On Thu, Oct 17, 2024 at 1:16 PM Christian Heusel christian@heusel.eu wrote:

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@gmx.de Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219382 Cc: stable@vger.kernel.org Suggested-by: Dirk Holten dirk.holten@gmx.de Signed-off-by: Christian Heusel christian@heusel.eu

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Note that I do not have the relevant hardware since I'm sending in this quirk at the request of someone else.

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Changes in v2:

• fix the double initialization warning reported by the kernel test robot, which accidentially overwrote another quirk

Applied as 6.12-rc material, thanks!

• Link to v1: https://lore.kernel.org/r/20241016-lg-gram-pro-keyboard-v1-1-34306123102f@he...

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drivers/acpi/resource.c | 7 +++++++ 1 file changed, 7 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 129bceb1f4a27df93439bcefdb27fd9c91258028..7fe842dae1ec05ce6726af2ae4fcc8eff3698dcb 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -503,6 +503,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { DMI_MATCH(DMI_BOARD_NAME, "17U70P"), }, },

•   {
  

•           /* LG Electronics 16T90SP */
  

•           .matches = {
  

•                   DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
  

•                   DMI_MATCH(DMI_BOARD_NAME, "16T90SP"),
  

•           },
  

•   },
    { }
  

};

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

Best regards,

Christian Heusel christian@heusel.eu