diff options
Diffstat (limited to 'drivers/staging/r8188eu/core/rtw_sreset.c')
| -rw-r--r-- | drivers/staging/r8188eu/core/rtw_sreset.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_sreset.c b/drivers/staging/r8188eu/core/rtw_sreset.c new file mode 100644 index 000000000000..c831033d20a9 --- /dev/null +++ b/drivers/staging/r8188eu/core/rtw_sreset.c @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2007 - 2012 Realtek Corporation. */ + +#include "../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; +} |