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 _RTL8723D_SRESET_C_
16
17 #include <rtl8723d_hal.h>
18
19
20 #ifdef DBG_CONFIG_ERROR_DETECT
rtl8723d_sreset_xmit_status_check(_adapter * padapter)21 void rtl8723d_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 /* DBG_8192C("==>%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 !adapter_to_rfctl(padapter)->adaptivity_en ? "" :
57 rtw_edcca_mode_str(rtw_get_edcca_mode(adapter_to_dvobj(padapter), pHalData->current_band_type)));
58
59 if (!adapter_to_rfctl(padapter)->adaptivity_en)
60 rtw_hal_sreset_reset(padapter);
61 }
62 }
63 }
64 }
65 #endif /* #ifdef CONFIG_USB_HCI */
66
67 if (psrtpriv->dbg_trigger_point == SRESET_TGP_XMIT_STATUS) {
68 psrtpriv->dbg_trigger_point = SRESET_TGP_NULL;
69 rtw_hal_sreset_reset(padapter);
70 return;
71 }
72 }
73
rtl8723d_sreset_linked_status_check(_adapter * padapter)74 void rtl8723d_sreset_linked_status_check(_adapter *padapter)
75 {
76 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
77 struct sreset_priv *psrtpriv = &pHalData->srestpriv;
78 #if 0
79 u32 regc50, regc58, reg824, reg800;
80
81 regc50 = rtw_read32(padapter, 0xc50);
82 regc58 = rtw_read32(padapter, 0xc58);
83 reg824 = rtw_read32(padapter, 0x824);
84 reg800 = rtw_read32(padapter, 0x800);
85 if (((regc50 & 0xFFFFFF00) != 0x69543400) ||
86 ((regc58 & 0xFFFFFF00) != 0x69543400) ||
87 (((reg824 & 0xFFFFFF00) != 0x00390000) && (((reg824 & 0xFFFFFF00) != 0x80390000))) ||
88 (((reg800 & 0xFFFFFF00) != 0x03040000) && ((reg800 & 0xFFFFFF00) != 0x83040000))) {
89 DBG_8192C("%s regc50:0x%08x, regc58:0x%08x, reg824:0x%08x, reg800:0x%08x,\n", __FUNCTION__,
90 regc50, regc58, reg824, reg800);
91 rtw_hal_sreset_reset(padapter);
92 }
93 #endif
94
95 if (psrtpriv->dbg_trigger_point == SRESET_TGP_LINK_STATUS) {
96 psrtpriv->dbg_trigger_point = SRESET_TGP_NULL;
97 rtw_hal_sreset_reset(padapter);
98 return;
99 }
100 }
101
102 #endif
103