summaryrefslogtreecommitdiffstats
path: root/include/linux/usb_input.h
diff options
context:
space:
mode:
authorDmitry Torokhov <dtor_core@ameritech.net>2005-06-30 00:49:08 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2005-06-30 00:49:08 -0500
commit16a334c0de5a94b1d10a1ac9a33f4dedac89a075 (patch)
treebb01b1185d806994cd318a7af68a438a9e57c2a2 /include/linux/usb_input.h
parentc27a748225fe5c7e485ea471178c26e43f9f7fbe (diff)
Input: introduce usb_to_input_id() to uniformly produce
struct input_id for USB input devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include/linux/usb_input.h')
-rw-r--r--include/linux/usb_input.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/usb_input.h b/include/linux/usb_input.h
new file mode 100644
index 00000000000..716e0cc1604
--- /dev/null
+++ b/include/linux/usb_input.h
@@ -0,0 +1,25 @@
+#ifndef __USB_INPUT_H
+#define __USB_INPUT_H
+
+/*
+ * Copyright (C) 2005 Dmitry Torokhov
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/usb.h>
+#include <linux/input.h>
+#include <asm/byteorder.h>
+
+static inline void
+usb_to_input_id(const struct usb_device *dev, struct input_id *id)
+{
+ id->bustype = BUS_USB;
+ id->vendor = le16_to_cpu(dev->descriptor.idVendor);
+ id->product = le16_to_cpu(dev->descriptor.idProduct);
+ id->version = le16_to_cpu(dev->descriptor.bcdDevice);
+}
+
+#endif