From: Chaoming Li <chaoming_li@xxxxxxxxxxxxxx>
Merge routines dm.c and dm.h for RTL8192SE.
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Signed-off-by: Chaoming_Li <chaoming_li@xxxxxxxxxxxxxx>
---
Index: wireless-testing/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
===================================================================
--- /dev/null
+++ wireless-testing/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
@@ -0,0 +1,727 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2010 Realtek Corporation.
+ *
+ * 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
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@xxxxxxxxxxx>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@xxxxxxxxxxxx>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../base.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "dm.h"
+#include "fw.h"
+
+struct dig_t digtable;
+static const u32 edca_setting_dl[PEER_MAX] = {
+ 0xa44f, /* 0 UNKNOWN */
+ 0x5ea44f, /* 1 REALTEK_90 */
+ 0x5ea44f, /* 2 REALTEK_92SE */
+ 0xa630, /* 3 BROAD */
+ 0xa44f, /* 4 RAL */
+ 0xa630, /* 5 ATH */
+ 0xa630, /* 6 CISCO */
+ 0xa42b, /* 7 MARV */
+};
+
+static const u32 edca_setting_dl_gmode[PEER_MAX] = {
+ 0x4322, /* 0 UNKNOWN */
+ 0xa44f, /* 1 REALTEK_90 */
+ 0x5ea44f, /* 2 REALTEK_92SE */
+ 0xa42b, /* 3 BROAD */
+ 0x5e4322, /* 4 RAL */
+ 0x4322, /* 5 ATH */
+ 0xa430, /* 6 CISCO */
+ 0x5ea44f, /* 7 MARV */
+};
+
+static const u32 edca_setting_ul[PEER_MAX] = {
+ 0x5e4322, /* 0 UNKNOWN */
+ 0xa44f, /* 1 REALTEK_90 */
+ 0x5ea44f, /* 2 REALTEK_92SE */
+ 0x5ea322, /* 3 BROAD */
+ 0x5ea422, /* 4 RAL */
+ 0x5ea322, /* 5 ATH */
+ 0x3ea44f, /* 6 CISCO */
+ 0x5ea44f, /* 7 MARV */
+};
+
+static void _rtl92s_dm_check_edca_turbo(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+
+ static u64 last_txok_cnt;
+ static u64 last_rxok_cnt;
+ u64 cur_txok_cnt = 0;
+ u64 cur_rxok_cnt = 0;
+
+ u32 edca_be_ul = edca_setting_ul[mac->vendor];
+ u32 edca_be_dl = edca_setting_dl[mac->vendor];
+ u32 edca_be_dl_gmode = edca_setting_dl_gmode[mac->vendor];
+
+ if (mac->link_state != MAC80211_LINKED) {
+ rtlpriv->dm.current_turbo_edca = false;
+ goto dm_checkedcaturbo_exit;
+ }
+
+ if ((!rtlpriv->dm.is_any_nonbepkts) &&
+ (!rtlpriv->dm.disable_framebursting)) {
+ cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
+ cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
+
+ if (rtlpriv->phy.rf_type == RF_1T2R) {
+ if (cur_txok_cnt > 4 * cur_rxok_cnt) {
+ /* Uplink TP is present. */
+ if (rtlpriv->dm.is_cur_rdlstate ||
+ !rtlpriv->dm.current_turbo_edca) {
+ rtl_write_dword(rtlpriv, EDCAPARA_BE,
+ edca_be_ul);
+ rtlpriv->dm.is_cur_rdlstate = false;
+ }
+ } else {/* Balance TP is present. */
+ if (!rtlpriv->dm.is_cur_rdlstate ||
+ !rtlpriv->dm.current_turbo_edca) {
+ if (mac->mode == WIRELESS_MODE_G ||
+ mac->mode == WIRELESS_MODE_B)
+ rtl_write_dword(rtlpriv,
+ EDCAPARA_BE,
+ edca_be_dl_gmode);
+ else
+ rtl_write_dword(rtlpriv,
+ EDCAPARA_BE,
+ edca_be_dl);
+ rtlpriv->dm.is_cur_rdlstate = true;
+ }
+ }
+ rtlpriv->dm.current_turbo_edca = true;
+ } else {
+ if (cur_rxok_cnt > 4 * cur_txok_cnt) {
+ if (!rtlpriv->dm.is_cur_rdlstate ||
+ !rtlpriv->dm.current_turbo_edca) {
+ if (mac->mode == WIRELESS_MODE_G ||
+ mac->mode == WIRELESS_MODE_B)
+ rtl_write_dword(rtlpriv,
+ EDCAPARA_BE,
+ edca_be_dl_gmode);
+ else
+ rtl_write_dword(rtlpriv,
+ EDCAPARA_BE,
+ edca_be_dl);
+ rtlpriv->dm.is_cur_rdlstate = true;
+ }
+ } else {
+ if (rtlpriv->dm.is_cur_rdlstate ||
+ !rtlpriv->dm.current_turbo_edca) {
+ rtl_write_dword(rtlpriv, EDCAPARA_BE,
+ edca_be_ul);
+ rtlpriv->dm.is_cur_rdlstate = false;
+ }
+ }
+ rtlpriv->dm.current_turbo_edca = true;
+ }
+ } else {
+ if (rtlpriv->dm.current_turbo_edca) {
+ u8 tmp = AC0_BE;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
+ (u8 *)(&tmp));
+ rtlpriv->dm.current_turbo_edca = false;
+ }
+ }
+
+dm_checkedcaturbo_exit:
+ rtlpriv->dm.is_any_nonbepkts = false;
+ last_txok_cnt = rtlpriv->stats.txbytesunicast;
+ last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
+}
+
+static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
+ struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ u8 thermalvalue;
+
+ rtlpriv->dm.txpower_trackingInit = true;
+
+ thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
+
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ ("Readback Thermal Meter = 0x%x pre thermal meter 0x%x "
+ "eeprom_thermalmeter 0x%x\n", thermalvalue,
+ rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter));
+
+ if (thermalvalue) {
+ rtlpriv->dm.thermalvalue = thermalvalue;
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_TXPWR_TRACK_THERMAL);
+ }
+
+ rtlpriv->dm.txpowercount = 0;
+}
+
+static void _rtl92s_dm_check_txpowertracking_thermalmeter(
+ struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ static u8 tm_trigger;
+ u8 tx_power_checkcnt = 5;
+
+ /* 2T2R TP issue */
+ if (rtlphy->rf_type == RF_2T2R)
+ return;
+
+ if (!rtlpriv->dm.txpower_tracking)
+ return;
+
+ if (rtlpriv->dm.txpowercount <= tx_power_checkcnt) {
+ rtlpriv->dm.txpowercount++;
+ return;
+ }
+
+ if (!tm_trigger) {
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, RFREG_OFFSET_MASK,
+ 0x60);
+ tm_trigger = 1;
+ } else {
+ _rtl92s_dm_txpowertracking_callback_thermalmeter(hw);
+ tm_trigger = 0;
+ }
+}
+
+static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rate_adaptive *p_ra = &(rtlpriv->ra);
+ u32 low_rssi_thresh = 0;
+ u32 middle_rssi_thresh = 0;
+ u32 high_rssi_thresh = 0;
+ u8 rssi_level;
+
+ if (is_hal_stop(rtlhal))
+ return;
+
+ if (!rtlpriv->dm.useramask)
+ return;
+
+ if (!rtlpriv->dm.inform_fw_driverctrldm) {
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_CTRL_DM_BY_DRIVER);
+ rtlpriv->dm.inform_fw_driverctrldm = true;
+ }
+
+ if ((mac->link_state == MAC80211_LINKED) &&
+ (mac->opmode == NL80211_IFTYPE_STATION)) {
+ switch (p_ra->pre_ratr_state) {
+ case DM_RATR_STA_HIGH:
+ high_rssi_thresh = 40;
+ middle_rssi_thresh = 30;
+ low_rssi_thresh = 20;
+ break;
+ case DM_RATR_STA_MIDDLE:
+ high_rssi_thresh = 44;
+ middle_rssi_thresh = 30;
+ low_rssi_thresh = 20;
+ break;
+ case DM_RATR_STA_LOW:
+ high_rssi_thresh = 44;
+ middle_rssi_thresh = 34;
+ low_rssi_thresh = 20;
+ break;
+ case DM_RATR_STA_ULTRALOW:
+ high_rssi_thresh = 44;
+ middle_rssi_thresh = 34;
+ low_rssi_thresh = 24;
+ break;
+ default:
+ high_rssi_thresh = 44;
+ middle_rssi_thresh = 34;
+ low_rssi_thresh = 24;
+ break;
+ }
+
+ if (rtlpriv->dm.undecorated_smoothed_pwdb >
+ (long)high_rssi_thresh) {
+ p_ra->ratr_state = DM_RATR_STA_HIGH;
+ rssi_level = 1;
+ } else if (rtlpriv->dm.undecorated_smoothed_pwdb >
+ (long)middle_rssi_thresh) {
+ p_ra->ratr_state = DM_RATR_STA_LOW;
+ rssi_level = 3;
+ } else if (rtlpriv->dm.undecorated_smoothed_pwdb >
+ (long)low_rssi_thresh) {
+ p_ra->ratr_state = DM_RATR_STA_LOW;
+ rssi_level = 5;
+ } else {
+ p_ra->ratr_state = DM_RATR_STA_ULTRALOW;
+ rssi_level = 6;
+ }
+
+ if (p_ra->pre_ratr_state != p_ra->ratr_state) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, ("RSSI = %ld "
+ "RSSI_LEVEL = %d PreState = %d, "
+ "CurState = %d\n",
+ rtlpriv->dm.undecorated_smoothed_pwdb,
+ p_ra->ratr_state, p_ra->pre_ratr_state,
+ p_ra->ratr_state));
+
+ rtlpriv->cfg->ops->update_rate_mask(
+ hw, p_ra->ratr_state);
+ p_ra->pre_ratr_state = p_ra->ratr_state;
+ }
+ }
+}
+
+static void _rtl92s_dm_switch_baseband_mrc(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ bool bcurrent_mrc;
+ bool benable_mrc = true;
+ long tmpentry_maxpwdb = 0;
+ u8 rssi_a = 0;
+ u8 rssi_b = 0;
+
+ if (is_hal_stop(rtlhal))
+ return;
+
+ if ((rtlphy->rf_type == RF_1T1R) || (rtlphy->rf_type == RF_2T2R))
+ return;
+
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_MRC, (u8 *)(&bcurrent_mrc));
+
+ if (mac->link_state >= MAC80211_LINKED) {
+ if (rtlpriv->dm.undecorated_smoothed_pwdb > tmpentry_maxpwdb) {
+ rssi_a = rtlpriv->stats.rx_rssi_percentage[RF90_PATH_A];
+ rssi_b = rtlpriv->stats.rx_rssi_percentage[RF90_PATH_B];
+ }
+ }
+
+ /* MRC settings would NOT affect TP on Wireless B mode. */
+ if (mac->mode != WIRELESS_MODE_B) {
+ if ((rssi_a == 0) && (rssi_b == 0)) {
+ benable_mrc = true;
+ } else if (rssi_b > 30) {
+ /* Turn on B-Path */
+ benable_mrc = true;
+ } else if (rssi_b < 5) {
+ /* Turn off B-path */
+ benable_mrc = false;
+ /* Take care of RSSI differentiation. */
+ } else if (rssi_a > 15 && (rssi_a >= rssi_b)) {
+ if ((rssi_a - rssi_b) > 15)
+ /* Turn off B-path */
+ benable_mrc = false;
+ else if ((rssi_a - rssi_b) < 10)
+ /* Turn on B-Path */
+ benable_mrc = true;
+ else
+ benable_mrc = bcurrent_mrc;
+ } else {
+ /* Turn on B-Path */
+ benable_mrc = true;
+ }
+ }
+
+ /* Update MRC settings if needed. */
+ if (benable_mrc != bcurrent_mrc)
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC,
+ (u8 *)&benable_mrc);
+
+}
+
+void rtl92s_dm_init_edca_turbo(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.current_turbo_edca = false;
+ rtlpriv->dm.is_any_nonbepkts = false;
+ rtlpriv->dm.is_cur_rdlstate = false;
+}
+
+static void _rtl92s_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rate_adaptive *p_ra = &(rtlpriv->ra);
+
+ p_ra->ratr_state = DM_RATR_STA_MAX;
+ p_ra->pre_ratr_state = DM_RATR_STA_MAX;
+
+ if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
+ rtlpriv->dm.useramask = true;
+ else
+ rtlpriv->dm.useramask = false;
+
+ rtlpriv->dm.useramask = false;
+ rtlpriv->dm.inform_fw_driverctrldm = false;
+}
+
+static void _rtl92s_dm_init_txpowertracking_thermalmeter(
+ struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.txpower_tracking = true;
+ rtlpriv->dm.txpowercount = 0;
+ rtlpriv->dm.txpower_trackingInit = false;
+}
+
+static void _rtl92s_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
+ u32 ret_value;
+
+ ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
+ falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
+
+ ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
+ falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
+ falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
+ ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
+ falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
+
+ falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
+ falsealm_cnt->cnt_rate_illegal + falsealm_cnt->cnt_crc8_fail +
+ falsealm_cnt->cnt_mcs_fail;
+
+ /* read CCK false alarm */
+ ret_value = rtl_get_bbreg(hw, 0xc64, MASKDWORD);
+ falsealm_cnt->cnt_cck_fail = (ret_value & 0xffff);
+ falsealm_cnt->cnt_all = falsealm_cnt->cnt_ofdm_fail +
+ falsealm_cnt->cnt_cck_fail;
+}
+
+static void _rtl92s_dm_initial_gain_sta_beforeconnect(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
+ static u8 initialized, force_write;
+ u8 initial_gain = 0;
+
+ if ((digtable.pre_sta_connectstate == digtable.cur_sta_connectstate) ||
+ (digtable.cur_sta_connectstate == DIG_STA_BEFORE_CONNECT)) {
+ if (digtable.cur_sta_connectstate == DIG_STA_BEFORE_CONNECT) {
+ if (rtlpriv->psc.rfpwr_state != ERFON)
+ return;
+
+ if (digtable.backoff_enable_flag == true) {
+ if (falsealm_cnt->cnt_all >
+ digtable.fa_highthresh) {
+ if ((digtable.backoff_val - 6) <
+ digtable.backoffval_range_min)
+ digtable.backoff_val =
+ digtable.backoffval_range_min;
+ else
+ digtable.backoff_val -= 6;
+ } else if (falsealm_cnt->cnt_all <
+ digtable.fa_lowthresh) {
+ if ((digtable.backoff_val + 6) >
+ digtable.backoffval_range_max)
+ digtable.backoff_val =
+ digtable.backoffval_range_max;
+ else
+ digtable.backoff_val += 6;
+ }
+ } else {
+ digtable.backoff_val = DM_DIG_BACKOFF;
+ }
+
+ if ((digtable.rssi_val + 10 - digtable.backoff_val) >
+ digtable.rx_gain_range_max)
+ digtable.cur_igvalue =
+ digtable.rx_gain_range_max;
+ else if ((digtable.rssi_val + 10 -
+ digtable.backoff_val) <
+ digtable.rx_gain_range_min)
+ digtable.cur_igvalue =
+ digtable.rx_gain_range_min;
+ else
+ digtable.cur_igvalue = digtable.rssi_val + 10 -
+ digtable.backoff_val;
+
+ if (falsealm_cnt->cnt_all > 10000)
+ digtable.cur_igvalue =
+ (digtable.cur_igvalue > 0x33) ?
+ digtable.cur_igvalue : 0x33;
+
+ if (falsealm_cnt->cnt_all > 16000)
+ digtable.cur_igvalue =
+ digtable.rx_gain_range_max;
+ /* connected -> connected or disconnected -> disconnected */
+ } else {
+ /* Firmware control DIG, do nothing in driver dm */
+ return;
+ }
+ /* disconnected -> connected or connected ->
+ * disconnected or beforeconnect->(dis)connected */
+ } else {
+ /* Enable FW DIG */
+ digtable.dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_ENABLE);
+
+ digtable.backoff_val = DM_DIG_BACKOFF;
+ digtable.cur_igvalue = rtlpriv->phy.default_initialgain[0];
+ digtable.pre_igvalue = 0;
+ return;
+ }
+
+ /* Forced writing to prevent from fw-dig overwriting. */
+ if (digtable.pre_igvalue != rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1,
+ MASKBYTE0))
+ force_write = 1;
+
+ if ((digtable.pre_igvalue != digtable.cur_igvalue) ||
+ !initialized || force_write) {
+ /* Disable FW DIG */
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_DISABLE);
+
+ initial_gain = (u8)digtable.cur_igvalue;
+
+ /* Set initial gain. */
+ rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, initial_gain);
+ rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, initial_gain);
+ digtable.pre_igvalue = digtable.cur_igvalue;
+ initialized = 1;
+ force_write = 0;
+ }
+}
+
+static void _rtl92s_dm_ctrl_initgain_bytwoport(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (rtlpriv->mac80211.act_scanning)
+ return;
+
+ /* Decide the current status and if modify initial gain or not */
+ if (rtlpriv->mac80211.link_state == MAC80211_LINKING)
+ digtable.cur_sta_connectstate = DIG_STA_BEFORE_CONNECT;
+ else if (rtlpriv->mac80211.link_state >= MAC80211_LINKED ||
+ rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
+ digtable.cur_sta_connectstate = DIG_STA_CONNECT;
+ else
+ digtable.cur_sta_connectstate = DIG_STA_DISCONNECT;
+
+ digtable.rssi_val = rtlpriv->dm.undecorated_smoothed_pwdb;
+
+ /* Change dig mode to rssi */
+ if (digtable.cur_sta_connectstate != DIG_STA_DISCONNECT) {
+ if (digtable.dig_twoport_algorithm ==
+ DIG_TWO_PORT_ALGO_FALSE_ALARM) {
+ digtable.dig_twoport_algorithm = DIG_TWO_PORT_ALGO_RSSI;
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_MODE_SS);
+ }
+ }
+
+ _rtl92s_dm_false_alarm_counter_statistics(hw);
+ _rtl92s_dm_initial_gain_sta_beforeconnect(hw);
+
+ digtable.pre_sta_connectstate = digtable.cur_sta_connectstate;
+}
+
+static void _rtl92s_dm_ctrl_initgain_byrssi(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+
+ /* 2T2R TP issue */
+ if (rtlphy->rf_type == RF_2T2R)
+ return;
+
+ if (!rtlpriv->dm.dm_initialgain_enable)
+ return;
+
+ if (digtable.dig_enable_flag == false)
+ return;
+
+ _rtl92s_dm_ctrl_initgain_bytwoport(hw);
+}
+
+static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ long undecorated_smoothed_pwdb;
+ long txpwr_threshold_lv1, txpwr_threshold_lv2;
+
+ /* 2T2R TP issue */
+ if (rtlphy->rf_type == RF_2T2R)
+ return;
+
+ if (!rtlpriv->dm.dynamic_txpower_enable ||
+ rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+ return;
+ }
+
+ if ((mac->link_state < MAC80211_LINKED) &&
+ (rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
+ ("Not connected to any\n"));
+
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+
+ rtlpriv->dm.last_dtp_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+ return;
+ }
+
+ if (mac->link_state >= MAC80211_LINKED) {
+ if (mac->opmode == NL80211_IFTYPE_ADHOC) {
+ undecorated_smoothed_pwdb =
+ rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ ("AP Client PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb));
+ } else {
+ undecorated_smoothed_pwdb =
+ rtlpriv->dm.undecorated_smoothed_pwdb;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ ("STA Default Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb));
+ }
+ } else {
+ undecorated_smoothed_pwdb =
+ rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
+
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ ("AP Ext Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb));
+ }
+
+ txpwr_threshold_lv2 = TX_POWER_NEAR_FIELD_THRESH_LVL2;
+ txpwr_threshold_lv1 = TX_POWER_NEAR_FIELD_THRESH_LVL1;
+
+ if (rtl_get_bbreg(hw, 0xc90, MASKBYTE0) == 1)
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+ else if (undecorated_smoothed_pwdb >= txpwr_threshold_lv2)
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL2;
+ else if ((undecorated_smoothed_pwdb < (txpwr_threshold_lv2 - 3)) &&
+ (undecorated_smoothed_pwdb >= txpwr_threshold_lv1))
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL1;
+ else if (undecorated_smoothed_pwdb < (txpwr_threshold_lv1 - 3))
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+
+ if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl))
+ rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
+
+ rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
+}
+
+static void _rtl92s_dm_init_dig(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ /* Disable DIG scheme now.*/
+ digtable.dig_enable_flag = true;
+ digtable.backoff_enable_flag = true;
+
+ if ((rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER) &&
+ (hal_get_firmwareverison(rtlpriv) >= 0x3c))
+ digtable.dig_algorithm = DIG_ALGO_BY_TOW_PORT;
+ else
+ digtable.dig_algorithm =
+ DIG_ALGO_BEFORE_CONNECT_BY_RSSI_AND_ALARM;
+
+ digtable.dig_twoport_algorithm = DIG_TWO_PORT_ALGO_RSSI;
+ digtable.dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
+ /* off=by real rssi value, on=by digtable.rssi_val for new dig */
+ digtable.dig_dbgmode = DM_DBG_OFF;
+ digtable.dig_slgorithm_switch = 0;
+
+ /* 2007/10/04 MH Define init gain threshol. */
+ digtable.dig_state = DM_STA_DIG_MAX;
+ digtable.dig_highpwrstate = DM_STA_DIG_MAX;
+
+ digtable.cur_sta_connectstate = DIG_STA_DISCONNECT;
+ digtable.pre_sta_connectstate = DIG_STA_DISCONNECT;
+ digtable.cur_ap_connectstate = DIG_AP_DISCONNECT;
+ digtable.pre_ap_connectstate = DIG_AP_DISCONNECT;
+
+ digtable.rssi_lowthresh = DM_DIG_THRESH_LOW;
+ digtable.rssi_highthresh = DM_DIG_THRESH_HIGH;
+
+ digtable.fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
+ digtable.fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
+
+ digtable.rssi_highpower_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW;
+ digtable.rssi_highpower_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH;
+
+ /* for dig debug rssi value */
+ digtable.rssi_val = 50;
+ digtable.backoff_val = DM_DIG_BACKOFF;
+ digtable.rx_gain_range_max = DM_DIG_MAX;
+
+ digtable.rx_gain_range_min = DM_DIG_MIN;
+
+ digtable.backoffval_range_max = DM_DIG_BACKOFF_MAX;
+ digtable.backoffval_range_min = DM_DIG_BACKOFF_MIN;
+}
+
+static void _rtl92s_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if ((hal_get_firmwareverison(rtlpriv) >= 60) &&
+ (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER))
+ rtlpriv->dm.dynamic_txpower_enable = true;
+ else
+ rtlpriv->dm.dynamic_txpower_enable = false;
+
+ rtlpriv->dm.last_dtp_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+ rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
+}
+
+void rtl92s_dm_init(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
+ rtlpriv->dm.undecorated_smoothed_pwdb = -1;
+
+ _rtl92s_dm_init_dynamic_txpower(hw);
+ rtl92s_dm_init_edca_turbo(hw);
+ _rtl92s_dm_init_rate_adaptive_mask(hw);
+ _rtl92s_dm_init_txpowertracking_thermalmeter(hw);
+ _rtl92s_dm_init_dig(hw);
+
+ rtl_write_dword(rtlpriv, WFM5, FW_CCA_CHK_ENABLE);
+}
+
+void rtl92s_dm_watchdog(struct ieee80211_hw *hw)
+{
+ _rtl92s_dm_check_edca_turbo(hw);
+ _rtl92s_dm_check_txpowertracking_thermalmeter(hw);
+ _rtl92s_dm_ctrl_initgain_byrssi(hw);
+ _rtl92s_dm_dynamic_txpower(hw);
+ _rtl92s_dm_refresh_rateadaptive_mask(hw);
+ _rtl92s_dm_switch_baseband_mrc(hw);
+}
+
Index: wireless-testing/drivers/net/wireless/rtlwifi/rtl8192se/dm.h
===================================================================
--- /dev/null
+++ wireless-testing/drivers/net/wireless/rtlwifi/rtl8192se/dm.h
@@ -0,0 +1,164 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2010 Realtek Corporation.
+ *
+ * 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
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@xxxxxxxxxxx>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@xxxxxxxxxxxx>
+ *
+ *****************************************************************************/
+#ifndef __RTL_92S_DM_H__
+#define __RTL_92S_DM_H__
+
+struct dig_t {
+ u8 dig_enable_flag;
+ u8 dig_algorithm;
+ u8 dig_twoport_algorithm;
+ u8 dig_ext_port_stage;
+ u8 dig_dbgmode;
+ u8 dig_slgorithm_switch;
+
+ long rssi_lowthresh;
+ long rssi_highthresh;
+
+ u32 fa_lowthresh;
+ u32 fa_highthresh;
+
+ long rssi_highpower_lowthresh;
+ long rssi_highpower_highthresh;
+
+ u8 dig_state;
+ u8 dig_highpwrstate;
+ u8 cur_sta_connectstate;
+ u8 pre_sta_connectstate;
+ u8 cur_ap_connectstate;
+ u8 pre_ap_connectstate;
+
+ u8 cur_pd_thstate;
+ u8 pre_pd_thstate;
+ u8 cur_cs_ratiostate;
+ u8 pre_cs_ratiostate;
+
+ u32 pre_igvalue;
+ u32 cur_igvalue;
+
+ u8 backoff_enable_flag;
+ char backoff_val;
+ char backoffval_range_max;
+ char backoffval_range_min;
+ u8 rx_gain_range_max;
+ u8 rx_gain_range_min;
+
+ long rssi_val;
+};
+
+enum dm_dig_alg {
+ DIG_ALGO_BY_FALSE_ALARM = 0,
+ DIG_ALGO_BY_RSSI = 1,
+ DIG_ALGO_BEFORE_CONNECT_BY_RSSI_AND_ALARM = 2,
+ DIG_ALGO_BY_TOW_PORT = 3,
+ DIG_ALGO_MAX
+};
+
+enum dm_dig_two_port_alg {
+ DIG_TWO_PORT_ALGO_RSSI = 0,
+ DIG_TWO_PORT_ALGO_FALSE_ALARM = 1,
+};
+
+enum dm_dig_dbg {
+ DM_DBG_OFF = 0,
+ DM_DBG_ON = 1,
+ DM_DBG_MAX
+};
+
+enum dm_dig_sta {
+ DM_STA_DIG_OFF = 0,
+ DM_STA_DIG_ON,
+ DM_STA_DIG_MAX
+};
+
+enum dm_dig_connect {
+ DIG_STA_DISCONNECT = 0,
+ DIG_STA_CONNECT = 1,
+ DIG_STA_BEFORE_CONNECT = 2,
+ DIG_AP_DISCONNECT = 3,
+ DIG_AP_CONNECT = 4,
+ DIG_AP_ADD_STATION = 5,
+ DIG_CONNECT_MAX
+};
+
+enum dm_dig_ext_port_alg {
+ DIG_EXT_PORT_STAGE_0 = 0,
+ DIG_EXT_PORT_STAGE_1 = 1,
+ DIG_EXT_PORT_STAGE_2 = 2,
+ DIG_EXT_PORT_STAGE_3 = 3,
+ DIG_EXT_PORT_STAGE_MAX = 4,
+};
+
+enum dm_ratr_sta {
+ DM_RATR_STA_HIGH = 0,
+ DM_RATR_STA_MIDDLEHIGH = 1,
+ DM_RATR_STA_MIDDLE = 2,
+ DM_RATR_STA_MIDDLELOW = 3,
+ DM_RATR_STA_LOW = 4,
+ DM_RATR_STA_ULTRALOW = 5,
+ DM_RATR_STA_MAX
+};
+
+#define DM_TYPE_BYFW 0
+#define DM_TYPE_BYDRIVER 1
+
+#define TX_HIGH_PWR_LEVEL_NORMAL 0
+#define TX_HIGH_PWR_LEVEL_LEVEL1 1
+#define TX_HIGH_PWR_LEVEL_LEVEL2 2
+
+#define HAL_DM_DIG_DISABLE BIT(0) /* Disable Dig */
+#define HAL_DM_HIPWR_DISABLE BIT(1) /* Disable High Power */
+
+#define TX_HIGHPWR_LEVEL_NORMAL 0
+#define TX_HIGHPWR_LEVEL_NORMAL1 1
+#define TX_HIGHPWR_LEVEL_NORMAL2 2
+
+#define TX_POWER_NEAR_FIELD_THRESH_LVL2 74
+#define TX_POWER_NEAR_FIELD_THRESH_LVL1 67
+
+#define DM_DIG_THRESH_HIGH 40
+#define DM_DIG_THRESH_LOW 35
+#define DM_FALSEALARM_THRESH_LOW 40
+#define DM_FALSEALARM_THRESH_HIGH 1000
+#define DM_DIG_HIGH_PWR_THRESH_HIGH 75
+#define DM_DIG_HIGH_PWR_THRESH_LOW 70
+#define DM_DIG_BACKOFF 12
+#define DM_DIG_MAX 0x3e
+#define DM_DIG_MIN 0x1c
+#define DM_DIG_MIN_Netcore 0x12
+#define DM_DIG_BACKOFF_MAX 12
+#define DM_DIG_BACKOFF_MIN -4
+
+extern struct dig_t digtable;
+
+void rtl92s_dm_watchdog(struct ieee80211_hw *hw);
+void rtl92s_dm_init(struct ieee80211_hw *hw);
+void rtl92s_dm_init_edca_turbo(struct ieee80211_hw *hw);
+
+#endif
+
Index: wireless-testing/drivers/net/wireless/rtlwifi/base.h
===================================================================
--- wireless-testing.orig/drivers/net/wireless/rtlwifi/base.h
+++ wireless-testing/drivers/net/wireless/rtlwifi/base.h
@@ -29,6 +29,19 @@
#ifndef __RTL_BASE_H__
#define __RTL_BASE_H__
+enum ap_peer {
+ PEER_UNKNOWN = 0,
+ PEER_RTL = 1,
+ PEER_RTL_92SE = 2,
+ PEER_BROAD = 3,
+ PEER_RAL = 4,
+ PEER_ATH = 5,
+ PEER_CISCO = 6,
+ PEER_MARV = 7,
+ PEER_AIRGO = 9,
+ PEER_MAX = 10,
+} ;
+
#define RTL_DUMMY_OFFSET 0
#define RTL_RX_DESC_SIZE 24
#define RTL_DUMMY_UNIT 8
@@ -55,7 +68,7 @@
#define SET_80211_PS_POLL_AID(_hdr, _val) \
- (*(u16 *)((u8 *)(_hdr) + 2) = le16_to_cpu(_val))
+ (*(u16 *)((u8 *)(_hdr) + 2) = (_val))
#define SET_80211_PS_POLL_BSSID(_hdr, _val) \
memcpy(((u8 *)(_hdr)) + 4, (u8 *)(_val), ETH_ALEN)
#define SET_80211_PS_POLL_TA(_hdr, _val) \
@@ -92,6 +105,9 @@ void rtl_watchdog_wq_callback(void *data
void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info,
struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
+u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
+void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
extern struct attribute_group rtl_attribute_group;
+
#endif
--
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