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path: root/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
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Diffstat (limited to 'drivers/staging/rtl8188eu/hal/rtl8188e_dm.c')
-rw-r--r--drivers/staging/rtl8188eu/hal/rtl8188e_dm.c97
1 files changed, 54 insertions, 43 deletions
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index 545d6a6102f1..241f55b92808 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -21,7 +21,7 @@
/* Initialize GPIO setting registers */
static void dm_InitGPIOSetting(struct adapter *Adapter)
{
- u8 tmp1byte;
+ u8 tmp1byte;
tmp1byte = usb_read8(Adapter, REG_GPIO_MUXCFG);
tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT);
@@ -35,8 +35,8 @@ static void dm_InitGPIOSetting(struct adapter *Adapter)
static void Init_ODM_ComInfo_88E(struct adapter *Adapter)
{
struct hal_data_8188e *hal_data = Adapter->HalData;
- struct dm_priv *pdmpriv = &hal_data->dmpriv;
- struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
+ struct dm_priv *pdmpriv = &hal_data->dmpriv;
+ struct odm_dm_struct *dm_odm = &hal_data->odmpriv;
/* Init Value */
memset(dm_odm, 0, sizeof(*dm_odm));
@@ -51,44 +51,46 @@ static void Init_ODM_ComInfo_88E(struct adapter *Adapter)
dm_odm->AntDivType = hal_data->TRxAntDivType;
- /* Tx power tracking BB swing table. */
- /* The base index = 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */
+ /* Tx power tracking BB swing table.
+ * The base index =
+ * 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB
+ */
dm_odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */
dm_odm->BbSwingIdxOfdmCurrent = 12;
dm_odm->BbSwingFlagOfdm = false;
- pdmpriv->InitODMFlag = ODM_RF_CALIBRATION |
- ODM_RF_TX_PWR_TRACK;
+ pdmpriv->InitODMFlag = ODM_RF_CALIBRATION |
+ ODM_RF_TX_PWR_TRACK;
dm_odm->SupportAbility = pdmpriv->InitODMFlag;
}
static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
{
- struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
- struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
+ struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
struct pwrctrl_priv *pwrctrlpriv = &Adapter->pwrctrlpriv;
struct hal_data_8188e *hal_data = Adapter->HalData;
- struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
- struct dm_priv *pdmpriv = &hal_data->dmpriv;
+ struct odm_dm_struct *dm_odm = &hal_data->odmpriv;
+ struct dm_priv *pdmpriv = &hal_data->dmpriv;
int i;
- pdmpriv->InitODMFlag = ODM_BB_DIG |
- ODM_BB_RA_MASK |
- ODM_BB_DYNAMIC_TXPWR |
- ODM_BB_FA_CNT |
- ODM_BB_RSSI_MONITOR |
- ODM_BB_CCK_PD |
- ODM_BB_PWR_SAVE |
- ODM_MAC_EDCA_TURBO |
- ODM_RF_CALIBRATION |
- ODM_RF_TX_PWR_TRACK;
+ pdmpriv->InitODMFlag = ODM_BB_DIG |
+ ODM_BB_RA_MASK |
+ ODM_BB_DYNAMIC_TXPWR |
+ ODM_BB_FA_CNT |
+ ODM_BB_RSSI_MONITOR |
+ ODM_BB_CCK_PD |
+ ODM_BB_PWR_SAVE |
+ ODM_MAC_EDCA_TURBO |
+ ODM_RF_CALIBRATION |
+ ODM_RF_TX_PWR_TRACK;
if (hal_data->AntDivCfg)
pdmpriv->InitODMFlag |= ODM_BB_ANT_DIV;
if (Adapter->registrypriv.mp_mode == 1) {
- pdmpriv->InitODMFlag = ODM_RF_CALIBRATION |
- ODM_RF_TX_PWR_TRACK;
+ pdmpriv->InitODMFlag = ODM_RF_CALIBRATION |
+ ODM_RF_TX_PWR_TRACK;
}
dm_odm->SupportAbility = pdmpriv->InitODMFlag;
@@ -106,20 +108,23 @@ static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
dm_odm->pbPowerSaving = (bool *)&pwrctrlpriv->bpower_saving;
dm_odm->AntDivType = hal_data->TRxAntDivType;
- /* Tx power tracking BB swing table. */
- /* The base index = 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */
+ /* Tx power tracking BB swing table.
+ * The base index =
+ * 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB
+ */
dm_odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */
dm_odm->BbSwingIdxOfdmCurrent = 12;
dm_odm->BbSwingFlagOfdm = false;
for (i = 0; i < NUM_STA; i++)
- ODM_CmnInfoPtrArrayHook(dm_odm, ODM_CMNINFO_STA_STATUS, i, NULL);
+ ODM_CmnInfoPtrArrayHook(dm_odm, ODM_CMNINFO_STA_STATUS, i,
+ NULL);
}
void rtl8188e_InitHalDm(struct adapter *Adapter)
{
- struct dm_priv *pdmpriv = &Adapter->HalData->dmpriv;
- struct odm_dm_struct *dm_odm = &(Adapter->HalData->odmpriv);
+ struct dm_priv *pdmpriv = &Adapter->HalData->dmpriv;
+ struct odm_dm_struct *dm_odm = &Adapter->HalData->odmpriv;
dm_InitGPIOSetting(Adapter);
pdmpriv->DM_Type = DM_Type_ByDriver;
@@ -162,7 +167,7 @@ skip_dm:
void rtw_hal_dm_init(struct adapter *Adapter)
{
- struct dm_priv *pdmpriv = &Adapter->HalData->dmpriv;
+ struct dm_priv *pdmpriv = &Adapter->HalData->dmpriv;
struct odm_dm_struct *podmpriv = &Adapter->HalData->odmpriv;
memset(pdmpriv, 0, sizeof(struct dm_priv));
@@ -172,23 +177,28 @@ void rtw_hal_dm_init(struct adapter *Adapter)
/* Add new function to reset the state of antenna diversity before link. */
/* Compare RSSI for deciding antenna */
-void rtw_hal_antdiv_rssi_compared(struct adapter *Adapter, struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src)
+void rtw_hal_antdiv_rssi_compared(struct adapter *Adapter,
+ struct wlan_bssid_ex *dst,
+ struct wlan_bssid_ex *src)
{
if (Adapter->HalData->AntDivCfg != 0) {
- /* select optimum_antenna for before linked =>For antenna diversity */
- if (dst->Rssi >= src->Rssi) {/* keep org parameter */
+ /* select optimum_antenna for before linked => For antenna
+ * diversity
+ */
+ if (dst->Rssi >= src->Rssi) {/* keep org parameter */
src->Rssi = dst->Rssi;
- src->PhyInfo.Optimum_antenna = dst->PhyInfo.Optimum_antenna;
+ src->PhyInfo.Optimum_antenna =
+ dst->PhyInfo.Optimum_antenna;
}
}
}
/* Add new function to reset the state of antenna diversity before link. */
-u8 rtw_hal_antdiv_before_linked(struct adapter *Adapter)
+bool rtw_hal_antdiv_before_linked(struct adapter *Adapter)
{
struct odm_dm_struct *dm_odm = &Adapter->HalData->odmpriv;
struct sw_ant_switch *dm_swat_tbl = &dm_odm->DM_SWAT_Table;
- struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
/* Condition that does not need to use antenna diversity. */
if (Adapter->HalData->AntDivCfg == 0)
@@ -197,15 +207,16 @@ u8 rtw_hal_antdiv_before_linked(struct adapter *Adapter)
if (check_fwstate(pmlmepriv, _FW_LINKED))
return false;
- if (dm_swat_tbl->SWAS_NoLink_State == 0) {
- /* switch channel */
- dm_swat_tbl->SWAS_NoLink_State = 1;
- dm_swat_tbl->CurAntenna = (dm_swat_tbl->CurAntenna == Antenna_A) ? Antenna_B : Antenna_A;
-
- rtw_antenna_select_cmd(Adapter, dm_swat_tbl->CurAntenna, false);
- return true;
- } else {
+ if (dm_swat_tbl->SWAS_NoLink_State != 0) {
dm_swat_tbl->SWAS_NoLink_State = 0;
return false;
}
+
+ /* switch channel */
+ dm_swat_tbl->SWAS_NoLink_State = 1;
+ dm_swat_tbl->CurAntenna = (dm_swat_tbl->CurAntenna == Antenna_A) ?
+ Antenna_B : Antenna_A;
+
+ rtw_antenna_select_cmd(Adapter, dm_swat_tbl->CurAntenna, false);
+ return true;
}
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