commit d59b1d1bdffa62291958d14f4e1ea69bb65958a6
author Hans de Goede <hdegoede@redhat.com> Fri Feb 21 18:29:26 2020 +0100
committer Hans de Goede <hdegoede@redhat.com> Wed Mar 04 16:52:21 2020 +0100
tree 6e45fe1d01a53ad662fa6e9368b87a2a93a6d933
parent 8e9f84cf5cac248a1c6a5daa4942879c8b765058

drm/i915: panel: Use intel_panel_compute_brightness() from pwm_setup_backlight()

Use intel_panel_compute_brightness() from pwm_setup_backlight() so that
we correctly take i915_modparams.invert_brightness and/or
QUIRK_INVERT_BRIGHTNESS into account when setting + getting the initial
brightness value.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200221172927.510027-1-hdegoede@redhat.com