linux-kernel - [PATCH] ACPI: EC: Add quirk for the HP Pavilion Gaming 15-cx0041ur

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Message-Id: <20221029222008.32793-1-chad@redpilled.dev>
Date:   Sun, 30 Oct 2022 01:20:08 +0300
From:   Mia Kanashi <chad@...pilled.dev>
To:     rafael@...nel.org
Cc:     lenb@...nel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, Mia Kanashi <chad@...pilled.dev>
Subject: [PATCH] ACPI: EC: Add quirk for the HP Pavilion Gaming 15-cx0041ur

Added GPE quirk entry for the HP Pavilion Gaming 15-cx0041ur.
There is a quirk entry for the 15-cx0xxx laptops, but this one has
different DMI_PRODUCT_NAME.

Notably backlight keys and other ACPI events now function correctly.

Signed-off-by: Mia Kanashi <chad@...pilled.dev>
---
 drivers/acpi/ec.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 9b42628cf21b..9751b84c1b22 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1875,6 +1875,16 @@ static const struct dmi_system_id ec_dmi_table[] __initconst = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Gaming Laptop 15-cx0xxx"),
 		},
 	},
+	{
+		/*
+		 * HP Pavilion Gaming Laptop 15-cx0041ur
+		 */
+		.callback = ec_honor_dsdt_gpe,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP 15-cx0041ur"),
+		},
+	},
 	{
 		/*
 		 * Samsung hardware
-- 
2.37.3