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Input: xpad - add constants for GIP interface numbers

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Wired GIP devices present multiple interfaces with the same USB identification
other than the interface number. This adds constants for differentiating two of
them and uses them where appropriate

Signed-off-by: Vicki Pfau <vi@endrift.com>
Link: https://lore.kernel.org/r/20230411031650.960322-2-vi@endrift.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Vicki Pfau 2023-04-13 23:57:42 -07:00 committed by Dmitry Torokhov
parent d6e680837e
commit f9b2e603c6
1 changed files with 4 additions and 1 deletions
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5
drivers/input/joystick/xpad.c
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@ -561,6 +561,9 @@ struct xboxone_init_packet {
#define GIP_MOTOR_LT BIT(3)
#define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
#define GIP_WIRED_INTF_DATA 0
#define GIP_WIRED_INTF_AUDIO 1
/*
* This packet is required for all Xbox One pads with 2015
* or later firmware installed (or present from the factory).
@ -2004,7 +2007,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
}
if (xpad->xtype == XTYPE_XBOXONE &&
intf->cur_altsetting->desc.bInterfaceNumber != 0) {
intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
/*
* The Xbox One controller lists three interfaces all with the
* same interface class, subclass and protocol. Differentiate by