rtl8188eu/include/rtl8192c_recv.h

/******************************************************************************
 *
 * 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 _RTL8192C_RECV_H_
#define _RTL8192C_RECV_H_

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


#ifdef PLATFORM_OS_XP
	#define NR_RECVBUFF (16)
#elif defined(PLATFORM_OS_CE)
	#define NR_RECVBUFF (4)
#else

	#ifdef CONFIG_SINGLE_RECV_BUF
		#define NR_RECVBUFF (1)
	#else
		#define NR_RECVBUFF (4)
	#endif //CONFIG_SINGLE_RECV_BUF

	#define NR_PREALLOC_RECV_SKB (8)
#endif


#define RECV_BLK_SZ 512
#define RECV_BLK_CNT 16
#define RECV_BLK_TH RECV_BLK_CNT

#define MAX_RECVBUF_SZ (15360) // 15k < 16k

#define RECV_BULK_IN_ADDR		0x80
#define RECV_INT_IN_ADDR		0x81

#define PHY_RSSI_SLID_WIN_MAX				100
#define PHY_LINKQUALITY_SLID_WIN_MAX		20


struct phy_stat
{
	unsigned int phydw0;

	unsigned int phydw1;

	unsigned int phydw2;

	unsigned int phydw3;

	unsigned int phydw4;

	unsigned int phydw5;

	unsigned int phydw6;

	unsigned int phydw7;
};

// Rx smooth factor
#define	Rx_Smooth_Factor (20)

typedef struct _INTERRUPT_MSG_FORMAT_EX{
	unsigned int C2H_MSG0;
	unsigned int C2H_MSG1;
	unsigned int C2H_MSG2;
	unsigned int C2H_MSG3;
	unsigned int HISR; // from HISR Reg0x124, read to clear
	unsigned int HISRE;// from HISRE Reg0x12c, read to clear
	unsigned int  MSG_EX;
}INTERRUPT_MSG_FORMAT_EX,*PINTERRUPT_MSG_FORMAT_EX;

void rtl8192cu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf);
int	rtl8192cu_init_recv_priv(struct adapter * padapter);
void rtl8192cu_free_recv_priv(struct adapter * padapter);

void rtl8192c_translate_rx_signal_stuff(union recv_frame *precvframe, struct phy_stat *pphy_status);
void rtl8192c_query_rx_desc_status(union recv_frame *precvframe, struct recv_stat *pdesc);

#endif