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/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2019 MediaTek Inc. */

#ifndef __MT7615_MCU_H
#define __MT7615_MCU_H

struct mt7615_mcu_txd {
	__le32 txd[8];

	__le16 len;
	__le16 pq_id;

	u8 cid;
	u8 pkt_type;
	u8 set_query; /* FW don't care */
	u8 seq;

	u8 uc_d2b0_rev;
	u8 ext_cid;
	u8 s2d_index;
	u8 ext_cid_ack;

	u32 reserved[5];
} __packed __aligned(4);

/* event table */
enum {
	MCU_EVENT_TARGET_ADDRESS_LEN = 0x01,
	MCU_EVENT_FW_START = 0x01,
	MCU_EVENT_GENERIC = 0x01,
	MCU_EVENT_ACCESS_REG = 0x02,
	MCU_EVENT_MT_PATCH_SEM = 0x04,
	MCU_EVENT_CH_PRIVILEGE = 0x18,
	MCU_EVENT_EXT = 0xed,
	MCU_EVENT_RESTART_DL = 0xef,
};

/* ext event table */
enum {
	MCU_EXT_EVENT_PS_SYNC = 0x5,
	MCU_EXT_EVENT_FW_LOG_2_HOST = 0x13,
	MCU_EXT_EVENT_THERMAL_PROTECT = 0x22,
	MCU_EXT_EVENT_ASSERT_DUMP = 0x23,
	MCU_EXT_EVENT_RDD_REPORT = 0x3a,
	MCU_EXT_EVENT_CSA_NOTIFY = 0x4f,
};

struct mt7615_mcu_rxd {
	__le32 rxd[4];

	__le16 len;
	__le16 pkt_type_id;

	u8 eid;
	u8 seq;
	__le16 __rsv;

	u8 ext_eid;
	u8 __rsv1[2];
	u8 s2d_index;
};

#define MCU_PQ_ID(p, q)		(((p) << 15) | ((q) << 10))
#define MCU_PKT_ID		0xa0

enum {
	MCU_Q_QUERY,
	MCU_Q_SET,
	MCU_Q_RESERVED,
	MCU_Q_NA
};

enum {
	MCU_S2D_H2N,
	MCU_S2D_C2N,
	MCU_S2D_H2C,
	MCU_S2D_H2CN
};

enum {
	MCU_CMD_TARGET_ADDRESS_LEN_REQ = 0x01,
	MCU_CMD_FW_START_REQ = 0x02,
	MCU_CMD_INIT_ACCESS_REG = 0x3,
	MCU_CMD_PATCH_START_REQ = 0x05,
	MCU_CMD_PATCH_FINISH_REQ = 0x07,
	MCU_CMD_PATCH_SEM_CONTROL = 0x10,
	MCU_CMD_EXT_CID = 0xED,
	MCU_CMD_FW_SCATTER = 0xEE,
	MCU_CMD_RESTART_DL_REQ = 0xEF,
};

enum {
	MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
	MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
	MCU_EXT_CMD_SET_TX_POWER_CTRL = 0x11,
	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_PROTECT_CTRL = 0x3e,
	MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
	MCU_EXT_CMD_BCN_OFFLOAD = 0x49,
	MCU_EXT_CMD_SET_RX_PATH = 0x4e,
	MCU_EXT_CMD_SET_RDD_PATTERN = 0x7d,
};

enum {
	PATCH_SEM_RELEASE = 0x0,
	PATCH_SEM_GET	  = 0x1
};

enum {
	PATCH_NOT_DL_SEM_FAIL	 = 0x0,
	PATCH_IS_DL		 = 0x1,
	PATCH_NOT_DL_SEM_SUCCESS = 0x2,
	PATCH_REL_SEM_SUCCESS	 = 0x3
};

enum {
	FW_STATE_INITIAL          = 0,
	FW_STATE_FW_DOWNLOAD      = 1,
	FW_STATE_NORMAL_OPERATION = 2,
	FW_STATE_NORMAL_TRX       = 3,
	FW_STATE_CR4_RDY          = 7
};

#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 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

enum {
	DEV_INFO_ACTIVE,
	DEV_INFO_MAX_NUM
};

struct bss_info_omac {
	__le16 tag;
	__le16 len;
	u8 hw_bss_idx;
	u8 omac_idx;
	u8 band_idx;
	u8 rsv0;
	__le32 conn_type;
	u32 rsv1;
} __packed;

struct bss_info_basic {
	__le16 tag;
	__le16 len;
	__le32 network_type;
	u8 active;
	u8 rsv0;
	__le16 bcn_interval;
	u8 bssid[ETH_ALEN];
	u8 wmm_idx;
	u8 dtim_period;
	u8 bmc_tx_wlan_idx;
	u8 cipher; /* not used */
	u8 phymode; /* not used */
	u8 rsv1[5];
} __packed;

struct bss_info_rf_ch {
	__le16 tag;
	__le16 len;
	u8 pri_ch;
	u8 central_ch0;
	u8 central_ch1;
	u8 bw;
} __packed;

struct bss_info_ext_bss {
	__le16 tag;
	__le16 len;
	__le32 mbss_tsf_offset; /* in unit of us */
	u8 rsv[8];
} __packed;

enum {
	BSS_INFO_OMAC,
	BSS_INFO_BASIC,
	BSS_INFO_RF_CH, /* optional, for BT/LTE coex */
	BSS_INFO_PM, /* sta only */
	BSS_INFO_UAPSD, /* sta only */
	BSS_INFO_ROAM_DETECTION, /* obsoleted */
	BSS_INFO_LQ_RM, /* obsoleted */
	BSS_INFO_EXT_BSS,
	BSS_INFO_BMC_INFO, /* for bmc rate control in CR4 */
	BSS_INFO_SYNC_MODE, /* obsoleted */
	BSS_INFO_RA,
	BSS_INFO_MAX_NUM
};

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

struct wtbl_req_hdr {
	u8 wlan_idx;
	u8 operation;
	__le16 tlv_num;
	u8 rsv[4];
} __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 disable_rx_trans;
	u8 rsv;
} __packed;

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
};

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_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_smps {
	__le16 tag;
	__le16 len;
	u8 smps;
	u8 rsv[3];
} __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 MT7615_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))

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
};

struct sta_req_hdr {
	u8 bss_idx;
	u8 wlan_idx;
	__le16 tlv_num;
	u8 is_tlv_append;
	u8 muar_idx;
	u8 rsv[2];
} __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;
} __packed;

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

#define MT7615_STA_REC_UPDATE_MAX_SIZE (sizeof(struct sta_rec_basic) + \
					sizeof(struct sta_rec_ht) + \
					sizeof(struct sta_rec_vht))

enum {
	STA_REC_BASIC,
	STA_REC_RA,
	STA_REC_RA_CMM_INFO,
	STA_REC_RA_UPDATE,
	STA_REC_BF,
	STA_REC_AMSDU, /* for CR4 */
	STA_REC_BA,
	STA_REC_RED, /* not used */
	STA_REC_TX_PROC, /* for hdr trans and CSO in CR4 */
	STA_REC_HT,
	STA_REC_VHT,
	STA_REC_APPS,
	STA_REC_MAX_NUM
};

enum {
	CMD_CBW_20MHZ,
	CMD_CBW_40MHZ,
	CMD_CBW_80MHZ,
	CMD_CBW_160MHZ,
	CMD_CBW_10MHZ,
	CMD_CBW_5MHZ,
	CMD_CBW_8080MHZ
};

enum {
	CH_SWITCH_NORMAL = 0,
	CH_SWITCH_SCAN = 3,
	CH_SWITCH_MCC = 4,
	CH_SWITCH_DFS = 5,
	CH_SWITCH_BACKGROUND_SCAN_START = 6,
	CH_SWITCH_BACKGROUND_SCAN_RUNNING = 7,
	CH_SWITCH_BACKGROUND_SCAN_STOP = 8,
	CH_SWITCH_SCAN_BYPASS_DPD = 9
};

static inline struct sk_buff *
mt7615_mcu_msg_alloc(const void *data, int len)
{
	return mt76_mcu_msg_alloc(data, sizeof(struct mt7615_mcu_txd),
				  len, 0);
}

#endif