diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-14 15:23:44 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-14 15:44:46 +0200 |
| commit | cecbb8be48a83da0cfb97b5ac328ebd9904ed5d6 (patch) | |
| tree | 542d30a4025c9975ddc3acf48fb4870c024b1062 | |
| parent | 6e78d89d722141ccfddaf7ed863cbb0338d300c2 (diff) | |
| download | devel-get_undefined.tar.gz | |
ABI: sysfs-bus-usb: add some missing definitionsget_undefined
There are lots of interface and endpoint properties that
are currently missing any documentation. Add a basic one
for them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 42103f0f54d664..197698ad22afb0 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -1,4 +1,4 @@ -What: /sys/bus/usb/devices/INTERFACE/authorized +What: /sys/bus/usb/devices/<INTERFACE>/authorized Date: August 2015 Description: This allows to authorize (1) or deauthorize (0) @@ -12,7 +12,46 @@ Description: A deauthorized interface cannot be probed or claimed. -What: /sys/bus/usb/devices/usbX/interface_authorized_default +What: /sys/bus/usb/devices/<INTERFACE>/bAlternateSetting +What: /sys/bus/usb/devices/<INTERFACE>/bcdDevice +What: /sys/bus/usb/devices/<INTERFACE>/bConfigurationValue +What: /sys/bus/usb/devices/<INTERFACE>/bDeviceClass +What: /sys/bus/usb/devices/<INTERFACE>/bDeviceProtocol +What: /sys/bus/usb/devices/<INTERFACE>/bDeviceSubClass +What: /sys/bus/usb/devices/<INTERFACE>/bAlternateSetting +What: /sys/bus/usb/devices/<INTERFACE>/bInterfaceClass +What: /sys/bus/usb/devices/<INTERFACE>/bInterfaceNumber +What: /sys/bus/usb/devices/<INTERFACE>/bInterfaceProtocol +What: /sys/bus/usb/devices/<INTERFACE>/bInterfaceSubClass +What: /sys/bus/usb/devices/<INTERFACE>/bmAttributes +What: /sys/bus/usb/devices/<INTERFACE>/bMaxPacketSize0 +What: /sys/bus/usb/devices/<INTERFACE>/bMaxPower +What: /sys/bus/usb/devices/<INTERFACE>/bNumConfigurations +What: /sys/bus/usb/devices/<INTERFACE>/bNumEndpoints +What: /sys/bus/usb/devices/<INTERFACE>/bNumInterfaces +What: /sys/bus/usb/devices/<INTERFACE>/busnum +What: /sys/bus/usb/devices/<INTERFACE>/configuration +What: /sys/bus/usb/devices/<INTERFACE>/descriptors +What: /sys/bus/usb/devices/<INTERFACE>/bNumEndpoints +What: /sys/bus/usb/devices/<INTERFACE>/idProduct +What: /sys/bus/usb/devices/<INTERFACE>/idVendor + +Description: + Contain the corresponding USB descriptors for <INTERFACE>. + +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/bEndpointAddress +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/bInterval +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/bLength +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/bmAttributes +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/direction +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/interval +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/type +What: /sys/bus/usb/devices/<INTERFACE>/ep_<N>/wMaxPacketSize +Description: + Contain the corresponding USB descriptors for the USB + endpoint ep_<N>. + +What: /sys/bus/usb/devices/usb<X>/interface_authorized_default Date: August 2015 Description: This is used as value that determines if interfaces |