From 2404b8747019184002823dba7d2f0ecf89d802b7 Mon Sep 17 00:00:00 2001
From: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Date: Tue, 11 May 2021 23:31:42 +0530
Subject: [PATCH] ACPI: PM: Add ACPI ID of Alder Lake Fan

Add a new unique fan ACPI device ID for Alder Lake to
support it in acpi_dev_pm_attach() function.

Fixes: 38748bcb940e ("ACPI: DPTF: Support Alder Lake")
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Cc: 5.10+ <stable@vger.kernel.org> # 5.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/device_pm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 0961537..5887624 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1310,6 +1310,7 @@ int acpi_dev_pm_attach(struct device *dev, bool power_on)
 		{"PNP0C0B", }, /* Generic ACPI fan */
 		{"INT3404", }, /* Fan */
 		{"INTC1044", }, /* Fan for Tiger Lake generation */
+		{"INTC1048", }, /* Fan for Alder Lake generation */
 		{}
 	};
 	struct acpi_device *adev = ACPI_COMPANION(dev);
-- 
2.7.4