>-----Original Message----- >From: dri-devel [mailto:dri-devel-bounces at lists.freedesktop.org] On Behalf >Of Michel Dänzer >Sent: Monday, November 07, 2016 2:24 AM >To: Sandeep >Cc: dri-devel at lists.freedesktop.org >Subject: Re: Enable AMDGPU for CIK by default > >On 07/11/16 03:56 AM, Sandeep wrote: >> Hello, >> >> I was wondering when DRM_AMDGPU_CIK would be turned on by default >in >> the upstream kernel (or is this upto individual distros?) >> >> Is there any work left to be done/bugs to be fixed before it can be >> enabled by default? > >There are still some functional regressions, notably amdgpu doesn't support >HDMI/DP audio yet. > >Also, simply enabling DRM_AMDGPU_CIK by default isn't a good solution, >since the radeon driver also still supports the CIK devices, and there's no >good mechanism to choose which driver gets to drive a particular GPU at >runtime.
Right... we would need corresponding logic to disable CIK support in radeon. Would we need two flags, one for each driver, or could we define a flag at drivers/gpu/drm level which would choose between radeon and amdgpu for CIK hardware ? Even as I type that I don't like it... so two flags I guess. > > >-- >Earthling Michel Dänzer | http://www.amd.com >Libre software enthusiast | Mesa and X developer >_______________________________________________ >dri-devel mailing list >dri-devel at lists.freedesktop.org >https://lists.freedesktop.org/mailman/listinfo/dri-devel
