1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2017 Realtek Corporation.
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 *****************************************************************************/
15 #define _RTL8703B_SRESET_C_
16
17 #include <rtl8703b_hal.h>
18
19
20 #ifdef DBG_CONFIG_ERROR_DETECT
rtl8703b_sreset_xmit_status_check(_adapter * padapter)21 void rtl8703b_sreset_xmit_status_check(_adapter *padapter)
22 {
23 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
24 struct sreset_priv *psrtpriv = &pHalData->srestpriv;
25
26 systime current_time;
27 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
28 unsigned int diff_time;
29 u32 txdma_status;
30
31 txdma_status = rtw_read32(padapter, REG_TXDMA_STATUS);
32 if (txdma_status != 0x00 && txdma_status != 0xeaeaeaea) {
33 RTW_INFO("%s REG_TXDMA_STATUS:0x%08x\n", __FUNCTION__, txdma_status);
34 rtw_hal_sreset_reset(padapter);
35 }
36
37 #ifdef CONFIG_USB_HCI
38 /* total xmit irp = 4 */
39 /* RTW_INFO("==>%s free_xmitbuf_cnt(%d),txirp_cnt(%d)\n",__FUNCTION__,pxmitpriv->free_xmitbuf_cnt,pxmitpriv->txirp_cnt); */
40 /* if(pxmitpriv->txirp_cnt == NR_XMITBUFF+1) */
41 current_time = rtw_get_current_time();
42
43 if (0 == pxmitpriv->free_xmitbuf_cnt || 0 == pxmitpriv->free_xmit_extbuf_cnt) {
44
45 diff_time = rtw_get_passing_time_ms(psrtpriv->last_tx_time);
46
47 if (diff_time > 2000) {
48 if (psrtpriv->last_tx_complete_time == 0)
49 psrtpriv->last_tx_complete_time = current_time;
50 else {
51 diff_time = rtw_get_passing_time_ms(psrtpriv->last_tx_complete_time);
52 if (diff_time > 4000) {
53
54 /* padapter->Wifi_Error_Status = WIFI_TX_HANG; */
55 RTW_INFO("%s tx hang %s\n", __FUNCTION__,
56 (rtw_odm_adaptivity_needed(padapter)) ? "ODM_BB_ADAPTIVITY" : "");
57
58 if (!rtw_odm_adaptivity_needed(padapter))
59 rtw_hal_sreset_reset(padapter);
60 }
61 }
62 }
63 }
64 #endif /* #ifdef CONFIG_USB_HCI */
65
66 if (psrtpriv->dbg_trigger_point == SRESET_TGP_XMIT_STATUS) {
67 psrtpriv->dbg_trigger_point = SRESET_TGP_NULL;
68 rtw_hal_sreset_reset(padapter);
69 return;
70 }
71 }
72
rtl8703b_sreset_linked_status_check(_adapter * padapter)73 void rtl8703b_sreset_linked_status_check(_adapter *padapter)
74 {
75 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
76 struct sreset_priv *psrtpriv = &pHalData->srestpriv;
77 #if 0
78 u32 regc50, regc58, reg824, reg800;
79 regc50 = rtw_read32(padapter, 0xc50);
80 regc58 = rtw_read32(padapter, 0xc58);
81 reg824 = rtw_read32(padapter, 0x824);
82 reg800 = rtw_read32(padapter, 0x800);
83 if (((regc50 & 0xFFFFFF00) != 0x69543400) ||
84 ((regc58 & 0xFFFFFF00) != 0x69543400) ||
85 (((reg824 & 0xFFFFFF00) != 0x00390000) && (((reg824 & 0xFFFFFF00) != 0x80390000))) ||
86 (((reg800 & 0xFFFFFF00) != 0x03040000) && ((reg800 & 0xFFFFFF00) != 0x83040000))) {
87 RTW_INFO("%s regc50:0x%08x, regc58:0x%08x, reg824:0x%08x, reg800:0x%08x,\n", __FUNCTION__,
88 regc50, regc58, reg824, reg800);
89 rtw_hal_sreset_reset(padapter);
90 }
91 #endif
92
93 if (psrtpriv->dbg_trigger_point == SRESET_TGP_LINK_STATUS) {
94 psrtpriv->dbg_trigger_point = SRESET_TGP_NULL;
95 rtw_hal_sreset_reset(padapter);
96 return;
97 }
98 }
99
100 #endif
101