diff options
Diffstat (limited to 'Documentation/ABI')
9 files changed, 66 insertions, 40 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus new file mode 100644 index 000000000000..636e938d5e33 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-bus-vmbus @@ -0,0 +1,29 @@ +What: /sys/bus/vmbus/devices/vmbus_*/id +Date: Jul 2009 +KernelVersion: 2.6.31 +Contact: K. Y. Srinivasan <kys@microsoft.com> +Description: The VMBus child_relid of the device's primary channel +Users: tools/hv/lsvmbus + +What: /sys/bus/vmbus/devices/vmbus_*/class_id +Date: Jul 2009 +KernelVersion: 2.6.31 +Contact: K. Y. Srinivasan <kys@microsoft.com> +Description: The VMBus interface type GUID of the device +Users: tools/hv/lsvmbus + +What: /sys/bus/vmbus/devices/vmbus_*/device_id +Date: Jul 2009 +KernelVersion: 2.6.31 +Contact: K. Y. Srinivasan <kys@microsoft.com> +Description: The VMBus interface instance GUID of the device +Users: tools/hv/lsvmbus + +What: /sys/bus/vmbus/devices/vmbus_*/channel_vp_mapping +Date: Jul 2015 +KernelVersion: 4.2.0 +Contact: K. Y. Srinivasan <kys@microsoft.com> +Description: The mapping of which primary/sub channels are bound to which + Virtual Processors. + Format: <channel's child_relid:the bound cpu's number> +Users: tools/hv/lsvmbus diff --git a/Documentation/ABI/testing/configfs-usb-gadget-loopback b/Documentation/ABI/testing/configfs-usb-gadget-loopback index 9aae5bfb9908..06beefbcf061 100644 --- a/Documentation/ABI/testing/configfs-usb-gadget-loopback +++ b/Documentation/ABI/testing/configfs-usb-gadget-loopback @@ -5,4 +5,4 @@ Description: The attributes: qlen - depth of loopback queue - bulk_buflen - buffer length + buflen - buffer length diff --git a/Documentation/ABI/testing/configfs-usb-gadget-sourcesink b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink index 29477c319f61..bc7ff731aa0c 100644 --- a/Documentation/ABI/testing/configfs-usb-gadget-sourcesink +++ b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink @@ -9,4 +9,4 @@ Description: isoc_maxpacket - 0 - 1023 (fs), 0 - 1024 (hs/ss) isoc_mult - 0..2 (hs/ss only) isoc_maxburst - 0..15 (ss only) - qlen - buffer length + buflen - buffer length diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x index b4d0b99afffb..d72ca1736ba4 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x @@ -112,7 +112,7 @@ KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> Description: (RW) Mask to apply to all the context ID comparator. -What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_val +What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_pid Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x index 2fe2e3dae487..2355ed8ae31f 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x @@ -249,7 +249,7 @@ KernelVersion: 4.01 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> Description: (RW) Select which context ID comparator to work with. -What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_val +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_pid Date: April 2015 KernelVersion: 4.01 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index bbed111c31b4..42d360fe66a5 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -413,6 +413,11 @@ Description: to compute the calories burnt by the user. What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available +What: /sys/.../iio:deviceX/in_anglvel_scale_available +What: /sys/.../iio:deviceX/in_magn_scale_available +What: /sys/.../iio:deviceX/in_illuminance_scale_available +What: /sys/.../iio:deviceX/in_intensity_scale_available +What: /sys/.../iio:deviceX/in_proximity_scale_available What: /sys/.../iio:deviceX/in_voltageX_scale_available What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available @@ -488,7 +493,7 @@ Contact: linux-iio@vger.kernel.org Description: Specifies the output powerdown mode. DAC output stage is disconnected from the amplifier and - 1kohm_to_gnd: connected to ground via an 1kOhm resistor, + 1kohm_to_gnd: connected to ground via an 1kOhm resistor, 6kohm_to_gnd: connected to ground via a 6kOhm resistor, 20kohm_to_gnd: connected to ground via a 20kOhm resistor, 100kohm_to_gnd: connected to ground via an 100kOhm resistor, @@ -498,9 +503,9 @@ Description: outX_powerdown_mode_available. If Y is not present the mode is shared across all outputs. -What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available +What: /sys/.../iio:deviceX/out_voltageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available -What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvoltageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org @@ -1035,13 +1040,6 @@ Contact: linux-iio@vger.kernel.org Description: Number of scans contained by the buffer. -What: /sys/bus/iio/devices/iio:deviceX/buffer/bytes_per_datum -KernelVersion: 2.6.37 -Contact: linux-iio@vger.kernel.org -Description: - Bytes per scan. Due to alignment fun, the scan may be larger - than implied directly by the scan_element parameters. - What: /sys/bus/iio/devices/iio:deviceX/buffer/enable KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org @@ -1234,10 +1232,8 @@ Description: object is near the sensor, usually be observing reflectivity of infrared or ultrasound emitted. Often these sensors are unit less and as such conversion - to SI units is not possible. Where it is, the units should - be meters. If such a conversion is not possible, the reported - values should behave in the same way as a distance, i.e. lower - values indicate something is closer to the sensor. + to SI units is not possible. Higher proximity measurements + indicate closer objects, and vice versa. What: /sys/.../iio:deviceX/in_illuminance_input What: /sys/.../iio:deviceX/in_illuminance_raw diff --git a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs index 5235e6c749ab..bbb039237a25 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs +++ b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs @@ -9,3 +9,12 @@ Description: automated testing or in situations, where other trigger methods are not applicable. For example no RTC or spare GPIOs. X is the IIO index of the trigger. + +What: /sys/bus/iio/devices/triggerX/name +KernelVersion: 2.6.39 +Contact: linux-iio@vger.kernel.org +Description: + The name attribute holds a description string for the current + trigger. In order to associate the trigger with an IIO device + one should write this name string to + /sys/bus/iio/devices/iio:deviceY/trigger/current_trigger. diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index e5cc7633d013..864637f25bee 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -114,6 +114,20 @@ Description: enabled for the device. Developer can write y/Y/1 or n/N/0 to the file to enable/disable the feature. +What: /sys/bus/usb/devices/.../power/usb3_hardware_lpm +Date: June 2015 +Contact: Kevin Strasser <kevin.strasser@linux.intel.com> +Description: + If CONFIG_PM is set and a USB 3.0 lpm-capable device is plugged + in to a xHCI host which supports link PM, it will check if U1 + and U2 exit latencies have been set in the BOS descriptor; if + the check is is passed and the host supports USB3 hardware LPM, + USB3 hardware LPM will be enabled for the device and the USB + device directory will contain a file named + power/usb3_hardware_lpm. The file holds a string value (enable + or disable) indicating whether or not USB3 hardware LPM is + enabled for the device. + What: /sys/bus/usb/devices/.../removable Date: February 2012 Contact: Matthew Garrett <mjg@redhat.com> diff --git a/Documentation/ABI/testing/sysfs-driver-sunxi-sid b/Documentation/ABI/testing/sysfs-driver-sunxi-sid deleted file mode 100644 index ffb9536f6ecc..000000000000 --- a/Documentation/ABI/testing/sysfs-driver-sunxi-sid +++ /dev/null @@ -1,22 +0,0 @@ -What: /sys/devices/*/<our-device>/eeprom -Date: August 2013 -Contact: Oliver Schinagl <oliver@schinagl.nl> -Description: read-only access to the SID (Security-ID) on current - A-series SoC's from Allwinner. Currently supports A10, A10s, A13 - and A20 CPU's. The earlier A1x series of SoCs exports 16 bytes, - whereas the newer A20 SoC exposes 512 bytes split into sections. - Besides the 16 bytes of SID, there's also an SJTAG area, - HDMI-HDCP key and some custom keys. Below a quick overview, for - details see the user manual: - 0x000 128 bit root-key (sun[457]i) - 0x010 128 bit boot-key (sun7i) - 0x020 64 bit security-jtag-key (sun7i) - 0x028 16 bit key configuration (sun7i) - 0x02b 16 bit custom-vendor-key (sun7i) - 0x02c 320 bit low general key (sun7i) - 0x040 32 bit read-control access (sun7i) - 0x064 224 bit low general key (sun7i) - 0x080 2304 bit HDCP-key (sun7i) - 0x1a0 768 bit high general key (sun7i) -Users: any user space application which wants to read the SID on - Allwinner's A-series of CPU's. |