1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 *
19 ******************************************************************************/
20
21 #include <rtw_sreset.h>
22 #include <usb_ops_linux.h>
23
sreset_init_value(struct adapter * padapter)24 void sreset_init_value(struct adapter *padapter)
25 {
26 struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
27 struct sreset_priv *psrtpriv = &pHalData->srestpriv;
28
29 psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
30 }
31
sreset_get_wifi_status(struct adapter * padapter)32 u8 sreset_get_wifi_status(struct adapter *padapter)
33 {
34 struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
35 struct sreset_priv *psrtpriv = &pHalData->srestpriv;
36
37 u8 status = WIFI_STATUS_SUCCESS;
38 u32 val32 = 0;
39
40 val32 = usb_read32(padapter, REG_TXDMA_STATUS);
41 if (val32 == 0xeaeaeaea) {
42 psrtpriv->Wifi_Error_Status = WIFI_IF_NOT_EXIST;
43 } else if (val32 != 0) {
44 DBG_88E("txdmastatu(%x)\n", val32);
45 psrtpriv->Wifi_Error_Status = WIFI_MAC_TXDMA_ERROR;
46 }
47
48 if (WIFI_STATUS_SUCCESS != psrtpriv->Wifi_Error_Status) {
49 DBG_88E("==>%s error_status(0x%x)\n", __func__, psrtpriv->Wifi_Error_Status);
50 status = psrtpriv->Wifi_Error_Status & (~(USB_READ_PORT_FAIL|USB_WRITE_PORT_FAIL));
51 }
52 DBG_88E("==> %s wifi_status(0x%x)\n", __func__, status);
53
54 /* status restore */
55 psrtpriv->Wifi_Error_Status = WIFI_STATUS_SUCCESS;
56
57 return status;
58 }
59
sreset_set_wifi_error_status(struct adapter * padapter,u32 status)60 void sreset_set_wifi_error_status(struct adapter *padapter, u32 status)
61 {
62 struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
63 pHalData->srestpriv.Wifi_Error_Status = status;
64 }
65