/******************************************************************************
 *
 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
 *                                        
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 *
 ******************************************************************************/
#ifndef __USB_OPS_H_
#define __USB_OPS_H_

#include <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <osdep_intf.h>

#define REALTEK_USB_VENQT_READ		0xC0
#define REALTEK_USB_VENQT_WRITE		0x40
#define REALTEK_USB_VENQT_CMD_REQ	0x05
#define REALTEK_USB_VENQT_CMD_IDX	0x00

enum{
	VENDOR_WRITE = 0x00,
	VENDOR_READ = 0x01,
};
#define ALIGNMENT_UNIT				16
#define MAX_VENDOR_REQ_CMD_SIZE	254		//8188cu SIE Support
#define MAX_USB_IO_CTL_SIZE		(MAX_VENDOR_REQ_CMD_SIZE +ALIGNMENT_UNIT)

#ifdef PLATFORM_LINUX
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12)) 
#define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \
	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), (timeout_ms)) 
#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
	usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), (timeout_ms))
#else
#define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size,timeout_ms) \
	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), \
		((timeout_ms) == 0) ||((timeout_ms)*HZ/1000>0)?((timeout_ms)*HZ/1000):1) 
#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
	usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), \
		((timeout_ms) == 0) ||((timeout_ms)*HZ/1000>0)?((timeout_ms)*HZ/1000):1) 
#endif
#include <usb_ops_linux.h>
#endif //PLATFORM_LINUX

#ifdef CONFIG_RTL8192C
void rtl8192cu_set_intf_ops(struct _io_ops *pops);
#define usb_set_intf_ops	rtl8192cu_set_intf_ops

void rtl8192cu_recv_tasklet(void *priv);

void rtl8192cu_xmit_tasklet(void *priv);
#endif

#ifdef CONFIG_RTL8192D
void rtl8192du_set_intf_ops(struct _io_ops *pops);
#define usb_set_intf_ops	rtl8192du_set_intf_ops

#ifndef PLATFORM_FREEBSD
void rtl8192du_recv_tasklet(void *priv);
#else	// PLATFORM_FREEBSD
void rtl8192du_recv_tasklet(void *priv, int npending);
#ifdef CONFIG_RX_INDICATE_QUEUE
void rtw_rx_indicate_tasklet(void *priv, int npending);
#endif	// CONFIG_RX_INDICATE_QUEUE
#endif	// PLATFORM_FREEBSD

void rtl8192du_xmit_tasklet(void *priv);
#endif

/*
* Increase and check if the continual_urb_error of this @param dvobjprive is larger than MAX_CONTINUAL_URB_ERR
* @return _TRUE:
* @return _FALSE:
*/
static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)
{
	int ret = _FALSE;
	int value;
	if( (value=ATOMIC_INC_RETURN(&dvobj->continual_urb_error)) > MAX_CONTINUAL_URB_ERR) {
		DBG_871X("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n", dvobj, value, MAX_CONTINUAL_URB_ERR);
		ret = _TRUE;
	} else {
		//DBG_871X("[dvobj:%p] continual_urb_error:%d\n", dvobj, value);
	}
	return ret;
}

/*
* Set the continual_urb_error of this @param dvobjprive to 0
*/
static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj)
{
	ATOMIC_SET(&dvobj->continual_urb_error, 0);	
}

#endif //__USB_OPS_H_

