diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/stats.c')
-rw-r--r-- | drivers/net/wireless/rtlwifi/stats.c | 50 |
1 files changed, 29 insertions, 21 deletions
diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c index 4f083fc1d360..2d0736a09fc0 100644 --- a/drivers/net/wireless/rtlwifi/stats.c +++ b/drivers/net/wireless/rtlwifi/stats.c @@ -11,10 +11,6 @@ * 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 - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * @@ -59,8 +55,23 @@ u8 rtl_evm_db_to_percentage(char value) } EXPORT_SYMBOL(rtl_evm_db_to_percentage); +u8 rtl_evm_dbm_jaguar(char value) +{ + char ret_val = value; + + /* -33dB~0dB to 33dB ~ 0dB*/ + if (ret_val == -128) + ret_val = 127; + else if (ret_val < 0) + ret_val = 0 - ret_val; + + ret_val = ret_val >> 1; + return ret_val; +} +EXPORT_SYMBOL(rtl_evm_dbm_jaguar); + static long rtl_translate_todbm(struct ieee80211_hw *hw, - u8 signal_strength_index) + u8 signal_strength_index) { long signal_power; @@ -106,6 +117,10 @@ static void rtl_process_ui_rssi(struct ieee80211_hw *hw, u8 rfpath; u32 last_rssi, tmpval; + if (!pstatus->packet_toself && !pstatus->packet_beacon) + return; + + rtlpriv->stats.pwdb_all_cnt += pstatus->rx_pwdb_all; rtlpriv->stats.rssi_calculate_cnt++; if (rtlpriv->stats.ui_rssi.total_num++ >= PHY_RSSI_SLID_WIN_MAX) { @@ -151,6 +166,12 @@ static void rtl_process_ui_rssi(struct ieee80211_hw *hw, (pstatus->rx_mimo_signalstrength[rfpath])) / (RX_SMOOTH_FACTOR); } + rtlpriv->stats.rx_snr_db[rfpath] = pstatus->rx_snr[rfpath]; + rtlpriv->stats.rx_evm_dbm[rfpath] = + pstatus->rx_mimo_evm_dbm[rfpath]; + rtlpriv->stats.rx_cfo_short[rfpath] = + pstatus->cfo_short[rfpath]; + rtlpriv->stats.rx_cfo_tail[rfpath] = pstatus->cfo_tail[rfpath]; } } @@ -176,7 +197,6 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) struct rtl_sta_info *drv_priv = NULL; struct ieee80211_sta *sta = NULL; long undec_sm_pwdb; - long undec_sm_cck; rcu_read_lock(); if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) @@ -186,33 +206,21 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) if (sta) { drv_priv = (struct rtl_sta_info *) sta->drv_priv; undec_sm_pwdb = drv_priv->rssi_stat.undec_sm_pwdb; - undec_sm_cck = drv_priv->rssi_stat.undec_sm_cck; } else { undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; - undec_sm_cck = rtlpriv->dm.undec_sm_cck; } if (undec_sm_pwdb < 0) undec_sm_pwdb = pstatus->rx_pwdb_all; - if (undec_sm_cck < 0) - undec_sm_cck = pstatus->rx_pwdb_all; if (pstatus->rx_pwdb_all > (u32) undec_sm_pwdb) { undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); undec_sm_pwdb = undec_sm_pwdb + 1; } else { - undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) + - (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); - } - if (pstatus->rx_pwdb_all > (u32) undec_sm_cck) { - undec_sm_cck = (((undec_sm_pwdb) * + undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); - undec_sm_cck = undec_sm_cck + 1; - } else { - undec_sm_pwdb = (((undec_sm_cck) * (RX_SMOOTH_FACTOR - 1)) + - (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); } if (sta) { @@ -245,7 +253,7 @@ static void rtl_process_ui_link_quality(struct ieee80211_hw *hw, rtlpriv->stats.ui_link_quality.total_val += pstatus->signalquality; rtlpriv->stats.ui_link_quality.elements[ rtlpriv->stats.ui_link_quality.index++] = - pstatus->signalquality; + pstatus->signalquality; if (rtlpriv->stats.ui_link_quality.index >= PHY_LINKQUALITY_SLID_WIN_MAX) rtlpriv->stats.ui_link_quality.index = 0; @@ -269,7 +277,7 @@ static void rtl_process_ui_link_quality(struct ieee80211_hw *hw, } void rtl_process_phyinfo(struct ieee80211_hw *hw, u8 *buffer, - struct rtl_stats *pstatus) + struct rtl_stats *pstatus) { if (!pstatus->packet_matchbssid) |