On Mon, Feb 08, 2021 at 07:53:41PM +0200, Ville Syrjala wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > commit eaf5bfe37db871031232d2bf2535b6ca92afbad8 upstream. > > In thunderbolt mode the PHY is owned by the thunderbolt controller. > We are not supposed to touch it. So skip the vswing programming > as well (we already skipped the other steps not applicable to TBT). > > Touching this stuff could supposedly interfere with the PHY > programming done by the thunderbolt controller. > > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Link: https://patchwork.freedesktop.org/patch/msgid/20210128155948.13678-1-ville.syrjala@xxxxxxxxxxxxxxx > Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx> > (cherry picked from commit f8c6b615b921d8a1bcd74870f9105e62b0bceff3) > Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> > (cherry picked from commit eaf5bfe37db871031232d2bf2535b6ca92afbad8) > --- > drivers/gpu/drm/i915/display/intel_ddi.c | 6 ++++++ > 1 file changed, 6 insertions(+) Both n ow queued up,t hanks. greg k-h
