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/****************************************************************************
* (C) Copyright 2008 Samsung Electronics Co., Ltd., All rights reserved
*
* @file s3c-otg-hcdi-hcd.h
* @brief header of s3c-otg-hcdi-hcd \n
* @version
* -# Jun 9,2008 v1.0 by SeungSoo Yang (ss1.yang@samsung.com) \n
* : Creating the initial version of this code \n
* -# Jul 15,2008 v1.2 by SeungSoo Yang (ss1.yang@samsung.com) \n
* : Optimizing for performance \n
* -# Aug 18,2008 v1.3 by SeungSoo Yang (ss1.yang@samsung.com) \n
* : Modifying for successful rmmod & disconnecting \n
* @see None
****************************************************************************/
/****************************************************************************
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
****************************************************************************/
#ifndef _S3C_OTG_HCDI_HCD_H_
#define _S3C_OTG_HCDI_HCD_H_
#ifdef __cplusplus
extern "C"
{
#endif
//for IRQ_NONE (0) IRQ_HANDLED (1) IRQ_RETVAL(x) ((x) != 0)
#include <linux/interrupt.h>
#include <linux/usb.h>
#include "s3c-otg-hcdi-debug.h"
#include "s3c-otg-hcdi-kal.h"
#include "s3c-otg-common-common.h"
#include "s3c-otg-common-datastruct.h"
#include "s3c-otg-common-const.h"
#include "s3c-otg-transfer-transfer.h"
#include "s3c-otg-oci.h"
#include "s3c-otg-roothub.h"
//placed in ISR
//void otg_handle_interrupt(struct usb_hcd *hcd);
irqreturn_t s5pc110_otghcd_irq(struct usb_hcd *hcd);
int s5pc110_otghcd_start(struct usb_hcd *hcd);
void s5pc110_otghcd_stop(struct usb_hcd *hcd);
void s5pc110_otghcd_shutdown(struct usb_hcd *hcd);
int s5pc110_otghcd_get_frame_number(struct usb_hcd *hcd);
int s5pc110_otghcd_urb_enqueue(
struct usb_hcd *hcd,
struct urb *urb,
gfp_t mem_flags);
int s5pc110_otghcd_urb_dequeue(
struct usb_hcd *_hcd,
struct urb *_urb,
int status);
void s5pc110_otghcd_endpoint_disable(
struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
int s5pc110_otghcd_hub_status_data(
struct usb_hcd *_hcd,
char *_buf);
int s5pc110_otghcd_hub_control(
struct usb_hcd *hcd,
u16 type_req,
u16 value,
u16 index,
char * buf,
u16 length);
int s5pc110_otghcd_bus_suspend(struct usb_hcd *hcd);
int s5pc110_otghcd_bus_resume(struct usb_hcd *hcd);
int s5pc110_otghcd_start_port_reset(struct usb_hcd *hcd, unsigned port);
/**
* @struct hc_driver s5pc110_otg_hc_driver
*
* @brief implementation of hc_driver for OTG HCD
*
* describe in detail
*/
static const struct hc_driver s5pc110_otg_hc_driver = {
.description = "EMSP_OTGHCD",
.product_desc = "S3C OTGHCD",
.hcd_priv_size = sizeof(struct sec_otghost),
.irq = s5pc110_otghcd_irq,
.flags = HCD_MEMORY | HCD_USB2,
/** basic lifecycle operations */
//.reset =
.start = s5pc110_otghcd_start,
//.suspend = ,
//.resume = ,
.stop = s5pc110_otghcd_stop,
.shutdown = s5pc110_otghcd_shutdown,
/** managing i/o requests and associated device resources */
.urb_enqueue = s5pc110_otghcd_urb_enqueue,
.urb_dequeue = s5pc110_otghcd_urb_dequeue,
.endpoint_disable = s5pc110_otghcd_endpoint_disable,
/** scheduling support */
.get_frame_number = s5pc110_otghcd_get_frame_number,
/** root hub support */
.hub_status_data = s5pc110_otghcd_hub_status_data,
.hub_control = s5pc110_otghcd_hub_control,
//.hub_irq_enable =
.bus_suspend = s5pc110_otghcd_bus_suspend,
.bus_resume = s5pc110_otghcd_bus_resume,
.start_port_reset = s5pc110_otghcd_start_port_reset,
};
static inline struct sec_otghost *hcd_to_sec_otghost (struct usb_hcd *hcd)
{
return (struct sec_otghost *) (hcd->hcd_priv);
}
static inline struct usb_hcd *sec_otghost_to_hcd (struct sec_otghost *otghost)
{
return container_of ((void *) otghost, struct usb_hcd, hcd_priv);
}
int otg_hcd_init_modules(struct sec_otghost *otghost);
void otg_hcd_deinit_modules(struct sec_otghost *otghost);
#ifdef __cplusplus
}
#endif
#endif /* _S3C_OTG_HCDI_HCD_H_ */
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