drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright(c) 2009-2012  Realtek Corporation.*/
   3
   4 #ifndef __RTL92C_MAC_H__
   5 #define __RTL92C_MAC_H__
   6
   7 #define LLT_LAST_ENTRY_OF_TX_PKT_BUFFER         255
   8 #define DRIVER_EARLY_INT_TIME                                   0x05
   9 #define BCN_DMA_ATIME_INT_TIME                          0x02
  10
  11 void rtl92c_read_chip_version(struct ieee80211_hw *hw);
  12 bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data);
  13 bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary);
  14 void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
  15                      u8 *p_macaddr, bool is_group, u8 enc_algo,
  16                      bool is_wepkey, bool clear_all);
  17 void rtl92c_enable_interrupt(struct ieee80211_hw *hw);
  18 void rtl92c_disable_interrupt(struct ieee80211_hw *hw);
  19 void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
  20
  21 /*---------------------------------------------------------------
  22  *      Hardware init functions
  23  *---------------------------------------------------------------*/
  24 void rtl92c_init_interrupt(struct ieee80211_hw *hw);
  25 void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);
  26
  27 int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
  28 void rtl92c_init_network_type(struct ieee80211_hw *hw);
  29 void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw);
  30 void rtl92c_init_rate_fallback(struct ieee80211_hw *hw);
  31
  32 void rtl92c_init_edca_param(struct ieee80211_hw *hw,
  33                                                         u16 queue,
  34                                                         u16 txop,
  35                                                         u8 ecwmax,
  36                                                         u8 ecwmin,
  37                                                         u8 aifs);
  38
  39 void rtl92c_init_edca(struct ieee80211_hw *hw);
  40 void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw);
  41 void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw);
  42 void rtl92c_init_rdg_setting(struct ieee80211_hw *hw);
  43 void rtl92c_init_retry_function(struct ieee80211_hw *hw);
  44
  45 void rtl92c_disable_fast_edca(struct ieee80211_hw *hw);
  46 void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T);
  47
  48 u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
  49
  50 struct rx_fwinfo_92c {
  51         u8 gain_trsw[4];
  52         u8 pwdb_all;
  53         u8 cfosho[4];
  54         u8 cfotail[4];
  55         s8 rxevm[2];
  56         s8 rxsnr[4];
  57         u8 pdsnr[2];
  58         u8 csi_current[2];
  59         u8 csi_target[2];
  60         u8 sigevm;
  61         u8 max_ex_pwr;
  62         u8 ex_intf_flag:1;
  63         u8 sgi_en:1;
  64         u8 rxsc:2;
  65         u8 reserve:4;
  66 } __packed;
  67
  68 struct rx_desc_92c {
  69         u32 length:14;
  70         u32 crc32:1;
  71         u32 icverror:1;
  72         u32 drv_infosize:4;
  73         u32 security:3;
  74         u32 qos:1;
  75         u32 shift:2;
  76         u32 phystatus:1;
  77         u32 swdec:1;
  78         u32 lastseg:1;
  79         u32 firstseg:1;
  80         u32 eor:1;
  81         u32 own:1;
  82         u32 macid:5;    /* word 1 */
  83         u32 tid:4;
  84         u32 hwrsvd:5;
  85         u32 paggr:1;
  86         u32 faggr:1;
  87         u32 a1_fit:4;
  88         u32 a2_fit:4;
  89         u32 pam:1;
  90         u32 pwr:1;
  91         u32 moredata:1;
  92         u32 morefrag:1;
  93         u32 type:2;
  94         u32 mc:1;
  95         u32 bc:1;
  96         u32 seq:12;     /* word 2 */
  97         u32 frag:4;
  98         u32 nextpktlen:14;
  99         u32 nextind:1;
 100         u32 rsvd:1;
 101         u32 rxmcs:6;    /* word 3 */
 102         u32 rxht:1;
 103         u32 amsdu:1;
 104         u32 splcp:1;
 105         u32 bandwidth:1;
 106         u32 htc:1;
 107         u32 tcpchk_rpt:1;
 108         u32 ipcchk_rpt:1;
 109         u32 tcpchk_valid:1;
 110         u32 hwpcerr:1;
 111         u32 hwpcind:1;
 112         u32 iv0:16;
 113         u32 iv1;        /* word 4 */
 114         u32 tsfl;       /* word 5 */
 115         u32 bufferaddress;      /* word 6 */
 116         u32 bufferaddress64;    /* word 7 */
 117 } __packed;
 118
 119 enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc,
 120                                                           unsigned int
 121                                                           skb_queue);
 122 void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 123                                       struct sk_buff *skb,
 124                                       struct rtl_stats *pstats,
 125                                       struct rx_desc_92c *pdesc,
 126                                       struct rx_fwinfo_92c *p_drvinfo);
 127
 128 /*---------------------------------------------------------------
 129  *      Card disable functions
 130  *---------------------------------------------------------------*/
 131
 132 #endif