265 lines
6.3 KiB
C
265 lines
6.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
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/* Copyright(c) 2019-2020 Realtek Corporation
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*/
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#ifndef __RTW89_COEX_H__
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#define __RTW89_COEX_H__
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#include "core.h"
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#define BTC_H2C_MAXLEN 2020
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enum btc_mode {
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BTC_MODE_NORMAL,
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BTC_MODE_WL,
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BTC_MODE_BT,
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BTC_MODE_WLOFF,
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BTC_MODE_MAX
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};
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enum btc_wl_rfk_type {
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BTC_WRFKT_IQK = 0,
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BTC_WRFKT_LCK = 1,
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BTC_WRFKT_DPK = 2,
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BTC_WRFKT_TXGAPK = 3,
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BTC_WRFKT_DACK = 4,
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BTC_WRFKT_RXDCK = 5,
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BTC_WRFKT_TSSI = 6,
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BTC_WRFKT_CHLK = 7,
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};
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#define NM_EXEC false
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#define FC_EXEC true
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#define RTW89_COEX_ACT1_WORK_PERIOD round_jiffies_relative(HZ * 4)
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#define RTW89_COEX_BT_DEVINFO_WORK_PERIOD round_jiffies_relative(HZ * 16)
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#define RTW89_COEX_RFK_CHK_WORK_PERIOD msecs_to_jiffies(300)
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#define BTC_RFK_PATH_MAP GENMASK(3, 0)
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#define BTC_RFK_PHY_MAP GENMASK(5, 4)
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#define BTC_RFK_BAND_MAP GENMASK(7, 6)
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enum btc_wl_rfk_state {
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BTC_WRFK_STOP = 0,
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BTC_WRFK_START = 1,
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BTC_WRFK_ONESHOT_START = 2,
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BTC_WRFK_ONESHOT_STOP = 3,
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};
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enum btc_pri {
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BTC_PRI_MASK_RX_RESP = 0,
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BTC_PRI_MASK_TX_RESP,
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BTC_PRI_MASK_BEACON,
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BTC_PRI_MASK_RX_CCK,
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BTC_PRI_MASK_TX_MNGQ,
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BTC_PRI_MASK_MAX,
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};
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enum btc_bt_trs {
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BTC_BT_SS_GROUP = 0x0,
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BTC_BT_TX_GROUP = 0x2,
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BTC_BT_RX_GROUP = 0x3,
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BTC_BT_MAX_GROUP,
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};
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enum btc_rssi_st {
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BTC_RSSI_ST_LOW = 0x0,
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BTC_RSSI_ST_HIGH,
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BTC_RSSI_ST_STAY_LOW,
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BTC_RSSI_ST_STAY_HIGH,
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BTC_RSSI_ST_MAX
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};
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enum btc_fddt_en {
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BTC_FDDT_DISABLE,
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BTC_FDDT_ENABLE,
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};
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#define BTC_RSSI_HIGH(_rssi_) \
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({typeof(_rssi_) __rssi = (_rssi_); \
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((__rssi == BTC_RSSI_ST_HIGH || \
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__rssi == BTC_RSSI_ST_STAY_HIGH) ? 1 : 0); })
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#define BTC_RSSI_LOW(_rssi_) \
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({typeof(_rssi_) __rssi = (_rssi_); \
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((__rssi == BTC_RSSI_ST_LOW || \
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__rssi == BTC_RSSI_ST_STAY_LOW) ? 1 : 0); })
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#define BTC_RSSI_CHANGE(_rssi_) \
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({typeof(_rssi_) __rssi = (_rssi_); \
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((__rssi == BTC_RSSI_ST_LOW || \
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__rssi == BTC_RSSI_ST_HIGH) ? 1 : 0); })
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enum btc_ant {
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BTC_ANT_SHARED = 0,
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BTC_ANT_DEDICATED,
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BTC_ANTTYPE_MAX
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};
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enum btc_bt_btg {
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BTC_BT_ALONE = 0,
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BTC_BT_BTG
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};
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enum btc_switch {
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BTC_SWITCH_INTERNAL = 0,
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BTC_SWITCH_EXTERNAL
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};
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enum btc_pkt_type {
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PACKET_DHCP,
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PACKET_ARP,
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PACKET_EAPOL,
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PACKET_EAPOL_END,
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PACKET_ICMP,
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PACKET_MAX
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};
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enum btc_bt_mailbox_id {
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BTC_BTINFO_REPLY = 0x23,
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BTC_BTINFO_AUTO = 0x27
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};
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enum btc_role_state {
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BTC_ROLE_START,
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BTC_ROLE_STOP,
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BTC_ROLE_CHG_TYPE,
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BTC_ROLE_MSTS_STA_CONN_START,
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BTC_ROLE_MSTS_STA_CONN_END,
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BTC_ROLE_MSTS_STA_DIS_CONN,
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BTC_ROLE_MSTS_AP_START,
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BTC_ROLE_MSTS_AP_STOP,
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BTC_ROLE_STATE_UNKNOWN
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};
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enum btc_rfctrl {
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BTC_RFCTRL_WL_OFF,
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BTC_RFCTRL_WL_ON,
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BTC_RFCTRL_LPS_WL_ON,
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BTC_RFCTRL_FW_CTRL,
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BTC_RFCTRL_MAX
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};
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enum btc_lps_state {
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BTC_LPS_OFF = 0,
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BTC_LPS_RF_OFF = 1,
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BTC_LPS_RF_ON = 2
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};
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#define R_BTC_BB_BTG_RX 0x980
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#define R_BTC_BB_PRE_AGC_S1 0x476C
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#define R_BTC_BB_PRE_AGC_S0 0x4688
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#define B_BTC_BB_GNT_MUX GENMASK(20, 17)
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#define B_BTC_BB_PRE_AGC_MASK GENMASK(31, 24)
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#define B_BTC_BB_PRE_AGC_VAL BIT(31)
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#define BTC_REG_NOTFOUND 0xff
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#define R_BTC_ZB_COEX_TBL_0 0xE328
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#define R_BTC_ZB_COEX_TBL_1 0xE32c
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#define R_BTC_ZB_BREAK_TBL 0xE350
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enum btc_ant_div_pos {
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BTC_ANT_DIV_MAIN = 0,
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BTC_ANT_DIV_AUX = 1,
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};
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enum btc_get_reg_status {
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BTC_CSTATUS_TXDIV_POS = 0,
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BTC_CSTATUS_RXDIV_POS = 1,
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BTC_CSTATUS_BB_GNT_MUX = 2,
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BTC_CSTATUS_BB_GNT_MUX_MON = 3,
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BTC_CSTATUS_BB_PRE_AGC = 4,
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BTC_CSTATUS_BB_PRE_AGC_MON = 5,
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};
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enum btc_preagc_type {
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BTC_PREAGC_DISABLE,
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BTC_PREAGC_ENABLE,
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BTC_PREAGC_BB_FWCTRL,
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BTC_PREAGC_NOTFOUND,
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};
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enum btc_btgctrl_type {
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BTC_BTGCTRL_DISABLE,
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BTC_BTGCTRL_ENABLE,
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BTC_BTGCTRL_BB_GNT_FWCTRL,
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BTC_BTGCTRL_BB_GNT_NOTFOUND,
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};
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enum btc_wa_type {
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BTC_WA_5G_HI_CH_RX = BIT(0),
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BTC_WA_NULL_AP = BIT(1),
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BTC_WA_HFP_ZB = BIT(2), /* HFP PTA req bit4 define issue */
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};
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enum btc_3cx_type {
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BTC_3CX_NONE = 0,
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BTC_3CX_BT2 = BIT(0),
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BTC_3CX_ZB = BIT(1),
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BTC_3CX_LTE = BIT(2),
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BTC_3CX_MAX,
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};
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void rtw89_btc_ntfy_poweron(struct rtw89_dev *rtwdev);
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void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev);
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void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode);
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void rtw89_btc_ntfy_scan_start(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band);
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void rtw89_btc_ntfy_scan_finish(struct rtw89_dev *rtwdev, u8 phy_idx);
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void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band);
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void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev,
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enum btc_pkt_type pkt_type);
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void rtw89_btc_ntfy_eapol_packet_work(struct work_struct *work);
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void rtw89_btc_ntfy_arp_packet_work(struct work_struct *work);
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void rtw89_btc_ntfy_dhcp_packet_work(struct work_struct *work);
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void rtw89_btc_ntfy_icmp_packet_work(struct work_struct *work);
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void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
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struct rtw89_sta *rtwsta, enum btc_role_state state);
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void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_state);
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void rtw89_btc_ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_map,
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enum btc_wl_rfk_type type,
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enum btc_wl_rfk_state state);
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void rtw89_btc_ntfy_wl_sta(struct rtw89_dev *rtwdev);
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void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
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u32 len, u8 class, u8 func);
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void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m);
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void rtw89_coex_act1_work(struct work_struct *work);
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void rtw89_coex_bt_devinfo_work(struct work_struct *work);
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void rtw89_coex_rfk_chk_work(struct work_struct *work);
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void rtw89_coex_power_on(struct rtw89_dev *rtwdev);
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void rtw89_btc_set_policy(struct rtw89_dev *rtwdev, u16 policy_type);
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void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type);
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void rtw89_coex_recognize_ver(struct rtw89_dev *rtwdev);
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static inline u8 rtw89_btc_phymap(struct rtw89_dev *rtwdev,
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enum rtw89_phy_idx phy_idx,
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enum rtw89_rf_path_bit paths)
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{
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const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
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u8 phy_map;
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phy_map = FIELD_PREP(BTC_RFK_PATH_MAP, paths) |
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FIELD_PREP(BTC_RFK_PHY_MAP, BIT(phy_idx)) |
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FIELD_PREP(BTC_RFK_BAND_MAP, chan->band_type);
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return phy_map;
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}
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static inline u8 rtw89_btc_path_phymap(struct rtw89_dev *rtwdev,
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enum rtw89_phy_idx phy_idx,
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enum rtw89_rf_path path)
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{
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return rtw89_btc_phymap(rtwdev, phy_idx, BIT(path));
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}
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/* return bt req len in TU */
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static inline u16 rtw89_coex_query_bt_req_len(struct rtw89_dev *rtwdev,
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enum rtw89_phy_idx phy_idx)
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{
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struct rtw89_btc *btc = &rtwdev->btc;
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return btc->bt_req_len;
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}
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#endif
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