drivers/staging/rtl8723bs/core/rtw_btcoex.c

   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                 return;
  26
  27         if (padapter->bSurpriseRemoved)
  28                 return;
  29
  30         hal_btcoex_HaltNotify(padapter);
  31 }
  32
  33 /*  ================================================== */
  34 /*  Below Functions are called by BT-Coex */
  35 /*  ================================================== */
  36 void rtw_btcoex_RejectApAggregatedPacket(struct adapter *padapter, u8 enable)
  37 {
  38         struct mlme_ext_info *pmlmeinfo;
  39         struct sta_info *psta;
  40
  41         pmlmeinfo = &padapter->mlmeextpriv.mlmext_info;
  42         psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv));
  43
  44         if (enable) {
  45                 pmlmeinfo->accept_addba_req = false;
  46                 if (psta)
  47                         send_delba(padapter, 0, psta->hwaddr);
  48         } else {
  49                 pmlmeinfo->accept_addba_req = true;
  50         }
  51 }
  52
  53 void rtw_btcoex_LPS_Enter(struct adapter *padapter)
  54 {
  55         struct pwrctrl_priv *pwrpriv;
  56         u8 lpsVal;
  57
  58
  59         pwrpriv = adapter_to_pwrctl(padapter);
  60
  61         pwrpriv->bpower_saving = true;
  62         lpsVal = hal_btcoex_LpsVal(padapter);
  63         rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, lpsVal, "BTCOEX");
  64 }
  65
  66 void rtw_btcoex_LPS_Leave(struct adapter *padapter)
  67 {
  68         struct pwrctrl_priv *pwrpriv;
  69
  70
  71         pwrpriv = adapter_to_pwrctl(padapter);
  72
  73         if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
  74                 rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "BTCOEX");
  75                 LPS_RF_ON_check(padapter, 100);
  76                 pwrpriv->bpower_saving = false;
  77         }
  78 }