From 8181a0c905a591caef684a2d7487feedbec84c10 Mon Sep 17 00:00:00 2001
From: Christian Gmeiner <christian.gmeiner@gmail.com>
Date: Mon, 27 Aug 2007 16:04:32 +0000
Subject: Usb Stack: only setup packet handling, and not enabled by default as
 there is a lot to do. * settings code is not fully ready -> changing device
 driver has no effect * clean ups * check copyriths * find a way to detect IN
 transfers * support for full and highspeed * ...

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14470 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/usbstack.h | 55 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 firmware/export/usbstack.h

(limited to 'firmware/export/usbstack.h')

diff --git a/firmware/export/usbstack.h b/firmware/export/usbstack.h
new file mode 100644
index 0000000..9142b1b
--- /dev/null
+++ b/firmware/export/usbstack.h
@@ -0,0 +1,55 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id: $
+ *
+ * Copyright (C) 2007 by Christian Gmeiner
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef _USBSTACK_H_
+#define _USBSTACK_H_
+
+#include <errno.h>
+
+#define USB_STACK_MAX_SETTINGS_NAME	32*10		/* should be enough for > 10 driver names */
+
+/*
+ * error codes
+ */
+#define ENOFREESLOT             1
+#define EWRONGCONTROLLERTYPE    2
+#define ENODRIVERFOUND          3
+#define EHWCRITICAL				4
+
+enum usb_controller_type {
+    DEVICE = 0,
+    HOST,
+};
+
+/*
+ * stack routines
+ */
+void usb_stack_init(void);
+void usb_stack_start(void);
+void usb_stack_stop(void);
+
+void usb_controller_select(int type);
+int usb_stack_get_mode(void);
+int usb_device_driver_bind(const char* name);
+void ubs_device_driver_unbind(void);
+
+/* used by apps settings code */
+unsigned char device_driver_names[USB_STACK_MAX_SETTINGS_NAME];
+
+#endif /*_USBSTACK_H_*/
-- 
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