rtl8188eu/core/rtw_sreset.c

84 lines
2.7 KiB
C
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/******************************************************************************
*
* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
*
* 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
*
*
******************************************************************************/
#include <rtw_sreset.h>
void sreset_init_value(_adapter *padapter)
{
struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
struct sreset_priv *psrtpriv = &pHalData->srestpriv;
_rtw_mutex_init(&psrtpriv->silentreset_mutex);
psrtpriv->silent_reset_inprogress = false;
psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
psrtpriv->last_tx_time =0;
psrtpriv->last_tx_complete_time =0;
}
void sreset_reset_value(_adapter *padapter)
{
struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
struct sreset_priv *psrtpriv = &pHalData->srestpriv;
psrtpriv->silent_reset_inprogress = false;
psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
psrtpriv->last_tx_time =0;
psrtpriv->last_tx_complete_time =0;
}
u8 sreset_get_wifi_status(_adapter *padapter)
{
struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
struct sreset_priv *psrtpriv = &pHalData->srestpriv;
u8 status = WIFI_STATUS_SUCCESS;
u32 val32 = 0;
unsigned long irqL;
if (psrtpriv->silent_reset_inprogress == true)
{
return status;
}
val32 =rtw_read32(padapter,REG_TXDMA_STATUS);
if (val32==0xeaeaeaea){
psrtpriv->Wifi_Error_Status = WIFI_IF_NOT_EXIST;
}
else if (val32!=0){
DBG_88E("txdmastatu(%x)\n",val32);
psrtpriv->Wifi_Error_Status = WIFI_MAC_TXDMA_ERROR;
}
if (WIFI_STATUS_SUCCESS !=psrtpriv->Wifi_Error_Status)
{
DBG_88E("==>%s error_status(0x%x)\n",__func__,psrtpriv->Wifi_Error_Status);
status = (psrtpriv->Wifi_Error_Status &( ~(USB_READ_PORT_FAIL|USB_WRITE_PORT_FAIL)));
}
DBG_88E("==> %s wifi_status(0x%x)\n",__func__,status);
/* status restore */
psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
return status;
}
void sreset_set_wifi_error_status(_adapter *padapter, u32 status)
{
struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
pHalData->srestpriv.Wifi_Error_Status = status;
}