diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_sreset.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_sreset.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_sreset.c b/drivers/staging/rtl8188eu/core/rtw_sreset.c new file mode 100644 index 000000000000..298f75400c8f --- /dev/null +++ b/drivers/staging/rtl8188eu/core/rtw_sreset.c @@ -0,0 +1,79 @@ +/****************************************************************************** + * + * 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(struct 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(struct 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(struct 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; + + if (psrtpriv->silent_reset_inprogress) + 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(struct adapter *padapter, u32 status) +{ + struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter); + pHalData->srestpriv.Wifi_Error_Status = status; +} |