drivers/net/wireless/ath/ath12k/hal_rx.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
   5  */
   6
   7 #ifndef ATH12K_HAL_RX_H
   8 #define ATH12K_HAL_RX_H
   9
  10 struct hal_rx_wbm_rel_info {
  11         u32 cookie;
  12         enum hal_wbm_rel_src_module err_rel_src;
  13         enum hal_reo_dest_ring_push_reason push_reason;
  14         u32 err_code;
  15         bool first_msdu;
  16         bool last_msdu;
  17         bool continuation;
  18         void *rx_desc;
  19         bool hw_cc_done;
  20 };
  21
  22 #define HAL_INVALID_PEERID 0xffff
  23 #define VHT_SIG_SU_NSS_MASK 0x7
  24
  25 #define HAL_RX_MAX_MCS 12
  26 #define HAL_RX_MAX_NSS 8
  27
  28 #define HAL_RX_MPDU_INFO_PN_GET_BYTE1(__val) \
  29         le32_get_bits((__val), GENMASK(7, 0))
  30
  31 #define HAL_RX_MPDU_INFO_PN_GET_BYTE2(__val) \
  32         le32_get_bits((__val), GENMASK(15, 8))
  33
  34 #define HAL_RX_MPDU_INFO_PN_GET_BYTE3(__val) \
  35         le32_get_bits((__val), GENMASK(23, 16))
  36
  37 #define HAL_RX_MPDU_INFO_PN_GET_BYTE4(__val) \
  38         le32_get_bits((__val), GENMASK(31, 24))
  39
  40 struct hal_rx_mon_status_tlv_hdr {
  41         u32 hdr;
  42         u8 value[];
  43 };
  44
  45 enum hal_rx_su_mu_coding {
  46         HAL_RX_SU_MU_CODING_BCC,
  47         HAL_RX_SU_MU_CODING_LDPC,
  48         HAL_RX_SU_MU_CODING_MAX,
  49 };
  50
  51 enum hal_rx_gi {
  52         HAL_RX_GI_0_8_US,
  53         HAL_RX_GI_0_4_US,
  54         HAL_RX_GI_1_6_US,
  55         HAL_RX_GI_3_2_US,
  56         HAL_RX_GI_MAX,
  57 };
  58
  59 enum hal_rx_bw {
  60         HAL_RX_BW_20MHZ,
  61         HAL_RX_BW_40MHZ,
  62         HAL_RX_BW_80MHZ,
  63         HAL_RX_BW_160MHZ,
  64         HAL_RX_BW_MAX,
  65 };
  66
  67 enum hal_rx_preamble {
  68         HAL_RX_PREAMBLE_11A,
  69         HAL_RX_PREAMBLE_11B,
  70         HAL_RX_PREAMBLE_11N,
  71         HAL_RX_PREAMBLE_11AC,
  72         HAL_RX_PREAMBLE_11AX,
  73         HAL_RX_PREAMBLE_MAX,
  74 };
  75
  76 enum hal_rx_reception_type {
  77         HAL_RX_RECEPTION_TYPE_SU,
  78         HAL_RX_RECEPTION_TYPE_MU_MIMO,
  79         HAL_RX_RECEPTION_TYPE_MU_OFDMA,
  80         HAL_RX_RECEPTION_TYPE_MU_OFDMA_MIMO,
  81         HAL_RX_RECEPTION_TYPE_MAX,
  82 };
  83
  84 enum hal_rx_legacy_rate {
  85         HAL_RX_LEGACY_RATE_1_MBPS,
  86         HAL_RX_LEGACY_RATE_2_MBPS,
  87         HAL_RX_LEGACY_RATE_5_5_MBPS,
  88         HAL_RX_LEGACY_RATE_6_MBPS,
  89         HAL_RX_LEGACY_RATE_9_MBPS,
  90         HAL_RX_LEGACY_RATE_11_MBPS,
  91         HAL_RX_LEGACY_RATE_12_MBPS,
  92         HAL_RX_LEGACY_RATE_18_MBPS,
  93         HAL_RX_LEGACY_RATE_24_MBPS,
  94         HAL_RX_LEGACY_RATE_36_MBPS,
  95         HAL_RX_LEGACY_RATE_48_MBPS,
  96         HAL_RX_LEGACY_RATE_54_MBPS,
  97         HAL_RX_LEGACY_RATE_INVALID,
  98 };
  99
 100 #define HAL_TLV_STATUS_PPDU_NOT_DONE            0
 101 #define HAL_TLV_STATUS_PPDU_DONE                1
 102 #define HAL_TLV_STATUS_BUF_DONE                 2
 103 #define HAL_TLV_STATUS_PPDU_NON_STD_DONE        3
 104 #define HAL_RX_FCS_LEN                          4
 105
 106 enum hal_rx_mon_status {
 107         HAL_RX_MON_STATUS_PPDU_NOT_DONE,
 108         HAL_RX_MON_STATUS_PPDU_DONE,
 109         HAL_RX_MON_STATUS_BUF_DONE,
 110 };
 111
 112 #define HAL_RX_MAX_MPDU         256
 113 #define HAL_RX_NUM_WORDS_PER_PPDU_BITMAP        (HAL_RX_MAX_MPDU >> 5)
 114
 115 struct hal_rx_user_status {
 116         u32 mcs:4,
 117         nss:3,
 118         ofdma_info_valid:1,
 119         ul_ofdma_ru_start_index:7,
 120         ul_ofdma_ru_width:7,
 121         ul_ofdma_ru_size:8;
 122         u32 ul_ofdma_user_v0_word0;
 123         u32 ul_ofdma_user_v0_word1;
 124         u32 ast_index;
 125         u32 tid;
 126         u16 tcp_msdu_count;
 127         u16 tcp_ack_msdu_count;
 128         u16 udp_msdu_count;
 129         u16 other_msdu_count;
 130         u16 frame_control;
 131         u8 frame_control_info_valid;
 132         u8 data_sequence_control_info_valid;
 133         u16 first_data_seq_ctrl;
 134         u32 preamble_type;
 135         u16 ht_flags;
 136         u16 vht_flags;
 137         u16 he_flags;
 138         u8 rs_flags;
 139         u8 ldpc;
 140         u32 mpdu_cnt_fcs_ok;
 141         u32 mpdu_cnt_fcs_err;
 142         u32 mpdu_fcs_ok_bitmap[HAL_RX_NUM_WORDS_PER_PPDU_BITMAP];
 143         u32 mpdu_ok_byte_count;
 144         u32 mpdu_err_byte_count;
 145 };
 146
 147 #define HAL_MAX_UL_MU_USERS     37
 148
 149 struct hal_rx_mon_ppdu_info {
 150         u32 ppdu_id;
 151         u32 last_ppdu_id;
 152         u64 ppdu_ts;
 153         u32 num_mpdu_fcs_ok;
 154         u32 num_mpdu_fcs_err;
 155         u32 preamble_type;
 156         u32 mpdu_len;
 157         u16 chan_num;
 158         u16 tcp_msdu_count;
 159         u16 tcp_ack_msdu_count;
 160         u16 udp_msdu_count;
 161         u16 other_msdu_count;
 162         u16 peer_id;
 163         u8 rate;
 164         u8 mcs;
 165         u8 nss;
 166         u8 bw;
 167         u8 vht_flag_values1;
 168         u8 vht_flag_values2;
 169         u8 vht_flag_values3[4];
 170         u8 vht_flag_values4;
 171         u8 vht_flag_values5;
 172         u16 vht_flag_values6;
 173         u8 is_stbc;
 174         u8 gi;
 175         u8 sgi;
 176         u8 ldpc;
 177         u8 beamformed;
 178         u8 rssi_comb;
 179         u16 tid;
 180         u8 fc_valid;
 181         u16 ht_flags;
 182         u16 vht_flags;
 183         u16 he_flags;
 184         u16 he_mu_flags;
 185         u8 dcm;
 186         u8 ru_alloc;
 187         u8 reception_type;
 188         u64 tsft;
 189         u64 rx_duration;
 190         u16 frame_control;
 191         u32 ast_index;
 192         u8 rs_fcs_err;
 193         u8 rs_flags;
 194         u8 cck_flag;
 195         u8 ofdm_flag;
 196         u8 ulofdma_flag;
 197         u8 frame_control_info_valid;
 198         u16 he_per_user_1;
 199         u16 he_per_user_2;
 200         u8 he_per_user_position;
 201         u8 he_per_user_known;
 202         u16 he_flags1;
 203         u16 he_flags2;
 204         u8 he_RU[4];
 205         u16 he_data1;
 206         u16 he_data2;
 207         u16 he_data3;
 208         u16 he_data4;
 209         u16 he_data5;
 210         u16 he_data6;
 211         u32 ppdu_len;
 212         u32 prev_ppdu_id;
 213         u32 device_id;
 214         u16 first_data_seq_ctrl;
 215         u8 monitor_direct_used;
 216         u8 data_sequence_control_info_valid;
 217         u8 ltf_size;
 218         u8 rxpcu_filter_pass;
 219         s8 rssi_chain[8][8];
 220         u32 num_users;
 221         u32 mpdu_fcs_ok_bitmap[HAL_RX_NUM_WORDS_PER_PPDU_BITMAP];
 222         u8 addr1[ETH_ALEN];
 223         u8 addr2[ETH_ALEN];
 224         u8 addr3[ETH_ALEN];
 225         u8 addr4[ETH_ALEN];
 226         struct hal_rx_user_status userstats[HAL_MAX_UL_MU_USERS];
 227         u8 userid;
 228         u16 ampdu_id[HAL_MAX_UL_MU_USERS];
 229         bool first_msdu_in_mpdu;
 230         bool is_ampdu;
 231         u8 medium_prot_type;
 232 };
 233
 234 #define HAL_RX_PPDU_START_INFO0_PPDU_ID         GENMASK(15, 0)
 235
 236 struct hal_rx_ppdu_start {
 237         __le32 info0;
 238         __le32 chan_num;
 239         __le32 ppdu_start_ts;
 240 } __packed;
 241
 242 #define HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR       GENMASK(25, 16)
 243
 244 #define HAL_RX_PPDU_END_USER_STATS_INFO1_MPDU_CNT_FCS_OK        GENMASK(8, 0)
 245 #define HAL_RX_PPDU_END_USER_STATS_INFO1_FC_VALID               BIT(9)
 246 #define HAL_RX_PPDU_END_USER_STATS_INFO1_QOS_CTRL_VALID         BIT(10)
 247 #define HAL_RX_PPDU_END_USER_STATS_INFO1_HT_CTRL_VALID          BIT(11)
 248 #define HAL_RX_PPDU_END_USER_STATS_INFO1_PKT_TYPE               GENMASK(23, 20)
 249
 250 #define HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX              GENMASK(15, 0)
 251 #define HAL_RX_PPDU_END_USER_STATS_INFO2_FRAME_CTRL             GENMASK(31, 16)
 252
 253 #define HAL_RX_PPDU_END_USER_STATS_INFO3_QOS_CTRL               GENMASK(31, 16)
 254
 255 #define HAL_RX_PPDU_END_USER_STATS_INFO4_UDP_MSDU_CNT           GENMASK(15, 0)
 256 #define HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT           GENMASK(31, 16)
 257
 258 #define HAL_RX_PPDU_END_USER_STATS_INFO5_OTHER_MSDU_CNT         GENMASK(15, 0)
 259 #define HAL_RX_PPDU_END_USER_STATS_INFO5_TCP_ACK_MSDU_CNT       GENMASK(31, 16)
 260
 261 #define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP             GENMASK(15, 0)
 262 #define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_EOSP_BITMAP        GENMASK(31, 16)
 263
 264 #define HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_OK_BYTE_COUNT     GENMASK(24, 0)
 265 #define HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_ERR_BYTE_COUNT    GENMASK(24, 0)
 266
 267 struct hal_rx_ppdu_end_user_stats {
 268         __le32 rsvd0[2];
 269         __le32 info0;
 270         __le32 info1;
 271         __le32 info2;
 272         __le32 info3;
 273         __le32 ht_ctrl;
 274         __le32 rsvd1[2];
 275         __le32 info4;
 276         __le32 info5;
 277         __le32 usr_resp_ref;
 278         __le32 info6;
 279         __le32 rsvd3[4];
 280         __le32 mpdu_ok_cnt;
 281         __le32 rsvd4;
 282         __le32 mpdu_err_cnt;
 283         __le32 rsvd5[2];
 284         __le32 usr_resp_ref_ext;
 285         __le32 rsvd6;
 286 } __packed;
 287
 288 struct hal_rx_ppdu_end_user_stats_ext {
 289         __le32 info0;
 290         __le32 info1;
 291         __le32 info2;
 292         __le32 info3;
 293         __le32 info4;
 294         __le32 info5;
 295         __le32 info6;
 296 } __packed;
 297
 298 #define HAL_RX_HT_SIG_INFO_INFO0_MCS            GENMASK(6, 0)
 299 #define HAL_RX_HT_SIG_INFO_INFO0_BW             BIT(7)
 300
 301 #define HAL_RX_HT_SIG_INFO_INFO1_STBC           GENMASK(5, 4)
 302 #define HAL_RX_HT_SIG_INFO_INFO1_FEC_CODING     BIT(6)
 303 #define HAL_RX_HT_SIG_INFO_INFO1_GI             BIT(7)
 304
 305 struct hal_rx_ht_sig_info {
 306         __le32 info0;
 307         __le32 info1;
 308 } __packed;
 309
 310 #define HAL_RX_LSIG_B_INFO_INFO0_RATE   GENMASK(3, 0)
 311 #define HAL_RX_LSIG_B_INFO_INFO0_LEN    GENMASK(15, 4)
 312
 313 struct hal_rx_lsig_b_info {
 314         __le32 info0;
 315 } __packed;
 316
 317 #define HAL_RX_LSIG_A_INFO_INFO0_RATE           GENMASK(3, 0)
 318 #define HAL_RX_LSIG_A_INFO_INFO0_LEN            GENMASK(16, 5)
 319 #define HAL_RX_LSIG_A_INFO_INFO0_PKT_TYPE       GENMASK(27, 24)
 320
 321 struct hal_rx_lsig_a_info {
 322         __le32 info0;
 323 } __packed;
 324
 325 #define HAL_RX_VHT_SIG_A_INFO_INFO0_BW          GENMASK(1, 0)
 326 #define HAL_RX_VHT_SIG_A_INFO_INFO0_STBC        BIT(3)
 327 #define HAL_RX_VHT_SIG_A_INFO_INFO0_GROUP_ID    GENMASK(9, 4)
 328 #define HAL_RX_VHT_SIG_A_INFO_INFO0_NSTS        GENMASK(21, 10)
 329
 330 #define HAL_RX_VHT_SIG_A_INFO_INFO1_GI_SETTING          GENMASK(1, 0)
 331 #define HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING        BIT(2)
 332 #define HAL_RX_VHT_SIG_A_INFO_INFO1_MCS                 GENMASK(7, 4)
 333 #define HAL_RX_VHT_SIG_A_INFO_INFO1_BEAMFORMED          BIT(8)
 334
 335 struct hal_rx_vht_sig_a_info {
 336         __le32 info0;
 337         __le32 info1;
 338 } __packed;
 339
 340 enum hal_rx_vht_sig_a_gi_setting {
 341         HAL_RX_VHT_SIG_A_NORMAL_GI = 0,
 342         HAL_RX_VHT_SIG_A_SHORT_GI = 1,
 343         HAL_RX_VHT_SIG_A_SHORT_GI_AMBIGUITY = 3,
 344 };
 345
 346 #define HE_GI_0_8 0
 347 #define HE_GI_0_4 1
 348 #define HE_GI_1_6 2
 349 #define HE_GI_3_2 3
 350
 351 #define HE_LTF_1_X 0
 352 #define HE_LTF_2_X 1
 353 #define HE_LTF_4_X 2
 354
 355 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS      GENMASK(6, 3)
 356 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM               BIT(7)
 357 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW       GENMASK(20, 19)
 358 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE       GENMASK(22, 21)
 359 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS              GENMASK(25, 23)
 360 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_BSS_COLOR         GENMASK(13, 8)
 361 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_SPATIAL_REUSE     GENMASK(18, 15)
 362 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_FORMAT_IND        BIT(0)
 363 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_BEAM_CHANGE       BIT(1)
 364 #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DL_UL_FLAG        BIT(2)
 365
 366 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXOP_DURATION     GENMASK(6, 0)
 367 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING            BIT(7)
 368 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_LDPC_EXTRA        BIT(8)
 369 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC              BIT(9)
 370 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF              BIT(10)
 371 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_FACTOR    GENMASK(12, 11)
 372 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_PE_DISAM  BIT(13)
 373 #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_DOPPLER_IND       BIT(15)
 374
 375 struct hal_rx_he_sig_a_su_info {
 376         __le32 info0;
 377         __le32 info1;
 378 } __packed;
 379
 380 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_UL_FLAG             BIT(1)
 381 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_MCS_OF_SIGB         GENMASK(3, 1)
 382 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_DCM_OF_SIGB         BIT(4)
 383 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_BSS_COLOR           GENMASK(10, 5)
 384 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_SPATIAL_REUSE       GENMASK(14, 11)
 385 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_TRANSMIT_BW         GENMASK(17, 15)
 386 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_NUM_SIGB_SYMB       GENMASK(21, 18)
 387 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_COMP_MODE_SIGB      BIT(22)
 388 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_CP_LTF_SIZE         GENMASK(24, 23)
 389 #define HAL_RX_HE_SIG_A_MU_DL_INFO0_DOPPLER_INDICATION  BIT(25)
 390
 391 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_TXOP_DURATION       GENMASK(6, 0)
 392 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_CODING              BIT(7)
 393 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_NUM_LTF_SYMB        GENMASK(10, 8)
 394 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_LDPC_EXTRA          BIT(11)
 395 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_STBC                BIT(12)
 396 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_TXBF                BIT(10)
 397 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_PKT_EXT_FACTOR      GENMASK(14, 13)
 398 #define HAL_RX_HE_SIG_A_MU_DL_INFO1_PKT_EXT_PE_DISAM    BIT(15)
 399
 400 struct hal_rx_he_sig_a_mu_dl_info {
 401         __le32 info0;
 402         __le32 info1;
 403 } __packed;
 404
 405 #define HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION    GENMASK(7, 0)
 406
 407 struct hal_rx_he_sig_b1_mu_info {
 408         __le32 info0;
 409 } __packed;
 410
 411 #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_ID           GENMASK(10, 0)
 412 #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS          GENMASK(18, 15)
 413 #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING       BIT(20)
 414 #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS         GENMASK(31, 29)
 415
 416 struct hal_rx_he_sig_b2_mu_info {
 417         __le32 info0;
 418 } __packed;
 419
 420 #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_ID        GENMASK(10, 0)
 421 #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS      GENMASK(13, 11)
 422 #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF      BIT(19)
 423 #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS       GENMASK(18, 15)
 424 #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_DCM       BIT(19)
 425 #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING    BIT(20)
 426
 427 struct hal_rx_he_sig_b2_ofdma_info {
 428         __le32 info0;
 429 } __packed;
 430
 431 enum hal_rx_ul_reception_type {
 432         HAL_RECEPTION_TYPE_ULOFMDA,
 433         HAL_RECEPTION_TYPE_ULMIMO,
 434         HAL_RECEPTION_TYPE_OTHER,
 435         HAL_RECEPTION_TYPE_FRAMELESS
 436 };
 437
 438 #define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RSSI_COMB   GENMASK(15, 8)
 439 #define HAL_RX_PHYRX_RSSI_LEGACY_INFO_RSVD1_RECEPTION   GENMASK(3, 0)
 440
 441 struct hal_rx_phyrx_rssi_legacy_info {
 442         __le32 rsvd[35];
 443         __le32 info0;
 444 } __packed;
 445
 446 #define HAL_RX_MPDU_START_INFO0_PPDU_ID GENMASK(31, 16)
 447 #define HAL_RX_MPDU_START_INFO1_PEERID  GENMASK(31, 16)
 448 #define HAL_RX_MPDU_START_INFO2_MPDU_LEN GENMASK(13, 0)
 449 struct hal_rx_mpdu_start {
 450         __le32 info0;
 451         __le32 info1;
 452         __le32 rsvd1[11];
 453         __le32 info2;
 454         __le32 rsvd2[9];
 455 } __packed;
 456
 457 #define HAL_RX_PPDU_END_DURATION        GENMASK(23, 0)
 458 struct hal_rx_ppdu_end_duration {
 459         __le32 rsvd0[9];
 460         __le32 info0;
 461         __le32 rsvd1[4];
 462 } __packed;
 463
 464 struct hal_rx_rxpcu_classification_overview {
 465         u32 rsvd0;
 466 } __packed;
 467
 468 struct hal_rx_msdu_desc_info {
 469         u32 msdu_flags;
 470         u16 msdu_len; /* 14 bits for length */
 471 };
 472
 473 #define HAL_RX_NUM_MSDU_DESC 6
 474 struct hal_rx_msdu_list {
 475         struct hal_rx_msdu_desc_info msdu_info[HAL_RX_NUM_MSDU_DESC];
 476         u32 sw_cookie[HAL_RX_NUM_MSDU_DESC];
 477         u8 rbm[HAL_RX_NUM_MSDU_DESC];
 478 };
 479
 480 #define HAL_RX_FBM_ACK_INFO0_ADDR1_31_0         GENMASK(31, 0)
 481 #define HAL_RX_FBM_ACK_INFO1_ADDR1_47_32        GENMASK(15, 0)
 482 #define HAL_RX_FBM_ACK_INFO1_ADDR2_15_0         GENMASK(31, 16)
 483 #define HAL_RX_FBM_ACK_INFO2_ADDR2_47_16        GENMASK(31, 0)
 484
 485 struct hal_rx_frame_bitmap_ack {
 486         __le32 reserved;
 487         __le32 info0;
 488         __le32 info1;
 489         __le32 info2;
 490         __le32 reserved1[10];
 491 } __packed;
 492
 493 #define HAL_RX_RESP_REQ_INFO0_PPDU_ID           GENMASK(15, 0)
 494 #define HAL_RX_RESP_REQ_INFO0_RECEPTION_TYPE    BIT(16)
 495 #define HAL_RX_RESP_REQ_INFO1_DURATION          GENMASK(15, 0)
 496 #define HAL_RX_RESP_REQ_INFO1_RATE_MCS          GENMASK(24, 21)
 497 #define HAL_RX_RESP_REQ_INFO1_SGI               GENMASK(26, 25)
 498 #define HAL_RX_RESP_REQ_INFO1_STBC              BIT(27)
 499 #define HAL_RX_RESP_REQ_INFO1_LDPC              BIT(28)
 500 #define HAL_RX_RESP_REQ_INFO1_IS_AMPDU          BIT(29)
 501 #define HAL_RX_RESP_REQ_INFO2_NUM_USER          GENMASK(6, 0)
 502 #define HAL_RX_RESP_REQ_INFO3_ADDR1_31_0        GENMASK(31, 0)
 503 #define HAL_RX_RESP_REQ_INFO4_ADDR1_47_32       GENMASK(15, 0)
 504 #define HAL_RX_RESP_REQ_INFO4_ADDR1_15_0        GENMASK(31, 16)
 505 #define HAL_RX_RESP_REQ_INFO5_ADDR1_47_16       GENMASK(31, 0)
 506
 507 struct hal_rx_resp_req_info {
 508         __le32 info0;
 509         __le32 reserved[1];
 510         __le32 info1;
 511         __le32 info2;
 512         __le32 reserved1[2];
 513         __le32 info3;
 514         __le32 info4;
 515         __le32 info5;
 516         __le32 reserved2[5];
 517 } __packed;
 518
 519 #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0 0xDDBEEF
 520 #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1 0xADBEEF
 521 #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2 0xBDBEEF
 522 #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_3 0xCDBEEF
 523
 524 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W0_VALID           BIT(30)
 525 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W0_VER             BIT(31)
 526 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_NSS             GENMASK(2, 0)
 527 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_MCS             GENMASK(6, 3)
 528 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_LDPC            BIT(7)
 529 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_DCM             BIT(8)
 530 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_RU_START        GENMASK(15, 9)
 531 #define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_RU_SIZE         GENMASK(18, 16)
 532
 533 /* HE Radiotap data1 Mask */
 534 #define HE_SU_FORMAT_TYPE 0x0000
 535 #define HE_EXT_SU_FORMAT_TYPE 0x0001
 536 #define HE_MU_FORMAT_TYPE  0x0002
 537 #define HE_TRIG_FORMAT_TYPE  0x0003
 538 #define HE_BEAM_CHANGE_KNOWN 0x0008
 539 #define HE_DL_UL_KNOWN 0x0010
 540 #define HE_MCS_KNOWN 0x0020
 541 #define HE_DCM_KNOWN 0x0040
 542 #define HE_CODING_KNOWN 0x0080
 543 #define HE_LDPC_EXTRA_SYMBOL_KNOWN 0x0100
 544 #define HE_STBC_KNOWN 0x0200
 545 #define HE_DATA_BW_RU_KNOWN 0x4000
 546 #define HE_DOPPLER_KNOWN 0x8000
 547 #define HE_BSS_COLOR_KNOWN 0x0004
 548
 549 /* HE Radiotap data2 Mask */
 550 #define HE_GI_KNOWN 0x0002
 551 #define HE_TXBF_KNOWN 0x0010
 552 #define HE_PE_DISAMBIGUITY_KNOWN 0x0020
 553 #define HE_TXOP_KNOWN 0x0040
 554 #define HE_LTF_SYMBOLS_KNOWN 0x0004
 555 #define HE_PRE_FEC_PADDING_KNOWN 0x0008
 556 #define HE_MIDABLE_PERIODICITY_KNOWN 0x0080
 557
 558 /* HE radiotap data3 shift values */
 559 #define HE_BEAM_CHANGE_SHIFT 6
 560 #define HE_DL_UL_SHIFT 7
 561 #define HE_TRANSMIT_MCS_SHIFT 8
 562 #define HE_DCM_SHIFT 12
 563 #define HE_CODING_SHIFT 13
 564 #define HE_LDPC_EXTRA_SYMBOL_SHIFT 14
 565 #define HE_STBC_SHIFT 15
 566
 567 /* HE radiotap data4 shift values */
 568 #define HE_STA_ID_SHIFT 4
 569
 570 /* HE radiotap data5 */
 571 #define HE_GI_SHIFT 4
 572 #define HE_LTF_SIZE_SHIFT 6
 573 #define HE_LTF_SYM_SHIFT 8
 574 #define HE_TXBF_SHIFT 14
 575 #define HE_PE_DISAMBIGUITY_SHIFT 15
 576 #define HE_PRE_FEC_PAD_SHIFT 12
 577
 578 /* HE radiotap data6 */
 579 #define HE_DOPPLER_SHIFT 4
 580 #define HE_TXOP_SHIFT 8
 581
 582 /* HE radiotap HE-MU flags1 */
 583 #define HE_SIG_B_MCS_KNOWN 0x0010
 584 #define HE_SIG_B_DCM_KNOWN 0x0040
 585 #define HE_SIG_B_SYM_NUM_KNOWN 0x8000
 586 #define HE_RU_0_KNOWN 0x0100
 587 #define HE_RU_1_KNOWN 0x0200
 588 #define HE_RU_2_KNOWN 0x0400
 589 #define HE_RU_3_KNOWN 0x0800
 590 #define HE_DCM_FLAG_1_SHIFT 5
 591 #define HE_SPATIAL_REUSE_MU_KNOWN 0x0100
 592 #define HE_SIG_B_COMPRESSION_FLAG_1_KNOWN 0x4000
 593
 594 /* HE radiotap HE-MU flags2 */
 595 #define HE_SIG_B_COMPRESSION_FLAG_2_SHIFT 3
 596 #define HE_BW_KNOWN 0x0004
 597 #define HE_NUM_SIG_B_SYMBOLS_SHIFT 4
 598 #define HE_SIG_B_COMPRESSION_FLAG_2_KNOWN 0x0100
 599 #define HE_NUM_SIG_B_FLAG_2_SHIFT 9
 600 #define HE_LTF_FLAG_2_SYMBOLS_SHIFT 12
 601 #define HE_LTF_KNOWN 0x8000
 602
 603 /* HE radiotap per_user_1 */
 604 #define HE_STA_SPATIAL_SHIFT 11
 605 #define HE_TXBF_SHIFT 14
 606 #define HE_RESERVED_SET_TO_1_SHIFT 19
 607 #define HE_STA_CODING_SHIFT 20
 608
 609 /* HE radiotap per_user_2 */
 610 #define HE_STA_MCS_SHIFT 4
 611 #define HE_STA_DCM_SHIFT 5
 612
 613 /* HE radiotap per user known */
 614 #define HE_USER_FIELD_POSITION_KNOWN 0x01
 615 #define HE_STA_ID_PER_USER_KNOWN 0x02
 616 #define HE_STA_NSTS_KNOWN 0x04
 617 #define HE_STA_TX_BF_KNOWN 0x08
 618 #define HE_STA_SPATIAL_CONFIG_KNOWN 0x10
 619 #define HE_STA_MCS_KNOWN 0x20
 620 #define HE_STA_DCM_KNOWN 0x40
 621 #define HE_STA_CODING_KNOWN 0x80
 622
 623 #define HAL_RX_MPDU_ERR_FCS                     BIT(0)
 624 #define HAL_RX_MPDU_ERR_DECRYPT                 BIT(1)
 625 #define HAL_RX_MPDU_ERR_TKIP_MIC                BIT(2)
 626 #define HAL_RX_MPDU_ERR_AMSDU_ERR               BIT(3)
 627 #define HAL_RX_MPDU_ERR_OVERFLOW                BIT(4)
 628 #define HAL_RX_MPDU_ERR_MSDU_LEN                BIT(5)
 629 #define HAL_RX_MPDU_ERR_MPDU_LEN                BIT(6)
 630 #define HAL_RX_MPDU_ERR_UNENCRYPTED_FRAME       BIT(7)
 631
 632 static inline
 633 enum nl80211_he_ru_alloc ath12k_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones)
 634 {
 635         enum nl80211_he_ru_alloc ret;
 636
 637         switch (ru_tones) {
 638         case RU_52:
 639                 ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
 640                 break;
 641         case RU_106:
 642                 ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
 643                 break;
 644         case RU_242:
 645                 ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
 646                 break;
 647         case RU_484:
 648                 ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
 649                 break;
 650         case RU_996:
 651                 ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
 652                 break;
 653         case RU_26:
 654                 fallthrough;
 655         default:
 656                 ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
 657                 break;
 658         }
 659         return ret;
 660 }
 661
 662 void ath12k_hal_reo_status_queue_stats(struct ath12k_base *ab,
 663                                        struct hal_tlv_64_hdr *tlv,
 664                                        struct hal_reo_status *status);
 665 void ath12k_hal_reo_flush_queue_status(struct ath12k_base *ab,
 666                                        struct hal_tlv_64_hdr *tlv,
 667                                        struct hal_reo_status *status);
 668 void ath12k_hal_reo_flush_cache_status(struct ath12k_base *ab,
 669                                        struct hal_tlv_64_hdr *tlv,
 670                                        struct hal_reo_status *status);
 671 void ath12k_hal_reo_unblk_cache_status(struct ath12k_base *ab,
 672                                        struct hal_tlv_64_hdr *tlv,
 673                                        struct hal_reo_status *status);
 674 void ath12k_hal_reo_flush_timeout_list_status(struct ath12k_base *ab,
 675                                               struct hal_tlv_64_hdr *tlv,
 676                                               struct hal_reo_status *status);
 677 void ath12k_hal_reo_desc_thresh_reached_status(struct ath12k_base *ab,
 678                                                struct hal_tlv_64_hdr *tlv,
 679                                                struct hal_reo_status *status);
 680 void ath12k_hal_reo_update_rx_reo_queue_status(struct ath12k_base *ab,
 681                                                struct hal_tlv_64_hdr *tlv,
 682                                                struct hal_reo_status *status);
 683 void ath12k_hal_rx_msdu_link_info_get(struct hal_rx_msdu_link *link, u32 *num_msdus,
 684                                       u32 *msdu_cookies,
 685                                       enum hal_rx_buf_return_buf_manager *rbm);
 686 void ath12k_hal_rx_msdu_link_desc_set(struct ath12k_base *ab,
 687                                       struct hal_wbm_release_ring *dst_desc,
 688                                       struct hal_wbm_release_ring *src_desc,
 689                                       enum hal_wbm_rel_bm_act action);
 690 void ath12k_hal_rx_buf_addr_info_set(struct ath12k_buffer_addr *binfo,
 691                                      dma_addr_t paddr, u32 cookie, u8 manager);
 692 void ath12k_hal_rx_buf_addr_info_get(struct ath12k_buffer_addr *binfo,
 693                                      dma_addr_t *paddr,
 694                                      u32 *cookie, u8 *rbm);
 695 int ath12k_hal_desc_reo_parse_err(struct ath12k_base *ab,
 696                                   struct hal_reo_dest_ring *desc,
 697                                   dma_addr_t *paddr, u32 *desc_bank);
 698 int ath12k_hal_wbm_desc_parse_err(struct ath12k_base *ab, void *desc,
 699                                   struct hal_rx_wbm_rel_info *rel_info);
 700 void ath12k_hal_rx_reo_ent_paddr_get(struct ath12k_base *ab,
 701                                      struct ath12k_buffer_addr *buff_addr,
 702                                      dma_addr_t *paddr, u32 *cookie);
 703
 704 #endif