From: Seth Forshee <seth.forshee@canonical.com>
Date: Wed, 5 Dec 2012 22:08:33 +0000 (-0600)
Subject: samsung-laptop: Add quirk for broken acpi_video backlight on N250P
X-Git-Tag: v3.4.26~116
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2c3a3718da77839d08925a4705802f045faaea06;p=platform%2Fkernel%2Flinux-stable.git

samsung-laptop: Add quirk for broken acpi_video backlight on N250P

commit e04c200f1f2de8eaa2f5af6d97e7e213a1abb424 upstream.

BugLink: http://bugs.launchpad.net/bugs/1086921
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index e2a34b4..1afbe5e 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1506,6 +1506,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
 		},
 	 .driver_data = &samsung_broken_acpi_video,
 	},
+	{
+	 .callback = samsung_dmi_matched,
+	 .ident = "N250P",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "N250P"),
+		DMI_MATCH(DMI_BOARD_NAME, "N250P"),
+		},
+	 .driver_data = &samsung_broken_acpi_video,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);