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Input: xpad - fix rumble on Xbox One controllers with 2015 firmware

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Xbox One controllers that shipped with or were upgraded to the 2015
firmware discard the current rumble packets we send. This patch changes
the Xbox One rumble packet to a form that both the newer and older
firmware will accept.

It is based on changes made to support newer Xbox One controllers in
the SteamOS brewmaster-4.1 kernel branch.

Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Cameron Gutman 2016-06-01 11:32:51 -07:00 committed by Dmitry Torokhov
parent f49cf3b8b4
commit 540c26087b
1 changed files with 8 additions and 8 deletions
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16
drivers/input/joystick/xpad.c
View File

@ -1031,17 +1031,17 @@ 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[1] = 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[3] = 0x09;
packet->data[4] = 0x00;
packet->data[5] = 0x0F;
packet->data[6] = 0x00;
packet->data[7] = 0x00;
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->data[10] = 0xFF;
packet->data[11] = 0x00;
packet->data[12] = 0x00;
packet->len = 13;
packet->pending = true;