diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 247bb7c..2d142d3 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -64,6 +64,7 @@
 #include <asm/uaccess.h>
 #include <linux/sonypi.h>
 #include <linux/sony-laptop.h>
+#include <linux/rfkill.h>
 #ifdef CONFIG_SONYPI_COMPAT
 #include <linux/poll.h>
 #include <linux/miscdevice.h>
@@ -123,6 +124,18 @@ MODULE_PARM_DESC(minor,
 		 "default is -1 (automatic)");
 #endif
 
+enum sony_nc_rfkill {
+	SONY_WIFI,
+	SONY_BLUETOOTH,
+	SONY_WWAN,
+	SONY_WIMAX,
+	SONY_RFKILL_MAX,
+};
+
+static struct rfkill *sony_rfkill_devices[SONY_RFKILL_MAX];
+static int sony_rfkill_address[SONY_RFKILL_MAX] = {0x300, 0x500, 0x700, 0x900};
+static void sony_nc_rfkill_update(void);
+
 /*********** Input Devices ***********/
 
 #define SONY_LAPTOP_BUF_SIZE	128
@@ -134,6 +147,7 @@ struct sony_laptop_input_s {
 	spinlock_t		fifo_lock;
 	struct workqueue_struct	*wq;
 };
+
 static struct sony_laptop_input_s sony_laptop_input = {
 	.users = ATOMIC_INIT(0),
 };
@@ -891,6 +905,9 @@ static void sony_acpi_notify(acpi_handle handle, u32 event, void *data)
 			if (!sony_nc_events[i].data)
 				printk(KERN_INFO DRV_PFX
 				       "Unknown event: %x %x\n", origev, ev);
+		} else if (sony_find_snc_handle(0x124) == ev) {
+			sony_nc_rfkill_update();
+			return;
 		}
 	}
 
@@ -972,6 +989,172 @@ static int sony_nc_resume(struct acpi_device *device)
 	return 0;
 }
 
+static void sony_nc_rfkill_cleanup(void)
+{
+	int i;
+
+	for (i = 0; i < SONY_RFKILL_MAX; i++) {
+		if (sony_rfkill_devices[i])
+			rfkill_unregister(sony_rfkill_devices[i]);
+	}
+}
+
+static int sony_nc_rfkill_get(void *data, enum rfkill_state *state)
+{
+	int result;
+	int argument = sony_rfkill_address[(long) data];
+
+	sony_call_snc_handle(0x124, 0x200, &result);
+	if (result & 0x1) {
+		sony_call_snc_handle(0x124, argument, &result);
+		if (result & 0xf)
+			*state = RFKILL_STATE_UNBLOCKED;
+		else
+			*state = RFKILL_STATE_SOFT_BLOCKED;
+	} else {
+		*state = RFKILL_STATE_HARD_BLOCKED;
+	}
+
+	return 0;
+}
+
+static int sony_nc_rfkill_set(void *data, enum rfkill_state state)
+{
+	int result;
+	int argument = sony_rfkill_address[(long) data] + 0x100;
+
+	if (state == RFKILL_STATE_UNBLOCKED)
+		argument |= 0xff0000;
+
+	return sony_call_snc_handle(0x124, argument, &result);
+}
+
+static int sony_nc_setup_wifi_rfkill(struct acpi_device *device)
+{
+	int err = 0;
+	struct rfkill *sony_wifi_rfkill;
+
+	sony_wifi_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WLAN);
+	if (!sony_wifi_rfkill)
+		return -1;
+	sony_wifi_rfkill->name = "sony-wifi";
+	sony_wifi_rfkill->toggle_radio = sony_nc_rfkill_set;
+	sony_wifi_rfkill->get_state = sony_nc_rfkill_get;
+	sony_wifi_rfkill->user_claim_unsupported = 1;
+	sony_wifi_rfkill->data = (void *)SONY_WIFI;
+	err = rfkill_register(sony_wifi_rfkill);
+	if (err)
+		rfkill_free(sony_wifi_rfkill);
+	else
+		sony_rfkill_devices[SONY_WIFI] = sony_wifi_rfkill;
+	return err;
+}
+
+static int sony_nc_setup_bluetooth_rfkill(struct acpi_device *device)
+{
+	int err = 0;
+	struct rfkill *sony_bluetooth_rfkill;
+
+	sony_bluetooth_rfkill = rfkill_allocate(&device->dev,
+						RFKILL_TYPE_BLUETOOTH);
+	if (!sony_bluetooth_rfkill)
+		return -1;
+	sony_bluetooth_rfkill->name = "sony-bluetooth";
+	sony_bluetooth_rfkill->toggle_radio = sony_nc_rfkill_set;
+	sony_bluetooth_rfkill->get_state = sony_nc_rfkill_get;
+	sony_bluetooth_rfkill->user_claim_unsupported = 1;
+	sony_bluetooth_rfkill->data = (void *)SONY_BLUETOOTH;
+	err = rfkill_register(sony_bluetooth_rfkill);
+	if (err)
+		rfkill_free(sony_bluetooth_rfkill);
+	else
+		sony_rfkill_devices[SONY_BLUETOOTH] = sony_bluetooth_rfkill;
+	return err;
+}
+
+static int sony_nc_setup_wwan_rfkill(struct acpi_device *device)
+{
+	int err = 0;
+	struct rfkill *sony_wwan_rfkill;
+
+	sony_wwan_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WWAN);
+	if (!sony_wwan_rfkill)
+		return -1;
+	sony_wwan_rfkill->name = "sony-wwan";
+	sony_wwan_rfkill->toggle_radio = sony_nc_rfkill_set;
+	sony_wwan_rfkill->get_state = sony_nc_rfkill_get;
+	sony_wwan_rfkill->user_claim_unsupported = 1;
+	sony_wwan_rfkill->data = (void *)SONY_WWAN;
+	err = rfkill_register(sony_wwan_rfkill);
+	if (err)
+		rfkill_free(sony_wwan_rfkill);
+	else
+		sony_rfkill_devices[SONY_WWAN] = sony_wwan_rfkill;
+	return err;
+}
+
+static int sony_nc_setup_wimax_rfkill(struct acpi_device *device)
+{
+	int err = 0;
+	struct rfkill *sony_wimax_rfkill;
+
+	sony_wimax_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WIMAX);
+	if (!sony_wimax_rfkill)
+		return -1;
+	sony_wimax_rfkill->name = "sony-wimax";
+	sony_wimax_rfkill->toggle_radio = sony_nc_rfkill_set;
+	sony_wimax_rfkill->get_state = sony_nc_rfkill_get;
+	sony_wimax_rfkill->user_claim_unsupported = 1;
+	sony_wimax_rfkill->data = (void *)SONY_WIMAX;
+	err = rfkill_register(sony_wimax_rfkill);
+	if (err)
+		rfkill_free(sony_wimax_rfkill);
+	else
+		sony_rfkill_devices[SONY_WIMAX] = sony_wimax_rfkill;
+	return err;
+}
+
+static void sony_nc_rfkill_update()
+{
+	int i;
+	enum rfkill_state state;
+
+	for (i = 0; i < SONY_RFKILL_MAX; i++) {
+		if (sony_rfkill_devices[i]) {
+			sony_rfkill_devices[i]->
+				get_state(sony_rfkill_devices[i]->data,
+					  &state);
+			rfkill_force_state(sony_rfkill_devices[i], state);
+		}
+	}
+}
+
+static int sony_nc_rfkill_setup(struct acpi_device *device)
+{
+	int result, ret;
+
+	if (sony_find_snc_handle(0x124) == -1)
+		return -1;
+
+	ret = sony_call_snc_handle(0x124, 0xb00, &result);
+	if (ret) {
+		printk(KERN_INFO DRV_PFX
+		       "Unable to enumerate rfkill devices: %x\n", ret);
+		return ret;
+	}
+
+	if (result & 0x1)
+		sony_nc_setup_wifi_rfkill(device);
+	if (result & 0x2)
+		sony_nc_setup_bluetooth_rfkill(device);
+	if (result & 0x1c)
+		sony_nc_setup_wwan_rfkill(device);
+	if (result & 0x20)
+		sony_nc_setup_wimax_rfkill(device);
+
+	return 0;
+}
+
 static int sony_nc_add(struct acpi_device *device)
 {
 	acpi_status status;
@@ -1025,6 +1208,7 @@ static int sony_nc_add(struct acpi_device *device)
 					 &handle))) {
 		dprintk("Doing SNC setup\n");
 		sony_nc_function_setup(device);
+		sony_nc_rfkill_setup(device);
 	}
 
 	/* setup input devices and helper fifo */
@@ -1131,6 +1315,7 @@ static int sony_nc_add(struct acpi_device *device)
 	sony_laptop_remove_input();
 
       outwalk:
+	sony_nc_rfkill_cleanup();
 	return result;
 }
 
@@ -1156,6 +1341,7 @@ static int sony_nc_remove(struct acpi_device *device, int type)
 
 	sony_pf_remove();
 	sony_laptop_remove_input();
+	sony_nc_rfkill_cleanup();
 	dprintk(SONY_NC_DRIVER_NAME " removed.\n");
 
 	return 0;
