LXR linux/drivers/net/wireless/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 * You should have received a copy of the GNU General Public License along with
  15 * this program; if not, write to the Free Software Foundation, Inc.,
  16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17 *
  18 * The full GNU General Public License is included in this distribution in the
  19 * file called LICENSE.
  20 *
  21 * Contact Information:
  22 * wlanfae <wlanfae@realtek.com>
  23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  24 * Hsinchu 300, Taiwan.
  25 *
  26 * Larry Finger <Larry.Finger@lwfinger.net>
  27 *
  28 *****************************************************************************/
  29
  30#ifndef __RTL92CE_TRX_H__
  31#define __RTL92CE_TRX_H__
  32
  33#define TX_DESC_SIZE                            64
  34#define TX_DESC_AGGR_SUBFRAME_SIZE              32
  35
  36#define RX_DESC_SIZE                            32
  37#define RX_DRV_INFO_SIZE_UNIT                   8
  38
  39#define TX_DESC_NEXT_DESC_OFFSET                40
  40#define USB_HWDESC_HEADER_LEN                   32
  41#define CRCLENGTH                               4
  42
  43/* Define a macro that takes a le32 word, converts it to host ordering,
  44 * right shifts by a specified count, creates a mask of the specified
  45 * bit count, and extracts that number of bits.
  46 */
  47
  48#define SHIFT_AND_MASK_LE(__pdesc, __shift, __mask)             \
  49        ((le32_to_cpu(*(((__le32 *)(__pdesc)))) >> (__shift)) & \
  50        BIT_LEN_MASK_32(__mask))
  51
  52/* Define a macro that clears a bit field in an le32 word and
  53 * sets the specified value into that bit field. The resulting
  54 * value remains in le32 ordering; however, it is properly converted
  55 * to host ordering for the clear and set operations before conversion
  56 * back to le32.
  57 */
  58
  59#define SET_BITS_OFFSET_LE(__pdesc, __shift, __len, __val)      \
  60        (*(__le32 *)(__pdesc) =                                 \
  61        (cpu_to_le32((le32_to_cpu(*((__le32 *)(__pdesc))) &     \
  62        (~(BIT_OFFSET_LEN_MASK_32((__shift), __len)))) |                \
  63        (((u32)(__val) & BIT_LEN_MASK_32(__len)) << (__shift)))));
  64
  65/* macros to read/write various fields in RX or TX descriptors */
  66
  67#define SET_TX_DESC_PKT_SIZE(__pdesc, __val)            \
  68        SET_BITS_OFFSET_LE(__pdesc, 0, 16, __val)
  69#define SET_TX_DESC_OFFSET(__pdesc, __val)              \
  70        SET_BITS_OFFSET_LE(__pdesc, 16, 8, __val)
  71#define SET_TX_DESC_BMC(__pdesc, __val)                 \
  72        SET_BITS_OFFSET_LE(__pdesc, 24, 1, __val)
  73#define SET_TX_DESC_HTC(__pdesc, __val)                 \
  74        SET_BITS_OFFSET_LE(__pdesc, 25, 1, __val)
  75#define SET_TX_DESC_LAST_SEG(__pdesc, __val)            \
  76        SET_BITS_OFFSET_LE(__pdesc, 26, 1, __val)
  77#define SET_TX_DESC_FIRST_SEG(__pdesc, __val)           \
  78        SET_BITS_OFFSET_LE(__pdesc, 27, 1, __val)
  79#define SET_TX_DESC_LINIP(__pdesc, __val)               \
  80        SET_BITS_OFFSET_LE(__pdesc, 28, 1, __val)
  81#define SET_TX_DESC_NO_ACM(__pdesc, __val)              \
  82        SET_BITS_OFFSET_LE(__pdesc, 29, 1, __val)
  83#define SET_TX_DESC_GF(__pdesc, __val)                  \
  84        SET_BITS_OFFSET_LE(__pdesc, 30, 1, __val)
  85#define SET_TX_DESC_OWN(__pdesc, __val)                 \
  86        SET_BITS_OFFSET_LE(__pdesc, 31, 1, __val)
  87
  88#define GET_TX_DESC_PKT_SIZE(__pdesc)                   \
  89        SHIFT_AND_MASK_LE(__pdesc, 0, 16)
  90#define GET_TX_DESC_OFFSET(__pdesc)                     \
  91        SHIFT_AND_MASK_LE(__pdesc, 16, 8)
  92#define GET_TX_DESC_BMC(__pdesc)                        \
  93        SHIFT_AND_MASK_LE(__pdesc, 24, 1)
  94#define GET_TX_DESC_HTC(__pdesc)                        \
  95        SHIFT_AND_MASK_LE(__pdesc, 25, 1)
  96#define GET_TX_DESC_LAST_SEG(__pdesc)                   \
  97        SHIFT_AND_MASK_LE(__pdesc, 26, 1)
  98#define GET_TX_DESC_FIRST_SEG(__pdesc)                  \
  99        SHIFT_AND_MASK_LE(__pdesc, 27, 1)
 100#define GET_TX_DESC_LINIP(__pdesc)                      \
 101        SHIFT_AND_MASK_LE(__pdesc, 28, 1)
 102#define GET_TX_DESC_NO_ACM(__pdesc)                     \
 103        SHIFT_AND_MASK_LE(__pdesc, 29, 1)
 104#define GET_TX_DESC_GF(__pdesc)                         \
 105        SHIFT_AND_MASK_LE(__pdesc, 30, 1)
 106#define GET_TX_DESC_OWN(__pdesc)                        \
 107        SHIFT_AND_MASK_LE(__pdesc, 31, 1)
 108
 109#define SET_TX_DESC_MACID(__pdesc, __val)               \
 110        SET_BITS_OFFSET_LE(__pdesc+4, 0, 5, __val)
 111#define SET_TX_DESC_AGG_BREAK(__pdesc, __val)           \
 112        SET_BITS_OFFSET_LE(__pdesc+4, 5, 1, __val)
 113#define SET_TX_DESC_BK(__pdesc, __val)                  \
 114        SET_BITS_OFFSET_LE(__pdesc+4, 6, 1, __val)
 115#define SET_TX_DESC_RDG_ENABLE(__pdesc, __val)          \
 116        SET_BITS_OFFSET_LE(__pdesc+4, 7, 1, __val)
 117#define SET_TX_DESC_QUEUE_SEL(__pdesc, __val)           \
 118        SET_BITS_OFFSET_LE(__pdesc+4, 8, 5, __val)
 119#define SET_TX_DESC_RDG_NAV_EXT(__pdesc, __val) \
 120        SET_BITS_OFFSET_LE(__pdesc+4, 13, 1, __val)
 121#define SET_TX_DESC_LSIG_TXOP_EN(__pdesc, __val)        \
 122        SET_BITS_OFFSET_LE(__pdesc+4, 14, 1, __val)
 123#define SET_TX_DESC_PIFS(__pdesc, __val)                \
 124        SET_BITS_OFFSET_LE(__pdesc+4, 15, 1, __val)
 125#define SET_TX_DESC_RATE_ID(__pdesc, __val)             \
 126        SET_BITS_OFFSET_LE(__pdesc+4, 16, 4, __val)
 127#define SET_TX_DESC_NAV_USE_HDR(__pdesc, __val) \
 128        SET_BITS_OFFSET_LE(__pdesc+4, 20, 1, __val)
 129#define SET_TX_DESC_EN_DESC_ID(__pdesc, __val)          \
 130        SET_BITS_OFFSET_LE(__pdesc+4, 21, 1, __val)
 131#define SET_TX_DESC_SEC_TYPE(__pdesc, __val)            \
 132        SET_BITS_OFFSET_LE(__pdesc+4, 22, 2, __val)
 133#define SET_TX_DESC_PKT_OFFSET(__pdesc, __val)          \
 134        SET_BITS_OFFSET_LE(__pdesc+4, 24, 8, __val)
 135
 136#define GET_TX_DESC_MACID(__pdesc)                      \
 137        SHIFT_AND_MASK_LE(__pdesc+4, 0, 5)
 138#define GET_TX_DESC_AGG_ENABLE(__pdesc)                 \
 139        SHIFT_AND_MASK_LE(__pdesc+4, 5, 1)
 140#define GET_TX_DESC_AGG_BREAK(__pdesc)                  \
 141        SHIFT_AND_MASK_LE(__pdesc+4, 6, 1)
 142#define GET_TX_DESC_RDG_ENABLE(__pdesc)                 \
 143        SHIFT_AND_MASK_LE(__pdesc+4, 7, 1)
 144#define GET_TX_DESC_QUEUE_SEL(__pdesc)                  \
 145        SHIFT_AND_MASK_LE(__pdesc+4, 8, 5)
 146#define GET_TX_DESC_RDG_NAV_EXT(__pdesc)                \
 147        SHIFT_AND_MASK_LE(__pdesc+4, 13, 1)
 148#define GET_TX_DESC_LSIG_TXOP_EN(__pdesc)               \
 149        SHIFT_AND_MASK_LE(__pdesc+4, 14, 1)
 150#define GET_TX_DESC_PIFS(__pdesc)                       \
 151        SHIFT_AND_MASK_LE(__pdesc+4, 15, 1)
 152#define GET_TX_DESC_RATE_ID(__pdesc)                    \
 153        SHIFT_AND_MASK_LE(__pdesc+4, 16, 4)
 154#define GET_TX_DESC_NAV_USE_HDR(__pdesc)                \
 155        SHIFT_AND_MASK_LE(__pdesc+4, 20, 1)
 156#define GET_TX_DESC_EN_DESC_ID(__pdesc)                 \
 157        SHIFT_AND_MASK_LE(__pdesc+4, 21, 1)
 158#define GET_TX_DESC_SEC_TYPE(__pdesc)                   \
 159        SHIFT_AND_MASK_LE(__pdesc+4, 22, 2)
 160#define GET_TX_DESC_PKT_OFFSET(__pdesc)                 \
 161        SHIFT_AND_MASK_LE(__pdesc+4, 24, 8)
 162
 163#define SET_TX_DESC_RTS_RC(__pdesc, __val)              \
 164        SET_BITS_OFFSET_LE(__pdesc+8, 0, 6, __val)
 165#define SET_TX_DESC_DATA_RC(__pdesc, __val)             \
 166        SET_BITS_OFFSET_LE(__pdesc+8, 6, 6, __val)
 167#define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val)          \
 168        SET_BITS_OFFSET_LE(__pdesc+8, 14, 2, __val)
 169#define SET_TX_DESC_MORE_FRAG(__pdesc, __val)           \
 170        SET_BITS_OFFSET_LE(__pdesc+8, 17, 1, __val)
 171#define SET_TX_DESC_RAW(__pdesc, __val)                 \
 172        SET_BITS_OFFSET_LE(__pdesc+8, 18, 1, __val)
 173#define SET_TX_DESC_CCX(__pdesc, __val)                 \
 174        SET_BITS_OFFSET_LE(__pdesc+8, 19, 1, __val)
 175#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val)       \
 176        SET_BITS_OFFSET_LE(__pdesc+8, 20, 3, __val)
 177#define SET_TX_DESC_ANTSEL_A(__pdesc, __val)            \
 178        SET_BITS_OFFSET_LE(__pdesc+8, 24, 1, __val)
 179#define SET_TX_DESC_ANTSEL_B(__pdesc, __val)            \
 180        SET_BITS_OFFSET_LE(__pdesc+8, 25, 1, __val)
 181#define SET_TX_DESC_TX_ANT_CCK(__pdesc, __val)          \
 182        SET_BITS_OFFSET_LE(__pdesc+8, 26, 2, __val)
 183#define SET_TX_DESC_TX_ANTL(__pdesc, __val)             \
 184        SET_BITS_OFFSET_LE(__pdesc+8, 28, 2, __val)
 185#define SET_TX_DESC_TX_ANT_HT(__pdesc, __val)           \
 186        SET_BITS_OFFSET_LE(__pdesc+8, 30, 2, __val)
 187
 188#define GET_TX_DESC_RTS_RC(__pdesc)                     \
 189        SHIFT_AND_MASK_LE(__pdesc+8, 0, 6)
 190#define GET_TX_DESC_DATA_RC(__pdesc)                    \
 191        SHIFT_AND_MASK_LE(__pdesc+8, 6, 6)
 192#define GET_TX_DESC_BAR_RTY_TH(__pdesc)                 \
 193        SHIFT_AND_MASK_LE(__pdesc+8, 14, 2)
 194#define GET_TX_DESC_MORE_FRAG(__pdesc)                  \
 195        SHIFT_AND_MASK_LE(__pdesc+8, 17, 1)
 196#define GET_TX_DESC_RAW(__pdesc)                        \
 197        SHIFT_AND_MASK_LE(__pdesc+8, 18, 1)
 198#define GET_TX_DESC_CCX(__pdesc)                        \
 199        SHIFT_AND_MASK_LE(__pdesc+8, 19, 1)
 200#define GET_TX_DESC_AMPDU_DENSITY(__pdesc)              \
 201        SHIFT_AND_MASK_LE(__pdesc+8, 20, 3)
 202#define GET_TX_DESC_ANTSEL_A(__pdesc)                   \
 203        SHIFT_AND_MASK_LE(__pdesc+8, 24, 1)
 204#define GET_TX_DESC_ANTSEL_B(__pdesc)                   \
 205        SHIFT_AND_MASK_LE(__pdesc+8, 25, 1)
 206#define GET_TX_DESC_TX_ANT_CCK(__pdesc)                 \
 207        SHIFT_AND_MASK_LE(__pdesc+8, 26, 2)
 208#define GET_TX_DESC_TX_ANTL(__pdesc)                    \
 209        SHIFT_AND_MASK_LE(__pdesc+8, 28, 2)
 210#define GET_TX_DESC_TX_ANT_HT(__pdesc)                  \
 211        SHIFT_AND_MASK_LE(__pdesc+8, 30, 2)
 212
 213#define SET_TX_DESC_NEXT_HEAP_PAGE(__pdesc, __val)      \
 214        SET_BITS_OFFSET_LE(__pdesc+12, 0, 8, __val)
 215#define SET_TX_DESC_TAIL_PAGE(__pdesc, __val)           \
 216        SET_BITS_OFFSET_LE(__pdesc+12, 8, 8, __val)
 217#define SET_TX_DESC_SEQ(__pdesc, __val)                 \
 218        SET_BITS_OFFSET_LE(__pdesc+12, 16, 12, __val)
 219#define SET_TX_DESC_PKT_ID(__pdesc, __val)              \
 220        SET_BITS_OFFSET_LE(__pdesc+12, 28, 4, __val)
 221
 222#define GET_TX_DESC_NEXT_HEAP_PAGE(__pdesc)             \
 223        SHIFT_AND_MASK_LE(__pdesc+12, 0, 8)
 224#define GET_TX_DESC_TAIL_PAGE(__pdesc)                  \
 225        SHIFT_AND_MASK_LE(__pdesc+12, 8, 8)
 226#define GET_TX_DESC_SEQ(__pdesc)                        \
 227        SHIFT_AND_MASK_LE(__pdesc+12, 16, 12)
 228#define GET_TX_DESC_PKT_ID(__pdesc)                     \
 229        SHIFT_AND_MASK_LE(__pdesc+12, 28, 4)
 230
 231#define SET_TX_DESC_RTS_RATE(__pdesc, __val)            \
 232        SET_BITS_OFFSET_LE(__pdesc+16, 0, 5, __val)
 233#define SET_TX_DESC_AP_DCFE(__pdesc, __val)             \
 234        SET_BITS_OFFSET_LE(__pdesc+16, 5, 1, __val)
 235#define SET_TX_DESC_QOS(__pdesc, __val)                 \
 236        SET_BITS_OFFSET_LE(__pdesc+16, 6, 1, __val)
 237#define SET_TX_DESC_HWSEQ_EN(__pdesc, __val)            \
 238        SET_BITS_OFFSET_LE(__pdesc+16, 7, 1, __val)
 239#define SET_TX_DESC_USE_RATE(__pdesc, __val)            \
 240        SET_BITS_OFFSET_LE(__pdesc+16, 8, 1, __val)
 241#define SET_TX_DESC_DISABLE_RTS_FB(__pdesc, __val)      \
 242        SET_BITS_OFFSET_LE(__pdesc+16, 9, 1, __val)
 243#define SET_TX_DESC_DISABLE_FB(__pdesc, __val)          \
 244        SET_BITS_OFFSET_LE(__pdesc+16, 10, 1, __val)
 245#define SET_TX_DESC_CTS2SELF(__pdesc, __val)            \
 246        SET_BITS_OFFSET_LE(__pdesc+16, 11, 1, __val)
 247#define SET_TX_DESC_RTS_ENABLE(__pdesc, __val)          \
 248        SET_BITS_OFFSET_LE(__pdesc+16, 12, 1, __val)
 249#define SET_TX_DESC_HW_RTS_ENABLE(__pdesc, __val)       \
 250        SET_BITS_OFFSET_LE(__pdesc+16, 13, 1, __val)
 251#define SET_TX_DESC_PORT_ID(__pdesc, __val)             \
 252        SET_BITS_OFFSET_LE(__pdesc+16, 14, 1, __val)
 253#define SET_TX_DESC_WAIT_DCTS(__pdesc, __val)           \
 254        SET_BITS_OFFSET_LE(__pdesc+16, 18, 1, __val)
 255#define SET_TX_DESC_CTS2AP_EN(__pdesc, __val)           \
 256        SET_BITS_OFFSET_LE(__pdesc+16, 19, 1, __val)
 257#define SET_TX_DESC_TX_SUB_CARRIER(__pdesc, __val)      \
 258        SET_BITS_OFFSET_LE(__pdesc+16, 20, 2, __val)
 259#define SET_TX_DESC_TX_STBC(__pdesc, __val)             \
 260        SET_BITS_OFFSET_LE(__pdesc+16, 22, 2, __val)
 261#define SET_TX_DESC_DATA_SHORT(__pdesc, __val)          \
 262        SET_BITS_OFFSET_LE(__pdesc+16, 24, 1, __val)
 263#define SET_TX_DESC_DATA_BW(__pdesc, __val)             \
 264        SET_BITS_OFFSET_LE(__pdesc+16, 25, 1, __val)
 265#define SET_TX_DESC_RTS_SHORT(__pdesc, __val)           \
 266        SET_BITS_OFFSET_LE(__pdesc+16, 26, 1, __val)
 267#define SET_TX_DESC_RTS_BW(__pdesc, __val)              \
 268        SET_BITS_OFFSET_LE(__pdesc+16, 27, 1, __val)
 269#define SET_TX_DESC_RTS_SC(__pdesc, __val)              \
 270        SET_BITS_OFFSET_LE(__pdesc+16, 28, 2, __val)
 271#define SET_TX_DESC_RTS_STBC(__pdesc, __val)            \
 272        SET_BITS_OFFSET_LE(__pdesc+16, 30, 2, __val)
 273
 274#define GET_TX_DESC_RTS_RATE(__pdesc)                   \
 275        SHIFT_AND_MASK_LE(__pdesc+16, 0, 5)
 276#define GET_TX_DESC_AP_DCFE(__pdesc)                    \
 277        SHIFT_AND_MASK_LE(__pdesc+16, 5, 1)
 278#define GET_TX_DESC_QOS(__pdesc)                        \
 279        SHIFT_AND_MASK_LE(__pdesc+16, 6, 1)
 280#define GET_TX_DESC_HWSEQ_EN(__pdesc)                   \
 281        SHIFT_AND_MASK_LE(__pdesc+16, 7, 1)
 282#define GET_TX_DESC_USE_RATE(__pdesc)                   \
 283        SHIFT_AND_MASK_LE(__pdesc+16, 8, 1)
 284#define GET_TX_DESC_DISABLE_RTS_FB(__pdesc)             \
 285        SHIFT_AND_MASK_LE(__pdesc+16, 9, 1)
 286#define GET_TX_DESC_DISABLE_FB(__pdesc)                 \
 287        SHIFT_AND_MASK_LE(__pdesc+16, 10, 1)
 288#define GET_TX_DESC_CTS2SELF(__pdesc)                   \
 289        SHIFT_AND_MASK_LE(__pdesc+16, 11, 1)
 290#define GET_TX_DESC_RTS_ENABLE(__pdesc)                 \
 291        SHIFT_AND_MASK_LE(__pdesc+16, 12, 1)
 292#define GET_TX_DESC_HW_RTS_ENABLE(__pdesc)              \
 293        SHIFT_AND_MASK_LE(__pdesc+16, 13, 1)
 294#define GET_TX_DESC_PORT_ID(__pdesc)                    \
 295        SHIFT_AND_MASK_LE(__pdesc+16, 14, 1)
 296#define GET_TX_DESC_WAIT_DCTS(__pdesc)                  \
 297        SHIFT_AND_MASK_LE(__pdesc+16, 18, 1)
 298#define GET_TX_DESC_CTS2AP_EN(__pdesc)                  \
 299        SHIFT_AND_MASK_LE(__pdesc+16, 19, 1)
 300#define GET_TX_DESC_TX_SUB_CARRIER(__pdesc)             \
 301        SHIFT_AND_MASK_LE(__pdesc+16, 20, 2)
 302#define GET_TX_DESC_TX_STBC(__pdesc)                    \
 303        SHIFT_AND_MASK_LE(__pdesc+16, 22, 2)
 304#define GET_TX_DESC_DATA_SHORT(__pdesc)                 \
 305        SHIFT_AND_MASK_LE(__pdesc+16, 24, 1)
 306#define GET_TX_DESC_DATA_BW(__pdesc)                    \
 307        SHIFT_AND_MASK_LE(__pdesc+16, 25, 1)
 308#define GET_TX_DESC_RTS_SHORT(__pdesc)                  \
 309        SHIFT_AND_MASK_LE(__pdesc+16, 26, 1)
 310#define GET_TX_DESC_RTS_BW(__pdesc)                     \
 311        SHIFT_AND_MASK_LE(__pdesc+16, 27, 1)
 312#define GET_TX_DESC_RTS_SC(__pdesc)                     \
 313        SHIFT_AND_MASK_LE(__pdesc+16, 28, 2)
 314#define GET_TX_DESC_RTS_STBC(__pdesc)                   \
 315        SHIFT_AND_MASK_LE(__pdesc+16, 30, 2)
 316
 317#define SET_TX_DESC_TX_RATE(__pdesc, __val)             \
 318        SET_BITS_OFFSET_LE(__pdesc+20, 0, 6, __val)
 319#define SET_TX_DESC_DATA_SHORTGI(__pdesc, __val)        \
 320        SET_BITS_OFFSET_LE(__pdesc+20, 6, 1, __val)
 321#define SET_TX_DESC_CCX_TAG(__pdesc, __val)             \
 322        SET_BITS_OFFSET_LE(__pdesc+20, 7, 1, __val)
 323#define SET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc, __val)  \
 324        SET_BITS_OFFSET_LE(__pdesc+20, 8, 5, __val)
 325#define SET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc, __val)   \
 326        SET_BITS_OFFSET_LE(__pdesc+20, 13, 4, __val)
 327#define SET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc, __val)  \
 328        SET_BITS_OFFSET_LE(__pdesc+20, 17, 1, __val)
 329#define SET_TX_DESC_DATA_RETRY_LIMIT(__pdesc, __val)    \
 330        SET_BITS_OFFSET_LE(__pdesc+20, 18, 6, __val)
 331#define SET_TX_DESC_USB_TXAGG_NUM(__pdesc, __val)       \
 332        SET_BITS_OFFSET_LE(__pdesc+20, 24, 8, __val)
 333
 334#define GET_TX_DESC_TX_RATE(__pdesc)                    \
 335        SHIFT_AND_MASK_LE(__pdesc+20, 0, 6)
 336#define GET_TX_DESC_DATA_SHORTGI(__pdesc)               \
 337        SHIFT_AND_MASK_LE(__pdesc+20, 6, 1)
 338#define GET_TX_DESC_CCX_TAG(__pdesc)                    \
 339        SHIFT_AND_MASK_LE(__pdesc+20, 7, 1)
 340#define GET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc)         \
 341        SHIFT_AND_MASK_LE(__pdesc+20, 8, 5)
 342#define GET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc)          \
 343        SHIFT_AND_MASK_LE(__pdesc+20, 13, 4)
 344#define GET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc)         \
 345        SHIFT_AND_MASK_LE(__pdesc+20, 17, 1)
 346#define GET_TX_DESC_DATA_RETRY_LIMIT(__pdesc)           \
 347        SHIFT_AND_MASK_LE(__pdesc+20, 18, 6)
 348#define GET_TX_DESC_USB_TXAGG_NUM(__pdesc)              \
 349        SHIFT_AND_MASK_LE(__pdesc+20, 24, 8)
 350
 351#define SET_TX_DESC_TXAGC_A(__pdesc, __val)             \
 352        SET_BITS_OFFSET_LE(__pdesc+24, 0, 5, __val)
 353#define SET_TX_DESC_TXAGC_B(__pdesc, __val)             \
 354        SET_BITS_OFFSET_LE(__pdesc+24, 5, 5, __val)
 355#define SET_TX_DESC_USE_MAX_LEN(__pdesc, __val)         \
 356        SET_BITS_OFFSET_LE(__pdesc+24, 10, 1, __val)
 357#define SET_TX_DESC_MAX_AGG_NUM(__pdesc, __val)         \
 358        SET_BITS_OFFSET_LE(__pdesc+24, 11, 5, __val)
 359#define SET_TX_DESC_MCSG1_MAX_LEN(__pdesc, __val)       \
 360        SET_BITS_OFFSET_LE(__pdesc+24, 16, 4, __val)
 361#define SET_TX_DESC_MCSG2_MAX_LEN(__pdesc, __val)       \
 362        SET_BITS_OFFSET_LE(__pdesc+24, 20, 4, __val)
 363#define SET_TX_DESC_MCSG3_MAX_LEN(__pdesc, __val)       \
 364        SET_BITS_OFFSET_LE(__pdesc+24, 24, 4, __val)
 365#define SET_TX_DESC_MCS7_SGI_MAX_LEN(__pdesc, __val)    \
 366        SET_BITS_OFFSET_LE(__pdesc+24, 28, 4, __val)
 367
 368#define GET_TX_DESC_TXAGC_A(__pdesc)                    \
 369        SHIFT_AND_MASK_LE(__pdesc+24, 0, 5)
 370#define GET_TX_DESC_TXAGC_B(__pdesc)                    \
 371        SHIFT_AND_MASK_LE(__pdesc+24, 5, 5)
 372#define GET_TX_DESC_USE_MAX_LEN(__pdesc)                \
 373        SHIFT_AND_MASK_LE(__pdesc+24, 10, 1)
 374#define GET_TX_DESC_MAX_AGG_NUM(__pdesc)                \
 375        SHIFT_AND_MASK_LE(__pdesc+24, 11, 5)
 376#define GET_TX_DESC_MCSG1_MAX_LEN(__pdesc)              \
 377        SHIFT_AND_MASK_LE(__pdesc+24, 16, 4)
 378#define GET_TX_DESC_MCSG2_MAX_LEN(__pdesc)              \
 379        SHIFT_AND_MASK_LE(__pdesc+24, 20, 4)
 380#define GET_TX_DESC_MCSG3_MAX_LEN(__pdesc)              \
 381        SHIFT_AND_MASK_LE(__pdesc+24, 24, 4)
 382#define GET_TX_DESC_MCS7_SGI_MAX_LEN(__pdesc)           \
 383        SHIFT_AND_MASK_LE(__pdesc+24, 28, 4)
 384
 385#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val)      \
 386        SET_BITS_OFFSET_LE(__pdesc+28, 0, 16, __val)
 387#define SET_TX_DESC_MCSG4_MAX_LEN(__pdesc, __val)       \
 388        SET_BITS_OFFSET_LE(__pdesc+28, 16, 4, __val)
 389#define SET_TX_DESC_MCSG5_MAX_LEN(__pdesc, __val)       \
 390        SET_BITS_OFFSET_LE(__pdesc+28, 20, 4, __val)
 391#define SET_TX_DESC_MCSG6_MAX_LEN(__pdesc, __val)       \
 392        SET_BITS_OFFSET_LE(__pdesc+28, 24, 4, __val)
 393#define SET_TX_DESC_MCS15_SGI_MAX_LEN(__pdesc, __val)   \
 394        SET_BITS_OFFSET_LE(__pdesc+28, 28, 4, __val)
 395
 396#define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc)             \
 397        SHIFT_AND_MASK_LE(__pdesc+28, 0, 16)
 398#define GET_TX_DESC_MCSG4_MAX_LEN(__pdesc)              \
 399        SHIFT_AND_MASK_LE(__pdesc+28, 16, 4)
 400#define GET_TX_DESC_MCSG5_MAX_LEN(__pdesc)              \
 401        SHIFT_AND_MASK_LE(__pdesc+28, 20, 4)
 402#define GET_TX_DESC_MCSG6_MAX_LEN(__pdesc)              \
 403        SHIFT_AND_MASK_LE(__pdesc+28, 24, 4)
 404#define GET_TX_DESC_MCS15_SGI_MAX_LEN(__pdesc)          \
 405        SHIFT_AND_MASK_LE(__pdesc+28, 28, 4)
 406
 407#define SET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc, __val)   \
 408        SET_BITS_OFFSET_LE(__pdesc+32, 0, 32, __val)
 409#define SET_TX_DESC_TX_BUFFER_ADDRESS64(__pdesc, __val) \
 410        SET_BITS_OFFSET_LE(__pdesc+36, 0, 32, __val)
 411
 412#define GET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc)          \
 413        SHIFT_AND_MASK_LE(__pdesc+32, 0, 32)
 414#define GET_TX_DESC_TX_BUFFER_ADDRESS64(__pdesc)        \
 415        SHIFT_AND_MASK_LE(__pdesc+36, 0, 32)
 416
 417#define SET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc, __val)   \
 418        SET_BITS_OFFSET_LE(__pdesc+40, 0, 32, __val)
 419#define SET_TX_DESC_NEXT_DESC_ADDRESS64(__pdesc, __val) \
 420        SET_BITS_OFFSET_LE(__pdesc+44, 0, 32, __val)
 421
 422#define GET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc)          \
 423        SHIFT_AND_MASK_LE(__pdesc+40, 0, 32)
 424#define GET_TX_DESC_NEXT_DESC_ADDRESS64(__pdesc)        \
 425        SHIFT_AND_MASK_LE(__pdesc+44, 0, 32)
 426
 427#define GET_RX_DESC_PKT_LEN(__pdesc)                    \
 428        SHIFT_AND_MASK_LE(__pdesc, 0, 14)
 429#define GET_RX_DESC_CRC32(__pdesc)                      \
 430        SHIFT_AND_MASK_LE(__pdesc, 14, 1)
 431#define GET_RX_DESC_ICV(__pdesc)                        \
 432        SHIFT_AND_MASK_LE(__pdesc, 15, 1)
 433#define GET_RX_DESC_DRV_INFO_SIZE(__pdesc)              \
 434        SHIFT_AND_MASK_LE(__pdesc, 16, 4)
 435#define GET_RX_DESC_SECURITY(__pdesc)                   \
 436        SHIFT_AND_MASK_LE(__pdesc, 20, 3)
 437#define GET_RX_DESC_QOS(__pdesc)                        \
 438        SHIFT_AND_MASK_LE(__pdesc, 23, 1)
 439#define GET_RX_DESC_SHIFT(__pdesc)                      \
 440        SHIFT_AND_MASK_LE(__pdesc, 24, 2)
 441#define GET_RX_DESC_PHYST(__pdesc)                      \
 442        SHIFT_AND_MASK_LE(__pdesc, 26, 1)
 443#define GET_RX_DESC_SWDEC(__pdesc)                      \
 444        SHIFT_AND_MASK_LE(__pdesc, 27, 1)
 445#define GET_RX_DESC_LS(__pdesc)                         \
 446        SHIFT_AND_MASK_LE(__pdesc, 28, 1)
 447#define GET_RX_DESC_FS(__pdesc)                         \
 448        SHIFT_AND_MASK_LE(__pdesc, 29, 1)
 449#define GET_RX_DESC_EOR(__pdesc)                        \
 450        SHIFT_AND_MASK_LE(__pdesc, 30, 1)
 451#define GET_RX_DESC_OWN(__pdesc)                        \
 452        SHIFT_AND_MASK_LE(__pdesc, 31, 1)
 453
 454#define SET_RX_DESC_PKT_LEN(__pdesc, __val)             \
 455        SET_BITS_OFFSET_LE(__pdesc, 0, 14, __val)
 456#define SET_RX_DESC_EOR(__pdesc, __val)                 \
 457        SET_BITS_OFFSET_LE(__pdesc, 30, 1, __val)
 458#define SET_RX_DESC_OWN(__pdesc, __val)                 \
 459        SET_BITS_OFFSET_LE(__pdesc, 31, 1, __val)
 460
 461#define GET_RX_DESC_MACID(__pdesc)                      \
 462        SHIFT_AND_MASK_LE(__pdesc+4, 0, 5)
 463#define GET_RX_DESC_TID(__pdesc)                        \
 464        SHIFT_AND_MASK_LE(__pdesc+4, 5, 4)
 465#define GET_RX_DESC_HWRSVD(__pdesc)                     \
 466        SHIFT_AND_MASK_LE(__pdesc+4, 9, 5)
 467#define GET_RX_DESC_PAGGR(__pdesc)                      \
 468        SHIFT_AND_MASK_LE(__pdesc+4, 14, 1)
 469#define GET_RX_DESC_FAGGR(__pdesc)                      \
 470        SHIFT_AND_MASK_LE(__pdesc+4, 15, 1)
 471#define GET_RX_DESC_A1_FIT(__pdesc)                     \
 472        SHIFT_AND_MASK_LE(__pdesc+4, 16, 4)
 473#define GET_RX_DESC_A2_FIT(__pdesc)                     \
 474        SHIFT_AND_MASK_LE(__pdesc+4, 20, 4)
 475#define GET_RX_DESC_PAM(__pdesc)                        \
 476        SHIFT_AND_MASK_LE(__pdesc+4, 24, 1)
 477#define GET_RX_DESC_PWR(__pdesc)                        \
 478        SHIFT_AND_MASK_LE(__pdesc+4, 25, 1)
 479#define GET_RX_DESC_MD(__pdesc)                         \
 480        SHIFT_AND_MASK_LE(__pdesc+4, 26, 1)
 481#define GET_RX_DESC_MF(__pdesc)                         \
 482        SHIFT_AND_MASK_LE(__pdesc+4, 27, 1)
 483#define GET_RX_DESC_TYPE(__pdesc)                       \
 484        SHIFT_AND_MASK_LE(__pdesc+4, 28, 2)
 485#define GET_RX_DESC_MC(__pdesc)                         \
 486        SHIFT_AND_MASK_LE(__pdesc+4, 30, 1)
 487#define GET_RX_DESC_BC(__pdesc)                         \
 488        SHIFT_AND_MASK_LE(__pdesc+4, 31, 1)
 489#define GET_RX_DESC_SEQ(__pdesc)                        \
 490        SHIFT_AND_MASK_LE(__pdesc+8, 0, 12)
 491#define GET_RX_DESC_FRAG(__pdesc)                       \
 492        SHIFT_AND_MASK_LE(__pdesc+8, 12, 4)
 493#define GET_RX_DESC_NEXT_PKT_LEN(__pdesc)               \
 494        SHIFT_AND_MASK_LE(__pdesc+8, 16, 14)
 495#define GET_RX_DESC_NEXT_IND(__pdesc)                   \
 496        SHIFT_AND_MASK_LE(__pdesc+8, 30, 1)
 497#define GET_RX_DESC_RSVD(__pdesc)                       \
 498        SHIFT_AND_MASK_LE(__pdesc+8, 31, 1)
 499
 500#define GET_RX_DESC_RXMCS(__pdesc)                      \
 501        SHIFT_AND_MASK_LE(__pdesc+12, 0, 6)
 502#define GET_RX_DESC_RXHT(__pdesc)                       \
 503        SHIFT_AND_MASK_LE(__pdesc+12, 6, 1)
 504#define GET_RX_DESC_SPLCP(__pdesc)                      \
 505        SHIFT_AND_MASK_LE(__pdesc+12, 8, 1)
 506#define GET_RX_DESC_BW(__pdesc)                         \
 507        SHIFT_AND_MASK_LE(__pdesc+12, 9, 1)
 508#define GET_RX_DESC_HTC(__pdesc)                        \
 509        SHIFT_AND_MASK_LE(__pdesc+12, 10, 1)
 510#define GET_RX_DESC_HWPC_ERR(__pdesc)                   \
 511        SHIFT_AND_MASK_LE(__pdesc+12, 14, 1)
 512#define GET_RX_DESC_HWPC_IND(__pdesc)                   \
 513        SHIFT_AND_MASK_LE(__pdesc+12, 15, 1)
 514#define GET_RX_DESC_IV0(__pdesc)                        \
 515        SHIFT_AND_MASK_LE(__pdesc+12, 16, 16)
 516
 517#define GET_RX_DESC_IV1(__pdesc)                        \
 518        SHIFT_AND_MASK_LE(__pdesc+16, 0, 32)
 519#define GET_RX_DESC_TSFL(__pdesc)                       \
 520        SHIFT_AND_MASK_LE(__pdesc+20, 0, 32)
 521
 522#define GET_RX_DESC_BUFF_ADDR(__pdesc)                  \
 523        SHIFT_AND_MASK_LE(__pdesc+24, 0, 32)
 524#define GET_RX_DESC_BUFF_ADDR64(__pdesc)                \
 525        SHIFT_AND_MASK_LE(__pdesc+28, 0, 32)
 526
 527#define SET_RX_DESC_BUFF_ADDR(__pdesc, __val)           \
 528        SET_BITS_OFFSET_LE(__pdesc+24, 0, 32, __val)
 529#define SET_RX_DESC_BUFF_ADDR64(__pdesc, __val)         \
 530        SET_BITS_OFFSET_LE(__pdesc+28, 0, 32, __val)
 531
 532#define CLEAR_PCI_TX_DESC_CONTENT(__pdesc, _size)       \
 533        memset(__pdesc, 0, min_t(size_t, _size, TX_DESC_NEXT_DESC_OFFSET))
 534
 535struct rx_fwinfo_92c {
 536        u8 gain_trsw[4];
 537        u8 pwdb_all;
 538        u8 cfosho[4];
 539        u8 cfotail[4];
 540        char rxevm[2];
 541        char rxsnr[4];
 542        u8 pdsnr[2];
 543        u8 csi_current[2];
 544        u8 csi_target[2];
 545        u8 sigevm;
 546        u8 max_ex_pwr;
 547        u8 ex_intf_flag:1;
 548        u8 sgi_en:1;
 549        u8 rxsc:2;
 550        u8 reserve:4;
 551} __packed;
 552
 553struct tx_desc_92c {
 554        u32 pktsize:16;
 555        u32 offset:8;
 556        u32 bmc:1;
 557        u32 htc:1;
 558        u32 lastseg:1;
 559        u32 firstseg:1;
 560        u32 linip:1;
 561        u32 noacm:1;
 562        u32 gf:1;
 563        u32 own:1;
 564
 565        u32 macid:5;
 566        u32 agg_en:1;
 567        u32 bk:1;
 568        u32 rdg_en:1;
 569        u32 queuesel:5;
 570        u32 rd_nav_ext:1;
 571        u32 lsig_txop_en:1;
 572        u32 pifs:1;
 573        u32 rateid:4;
 574        u32 nav_usehdr:1;
 575        u32 en_descid:1;
 576        u32 sectype:2;
 577        u32 pktoffset:8;
 578
 579        u32 rts_rc:6;
 580        u32 data_rc:6;
 581        u32 rsvd0:2;
 582        u32 bar_retryht:2;
 583        u32 rsvd1:1;
 584        u32 morefrag:1;
 585        u32 raw:1;
 586        u32 ccx:1;
 587        u32 ampdudensity:3;
 588        u32 rsvd2:1;
 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 pktid:4;
 599
 600        u32 rtsrate:5;
 601        u32 apdcfe:1;
 602        u32 qos:1;
 603        u32 hwseq_enable:1;
 604        u32 userrate:1;
 605        u32 dis_rtsfb:1;
 606        u32 dis_datafb:1;
 607        u32 cts2self:1;
 608        u32 rts_en:1;
 609        u32 hwrts_en:1;
 610        u32 portid:1;
 611        u32 rsvd3:3;
 612        u32 waitdcts:1;
 613        u32 cts2ap_en:1;
 614        u32 txsc:2;
 615        u32 stbc:2;
 616        u32 txshort:1;
 617        u32 txbw:1;
 618        u32 rtsshort:1;
 619        u32 rtsbw:1;
 620        u32 rtssc:2;
 621        u32 rtsstbc:2;
 622
 623        u32 txrate:6;
 624        u32 shortgi:1;
 625        u32 ccxt:1;
 626        u32 txrate_fb_lmt:5;
 627        u32 rtsrate_fb_lmt:4;
 628        u32 retrylmt_en:1;
 629        u32 txretrylmt:6;
 630        u32 usb_txaggnum:8;
 631
 632        u32 txagca:5;
 633        u32 txagcb:5;
 634        u32 usemaxlen:1;
 635        u32 maxaggnum:5;
 636        u32 mcsg1maxlen:4;
 637        u32 mcsg2maxlen:4;
 638        u32 mcsg3maxlen:4;
 639        u32 mcs7sgimaxlen:4;
 640
 641        u32 txbuffersize:16;
 642        u32 mcsg4maxlen:4;
 643        u32 mcsg5maxlen:4;
 644        u32 mcsg6maxlen:4;
 645        u32 mcsg15sgimaxlen:4;
 646
 647        u32 txbuffaddr;
 648        u32 txbufferaddr64;
 649        u32 nextdescaddress;
 650        u32 nextdescaddress64;
 651
 652        u32 reserve_pass_pcie_mm_limit[4];
 653} __packed;
 654
 655struct rx_desc_92c {
 656        u32 length:14;
 657        u32 crc32:1;
 658        u32 icverror:1;
 659        u32 drv_infosize:4;
 660        u32 security:3;
 661        u32 qos:1;
 662        u32 shift:2;
 663        u32 phystatus:1;
 664        u32 swdec:1;
 665        u32 lastseg:1;
 666        u32 firstseg:1;
 667        u32 eor:1;
 668        u32 own:1;
 669
 670        u32 macid:5;
 671        u32 tid:4;
 672        u32 hwrsvd:5;
 673        u32 paggr:1;
 674        u32 faggr:1;
 675        u32 a1_fit:4;
 676        u32 a2_fit:4;
 677        u32 pam:1;
 678        u32 pwr:1;
 679        u32 moredata:1;
 680        u32 morefrag:1;
 681        u32 type:2;
 682        u32 mc:1;
 683        u32 bc:1;
 684
 685        u32 seq:12;
 686        u32 frag:4;
 687        u32 nextpktlen:14;
 688        u32 nextind:1;
 689        u32 rsvd:1;
 690
 691        u32 rxmcs:6;
 692        u32 rxht:1;
 693        u32 amsdu:1;
 694        u32 splcp:1;
 695        u32 bandwidth:1;
 696        u32 htc:1;
 697        u32 tcpchk_rpt:1;
 698        u32 ipcchk_rpt:1;
 699        u32 tcpchk_valid:1;
 700        u32 hwpcerr:1;
 701        u32 hwpcind:1;
 702        u32 iv0:16;
 703
 704        u32 iv1;
 705
 706        u32 tsfl;
 707
 708        u32 bufferaddress;
 709        u32 bufferaddress64;
 710
 711} __packed;
 712
 713void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
 714                          struct ieee80211_hdr *hdr,
 715                          u8 *pdesc, struct ieee80211_tx_info *info,
 716                          struct ieee80211_sta *sta,
 717                          struct sk_buff *skb, u8 hw_queue,
 718                          struct rtl_tcb_desc *ptcb_desc);
 719bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
 720                           struct rtl_stats *stats,
 721                           struct ieee80211_rx_status *rx_status,
 722                           u8 *pdesc, struct sk_buff *skb);
 723void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val);
 724u32 rtl92ce_get_desc(u8 *pdesc, bool istx, u8 desc_name);
 725void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
 726void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
 727                             bool b_firstseg, bool b_lastseg,
 728                             struct sk_buff *skb);
 729#endif
 730