diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-17 15:43:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-17 15:43:52 -0700 |
| commit | 0cfd81031a26717fe14380d18275f8e217571615 (patch) | |
| tree | 78a84e4cb97e7f45eb77dc0fbd8857a5dd717869 /Documentation/ABI/testing | |
| parent | f7ea4a4ba84f382e8eb143e435551de0feee5b4b (diff) | |
| parent | 802f389a2cc6e2771b8de915ac241456d41eb79e (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (94 commits)
USB: remove err() macro from more usb drivers
USB: remove err() macro from usb misc drivers
USB: remove err() macro from usb core code
USB: remove err() macro from usb class drivers
USB: remove use of err() in drivers/usb/serial
USB: remove info() macro from usb mtd drivers
USB: remove info() macro from usb input drivers
USB: remove info() macro from usb network drivers
USB: remove info() macro from remaining usb drivers
USB: remove info() macro from usb/misc drivers
USB: remove info() macro from usb/serial drivers
USB: remove warn macro from HID core
USB: remove warn() macro from usb drivers
USB: remove warn() macro from usb net drivers
USB: remove warn() macro from usb media drivers
USB: remove warn() macro from usb input drivers
usb/fsl_qe_udc: clear data toggle on clear halt request
usb/fsl_qe_udc: fix response to get status request
fsl_usb2_udc: Fix oops on probe failure.
fsl_usb2_udc: Add a wmb before priming endpoint.
...
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 16 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg | 43 |
2 files changed, 59 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 11a3c1682ce..df6c8a0159f 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -85,3 +85,19 @@ Description: Users: PowerTOP <power@bughost.org> http://www.lesswatts.org/projects/powertop/ + +What: /sys/bus/usb/device/<busnum>-<devnum>...:<config num>-<interface num>/supports_autosuspend +Date: January 2008 +KernelVersion: 2.6.27 +Contact: Sarah Sharp <sarah.a.sharp@intel.com> +Description: + When read, this file returns 1 if the interface driver + for this interface supports autosuspend. It also + returns 1 if no driver has claimed this interface, as an + unclaimed interface will not stop the device from being + autosuspended if all other interface drivers are idle. + The file returns 0 if autosuspend support has not been + added to the driver. +Users: + USB PM tool + git://git.moblin.org/users/sarah/usb-pm-tool/ diff --git a/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg new file mode 100644 index 00000000000..cb830df8777 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg @@ -0,0 +1,43 @@ +Where: /sys/bus/usb/.../powered +Date: August 2008 +Kernel Version: 2.6.26 +Contact: Harrison Metzger <harrisonmetz@gmail.com> +Description: Controls whether the device's display will powered. + A value of 0 is off and a non-zero value is on. + +Where: /sys/bus/usb/.../mode_msb +Where: /sys/bus/usb/.../mode_lsb +Date: August 2008 +Kernel Version: 2.6.26 +Contact: Harrison Metzger <harrisonmetz@gmail.com> +Description: Controls the devices display mode. + For a 6 character display the values are + MSB 0x06; LSB 0x3F, and + for an 8 character display the values are + MSB 0x08; LSB 0xFF. + +Where: /sys/bus/usb/.../textmode +Date: August 2008 +Kernel Version: 2.6.26 +Contact: Harrison Metzger <harrisonmetz@gmail.com> +Description: Controls the way the device interprets its text buffer. + raw: each character controls its segment manually + hex: each character is between 0-15 + ascii: each character is between '0'-'9' and 'A'-'F'. + +Where: /sys/bus/usb/.../text +Date: August 2008 +Kernel Version: 2.6.26 +Contact: Harrison Metzger <harrisonmetz@gmail.com> +Description: The text (or data) for the device to display + +Where: /sys/bus/usb/.../decimals +Date: August 2008 +Kernel Version: 2.6.26 +Contact: Harrison Metzger <harrisonmetz@gmail.com> +Description: Controls the decimal places on the device. + To set the nth decimal place, give this field + the value of 10 ** n. Assume this field has + the value k and has 1 or more decimal places set, + to set the mth place (where m is not already set), + change this fields value to k + 10 ** m.
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