/*
- * X-Box gamepad - v0.0.6
+ * X-Box gamepad driver
*
* Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
* 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>,
* - dance pads will map D-PAD to buttons, not axes
* - pass the module paramater 'dpad_to_buttons' to force
* the D-PAD to map to buttons if your pad is not detected
+ *
+ * Later changes can be tracked in SCM.
*/
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/usb/input.h>
-#define DRIVER_VERSION "v0.0.6"
#define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
#define DRIVER_DESC "X-Box pad driver"
but we map them to axes when possible to simplify things */
#define MAP_DPAD_TO_BUTTONS 0
#define MAP_DPAD_TO_AXES 1
-#define MAP_DPAD_UNKNOWN -1
+#define MAP_DPAD_UNKNOWN 2
#define XTYPE_XBOX 0
#define XTYPE_XBOX360 1
+#define XTYPE_XBOX360W 2
+#define XTYPE_UNKNOWN 3
static int dpad_to_buttons;
module_param(dpad_to_buttons, bool, S_IRUGO);
{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", MAP_DPAD_TO_AXES, 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 },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x046d, 0xc242, "Logitech Chillstream Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0738, 0x4536, "Mad Catz MicroCON", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
+ { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0e4c, 0x1097, "Radica Gamester Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0e6f, 0x0005, "Eclipse wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Edge wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
{ 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
+ { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
- { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_XBOX }
+ { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_UNKNOWN }
};
-static const signed short xpad_btn[] = {
- BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, /* "analog" buttons */
+/* 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 */
-1 /* terminating entry */
};
+/* original xbox controllers only */
+static const signed short xpad_btn[] = {
+ BTN_C, BTN_Z, /* "analog" buttons */
+ -1 /* terminating entry */
+};
+
/* only used if MAP_DPAD_TO_BUTTONS */
static const signed short xpad_btn_pad[] = {
BTN_LEFT, BTN_RIGHT, /* d-pad left, right */
-1 /* terminating entry */
};
-/* Xbox 360 has a vendor-specific (sub)class, so we cannot match it with only
- * USB_INTERFACE_INFO, more to that this device has 4 InterfaceProtocols,
- * but we need only one of them. */
+/* Xbox 360 has a vendor-specific class, so we cannot match it with only
+ * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
+ * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
+ * wireless controllers have protocol 129. */
+#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
+ .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
+ .idVendor = (vend), \
+ .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
+ .bInterfaceSubClass = 93, \
+ .bInterfaceProtocol = (pr)
+#define XPAD_XBOX360_VENDOR(vend) \
+ { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
+ { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
+
static struct usb_device_id xpad_table [] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
- { USB_DEVICE_INTERFACE_PROTOCOL(0x045e, 0x028e, 1) }, /* X-Box 360 controller */
+ XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
+ XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
+ XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
+ XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
+ XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
+ XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
+ XPAD_XBOX360_VENDOR(0x1bad), /* Rock Band Drums */
+ XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
{ }
};
struct input_dev *dev; /* input device interface */
struct usb_device *udev; /* usb device */
+ int pad_present;
+
struct urb *irq_in; /* urb for interrupt in report */
unsigned char *idata; /* input data */
dma_addr_t idata_dma;
- char phys[65]; /* physical device path */
+ struct urb *bulk_out;
+ unsigned char *bdata;
+
+#if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
+ struct urb *irq_out; /* urb for interrupt out report */
+ unsigned char *odata; /* output data */
+ dma_addr_t odata_dma;
+ struct mutex odata_mutex;
+#endif
+
+#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
+ struct xpad_led *led;
+#endif
+
+ char phys[64]; /* physical device path */
int dpad_mapping; /* map d-pad to buttons or to axes */
int xtype; /* type of xbox device */
struct input_dev *dev = xpad->dev;
/* left stick */
- input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
- input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14]));
+ 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) (((__s16)data[17] << 8) | data[16]));
- input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[19] << 8) | data[18]));
+ 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 */
input_report_abs(dev, ABS_Z, data[10]);
/* digital pad */
if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) {
- input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04));
- input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01));
+ input_report_abs(dev, ABS_HAT0X,
+ !!(data[2] & 0x08) - !!(data[2] & 0x04));
+ input_report_abs(dev, ABS_HAT0Y,
+ !!(data[2] & 0x02) - !!(data[2] & 0x01));
} else /* xpad->dpad_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
+ input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
+ input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
}
/* start/back buttons and stick press left/right */
* http://www.free60.org/wiki/Gamepad
*/
-static void xpad360_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
+static void xpad360_process_packet(struct usb_xpad *xpad,
+ u16 cmd, unsigned char *data)
{
struct input_dev *dev = xpad->dev;
/* digital pad */
if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) {
- input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x01) - !!((data[2] & 0x08) >> 3));
- input_report_abs(dev, ABS_HAT0Y, !!((data[2] & 0x02) >> 1) - !!((data[2] & 0x04) >> 2));
- } else if ( xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS ) {
+ input_report_abs(dev, ABS_HAT0X,
+ !!(data[2] & 0x08) - !!(data[2] & 0x04));
+ input_report_abs(dev, ABS_HAT0Y,
+ !!(data[2] & 0x02) - !!(data[2] & 0x01));
+ } else if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) {
/* dpad as buttons (right, left, down, up) */
- input_report_key(dev, BTN_RIGHT, (data[2] & 0x01));
- input_report_key(dev, BTN_LEFT, (data[2] & 0x08) >> 3);
- input_report_key(dev, BTN_0, (data[2] & 0x02) >> 1);
- input_report_key(dev, BTN_1, (data[2] & 0x04) >> 2);
+ 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 */
}
/* start/back buttons */
- input_report_key(dev, BTN_START, (data[2] & 0x10) >> 4);
- input_report_key(dev, BTN_BACK, (data[2] & 0x20) >> 5);
+ input_report_key(dev, BTN_START, data[2] & 0x10);
+ input_report_key(dev, BTN_BACK, data[2] & 0x20);
/* stick press left/right */
input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
/* buttons A,B,X,Y,TL,TR and MODE */
- input_report_key(dev, BTN_A, (data[3] & 0x10) >> 4);
- input_report_key(dev, BTN_B, (data[3] & 0x20) >> 5);
- input_report_key(dev, BTN_X, (data[3] & 0x40) >> 6);
- input_report_key(dev, BTN_Y, (data[3] & 0x80) >> 7);
- input_report_key(dev, BTN_TL, data[3] & 0x01 );
- input_report_key(dev, BTN_TR, (data[3] & 0x02) >> 1);
- input_report_key(dev, BTN_MODE, (data[3] & 0x04) >> 2);
+ input_report_key(dev, BTN_A, data[3] & 0x10);
+ input_report_key(dev, BTN_B, data[3] & 0x20);
+ input_report_key(dev, BTN_X, data[3] & 0x40);
+ input_report_key(dev, BTN_Y, data[3] & 0x80);
+ input_report_key(dev, BTN_TL, data[3] & 0x01);
+ 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) (((__s16)data[7] << 8) | (__s16)data[6]));
- input_report_abs(dev, ABS_Y, ~(__s16) (((__s16)data[9] << 8) | (__s16)data[8]));
+ 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_RY, ~(__s16) (((__s16)data[13] << 8) | (__s16)data[12]));
- input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[11] << 8) | (__s16)data[10]));
+ 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 */
input_report_abs(dev, ABS_Z, data[4]);
input_sync(dev);
}
+/*
+ * xpad360w_process_packet
+ *
+ * Completes a request by converting the data into events for the
+ * input subsystem. It is version for xbox 360 wireless controller.
+ *
+ * Byte.Bit
+ * 00.1 - Status change: The controller or headset has connected/disconnected
+ * Bits 01.7 and 01.6 are valid
+ * 01.7 - Controller present
+ * 01.6 - Headset present
+ * 01.1 - Pad state (Bytes 4+) valid
+ *
+ */
+
+static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
+{
+ /* Presence change */
+ if (data[0] & 0x08) {
+ if (data[1] & 0x80) {
+ xpad->pad_present = 1;
+ usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
+ } else
+ xpad->pad_present = 0;
+ }
+
+ /* Valid pad data */
+ if (!(data[1] & 0x1))
+ return;
+
+ xpad360_process_packet(xpad, cmd, &data[4]);
+}
+
static void xpad_irq_in(struct urb *urb)
{
struct usb_xpad *xpad = urb->context;
- int retval;
+ int retval, status;
- switch (urb->status) {
+ status = urb->status;
+
+ switch (status) {
case 0:
/* success */
break;
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ dbg("%s - urb shutting down with status: %d",
+ __func__, status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ dbg("%s - nonzero urb status received: %d",
+ __func__, status);
goto exit;
}
- if (xpad->xtype == XTYPE_XBOX360)
+ switch (xpad->xtype) {
+ case XTYPE_XBOX360:
xpad360_process_packet(xpad, 0, xpad->idata);
- else
+ break;
+ case XTYPE_XBOX360W:
+ xpad360w_process_packet(xpad, 0, xpad->idata);
+ break;
+ default:
xpad_process_packet(xpad, 0, xpad->idata);
+ }
exit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
+ __func__, retval);
+}
+
+static void xpad_bulk_out(struct urb *urb)
+{
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ dbg("%s - urb shutting down with status: %d", __func__, urb->status);
+ break;
+ default:
+ dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+ }
+}
+
+#if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
+static void xpad_irq_out(struct urb *urb)
+{
+ int retval, status;
+
+ status = urb->status;
+
+ switch (status) {
+ case 0:
+ /* success */
+ return;
+
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ dbg("%s - urb shutting down with status: %d", __func__, status);
+ return;
+
+ default:
+ dbg("%s - nonzero urb status received: %d", __func__, status);
+ goto exit;
+ }
+
+exit:
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval)
+ err("%s - usb_submit_urb failed with result %d",
+ __func__, retval);
+}
+
+static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
+{
+ struct usb_endpoint_descriptor *ep_irq_out;
+ int error = -ENOMEM;
+
+ if (xpad->xtype != XTYPE_XBOX360)
+ return 0;
+
+ xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN,
+ GFP_KERNEL, &xpad->odata_dma);
+ if (!xpad->odata)
+ goto fail1;
+
+ mutex_init(&xpad->odata_mutex);
+
+ xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
+ if (!xpad->irq_out)
+ goto fail2;
+
+ ep_irq_out = &intf->cur_altsetting->endpoint[1].desc;
+ usb_fill_int_urb(xpad->irq_out, xpad->udev,
+ usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
+ xpad->odata, XPAD_PKT_LEN,
+ xpad_irq_out, xpad, ep_irq_out->bInterval);
+ xpad->irq_out->transfer_dma = xpad->odata_dma;
+ xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ return 0;
+
+ fail2: usb_buffer_free(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
+ fail1: return error;
}
-static int xpad_open (struct input_dev *dev)
+static void xpad_stop_output(struct usb_xpad *xpad)
+{
+ if (xpad->xtype == XTYPE_XBOX360)
+ usb_kill_urb(xpad->irq_out);
+}
+
+static void xpad_deinit_output(struct usb_xpad *xpad)
+{
+ if (xpad->xtype == XTYPE_XBOX360) {
+ usb_free_urb(xpad->irq_out);
+ usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
+ xpad->odata, xpad->odata_dma);
+ }
+}
+#else
+static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; }
+static void xpad_deinit_output(struct usb_xpad *xpad) {}
+static void xpad_stop_output(struct usb_xpad *xpad) {}
+#endif
+
+#ifdef CONFIG_JOYSTICK_XPAD_FF
+static int xpad_play_effect(struct input_dev *dev, void *data,
+ struct ff_effect *effect)
{
struct usb_xpad *xpad = input_get_drvdata(dev);
+ if (effect->type == FF_RUMBLE) {
+ __u16 strong = effect->u.rumble.strong_magnitude;
+ __u16 weak = effect->u.rumble.weak_magnitude;
+ xpad->odata[0] = 0x00;
+ xpad->odata[1] = 0x08;
+ xpad->odata[2] = 0x00;
+ xpad->odata[3] = strong / 256;
+ xpad->odata[4] = weak / 256;
+ xpad->odata[5] = 0x00;
+ xpad->odata[6] = 0x00;
+ xpad->odata[7] = 0x00;
+ xpad->irq_out->transfer_buffer_length = 8;
+ usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
+ }
+
+ return 0;
+}
+
+static int xpad_init_ff(struct usb_xpad *xpad)
+{
+ if (xpad->xtype != XTYPE_XBOX360)
+ return 0;
+
+ input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
+
+ return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
+}
+
+#else
+static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
+#endif
+
+#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
+#include <linux/leds.h>
+
+struct xpad_led {
+ char name[16];
+ struct led_classdev led_cdev;
+ struct usb_xpad *xpad;
+};
+
+static void xpad_send_led_command(struct usb_xpad *xpad, int command)
+{
+ if (command >= 0 && command < 14) {
+ mutex_lock(&xpad->odata_mutex);
+ xpad->odata[0] = 0x01;
+ xpad->odata[1] = 0x03;
+ xpad->odata[2] = command;
+ xpad->irq_out->transfer_buffer_length = 3;
+ usb_submit_urb(xpad->irq_out, GFP_KERNEL);
+ mutex_unlock(&xpad->odata_mutex);
+ }
+}
+
+static void xpad_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct xpad_led *xpad_led = container_of(led_cdev,
+ struct xpad_led, led_cdev);
+
+ xpad_send_led_command(xpad_led->xpad, value);
+}
+
+static int xpad_led_probe(struct usb_xpad *xpad)
+{
+ static atomic_t led_seq = ATOMIC_INIT(0);
+ long led_no;
+ struct xpad_led *led;
+ struct led_classdev *led_cdev;
+ int error;
+
+ if (xpad->xtype != XTYPE_XBOX360)
+ return 0;
+
+ xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
+ if (!led)
+ return -ENOMEM;
+
+ led_no = (long)atomic_inc_return(&led_seq) - 1;
+
+ snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
+ led->xpad = xpad;
+
+ led_cdev = &led->led_cdev;
+ led_cdev->name = led->name;
+ led_cdev->brightness_set = xpad_led_set;
+
+ error = led_classdev_register(&xpad->udev->dev, led_cdev);
+ if (error) {
+ kfree(led);
+ xpad->led = NULL;
+ return error;
+ }
+
+ /*
+ * Light up the segment corresponding to controller number
+ */
+ xpad_send_led_command(xpad, (led_no % 4) + 2);
+
+ return 0;
+}
+
+static void xpad_led_disconnect(struct usb_xpad *xpad)
+{
+ struct xpad_led *xpad_led = xpad->led;
+
+ if (xpad_led) {
+ led_classdev_unregister(&xpad_led->led_cdev);
+ kfree(xpad_led->name);
+ }
+}
+#else
+static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
+static void xpad_led_disconnect(struct usb_xpad *xpad) { }
+#endif
+
+
+static int xpad_open(struct input_dev *dev)
+{
+ struct usb_xpad *xpad = input_get_drvdata(dev);
+
+ /* URB was submitted in probe */
+ if(xpad->xtype == XTYPE_XBOX360W)
+ return 0;
+
xpad->irq_in->dev = xpad->udev;
if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
return -EIO;
return 0;
}
-static void xpad_close (struct input_dev *dev)
+static void xpad_close(struct input_dev *dev)
{
struct usb_xpad *xpad = input_get_drvdata(dev);
- usb_kill_urb(xpad->irq_in);
+ if(xpad->xtype != XTYPE_XBOX360W)
+ usb_kill_urb(xpad->irq_in);
+ xpad_stop_output(xpad);
}
static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- struct usb_device *udev = interface_to_usbdev (intf);
+ struct usb_device *udev = interface_to_usbdev(intf);
struct usb_xpad *xpad;
struct input_dev *input_dev;
struct usb_endpoint_descriptor *ep_irq_in;
goto fail1;
xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN,
- GFP_ATOMIC, &xpad->idata_dma);
+ GFP_KERNEL, &xpad->idata_dma);
if (!xpad->idata)
goto fail1;
xpad->dpad_mapping = xpad_device[i].dpad_mapping;
xpad->xtype = xpad_device[i].xtype;
if (xpad->dpad_mapping == MAP_DPAD_UNKNOWN)
- xpad->dpad_mapping = dpad_to_buttons;
+ xpad->dpad_mapping = !dpad_to_buttons;
+ if (xpad->xtype == XTYPE_UNKNOWN) {
+ if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
+ if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
+ xpad->xtype = XTYPE_XBOX360W;
+ else
+ xpad->xtype = XTYPE_XBOX360;
+ } else
+ xpad->xtype = XTYPE_XBOX;
+ }
xpad->dev = input_dev;
usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
input_dev->open = xpad_open;
input_dev->close = xpad_close;
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
/* set up buttons */
- for (i = 0; xpad_btn[i] >= 0; i++)
- set_bit(xpad_btn[i], input_dev->keybit);
- if (xpad->xtype == XTYPE_XBOX360)
+ for (i = 0; xpad_common_btn[i] >= 0; i++)
+ set_bit(xpad_common_btn[i], input_dev->keybit);
+ 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);
+ else
+ for (i = 0; xpad_btn[i] >= 0; i++)
+ set_bit(xpad_btn[i], input_dev->keybit);
if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS)
for (i = 0; xpad_btn_pad[i] >= 0; i++)
set_bit(xpad_btn_pad[i], input_dev->keybit);
for (i = 0; xpad_abs_pad[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
+ error = xpad_init_output(intf, xpad);
+ if (error)
+ goto fail2;
+
+ error = xpad_init_ff(xpad);
+ if (error)
+ goto fail3;
+
+ error = xpad_led_probe(xpad);
+ if (error)
+ goto fail3;
+
ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
usb_fill_int_urb(xpad->irq_in, udev,
usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
error = input_register_device(xpad->dev);
if (error)
- goto fail3;
+ goto fail4;
usb_set_intfdata(intf, xpad);
+
+ /*
+ * Submit the int URB immediatly rather than waiting for open
+ * because we get status messages from the device whether
+ * or not any controllers are attached. In fact, it's
+ * exactly the message that a controller has arrived that
+ * we're waiting for.
+ */
+ if (xpad->xtype == XTYPE_XBOX360W) {
+ xpad->irq_in->dev = xpad->udev;
+ error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
+ if (error)
+ goto fail4;
+
+ /*
+ * Setup the message to set the LEDs on the
+ * controller when it shows up
+ */
+ xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
+ if(!xpad->bulk_out)
+ goto fail5;
+
+ xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
+ if(!xpad->bdata)
+ goto fail6;
+
+ xpad->bdata[2] = 0x08;
+ switch (intf->cur_altsetting->desc.bInterfaceNumber) {
+ case 0:
+ xpad->bdata[3] = 0x42;
+ break;
+ case 2:
+ xpad->bdata[3] = 0x43;
+ break;
+ case 4:
+ xpad->bdata[3] = 0x44;
+ break;
+ case 6:
+ xpad->bdata[3] = 0x45;
+ }
+
+ ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
+ usb_fill_bulk_urb(xpad->bulk_out, udev,
+ usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
+ xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
+ }
+
return 0;
- fail3: usb_free_urb(xpad->irq_in);
+ fail6: usb_free_urb(xpad->bulk_out);
+ 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);
fail1: input_free_device(input_dev);
kfree(xpad);
usb_set_intfdata(intf, NULL);
if (xpad) {
- usb_kill_urb(xpad->irq_in);
+ xpad_led_disconnect(xpad);
input_unregister_device(xpad->dev);
+ xpad_deinit_output(xpad);
+ if (xpad->xtype == XTYPE_XBOX360W) {
+ usb_kill_urb(xpad->bulk_out);
+ usb_free_urb(xpad->bulk_out);
+ usb_kill_urb(xpad->irq_in);
+ }
usb_free_urb(xpad->irq_in);
- usb_buffer_free(interface_to_usbdev(intf), XPAD_PKT_LEN,
+ usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
xpad->idata, xpad->idata_dma);
kfree(xpad);
}
{
int result = usb_register(&xpad_driver);
if (result == 0)
- info(DRIVER_DESC ":" DRIVER_VERSION);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
return result;
}