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-rw-r--r--drivers/input/joystick/xpad.c50
1 files changed, 45 insertions, 5 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 61c761156371..6f8755e2c491 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -881,17 +881,57 @@ struct xpad_led {
struct usb_xpad *xpad;
};
+/**
+ * @param command
+ * 0: off
+ * 1: all blink, then previous setting
+ * 2: 1/top-left blink, then on
+ * 3: 2/top-right blink, then on
+ * 4: 3/bottom-left blink, then on
+ * 5: 4/bottom-right blink, then on
+ * 6: 1/top-left on
+ * 7: 2/top-right on
+ * 8: 3/bottom-left on
+ * 9: 4/bottom-right on
+ * 10: rotate
+ * 11: blink, based on previous setting
+ * 12: slow blink, based on previous setting
+ * 13: rotate with two lights
+ * 14: persistent slow all blink
+ * 15: blink once, then previous setting
+ */
static void xpad_send_led_command(struct usb_xpad *xpad, int command)
{
- if (command >= 0 && command < 14) {
- mutex_lock(&xpad->odata_mutex);
+ command %= 16;
+
+ mutex_lock(&xpad->odata_mutex);
+
+ switch (xpad->xtype) {
+ case XTYPE_XBOX360:
xpad->odata[0] = 0x01;
xpad->odata[1] = 0x03;
xpad->odata[2] = command;
xpad->irq_out->transfer_buffer_length = 3;
- usb_submit_urb(xpad->irq_out, GFP_KERNEL);
- mutex_unlock(&xpad->odata_mutex);
+ break;
+ case XTYPE_XBOX360W:
+ xpad->odata[0] = 0x00;
+ xpad->odata[1] = 0x00;
+ xpad->odata[2] = 0x08;
+ xpad->odata[3] = 0x40 + command;
+ xpad->odata[4] = 0x00;
+ xpad->odata[5] = 0x00;
+ xpad->odata[6] = 0x00;
+ xpad->odata[7] = 0x00;
+ xpad->odata[8] = 0x00;
+ xpad->odata[9] = 0x00;
+ xpad->odata[10] = 0x00;
+ xpad->odata[11] = 0x00;
+ xpad->irq_out->transfer_buffer_length = 12;
+ break;
}
+
+ usb_submit_urb(xpad->irq_out, GFP_KERNEL);
+ mutex_unlock(&xpad->odata_mutex);
}
static void xpad_led_set(struct led_classdev *led_cdev,
@@ -911,7 +951,7 @@ static int xpad_led_probe(struct usb_xpad *xpad)
struct led_classdev *led_cdev;
int error;
- if (xpad->xtype != XTYPE_XBOX360)
+ if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
return 0;
xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);