Hans de Goede 4d9d7e5e4c ACPI: video: Fix Lenovo Ideapad Z570 DMI match
[ Upstream commit 2d11eae42d52a131f06061015e49dc0f085c5bfc ]

Multiple Ideapad Z570 variants need acpi_backlight=native to force native
use on these pre Windows 8 machines since acpi_video backlight control
does not work here.

The original DMI quirk matches on a product_name of "102434U" but other
variants may have different product_name-s such as e.g. "1024D9U".

Move to checking product_version instead as is more or less standard for
Lenovo DMI quirks for similar reasons.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10 09:39:50 +01:00
..
2021-08-04 18:08:50 +02:00
2021-11-18 19:16:19 +01:00
2021-06-23 19:27:50 +02:00
2022-08-17 14:23:11 +02:00
2021-06-30 12:21:16 -07:00
2020-11-09 19:25:20 +01:00
2021-07-02 13:22:47 -07:00
2021-06-07 15:36:46 +02:00
2020-11-09 19:08:06 +01:00
2022-08-17 14:23:11 +02:00
2020-11-09 19:08:06 +01:00