Hi, Le dimanche 16 avril 2017 à 22:55 +0200, Geert Uytterhoeven a écrit : > On Sun, Apr 16, 2017 at 12:35 PM, Paul Kocialkowski <contact@xxxxxxxx> wrote: > > The move to a dedicated pwm_backlight_initial_power_state function in > > commit 7613c922315e308a6486d802abed2eb74443dffd modified the condition > > to set the enable gpio as output. This breaks specific use cases using > > that GPIO, such as tegra124-based nyan Chromebooks where backlight > > stopped working. > > > > This puts the condition back to the way it was before the move. > > > > Signed-off-by: Paul Kocialkowski <contact@xxxxxxxx> > > Does "[PATCH v2] backlight: pwm_bl: Fix GPIO out for unimplemented > .get_direction()" > (https://lkml.org/lkml/2017/4/4/225) fix your issue? This definitely solves the issue! Since this fixes broken backlight (that, in turn, makes systems unusable), perhaps this should be included in the next rc cycle? Cheers! -- Paul Kocialkowski, developer of free digital technology at the lower levels Website: https://www.paulk.fr/ Coding blog: https://code.paulk.fr/ Git repositories: https://git.paulk.fr/ https://git.code.paulk.fr/
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