ACPI: asus_acpi: support A4G

This patch adds support for Asus A4G.
Originally by Giuseppe Rota.

Signed-off-by: Karol Kozimor <sziwan@hell.org.pl>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index a497f42ccc94..c613a4340db5 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -116,6 +116,7 @@ struct asus_hotk {
         enum {
                 A1x = 0,        //A1340D, A1300F
                 A2x,            //A2500H
+                A4G,            //A4700G
                 D1x,            //D1
                 L2D,            //L2000D
                 L3C,            //L3800C
@@ -176,6 +177,16 @@ static struct model_data model_conf[END_MODEL] = {
          .display_get = "\\INFB"},
 
         {
+         .name = "A4G",
+         .mt_mled = "MLED",
+/* WLED present, but not controlled by ACPI */
+         .mt_lcd_switch = xxN_PREFIX "_Q10",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\ADVG"},
+
+        {
          .name = "D1x",
          .mt_mled = "MLED",
          .mt_lcd_switch = "\\Q0D",
@@ -1109,6 +1120,8 @@ static int asus_hotk_get_info(void)
                 hotk->model = S2x;
         else if (strncmp(model->string.pointer, "L5", 2) == 0)
                 hotk->model = L5x;
+        else if (strncmp(model->string.pointer, "A4G", 3) == 0)
+                hotk->model = A4G;
         else if (strncmp(model->string.pointer, "W1N", 3) == 0)
                 hotk->model = W1N;