1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
23 #include <linux/version.h>
24 #include <osdep_service.h>
25 #include <drv_types.h>
26 #include <osdep_intf.h>
28 #define REALTEK_USB_VENQT_READ 0xC0
29 #define REALTEK_USB_VENQT_WRITE 0x40
30 #define REALTEK_USB_VENQT_CMD_REQ 0x05
31 #define REALTEK_USB_VENQT_CMD_IDX 0x00
37 #define ALIGNMENT_UNIT 16
38 #define MAX_VENDOR_REQ_CMD_SIZE 254 /* 8188cu SIE Support */
39 #define MAX_USB_IO_CTL_SIZE (MAX_VENDOR_REQ_CMD_SIZE + ALIGNMENT_UNIT)
41 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
42 #define rtw_usb_control_msg(dev, pipe, request, requesttype, \
43 value, index, data, size, timeout_ms) \
44 usb_control_msg((dev), (pipe), (request), (requesttype), (value),\
45 (index), (data), (size), (timeout_ms))
46 #define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
47 usb_bulk_msg((usb_dev), (pipe), (data), (len), \
48 (actual_length), (timeout_ms))
50 #define rtw_usb_control_msg(dev, pipe, request, requesttype, \
51 value, index, data, size, timeout_ms) \
52 usb_control_msg((dev), (pipe), (request), (requesttype), \
53 (value), (index), (data), (size), \
54 ((timeout_ms) == 0) || \
55 ((timeout_ms)*HZ/1000 > 0) ? \
56 ((timeout_ms)*HZ/1000) : 1)
57 #define rtw_usb_bulk_msg(usb_dev, pipe, data, len, \
58 actual_length, timeout_ms) \
59 usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), \
60 ((timeout_ms) == 0) || ((timeout_ms)*HZ/1000 > 0) ?\
61 ((timeout_ms)*HZ/1000) : 1)
63 #include <usb_ops_linux.h>
65 void rtl8188eu_set_hw_type(struct adapter *padapter);
66 #define hal_set_hw_type rtl8188eu_set_hw_type
67 void rtl8188eu_set_intf_ops(struct _io_ops *pops);
68 #define usb_set_intf_ops rtl8188eu_set_intf_ops
71 * Increase and check if the continual_urb_error of this @param dvobjprivei
72 * is larger than MAX_CONTINUAL_URB_ERR
76 static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)
80 value = atomic_inc_return(&dvobj->continual_urb_error);
81 if (value > MAX_CONTINUAL_URB_ERR) {
82 DBG_88E("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n",
83 dvobj, value, MAX_CONTINUAL_URB_ERR);
90 * Set the continual_urb_error of this @param dvobjprive to 0
92 static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj)
94 atomic_set(&dvobj->continual_urb_error, 0);
97 #define USB_HIGH_SPEED_BULK_SIZE 512
98 #define USB_FULL_SPEED_BULK_SIZE 64
100 static inline u8 rtw_usb_bulk_size_boundary(struct adapter *padapter,
104 struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
106 if (pdvobjpriv->ishighspeed)
107 rst = (0 == (buf_len) % USB_HIGH_SPEED_BULK_SIZE) ?
110 rst = (0 == (buf_len) % USB_FULL_SPEED_BULK_SIZE) ?
115 #endif /* __USB_OPS_H_ */