patch-2.3.1 linux/drivers/usb/uhci.h

• Lines: 55
• Date: Thu May 13 14:42:51 1999
• Orig file: v2.3.0/linux/drivers/usb/uhci.h
• Orig date: Wed Apr 28 11:14:03 1999

diff -u --recursive --new-file v2.3.0/linux/drivers/usb/uhci.h linux/drivers/usb/uhci.h
@@ -91,8 +91,20 @@
 	void *dev_id;
 	int inuse;			/* Inuse? */
 	struct uhci_qh *qh;
+	struct uhci_td *first;
 } __attribute__((aligned(32)));
 
+struct uhci_iso_td {
+	int num;
+	char *data;
+	int maxsze;
+
+	struct uhci_td *td;
+
+	int frame;
+	int endframe;
+};
+
 /*
  * Note the alignment requirements of the entries
  *
@@ -102,7 +114,7 @@
  */
 struct uhci;
 
-#define UHCI_MAXTD 64
+#define UHCI_MAXTD	64
 
 #define UHCI_MAXQH	16
 
@@ -124,9 +136,11 @@
  * The root hub pre-allocated QH's and TD's have
  * some special global uses..
  */
+#if 0
 #define control_td	td		/* Td's 0-30 */
 /* This is only for the root hub's TD list */
 #define tick_td		td[31]
+#endif
 
 /*
  * There are various standard queues. We set up several different
@@ -224,6 +238,12 @@
 void show_td(struct uhci_td * td);
 void show_status(struct uhci *uhci);
 void show_queues(struct uhci *uhci);
+
+int uhci_compress_isochronous(struct usb_device *usb_dev, void *_isodesc);
+int uhci_unsched_isochronous(struct usb_device *usb_dev, void *_isodesc);
+int uhci_sched_isochronous(struct usb_device *usb_dev, void *_isodesc, void *_pisodesc);
+void *uhci_alloc_isochronous(struct usb_device *usb_dev, unsigned int pipe, void *data, int len, int maxsze, usb_device_irq completed, void *dev_id);
+void uhci_delete_isochronous(struct usb_device *dev, void *_isodesc);
 
 #endif