patch-2.4.26 linux-2.4.26/include/linux/usb_gadget.h

• Lines: 44
• Date: 2004-04-14 06:05:40.000000000 -0700
• Orig file: linux-2.4.25/include/linux/usb_gadget.h
• Orig date: 2004-02-18 05:36:32.000000000 -0800

diff -urN linux-2.4.25/include/linux/usb_gadget.h linux-2.4.26/include/linux/usb_gadget.h
@@ -465,6 +465,8 @@
  * 	driver setup() requests
  * @ep_list: List of other endpoints supported by the device.
  * @speed: Speed of current connection to USB host.
+ * @is_dualspeed: True if the controller supports both high and full speed
+ *	operation.  If it does, the gadget driver must also support both.
  * @name: Identifies the controller hardware type.  Used in diagnostics
  * 	and sometimes configuration.
  * @dev: Driver model state for this abstract device.
@@ -488,6 +490,7 @@
 	struct usb_ep			*ep0;
 	struct list_head		ep_list;	/* of usb_ep */
 	enum usb_device_speed		speed;
+	unsigned			is_dualspeed:1;
 	const char			*name;
 
 	struct __gadget_device {
@@ -707,7 +710,7 @@
 /**
  * struct usb_string - wraps a C string and its USB id
  * @id:the (nonzero) ID for this string
- * @s:the string, in ISO-8859/1 characters
+ * @s:the string, in UTF-8 encoding
  *
  * If you're using usb_gadget_get_string(), use this to wrap a string
  * together with its ID.
@@ -733,6 +736,17 @@
 /* put descriptor for string with that id into buf (buflen >= 256) */
 int usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf);
 
+/*-------------------------------------------------------------------------*/
+
+/* utility to simplify managing config descriptors */
+
+/* write vector of descriptors into buffer */
+int usb_descriptor_fillbuf(void *, unsigned,
+		const struct usb_descriptor_header **);
+
+/* build config descriptor from single descriptor vector */
+int usb_gadget_config_buf(const struct usb_config_descriptor *config,
+	void *buf, unsigned buflen, const struct usb_descriptor_header **desc);
 
 #endif  /* __KERNEL__ */