1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. 4 * 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. 8 * 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 12 * more details. 13 * 14 ******************************************************************************/ 15 #ifndef __USB_OPS_H_ 16 #define __USB_OPS_H_ 17 18 #include <osdep_service.h> 19 #include <drv_types.h> 20 #include <osdep_intf.h> 21 #include <usb_ops_linux.h> 22 23 #define REALTEK_USB_VENQT_READ 0xC0 24 #define REALTEK_USB_VENQT_WRITE 0x40 25 #define REALTEK_USB_VENQT_CMD_REQ 0x05 26 #define REALTEK_USB_VENQT_CMD_IDX 0x00 27 28 enum { 29 VENDOR_WRITE = 0x00, 30 VENDOR_READ = 0x01, 31 }; 32 33 #define ALIGNMENT_UNIT 16 34 #define MAX_VENDOR_REQ_CMD_SIZE 254 /* 8188cu SIE Support */ 35 #define MAX_USB_IO_CTL_SIZE (MAX_VENDOR_REQ_CMD_SIZE +ALIGNMENT_UNIT) 36 37 void rtl8723au_set_hw_type(struct rtw_adapter *padapter); 38 39 void rtl8723au_recv_tasklet(void *priv); 40 41 void rtl8723au_xmit_tasklet(void *priv); 42 43 /* Increase and check if the continual_urb_error of this @param dvobjprive is 44 * larger than MAX_CONTINUAL_URB_ERR. Return result 45 */ rtw_inc_and_chk_continual_urb_error(struct dvobj_priv * dvobj)46static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj) 47 { 48 int ret = false; 49 int value; 50 51 value = atomic_inc_return(&dvobj->continual_urb_error); 52 if (value > MAX_CONTINUAL_URB_ERR) { 53 DBG_8723A("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n", 54 dvobj, value, MAX_CONTINUAL_URB_ERR); 55 ret = true; 56 } 57 return ret; 58 } 59 60 /* Set the continual_urb_error of this @param dvobjprive to 0 */ rtw_reset_continual_urb_error(struct dvobj_priv * dvobj)61static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj) 62 { 63 atomic_set(&dvobj->continual_urb_error, 0); 64 } 65 66 void rtl8723au_chip_configure(struct rtw_adapter *padapter); 67 68 #endif /* __USB_OPS_H_ */ 69