summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/testing/sysfs-platform-usbip-vudc
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/ABI/testing/sysfs-platform-usbip-vudc
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-platform-usbip-vudc')
-rw-r--r--Documentation/ABI/testing/sysfs-platform-usbip-vudc38
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-usbip-vudc b/Documentation/ABI/testing/sysfs-platform-usbip-vudc
new file mode 100644
index 0000000000..53622d3ba2
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-usbip-vudc
@@ -0,0 +1,38 @@
+What: /sys/devices/platform/usbip-vudc.%d/dev_desc
+Date: April 2016
+KernelVersion: 4.6
+Contact: Krzysztof Opasiak <k.opasiak@samsung.com>
+Description:
+ This file allows to read device descriptor of
+ gadget driver which is currently bound to this
+ controller. It is possible to read this file
+ only if gadget driver is bound, otherwise error
+ is returned.
+
+What: /sys/devices/platform/usbip-vudc.%d/usbip_status
+Date: April 2016
+KernelVersion: 4.6
+Contact: Krzysztof Opasiak <k.opasiak@samsung.com>
+Description:
+ Current status of the device.
+ Allowed values:
+
+ == ==========================================
+ 1 Device is available and can be exported
+ 2 Device is currently exported
+ 3 Fatal error occurred during communication
+ with peer
+ == ==========================================
+
+What: /sys/devices/platform/usbip-vudc.%d/usbip_sockfd
+Date: April 2016
+KernelVersion: 4.6
+Contact: Krzysztof Opasiak <k.opasiak@samsung.com>
+Description:
+ This file allows to export usb device to
+ connection peer. It is done by writing to this
+ file socket fd (as a string for example "8")
+ associated with a connection to remote peer who
+ would like to use this device. It is possible to
+ close the connection by writing -1 instead of
+ socked fd.