diff --git a/patches.kernel.org/6.2.1-009-platform-x86-nvidia-wmi-ec-backlight-Add-force-.patch b/patches.kernel.org/6.2.1-009-platform-x86-nvidia-wmi-ec-backlight-Add-force-.patch
new file mode 100644
index 0000000..3d47992
--- /dev/null
+++ b/patches.kernel.org/6.2.1-009-platform-x86-nvidia-wmi-ec-backlight-Add-force-.patch
@@ -0,0 +1,65 @@
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 17 Feb 2023 15:42:08 +0100
+Subject: [PATCH] platform/x86: nvidia-wmi-ec-backlight: Add force module
+ parameter
+References: bsc#1012628
+Patch-mainline: 6.2.1
+Git-commit: 0d9bdd8a550170306c2021b8d6766c5343b870c2
+
+commit 0d9bdd8a550170306c2021b8d6766c5343b870c2 upstream.
+
+On some Lenovo Legion models, the backlight might be driven by either
+one of nvidia_wmi_ec_backlight or amdgpu_bl0 at different times.
+
+When the Nvidia WMI EC backlight interface reports the backlight is
+controlled by the EC, the current backlight handling only registers
+nvidia_wmi_ec_backlight (and registers no other backlight interfaces).
+
+This hides (never registers) the amdgpu_bl0 interface, where as prior
+to 6.1.4 users would have both nvidia_wmi_ec_backlight and amdgpu_bl0
+and could work around things in userspace.
+
+Add a force module parameter which can be used with acpi_backlight=native
+to restore the old behavior as a workound (for now) by passing:
+
+"acpi_backlight=native nvidia-wmi-ec-backlight.force=1"
+
+Fixes: 8d0ca287fd8c ("platform/x86: nvidia-wmi-ec-backlight: Use acpi_video_get_backlight_type()")
+Link: https://bugzilla.kernel.org/show_bug.cgi?id=217026
+Cc: stable@vger.kernel.org
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Reviewed-by: Daniel Dadap <ddadap@nvidia.com>
+Link: https://lore.kernel.org/r/20230217144208.5721-1-hdegoede@redhat.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Jiri Slaby <jslaby@suse.cz>
+---
+ drivers/platform/x86/nvidia-wmi-ec-backlight.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/platform/x86/nvidia-wmi-ec-backlight.c b/drivers/platform/x86/nvidia-wmi-ec-backlight.c
+index baccdf65..1b572c90 100644
+--- a/drivers/platform/x86/nvidia-wmi-ec-backlight.c
++++ b/drivers/platform/x86/nvidia-wmi-ec-backlight.c
+@@ -12,6 +12,10 @@
+ #include <linux/wmi.h>
+ #include <acpi/video.h>
+ 
++static bool force;
++module_param(force, bool, 0444);
++MODULE_PARM_DESC(force, "Force loading (disable acpi_backlight=xxx checks");
++
+ /**
+  * wmi_brightness_notify() - helper function for calling WMI-wrapped ACPI method
+  * @w:    Pointer to the struct wmi_device identified by %WMI_BRIGHTNESS_GUID
+@@ -91,7 +95,7 @@ static int nvidia_wmi_ec_backlight_probe(struct wmi_device *wdev, const void *ct
+ 	int ret;
+ 
+ 	/* drivers/acpi/video_detect.c also checks that SOURCE == EC */
+-	if (acpi_video_get_backlight_type() != acpi_backlight_nvidia_wmi_ec)
++	if (!force && acpi_video_get_backlight_type() != acpi_backlight_nvidia_wmi_ec)
+ 		return -ENODEV;
+ 
+ 	/*
+-- 
+2.35.3
+
diff --git a/series.conf b/series.conf
index ac493e8..e43418a 100644
--- a/series.conf
+++ b/series.conf
@@ -35,6 +35,7 @@
 	patches.kernel.org/6.2.1-006-wifi-mwifiex-Add-missing-compatible-string-for-.patch
 	patches.kernel.org/6.2.1-007-audit-update-the-mailing-list-in-MAINTAINERS.patch
 	patches.kernel.org/6.2.1-008-platform-x86-amd-pmf-Add-depends-on-CONFIG_POWE.patch
+	patches.kernel.org/6.2.1-009-platform-x86-nvidia-wmi-ec-backlight-Add-force-.patch
 
 	########################################################
 	# Build fixes that apply to the vanilla kernel too.