root/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2019 MediaTek Inc. */

#ifndef __MT7615_MAC_H
#define __MT7615_MAC_H

#define MT_CT_PARSE_LEN                 72
#define MT_CT_DMA_BUF_NUM               2

#define MT_RXD0_LENGTH                  GENMASK(15, 0)
#define MT_RXD0_PKT_FLAG                GENMASK(19, 16)
#define MT_RXD0_PKT_TYPE                GENMASK(31, 29)

#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)
#define MT_RXD0_NORMAL_GROUP_1          BIT(25)
#define MT_RXD0_NORMAL_GROUP_2          BIT(26)
#define MT_RXD0_NORMAL_GROUP_3          BIT(27)
#define MT_RXD0_NORMAL_GROUP_4          BIT(28)

#define MT_RXD1_NORMAL_BSSID            GENMASK(31, 26)
#define MT_RXD1_NORMAL_PAYLOAD_FORMAT   GENMASK(25, 24)
#define MT_RXD1_FIRST_AMSDU_FRAME       GENMASK(1, 0)
#define MT_RXD1_MID_AMSDU_FRAME         BIT(1)
#define MT_RXD1_LAST_AMSDU_FRAME        BIT(0)
#define MT_RXD1_NORMAL_HDR_TRANS        BIT(23)
#define MT_RXD1_NORMAL_HDR_OFFSET       BIT(22)
#define MT_RXD1_NORMAL_MAC_HDR_LEN      GENMASK(21, 16)
#define MT_RXD1_NORMAL_CH_FREQ          GENMASK(15, 8)
#define MT_RXD1_NORMAL_KEY_ID           GENMASK(7, 6)
#define MT_RXD1_NORMAL_BEACON_UC        BIT(5)
#define MT_RXD1_NORMAL_BEACON_MC        BIT(4)
#define MT_RXD1_NORMAL_BF_REPORT        BIT(3)
#define MT_RXD1_NORMAL_ADDR_TYPE        GENMASK(2, 1)
#define MT_RXD1_NORMAL_BCAST            GENMASK(2, 1)
#define MT_RXD1_NORMAL_MCAST            BIT(2)
#define MT_RXD1_NORMAL_U2M              BIT(1)
#define MT_RXD1_NORMAL_HTC_VLD          BIT(0)

#define MT_RXD2_NORMAL_NON_AMPDU        BIT(31)
#define MT_RXD2_NORMAL_NON_AMPDU_SUB    BIT(30)
#define MT_RXD2_NORMAL_NDATA            BIT(29)
#define MT_RXD2_NORMAL_NULL_FRAME       BIT(28)
#define MT_RXD2_NORMAL_FRAG             BIT(27)
#define MT_RXD2_NORMAL_INT_FRAME        BIT(26)
#define MT_RXD2_NORMAL_HDR_TRANS_ERROR  BIT(25)
#define MT_RXD2_NORMAL_MAX_LEN_ERROR    BIT(24)
#define MT_RXD2_NORMAL_AMSDU_ERR        BIT(23)
#define MT_RXD2_NORMAL_LEN_MISMATCH     BIT(22)
#define MT_RXD2_NORMAL_TKIP_MIC_ERR     BIT(21)
#define MT_RXD2_NORMAL_ICV_ERR          BIT(20)
#define MT_RXD2_NORMAL_CLM              BIT(19)
#define MT_RXD2_NORMAL_CM               BIT(18)
#define MT_RXD2_NORMAL_FCS_ERR          BIT(17)
#define MT_RXD2_NORMAL_SW_BIT           BIT(16)
#define MT_RXD2_NORMAL_SEC_MODE         GENMASK(15, 12)
#define MT_RXD2_NORMAL_TID              GENMASK(11, 8)
#define MT_RXD2_NORMAL_WLAN_IDX         GENMASK(7, 0)

#define MT_RXD3_NORMAL_PF_STS           GENMASK(31, 30)
#define MT_RXD3_NORMAL_PF_MODE          BIT(29)
#define MT_RXD3_NORMAL_CLS_BITMAP       GENMASK(28, 19)
#define MT_RXD3_NORMAL_WOL              GENMASK(18, 14)
#define MT_RXD3_NORMAL_MAGIC_PKT        BIT(13)
#define MT_RXD3_NORMAL_OFLD             GENMASK(12, 11)
#define MT_RXD3_NORMAL_CLS              BIT(10)
#define MT_RXD3_NORMAL_PATTERN_DROP     BIT(9)
#define MT_RXD3_NORMAL_TSF_COMPARE_LOSS BIT(8)
#define MT_RXD3_NORMAL_RXV_SEQ          GENMASK(7, 0)

#define MT_RXD4_FRAME_CONTROL           GENMASK(15, 0)

#define MT_RXD6_SEQ_CTRL                GENMASK(15, 0)
#define MT_RXD6_QOS_CTL                 GENMASK(31, 16)

#define MT_RXD7_HT_CONTROL              GENMASK(31, 0)

#define MT_RXV1_ACID_DET_H              BIT(31)
#define MT_RXV1_ACID_DET_L              BIT(30)
#define MT_RXV1_VHTA2_B8_B3             GENMASK(29, 24)
#define MT_RXV1_NUM_RX                  GENMASK(23, 22)
#define MT_RXV1_HT_NO_SOUND             BIT(21)
#define MT_RXV1_HT_SMOOTH               BIT(20)
#define MT_RXV1_HT_SHORT_GI             BIT(19)
#define MT_RXV1_HT_AGGR                 BIT(18)
#define MT_RXV1_VHTA1_B22               BIT(17)
#define MT_RXV1_FRAME_MODE              GENMASK(16, 15)
#define MT_RXV1_TX_MODE                 GENMASK(14, 12)
#define MT_RXV1_HT_EXT_LTF              GENMASK(11, 10)
#define MT_RXV1_HT_AD_CODE              BIT(9)
#define MT_RXV1_HT_STBC                 GENMASK(8, 7)
#define MT_RXV1_TX_RATE                 GENMASK(6, 0)

#define MT_RXV2_SEL_ANT                 BIT(31)
#define MT_RXV2_VALID_BIT               BIT(30)
#define MT_RXV2_NSTS                    GENMASK(29, 27)
#define MT_RXV2_GROUP_ID                GENMASK(26, 21)
#define MT_RXV2_LENGTH                  GENMASK(20, 0)

#define MT_RXV3_WB_RSSI                 GENMASK(31, 24)
#define MT_RXV3_IB_RSSI                 GENMASK(23, 16)

#define MT_RXV4_RCPI3                   GENMASK(31, 24)
#define MT_RXV4_RCPI2                   GENMASK(23, 16)
#define MT_RXV4_RCPI1                   GENMASK(15, 8)
#define MT_RXV4_RCPI0                   GENMASK(7, 0)

#define MT_RXV5_FOE                     GENMASK(11, 0)

#define MT_RXV6_NF3                     GENMASK(31, 24)
#define MT_RXV6_NF2                     GENMASK(23, 16)
#define MT_RXV6_NF1                     GENMASK(15, 8)
#define MT_RXV6_NF0                     GENMASK(7, 0)

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 tx_port_idx {
        MT_TX_PORT_IDX_LMAC,
        MT_TX_PORT_IDX_MCU
};

enum tx_mcu_port_q_idx {
        MT_TX_MCU_PORT_RX_Q0 = 0,
        MT_TX_MCU_PORT_RX_Q1,
        MT_TX_MCU_PORT_RX_Q2,
        MT_TX_MCU_PORT_RX_Q3,
        MT_TX_MCU_PORT_RX_FWDL = 0x1e
};

enum tx_phy_bandwidth {
        MT_PHY_BW_20,
        MT_PHY_BW_40,
        MT_PHY_BW_80,
        MT_PHY_BW_160,
};

#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_TXD0_P_IDX                   BIT(31)
#define MT_TXD0_Q_IDX                   GENMASK(30, 26)
#define MT_TXD0_UDP_TCP_SUM             BIT(24)
#define MT_TXD0_IP_SUM                  BIT(23)
#define MT_TXD0_ETH_TYPE_OFFSET         GENMASK(22, 16)
#define MT_TXD0_TX_BYTES                GENMASK(15, 0)

#define MT_TXD1_OWN_MAC                 GENMASK(31, 26)
#define MT_TXD1_PKT_FMT                 GENMASK(25, 24)
#define MT_TXD1_TID                     GENMASK(23, 21)
#define MT_TXD1_AMSDU                   BIT(20)
#define MT_TXD1_UNXV                    BIT(19)
#define MT_TXD1_HDR_PAD                 GENMASK(18, 17)
#define MT_TXD1_TXD_LEN                 BIT(16)
#define MT_TXD1_LONG_FORMAT             BIT(15)
#define MT_TXD1_HDR_FORMAT              GENMASK(14, 13)
#define MT_TXD1_HDR_INFO                GENMASK(12, 8)
#define MT_TXD1_WLAN_IDX                GENMASK(7, 0)

#define MT_TXD2_FIX_RATE                BIT(31)
#define MT_TXD2_TIMING_MEASURE          BIT(30)
#define MT_TXD2_BA_DISABLE              BIT(29)
#define MT_TXD2_POWER_OFFSET            GENMASK(28, 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_SEQ                     GENMASK(27, 16)
#define MT_TXD3_REM_TX_COUNT            GENMASK(15, 11)
#define MT_TXD3_TX_COUNT                GENMASK(10, 6)
#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_SW_POWER_MGMT           BIT(13)
#define MT_TXD5_DA_SELECT               BIT(11)
#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_FIXED_RATE              BIT(31)
#define MT_TXD6_SGI                     BIT(30)
#define MT_TXD6_LDPC                    BIT(29)
#define MT_TXD6_TX_BF                   BIT(28)
#define MT_TXD6_TX_RATE                 GENMASK(27, 16)
#define MT_TXD6_ANT_ID                  GENMASK(15, 4)
#define MT_TXD6_DYN_BW                  BIT(3)
#define MT_TXD6_FIXED_BW                BIT(2)
#define MT_TXD6_BW                      GENMASK(1, 0)

/* MT7663 DW7 HW-AMSDU */
#define MT_TXD7_HW_AMSDU_CAP            BIT(30)
#define MT_TXD7_TYPE                    GENMASK(21, 20)
#define MT_TXD7_SUB_TYPE                GENMASK(19, 16)
#define MT_TXD7_SPE_IDX                 GENMASK(15, 11)
#define MT_TXD7_SPE_IDX_SLE             BIT(10)

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

#define MT_TX_RATE_STBC                 BIT(11)
#define MT_TX_RATE_NSS                  GENMASK(10, 9)
#define MT_TX_RATE_MODE                 GENMASK(8, 6)
#define MT_TX_RATE_IDX                  GENMASK(5, 0)

#define MT_TX_FREE_MSDU_ID_CNT          GENMASK(6, 0)

#define MT_TXS0_PID                     GENMASK(31, 24)
#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_TXS_FORMAT              BIT(13)
#define MT_TXS0_FIXED_RATE              BIT(12)
#define MT_TXS0_TX_RATE                 GENMASK(11, 0)

#define MT_TXS1_ANT_ID                  GENMASK(31, 20)
#define MT_TXS1_RESP_RATE               GENMASK(19, 16)
#define MT_TXS1_BW                      GENMASK(15, 14)
#define MT_TXS1_I_TXBF                  BIT(13)
#define MT_TXS1_E_TXBF                  BIT(12)
#define MT_TXS1_TID                     GENMASK(11, 9)
#define MT_TXS1_AMPDU                   BIT(8)
#define MT_TXS1_ACKED_MPDU              BIT(7)
#define MT_TXS1_TX_POWER_DBM            GENMASK(6, 0)

#define MT_TXS2_WCID                    GENMASK(31, 24)
#define MT_TXS2_RXV_SEQNO               GENMASK(23, 16)
#define MT_TXS2_TX_DELAY                GENMASK(15, 0)

#define MT_TXS3_LAST_TX_RATE            GENMASK(31, 29)
#define MT_TXS3_TX_COUNT                GENMASK(28, 24)
#define MT_TXS3_F1_TSSI1                GENMASK(23, 12)
#define MT_TXS3_F1_TSSI0                GENMASK(11, 0)
#define MT_TXS3_F0_SEQNO                GENMASK(11, 0)

#define MT_TXS4_F0_TIMESTAMP            GENMASK(31, 0)
#define MT_TXS4_F1_TSSI3                GENMASK(23, 12)
#define MT_TXS4_F1_TSSI2                GENMASK(11, 0)

#define MT_TXS5_F0_FRONT_TIME           GENMASK(24, 0)
#define MT_TXS5_F1_NOISE_2              GENMASK(23, 16)
#define MT_TXS5_F1_NOISE_1              GENMASK(15, 8)
#define MT_TXS5_F1_NOISE_0              GENMASK(7, 0)

#define MT_TXS6_F1_RCPI_3               GENMASK(31, 24)
#define MT_TXS6_F1_RCPI_2               GENMASK(23, 16)
#define MT_TXS6_F1_RCPI_1               GENMASK(15, 8)
#define MT_TXS6_F1_RCPI_0               GENMASK(7, 0)

struct mt7615_dfs_pulse {
        u32 max_width;          /* us */
        int max_pwr;            /* dbm */
        int min_pwr;            /* dbm */
        u32 min_stgr_pri;       /* us */
        u32 max_stgr_pri;       /* us */
        u32 min_cr_pri;         /* us */
        u32 max_cr_pri;         /* us */
};

struct mt7615_dfs_pattern {
        u8 enb;
        u8 stgr;
        u8 min_crpn;
        u8 max_crpn;
        u8 min_crpr;
        u8 min_pw;
        u8 max_pw;
        u32 min_pri;
        u32 max_pri;
        u8 min_crbn;
        u8 max_crbn;
        u8 min_stgpn;
        u8 max_stgpn;
        u8 min_stgpr;
};

struct mt7615_dfs_radar_spec {
        struct mt7615_dfs_pulse pulse_th;
        struct mt7615_dfs_pattern radar_pattern[16];
};

static inline u32 mt7615_mac_wtbl_addr(struct mt7615_dev *dev, int wcid)
{
        return MT_WTBL_BASE(dev) + wcid * MT_WTBL_ENTRY_SIZE;
}

#endif