ACPI: video: Add Toshiba Satellite/Portege Z830 quirk
authorArvid Norlander <lkml@vorpal.se>
Wed, 24 Aug 2022 18:49:50 +0000 (20:49 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Oct 2022 11:17:08 +0000 (13:17 +0200)
commit884a556adcd87848e9f371e0b0ac5bf1d9054d91
tree2460ce1266caa3a8ee5ce32e53d8a9a745059b09
parent2c7772b3f2d50c993e93ccb96fdf0feed9c121b3
ACPI: video: Add Toshiba Satellite/Portege Z830 quirk

[ Upstream commit 574160b8548deff8b80b174f03201e94ab8431e2 ]

Toshiba Satellite Z830 needs the quirk video_disable_backlight_sysfs_if
for proper backlight control after suspend/resume cycles.

Toshiba Portege Z830 is simply the same laptop rebranded for certain
markets (I looked through the manual to other language sections to confirm
this) and thus also needs this quirk.

Thanks to Hans de Goede for suggesting this fix.

Link: https://www.spinics.net/lists/platform-driver-x86/msg34394.html
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Arvid Norlander <lkml@vorpal.se>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Arvid Norlander <lkml@vorpal.se>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/acpi/acpi_video.c