Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 14
Star 1
Fork 0
R
raspberrypi-kernel
提交 c21916ec 编写于 作者: L Larry Finger 提交者： John W. Linville
浏览文件
操作

rtlwifi: rtl8192de: Convert driver to use private dm structs 

Convert driver to use the private dig_t instead of a global version.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 d10dc6d1
隐藏空白更改
内联 并排
Showing with 100 addition and 94 deletion
drivers/net/wireless/rtlwifi/rtl8192de/dm.c
浏览文件 @ c21916ec
...@@ -37,8 +37,6 @@ ...@@ -37,8 +37,6 @@
#define UNDEC_SM_PWDB entry_min_undecoratedsmoothed_pwdb #define UNDEC_SM_PWDB entry_min_undecoratedsmoothed_pwdb
struct dig_t de_digtable;
static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = { static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = {
0x7f8001fe, /* 0, +6.0dB */ 0x7f8001fe, /* 0, +6.0dB */
0x788001e2, /* 1, +5.5dB */ 0x788001e2, /* 1, +5.5dB */
...@@ -159,27 +157,30 @@ static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = { ...@@ -159,27 +157,30 @@ static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = {
static void rtl92d_dm_diginit(struct ieee80211_hw *hw) static void rtl92d_dm_diginit(struct ieee80211_hw *hw)
{ {
de_digtable.dig_enable_flag = true; struct rtl_priv *rtlpriv = rtl_priv(hw);
de_digtable.dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; struct dig_t *de_digtable = &rtlpriv->dm_digtable;
de_digtable.cur_igvalue = 0x20;
de_digtable.pre_igvalue = 0x0; de_digtable->dig_enable_flag = true;
de_digtable.cursta_connectctate = DIG_STA_DISCONNECT; de_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
de_digtable.presta_connectstate = DIG_STA_DISCONNECT; de_digtable->cur_igvalue = 0x20;
de_digtable.curmultista_connectstate = DIG_MULTISTA_DISCONNECT; de_digtable->pre_igvalue = 0x0;
de_digtable.rssi_lowthresh = DM_DIG_THRESH_LOW; de_digtable->cursta_connectctate = DIG_STA_DISCONNECT;
de_digtable.rssi_highthresh = DM_DIG_THRESH_HIGH; de_digtable->presta_connectstate = DIG_STA_DISCONNECT;
de_digtable.fa_lowthresh = DM_FALSEALARM_THRESH_LOW; de_digtable->curmultista_connectstate = DIG_MULTISTA_DISCONNECT;
de_digtable.fa_highthresh = DM_FALSEALARM_THRESH_HIGH; de_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW;
de_digtable.rx_gain_range_max = DM_DIG_FA_UPPER; de_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
de_digtable.rx_gain_range_min = DM_DIG_FA_LOWER; de_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
de_digtable.backoff_val = DM_DIG_BACKOFF_DEFAULT; de_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
de_digtable.backoff_val_range_max = DM_DIG_BACKOFF_MAX; de_digtable->rx_gain_range_max = DM_DIG_FA_UPPER;
de_digtable.backoff_val_range_min = DM_DIG_BACKOFF_MIN; de_digtable->rx_gain_range_min = DM_DIG_FA_LOWER;
de_digtable.pre_cck_pd_state = CCK_PD_STAGE_LOWRSSI; de_digtable->backoff_val = DM_DIG_BACKOFF_DEFAULT;
de_digtable.cur_cck_pd_state = CCK_PD_STAGE_MAX; de_digtable->backoff_val_range_max = DM_DIG_BACKOFF_MAX;
de_digtable.large_fa_hit = 0; de_digtable->backoff_val_range_min = DM_DIG_BACKOFF_MIN;
de_digtable.recover_cnt = 0; de_digtable->pre_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
de_digtable.forbidden_igi = DM_DIG_FA_LOWER; de_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX;
de_digtable->large_fa_hit = 0;
de_digtable->recover_cnt = 0;
de_digtable->forbidden_igi = DM_DIG_FA_LOWER;
} }
static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw) static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
...@@ -266,68 +267,70 @@ static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw) ...@@ -266,68 +267,70 @@ static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw) static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
struct rtl_mac *mac = rtl_mac(rtlpriv); struct rtl_mac *mac = rtl_mac(rtlpriv);
/* Determine the minimum RSSI */ /* Determine the minimum RSSI */
if ((mac->link_state < MAC80211_LINKED) && if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.UNDEC_SM_PWDB == 0)) { (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
de_digtable.min_undecorated_pwdb_for_dm = 0; de_digtable->min_undecorated_pwdb_for_dm = 0;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
"Not connected to any\n"); "Not connected to any\n");
} }
if (mac->link_state >= MAC80211_LINKED) { if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_AP || if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC) { mac->opmode == NL80211_IFTYPE_ADHOC) {
de_digtable.min_undecorated_pwdb_for_dm = de_digtable->min_undecorated_pwdb_for_dm =
rtlpriv->dm.UNDEC_SM_PWDB; rtlpriv->dm.UNDEC_SM_PWDB;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
"AP Client PWDB = 0x%lx\n", "AP Client PWDB = 0x%lx\n",
rtlpriv->dm.UNDEC_SM_PWDB); rtlpriv->dm.UNDEC_SM_PWDB);
} else { } else {
de_digtable.min_undecorated_pwdb_for_dm = de_digtable->min_undecorated_pwdb_for_dm =
rtlpriv->dm.undecorated_smoothed_pwdb; rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
"STA Default Port PWDB = 0x%x\n", "STA Default Port PWDB = 0x%x\n",
de_digtable.min_undecorated_pwdb_for_dm); de_digtable->min_undecorated_pwdb_for_dm);
} }
} else { } else {
de_digtable.min_undecorated_pwdb_for_dm = de_digtable->min_undecorated_pwdb_for_dm =
rtlpriv->dm.UNDEC_SM_PWDB; rtlpriv->dm.UNDEC_SM_PWDB;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
"AP Ext Port or disconnect PWDB = 0x%x\n", "AP Ext Port or disconnect PWDB = 0x%x\n",
de_digtable.min_undecorated_pwdb_for_dm); de_digtable->min_undecorated_pwdb_for_dm);
} }
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n", RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
de_digtable.min_undecorated_pwdb_for_dm); de_digtable->min_undecorated_pwdb_for_dm);
} }
static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
unsigned long flag = 0; unsigned long flag = 0;
if (de_digtable.cursta_connectctate == DIG_STA_CONNECT) { if (de_digtable->cursta_connectctate == DIG_STA_CONNECT) {
if (de_digtable.pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { if (de_digtable->pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
if (de_digtable.min_undecorated_pwdb_for_dm <= 25) if (de_digtable->min_undecorated_pwdb_for_dm <= 25)
de_digtable.cur_cck_pd_state = de_digtable->cur_cck_pd_state =
CCK_PD_STAGE_LOWRSSI; CCK_PD_STAGE_LOWRSSI;
else else
de_digtable.cur_cck_pd_state = de_digtable->cur_cck_pd_state =
CCK_PD_STAGE_HIGHRSSI; CCK_PD_STAGE_HIGHRSSI;
} else { } else {
if (de_digtable.min_undecorated_pwdb_for_dm <= 20) if (de_digtable->min_undecorated_pwdb_for_dm <= 20)
de_digtable.cur_cck_pd_state = de_digtable->cur_cck_pd_state =
CCK_PD_STAGE_LOWRSSI; CCK_PD_STAGE_LOWRSSI;
else else
de_digtable.cur_cck_pd_state = de_digtable->cur_cck_pd_state =
CCK_PD_STAGE_HIGHRSSI; CCK_PD_STAGE_HIGHRSSI;
} }
} else { } else {
de_digtable.cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI; de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
} }
if (de_digtable.pre_cck_pd_state != de_digtable.cur_cck_pd_state) { if (de_digtable->pre_cck_pd_state != de_digtable->cur_cck_pd_state) {
if (de_digtable.cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { if (de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag); rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0x83); rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0x83);
rtl92d_release_cckandrw_pagea_ctl(hw, &flag); rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
...@@ -336,13 +339,13 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) ...@@ -336,13 +339,13 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0xcd); rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0xcd);
rtl92d_release_cckandrw_pagea_ctl(hw, &flag); rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
} }
de_digtable.pre_cck_pd_state = de_digtable.cur_cck_pd_state; de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state;
} }
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n", RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
de_digtable.cursta_connectctate == DIG_STA_CONNECT ? de_digtable->cursta_connectctate == DIG_STA_CONNECT ?
"DIG_STA_CONNECT " : "DIG_STA_DISCONNECT"); "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n", RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
de_digtable.cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ? de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
"Low RSSI " : "High RSSI "); "Low RSSI " : "High RSSI ");
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n", RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
IS_92D_SINGLEPHY(rtlpriv->rtlhal.version)); IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
...@@ -352,37 +355,40 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) ...@@ -352,37 +355,40 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
void rtl92d_dm_write_dig(struct ieee80211_hw *hw) void rtl92d_dm_write_dig(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n", "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
de_digtable.cur_igvalue, de_digtable.pre_igvalue, de_digtable->cur_igvalue, de_digtable->pre_igvalue,
de_digtable.backoff_val); de_digtable->backoff_val);
if (de_digtable.dig_enable_flag == false) { if (de_digtable->dig_enable_flag == false) {
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n"); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
de_digtable.pre_igvalue = 0x17; de_digtable->pre_igvalue = 0x17;
return; return;
} }
if (de_digtable.pre_igvalue != de_digtable.cur_igvalue) { if (de_digtable->pre_igvalue != de_digtable->cur_igvalue) {
rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f, rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
de_digtable.cur_igvalue); de_digtable->cur_igvalue);
rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f, rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f,
de_digtable.cur_igvalue); de_digtable->cur_igvalue);
de_digtable.pre_igvalue = de_digtable.cur_igvalue; de_digtable->pre_igvalue = de_digtable->cur_igvalue;
} }
} }
static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv) static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
{ {
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) && if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) &&
(rtlpriv->mac80211.vendor == PEER_CISCO)) { (rtlpriv->mac80211.vendor == PEER_CISCO)) {
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n"); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
if (de_digtable.last_min_undecorated_pwdb_for_dm >= 50 if (de_digtable->last_min_undecorated_pwdb_for_dm >= 50
&& de_digtable.min_undecorated_pwdb_for_dm < 50) { && de_digtable->min_undecorated_pwdb_for_dm < 50) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00); rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"Early Mode Off\n"); "Early Mode Off\n");
} else if (de_digtable.last_min_undecorated_pwdb_for_dm <= 55 && } else if (de_digtable->last_min_undecorated_pwdb_for_dm <= 55 &&
de_digtable.min_undecorated_pwdb_for_dm > 55) { de_digtable->min_undecorated_pwdb_for_dm > 55) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f); rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"Early Mode On\n"); "Early Mode On\n");
...@@ -396,14 +402,15 @@ static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv) ...@@ -396,14 +402,15 @@ static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
static void rtl92d_dm_dig(struct ieee80211_hw *hw) static void rtl92d_dm_dig(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 value_igi = de_digtable.cur_igvalue; struct dig_t *de_digtable = &rtlpriv->dm_digtable;
u8 value_igi = de_digtable->cur_igvalue;
struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n"); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
if (rtlpriv->rtlhal.earlymode_enable) { if (rtlpriv->rtlhal.earlymode_enable) {
rtl92d_early_mode_enabled(rtlpriv); rtl92d_early_mode_enabled(rtlpriv);
de_digtable.last_min_undecorated_pwdb_for_dm = de_digtable->last_min_undecorated_pwdb_for_dm =
de_digtable.min_undecorated_pwdb_for_dm; de_digtable->min_undecorated_pwdb_for_dm;
} }
if (!rtlpriv->dm.dm_initialgain_enable) if (!rtlpriv->dm.dm_initialgain_enable)
return; return;
...@@ -421,9 +428,9 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw) ...@@ -421,9 +428,9 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n"); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
/* Decide the current status and if modify initial gain or not */ /* Decide the current status and if modify initial gain or not */
if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
de_digtable.cursta_connectctate = DIG_STA_CONNECT; de_digtable->cursta_connectctate = DIG_STA_CONNECT;
else else
de_digtable.cursta_connectctate = DIG_STA_DISCONNECT; de_digtable->cursta_connectctate = DIG_STA_DISCONNECT;
/* adjust initial gain according to false alarm counter */ /* adjust initial gain according to false alarm counter */
if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0) if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0)
...@@ -436,64 +443,64 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw) ...@@ -436,64 +443,64 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
value_igi += 2; value_igi += 2;
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n", "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
de_digtable.large_fa_hit, de_digtable.forbidden_igi); de_digtable->large_fa_hit, de_digtable->forbidden_igi);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"dm_DIG() Before: Recover_cnt=%d, rx_gain_range_min=%x\n", "dm_DIG() Before: Recover_cnt=%d, rx_gain_range_min=%x\n",
de_digtable.recover_cnt, de_digtable.rx_gain_range_min); de_digtable->recover_cnt, de_digtable->rx_gain_range_min);
/* deal with abnorally large false alarm */ /* deal with abnorally large false alarm */
if (falsealm_cnt->cnt_all > 10000) { if (falsealm_cnt->cnt_all > 10000) {
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"dm_DIG(): Abnormally false alarm case\n"); "dm_DIG(): Abnormally false alarm case\n");
de_digtable.large_fa_hit++; de_digtable->large_fa_hit++;
if (de_digtable.forbidden_igi < de_digtable.cur_igvalue) { if (de_digtable->forbidden_igi < de_digtable->cur_igvalue) {
de_digtable.forbidden_igi = de_digtable.cur_igvalue; de_digtable->forbidden_igi = de_digtable->cur_igvalue;
de_digtable.large_fa_hit = 1; de_digtable->large_fa_hit = 1;
} }
if (de_digtable.large_fa_hit >= 3) { if (de_digtable->large_fa_hit >= 3) {
if ((de_digtable.forbidden_igi + 1) > DM_DIG_MAX) if ((de_digtable->forbidden_igi + 1) > DM_DIG_MAX)
de_digtable.rx_gain_range_min = DM_DIG_MAX; de_digtable->rx_gain_range_min = DM_DIG_MAX;
else else
de_digtable.rx_gain_range_min = de_digtable->rx_gain_range_min =
(de_digtable.forbidden_igi + 1); (de_digtable->forbidden_igi + 1);
de_digtable.recover_cnt = 3600; /* 3600=2hr */ de_digtable->recover_cnt = 3600; /* 3600=2hr */
} }
} else { } else {
/* Recovery mechanism for IGI lower bound */ /* Recovery mechanism for IGI lower bound */
if (de_digtable.recover_cnt != 0) { if (de_digtable->recover_cnt != 0) {
de_digtable.recover_cnt--; de_digtable->recover_cnt--;
} else { } else {
if (de_digtable.large_fa_hit == 0) { if (de_digtable->large_fa_hit == 0) {
if ((de_digtable.forbidden_igi - 1) < if ((de_digtable->forbidden_igi - 1) <
DM_DIG_FA_LOWER) { DM_DIG_FA_LOWER) {
de_digtable.forbidden_igi = de_digtable->forbidden_igi =
DM_DIG_FA_LOWER; DM_DIG_FA_LOWER;
de_digtable.rx_gain_range_min = de_digtable->rx_gain_range_min =
DM_DIG_FA_LOWER; DM_DIG_FA_LOWER;
} else { } else {
de_digtable.forbidden_igi--; de_digtable->forbidden_igi--;
de_digtable.rx_gain_range_min = de_digtable->rx_gain_range_min =
(de_digtable.forbidden_igi + 1); (de_digtable->forbidden_igi + 1);
} }
} else if (de_digtable.large_fa_hit == 3) { } else if (de_digtable->large_fa_hit == 3) {
de_digtable.large_fa_hit = 0; de_digtable->large_fa_hit = 0;
} }
} }
} }
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n", "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
de_digtable.large_fa_hit, de_digtable.forbidden_igi); de_digtable->large_fa_hit, de_digtable->forbidden_igi);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
"dm_DIG() After: recover_cnt=%d, rx_gain_range_min=%x\n", "dm_DIG() After: recover_cnt=%d, rx_gain_range_min=%x\n",
de_digtable.recover_cnt, de_digtable.rx_gain_range_min); de_digtable->recover_cnt, de_digtable->rx_gain_range_min);
if (value_igi > DM_DIG_MAX) if (value_igi > DM_DIG_MAX)
value_igi = DM_DIG_MAX; value_igi = DM_DIG_MAX;
else if (value_igi < de_digtable.rx_gain_range_min) else if (value_igi < de_digtable->rx_gain_range_min)
value_igi = de_digtable.rx_gain_range_min; value_igi = de_digtable->rx_gain_range_min;
de_digtable.cur_igvalue = value_igi; de_digtable->cur_igvalue = value_igi;
rtl92d_dm_write_dig(hw); rtl92d_dm_write_dig(hw);
if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
rtl92d_dm_cck_packet_detection_thresh(hw); rtl92d_dm_cck_packet_detection_thresh(hw);
......
drivers/net/wireless/rtlwifi/rtl8192de/dm.h
浏览文件 @ c21916ec
...@@ -151,8 +151,6 @@ enum dm_dig_connect { ...@@ -151,8 +151,6 @@ enum dm_dig_connect {
DIG_CONNECT_MAX DIG_CONNECT_MAX
}; };
extern struct dig_t de_digtable;
void rtl92d_dm_init(struct ieee80211_hw *hw); void rtl92d_dm_init(struct ieee80211_hw *hw);
void rtl92d_dm_watchdog(struct ieee80211_hw *hw); void rtl92d_dm_watchdog(struct ieee80211_hw *hw);
void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw); void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw);
......
drivers/net/wireless/rtlwifi/rtl8192de/phy.c
浏览文件 @ c21916ec
...@@ -3064,6 +3064,7 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw) ...@@ -3064,6 +3064,7 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
static void rtl92d_phy_set_io(struct ieee80211_hw *hw) static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *de_digtable = &rtlpriv->dm_digtable;
struct rtl_phy *rtlphy = &(rtlpriv->phy); struct rtl_phy *rtlphy = &(rtlpriv->phy);
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
...@@ -3071,13 +3072,13 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw) ...@@ -3071,13 +3072,13 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
rtlphy->current_io_type, rtlphy->set_io_inprogress); rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) { switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN: case IO_CMD_RESUME_DM_BY_SCAN:
de_digtable.cur_igvalue = rtlphy->initgain_backup.xaagccore1; de_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
rtl92d_dm_write_dig(hw); rtl92d_dm_write_dig(hw);
rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel); rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
break; break;
case IO_CMD_PAUSE_DM_BY_SCAN: case IO_CMD_PAUSE_DM_BY_SCAN:
rtlphy->initgain_backup.xaagccore1 = de_digtable.cur_igvalue; rtlphy->initgain_backup.xaagccore1 = de_digtable->cur_igvalue;
de_digtable.cur_igvalue = 0x37; de_digtable->cur_igvalue = 0x37;
rtl92d_dm_write_dig(hw); rtl92d_dm_write_dig(hw);
break; break;
default: default:
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或