Input: xpad - add rumble support for original xbox controller

Signed-off-by: Benjamin Valentin <benpicco@zedat.fu-berlin.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 66be690..9b3353b 100644 (file)
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -530,7 +530,7 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
        struct usb_endpoint_descriptor *ep_irq_out;
        int error = -ENOMEM;
 
-       if (xpad->xtype != XTYPE_XBOX360)
+       if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX)
                return 0;
 
        xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN,
@@ -560,13 +560,13 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
 
 static void xpad_stop_output(struct usb_xpad *xpad)
 {
-       if (xpad->xtype == XTYPE_XBOX360)
+       if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX)
                usb_kill_urb(xpad->irq_out);
 }
 
 static void xpad_deinit_output(struct usb_xpad *xpad)
 {
-       if (xpad->xtype == XTYPE_XBOX360) {
+       if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX) {
                usb_free_urb(xpad->irq_out);
                usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
                                xpad->odata, xpad->odata_dma);
@@ -579,24 +579,45 @@ static void xpad_stop_output(struct usb_xpad *xpad) {}
 #endif
 
 #ifdef CONFIG_JOYSTICK_XPAD_FF
-static int xpad_play_effect(struct input_dev *dev, void *data,
-                           struct ff_effect *effect)
+static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
 {
        struct usb_xpad *xpad = input_get_drvdata(dev);
 
        if (effect->type == FF_RUMBLE) {
                __u16 strong = effect->u.rumble.strong_magnitude;
                __u16 weak = effect->u.rumble.weak_magnitude;
-               xpad->odata[0] = 0x00;
-               xpad->odata[1] = 0x08;
-               xpad->odata[2] = 0x00;
-               xpad->odata[3] = strong / 256;
-               xpad->odata[4] = weak / 256;
-               xpad->odata[5] = 0x00;
-               xpad->odata[6] = 0x00;
-               xpad->odata[7] = 0x00;
-               xpad->irq_out->transfer_buffer_length = 8;
-               usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
+
+               switch (xpad->xtype) {
+
+               case XTYPE_XBOX:
+                       xpad->odata[0] = 0x00;
+                       xpad->odata[1] = 0x06;
+                       xpad->odata[2] = 0x00;
+                       xpad->odata[3] = strong / 256;  /* left actuator */
+                       xpad->odata[4] = 0x00;
+                       xpad->odata[5] = weak / 256;    /* right actuator */
+                       xpad->irq_out->transfer_buffer_length = 6;
+
+                       return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
+
+               case XTYPE_XBOX360:
+                       xpad->odata[0] = 0x00;
+                       xpad->odata[1] = 0x08;
+                       xpad->odata[2] = 0x00;
+                       xpad->odata[3] = strong / 256;  /* left actuator? */
+                       xpad->odata[4] = weak / 256;    /* right actuator? */
+                       xpad->odata[5] = 0x00;
+                       xpad->odata[6] = 0x00;
+                       xpad->odata[7] = 0x00;
+                       xpad->irq_out->transfer_buffer_length = 8;
+
+                       return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
+
+               default:
+                       dbg("%s - rumble command sent to unsupported xpad type: %d",
+                               __func__, xpad->xtype);
+                       return -1;
+               }
        }
 
        return 0;
@@ -604,7 +625,7 @@ static int xpad_play_effect(struct input_dev *dev, void *data,
 
 static int xpad_init_ff(struct usb_xpad *xpad)
 {
-       if (xpad->xtype != XTYPE_XBOX360)
+       if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX)
                return 0;
 
        input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);