drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv
authorMavroudis Chatzilaridis <mavchatz@protonmail.com>
Wed, 1 Feb 2023 18:51:25 +0000 (18:51 +0000)
committerJani Nikula <jani.nikula@intel.com>
Thu, 23 Feb 2023 11:58:14 +0000 (13:58 +0200)
commit5e438bf7f9a1705ebcae5fa89cdbfbc6932a7871
tree69e6006a0ac96bfe034fdb90bba4383849679d84
parent33c25354939099b76ecb6c82d1c7c50400fbcca6
drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv

This laptop uses inverted backlight PWM. Thus, without this quirk,
backlight brightness decreases as the brightness value increases and
vice versa.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8013
Cc: stable@vger.kernel.org
Signed-off-by: Mavroudis Chatzilaridis <mavchatz@protonmail.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230201184947.8835-1-mavchatz@protonmail.com
(cherry picked from commit 83e7d6fd330d413cb2064e680ffea91b0512a520)
drivers/gpu/drm/i915/display/intel_quirks.c