linux/drivers/staging/rtl8723bs/include/rtw_ht.h
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   1/******************************************************************************
   2 *
   3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   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#ifndef _RTW_HT_H_
  16#define _RTW_HT_H_
  17
  18
  19struct ht_priv
  20{
  21        u8 ht_option;
  22        u8 ampdu_enable;/* for enable Tx A-MPDU */
  23        u8 tx_amsdu_enable;/* for enable Tx A-MSDU */
  24        u8 bss_coexist;/* for 20/40 Bss coexist */
  25
  26        /* u8 baddbareq_issued[16]; */
  27        u32 tx_amsdu_maxlen; /*  1: 8k, 0:4k ; default:8k, for tx */
  28        u32 rx_ampdu_maxlen; /* for rx reordering ctrl win_sz, updated when join_callback. */
  29
  30        u8 rx_ampdu_min_spacing;
  31
  32        u8 ch_offset;/* PRIME_CHNL_OFFSET */
  33        u8 sgi_20m;
  34        u8 sgi_40m;
  35
  36        /* for processing Tx A-MPDU */
  37        u8 agg_enable_bitmap;
  38        /* u8 ADDBA_retry_count; */
  39        u8 candidate_tid_bitmap;
  40
  41        u8 ldpc_cap;
  42        u8 stbc_cap;
  43        u8 beamform_cap;
  44
  45        struct rtw_ieee80211_ht_cap ht_cap;
  46
  47};
  48
  49typedef enum AGGRE_SIZE{
  50        HT_AGG_SIZE_8K = 0,
  51        HT_AGG_SIZE_16K = 1,
  52        HT_AGG_SIZE_32K = 2,
  53        HT_AGG_SIZE_64K = 3,
  54        VHT_AGG_SIZE_128K = 4,
  55        VHT_AGG_SIZE_256K = 5,
  56        VHT_AGG_SIZE_512K = 6,
  57        VHT_AGG_SIZE_1024K = 7,
  58}AGGRE_SIZE_E, *PAGGRE_SIZE_E;
  59
  60typedef enum _RT_HT_INF0_CAP{
  61        RT_HT_CAP_USE_TURBO_AGGR = 0x01,
  62        RT_HT_CAP_USE_LONG_PREAMBLE = 0x02,
  63        RT_HT_CAP_USE_AMPDU = 0x04,
  64        RT_HT_CAP_USE_WOW = 0x8,
  65        RT_HT_CAP_USE_SOFTAP = 0x10,
  66        RT_HT_CAP_USE_92SE = 0x20,
  67        RT_HT_CAP_USE_88C_92C = 0x40,
  68        RT_HT_CAP_USE_AP_CLIENT_MODE = 0x80,    /*  AP team request to reserve this bit, by Emily */
  69}RT_HT_INF0_CAPBILITY, *PRT_HT_INF0_CAPBILITY;
  70
  71typedef enum _RT_HT_INF1_CAP{
  72        RT_HT_CAP_USE_VIDEO_CLIENT = 0x01,
  73        RT_HT_CAP_USE_JAGUAR_BCUT = 0x02,
  74        RT_HT_CAP_USE_JAGUAR_CCUT = 0x04,
  75}RT_HT_INF1_CAPBILITY, *PRT_HT_INF1_CAPBILITY;
  76
  77#define LDPC_HT_ENABLE_RX                       BIT0
  78#define LDPC_HT_ENABLE_TX                       BIT1
  79#define LDPC_HT_TEST_TX_ENABLE          BIT2
  80#define LDPC_HT_CAP_TX                          BIT3
  81
  82#define STBC_HT_ENABLE_RX                       BIT0
  83#define STBC_HT_ENABLE_TX                       BIT1
  84#define STBC_HT_TEST_TX_ENABLE          BIT2
  85#define STBC_HT_CAP_TX                          BIT3
  86
  87#define BEAMFORMING_HT_BEAMFORMER_ENABLE        BIT0    /*  Declare our NIC supports beamformer */
  88#define BEAMFORMING_HT_BEAMFORMEE_ENABLE        BIT1    /*  Declare our NIC supports beamformee */
  89#define BEAMFORMING_HT_BEAMFORMER_TEST          BIT2    /*  Transmiting Beamforming no matter the target supports it or not */
  90
  91/*  */
  92/*  The HT Control field */
  93/*  */
  94#define SET_HT_CTRL_CSI_STEERING(_pEleStart, _val)                                      SET_BITS_TO_LE_1BYTE((_pEleStart)+2, 6, 2, _val)
  95#define SET_HT_CTRL_NDP_ANNOUNCEMENT(_pEleStart, _val)                  SET_BITS_TO_LE_1BYTE((_pEleStart)+3, 0, 1, _val)
  96#define GET_HT_CTRL_NDP_ANNOUNCEMENT(_pEleStart)                                        LE_BITS_TO_1BYTE((_pEleStart)+3, 0, 1)
  97
  98/*  20/40 BSS Coexist */
  99#define SET_EXT_CAPABILITY_ELE_BSS_COEXIST(_pEleStart, _val)                    SET_BITS_TO_LE_1BYTE((_pEleStart), 0, 1, _val)
 100#define GET_EXT_CAPABILITY_ELE_BSS_COEXIST(_pEleStart)                          LE_BITS_TO_1BYTE((_pEleStart), 0, 1)
 101
 102
 103#define GET_HT_CAPABILITY_ELE_LDPC_CAP(_pEleStart)                              LE_BITS_TO_1BYTE(_pEleStart, 0, 1)
 104#define GET_HT_CAPABILITY_ELE_TX_STBC(_pEleStart)                                       LE_BITS_TO_1BYTE(_pEleStart, 7, 1)
 105
 106#define GET_HT_CAPABILITY_ELE_RX_STBC(_pEleStart)                                       LE_BITS_TO_1BYTE((_pEleStart)+1, 0, 2)
 107
 108/* TXBF Capabilities */
 109#define SET_HT_CAP_TXBF_RECEIVE_NDP_CAP(_pEleStart, _val)                                       SET_BITS_TO_LE_4BYTE(((u8 *)(_pEleStart))+21, 3, 1, ((u8)_val))
 110#define SET_HT_CAP_TXBF_TRANSMIT_NDP_CAP(_pEleStart, _val)                              SET_BITS_TO_LE_4BYTE(((u8 *)(_pEleStart))+21, 4, 1, ((u8)_val))
 111#define SET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(_pEleStart, _val)            SET_BITS_TO_LE_4BYTE(((u8 *)(_pEleStart))+21, 10, 1, ((u8)_val))
 112#define SET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(_pEleStart, _val)            SET_BITS_TO_LE_4BYTE(((u8 *)(_pEleStart))+21, 15, 2, ((u8)_val))
 113#define SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(_pEleStart, _val)    SET_BITS_TO_LE_4BYTE(((u8 *)(_pEleStart))+21, 23, 2, ((u8)_val))
 114
 115#define GET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(_pEleStart)                  LE_BITS_TO_4BYTE((_pEleStart)+21, 10, 1)
 116#define GET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(_pEleStart)                  LE_BITS_TO_4BYTE((_pEleStart)+21, 15, 2)
 117
 118#endif  /* _RTL871X_HT_H_ */
 119