* [PATCH AUTOSEL 6.3 39/67] ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P
[not found] <20230525183144.1717540-1-sashal@kernel.org>
@ 2023-05-25 18:31 ` Sasha Levin
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From: Sasha Levin @ 2023-05-25 18:31 UTC (permalink / raw
To: linux-kernel, stable
Cc: Rubén Gómez, Rafael J . Wysocki, Sasha Levin, rafael,
linux-acpi
From: Rubén Gómez <mrgommer@proton.me>
[ Upstream commit 71a485624c4cbb144169852d7bb8ca8c0667d7a3 ]
Add an ACPI IRQ override quirk for LG UltraPC 17U70P to address the
internal keyboard problem on it.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216983
Signed-off-by: Rubén Gómez Agudo <mrgommer@proton.me>
[ rjw: Subject, changelog, white space damage fixes ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/acpi/resource.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index e8492b3a393ab..0800a9d775580 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -516,6 +516,17 @@ static const struct dmi_system_id maingear_laptop[] = {
{ }
};
+static const struct dmi_system_id lg_laptop[] = {
+ {
+ .ident = "LG Electronics 17U70P",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ DMI_MATCH(DMI_BOARD_NAME, "17U70P"),
+ },
+ },
+ { }
+};
+
struct irq_override_cmp {
const struct dmi_system_id *system;
unsigned char irq;
@@ -532,6 +543,7 @@ static const struct irq_override_cmp override_table[] = {
{ lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
{ tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
{ maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
+ { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
};
static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
--
2.39.2
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2023-05-25 18:31 ` [PATCH AUTOSEL 6.3 39/67] ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P Sasha Levin
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