[PATCH] Input: xpad - fix input from Covert Forces Xbox One controller
From: Cameron Gutman <hidden>
Date: 2015-12-06 08:02:33
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
The Covert Forces edition of the Xbox One controller requires the full 5 byte initialization packet to work at all. The 5 byte packet was known to be needed for proper rumble support, but it looks like it's needed even without rumble on these controllers. Signed-off-by: Cameron Gutman <redacted> --- drivers/input/joystick/xpad.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index fd4100d..de89de0 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c@@ -1052,7 +1052,10 @@ static int xpad_open(struct input_dev *dev) /* Xbox one controller needs to be initialized. */ xpad->odata[0] = 0x05; xpad->odata[1] = 0x20; - xpad->irq_out->transfer_buffer_length = 2; + xpad->odata[2] = 0x00; + xpad->odata[3] = 0x01; + xpad->odata[4] = 0x00; + xpad->irq_out->transfer_buffer_length = 5; return usb_submit_urb(xpad->irq_out, GFP_KERNEL); }
--
2.5.0