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)) 530 531 struct 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; 548 549 struct 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; 650 651 struct 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; 708 709 void 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); 715 bool 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); 719 void rtl92ce_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, 720 u8 desc_name, u8 *val); 721 u32 rtl92ce_get_desc(u8 *pdesc, bool istx, u8 desc_name); 722 bool rtl92ce_is_tx_desc_closed(struct ieee80211_hw *hw, 723 u8 hw_queue, u16 index); 724 void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue); 725 void 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