drivers/net/wireless/rtlwifi/rtl8192ce/trx.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2010  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 do {                                                    \
 534         if (_size > TX_DESC_NEXT_DESC_OFFSET)           \
 535                 memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET);   \
 536         else                                            \
 537                 memset(__pdesc, 0, _size);      \
 538 } while (0);
 539
 540 struct rx_fwinfo_92c {
 541         u8 gain_trsw[4];
 542         u8 pwdb_all;
 543         u8 cfosho[4];
 544         u8 cfotail[4];
 545         char rxevm[2];
 546         char rxsnr[4];
 547         u8 pdsnr[2];
 548         u8 csi_current[2];
 549         u8 csi_target[2];
 550         u8 sigevm;
 551         u8 max_ex_pwr;
 552         u8 ex_intf_flag:1;
 553         u8 sgi_en:1;
 554         u8 rxsc:2;
 555         u8 reserve:4;
 556 } __packed;
 557
 558 struct tx_desc_92c {
 559         u32 pktsize:16;
 560         u32 offset:8;
 561         u32 bmc:1;
 562         u32 htc:1;
 563         u32 lastseg:1;
 564         u32 firstseg:1;
 565         u32 linip:1;
 566         u32 noacm:1;
 567         u32 gf:1;
 568         u32 own:1;
 569
 570         u32 macid:5;
 571         u32 agg_en:1;
 572         u32 bk:1;
 573         u32 rdg_en:1;
 574         u32 queuesel:5;
 575         u32 rd_nav_ext:1;
 576         u32 lsig_txop_en:1;
 577         u32 pifs:1;
 578         u32 rateid:4;
 579         u32 nav_usehdr:1;
 580         u32 en_descid:1;
 581         u32 sectype:2;
 582         u32 pktoffset:8;
 583
 584         u32 rts_rc:6;
 585         u32 data_rc:6;
 586         u32 rsvd0:2;
 587         u32 bar_retryht:2;
 588         u32 rsvd1:1;
 589         u32 morefrag:1;
 590         u32 raw:1;
 591         u32 ccx:1;
 592         u32 ampdudensity:3;
 593         u32 rsvd2:1;
 594         u32 ant_sela:1;
 595         u32 ant_selb:1;
 596         u32 txant_cck:2;
 597         u32 txant_l:2;
 598         u32 txant_ht:2;
 599
 600         u32 nextheadpage:8;
 601         u32 tailpage:8;
 602         u32 seq:12;
 603         u32 pktid:4;
 604
 605         u32 rtsrate:5;
 606         u32 apdcfe:1;
 607         u32 qos:1;
 608         u32 hwseq_enable:1;
 609         u32 userrate:1;
 610         u32 dis_rtsfb:1;
 611         u32 dis_datafb:1;
 612         u32 cts2self:1;
 613         u32 rts_en:1;
 614         u32 hwrts_en:1;
 615         u32 portid:1;
 616         u32 rsvd3:3;
 617         u32 waitdcts:1;
 618         u32 cts2ap_en:1;
 619         u32 txsc:2;
 620         u32 stbc:2;
 621         u32 txshort:1;
 622         u32 txbw:1;
 623         u32 rtsshort:1;
 624         u32 rtsbw:1;
 625         u32 rtssc:2;
 626         u32 rtsstbc:2;
 627
 628         u32 txrate:6;
 629         u32 shortgi:1;
 630         u32 ccxt:1;
 631         u32 txrate_fb_lmt:5;
 632         u32 rtsrate_fb_lmt:4;
 633         u32 retrylmt_en:1;
 634         u32 txretrylmt:6;
 635         u32 usb_txaggnum:8;
 636
 637         u32 txagca:5;
 638         u32 txagcb:5;
 639         u32 usemaxlen:1;
 640         u32 maxaggnum:5;
 641         u32 mcsg1maxlen:4;
 642         u32 mcsg2maxlen:4;
 643         u32 mcsg3maxlen:4;
 644         u32 mcs7sgimaxlen:4;
 645
 646         u32 txbuffersize:16;
 647         u32 mcsg4maxlen:4;
 648         u32 mcsg5maxlen:4;
 649         u32 mcsg6maxlen:4;
 650         u32 mcsg15sgimaxlen:4;
 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
 660 struct rx_desc_92c {
 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:5;
 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
 718 void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
 719                           struct ieee80211_hdr *hdr,
 720                           u8 *pdesc, struct ieee80211_tx_info *info,
 721                           struct sk_buff *skb, u8 hw_queue,
 722                           struct rtl_tcb_desc *ptcb_desc);
 723 bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
 724                            struct rtl_stats *stats,
 725                            struct ieee80211_rx_status *rx_status,
 726                            u8 *pdesc, struct sk_buff *skb);
 727 void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val);
 728 u32 rtl92ce_get_desc(u8 *pdesc, bool istx, u8 desc_name);
 729 void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
 730 void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
 731                              bool b_firstseg, bool b_lastseg,
 732                              struct sk_buff *skb);
 733 #endif