]> git.baikalelectronics.ru Git - kernel.git/commit
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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 11 Mar 2023 15:44:07 +0000 (16:44 +0100)
commit7b4a0b0bb5d992490e120c7eaa9f6d15ba401d9f
treeb2f156391ead798c7679cb94c45f6941c293e671
parent18057b2afddb044a35a1cdb5235e81af221192bb
drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv

commit 5e438bf7f9a1705ebcae5fa89cdbfbc6932a7871 upstream.

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)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/i915/display/intel_quirks.c