root/drivers/staging/rtl8723bs/core/rtw_btcoex.c

DEFINITIONS

1. rtw_btcoex_MediaStatusNotify
2. rtw_btcoex_HaltNotify
3. rtw_btcoex_RejectApAggregatedPacket
4. rtw_btcoex_LPS_Enter
5. rtw_btcoex_LPS_Leave

   1 // SPDX-License-Identifier: GPL-2.0
   2 /******************************************************************************
   3  *
   4  * Copyright(c) 2013 Realtek Corporation. All rights reserved.
   5  *
   6  ******************************************************************************/
   7 #include <drv_types.h>
   8 #include <rtw_debug.h>
   9 #include <rtw_btcoex.h>
  10 #include <hal_btcoex.h>
  11 
  12 void rtw_btcoex_MediaStatusNotify(struct adapter *padapter, u8 mediaStatus)
  13 {
  14         if ((mediaStatus == RT_MEDIA_CONNECT)
  15                 && (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == true)) {
  16                 rtw_hal_set_hwreg(padapter, HW_VAR_DL_RSVD_PAGE, NULL);
  17         }
  18 
  19         hal_btcoex_MediaStatusNotify(padapter, mediaStatus);
  20 }
  21 
  22 void rtw_btcoex_HaltNotify(struct adapter *padapter)
  23 {
  24         if (!padapter->bup) {
  25                 DBG_871X(FUNC_ADPT_FMT ": bup =%d Skip!\n",
  26                         FUNC_ADPT_ARG(padapter), padapter->bup);
  27 
  28                 return;
  29         }
  30 
  31         if (padapter->bSurpriseRemoved) {
  32                 DBG_871X(FUNC_ADPT_FMT ": bSurpriseRemoved =%d Skip!\n",
  33                         FUNC_ADPT_ARG(padapter), padapter->bSurpriseRemoved);
  34 
  35                 return;
  36         }
  37 
  38         hal_btcoex_HaltNotify(padapter);
  39 }
  40 
  41 /*  ================================================== */
  42 /*  Below Functions are called by BT-Coex */
  43 /*  ================================================== */
  44 void rtw_btcoex_RejectApAggregatedPacket(struct adapter *padapter, u8 enable)
  45 {
  46         struct mlme_ext_info *pmlmeinfo;
  47         struct sta_info *psta;
  48 
  49         pmlmeinfo = &padapter->mlmeextpriv.mlmext_info;
  50         psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv));
  51 
  52         if (enable) {
  53                 pmlmeinfo->accept_addba_req = false;
  54                 if (psta)
  55                         send_delba(padapter, 0, psta->hwaddr);
  56         } else {
  57                 pmlmeinfo->accept_addba_req = true;
  58         }
  59 }
  60 
  61 void rtw_btcoex_LPS_Enter(struct adapter *padapter)
  62 {
  63         struct pwrctrl_priv *pwrpriv;
  64         u8 lpsVal;
  65 
  66 
  67         pwrpriv = adapter_to_pwrctl(padapter);
  68 
  69         pwrpriv->bpower_saving = true;
  70         lpsVal = hal_btcoex_LpsVal(padapter);
  71         rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, lpsVal, "BTCOEX");
  72 }
  73 
  74 void rtw_btcoex_LPS_Leave(struct adapter *padapter)
  75 {
  76         struct pwrctrl_priv *pwrpriv;
  77 
  78 
  79         pwrpriv = adapter_to_pwrctl(padapter);
  80 
  81         if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
  82                 rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "BTCOEX");
  83                 LPS_RF_ON_check(padapter, 100);
  84                 pwrpriv->bpower_saving = false;
  85         }
  86 }