linux-kernel - [PATCH v2 8/8] ABI: sysfs-bus-usb: add some missing definitions

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Message-Id: <cecbb8be48a83da0cfb97b5ac328ebd9904ed5d6.1631630792.git.mchehab+huawei@kernel.org>
Date:   Tue, 14 Sep 2021 16:55:21 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        "Jonathan Corbet" <corbet@....net>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Oded Gabbay <oded.gabbay@...il.com>,
        Rajat Jain <rajatja@...gle.com>, linux-kernel@...r.kernel.org
Subject: [PATCH v2 8/8] ABI: sysfs-bus-usb: add some missing definitions

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@...nel.org>
---
 Documentation/ABI/testing/sysfs-bus-usb | 43 +++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 42103f0f54d6..197698ad22af 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
-- 
2.31.1