linux-kernel - [PATCH] ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240415185120.57973-1-gschafra@web.de>
Date: Mon, 15 Apr 2024 20:51:18 +0200
From: Guenter Schafranek <gschafra@....de>
To: rafael@...nel.org,
	lenb@...nel.org,
	linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Guenter Schafranek <gschafra@....de>
Subject: [PATCH] ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23)

The XM APEX 17 M23 (TongFang?) GMxBGxx (got using `sudo dmidecode -s
baseboard-product-name`) needs IRQ overriding for the keyboard to work.
Adding an entry for this laptop to the override_table makes the internal
keyboard functional.
See https://www.reddit.com/r/XMG_gg/comments/15kd5pg/xmg_apex_17_m23_keyboard_not_working_on_linux/.
Patch was successfully tested with Arch Linux Kernel v6.8 under
Manjaro Linux v23.1.4.

Signed-off-by: Guenter Schafranek <gschafra@....de>
---
 drivers/acpi/resource.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 59423fe9d..c9af5d2f4 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -533,6 +533,12 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
  * to have a working keyboard.
  */
 static const struct dmi_system_id irq1_edge_low_force_override[] = {
+	{
+		/* XMG APEX 17 (M23) */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "GMxBGxx"),
+		},
+	},
 	{
 		/* TongFang GMxRGxx/XMG CORE 15 (M22)/TUXEDO Stellaris 15 Gen4 AMD */
 		.matches = {
--
2.44.0