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/******************************************************************************
*
* 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.
*
******************************************************************************/
#ifndef __USB_OPS_H_
#define __USB_OPS_H_
#include <osdep_service.h>
#include <drv_types.h>
#include <osdep_intf.h>
#include <usb_ops_linux.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)
#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))
void rtl8723au_set_hw_type(struct rtw_adapter *padapter);
#define hal_set_hw_type rtl8723au_set_hw_type
void rtl8723au_set_intf_ops(struct _io_ops *pops);
#define usb_set_intf_ops rtl8723au_set_intf_ops
void rtl8723au_recv_tasklet(void *priv);
void rtl8723au_xmit_tasklet(void *priv);
/* Increase and check if the continual_urb_error of this @param dvobjprive is
* larger than MAX_CONTINUAL_URB_ERR. Return result
*/
static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)
{
int ret = false;
int value;
value = atomic_inc_return(&dvobj->continual_urb_error);
if (value > MAX_CONTINUAL_URB_ERR) {
DBG_8723A("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n",
dvobj, value, MAX_CONTINUAL_URB_ERR);
ret = true;
}
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);
}
#define USB_HIGH_SPEED_BULK_SIZE 512
#define USB_FULL_SPEED_BULK_SIZE 64
static inline u8 rtw_usb_bulk_size_boundary(struct rtw_adapter *padapter,
int buf_len)
{
u8 rst = true;
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
if (pdvobjpriv->ishighspeed)
rst = (0 == (buf_len) % USB_HIGH_SPEED_BULK_SIZE) ?
true : false;
else
rst = (0 == (buf_len) % USB_FULL_SPEED_BULK_SIZE) ?
true : false;
return rst;
}
#endif /* __USB_OPS_H_ */
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