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@@ -0,0 +1,111 @@
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+/*
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+ * HID driver for some sony "special" devices
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+ *
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+ * Copyright (c) 1999 Andreas Gal
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+ * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
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+ * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
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+ * Copyright (c) 2006-2007 Jiri Kosina
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+ * Copyright (c) 2007 Paul Walmsley
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+ * Copyright (c) 2008 Jiri Slaby
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+ */
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+
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+/*
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License as published by the Free
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+ * Software Foundation; either version 2 of the License, or (at your option)
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+ * any later version.
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+ */
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+
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+#include <linux/device.h>
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+#include <linux/hid.h>
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+#include <linux/module.h>
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+#include <linux/usb.h>
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+
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+#include "hid-ids.h"
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+
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+/*
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+ * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
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+ * to "operational". Without this, the ps3 controller will not report any
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+ * events.
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+ */
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+static int sony_set_operational(struct hid_device *hdev)
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+{
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+ struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
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+ struct usb_device *dev = interface_to_usbdev(intf);
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+ __u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
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+ int ret;
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+ char *buf = kmalloc(18, GFP_KERNEL);
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+
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+ if (!buf)
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+ return -ENOMEM;
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+
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+ ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
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+ HID_REQ_GET_REPORT,
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+ USB_DIR_IN | USB_TYPE_CLASS |
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+ USB_RECIP_INTERFACE,
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+ (3 << 8) | 0xf2, ifnum, buf, 17,
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+ USB_CTRL_GET_TIMEOUT);
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+ if (ret < 0)
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+ dev_err(&hdev->dev, "can't set operational mode\n");
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+
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+ kfree(buf);
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+
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+ return ret;
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+}
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+
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+static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
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+{
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+ int ret;
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+
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+ hdev->quirks |= HID_QUIRK_HIDDEV;
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+
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+ ret = hid_parse(hdev);
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+ if (ret) {
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+ dev_err(&hdev->dev, "parse failed\n");
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+ goto err_free;
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+ }
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+
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+ ret = hid_hw_start(hdev);
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+ if (ret) {
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+ dev_err(&hdev->dev, "hw start failed\n");
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+ goto err_free;
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+ }
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+
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+ ret = sony_set_operational(hdev);
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+ if (ret)
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+ goto err_stop;
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+
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+ return 0;
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+err_stop:
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+ hid_hw_stop(hdev);
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+err_free:
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+ return ret;
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+}
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+
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+static const struct hid_device_id sony_devices[] = {
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+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
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+ { }
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+};
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+MODULE_DEVICE_TABLE(hid, sony_devices);
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+
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+static struct hid_driver sony_driver = {
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+ .name = "sony",
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+ .id_table = sony_devices,
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+ .probe = sony_probe,
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+};
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+
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+static int sony_init(void)
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+{
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+ return hid_register_driver(&sony_driver);
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+}
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+
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+static void sony_exit(void)
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+{
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+ hid_unregister_driver(&sony_driver);
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+}
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+
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+module_init(sony_init);
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+module_exit(sony_exit);
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+MODULE_LICENSE("GPL");
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+
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+HID_COMPAT_LOAD_DRIVER(sony);
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Jiri Slaby