On Wed, 22 Jun 2016, Daniel Vetter <dan...@ffwll.ch> wrote: > On Wed, Jun 22, 2016 at 4:31 PM, Thierry Reding > <thierry.red...@gmail.com> wrote: >> Perhaps another way to avoid that would be to put the two files into a >> separate directory, as in: >> >> /sys/kernel/debug/dri/<minor>/crtc-<pipe>/crc/ >> +-- control >> +-- data >> >> That's slightly on the deeply nested side, but on the other hand it >> nicely uses the filesystem for namespacing, which is what filesystems >> are really good at. > > crtc-<index>/crc/(control|data) sounds great.
Side note, we should eventually do the same for sink CRCs, but I guess under the connectors. i915 currently has a special cased version for eDP (named "i915_sink_crc_eDP1"...), reading the data from DPCD. BR, Jani. -- Jani Nikula, Intel Open Source Technology Center
