drivers/net/wireless/realtek/rtw88/tx.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /* Copyright(c) 2018-2019  Realtek Corporation
   3  */
   4
   5 #ifndef __RTW_TX_H_
   6 #define __RTW_TX_H_
   7
   8 #define RTK_TX_MAX_AGG_NUM_MASK         0x1f
   9
  10 #define RTW_TX_PROBE_TIMEOUT            msecs_to_jiffies(500)
  11
  12 #define SET_TX_DESC_TXPKTSIZE(txdesc, value)                                   \
  13         le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, GENMASK(15, 0))
  14 #define SET_TX_DESC_OFFSET(txdesc, value)                                      \
  15         le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, GENMASK(23, 16))
  16 #define SET_TX_DESC_PKT_OFFSET(txdesc, value)                                  \
  17         le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(28, 24))
  18 #define SET_TX_DESC_QSEL(txdesc, value)                                        \
  19         le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(12, 8))
  20 #define SET_TX_DESC_BMC(txdesc, value)                                         \
  21         le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(24))
  22 #define SET_TX_DESC_RATE_ID(txdesc, value)                                     \
  23         le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(20, 16))
  24 #define SET_TX_DESC_DATARATE(txdesc, value)                                    \
  25         le32p_replace_bits((__le32 *)(txdesc) + 0x04, value, GENMASK(6, 0))
  26 #define SET_TX_DESC_DISDATAFB(txdesc, value)                                   \
  27         le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(10))
  28 #define SET_TX_DESC_USE_RATE(txdesc, value)                                    \
  29         le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(8))
  30 #define SET_TX_DESC_SEC_TYPE(txdesc, value)                                    \
  31         le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(23, 22))
  32 #define SET_TX_DESC_DATA_BW(txdesc, value)                                     \
  33         le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(6, 5))
  34 #define SET_TX_DESC_SW_SEQ(txdesc, value)                                      \
  35         le32p_replace_bits((__le32 *)(txdesc) + 0x09, value, GENMASK(23, 12))
  36 #define SET_TX_DESC_MAX_AGG_NUM(txdesc, value)                                 \
  37         le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, GENMASK(21, 17))
  38 #define SET_TX_DESC_USE_RTS(tx_desc, value)                                    \
  39         le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(12))
  40 #define SET_TX_DESC_AMPDU_DENSITY(txdesc, value)                               \
  41         le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, GENMASK(22, 20))
  42 #define SET_TX_DESC_DATA_STBC(txdesc, value)                                   \
  43         le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(9, 8))
  44 #define SET_TX_DESC_DATA_LDPC(txdesc, value)                                   \
  45         le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, BIT(7))
  46 #define SET_TX_DESC_AGG_EN(txdesc, value)                                      \
  47         le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(12))
  48 #define SET_TX_DESC_LS(txdesc, value)                                          \
  49         le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(26))
  50 #define SET_TX_DESC_DATA_SHORT(txdesc, value)                                  \
  51         le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, BIT(4))
  52 #define SET_TX_DESC_SPE_RPT(tx_desc, value)                                    \
  53         le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(19))
  54 #define SET_TX_DESC_SW_DEFINE(tx_desc, value)                                  \
  55         le32p_replace_bits((__le32 *)(txdesc) + 0x06, value, GENMASK(11, 0))
  56 #define SET_TX_DESC_DISQSELSEQ(txdesc, value)                                 \
  57         le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(31))
  58 #define SET_TX_DESC_EN_HWSEQ(txdesc, value)                                   \
  59         le32p_replace_bits((__le32 *)(txdesc) + 0x08, value, BIT(15))
  60 #define SET_TX_DESC_HW_SSN_SEL(txdesc, value)                                 \
  61         le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, GENMASK(7, 6))
  62 #define SET_TX_DESC_NAVUSEHDR(txdesc, value)                                   \
  63         le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(15))
  64 #define SET_TX_DESC_BT_NULL(txdesc, value)                                     \
  65         le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(23))
  66
  67 enum rtw_tx_desc_queue_select {
  68         TX_DESC_QSEL_TID0       = 0,
  69         TX_DESC_QSEL_TID1       = 1,
  70         TX_DESC_QSEL_TID2       = 2,
  71         TX_DESC_QSEL_TID3       = 3,
  72         TX_DESC_QSEL_TID4       = 4,
  73         TX_DESC_QSEL_TID5       = 5,
  74         TX_DESC_QSEL_TID6       = 6,
  75         TX_DESC_QSEL_TID7       = 7,
  76         TX_DESC_QSEL_TID8       = 8,
  77         TX_DESC_QSEL_TID9       = 9,
  78         TX_DESC_QSEL_TID10      = 10,
  79         TX_DESC_QSEL_TID11      = 11,
  80         TX_DESC_QSEL_TID12      = 12,
  81         TX_DESC_QSEL_TID13      = 13,
  82         TX_DESC_QSEL_TID14      = 14,
  83         TX_DESC_QSEL_TID15      = 15,
  84         TX_DESC_QSEL_BEACON     = 16,
  85         TX_DESC_QSEL_HIGH       = 17,
  86         TX_DESC_QSEL_MGMT       = 18,
  87         TX_DESC_QSEL_H2C        = 19,
  88 };
  89
  90 enum rtw_rsvd_packet_type;
  91
  92 void rtw_tx(struct rtw_dev *rtwdev,
  93             struct ieee80211_tx_control *control,
  94             struct sk_buff *skb);
  95 void rtw_txq_init(struct rtw_dev *rtwdev, struct ieee80211_txq *txq);
  96 void rtw_txq_cleanup(struct rtw_dev *rtwdev, struct ieee80211_txq *txq);
  97 void rtw_tx_tasklet(struct tasklet_struct *t);
  98 void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev,
  99                             struct rtw_tx_pkt_info *pkt_info,
 100                             struct ieee80211_sta *sta,
 101                             struct sk_buff *skb);
 102 void rtw_tx_fill_tx_desc(struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb);
 103 void rtw_tx_report_enqueue(struct rtw_dev *rtwdev, struct sk_buff *skb, u8 sn);
 104 void rtw_tx_report_handle(struct rtw_dev *rtwdev, struct sk_buff *skb, int src);
 105 void rtw_tx_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev,
 106                                       struct rtw_tx_pkt_info *pkt_info,
 107                                       struct sk_buff *skb,
 108                                       enum rtw_rsvd_packet_type type);
 109 struct sk_buff *
 110 rtw_tx_write_data_rsvd_page_get(struct rtw_dev *rtwdev,
 111                                 struct rtw_tx_pkt_info *pkt_info,
 112                                 u8 *buf, u32 size);
 113 struct sk_buff *
 114 rtw_tx_write_data_h2c_get(struct rtw_dev *rtwdev,
 115                           struct rtw_tx_pkt_info *pkt_info,
 116                           u8 *buf, u32 size);
 117
 118 #endif