[PATCH] asus_acpi: Add support for Asus Z81SP

[mcc@WPI.EDU]

From: Matthew C Campbell <calvinmc@gmail.com>

Adds support in asus_acpi for the Asus Z81SP laptop. This preserves all
old functionality when improperly detected as well as enabling Bluetooth
support.

Signed-off-by: Matthew C Campbell <calvinmc@gmail.com>
---
--- linux-source-2.6.19/drivers/acpi/asus_acpi.c.orig   2006-12-12
05:07:11.000000000 -0500
+++ linux-source-2.6.19/drivers/acpi/asus_acpi.c        2006-12-12
04:56:05.000000000 -0500
@@ -140,6 +140,7 @@ struct asus_hotk {
                W5A,            //W5A
                W3V,            //W3030V
                xxN,            //M2400N, M3700N, M5200N, M6800N, S1300N,
S5200N
+               A4S,            //Z81sp
                //(Centrino)
                END_MODEL
        } model;                //Models currently supported
@@ -396,7 +397,16 @@ static struct model_data model_conf[END_
         .brightness_set = "SPLV",
         .brightness_get = "GPLV",
         .display_set = "SDSP",
-        .display_get = "\\ADVG"}
+        .display_get = "\\ADVG"},
+
+        {
+                .name              = "A4S",
+                .brightness_set    = "SPLV",
+                .brightness_get    = "GPLV",
+                .mt_bt_switch      = "BLED",
+                .mt_wled           = "WLED"
+        }
+
 };

 /* procdir we use */
@@ -1105,6 +1115,8 @@ static int asus_model_match(char *model)
                return W3V;
        else if (strncmp(model, "W5A", 3) == 0)
                return W5A;
+       else if (strncmp(model, "A4S", 3) == 0)
+               return A4S;
        else
                return END_MODEL;
 }