Quoting Douglas Anderson (2021-01-15 14:44:17) > If a panel has an hpd_absent_delay specified then we know exactly how > long the maximum time is before HPD must be asserted. That means we > can use it as a timeout for polling the HPD pin instead of using an > arbitrary timeout. This is especially useful for dealing with panels > that periodically fail to power on and need to be retried. We can > detect the problem sooner. > > Signed-off-by: Douglas Anderson <diand...@chromium.org> > ---
Reviewed-by: Stephen Boyd <swb...@chromium.org> _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
