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path: root/drivers/input/joystick/xpad.c
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Diffstat (limited to 'drivers/input/joystick/xpad.c')
-rw-r--r--drivers/input/joystick/xpad.c124
1 files changed, 72 insertions, 52 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 9b3353b404d..269a846f369 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -9,6 +9,7 @@
* 2005 Dominic Cerquetti <binary1230@yahoo.com>
* 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
* 2007 Jan Kratochvil <honza@jikos.cz>
+ * 2010 Christoph Fritz <chf.fritz@googlemail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -88,6 +89,9 @@
but we map them to axes when possible to simplify things */
#define MAP_DPAD_TO_BUTTONS (1 << 0)
#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
+#define MAP_STICKS_TO_NULL (1 << 2)
+#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
+ MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
#define XTYPE_XBOX 0
#define XTYPE_XBOX360 1
@@ -102,6 +106,10 @@ static int triggers_to_buttons;
module_param(triggers_to_buttons, bool, S_IRUGO);
MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
+static int sticks_to_null;
+module_param(sticks_to_null, bool, S_IRUGO);
+MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
+
static const struct xpad_device {
u16 idVendor;
u16 idProduct;
@@ -114,7 +122,7 @@ static const struct xpad_device {
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
- { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
@@ -151,6 +159,7 @@ static const struct xpad_device {
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
@@ -158,7 +167,7 @@ static const struct xpad_device {
/* buttons shared with xbox and xbox360 */
static const signed short xpad_common_btn[] = {
BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
- BTN_START, BTN_BACK, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
+ BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
-1 /* terminating entry */
};
@@ -168,10 +177,10 @@ static const signed short xpad_btn[] = {
-1 /* terminating entry */
};
-/* used when dpad is mapped to nuttons */
+/* used when dpad is mapped to buttons */
static const signed short xpad_btn_pad[] = {
- BTN_LEFT, BTN_RIGHT, /* d-pad left, right */
- BTN_0, BTN_1, /* d-pad up, down (XXX names??) */
+ BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
+ BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
-1 /* terminating entry */
};
@@ -279,17 +288,19 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
{
struct input_dev *dev = xpad->dev;
- /* left stick */
- input_report_abs(dev, ABS_X,
- (__s16) le16_to_cpup((__le16 *)(data + 12)));
- input_report_abs(dev, ABS_Y,
- ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
-
- /* right stick */
- input_report_abs(dev, ABS_RX,
- (__s16) le16_to_cpup((__le16 *)(data + 16)));
- input_report_abs(dev, ABS_RY,
- ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
+ if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
+ /* left stick */
+ input_report_abs(dev, ABS_X,
+ (__s16) le16_to_cpup((__le16 *)(data + 12)));
+ input_report_abs(dev, ABS_Y,
+ ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
+
+ /* right stick */
+ input_report_abs(dev, ABS_RX,
+ (__s16) le16_to_cpup((__le16 *)(data + 16)));
+ input_report_abs(dev, ABS_RY,
+ ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
+ }
/* triggers left/right */
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
@@ -302,10 +313,11 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
/* digital pad */
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
- input_report_key(dev, BTN_LEFT, data[2] & 0x04);
- input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
- input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
- input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
+ /* dpad as buttons (left, right, up, down) */
+ input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
+ input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
+ input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
+ input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
} else {
input_report_abs(dev, ABS_HAT0X,
!!(data[2] & 0x08) - !!(data[2] & 0x04));
@@ -315,7 +327,7 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
/* start/back buttons and stick press left/right */
input_report_key(dev, BTN_START, data[2] & 0x10);
- input_report_key(dev, BTN_BACK, data[2] & 0x20);
+ input_report_key(dev, BTN_SELECT, data[2] & 0x20);
input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
@@ -349,11 +361,11 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
/* digital pad */
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
- /* dpad as buttons (right, left, down, up) */
- input_report_key(dev, BTN_LEFT, data[2] & 0x04);
- input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
- input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
- input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
+ /* dpad as buttons (left, right, up, down) */
+ input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
+ input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
+ input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
+ input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
} else {
input_report_abs(dev, ABS_HAT0X,
!!(data[2] & 0x08) - !!(data[2] & 0x04));
@@ -363,7 +375,7 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
/* start/back buttons */
input_report_key(dev, BTN_START, data[2] & 0x10);
- input_report_key(dev, BTN_BACK, data[2] & 0x20);
+ input_report_key(dev, BTN_SELECT, data[2] & 0x20);
/* stick press left/right */
input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
@@ -378,17 +390,19 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
input_report_key(dev, BTN_TR, data[3] & 0x02);
input_report_key(dev, BTN_MODE, data[3] & 0x04);
- /* left stick */
- input_report_abs(dev, ABS_X,
- (__s16) le16_to_cpup((__le16 *)(data + 6)));
- input_report_abs(dev, ABS_Y,
- ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
-
- /* right stick */
- input_report_abs(dev, ABS_RX,
- (__s16) le16_to_cpup((__le16 *)(data + 10)));
- input_report_abs(dev, ABS_RY,
- ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
+ if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
+ /* left stick */
+ input_report_abs(dev, ABS_X,
+ (__s16) le16_to_cpup((__le16 *)(data + 6)));
+ input_report_abs(dev, ABS_Y,
+ ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
+
+ /* right stick */
+ input_report_abs(dev, ABS_RX,
+ (__s16) le16_to_cpup((__le16 *)(data + 10)));
+ input_report_abs(dev, ABS_RY,
+ ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
+ }
/* triggers left/right */
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
@@ -533,8 +547,8 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX)
return 0;
- xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN,
- GFP_KERNEL, &xpad->odata_dma);
+ xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
+ GFP_KERNEL, &xpad->odata_dma);
if (!xpad->odata)
goto fail1;
@@ -554,7 +568,7 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
return 0;
- fail2: usb_buffer_free(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
+ fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
fail1: return error;
}
@@ -568,7 +582,7 @@ static void xpad_deinit_output(struct usb_xpad *xpad)
{
if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX) {
usb_free_urb(xpad->irq_out);
- usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
+ usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
xpad->odata, xpad->odata_dma);
}
}
@@ -788,8 +802,8 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
if (!xpad || !input_dev)
goto fail1;
- xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN,
- GFP_KERNEL, &xpad->idata_dma);
+ xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
+ GFP_KERNEL, &xpad->idata_dma);
if (!xpad->idata)
goto fail1;
@@ -814,6 +828,8 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
xpad->mapping |= MAP_DPAD_TO_BUTTONS;
if (triggers_to_buttons)
xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
+ if (sticks_to_null)
+ xpad->mapping |= MAP_STICKS_TO_NULL;
}
xpad->dev = input_dev;
@@ -830,16 +846,20 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
input_dev->open = xpad_open;
input_dev->close = xpad_close;
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input_dev->evbit[0] = BIT_MASK(EV_KEY);
+
+ if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
+ input_dev->evbit[0] |= BIT_MASK(EV_ABS);
+ /* set up axes */
+ for (i = 0; xpad_abs[i] >= 0; i++)
+ xpad_set_up_abs(input_dev, xpad_abs[i]);
+ }
- /* set up standard buttons and axes */
+ /* set up standard buttons */
for (i = 0; xpad_common_btn[i] >= 0; i++)
__set_bit(xpad_common_btn[i], input_dev->keybit);
- for (i = 0; xpad_abs[i] >= 0; i++)
- xpad_set_up_abs(input_dev, xpad_abs[i]);
-
- /* Now set up model-specific ones */
+ /* set up model-specific ones */
if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) {
for (i = 0; xpad360_btn[i] >= 0; i++)
__set_bit(xpad360_btn[i], input_dev->keybit);
@@ -942,7 +962,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
fail5: usb_kill_urb(xpad->irq_in);
fail4: usb_free_urb(xpad->irq_in);
fail3: xpad_deinit_output(xpad);
- fail2: usb_buffer_free(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
+ fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
fail1: input_free_device(input_dev);
kfree(xpad);
return error;
@@ -964,7 +984,7 @@ static void xpad_disconnect(struct usb_interface *intf)
usb_kill_urb(xpad->irq_in);
}
usb_free_urb(xpad->irq_in);
- usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
+ usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
xpad->idata, xpad->idata_dma);
kfree(xpad);
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-01-10 10:27:59 +0000