diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-class-rfkill | 29 | ||||
| -rw-r--r-- | Documentation/ABI/removed/sysfs-class-rfkill | 13 | ||||
| -rw-r--r-- | Documentation/ABI/stable/firewire-cdev | 3 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-class-rfkill | 27 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-cxl | 10 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net-batman-adv | 17 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-toshiba_acpi | 16 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-f2fs | 14 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl | 23 |
9 files changed, 113 insertions, 39 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-class-rfkill b/Documentation/ABI/obsolete/sysfs-class-rfkill deleted file mode 100644 index ff60ad9eca4c..000000000000 --- a/Documentation/ABI/obsolete/sysfs-class-rfkill +++ /dev/null @@ -1,29 +0,0 @@ -rfkill - radio frequency (RF) connector kill switch support - -For details to this subsystem look at Documentation/rfkill.txt. - -What: /sys/class/rfkill/rfkill[0-9]+/state -Date: 09-Jul-2007 -KernelVersion v2.6.22 -Contact: linux-wireless@vger.kernel.org -Description: Current state of the transmitter. - This file is deprecated and scheduled to be removed in 2014, - because its not possible to express the 'soft and hard block' - state of the rfkill driver. -Values: A numeric value. - 0: RFKILL_STATE_SOFT_BLOCKED - transmitter is turned off by software - 1: RFKILL_STATE_UNBLOCKED - transmitter is (potentially) active - 2: RFKILL_STATE_HARD_BLOCKED - transmitter is forced off by something outside of - the driver's control. - -What: /sys/class/rfkill/rfkill[0-9]+/claim -Date: 09-Jul-2007 -KernelVersion v2.6.22 -Contact: linux-wireless@vger.kernel.org -Description: This file is deprecated because there no longer is a way to - claim just control over a single rfkill instance. - This file is scheduled to be removed in 2012. -Values: 0: Kernel handles events diff --git a/Documentation/ABI/removed/sysfs-class-rfkill b/Documentation/ABI/removed/sysfs-class-rfkill new file mode 100644 index 000000000000..3ce6231f20b2 --- /dev/null +++ b/Documentation/ABI/removed/sysfs-class-rfkill @@ -0,0 +1,13 @@ +rfkill - radio frequency (RF) connector kill switch support + +For details to this subsystem look at Documentation/rfkill.txt. + +What: /sys/class/rfkill/rfkill[0-9]+/claim +Date: 09-Jul-2007 +KernelVersion v2.6.22 +Contact: linux-wireless@vger.kernel.org +Description: This file was deprecated because there no longer was a way to + claim just control over a single rfkill instance. + This file was scheduled to be removed in 2012, and was removed + in 2016. +Values: 0: Kernel handles events diff --git a/Documentation/ABI/stable/firewire-cdev b/Documentation/ABI/stable/firewire-cdev index 16d030827368..f72ed653878a 100644 --- a/Documentation/ABI/stable/firewire-cdev +++ b/Documentation/ABI/stable/firewire-cdev @@ -100,4 +100,5 @@ Description: Users: libraw1394 libdc1394 - tools like jujuutils, fwhack, ... + libhinawa + tools like linux-firewire-utils, fwhack, ... diff --git a/Documentation/ABI/stable/sysfs-class-rfkill b/Documentation/ABI/stable/sysfs-class-rfkill index 097f522c33bb..e1ba4a104753 100644 --- a/Documentation/ABI/stable/sysfs-class-rfkill +++ b/Documentation/ABI/stable/sysfs-class-rfkill @@ -2,9 +2,8 @@ rfkill - radio frequency (RF) connector kill switch support For details to this subsystem look at Documentation/rfkill.txt. -For the deprecated /sys/class/rfkill/*/state and -/sys/class/rfkill/*/claim knobs of this interface look in -Documentation/ABI/obsolete/sysfs-class-rfkill. +For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in +Documentation/ABI/removed/sysfs-class-rfkill. What: /sys/class/rfkill Date: 09-Jul-2007 @@ -42,6 +41,28 @@ Values: A numeric value. 1: true +What: /sys/class/rfkill/rfkill[0-9]+/state +Date: 09-Jul-2007 +KernelVersion v2.6.22 +Contact: linux-wireless@vger.kernel.org +Description: Current state of the transmitter. + This file was scheduled to be removed in 2014, but due to its + large number of users it will be sticking around for a bit + longer. Despite it being marked as stabe, the newer "hard" and + "soft" interfaces should be preffered, since it is not possible + to express the 'soft and hard block' state of the rfkill driver + through this interface. There will likely be another attempt to + remove it in the future. +Values: A numeric value. + 0: RFKILL_STATE_SOFT_BLOCKED + transmitter is turned off by software + 1: RFKILL_STATE_UNBLOCKED + transmitter is (potentially) active + 2: RFKILL_STATE_HARD_BLOCKED + transmitter is forced off by something outside of + the driver's control. + + What: /sys/class/rfkill/rfkill[0-9]+/hard Date: 12-March-2010 KernelVersion v2.6.34 diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl index b07e86d4597f..7fd737eed38a 100644 --- a/Documentation/ABI/testing/sysfs-class-cxl +++ b/Documentation/ABI/testing/sysfs-class-cxl @@ -159,7 +159,7 @@ Description: read only Decimal value of the Per Process MMIO space length. Users: https://github.com/ibm-capi/libcxl -What: /sys/class/cxl/<afu>m/pp_mmio_off +What: /sys/class/cxl/<afu>m/pp_mmio_off (not in a guest) Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only @@ -183,7 +183,7 @@ Description: read only Identifies the revision level of the PSL. Users: https://github.com/ibm-capi/libcxl -What: /sys/class/cxl/<card>/base_image +What: /sys/class/cxl/<card>/base_image (not in a guest) Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only @@ -193,7 +193,7 @@ Description: read only during the initial program load. Users: https://github.com/ibm-capi/libcxl -What: /sys/class/cxl/<card>/image_loaded +What: /sys/class/cxl/<card>/image_loaded (not in a guest) Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only @@ -201,7 +201,7 @@ Description: read only onto the card. Users: https://github.com/ibm-capi/libcxl -What: /sys/class/cxl/<card>/load_image_on_perst +What: /sys/class/cxl/<card>/load_image_on_perst (not in a guest) Date: December 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read/write @@ -224,7 +224,7 @@ Description: write only to reload the FPGA depending on load_image_on_perst. Users: https://github.com/ibm-capi/libcxl -What: /sys/class/cxl/<card>/perst_reloads_same_image +What: /sys/class/cxl/<card>/perst_reloads_same_image (not in a guest) Date: July 2015 Contact: linuxppc-dev@lists.ozlabs.org Description: read/write diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/testing/sysfs-class-net-batman-adv index 7f34a95bb963..518f6a1dbc0c 100644 --- a/Documentation/ABI/testing/sysfs-class-net-batman-adv +++ b/Documentation/ABI/testing/sysfs-class-net-batman-adv @@ -1,4 +1,20 @@ +What: /sys/class/net/<iface>/batman-adv/throughput_override +Date: Feb 2014 +Contact: Antonio Quartulli <antonio@meshcoding.com> +description: + Defines the throughput value to be used by B.A.T.M.A.N. V + when estimating the link throughput using this interface. + If the value is set to 0 then batman-adv will try to + estimate the throughput by itself. + +What: /sys/class/net/<iface>/batman-adv/elp_interval +Date: Feb 2014 +Contact: Linus Lüssing <linus.luessing@web.de> +Description: + Defines the interval in milliseconds in which batman + sends its probing packets for link quality measurements. + What: /sys/class/net/<iface>/batman-adv/iface_status Date: May 2010 Contact: Marek Lindner <mareklindner@neomailbox.ch> @@ -12,4 +28,3 @@ Description: The /sys/class/net/<iface>/batman-adv/mesh_iface file displays the batman mesh interface this <iface> currently is associated with. - diff --git a/Documentation/ABI/testing/sysfs-driver-toshiba_acpi b/Documentation/ABI/testing/sysfs-driver-toshiba_acpi index eed922ef42e5..f34221b52b14 100644 --- a/Documentation/ABI/testing/sysfs-driver-toshiba_acpi +++ b/Documentation/ABI/testing/sysfs-driver-toshiba_acpi @@ -179,3 +179,19 @@ Description: This file controls the USB 3 functionality, valid values are: Note that toggling this value requires a reboot for changes to take effect. Users: KToshiba + +What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/cooling_method +Date: 2016 +KernelVersion: 4.6 +Contact: Azael Avalos <coproscefalo@gmail.com> +Description: This file controls the Cooling Method feature. + Reading this file prints two values, the first is the actual cooling method + and the second is the maximum cooling method supported. + When the maximum cooling method is ONE, valid values are: + * 0 -> Maximum Performance + * 1 -> Battery Optimized + When the maximum cooling method is TWO, valid values are: + * 0 -> Maximum Performance + * 1 -> Performance + * 2 -> Battery Optimized +Users: KToshiba diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index e5200f354abf..a809f6005f14 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -98,3 +98,17 @@ Date: October 2015 Contact: "Chao Yu" <chao2.yu@samsung.com> Description: Controls the count of nid pages to be readaheaded. + +What: /sys/fs/f2fs/<disk>/dirty_nats_ratio +Date: January 2016 +Contact: "Chao Yu" <chao2.yu@samsung.com> +Description: + Controls dirty nat entries ratio threshold, if current + ratio exceeds configured threshold, checkpoint will + be triggered for flushing dirty nat entries. + +What: /sys/fs/f2fs/<disk>/lifetime_write_kbytes +Date: January 2016 +Contact: "Shuoran Liu" <liushuoran@huawei.com> +Description: + Shows total written kbytes issued to disk. diff --git a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl new file mode 100644 index 000000000000..7ac7d7262bb7 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl @@ -0,0 +1,23 @@ +What: /sys/devices/platform/<i2c-demux-name>/cur_master +Date: January 2016 +KernelVersion: 4.6 +Contact: Wolfram Sang <wsa@the-dreams.de> +Description: + +This file selects the active I2C master for a demultiplexed bus. + +Write 0 there for the first master, 1 for the second etc. Reading the file will +give you a list with the active master marked. Example from a Renesas Lager +board: + +root@Lager:~# cat /sys/devices/platform/i2c@8/cur_master +* 0 - /i2c@9 + 1 - /i2c@e6520000 + 2 - /i2c@e6530000 + +root@Lager:~# echo 2 > /sys/devices/platform/i2c@8/cur_master + +root@Lager:~# cat /sys/devices/platform/i2c@8/cur_master + 0 - /i2c@9 + 1 - /i2c@e6520000 +* 2 - /i2c@e6530000 |
