e4363c116c
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14761 a1c6a512-1295-4272-9138-f99709370657
88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* 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_CONTROLLER_H_
|
|
#define _USBSTACK_CONTROLLER_H_
|
|
|
|
/*
|
|
* stack datatypes
|
|
*/
|
|
struct usb_response {
|
|
void* buf;
|
|
uint32_t length;
|
|
};
|
|
|
|
struct usb_ep {
|
|
const char name[15];
|
|
uint8_t type;
|
|
uint32_t ep_num; /* which endpoint? */
|
|
uint32_t pipe_num; /* which pipe? */
|
|
uint32_t maxpacket;
|
|
bool claimed;
|
|
|
|
struct usb_endpoint_descriptor *desc;
|
|
struct list_head list;
|
|
};
|
|
|
|
struct usb_controller {
|
|
const char* name;
|
|
enum usb_controller_type type;
|
|
enum usb_device_speed speed;
|
|
void (*init)(void);
|
|
void (*shutdown)(void);
|
|
void (*irq)(void);
|
|
void (*start)(void);
|
|
void (*stop)(void);
|
|
void* controller_ops;
|
|
struct usb_device_driver* device_driver;
|
|
struct usb_host_driver* host_driver;
|
|
struct usb_ep* ep0;
|
|
struct usb_ep endpoints;
|
|
};
|
|
|
|
struct usb_dcd_controller_ops {
|
|
/* endpoint management */
|
|
int (*enable)(struct usb_ep* ep, struct usb_endpoint_descriptor* desc);
|
|
int (*disable)(struct usb_ep* ep);
|
|
int (*set_halt)(struct usb_ep* ep, bool hald);
|
|
|
|
/* transmitting */
|
|
int (*send)(struct usb_ep* ep, struct usb_response* req);
|
|
int (*receive)(struct usb_ep* ep, struct usb_response* res);
|
|
|
|
/* ep0 */
|
|
struct usb_ep* ep0;
|
|
};
|
|
|
|
int usb_controller_register(struct usb_controller* ctrl);
|
|
int usb_controller_unregister(struct usb_controller* ctrl);
|
|
|
|
/*
|
|
* dcd - device controller driver
|
|
*/
|
|
void usb_dcd_init(void);
|
|
void usb_dcd_shutdown(void);
|
|
|
|
/*
|
|
* hcd - host controller driver
|
|
*/
|
|
void usb_hcd_init(void);
|
|
void usb_hcd_shutdown(void);
|
|
|
|
#endif /*_USBSTACK_CONTROLLER_H_*/
|