From: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Date: Tue, 11 May 2021 18:01:42 +0000 (+0530)
Subject: ACPI: PM: Add ACPI ID of Alder Lake Fan
X-Git-Tag: v5.10.38~283
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e97da47e9be04b6cc98451bd6cac779d1f1a74dc;p=thirdparty%2Fkernel%2Fstable.git

ACPI: PM: Add ACPI ID of Alder Lake Fan

commit 2404b8747019184002823dba7d2f0ecf89d802b7 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index ef77dbcaf58f6..48ff6821a83d4 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1301,6 +1301,7 @@ 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);