root/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2022 MediaTek Inc. */

#ifndef __MT76_CONNAC2_MAC_H
#define __MT76_CONNAC2_MAC_H

enum tx_header_format {
        MT_HDR_FORMAT_802_3,
        MT_HDR_FORMAT_CMD,
        MT_HDR_FORMAT_802_11,
        MT_HDR_FORMAT_802_11_EXT,
};

enum tx_pkt_type {
        MT_TX_TYPE_CT,
        MT_TX_TYPE_SF,
        MT_TX_TYPE_CMD,
        MT_TX_TYPE_FW,
};

enum {
        MT_CTX0,
        MT_HIF0 = 0x0,

        MT_LMAC_AC00 = 0x0,
        MT_LMAC_AC01,
        MT_LMAC_AC02,
        MT_LMAC_AC03,
        MT_LMAC_ALTX0 = 0x10,
        MT_LMAC_BMC0,
        MT_LMAC_BCN0,
        MT_LMAC_PSMP0,
};

enum {
        MT_TXS_MPDU_FMT = 0,
        MT_TXS_PPDU_FMT = 2,
};

#define MT_TX_FREE_MSDU_CNT             GENMASK(9, 0)
#define MT_TX_FREE_WLAN_ID              GENMASK(23, 14)
#define MT_TX_FREE_COUNT                GENMASK(12, 0)
/* 0: success, others: dropped */
#define MT_TX_FREE_STATUS               GENMASK(14, 13)
#define MT_TX_FREE_MSDU_ID              GENMASK(30, 16)
#define MT_TX_FREE_PAIR                 BIT(31)
/* will support this field in further revision */
#define MT_TX_FREE_RATE                 GENMASK(13, 0)

#define MT_TXD0_Q_IDX                   GENMASK(31, 25)
#define MT_TXD0_PKT_FMT                 GENMASK(24, 23)
#define MT_TXD0_ETH_TYPE_OFFSET         GENMASK(22, 16)
#define MT_TXD0_TX_BYTES                GENMASK(15, 0)

#define MT_TXD1_LONG_FORMAT             BIT(31)
#define MT_TXD1_TGID                    BIT(30)
#define MT_TXD1_OWN_MAC                 GENMASK(29, 24)
#define MT_TXD1_AMSDU                   BIT(23)
#define MT_TXD1_TID                     GENMASK(22, 20)
#define MT_TXD1_HDR_PAD                 GENMASK(19, 18)
#define MT_TXD1_HDR_FORMAT              GENMASK(17, 16)
#define MT_TXD1_HDR_INFO                GENMASK(15, 11)
#define MT_TXD1_ETH_802_3               BIT(15)
#define MT_TXD1_VTA                     BIT(10)
#define MT_TXD1_WLAN_IDX                GENMASK(9, 0)

#define MT_TXD2_FIX_RATE                BIT(31)
#define MT_TXD2_FIXED_RATE              BIT(30)
#define MT_TXD2_POWER_OFFSET            GENMASK(29, 24)
#define MT_TXD2_MAX_TX_TIME             GENMASK(23, 16)
#define MT_TXD2_FRAG                    GENMASK(15, 14)
#define MT_TXD2_HTC_VLD                 BIT(13)
#define MT_TXD2_DURATION                BIT(12)
#define MT_TXD2_BIP                     BIT(11)
#define MT_TXD2_MULTICAST               BIT(10)
#define MT_TXD2_RTS                     BIT(9)
#define MT_TXD2_SOUNDING                BIT(8)
#define MT_TXD2_NDPA                    BIT(7)
#define MT_TXD2_NDP                     BIT(6)
#define MT_TXD2_FRAME_TYPE              GENMASK(5, 4)
#define MT_TXD2_SUB_TYPE                GENMASK(3, 0)

#define MT_TXD3_SN_VALID                BIT(31)
#define MT_TXD3_PN_VALID                BIT(30)
#define MT_TXD3_SW_POWER_MGMT           BIT(29)
#define MT_TXD3_BA_DISABLE              BIT(28)
#define MT_TXD3_SEQ                     GENMASK(27, 16)
#define MT_TXD3_REM_TX_COUNT            GENMASK(15, 11)
#define MT_TXD3_TX_COUNT                GENMASK(10, 6)
#define MT_TXD3_TIMING_MEASURE          BIT(5)
#define MT_TXD3_DAS                     BIT(4)
#define MT_TXD3_EEOSP                   BIT(3)
#define MT_TXD3_EMRD                    BIT(2)
#define MT_TXD3_PROTECT_FRAME           BIT(1)
#define MT_TXD3_NO_ACK                  BIT(0)

#define MT_TXD4_PN_LOW                  GENMASK(31, 0)

#define MT_TXD5_PN_HIGH                 GENMASK(31, 16)
#define MT_TXD5_MD                      BIT(15)
#define MT_TXD5_ADD_BA                  BIT(14)
#define MT_TXD5_TX_STATUS_HOST          BIT(10)
#define MT_TXD5_TX_STATUS_MCU           BIT(9)
#define MT_TXD5_TX_STATUS_FMT           BIT(8)
#define MT_TXD5_PID                     GENMASK(7, 0)

#define MT_TXD6_TX_IBF                  BIT(31)
#define MT_TXD6_TX_EBF                  BIT(30)
#define MT_TXD6_TX_RATE                 GENMASK(29, 16)
#define MT_TXD6_SGI                     GENMASK(15, 14)
#define MT_TXD6_HELTF                   GENMASK(13, 12)
#define MT_TXD6_LDPC                    BIT(11)
#define MT_TXD6_SPE_ID_IDX              BIT(10)
#define MT_TXD6_ANT_ID                  GENMASK(7, 4)
#define MT_TXD6_DYN_BW                  BIT(3)
#define MT_TXD6_FIXED_BW                BIT(2)
#define MT_TXD6_BW                      GENMASK(1, 0)

#define MT_TXD7_TXD_LEN                 GENMASK(31, 30)
#define MT_TXD7_UDP_TCP_SUM             BIT(29)
#define MT_TXD7_IP_SUM                  BIT(28)
#define MT_TXD7_TYPE                    GENMASK(21, 20)
#define MT_TXD7_SUB_TYPE                GENMASK(19, 16)

#define MT_TXD7_PSE_FID                 GENMASK(27, 16)
#define MT_TXD7_SPE_IDX                 GENMASK(15, 11)
#define MT_TXD7_HW_AMSDU                BIT(10)
#define MT_TXD7_TX_TIME                 GENMASK(9, 0)

#define MT_TXD8_L_TYPE                  GENMASK(5, 4)
#define MT_TXD8_L_SUB_TYPE              GENMASK(3, 0)

#define MT_TX_RATE_STBC                 BIT(13)
#define MT_TX_RATE_NSS                  GENMASK(12, 10)
#define MT_TX_RATE_MODE                 GENMASK(9, 6)
#define MT_TX_RATE_SU_EXT_TONE          BIT(5)
#define MT_TX_RATE_DCM                  BIT(4)
/* VHT/HE only use bits 0-3 */
#define MT_TX_RATE_IDX                  GENMASK(5, 0)

#define MT_TXS0_FIXED_RATE              BIT(31)
#define MT_TXS0_BW                      GENMASK(30, 29)
#define MT_TXS0_TID                     GENMASK(28, 26)
#define MT_TXS0_AMPDU                   BIT(25)
#define MT_TXS0_TXS_FORMAT              GENMASK(24, 23)
#define MT_TXS0_BA_ERROR                BIT(22)
#define MT_TXS0_PS_FLAG                 BIT(21)
#define MT_TXS0_TXOP_TIMEOUT            BIT(20)
#define MT_TXS0_BIP_ERROR               BIT(19)

#define MT_TXS0_QUEUE_TIMEOUT           BIT(18)
#define MT_TXS0_RTS_TIMEOUT             BIT(17)
#define MT_TXS0_ACK_TIMEOUT             BIT(16)
#define MT_TXS0_ACK_ERROR_MASK          GENMASK(18, 16)

#define MT_TXS0_TX_STATUS_HOST          BIT(15)
#define MT_TXS0_TX_STATUS_MCU           BIT(14)
#define MT_TXS0_TX_RATE                 GENMASK(13, 0)

#define MT_TXS1_SEQNO                   GENMASK(31, 20)
#define MT_TXS1_RESP_RATE               GENMASK(19, 16)
#define MT_TXS1_RXV_SEQNO               GENMASK(15, 8)
#define MT_TXS1_TX_POWER_DBM            GENMASK(7, 0)

#define MT_TXS2_BF_STATUS               GENMASK(31, 30)
#define MT_TXS2_LAST_TX_RATE            GENMASK(29, 27)
#define MT_TXS2_SHARED_ANTENNA          BIT(26)
#define MT_TXS2_WCID                    GENMASK(25, 16)
#define MT_TXS2_TX_DELAY                GENMASK(15, 0)

#define MT_TXS3_PID                     GENMASK(31, 24)
#define MT_TXS3_ANT_ID                  GENMASK(23, 0)

#define MT_TXS4_TIMESTAMP               GENMASK(31, 0)

/* PPDU based TXS */
#define MT_TXS5_MPDU_TX_BYTE            GENMASK(22, 0)
#define MT_TXS5_MPDU_TX_CNT             GENMASK(31, 23)

#define MT_TXS6_MPDU_FAIL_CNT           GENMASK(31, 23)
#define MT_TXS7_MPDU_RETRY_BYTE         GENMASK(22, 0)
#define MT_TXS7_MPDU_RETRY_CNT          GENMASK(31, 23)

/* RXD DW0 */
#define MT_RXD0_LENGTH                  GENMASK(15, 0)
#define MT_RXD0_PKT_FLAG                GENMASK(19, 16)
#define MT_RXD0_PKT_TYPE                GENMASK(31, 27)

#define MT_RXD0_NORMAL_ETH_TYPE_OFS     GENMASK(22, 16)
#define MT_RXD0_NORMAL_IP_SUM           BIT(23)
#define MT_RXD0_NORMAL_UDP_TCP_SUM      BIT(24)

/* RXD DW1 */
#define MT_RXD1_NORMAL_WLAN_IDX         GENMASK(9, 0)
#define MT_RXD1_NORMAL_GROUP_1          BIT(11)
#define MT_RXD1_NORMAL_GROUP_2          BIT(12)
#define MT_RXD1_NORMAL_GROUP_3          BIT(13)
#define MT_RXD1_NORMAL_GROUP_4          BIT(14)
#define MT_RXD1_NORMAL_GROUP_5          BIT(15)
#define MT_RXD1_NORMAL_SEC_MODE         GENMASK(20, 16)
#define MT_RXD1_NORMAL_KEY_ID           GENMASK(22, 21)
#define MT_RXD1_NORMAL_CM               BIT(23)
#define MT_RXD1_NORMAL_CLM              BIT(24)
#define MT_RXD1_NORMAL_ICV_ERR          BIT(25)
#define MT_RXD1_NORMAL_TKIP_MIC_ERR     BIT(26)
#define MT_RXD1_NORMAL_FCS_ERR          BIT(27)
#define MT_RXD1_NORMAL_BAND_IDX         BIT(28)
#define MT_RXD1_NORMAL_SPP_EN           BIT(29)
#define MT_RXD1_NORMAL_ADD_OM           BIT(30)
#define MT_RXD1_NORMAL_SEC_DONE         BIT(31)

/* RXD DW2 */
#define MT_RXD2_NORMAL_BSSID            GENMASK(5, 0)
#define MT_RXD2_NORMAL_CO_ANT           BIT(6)
#define MT_RXD2_NORMAL_BF_CQI           BIT(7)
#define MT_RXD2_NORMAL_MAC_HDR_LEN      GENMASK(12, 8)
#define MT_RXD2_NORMAL_HDR_TRANS        BIT(13)
#define MT_RXD2_NORMAL_HDR_OFFSET       GENMASK(15, 14)
#define MT_RXD2_NORMAL_TID              GENMASK(19, 16)
#define MT_RXD2_NORMAL_MU_BAR           BIT(21)
#define MT_RXD2_NORMAL_SW_BIT           BIT(22)
#define MT_RXD2_NORMAL_AMSDU_ERR        BIT(23)
#define MT_RXD2_NORMAL_MAX_LEN_ERROR    BIT(24)
#define MT_RXD2_NORMAL_HDR_TRANS_ERROR  BIT(25)
#define MT_RXD2_NORMAL_INT_FRAME        BIT(26)
#define MT_RXD2_NORMAL_FRAG             BIT(27)
#define MT_RXD2_NORMAL_NULL_FRAME       BIT(28)
#define MT_RXD2_NORMAL_NDATA            BIT(29)
#define MT_RXD2_NORMAL_NON_AMPDU        BIT(30)
#define MT_RXD2_NORMAL_BF_REPORT        BIT(31)

/* RXD DW4 */
#define MT_RXD4_NORMAL_PAYLOAD_FORMAT   GENMASK(1, 0)
#define MT_RXD4_FIRST_AMSDU_FRAME       GENMASK(1, 0)
#define MT_RXD4_MID_AMSDU_FRAME         BIT(1)
#define MT_RXD4_LAST_AMSDU_FRAME        BIT(0)
#define MT_RXD4_NORMAL_PATTERN_DROP     BIT(9)
#define MT_RXD4_NORMAL_CLS              BIT(10)
#define MT_RXD4_NORMAL_OFLD             GENMASK(12, 11)
#define MT_RXD4_NORMAL_MAGIC_PKT        BIT(13)
#define MT_RXD4_NORMAL_WOL              GENMASK(18, 14)
#define MT_RXD4_NORMAL_CLS_BITMAP       GENMASK(28, 19)
#define MT_RXD3_NORMAL_PF_MODE          BIT(29)
#define MT_RXD3_NORMAL_PF_STS           GENMASK(31, 30)

#define MT_RXV_HDR_BAND_IDX             BIT(24)

/* RXD DW3 */
#define MT_RXD3_NORMAL_RXV_SEQ          GENMASK(7, 0)
#define MT_RXD3_NORMAL_CH_FREQ          GENMASK(15, 8)
#define MT_RXD3_NORMAL_ADDR_TYPE        GENMASK(17, 16)
#define MT_RXD3_NORMAL_U2M              BIT(0)
#define MT_RXD3_NORMAL_HTC_VLD          BIT(0)
#define MT_RXD3_NORMAL_TSF_COMPARE_LOSS BIT(19)
#define MT_RXD3_NORMAL_BEACON_MC        BIT(20)
#define MT_RXD3_NORMAL_BEACON_UC        BIT(21)
#define MT_RXD3_NORMAL_AMSDU            BIT(22)
#define MT_RXD3_NORMAL_MESH             BIT(23)
#define MT_RXD3_NORMAL_MHCP             BIT(24)
#define MT_RXD3_NORMAL_NO_INFO_WB       BIT(25)
#define MT_RXD3_NORMAL_DISABLE_RX_HDR_TRANS     BIT(26)
#define MT_RXD3_NORMAL_POWER_SAVE_STAT  BIT(27)
#define MT_RXD3_NORMAL_MORE             BIT(28)
#define MT_RXD3_NORMAL_UNWANT           BIT(29)
#define MT_RXD3_NORMAL_RX_DROP          BIT(30)
#define MT_RXD3_NORMAL_VLAN2ETH         BIT(31)

/* RXD GROUP4 */
#define MT_RXD6_FRAME_CONTROL           GENMASK(15, 0)
#define MT_RXD6_TA_LO                   GENMASK(31, 16)

#define MT_RXD7_TA_HI                   GENMASK(31, 0)

#define MT_RXD8_SEQ_CTRL                GENMASK(15, 0)
#define MT_RXD8_QOS_CTL                 GENMASK(31, 16)

#define MT_RXD9_HT_CONTROL              GENMASK(31, 0)

/* P-RXV DW0 */
#define MT_PRXV_TX_RATE                 GENMASK(6, 0)
#define MT_PRXV_TX_DCM                  BIT(4)
#define MT_PRXV_TX_ER_SU_106T           BIT(5)
#define MT_PRXV_NSTS                    GENMASK(9, 7)
#define MT_PRXV_TXBF                    BIT(10)
#define MT_PRXV_HT_AD_CODE              BIT(11)
#define MT_PRXV_HE_RU_ALLOC_L           GENMASK(31, 28)

#define MT_PRXV_FRAME_MODE              GENMASK(14, 12)
#define MT_PRXV_HT_SGI                  GENMASK(16, 15)
#define MT_PRXV_HT_STBC                 GENMASK(23, 22)
#define MT_PRXV_TX_MODE                 GENMASK(27, 24)
#define MT_PRXV_DCM                     BIT(17)
#define MT_PRXV_NUM_RX                  BIT(20, 18)

/* P-RXV DW1 */
#define MT_PRXV_RCPI3                   GENMASK(31, 24)
#define MT_PRXV_RCPI2                   GENMASK(23, 16)
#define MT_PRXV_RCPI1                   GENMASK(15, 8)
#define MT_PRXV_RCPI0                   GENMASK(7, 0)
#define MT_PRXV_HE_RU_ALLOC_H           GENMASK(3, 0)

/* C-RXV */
#define MT_CRXV_HT_STBC                 GENMASK(1, 0)
#define MT_CRXV_TX_MODE                 GENMASK(7, 4)
#define MT_CRXV_FRAME_MODE              GENMASK(10, 8)
#define MT_CRXV_HT_SHORT_GI             GENMASK(14, 13)
#define MT_CRXV_HE_LTF_SIZE             GENMASK(18, 17)
#define MT_CRXV_HE_LDPC_EXT_SYM         BIT(20)
#define MT_CRXV_HE_PE_DISAMBIG          BIT(23)
#define MT_CRXV_HE_NUM_USER             GENMASK(30, 24)
#define MT_CRXV_HE_UPLINK               BIT(31)

#define MT_CRXV_HE_RU0                  GENMASK(7, 0)
#define MT_CRXV_HE_RU1                  GENMASK(15, 8)
#define MT_CRXV_HE_RU2                  GENMASK(23, 16)
#define MT_CRXV_HE_RU3                  GENMASK(31, 24)

#define MT_CRXV_HE_MU_AID               GENMASK(30, 20)

#define MT_CRXV_HE_SR_MASK              GENMASK(11, 8)
#define MT_CRXV_HE_SR1_MASK             GENMASK(16, 12)
#define MT_CRXV_HE_SR2_MASK             GENMASK(20, 17)
#define MT_CRXV_HE_SR3_MASK             GENMASK(24, 21)

#define MT_CRXV_HE_BSS_COLOR            GENMASK(5, 0)
#define MT_CRXV_HE_TXOP_DUR             GENMASK(12, 6)
#define MT_CRXV_HE_BEAM_CHNG            BIT(13)
#define MT_CRXV_HE_DOPPLER              BIT(16)

#define MT_CRXV_SNR             GENMASK(18, 13)
#define MT_CRXV_FOE_LO          GENMASK(31, 19)
#define MT_CRXV_FOE_HI          GENMASK(6, 0)
#define MT_CRXV_FOE_SHIFT       13

#define MT_CT_PARSE_LEN                 72
#define MT_CT_DMA_BUF_NUM               2

#define MT_CT_INFO_APPLY_TXD            BIT(0)
#define MT_CT_INFO_COPY_HOST_TXD_ALL    BIT(1)
#define MT_CT_INFO_MGMT_FRAME           BIT(2)
#define MT_CT_INFO_NONE_CIPHER_FRAME    BIT(3)
#define MT_CT_INFO_HSR2_TX              BIT(4)
#define MT_CT_INFO_FROM_HOST            BIT(7)

enum tx_mcu_port_q_idx {
        MT_TX_MCU_PORT_RX_Q0 = 0x20,
        MT_TX_MCU_PORT_RX_Q1,
        MT_TX_MCU_PORT_RX_Q2,
        MT_TX_MCU_PORT_RX_Q3,
        MT_TX_MCU_PORT_RX_FWDL = 0x3e
};

enum tx_port_idx {
        MT_TX_PORT_IDX_LMAC,
        MT_TX_PORT_IDX_MCU
};

enum tx_frag_idx {
        MT_TX_FRAG_NONE,
        MT_TX_FRAG_FIRST,
        MT_TX_FRAG_MID,
        MT_TX_FRAG_LAST
};

#endif /* __MT76_CONNAC2_MAC_H */