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platform/x86/amd/pmc: Add PCSpecialist Lafite Pro V 14M to 8042 quirks list
JIRA: https://issues.redhat.com/browse/RHEL-102860 commit 9ba75cc Author: Mario Limonciello <mario.limonciello@amd.com> Date: Wed Jun 11 15:33:40 2025 -0500 platform/x86/amd/pmc: Add PCSpecialist Lafite Pro V 14M to 8042 quirks list 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: David Arcari <darcari@redhat.com>
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drivers/platform/x86/amd/pmc/pmc-quirks.c

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@@ -225,6 +225,15 @@ static const struct dmi_system_id fwbug_list[] = {
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DMI_MATCH(DMI_BOARD_NAME, "WUJIE14-GX4HRXL"),
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}
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},
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/* https://bugzilla.kernel.org/show_bug.cgi?id=220116 */
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{
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.ident = "PCSpecialist Lafite Pro V 14M",
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.driver_data = &quirk_spurious_8042,
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "PCSpecialist"),
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DMI_MATCH(DMI_PRODUCT_NAME, "Lafite Pro V 14M"),
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}
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},
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{}
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};
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