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platform/x86/amd/pmc: Add PCSpecialist Lafite Pro V 14M to 8042 quirks list

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[ Upstream commit 9ba75ccad85708c5a484637dccc1fc59295b0a83 ]

Every other s2idle cycle fails to reach hardware sleep when keyboard
wakeup is enabled.  This appears to be an EC bug, but the vendor
refuses to fix it.

It was confirmed that turning off i8042 wakeup avoids ths issue
(albeit keyboard wakeup is disabled).  Take the lesser of two evils
and add it to the i8042 quirk list.

Reported-by: Raoul <ein4rth@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220116
Tested-by: Raoul <ein4rth@gmail.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20250611203341.3733478-1-superm1@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mario Limonciello
2025-06-11 15:33:40 -05:00
committed by Greg Kroah-Hartman
parent 7852005165
commit ba91173127
1 changed files with 9 additions and 0 deletions
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9
drivers/platform/x86/amd/pmc/pmc-quirks.c
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@@ -224,6 +224,15 @@ static const struct dmi_system_id fwbug_list[] = {
DMI_MATCH(DMI_BOARD_NAME, "WUJIE14-GX4HRXL"), DMI_MATCH(DMI_BOARD_NAME, "WUJIE14-GX4HRXL"),
} }
}, },
/* https://bugzilla.kernel.org/show_bug.cgi?id=220116 */
{
.ident = "PCSpecialist Lafite Pro V 14M",
.driver_data = &quirk_spurious_8042,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "PCSpecialist"),
DMI_MATCH(DMI_PRODUCT_NAME, "Lafite Pro V 14M"),
}
},
{} {}
}; };