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 ******************************************************************************/
15 #define _RTL8723B_REDESC_C_
17 #include <rtl8723b_hal.h>
19 static void process_rssi(struct adapter *padapter, union recv_frame *prframe)
21 struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
22 struct signal_stat *signal_stat = &padapter->recvpriv.signal_strength_data;
24 /* DBG_8192C("process_rssi => pattrib->rssil(%d) signal_strength(%d)\n ", pattrib->RecvSignalPower, pattrib->signal_strength); */
25 /* if (pRfd->Status.bPacketToSelf || pRfd->Status.bPacketBeacon) */
27 if (signal_stat->update_req) {
28 signal_stat->total_num = 0;
29 signal_stat->total_val = 0;
30 signal_stat->update_req = 0;
33 signal_stat->total_num++;
34 signal_stat->total_val += pattrib->phy_info.SignalStrength;
35 signal_stat->avg_val = signal_stat->total_val / signal_stat->total_num;
38 } /* Process_UI_RSSI_8192C */
40 static void process_link_qual(struct adapter *padapter, union recv_frame *prframe)
42 struct rx_pkt_attrib *pattrib;
43 struct signal_stat *signal_stat;
45 if (prframe == NULL || padapter == NULL)
48 pattrib = &prframe->u.hdr.attrib;
49 signal_stat = &padapter->recvpriv.signal_qual_data;
51 /* DBG_8192C("process_link_qual => pattrib->signal_qual(%d)\n ", pattrib->signal_qual); */
53 if (signal_stat->update_req) {
54 signal_stat->total_num = 0;
55 signal_stat->total_val = 0;
56 signal_stat->update_req = 0;
59 signal_stat->total_num++;
60 signal_stat->total_val += pattrib->phy_info.SignalQuality;
61 signal_stat->avg_val = signal_stat->total_val / signal_stat->total_num;
62 } /* Process_UiLinkQuality8192S */
65 void rtl8723b_process_phy_info(struct adapter *padapter, void *prframe)
67 union recv_frame *precvframe = prframe;
71 process_rssi(padapter, precvframe);
75 /* process_PWDB(padapter, precvframe); */
77 /* UpdateRxSignalStatistics8192C(Adapter, pRfd); */
81 process_link_qual(padapter, precvframe);
82 #ifdef DBG_RX_SIGNAL_DISPLAY_RAW_DATA
83 rtw_store_phy_info(padapter, prframe);