[PATCH] ACPI: resource: do IRQ override on Lenovo 14ALC7

From: Adrian Freund <adrian@freund.io>
To: linux-acpi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
	Mario Limonciello <mario.limonciello@amd.com>,
	Len Brown <lenb@kernel.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Chuanhong Guo <gch981213@gmail.com>,
	Jiri Slaby <jirislaby@kernel.org>,
	Adrian Freund <adrian@freund.io>
Subject: [PATCH] ACPI: resource: do IRQ override on Lenovo 14ALC7
Date: Tue, 13 Dec 2022 21:13:11 +0100	[thread overview]
Message-ID: <20221213201311.10022-1-adrian@freund.io> (raw)

Commit bfcdf58380b1 ("ACPI: resource: do IRQ override on LENOVO IdeaPad")
added an override for Lenovo IdeaPad 5 16ALC7. The 14ALC7 variant also
suffers from a broken touchscreen and trackpad.

Fixes: 9946e39fe8d0 ("ACPI: resource: skip IRQ override on AMD Zen platforms")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216804
Signed-off-by: Adrian Freund <adrian@freund.io>
---
 drivers/acpi/resource.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index f27914aedbd5..819390665da1 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -435,7 +435,14 @@ static const struct dmi_system_id asus_laptop[] = {
 	{ }
 };
 
-static const struct dmi_system_id lenovo_82ra[] = {
+static const struct dmi_system_id lenovo_laptop[] = {
+	{
+		.ident = "LENOVO IdeaPad Flex 5 14ALC7",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "82R9"),
+		},
+	},
 	{
 		.ident = "LENOVO IdeaPad Flex 5 16ALC7",
 		.matches = {
@@ -458,8 +465,8 @@ struct irq_override_cmp {
 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 },
-	{ lenovo_82ra, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
-	{ lenovo_82ra, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
+	{ lenovo_laptop, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
+	{ lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
 };
 
 static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
-- 
2.38.1

