diff options
| -rw-r--r-- | drivers/input/joystick/xpad.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 285f0b753c25..aa6586043a6c 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -348,6 +348,7 @@ struct usb_xpad { struct urb *irq_out; /* urb for interrupt out report */ bool irq_out_active; /* we must not use an active URB */ unsigned char *odata; /* output data */ + u8 odata_serial; /* serial number for xbox one protocol */ dma_addr_t odata_dma; spinlock_t odata_lock; @@ -923,7 +924,10 @@ static int xpad_start_xbox_one(struct usb_xpad *xpad) /* Xbox one controller needs to be initialized. */ packet->data[0] = 0x05; packet->data[1] = 0x20; - packet->len = 2; + packet->data[2] = xpad->odata_serial++; /* packet serial */ + packet->data[3] = 0x01; /* rumble bit enable? */ + packet->data[4] = 0x00; + packet->len = 5; packet->pending = true; /* Reset the sequence so we send out start packet first */ @@ -998,17 +1002,18 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect case XTYPE_XBOXONE: packet->data[0] = 0x09; /* activate rumble */ packet->data[1] = 0x08; - packet->data[2] = 0x00; + packet->data[2] = xpad->odata_serial++; packet->data[3] = 0x08; /* continuous effect */ packet->data[4] = 0x00; /* simple rumble mode */ packet->data[5] = 0x03; /* L and R actuator only */ packet->data[6] = 0x00; /* TODO: LT actuator */ packet->data[7] = 0x00; /* TODO: RT actuator */ - packet->data[8] = strong / 256; /* left actuator */ - packet->data[9] = weak / 256; /* right actuator */ + packet->data[8] = strong / 512; /* left actuator */ + packet->data[9] = weak / 512; /* right actuator */ packet->data[10] = 0x80; /* length of pulse */ packet->data[11] = 0x00; /* stop period of pulse */ - packet->len = 12; + packet->data[12] = 0x00; + packet->len = 13; packet->pending = true; break; |