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/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7921_MCU_H
#define __MT7921_MCU_H
#include "../mt76_connac_mcu.h"
struct mt7921_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);
/**
* struct mt7921_uni_txd - mcu command descriptor for firmware v3
* @txd: hardware descriptor
* @len: total length not including txd
* @cid: command identifier
* @pkt_type: must be 0xa0 (cmd packet by long format)
* @frag_n: fragment number
* @seq: sequence number
* @checksum: 0 mean there is no checksum
* @s2d_index: index for command source and destination
* Definition | value | note
* CMD_S2D_IDX_H2N | 0x00 | command from HOST to WM
* CMD_S2D_IDX_C2N | 0x01 | command from WA to WM
* CMD_S2D_IDX_H2C | 0x02 | command from HOST to WA
* CMD_S2D_IDX_H2N_AND_H2C | 0x03 | command from HOST to WA and WM
*
* @option: command option
* BIT[0]: UNI_CMD_OPT_BIT_ACK
* set to 1 to request a fw reply
* if UNI_CMD_OPT_BIT_0_ACK is set and UNI_CMD_OPT_BIT_2_SET_QUERY
* is set, mcu firmware will send response event EID = 0x01
* (UNI_EVENT_ID_CMD_RESULT) to the host.
* BIT[1]: UNI_CMD_OPT_BIT_UNI_CMD
* 0: original command
* 1: unified command
* BIT[2]: UNI_CMD_OPT_BIT_SET_QUERY
* 0: QUERY command
* 1: SET command
*/
struct mt7921_uni_txd {
__le32 txd[8];
/* DW1 */
__le16 len;
__le16 cid;
/* DW2 */
u8 reserved;
u8 pkt_type;
u8 frag_n;
u8 seq;
/* DW3 */
__le16 checksum;
u8 s2d_index;
u8 option;
/* DW4 */
u8 reserved2[4];
} __packed __aligned(4);
struct mt7921_mcu_tx_done_event {
u8 pid;
u8 status;
__le16 seq;
u8 wlan_idx;
u8 tx_cnt;
__le16 tx_rate;
u8 flag;
u8 tid;
u8 rsp_rate;
u8 mcs;
u8 bw;
u8 tx_pwr;
u8 reason;
u8 rsv0[1];
__le32 delay;
__le32 timestamp;
__le32 applied_flag;
u8 txs[28];
u8 rsv1[32];
} __packed;
/* ext event table */
enum {
MCU_EXT_EVENT_RATE_REPORT = 0x87,
};
struct mt7921_mcu_rxd {
__le32 rxd[6];
__le16 len;
__le16 pkt_type_id;
u8 eid;
u8 seq;
__le16 __rsv;
u8 ext_eid;
u8 __rsv1[2];
u8 s2d_index;
};
struct mt7921_mcu_eeprom_info {
__le32 addr;
__le32 valid;
u8 data[16];
} __packed;
#define MT_RA_RATE_NSS GENMASK(8, 6)
#define MT_RA_RATE_MCS GENMASK(3, 0)
#define MT_RA_RATE_TX_MODE GENMASK(12, 9)
#define MT_RA_RATE_DCM_EN BIT(4)
#define MT_RA_RATE_BW GENMASK(14, 13)
#define MCU_PQ_ID(p, q) (((p) << 15) | ((q) << 10))
#define MCU_PKT_ID 0xa0
struct mt7921_mcu_uni_event {
u8 cid;
u8 pad[3];
__le32 status; /* 0: success, others: fail */
} __packed;
enum {
MT_EBF = BIT(0), /* explicit beamforming */
MT_IBF = BIT(1) /* implicit beamforming */
};
struct mt7921_mcu_reg_event {
__le32 reg;
__le32 val;
} __packed;
struct mt7921_mcu_ant_id_config {
u8 ant_id[4];
} __packed;
struct mt7921_txpwr_req {
u8 ver;
u8 action;
__le16 len;
u8 dbdc_idx;
u8 rsv[3];
} __packed;
struct mt7921_txpwr_event {
u8 ver;
u8 action;
__le16 len;
struct mt7921_txpwr txpwr;
} __packed;
enum {
TM_SWITCH_MODE,
TM_SET_AT_CMD,
TM_QUERY_AT_CMD,
};
enum {
MT7921_TM_NORMAL,
MT7921_TM_TESTMODE,
MT7921_TM_ICAP,
MT7921_TM_ICAP_OVERLAP,
MT7921_TM_WIFISPECTRUM,
};
struct mt7921_rftest_cmd {
u8 action;
u8 rsv[3];
__le32 param0;
__le32 param1;
} __packed;
struct mt7921_rftest_evt {
__le32 param0;
__le32 param1;
} __packed;
#endif
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