143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#ifndef __RTW_BEAMFORMING_H_
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#define __RTW_BEAMFORMING_H_
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#define BEAMFORMING_ENTRY_NUM 2
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#define GET_BEAMFORM_INFO(_pmlmepriv) ((struct beamforming_info *)(&(_pmlmepriv)->beamforming_info))
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typedef enum _BEAMFORMING_ENTRY_STATE
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{
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BEAMFORMING_ENTRY_STATE_UNINITIALIZE,
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BEAMFORMING_ENTRY_STATE_INITIALIZEING,
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BEAMFORMING_ENTRY_STATE_INITIALIZED,
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BEAMFORMING_ENTRY_STATE_PROGRESSING,
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BEAMFORMING_ENTRY_STATE_PROGRESSED,
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}BEAMFORMING_ENTRY_STATE, *PBEAMFORMING_ENTRY_STATE;
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typedef enum _BEAMFORMING_STATE
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{
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BEAMFORMING_STATE_IDLE,
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BEAMFORMING_STATE_START,
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BEAMFORMING_STATE_END,
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}BEAMFORMING_STATE, *PBEAMFORMING_STATE;
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typedef enum _BEAMFORMING_CAP
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{
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BEAMFORMING_CAP_NONE = 0x0,
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BEAMFORMER_CAP_HT_EXPLICIT = 0x1,
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BEAMFORMEE_CAP_HT_EXPLICIT = 0x2,
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BEAMFORMER_CAP_VHT_SU = 0x4, // Self has er Cap, because Reg er & peer ee
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BEAMFORMEE_CAP_VHT_SU = 0x8, // Self has ee Cap, because Reg ee & peer er
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BEAMFORMER_CAP = 0x10,
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BEAMFORMEE_CAP = 0x20,
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}BEAMFORMING_CAP, *PBEAMFORMING_CAP;
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typedef enum _SOUNDING_MODE
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{
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SOUNDING_SW_VHT_TIMER = 0x0,
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SOUNDING_SW_HT_TIMER = 0x1,
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SOUNDING_STOP_All_TIMER = 0x2,
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SOUNDING_HW_VHT_TIMER = 0x3,
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SOUNDING_HW_HT_TIMER = 0x4,
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SOUNDING_STOP_OID_TIMER = 0x5,
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SOUNDING_AUTO_VHT_TIMER = 0x6,
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SOUNDING_AUTO_HT_TIMER = 0x7,
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SOUNDING_FW_VHT_TIMER = 0x8,
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SOUNDING_FW_HT_TIMER = 0x9,
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}SOUNDING_MODE, *PSOUNDING_MODE;
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enum BEAMFORMING_CTRL_TYPE
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{
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BEAMFORMING_CTRL_ENTER = 0,
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BEAMFORMING_CTRL_LEAVE = 1,
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BEAMFORMING_CTRL_START_PERIOD = 2,
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BEAMFORMING_CTRL_END_PERIOD = 3,
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BEAMFORMING_CTRL_SOUNDING_FAIL=4,
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BEAMFORMING_CTRL_SOUNDING_CLK=5,
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};
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struct beamforming_entry {
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BOOLEAN bUsed;
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BOOLEAN bSound;
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u16 aid; // Used to construct AID field of NDPA packet.
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u16 mac_id; // Used to Set Reg42C in IBSS mode.
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u16 p_aid; // Used to fill Reg42C & Reg714 to compare with P_AID of Tx DESC.
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u8 mac_addr[6];// Used to fill Reg6E4 to fill Mac address of CSI report frame.
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CHANNEL_WIDTH sound_bw; // Sounding BandWidth
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u16 sound_period;
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BEAMFORMING_CAP beamforming_entry_cap;
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BEAMFORMING_ENTRY_STATE beamforming_entry_state;
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u8 LogSeq;
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u8 LogRetryCnt;
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u8 LogSuccessCnt;
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u8 LogStatusFailCnt;
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u8 PreCsiReport[327];
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u8 DefaultCsiCnt;
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BOOLEAN bDefaultCSI;
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};
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struct sounding_info {
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u8 sound_idx;
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CHANNEL_WIDTH sound_bw;
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SOUNDING_MODE sound_mode;
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u16 sound_period;
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};
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struct beamforming_info {
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BEAMFORMING_CAP beamforming_cap;
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BEAMFORMING_STATE beamforming_state;
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struct beamforming_entry beamforming_entry[BEAMFORMING_ENTRY_NUM];
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u8 beamforming_cur_idx;
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u8 beamforming_in_progress;
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u8 sounding_sequence;
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struct sounding_info sounding_info;
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};
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struct rtw_ndpa_sta_info {
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u16 aid:12;
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u16 feedback_type:1;
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u16 nc_index:3;
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};
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BEAMFORMING_CAP beamforming_get_entry_beam_cap_by_mac_id(PVOID pmlmepriv ,u8 mac_id);
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void beamforming_notify(PADAPTER adapter);
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BEAMFORMING_CAP beamforming_get_beamform_cap(struct beamforming_info *pBeamInfo);
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u32 beamforming_get_report_frame(PADAPTER Adapter, union recv_frame *precv_frame);
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void beamforming_get_ndpa_frame(PADAPTER Adapter, union recv_frame *precv_frame);
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BOOLEAN beamforming_send_ht_ndpa_packet(PADAPTER Adapter, u8 *ra, CHANNEL_WIDTH bw, u8 qidx);
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BOOLEAN beamforming_send_vht_ndpa_packet(PADAPTER Adapter, u8 *ra, u16 aid, CHANNEL_WIDTH bw, u8 qidx);
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void beamforming_check_sounding_success(PADAPTER Adapter,BOOLEAN status);
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void beamforming_watchdog(PADAPTER Adapter);
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void beamforming_wk_hdl(_adapter *padapter, u8 type, u8 *pbuf);
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u8 beamforming_wk_cmd(_adapter*padapter, s32 type, u8 *pbuf, s32 size, u8 enqueue);
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#endif
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