Hi Daniel, We are trying to enable this feature in the Modesetting driver based on AMD DDX driver as a reference. Do you have any pointers to make this work ?
Thanks Uday Kiran On Mon, May 25, 2020 at 8:45 PM Daniel Vetter <dan...@ffwll.ch> wrote: > On Mon, May 25, 2020 at 07:01:21PM +0530, uday kiran pichika wrote: > > Hello, > > > > Am working on enabling the Adaptive sync feature as part of the > > Xorg/Modesetting DDX driver by taking the reference of AMD DDX Driver > > (xf86-video-amdgpu). Below is the commit which i submitted. > > > https://gitlab.freedesktop.org/pichika/xserver/-/commit/682565a645bda7371cc3731ee805cc4a0ace80db > > > > > > I have made the below changes to enable this feature > > 1. Enable Adaptive sync in Graphics Driver > > 2. Added Xorg.conf file with VariableRefresh property which is read in > the > > Modesetting driver --> This is working fine. > > -modesetting, even in latest git master branch doesn't have VRR support. > > So yeah this wont work. > -Daniel > > > > > After taking the above changes, am observing that Adaptive sync is not > > working. > > > > Below are my observations. > > 1. loader_dri3_helper.c --> Adaptive sync property is being set once the > > system is booted successfully on one Window. Once > > set_adaptive_sync_property() method gets called, adaptive_sync_active > flag > > is setting to true. From the next time, when fullscreen applications are > > loaded, this property never gets set on any window. > > 2. Once this property is being set, received a notification in > modesetting > > ddx driver and read the property from the Stuff->window. > > 3. But when the fullscreen application(Either DOTA or Xonotic), not > > observing that this propety is not being set on any app window. > > > > Can any one please help me why this property is not being set in the > > application windows ? > > > > Thanks > > Uday Kiran > > > _______________________________________________ > > dri-devel mailing list > > dri-devel@lists.freedesktop.org > > https://lists.freedesktop.org/mailman/listinfo/dri-devel > > > -- > Daniel Vetter > Software Engineer, Intel Corporation > http://blog.ffwll.ch >
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