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| author | Benjamin Valentin <benpicco@zedat.fu-berlin.de> | 2010-01-21 20:19:06 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-01-24 22:42:10 -0800 |
| commit | 121873059fbe3b4f1ddb4781b578a2128e78be4a (patch) | |
| tree | f0ac6bb2d3c07c1110cc302a922377c39c93e2b6 /drivers/input/joystick/xpad.c | |
| parent | ce841b945b84bf7360aa32e60ddaa1e9ccae3e96 (diff) | |
| download | talos-obmc-linux-121873059fbe3b4f1ddb4781b578a2128e78be4a.tar.gz talos-obmc-linux-121873059fbe3b4f1ddb4781b578a2128e78be4a.zip | |
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>
Diffstat (limited to 'drivers/input/joystick/xpad.c')
| -rw-r--r-- | drivers/input/joystick/xpad.c | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 66be6901619d..9b3353b404da 100644 --- 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); |
