[PATCH] rfkill: add the WiMAX radio type

[Inaky Perez-Gonzalez <inaky@linux.intel.com>]

rfkill: add the WiMAX radio type

Teach rfkill about wimax radios.

Had to define a KEY_WIMAX as a 'key for disabling only wimax radios',
as other radio technologies have. This makes sense as hardware has
specific keys for disabling specific radios.

The RFKILL enabling part is, otherwise, a copy and paste of any other
radio technology. 

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>

---

diff -r a52d5e9e9c91 include/linux/input.h
--- a/include/linux/input.h	Mon Jan 14 16:13:06 2008 -0800
+++ b/include/linux/input.h	Mon Jan 14 16:23:40 2008 -0800
@@ -362,6 +362,8 @@ struct input_absinfo {
 #define KEY_BRIGHTNESS_CYCLE	243	/* brightness up, after max is min */
 #define KEY_BRIGHTNESS_ZERO	244	/* brightness off, use ambient */
 #define KEY_DISPLAY_OFF		245	/* display device to off state */
+
+#define KEY_WIMAX		246
 
 #define BTN_MISC		0x100
 #define BTN_0			0x100
diff -r a52d5e9e9c91 include/linux/rfkill.h
--- a/include/linux/rfkill.h	Mon Jan 14 16:13:06 2008 -0800
+++ b/include/linux/rfkill.h	Mon Jan 14 16:23:40 2008 -0800
@@ -33,11 +33,13 @@
  * RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
  * RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
  * RFKILL_TYPE_UWB: switch is on a ultra wideband device.
+ * RFKILL_TYPE_WIMAX: switch is on a WiMAX device.
  */
 enum rfkill_type {
 	RFKILL_TYPE_WLAN ,
 	RFKILL_TYPE_BLUETOOTH,
 	RFKILL_TYPE_UWB,
+	RFKILL_TYPE_WIMAX,
 	RFKILL_TYPE_MAX,
 };
 
diff -r a52d5e9e9c91 net/rfkill/rfkill-input.c
--- a/net/rfkill/rfkill-input.c	Mon Jan 14 16:13:06 2008 -0800
+++ b/net/rfkill/rfkill-input.c	Mon Jan 14 16:23:40 2008 -0800
@@ -84,6 +84,7 @@ static DEFINE_RFKILL_TASK(rfkill_wlan, R
 static DEFINE_RFKILL_TASK(rfkill_wlan, RFKILL_TYPE_WLAN);
 static DEFINE_RFKILL_TASK(rfkill_bt, RFKILL_TYPE_BLUETOOTH);
 static DEFINE_RFKILL_TASK(rfkill_uwb, RFKILL_TYPE_UWB);
+static DEFINE_RFKILL_TASK(rfkill_wimax, RFKILL_TYPE_WIMAX);
 
 static void rfkill_event(struct input_handle *handle, unsigned int type,
 			unsigned int code, int down)
@@ -98,6 +99,9 @@ static void rfkill_event(struct input_ha
 			break;
 		case KEY_UWB:
 			rfkill_schedule_toggle(&rfkill_uwb);
+			break;
+		case KEY_WIMAX:
+			rfkill_schedule_toggle(&rfkill_wimax);
 			break;
 		default:
 			break;
@@ -150,7 +154,7 @@ static const struct input_device_id rfki
 		.keybit = { [BIT_WORD(KEY_WLAN)] = BIT_MASK(KEY_WLAN) },
 	},
 	{
-		.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
+ 		.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
 		.evbit = { BIT_MASK(EV_KEY) },
 		.keybit = { [BIT_WORD(KEY_BLUETOOTH)] = BIT_MASK(KEY_BLUETOOTH) },
 	},
@@ -158,6 +162,11 @@ static const struct input_device_id rfki
 		.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
 		.evbit = { BIT_MASK(EV_KEY) },
 		.keybit = { [BIT_WORD(KEY_UWB)] = BIT_MASK(KEY_UWB) },
+	},
+	{
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
+		.evbit = { BIT_MASK(EV_KEY) },
+		.keybit = { [BIT_WORD(KEY_WIMAX)] = BIT_MASK(KEY_WIMAX) },
 	},
 	{ }
 };
diff -r a52d5e9e9c91 net/rfkill/rfkill.c
--- a/net/rfkill/rfkill.c	Mon Jan 14 16:13:06 2008 -0800
+++ b/net/rfkill/rfkill.c	Mon Jan 14 16:23:40 2008 -0800
@@ -126,6 +126,9 @@ static ssize_t rfkill_type_show(struct d
 	case RFKILL_TYPE_UWB:
 		type = "ultrawideband";
 		break;
+	case RFKILL_TYPE_WIMAX:
+		type = "wimax";
+		break;
 	default:
 		BUG();
 	}