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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - drm/nouveau: drm_hwcomposer cannot get rotation property/does not work"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104441#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - drm/nouveau: drm_hwcomposer cannot get rotation property/does not work"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104441">bug 104441</a>
from <span class="vcard"><a class="email" href="mailto:issor.oruam@gmail.com" title="Mauro Rossi <issor.oruam@gmail.com>"> <span class="fn">Mauro Rossi</span></a>
</span></b>
<pre>Hi Ilia,
thanks for your responses.
Also in my understanding, which is not professional but more of an hobbyist,
the drm planes model considered in drm_hwcomposer may have considered rotation
property as available in its first implementations/test cases.
IMHO since having no rotation is equivalent to having 0 rotation only,
I don't see the reason for drm_hwcomposer to throw the error in
drmplane.cpp:123, unless being born as an hwcomposer HAL and having a strong
requirement for it (or to "fake it").
Also I wanted to get your feedback, which is in line with KMS documentation,
that rotation property can be optional.
Thanks for your hint, drm_hwcomposer is now part of freedesktop.org
<a href="https://cgit.freedesktop.org/drm_hwcomposer">https://cgit.freedesktop.org/drm_hwcomposer</a>
but I could not find how to submit a bug for drm_hwcomposer in bugzilla.
I think it should not be in 'DRI' section and it should not be in 'Mesa'
Mauro</pre>
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