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platform/x86/amd/pmc: Add spurious_8042 to Xbox Ally

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The Xbox Ally features a Van Gogh SoC that has spurious interrupts
during resume. We get the following logs:

atkbd_receive_byte: 20 callbacks suppressed
atkbd serio0: Spurious ACK on isa0060/serio0. Some program might be trying to access hardware directly.

So, add the spurious_8042 quirk for it. It does not have a keyboard, so
this does not result in any functional loss.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4659
Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20251024152152.3981721-3-lkml@antheas.dev
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Antheas Kapenekakis
2025-10-24 17:21:51 +02:00
committed by Ilpo Järvinen
parent db4a3f0fbe
commit c0ddc54016
1 changed files with 8 additions and 0 deletions
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8
drivers/platform/x86/amd/pmc/pmc-quirks.c
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@@ -122,6 +122,14 @@ static const struct dmi_system_id fwbug_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "21A1"),
}
},
{
.ident = "ROG Xbox Ally RC73YA",
.driver_data = &quirk_spurious_8042,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BOARD_NAME, "RC73YA"),
}
},
/* https://bugzilla.kernel.org/show_bug.cgi?id=218024 */
{
.ident = "V14 G4 AMN",