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Re: [Qemu-devel] [PATCH v2 0/4]usb: implement Interface Association Desc
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From: |
Gerd Hoffmann |
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Subject: |
Re: [Qemu-devel] [PATCH v2 0/4]usb: implement Interface Association Descriptor support |
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Date: |
Thu, 05 May 2011 13:35:35 +0200 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110318 Red Hat/3.1.9-3.el6_0 Thunderbird/3.1.9 |
On 04/03/11 07:33, Brad Hards wrote:
These descriptors are covered in Section 9.6.4 of the USB 3.0 spec,
but there is a better description in the Intel IAD whitepaper
(www.usb.org/developers/whitepapers/iadclasscode_r10.pdf).
The implementation basically introduces the concept of a grouped of
interfaces (with an IAD header), and support for sending it to the
device.
Queued up in the usb patch queue.
thanks,
Gerd
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