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Date: Tue, 19 Oct 2010 22:12:15 -0600
From: "Joey Lee" <jlee@novell.com>
To: <dmitry.torokhov@gmail.com>
Cc: <corentin.chary@gmail.com>, "Greg Kroah-Hartman" <GregKH@novell.com>,
	"Takashi Iwai" <tiwai@novell.com>,
	"Thomas Renninger" <trenn@novell.com>, <mjg59@srcf.ucam.org>,
	<carlos@strangeworlds.co.uk>, <jbenc@suse.cz>,
	<linux-input@vger.kernel.org>, <platform-driver-x86@vger.kernel.org>
Subject: Re: [PATCH 4/4] Detect the WiFi/Bluetooth/3G devices available
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diff --git a/drivers/platform/x86/acer-wmi.c
b/drivers/platform/x86/acer-wmi.c
index 7a17ebe..a5ac42c 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -39,6 +39,7 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
+#include <linux/dmi.h>
 
 #include <acpi/acpi_drivers.h>
 
@@ -138,7 +139,9 @@ struct lm_return_value {
 /*
  * GUID3 Get Device Status device flags
  */
-#define ACER_WMID3_GDS_THREEG		(1<<6)	/* 3G */
+#define ACER_WMID3_GDS_WIRELESS           (1<<0)  /* WiFi */
+#define ACER_WMID3_GDS_THREEG             (1<<6)  /* 3G */
+#define ACER_WMID3_GDS_BLUETOOTH          (1<<11) /* BT */
 
 struct wmid3_gds_input_param {	/* Get Device Status input parameter */
 	u8 function_num;	/* Function Number */
@@ -153,6 +156,15 @@ struct wmid3_gds_return_value {	/* Get Device
Status return value*/
 	u32 reserved;
 } __attribute__((packed));
 
+#define ACER_DMI_DEV_TYPE_AA		170
+
+struct hotkey_function_type_aa {
+	u8 type;
+	u8 length;
+	u16 handle;
+	u16 commun_func_bitmap;
+} __attribute__((packed));
+
 /*
  * Interface capability flags