linux/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Copyright(c) 2009-2014  Realtek Corporation.*/
   3
   4#ifndef __RTL92E_TRX_H__
   5#define __RTL92E_TRX_H__
   6
   7#define TX_DESC_SIZE                                    64
   8
   9#define RX_DRV_INFO_SIZE_UNIT                           8
  10
  11#define TX_DESC_NEXT_DESC_OFFSET                        40
  12#define USB_HWDESC_HEADER_LEN                           40
  13
  14#define RX_DESC_SIZE                                    24
  15#define MAX_RECEIVE_BUFFER_SIZE                         8192
  16
  17static inline void set_tx_desc_pkt_size(__le32 *__pdesc, u32 __val)
  18{
  19        le32p_replace_bits(__pdesc, __val, GENMASK(15, 0));
  20}
  21
  22static inline void set_tx_desc_offset(__le32 *__pdesc, u32 __val)
  23{
  24        le32p_replace_bits(__pdesc, __val, GENMASK(23, 16));
  25}
  26
  27static inline void set_tx_desc_bmc(__le32 *__pdesc, u32 __val)
  28{
  29        le32p_replace_bits(__pdesc, __val, BIT(24));
  30}
  31
  32static inline void set_tx_desc_htc(__le32 *__pdesc, u32 __val)
  33{
  34        le32p_replace_bits(__pdesc, __val, BIT(25));
  35}
  36
  37static inline void set_tx_desc_last_seg(__le32 *__pdesc, u32 __val)
  38{
  39        le32p_replace_bits(__pdesc, __val, BIT(26));
  40}
  41
  42static inline void set_tx_desc_first_seg(__le32 *__pdesc, u32 __val)
  43{
  44        le32p_replace_bits(__pdesc, __val, BIT(27));
  45}
  46
  47static inline void set_tx_desc_linip(__le32 *__pdesc, u32 __val)
  48{
  49        le32p_replace_bits(__pdesc, __val, BIT(28));
  50}
  51
  52static inline void set_tx_desc_own(__le32 *__pdesc, u32 __val)
  53{
  54        le32p_replace_bits(__pdesc, __val, BIT(31));
  55}
  56
  57static inline int get_tx_desc_own(__le32 *__pdesc)
  58{
  59        return le32_get_bits(*(__pdesc), BIT(31));
  60}
  61
  62static inline void set_tx_desc_macid(__le32 *__pdesc, u32 __val)
  63{
  64        le32p_replace_bits((__pdesc + 1), __val, GENMASK(6, 0));
  65}
  66
  67static inline void set_tx_desc_queue_sel(__le32 *__pdesc, u32 __val)
  68{
  69        le32p_replace_bits((__pdesc + 1), __val, GENMASK(12, 8));
  70}
  71
  72static inline void set_tx_desc_rate_id(__le32 *__pdesc, u32 __val)
  73{
  74        le32p_replace_bits((__pdesc + 1), __val, GENMASK(20, 16));
  75}
  76
  77static inline void set_tx_desc_sec_type(__le32 *__pdesc, u32 __val)
  78{
  79        le32p_replace_bits((__pdesc + 1), __val, GENMASK(23, 22));
  80}
  81
  82static inline void set_tx_desc_pkt_offset(__le32 *__pdesc, u32 __val)
  83{
  84        le32p_replace_bits((__pdesc + 1), __val, GENMASK(28, 24));
  85}
  86
  87static inline void set_tx_desc_agg_enable(__le32 *__pdesc, u32 __val)
  88{
  89        le32p_replace_bits((__pdesc + 2), __val, BIT(12));
  90}
  91
  92static inline void set_tx_desc_rdg_enable(__le32 *__pdesc, u32 __val)
  93{
  94        le32p_replace_bits((__pdesc + 2), __val, BIT(13));
  95}
  96
  97static inline void set_tx_desc_more_frag(__le32 *__pdesc, u32 __val)
  98{
  99        le32p_replace_bits((__pdesc + 2), __val, BIT(17));
 100}
 101
 102static inline void set_tx_desc_ampdu_density(__le32 *__pdesc, u32 __val)
 103{
 104        le32p_replace_bits((__pdesc + 2), __val, GENMASK(22, 20));
 105}
 106
 107static inline void set_tx_desc_use_rate(__le32 *__pdesc, u32 __val)
 108{
 109        le32p_replace_bits((__pdesc + 3), __val, BIT(8));
 110}
 111
 112static inline void set_tx_desc_disable_fb(__le32 *__pdesc, u32 __val)
 113{
 114        le32p_replace_bits((__pdesc + 3), __val, BIT(10));
 115}
 116
 117static inline void set_tx_desc_cts2self(__le32 *__pdesc, u32 __val)
 118{
 119        le32p_replace_bits((__pdesc + 3), __val, BIT(11));
 120}
 121
 122static inline void set_tx_desc_rts_enable(__le32 *__pdesc, u32 __val)
 123{
 124        le32p_replace_bits((__pdesc + 3), __val, BIT(12));
 125}
 126
 127static inline void set_tx_desc_hw_rts_enable(__le32 *__pdesc, u32 __val)
 128{
 129        le32p_replace_bits((__pdesc + 3), __val, BIT(13));
 130}
 131
 132static inline void set_tx_desc_nav_use_hdr(__le32 *__pdesc, u32 __val)
 133{
 134        le32p_replace_bits((__pdesc + 3), __val, BIT(15));
 135}
 136
 137static inline void set_tx_desc_max_agg_num(__le32 *__pdesc, u32 __val)
 138{
 139        le32p_replace_bits((__pdesc + 3), __val, GENMASK(21, 17));
 140}
 141
 142/* Dword 4 */
 143static inline void set_tx_desc_tx_rate(__le32 *__pdesc, u32 __val)
 144{
 145        le32p_replace_bits((__pdesc + 4), __val, GENMASK(6, 0));
 146}
 147
 148static inline void set_tx_desc_data_rate_fb_limit(__le32 *__pdesc, u32 __val)
 149{
 150        le32p_replace_bits((__pdesc + 4), __val, GENMASK(12, 8));
 151}
 152
 153static inline void set_tx_desc_rts_rate_fb_limit(__le32 *__pdesc, u32 __val)
 154{
 155        le32p_replace_bits((__pdesc + 4), __val, GENMASK(16, 13));
 156}
 157
 158static inline void set_tx_desc_rts_rate(__le32 *__pdesc, u32 __val)
 159{
 160        le32p_replace_bits((__pdesc + 4), __val, GENMASK(28, 24));
 161}
 162
 163/* Dword 5 */
 164static inline void set_tx_desc_tx_sub_carrier(__le32 *__pdesc, u32 __val)
 165{
 166        le32p_replace_bits((__pdesc + 5), __val, GENMASK(3, 0));
 167}
 168
 169static inline void set_tx_desc_data_bw(__le32 *__pdesc, u32 __val)
 170{
 171        le32p_replace_bits((__pdesc + 4), __val, GENMASK(6, 5));
 172}
 173
 174static inline void set_tx_desc_rts_short(__le32 *__pdesc, u32 __val)
 175{
 176        le32p_replace_bits((__pdesc + 5), __val, BIT(12));
 177}
 178
 179static inline void set_tx_desc_rts_sc(__le32 *__pdesc, u32 __val)
 180{
 181        le32p_replace_bits((__pdesc + 5), __val, GENMASK(16, 13));
 182}
 183
 184/* Dword 7 */
 185static inline void set_tx_desc_tx_buffer_size(__le32 *__pdesc, u32 __val)
 186{
 187        le32p_replace_bits((__pdesc + 7), __val, GENMASK(15, 0));
 188}
 189
 190/* Dword 9 */
 191static inline void set_tx_desc_seq(__le32 *__pdesc, u32 __val)
 192{
 193        le32p_replace_bits((__pdesc + 9), __val, GENMASK(23, 12));
 194}
 195
 196/* Dword 10 */
 197static inline void set_tx_desc_tx_buffer_address(__le32 *__pdesc, u32 __val)
 198{
 199        *(__pdesc + 10) = cpu_to_le32(__val);
 200}
 201
 202/* Dword 11*/
 203static inline void set_tx_desc_next_desc_address(__le32 *__pdesc, u32 __val)
 204{
 205        *(__pdesc + 12) = cpu_to_le32(__val);
 206}
 207
 208static inline void set_earlymode_pktnum(__le32 *__paddr, u32 __val)
 209{
 210        le32p_replace_bits(__paddr, __val, GENMASK(3, 0));
 211}
 212
 213static inline void set_earlymode_len0(__le32 *__paddr, u32 __val)
 214{
 215        le32p_replace_bits(__paddr, __val, GENMASK(18, 4));
 216}
 217
 218static inline void set_earlymode_len1(__le32 *__paddr, u32 __val)
 219{
 220        le32p_replace_bits(__paddr, __val, GENMASK(17, 16));
 221}
 222
 223static inline void set_earlymode_len2_1(__le32 *__paddr, u32 __val)
 224{
 225        le32p_replace_bits(__paddr, __val, GENMASK(5, 2));
 226}
 227
 228static inline void set_earlymode_len2_2(__le32 *__paddr, u32 __val)
 229{
 230        le32p_replace_bits((__paddr + 1), __val, GENMASK(7, 0));
 231}
 232
 233static inline void set_earlymode_len3(__le32 *__paddr, u32 __val)
 234{
 235        le32p_replace_bits((__paddr + 1), __val, GENMASK(31, 17));
 236}
 237
 238static inline void set_earlymode_len4(__le32 *__paddr, u32 __val)
 239{
 240        le32p_replace_bits((__paddr + 1), __val, GENMASK(31, 20));
 241}
 242
 243/* TX/RX buffer descriptor */
 244
 245/* for Txfilldescroptor92ee, fill the desc content. */
 246static inline void set_txbuffer_desc_len_with_offset(__le32 *__pdesc,
 247                                                     u8 __offset, u32 __val)
 248{
 249        le32p_replace_bits((__pdesc + 4 * __offset), __val,
 250                           GENMASK(15, 0));
 251}
 252
 253static inline void set_txbuffer_desc_amsdu_with_offset(__le32 *__pdesc,
 254                                                       u8 __offset, u32 __val)
 255{
 256        le32p_replace_bits((__pdesc + 4 * __offset), __val, BIT(31));
 257}
 258
 259static inline void set_txbuffer_desc_add_low_with_offset(__le32 *__pdesc,
 260                                                         u8 __offset,
 261                                                         u32 __val)
 262{
 263        *(__pdesc + 4 * __offset + 1) = cpu_to_le32(__val);
 264}
 265
 266static inline void set_txbuffer_desc_add_high_with_offset(__le32 *pbd, u8 off,
 267                                                          u32 val, bool dma64)
 268{
 269        if (dma64)
 270                *(pbd + 4 * off + 2) = cpu_to_le32(val);
 271        else
 272                *(pbd + 4 * off + 2) = 0;
 273}
 274
 275static inline u32 get_txbuffer_desc_addr_low(__le32 *__pdesc, u8 __offset)
 276{
 277        return le32_to_cpu(*((__pdesc + 4 * __offset + 1)));
 278}
 279
 280static inline u32 get_txbuffer_desc_addr_high(__le32 *pbd, u32 off, bool dma64)
 281{
 282        if (dma64)
 283                return le32_to_cpu(*((pbd + 4 * off + 2)));
 284        return 0;
 285}
 286
 287/* Dword 0 */
 288static inline void set_tx_buff_desc_len_0(__le32 *__pdesc, u32 __val)
 289{
 290        le32p_replace_bits(__pdesc, __val, GENMASK(13, 0));
 291}
 292
 293static inline void set_tx_buff_desc_psb(__le32 *__pdesc, u32 __val)
 294{
 295        le32p_replace_bits(__pdesc, __val, GENMASK(30, 16));
 296}
 297
 298static inline void set_tx_buff_desc_own(__le32 *__pdesc, u32 __val)
 299{
 300        le32p_replace_bits(__pdesc, __val, BIT(31));
 301}
 302
 303/* Dword 1 */
 304static inline void set_tx_buff_desc_addr_low_0(__le32 *__pdesc, u32 __val)
 305{
 306        *(__pdesc + 1) = cpu_to_le32(__val);
 307}
 308
 309/* Dword 2 */
 310static inline void set_tx_buff_desc_addr_high_0(__le32 *pdesc, u32 val,
 311                                                bool dma64)
 312{
 313        if (dma64)
 314                *(pdesc + 2) = cpu_to_le32(val);
 315        else
 316                *(pdesc + 2) = 0;
 317}
 318
 319/* RX buffer  */
 320
 321/* DWORD 0 */
 322static inline void set_rx_buffer_desc_data_length(__le32 *__status, u32 __val)
 323{
 324        le32p_replace_bits(__status, __val, GENMASK(13, 0));
 325}
 326
 327static inline void set_rx_buffer_desc_ls(__le32 *__status, u32 __val)
 328{
 329        le32p_replace_bits(__status, __val, BIT(15));
 330}
 331
 332static inline void set_rx_buffer_desc_fs(__le32 *__status, u32 __val)
 333{
 334        le32p_replace_bits(__status, __val, BIT(16));
 335}
 336
 337static inline void set_rx_buffer_desc_total_length(__le32 *__status, u32 __val)
 338{
 339        le32p_replace_bits(__status, __val, GENMASK(30, 16));
 340}
 341
 342static inline int get_rx_buffer_desc_ls(__le32 *__status)
 343{
 344        return le32_get_bits(*(__status), BIT(15));
 345}
 346
 347static inline int get_rx_buffer_desc_fs(__le32 *__status)
 348{
 349        return le32_get_bits(*(__status), BIT(16));
 350}
 351
 352static inline int get_rx_buffer_desc_total_length(__le32 *__status)
 353{
 354        return le32_get_bits(*(__status), GENMASK(30, 16));
 355}
 356
 357/* DWORD 1 */
 358static inline void set_rx_buffer_physical_low(__le32 *__status, u32 __val)
 359{
 360        *(__status + 1) = cpu_to_le32(__val);
 361}
 362
 363/* DWORD 2 */
 364static inline void set_rx_buffer_physical_high(__le32 *__rx_status_desc,
 365                                               u32 __val, bool dma64)
 366{
 367        if (dma64)
 368                *(__rx_status_desc + 2) = cpu_to_le32(__val);
 369        else
 370                *(__rx_status_desc + 2) = 0;
 371}
 372
 373static inline int get_rx_desc_pkt_len(__le32 *__pdesc)
 374{
 375        return le32_get_bits(*__pdesc, GENMASK(13, 0));
 376}
 377
 378static inline int get_rx_desc_crc32(__le32 *__pdesc)
 379{
 380        return le32_get_bits(*__pdesc, BIT(14));
 381}
 382
 383static inline int get_rx_desc_icv(__le32 *__pdesc)
 384{
 385        return le32_get_bits(*__pdesc, BIT(15));
 386}
 387
 388static inline int get_rx_desc_drv_info_size(__le32 *__pdesc)
 389{
 390        return le32_get_bits(*__pdesc, GENMASK(19, 16));
 391}
 392
 393static inline int get_rx_desc_shift(__le32 *__pdesc)
 394{
 395        return le32_get_bits(*__pdesc, GENMASK(25, 24));
 396}
 397
 398static inline int get_rx_desc_physt(__le32 *__pdesc)
 399{
 400        return le32_get_bits(*__pdesc, BIT(26));
 401}
 402
 403static inline int get_rx_desc_swdec(__le32 *__pdesc)
 404{
 405        return le32_get_bits(*__pdesc, BIT(27));
 406}
 407
 408static inline int get_rx_desc_own(__le32 *__pdesc)
 409{
 410        return le32_get_bits(*__pdesc, BIT(31));
 411}
 412
 413static inline void set_rx_desc_eor(__le32 *__pdesc, u32 __val)
 414{
 415        le32p_replace_bits(__pdesc, __val, BIT(30));
 416}
 417
 418static inline int get_rx_desc_macid(__le32 *__pdesc)
 419{
 420        return le32_get_bits(*(__pdesc + 1), GENMASK(6, 0));
 421}
 422
 423static inline int get_rx_desc_paggr(__le32 *__pdesc)
 424{
 425        return le32_get_bits(*(__pdesc + 1), BIT(15));
 426}
 427
 428static inline int get_rx_status_desc_rpt_sel(__le32 *__pdesc)
 429{
 430        return le32_get_bits(*(__pdesc + 2), BIT(28));
 431}
 432
 433static inline int get_rx_desc_rxmcs(__le32 *__pdesc)
 434{
 435        return le32_get_bits(*(__pdesc + 3), GENMASK(6, 0));
 436}
 437
 438static inline int get_rx_status_desc_pattern_match(__le32 *__pdesc)
 439{
 440        return le32_get_bits(*(__pdesc + 3), BIT(29));
 441}
 442
 443static inline int get_rx_status_desc_unicast_match(__le32 *__pdesc)
 444{
 445        return le32_get_bits(*(__pdesc + 3), BIT(30));
 446}
 447
 448static inline int get_rx_status_desc_magic_match(__le32 *__pdesc)
 449{
 450        return le32_get_bits(*(__pdesc + 3), BIT(31));
 451}
 452
 453static inline u32 get_rx_desc_tsfl(__le32 *__pdesc)
 454{
 455        return le32_to_cpu(*((__pdesc + 5)));
 456}
 457
 458static inline u32 get_rx_desc_buff_addr(__le32 *__pdesc)
 459{
 460        return le32_to_cpu(*((__pdesc + 6)));
 461}
 462
 463/* TX report 2 format in Rx desc*/
 464
 465static inline u32 get_rx_rpt2_desc_macid_valid_1(__le32 *__status)
 466{
 467        return le32_to_cpu(*((__status + 4)));
 468}
 469
 470static inline u32 get_rx_rpt2_desc_macid_valid_2(__le32 *__status)
 471{
 472        return le32_to_cpu(*((__status + 5)));
 473}
 474
 475static inline void clear_pci_tx_desc_content(__le32 *__pdesc, int _size)
 476{
 477        if (_size > TX_DESC_NEXT_DESC_OFFSET)
 478                memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET);
 479        else
 480                memset(__pdesc, 0, _size);
 481}
 482
 483#define RTL92EE_RX_HAL_IS_CCK_RATE(rxmcs)\
 484        (rxmcs == DESC_RATE1M ||\
 485         rxmcs == DESC_RATE2M ||\
 486         rxmcs == DESC_RATE5_5M ||\
 487         rxmcs == DESC_RATE11M)
 488
 489#define IS_LITTLE_ENDIAN        1
 490
 491struct phy_rx_agc_info_t {
 492        #if IS_LITTLE_ENDIAN
 493                u8 gain:7, trsw:1;
 494        #else
 495                u8 trsw:1, gain:7;
 496        #endif
 497};
 498
 499struct phy_status_rpt {
 500        struct phy_rx_agc_info_t path_agc[2];
 501        u8 ch_corr[2];
 502        u8 cck_sig_qual_ofdm_pwdb_all;
 503        u8 cck_agc_rpt_ofdm_cfosho_a;
 504        u8 cck_rpt_b_ofdm_cfosho_b;
 505        u8 rsvd_1;
 506        u8 noise_power_db_msb;
 507        u8 path_cfotail[2];
 508        u8 pcts_mask[2];
 509        u8 stream_rxevm[2];
 510        u8 path_rxsnr[2];
 511        u8 noise_power_db_lsb;
 512        u8 rsvd_2[3];
 513        u8 stream_csi[2];
 514        u8 stream_target_csi[2];
 515        u8 sig_evm;
 516        u8 rsvd_3;
 517#if IS_LITTLE_ENDIAN
 518        u8 antsel_rx_keep_2:1;  /*ex_intf_flg:1;*/
 519        u8 sgi_en:1;
 520        u8 rxsc:2;
 521        u8 idle_long:1;
 522        u8 r_ant_train_en:1;
 523        u8 ant_sel_b:1;
 524        u8 ant_sel:1;
 525#else   /* _BIG_ENDIAN_ */
 526        u8 ant_sel:1;
 527        u8 ant_sel_b:1;
 528        u8 r_ant_train_en:1;
 529        u8 idle_long:1;
 530        u8 rxsc:2;
 531        u8 sgi_en:1;
 532        u8 antsel_rx_keep_2:1;  /*ex_intf_flg:1;*/
 533#endif
 534} __packed;
 535
 536struct rx_fwinfo {
 537        u8 gain_trsw[4];
 538        u8 pwdb_all;
 539        u8 cfosho[4];
 540        u8 cfotail[4];
 541        s8 rxevm[2];
 542        s8 rxsnr[4];
 543        u8 pdsnr[2];
 544        u8 csi_current[2];
 545        u8 csi_target[2];
 546        u8 sigevm;
 547        u8 max_ex_pwr;
 548        u8 ex_intf_flag:1;
 549        u8 sgi_en:1;
 550        u8 rxsc:2;
 551        u8 reserve:4;
 552} __packed;
 553
 554struct tx_desc {
 555        u32 pktsize:16;
 556        u32 offset:8;
 557        u32 bmc:1;
 558        u32 htc:1;
 559        u32 lastseg:1;
 560        u32 firstseg:1;
 561        u32 linip:1;
 562        u32 noacm:1;
 563        u32 gf:1;
 564        u32 own:1;
 565
 566        u32 macid:6;
 567        u32 rsvd0:2;
 568        u32 queuesel:5;
 569        u32 rd_nav_ext:1;
 570        u32 lsig_txop_en:1;
 571        u32 pifs:1;
 572        u32 rateid:4;
 573        u32 nav_usehdr:1;
 574        u32 en_descid:1;
 575        u32 sectype:2;
 576        u32 pktoffset:8;
 577
 578        u32 rts_rc:6;
 579        u32 data_rc:6;
 580        u32 agg_en:1;
 581        u32 rdg_en:1;
 582        u32 bar_retryht:2;
 583        u32 agg_break:1;
 584        u32 morefrag:1;
 585        u32 raw:1;
 586        u32 ccx:1;
 587        u32 ampdudensity:3;
 588        u32 bt_int:1;
 589        u32 ant_sela:1;
 590        u32 ant_selb:1;
 591        u32 txant_cck:2;
 592        u32 txant_l:2;
 593        u32 txant_ht:2;
 594
 595        u32 nextheadpage:8;
 596        u32 tailpage:8;
 597        u32 seq:12;
 598        u32 cpu_handle:1;
 599        u32 tag1:1;
 600        u32 trigger_int:1;
 601        u32 hwseq_en:1;
 602
 603        u32 rtsrate:5;
 604        u32 apdcfe:1;
 605        u32 qos:1;
 606        u32 hwseq_ssn:1;
 607        u32 userrate:1;
 608        u32 dis_rtsfb:1;
 609        u32 dis_datafb:1;
 610        u32 cts2self:1;
 611        u32 rts_en:1;
 612        u32 hwrts_en:1;
 613        u32 portid:1;
 614        u32 pwr_status:3;
 615        u32 waitdcts:1;
 616        u32 cts2ap_en:1;
 617        u32 txsc:2;
 618        u32 stbc:2;
 619        u32 txshort:1;
 620        u32 txbw:1;
 621        u32 rtsshort:1;
 622        u32 rtsbw:1;
 623        u32 rtssc:2;
 624        u32 rtsstbc:2;
 625
 626        u32 txrate:6;
 627        u32 shortgi:1;
 628        u32 ccxt:1;
 629        u32 txrate_fb_lmt:5;
 630        u32 rtsrate_fb_lmt:4;
 631        u32 retrylmt_en:1;
 632        u32 txretrylmt:6;
 633        u32 usb_txaggnum:8;
 634
 635        u32 txagca:5;
 636        u32 txagcb:5;
 637        u32 usemaxlen:1;
 638        u32 maxaggnum:5;
 639        u32 mcsg1maxlen:4;
 640        u32 mcsg2maxlen:4;
 641        u32 mcsg3maxlen:4;
 642        u32 mcs7sgimaxlen:4;
 643
 644        u32 txbuffersize:16;
 645        u32 sw_offset30:8;
 646        u32 sw_offset31:4;
 647        u32 rsvd1:1;
 648        u32 antsel_c:1;
 649        u32 null_0:1;
 650        u32 null_1:1;
 651
 652        u32 txbuffaddr;
 653        u32 txbufferaddr64;
 654        u32 nextdescaddress;
 655        u32 nextdescaddress64;
 656
 657        u32 reserve_pass_pcie_mm_limit[4];
 658} __packed;
 659
 660struct rx_desc {
 661        u32 length:14;
 662        u32 crc32:1;
 663        u32 icverror:1;
 664        u32 drv_infosize:4;
 665        u32 security:3;
 666        u32 qos:1;
 667        u32 shift:2;
 668        u32 phystatus:1;
 669        u32 swdec:1;
 670        u32 lastseg:1;
 671        u32 firstseg:1;
 672        u32 eor:1;
 673        u32 own:1;
 674
 675        u32 macid:6;
 676        u32 tid:4;
 677        u32 hwrsvd:5;
 678        u32 paggr:1;
 679        u32 faggr:1;
 680        u32 a1_fit:4;
 681        u32 a2_fit:4;
 682        u32 pam:1;
 683        u32 pwr:1;
 684        u32 moredata:1;
 685        u32 morefrag:1;
 686        u32 type:2;
 687        u32 mc:1;
 688        u32 bc:1;
 689
 690        u32 seq:12;
 691        u32 frag:4;
 692        u32 nextpktlen:14;
 693        u32 nextind:1;
 694        u32 rsvd:1;
 695
 696        u32 rxmcs:6;
 697        u32 rxht:1;
 698        u32 amsdu:1;
 699        u32 splcp:1;
 700        u32 bandwidth:1;
 701        u32 htc:1;
 702        u32 tcpchk_rpt:1;
 703        u32 ipcchk_rpt:1;
 704        u32 tcpchk_valid:1;
 705        u32 hwpcerr:1;
 706        u32 hwpcind:1;
 707        u32 iv0:16;
 708
 709        u32 iv1;
 710
 711        u32 tsfl;
 712
 713        u32 bufferaddress;
 714        u32 bufferaddress64;
 715
 716} __packed;
 717
 718void rtl92ee_rx_check_dma_ok(struct ieee80211_hw *hw, u8 *header_desc,
 719                             u8 queue_index);
 720u16     rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw,
 721                                          u8 queue_index);
 722u16 rtl92ee_get_available_desc(struct ieee80211_hw *hw, u8 queue_index);
 723void rtl92ee_pre_fill_tx_bd_desc(struct ieee80211_hw *hw,
 724                                 u8 *tx_bd_desc, u8 *desc, u8 queue_index,
 725                                 struct sk_buff *skb, dma_addr_t addr);
 726
 727void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
 728                          struct ieee80211_hdr *hdr, u8 *pdesc_tx,
 729                          u8 *pbd_desc_tx,
 730                          struct ieee80211_tx_info *info,
 731                          struct ieee80211_sta *sta,
 732                          struct sk_buff *skb,
 733                          u8 hw_queue, struct rtl_tcb_desc *ptcb_desc);
 734bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
 735                           struct rtl_stats *status,
 736                           struct ieee80211_rx_status *rx_status,
 737                           u8 *pdesc, struct sk_buff *skb);
 738void rtl92ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
 739                      u8 desc_name, u8 *val);
 740
 741u64 rtl92ee_get_desc(struct ieee80211_hw *hw,
 742                     u8 *pdesc, bool istx, u8 desc_name);
 743bool rtl92ee_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index);
 744void rtl92ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
 745void rtl92ee_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
 746                             bool firstseg, bool lastseg,
 747                             struct sk_buff *skb);
 748#endif
 749