| // SPDX-License-Identifier: GPL-2.0 |
| /****************************************************************************** |
| * |
| * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. |
| * |
| ******************************************************************************/ |
| |
| #include <drv_types.h> |
| #include <rtw_debug.h> |
| #include <rtl8723b_hal.h> |
| #include "hal_com_h2c.h" |
| |
| #define MAX_H2C_BOX_NUMS 4 |
| #define MESSAGE_BOX_SIZE 4 |
| |
| #define RTL8723B_MAX_CMD_LEN 7 |
| #define RTL8723B_EX_MESSAGE_BOX_SIZE 4 |
| |
| static u8 _is_fw_read_cmd_down(struct adapter *padapter, u8 msgbox_num) |
| { |
| u8 read_down = false; |
| int retry_cnts = 100; |
| |
| u8 valid; |
| |
| do { |
| valid = rtw_read8(padapter, REG_HMETFR) & BIT(msgbox_num); |
| if (0 == valid) { |
| read_down = true; |
| } |
| } while ((!read_down) && (retry_cnts--)); |
| |
| return read_down; |
| |
| } |
| |
| |
| /***************************************** |
| * H2C Msg format : |
| *| 31 - 8 |7-5 | 4 - 0 | |
| *| h2c_msg |Class |CMD_ID | |
| *| 31-0 | |
| *| Ext msg | |
| * |
| ******************************************/ |
| s32 FillH2CCmd8723B(struct adapter *padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer) |
| { |
| u8 h2c_box_num; |
| u32 msgbox_addr; |
| u32 msgbox_ex_addr = 0; |
| struct hal_com_data *pHalData; |
| u32 h2c_cmd = 0; |
| u32 h2c_cmd_ex = 0; |
| s32 ret = _FAIL; |
| |
| padapter = GET_PRIMARY_ADAPTER(padapter); |
| pHalData = GET_HAL_DATA(padapter); |
| if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex))) |
| return ret; |
| |
| if (!pCmdBuffer) { |
| goto exit; |
| } |
| |
| if (CmdLen > RTL8723B_MAX_CMD_LEN) { |
| goto exit; |
| } |
| |
| if (padapter->bSurpriseRemoved) |
| goto exit; |
| |
| /* pay attention to if race condition happened in H2C cmd setting. */ |
| do { |
| h2c_box_num = pHalData->LastHMEBoxNum; |
| |
| if (!_is_fw_read_cmd_down(padapter, h2c_box_num)) |
| goto exit; |
| |
| if (CmdLen <= 3) |
| memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, CmdLen); |
| else { |
| memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, 3); |
| memcpy((u8 *)(&h2c_cmd_ex), pCmdBuffer+3, CmdLen-3); |
| /* *(u8 *)(&h2c_cmd) |= BIT(7); */ |
| } |
| |
| *(u8 *)(&h2c_cmd) |= ElementID; |
| |
| if (CmdLen > 3) { |
| msgbox_ex_addr = REG_HMEBOX_EXT0_8723B + (h2c_box_num*RTL8723B_EX_MESSAGE_BOX_SIZE); |
| rtw_write32(padapter, msgbox_ex_addr, h2c_cmd_ex); |
| } |
| msgbox_addr = REG_HMEBOX_0 + (h2c_box_num*MESSAGE_BOX_SIZE); |
| rtw_write32(padapter, msgbox_addr, h2c_cmd); |
| |
| pHalData->LastHMEBoxNum = (h2c_box_num+1) % MAX_H2C_BOX_NUMS; |
| |
| } while (0); |
| |
| ret = _SUCCESS; |
| |
| exit: |
| |
| mutex_unlock(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex)); |
| return ret; |
| } |
| |
| static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength) |
| { |
| struct ieee80211_hdr *pwlanhdr; |
| __le16 *fctrl; |
| u32 rate_len, pktlen; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network); |
| |
| pwlanhdr = (struct ieee80211_hdr *)pframe; |
| |
| fctrl = &(pwlanhdr->frame_control); |
| *(fctrl) = 0; |
| |
| eth_broadcast_addr(pwlanhdr->addr1); |
| memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); |
| memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/); |
| /* pmlmeext->mgnt_seq++; */ |
| SetFrameSubType(pframe, WIFI_BEACON); |
| |
| pframe += sizeof(struct ieee80211_hdr_3addr); |
| pktlen = sizeof(struct ieee80211_hdr_3addr); |
| |
| /* timestamp will be inserted by hardware */ |
| pframe += 8; |
| pktlen += 8; |
| |
| /* beacon interval: 2 bytes */ |
| memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->ies)), 2); |
| |
| pframe += 2; |
| pktlen += 2; |
| |
| /* capability info: 2 bytes */ |
| memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->ies)), 2); |
| |
| pframe += 2; |
| pktlen += 2; |
| |
| if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { |
| pktlen += cur_network->ie_length - sizeof(struct ndis_802_11_fix_ie); |
| memcpy(pframe, cur_network->ies+sizeof(struct ndis_802_11_fix_ie), pktlen); |
| |
| goto _ConstructBeacon; |
| } |
| |
| /* below for ad-hoc mode */ |
| |
| /* SSID */ |
| pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pktlen); |
| |
| /* supported rates... */ |
| rate_len = rtw_get_rateset_len(cur_network->supported_rates); |
| pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->supported_rates, &pktlen); |
| |
| /* DS parameter set */ |
| pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->configuration.ds_config), &pktlen); |
| |
| if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { |
| u32 ATIMWindow; |
| /* IBSS Parameter Set... */ |
| /* ATIMWindow = cur->configuration.ATIMWindow; */ |
| ATIMWindow = 0; |
| pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pktlen); |
| } |
| |
| |
| /* todo: ERP IE */ |
| |
| |
| /* EXTERNDED SUPPORTED RATE */ |
| if (rate_len > 8) |
| pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->supported_rates + 8), &pktlen); |
| |
| |
| /* todo:HT for adhoc */ |
| |
| _ConstructBeacon: |
| |
| if ((pktlen + TXDESC_SIZE) > 512) |
| return; |
| |
| *pLength = pktlen; |
| |
| } |
| |
| static void ConstructPSPoll(struct adapter *padapter, u8 *pframe, u32 *pLength) |
| { |
| struct ieee80211_hdr *pwlanhdr; |
| __le16 *fctrl; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| |
| pwlanhdr = (struct ieee80211_hdr *)pframe; |
| |
| /* Frame control. */ |
| fctrl = &(pwlanhdr->frame_control); |
| *(fctrl) = 0; |
| SetPwrMgt(fctrl); |
| SetFrameSubType(pframe, WIFI_PSPOLL); |
| |
| /* AID. */ |
| SetDuration(pframe, (pmlmeinfo->aid | 0xc000)); |
| |
| /* BSSID. */ |
| memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); |
| |
| /* TA. */ |
| memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); |
| |
| *pLength = 16; |
| } |
| |
| static void ConstructNullFunctionData( |
| struct adapter *padapter, |
| u8 *pframe, |
| u32 *pLength, |
| u8 *StaAddr, |
| u8 bQoS, |
| u8 AC, |
| u8 bEosp, |
| u8 bForcePowerSave |
| ) |
| { |
| struct ieee80211_hdr *pwlanhdr; |
| __le16 *fctrl; |
| u32 pktlen; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wlan_network *cur_network = &pmlmepriv->cur_network; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| |
| pwlanhdr = (struct ieee80211_hdr *)pframe; |
| |
| fctrl = &pwlanhdr->frame_control; |
| *(fctrl) = 0; |
| if (bForcePowerSave) |
| SetPwrMgt(fctrl); |
| |
| switch (cur_network->network.infrastructure_mode) { |
| case Ndis802_11Infrastructure: |
| SetToDs(fctrl); |
| memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); |
| memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); |
| memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN); |
| break; |
| case Ndis802_11APMode: |
| SetFrDs(fctrl); |
| memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); |
| memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); |
| memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN); |
| break; |
| case Ndis802_11IBSS: |
| default: |
| memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); |
| memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); |
| memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); |
| break; |
| } |
| |
| SetSeqNum(pwlanhdr, 0); |
| |
| if (bQoS) { |
| struct ieee80211_qos_hdr *pwlanqoshdr; |
| |
| SetFrameSubType(pframe, WIFI_QOS_DATA_NULL); |
| |
| pwlanqoshdr = (struct ieee80211_qos_hdr *)pframe; |
| SetPriority(&pwlanqoshdr->qos_ctrl, AC); |
| SetEOSP(&pwlanqoshdr->qos_ctrl, bEosp); |
| |
| pktlen = sizeof(struct ieee80211_qos_hdr); |
| } else { |
| SetFrameSubType(pframe, WIFI_DATA_NULL); |
| |
| pktlen = sizeof(struct ieee80211_hdr_3addr); |
| } |
| |
| *pLength = pktlen; |
| } |
| |
| /* |
| * To check if reserved page content is destroyed by beacon because beacon |
| * is too large. |
| */ |
| /* 2010.06.23. Added by tynli. */ |
| void CheckFwRsvdPageContent(struct adapter *Adapter) |
| { |
| } |
| |
| static void rtl8723b_set_FwRsvdPage_cmd(struct adapter *padapter, struct rsvdpage_loc *rsvdpageloc) |
| { |
| u8 u1H2CRsvdPageParm[H2C_RSVDPAGE_LOC_LEN] = {0}; |
| |
| SET_8723B_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1H2CRsvdPageParm, rsvdpageloc->LocProbeRsp); |
| SET_8723B_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll); |
| SET_8723B_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData); |
| SET_8723B_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull); |
| SET_8723B_H2CCMD_RSVDPAGE_LOC_BT_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocBTQosNull); |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_RSVD_PAGE, H2C_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm); |
| } |
| |
| static void rtl8723b_set_FwAoacRsvdPage_cmd(struct adapter *padapter, struct rsvdpage_loc *rsvdpageloc) |
| { |
| } |
| |
| void rtl8723b_set_FwMediaStatusRpt_cmd(struct adapter *padapter, u8 mstatus, u8 macid) |
| { |
| u8 u1H2CMediaStatusRptParm[H2C_MEDIA_STATUS_RPT_LEN] = {0}; |
| u8 macid_end = 0; |
| |
| SET_8723B_H2CCMD_MSRRPT_PARM_OPMODE(u1H2CMediaStatusRptParm, mstatus); |
| SET_8723B_H2CCMD_MSRRPT_PARM_MACID_IND(u1H2CMediaStatusRptParm, 0); |
| SET_8723B_H2CCMD_MSRRPT_PARM_MACID(u1H2CMediaStatusRptParm, macid); |
| SET_8723B_H2CCMD_MSRRPT_PARM_MACID_END(u1H2CMediaStatusRptParm, macid_end); |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_MEDIA_STATUS_RPT, H2C_MEDIA_STATUS_RPT_LEN, u1H2CMediaStatusRptParm); |
| } |
| |
| void rtl8723b_set_FwMacIdConfig_cmd(struct adapter *padapter, u8 mac_id, u8 raid, u8 bw, u8 sgi, u32 mask) |
| { |
| u8 u1H2CMacIdConfigParm[H2C_MACID_CFG_LEN] = {0}; |
| |
| SET_8723B_H2CCMD_MACID_CFG_MACID(u1H2CMacIdConfigParm, mac_id); |
| SET_8723B_H2CCMD_MACID_CFG_RAID(u1H2CMacIdConfigParm, raid); |
| SET_8723B_H2CCMD_MACID_CFG_SGI_EN(u1H2CMacIdConfigParm, sgi ? 1 : 0); |
| SET_8723B_H2CCMD_MACID_CFG_BW(u1H2CMacIdConfigParm, bw); |
| SET_8723B_H2CCMD_MACID_CFG_RATE_MASK0(u1H2CMacIdConfigParm, (u8)(mask & 0x000000ff)); |
| SET_8723B_H2CCMD_MACID_CFG_RATE_MASK1(u1H2CMacIdConfigParm, (u8)((mask & 0x0000ff00) >> 8)); |
| SET_8723B_H2CCMD_MACID_CFG_RATE_MASK2(u1H2CMacIdConfigParm, (u8)((mask & 0x00ff0000) >> 16)); |
| SET_8723B_H2CCMD_MACID_CFG_RATE_MASK3(u1H2CMacIdConfigParm, (u8)((mask & 0xff000000) >> 24)); |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_MACID_CFG, H2C_MACID_CFG_LEN, u1H2CMacIdConfigParm); |
| } |
| |
| void rtl8723b_set_rssi_cmd(struct adapter *padapter, u8 *param) |
| { |
| u8 u1H2CRssiSettingParm[H2C_RSSI_SETTING_LEN] = {0}; |
| u8 mac_id = *param; |
| u8 rssi = *(param+2); |
| u8 uldl_state = 0; |
| |
| SET_8723B_H2CCMD_RSSI_SETTING_MACID(u1H2CRssiSettingParm, mac_id); |
| SET_8723B_H2CCMD_RSSI_SETTING_RSSI(u1H2CRssiSettingParm, rssi); |
| SET_8723B_H2CCMD_RSSI_SETTING_ULDL_STATE(u1H2CRssiSettingParm, uldl_state); |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_RSSI_SETTING, H2C_RSSI_SETTING_LEN, u1H2CRssiSettingParm); |
| } |
| |
| void rtl8723b_set_FwPwrMode_cmd(struct adapter *padapter, u8 psmode) |
| { |
| int i; |
| struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| u8 u1H2CPwrModeParm[H2C_PWRMODE_LEN] = {0}; |
| u8 PowerState = 0, awake_intvl = 1, byte5 = 0, rlbm = 0; |
| |
| if (pwrpriv->dtim > 0 && pwrpriv->dtim < 16) |
| awake_intvl = pwrpriv->dtim+1;/* DTIM = (awake_intvl - 1) */ |
| else |
| awake_intvl = 3;/* DTIM =2 */ |
| |
| rlbm = 2; |
| |
| if (padapter->registrypriv.wifi_spec == 1) { |
| awake_intvl = 2; |
| rlbm = 2; |
| } |
| |
| if (psmode > 0) { |
| if (hal_btcoex_IsBtControlLps(padapter) == true) { |
| PowerState = hal_btcoex_RpwmVal(padapter); |
| byte5 = hal_btcoex_LpsVal(padapter); |
| |
| if ((rlbm == 2) && (byte5 & BIT(4))) { |
| /* Keep awake interval to 1 to prevent from */ |
| /* decreasing coex performance */ |
| awake_intvl = 2; |
| rlbm = 2; |
| } |
| } else { |
| PowerState = 0x00;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */ |
| byte5 = 0x40; |
| } |
| } else { |
| PowerState = 0x0C;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */ |
| byte5 = 0x40; |
| } |
| |
| SET_8723B_H2CCMD_PWRMODE_PARM_MODE(u1H2CPwrModeParm, (psmode > 0) ? 1 : 0); |
| SET_8723B_H2CCMD_PWRMODE_PARM_SMART_PS(u1H2CPwrModeParm, pwrpriv->smart_ps); |
| SET_8723B_H2CCMD_PWRMODE_PARM_RLBM(u1H2CPwrModeParm, rlbm); |
| SET_8723B_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1H2CPwrModeParm, awake_intvl); |
| SET_8723B_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1H2CPwrModeParm, padapter->registrypriv.uapsd_enable); |
| SET_8723B_H2CCMD_PWRMODE_PARM_PWR_STATE(u1H2CPwrModeParm, PowerState); |
| SET_8723B_H2CCMD_PWRMODE_PARM_BYTE5(u1H2CPwrModeParm, byte5); |
| if (psmode != PS_MODE_ACTIVE) { |
| if (!pmlmeext->adaptive_tsf_done && pmlmeext->bcn_cnt > 0) { |
| u8 ratio_20_delay, ratio_80_delay; |
| |
| /* byte 6 for adaptive_early_32k */ |
| /* 0:3] = DrvBcnEarly (ms) , [4:7] = DrvBcnTimeOut (ms) */ |
| /* 20% for DrvBcnEarly, 80% for DrvBcnTimeOut */ |
| ratio_20_delay = 0; |
| ratio_80_delay = 0; |
| pmlmeext->DrvBcnEarly = 0xff; |
| pmlmeext->DrvBcnTimeOut = 0xff; |
| |
| for (i = 0; i < 9; i++) { |
| pmlmeext->bcn_delay_ratio[i] = (pmlmeext->bcn_delay_cnt[i]*100)/pmlmeext->bcn_cnt; |
| |
| ratio_20_delay += pmlmeext->bcn_delay_ratio[i]; |
| ratio_80_delay += pmlmeext->bcn_delay_ratio[i]; |
| |
| if (ratio_20_delay > 20 && pmlmeext->DrvBcnEarly == 0xff) |
| pmlmeext->DrvBcnEarly = i; |
| |
| if (ratio_80_delay > 80 && pmlmeext->DrvBcnTimeOut == 0xff) |
| pmlmeext->DrvBcnTimeOut = i; |
| |
| /* reset adaptive_early_32k cnt */ |
| pmlmeext->bcn_delay_cnt[i] = 0; |
| pmlmeext->bcn_delay_ratio[i] = 0; |
| |
| } |
| |
| pmlmeext->bcn_cnt = 0; |
| pmlmeext->adaptive_tsf_done = true; |
| |
| } |
| |
| /* offload to FW if fw version > v15.10 |
| pmlmeext->DrvBcnEarly = 0; |
| pmlmeext->DrvBcnTimeOut =7; |
| |
| if ((pmlmeext->DrvBcnEarly!= 0Xff) && (pmlmeext->DrvBcnTimeOut!= 0xff)) |
| u1H2CPwrModeParm[H2C_PWRMODE_LEN-1] = BIT(0) | ((pmlmeext->DrvBcnEarly<<1)&0x0E) |((pmlmeext->DrvBcnTimeOut<<4)&0xf0) ; |
| */ |
| |
| } |
| |
| hal_btcoex_RecordPwrMode(padapter, u1H2CPwrModeParm, H2C_PWRMODE_LEN); |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_SET_PWR_MODE, H2C_PWRMODE_LEN, u1H2CPwrModeParm); |
| } |
| |
| void rtl8723b_set_FwPsTuneParam_cmd(struct adapter *padapter) |
| { |
| u8 u1H2CPsTuneParm[H2C_PSTUNEPARAM_LEN] = {0}; |
| u8 bcn_to_limit = 10; /* 10 * 100 * awakeinterval (ms) */ |
| u8 dtim_timeout = 5; /* ms wait broadcast data timer */ |
| u8 ps_timeout = 20; /* ms Keep awake when tx */ |
| u8 dtim_period = 3; |
| |
| SET_8723B_H2CCMD_PSTUNE_PARM_BCN_TO_LIMIT(u1H2CPsTuneParm, bcn_to_limit); |
| SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_TIMEOUT(u1H2CPsTuneParm, dtim_timeout); |
| SET_8723B_H2CCMD_PSTUNE_PARM_PS_TIMEOUT(u1H2CPsTuneParm, ps_timeout); |
| SET_8723B_H2CCMD_PSTUNE_PARM_ADOPT(u1H2CPsTuneParm, 1); |
| SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_PERIOD(u1H2CPsTuneParm, dtim_period); |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_PS_TUNING_PARA, H2C_PSTUNEPARAM_LEN, u1H2CPsTuneParm); |
| } |
| |
| void rtl8723b_set_FwPwrModeInIPS_cmd(struct adapter *padapter, u8 cmd_param) |
| { |
| |
| FillH2CCmd8723B(padapter, H2C_8723B_FWLPS_IN_IPS_, 1, &cmd_param); |
| } |
| |
| /* |
| * Description: Fill the reserved packets that FW will use to RSVD page. |
| * Now we just send 4 types packet to rsvd page. |
| * (1)Beacon, (2)Ps-poll, (3)Null data, (4)ProbeRsp. |
| * |
| * Input: |
| * |
| * bDLFinished - false: At the first time we will send all the packets as |
| * a large packet to Hw, so we need to set the packet length to total length. |
| * |
| * true: At the second time, we should send the first packet (default:beacon) |
| * to Hw again and set the length in descriptor to the real beacon length. |
| */ |
| /* 2009.10.15 by tynli. */ |
| static void rtl8723b_set_FwRsvdPagePkt( |
| struct adapter *padapter, bool bDLFinished |
| ) |
| { |
| struct xmit_frame *pcmdframe; |
| struct pkt_attrib *pattrib; |
| struct xmit_priv *pxmitpriv; |
| struct mlme_ext_priv *pmlmeext; |
| struct mlme_ext_info *pmlmeinfo; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| u32 BeaconLength = 0, PSPollLength = 0; |
| u32 NullDataLength = 0, QosNullLength = 0, BTQosNullLength = 0; |
| u8 *ReservedPagePacket; |
| u8 TxDescLen = TXDESC_SIZE, TxDescOffset = TXDESC_OFFSET; |
| u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0; |
| u16 BufIndex, PageSize = 128; |
| u32 TotalPacketLen, MaxRsvdPageBufSize = 0; |
| |
| struct rsvdpage_loc RsvdPageLoc; |
| |
| pxmitpriv = &padapter->xmitpriv; |
| pmlmeext = &padapter->mlmeextpriv; |
| pmlmeinfo = &pmlmeext->mlmext_info; |
| |
| RsvdPageNum = BCNQ_PAGE_NUM_8723B + WOWLAN_PAGE_NUM_8723B; |
| MaxRsvdPageBufSize = RsvdPageNum*PageSize; |
| |
| pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv); |
| if (!pcmdframe) |
| return; |
| |
| ReservedPagePacket = pcmdframe->buf_addr; |
| memset(&RsvdPageLoc, 0, sizeof(struct rsvdpage_loc)); |
| |
| /* 3 (1) beacon */ |
| BufIndex = TxDescOffset; |
| ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength); |
| |
| /* When we count the first page size, we need to reserve description size for the RSVD */ |
| /* packet, it will be filled in front of the packet in TXPKTBUF. */ |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength); |
| /* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */ |
| if (CurtPktPageNum == 1) |
| CurtPktPageNum += 1; |
| |
| TotalPageNum += CurtPktPageNum; |
| |
| BufIndex += (CurtPktPageNum*PageSize); |
| |
| /* 3 (2) ps-poll */ |
| RsvdPageLoc.LocPsPoll = TotalPageNum; |
| ConstructPSPoll(padapter, &ReservedPagePacket[BufIndex], &PSPollLength); |
| rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, true, false, false); |
| |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + PSPollLength); |
| |
| TotalPageNum += CurtPktPageNum; |
| |
| BufIndex += (CurtPktPageNum*PageSize); |
| |
| /* 3 (3) null data */ |
| RsvdPageLoc.LocNullData = TotalPageNum; |
| ConstructNullFunctionData( |
| padapter, |
| &ReservedPagePacket[BufIndex], |
| &NullDataLength, |
| get_my_bssid(&pmlmeinfo->network), |
| false, 0, 0, false |
| ); |
| rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, false, false, false); |
| |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + NullDataLength); |
| |
| TotalPageNum += CurtPktPageNum; |
| |
| BufIndex += (CurtPktPageNum*PageSize); |
| |
| /* 3 (5) Qos null data */ |
| RsvdPageLoc.LocQosNull = TotalPageNum; |
| ConstructNullFunctionData( |
| padapter, |
| &ReservedPagePacket[BufIndex], |
| &QosNullLength, |
| get_my_bssid(&pmlmeinfo->network), |
| true, 0, 0, false |
| ); |
| rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, false, false, false); |
| |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + QosNullLength); |
| |
| TotalPageNum += CurtPktPageNum; |
| |
| BufIndex += (CurtPktPageNum*PageSize); |
| |
| /* 3 (6) BT Qos null data */ |
| RsvdPageLoc.LocBTQosNull = TotalPageNum; |
| ConstructNullFunctionData( |
| padapter, |
| &ReservedPagePacket[BufIndex], |
| &BTQosNullLength, |
| get_my_bssid(&pmlmeinfo->network), |
| true, 0, 0, false |
| ); |
| rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, false, true, false); |
| |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength); |
| |
| TotalPageNum += CurtPktPageNum; |
| |
| BufIndex += (CurtPktPageNum*PageSize); |
| |
| TotalPacketLen = BufIndex + BTQosNullLength; |
| |
| if (TotalPacketLen > MaxRsvdPageBufSize) { |
| goto error; |
| } else { |
| /* update attribute */ |
| pattrib = &pcmdframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| pattrib->qsel = 0x10; |
| pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset; |
| dump_mgntframe_and_wait(padapter, pcmdframe, 100); |
| } |
| |
| if (check_fwstate(pmlmepriv, _FW_LINKED)) { |
| rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc); |
| rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc); |
| } else { |
| rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc); |
| } |
| return; |
| |
| error: |
| |
| rtw_free_xmitframe(pxmitpriv, pcmdframe); |
| } |
| |
| void rtl8723b_download_rsvd_page(struct adapter *padapter, u8 mstatus) |
| { |
| struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| bool bcn_valid = false; |
| u8 DLBcnCount = 0; |
| u32 poll = 0; |
| u8 val8; |
| |
| if (mstatus == RT_MEDIA_CONNECT) { |
| bool bRecover = false; |
| u8 v8; |
| |
| /* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */ |
| /* Suggested by filen. Added by tynli. */ |
| rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid)); |
| |
| /* set REG_CR bit 8 */ |
| v8 = rtw_read8(padapter, REG_CR+1); |
| v8 |= BIT(0); /* ENSWBCN */ |
| rtw_write8(padapter, REG_CR+1, v8); |
| |
| /* Disable Hw protection for a time which revserd for Hw sending beacon. */ |
| /* Fix download reserved page packet fail that access collision with the protection time. */ |
| /* 2010.05.11. Added by tynli. */ |
| val8 = rtw_read8(padapter, REG_BCN_CTRL); |
| val8 &= ~EN_BCN_FUNCTION; |
| val8 |= DIS_TSF_UDT; |
| rtw_write8(padapter, REG_BCN_CTRL, val8); |
| |
| /* Set FWHW_TXQ_CTRL 0x422[6]= 0 to tell Hw the packet is not a real beacon frame. */ |
| if (pHalData->RegFwHwTxQCtrl & BIT(6)) |
| bRecover = true; |
| |
| /* To tell Hw the packet is not a real beacon frame. */ |
| rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl & ~BIT(6)); |
| pHalData->RegFwHwTxQCtrl &= ~BIT(6); |
| |
| /* Clear beacon valid check bit. */ |
| rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); |
| rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL); |
| |
| DLBcnCount = 0; |
| poll = 0; |
| do { |
| /* download rsvd page. */ |
| rtl8723b_set_FwRsvdPagePkt(padapter, 0); |
| DLBcnCount++; |
| do { |
| yield(); |
| /* mdelay(10); */ |
| /* check rsvd page download OK. */ |
| rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bcn_valid)); |
| poll++; |
| } while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); |
| |
| } while (!bcn_valid && DLBcnCount <= 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); |
| |
| if (padapter->bSurpriseRemoved || padapter->bDriverStopped) { |
| } else { |
| struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); |
| pwrctl->fw_psmode_iface_id = padapter->iface_id; |
| } |
| |
| /* 2010.05.11. Added by tynli. */ |
| val8 = rtw_read8(padapter, REG_BCN_CTRL); |
| val8 |= EN_BCN_FUNCTION; |
| val8 &= ~DIS_TSF_UDT; |
| rtw_write8(padapter, REG_BCN_CTRL, val8); |
| |
| /* To make sure that if there exists an adapter which would like to send beacon. */ |
| /* If exists, the origianl value of 0x422[6] will be 1, we should check this to */ |
| /* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */ |
| /* the beacon cannot be sent by HW. */ |
| /* 2010.06.23. Added by tynli. */ |
| if (bRecover) { |
| rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl | BIT(6)); |
| pHalData->RegFwHwTxQCtrl |= BIT(6); |
| } |
| |
| /* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */ |
| v8 = rtw_read8(padapter, REG_CR+1); |
| v8 &= ~BIT(0); /* ~ENSWBCN */ |
| rtw_write8(padapter, REG_CR+1, v8); |
| } |
| } |
| |
| void rtl8723b_set_FwJoinBssRpt_cmd(struct adapter *padapter, u8 mstatus) |
| { |
| if (mstatus == 1) |
| rtl8723b_download_rsvd_page(padapter, RT_MEDIA_CONNECT); |
| } |
| |
| /* arg[0] = macid */ |
| /* arg[1] = raid */ |
| /* arg[2] = shortGIrate */ |
| /* arg[3] = init_rate */ |
| void rtl8723b_Add_RateATid( |
| struct adapter *padapter, |
| u32 bitmap, |
| u8 *arg, |
| u8 rssi_level |
| ) |
| { |
| struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| struct sta_info *psta; |
| u8 mac_id = arg[0]; |
| u8 raid = arg[1]; |
| u8 shortGI = arg[2]; |
| u8 bw; |
| u32 mask = bitmap&0x0FFFFFFF; |
| |
| psta = pmlmeinfo->FW_sta_info[mac_id].psta; |
| if (!psta) |
| return; |
| |
| bw = psta->bw_mode; |
| |
| if (rssi_level != DM_RATR_STA_INIT) |
| mask = ODM_Get_Rate_Bitmap(&pHalData->odmpriv, mac_id, mask, rssi_level); |
| |
| rtl8723b_set_FwMacIdConfig_cmd(padapter, mac_id, raid, bw, shortGI, mask); |
| } |
| |
| static void ConstructBtNullFunctionData( |
| struct adapter *padapter, |
| u8 *pframe, |
| u32 *pLength, |
| u8 *StaAddr, |
| u8 bQoS, |
| u8 AC, |
| u8 bEosp, |
| u8 bForcePowerSave |
| ) |
| { |
| struct ieee80211_hdr *pwlanhdr; |
| __le16 *fctrl; |
| u32 pktlen; |
| u8 bssid[ETH_ALEN]; |
| |
| pwlanhdr = (struct ieee80211_hdr *)pframe; |
| |
| if (!StaAddr) { |
| memcpy(bssid, myid(&padapter->eeprompriv), ETH_ALEN); |
| StaAddr = bssid; |
| } |
| |
| fctrl = &pwlanhdr->frame_control; |
| *fctrl = 0; |
| if (bForcePowerSave) |
| SetPwrMgt(fctrl); |
| |
| SetFrDs(fctrl); |
| memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); |
| memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN); |
| memcpy(pwlanhdr->addr3, myid(&padapter->eeprompriv), ETH_ALEN); |
| |
| SetDuration(pwlanhdr, 0); |
| SetSeqNum(pwlanhdr, 0); |
| |
| if (bQoS) { |
| struct ieee80211_qos_hdr *pwlanqoshdr; |
| |
| SetFrameSubType(pframe, WIFI_QOS_DATA_NULL); |
| |
| pwlanqoshdr = (struct ieee80211_qos_hdr *)pframe; |
| SetPriority(&pwlanqoshdr->qos_ctrl, AC); |
| SetEOSP(&pwlanqoshdr->qos_ctrl, bEosp); |
| |
| pktlen = sizeof(struct ieee80211_qos_hdr); |
| } else { |
| SetFrameSubType(pframe, WIFI_DATA_NULL); |
| |
| pktlen = sizeof(struct ieee80211_hdr_3addr); |
| } |
| |
| *pLength = pktlen; |
| } |
| |
| static void SetFwRsvdPagePkt_BTCoex(struct adapter *padapter) |
| { |
| struct xmit_frame *pcmdframe; |
| struct pkt_attrib *pattrib; |
| struct xmit_priv *pxmitpriv; |
| u32 BeaconLength = 0; |
| u32 BTQosNullLength = 0; |
| u8 *ReservedPagePacket; |
| u8 TxDescLen, TxDescOffset; |
| u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0; |
| u16 BufIndex, PageSize; |
| u32 TotalPacketLen, MaxRsvdPageBufSize = 0; |
| struct rsvdpage_loc RsvdPageLoc; |
| |
| pxmitpriv = &padapter->xmitpriv; |
| TxDescLen = TXDESC_SIZE; |
| TxDescOffset = TXDESC_OFFSET; |
| PageSize = PAGE_SIZE_TX_8723B; |
| |
| RsvdPageNum = BCNQ_PAGE_NUM_8723B; |
| MaxRsvdPageBufSize = RsvdPageNum*PageSize; |
| |
| pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv); |
| if (!pcmdframe) |
| return; |
| |
| ReservedPagePacket = pcmdframe->buf_addr; |
| memset(&RsvdPageLoc, 0, sizeof(struct rsvdpage_loc)); |
| |
| /* 3 (1) beacon */ |
| BufIndex = TxDescOffset; |
| ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength); |
| |
| /* When we count the first page size, we need to reserve description size for the RSVD */ |
| /* packet, it will be filled in front of the packet in TXPKTBUF. */ |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength); |
| /* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */ |
| if (CurtPktPageNum == 1) |
| CurtPktPageNum += 1; |
| TotalPageNum += CurtPktPageNum; |
| |
| BufIndex += (CurtPktPageNum*PageSize); |
| |
| /* Jump to lastest page */ |
| if (BufIndex < (MaxRsvdPageBufSize - PageSize)) { |
| BufIndex = TxDescOffset + (MaxRsvdPageBufSize - PageSize); |
| TotalPageNum = BCNQ_PAGE_NUM_8723B - 1; |
| } |
| |
| /* 3 (6) BT Qos null data */ |
| RsvdPageLoc.LocBTQosNull = TotalPageNum; |
| ConstructBtNullFunctionData( |
| padapter, |
| &ReservedPagePacket[BufIndex], |
| &BTQosNullLength, |
| NULL, |
| true, 0, 0, false |
| ); |
| rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, false, true, false); |
| |
| CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength); |
| |
| TotalPageNum += CurtPktPageNum; |
| |
| TotalPacketLen = BufIndex + BTQosNullLength; |
| if (TotalPacketLen > MaxRsvdPageBufSize) |
| goto error; |
| |
| /* update attribute */ |
| pattrib = &pcmdframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| pattrib->qsel = 0x10; |
| pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset; |
| dump_mgntframe_and_wait(padapter, pcmdframe, 100); |
| |
| rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc); |
| rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc); |
| |
| return; |
| |
| error: |
| rtw_free_xmitframe(pxmitpriv, pcmdframe); |
| } |
| |
| void rtl8723b_download_BTCoex_AP_mode_rsvd_page(struct adapter *padapter) |
| { |
| struct hal_com_data *pHalData; |
| struct mlme_ext_priv *pmlmeext; |
| struct mlme_ext_info *pmlmeinfo; |
| u8 bRecover = false; |
| u8 bcn_valid = false; |
| u8 DLBcnCount = 0; |
| u32 poll = 0; |
| u8 val8; |
| |
| pHalData = GET_HAL_DATA(padapter); |
| pmlmeext = &padapter->mlmeextpriv; |
| pmlmeinfo = &pmlmeext->mlmext_info; |
| |
| /* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */ |
| /* Suggested by filen. Added by tynli. */ |
| rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid)); |
| |
| /* set REG_CR bit 8 */ |
| val8 = rtw_read8(padapter, REG_CR+1); |
| val8 |= BIT(0); /* ENSWBCN */ |
| rtw_write8(padapter, REG_CR+1, val8); |
| |
| /* Disable Hw protection for a time which revserd for Hw sending beacon. */ |
| /* Fix download reserved page packet fail that access collision with the protection time. */ |
| /* 2010.05.11. Added by tynli. */ |
| val8 = rtw_read8(padapter, REG_BCN_CTRL); |
| val8 &= ~EN_BCN_FUNCTION; |
| val8 |= DIS_TSF_UDT; |
| rtw_write8(padapter, REG_BCN_CTRL, val8); |
| |
| /* Set FWHW_TXQ_CTRL 0x422[6]= 0 to tell Hw the packet is not a real beacon frame. */ |
| if (pHalData->RegFwHwTxQCtrl & BIT(6)) |
| bRecover = true; |
| |
| /* To tell Hw the packet is not a real beacon frame. */ |
| pHalData->RegFwHwTxQCtrl &= ~BIT(6); |
| rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl); |
| |
| /* Clear beacon valid check bit. */ |
| rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); |
| rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL); |
| |
| DLBcnCount = 0; |
| poll = 0; |
| do { |
| SetFwRsvdPagePkt_BTCoex(padapter); |
| DLBcnCount++; |
| do { |
| yield(); |
| /* mdelay(10); */ |
| /* check rsvd page download OK. */ |
| rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, &bcn_valid); |
| poll++; |
| } while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); |
| } while (!bcn_valid && (DLBcnCount <= 100) && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); |
| |
| if (bcn_valid) { |
| struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); |
| pwrctl->fw_psmode_iface_id = padapter->iface_id; |
| } |
| |
| /* 2010.05.11. Added by tynli. */ |
| val8 = rtw_read8(padapter, REG_BCN_CTRL); |
| val8 |= EN_BCN_FUNCTION; |
| val8 &= ~DIS_TSF_UDT; |
| rtw_write8(padapter, REG_BCN_CTRL, val8); |
| |
| /* To make sure that if there exists an adapter which would like to send beacon. */ |
| /* If exists, the origianl value of 0x422[6] will be 1, we should check this to */ |
| /* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */ |
| /* the beacon cannot be sent by HW. */ |
| /* 2010.06.23. Added by tynli. */ |
| if (bRecover) { |
| pHalData->RegFwHwTxQCtrl |= BIT(6); |
| rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl); |
| } |
| |
| /* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */ |
| val8 = rtw_read8(padapter, REG_CR+1); |
| val8 &= ~BIT(0); /* ~ENSWBCN */ |
| rtw_write8(padapter, REG_CR+1, val8); |
| } |