5.15-stable review patch. If anyone has any objections, please let me know.
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From: Hans de Goede hdegoede@redhat.com
commit 7ed4e4a659d99499dc6968c61970d41b64feeac0 upstream.
The TongFang GM5HG0A is a TongFang barebone design which is sold under various brand names.
The ACPI IRQ override for the keyboard IRQ must be used on these AMD Zen laptops in order for the IRQ to work.
At least on the SKIKK Vanaheim variant the DMI product- and board-name strings have been replaced by the OEM with "Vanaheim" so checking that board-name contains "GM5HG0A" as is usually done for TongFang barebones quirks does not work.
The DMI OEM strings do contain "GM5HG0A". I have looked at the dmidecode for a few other TongFang devices and the TongFang code-name string being in the OEM strings seems to be something which is consistently true.
Add a quirk checking one of the DMI_OEM_STRING(s) is "GM5HG0A" in the hope that this will work for other OEM versions of the "GM5HG0A" too.
Link: https://www.skikk.eu/en/laptops/vanaheim-15-rtx-4060 Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219614 Cc: All applicable stable@vger.kernel.org Signed-off-by: Hans de Goede hdegoede@redhat.com Link: https://patch.msgid.link/20241228164845.42381-1-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/acpi/resource.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
--- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -618,6 +618,17 @@ static const struct dmi_system_id lg_lap DMI_MATCH(DMI_BOARD_NAME, "GMxHGxx"), }, }, + { + /* + * TongFang GM5HG0A in case of the SKIKK Vanaheim relabel the + * board-name is changed, so check OEM strings instead. Note + * OEM string matches are always exact matches. + * https://bugzilla.kernel.org/show_bug.cgi?id=219614 + */ + .matches = { + DMI_EXACT_MATCH(DMI_OEM_STRING, "GM5HG0A"), + }, + }, { } };