coex.h

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    1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
    2 /* Copyright(c) 2019-2020  Realtek Corporation
    3  */
    4 
    5 #ifndef __RTW89_COEX_H__
    6 #define __RTW89_COEX_H__
    7 
    8 #include "core.h"
    9 
   10 enum btc_mode {
   11         BTC_MODE_NORMAL,
   12         BTC_MODE_WL,
   13         BTC_MODE_BT,
   14         BTC_MODE_WLOFF,
   15         BTC_MODE_MAX
   16 };
   17 
   18 enum btc_wl_rfk_type {
   19         BTC_WRFKT_IQK = 0,
   20         BTC_WRFKT_LCK = 1,
   21         BTC_WRFKT_DPK = 2,
   22         BTC_WRFKT_TXGAPK = 3,
   23         BTC_WRFKT_DACK = 4,
   24         BTC_WRFKT_RXDCK = 5,
   25         BTC_WRFKT_TSSI = 6,
   26 };
   27 
   28 #define NM_EXEC false
   29 #define FC_EXEC true
   30 
   31 #define RTW89_COEX_ACT1_WORK_PERIOD     round_jiffies_relative(HZ * 4)
   32 #define RTW89_COEX_BT_DEVINFO_WORK_PERIOD       round_jiffies_relative(HZ * 16)
   33 #define RTW89_COEX_RFK_CHK_WORK_PERIOD  msecs_to_jiffies(300)
   34 #define BTC_RFK_PATH_MAP GENMASK(3, 0)
   35 #define BTC_RFK_PHY_MAP GENMASK(5, 4)
   36 #define BTC_RFK_BAND_MAP GENMASK(7, 6)
   37 
   38 enum btc_wl_rfk_state {
   39         BTC_WRFK_STOP = 0,
   40         BTC_WRFK_START = 1,
   41         BTC_WRFK_ONESHOT_START = 2,
   42         BTC_WRFK_ONESHOT_STOP = 3,
   43 };
   44 
   45 enum btc_pri {
   46         BTC_PRI_MASK_RX_RESP = 0,
   47         BTC_PRI_MASK_TX_RESP,
   48         BTC_PRI_MASK_BEACON,
   49         BTC_PRI_MASK_RX_CCK,
   50         BTC_PRI_MASK_TX_MNGQ,
   51         BTC_PRI_MASK_MAX,
   52 };
   53 
   54 enum btc_bt_trs {
   55         BTC_BT_SS_GROUP = 0x0,
   56         BTC_BT_TX_GROUP = 0x2,
   57         BTC_BT_RX_GROUP = 0x3,
   58         BTC_BT_MAX_GROUP,
   59 };
   60 
   61 enum btc_rssi_st {
   62         BTC_RSSI_ST_LOW = 0x0,
   63         BTC_RSSI_ST_HIGH,
   64         BTC_RSSI_ST_STAY_LOW,
   65         BTC_RSSI_ST_STAY_HIGH,
   66         BTC_RSSI_ST_MAX
   67 };
   68 
   69 #define BTC_RSSI_HIGH(_rssi_) \
   70         ({typeof(_rssi_) __rssi = (_rssi_); \
   71           ((__rssi == BTC_RSSI_ST_HIGH || \
   72             __rssi == BTC_RSSI_ST_STAY_HIGH) ? 1 : 0); })
   73 
   74 #define BTC_RSSI_LOW(_rssi_) \
   75         ({typeof(_rssi_) __rssi = (_rssi_); \
   76           ((__rssi == BTC_RSSI_ST_LOW || \
   77             __rssi == BTC_RSSI_ST_STAY_LOW) ? 1 : 0); })
   78 
   79 #define BTC_RSSI_CHANGE(_rssi_) \
   80         ({typeof(_rssi_) __rssi = (_rssi_); \
   81           ((__rssi == BTC_RSSI_ST_LOW || \
   82             __rssi == BTC_RSSI_ST_HIGH) ? 1 : 0); })
   83 
   84 enum btc_ant {
   85         BTC_ANT_SHARED = 0,
   86         BTC_ANT_DEDICATED,
   87         BTC_ANTTYPE_MAX
   88 };
   89 
   90 enum btc_bt_btg {
   91         BTC_BT_ALONE = 0,
   92         BTC_BT_BTG
   93 };
   94 
   95 enum btc_switch {
   96         BTC_SWITCH_INTERNAL = 0,
   97         BTC_SWITCH_EXTERNAL
   98 };
   99 
  100 enum btc_pkt_type {
  101         PACKET_DHCP,
  102         PACKET_ARP,
  103         PACKET_EAPOL,
  104         PACKET_EAPOL_END,
  105         PACKET_ICMP,
  106         PACKET_MAX
  107 };
  108 
  109 enum btc_bt_mailbox_id {
  110         BTC_BTINFO_REPLY = 0x23,
  111         BTC_BTINFO_AUTO = 0x27
  112 };
  113 
  114 enum btc_role_state {
  115         BTC_ROLE_START,
  116         BTC_ROLE_STOP,
  117         BTC_ROLE_CHG_TYPE,
  118         BTC_ROLE_MSTS_STA_CONN_START,
  119         BTC_ROLE_MSTS_STA_CONN_END,
  120         BTC_ROLE_MSTS_STA_DIS_CONN,
  121         BTC_ROLE_MSTS_AP_START,
  122         BTC_ROLE_MSTS_AP_STOP,
  123         BTC_ROLE_STATE_UNKNOWN
  124 };
  125 
  126 enum btc_rfctrl {
  127         BTC_RFCTRL_WL_OFF,
  128         BTC_RFCTRL_WL_ON,
  129         BTC_RFCTRL_FW_CTRL,
  130         BTC_RFCTRL_MAX
  131 };
  132 
  133 enum btc_lps_state {
  134         BTC_LPS_OFF = 0,
  135         BTC_LPS_RF_OFF = 1,
  136         BTC_LPS_RF_ON = 2
  137 };
  138 
  139 void rtw89_btc_ntfy_poweron(struct rtw89_dev *rtwdev);
  140 void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev);
  141 void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode);
  142 void rtw89_btc_ntfy_scan_start(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band);
  143 void rtw89_btc_ntfy_scan_finish(struct rtw89_dev *rtwdev, u8 phy_idx);
  144 void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band);
  145 void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev,
  146                                     enum btc_pkt_type pkt_type);
  147 void rtw89_btc_ntfy_eapol_packet_work(struct work_struct *work);
  148 void rtw89_btc_ntfy_arp_packet_work(struct work_struct *work);
  149 void rtw89_btc_ntfy_dhcp_packet_work(struct work_struct *work);
  150 void rtw89_btc_ntfy_icmp_packet_work(struct work_struct *work);
  151 void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
  152                               struct rtw89_sta *rtwsta, enum btc_role_state state);
  153 void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_state);
  154 void rtw89_btc_ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_map,
  155                            enum btc_wl_rfk_type type,
  156                            enum btc_wl_rfk_state state);
  157 void rtw89_btc_ntfy_wl_sta(struct rtw89_dev *rtwdev);
  158 void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
  159                           u32 len, u8 class, u8 func);
  160 void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m);
  161 void rtw89_coex_act1_work(struct work_struct *work);
  162 void rtw89_coex_bt_devinfo_work(struct work_struct *work);
  163 void rtw89_coex_rfk_chk_work(struct work_struct *work);
  164 void rtw89_coex_power_on(struct rtw89_dev *rtwdev);
  165 void rtw89_btc_set_policy(struct rtw89_dev *rtwdev, u16 policy_type);
  166 void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type);
  167 
  168 static inline u8 rtw89_btc_phymap(struct rtw89_dev *rtwdev,
  169                                   enum rtw89_phy_idx phy_idx,
  170                                   enum rtw89_rf_path_bit paths)
  171 {
  172         const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
  173         u8 phy_map;
  174 
  175         phy_map = FIELD_PREP(BTC_RFK_PATH_MAP, paths) |
  176                   FIELD_PREP(BTC_RFK_PHY_MAP, BIT(phy_idx)) |
  177                   FIELD_PREP(BTC_RFK_BAND_MAP, chan->band_type);
  178 
  179         return phy_map;
  180 }
  181 
  182 static inline u8 rtw89_btc_path_phymap(struct rtw89_dev *rtwdev,
  183                                        enum rtw89_phy_idx phy_idx,
  184                                        enum rtw89_rf_path path)
  185 {
  186         return rtw89_btc_phymap(rtwdev, phy_idx, BIT(path));
  187 }
  188 
  189 #endif

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FreeBSD/Linux Kernel Cross Reference sys/contrib/dev/rtw89/coex.h

FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/rtw89/coex.h