[PATCH] ACPI: resource: Add LG 16T90SP to irq1_level_low_skip_override[]

From: Christian Heusel
Date: Wed Oct 16 2024 - 10:47:30 EST


The LG Gram Pro 16 2-in-1 (2024) the 16T90SP has its keybopard IRQ (1)
described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh
which breaks the keyboard.

Add the 16T90SP to the irq1_level_low_skip_override[] quirk table to fix
this.

Reported-by: Dirk Holten <dirk.holten@xxxxxx>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219382
Cc: stable@xxxxxxxxxxxxxxx
Suggested-by: Dirk Holten <dirk.holten@xxxxxx>
Signed-off-by: Christian Heusel <christian@xxxxxxxxx>
---
Note that I do not have the relevant hardware since I'm sending in this
quirk at the request of someone else.

Also does this change need a "Fixes: ..." tag?
---
drivers/acpi/resource.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 129bceb1f4a27df93439bcefdb27fd9c91258028..dd6249fb76c24f08db4149883be4548130d0ef1e 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -502,6 +502,11 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
DMI_MATCH(DMI_BOARD_NAME, "17U70P"),
},
+ /* LG Electronics 16T90SP */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ DMI_MATCH(DMI_BOARD_NAME, "16T90SP"),
+ },
},
{ }
};

---
base-commit: 8e929cb546ee42c9a61d24fae60605e9e3192354
change-id: 20241016-lg-gram-pro-keyboard-9a9d8b9aa647

Best regards,
--
Christian Heusel <christian@xxxxxxxxx>