Re: [PATCH] ACPI: resource: Add a quirk for Lenovo Yoga 7 14ARB7

From: Limonciello, Mario
Date: Fri Jul 28 2023 - 15:29:17 EST




On 7/28/2023 2:25 PM, August Wikerfors wrote:
On 2023-07-28 20:39, Mario Limonciello wrote:
Lenovo Yoga 7 needs to have keyboard interrupt signaling polarity
is incorrect in the MADT and the value from the DSDT should be used.

Reported-by: August Wikerfors <git@xxxxxxxxxxxxxxxxxx>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217718
Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks")
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
  drivers/acpi/resource.c | 12 ++++++++++++
  1 file changed, 12 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 1dd8d5aebf678..1a826419d5837 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -481,6 +481,17 @@ static const struct dmi_system_id lg_laptop[] = {
      { }
  };
+static const struct dmi_system_id lenovo_laptop[] = {
+    {
+        .ident = "Lenovo Yoga 7 14ARB7",
+        .matches = {
+            DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+            DMI_MATCH(DMI_PRODUCT_NAME, "82QF"),
+        },
+    },
+    { }
+};
+
  struct irq_override_cmp {
      const struct dmi_system_id *system;
      unsigned char irq;
@@ -494,6 +505,7 @@ static const struct irq_override_cmp override_table[] = {
      { medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
      { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
      { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
+    { lenovo_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 1, false}
This should have ACPI_EDGE_SENSITIVE, not ACPI_LEVEL_SENSITIVE, see https://bugzilla.kernel.org/show_bug.cgi?id=217718#c11

Thanks, sorry about that mistake. I'll resend it.