On Wed, Oct 28, 2020 at 3:23 PM Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> wrote: > > There are some ABI documents that, while they don't generate > any warnings, they have issues when parsed by get_abi.pl script > on its output result. > > Address them, in order to provide a clean output. > > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> > --- > Documentation/ABI/obsolete/sysfs-class-dax | 8 +- > .../ABI/obsolete/sysfs-driver-hid-roccat-pyra | 3 + > Documentation/ABI/removed/devfs | 1 + > Documentation/ABI/removed/raw1394 | 1 + > Documentation/ABI/removed/sysfs-class-rfkill | 2 +- > Documentation/ABI/removed/video1394 | 1 + > Documentation/ABI/stable/firewire-cdev | 63 ++--- > Documentation/ABI/stable/sysfs-acpi-pmprofile | 4 +- > Documentation/ABI/stable/sysfs-bus-w1 | 1 + > Documentation/ABI/stable/sysfs-class-tpm | 4 +- > Documentation/ABI/stable/sysfs-driver-speakup | 4 + > Documentation/ABI/testing/configfs-most | 135 +++++++---- > .../ABI/testing/configfs-usb-gadget-ecm | 12 +- > .../ABI/testing/configfs-usb-gadget-eem | 10 +- > .../ABI/testing/configfs-usb-gadget-loopback | 6 +- > .../testing/configfs-usb-gadget-mass-storage | 18 +- > .../ABI/testing/configfs-usb-gadget-midi | 14 +- > .../ABI/testing/configfs-usb-gadget-printer | 6 +- > .../testing/configfs-usb-gadget-sourcesink | 18 +- > .../ABI/testing/configfs-usb-gadget-subset | 10 +- > .../ABI/testing/configfs-usb-gadget-uac2 | 14 +- > .../ABI/testing/configfs-usb-gadget-uvc | 2 +- > .../ABI/testing/debugfs-cec-error-inj | 2 +- > .../ABI/testing/debugfs-driver-habanalabs | 12 +- > .../ABI/testing/debugfs-pfo-nx-crypto | 28 +-- > Documentation/ABI/testing/debugfs-pktcdvd | 2 +- > .../ABI/testing/debugfs-turris-mox-rwtm | 10 +- > Documentation/ABI/testing/debugfs-wilco-ec | 21 +- > Documentation/ABI/testing/dell-smbios-wmi | 32 +-- > Documentation/ABI/testing/gpio-cdev | 13 +- > Documentation/ABI/testing/procfs-diskstats | 6 +- > Documentation/ABI/testing/procfs-smaps_rollup | 48 ++-- > Documentation/ABI/testing/pstore | 19 +- > Documentation/ABI/testing/sysfs-block-rnbd | 4 +- For rnbd change looks good to me, thanks! Acked-by: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxx> #rnbd > index 171127294674..0b4ab9e4b8f4 100644 > --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt > +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt > @@ -193,10 +193,11 @@ Description: When new NVM image is written to the non-active NVM > verification fails an error code is returned instead. > > This file will accept writing values "1" or "2" > + > - Writing "1" will flush the image to the storage > - area and authenticate the image in one action. > + area and authenticate the image in one action. > - Writing "2" will run some basic validation on the image > - and flush it to the storage area. > + and flush it to the storage area. > > When read holds status of the last authentication > operation if an error occurred during the process. This > @@ -213,9 +214,11 @@ Description: This contains name of the property directory the XDomain > question. Following directories are already reserved by > the Apple XDomain specification: > > - network: IP/ethernet over Thunderbolt > - targetdm: Target disk mode protocol over Thunderbolt > - extdisp: External display mode protocol over Thunderbolt > + ======== =============================================== > + network IP/ethernet over Thunderbolt > + targetdm Target disk mode protocol over Thunderbolt > + extdisp External display mode protocol over Thunderbolt > + ======== =============================================== > > What: /sys/bus/thunderbolt/devices/<xdomain>.<service>/modalias > Date: Jan 2018 > @@ -293,7 +296,8 @@ Description: For supported devices, automatically authenticate the new Thunderbo > image when the device is disconnected from the host system. > > This file will accept writing values "1" or "2" > + > - Writing "1" will flush the image to the storage > - area and prepare the device for authentication on disconnect. > + area and prepare the device for authentication on disconnect. > - Writing "2" will run some basic validation on the image > - and flush it to the storage area. > + and flush it to the storage area. > diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb > index e449b8374f6a..bf2c1968525f 100644 > --- a/Documentation/ABI/testing/sysfs-bus-usb > +++ b/Documentation/ABI/testing/sysfs-bus-usb > @@ -9,6 +9,7 @@ Description: > by writing INTERFACE to /sys/bus/usb/drivers_probe > This allows to avoid side-effects with drivers > that need multiple interfaces. > + > A deauthorized interface cannot be probed or claimed. > > What: /sys/bus/usb/devices/usbX/interface_authorized_default > @@ -216,6 +217,7 @@ Description: > - Bit 0 of this field selects the "old" enumeration scheme, > as it is considerably faster (it only causes one USB reset > instead of 2). > + > The old enumeration scheme can also be selected globally > using /sys/module/usbcore/parameters/old_scheme_first, but > it is often not desirable as the new scheme was introduced to > diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 > index c0e0a9ae7b3d..8251e78abc49 100644 > --- a/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 > +++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 > @@ -6,8 +6,10 @@ Description: > Get the ALS output channel used as input in > ALS-current-control mode (0, 1), where: > > - 0 - out_current0 (backlight 0) > - 1 - out_current1 (backlight 1) > + == ========================== > + 0 out_current0 (backlight 0) > + 1 out_current1 (backlight 1) > + == ========================== > > What: /sys/class/backlight/<backlight>/als_en > Date: May 2012 > @@ -30,8 +32,10 @@ Contact: Johan Hovold <jhovold@xxxxxxxxx> > Description: > Set the brightness-mapping mode (0, 1), where: > > - 0 - exponential mode > - 1 - linear mode > + == ================ > + 0 exponential mode > + 1 linear mode > + == ================ > > What: /sys/class/backlight/<backlight>/pwm > Date: April 2012 > @@ -40,9 +44,11 @@ Contact: Johan Hovold <jhovold@xxxxxxxxx> > Description: > Set the PWM-input control mask (5 bits), where: > > - bit 5 - PWM-input enabled in Zone 4 > - bit 4 - PWM-input enabled in Zone 3 > - bit 3 - PWM-input enabled in Zone 2 > - bit 2 - PWM-input enabled in Zone 1 > - bit 1 - PWM-input enabled in Zone 0 > - bit 0 - PWM-input enabled > + ===== =========================== > + bit 5 PWM-input enabled in Zone 4 > + bit 4 PWM-input enabled in Zone 3 > + bit 3 PWM-input enabled in Zone 2 > + bit 2 PWM-input enabled in Zone 1 > + bit 1 PWM-input enabled in Zone 0 > + bit 0 PWM-input enabled > + ===== =========================== > diff --git a/Documentation/ABI/testing/sysfs-class-bdi b/Documentation/ABI/testing/sysfs-class-bdi > index d773d5697cf5..5402bd74ba43 100644 > --- a/Documentation/ABI/testing/sysfs-class-bdi > +++ b/Documentation/ABI/testing/sysfs-class-bdi > @@ -24,7 +24,6 @@ default > filesystems which do not provide their own BDI. > > Files under /sys/class/bdi/<bdi>/ > ---------------------------------- > > read_ahead_kb (read-write) > > diff --git a/Documentation/ABI/testing/sysfs-class-chromeos b/Documentation/ABI/testing/sysfs-class-chromeos > index 5819699d66ec..74ece942722e 100644 > --- a/Documentation/ABI/testing/sysfs-class-chromeos > +++ b/Documentation/ABI/testing/sysfs-class-chromeos > @@ -17,13 +17,14 @@ Date: August 2015 > KernelVersion: 4.2 > Description: > Tell the EC to reboot in various ways. Options are: > - "cancel": Cancel a pending reboot. > - "ro": Jump to RO without rebooting. > - "rw": Jump to RW without rebooting. > - "cold": Cold reboot. > - "disable-jump": Disable jump until next reboot. > - "hibernate": Hibernate the EC. > - "at-shutdown": Reboot after an AP shutdown. > + > + - "cancel": Cancel a pending reboot. > + - "ro": Jump to RO without rebooting. > + - "rw": Jump to RW without rebooting. > + - "cold": Cold reboot. > + - "disable-jump": Disable jump until next reboot. > + - "hibernate": Hibernate the EC. > + - "at-shutdown": Reboot after an AP shutdown. > > What: /sys/class/chromeos/<ec-device-name>/version > Date: August 2015 > diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl > index a6f51a104c44..818f55970efb 100644 > --- a/Documentation/ABI/testing/sysfs-class-cxl > +++ b/Documentation/ABI/testing/sysfs-class-cxl > @@ -217,6 +217,7 @@ Description: read/write > card. A power cycle is required to load the image. > "none" could be useful for debugging because the trace arrays > are preserved. > + > "user" and "factory" means PERST will cause either the user or > user or factory image to be loaded. > Default is to reload on PERST whichever image the card has > @@ -240,8 +241,11 @@ Contact: linuxppc-dev@xxxxxxxxxxxxxxxx > Description: read/write > Trust that when an image is reloaded via PERST, it will not > have changed. > - 0 = don't trust, the image may be different (default) > - 1 = trust that the image will not change. > + > + == ================================================= > + 0 don't trust, the image may be different (default) > + 1 trust that the image will not change. > + == ================================================= > Users: https://github.com/ibm-capi/libcxl > > What: /sys/class/cxl/<card>/psl_timebase_synced > diff --git a/Documentation/ABI/testing/sysfs-class-devlink b/Documentation/ABI/testing/sysfs-class-devlink > index 64791b65c9a3..b662f747c83e 100644 > --- a/Documentation/ABI/testing/sysfs-class-devlink > +++ b/Documentation/ABI/testing/sysfs-class-devlink > @@ -18,9 +18,9 @@ Description: > > This will be one of the following strings: > > - 'consumer unbind' > - 'supplier unbind' > - 'never' > + - 'consumer unbind' > + - 'supplier unbind' > + - 'never' > > 'consumer unbind' means the device link will be removed when > the consumer's driver is unbound from the consumer device. > @@ -49,8 +49,10 @@ Description: > > This will be one of the following strings: > > - '0' - Does not affect runtime power management > - '1' - Affects runtime power management > + === ======================================== > + '0' Does not affect runtime power management > + '1' Affects runtime power management > + === ======================================== > > What: /sys/class/devlink/.../status > Date: May 2020 > @@ -68,13 +70,13 @@ Description: > > This will be one of the following strings: > > - 'not tracked' > - 'dormant' > - 'available' > - 'consumer probing' > - 'active' > - 'supplier unbinding' > - 'unknown' > + - 'not tracked' > + - 'dormant' > + - 'available' > + - 'consumer probing' > + - 'active' > + - 'supplier unbinding' > + - 'unknown' > > 'not tracked' means this device link does not track the status > and has no impact on the binding, unbinding and syncing the > @@ -114,8 +116,10 @@ Description: > > This will be one of the following strings: > > + === ================================ > '0' > - '1' - Affects runtime power management > + '1' Affects runtime power management > + === ================================ > > '0' means the device link can affect other device behaviors > like binding/unbinding, suspend/resume, runtime power > diff --git a/Documentation/ABI/testing/sysfs-class-extcon b/Documentation/ABI/testing/sysfs-class-extcon > index 57a726232912..fde0fecd5de9 100644 > --- a/Documentation/ABI/testing/sysfs-class-extcon > +++ b/Documentation/ABI/testing/sysfs-class-extcon > @@ -39,19 +39,22 @@ Description: > callback. > > If the default callback for showing function is used, the > - format is like this: > - # cat state > - USB_OTG=1 > - HDMI=0 > - TA=1 > - EAR_JACK=0 > - # > + format is like this:: > + > + # cat state > + USB_OTG=1 > + HDMI=0 > + TA=1 > + EAR_JACK=0 > + # > + > In this example, the extcon device has USB_OTG and TA > cables attached and HDMI and EAR_JACK cables detached. > > In order to update the state of an extcon device, enter a hex > - state number starting with 0x: > - # echo 0xHEX > state > + state number starting with 0x:: > + > + # echo 0xHEX > state > > This updates the whole state of the extcon device. > Inputs of all the methods are required to meet the > @@ -84,12 +87,13 @@ Contact: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx> > Description: > Shows the relations of mutually exclusiveness. For example, > if the mutually_exclusive array of extcon device is > - {0x3, 0x5, 0xC, 0x0}, then the output is: > - # ls mutually_exclusive/ > - 0x3 > - 0x5 > - 0xc > - # > + {0x3, 0x5, 0xC, 0x0}, then the output is:: > + > + # ls mutually_exclusive/ > + 0x3 > + 0x5 > + 0xc > + # > > Note that mutually_exclusive is a sub-directory of the extcon > device and the file names under the mutually_exclusive > diff --git a/Documentation/ABI/testing/sysfs-class-fpga-manager b/Documentation/ABI/testing/sysfs-class-fpga-manager > index 5284fa33d4c5..d78689c357a5 100644 > --- a/Documentation/ABI/testing/sysfs-class-fpga-manager > +++ b/Documentation/ABI/testing/sysfs-class-fpga-manager > @@ -28,8 +28,7 @@ Description: Read fpga manager state as a string. > * firmware request = firmware class request in progress > * firmware request error = firmware request failed > * write init = preparing FPGA for programming > - * write init error = Error while preparing FPGA for > - programming > + * write init error = Error while preparing FPGA for programming > * write = FPGA ready to receive image data > * write error = Error while programming > * write complete = Doing post programming steps > @@ -47,7 +46,7 @@ Description: Read fpga manager status as a string. > programming errors to userspace. This is a list of strings for > the supported status. > > - * reconfig operation error - invalid operations detected by > + * reconfig operation error - invalid operations detected by > reconfiguration hardware. > e.g. start reconfiguration > with errors not cleared > diff --git a/Documentation/ABI/testing/sysfs-class-gnss b/Documentation/ABI/testing/sysfs-class-gnss > index 2467b6900eae..c8553d972edd 100644 > --- a/Documentation/ABI/testing/sysfs-class-gnss > +++ b/Documentation/ABI/testing/sysfs-class-gnss > @@ -6,9 +6,11 @@ Description: > The GNSS receiver type. The currently identified types reflect > the protocol(s) supported by the receiver: > > + ====== =========== > "NMEA" NMEA 0183 > "SiRF" SiRF Binary > "UBX" UBX > + ====== =========== > > Note that also non-"NMEA" type receivers typically support a > subset of NMEA 0183 with vendor extensions (e.g. to allow > diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led > index 65e040978f73..0ed5c2629c6f 100644 > --- a/Documentation/ABI/testing/sysfs-class-led > +++ b/Documentation/ABI/testing/sysfs-class-led > @@ -47,6 +47,7 @@ Contact: Richard Purdie <rpurdie@xxxxxxxxx> > Description: > Set the trigger for this LED. A trigger is a kernel based source > of LED events. > + > You can change triggers in a similar manner to the way an IO > scheduler is chosen. Trigger specific parameters can appear in > /sys/class/leds/<led> once a given trigger is selected. For > diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-el15203000 b/Documentation/ABI/testing/sysfs-class-led-driver-el15203000 > index 69befe947d7e..da546e86deb5 100644 > --- a/Documentation/ABI/testing/sysfs-class-led-driver-el15203000 > +++ b/Documentation/ABI/testing/sysfs-class-led-driver-el15203000 > @@ -27,23 +27,23 @@ Description: > > ^ > | > - 0 On -|----+ +----+ +--- > + 0 On -|----+ +----+ +--- > | | | | | > Off-| +-------------------+ +-------------------+ > | > - 1 On -| +----+ +----+ > + 1 On -| +----+ +----+ > | | | | | > Off |----+ +-------------------+ +------------------ > | > - 2 On -| +----+ +----+ > + 2 On -| +----+ +----+ > | | | | | > Off-|---------+ +-------------------+ +------------- > | > - 3 On -| +----+ +----+ > + 3 On -| +----+ +----+ > | | | | | > Off-|--------------+ +-------------------+ +-------- > | > - 4 On -| +----+ +----+ > + 4 On -| +----+ +----+ > | | | | | > Off-|-------------------+ +-------------------+ +--- > | > @@ -55,23 +55,23 @@ Description: > > ^ > | > - 0 On -| +-------------------+ +-------------------+ > + 0 On -| +-------------------+ +-------------------+ > | | | | | > Off-|----+ +----+ +--- > | > - 1 On -|----+ +-------------------+ +------------------ > + 1 On -|----+ +-------------------+ +------------------ > | | | | | > Off | +----+ +----+ > | > - 2 On -|---------+ +-------------------+ +------------- > + 2 On -|---------+ +-------------------+ +------------- > | | | | | > Off-| +----+ +----+ > | > - 3 On -|--------------+ +-------------------+ +-------- > + 3 On -|--------------+ +-------------------+ +-------- > | | | | | > Off-| +----+ +----+ > | > - 4 On -|-------------------+ +-------------------+ +--- > + 4 On -|-------------------+ +-------------------+ +--- > | | | | | > Off-| +----+ +----+ > | > @@ -83,23 +83,23 @@ Description: > > ^ > | > - 0 On -|----+ +-------- > + 0 On -|----+ +-------- > | | | > Off-| +---------------------------------------+ > | > - 1 On -| +----+ +----+ > + 1 On -| +----+ +----+ > | | | | | > Off |----+ +-----------------------------+ +-------- > | > - 2 On -| +----+ +----+ > + 2 On -| +----+ +----+ > | | | | | > Off-|---------+ +-------------------+ +------------- > | > - 3 On -| +----+ +----+ > + 3 On -| +----+ +----+ > | | | | | > Off-|--------------+ +---------+ +------------------ > | > - 4 On -| +---------+ > + 4 On -| +---------+ > | | | > Off-|-------------------+ +----------------------- > | > diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 > index e4c89b261546..e38a835d0a85 100644 > --- a/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 > +++ b/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 > @@ -6,8 +6,10 @@ Description: > Set the ALS output channel to use as input in > ALS-current-control mode (1, 2), where: > > - 1 - out_current1 > - 2 - out_current2 > + == ============ > + 1 out_current1 > + 2 out_current2 > + == ============ > > What: /sys/class/leds/<led>/als_en > Date: May 2012 > @@ -24,14 +26,16 @@ Contact: Johan Hovold <jhovold@xxxxxxxxx> > Description: > Set the pattern generator fall and rise times (0..7), where: > > - 0 - 2048 us > - 1 - 262 ms > - 2 - 524 ms > - 3 - 1.049 s > - 4 - 2.097 s > - 5 - 4.194 s > - 6 - 8.389 s > - 7 - 16.78 s > + == ======= > + 0 2048 us > + 1 262 ms > + 2 524 ms > + 3 1.049 s > + 4 2.097 s > + 5 4.194 s > + 6 8.389 s > + 7 16.78 s > + == ======= > > What: /sys/class/leds/<led>/id > Date: April 2012 > @@ -47,8 +51,10 @@ Contact: Johan Hovold <jhovold@xxxxxxxxx> > Description: > Set the brightness-mapping mode (0, 1), where: > > - 0 - exponential mode > - 1 - linear mode > + == ================ > + 0 exponential mode > + 1 linear mode > + == ================ > > What: /sys/class/leds/<led>/pwm > Date: April 2012 > @@ -57,9 +63,11 @@ Contact: Johan Hovold <jhovold@xxxxxxxxx> > Description: > Set the PWM-input control mask (5 bits), where: > > - bit 5 - PWM-input enabled in Zone 4 > - bit 4 - PWM-input enabled in Zone 3 > - bit 3 - PWM-input enabled in Zone 2 > - bit 2 - PWM-input enabled in Zone 1 > - bit 1 - PWM-input enabled in Zone 0 > - bit 0 - PWM-input enabled > + ===== =========================== > + bit 5 PWM-input enabled in Zone 4 > + bit 4 PWM-input enabled in Zone 3 > + bit 3 PWM-input enabled in Zone 2 > + bit 2 PWM-input enabled in Zone 1 > + bit 1 PWM-input enabled in Zone 0 > + bit 0 PWM-input enabled > + ===== =========================== > diff --git a/Documentation/ABI/testing/sysfs-class-led-flash b/Documentation/ABI/testing/sysfs-class-led-flash > index 220a0270b47b..11e5677c3672 100644 > --- a/Documentation/ABI/testing/sysfs-class-led-flash > +++ b/Documentation/ABI/testing/sysfs-class-led-flash > @@ -55,26 +55,35 @@ Description: read only > Flash faults are re-read after strobing the flash. Possible > flash faults: > > - * led-over-voltage - flash controller voltage to the flash LED > + * led-over-voltage > + flash controller voltage to the flash LED > has exceeded the limit specific to the flash controller > - * flash-timeout-exceeded - the flash strobe was still on when > + * flash-timeout-exceeded > + the flash strobe was still on when > the timeout set by the user has expired; not all flash > controllers may set this in all such conditions > - * controller-over-temperature - the flash controller has > + * controller-over-temperature > + the flash controller has > overheated > - * controller-short-circuit - the short circuit protection > + * controller-short-circuit > + the short circuit protection > of the flash controller has been triggered > - * led-power-supply-over-current - current in the LED power > + * led-power-supply-over-current > + current in the LED power > supply has exceeded the limit specific to the flash > controller > - * indicator-led-fault - the flash controller has detected > + * indicator-led-fault > + the flash controller has detected > a short or open circuit condition on the indicator LED > - * led-under-voltage - flash controller voltage to the flash > + * led-under-voltage > + flash controller voltage to the flash > LED has been below the minimum limit specific to > the flash > - * controller-under-voltage - the input voltage of the flash > + * controller-under-voltage > + the input voltage of the flash > controller is below the limit under which strobing the > flash at full current will not be possible; > the condition persists until this flag is no longer set > - * led-over-temperature - the temperature of the LED has exceeded > + * led-over-temperature > + the temperature of the LED has exceeded > its allowed upper limit > diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-netdev b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev > index 451af6d6768c..646540950e38 100644 > --- a/Documentation/ABI/testing/sysfs-class-led-trigger-netdev > +++ b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev > @@ -19,18 +19,23 @@ KernelVersion: 4.16 > Contact: linux-leds@xxxxxxxxxxxxxxx > Description: > Signal the link state of the named network device. > + > If set to 0 (default), the LED's normal state is off. > + > If set to 1, the LED's normal state reflects the link state > of the named network device. > Setting this value also immediately changes the LED state. > > + > What: /sys/class/leds/<led>/tx > Date: Dec 2017 > KernelVersion: 4.16 > Contact: linux-leds@xxxxxxxxxxxxxxx > Description: > Signal transmission of data on the named network device. > + > If set to 0 (default), the LED will not blink on transmission. > + > If set to 1, the LED will blink for the milliseconds specified > in interval to signal transmission. > > @@ -40,6 +45,8 @@ KernelVersion: 4.16 > Contact: linux-leds@xxxxxxxxxxxxxxx > Description: > Signal reception of data on the named network device. > + > If set to 0 (default), the LED will not blink on reception. > + > If set to 1, the LED will blink for the milliseconds specified > in interval to signal reception. > diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport > index f440e690daef..eb81152b8348 100644 > --- a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport > +++ b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport > @@ -8,5 +8,6 @@ Description: > selected for the USB port trigger. Selecting ports makes trigger > observing them for any connected devices and lighting on LED if > there are any. > + > Echoing "1" value selects USB port. Echoing "0" unselects it. > Current state can be also read. > diff --git a/Documentation/ABI/testing/sysfs-class-leds-gt683r b/Documentation/ABI/testing/sysfs-class-leds-gt683r > index 6adab27f646e..b57ffb26e722 100644 > --- a/Documentation/ABI/testing/sysfs-class-leds-gt683r > +++ b/Documentation/ABI/testing/sysfs-class-leds-gt683r > @@ -7,9 +7,11 @@ Description: > of one LED will update the mode of its two sibling devices as > well. Possible values are: > > - 0 - normal > - 1 - audio > - 2 - breathing > + == ========= > + 0 normal > + 1 audio > + 2 breathing > + == ========= > > Normal: LEDs are fully on when enabled > Audio: LEDs brightness depends on sound level > diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net > index 3b404577f380..7670012ae9b6 100644 > --- a/Documentation/ABI/testing/sysfs-class-net > +++ b/Documentation/ABI/testing/sysfs-class-net > @@ -4,10 +4,13 @@ KernelVersion: 3.17 > Contact: netdev@xxxxxxxxxxxxxxx > Description: > Indicates the name assignment type. Possible values are: > - 1: enumerated by the kernel, possibly in an unpredictable way > - 2: predictably named by the kernel > - 3: named by userspace > - 4: renamed > + > + == ========================================================== > + 1 enumerated by the kernel, possibly in an unpredictable way > + 2 predictably named by the kernel > + 3 named by userspace > + 4 renamed > + == ========================================================== > > What: /sys/class/net/<iface>/addr_assign_type > Date: July 2010 > @@ -15,10 +18,13 @@ KernelVersion: 3.2 > Contact: netdev@xxxxxxxxxxxxxxx > Description: > Indicates the address assignment type. Possible values are: > - 0: permanent address > - 1: randomly generated > - 2: stolen from another device > - 3: set using dev_set_mac_address > + > + == ============================= > + 0 permanent address > + 1 randomly generated > + 2 stolen from another device > + 3 set using dev_set_mac_address > + == ============================= > > What: /sys/class/net/<iface>/addr_len > Date: April 2005 > @@ -51,9 +57,12 @@ Description: > Default value 0 does not forward any link local frames. > > Restricted bits: > - 0: 01-80-C2-00-00-00 Bridge Group Address used for STP > - 1: 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE > - 2: 01-80-C2-00-00-02 (Link Aggregation) 802.3ad > + > + == ======================================================== > + 0 01-80-C2-00-00-00 Bridge Group Address used for STP > + 1 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE > + 2 01-80-C2-00-00-02 (Link Aggregation) 802.3ad > + == ======================================================== > > Any values not setting these bits can be used. Take special > care when forwarding control frames e.g. 802.1X-PAE or LLDP. > @@ -74,8 +83,11 @@ Contact: netdev@xxxxxxxxxxxxxxx > Description: > Indicates the current physical link state of the interface. > Posssible values are: > - 0: physical link is down > - 1: physical link is up > + > + == ===================== > + 0 physical link is down > + 1 physical link is up > + == ===================== > > Note: some special devices, e.g: bonding and team drivers will > allow this attribute to be written to force a link state for > @@ -131,8 +143,11 @@ Contact: netdev@xxxxxxxxxxxxxxx > Description: > Indicates whether the interface is under test. Possible > values are: > - 0: interface is not being tested > - 1: interface is being tested > + > + == ============================= > + 0 interface is not being tested > + 1 interface is being tested > + == ============================= > > When an interface is under test, it cannot be expected > to pass packets as normal. > @@ -144,8 +159,11 @@ Contact: netdev@xxxxxxxxxxxxxxx > Description: > Indicates the interface latest or current duplex value. Possible > values are: > - half: half duplex > - full: full duplex > + > + ==== =========== > + half half duplex > + full full duplex > + ==== =========== > > Note: This attribute is only valid for interfaces that implement > the ethtool get_link_ksettings method (mostly Ethernet). > @@ -196,8 +214,11 @@ Description: > Indicates the interface link mode, as a decimal number. This > attribute should be used in conjunction with 'dormant' attribute > to determine the interface usability. Possible values: > - 0: default link mode > - 1: dormant link mode > + > + == ================= > + 0 default link mode > + 1 dormant link mode > + == ================= > > What: /sys/class/net/<iface>/mtu > Date: April 2005 > @@ -226,7 +247,9 @@ KernelVersion: 2.6.17 > Contact: netdev@xxxxxxxxxxxxxxx > Description: > Indicates the interface RFC2863 operational state as a string. > + > Possible values are: > + > "unknown", "notpresent", "down", "lowerlayerdown", "testing", > "dormant", "up". > > diff --git a/Documentation/ABI/testing/sysfs-class-net-cdc_ncm b/Documentation/ABI/testing/sysfs-class-net-cdc_ncm > index f7be0e88b139..06416d0e163d 100644 > --- a/Documentation/ABI/testing/sysfs-class-net-cdc_ncm > +++ b/Documentation/ABI/testing/sysfs-class-net-cdc_ncm > @@ -91,9 +91,9 @@ Date: May 2014 > KernelVersion: 3.16 > Contact: Bjørn Mork <bjorn@xxxxxxx> > Description: > - Bit 0: 16-bit NTB supported (set to 1) > - Bit 1: 32-bit NTB supported > - Bits 2 – 15: reserved (reset to zero; must be ignored by host) > + - Bit 0: 16-bit NTB supported (set to 1) > + - Bit 1: 32-bit NTB supported > + - Bits 2 – 15: reserved (reset to zero; must be ignored by host) > > What: /sys/class/net/<iface>/cdc_ncm/dwNtbInMaxSize > Date: May 2014 > diff --git a/Documentation/ABI/testing/sysfs-class-net-phydev b/Documentation/ABI/testing/sysfs-class-net-phydev > index 206cbf538b59..40ced0ea4316 100644 > --- a/Documentation/ABI/testing/sysfs-class-net-phydev > +++ b/Documentation/ABI/testing/sysfs-class-net-phydev > @@ -35,7 +35,9 @@ Description: > Ethernet driver during bus enumeration, encoded in string. > This interface mode is used to configure the Ethernet MAC with the > appropriate mode for its data lines to the PHY hardware. > + > Possible values are: > + > <empty> (not available), mii, gmii, sgmii, tbi, rev-mii, > rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii > xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui, > diff --git a/Documentation/ABI/testing/sysfs-class-pktcdvd b/Documentation/ABI/testing/sysfs-class-pktcdvd > index dde4f26d0780..ba1ce626591d 100644 > --- a/Documentation/ABI/testing/sysfs-class-pktcdvd > +++ b/Documentation/ABI/testing/sysfs-class-pktcdvd > @@ -11,15 +11,17 @@ KernelVersion: 2.6.20 > Contact: Thomas Maier <balagi@xxxxxxxxxxx> > Description: > > - add: (WO) Write a block device id (major:minor) to > + ========== ============================================== > + add (WO) Write a block device id (major:minor) to > create a new pktcdvd device and map it to the > block device. > > - remove: (WO) Write the pktcdvd device id (major:minor) > + remove (WO) Write the pktcdvd device id (major:minor) > to remove the pktcdvd device. > > - device_map: (RO) Shows the device mapping in format: > + device_map (RO) Shows the device mapping in format: > pktcdvd[0-7] <pktdevid> <blkdevid> > + ========== ============================================== > > > What: /sys/class/pktcdvd/pktcdvd[0-7]/dev > @@ -65,29 +67,31 @@ Date: Oct. 2006 > KernelVersion: 2.6.20 > Contact: Thomas Maier <balagi@xxxxxxxxxxx> > Description: > - size: (RO) Contains the size of the bio write queue. > + ============== ================================================ > + size (RO) Contains the size of the bio write queue. > > - congestion_off: (RW) If bio write queue size is below this mark, > + congestion_off (RW) If bio write queue size is below this mark, > accept new bio requests from the block layer. > > - congestion_on: (RW) If bio write queue size is higher as this > + congestion_on (RW) If bio write queue size is higher as this > mark, do no longer accept bio write requests > from the block layer and wait till the pktcdvd > device has processed enough bio's so that bio > write queue size is below congestion off mark. > A value of <= 0 disables congestion control. > + ============== ================================================ > > > Example: > -------- > -To use the pktcdvd sysfs interface directly, you can do: > +To use the pktcdvd sysfs interface directly, you can do:: > > -# create a new pktcdvd device mapped to /dev/hdc > -echo "22:0" >/sys/class/pktcdvd/add > -cat /sys/class/pktcdvd/device_map > -# assuming device pktcdvd0 was created, look at stat's > -cat /sys/class/pktcdvd/pktcdvd0/stat/kb_written > -# print the device id of the mapped block device > -fgrep pktcdvd0 /sys/class/pktcdvd/device_map > -# remove device, using pktcdvd0 device id 253:0 > -echo "253:0" >/sys/class/pktcdvd/remove > + # create a new pktcdvd device mapped to /dev/hdc > + echo "22:0" >/sys/class/pktcdvd/add > + cat /sys/class/pktcdvd/device_map > + # assuming device pktcdvd0 was created, look at stat's > + cat /sys/class/pktcdvd/pktcdvd0/stat/kb_written > + # print the device id of the mapped block device > + fgrep pktcdvd0 /sys/class/pktcdvd/device_map > + # remove device, using pktcdvd0 device id 253:0 > + echo "253:0" >/sys/class/pktcdvd/remove > diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power > index d4319a04c302..d68ad528a8e5 100644 > --- a/Documentation/ABI/testing/sysfs-class-power > +++ b/Documentation/ABI/testing/sysfs-class-power > @@ -43,7 +43,9 @@ Date: May 2007 > Contact: linux-pm@xxxxxxxxxxxxxxx > Description: > Fine grain representation of battery capacity. > + > Access: Read > + > Valid values: 0 - 100 (percent) > > What: /sys/class/power_supply/<supply_name>/capacity_alert_max > @@ -58,6 +60,7 @@ Description: > low). > > Access: Read, Write > + > Valid values: 0 - 100 (percent) > > What: /sys/class/power_supply/<supply_name>/capacity_alert_min > @@ -88,6 +91,7 @@ Description: > completely useless. > > Access: Read > + > Valid values: 0 - 100 (percent) > > What: /sys/class/power_supply/<supply_name>/capacity_level > @@ -111,6 +115,7 @@ Description: > which they average readings to smooth out the reported value. > > Access: Read > + > Valid values: Represented in microamps. Negative values are used > for discharging batteries, positive values for charging batteries. > > @@ -131,6 +136,7 @@ Description: > This value is not averaged/smoothed. > > Access: Read > + > Valid values: Represented in microamps. Negative values are used > for discharging batteries, positive values for charging batteries. > > @@ -383,7 +389,7 @@ Description: > > **USB Properties** > > -What: /sys/class/power_supply/<supply_name>/current_avg > +What: /sys/class/power_supply/<supply_name>/current_avg > Date: May 2007 > Contact: linux-pm@xxxxxxxxxxxxxxx > Description: > @@ -449,6 +455,7 @@ Description: > solved using power limit use input_voltage_limit. > > Access: Read, Write > + > Valid values: Represented in microvolts > > What: /sys/class/power_supply/<supply_name>/input_power_limit > @@ -462,6 +469,7 @@ Description: > limit only for problems that can be solved using power limit. > > Access: Read, Write > + > Valid values: Represented in microwatts > > What: /sys/class/power_supply/<supply_name>/online, > @@ -747,6 +755,7 @@ Description: > manufactured. > > Access: Read > + > Valid values: Reported as integer > > What: /sys/class/power_supply/<supply_name>/manufacture_month > @@ -756,6 +765,7 @@ Description: > Reports the month when the device has been manufactured. > > Access: Read > + > Valid values: 1-12 > > What: /sys/class/power_supply/<supply_name>/manufacture_day > diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629 > index 327a07e22805..914d67caac0d 100644 > --- a/Documentation/ABI/testing/sysfs-class-power-mp2629 > +++ b/Documentation/ABI/testing/sysfs-class-power-mp2629 > @@ -5,4 +5,5 @@ Description: > Represents a battery impedance compensation to accelerate charging. > > Access: Read, Write > + > Valid values: Represented in milli-ohms. Valid range is [0, 140]. > diff --git a/Documentation/ABI/testing/sysfs-class-power-twl4030 b/Documentation/ABI/testing/sysfs-class-power-twl4030 > index 7ac36dba87bc..b52f7023f8ba 100644 > --- a/Documentation/ABI/testing/sysfs-class-power-twl4030 > +++ b/Documentation/ABI/testing/sysfs-class-power-twl4030 > @@ -6,9 +6,9 @@ Description: > Possible values are: > > ============= =========================================== > - "auto" draw power as appropriate for detected > + "auto" draw power as appropriate for detected > power source and battery status. > - "off" do not draw any power. > + "off" do not draw any power. > "continuous" activate mode described as "linear" in > TWL data sheets. This uses whatever > current is available and doesn't switch off > diff --git a/Documentation/ABI/testing/sysfs-class-rapidio b/Documentation/ABI/testing/sysfs-class-rapidio > index 8716beeb16c1..19aefb21b639 100644 > --- a/Documentation/ABI/testing/sysfs-class-rapidio > +++ b/Documentation/ABI/testing/sysfs-class-rapidio > @@ -6,6 +6,7 @@ Description: > The /sys/class/rapidio_port subdirectory contains individual > subdirectories named as "rapidioN" where N = mport ID registered > with RapidIO subsystem. > + > NOTE: An mport ID is not a RapidIO destination ID assigned to a > given local mport device. > > @@ -16,7 +17,9 @@ Contact: Matt Porter <mporter@xxxxxxxxxxxxxxxxxxx>, > Alexandre Bounine <alexandre.bounine@xxxxxxx> > Description: > (RO) reports RapidIO common transport system size: > + > 0 = small (8-bit destination ID, max. 256 devices), > + > 1 = large (16-bit destination ID, max. 65536 devices). > > What: /sys/class/rapidio_port/rapidioN/port_destid > @@ -25,31 +28,32 @@ KernelVersion: v3.15 > Contact: Matt Porter <mporter@xxxxxxxxxxxxxxxxxxx>, > Alexandre Bounine <alexandre.bounine@xxxxxxx> > Description: > - (RO) reports RapidIO destination ID assigned to the given > - RapidIO mport device. If value 0xFFFFFFFF is returned this means > - that no valid destination ID have been assigned to the mport > - (yet). Normally, before enumeration/discovery have been executed > - only fabric enumerating mports have a valid destination ID > - assigned to them using "hdid=..." rapidio module parameter. > + > +(RO) reports RapidIO destination ID assigned to the given > +RapidIO mport device. If value 0xFFFFFFFF is returned this means > +that no valid destination ID have been assigned to the mport > +(yet). Normally, before enumeration/discovery have been executed > +only fabric enumerating mports have a valid destination ID > +assigned to them using "hdid=..." rapidio module parameter. > > After enumeration or discovery was performed for a given mport device, > the corresponding subdirectory will also contain subdirectories for each > child RapidIO device connected to the mport. > > The example below shows mport device subdirectory with several child RapidIO > -devices attached to it. > +devices attached to it:: > > -[rio@rapidio ~]$ ls /sys/class/rapidio_port/rapidio0/ -l > -total 0 > -drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0001 > -drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0004 > -drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0007 > -drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0002 > -drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0003 > -drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0005 > -lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.0 > --r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid > -drwxr-xr-x 2 root root 0 Feb 11 15:11 power > -lrwxrwxrwx 1 root root 0 Feb 11 15:04 subsystem -> ../../../../../../class/rapidio_port > --r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size > --rw-r--r-- 1 root root 4096 Feb 11 15:04 uevent > + [rio@rapidio ~]$ ls /sys/class/rapidio_port/rapidio0/ -l > + total 0 > + drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0001 > + drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0004 > + drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0007 > + drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0002 > + drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0003 > + drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0005 > + lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.0 > + -r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid > + drwxr-xr-x 2 root root 0 Feb 11 15:11 power > + lrwxrwxrwx 1 root root 0 Feb 11 15:04 subsystem -> ../../../../../../class/rapidio_port > + -r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size > + -rw-r--r-- 1 root root 4096 Feb 11 15:04 uevent > diff --git a/Documentation/ABI/testing/sysfs-class-regulator b/Documentation/ABI/testing/sysfs-class-regulator > index bc578bc60628..8516f08806dd 100644 > --- a/Documentation/ABI/testing/sysfs-class-regulator > +++ b/Documentation/ABI/testing/sysfs-class-regulator > @@ -35,13 +35,13 @@ Description: > > This will be one of the following strings: > > - off > - on > - error > - fast > - normal > - idle > - standby > + - off > + - on > + - error > + - fast > + - normal > + - idle > + - standby > > "off" means the regulator is not supplying power to the > system. > @@ -74,9 +74,9 @@ Description: > > This will be one of the following strings: > > - 'voltage' > - 'current' > - 'unknown' > + - 'voltage' > + - 'current' > + - 'unknown' > > 'voltage' means the regulator output voltage can be controlled > by software. > @@ -129,11 +129,11 @@ Description: > > The opmode value can be one of the following strings: > > - 'fast' > - 'normal' > - 'idle' > - 'standby' > - 'unknown' > + - 'fast' > + - 'normal' > + - 'idle' > + - 'standby' > + - 'unknown' > > The modes are described in include/linux/regulator/consumer.h > > @@ -360,9 +360,9 @@ Description: > > This will be one of the following strings: > > - 'enabled' > - 'disabled' > - 'unknown' > + - 'enabled' > + - 'disabled' > + - 'unknown' > > 'enabled' means the regulator is in bypass mode. > > diff --git a/Documentation/ABI/testing/sysfs-class-remoteproc b/Documentation/ABI/testing/sysfs-class-remoteproc > index 066b9b6f4924..0c9ee55098b8 100644 > --- a/Documentation/ABI/testing/sysfs-class-remoteproc > +++ b/Documentation/ABI/testing/sysfs-class-remoteproc > @@ -16,11 +16,11 @@ Description: Remote processor state > > Reports the state of the remote processor, which will be one of: > > - "offline" > - "suspended" > - "running" > - "crashed" > - "invalid" > + - "offline" > + - "suspended" > + - "running" > + - "crashed" > + - "invalid" > > "offline" means the remote processor is powered off. > > @@ -38,8 +38,8 @@ Description: Remote processor state > Writing this file controls the state of the remote processor. > The following states can be written: > > - "start" > - "stop" > + - "start" > + - "stop" > > Writing "start" will attempt to start the processor running the > firmware indicated by, or written to, > diff --git a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration > index ec950c93e5c6..ee8ed6494a01 100644 > --- a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration > +++ b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration > @@ -7,6 +7,7 @@ Description: Attribute for calibrating ST-Ericsson AB8500 Real Time Clock > calibrate the AB8500.s 32KHz Real Time Clock. > Every 60 seconds the AB8500 will correct the RTC's value > by adding to it the value of this attribute. > + > The range of the attribute is -127 to +127 in units of > 30.5 micro-seconds (half-parts-per-million of the 32KHz clock) > Users: The /vendor/st-ericsson/base_utilities/core/rtc_calibration > diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc b/Documentation/ABI/testing/sysfs-class-uwb_rc > index a0578751c1e3..6c5dcad21e19 100644 > --- a/Documentation/ABI/testing/sysfs-class-uwb_rc > +++ b/Documentation/ABI/testing/sysfs-class-uwb_rc > @@ -66,11 +66,14 @@ Description: > <channel> <type> [<bpst offset>] > > to start (or stop) scanning on a channel. <type> is one of: > - 0 - scan > - 1 - scan outside BP > - 2 - scan while inactive > - 3 - scanning disabled > - 4 - scan (with start time of <bpst offset>) > + > + == ======================================= > + 0 scan > + 1 scan outside BP > + 2 scan while inactive > + 3 scanning disabled > + 4 scan (with start time of <bpst offset>) > + == ======================================= > > What: /sys/class/uwb_rc/uwbN/mac_address > Date: July 2008 > diff --git a/Documentation/ABI/testing/sysfs-class-watchdog b/Documentation/ABI/testing/sysfs-class-watchdog > index 9860a8b2ba75..585caecda3a5 100644 > --- a/Documentation/ABI/testing/sysfs-class-watchdog > +++ b/Documentation/ABI/testing/sysfs-class-watchdog > @@ -91,10 +91,13 @@ Description: > h/w strapping (for WDT2 only). > > At alternate flash the 'access_cs0' sysfs node provides: > - ast2400: a way to get access to the primary SPI flash > + > + ast2400: > + a way to get access to the primary SPI flash > chip at CS0 after booting from the alternate > chip at CS1. > - ast2500: a way to restore the normal address mapping > + ast2500: > + a way to restore the normal address mapping > from (CS0->CS1, CS1->CS0) to (CS0->CS0, > CS1->CS1). > > diff --git a/Documentation/ABI/testing/sysfs-dev b/Documentation/ABI/testing/sysfs-dev > index a9f2b8b0530f..d1739063e762 100644 > --- a/Documentation/ABI/testing/sysfs-dev > +++ b/Documentation/ABI/testing/sysfs-dev > @@ -9,9 +9,10 @@ Description: The /sys/dev tree provides a method to look up the sysfs > the form "<major>:<minor>". These links point to the > corresponding sysfs path for the given device. > > - Example: > - $ readlink /sys/dev/block/8:32 > - ../../block/sdc > + Example:: > + > + $ readlink /sys/dev/block/8:32 > + ../../block/sdc > > Entries in /sys/dev/char and /sys/dev/block will be > dynamically created and destroyed as devices enter and > diff --git a/Documentation/ABI/testing/sysfs-devices-mapping b/Documentation/ABI/testing/sysfs-devices-mapping > index 490ccfd67f12..8d202bac9394 100644 > --- a/Documentation/ABI/testing/sysfs-devices-mapping > +++ b/Documentation/ABI/testing/sysfs-devices-mapping > @@ -8,26 +8,27 @@ Description: > block. > For example, on 4-die Xeon platform with up to 6 IIO stacks per > die and, therefore, 6 IIO PMON blocks per die, the mapping of > - IIO PMON block 0 exposes as the following: > + IIO PMON block 0 exposes as the following:: > > - $ ls /sys/devices/uncore_iio_0/die* > - -r--r--r-- /sys/devices/uncore_iio_0/die0 > - -r--r--r-- /sys/devices/uncore_iio_0/die1 > - -r--r--r-- /sys/devices/uncore_iio_0/die2 > - -r--r--r-- /sys/devices/uncore_iio_0/die3 > + $ ls /sys/devices/uncore_iio_0/die* > + -r--r--r-- /sys/devices/uncore_iio_0/die0 > + -r--r--r-- /sys/devices/uncore_iio_0/die1 > + -r--r--r-- /sys/devices/uncore_iio_0/die2 > + -r--r--r-- /sys/devices/uncore_iio_0/die3 > > - $ tail /sys/devices/uncore_iio_0/die* > - ==> /sys/devices/uncore_iio_0/die0 <== > - 0000:00 > - ==> /sys/devices/uncore_iio_0/die1 <== > - 0000:40 > - ==> /sys/devices/uncore_iio_0/die2 <== > - 0000:80 > - ==> /sys/devices/uncore_iio_0/die3 <== > - 0000:c0 > + $ tail /sys/devices/uncore_iio_0/die* > + ==> /sys/devices/uncore_iio_0/die0 <== > + 0000:00 > + ==> /sys/devices/uncore_iio_0/die1 <== > + 0000:40 > + ==> /sys/devices/uncore_iio_0/die2 <== > + 0000:80 > + ==> /sys/devices/uncore_iio_0/die3 <== > + 0000:c0 > > - Which means: > - IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x0000 > - IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x0000 > - IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x0000 > - IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x0000 > + Which means:: > + > + IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x0000 > + IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x0000 > + IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x0000 > + IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x0000 > diff --git a/Documentation/ABI/testing/sysfs-devices-memory b/Documentation/ABI/testing/sysfs-devices-memory > index deef3b5723cf..2da2b1fba2c1 100644 > --- a/Documentation/ABI/testing/sysfs-devices-memory > +++ b/Documentation/ABI/testing/sysfs-devices-memory > @@ -47,16 +47,19 @@ Description: > online/offline state of the memory section. When written, > root can toggle the the online/offline state of a removable > memory section (see removable file description above) > - using the following commands. > - # echo online > /sys/devices/system/memory/memoryX/state > - # echo offline > /sys/devices/system/memory/memoryX/state > + using the following commands:: > + > + # echo online > /sys/devices/system/memory/memoryX/state > + # echo offline > /sys/devices/system/memory/memoryX/state > > For example, if /sys/devices/system/memory/memory22/removable > contains a value of 1 and > /sys/devices/system/memory/memory22/state contains the > string "online" the following command can be executed by > - by root to offline that section. > - # echo offline > /sys/devices/system/memory/memory22/state > + by root to offline that section:: > + > + # echo offline > /sys/devices/system/memory/memory22/state > + > Users: hotplug memory remove tools > http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils > > @@ -78,6 +81,7 @@ Description: > > For example, the following symbolic link is created for > memory section 9 on node0: > + > /sys/devices/system/memory/memory9/node0 -> ../../node/node0 > > > @@ -90,4 +94,5 @@ Description: > points to the corresponding /sys/devices/system/memory/memoryY > memory section directory. For example, the following symbolic > link is created for memory section 9 on node0. > + > /sys/devices/system/node/node0/memory9 -> ../../memory/memory9 > diff --git a/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget b/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget > index d548eaac230a..40f29a01fd14 100644 > --- a/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget > +++ b/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget > @@ -3,8 +3,9 @@ Date: April 2010 > Contact: Fabien Chouteau <fabien.chouteau@xxxxxxxxx> > Description: > Show the suspend state of an USB composite gadget. > - 1 -> suspended > - 0 -> resumed > + > + - 1 -> suspended > + - 0 -> resumed > > (_UDC_ is the name of the USB Device Controller driver) > > @@ -17,5 +18,6 @@ Description: > Storage mode. > > Possible values are: > - 1 -> ignore the FUA flag > - 0 -> obey the FUA flag > + > + - 1 -> ignore the FUA flag > + - 0 -> obey the FUA flag > diff --git a/Documentation/ABI/testing/sysfs-devices-platform-ipmi b/Documentation/ABI/testing/sysfs-devices-platform-ipmi > index afb5db856e1c..07df0ddc0b69 100644 > --- a/Documentation/ABI/testing/sysfs-devices-platform-ipmi > +++ b/Documentation/ABI/testing/sysfs-devices-platform-ipmi > @@ -123,38 +123,40 @@ KernelVersion: v4.15 > Contact: openipmi-developer@xxxxxxxxxxxxxxxxxxxxx > Description: > > - idles: (RO) Number of times the interface was > + ====================== ======================================== > + idles (RO) Number of times the interface was > idle while being polled. > > - watchdog_pretimeouts: (RO) Number of watchdog pretimeouts. > + watchdog_pretimeouts (RO) Number of watchdog pretimeouts. > > - complete_transactions: (RO) Number of completed messages. > + complete_transactions (RO) Number of completed messages. > > - events: (RO) Number of IPMI events received from > + events (RO) Number of IPMI events received from > the hardware. > > - interrupts: (RO) Number of interrupts the driver > + interrupts (RO) Number of interrupts the driver > handled. > > - hosed_count: (RO) Number of times the hardware didn't > + hosed_count (RO) Number of times the hardware didn't > follow the state machine. > > - long_timeouts: (RO) Number of times the driver > + long_timeouts (RO) Number of times the driver > requested a timer while nothing was in > progress. > > - flag_fetches: (RO) Number of times the driver > + flag_fetches (RO) Number of times the driver > requested flags from the hardware. > > - attentions: (RO) Number of time the driver got an > + attentions (RO) Number of time the driver got an > ATTN from the hardware. > > - incoming_messages: (RO) Number of asynchronous messages > + incoming_messages (RO) Number of asynchronous messages > received. > > - short_timeouts: (RO) Number of times the driver > + short_timeouts (RO) Number of times the driver > requested a timer while an operation was > in progress. > + ====================== ======================================== > > > What: /sys/devices/platform/ipmi_si.*/interrupts_enabled > @@ -201,38 +203,40 @@ Date: Sep, 2017 > KernelVersion: v4.15 > Contact: openipmi-developer@xxxxxxxxxxxxxxxxxxxxx > Description: > - hosed: (RO) Number of times the hardware didn't > + ====================== ======================================== > + hosed (RO) Number of times the hardware didn't > follow the state machine. > > - alerts: (RO) Number of alerts received. > + alerts (RO) Number of alerts received. > > - sent_messages: (RO) Number of total messages sent. > + sent_messages (RO) Number of total messages sent. > > - sent_message_parts: (RO) Number of message parts sent. > + sent_message_parts (RO) Number of message parts sent. > Messages may be broken into parts if > they are long. > > - received_messages: (RO) Number of message responses > + received_messages (RO) Number of message responses > received. > > - received_message_parts: (RO) Number of message fragments > + received_message_parts (RO) Number of message fragments > received. > > - events: (RO) Number of received events. > + events (RO) Number of received events. > > - watchdog_pretimeouts: (RO) Number of watchdog pretimeouts. > + watchdog_pretimeouts (RO) Number of watchdog pretimeouts. > > - flag_fetches: (RO) Number of times a flag fetch was > + flag_fetches (RO) Number of times a flag fetch was > requested. > > - send_retries: (RO) Number of time a message was > + send_retries (RO) Number of time a message was > retried. > > - receive_retries: (RO) Number of times the receive of a > + receive_retries (RO) Number of times the receive of a > message was retried. > > - send_errors: (RO) Number of times the send of a > + send_errors (RO) Number of times the send of a > message failed. > > - receive_errors: (RO) Number of errors in receiving > + receive_errors (RO) Number of errors in receiving > messages. > + ====================== ======================================== > diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu > index 274c337ec6a9..1a04ca8162ad 100644 > --- a/Documentation/ABI/testing/sysfs-devices-system-cpu > +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu > @@ -169,7 +169,7 @@ Description: > observed CPU idle duration was too short for it > (a count). > > - below: (RO) Number of times this state was entered, but the > + below: (RO) Number of times this state was entered, but the > observed CPU idle duration was too long for it > (a count). > ======== ==== ================================================= > @@ -601,7 +601,7 @@ Description: Secure Virtual Machine > Facility in POWER9 and newer processors. i.e., it is a Secure > Virtual Machine. > > -What: /sys/devices/system/cpu/cpuX/purr > +What: /sys/devices/system/cpu/cpuX/purr > Date: Apr 2005 > Contact: Linux for PowerPC mailing list <linuxppc-dev@xxxxxxxxxx> > Description: PURR ticks for this CPU since the system boot. > diff --git a/Documentation/ABI/testing/sysfs-driver-hid-lenovo b/Documentation/ABI/testing/sysfs-driver-hid-lenovo > index 53a0725962e1..aee85ca1f6be 100644 > --- a/Documentation/ABI/testing/sysfs-driver-hid-lenovo > +++ b/Documentation/ABI/testing/sysfs-driver-hid-lenovo > @@ -3,14 +3,18 @@ Date: July 2011 > Contact: linux-input@xxxxxxxxxxxxxxx > Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be > is being controlled by press_speed. > + > Values are 0 or 1. > + > Applies to Thinkpad USB Keyboard with TrackPoint. > > What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging > Date: July 2011 > Contact: linux-input@xxxxxxxxxxxxxxx > Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled. > + > Values are 0 or 1. > + > Applies to Thinkpad USB Keyboard with TrackPoint. > > What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select > @@ -25,7 +29,9 @@ Date: July 2011 > Contact: linux-input@xxxxxxxxxxxxxxx > Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate > a left or right mouse button click. > + > Values are 0 or 1. > + > Applies to Thinkpad USB Keyboard with TrackPoint. > > What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity > @@ -39,12 +45,16 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid- > Date: July 2011 > Contact: linux-input@xxxxxxxxxxxxxxx > Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled. > + > Values are decimal integers from 1 (slowest) to 255 (fastest). > + > Applies to Thinkpad USB Keyboard with TrackPoint. > > What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fn_lock > Date: July 2014 > Contact: linux-input@xxxxxxxxxxxxxxx > Description: This setting controls whether Fn Lock is enabled on the keyboard (i.e. if F1 is Mute or F1) > + > Values are 0 or 1 > + > Applies to ThinkPad Compact (USB|Bluetooth) Keyboard with TrackPoint. > diff --git a/Documentation/ABI/testing/sysfs-driver-hid-ntrig b/Documentation/ABI/testing/sysfs-driver-hid-ntrig > index e574a5625efe..0e323a5cec6c 100644 > --- a/Documentation/ABI/testing/sysfs-driver-hid-ntrig > +++ b/Documentation/ABI/testing/sysfs-driver-hid-ntrig > @@ -29,12 +29,13 @@ Contact: linux-input@xxxxxxxxxxxxxxx > Description: > Threholds to override activation slack. > > - activation_width: (RW) Width threshold to immediately > + ================= ===================================== > + activation_width (RW) Width threshold to immediately > start processing touch events. > > - activation_height: (RW) Height threshold to immediately > + activation_height (RW) Height threshold to immediately > start processing touch events. > - > + ================= ===================================== > > What: /sys/bus/hid/drivers/ntrig/<dev>/min_width > What: /sys/bus/hid/drivers/ntrig/<dev>/min_height > @@ -44,11 +45,13 @@ Contact: linux-input@xxxxxxxxxxxxxxx > Description: > Minimum size contact accepted. > > - min_width: (RW) Minimum touch contact width to decide > + ========== =========================================== > + min_width (RW) Minimum touch contact width to decide > activation and activity. > > - min_height: (RW) Minimum touch contact height to decide > + min_height (RW) Minimum touch contact height to decide > activation and activity. > + ========== =========================================== > > > What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_physical_width > diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone > index 8f7982c70d72..11cd9bf0ad18 100644 > --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone > +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone > @@ -3,17 +3,21 @@ Date: March 2010 > Contact: Stefan Achatz <erazor_de@xxxxxxxxxxxxxxxxxxxxx> > Description: It is possible to switch the dpi setting of the mouse with the > press of a button. > + > When read, this file returns the raw number of the actual dpi > setting reported by the mouse. This number has to be further > processed to receive the real dpi value: > > + ===== ===== > VALUE DPI > + ===== ===== > 1 800 > 2 1200 > 3 1600 > 4 2000 > 5 2400 > 6 3200 > + ===== ===== > > This file is readonly. > Users: http://roccat.sourceforge.net > @@ -22,6 +26,7 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid- > Date: March 2010 > Contact: Stefan Achatz <erazor_de@xxxxxxxxxxxxxxxxxxxxx> > Description: When read, this file returns the number of the actual profile. > + > This file is readonly. > Users: http://roccat.sourceforge.net > > @@ -33,6 +38,7 @@ Description: When read, this file returns the raw integer version number of the > further usage in other programs. To receive the real version > number the decimal point has to be shifted 2 positions to the > left. E.g. a returned value of 138 means 1.38 > + > This file is readonly. > Users: http://roccat.sourceforge.net > > @@ -43,10 +49,13 @@ Description: The mouse can store 5 profiles which can be switched by the > 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 > returned data is 975 bytes in size. > + > When written, this file lets one write the respective profile > data back to the mouse. The data has to be 975 bytes long. > + > The mouse will reject invalid data, whereas the profile number > stored in the profile doesn't need to fit the number of the > store. > @@ -58,6 +67,7 @@ Contact: Stefan Achatz <erazor_de@xxxxxxxxxxxxxxxxxxxxx> > Description: When read, this file returns the settings stored in the mouse. > The size of the data is 36 bytes and holds information like the > startup_profile, tcu state and calibration_data. > + > When written, this file lets write settings back to the mouse. > The data has to be 36 bytes long. The mouse will reject invalid > data. > @@ -67,8 +77,10 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid- > Date: March 2010 > Contact: Stefan Achatz <erazor_de@xxxxxxxxxxxxxxxxxxxxx> > Description: The integer value of this attribute ranges from 1 to 5. > + > When read, this attribute returns the number of the profile > that's active when the mouse is powered on. > + > When written, this file sets the number of the startup profile > and the mouse activates this profile immediately. > Users: http://roccat.sourceforge.net > @@ -80,9 +92,12 @@ Description: The mouse has a "Tracking Control Unit" which lets the user > calibrate the laser power to fit the mousepad surface. > When read, this file returns the current state of the TCU, > where 0 means off and 1 means on. > + > Writing 0 in this file will switch the TCU off. > + > Writing 1 in this file will start the calibration which takes > around 6 seconds to complete and activates the TCU. > + > Users: http://roccat.sourceforge.net > > What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kone/roccatkone<minor>/weight > @@ -93,14 +108,18 @@ Description: The mouse can be equipped with one of four supplied weights > and its value can be read out. When read, this file returns the > raw value returned by the mouse which eases further processing > in other software. > + > The values map to the weights as follows: > > + ===== ====== > VALUE WEIGHT > + ===== ====== > 0 none > 1 5g > 2 10g > 3 15g > 4 20g > + ===== ====== > > This file is readonly. > Users: http://roccat.sourceforge.net > diff --git a/Documentation/ABI/testing/sysfs-driver-hid-wiimote b/Documentation/ABI/testing/sysfs-driver-hid-wiimote > index cd7b82a5c27d..3bf43d9dcdfe 100644 > --- a/Documentation/ABI/testing/sysfs-driver-hid-wiimote > +++ b/Documentation/ABI/testing/sysfs-driver-hid-wiimote > @@ -20,6 +20,7 @@ Description: This file contains the currently connected and initialized > the official Nintendo Nunchuck extension and classic is the > Nintendo Classic Controller extension. The motionp extension can > be combined with the other two. > + > Starting with kernel-version 3.11 Motion Plus hotplugging is > supported and if detected, it's no longer reported as static > extension. You will get uevent notifications for the motion-plus > diff --git a/Documentation/ABI/testing/sysfs-driver-input-exc3000 b/Documentation/ABI/testing/sysfs-driver-input-exc3000 > index 3d316d54f81c..cd7c578aef2c 100644 > --- a/Documentation/ABI/testing/sysfs-driver-input-exc3000 > +++ b/Documentation/ABI/testing/sysfs-driver-input-exc3000 > @@ -4,6 +4,7 @@ Contact: linux-input@xxxxxxxxxxxxxxx > Description: Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H60 > > Access: Read > + > Valid values: Represented as string > > What: /sys/bus/i2c/devices/xxx/model > @@ -12,4 +13,5 @@ Contact: linux-input@xxxxxxxxxxxxxxx > Description: Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H60 > > Access: Read > + > Valid values: Represented as string > diff --git a/Documentation/ABI/testing/sysfs-driver-jz4780-efuse b/Documentation/ABI/testing/sysfs-driver-jz4780-efuse > index bb6f5d6ceea0..4cf595d681e6 100644 > --- a/Documentation/ABI/testing/sysfs-driver-jz4780-efuse > +++ b/Documentation/ABI/testing/sysfs-driver-jz4780-efuse > @@ -4,7 +4,9 @@ Contact: PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx> > Description: read-only access to the efuse on the Ingenic JZ4780 SoC > The SoC has a one time programmable 8K efuse that is > split into segments. The driver supports read only. > - The segments are > + The segments are: > + > + ===== ======== ================= > 0x000 64 bit Random Number > 0x008 128 bit Ingenic Chip ID > 0x018 128 bit Customer ID > @@ -12,5 +14,7 @@ Description: read-only access to the efuse on the Ingenic JZ4780 SoC > 0x1E0 8 bit Protect Segment > 0x1E1 2296 bit HDMI Key > 0x300 2048 bit Security boot key > + ===== ======== ================= > + > Users: any user space application which wants to read the Chip > and Customer ID > diff --git a/Documentation/ABI/testing/sysfs-driver-pciback b/Documentation/ABI/testing/sysfs-driver-pciback > index 73308c2b81b0..49f5fd0c8bbd 100644 > --- a/Documentation/ABI/testing/sysfs-driver-pciback > +++ b/Documentation/ABI/testing/sysfs-driver-pciback > @@ -7,8 +7,10 @@ Description: > the format of DDDD:BB:DD.F-REG:SIZE:MASK will allow the guest > to write and read from the PCI device. That is Domain:Bus: > Device.Function-Register:Size:Mask (Domain is optional). > - For example: > - #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks > + For example:: > + > + #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks > + > will allow the guest to read and write to the configuration > register 0x0E. > > diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs > index d1a352194d2e..adc0d0e91607 100644 > --- a/Documentation/ABI/testing/sysfs-driver-ufs > +++ b/Documentation/ABI/testing/sysfs-driver-ufs > @@ -18,6 +18,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the device type. This is one of the UFS > device descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_class > @@ -26,6 +27,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the device class. This is one of the UFS > device descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_sub_class > @@ -34,6 +36,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the UFS storage subclass. This is one of > the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/protocol > @@ -43,6 +46,7 @@ Description: This file shows the protocol supported by an UFS device. > This is one of the UFS device descriptor parameters. > The full information about the descriptor could be found > at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_luns > @@ -51,6 +55,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows number of logical units. This is one of > the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_wluns > @@ -60,6 +65,7 @@ Description: This file shows number of well known logical units. > This is one of the UFS device descriptor parameters. > The full information about the descriptor could be found > at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/boot_enable > @@ -69,6 +75,7 @@ Description: This file shows value that indicates whether the device is > enabled for boot. This is one of the UFS device descriptor > parameters. The full information about the descriptor could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/descriptor_access_enable > @@ -79,6 +86,7 @@ Description: This file shows value that indicates whether the device > of the boot sequence. This is one of the UFS device descriptor > parameters. The full information about the descriptor could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_power_mode > @@ -88,6 +96,7 @@ Description: This file shows value that defines the power mode after > device initialization or hardware reset. This is one of > the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/high_priority_lun > @@ -96,6 +105,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the high priority lun. This is one of > the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/secure_removal_type > @@ -104,6 +114,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the secure removal type. This is one of > the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/support_security_lun > @@ -113,6 +124,7 @@ Description: This file shows whether the security lun is supported. > This is one of the UFS device descriptor parameters. > The full information about the descriptor could be found > at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/bkops_termination_latency > @@ -122,6 +134,7 @@ Description: This file shows the background operations termination > latency. This is one of the UFS device descriptor parameters. > The full information about the descriptor could be found > at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_active_icc_level > @@ -130,6 +143,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the initial active ICC level. This is one > of the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/specification_version > @@ -138,6 +152,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the specification version. This is one > of the UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturing_date > @@ -147,6 +162,7 @@ Description: This file shows the manufacturing date in BCD format. > This is one of the UFS device descriptor parameters. > The full information about the descriptor could be found > at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturer_id > @@ -155,6 +171,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the manufacturee ID. This is one of the > UFS device descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtt_capability > @@ -164,6 +181,7 @@ Description: This file shows the maximum number of outstanding RTTs > supported by the device. This is one of the UFS device > descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtc_update > @@ -173,6 +191,7 @@ Description: This file shows the frequency and method of the realtime > clock update. This is one of the UFS device descriptor > parameters. The full information about the descriptor > could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ufs_features > @@ -182,6 +201,7 @@ Description: This file shows which features are supported by the device. > This is one of the UFS device descriptor parameters. > The full information about the descriptor could be > found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ffu_timeout > @@ -190,6 +210,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the FFU timeout. This is one of the > UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/queue_depth > @@ -198,6 +219,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the device queue depth. This is one of the > UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_version > @@ -206,6 +228,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the device version. This is one of the > UFS device descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_secure_wpa > @@ -215,6 +238,7 @@ Description: This file shows number of secure write protect areas > supported by the device. This is one of the UFS device > descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_max_data_size > @@ -225,6 +249,7 @@ Description: This file shows the maximum amount of data that may be > This is one of the UFS device descriptor parameters. > The full information about the descriptor could be found > at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_state_timeout > @@ -234,6 +259,7 @@ Description: This file shows the command maximum timeout for a change > in PSA state. This is one of the UFS device descriptor > parameters. The full information about the descriptor could > be found at UFS specifications 2.1. > + > The file is read only. > > > @@ -244,6 +270,7 @@ Description: This file shows the MIPI UniPro version number in BCD format. > This is one of the UFS interconnect descriptor parameters. > The full information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/mphy_version > @@ -253,6 +280,7 @@ Description: This file shows the MIPI M-PHY version number in BCD format. > This is one of the UFS interconnect descriptor parameters. > The full information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > > @@ -264,6 +292,7 @@ Description: This file shows the total memory quantity available to > of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_luns > @@ -273,6 +302,7 @@ Description: This file shows the maximum number of logical units > supported by the UFS device. This is one of the UFS > geometry descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/segment_size > @@ -281,6 +311,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the segment size. This is one of the UFS > geometry descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/allocation_unit_size > @@ -289,6 +320,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the allocation unit size. This is one of > the UFS geometry descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/min_addressable_block_size > @@ -298,6 +330,7 @@ Description: This file shows the minimum addressable block size. This > is one of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at UFS > specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_read_block_size > @@ -307,6 +340,7 @@ Description: This file shows the optimal read block size. This is one > of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at UFS > specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_write_block_size > @@ -316,6 +350,7 @@ Description: This file shows the optimal write block size. This is one > of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at UFS > specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_in_buffer_size > @@ -325,6 +360,7 @@ Description: This file shows the maximum data-in buffer size. This > is one of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at UFS > specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_out_buffer_size > @@ -334,6 +370,7 @@ Description: This file shows the maximum data-out buffer size. This > is one of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at UFS > specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/rpmb_rw_size > @@ -343,6 +380,7 @@ Description: This file shows the maximum number of RPMB frames allowed > in Security Protocol In/Out. This is one of the UFS geometry > descriptor parameters. The full information about the > descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/dyn_capacity_resource_policy > @@ -352,6 +390,7 @@ Description: This file shows the dynamic capacity resource policy. This > is one of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/data_ordering > @@ -361,6 +400,7 @@ Description: This file shows support for out-of-order data transfer. > This is one of the UFS geometry descriptor parameters. > The full information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_contexts > @@ -370,6 +410,7 @@ Description: This file shows maximum available number of contexts which > are supported by the device. This is one of the UFS geometry > descriptor parameters. The full information about the > descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_unit_size > @@ -378,6 +419,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows system data tag unit size. This is one of > the UFS geometry descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_resource_size > @@ -388,6 +430,7 @@ Description: This file shows maximum storage area size allocated by > This is one of the UFS geometry descriptor parameters. > The full information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/secure_removal_types > @@ -397,6 +440,7 @@ Description: This file shows supported secure removal types. This is > one of the UFS geometry descriptor parameters. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/memory_types > @@ -406,6 +450,7 @@ Description: This file shows supported memory types. This is one of > the UFS geometry descriptor parameters. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_max_alloc_units > @@ -416,6 +461,7 @@ Description: This file shows the maximum number of allocation units for > enhanced type 1-4). This is one of the UFS geometry > descriptor parameters. The full information about the > descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_capacity_adjustment_factor > @@ -426,6 +472,7 @@ Description: This file shows the memory capacity adjustment factor for > enhanced type 1-4). This is one of the UFS geometry > descriptor parameters. The full information about the > descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > > @@ -436,6 +483,7 @@ Description: This file shows preend of life information. This is one > of the UFS health descriptor parameters. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_a > @@ -445,6 +493,7 @@ Description: This file shows indication of the device life time > (method a). This is one of the UFS health descriptor > parameters. The full information about the descriptor > could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_b > @@ -454,6 +503,7 @@ Description: This file shows indication of the device life time > (method b). This is one of the UFS health descriptor > parameters. The full information about the descriptor > could be found at UFS specifications 2.1. > + > The file is read only. > > > @@ -464,6 +514,7 @@ Description: This file shows maximum VCC, VCCQ and VCCQ2 value for > active ICC levels from 0 to 15. This is one of the UFS > power descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > > @@ -473,6 +524,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file contains a device manufactureer name string. > The full information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_name > @@ -480,6 +532,7 @@ Date: February 2018 > Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file contains a product name string. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/oem_id > @@ -487,6 +540,7 @@ Date: February 2018 > Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file contains a OEM ID string. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/serial_number > @@ -495,6 +549,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file contains a device serial number string. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_revision > @@ -503,6 +558,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file contains a product revision string. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > > @@ -512,6 +568,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows boot LUN information. This is one of > the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/lun_write_protect > @@ -520,6 +577,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows LUN write protection status. This is one of > the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/lun_queue_depth > @@ -528,6 +586,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows LUN queue depth. This is one of the UFS > unit descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/psa_sensitive > @@ -536,6 +595,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows PSA sensitivity. This is one of the UFS > unit descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/lun_memory_type > @@ -544,6 +604,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows LUN memory type. This is one of the UFS > unit descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/data_reliability > @@ -553,6 +614,7 @@ Description: This file defines the device behavior when a power failure > occurs during a write operation. This is one of the UFS > unit descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_size > @@ -562,6 +624,7 @@ Description: This file shows the size of addressable logical blocks > (calculated as an exponent with base 2). This is one of > the UFS unit descriptor parameters. The full information about > the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_count > @@ -571,6 +634,7 @@ Description: This file shows total number of addressable logical blocks. > This is one of the UFS unit descriptor parameters. The full > information about the descriptor could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/erase_block_size > @@ -579,6 +643,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the erase block size. This is one of > the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/provisioning_type > @@ -587,6 +652,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the thin provisioning type. This is one of > the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resourse_count > @@ -595,6 +661,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the total physical memory resources. This is > one of the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/context_capabilities > @@ -603,6 +670,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the context capabilities. This is one of > the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/large_unit_granularity > @@ -611,6 +679,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the granularity of the LUN. This is one of > the UFS unit descriptor parameters. The full information > about the descriptor could be found at UFS specifications 2.1. > + > The file is read only. > > > @@ -619,6 +688,7 @@ Date: February 2018 > Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the device init status. The full information > about the flag could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/permanent_wpe > @@ -627,6 +697,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows whether permanent write protection is enabled. > The full information about the flag could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/power_on_wpe > @@ -636,6 +707,7 @@ Description: This file shows whether write protection is enabled on all > logical units configured as power on write protected. The > full information about the flag could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/bkops_enable > @@ -644,6 +716,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows whether the device background operations are > enabled. The full information about the flag could be > found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/life_span_mode_enable > @@ -652,6 +725,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows whether the device life span mode is enabled. > The full information about the flag could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/phy_resource_removal > @@ -660,6 +734,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows whether physical resource removal is enable. > The full information about the flag could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/busy_rtc > @@ -668,6 +743,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows whether the device is executing internal > operation related to real time clock. The full information > about the flag could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/disable_fw_update > @@ -676,6 +752,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows whether the device FW update is permanently > disabled. The full information about the flag could be found > at UFS specifications 2.1. > + > The file is read only. > > > @@ -685,6 +762,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the boot lun enabled UFS device attribute. > The full information about the attribute could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/current_power_mode > @@ -693,6 +771,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the current power mode UFS device attribute. > The full information about the attribute could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/active_icc_level > @@ -701,6 +780,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the active icc level UFS device attribute. > The full information about the attribute could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/ooo_data_enabled > @@ -709,6 +789,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the out of order data transfer enabled UFS > device attribute. The full information about the attribute > could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/bkops_status > @@ -717,6 +798,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the background operations status UFS device > attribute. The full information about the attribute could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/purge_status > @@ -725,6 +807,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the purge operation status UFS device > attribute. The full information about the attribute could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_in_size > @@ -733,6 +816,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the maximum data size in a DATA IN > UPIU. The full information about the attribute could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_out_size > @@ -741,6 +825,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file shows the maximum number of bytes that can be > requested with a READY TO TRANSFER UPIU. The full information > about the attribute could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/reference_clock_frequency > @@ -749,6 +834,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the reference clock frequency UFS device > attribute. The full information about the attribute could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/configuration_descriptor_lock > @@ -765,6 +851,7 @@ Description: This file provides the maximum current number of > outstanding RTTs in device that is allowed. The full > information about the attribute could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_control > @@ -773,6 +860,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the exception event control UFS device > attribute. The full information about the attribute could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_status > @@ -781,6 +869,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the exception event status UFS device > attribute. The full information about the attribute could > be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/ffu_status > @@ -789,6 +878,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file provides the ffu status UFS device attribute. > The full information about the attribute could be found at > UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_state > @@ -796,6 +886,7 @@ Date: February 2018 > Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> > Description: This file show the PSA feature status. The full information > about the attribute could be found at UFS specifications 2.1. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_data_size > @@ -805,6 +896,7 @@ Description: This file shows the amount of data that the host plans to > load to all logical units in pre-soldering state. > The full information about the attribute could be found at > UFS specifications 2.1. > + > The file is read only. > > > @@ -815,6 +907,7 @@ Description: This file shows the The amount of physical memory needed > to be removed from the physical memory resources pool of > the particular logical unit. The full information about > the attribute could be found at UFS specifications 2.1. > + > The file is read only. > > > @@ -824,24 +917,28 @@ Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > Description: This entry could be used to set or show the UFS device > runtime power management level. The current driver > implementation supports 6 levels with next target states: > - 0 - an UFS device will stay active, an UIC link will > - stay active > - 1 - an UFS device will stay active, an UIC link will > - hibernate > - 2 - an UFS device will moved to sleep, an UIC link will > - stay active > - 3 - an UFS device will moved to sleep, an UIC link will > - hibernate > - 4 - an UFS device will be powered off, an UIC link will > - hibernate > - 5 - an UFS device will be powered off, an UIC link will > - be powered off > + > + == ==================================================== > + 0 an UFS device will stay active, an UIC link will > + stay active > + 1 an UFS device will stay active, an UIC link will > + hibernate > + 2 an UFS device will moved to sleep, an UIC link will > + stay active > + 3 an UFS device will moved to sleep, an UIC link will > + hibernate > + 4 an UFS device will be powered off, an UIC link will > + hibernate > + 5 an UFS device will be powered off, an UIC link will > + be powered off > + == ==================================================== > > What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state > Date: February 2018 > Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > Description: This entry shows the target power mode of an UFS device > for the chosen runtime power management level. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state > @@ -849,6 +946,7 @@ Date: February 2018 > Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > Description: This entry shows the target state of an UFS UIC link > for the chosen runtime power management level. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/spm_lvl > @@ -857,24 +955,28 @@ Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > Description: This entry could be used to set or show the UFS device > system power management level. The current driver > implementation supports 6 levels with next target states: > - 0 - an UFS device will stay active, an UIC link will > - stay active > - 1 - an UFS device will stay active, an UIC link will > - hibernate > - 2 - an UFS device will moved to sleep, an UIC link will > - stay active > - 3 - an UFS device will moved to sleep, an UIC link will > - hibernate > - 4 - an UFS device will be powered off, an UIC link will > - hibernate > - 5 - an UFS device will be powered off, an UIC link will > - be powered off > + > + == ==================================================== > + 0 an UFS device will stay active, an UIC link will > + stay active > + 1 an UFS device will stay active, an UIC link will > + hibernate > + 2 an UFS device will moved to sleep, an UIC link will > + stay active > + 3 an UFS device will moved to sleep, an UIC link will > + hibernate > + 4 an UFS device will be powered off, an UIC link will > + hibernate > + 5 an UFS device will be powered off, an UIC link will > + be powered off > + == ==================================================== > > What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state > Date: February 2018 > Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > Description: This entry shows the target power mode of an UFS device > for the chosen system power management level. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/spm_target_link_state > @@ -882,18 +984,21 @@ Date: February 2018 > Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> > Description: This entry shows the target state of an UFS UIC link > for the chosen system power management level. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows if preserve user-space was configured > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the shared allocated units of WB buffer > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type > @@ -901,6 +1006,7 @@ Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the configured WB type. > 0x1 for shared buffer mode. 0x0 for dedicated buffer mode. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj > @@ -910,6 +1016,7 @@ Description: This entry shows the total user-space decrease in shared > buffer mode. > The value of this parameter is 3 for TLC NAND when SLC mode > is used as WriteBooster Buffer. 2 for MLC NAND. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units > @@ -917,6 +1024,7 @@ Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the Maximum total WriteBooster Buffer size > which is supported by the entire device. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns > @@ -924,6 +1032,7 @@ Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the maximum number of luns that can support > WriteBooster. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type > @@ -937,46 +1046,59 @@ Description: The supportability of user space reduction mode > preserve user space type. > 02h: Device can be configured in either user space > reduction type or preserve user space type. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: The supportability of WriteBooster Buffer type. > - 00h: LU based WriteBooster Buffer configuration > - 01h: Single shared WriteBooster Buffer > - configuration > - 02h: Supporting both LU based WriteBooster > - Buffer and Single shared WriteBooster Buffer > - configuration > + > + === ========================================================== > + 00h LU based WriteBooster Buffer configuration > + 01h Single shared WriteBooster Buffer configuration > + 02h Supporting both LU based WriteBooster. > + Buffer and Single shared WriteBooster Buffer configuration > + === ========================================================== > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_enable > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the status of WriteBooster. > - 0: WriteBooster is not enabled. > - 1: WriteBooster is enabled > + > + == ============================ > + 0 WriteBooster is not enabled. > + 1 WriteBooster is enabled > + == ============================ > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows if flush is enabled. > - 0: Flush operation is not performed. > - 1: Flush operation is performed. > + > + == ================================= > + 0 Flush operation is not performed. > + 1 Flush operation is performed. > + == ================================= > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8 > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: Flush WriteBooster Buffer during hibernate state. > - 0: Device is not allowed to flush the > - WriteBooster Buffer during link hibernate > - state. > - 1: Device is allowed to flush the > - WriteBooster Buffer during link hibernate > - state > + > + == ================================================= > + 0 Device is not allowed to flush the > + WriteBooster Buffer during link hibernate state. > + 1 Device is allowed to flush the > + WriteBooster Buffer during link hibernate state. > + == ================================================= > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf > @@ -984,23 +1106,30 @@ Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the amount of unused WriteBooster buffer > available. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the amount of unused current buffer. > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status > Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the flush operation status. > - 00h: idle > - 01h: Flush operation in progress > - 02h: Flush operation stopped prematurely. > - 03h: Flush operation completed successfully > - 04h: Flush operation general failure > + > + > + === ====================================== > + 00h idle > + 01h Flush operation in progress > + 02h Flush operation stopped prematurely. > + 03h Flush operation completed successfully > + 04h Flush operation general failure > + === ====================================== > + > The file is read only. > > What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est > @@ -1008,9 +1137,13 @@ Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows an indication of the WriteBooster Buffer > lifetime based on the amount of performed program/erase cycles > - 01h: 0% - 10% WriteBooster Buffer life time used > + > + === ============================================= > + 01h 0% - 10% WriteBooster Buffer life time used > ... > - 0Ah: 90% - 100% WriteBooster Buffer life time used > + 0Ah 90% - 100% WriteBooster Buffer life time used > + === ============================================= > + > The file is read only. > > What: /sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units > @@ -1018,4 +1151,5 @@ Date: June 2020 > Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> > Description: This entry shows the configured size of WriteBooster buffer. > 0400h corresponds to 4GB. > + > The file is read only. > diff --git a/Documentation/ABI/testing/sysfs-driver-w1_ds28e17 b/Documentation/ABI/testing/sysfs-driver-w1_ds28e17 > index d301e7017afe..e92aba4eb594 100644 > --- a/Documentation/ABI/testing/sysfs-driver-w1_ds28e17 > +++ b/Documentation/ABI/testing/sysfs-driver-w1_ds28e17 > @@ -5,7 +5,9 @@ Contact: Jan Kandziora <jjj@xxxxxx> > Description: When written, this file sets the I2C speed on the connected > DS28E17 chip. When read, it reads the current setting from > the DS28E17 chip. > + > Valid values: 100, 400, 900 [kBaud]. > + > Default 100, can be set by w1_ds28e17.speed= module parameter. > Users: w1_ds28e17 driver > > @@ -17,5 +19,6 @@ Description: When written, this file sets the multiplier used to calculate > the busy timeout for I2C operations on the connected DS28E17 > chip. When read, returns the current setting. > Valid values: 1 to 9. > + > Default 1, can be set by w1_ds28e17.stretch= module parameter. > Users: w1_ds28e17 driver > diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi > index e4afc2538210..b16d30a71709 100644 > --- a/Documentation/ABI/testing/sysfs-firmware-acpi > +++ b/Documentation/ABI/testing/sysfs-firmware-acpi > @@ -81,11 +81,11 @@ Description: > $ cd /sys/firmware/acpi/interrupts > $ grep . * > error: 0 > - ff_gbl_lock: 0 enable > - ff_pmtimer: 0 invalid > - ff_pwr_btn: 0 enable > - ff_rt_clk: 2 disable > - ff_slp_btn: 0 invalid > + ff_gbl_lock: 0 enable > + ff_pmtimer: 0 invalid > + ff_pwr_btn: 0 enable > + ff_rt_clk: 2 disable > + ff_slp_btn: 0 invalid > gpe00: 0 invalid > gpe01: 0 enable > gpe02: 108 enable > @@ -118,9 +118,9 @@ Description: > gpe1D: 0 invalid > gpe1E: 0 invalid > gpe1F: 0 invalid > - gpe_all: 1192 > - sci: 1194 > - sci_not: 0 > + gpe_all: 1192 > + sci: 1194 > + sci_not: 0 > > =========== ================================================== > sci The number of times the ACPI SCI > diff --git a/Documentation/ABI/testing/sysfs-firmware-efi-esrt b/Documentation/ABI/testing/sysfs-firmware-efi-esrt > index 6e431d1a4e79..31b57676d4ad 100644 > --- a/Documentation/ABI/testing/sysfs-firmware-efi-esrt > +++ b/Documentation/ABI/testing/sysfs-firmware-efi-esrt > @@ -35,10 +35,13 @@ What: /sys/firmware/efi/esrt/entries/entry$N/fw_type > Date: February 2015 > Contact: Peter Jones <pjones@xxxxxxxxxx> > Description: What kind of firmware entry this is: > - 0 - Unknown > - 1 - System Firmware > - 2 - Device Firmware > - 3 - UEFI Driver > + > + == =============== > + 0 Unknown > + 1 System Firmware > + 2 Device Firmware > + 3 UEFI Driver > + == =============== > > What: /sys/firmware/efi/esrt/entries/entry$N/fw_class > Date: February 2015 > @@ -71,11 +74,14 @@ Date: February 2015 > Contact: Peter Jones <pjones@xxxxxxxxxx> > Description: The result of the last firmware update attempt for the > firmware resource entry. > - 0 - Success > - 1 - Insufficient resources > - 2 - Incorrect version > - 3 - Invalid format > - 4 - Authentication error > - 5 - AC power event > - 6 - Battery power event > + > + == ====================== > + 0 Success > + 1 Insufficient resources > + 2 Incorrect version > + 3 Invalid format > + 4 Authentication error > + 5 AC power event > + 6 Battery power event > + == ====================== > > diff --git a/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map b/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map > index c61b9b348e99..9c4d581be396 100644 > --- a/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map > +++ b/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map > @@ -14,7 +14,7 @@ Description: Switching efi runtime services to virtual mode requires > /sys/firmware/efi/runtime-map/ is the directory the kernel > exports that information in. > > - subdirectories are named with the number of the memory range: > + subdirectories are named with the number of the memory range:: > > /sys/firmware/efi/runtime-map/0 > /sys/firmware/efi/runtime-map/1 > @@ -24,11 +24,13 @@ Description: Switching efi runtime services to virtual mode requires > > Each subdirectory contains five files: > > - attribute : The attributes of the memory range. > - num_pages : The size of the memory range in pages. > - phys_addr : The physical address of the memory range. > - type : The type of the memory range. > - virt_addr : The virtual address of the memory range. > + ========= ========================================= > + attribute The attributes of the memory range. > + num_pages The size of the memory range in pages. > + phys_addr The physical address of the memory range. > + type The type of the memory range. > + virt_addr The virtual address of the memory range. > + ========= ========================================= > > Above values are all hexadecimal numbers with the '0x' prefix. > Users: Kexec > diff --git a/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg b/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg > index 011dda4f8e8a..ee0d6dbc810e 100644 > --- a/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg > +++ b/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg > @@ -15,7 +15,7 @@ Description: > to the fw_cfg device can be found in "docs/specs/fw_cfg.txt" > in the QEMU source tree. > > - === SysFS fw_cfg Interface === > + **SysFS fw_cfg Interface** > > The fw_cfg sysfs interface described in this document is only > intended to display discoverable blobs (i.e., those registered > @@ -31,7 +31,7 @@ Description: > > /sys/firmware/qemu_fw_cfg/rev > > - --- Discoverable fw_cfg blobs by selector key --- > + **Discoverable fw_cfg blobs by selector key** > > All discoverable blobs listed in the fw_cfg file directory are > displayed as entries named after their unique selector key > @@ -45,24 +45,26 @@ Description: > Each such fw_cfg sysfs entry has the following values exported > as attributes: > > - name : The 56-byte nul-terminated ASCII string used as the > + ==== ==================================================== > + name The 56-byte nul-terminated ASCII string used as the > blob's 'file name' in the fw_cfg directory. > - size : The length of the blob, as given in the fw_cfg > + size The length of the blob, as given in the fw_cfg > directory. > - key : The value of the blob's selector key as given in the > + key The value of the blob's selector key as given in the > fw_cfg directory. This value is the same as used in > the parent directory name. > - raw : The raw bytes of the blob, obtained by selecting the > + raw The raw bytes of the blob, obtained by selecting the > entry via the control register, and reading a number > of bytes equal to the blob size from the data > register. > + ==== ==================================================== > > - --- Listing fw_cfg blobs by file name --- > + **Listing fw_cfg blobs by file name** > > While the fw_cfg device does not impose any specific naming > convention on the blobs registered in the file directory, > QEMU developers have traditionally used path name semantics > - to give each blob a descriptive name. For example: > + to give each blob a descriptive name. For example:: > > "bootorder" > "genroms/kvmvapic.bin" > @@ -81,7 +83,7 @@ Description: > of directories matching the path name components of fw_cfg > blob names, ending in symlinks to the by_key entry for each > "basename", as illustrated below (assume current directory is > - /sys/firmware): > + /sys/firmware):: > > qemu_fw_cfg/by_name/bootorder -> ../by_key/38 > qemu_fw_cfg/by_name/etc/e820 -> ../../by_key/35 > diff --git a/Documentation/ABI/testing/sysfs-firmware-sfi b/Documentation/ABI/testing/sysfs-firmware-sfi > index 4be7d44aeacf..5210e0f06ddb 100644 > --- a/Documentation/ABI/testing/sysfs-firmware-sfi > +++ b/Documentation/ABI/testing/sysfs-firmware-sfi > @@ -9,7 +9,7 @@ Description: > http://simplefirmware.org/documentation > > While the tables are used by the kernel, user-space > - can observe them this way: > + can observe them this way:: > > - # cd /sys/firmware/sfi/tables > - # cat $TABLENAME > $TABLENAME.bin > + # cd /sys/firmware/sfi/tables > + # cat $TABLENAME > $TABLENAME.bin > diff --git a/Documentation/ABI/testing/sysfs-firmware-sgi_uv b/Documentation/ABI/testing/sysfs-firmware-sgi_uv > index 4573fd4b7876..66800baab096 100644 > --- a/Documentation/ABI/testing/sysfs-firmware-sgi_uv > +++ b/Documentation/ABI/testing/sysfs-firmware-sgi_uv > @@ -5,7 +5,7 @@ Description: > The /sys/firmware/sgi_uv directory contains information > about the SGI UV platform. > > - Under that directory are a number of files: > + Under that directory are a number of files:: > > partition_id > coherence_id > @@ -14,7 +14,7 @@ Description: > SGI UV systems can be partitioned into multiple physical > machines, which each partition running a unique copy > of the operating system. Each partition will have a unique > - partition id. To display the partition id, use the command: > + partition id. To display the partition id, use the command:: > > cat /sys/firmware/sgi_uv/partition_id > > @@ -22,6 +22,6 @@ Description: > A partitioned SGI UV system can have one or more coherence > domain. The coherence id indicates which coherence domain > this partition is in. To display the coherence id, use the > - command: > + command:: > > cat /sys/firmware/sgi_uv/coherence_id > diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs > index 834d0becae6d..67b3ed8e8c2f 100644 > --- a/Documentation/ABI/testing/sysfs-fs-f2fs > +++ b/Documentation/ABI/testing/sysfs-fs-f2fs > @@ -20,10 +20,13 @@ What: /sys/fs/f2fs/<disk>/gc_idle > Date: July 2013 > Contact: "Namjae Jeon" <namjae.jeon@xxxxxxxxxxx> > Description: Controls the victim selection policy for garbage collection. > - Setting gc_idle = 0(default) will disable this option. Setting > - gc_idle = 1 will select the Cost Benefit approach & setting > - gc_idle = 2 will select the greedy approach & setting > - gc_idle = 3 will select the age-threshold based approach. > + Setting gc_idle = 0(default) will disable this option. Setting: > + > + =========== =============================================== > + gc_idle = 1 will select the Cost Benefit approach & setting > + gc_idle = 2 will select the greedy approach & setting > + gc_idle = 3 will select the age-threshold based approach. > + =========== =============================================== > > What: /sys/fs/f2fs/<disk>/reclaim_segments > Date: October 2013 > @@ -46,10 +49,17 @@ Date: November 2013 > Contact: "Jaegeuk Kim" <jaegeuk.kim@xxxxxxxxxxx> > Description: Controls the in-place-update policy. > updates in f2fs. User can set: > - 0x01: F2FS_IPU_FORCE, 0x02: F2FS_IPU_SSR, > - 0x04: F2FS_IPU_UTIL, 0x08: F2FS_IPU_SSR_UTIL, > - 0x10: F2FS_IPU_FSYNC, 0x20: F2FS_IPU_ASYNC, > - 0x40: F2FS_IPU_NOCACHE. > + > + ==== ================= > + 0x01 F2FS_IPU_FORCE > + 0x02 F2FS_IPU_SSR > + 0x04 F2FS_IPU_UTIL > + 0x08 F2FS_IPU_SSR_UTIL > + 0x10 F2FS_IPU_FSYNC > + 0x20 F2FS_IPU_ASYNC, > + 0x40 F2FS_IPU_NOCACHE > + ==== ================= > + > Refer segment.h for details. > > What: /sys/fs/f2fs/<disk>/min_ipu_util > @@ -332,18 +342,28 @@ Date: April 2020 > Contact: "Jaegeuk Kim" <jaegeuk@xxxxxxxxxx> > Description: Give a way to attach REQ_META|FUA to data writes > given temperature-based bits. Now the bits indicate: > - * REQ_META | REQ_FUA | > - * 5 | 4 | 3 | 2 | 1 | 0 | > - * Cold | Warm | Hot | Cold | Warm | Hot | > + > + +-------------------+-------------------+ > + | REQ_META | REQ_FUA | > + +------+------+-----+------+------+-----+ > + | 5 | 4 | 3 | 2 | 1 | 0 | > + +------+------+-----+------+------+-----+ > + | Cold | Warm | Hot | Cold | Warm | Hot | > + +------+------+-----+------+------+-----+ > > What: /sys/fs/f2fs/<disk>/node_io_flag > Date: June 2020 > Contact: "Jaegeuk Kim" <jaegeuk@xxxxxxxxxx> > Description: Give a way to attach REQ_META|FUA to node writes > given temperature-based bits. Now the bits indicate: > - * REQ_META | REQ_FUA | > - * 5 | 4 | 3 | 2 | 1 | 0 | > - * Cold | Warm | Hot | Cold | Warm | Hot | > + > + +-------------------+-------------------+ > + | REQ_META | REQ_FUA | > + +------+------+-----+------+------+-----+ > + | 5 | 4 | 3 | 2 | 1 | 0 | > + +------+------+-----+------+------+-----+ > + | Cold | Warm | Hot | Cold | Warm | Hot | > + +------+------+-----+------+------+-----+ > > What: /sys/fs/f2fs/<disk>/iostat_period_ms > Date: April 2020 > diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-ksm b/Documentation/ABI/testing/sysfs-kernel-mm-ksm > index dfc13244cda3..1c9bed5595f5 100644 > --- a/Documentation/ABI/testing/sysfs-kernel-mm-ksm > +++ b/Documentation/ABI/testing/sysfs-kernel-mm-ksm > @@ -34,8 +34,9 @@ Description: Kernel Samepage Merging daemon sysfs interface > 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. > + > + - 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. > diff --git a/Documentation/ABI/testing/sysfs-kernel-slab b/Documentation/ABI/testing/sysfs-kernel-slab > index ed35833ad7f0..c9f12baf8baa 100644 > --- a/Documentation/ABI/testing/sysfs-kernel-slab > +++ b/Documentation/ABI/testing/sysfs-kernel-slab > @@ -346,6 +346,7 @@ Description: > number of objects per slab. If a slab cannot be allocated > because of fragmentation, SLUB will retry with the minimum order > possible depending on its characteristics. > + > When debug_guardpage_minorder=N (N > 0) parameter is specified > (see Documentation/admin-guide/kernel-parameters.rst), the minimum possible > order is used and this sysfs entry can not be used to change > @@ -361,6 +362,7 @@ Description: > new slab has not been possible at the cache's order and instead > fallen back to its minimum possible order. It can be written to > clear the current count. > + > Available when CONFIG_SLUB_STATS is enabled. > > What: /sys/kernel/slab/cache/partial > @@ -410,6 +412,7 @@ Description: > slab from a remote node as opposed to allocating a new slab on > the local node. This reduces the amount of wasted memory over > the entire system but can be expensive. > + > Available when CONFIG_NUMA is enabled. > > What: /sys/kernel/slab/cache/sanity_checks > diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module > index 0aac02e7fb0e..353c0db5bc1f 100644 > --- a/Documentation/ABI/testing/sysfs-module > +++ b/Documentation/ABI/testing/sysfs-module > @@ -17,14 +17,15 @@ KernelVersion: 3.1 > Contact: Kirill Smelkov <kirr@xxxxxxxxxx> > Description: Maximum time allowed for periodic transfers per microframe (μs) > > - [ USB 2.0 sets maximum allowed time for periodic transfers per > + Note: > + USB 2.0 sets maximum allowed time for periodic transfers per > microframe to be 80%, that is 100 microseconds out of 125 > microseconds (full microframe). > > However there are cases, when 80% max isochronous bandwidth is > too limiting. For example two video streams could require 110 > microseconds of isochronous bandwidth per microframe to work > - together. ] > + together. > > Through this setting it is possible to raise the limit so that > the host controller would allow allocating more than 100 > @@ -45,8 +46,10 @@ Date: Jan 2012 > KernelVersion:»·3.3 > Contact: Kay Sievers <kay.sievers@xxxxxxxx> > Description: Module taint flags: > - P - proprietary module > - O - out-of-tree module > - F - force-loaded module > - C - staging driver module > - E - unsigned module > + == ===================== > + P proprietary module > + O out-of-tree module > + F force-loaded module > + C staging driver module > + E unsigned module > + == ===================== > diff --git a/Documentation/ABI/testing/sysfs-platform-dell-laptop b/Documentation/ABI/testing/sysfs-platform-dell-laptop > index 9b917c7453de..82bcfe9df66e 100644 > --- a/Documentation/ABI/testing/sysfs-platform-dell-laptop > +++ b/Documentation/ABI/testing/sysfs-platform-dell-laptop > @@ -34,9 +34,12 @@ Description: > this file. To disable a trigger, write its name preceded > by '-' instead. > > - For example, to enable the keyboard as trigger run: > + For example, to enable the keyboard as trigger run:: > + > echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers > - To disable it: > + > + To disable it:: > + > echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers > > Note that not all the available triggers can be configured. > @@ -57,7 +60,8 @@ Description: > with any the above units. If no unit is specified, the value > is assumed to be expressed in seconds. > > - For example, to set the timeout to 10 minutes run: > + For example, to set the timeout to 10 minutes run:: > + > echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout > > Note that when this file is read, the returned value might be > diff --git a/Documentation/ABI/testing/sysfs-platform-dell-smbios b/Documentation/ABI/testing/sysfs-platform-dell-smbios > index 205d3b6361e0..e6e0f7f834a7 100644 > --- a/Documentation/ABI/testing/sysfs-platform-dell-smbios > +++ b/Documentation/ABI/testing/sysfs-platform-dell-smbios > @@ -13,8 +13,8 @@ Description: > For example the token ID "5" would be available > as the following attributes: > > - 0005_location > - 0005_value > + - 0005_location > + - 0005_value > > Tokens will vary from machine to machine, and > only tokens available on that machine will be > diff --git a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl > index c394b808be19..b6a138b50d99 100644 > --- a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl > +++ b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl > @@ -5,9 +5,9 @@ Contact: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> > Description: > Reading the file will give you a list of masters which can be > selected for a demultiplexed bus. The format is > - "<index>:<name>". Example from a Renesas Lager board: > + "<index>:<name>". Example from a Renesas Lager board:: > > - 0:/i2c@e6500000 1:/i2c@e6508000 > + 0:/i2c@e6500000 1:/i2c@e6508000 > > What: /sys/devices/platform/<i2c-demux-name>/current_master > Date: January 2016 > diff --git a/Documentation/ABI/testing/sysfs-platform-kim b/Documentation/ABI/testing/sysfs-platform-kim > index c1653271872a..a7f81de68046 100644 > --- a/Documentation/ABI/testing/sysfs-platform-kim > +++ b/Documentation/ABI/testing/sysfs-platform-kim > @@ -5,6 +5,7 @@ Contact: "Pavan Savoy" <pavan_savoy@xxxxxx> > Description: > Name of the UART device at which the WL128x chip > is connected. example: "/dev/ttyS0". > + > The device name flows down to architecture specific board > initialization file from the SFI/ATAGS bootloader > firmware. The name exposed is read from the user-space > diff --git a/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2 b/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2 > index 6212697bbf6f..bc510ccc37a7 100644 > --- a/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2 > +++ b/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2 > @@ -7,9 +7,11 @@ Description: > The file can show/change the phy mode for role swap of usb. > > Write the following strings to change the mode: > - "host" - switching mode from peripheral to host. > - "peripheral" - switching mode from host to peripheral. > + > + - "host" - switching mode from peripheral to host. > + - "peripheral" - switching mode from host to peripheral. > > Read the file, then it shows the following strings: > - "host" - The mode is host now. > - "peripheral" - The mode is peripheral now. > + > + - "host" - The mode is host now. > + - "peripheral" - The mode is peripheral now. > diff --git a/Documentation/ABI/testing/sysfs-platform-renesas_usb3 b/Documentation/ABI/testing/sysfs-platform-renesas_usb3 > index 5621c15d5dc0..8af5b9c3fabb 100644 > --- a/Documentation/ABI/testing/sysfs-platform-renesas_usb3 > +++ b/Documentation/ABI/testing/sysfs-platform-renesas_usb3 > @@ -7,9 +7,11 @@ Description: > The file can show/change the drd mode of usb. > > Write the following string to change the mode: > - "host" - switching mode from peripheral to host. > - "peripheral" - switching mode from host to peripheral. > + > + - "host" - switching mode from peripheral to host. > + - "peripheral" - switching mode from host to peripheral. > > Read the file, then it shows the following strings: > - "host" - The mode is host now. > - "peripheral" - The mode is peripheral now. > + > + - "host" - The mode is host now. > + - "peripheral" - The mode is peripheral now. > diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power > index 5e6ead29124c..51c0f578bfce 100644 > --- a/Documentation/ABI/testing/sysfs-power > +++ b/Documentation/ABI/testing/sysfs-power > @@ -47,14 +47,18 @@ Description: > suspend-to-disk mechanism. Reading from this file returns > the name of the method by which the system will be put to > sleep on the next suspend. There are four methods supported: > + > 'firmware' - means that the memory image will be saved to disk > by some firmware, in which case we also assume that the > firmware will handle the system suspend. > + > 'platform' - the memory image will be saved by the kernel and > the system will be put to sleep by the platform driver (e.g. > ACPI or other PM registers). > + > 'shutdown' - the memory image will be saved by the kernel and > the system will be powered off. > + > 'reboot' - the memory image will be saved by the kernel and > the system will be rebooted. > > @@ -74,12 +78,12 @@ Description: > The suspend-to-disk method may be chosen by writing to this > file one of the accepted strings: > > - 'firmware' > - 'platform' > - 'shutdown' > - 'reboot' > - 'testproc' > - 'test' > + - 'firmware' > + - 'platform' > + - 'shutdown' > + - 'reboot' > + - 'testproc' > + - 'test' > > It will only change to 'firmware' or 'platform' if the system > supports that. > @@ -114,9 +118,9 @@ Description: > string representing a nonzero integer into it. > > To use this debugging feature you should attempt to suspend > - the machine, then reboot it and run > + the machine, then reboot it and run:: > > - dmesg -s 1000000 | grep 'hash matches' > + dmesg -s 1000000 | grep 'hash matches' > > If you do not get any matches (or they appear to be false > positives), it is possible that the last PM event point > @@ -244,6 +248,7 @@ Description: > wakeup sources created with the help of /sys/power/wake_lock. > When a string is written to /sys/power/wake_unlock, it will be > assumed to represent the name of a wakeup source to deactivate. > + > If a wakeup source object of that name exists and is active at > the moment, it will be deactivated. > > diff --git a/Documentation/ABI/testing/sysfs-profiling b/Documentation/ABI/testing/sysfs-profiling > index 8a8e466eb2c0..e39dd3a0ceef 100644 > --- a/Documentation/ABI/testing/sysfs-profiling > +++ b/Documentation/ABI/testing/sysfs-profiling > @@ -5,7 +5,7 @@ Description: > /sys/kernel/profiling is the runtime equivalent > of the boot-time profile= option. > > - You can get the same effect running: > + You can get the same effect running:: > > echo 2 > /sys/kernel/profiling > > diff --git a/Documentation/ABI/testing/sysfs-wusb_cbaf b/Documentation/ABI/testing/sysfs-wusb_cbaf > index a99c5f86a37a..2969d3694ec0 100644 > --- a/Documentation/ABI/testing/sysfs-wusb_cbaf > +++ b/Documentation/ABI/testing/sysfs-wusb_cbaf > @@ -45,7 +45,8 @@ Description: > 7. Device is unplugged. > > References: > - [WUSB-AM] Association Models Supplement to the > + [WUSB-AM] > + Association Models Supplement to the > Certified Wireless Universal Serial Bus > Specification, version 1.0. > > diff --git a/Documentation/ABI/testing/usb-charger-uevent b/Documentation/ABI/testing/usb-charger-uevent > index 419a92dd0d86..1db89b0cf80f 100644 > --- a/Documentation/ABI/testing/usb-charger-uevent > +++ b/Documentation/ABI/testing/usb-charger-uevent > @@ -3,44 +3,52 @@ Date: 2020-01-14 > KernelVersion: 5.6 > Contact: linux-usb@xxxxxxxxxxxxxxx > Description: There are two USB charger states: > - USB_CHARGER_ABSENT > - USB_CHARGER_PRESENT > + > + - USB_CHARGER_ABSENT > + - USB_CHARGER_PRESENT > + > There are five USB charger types: > - USB_CHARGER_UNKNOWN_TYPE: Charger type is unknown > - USB_CHARGER_SDP_TYPE: Standard Downstream Port > - USB_CHARGER_CDP_TYPE: Charging Downstream Port > - USB_CHARGER_DCP_TYPE: Dedicated Charging Port > - USB_CHARGER_ACA_TYPE: Accessory Charging Adapter > + > + ======================== ========================== > + USB_CHARGER_UNKNOWN_TYPE Charger type is unknown > + USB_CHARGER_SDP_TYPE Standard Downstream Port > + USB_CHARGER_CDP_TYPE Charging Downstream Port > + USB_CHARGER_DCP_TYPE Dedicated Charging Port > + USB_CHARGER_ACA_TYPE Accessory Charging Adapter > + ======================== ========================== > + > https://www.usb.org/document-library/battery-charging-v12-spec-and-adopters-agreement > > - Here are two examples taken using udevadm monitor -p when > - USB charger is online: > - UDEV change /devices/soc0/usbphynop1 (platform) > - ACTION=change > - DEVPATH=/devices/soc0/usbphynop1 > - DRIVER=usb_phy_generic > - MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv > - OF_COMPATIBLE_0=usb-nop-xceiv > - OF_COMPATIBLE_N=1 > - OF_FULLNAME=/usbphynop1 > - OF_NAME=usbphynop1 > - SEQNUM=2493 > - SUBSYSTEM=platform > - USB_CHARGER_STATE=USB_CHARGER_PRESENT > - USB_CHARGER_TYPE=USB_CHARGER_SDP_TYPE > - USEC_INITIALIZED=227422826 > + Here are two examples taken using ``udevadm monitor -p`` when > + USB charger is online:: > > - USB charger is offline: > - KERNEL change /devices/soc0/usbphynop1 (platform) > - ACTION=change > - DEVPATH=/devices/soc0/usbphynop1 > - DRIVER=usb_phy_generic > - MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv > - OF_COMPATIBLE_0=usb-nop-xceiv > - OF_COMPATIBLE_N=1 > - OF_FULLNAME=/usbphynop1 > - OF_NAME=usbphynop1 > - SEQNUM=2494 > - SUBSYSTEM=platform > - USB_CHARGER_STATE=USB_CHARGER_ABSENT > - USB_CHARGER_TYPE=USB_CHARGER_UNKNOWN_TYPE > + UDEV change /devices/soc0/usbphynop1 (platform) > + ACTION=change > + DEVPATH=/devices/soc0/usbphynop1 > + DRIVER=usb_phy_generic > + MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv > + OF_COMPATIBLE_0=usb-nop-xceiv > + OF_COMPATIBLE_N=1 > + OF_FULLNAME=/usbphynop1 > + OF_NAME=usbphynop1 > + SEQNUM=2493 > + SUBSYSTEM=platform > + USB_CHARGER_STATE=USB_CHARGER_PRESENT > + USB_CHARGER_TYPE=USB_CHARGER_SDP_TYPE > + USEC_INITIALIZED=227422826 > + > + USB charger is offline:: > + > + KERNEL change /devices/soc0/usbphynop1 (platform) > + ACTION=change > + DEVPATH=/devices/soc0/usbphynop1 > + DRIVER=usb_phy_generic > + MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv > + OF_COMPATIBLE_0=usb-nop-xceiv > + OF_COMPATIBLE_N=1 > + OF_FULLNAME=/usbphynop1 > + OF_NAME=usbphynop1 > + SEQNUM=2494 > + SUBSYSTEM=platform > + USB_CHARGER_STATE=USB_CHARGER_ABSENT > + USB_CHARGER_TYPE=USB_CHARGER_UNKNOWN_TYPE > diff --git a/Documentation/ABI/testing/usb-uevent b/Documentation/ABI/testing/usb-uevent > index d35c3cad892c..2b8eca4bf2b1 100644 > --- a/Documentation/ABI/testing/usb-uevent > +++ b/Documentation/ABI/testing/usb-uevent > @@ -6,22 +6,22 @@ Description: When the USB Host Controller has entered a state where it is no > longer functional a uevent will be raised. The uevent will > contain ACTION=offline and ERROR=DEAD. > > - Here is an example taken using udevadm monitor -p: > + Here is an example taken using udevadm monitor -p:: > > - KERNEL[130.428945] offline /devices/pci0000:00/0000:00:10.0/usb2 (usb) > - ACTION=offline > - BUSNUM=002 > - DEVNAME=/dev/bus/usb/002/001 > - DEVNUM=001 > - DEVPATH=/devices/pci0000:00/0000:00:10.0/usb2 > - DEVTYPE=usb_device > - DRIVER=usb > - ERROR=DEAD > - MAJOR=189 > - MINOR=128 > - PRODUCT=1d6b/2/414 > - SEQNUM=2168 > - SUBSYSTEM=usb > - TYPE=9/0/1 > + KERNEL[130.428945] offline /devices/pci0000:00/0000:00:10.0/usb2 (usb) > + ACTION=offline > + BUSNUM=002 > + DEVNAME=/dev/bus/usb/002/001 > + DEVNUM=001 > + DEVPATH=/devices/pci0000:00/0000:00:10.0/usb2 > + DEVTYPE=usb_device > + DRIVER=usb > + ERROR=DEAD > + MAJOR=189 > + MINOR=128 > + PRODUCT=1d6b/2/414 > + SEQNUM=2168 > + SUBSYSTEM=usb > + TYPE=9/0/1 > > Users: chromium-os-dev@xxxxxxxxxxxx > diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl > index 413349789145..bdef3e5c35c7 100755 > --- a/scripts/get_abi.pl > +++ b/scripts/get_abi.pl > @@ -316,8 +316,6 @@ sub output_rest { > $len = length($name) if (length($name) > $len); > } > > - print "What:\n\n"; > - > print "+-" . "-" x $len . "-+\n"; > foreach my $name (@names) { > printf "| %s", $name . " " x ($len - length($name)) . " |\n"; > -- > 2.26.2 >
Re: [PATCH 30/33] docs: ABI: cleanup several ABI documents
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- Subject: Re: [PATCH 30/33] docs: ABI: cleanup several ABI documents
- From: Jinpu Wang <jinpu.wang@xxxxxxxxxxxxxxx>
- Date: Fri, 30 Oct 2020 08:52:54 +0100
- In-reply-to: <95ef2cf3a58f4e50f17d9e58e0d9440ad14d0427.1603893146.git.mchehab+huawei@kernel.org>
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- References:
- [PATCH 30/33] docs: ABI: cleanup several ABI documents
- From: Mauro Carvalho Chehab
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