On Sat, Aug 30, 2025 at 03:22:57AM +0300, Dmitry Baryshkov wrote: > Currently DRM framework expects that the HDMI connector driver supports > all infoframe types: it generates the data as required and calls into > the driver to program all of them, letting the driver to soft-fail if > the infoframe is unsupported. This has a major drawback on userspace > API: the framework also registers debugfs files for all Infoframe types, > possibly surprising the users when infoframe is visible in the debugfs > file, but it is not visible on the wire. > > Let drivers declare that they support only a subset of infoframes, > creating a more consistent interface. > > Acked-by: Liu Ying <[email protected]> > Signed-off-by: Dmitry Baryshkov <[email protected]>
I still don't think it's a good idea on principle, see my answer to your v2. Maxime
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