mt76_connac_mcu.h

/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2020 MediaTek Inc. */

#ifndef __MT76_CONNAC_MCU_H
#define __MT76_CONNAC_MCU_H

#include "mt76_connac.h"

struct tlv {
	__le16 tag;
	__le16 len;
} __packed;

/* sta_rec */

struct sta_ntlv_hdr {
	u8 rsv[2];
	__le16 tlv_num;
} __packed;

struct sta_req_hdr {
	u8 bss_idx;
	u8 wlan_idx_lo;
	__le16 tlv_num;
	u8 is_tlv_append;
	u8 muar_idx;
	u8 wlan_idx_hi;
	u8 rsv;
} __packed;

struct sta_rec_basic {
	__le16 tag;
	__le16 len;
	__le32 conn_type;
	u8 conn_state;
	u8 qos;
	__le16 aid;
	u8 peer_addr[ETH_ALEN];
#define EXTRA_INFO_VER	BIT(0)
#define EXTRA_INFO_NEW	BIT(1)
	__le16 extra_info;
} __packed;

struct sta_rec_ht {
	__le16 tag;
	__le16 len;
	__le16 ht_cap;
	u16 rsv;
} __packed;

struct sta_rec_vht {
	__le16 tag;
	__le16 len;
	__le32 vht_cap;
	__le16 vht_rx_mcs_map;
	__le16 vht_tx_mcs_map;
	/* mt7921 */
	u8 rts_bw_sig;
	u8 rsv[3];
} __packed;

struct sta_rec_uapsd {
	__le16 tag;
	__le16 len;
	u8 dac_map;
	u8 tac_map;
	u8 max_sp;
	u8 rsv0;
	__le16 listen_interval;
	u8 rsv1[2];
} __packed;

struct sta_rec_ba {
	__le16 tag;
	__le16 len;
	u8 tid;
	u8 ba_type;
	u8 amsdu;
	u8 ba_en;
	__le16 ssn;
	__le16 winsize;
} __packed;

struct sta_rec_he {
	__le16 tag;
	__le16 len;

	__le32 he_cap;

	u8 t_frame_dur;
	u8 max_ampdu_exp;
	u8 bw_set;
	u8 device_class;
	u8 dcm_tx_mode;
	u8 dcm_tx_max_nss;
	u8 dcm_rx_mode;
	u8 dcm_rx_max_nss;
	u8 dcm_max_ru;
	u8 punc_pream_rx;
	u8 pkt_ext;
	u8 rsv1;

	__le16 max_nss_mcs[CMD_HE_MCS_BW_NUM];

	u8 rsv2[2];
} __packed;

struct sta_rec_amsdu {
	__le16 tag;
	__le16 len;
	u8 max_amsdu_num;
	u8 max_mpdu_size;
	u8 amsdu_en;
	u8 rsv;
} __packed;

struct sta_rec_state {
	__le16 tag;
	__le16 len;
	__le32 flags;
	u8 state;
	u8 vht_opmode;
	u8 action;
	u8 rsv[1];
} __packed;

#define HT_MCS_MASK_NUM 10
struct sta_rec_ra_info {
	__le16 tag;
	__le16 len;
	__le16 legacy;
	u8 rx_mcs_bitmask[HT_MCS_MASK_NUM];
} __packed;

struct sta_rec_phy {
	__le16 tag;
	__le16 len;
	__le16 basic_rate;
	u8 phy_type;
	u8 ampdu;
	u8 rts_policy;
	u8 rcpi;
	u8 rsv[2];
} __packed;

/* wtbl_rec */

struct wtbl_req_hdr {
	u8 wlan_idx_lo;
	u8 operation;
	__le16 tlv_num;
	u8 wlan_idx_hi;
	u8 rsv[3];
} __packed;

struct wtbl_generic {
	__le16 tag;
	__le16 len;
	u8 peer_addr[ETH_ALEN];
	u8 muar_idx;
	u8 skip_tx;
	u8 cf_ack;
	u8 qos;
	u8 mesh;
	u8 adm;
	__le16 partial_aid;
	u8 baf_en;
	u8 aad_om;
} __packed;

struct wtbl_rx {
	__le16 tag;
	__le16 len;
	u8 rcid;
	u8 rca1;
	u8 rca2;
	u8 rv;
	u8 rsv[4];
} __packed;

struct wtbl_ht {
	__le16 tag;
	__le16 len;
	u8 ht;
	u8 ldpc;
	u8 af;
	u8 mm;
	u8 rsv[4];
} __packed;

struct wtbl_vht {
	__le16 tag;
	__le16 len;
	u8 ldpc;
	u8 dyn_bw;
	u8 vht;
	u8 txop_ps;
	u8 rsv[4];
} __packed;

struct wtbl_tx_ps {
	__le16 tag;
	__le16 len;
	u8 txps;
	u8 rsv[3];
} __packed;

struct wtbl_hdr_trans {
	__le16 tag;
	__le16 len;
	u8 to_ds;
	u8 from_ds;
	u8 no_rx_trans;
	u8 rsv;
} __packed;

struct wtbl_ba {
	__le16 tag;
	__le16 len;
	/* common */
	u8 tid;
	u8 ba_type;
	u8 rsv0[2];
	/* originator only */
	__le16 sn;
	u8 ba_en;
	u8 ba_winsize_idx;
	__le16 ba_winsize;
	/* recipient only */
	u8 peer_addr[ETH_ALEN];
	u8 rst_ba_tid;
	u8 rst_ba_sel;
	u8 rst_ba_sb;
	u8 band_idx;
	u8 rsv1[4];
} __packed;

struct wtbl_smps {
	__le16 tag;
	__le16 len;
	u8 smps;
	u8 rsv[3];
} __packed;

/* mt7615 only */

struct wtbl_bf {
	__le16 tag;
	__le16 len;
	u8 ibf;
	u8 ebf;
	u8 ibf_vht;
	u8 ebf_vht;
	u8 gid;
	u8 pfmu_idx;
	u8 rsv[2];
} __packed;

struct wtbl_pn {
	__le16 tag;
	__le16 len;
	u8 pn[6];
	u8 rsv[2];
} __packed;

struct wtbl_spe {
	__le16 tag;
	__le16 len;
	u8 spe_idx;
	u8 rsv[3];
} __packed;

struct wtbl_raw {
	__le16 tag;
	__le16 len;
	u8 wtbl_idx;
	u8 dw;
	u8 rsv[2];
	__le32 msk;
	__le32 val;
} __packed;

#define MT76_CONNAC_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_req_hdr) +	\
					  sizeof(struct wtbl_generic) +	\
					  sizeof(struct wtbl_rx) +	\
					  sizeof(struct wtbl_ht) +	\
					  sizeof(struct wtbl_vht) +	\
					  sizeof(struct wtbl_tx_ps) +	\
					  sizeof(struct wtbl_hdr_trans) +\
					  sizeof(struct wtbl_ba) +	\
					  sizeof(struct wtbl_bf) +	\
					  sizeof(struct wtbl_smps) +	\
					  sizeof(struct wtbl_pn) +	\
					  sizeof(struct wtbl_spe))

#define MT76_CONNAC_STA_UPDATE_MAX_SIZE	(sizeof(struct sta_req_hdr) +	\
					 sizeof(struct sta_rec_basic) +	\
					 sizeof(struct sta_rec_ht) +	\
					 sizeof(struct sta_rec_he) +	\
					 sizeof(struct sta_rec_ba) +	\
					 sizeof(struct sta_rec_vht) +	\
					 sizeof(struct sta_rec_uapsd) + \
					 sizeof(struct sta_rec_amsdu) +	\
					 sizeof(struct tlv) +		\
					 MT76_CONNAC_WTBL_UPDATE_MAX_SIZE)

enum {
	STA_REC_BASIC,
	STA_REC_RA,
	STA_REC_RA_CMM_INFO,
	STA_REC_RA_UPDATE,
	STA_REC_BF,
	STA_REC_AMSDU,
	STA_REC_BA,
	STA_REC_STATE,
	STA_REC_TX_PROC,	/* for hdr trans and CSO in CR4 */
	STA_REC_HT,
	STA_REC_VHT,
	STA_REC_APPS,
	STA_REC_KEY,
	STA_REC_WTBL,
	STA_REC_HE,
	STA_REC_HW_AMSDU,
	STA_REC_WTBL_AADOM,
	STA_REC_KEY_V2,
	STA_REC_MURU,
	STA_REC_MUEDCA,
	STA_REC_BFEE,
	STA_REC_PHY = 0x15,
	STA_REC_MAX_NUM
};

enum {
	WTBL_GENERIC,
	WTBL_RX,
	WTBL_HT,
	WTBL_VHT,
	WTBL_PEER_PS,		/* not used */
	WTBL_TX_PS,
	WTBL_HDR_TRANS,
	WTBL_SEC_KEY,
	WTBL_BA,
	WTBL_RDG,		/* obsoleted */
	WTBL_PROTECT,		/* not used */
	WTBL_CLEAR,		/* not used */
	WTBL_BF,
	WTBL_SMPS,
	WTBL_RAW_DATA,		/* debug only */
	WTBL_PN,
	WTBL_SPE,
	WTBL_MAX_NUM
};

#define STA_TYPE_STA			BIT(0)
#define STA_TYPE_AP			BIT(1)
#define STA_TYPE_ADHOC			BIT(2)
#define STA_TYPE_WDS			BIT(4)
#define STA_TYPE_BC			BIT(5)

#define NETWORK_INFRA			BIT(16)
#define NETWORK_P2P			BIT(17)
#define NETWORK_IBSS			BIT(18)
#define NETWORK_WDS			BIT(21)

#define SCAN_FUNC_RANDOM_MAC		BIT(0)
#define SCAN_FUNC_SPLIT_SCAN		BIT(5)

#define CONNECTION_INFRA_STA		(STA_TYPE_STA | NETWORK_INFRA)
#define CONNECTION_INFRA_AP		(STA_TYPE_AP | NETWORK_INFRA)
#define CONNECTION_P2P_GC		(STA_TYPE_STA | NETWORK_P2P)
#define CONNECTION_P2P_GO		(STA_TYPE_AP | NETWORK_P2P)
#define CONNECTION_IBSS_ADHOC		(STA_TYPE_ADHOC | NETWORK_IBSS)
#define CONNECTION_WDS			(STA_TYPE_WDS | NETWORK_WDS)
#define CONNECTION_INFRA_BC		(STA_TYPE_BC | NETWORK_INFRA)

#define CONN_STATE_DISCONNECT		0
#define CONN_STATE_CONNECT		1
#define CONN_STATE_PORT_SECURE		2

/* HE MAC */
#define STA_REC_HE_CAP_HTC			BIT(0)
#define STA_REC_HE_CAP_BQR			BIT(1)
#define STA_REC_HE_CAP_BSR			BIT(2)
#define STA_REC_HE_CAP_OM			BIT(3)
#define STA_REC_HE_CAP_AMSDU_IN_AMPDU		BIT(4)
/* HE PHY */
#define STA_REC_HE_CAP_DUAL_BAND		BIT(5)
#define STA_REC_HE_CAP_LDPC			BIT(6)
#define STA_REC_HE_CAP_TRIG_CQI_FK		BIT(7)
#define STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE	BIT(8)
/* STBC */
#define STA_REC_HE_CAP_LE_EQ_80M_TX_STBC	BIT(9)
#define STA_REC_HE_CAP_LE_EQ_80M_RX_STBC	BIT(10)
#define STA_REC_HE_CAP_GT_80M_TX_STBC		BIT(11)
#define STA_REC_HE_CAP_GT_80M_RX_STBC		BIT(12)
/* GI */
#define STA_REC_HE_CAP_SU_PPDU_1LTF_8US_GI	BIT(13)
#define STA_REC_HE_CAP_SU_MU_PPDU_4LTF_8US_GI	BIT(14)
#define STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI	BIT(15)
#define STA_REC_HE_CAP_ER_SU_PPDU_4LTF_8US_GI	BIT(16)
#define STA_REC_HE_CAP_NDP_4LTF_3DOT2MS_GI	BIT(17)
/* 242 TONE */
#define STA_REC_HE_CAP_BW20_RU242_SUPPORT	BIT(18)
#define STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242	BIT(19)
#define STA_REC_HE_CAP_RX_1024QAM_UNDER_RU242	BIT(20)

#define PHY_MODE_A				BIT(0)
#define PHY_MODE_B				BIT(1)
#define PHY_MODE_G				BIT(2)
#define PHY_MODE_GN				BIT(3)
#define PHY_MODE_AN				BIT(4)
#define PHY_MODE_AC				BIT(5)
#define PHY_MODE_AX_24G				BIT(6)
#define PHY_MODE_AX_5G				BIT(7)
#define PHY_MODE_AX_6G				BIT(8)

#define MODE_CCK				BIT(0)
#define MODE_OFDM				BIT(1)
#define MODE_HT					BIT(2)
#define MODE_VHT				BIT(3)
#define MODE_HE					BIT(4)

enum {
	PHY_TYPE_HR_DSSS_INDEX = 0,
	PHY_TYPE_ERP_INDEX,
	PHY_TYPE_ERP_P2P_INDEX,
	PHY_TYPE_OFDM_INDEX,
	PHY_TYPE_HT_INDEX,
	PHY_TYPE_VHT_INDEX,
	PHY_TYPE_HE_INDEX,
	PHY_TYPE_INDEX_NUM
};

#define PHY_TYPE_BIT_HR_DSSS			BIT(PHY_TYPE_HR_DSSS_INDEX)
#define PHY_TYPE_BIT_ERP			BIT(PHY_TYPE_ERP_INDEX)
#define PHY_TYPE_BIT_OFDM			BIT(PHY_TYPE_OFDM_INDEX)
#define PHY_TYPE_BIT_HT				BIT(PHY_TYPE_HT_INDEX)
#define PHY_TYPE_BIT_VHT			BIT(PHY_TYPE_VHT_INDEX)
#define PHY_TYPE_BIT_HE				BIT(PHY_TYPE_HE_INDEX)

#define MT_WTBL_RATE_TX_MODE			GENMASK(9, 6)
#define MT_WTBL_RATE_MCS			GENMASK(5, 0)
#define MT_WTBL_RATE_NSS			GENMASK(12, 10)
#define MT_WTBL_RATE_HE_GI			GENMASK(7, 4)
#define MT_WTBL_RATE_GI				GENMASK(3, 0)

#define MT_WTBL_W5_CHANGE_BW_RATE		GENMASK(7, 5)
#define MT_WTBL_W5_SHORT_GI_20			BIT(8)
#define MT_WTBL_W5_SHORT_GI_40			BIT(9)
#define MT_WTBL_W5_SHORT_GI_80			BIT(10)
#define MT_WTBL_W5_SHORT_GI_160			BIT(11)
#define MT_WTBL_W5_BW_CAP			GENMASK(13, 12)
#define MT_WTBL_W5_MPDU_FAIL_COUNT		GENMASK(25, 23)
#define MT_WTBL_W5_MPDU_OK_COUNT		GENMASK(28, 26)
#define MT_WTBL_W5_RATE_IDX			GENMASK(31, 29)

enum {
	WTBL_RESET_AND_SET = 1,
	WTBL_SET,
	WTBL_QUERY,
	WTBL_RESET_ALL
};

enum {
	MT_BA_TYPE_INVALID,
	MT_BA_TYPE_ORIGINATOR,
	MT_BA_TYPE_RECIPIENT
};

enum {
	RST_BA_MAC_TID_MATCH,
	RST_BA_MAC_MATCH,
	RST_BA_NO_MATCH
};

enum {
	DEV_INFO_ACTIVE,
	DEV_INFO_MAX_NUM
};

#define MCU_CMD_ACK				BIT(0)
#define MCU_CMD_UNI				BIT(1)
#define MCU_CMD_QUERY				BIT(2)

#define MCU_CMD_UNI_EXT_ACK			(MCU_CMD_ACK | MCU_CMD_UNI | \
						 MCU_CMD_QUERY)

#define MCU_FW_PREFIX				BIT(31)
#define MCU_UNI_PREFIX				BIT(30)
#define MCU_CE_PREFIX				BIT(29)
#define MCU_QUERY_PREFIX			BIT(28)
#define MCU_CMD_MASK				~(MCU_FW_PREFIX | MCU_UNI_PREFIX |	\
						  MCU_CE_PREFIX | MCU_QUERY_PREFIX)

#define MCU_QUERY_MASK				BIT(16)

enum {
	MCU_EXT_CMD_EFUSE_ACCESS = 0x01,
	MCU_EXT_CMD_RF_REG_ACCESS = 0x02,
	MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
	MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
	MCU_EXT_CMD_SET_TX_POWER_CTRL = 0x11,
	MCU_EXT_CMD_FW_LOG_2_HOST = 0x13,
	MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21,
	MCU_EXT_CMD_STA_REC_UPDATE = 0x25,
	MCU_EXT_CMD_BSS_INFO_UPDATE = 0x26,
	MCU_EXT_CMD_EDCA_UPDATE = 0x27,
	MCU_EXT_CMD_DEV_INFO_UPDATE = 0x2A,
	MCU_EXT_CMD_GET_TEMP = 0x2c,
	MCU_EXT_CMD_WTBL_UPDATE = 0x32,
	MCU_EXT_CMD_SET_RDD_CTRL = 0x3a,
	MCU_EXT_CMD_ATE_CTRL = 0x3d,
	MCU_EXT_CMD_PROTECT_CTRL = 0x3e,
	MCU_EXT_CMD_DBDC_CTRL = 0x45,
	MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
	MCU_EXT_CMD_RX_HDR_TRANS = 0x47,
	MCU_EXT_CMD_MUAR_UPDATE = 0x48,
	MCU_EXT_CMD_BCN_OFFLOAD = 0x49,
	MCU_EXT_CMD_SET_RX_PATH = 0x4e,
	MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58,
	MCU_EXT_CMD_RXDCOC_CAL = 0x59,
	MCU_EXT_CMD_TXDPD_CAL = 0x60,
	MCU_EXT_CMD_SET_RDD_TH = 0x7c,
	MCU_EXT_CMD_SET_RDD_PATTERN = 0x7d,
};

enum {
	MCU_UNI_CMD_DEV_INFO_UPDATE = MCU_UNI_PREFIX | 0x01,
	MCU_UNI_CMD_BSS_INFO_UPDATE = MCU_UNI_PREFIX | 0x02,
	MCU_UNI_CMD_STA_REC_UPDATE = MCU_UNI_PREFIX | 0x03,
	MCU_UNI_CMD_SUSPEND = MCU_UNI_PREFIX | 0x05,
	MCU_UNI_CMD_OFFLOAD = MCU_UNI_PREFIX | 0x06,
	MCU_UNI_CMD_HIF_CTRL = MCU_UNI_PREFIX | 0x07,
};

enum {
	MCU_CMD_TARGET_ADDRESS_LEN_REQ = MCU_FW_PREFIX | 0x01,
	MCU_CMD_FW_START_REQ = MCU_FW_PREFIX | 0x02,
	MCU_CMD_INIT_ACCESS_REG = 0x3,
	MCU_CMD_NIC_POWER_CTRL = MCU_FW_PREFIX | 0x4,
	MCU_CMD_PATCH_START_REQ = MCU_FW_PREFIX | 0x05,
	MCU_CMD_PATCH_FINISH_REQ = MCU_FW_PREFIX | 0x07,
	MCU_CMD_PATCH_SEM_CONTROL = MCU_FW_PREFIX | 0x10,
	MCU_CMD_EXT_CID = 0xed,
	MCU_CMD_FW_SCATTER = MCU_FW_PREFIX | 0xee,
	MCU_CMD_RESTART_DL_REQ = MCU_FW_PREFIX | 0xef,
};

/* offload mcu commands */
enum {
	MCU_CMD_START_HW_SCAN = MCU_CE_PREFIX | 0x03,
	MCU_CMD_SET_PS_PROFILE = MCU_CE_PREFIX | 0x05,
	MCU_CMD_SET_CHAN_DOMAIN = MCU_CE_PREFIX | 0x0f,
	MCU_CMD_SET_BSS_CONNECTED = MCU_CE_PREFIX | 0x16,
	MCU_CMD_SET_BSS_ABORT = MCU_CE_PREFIX | 0x17,
	MCU_CMD_CANCEL_HW_SCAN = MCU_CE_PREFIX | 0x1b,
	MCU_CMD_SET_ROC = MCU_CE_PREFIX | 0x1d,
	MCU_CMD_SET_P2P_OPPPS = MCU_CE_PREFIX | 0x33,
	MCU_CMD_SET_RATE_TX_POWER = MCU_CE_PREFIX | 0x5d,
	MCU_CMD_SCHED_SCAN_ENABLE = MCU_CE_PREFIX | 0x61,
	MCU_CMD_SCHED_SCAN_REQ = MCU_CE_PREFIX | 0x62,
	MCU_CMD_REG_WRITE = MCU_CE_PREFIX | 0xc0,
	MCU_CMD_REG_READ = MCU_CE_PREFIX | MCU_QUERY_MASK | 0xc0,
	MCU_CMD_CHIP_CONFIG = MCU_CE_PREFIX | 0xca,
	MCU_CMD_FWLOG_2_HOST = MCU_CE_PREFIX | 0xc5,
	MCU_CMD_GET_WTBL = MCU_CE_PREFIX | 0xcd,
};

enum {
	PATCH_SEM_RELEASE,
	PATCH_SEM_GET
};

enum {
	UNI_BSS_INFO_BASIC = 0,
	UNI_BSS_INFO_RLM = 2,
	UNI_BSS_INFO_HE_BASIC = 5,
	UNI_BSS_INFO_BCN_CONTENT = 7,
	UNI_BSS_INFO_QBSS = 15,
	UNI_BSS_INFO_UAPSD = 19,
	UNI_BSS_INFO_PS = 21,
	UNI_BSS_INFO_BCNFT = 22,
};

enum {
	UNI_OFFLOAD_OFFLOAD_ARP,
	UNI_OFFLOAD_OFFLOAD_ND,
	UNI_OFFLOAD_OFFLOAD_GTK_REKEY,
	UNI_OFFLOAD_OFFLOAD_BMC_RPY_DETECT,
};

enum {
	UNI_SUSPEND_MODE_SETTING,
	UNI_SUSPEND_WOW_CTRL,
	UNI_SUSPEND_WOW_GPIO_PARAM,
	UNI_SUSPEND_WOW_WAKEUP_PORT,
	UNI_SUSPEND_WOW_PATTERN,
};

enum {
	WOW_USB = 1,
	WOW_PCIE = 2,
	WOW_GPIO = 3,
};

struct mt76_connac_bss_basic_tlv {
	__le16 tag;
	__le16 len;
	u8 active;
	u8 omac_idx;
	u8 hw_bss_idx;
	u8 band_idx;
	__le32 conn_type;
	u8 conn_state;
	u8 wmm_idx;
	u8 bssid[ETH_ALEN];
	__le16 bmc_tx_wlan_idx;
	__le16 bcn_interval;
	u8 dtim_period;
	u8 phymode; /* bit(0): A
		     * bit(1): B
		     * bit(2): G
		     * bit(3): GN
		     * bit(4): AN
		     * bit(5): AC
		     */
	__le16 sta_idx;
	u8 nonht_basic_phy;
	u8 pad[3];
} __packed;

struct mt76_connac_bss_qos_tlv {
	__le16 tag;
	__le16 len;
	u8 qos;
	u8 pad[3];
} __packed;

struct mt76_connac_beacon_loss_event {
	u8 bss_idx;
	u8 reason;
	u8 pad[2];
} __packed;

struct mt76_connac_mcu_bss_event {
	u8 bss_idx;
	u8 is_absent;
	u8 free_quota;
	u8 pad;
} __packed;

struct mt76_connac_mcu_scan_ssid {
	__le32 ssid_len;
	u8 ssid[IEEE80211_MAX_SSID_LEN];
} __packed;

struct mt76_connac_mcu_scan_channel {
	u8 band; /* 1: 2.4GHz
		  * 2: 5.0GHz
		  * Others: Reserved
		  */
	u8 channel_num;
} __packed;

struct mt76_connac_mcu_scan_match {
	__le32 rssi_th;
	u8 ssid[IEEE80211_MAX_SSID_LEN];
	u8 ssid_len;
	u8 rsv[3];
} __packed;

struct mt76_connac_hw_scan_req {
	u8 seq_num;
	u8 bss_idx;
	u8 scan_type; /* 0: PASSIVE SCAN
		       * 1: ACTIVE SCAN
		       */
	u8 ssid_type; /* BIT(0) wildcard SSID
		       * BIT(1) P2P wildcard SSID
		       * BIT(2) specified SSID + wildcard SSID
		       * BIT(2) + ssid_type_ext BIT(0) specified SSID only
		       */
	u8 ssids_num;
	u8 probe_req_num; /* Number of probe request for each SSID */
	u8 scan_func; /* BIT(0) Enable random MAC scan
		       * BIT(1) Disable DBDC scan type 1~3.
		       * BIT(2) Use DBDC scan type 3 (dedicated one RF to scan).
		       */
	u8 version; /* 0: Not support fields after ies.
		     * 1: Support fields after ies.
		     */
	struct mt76_connac_mcu_scan_ssid ssids[4];
	__le16 probe_delay_time;
	__le16 channel_dwell_time; /* channel Dwell interval */
	__le16 timeout_value;
	u8 channel_type; /* 0: Full channels
			  * 1: Only 2.4GHz channels
			  * 2: Only 5GHz channels
			  * 3: P2P social channel only (channel #1, #6 and #11)
			  * 4: Specified channels
			  * Others: Reserved
			  */
	u8 channels_num; /* valid when channel_type is 4 */
	/* valid when channels_num is set */
	struct mt76_connac_mcu_scan_channel channels[32];
	__le16 ies_len;
	u8 ies[MT76_CONNAC_SCAN_IE_LEN];
	/* following fields are valid if version > 0 */
	u8 ext_channels_num;
	u8 ext_ssids_num;
	__le16 channel_min_dwell_time;
	struct mt76_connac_mcu_scan_channel ext_channels[32];
	struct mt76_connac_mcu_scan_ssid ext_ssids[6];
	u8 bssid[ETH_ALEN];
	u8 random_mac[ETH_ALEN]; /* valid when BIT(1) in scan_func is set. */
	u8 pad[63];
	u8 ssid_type_ext;
} __packed;

#define MT76_CONNAC_SCAN_DONE_EVENT_MAX_CHANNEL_NUM		64

struct mt76_connac_hw_scan_done {
	u8 seq_num;
	u8 sparse_channel_num;
	struct mt76_connac_mcu_scan_channel sparse_channel;
	u8 complete_channel_num;
	u8 current_state;
	u8 version;
	u8 pad;
	__le32 beacon_scan_num;
	u8 pno_enabled;
	u8 pad2[3];
	u8 sparse_channel_valid_num;
	u8 pad3[3];
	u8 channel_num[MT76_CONNAC_SCAN_DONE_EVENT_MAX_CHANNEL_NUM];
	/* idle format for channel_idle_time
	 * 0: first bytes: idle time(ms) 2nd byte: dwell time(ms)
	 * 1: first bytes: idle time(8ms) 2nd byte: dwell time(8ms)
	 * 2: dwell time (16us)
	 */
	__le16 channel_idle_time[MT76_CONNAC_SCAN_DONE_EVENT_MAX_CHANNEL_NUM];
	/* beacon and probe response count */
	u8 beacon_probe_num[MT76_CONNAC_SCAN_DONE_EVENT_MAX_CHANNEL_NUM];
	u8 mdrdy_count[MT76_CONNAC_SCAN_DONE_EVENT_MAX_CHANNEL_NUM];
	__le32 beacon_2g_num;
	__le32 beacon_5g_num;
} __packed;

struct mt76_connac_sched_scan_req {
	u8 version;
	u8 seq_num;
	u8 stop_on_match;
	u8 ssids_num;
	u8 match_num;
	u8 pad;
	__le16 ie_len;
	struct mt76_connac_mcu_scan_ssid ssids[MT76_CONNAC_MAX_SCHED_SCAN_SSID];
	struct mt76_connac_mcu_scan_match match[MT76_CONNAC_MAX_SCAN_MATCH];
	u8 channel_type;
	u8 channels_num;
	u8 intervals_num;
	u8 scan_func; /* MT7663: BIT(0) eable random mac address */
	struct mt76_connac_mcu_scan_channel channels[64];
	__le16 intervals[MT76_CONNAC_MAX_SCHED_SCAN_INTERVAL];
	union {
		struct {
			u8 random_mac[ETH_ALEN];
			u8 pad2[58];
		} mt7663;
		struct {
			u8 bss_idx;
			u8 pad2[63];
		} mt7921;
	};
} __packed;

struct mt76_connac_sched_scan_done {
	u8 seq_num;
	u8 status; /* 0: ssid found */
	__le16 pad;
} __packed;

struct bss_info_uni_he {
	__le16 tag;
	__le16 len;
	__le16 he_rts_thres;
	u8 he_pe_duration;
	u8 su_disable;
	__le16 max_nss_mcs[CMD_HE_MCS_BW_NUM];
	u8 rsv[2];
} __packed;

struct mt76_connac_gtk_rekey_tlv {
	__le16 tag;
	__le16 len;
	u8 kek[NL80211_KEK_LEN];
	u8 kck[NL80211_KCK_LEN];
	u8 replay_ctr[NL80211_REPLAY_CTR_LEN];
	u8 rekey_mode; /* 0: rekey offload enable
			* 1: rekey offload disable
			* 2: rekey update
			*/
	u8 keyid;
	u8 pad[2];
	__le32 proto; /* WPA-RSN-WAPI-OPSN */
	__le32 pairwise_cipher;
	__le32 group_cipher;
	__le32 key_mgmt; /* NONE-PSK-IEEE802.1X */
	__le32 mgmt_group_cipher;
	u8 option; /* 1: rekey data update without enabling offload */
	u8 reserverd[3];
} __packed;

#define MT76_CONNAC_WOW_MASK_MAX_LEN			16
#define MT76_CONNAC_WOW_PATTEN_MAX_LEN			128

struct mt76_connac_wow_pattern_tlv {
	__le16 tag;
	__le16 len;
	u8 index; /* pattern index */
	u8 enable; /* 0: disable
		    * 1: enable
		    */
	u8 data_len; /* pattern length */
	u8 pad;
	u8 mask[MT76_CONNAC_WOW_MASK_MAX_LEN];
	u8 pattern[MT76_CONNAC_WOW_PATTEN_MAX_LEN];
	u8 rsv[4];
} __packed;

struct mt76_connac_wow_ctrl_tlv {
	__le16 tag;
	__le16 len;
	u8 cmd; /* 0x1: PM_WOWLAN_REQ_START
		 * 0x2: PM_WOWLAN_REQ_STOP
		 * 0x3: PM_WOWLAN_PARAM_CLEAR
		 */
	u8 trigger; /* 0: NONE
		     * BIT(0): NL80211_WOWLAN_TRIG_MAGIC_PKT
		     * BIT(1): NL80211_WOWLAN_TRIG_ANY
		     * BIT(2): NL80211_WOWLAN_TRIG_DISCONNECT
		     * BIT(3): NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE
		     * BIT(4): BEACON_LOST
		     * BIT(5): NL80211_WOWLAN_TRIG_NET_DETECT
		     */
	u8 wakeup_hif; /* 0x0: HIF_SDIO
			* 0x1: HIF_USB
			* 0x2: HIF_PCIE
			* 0x3: HIF_GPIO
			*/
	u8 pad;
	u8 rsv[4];
} __packed;

struct mt76_connac_wow_gpio_param_tlv {
	__le16 tag;
	__le16 len;
	u8 gpio_pin;
	u8 trigger_lvl;
	u8 pad[2];
	__le32 gpio_interval;
	u8 rsv[4];
} __packed;

struct mt76_connac_arpns_tlv {
	__le16 tag;
	__le16 len;
	u8 mode;
	u8 ips_num;
	u8 option;
	u8 pad[1];
} __packed;

struct mt76_connac_suspend_tlv {
	__le16 tag;
	__le16 len;
	u8 enable; /* 0: suspend mode disabled
		    * 1: suspend mode enabled
		    */
	u8 mdtim; /* LP parameter */
	u8 wow_suspend; /* 0: update by origin policy
			 * 1: update by wow dtim
			 */
	u8 pad[5];
} __packed;

struct mt76_sta_cmd_info {
	struct ieee80211_sta *sta;
	struct mt76_wcid *wcid;

	struct ieee80211_vif *vif;

	bool enable;
	int cmd;
	u8 rcpi;
};

#define to_wcid_lo(id)		FIELD_GET(GENMASK(7, 0), (u16)id)
#define to_wcid_hi(id)		FIELD_GET(GENMASK(9, 8), (u16)id)

static inline void
mt76_connac_mcu_get_wlan_idx(struct mt76_dev *dev, struct mt76_wcid *wcid,
			     u8 *wlan_idx_lo, u8 *wlan_idx_hi)
{
	*wlan_idx_hi = 0;

	if (is_mt7921(dev)) {
		*wlan_idx_lo = wcid ? to_wcid_lo(wcid->idx) : 0;
		*wlan_idx_hi = wcid ? to_wcid_hi(wcid->idx) : 0;
	} else {
		*wlan_idx_lo = wcid ? wcid->idx : 0;
	}
}

struct sk_buff *
mt76_connac_mcu_alloc_sta_req(struct mt76_dev *dev, struct mt76_vif *mvif,
			      struct mt76_wcid *wcid);
struct wtbl_req_hdr *
mt76_connac_mcu_alloc_wtbl_req(struct mt76_dev *dev, struct mt76_wcid *wcid,
			       int cmd, void *sta_wtbl, struct sk_buff **skb);
struct tlv *mt76_connac_mcu_add_nested_tlv(struct sk_buff *skb, int tag,
					   int len, void *sta_ntlv,
					   void *sta_wtbl);
static inline struct tlv *
mt76_connac_mcu_add_tlv(struct sk_buff *skb, int tag, int len)
{
	return mt76_connac_mcu_add_nested_tlv(skb, tag, len, skb->data, NULL);
}

int mt76_connac_mcu_set_channel_domain(struct mt76_phy *phy);
int mt76_connac_mcu_set_vif_ps(struct mt76_dev *dev, struct ieee80211_vif *vif);
void mt76_connac_mcu_sta_basic_tlv(struct sk_buff *skb,
				   struct ieee80211_vif *vif,
				   struct ieee80211_sta *sta, bool enable);
void mt76_connac_mcu_wtbl_generic_tlv(struct mt76_dev *dev, struct sk_buff *skb,
				      struct ieee80211_vif *vif,
				      struct ieee80211_sta *sta, void *sta_wtbl,
				      void *wtbl_tlv);
void mt76_connac_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb,
					struct mt76_wcid *wcid,
					void *sta_wtbl, void *wtbl_tlv);
void mt76_connac_mcu_sta_tlv(struct mt76_phy *mphy, struct sk_buff *skb,
			     struct ieee80211_sta *sta,
			     struct ieee80211_vif *vif,
			     u8 rcpi);
void mt76_connac_mcu_wtbl_ht_tlv(struct mt76_dev *dev, struct sk_buff *skb,
				 struct ieee80211_sta *sta, void *sta_wtbl,
				 void *wtbl_tlv);
void mt76_connac_mcu_wtbl_ba_tlv(struct mt76_dev *dev, struct sk_buff *skb,
				 struct ieee80211_ampdu_params *params,
				 bool enable, bool tx, void *sta_wtbl,
				 void *wtbl_tlv);
void mt76_connac_mcu_sta_ba_tlv(struct sk_buff *skb,
				struct ieee80211_ampdu_params *params,
				bool enable, bool tx);
int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy,
				struct ieee80211_vif *vif,
				struct mt76_wcid *wcid,
				bool enable);
int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
			   struct ieee80211_ampdu_params *params,
			   bool enable, bool tx);
int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy,
				struct ieee80211_vif *vif,
				struct mt76_wcid *wcid,
				bool enable);
int mt76_connac_mcu_add_sta_cmd(struct mt76_phy *phy,
				struct mt76_sta_cmd_info *info);
void mt76_connac_mcu_beacon_loss_iter(void *priv, u8 *mac,
				      struct ieee80211_vif *vif);
int mt76_connac_mcu_set_rts_thresh(struct mt76_dev *dev, u32 val, u8 band);
int mt76_connac_mcu_set_mac_enable(struct mt76_dev *dev, int band, bool enable,
				   bool hdr_trans);
int mt76_connac_mcu_init_download(struct mt76_dev *dev, u32 addr, u32 len,
				  u32 mode);
int mt76_connac_mcu_start_patch(struct mt76_dev *dev);
int mt76_connac_mcu_patch_sem_ctrl(struct mt76_dev *dev, bool get);
int mt76_connac_mcu_start_firmware(struct mt76_dev *dev, u32 addr, u32 option);

int mt76_connac_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
			    struct ieee80211_scan_request *scan_req);
int mt76_connac_mcu_cancel_hw_scan(struct mt76_phy *phy,
				   struct ieee80211_vif *vif);
int mt76_connac_mcu_sched_scan_req(struct mt76_phy *phy,
				   struct ieee80211_vif *vif,
				   struct cfg80211_sched_scan_request *sreq);
int mt76_connac_mcu_sched_scan_enable(struct mt76_phy *phy,
				      struct ieee80211_vif *vif,
				      bool enable);
int mt76_connac_mcu_update_gtk_rekey(struct ieee80211_hw *hw,
				     struct ieee80211_vif *vif,
				     struct cfg80211_gtk_rekey_data *key);
int mt76_connac_mcu_set_hif_suspend(struct mt76_dev *dev, bool suspend);
void mt76_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
				      struct ieee80211_vif *vif);
int mt76_connac_mcu_chip_config(struct mt76_dev *dev);
void mt76_connac_mcu_coredump_event(struct mt76_dev *dev, struct sk_buff *skb,
				    struct mt76_connac_coredump *coredump);
#endif /* __MT76_CONNAC_MCU_H */