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path: root/drivers/staging/rtl8192u/r8192U_dm.c
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Diffstat (limited to 'drivers/staging/rtl8192u/r8192U_dm.c')
-rw-r--r--drivers/staging/rtl8192u/r8192U_dm.c195
1 files changed, 46 insertions, 149 deletions
diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index e25b058dec26..5fb5f583f703 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -41,7 +41,7 @@ struct dig dm_digtable;
/* Store current software write register content for MAC PHY. */
u8 dm_shadow[16][256] = { {0} };
/* For Dynamic Rx Path Selection by Signal Strength */
-struct dynamic_rx_path_sel DM_RxPathSelTable;
+static struct dynamic_rx_path_sel DM_RxPathSelTable;
/*------------------------Define global variable-----------------------------*/
@@ -243,13 +243,13 @@ void init_rate_adaptive(struct net_device *dev)
prate_adaptive pra = (prate_adaptive)&priv->rate_adaptive;
pra->ratr_state = DM_RATR_STA_MAX;
- pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High;
- pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5;
- pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5;
+ pra->high2low_rssi_thresh_for_ra = RATE_ADAPTIVE_TH_HIGH;
+ pra->low2high_rssi_thresh_for_ra20M = RATE_ADAPTIVE_TH_LOW_20M + 5;
+ pra->low2high_rssi_thresh_for_ra40M = RATE_ADAPTIVE_TH_LOW_40M + 5;
- pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5;
- pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M;
- pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M;
+ pra->high_rssi_thresh_for_ra = RATE_ADAPTIVE_TH_HIGH + 5;
+ pra->low_rssi_thresh_for_ra20M = RATE_ADAPTIVE_TH_LOW_20M;
+ pra->low_rssi_thresh_for_ra40M = RATE_ADAPTIVE_TH_LOW_40M;
if (priv->CustomerID == RT_CID_819x_Netcore)
pra->ping_rssi_enable = 1;
@@ -509,8 +509,8 @@ static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = {
static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- bool bHighpowerstate, viviflag = false;
- DCMD_TXCMD_T tx_cmd;
+ bool viviflag = false;
+ struct tx_config_cmd tx_cmd;
u8 powerlevelOFDM24G;
int i = 0, j = 0, k = 0;
u8 RF_Type, tmp_report[5] = {0, 0, 0, 0, 0};
@@ -524,7 +524,6 @@ static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev)
write_nic_byte(dev, 0x1ba, 0);
priv->ieee80211->bdynamic_txpower_enable = false;
- bHighpowerstate = priv->bDynamicTxHighPower;
powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24);
RF_Type = priv->rf_type;
@@ -533,10 +532,10 @@ static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev)
RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G);
for (j = 0; j <= 30; j++) { /* fill tx_cmd */
- tx_cmd.Op = TXCMD_SET_TX_PWR_TRACKING;
- tx_cmd.Length = 4;
- tx_cmd.Value = Value;
- rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12);
+ tx_cmd.cmd_op = TXCMD_SET_TX_PWR_TRACKING;
+ tx_cmd.cmd_length = sizeof(tx_cmd.cmd_op);
+ tx_cmd.cmd_value = Value;
+ rtStatus = SendTxCommandPacket(dev, &tx_cmd, sizeof(struct tx_config_cmd));
if (rtStatus == RT_STATUS_FAILURE)
RT_TRACE(COMP_POWER_TRACKING, "Set configuration with tx cmd queue fail!\n");
usleep_range(1000, 2000);
@@ -1615,97 +1614,6 @@ static void dm_bb_initialgain_backup(struct net_device *dev)
#endif
/*-----------------------------------------------------------------------------
- * Function: dm_change_dynamic_initgain_thresh()
- *
- * Overview:
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 05/29/2008 amy Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-
-void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type,
- u32 dm_value)
-{
- switch (dm_type) {
- case DIG_TYPE_THRESH_HIGH:
- dm_digtable.rssi_high_thresh = dm_value;
- break;
-
- case DIG_TYPE_THRESH_LOW:
- dm_digtable.rssi_low_thresh = dm_value;
- break;
-
- case DIG_TYPE_THRESH_HIGHPWR_HIGH:
- dm_digtable.rssi_high_power_highthresh = dm_value;
- break;
-
- case DIG_TYPE_THRESH_HIGHPWR_LOW:
- dm_digtable.rssi_high_power_lowthresh = dm_value;
- break;
-
- case DIG_TYPE_ENABLE:
- dm_digtable.dig_state = DM_STA_DIG_MAX;
- dm_digtable.dig_enable_flag = true;
- break;
-
- case DIG_TYPE_DISABLE:
- dm_digtable.dig_state = DM_STA_DIG_MAX;
- dm_digtable.dig_enable_flag = false;
- break;
-
- case DIG_TYPE_DBG_MODE:
- if (dm_value >= DM_DBG_MAX)
- dm_value = DM_DBG_OFF;
- dm_digtable.dbg_mode = (u8)dm_value;
- break;
-
- case DIG_TYPE_RSSI:
- if (dm_value > 100)
- dm_value = 30;
- dm_digtable.rssi_val = (long)dm_value;
- break;
-
- case DIG_TYPE_ALGORITHM:
- if (dm_value >= DIG_ALGO_MAX)
- dm_value = DIG_ALGO_BY_FALSE_ALARM;
- if (dm_digtable.dig_algorithm != (u8)dm_value)
- dm_digtable.dig_algorithm_switch = 1;
- dm_digtable.dig_algorithm = (u8)dm_value;
- break;
-
- case DIG_TYPE_BACKOFF:
- if (dm_value > 30)
- dm_value = 30;
- dm_digtable.backoff_val = (u8)dm_value;
- break;
-
- case DIG_TYPE_RX_GAIN_MIN:
- if (dm_value == 0)
- dm_value = 0x1;
- dm_digtable.rx_gain_range_min = (u8)dm_value;
- break;
-
- case DIG_TYPE_RX_GAIN_MAX:
- if (dm_value > 0x50)
- dm_value = 0x50;
- dm_digtable.rx_gain_range_max = (u8)dm_value;
- break;
-
- default:
- break;
- }
-
-} /* DM_ChangeDynamicInitGainThresh */
-
-/*-----------------------------------------------------------------------------
* Function: dm_dig_init()
*
* Overview: Set DIG scheme init value.
@@ -1727,13 +1635,11 @@ static void dm_dig_init(struct net_device *dev)
/* 2007/10/05 MH Disable DIG scheme now. Not tested. */
dm_digtable.dig_enable_flag = true;
dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI;
- dm_digtable.dbg_mode = DM_DBG_OFF; /* off=by real rssi value, on=by DM_DigTable.Rssi_val for new dig */
dm_digtable.dig_algorithm_switch = 0;
/* 2007/10/04 MH Define init gain threshold. */
dm_digtable.dig_state = DM_STA_DIG_MAX;
dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX;
- dm_digtable.initialgain_lowerbound_state = false;
dm_digtable.rssi_low_thresh = DM_DIG_THRESH_LOW;
dm_digtable.rssi_high_thresh = DM_DIG_THRESH_HIGH;
@@ -1743,9 +1649,8 @@ static void dm_dig_init(struct net_device *dev)
dm_digtable.rssi_val = 50; /* for new dig debug rssi value */
dm_digtable.backoff_val = DM_DIG_BACKOFF;
- dm_digtable.rx_gain_range_max = DM_DIG_MAX;
if (priv->CustomerID == RT_CID_819x_Netcore)
- dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore;
+ dm_digtable.rx_gain_range_min = DM_DIG_MIN_NETCORE;
else
dm_digtable.rx_gain_range_min = DM_DIG_MIN;
@@ -1812,8 +1717,7 @@ static void dm_ctrl_initgain_byrssi_by_driverrssi(
/*DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d\n",
DM_DigTable.PreConnectState, DM_DigTable.CurConnectState);*/
- if (dm_digtable.dbg_mode == DM_DBG_OFF)
- dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb;
+ dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb;
/*DbgPrint("DM_DigTable.Rssi_val = %d\n", DM_DigTable.Rssi_val);*/
dm_initial_gain(dev);
dm_pd_th(dev);
@@ -2062,8 +1966,8 @@ static void dm_initial_gain(
if (dm_digtable.pre_connect_state == dm_digtable.cur_connect_state) {
if (dm_digtable.cur_connect_state == DIG_CONNECT) {
- if ((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max)
- dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max;
+ if ((dm_digtable.rssi_val + 10 - dm_digtable.backoff_val) > DM_DIG_MAX)
+ dm_digtable.cur_ig_value = DM_DIG_MAX;
else if ((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min)
dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min;
else
@@ -2334,12 +2238,12 @@ static void dm_check_edca_turbo(
{
/* TODO: Modified this part and try to set acm control in only 1 IO processing!! */
- PACI_AIFSN pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]);
+ struct aci_aifsn *pAciAifsn = (struct aci_aifsn *)&(qos_parameters->aifs[0]);
u8 AcmCtrl;
read_nic_byte(dev, AcmHwCtrl, &AcmCtrl);
- if (pAciAifsn->f.ACM) { /* ACM bit is 1. */
+ if (pAciAifsn->acm) { /* acm bit is 1. */
AcmCtrl |= AcmHw_BeqEn;
} else { /* ACM bit is 0. */
AcmCtrl &= (~AcmHw_BeqEn);
@@ -2364,7 +2268,7 @@ static void dm_init_ctstoself(struct net_device *dev)
struct r8192_priv *priv = ieee80211_priv(dev);
priv->ieee80211->bCTSToSelfEnable = true;
- priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal;
+ priv->ieee80211->CTSToSelfTH = CTS_TO_SELF_TH_VAL;
}
static void dm_ctstoself(struct net_device *dev)
@@ -2472,8 +2376,6 @@ void dm_rf_pathcheck_workitemcallback(struct work_struct *work)
else
priv->brfpath_rxenable[i] = false;
}
- if (!DM_RxPathSelTable.Enable)
- return;
dm_rxpath_sel_byrssi(dev);
} /* DM_RFPathCheckWorkItemCallBack */
@@ -2483,15 +2385,11 @@ static void dm_init_rxpath_selection(struct net_device *dev)
u8 i;
struct r8192_priv *priv = ieee80211_priv(dev);
- DM_RxPathSelTable.Enable = 1; /* default enabled */
- DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low;
- DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH;
if (priv->CustomerID == RT_CID_819x_Netcore)
- DM_RxPathSelTable.cck_method = CCK_Rx_Version_2;
+ DM_RxPathSelTable.cck_method = CCK_RX_VERSION_2;
else
- DM_RxPathSelTable.cck_method = CCK_Rx_Version_1;
- DM_RxPathSelTable.DbgMode = DM_DBG_OFF;
- DM_RxPathSelTable.disabledRF = 0;
+ DM_RxPathSelTable.cck_method = CCK_RX_VERSION_1;
+ DM_RxPathSelTable.disabled_rf = 0;
for (i = 0; i < 4; i++) {
DM_RxPathSelTable.rf_rssi[i] = 50;
DM_RxPathSelTable.cck_pwdb_sta[i] = -64;
@@ -2517,23 +2415,22 @@ static void dm_rxpath_sel_byrssi(struct net_device *dev)
return;
if (!cck_Rx_Path_initialized) {
- read_nic_byte(dev, 0xa07, &DM_RxPathSelTable.cck_Rx_path);
- DM_RxPathSelTable.cck_Rx_path &= 0xf;
+ read_nic_byte(dev, 0xa07, &DM_RxPathSelTable.cck_rx_path);
+ DM_RxPathSelTable.cck_rx_path &= 0xf;
cck_Rx_Path_initialized = 1;
}
- read_nic_byte(dev, 0xc04, &DM_RxPathSelTable.disabledRF);
- DM_RxPathSelTable.disabledRF = ~DM_RxPathSelTable.disabledRF & 0xf;
+ read_nic_byte(dev, 0xc04, &DM_RxPathSelTable.disabled_rf);
+ DM_RxPathSelTable.disabled_rf = ~DM_RxPathSelTable.disabled_rf & 0xf;
if (priv->ieee80211->mode == WIRELESS_MODE_B) {
- DM_RxPathSelTable.cck_method = CCK_Rx_Version_2; /* pure B mode, fixed cck version2 */
+ DM_RxPathSelTable.cck_method = CCK_RX_VERSION_2; /* pure B mode, fixed cck version2 */
/*DbgPrint("Pure B mode, use cck rx version2\n");*/
}
/* decide max/sec/min rssi index */
for (i = 0; i < RF90_PATH_MAX; i++) {
- if (!DM_RxPathSelTable.DbgMode)
- DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i];
+ DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i];
if (priv->brfpath_rxenable[i]) {
rf_num++;
@@ -2591,7 +2488,7 @@ static void dm_rxpath_sel_byrssi(struct net_device *dev)
rf_num = 0;
/* decide max/sec/min cck pwdb index */
- if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) {
+ if (DM_RxPathSelTable.cck_method == CCK_RX_VERSION_2) {
for (i = 0; i < RF90_PATH_MAX; i++) {
if (priv->brfpath_rxenable[i]) {
rf_num++;
@@ -2649,15 +2546,15 @@ static void dm_rxpath_sel_byrssi(struct net_device *dev)
* reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path.
*/
update_cck_rx_path = 0;
- if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_2) {
+ if (DM_RxPathSelTable.cck_method == CCK_RX_VERSION_2) {
cck_default_Rx = cck_rx_ver2_max_index;
cck_optional_Rx = cck_rx_ver2_sec_index;
if (tmp_cck_max_pwdb != -64)
update_cck_rx_path = 1;
}
- if (tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2) {
- if ((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH) {
+ if (tmp_min_rssi < RX_PATH_SELECTION_SS_TH_LOW && disabled_rf_cnt < 2) {
+ if ((tmp_max_rssi - tmp_min_rssi) >= RX_PATH_SELECTION_DIFF_TH) {
/* record the enabled rssi threshold */
DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5;
/* disable the BB Rx path, OFDM */
@@ -2665,7 +2562,7 @@ static void dm_rxpath_sel_byrssi(struct net_device *dev)
rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<min_rssi_index, 0x0); /* 0xd04[3:0] */
disabled_rf_cnt++;
}
- if (DM_RxPathSelTable.cck_method == CCK_Rx_Version_1) {
+ if (DM_RxPathSelTable.cck_method == CCK_RX_VERSION_1) {
cck_default_Rx = max_rssi_index;
cck_optional_Rx = sec_rssi_index;
if (tmp_max_rssi)
@@ -2674,13 +2571,13 @@ static void dm_rxpath_sel_byrssi(struct net_device *dev)
}
if (update_cck_rx_path) {
- DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx);
- rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path);
+ DM_RxPathSelTable.cck_rx_path = (cck_default_Rx<<2)|(cck_optional_Rx);
+ rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_rx_path);
}
- if (DM_RxPathSelTable.disabledRF) {
+ if (DM_RxPathSelTable.disabled_rf) {
for (i = 0; i < 4; i++) {
- if ((DM_RxPathSelTable.disabledRF>>i) & 0x1) { /* disabled rf */
+ if ((DM_RxPathSelTable.disabled_rf >> i) & 0x1) { /* disabled rf */
if (tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i]) {
/* enable the BB Rx path */
/*DbgPrint("RF-%d is enabled.\n", 0x1<<i);*/
@@ -2978,13 +2875,13 @@ void dm_check_fsync(struct net_device *dev)
if (priv->framesyncMonitor) {
if (priv->ieee80211->state == IEEE80211_LINKED) {
- if (priv->undecorated_smoothed_pwdb <= RegC38_TH) {
+ if (priv->undecorated_smoothed_pwdb <= REG_C38_TH) {
if (reg_c38_State != RegC38_NonFsync_Other_AP) {
write_nic_byte(dev, rOFDM0_RxDetector3, 0x90);
reg_c38_State = RegC38_NonFsync_Other_AP;
}
- } else if (priv->undecorated_smoothed_pwdb >= (RegC38_TH+5)) {
+ } else if (priv->undecorated_smoothed_pwdb >= (REG_C38_TH + 5)) {
if (reg_c38_State) {
write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
reg_c38_State = RegC38_Default;
@@ -3149,15 +3046,15 @@ static void dm_check_txrateandretrycount(struct net_device *dev)
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee80211;
/* for 11n tx rate */
- /*priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);*/
- read_nic_byte(dev, Current_Tx_Rate_Reg, &ieee->softmac_stats.CurrentShowTxate);
+ /*priv->stats.CurrentShowTxate = read_nic_byte(dev, CURRENT_TX_RATE_REG);*/
+ read_nic_byte(dev, CURRENT_TX_RATE_REG, &ieee->softmac_stats.CurrentShowTxate);
/*printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);*/
/* for initial tx rate */
- /*priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);*/
- read_nic_byte(dev, Initial_Tx_Rate_Reg, &ieee->softmac_stats.last_packet_rate);
+ /*priv->stats.last_packet_rate = read_nic_byte(dev, INITIAL_TX_RATE_REG);*/
+ read_nic_byte(dev, INITIAL_TX_RATE_REG, &ieee->softmac_stats.last_packet_rate);
/* for tx tx retry count */
- /*priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);*/
- read_nic_dword(dev, Tx_Retry_Count_Reg, &ieee->softmac_stats.txretrycount);
+ /*priv->stats.txretrycount = read_nic_dword(dev, TX_RETRY_COUNT_REG);*/
+ read_nic_dword(dev, TX_RETRY_COUNT_REG, &ieee->softmac_stats.txretrycount);
}
static void dm_send_rssi_tofw(struct net_device *dev)