On Wed, Apr 30, 2014 at 09:36:01PM -0400, Michal Nazarewicz wrote: > On Thu, Apr 24 2014, Andrzej Pietrasiewicz wrote: > > There is a custom (non-USB IF) extension to the USB standard: > > > > http://msdn.microsoft.com/library/windows/hardware/gg463182 > > > > The said extension is maintained by Microsoft for Microsoft. > > > > Yet it is fairly common for various devices to use it, and a > > popular proprietary operating system expects devices to provide > > "OS descriptors", so Linux-based USB gadgets whishing to be able > > to talk to a variety of operating systems should be able to provide > > the "OS descriptors". > > > > This patch adds optional support for gadgets whishing to expose > > the so called "OS String" under index 0xEE of language 0. > > The contents of the string is generated based on the qw_sign > > array and b_vendor_code. > > > > Interested gadgets need to set the cdev->use_os_string flag, > > fill cdev->qw_sign with appropriate values and fill cdev->b_vendor_code > > with a value of their choice. > > > > This patch does not however implement responding to any vendor-specific > > USB requests. > > > > Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx> any updates here ? Should I expect a new version in time for v3.16 ? cheers -- balbi
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