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Input: xpad - remove mouse buttons and axes for dance pads
Dance pads don't have any axes/sticks, only buttons for directions. For example buttons like left+right will get triggered at once, an axis can't handle this anyway. So this patch adds a module parameter named "sticks_to_null" for unknown devices. A known dance pad makes use of it by changing to a new mapping-option named DANCEPAD_MAP_CONFIG. Other tested devices may follow by adding this mapping-option too. Some buttons of xpad-devices are addressing mouse-buttons instead of gamepad-buttons. This gets fixed too. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Christoph Fritz
Dmitry Torokhov
parent
bf77499faa
commit
7beae7028a
@ -9,6 +9,7 @@
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* 2005 Dominic Cerquetti <binary1230@yahoo.com>
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* 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
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* 2007 Jan Kratochvil <honza@jikos.cz>
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* 2010 Christoph Fritz <chf.fritz@googlemail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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@ -88,6 +89,9 @@
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but we map them to axes when possible to simplify things */
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#define MAP_DPAD_TO_BUTTONS (1 << 0)
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#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
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#define MAP_STICKS_TO_NULL (1 << 2)
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#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
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MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
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#define XTYPE_XBOX 0
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#define XTYPE_XBOX360 1
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@ -102,6 +106,10 @@ static int triggers_to_buttons;
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module_param(triggers_to_buttons, bool, S_IRUGO);
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MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
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static int sticks_to_null;
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module_param(sticks_to_null, bool, S_IRUGO);
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MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
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static const struct xpad_device {
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u16 idVendor;
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u16 idProduct;
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@ -114,7 +122,7 @@ static const struct xpad_device {
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{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
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{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
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{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
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{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
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{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
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{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
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{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
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@ -158,7 +166,7 @@ static const struct xpad_device {
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/* buttons shared with xbox and xbox360 */
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static const signed short xpad_common_btn[] = {
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BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
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BTN_START, BTN_BACK, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
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BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
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-1 /* terminating entry */
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};
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@ -168,10 +176,10 @@ static const signed short xpad_btn[] = {
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-1 /* terminating entry */
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};
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/* used when dpad is mapped to nuttons */
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/* used when dpad is mapped to buttons */
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static const signed short xpad_btn_pad[] = {
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BTN_LEFT, BTN_RIGHT, /* d-pad left, right */
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BTN_0, BTN_1, /* d-pad up, down (XXX names??) */
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BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
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BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
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-1 /* terminating entry */
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};
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@ -279,17 +287,19 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
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{
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struct input_dev *dev = xpad->dev;
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/* left stick */
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input_report_abs(dev, ABS_X,
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(__s16) le16_to_cpup((__le16 *)(data + 12)));
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input_report_abs(dev, ABS_Y,
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~(__s16) le16_to_cpup((__le16 *)(data + 14)));
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if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
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/* left stick */
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input_report_abs(dev, ABS_X,
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(__s16) le16_to_cpup((__le16 *)(data + 12)));
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input_report_abs(dev, ABS_Y,
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~(__s16) le16_to_cpup((__le16 *)(data + 14)));
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/* right stick */
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input_report_abs(dev, ABS_RX,
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(__s16) le16_to_cpup((__le16 *)(data + 16)));
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input_report_abs(dev, ABS_RY,
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~(__s16) le16_to_cpup((__le16 *)(data + 18)));
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/* right stick */
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input_report_abs(dev, ABS_RX,
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(__s16) le16_to_cpup((__le16 *)(data + 16)));
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input_report_abs(dev, ABS_RY,
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~(__s16) le16_to_cpup((__le16 *)(data + 18)));
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}
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/* triggers left/right */
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if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
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@ -302,10 +312,11 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
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/* digital pad */
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if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
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input_report_key(dev, BTN_LEFT, data[2] & 0x04);
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input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
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input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
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input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
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/* dpad as buttons (left, right, up, down) */
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input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
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input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
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input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
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input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
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} else {
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input_report_abs(dev, ABS_HAT0X,
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!!(data[2] & 0x08) - !!(data[2] & 0x04));
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@ -315,7 +326,7 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
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/* start/back buttons and stick press left/right */
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input_report_key(dev, BTN_START, data[2] & 0x10);
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input_report_key(dev, BTN_BACK, data[2] & 0x20);
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input_report_key(dev, BTN_SELECT, data[2] & 0x20);
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input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
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input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
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@ -349,11 +360,11 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
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/* digital pad */
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if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
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/* dpad as buttons (right, left, down, up) */
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input_report_key(dev, BTN_LEFT, data[2] & 0x04);
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input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
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input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
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input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
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/* dpad as buttons (left, right, up, down) */
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input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
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input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
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input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
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input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
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} else {
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input_report_abs(dev, ABS_HAT0X,
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!!(data[2] & 0x08) - !!(data[2] & 0x04));
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@ -363,7 +374,7 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
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/* start/back buttons */
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input_report_key(dev, BTN_START, data[2] & 0x10);
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input_report_key(dev, BTN_BACK, data[2] & 0x20);
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input_report_key(dev, BTN_SELECT, data[2] & 0x20);
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/* stick press left/right */
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input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
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@ -378,17 +389,19 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
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input_report_key(dev, BTN_TR, data[3] & 0x02);
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input_report_key(dev, BTN_MODE, data[3] & 0x04);
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/* left stick */
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input_report_abs(dev, ABS_X,
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(__s16) le16_to_cpup((__le16 *)(data + 6)));
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input_report_abs(dev, ABS_Y,
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~(__s16) le16_to_cpup((__le16 *)(data + 8)));
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if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
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/* left stick */
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input_report_abs(dev, ABS_X,
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(__s16) le16_to_cpup((__le16 *)(data + 6)));
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input_report_abs(dev, ABS_Y,
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~(__s16) le16_to_cpup((__le16 *)(data + 8)));
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/* right stick */
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input_report_abs(dev, ABS_RX,
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(__s16) le16_to_cpup((__le16 *)(data + 10)));
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input_report_abs(dev, ABS_RY,
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~(__s16) le16_to_cpup((__le16 *)(data + 12)));
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/* right stick */
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input_report_abs(dev, ABS_RX,
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(__s16) le16_to_cpup((__le16 *)(data + 10)));
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input_report_abs(dev, ABS_RY,
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~(__s16) le16_to_cpup((__le16 *)(data + 12)));
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}
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/* triggers left/right */
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if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
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@ -814,6 +827,8 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
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xpad->mapping |= MAP_DPAD_TO_BUTTONS;
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if (triggers_to_buttons)
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xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
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if (sticks_to_null)
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xpad->mapping |= MAP_STICKS_TO_NULL;
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}
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xpad->dev = input_dev;
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@ -830,16 +845,20 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
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input_dev->open = xpad_open;
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input_dev->close = xpad_close;
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input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
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input_dev->evbit[0] = BIT_MASK(EV_KEY);
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/* set up standard buttons and axes */
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if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
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input_dev->evbit[0] |= BIT_MASK(EV_ABS);
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/* set up axes */
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for (i = 0; xpad_abs[i] >= 0; i++)
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xpad_set_up_abs(input_dev, xpad_abs[i]);
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}
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/* set up standard buttons */
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for (i = 0; xpad_common_btn[i] >= 0; i++)
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__set_bit(xpad_common_btn[i], input_dev->keybit);
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for (i = 0; xpad_abs[i] >= 0; i++)
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xpad_set_up_abs(input_dev, xpad_abs[i]);
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/* Now set up model-specific ones */
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/* set up model-specific ones */
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if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) {
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for (i = 0; xpad360_btn[i] >= 0; i++)
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__set_bit(xpad360_btn[i], input_dev->keybit);
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