LXR linux/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h

   1/******************************************************************************
   2 *
   3 * Copyright(c) 2009-2012  Realtek Corporation.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12 * more details.
  13 *
  14 * The full GNU General Public License is included in this distribution in the
  15 * file called LICENSE.
  16 *
  17 * Contact Information:
  18 * wlanfae <wlanfae@realtek.com>
  19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20 * Hsinchu 300, Taiwan.
  21 *
  22 * Larry Finger <Larry.Finger@lwfinger.net>
  23 *
  24 *****************************************************************************/
  25
  26#ifndef __RTL92CE_TRX_H__
  27#define __RTL92CE_TRX_H__
  28
  29#define TX_DESC_SIZE                            64
  30#define TX_DESC_AGGR_SUBFRAME_SIZE              32
  31
  32#define RX_DESC_SIZE                            32
  33#define RX_DRV_INFO_SIZE_UNIT                   8
  34
  35#define TX_DESC_NEXT_DESC_OFFSET                40
  36#define USB_HWDESC_HEADER_LEN                   32
  37#define CRCLENGTH                               4
  38
  39/* Define a macro that takes a le32 word, converts it to host ordering,
  40 * right shifts by a specified count, creates a mask of the specified
  41 * bit count, and extracts that number of bits.
  42 */
  43
  44#define SHIFT_AND_MASK_LE(__pdesc, __shift, __mask)             \
  45        ((le32_to_cpu(*(((__le32 *)(__pdesc)))) >> (__shift)) & \
  46        BIT_LEN_MASK_32(__mask))
  47
  48/* Define a macro that clears a bit field in an le32 word and
  49 * sets the specified value into that bit field. The resulting
  50 * value remains in le32 ordering; however, it is properly converted
  51 * to host ordering for the clear and set operations before conversion
  52 * back to le32.
  53 */
  54
  55#define SET_BITS_OFFSET_LE(__pdesc, __shift, __len, __val)      \
  56        (*(__le32 *)(__pdesc) =                                 \
  57        (cpu_to_le32((le32_to_cpu(*((__le32 *)(__pdesc))) &     \
  58        (~(BIT_OFFSET_LEN_MASK_32((__shift), __len)))) |                \
  59        (((u32)(__val) & BIT_LEN_MASK_32(__len)) << (__shift)))));
  60
  61/* macros to read/write various fields in RX or TX descriptors */
  62
  63#define SET_TX_DESC_PKT_SIZE(__pdesc, __val)            \
  64        SET_BITS_OFFSET_LE(__pdesc, 0, 16, __val)
  65#define SET_TX_DESC_OFFSET(__pdesc, __val)              \
  66        SET_BITS_OFFSET_LE(__pdesc, 16, 8, __val)
  67#define SET_TX_DESC_BMC(__pdesc, __val)                 \
  68        SET_BITS_OFFSET_LE(__pdesc, 24, 1, __val)
  69#define SET_TX_DESC_HTC(__pdesc, __val)                 \
  70        SET_BITS_OFFSET_LE(__pdesc, 25, 1, __val)
  71#define SET_TX_DESC_LAST_SEG(__pdesc, __val)            \
  72        SET_BITS_OFFSET_LE(__pdesc, 26, 1, __val)
  73#define SET_TX_DESC_FIRST_SEG(__pdesc, __val)           \
  74        SET_BITS_OFFSET_LE(__pdesc, 27, 1, __val)
  75#define SET_TX_DESC_LINIP(__pdesc, __val)               \
  76        SET_BITS_OFFSET_LE(__pdesc, 28, 1, __val)
  77#define SET_TX_DESC_NO_ACM(__pdesc, __val)              \
  78        SET_BITS_OFFSET_LE(__pdesc, 29, 1, __val)
  79#define SET_TX_DESC_GF(__pdesc, __val)                  \
  80        SET_BITS_OFFSET_LE(__pdesc, 30, 1, __val)
  81#define SET_TX_DESC_OWN(__pdesc, __val)                 \
  82        SET_BITS_OFFSET_LE(__pdesc, 31, 1, __val)
  83
  84#define GET_TX_DESC_PKT_SIZE(__pdesc)                   \
  85        SHIFT_AND_MASK_LE(__pdesc, 0, 16)
  86#define GET_TX_DESC_OFFSET(__pdesc)                     \
  87        SHIFT_AND_MASK_LE(__pdesc, 16, 8)
  88#define GET_TX_DESC_BMC(__pdesc)                        \
  89        SHIFT_AND_MASK_LE(__pdesc, 24, 1)
  90#define GET_TX_DESC_HTC(__pdesc)                        \
  91        SHIFT_AND_MASK_LE(__pdesc, 25, 1)
  92#define GET_TX_DESC_LAST_SEG(__pdesc)                   \
  93        SHIFT_AND_MASK_LE(__pdesc, 26, 1)
  94#define GET_TX_DESC_FIRST_SEG(__pdesc)                  \
  95        SHIFT_AND_MASK_LE(__pdesc, 27, 1)
  96#define GET_TX_DESC_LINIP(__pdesc)                      \
  97        SHIFT_AND_MASK_LE(__pdesc, 28, 1)
  98#define GET_TX_DESC_NO_ACM(__pdesc)                     \
  99        SHIFT_AND_MASK_LE(__pdesc, 29, 1)
 100#define GET_TX_DESC_GF(__pdesc)                         \
 101        SHIFT_AND_MASK_LE(__pdesc, 30, 1)
 102#define GET_TX_DESC_OWN(__pdesc)                        \
 103        SHIFT_AND_MASK_LE(__pdesc, 31, 1)
 104
 105#define SET_TX_DESC_MACID(__pdesc, __val)               \
 106        SET_BITS_OFFSET_LE(__pdesc+4, 0, 5, __val)
 107#define SET_TX_DESC_AGG_BREAK(__pdesc, __val)           \
 108        SET_BITS_OFFSET_LE(__pdesc+4, 5, 1, __val)
 109#define SET_TX_DESC_BK(__pdesc, __val)                  \
 110        SET_BITS_OFFSET_LE(__pdesc+4, 6, 1, __val)
 111#define SET_TX_DESC_RDG_ENABLE(__pdesc, __val)          \
 112        SET_BITS_OFFSET_LE(__pdesc+4, 7, 1, __val)
 113#define SET_TX_DESC_QUEUE_SEL(__pdesc, __val)           \
 114        SET_BITS_OFFSET_LE(__pdesc+4, 8, 5, __val)
 115#define SET_TX_DESC_RDG_NAV_EXT(__pdesc, __val) \
 116        SET_BITS_OFFSET_LE(__pdesc+4, 13, 1, __val)
 117#define SET_TX_DESC_LSIG_TXOP_EN(__pdesc, __val)        \
 118        SET_BITS_OFFSET_LE(__pdesc+4, 14, 1, __val)
 119#define SET_TX_DESC_PIFS(__pdesc, __val)                \
 120        SET_BITS_OFFSET_LE(__pdesc+4, 15, 1, __val)
 121#define SET_TX_DESC_RATE_ID(__pdesc, __val)             \
 122        SET_BITS_OFFSET_LE(__pdesc+4, 16, 4, __val)
 123#define SET_TX_DESC_NAV_USE_HDR(__pdesc, __val) \
 124        SET_BITS_OFFSET_LE(__pdesc+4, 20, 1, __val)
 125#define SET_TX_DESC_EN_DESC_ID(__pdesc, __val)          \
 126        SET_BITS_OFFSET_LE(__pdesc+4, 21, 1, __val)
 127#define SET_TX_DESC_SEC_TYPE(__pdesc, __val)            \
 128        SET_BITS_OFFSET_LE(__pdesc+4, 22, 2, __val)
 129#define SET_TX_DESC_PKT_OFFSET(__pdesc, __val)          \
 130        SET_BITS_OFFSET_LE(__pdesc+4, 24, 8, __val)
 131
 132#define GET_TX_DESC_MACID(__pdesc)                      \
 133        SHIFT_AND_MASK_LE(__pdesc+4, 0, 5)
 134#define GET_TX_DESC_AGG_ENABLE(__pdesc)                 \
 135        SHIFT_AND_MASK_LE(__pdesc+4, 5, 1)
 136#define GET_TX_DESC_AGG_BREAK(__pdesc)                  \
 137        SHIFT_AND_MASK_LE(__pdesc+4, 6, 1)
 138#define GET_TX_DESC_RDG_ENABLE(__pdesc)                 \
 139        SHIFT_AND_MASK_LE(__pdesc+4, 7, 1)
 140#define GET_TX_DESC_QUEUE_SEL(__pdesc)                  \
 141        SHIFT_AND_MASK_LE(__pdesc+4, 8, 5)
 142#define GET_TX_DESC_RDG_NAV_EXT(__pdesc)                \
 143        SHIFT_AND_MASK_LE(__pdesc+4, 13, 1)
 144#define GET_TX_DESC_LSIG_TXOP_EN(__pdesc)               \
 145        SHIFT_AND_MASK_LE(__pdesc+4, 14, 1)
 146#define GET_TX_DESC_PIFS(__pdesc)                       \
 147        SHIFT_AND_MASK_LE(__pdesc+4, 15, 1)
 148#define GET_TX_DESC_RATE_ID(__pdesc)                    \
 149        SHIFT_AND_MASK_LE(__pdesc+4, 16, 4)
 150#define GET_TX_DESC_NAV_USE_HDR(__pdesc)                \
 151        SHIFT_AND_MASK_LE(__pdesc+4, 20, 1)
 152#define GET_TX_DESC_EN_DESC_ID(__pdesc)                 \
 153        SHIFT_AND_MASK_LE(__pdesc+4, 21, 1)
 154#define GET_TX_DESC_SEC_TYPE(__pdesc)                   \
 155        SHIFT_AND_MASK_LE(__pdesc+4, 22, 2)
 156#define GET_TX_DESC_PKT_OFFSET(__pdesc)                 \
 157        SHIFT_AND_MASK_LE(__pdesc+4, 24, 8)
 158
 159#define SET_TX_DESC_RTS_RC(__pdesc, __val)              \
 160        SET_BITS_OFFSET_LE(__pdesc+8, 0, 6, __val)
 161#define SET_TX_DESC_DATA_RC(__pdesc, __val)             \
 162        SET_BITS_OFFSET_LE(__pdesc+8, 6, 6, __val)
 163#define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val)          \
 164        SET_BITS_OFFSET_LE(__pdesc+8, 14, 2, __val)
 165#define SET_TX_DESC_MORE_FRAG(__pdesc, __val)           \
 166        SET_BITS_OFFSET_LE(__pdesc+8, 17, 1, __val)
 167#define SET_TX_DESC_RAW(__pdesc, __val)                 \
 168        SET_BITS_OFFSET_LE(__pdesc+8, 18, 1, __val)
 169#define SET_TX_DESC_CCX(__pdesc, __val)                 \
 170        SET_BITS_OFFSET_LE(__pdesc+8, 19, 1, __val)
 171#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val)       \
 172        SET_BITS_OFFSET_LE(__pdesc+8, 20, 3, __val)
 173#define SET_TX_DESC_ANTSEL_A(__pdesc, __val)            \
 174        SET_BITS_OFFSET_LE(__pdesc+8, 24, 1, __val)
 175#define SET_TX_DESC_ANTSEL_B(__pdesc, __val)            \
 176        SET_BITS_OFFSET_LE(__pdesc+8, 25, 1, __val)
 177#define SET_TX_DESC_TX_ANT_CCK(__pdesc, __val)          \
 178        SET_BITS_OFFSET_LE(__pdesc+8, 26, 2, __val)
 179#define SET_TX_DESC_TX_ANTL(__pdesc, __val)             \
 180        SET_BITS_OFFSET_LE(__pdesc+8, 28, 2, __val)
 181#define SET_TX_DESC_TX_ANT_HT(__pdesc, __val)           \
 182        SET_BITS_OFFSET_LE(__pdesc+8, 30, 2, __val)
 183
 184#define GET_TX_DESC_RTS_RC(__pdesc)                     \
 185        SHIFT_AND_MASK_LE(__pdesc+8, 0, 6)
 186#define GET_TX_DESC_DATA_RC(__pdesc)                    \
 187        SHIFT_AND_MASK_LE(__pdesc+8, 6, 6)
 188#define GET_TX_DESC_BAR_RTY_TH(__pdesc)                 \
 189        SHIFT_AND_MASK_LE(__pdesc+8, 14, 2)
 190#define GET_TX_DESC_MORE_FRAG(__pdesc)                  \
 191        SHIFT_AND_MASK_LE(__pdesc+8, 17, 1)
 192#define GET_TX_DESC_RAW(__pdesc)                        \
 193        SHIFT_AND_MASK_LE(__pdesc+8, 18, 1)
 194#define GET_TX_DESC_CCX(__pdesc)                        \
 195        SHIFT_AND_MASK_LE(__pdesc+8, 19, 1)
 196#define GET_TX_DESC_AMPDU_DENSITY(__pdesc)              \
 197        SHIFT_AND_MASK_LE(__pdesc+8, 20, 3)
 198#define GET_TX_DESC_ANTSEL_A(__pdesc)                   \
 199        SHIFT_AND_MASK_LE(__pdesc+8, 24, 1)
 200#define GET_TX_DESC_ANTSEL_B(__pdesc)                   \
 201        SHIFT_AND_MASK_LE(__pdesc+8, 25, 1)
 202#define GET_TX_DESC_TX_ANT_CCK(__pdesc)                 \
 203        SHIFT_AND_MASK_LE(__pdesc+8, 26, 2)
 204#define GET_TX_DESC_TX_ANTL(__pdesc)                    \
 205        SHIFT_AND_MASK_LE(__pdesc+8, 28, 2)
 206#define GET_TX_DESC_TX_ANT_HT(__pdesc)                  \
 207        SHIFT_AND_MASK_LE(__pdesc+8, 30, 2)
 208
 209#define SET_TX_DESC_NEXT_HEAP_PAGE(__pdesc, __val)      \
 210        SET_BITS_OFFSET_LE(__pdesc+12, 0, 8, __val)
 211#define SET_TX_DESC_TAIL_PAGE(__pdesc, __val)           \
 212        SET_BITS_OFFSET_LE(__pdesc+12, 8, 8, __val)
 213#define SET_TX_DESC_SEQ(__pdesc, __val)                 \
 214        SET_BITS_OFFSET_LE(__pdesc+12, 16, 12, __val)
 215#define SET_TX_DESC_PKT_ID(__pdesc, __val)              \
 216        SET_BITS_OFFSET_LE(__pdesc+12, 28, 4, __val)
 217
 218#define GET_TX_DESC_NEXT_HEAP_PAGE(__pdesc)             \
 219        SHIFT_AND_MASK_LE(__pdesc+12, 0, 8)
 220#define GET_TX_DESC_TAIL_PAGE(__pdesc)                  \
 221        SHIFT_AND_MASK_LE(__pdesc+12, 8, 8)
 222#define GET_TX_DESC_SEQ(__pdesc)                        \
 223        SHIFT_AND_MASK_LE(__pdesc+12, 16, 12)
 224#define GET_TX_DESC_PKT_ID(__pdesc)                     \
 225        SHIFT_AND_MASK_LE(__pdesc+12, 28, 4)
 226
 227#define SET_TX_DESC_RTS_RATE(__pdesc, __val)            \
 228        SET_BITS_OFFSET_LE(__pdesc+16, 0, 5, __val)
 229#define SET_TX_DESC_AP_DCFE(__pdesc, __val)             \
 230        SET_BITS_OFFSET_LE(__pdesc+16, 5, 1, __val)
 231#define SET_TX_DESC_QOS(__pdesc, __val)                 \
 232        SET_BITS_OFFSET_LE(__pdesc+16, 6, 1, __val)
 233#define SET_TX_DESC_HWSEQ_EN(__pdesc, __val)            \
 234        SET_BITS_OFFSET_LE(__pdesc+16, 7, 1, __val)
 235#define SET_TX_DESC_USE_RATE(__pdesc, __val)            \
 236        SET_BITS_OFFSET_LE(__pdesc+16, 8, 1, __val)
 237#define SET_TX_DESC_DISABLE_RTS_FB(__pdesc, __val)      \
 238        SET_BITS_OFFSET_LE(__pdesc+16, 9, 1, __val)
 239#define SET_TX_DESC_DISABLE_FB(__pdesc, __val)          \
 240        SET_BITS_OFFSET_LE(__pdesc+16, 10, 1, __val)
 241#define SET_TX_DESC_CTS2SELF(__pdesc, __val)            \
 242        SET_BITS_OFFSET_LE(__pdesc+16, 11, 1, __val)
 243#define SET_TX_DESC_RTS_ENABLE(__pdesc, __val)          \
 244        SET_BITS_OFFSET_LE(__pdesc+16, 12, 1, __val)
 245#define SET_TX_DESC_HW_RTS_ENABLE(__pdesc, __val)       \
 246        SET_BITS_OFFSET_LE(__pdesc+16, 13, 1, __val)
 247#define SET_TX_DESC_PORT_ID(__pdesc, __val)             \
 248        SET_BITS_OFFSET_LE(__pdesc+16, 14, 1, __val)
 249#define SET_TX_DESC_WAIT_DCTS(__pdesc, __val)           \
 250        SET_BITS_OFFSET_LE(__pdesc+16, 18, 1, __val)
 251#define SET_TX_DESC_CTS2AP_EN(__pdesc, __val)           \
 252        SET_BITS_OFFSET_LE(__pdesc+16, 19, 1, __val)
 253#define SET_TX_DESC_TX_SUB_CARRIER(__pdesc, __val)      \
 254        SET_BITS_OFFSET_LE(__pdesc+16, 20, 2, __val)
 255#define SET_TX_DESC_TX_STBC(__pdesc, __val)             \
 256        SET_BITS_OFFSET_LE(__pdesc+16, 22, 2, __val)
 257#define SET_TX_DESC_DATA_SHORT(__pdesc, __val)          \
 258        SET_BITS_OFFSET_LE(__pdesc+16, 24, 1, __val)
 259#define SET_TX_DESC_DATA_BW(__pdesc, __val)             \
 260        SET_BITS_OFFSET_LE(__pdesc+16, 25, 1, __val)
 261#define SET_TX_DESC_RTS_SHORT(__pdesc, __val)           \
 262        SET_BITS_OFFSET_LE(__pdesc+16, 26, 1, __val)
 263#define SET_TX_DESC_RTS_BW(__pdesc, __val)              \
 264        SET_BITS_OFFSET_LE(__pdesc+16, 27, 1, __val)
 265#define SET_TX_DESC_RTS_SC(__pdesc, __val)              \
 266        SET_BITS_OFFSET_LE(__pdesc+16, 28, 2, __val)
 267#define SET_TX_DESC_RTS_STBC(__pdesc, __val)            \
 268        SET_BITS_OFFSET_LE(__pdesc+16, 30, 2, __val)
 269
 270#define GET_TX_DESC_RTS_RATE(__pdesc)                   \
 271        SHIFT_AND_MASK_LE(__pdesc+16, 0, 5)
 272#define GET_TX_DESC_AP_DCFE(__pdesc)                    \
 273        SHIFT_AND_MASK_LE(__pdesc+16, 5, 1)
 274#define GET_TX_DESC_QOS(__pdesc)                        \
 275        SHIFT_AND_MASK_LE(__pdesc+16, 6, 1)
 276#define GET_TX_DESC_HWSEQ_EN(__pdesc)                   \
 277        SHIFT_AND_MASK_LE(__pdesc+16, 7, 1)
 278#define GET_TX_DESC_USE_RATE(__pdesc)                   \
 279        SHIFT_AND_MASK_LE(__pdesc+16, 8, 1)
 280#define GET_TX_DESC_DISABLE_RTS_FB(__pdesc)             \
 281        SHIFT_AND_MASK_LE(__pdesc+16, 9, 1)
 282#define GET_TX_DESC_DISABLE_FB(__pdesc)                 \
 283        SHIFT_AND_MASK_LE(__pdesc+16, 10, 1)
 284#define GET_TX_DESC_CTS2SELF(__pdesc)                   \
 285        SHIFT_AND_MASK_LE(__pdesc+16, 11, 1)
 286#define GET_TX_DESC_RTS_ENABLE(__pdesc)                 \
 287        SHIFT_AND_MASK_LE(__pdesc+16, 12, 1)
 288#define GET_TX_DESC_HW_RTS_ENABLE(__pdesc)              \
 289        SHIFT_AND_MASK_LE(__pdesc+16, 13, 1)
 290#define GET_TX_DESC_PORT_ID(__pdesc)                    \
 291        SHIFT_AND_MASK_LE(__pdesc+16, 14, 1)
 292#define GET_TX_DESC_WAIT_DCTS(__pdesc)                  \
 293        SHIFT_AND_MASK_LE(__pdesc+16, 18, 1)
 294#define GET_TX_DESC_CTS2AP_EN(__pdesc)                  \
 295        SHIFT_AND_MASK_LE(__pdesc+16, 19, 1)
 296#define GET_TX_DESC_TX_SUB_CARRIER(__pdesc)             \
 297        SHIFT_AND_MASK_LE(__pdesc+16, 20, 2)
 298#define GET_TX_DESC_TX_STBC(__pdesc)                    \
 299        SHIFT_AND_MASK_LE(__pdesc+16, 22, 2)
 300#define GET_TX_DESC_DATA_SHORT(__pdesc)                 \
 301        SHIFT_AND_MASK_LE(__pdesc+16, 24, 1)
 302#define GET_TX_DESC_DATA_BW(__pdesc)                    \
 303        SHIFT_AND_MASK_LE(__pdesc+16, 25, 1)
 304#define GET_TX_DESC_RTS_SHORT(__pdesc)                  \
 305        SHIFT_AND_MASK_LE(__pdesc+16, 26, 1)
 306#define GET_TX_DESC_RTS_BW(__pdesc)                     \
 307        SHIFT_AND_MASK_LE(__pdesc+16, 27, 1)
 308#define GET_TX_DESC_RTS_SC(__pdesc)                     \
 309        SHIFT_AND_MASK_LE(__pdesc+16, 28, 2)
 310#define GET_TX_DESC_RTS_STBC(__pdesc)                   \
 311        SHIFT_AND_MASK_LE(__pdesc+16, 30, 2)
 312
 313#define SET_TX_DESC_TX_RATE(__pdesc, __val)             \
 314        SET_BITS_OFFSET_LE(__pdesc+20, 0, 6, __val)
 315#define SET_TX_DESC_DATA_SHORTGI(__pdesc, __val)        \
 316        SET_BITS_OFFSET_LE(__pdesc+20, 6, 1, __val)
 317#define SET_TX_DESC_CCX_TAG(__pdesc, __val)             \
 318        SET_BITS_OFFSET_LE(__pdesc+20, 7, 1, __val)
 319#define SET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc, __val)  \
 320        SET_BITS_OFFSET_LE(__pdesc+20, 8, 5, __val)
 321#define SET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc, __val)   \
 322        SET_BITS_OFFSET_LE(__pdesc+20, 13, 4, __val)
 323#define SET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc, __val)  \
 324        SET_BITS_OFFSET_LE(__pdesc+20, 17, 1, __val)
 325#define SET_TX_DESC_DATA_RETRY_LIMIT(__pdesc, __val)    \
 326        SET_BITS_OFFSET_LE(__pdesc+20, 18, 6, __val)
 327#define SET_TX_DESC_USB_TXAGG_NUM(__pdesc, __val)       \
 328        SET_BITS_OFFSET_LE(__pdesc+20, 24, 8, __val)
 329
 330#define GET_TX_DESC_TX_RATE(__pdesc)                    \
 331        SHIFT_AND_MASK_LE(__pdesc+20, 0, 6)
 332#define GET_TX_DESC_DATA_SHORTGI(__pdesc)               \
 333        SHIFT_AND_MASK_LE(__pdesc+20, 6, 1)
 334#define GET_TX_DESC_CCX_TAG(__pdesc)                    \
 335        SHIFT_AND_MASK_LE(__pdesc+20, 7, 1)
 336#define GET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc)         \
 337        SHIFT_AND_MASK_LE(__pdesc+20, 8, 5)
 338#define GET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc)          \
 339        SHIFT_AND_MASK_LE(__pdesc+20, 13, 4)
 340#define GET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc)         \
 341        SHIFT_AND_MASK_LE(__pdesc+20, 17, 1)
 342#define GET_TX_DESC_DATA_RETRY_LIMIT(__pdesc)           \
 343        SHIFT_AND_MASK_LE(__pdesc+20, 18, 6)
 344#define GET_TX_DESC_USB_TXAGG_NUM(__pdesc)              \
 345        SHIFT_AND_MASK_LE(__pdesc+20, 24, 8)
 346
 347#define SET_TX_DESC_TXAGC_A(__pdesc, __val)             \
 348        SET_BITS_OFFSET_LE(__pdesc+24, 0, 5, __val)
 349#define SET_TX_DESC_TXAGC_B(__pdesc, __val)             \
 350        SET_BITS_OFFSET_LE(__pdesc+24, 5, 5, __val)
 351#define SET_TX_DESC_USE_MAX_LEN(__pdesc, __val)         \
 352        SET_BITS_OFFSET_LE(__pdesc+24, 10, 1, __val)
 353#define SET_TX_DESC_MAX_AGG_NUM(__pdesc, __val)         \
 354        SET_BITS_OFFSET_LE(__pdesc+24, 11, 5, __val)
 355#define SET_TX_DESC_MCSG1_MAX_LEN(__pdesc, __val)       \
 356        SET_BITS_OFFSET_LE(__pdesc+24, 16, 4, __val)
 357#define SET_TX_DESC_MCSG2_MAX_LEN(__pdesc, __val)       \
 358        SET_BITS_OFFSET_LE(__pdesc+24, 20, 4, __val)
 359#define SET_TX_DESC_MCSG3_MAX_LEN(__pdesc, __val)       \
 360        SET_BITS_OFFSET_LE(__pdesc+24, 24, 4, __val)
 361#define SET_TX_DESC_MCS7_SGI_MAX_LEN(__pdesc, __val)    \
 362        SET_BITS_OFFSET_LE(__pdesc+24, 28, 4, __val)
 363
 364#define GET_TX_DESC_TXAGC_A(__pdesc)                    \
 365        SHIFT_AND_MASK_LE(__pdesc+24, 0, 5)
 366#define GET_TX_DESC_TXAGC_B(__pdesc)                    \
 367        SHIFT_AND_MASK_LE(__pdesc+24, 5, 5)
 368#define GET_TX_DESC_USE_MAX_LEN(__pdesc)                \
 369        SHIFT_AND_MASK_LE(__pdesc+24, 10, 1)
 370#define GET_TX_DESC_MAX_AGG_NUM(__pdesc)                \
 371        SHIFT_AND_MASK_LE(__pdesc+24, 11, 5)
 372#define GET_TX_DESC_MCSG1_MAX_LEN(__pdesc)              \
 373        SHIFT_AND_MASK_LE(__pdesc+24, 16, 4)
 374#define GET_TX_DESC_MCSG2_MAX_LEN(__pdesc)              \
 375        SHIFT_AND_MASK_LE(__pdesc+24, 20, 4)
 376#define GET_TX_DESC_MCSG3_MAX_LEN(__pdesc)              \
 377        SHIFT_AND_MASK_LE(__pdesc+24, 24, 4)
 378#define GET_TX_DESC_MCS7_SGI_MAX_LEN(__pdesc)           \
 379        SHIFT_AND_MASK_LE(__pdesc+24, 28, 4)
 380
 381#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val)      \
 382        SET_BITS_OFFSET_LE(__pdesc+28, 0, 16, __val)
 383#define SET_TX_DESC_MCSG4_MAX_LEN(__pdesc, __val)       \
 384        SET_BITS_OFFSET_LE(__pdesc+28, 16, 4, __val)
 385#define SET_TX_DESC_MCSG5_MAX_LEN(__pdesc, __val)       \
 386        SET_BITS_OFFSET_LE(__pdesc+28, 20, 4, __val)
 387#define SET_TX_DESC_MCSG6_MAX_LEN(__pdesc, __val)       \
 388        SET_BITS_OFFSET_LE(__pdesc+28, 24, 4, __val)
 389#define SET_TX_DESC_MCS15_SGI_MAX_LEN(__pdesc, __val)   \
 390        SET_BITS_OFFSET_LE(__pdesc+28, 28, 4, __val)
 391
 392#define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc)             \
 393        SHIFT_AND_MASK_LE(__pdesc+28, 0, 16)
 394#define GET_TX_DESC_MCSG4_MAX_LEN(__pdesc)              \
 395        SHIFT_AND_MASK_LE(__pdesc+28, 16, 4)
 396#define GET_TX_DESC_MCSG5_MAX_LEN(__pdesc)              \
 397        SHIFT_AND_MASK_LE(__pdesc+28, 20, 4)
 398#define GET_TX_DESC_MCSG6_MAX_LEN(__pdesc)              \
 399        SHIFT_AND_MASK_LE(__pdesc+28, 24, 4)
 400#define GET_TX_DESC_MCS15_SGI_MAX_LEN(__pdesc)          \
 401        SHIFT_AND_MASK_LE(__pdesc+28, 28, 4)
 402
 403#define SET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc, __val)   \
 404        SET_BITS_OFFSET_LE(__pdesc+32, 0, 32, __val)
 405#define SET_TX_DESC_TX_BUFFER_ADDRESS64(__pdesc, __val) \
 406        SET_BITS_OFFSET_LE(__pdesc+36, 0, 32, __val)
 407
 408#define GET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc)          \
 409        SHIFT_AND_MASK_LE(__pdesc+32, 0, 32)
 410#define GET_TX_DESC_TX_BUFFER_ADDRESS64(__pdesc)        \
 411        SHIFT_AND_MASK_LE(__pdesc+36, 0, 32)
 412
 413#define SET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc, __val)   \
 414        SET_BITS_OFFSET_LE(__pdesc+40, 0, 32, __val)
 415#define SET_TX_DESC_NEXT_DESC_ADDRESS64(__pdesc, __val) \
 416        SET_BITS_OFFSET_LE(__pdesc+44, 0, 32, __val)
 417
 418#define GET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc)          \
 419        SHIFT_AND_MASK_LE(__pdesc+40, 0, 32)
 420#define GET_TX_DESC_NEXT_DESC_ADDRESS64(__pdesc)        \
 421        SHIFT_AND_MASK_LE(__pdesc+44, 0, 32)
 422
 423#define GET_RX_DESC_PKT_LEN(__pdesc)                    \
 424        SHIFT_AND_MASK_LE(__pdesc, 0, 14)
 425#define GET_RX_DESC_CRC32(__pdesc)                      \
 426        SHIFT_AND_MASK_LE(__pdesc, 14, 1)
 427#define GET_RX_DESC_ICV(__pdesc)                        \
 428        SHIFT_AND_MASK_LE(__pdesc, 15, 1)
 429#define GET_RX_DESC_DRV_INFO_SIZE(__pdesc)              \
 430        SHIFT_AND_MASK_LE(__pdesc, 16, 4)
 431#define GET_RX_DESC_SECURITY(__pdesc)                   \
 432        SHIFT_AND_MASK_LE(__pdesc, 20, 3)
 433#define GET_RX_DESC_QOS(__pdesc)                        \
 434        SHIFT_AND_MASK_LE(__pdesc, 23, 1)
 435#define GET_RX_DESC_SHIFT(__pdesc)                      \
 436        SHIFT_AND_MASK_LE(__pdesc, 24, 2)
 437#define GET_RX_DESC_PHYST(__pdesc)                      \
 438        SHIFT_AND_MASK_LE(__pdesc, 26, 1)
 439#define GET_RX_DESC_SWDEC(__pdesc)                      \
 440        SHIFT_AND_MASK_LE(__pdesc, 27, 1)
 441#define GET_RX_DESC_LS(__pdesc)                         \
 442        SHIFT_AND_MASK_LE(__pdesc, 28, 1)
 443#define GET_RX_DESC_FS(__pdesc)                         \
 444        SHIFT_AND_MASK_LE(__pdesc, 29, 1)
 445#define GET_RX_DESC_EOR(__pdesc)                        \
 446        SHIFT_AND_MASK_LE(__pdesc, 30, 1)
 447#define GET_RX_DESC_OWN(__pdesc)                        \
 448        SHIFT_AND_MASK_LE(__pdesc, 31, 1)
 449
 450#define SET_RX_DESC_PKT_LEN(__pdesc, __val)             \
 451        SET_BITS_OFFSET_LE(__pdesc, 0, 14, __val)
 452#define SET_RX_DESC_EOR(__pdesc, __val)                 \
 453        SET_BITS_OFFSET_LE(__pdesc, 30, 1, __val)
 454#define SET_RX_DESC_OWN(__pdesc, __val)                 \
 455        SET_BITS_OFFSET_LE(__pdesc, 31, 1, __val)
 456
 457#define GET_RX_DESC_MACID(__pdesc)                      \
 458        SHIFT_AND_MASK_LE(__pdesc+4, 0, 5)
 459#define GET_RX_DESC_TID(__pdesc)                        \
 460        SHIFT_AND_MASK_LE(__pdesc+4, 5, 4)
 461#define GET_RX_DESC_HWRSVD(__pdesc)                     \
 462        SHIFT_AND_MASK_LE(__pdesc+4, 9, 5)
 463#define GET_RX_DESC_PAGGR(__pdesc)                      \
 464        SHIFT_AND_MASK_LE(__pdesc+4, 14, 1)
 465#define GET_RX_DESC_FAGGR(__pdesc)                      \
 466        SHIFT_AND_MASK_LE(__pdesc+4, 15, 1)
 467#define GET_RX_DESC_A1_FIT(__pdesc)                     \
 468        SHIFT_AND_MASK_LE(__pdesc+4, 16, 4)
 469#define GET_RX_DESC_A2_FIT(__pdesc)                     \
 470        SHIFT_AND_MASK_LE(__pdesc+4, 20, 4)
 471#define GET_RX_DESC_PAM(__pdesc)                        \
 472        SHIFT_AND_MASK_LE(__pdesc+4, 24, 1)
 473#define GET_RX_DESC_PWR(__pdesc)                        \
 474        SHIFT_AND_MASK_LE(__pdesc+4, 25, 1)
 475#define GET_RX_DESC_MD(__pdesc)                         \
 476        SHIFT_AND_MASK_LE(__pdesc+4, 26, 1)
 477#define GET_RX_DESC_MF(__pdesc)                         \
 478        SHIFT_AND_MASK_LE(__pdesc+4, 27, 1)
 479#define GET_RX_DESC_TYPE(__pdesc)                       \
 480        SHIFT_AND_MASK_LE(__pdesc+4, 28, 2)
 481#define GET_RX_DESC_MC(__pdesc)                         \
 482        SHIFT_AND_MASK_LE(__pdesc+4, 30, 1)
 483#define GET_RX_DESC_BC(__pdesc)                         \
 484        SHIFT_AND_MASK_LE(__pdesc+4, 31, 1)
 485#define GET_RX_DESC_SEQ(__pdesc)                        \
 486        SHIFT_AND_MASK_LE(__pdesc+8, 0, 12)
 487#define GET_RX_DESC_FRAG(__pdesc)                       \
 488        SHIFT_AND_MASK_LE(__pdesc+8, 12, 4)
 489#define GET_RX_DESC_NEXT_PKT_LEN(__pdesc)               \
 490        SHIFT_AND_MASK_LE(__pdesc+8, 16, 14)
 491#define GET_RX_DESC_NEXT_IND(__pdesc)                   \
 492        SHIFT_AND_MASK_LE(__pdesc+8, 30, 1)
 493#define GET_RX_DESC_RSVD(__pdesc)                       \
 494        SHIFT_AND_MASK_LE(__pdesc+8, 31, 1)
 495
 496#define GET_RX_DESC_RXMCS(__pdesc)                      \
 497        SHIFT_AND_MASK_LE(__pdesc+12, 0, 6)
 498#define GET_RX_DESC_RXHT(__pdesc)                       \
 499        SHIFT_AND_MASK_LE(__pdesc+12, 6, 1)
 500#define GET_RX_DESC_SPLCP(__pdesc)                      \
 501        SHIFT_AND_MASK_LE(__pdesc+12, 8, 1)
 502#define GET_RX_DESC_BW(__pdesc)                         \
 503        SHIFT_AND_MASK_LE(__pdesc+12, 9, 1)
 504#define GET_RX_DESC_HTC(__pdesc)                        \
 505        SHIFT_AND_MASK_LE(__pdesc+12, 10, 1)
 506#define GET_RX_DESC_HWPC_ERR(__pdesc)                   \
 507        SHIFT_AND_MASK_LE(__pdesc+12, 14, 1)
 508#define GET_RX_DESC_HWPC_IND(__pdesc)                   \
 509        SHIFT_AND_MASK_LE(__pdesc+12, 15, 1)
 510#define GET_RX_DESC_IV0(__pdesc)                        \
 511        SHIFT_AND_MASK_LE(__pdesc+12, 16, 16)
 512
 513#define GET_RX_DESC_IV1(__pdesc)                        \
 514        SHIFT_AND_MASK_LE(__pdesc+16, 0, 32)
 515#define GET_RX_DESC_TSFL(__pdesc)                       \
 516        SHIFT_AND_MASK_LE(__pdesc+20, 0, 32)
 517
 518#define GET_RX_DESC_BUFF_ADDR(__pdesc)                  \
 519        SHIFT_AND_MASK_LE(__pdesc+24, 0, 32)
 520#define GET_RX_DESC_BUFF_ADDR64(__pdesc)                \
 521        SHIFT_AND_MASK_LE(__pdesc+28, 0, 32)
 522
 523#define SET_RX_DESC_BUFF_ADDR(__pdesc, __val)           \
 524        SET_BITS_OFFSET_LE(__pdesc+24, 0, 32, __val)
 525#define SET_RX_DESC_BUFF_ADDR64(__pdesc, __val)         \
 526        SET_BITS_OFFSET_LE(__pdesc+28, 0, 32, __val)
 527
 528#define CLEAR_PCI_TX_DESC_CONTENT(__pdesc, _size)       \
 529        memset(__pdesc, 0, min_t(size_t, _size, TX_DESC_NEXT_DESC_OFFSET))
 530
 531struct rx_fwinfo_92c {
 532        u8 gain_trsw[4];
 533        u8 pwdb_all;
 534        u8 cfosho[4];
 535        u8 cfotail[4];
 536        s8 rxevm[2];
 537        s8 rxsnr[4];
 538        u8 pdsnr[2];
 539        u8 csi_current[2];
 540        u8 csi_target[2];
 541        u8 sigevm;
 542        u8 max_ex_pwr;
 543        u8 ex_intf_flag:1;
 544        u8 sgi_en:1;
 545        u8 rxsc:2;
 546        u8 reserve:4;
 547} __packed;
 548
 549struct tx_desc_92c {
 550        u32 pktsize:16;
 551        u32 offset:8;
 552        u32 bmc:1;
 553        u32 htc:1;
 554        u32 lastseg:1;
 555        u32 firstseg:1;
 556        u32 linip:1;
 557        u32 noacm:1;
 558        u32 gf:1;
 559        u32 own:1;
 560
 561        u32 macid:5;
 562        u32 agg_en:1;
 563        u32 bk:1;
 564        u32 rdg_en:1;
 565        u32 queuesel:5;
 566        u32 rd_nav_ext:1;
 567        u32 lsig_txop_en:1;
 568        u32 pifs:1;
 569        u32 rateid:4;
 570        u32 nav_usehdr:1;
 571        u32 en_descid:1;
 572        u32 sectype:2;
 573        u32 pktoffset:8;
 574
 575        u32 rts_rc:6;
 576        u32 data_rc:6;
 577        u32 rsvd0:2;
 578        u32 bar_retryht:2;
 579        u32 rsvd1:1;
 580        u32 morefrag:1;
 581        u32 raw:1;
 582        u32 ccx:1;
 583        u32 ampdudensity:3;
 584        u32 rsvd2:1;
 585        u32 ant_sela:1;
 586        u32 ant_selb:1;
 587        u32 txant_cck:2;
 588        u32 txant_l:2;
 589        u32 txant_ht:2;
 590
 591        u32 nextheadpage:8;
 592        u32 tailpage:8;
 593        u32 seq:12;
 594        u32 pktid:4;
 595
 596        u32 rtsrate:5;
 597        u32 apdcfe:1;
 598        u32 qos:1;
 599        u32 hwseq_enable:1;
 600        u32 userrate:1;
 601        u32 dis_rtsfb:1;
 602        u32 dis_datafb:1;
 603        u32 cts2self:1;
 604        u32 rts_en:1;
 605        u32 hwrts_en:1;
 606        u32 portid:1;
 607        u32 rsvd3:3;
 608        u32 waitdcts:1;
 609        u32 cts2ap_en:1;
 610        u32 txsc:2;
 611        u32 stbc:2;
 612        u32 txshort:1;
 613        u32 txbw:1;
 614        u32 rtsshort:1;
 615        u32 rtsbw:1;
 616        u32 rtssc:2;
 617        u32 rtsstbc:2;
 618
 619        u32 txrate:6;
 620        u32 shortgi:1;
 621        u32 ccxt:1;
 622        u32 txrate_fb_lmt:5;
 623        u32 rtsrate_fb_lmt:4;
 624        u32 retrylmt_en:1;
 625        u32 txretrylmt:6;
 626        u32 usb_txaggnum:8;
 627
 628        u32 txagca:5;
 629        u32 txagcb:5;
 630        u32 usemaxlen:1;
 631        u32 maxaggnum:5;
 632        u32 mcsg1maxlen:4;
 633        u32 mcsg2maxlen:4;
 634        u32 mcsg3maxlen:4;
 635        u32 mcs7sgimaxlen:4;
 636
 637        u32 txbuffersize:16;
 638        u32 mcsg4maxlen:4;
 639        u32 mcsg5maxlen:4;
 640        u32 mcsg6maxlen:4;
 641        u32 mcsg15sgimaxlen:4;
 642
 643        u32 txbuffaddr;
 644        u32 txbufferaddr64;
 645        u32 nextdescaddress;
 646        u32 nextdescaddress64;
 647
 648        u32 reserve_pass_pcie_mm_limit[4];
 649} __packed;
 650
 651struct rx_desc_92c {
 652        u32 length:14;
 653        u32 crc32:1;
 654        u32 icverror:1;
 655        u32 drv_infosize:4;
 656        u32 security:3;
 657        u32 qos:1;
 658        u32 shift:2;
 659        u32 phystatus:1;
 660        u32 swdec:1;
 661        u32 lastseg:1;
 662        u32 firstseg:1;
 663        u32 eor:1;
 664        u32 own:1;
 665
 666        u32 macid:5;
 667        u32 tid:4;
 668        u32 hwrsvd:5;
 669        u32 paggr:1;
 670        u32 faggr:1;
 671        u32 a1_fit:4;
 672        u32 a2_fit:4;
 673        u32 pam:1;
 674        u32 pwr:1;
 675        u32 moredata:1;
 676        u32 morefrag:1;
 677        u32 type:2;
 678        u32 mc:1;
 679        u32 bc:1;
 680
 681        u32 seq:12;
 682        u32 frag:4;
 683        u32 nextpktlen:14;
 684        u32 nextind:1;
 685        u32 rsvd:1;
 686
 687        u32 rxmcs:6;
 688        u32 rxht:1;
 689        u32 amsdu:1;
 690        u32 splcp:1;
 691        u32 bandwidth:1;
 692        u32 htc:1;
 693        u32 tcpchk_rpt:1;
 694        u32 ipcchk_rpt:1;
 695        u32 tcpchk_valid:1;
 696        u32 hwpcerr:1;
 697        u32 hwpcind:1;
 698        u32 iv0:16;
 699
 700        u32 iv1;
 701
 702        u32 tsfl;
 703
 704        u32 bufferaddress;
 705        u32 bufferaddress64;
 706
 707} __packed;
 708
 709void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
 710                          struct ieee80211_hdr *hdr, u8 *pdesc,
 711                          u8 *pbd_desc_tx, struct ieee80211_tx_info *info,
 712                          struct ieee80211_sta *sta,
 713                          struct sk_buff *skb, u8 hw_queue,
 714                          struct rtl_tcb_desc *ptcb_desc);
 715bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
 716                           struct rtl_stats *stats,
 717                           struct ieee80211_rx_status *rx_status,
 718                           u8 *pdesc, struct sk_buff *skb);
 719void rtl92ce_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
 720                      u8 desc_name, u8 *val);
 721u32 rtl92ce_get_desc(u8 *pdesc, bool istx, u8 desc_name);
 722bool rtl92ce_is_tx_desc_closed(struct ieee80211_hw *hw,
 723                               u8 hw_queue, u16 index);
 724void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
 725void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
 726                             bool b_firstseg, bool b_lastseg,
 727                             struct sk_buff *skb);
 728#endif
 729