linux-kernel - [PATCH] platform/x86/amd/pmc: Add TUXEDO IB Pro Gen10 AMD to spurious 8042 quirks list

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Message-ID: <20250827131424.16436-1-wse@tuxedocomputers.com>
Date: Wed, 27 Aug 2025 15:13:51 +0200
From: Werner Sembach <wse@...edocomputers.com>
To: Shyam Sundar S K <Shyam-sundar.S-k@....com>,
	Hans de Goede <hansg@...nel.org>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc: Christoffer Sandberg <cs@...edo.de>,
	Werner Sembach <wse@...edocomputers.com>,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] platform/x86/amd/pmc: Add TUXEDO IB Pro Gen10 AMD to spurious 8042 quirks list

From: Christoffer Sandberg <cs@...edo.de>

Prevents instant wakeup ~1s after suspend.

It seems to be kernel/system dependent if the IRQ actually manages to wake
the system every time or if it gets ignored (and everything works as
expected).

Signed-off-by: Christoffer Sandberg <cs@...edo.de>
Signed-off-by: Werner Sembach <wse@...edocomputers.com>
Cc: stable@...r.kernel.org
---
 drivers/platform/x86/amd/pmc/pmc-quirks.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c
index 7ffc659b27944..18fb44139de25 100644
--- a/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -248,6 +248,20 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Lafite Pro V 14M"),
 		}
 	},
+	{
+		.ident = "TUXEDO InfinityBook Pro 14/15 AMD Gen10",
+		.driver_data = &quirk_spurious_8042,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "XxHP4NAx"),
+		}
+	},
+	{
+		.ident = "TUXEDO InfinityBook Pro 14/15 AMD Gen10",
+		.driver_data = &quirk_spurious_8042,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "XxKK4NAx_XxSP4NAx"),
+		}
+	},
 	{}
 };
 
-- 
2.43.0