[Spice-commits] Changes to 'usb.2.wip'

Gerd Hoffmann kraxel at kemper.freedesktop.org
Thu Dec 9 04:17:45 PST 2010


New branch 'usb.2.wip' available with the following commits:
commit bee387b55d8f91c4226b50b0cb7d0fc5458f9b1d
Author: H. Peter Anvin <hpa at linux.intel.com>
Date:   Fri Sep 10 14:47:56 2010 -0700

    [experimental] usb: add audio device model.
    
    This brings a usb audio device to qemu.  Output only, fixed at
    16bit stereo @ 480000 Hz.  Based on a patch from
    H. Peter Anvin <hpa at linux.intel.com>
    
    Usage: add '-device usb-audio' to your qemu command line.
    
    Works sorta ok on a idle machine.  Known issues:
    
     * Is *very* sensitive to latencies: when the uhci emulation misses one
       of the usb frame rate wakeups (1k/sec!) you'll loose/delay data from
       the audio stream, resulting in dropouts.
     * Also seems to not play very well with the usb tablet (and/or usb hub,
       to be investigated).  Best try this as the only device on a usb bus.
     * Burns quite some CPU due to usb polling.
    
    In short:  It brings the qemu usb emulation to its limits.  Enjoy!

commit 97ab8491dc2559af6e2add884d2feffeb93912d0
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Fri Dec 3 17:11:25 2010 +0100

    [wip] usb host: high speed support
    
    Unmodified from git://git.kiszka.org/qemu.git ehci

commit 36912b7d77b884c97961975903863701e40210e4
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Fri Dec 3 16:17:28 2010 +0100

    [wip] usb: add ehci adapter
    
    Based on git://git.kiszka.org/qemu.git ehci
    
    Changes:
      Adapt to changes in this usb branch.
      Not automagically created.
      Code style fixups.
      Add quickstart docs.

commit 3f0acc562c35474eeb2ff9d37402b721fae436e1
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Fri Dec 3 14:21:19 2010 +0100

    [debug] uhci packet logging (off)

commit 216ea04c098a56ea66fe1ddcc2a63bfb03b24c9e
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Wed Dec 8 13:17:51 2010 +0100

    {debug] usb packet logging: off

commit b866f1776265cbd88767422056dc100c8b94aba5
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Fri Dec 3 09:34:41 2010 +0100

    [debug] usb packet logging

commit d312c70ef54ce0b08f52d73cf8b7f15590c1d760
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Fri Dec 3 14:21:49 2010 +0100

    [debug] timer tracking: off

commit b9f47e3c9ae4da27748d764b49f310fe97ecb51d
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Tue Nov 16 09:26:44 2010 +0100

    [debug] timer tracking



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