drivers/net/wireless/mediatek/mt76/mt7615/mcu.h

   1 /* SPDX-License-Identifier: ISC */
   2 /* Copyright (C) 2019 MediaTek Inc. */
   3
   4 #ifndef __MT7615_MCU_H
   5 #define __MT7615_MCU_H
   6
   7 struct mt7615_mcu_txd {
   8         __le32 txd[8];
   9
  10         __le16 len;
  11         __le16 pq_id;
  12
  13         u8 cid;
  14         u8 pkt_type;
  15         u8 set_query; /* FW don't care */
  16         u8 seq;
  17
  18         u8 uc_d2b0_rev;
  19         u8 ext_cid;
  20         u8 s2d_index;
  21         u8 ext_cid_ack;
  22
  23         u32 reserved[5];
  24 } __packed __aligned(4);
  25
  26 struct mt7615_mcu_rxd {
  27         __le32 rxd[4];
  28
  29         __le16 len;
  30         __le16 pkt_type_id;
  31
  32         u8 eid;
  33         u8 seq;
  34         __le16 __rsv;
  35
  36         u8 ext_eid;
  37         u8 __rsv1[2];
  38         u8 s2d_index;
  39 };
  40
  41 #define MCU_PQ_ID(p, q)         (((p) << 15) | ((q) << 10))
  42 #define MCU_PKT_ID              0xa0
  43
  44 enum {
  45         MCU_Q_QUERY,
  46         MCU_Q_SET,
  47         MCU_Q_RESERVED,
  48         MCU_Q_NA
  49 };
  50
  51 enum {
  52         MCU_S2D_H2N,
  53         MCU_S2D_C2N,
  54         MCU_S2D_H2C,
  55         MCU_S2D_H2CN
  56 };
  57
  58 enum {
  59         MCU_CMD_TARGET_ADDRESS_LEN_REQ = 0x01,
  60         MCU_CMD_FW_START_REQ = 0x02,
  61         MCU_CMD_INIT_ACCESS_REG = 0x3,
  62         MCU_CMD_PATCH_START_REQ = 0x05,
  63         MCU_CMD_PATCH_FINISH_REQ = 0x07,
  64         MCU_CMD_PATCH_SEM_CONTROL = 0x10,
  65         MCU_CMD_EXT_CID = 0xED,
  66         MCU_CMD_FW_SCATTER = 0xEE,
  67         MCU_CMD_RESTART_DL_REQ = 0xEF,
  68 };
  69
  70 enum {
  71         MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
  72         MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
  73         MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21,
  74         MCU_EXT_CMD_STA_REC_UPDATE = 0x25,
  75         MCU_EXT_CMD_BSS_INFO_UPDATE = 0x26,
  76         MCU_EXT_CMD_EDCA_UPDATE = 0x27,
  77         MCU_EXT_CMD_DEV_INFO_UPDATE = 0x2A,
  78         MCU_EXT_CMD_WTBL_UPDATE = 0x32,
  79         MCU_EXT_CMD_PROTECT_CTRL = 0x3e,
  80         MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
  81         MCU_EXT_CMD_BCN_OFFLOAD = 0x49,
  82         MCU_EXT_CMD_SET_RX_PATH = 0x4e,
  83 };
  84
  85 enum {
  86         PATCH_SEM_RELEASE = 0x0,
  87         PATCH_SEM_GET     = 0x1
  88 };
  89
  90 enum {
  91         PATCH_NOT_DL_SEM_FAIL    = 0x0,
  92         PATCH_IS_DL              = 0x1,
  93         PATCH_NOT_DL_SEM_SUCCESS = 0x2,
  94         PATCH_REL_SEM_SUCCESS    = 0x3
  95 };
  96
  97 enum {
  98         FW_STATE_INITIAL          = 0,
  99         FW_STATE_FW_DOWNLOAD      = 1,
 100         FW_STATE_NORMAL_OPERATION = 2,
 101         FW_STATE_NORMAL_TRX       = 3,
 102         FW_STATE_CR4_RDY          = 7
 103 };
 104
 105 #define STA_TYPE_STA            BIT(0)
 106 #define STA_TYPE_AP             BIT(1)
 107 #define STA_TYPE_ADHOC          BIT(2)
 108 #define STA_TYPE_TDLS           BIT(3)
 109 #define STA_TYPE_WDS            BIT(4)
 110 #define STA_TYPE_BC             BIT(5)
 111
 112 #define NETWORK_INFRA           BIT(16)
 113 #define NETWORK_P2P             BIT(17)
 114 #define NETWORK_IBSS            BIT(18)
 115 #define NETWORK_MESH            BIT(19)
 116 #define NETWORK_BOW             BIT(20)
 117 #define NETWORK_WDS             BIT(21)
 118
 119 #define CONNECTION_INFRA_STA    (STA_TYPE_STA | NETWORK_INFRA)
 120 #define CONNECTION_INFRA_AP     (STA_TYPE_AP | NETWORK_INFRA)
 121 #define CONNECTION_P2P_GC       (STA_TYPE_STA | NETWORK_P2P)
 122 #define CONNECTION_P2P_GO       (STA_TYPE_AP | NETWORK_P2P)
 123 #define CONNECTION_MESH_STA     (STA_TYPE_STA | NETWORK_MESH)
 124 #define CONNECTION_MESH_AP      (STA_TYPE_AP | NETWORK_MESH)
 125 #define CONNECTION_IBSS_ADHOC   (STA_TYPE_ADHOC | NETWORK_IBSS)
 126 #define CONNECTION_TDLS         (STA_TYPE_STA | NETWORK_INFRA | STA_TYPE_TDLS)
 127 #define CONNECTION_WDS          (STA_TYPE_WDS | NETWORK_WDS)
 128 #define CONNECTION_INFRA_BC     (STA_TYPE_BC | NETWORK_INFRA)
 129
 130 #define CONN_STATE_DISCONNECT   0
 131 #define CONN_STATE_CONNECT      1
 132 #define CONN_STATE_PORT_SECURE  2
 133
 134 struct dev_info {
 135         u8 omac_idx;
 136         u8 omac_addr[ETH_ALEN];
 137         u8 band_idx;
 138         u8 enable;
 139         u32 feature;
 140 };
 141
 142 enum {
 143         DEV_INFO_ACTIVE,
 144         DEV_INFO_MAX_NUM
 145 };
 146
 147 struct bss_info {
 148         u8 bss_idx;
 149         u8 bssid[ETH_ALEN];
 150         u8 omac_idx;
 151         u8 band_idx;
 152         u8 bmc_tx_wlan_idx; /* for bmc tx (sta mode use uc entry) */
 153         u8 wmm_idx;
 154         u32 network_type;
 155         u32 conn_type;
 156         u16 bcn_interval;
 157         u8 dtim_period;
 158         u8 enable;
 159         u32 feature;
 160 };
 161
 162 struct bss_info_tag_handler {
 163         u32 tag;
 164         u32 len;
 165         void (*handler)(struct mt7615_dev *dev,
 166                         struct bss_info *bss_info, struct sk_buff *skb);
 167 };
 168
 169 struct bss_info_omac {
 170         __le16 tag;
 171         __le16 len;
 172         u8 hw_bss_idx;
 173         u8 omac_idx;
 174         u8 band_idx;
 175         u8 rsv0;
 176         __le32 conn_type;
 177         u32 rsv1;
 178 } __packed;
 179
 180 struct bss_info_basic {
 181         __le16 tag;
 182         __le16 len;
 183         __le32 network_type;
 184         u8 active;
 185         u8 rsv0;
 186         __le16 bcn_interval;
 187         u8 bssid[ETH_ALEN];
 188         u8 wmm_idx;
 189         u8 dtim_period;
 190         u8 bmc_tx_wlan_idx;
 191         u8 cipher; /* not used */
 192         u8 phymode; /* not used */
 193         u8 rsv1[5];
 194 } __packed;
 195
 196 struct bss_info_rf_ch {
 197         __le16 tag;
 198         __le16 len;
 199         u8 pri_ch;
 200         u8 central_ch0;
 201         u8 central_ch1;
 202         u8 bw;
 203 } __packed;
 204
 205 struct bss_info_ext_bss {
 206         __le16 tag;
 207         __le16 len;
 208         __le32 mbss_tsf_offset; /* in unit of us */
 209         u8 rsv[8];
 210 } __packed;
 211
 212 enum {
 213         BSS_INFO_OMAC,
 214         BSS_INFO_BASIC,
 215         BSS_INFO_RF_CH, /* optional, for BT/LTE coex */
 216         BSS_INFO_PM, /* sta only */
 217         BSS_INFO_UAPSD, /* sta only */
 218         BSS_INFO_ROAM_DETECTION, /* obsoleted */
 219         BSS_INFO_LQ_RM, /* obsoleted */
 220         BSS_INFO_EXT_BSS,
 221         BSS_INFO_BMC_INFO, /* for bmc rate control in CR4 */
 222         BSS_INFO_SYNC_MODE, /* obsoleted */
 223         BSS_INFO_RA,
 224         BSS_INFO_MAX_NUM
 225 };
 226
 227 enum {
 228         WTBL_RESET_AND_SET = 1,
 229         WTBL_SET,
 230         WTBL_QUERY,
 231         WTBL_RESET_ALL
 232 };
 233
 234 struct wtbl_generic {
 235         __le16 tag;
 236         __le16 len;
 237         u8 peer_addr[ETH_ALEN];
 238         u8 muar_idx;
 239         u8 skip_tx;
 240         u8 cf_ack;
 241         u8 qos;
 242         u8 mesh;
 243         u8 adm;
 244         __le16 partial_aid;
 245         u8 baf_en;
 246         u8 aad_om;
 247 } __packed;
 248
 249 struct wtbl_rx {
 250         __le16 tag;
 251         __le16 len;
 252         u8 rcid;
 253         u8 rca1;
 254         u8 rca2;
 255         u8 rv;
 256         u8 rsv[4];
 257 } __packed;
 258
 259 struct wtbl_ht {
 260         __le16 tag;
 261         __le16 len;
 262         u8 ht;
 263         u8 ldpc;
 264         u8 af;
 265         u8 mm;
 266         u8 rsv[4];
 267 } __packed;
 268
 269 struct wtbl_vht {
 270         __le16 tag;
 271         __le16 len;
 272         u8 ldpc;
 273         u8 dyn_bw;
 274         u8 vht;
 275         u8 txop_ps;
 276         u8 rsv[4];
 277 } __packed;
 278
 279 struct wtbl_tx_ps {
 280         __le16 tag;
 281         __le16 len;
 282         u8 txps;
 283         u8 rsv[3];
 284 } __packed;
 285
 286 struct wtbl_hdr_trans {
 287         __le16 tag;
 288         __le16 len;
 289         u8 to_ds;
 290         u8 from_ds;
 291         u8 disable_rx_trans;
 292         u8 rsv;
 293 } __packed;
 294
 295 enum mt7615_cipher_type {
 296         MT_CIPHER_NONE,
 297         MT_CIPHER_WEP40,
 298         MT_CIPHER_TKIP,
 299         MT_CIPHER_TKIP_NO_MIC,
 300         MT_CIPHER_AES_CCMP,
 301         MT_CIPHER_WEP104,
 302         MT_CIPHER_BIP_CMAC_128,
 303         MT_CIPHER_WEP128,
 304         MT_CIPHER_WAPI,
 305         MT_CIPHER_CCMP_256 = 10,
 306         MT_CIPHER_GCMP,
 307         MT_CIPHER_GCMP_256,
 308 };
 309
 310 struct wtbl_sec_key {
 311         __le16 tag;
 312         __le16 len;
 313         u8 add; /* 0: add, 1: remove */
 314         u8 rkv;
 315         u8 ikv;
 316         u8 cipher_id;
 317         u8 key_id;
 318         u8 key_len;
 319         u8 rsv[2];
 320         u8 key_material[32];
 321 } __packed;
 322
 323 enum {
 324         MT_BA_TYPE_INVALID,
 325         MT_BA_TYPE_ORIGINATOR,
 326         MT_BA_TYPE_RECIPIENT
 327 };
 328
 329 enum {
 330         RST_BA_MAC_TID_MATCH,
 331         RST_BA_MAC_MATCH,
 332         RST_BA_NO_MATCH
 333 };
 334
 335 struct wtbl_ba {
 336         __le16 tag;
 337         __le16 len;
 338         /* common */
 339         u8 tid;
 340         u8 ba_type;
 341         u8 rsv0[2];
 342         /* originator only */
 343         __le16 sn;
 344         u8 ba_en;
 345         u8 ba_winsize_idx;
 346         __le16 ba_winsize;
 347         /* recipient only */
 348         u8 peer_addr[ETH_ALEN];
 349         u8 rst_ba_tid;
 350         u8 rst_ba_sel;
 351         u8 rst_ba_sb;
 352         u8 band_idx;
 353         u8 rsv1[4];
 354 } __packed;
 355
 356 struct wtbl_bf {
 357         __le16 tag;
 358         __le16 len;
 359         u8 ibf;
 360         u8 ebf;
 361         u8 ibf_vht;
 362         u8 ebf_vht;
 363         u8 gid;
 364         u8 pfmu_idx;
 365         u8 rsv[2];
 366 } __packed;
 367
 368 struct wtbl_smps {
 369         __le16 tag;
 370         __le16 len;
 371         u8 smps;
 372         u8 rsv[3];
 373 } __packed;
 374
 375 struct wtbl_pn {
 376         __le16 tag;
 377         __le16 len;
 378         u8 pn[6];
 379         u8 rsv[2];
 380 } __packed;
 381
 382 struct wtbl_spe {
 383         __le16 tag;
 384         __le16 len;
 385         u8 spe_idx;
 386         u8 rsv[3];
 387 } __packed;
 388
 389 struct wtbl_raw {
 390         __le16 tag;
 391         __le16 len;
 392         u8 wtbl_idx;
 393         u8 dw;
 394         u8 rsv[2];
 395         __le32 msk;
 396         __le32 val;
 397 } __packed;
 398
 399 #define MT7615_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_generic) + \
 400                                      sizeof(struct wtbl_rx) + \
 401                                      sizeof(struct wtbl_ht) + \
 402                                      sizeof(struct wtbl_vht) + \
 403                                      sizeof(struct wtbl_tx_ps) + \
 404                                      sizeof(struct wtbl_hdr_trans) + \
 405                                      sizeof(struct wtbl_sec_key) + \
 406                                      sizeof(struct wtbl_ba) + \
 407                                      sizeof(struct wtbl_bf) + \
 408                                      sizeof(struct wtbl_smps) + \
 409                                      sizeof(struct wtbl_pn) + \
 410                                      sizeof(struct wtbl_spe))
 411
 412 enum {
 413         WTBL_GENERIC,
 414         WTBL_RX,
 415         WTBL_HT,
 416         WTBL_VHT,
 417         WTBL_PEER_PS, /* not used */
 418         WTBL_TX_PS,
 419         WTBL_HDR_TRANS,
 420         WTBL_SEC_KEY,
 421         WTBL_BA,
 422         WTBL_RDG, /* obsoleted */
 423         WTBL_PROTECT, /* not used */
 424         WTBL_CLEAR, /* not used */
 425         WTBL_BF,
 426         WTBL_SMPS,
 427         WTBL_RAW_DATA, /* debug only */
 428         WTBL_PN,
 429         WTBL_SPE,
 430         WTBL_MAX_NUM
 431 };
 432
 433 struct sta_rec_basic {
 434         __le16 tag;
 435         __le16 len;
 436         __le32 conn_type;
 437         u8 conn_state;
 438         u8 qos;
 439         __le16 aid;
 440         u8 peer_addr[ETH_ALEN];
 441 #define EXTRA_INFO_VER  BIT(0)
 442 #define EXTRA_INFO_NEW  BIT(1)
 443         __le16 extra_info;
 444 } __packed;
 445
 446 struct sta_rec_ht {
 447         __le16 tag;
 448         __le16 len;
 449         __le16 ht_cap;
 450         u16 rsv;
 451 } __packed;
 452
 453 struct sta_rec_vht {
 454         __le16 tag;
 455         __le16 len;
 456         __le32 vht_cap;
 457         __le16 vht_rx_mcs_map;
 458         __le16 vht_tx_mcs_map;
 459 } __packed;
 460
 461 struct sta_rec_ba {
 462         __le16 tag;
 463         __le16 len;
 464         u8 tid;
 465         u8 ba_type;
 466         u8 amsdu;
 467         u8 ba_en;
 468         __le16 ssn;
 469         __le16 winsize;
 470 } __packed;
 471
 472 #define MT7615_STA_REC_UPDATE_MAX_SIZE (sizeof(struct sta_rec_basic) + \
 473                                         sizeof(struct sta_rec_ht) + \
 474                                         sizeof(struct sta_rec_vht))
 475
 476 enum {
 477         STA_REC_BASIC,
 478         STA_REC_RA,
 479         STA_REC_RA_CMM_INFO,
 480         STA_REC_RA_UPDATE,
 481         STA_REC_BF,
 482         STA_REC_AMSDU, /* for CR4 */
 483         STA_REC_BA,
 484         STA_REC_RED, /* not used */
 485         STA_REC_TX_PROC, /* for hdr trans and CSO in CR4 */
 486         STA_REC_HT,
 487         STA_REC_VHT,
 488         STA_REC_APPS,
 489         STA_REC_MAX_NUM
 490 };
 491
 492 enum {
 493         CMD_CBW_20MHZ,
 494         CMD_CBW_40MHZ,
 495         CMD_CBW_80MHZ,
 496         CMD_CBW_160MHZ,
 497         CMD_CBW_10MHZ,
 498         CMD_CBW_5MHZ,
 499         CMD_CBW_8080MHZ
 500 };
 501
 502 enum {
 503         CH_SWITCH_NORMAL = 0,
 504         CH_SWITCH_SCAN = 3,
 505         CH_SWITCH_MCC = 4,
 506         CH_SWITCH_DFS = 5,
 507         CH_SWITCH_BACKGROUND_SCAN_START = 6,
 508         CH_SWITCH_BACKGROUND_SCAN_RUNNING = 7,
 509         CH_SWITCH_BACKGROUND_SCAN_STOP = 8,
 510         CH_SWITCH_SCAN_BYPASS_DPD = 9
 511 };
 512
 513 static inline struct sk_buff *
 514 mt7615_mcu_msg_alloc(const void *data, int len)
 515 {
 516         return mt76_mcu_msg_alloc(data, sizeof(struct mt7615_mcu_txd),
 517                                   len, 0);
 518 }
 519
 520 #endif