diff options
author | Hans de Goede <hdegoede@redhat.com> | 2013-08-30 05:00:23 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-30 14:13:26 -0400 |
commit | 2eb86032a1f6743072e52b651c9439fd4ab93573 (patch) | |
tree | d00ea814d0187f5d7357754efd21ca286725c808 /Documentation/ABI/stable/sysfs-bus-usb | |
parent | db187a5b500a2fdfaca099012dcd70dcd9b8071a (diff) |
Documentation sysfs-bus-usb: Document which files are used by libusb
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/stable/sysfs-bus-usb')
-rw-r--r-- | Documentation/ABI/stable/sysfs-bus-usb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-usb b/Documentation/ABI/stable/sysfs-bus-usb index a596414964c5..2be603c52a24 100644 --- a/Documentation/ABI/stable/sysfs-bus-usb +++ b/Documentation/ABI/stable/sysfs-bus-usb | |||
@@ -91,6 +91,8 @@ What: /sys/bus/usb/devices/.../devnum | |||
91 | KernelVersion: since at least 2.6.18 | 91 | KernelVersion: since at least 2.6.18 |
92 | Description: | 92 | Description: |
93 | Device address on the USB bus. | 93 | Device address on the USB bus. |
94 | Users: | ||
95 | libusb | ||
94 | 96 | ||
95 | What: /sys/bus/usb/devices/.../bConfigurationValue | 97 | What: /sys/bus/usb/devices/.../bConfigurationValue |
96 | KernelVersion: since at least 2.6.18 | 98 | KernelVersion: since at least 2.6.18 |
@@ -106,11 +108,15 @@ Description: | |||
106 | configuration, rather then unconfigure the device. | 108 | configuration, rather then unconfigure the device. |
107 | 109 | ||
108 | Writing -1 will always unconfigure the device. | 110 | Writing -1 will always unconfigure the device. |
111 | Users: | ||
112 | libusb | ||
109 | 113 | ||
110 | What: /sys/bus/usb/devices/.../busnum | 114 | What: /sys/bus/usb/devices/.../busnum |
111 | KernelVersion: 2.6.22 | 115 | KernelVersion: 2.6.22 |
112 | Description: | 116 | Description: |
113 | Bus-number of the USB-bus the device is connected to. | 117 | Bus-number of the USB-bus the device is connected to. |
118 | Users: | ||
119 | libusb | ||
114 | 120 | ||
115 | What: /sys/bus/usb/devices/.../descriptors | 121 | What: /sys/bus/usb/devices/.../descriptors |
116 | KernelVersion: 2.6.26 | 122 | KernelVersion: 2.6.26 |
@@ -124,9 +130,13 @@ Description: | |||
124 | can be trusted, and can be used to seek forward one (sub) | 130 | can be trusted, and can be used to seek forward one (sub) |
125 | descriptor at a time until the next config descriptor is found. | 131 | descriptor at a time until the next config descriptor is found. |
126 | All descriptors read from this file are in bus-endian format | 132 | All descriptors read from this file are in bus-endian format |
133 | Users: | ||
134 | libusb | ||
127 | 135 | ||
128 | What: /sys/bus/usb/devices/.../speed | 136 | What: /sys/bus/usb/devices/.../speed |
129 | KernelVersion: since at least 2.6.18 | 137 | KernelVersion: since at least 2.6.18 |
130 | Description: | 138 | Description: |
131 | Speed the device is connected with to the usb-host in | 139 | Speed the device is connected with to the usb-host in |
132 | Mbit / second. IE one of 1.5 / 12 / 480 / 5000. | 140 | Mbit / second. IE one of 1.5 / 12 / 480 / 5000. |
141 | Users: | ||
142 | libusb | ||