Samsung N220 backlight support

[Christian Hesse <mail@earthworm.de>]

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Hello Greg,

this adds support for Samsung N220 to your samsung-backlight. Tested on my 
device, works for me.

Regards,
Chris

Signed-off-by: Christian Hesse <mail@earthworm.de>


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--- samsung-backlight.c~	2010-01-28 19:10:40.000000000 +0100
+++ samsung-backlight.c	2010-01-28 19:18:50.000000000 +0100
@@ -105,6 +105,15 @@ static struct dmi_system_id __initdata s
 		.callback = dmi_check_cb,
 	},
 	{
+		.ident = "N220",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "N220"),
+			DMI_MATCH(DMI_BOARD_NAME, "N220"),
+		},
+		.callback = dmi_check_cb,
+	},
+	{
 		.ident = "NC10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
@@ -138,8 +147,11 @@ static int __init samsung_init(void)
 	pci_device = pci_get_device(PCI_VENDOR_ID_INTEL, 0x27ae, NULL);
 	if (!pci_device) {
 		pci_device = pci_get_device(PCI_VENDOR_ID_INTEL, 0x2a02, NULL);
-		if (!pci_device)
+		if (!pci_device) {
+			pci_device = pci_get_device(PCI_VENDOR_ID_INTEL, 0xa011, NULL);
+			if (!pci_device)
 			return -ENODEV;
+		}
 	}
 
 	/* create a backlight device to talk to this one */
@@ -175,5 +187,6 @@ MODULE_DESCRIPTION("Samsung Backlight dr
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnN120:*:rnN120:*");
 MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnN130:*:rnN130:*");
+MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnN220:*:rnN220:*");
 MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnNC10:*:rnNC10:*");
 MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnSQ45S70S:*:rnSQ45S70S:*");