstore | 12 +++++++++--- Documentation/ABI/testing/sysfs-fs-pstore | 7 ------- 2 files changed, 9 insertions(+), 10 deletions(-) delete mode 100644 Documentation/ABI/testing/sysfs-fs-pstore (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/pstore b/Documentation/ABI/testing/pstore index f1fb2a004264..ddf451ee2a08 100644 --- a/Documentation/ABI/testing/pstore +++ b/Documentation/ABI/testing/pstore @@ -1,6 +1,6 @@ Where: /dev/pstore/... -Date: January 2011 -Kernel Version: 2.6.38 +Date: March 2011 +Kernel Version: 2.6.39 Contact: tony.luck@intel.com Description: Generic interface to platform dependent persistent storage. @@ -11,7 +11,7 @@ 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 - /dev/pstore + # mount -t pstore -o kmsg_bytes=8000 - /dev/pstore $ ls -l /dev/pstore total 0 @@ -33,3 +33,9 @@ Description: Generic interface to platform dependent persistent storage. will be saved elsewhere and erased from persistent store soon after boot to free up space ready for the next catastrophe. + + The 'kmsg_bytes' mount option changes the target amount of + data saved on each oops/panic. Pstore saves (possibly + multiple) files based on the record size of the underlying + persistent storage until at least this amount is reached. + Default is 10 Kbytes. diff --git a/Documentation/ABI/testing/sysfs-fs-pstore b/Documentation/ABI/testing/sysfs-fs-pstore deleted file mode 100644 index 8e659d854805..000000000000 --- a/Documentation/ABI/testing/sysfs-fs-pstore +++ /dev/null @@ -1,7 +0,0 @@ -What: /sys/fs/pstore/kmsg_bytes -Date: January 2011 -Kernel Version: 2.6.38 -Contact: "Tony Luck" -Description: - Controls amount of console log that will be saved - to persistent store on oops/panic. -- cgit v1.2.3 From 55b00bae111030bd0dfcc898a920e54725aed1bf Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Mon, 21 Mar 2011 15:06:50 -0700 Subject: rbd: update email address in Documentation Signed-off-by: Sage Weil --- Documentation/ABI/testing/sysfs-bus-rbd | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index 90a87e2a572b..fa72ccb2282e 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -1,6 +1,6 @@ What: /sys/bus/rbd/ Date: November 2010 -Contact: Yehuda Sadeh , +Contact: Yehuda Sadeh , Sage Weil Description: -- cgit v1.2.3 From 176fb0d108f7495ccf9aa127e1342a1a0d87e004 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 9 Dec 2009 08:39:58 -0300 Subject: [media] media: Media device The media_device structure abstracts functions common to all kind of media devices (v4l2, dvb, alsa, ...). It manages media entities and offers a userspace API to discover and configure the media device internal topology. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/ABI/testing/sysfs-bus-media | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-media (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-media b/Documentation/ABI/testing/sysfs-bus-media new file mode 100644 index 000000000000..7057e574154a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-media @@ -0,0 +1,6 @@ +What: /sys/bus/media/devices/.../model +Date: January 2011 +Contact: Laurent Pinchart + linux-media@vger.kernel.org +Description: Contains the device model name in UTF-8. The device version is + is not be appended to the model name. -- cgit v1.2.3 From bb7ca747f8d6243b3943c5b133048652020f4a50 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Tue, 22 Mar 2011 16:30:21 -0700 Subject: backlight: add backlight type There may be multiple ways of controlling the backlight on a given machine. Allow drivers to expose the type of interface they are providing, making it possible for userspace to make appropriate policy decisions. Signed-off-by: Matthew Garrett Cc: Richard Purdie Cc: Chris Wilson Cc: David Airlie Cc: Alex Deucher Cc: Ben Skeggs Cc: Zhang Rui Cc: Len Brown Cc: Jesse Barnes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/ABI/stable/sysfs-class-backlight | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/stable/sysfs-class-backlight b/Documentation/ABI/stable/sysfs-class-backlight index 4d637e1c4ff7..70302f370e7e 100644 --- a/Documentation/ABI/stable/sysfs-class-backlight +++ b/Documentation/ABI/stable/sysfs-class-backlight @@ -34,3 +34,23 @@ Contact: Richard Purdie Description: Maximum brightness for . Users: HAL + +What: /sys/class/backlight//type +Date: September 2010 +KernelVersion: 2.6.37 +Contact: Matthew Garrett +Description: + The type of interface controlled by . + "firmware": The driver uses a standard firmware interface + "platform": The driver uses a platform-specific interface + "raw": The driver controls hardware registers directly + + In the general case, when multiple backlight + interfaces are available for a single device, firmware + control should be preferred to platform control should + be preferred to raw control. Using a firmware + interface reduces the probability of confusion with + the hardware and the OS independently updating the + backlight state. Platform interfaces are mostly a + holdover from pre-standardisation of firmware + interfaces. -- cgit v1.2.3 From b9500546d5f85b56359657e1f78334db8de851fd Mon Sep 17 00:00:00 2001 From: Pratyush Anand Date: Tue, 22 Mar 2011 16:33:58 -0700 Subject: ST SPEAr: PCIE gadget suppport This is a configurable gadget. can be configured by configfs interface. Any IP available at PCIE bus can be programmed to be used by host controller.It supoorts both INTX and MSI. By default, the gadget is configured for INTX and SYSRAM1 is mapped to BAR0 with size 0x1000 Signed-off-by: Pratyush Anand Cc: Randy Dunlap Cc: Jesse Barnes Cc: Viresh Kumar Cc: Shiraz Hashim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- .../ABI/testing/configfs-spear-pcie-gadget | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/ABI/testing/configfs-spear-pcie-gadget (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/configfs-spear-pcie-gadget b/Documentation/ABI/testing/configfs-spear-pcie-gadget new file mode 100644 index 000000000000..875988146a63 --- /dev/null +++ b/Documentation/ABI/testing/configfs-spear-pcie-gadget @@ -0,0 +1,31 @@ +What: /config/pcie-gadget +Date: Feb 2011 +KernelVersion: 2.6.37 +Contact: Pratyush Anand +Description: + + Interface is used to configure selected dual mode PCIe controller + as device and then program its various registers to configure it + as a particular device type. + This interfaces can be used to show spear's PCIe device capability. + + Nodes are only visible when configfs is mounted. To mount configfs + in /config directory use: + # mount -t configfs none /config/ + + For nth PCIe Device Controller + /config/pcie-gadget.n/ + link ... used to enable ltssm and read its status. + int_type ...used to configure and read type of supported + interrupt + no_of_msi ... used to configure number of MSI vector needed and + to read no of MSI granted. + inta ... write 1 to assert INTA and 0 to de-assert. + send_msi ... write MSI vector to be sent. + vendor_id ... used to write and read vendor id (hex) + device_id ... used to write and read device id (hex) + bar0_size ... used to write and read bar0_size + bar0_address ... used to write and read bar0 mapped area in hex. + bar0_rw_offset ... used to write and read offset of bar0 where + bar0_data will be written or read. + bar0_data ... used to write and read data at bar0_rw_offset. -- cgit v1.2.3 From 9e1565bc390123d3c74b940ba3466faf196970ec Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sun, 6 Feb 2011 13:28:36 +0100 Subject: eeepc-wmi: add camera and card reader support Signed-off-by: Corentin Chary Signed-off-by: Matthew Garrett --- Documentation/ABI/testing/sysfs-platform-eeepc-wmi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi index e4b5fef5fadd..9fc8d33e280d 100644 --- a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi +++ b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi @@ -8,3 +8,17 @@ Description: * 0 -> Super Performance Mode * 1 -> High Performance Mode * 2 -> Power Saving Mode + +What: /sys/devices/platform/eeepc-wmi/camera +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" +Description: + Control the camera. 1 means on, 0 means off. + +What: /sys/devices/platform/eeepc-wmi/cardr +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" +Description: + Control the card reader. 1 means on, 0 means off. -- cgit v1.2.3 From 4615bb661352acb7032796185c8c5573e47dfa1d Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sun, 6 Feb 2011 13:28:42 +0100 Subject: eeepc-wmi: add touchpad sysfs file Signed-off-by: Corentin Chary Signed-off-by: Matthew Garrett --- Documentation/ABI/testing/sysfs-platform-eeepc-wmi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi index 9fc8d33e280d..26acb6842c44 100644 --- a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi +++ b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi @@ -22,3 +22,10 @@ KernelVersion: 2.6.39 Contact: "Corentin Chary" Description: Control the card reader. 1 means on, 0 means off. + +What: /sys/devices/platform/eeepc-wmi/touchpad +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" +Description: + Control the card touchpad. 1 means on, 0 means off. -- cgit v1.2.3 From e12e6d94db24e9050821965aa75c95e8d2c65f10 Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Sat, 26 Feb 2011 10:20:31 +0100 Subject: eeepc-wmi: asus generic asus-wmi.ko module New Asus notebooks are using a WMI device similar to the one used in Eee PCs. Since we don't want to load eeepc-wmi module on Asus notebooks, and we want to keep the eeepc-wmi module for backward compatibility, this patch introduce a new module, named asus-wmi, that will be used by eeepc-wmi and the new Asus Notebook WMI Driver. eeepc-wmi's input device strings (device name and phys) are kept, but rfkill and led names are changed (s/eeepc/asus/). This should not break anything since rfkill are used by type or index, not by name, and the eeepc::touchpad led wasn't working correctly before 2.6.39 anyway. Signed-off-by: Corentin Chary Signed-off-by: Matthew Garrett --- Documentation/ABI/testing/sysfs-platform-asus-wmi | 31 ++++++++++++++++++++++ Documentation/ABI/testing/sysfs-platform-eeepc-wmi | 31 ---------------------- 2 files changed, 31 insertions(+), 31 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-platform-asus-wmi delete mode 100644 Documentation/ABI/testing/sysfs-platform-eeepc-wmi (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi new file mode 100644 index 000000000000..2e7df91620de --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi @@ -0,0 +1,31 @@ +What: /sys/devices/platform//cpufv +Date: Oct 2010 +KernelVersion: 2.6.37 +Contact: "Corentin Chary" +Description: + Change CPU clock configuration (write-only). + There are three available clock configuration: + * 0 -> Super Performance Mode + * 1 -> High Performance Mode + * 2 -> Power Saving Mode + +What: /sys/devices/platform//camera +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" +Description: + Control the camera. 1 means on, 0 means off. + +What: /sys/devices/platform//cardr +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" +Description: + Control the card reader. 1 means on, 0 means off. + +What: /sys/devices/platform//touchpad +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" +Description: + Control the card touchpad. 1 means on, 0 means off. diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi deleted file mode 100644 index 26acb6842c44..000000000000 --- a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi +++ /dev/null @@ -1,31 +0,0 @@ -What: /sys/devices/platform/eeepc-wmi/cpufv -Date: Oct 2010 -KernelVersion: 2.6.37 -Contact: "Corentin Chary" -Description: - Change CPU clock configuration (write-only). - There are three available clock configuration: - * 0 -> Super Performance Mode - * 1 -> High Performance Mode - * 2 -> Power Saving Mode - -What: /sys/devices/platform/eeepc-wmi/camera -Date: Jan 2010 -KernelVersion: 2.6.39 -Contact: "Corentin Chary" -Description: - Control the camera. 1 means on, 0 means off. - -What: /sys/devices/platform/eeepc-wmi/cardr -Date: Jan 2010 -KernelVersion: 2.6.39 -Contact: "Corentin Chary" -Description: - Control the card reader. 1 means on, 0 means off. - -What: /sys/devices/platform/eeepc-wmi/touchpad -Date: Jan 2010 -KernelVersion: 2.6.39 -Contact: "Corentin Chary" -Description: - Control the card touchpad. 1 means on, 0 means off. -- cgit v1.2.3 From 2d70b73ae5b85c9d13f5dfbb8fc4fd5edae633dc Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 11 Mar 2011 12:41:19 -0500 Subject: Platform: add Samsung Laptop platform driver This adds the samsung-laptop driver to the kernel. It now supports all known Samsung laptops that use the SABI interface. Signed-off-by: Greg Kroah-Hartman Signed-off-by: Matthew Garrett --- Documentation/ABI/testing/sysfs-driver-samsung-laptop | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-samsung-laptop (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop new file mode 100644 index 000000000000..0a810231aad4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop @@ -0,0 +1,19 @@ +What: /sys/devices/platform/samsung/performance_level +Date: January 1, 2010 +KernelVersion: 2.6.33 +Contact: Greg Kroah-Hartman +Description: Some Samsung laptops have different "performance levels" + that are can be modified by a function key, and by this + sysfs file. These values don't always make a whole lot + of sense, but some users like to modify them to keep + their fans quiet at all costs. Reading from this file + will show the current performance level. Writing to the + file can change this value. + Valid options: + "silent" + "normal" + "overclock" + Note that not all laptops support all of these options. + 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. -- cgit v1.2.3 From 25985edcedea6396277003854657b5f3cb31a628 Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Wed, 30 Mar 2011 22:57:33 -0300 Subject: Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi --- Documentation/ABI/testing/sysfs-bus-css | 2 +- Documentation/ABI/testing/sysfs-class-led | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-css b/Documentation/ABI/testing/sysfs-bus-css index b585ec258a08..2979c40c10e9 100644 --- a/Documentation/ABI/testing/sysfs-bus-css +++ b/Documentation/ABI/testing/sysfs-bus-css @@ -29,7 +29,7 @@ Contact: Cornelia Huck linux-s390@vger.kernel.org Description: Contains the PIM/PAM/POM values, as reported by the channel subsystem when last queried by the common I/O - layer (this implies that this attribute is not neccessarily + layer (this implies that this attribute is not necessarily in sync with the values current in the channel subsystem). Note: This is an I/O-subchannel specific attribute. Users: s390-tools, HAL diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led index edff6630c805..3646ec85d513 100644 --- a/Documentation/ABI/testing/sysfs-class-led +++ b/Documentation/ABI/testing/sysfs-class-led @@ -33,5 +33,5 @@ Contact: Richard Purdie Description: Invert the LED on/off state. This parameter is specific to gpio and backlight triggers. In case of the backlight trigger, - it is usefull when driving a LED which is intended to indicate + it is useful when driving a LED which is intended to indicate a device in a standby like state. -- cgit v1.2.3 From f65e51d740688b8a0ad15cbde34974e6c4559972 Mon Sep 17 00:00:00 2001 From: Sylvestre Ledru Date: Mon, 4 Apr 2011 15:04:46 -0700 Subject: Documentation: fix minor typos/spelling Fix some minor typos: * informations => information * there own => their own * these => this Signed-off-by: Sylvestre Ledru Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds --- Documentation/ABI/testing/sysfs-driver-hid-roccat-kone | 2 +- Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus | 8 ++++---- Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus | 8 ++++---- Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra | 8 ++++---- Documentation/ABI/testing/sysfs-platform-asus-laptop | 2 +- 5 files changed, 14 insertions(+), 14 deletions(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone index b4c4f158ab9c..3ca3971109bf 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone @@ -40,7 +40,7 @@ What: /sys/bus/usb/devices/-:./ Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile holds informations like button + press of a button. A profile holds information like button mappings, sensitivity, the colors of the 5 leds and light effects. When read, these files return the respective profile. The diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus index 00efced73969..326e05452da7 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus @@ -33,7 +33,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations about button layout. + 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. @@ -47,7 +47,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations about button layout. + profile_buttons holds information about button layout. When read, these files return the respective profile buttons. The returned data is 77 bytes in size. This file is readonly. @@ -58,7 +58,7 @@ Date: October 2010 Contact: Stefan Achatz 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 informations like resolution, sensitivity + 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. @@ -73,7 +73,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations like resolution, sensitivity + profile_settings holds information like resolution, sensitivity and light effects. When read, these files return the respective profile settings. The returned data is 43 bytes in size. diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus index fdfa16f8189b..20f937c9d84f 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus @@ -52,7 +52,7 @@ Date: January 2011 Contact: Stefan Achatz 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 informations about button layout. + 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. @@ -66,7 +66,7 @@ Date: January 2011 Contact: Stefan Achatz 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 informations about button layout. + profile_buttons holds information about button layout. When read, these files return the respective profile buttons. The returned data is 23 bytes in size. This file is readonly. @@ -77,7 +77,7 @@ Date: January 2011 Contact: Stefan Achatz 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 informations like resolution, sensitivity + 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. @@ -92,7 +92,7 @@ Date: January 2011 Contact: Stefan Achatz 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 informations like resolution, sensitivity + profile_settings holds information like resolution, sensitivity and light effects. When read, these files return the respective profile settings. The returned data is 16 bytes in size. diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra b/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra index 5fab71af3c46..3f8de50e4ff1 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra @@ -39,7 +39,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations like resolution, sensitivity + 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. @@ -54,7 +54,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations like resolution, sensitivity + profile_settings holds information like resolution, sensitivity and light effects. When read, these files return the respective profile settings. The returned data is 13 bytes in size. @@ -66,7 +66,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations about button layout. + 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. @@ -80,7 +80,7 @@ Date: August 2010 Contact: Stefan Achatz 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 informations about button layout. + profile_buttons holds information about button layout. When read, these files return the respective profile buttons. The returned data is 19 bytes in size. This file is readonly. diff --git a/Documentation/ABI/testing/sysfs-platform-asus-laptop b/Documentation/ABI/testing/sysfs-platform-asus-laptop index 41ff8ae4dee0..cd9d667c3da2 100644 --- a/Documentation/ABI/testing/sysfs-platform-asus-laptop +++ b/Documentation/ABI/testing/sysfs-platform-asus-laptop @@ -27,7 +27,7 @@ KernelVersion: 2.6.20 Contact: "Corentin Chary" Description: Some models like the W1N have a LED display that can be - used to display several informations. + used to display several items of information. To control the LED display, use the following : echo 0x0T000DDD > /sys/devices/platform/asus_laptop/ where T control the 3 letters display, and DDD the 3 digits display. -- cgit v1.2.3