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 10:35:30 +0000 (12:35 +0200)
commit5374638222d0b07803ee0f6f5d11c9616bb46b26
treee21b21e94d1d00cdbe3b771e484c6e9e7c318ad1
parent7ed95b080334e1c9ee13a727fae80cf3f8a2dcb4
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