ACPI: asus_acpi: Add support for Asus Z81SP

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>
Acked-by: Corentin Chary <corentincj@iksaif.net>
Cc: Karol Kozimor <sziwan@users.sourceforge.net>
Cc: <acpi4asus-user@lists.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 31ad70a6e22e..fa19a6c95501 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -141,6 +141,7 @@ struct asus_hotk {
                 W5A,            //W5A
                 W3V,            //W3030V
                 xxN,            //M2400N, M3700N, M5200N, M6800N, S1300N, S5200N
+                A4S,            //Z81sp
                 //(Centrino)
                 END_MODEL
         } model;                //Models currently supported
@@ -397,7 +398,16 @@ static struct model_data model_conf[END_MODEL] = {
          .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 */
@@ -1117,6 +1127,8 @@ 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;
 }