[Spice-devel] [vd-agent-win32 v2 0/2] Add support for WDDM driver

Tue Feb 16 09:50:22 UTC 2016

El 15/02/16 a las 17:01, Javier Celaya escribió:
>
>
> El 15/02/16 a las 16:38, Victor Toso escribió:
>> Hi,
>>
>> On Fri, Feb 12, 2016 at 02:41:58PM +0100, Javier Celaya wrote:
>>> This patch set adds support for dynamic resolution changes with the WDDM
>>> driver on Windows >= 8. It is based on the one sent by Vadim Rozenfeld
>>> with some improvements:
>>>
>>> - It detects both the XDDM driver and the WDDM driver, and uses the
>>>    correct API.
>>> - It detects if the client is trying to set the same resolution again,
>>>    and does nothing. This is the result of the client detecting a primary
>>>    surface destruction/construction when the resolution changes, and
>>>    asking for a resolution change again. This bug does not happen with
>>>    the XDDM driver, so it may be avoidable in some other way.
>>> - It uses an alternative method to update the list of display modes,
>>>    that results in a nicer effect when changing the resolution. This
>>>    method is compatible with the current driver implementation (v0.12),
>>>    but for best results we have modified the driver to drop the previous
>>>    method and to improve support of hardware pointers. The source can be
>>>    found inhttps://github.com/flexvdi/qxl-dod, and precompiled and signed
>>>    binaries can be downloaded fromhttp://depot.flexvdi.com/guest-tools/.
>> You might be interested in taking a look at Sandy's work recently pushed
>> to freedesktop at
>> https://cgit.freedesktop.org/~teuf/qxl-wddm-dod/
>>
>> and thank you for your work on this,
>>    toso
> Thank you, Victor. I'll see if these patches are in sync with her job.
It turns out they are not. In particular, she changed the interface to 
send a custom resolution to the driver. I'm going to try to coordinate 
with her, in case she also has a patch set for the vdagent, so do not 
push these patches upstream yet.

Thanks for pointint this out.
>>> Changes from v1:
>>> - New types and classes have been moved from common/vdcommon.h to
>>>    vdagent/wddm.h, since they are actually not common to both the vdagent
>>>    and the vdservice. The code for those classes is in vdagent/wddm.cpp.
>>> - Some improvements as suggested by Frediano Ziglio.
>>>
>>> Javier Celaya (2):
>>>    Detect and use the new WDDM driver
>>>    Use CCD API to update the WDDM display modes.
>>>
>>>   Makefile.am                |   2 +
>>>   common/vdcommon.h          |   4 +
>>>   vdagent/desktop_layout.cpp |  69 ++++++++++++---
>>>   vdagent/wddm.cpp           |  76 +++++++++++++++++
>>>   vdagent/wddm.h             | 206 +++++++++++++++++++++++++++++++++++++++++++++
>>>   5 files changed, 345 insertions(+), 12 deletions(-)
>>>   create mode 100644 vdagent/wddm.cpp
>>>   create mode 100644 vdagent/wddm.h
>>>
>>> -- 
>>> 2.4.3
>>>
>>> _______________________________________________
>>> Spice-devel mailing list
>>> Spice-devel at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/spice-devel
>
> -- 
>
>
>
> <http://flexvdi.com><http://flexvdi.com>
>
> Javier Celaya
>
> Software Engineer
>
> 	
>
> j <mailto:javier.celaya at flexvdi.com>avier.celaya at flexvdi.com
>
> +34 876 60 00 73
>
> @j_celaya
>

-- 


<http://flexvdi.com><http://flexvdi.com>

Javier Celaya

Software Engineer

	
j <mailto:javier.celaya at flexvdi.com>avier.celaya at flexvdi.com

+34 876 60 00 73

@j_celaya

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