root/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2023 MediaTek Inc. */

#ifndef __MT7925_H
#define __MT7925_H

#include "../mt792x.h"
#include "regs.h"

#define MT7925_BEACON_RATES_TBL         25

#define MT7925_TX_RING_SIZE             2048
#define MT7925_TX_MCU_RING_SIZE         256
#define MT7925_TX_FWDL_RING_SIZE        128

#define MT7925_RX_RING_SIZE             1536
#define MT7925_RX_MCU_RING_SIZE         512

#define MT7925_EEPROM_SIZE              3584
#define MT7925_TOKEN_SIZE               8192

#define MT7925_EEPROM_BLOCK_SIZE        16

#define MT7925_SKU_RATE_NUM             161
#define MT7925_SKU_MAX_DELTA_IDX        MT7925_SKU_RATE_NUM
#define MT7925_SKU_TABLE_SIZE           (MT7925_SKU_RATE_NUM + 1)

#define MCU_UNI_EVENT_ROC  0x27

#define HIF_TRAFFIC_IDLE 0x2

enum {
        UNI_EVENT_HIF_CTRL_BASIC = 0,
        UNI_EVENT_HIF_CTRL_TAG_NUM
};

struct mt7925_mcu_hif_ctrl_basic_tlv {
        __le16 tag;
        __le16 len;
        u8 cid;
        u8 pad[3];
        u32 status;
        u8 hif_type;
        u8 hif_tx_traffic_status;
        u8 hif_rx_traffic_status;
        u8 hifsuspend;
        u8 rsv[4];
} __packed;

enum {
        UNI_ROC_ACQUIRE,
        UNI_ROC_ABORT,
        UNI_ROC_SUB_LINK = 3,
        UNI_ROC_NUM
};

enum mt7925_roc_req {
        MT7925_ROC_REQ_JOIN,
        MT7925_ROC_REQ_ROC,
        MT7925_ROC_REQ_SUB_LINK,
        MT7925_ROC_REQ_MLSR_AG = 10,
        MT7925_ROC_REQ_MLSR_AA,
        MT7925_ROC_REQ_NUM
};

enum {
        UNI_EVENT_ROC_GRANT = 0,
        UNI_EVENT_ROC_GRANT_SUB_LINK = 4,
        UNI_EVENT_ROC_TAG_NUM
};

struct mt7925_roc_grant_tlv {
        __le16 tag;
        __le16 len;
        u8 bss_idx;
        u8 tokenid;
        u8 status;
        u8 primarychannel;
        u8 rfsco;
        u8 rfband;
        u8 channelwidth;
        u8 centerfreqseg1;
        u8 centerfreqseg2;
        u8 reqtype;
        u8 dbdcband;
        u8 rsv[1];
        __le32 max_interval;
} __packed;

struct mt7925_beacon_loss_tlv {
        __le16 tag;
        __le16 len;
        u8 reason;
        u8 nr_btolink;
        u8 pad[2];
} __packed;

struct mt7925_uni_beacon_loss_event {
        struct {
                u8 bss_idx;
                u8 pad[3];
        } __packed hdr;
        struct mt7925_beacon_loss_tlv beacon_loss;
} __packed;

struct mt7925_uni_rssi_monitor_event {
                __le16 tag;
                __le16 len;
                __le32 rssi;
} __packed;

#define to_rssi(field, rxv)             ((FIELD_GET(field, rxv) - 220) / 2)
#define to_rcpi(rssi)                   (2 * (rssi) + 220)

enum mt7925_txq_id {
        MT7925_TXQ_BAND0,
        MT7925_TXQ_BAND1,
        MT7925_TXQ_MCU_WM = 15,
        MT7925_TXQ_FWDL,
};

enum mt7925_rxq_id {
        MT7925_RXQ_BAND0 = 2,
        MT7925_RXQ_BAND1,
        MT7925_RXQ_MCU_WM = 0,
        MT7925_RXQ_MCU_WM2, /* for tx done */
};

enum mt7927_txq_id {
        MT7927_TXQ_BAND0 = MT7925_TXQ_BAND0,
        MT7927_TXQ_BAND1 = MT7925_TXQ_BAND1,
        MT7927_TXQ_MCU_WM = MT7925_TXQ_MCU_WM,
        MT7927_TXQ_FWDL = MT7925_TXQ_FWDL,
};

enum mt7927_rxq_id {
        MT7927_RXQ_BAND0 = 4,
        MT7927_RXQ_MCU_WM = 6,
        MT7927_RXQ_DATA2 = 7,
};

enum {
        MODE_OPEN = 0,
        MODE_SHARED = 1,
        MODE_WPA = 3,
        MODE_WPA_PSK = 4,
        MODE_WPA_NONE = 5,
        MODE_WPA2 = 6,
        MODE_WPA2_PSK = 7,
        MODE_WPA3_SAE = 11,
};

enum {
        MT7925_CLC_POWER,
        MT7925_CLC_CHAN,
        MT7925_CLC_MAX_NUM,
};

struct mt7925_clc_rule_v2 {
        u32 flag;
        u8 alpha2[2];
        u8 rsv[10];
} __packed;

struct mt7925_clc_rule {
        u8 alpha2[2];
        u8 type[2];
        u8 seg_idx;
        u8 flag; /* UNII4~8 ctrl flag */
        u8 rsv[2];
} __packed;

struct mt7925_clc_segment {
        u8 idx;
        u8 rsv1[3];
        u32 offset;
        u32 len;
        u8 rsv2[4];
} __packed;

struct mt7925_clc_type0 {
        u8 nr_country;
        u8 type;
        u8 nr_seg;
        u8 rsv[7];
} __packed;

struct mt7925_clc_type2 {
        u8 type;
        u8 rsv[9];
} __packed;

struct mt7925_clc {
        __le32 len;
        u8 idx;
        u8 ver;
        union {
                struct mt7925_clc_type0 t0;
                struct mt7925_clc_type2 t2;
        };
        u8 data[];
} __packed;

enum mt7925_eeprom_field {
        MT_EE_CHIP_ID =         0x000,
        MT_EE_VERSION =         0x002,
        MT_EE_MAC_ADDR =        0x004,
        MT_EE_HW_TYPE =         0xa71,
        __MT_EE_MAX =           0x9ff
};

#define MT_EE_HW_TYPE_ENCAP     GENMASK(1, 0)

enum {
        TXPWR_USER,
        TXPWR_EEPROM,
        TXPWR_MAC,
        TXPWR_MAX_NUM,
};

struct mt7925_txpwr {
        s8 cck[4][2];
        s8 ofdm[8][2];
        s8 ht20[8][2];
        s8 ht40[9][2];
        s8 vht20[12][2];
        s8 vht40[12][2];
        s8 vht80[12][2];
        s8 vht160[12][2];
        s8 he26[12][2];
        s8 he52[12][2];
        s8 he106[12][2];
        s8 he242[12][2];
        s8 he484[12][2];
        s8 he996[12][2];
        s8 he996x2[12][2];
        s8 eht26[16][2];
        s8 eht52[16][2];
        s8 eht106[16][2];
        s8 eht242[16][2];
        s8 eht484[16][2];
        s8 eht996[16][2];
        s8 eht996x2[16][2];
        s8 eht996x4[16][2];
        s8 eht26_52[16][2];
        s8 eht26_106[16][2];
        s8 eht484_242[16][2];
        s8 eht996_484[16][2];
        s8 eht996_484_242[16][2];
        s8 eht996x2_484[16][2];
        s8 eht996x3[16][2];
        s8 eht996x3_484[16][2];
};

static inline u8 mt7927_band_idx(enum nl80211_band band)
{
        switch (band) {
        case NL80211_BAND_2GHZ:
                return 0;
        case NL80211_BAND_5GHZ:
        case NL80211_BAND_6GHZ:
        default:
                return 1;
        }
}

extern const struct ieee80211_ops mt7925_ops;

int __mt7925_start(struct mt792x_phy *phy);
int mt7925_register_device(struct mt792x_dev *dev);
void mt7925_unregister_device(struct mt792x_dev *dev);
int mt7925_run_firmware(struct mt792x_dev *dev);
int mt7925_mcu_set_bss_pm(struct mt792x_dev *dev,
                          struct ieee80211_bss_conf *link_conf,
                          bool enable);
int mt7925_mcu_sta_update(struct mt792x_dev *dev,
                          struct ieee80211_link_sta *link_sta,
                          struct ieee80211_vif *vif,
                          struct mt792x_link_sta *mlink,
                          bool enable,
                          enum mt76_sta_info_state state);
int mt7925_mcu_set_chan_info(struct mt792x_phy *phy, u16 tag);
int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_bss_conf *bss_conf);
int mt7925_mcu_set_eeprom(struct mt792x_dev *dev);
int mt7925_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif,
                           struct ieee80211_sta *sta, struct rate_info *rate);
int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl);
void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb);
int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd);
int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
                            u8 bit_op, u32 bit_map);

int mt7925_mac_init(struct mt792x_dev *dev);
int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
                       struct ieee80211_sta *sta);
bool mt7925_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
int mt7925_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif,
                         struct ieee80211_sta *sta, enum mt76_sta_event ev);
void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
                           struct ieee80211_sta *sta);
void mt7925_mac_reset_work(struct work_struct *work);
int mt7925e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
                           enum mt76_txq_id qid, struct mt76_wcid *wcid,
                           struct ieee80211_sta *sta,
                           struct mt76_tx_info *tx_info);

void mt7925_tx_token_put(struct mt792x_dev *dev);
bool mt7925_rx_check(struct mt76_dev *mdev, void *data, int len);
void mt7925_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
                         struct sk_buff *skb, u32 *info);
void mt7925_stats_work(struct work_struct *work);
void mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy);
int mt7925_init_mlo_caps(struct mt792x_phy *phy);
int mt7925_init_debugfs(struct mt792x_dev *dev);

int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev,
                                 struct ieee80211_vif *vif,
                                 bool enable);
int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
                         struct ieee80211_ampdu_params *params,
                         struct ieee80211_vif *vif, bool enable);
int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev,
                         struct ieee80211_ampdu_params *params,
                         struct ieee80211_vif *vif, bool enable);
void mt7925_mlo_pm_work(struct work_struct *work);
void mt7925_scan_work(struct work_struct *work);
void mt7925_roc_work(struct work_struct *work);
void mt7925_csa_work(struct work_struct *work);
int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev,
                          struct ieee80211_bss_conf *link_conf);
void mt7925_coredump_work(struct work_struct *work);
int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx,
                          struct mt7925_txpwr *txpwr);
void mt7925_mac_set_fixed_rate_table(struct mt792x_dev *dev,
                                     u8 tbl_idx, u16 rate_idx);
void mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
                           struct sk_buff *skb, struct mt76_wcid *wcid,
                           struct ieee80211_key_conf *key, int pid,
                           enum mt76_txq_id qid, u32 changed);
void mt7925_txwi_free(struct mt792x_dev *dev, struct mt76_txwi_cache *t,
                      struct ieee80211_sta *sta, struct mt76_wcid *wcid,
                      struct list_head *free_list);
int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
                              struct sk_buff *skb, int seq);

int mt7925e_mac_reset(struct mt792x_dev *dev);
int mt7925e_mcu_init(struct mt792x_dev *dev);
void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data);
void mt7925_set_runtime_pm(struct mt792x_dev *dev);
void mt7925_mcu_set_suspend_iter(void *priv, u8 *mac,
                                 struct ieee80211_vif *vif);
void mt7925_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
                                        struct ieee80211_vif *vif);
void mt7925_set_ipv6_ns_work(struct work_struct *work);

int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
                           bool enable);
int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
                              struct ieee80211_chanctx_conf *ctx);
int mt7925_mcu_get_temperature(struct mt792x_phy *phy);

int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
                                   enum mt76_txq_id qid, struct mt76_wcid *wcid,
                                   struct ieee80211_sta *sta,
                                   struct mt76_tx_info *tx_info);
void mt7925_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
                                     struct mt76_queue_entry *e);
bool mt7925_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);

int mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
                                      struct ieee80211_hw *hw,
                                      struct ieee80211_vif *vif,
                                      bool enable);
int mt7925_set_tx_sar_pwr(struct ieee80211_hw *hw,
                          const struct cfg80211_sar_specs *sar);

int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set);
int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
                       enum environment_cap env_cap);
int mt7925_mcu_set_mlo_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
                           u16 sel_links, int duration, u8 token_id);
int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
                       struct ieee80211_channel *chan, int duration,
                       enum mt7925_roc_req type, u8 token_id);
int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
                         u8 token_id);
void mt7925_roc_abort_sync(struct mt792x_dev *dev);
int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
                            int cmd, int *wait_seq);
int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
                       struct mt76_connac_sta_key_conf *sta_key_conf,
                       struct ieee80211_key_conf *key, int mcu_cmd,
                       struct mt76_wcid *wcid, enum set_key_cmd cmd,
                       struct mt792x_sta *msta);
int mt7925_mcu_set_rts_thresh(struct mt792x_phy *phy, u32 val);
int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
                                     struct ieee80211_vif *vif,
                                     struct mt792x_bss_conf *mconf,
                                     struct mt792x_link_sta *mlink);
int mt7925_mcu_wf_rf_pin_ctrl(struct mt792x_phy *phy);

int mt7925_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                        void *data, int len);
int mt7925_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
                         struct netlink_callback *cb, void *data, int len);

int mt7925_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif);
#endif