1 /* $FreeBSD$ */ 2 /* $OpenBSD: if_iwnreg.h,v 1.40 2010/05/05 19:41:57 damien Exp $ */ 3 4 /*- 5 * Copyright (c) 2007, 2008 6 * Damien Bergamini <damien.bergamini@free.fr> 7 * 8 * Permission to use, copy, modify, and distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 */ 20 21 #define IWN_TX_RING_COUNT 256 22 #define IWN_TX_RING_LOMARK 192 23 #define IWN_TX_RING_HIMARK 224 24 #define IWN_RX_RING_COUNT_LOG 6 25 #define IWN_RX_RING_COUNT (1 << IWN_RX_RING_COUNT_LOG) 26 27 #define IWN4965_NTXQUEUES 16 28 #define IWN5000_NTXQUEUES 20 29 30 #define IWN4965_FIRSTAGGQUEUE 7 31 #define IWN5000_FIRSTAGGQUEUE 10 32 33 #define IWN4965_NDMACHNLS 7 34 #define IWN5000_NDMACHNLS 8 35 36 #define IWN_SRVC_DMACHNL 9 37 38 #define IWN_ICT_SIZE 4096 39 #define IWN_ICT_COUNT (IWN_ICT_SIZE / sizeof (uint32_t)) 40 41 /* Maximum number of DMA segments for TX. */ 42 #define IWN_MAX_SCATTER 20 43 44 /* RX buffers must be large enough to hold a full 4K A-MPDU. */ 45 #define IWN_RBUF_SIZE (4 * 1024) 46 47 #if defined(__LP64__) 48 /* HW supports 36-bit DMA addresses. */ 49 #define IWN_LOADDR(paddr) ((uint32_t)(paddr)) 50 #define IWN_HIADDR(paddr) (((paddr) >> 32) & 0xf) 51 #else 52 #define IWN_LOADDR(paddr) (paddr) 53 #define IWN_HIADDR(paddr) (0) 54 #endif 55 56 /* 57 * Control and status registers. 58 */ 59 #define IWN_HW_IF_CONFIG 0x000 60 #define IWN_INT_COALESCING 0x004 61 #define IWN_INT_PERIODIC 0x005 /* use IWN_WRITE_1 */ 62 #define IWN_INT 0x008 63 #define IWN_INT_MASK 0x00c 64 #define IWN_FH_INT 0x010 65 #define IWN_RESET 0x020 66 #define IWN_GP_CNTRL 0x024 67 #define IWN_HW_REV 0x028 68 #define IWN_EEPROM 0x02c 69 #define IWN_EEPROM_GP 0x030 70 #define IWN_OTP_GP 0x034 71 #define IWN_GIO 0x03c 72 #define IWN_GP_DRIVER 0x050 73 #define IWN_UCODE_GP1_CLR 0x05c 74 #define IWN_LED 0x094 75 #define IWN_DRAM_INT_TBL 0x0a0 76 #define IWN_SHADOW_REG_CTRL 0x0a8 77 #define IWN_GIO_CHICKEN 0x100 78 #define IWN_ANA_PLL 0x20c 79 #define IWN_HW_REV_WA 0x22c 80 #define IWN_DBG_HPET_MEM 0x240 81 #define IWN_DBG_LINK_PWR_MGMT 0x250 82 #define IWN_MEM_RADDR 0x40c 83 #define IWN_MEM_WADDR 0x410 84 #define IWN_MEM_WDATA 0x418 85 #define IWN_MEM_RDATA 0x41c 86 #define IWN_PRPH_WADDR 0x444 87 #define IWN_PRPH_RADDR 0x448 88 #define IWN_PRPH_WDATA 0x44c 89 #define IWN_PRPH_RDATA 0x450 90 #define IWN_HBUS_TARG_WRPTR 0x460 91 92 /* 93 * Flow-Handler registers. 94 */ 95 #define IWN_FH_TFBD_CTRL0(qid) (0x1900 + (qid) * 8) 96 #define IWN_FH_TFBD_CTRL1(qid) (0x1904 + (qid) * 8) 97 #define IWN_FH_KW_ADDR 0x197c 98 #define IWN_FH_SRAM_ADDR(qid) (0x19a4 + (qid) * 4) 99 #define IWN_FH_CBBC_QUEUE(qid) (0x19d0 + (qid) * 4) 100 #define IWN_FH_STATUS_WPTR 0x1bc0 101 #define IWN_FH_RX_BASE 0x1bc4 102 #define IWN_FH_RX_WPTR 0x1bc8 103 #define IWN_FH_RX_CONFIG 0x1c00 104 #define IWN_FH_RX_STATUS 0x1c44 105 #define IWN_FH_TX_CONFIG(qid) (0x1d00 + (qid) * 32) 106 #define IWN_FH_TXBUF_STATUS(qid) (0x1d08 + (qid) * 32) 107 #define IWN_FH_TX_CHICKEN 0x1e98 108 #define IWN_FH_TX_STATUS 0x1eb0 109 110 /* 111 * TX scheduler registers. 112 */ 113 #define IWN_SCHED_BASE 0xa02c00 114 #define IWN_SCHED_SRAM_ADDR (IWN_SCHED_BASE + 0x000) 115 #define IWN5000_SCHED_DRAM_ADDR (IWN_SCHED_BASE + 0x008) 116 #define IWN4965_SCHED_DRAM_ADDR (IWN_SCHED_BASE + 0x010) 117 #define IWN5000_SCHED_TXFACT (IWN_SCHED_BASE + 0x010) 118 #define IWN4965_SCHED_TXFACT (IWN_SCHED_BASE + 0x01c) 119 #define IWN4965_SCHED_QUEUE_RDPTR(qid) (IWN_SCHED_BASE + 0x064 + (qid) * 4) 120 #define IWN5000_SCHED_QUEUE_RDPTR(qid) (IWN_SCHED_BASE + 0x068 + (qid) * 4) 121 #define IWN4965_SCHED_QCHAIN_SEL (IWN_SCHED_BASE + 0x0d0) 122 #define IWN4965_SCHED_INTR_MASK (IWN_SCHED_BASE + 0x0e4) 123 #define IWN5000_SCHED_QCHAIN_SEL (IWN_SCHED_BASE + 0x0e8) 124 #define IWN4965_SCHED_QUEUE_STATUS(qid) (IWN_SCHED_BASE + 0x104 + (qid) * 4) 125 #define IWN5000_SCHED_INTR_MASK (IWN_SCHED_BASE + 0x108) 126 #define IWN5000_SCHED_QUEUE_STATUS(qid) (IWN_SCHED_BASE + 0x10c + (qid) * 4) 127 #define IWN5000_SCHED_AGGR_SEL (IWN_SCHED_BASE + 0x248) 128 129 /* 130 * Offsets in TX scheduler's SRAM. 131 */ 132 #define IWN4965_SCHED_CTX_OFF 0x380 133 #define IWN4965_SCHED_CTX_LEN 416 134 #define IWN4965_SCHED_QUEUE_OFFSET(qid) (0x380 + (qid) * 8) 135 #define IWN4965_SCHED_TRANS_TBL(qid) (0x500 + (qid) * 2) 136 #define IWN5000_SCHED_CTX_OFF 0x600 137 #define IWN5000_SCHED_CTX_LEN 520 138 #define IWN5000_SCHED_QUEUE_OFFSET(qid) (0x600 + (qid) * 8) 139 #define IWN5000_SCHED_TRANS_TBL(qid) (0x7e0 + (qid) * 2) 140 141 /* 142 * NIC internal memory offsets. 143 */ 144 #define IWN_APMG_CLK_CTRL 0x3000 145 #define IWN_APMG_CLK_EN 0x3004 146 #define IWN_APMG_CLK_DIS 0x3008 147 #define IWN_APMG_PS 0x300c 148 #define IWN_APMG_DIGITAL_SVR 0x3058 149 #define IWN_APMG_ANALOG_SVR 0x306c 150 #define IWN_APMG_PCI_STT 0x3010 151 #define IWN_BSM_WR_CTRL 0x3400 152 #define IWN_BSM_WR_MEM_SRC 0x3404 153 #define IWN_BSM_WR_MEM_DST 0x3408 154 #define IWN_BSM_WR_DWCOUNT 0x340c 155 #define IWN_BSM_DRAM_TEXT_ADDR 0x3490 156 #define IWN_BSM_DRAM_TEXT_SIZE 0x3494 157 #define IWN_BSM_DRAM_DATA_ADDR 0x3498 158 #define IWN_BSM_DRAM_DATA_SIZE 0x349c 159 #define IWN_BSM_SRAM_BASE 0x3800 160 161 /* Possible flags for register IWN_HW_IF_CONFIG. */ 162 #define IWN_HW_IF_CONFIG_4965_R (1 << 4) 163 #define IWN_HW_IF_CONFIG_MAC_SI (1 << 8) 164 #define IWN_HW_IF_CONFIG_RADIO_SI (1 << 9) 165 #define IWN_HW_IF_CONFIG_EEPROM_LOCKED (1 << 21) 166 #define IWN_HW_IF_CONFIG_NIC_READY (1 << 22) 167 #define IWN_HW_IF_CONFIG_HAP_WAKE_L1A (1 << 23) 168 #define IWN_HW_IF_CONFIG_PREPARE_DONE (1 << 25) 169 #define IWN_HW_IF_CONFIG_PREPARE (1 << 27) 170 171 /* Possible values for register IWN_INT_PERIODIC. */ 172 #define IWN_INT_PERIODIC_DIS 0x00 173 #define IWN_INT_PERIODIC_ENA 0xff 174 175 /* Possible flags for registers IWN_PRPH_RADDR/IWN_PRPH_WADDR. */ 176 #define IWN_PRPH_DWORD ((sizeof (uint32_t) - 1) << 24) 177 178 /* Possible values for IWN_BSM_WR_MEM_DST. */ 179 #define IWN_FW_TEXT_BASE 0x00000000 180 #define IWN_FW_DATA_BASE 0x00800000 181 182 /* Possible flags for register IWN_RESET. */ 183 #define IWN_RESET_NEVO (1 << 0) 184 #define IWN_RESET_SW (1 << 7) 185 #define IWN_RESET_MASTER_DISABLED (1 << 8) 186 #define IWN_RESET_STOP_MASTER (1 << 9) 187 #define IWN_RESET_LINK_PWR_MGMT_DIS (1 << 31) 188 189 /* Possible flags for register IWN_GP_CNTRL. */ 190 #define IWN_GP_CNTRL_MAC_ACCESS_ENA (1 << 0) 191 #define IWN_GP_CNTRL_MAC_CLOCK_READY (1 << 0) 192 #define IWN_GP_CNTRL_INIT_DONE (1 << 2) 193 #define IWN_GP_CNTRL_MAC_ACCESS_REQ (1 << 3) 194 #define IWN_GP_CNTRL_SLEEP (1 << 4) 195 #define IWN_GP_CNTRL_RFKILL (1 << 27) 196 197 /* Possible flags for register IWN_HW_REV. */ 198 #define IWN_HW_REV_TYPE_SHIFT 4 199 #define IWN_HW_REV_TYPE_MASK 0x000000f0 200 #define IWN_HW_REV_TYPE_4965 0 201 #define IWN_HW_REV_TYPE_5300 2 202 #define IWN_HW_REV_TYPE_5350 3 203 #define IWN_HW_REV_TYPE_5150 4 204 #define IWN_HW_REV_TYPE_5100 5 205 #define IWN_HW_REV_TYPE_1000 6 206 #define IWN_HW_REV_TYPE_6000 7 207 #define IWN_HW_REV_TYPE_6050 8 208 #define IWN_HW_REV_TYPE_6005 11 209 210 /* Possible flags for register IWN_GIO_CHICKEN. */ 211 #define IWN_GIO_CHICKEN_L1A_NO_L0S_RX (1 << 23) 212 #define IWN_GIO_CHICKEN_DIS_L0S_TIMER (1 << 29) 213 214 /* Possible flags for register IWN_GIO. */ 215 #define IWN_GIO_L0S_ENA (1 << 1) 216 217 /* Possible flags for register IWN_GP_DRIVER. */ 218 #define IWN_GP_DRIVER_RADIO_3X3_HYB (0 << 0) 219 #define IWN_GP_DRIVER_RADIO_2X2_HYB (1 << 0) 220 #define IWN_GP_DRIVER_RADIO_2X2_IPA (2 << 0) 221 #define IWN_GP_DRIVER_CALIB_VER6 (1 << 2) 222 #define IWN_GP_DRIVER_6050_1X2 (1 << 3) 223 224 /* Possible flags for register IWN_UCODE_GP1_CLR. */ 225 #define IWN_UCODE_GP1_RFKILL (1 << 1) 226 #define IWN_UCODE_GP1_CMD_BLOCKED (1 << 2) 227 #define IWN_UCODE_GP1_CTEMP_STOP_RF (1 << 3) 228 229 /* Possible flags/values for register IWN_LED. */ 230 #define IWN_LED_BSM_CTRL (1 << 5) 231 #define IWN_LED_OFF 0x00000038 232 #define IWN_LED_ON 0x00000078 233 234 /* Possible flags for register IWN_DRAM_INT_TBL. */ 235 #define IWN_DRAM_INT_TBL_WRAP_CHECK (1 << 27) 236 #define IWN_DRAM_INT_TBL_ENABLE (1 << 31) 237 238 /* Possible values for register IWN_ANA_PLL. */ 239 #define IWN_ANA_PLL_INIT 0x00880300 240 241 /* Possible flags for register IWN_FH_RX_STATUS. */ 242 #define IWN_FH_RX_STATUS_IDLE (1 << 24) 243 244 /* Possible flags for register IWN_BSM_WR_CTRL. */ 245 #define IWN_BSM_WR_CTRL_START_EN (1 << 30) 246 #define IWN_BSM_WR_CTRL_START (1 << 31) 247 248 /* Possible flags for register IWN_INT. */ 249 #define IWN_INT_ALIVE (1 << 0) 250 #define IWN_INT_WAKEUP (1 << 1) 251 #define IWN_INT_SW_RX (1 << 3) 252 #define IWN_INT_CT_REACHED (1 << 6) 253 #define IWN_INT_RF_TOGGLED (1 << 7) 254 #define IWN_INT_SW_ERR (1 << 25) 255 #define IWN_INT_SCHED (1 << 26) 256 #define IWN_INT_FH_TX (1 << 27) 257 #define IWN_INT_RX_PERIODIC (1 << 28) 258 #define IWN_INT_HW_ERR (1 << 29) 259 #define IWN_INT_FH_RX (1 << 31) 260 261 /* Shortcut. */ 262 #define IWN_INT_MASK_DEF \ 263 (IWN_INT_SW_ERR | IWN_INT_HW_ERR | IWN_INT_FH_TX | \ 264 IWN_INT_FH_RX | IWN_INT_ALIVE | IWN_INT_WAKEUP | \ 265 IWN_INT_SW_RX | IWN_INT_CT_REACHED | IWN_INT_RF_TOGGLED) 266 267 /* Possible flags for register IWN_FH_INT. */ 268 #define IWN_FH_INT_TX_CHNL(x) (1 << (x)) 269 #define IWN_FH_INT_RX_CHNL(x) (1 << ((x) + 16)) 270 #define IWN_FH_INT_HI_PRIOR (1 << 30) 271 /* Shortcuts for the above. */ 272 #define IWN_FH_INT_TX \ 273 (IWN_FH_INT_TX_CHNL(0) | IWN_FH_INT_TX_CHNL(1)) 274 #define IWN_FH_INT_RX \ 275 (IWN_FH_INT_RX_CHNL(0) | IWN_FH_INT_RX_CHNL(1) | IWN_FH_INT_HI_PRIOR) 276 277 /* Possible flags/values for register IWN_FH_TX_CONFIG. */ 278 #define IWN_FH_TX_CONFIG_DMA_PAUSE 0 279 #define IWN_FH_TX_CONFIG_DMA_ENA (1 << 31) 280 #define IWN_FH_TX_CONFIG_CIRQ_HOST_ENDTFD (1 << 20) 281 282 /* Possible flags/values for register IWN_FH_TXBUF_STATUS. */ 283 #define IWN_FH_TXBUF_STATUS_TBNUM(x) ((x) << 20) 284 #define IWN_FH_TXBUF_STATUS_TBIDX(x) ((x) << 12) 285 #define IWN_FH_TXBUF_STATUS_TFBD_VALID 3 286 287 /* Possible flags for register IWN_FH_TX_CHICKEN. */ 288 #define IWN_FH_TX_CHICKEN_SCHED_RETRY (1 << 1) 289 290 /* Possible flags for register IWN_FH_TX_STATUS. */ 291 #define IWN_FH_TX_STATUS_IDLE(chnl) (1 << ((chnl) + 16)) 292 293 /* Possible flags for register IWN_FH_RX_CONFIG. */ 294 #define IWN_FH_RX_CONFIG_ENA (1 << 31) 295 #define IWN_FH_RX_CONFIG_NRBD(x) ((x) << 20) 296 #define IWN_FH_RX_CONFIG_RB_SIZE_8K (1 << 16) 297 #define IWN_FH_RX_CONFIG_SINGLE_FRAME (1 << 15) 298 #define IWN_FH_RX_CONFIG_IRQ_DST_HOST (1 << 12) 299 #define IWN_FH_RX_CONFIG_RB_TIMEOUT(x) ((x) << 4) 300 #define IWN_FH_RX_CONFIG_IGN_RXF_EMPTY (1 << 2) 301 302 /* Possible flags for register IWN_FH_TX_CONFIG. */ 303 #define IWN_FH_TX_CONFIG_DMA_ENA (1 << 31) 304 #define IWN_FH_TX_CONFIG_DMA_CREDIT_ENA (1 << 3) 305 306 /* Possible flags for register IWN_EEPROM. */ 307 #define IWN_EEPROM_READ_VALID (1 << 0) 308 #define IWN_EEPROM_CMD (1 << 1) 309 310 /* Possible flags for register IWN_EEPROM_GP. */ 311 #define IWN_EEPROM_GP_IF_OWNER 0x00000180 312 313 /* Possible flags for register IWN_OTP_GP. */ 314 #define IWN_OTP_GP_DEV_SEL_OTP (1 << 16) 315 #define IWN_OTP_GP_RELATIVE_ACCESS (1 << 17) 316 #define IWN_OTP_GP_ECC_CORR_STTS (1 << 20) 317 #define IWN_OTP_GP_ECC_UNCORR_STTS (1 << 21) 318 319 /* Possible flags for register IWN_SCHED_QUEUE_STATUS. */ 320 #define IWN4965_TXQ_STATUS_ACTIVE 0x0007fc01 321 #define IWN4965_TXQ_STATUS_INACTIVE 0x0007fc00 322 #define IWN4965_TXQ_STATUS_AGGR_ENA (1 << 5 | 1 << 8) 323 #define IWN4965_TXQ_STATUS_CHGACT (1 << 10) 324 #define IWN5000_TXQ_STATUS_ACTIVE 0x00ff0018 325 #define IWN5000_TXQ_STATUS_INACTIVE 0x00ff0010 326 #define IWN5000_TXQ_STATUS_CHGACT (1 << 19) 327 328 /* Possible flags for registers IWN_APMG_CLK_*. */ 329 #define IWN_APMG_CLK_CTRL_DMA_CLK_RQT (1 << 9) 330 #define IWN_APMG_CLK_CTRL_BSM_CLK_RQT (1 << 11) 331 332 /* Possible flags for register IWN_APMG_PS. */ 333 #define IWN_APMG_PS_EARLY_PWROFF_DIS (1 << 22) 334 #define IWN_APMG_PS_PWR_SRC(x) ((x) << 24) 335 #define IWN_APMG_PS_PWR_SRC_VMAIN 0 336 #define IWN_APMG_PS_PWR_SRC_VAUX 2 337 #define IWN_APMG_PS_PWR_SRC_MASK IWN_APMG_PS_PWR_SRC(3) 338 #define IWN_APMG_PS_RESET_REQ (1 << 26) 339 340 /* Possible flags for register IWN_APMG_DIGITAL_SVR. */ 341 #define IWN_APMG_DIGITAL_SVR_VOLTAGE(x) (((x) & 0xf) << 5) 342 #define IWN_APMG_DIGITAL_SVR_VOLTAGE_MASK \ 343 IWN_APMG_DIGITAL_SVR_VOLTAGE(0xf) 344 #define IWN_APMG_DIGITAL_SVR_VOLTAGE_1_32 \ 345 IWN_APMG_DIGITAL_SVR_VOLTAGE(3) 346 347 /* Possible flags for IWN_APMG_PCI_STT. */ 348 #define IWN_APMG_PCI_STT_L1A_DIS (1 << 11) 349 350 /* Possible flags for register IWN_BSM_DRAM_TEXT_SIZE. */ 351 #define IWN_FW_UPDATED (1 << 31) 352 353 #define IWN_SCHED_WINSZ 64 354 #define IWN_SCHED_LIMIT 64 355 #define IWN4965_SCHED_COUNT 512 356 #define IWN5000_SCHED_COUNT (IWN_TX_RING_COUNT + IWN_SCHED_WINSZ) 357 #define IWN4965_SCHEDSZ (IWN4965_NTXQUEUES * IWN4965_SCHED_COUNT * 2) 358 #define IWN5000_SCHEDSZ (IWN5000_NTXQUEUES * IWN5000_SCHED_COUNT * 2) 359 360 struct iwn_tx_desc { 361 uint8_t reserved1[3]; 362 uint8_t nsegs; 363 struct { 364 uint32_t addr; 365 uint16_t len; 366 } __packed segs[IWN_MAX_SCATTER]; 367 /* Pad to 128 bytes. */ 368 uint32_t reserved2; 369 } __packed; 370 371 struct iwn_rx_status { 372 uint16_t closed_count; 373 uint16_t closed_rx_count; 374 uint16_t finished_count; 375 uint16_t finished_rx_count; 376 uint32_t reserved[2]; 377 } __packed; 378 379 struct iwn_rx_desc { 380 uint32_t len; 381 uint8_t type; 382 #define IWN_UC_READY 1 383 #define IWN_ADD_NODE_DONE 24 384 #define IWN_TX_DONE 28 385 #define IWN5000_CALIBRATION_RESULT 102 386 #define IWN5000_CALIBRATION_DONE 103 387 #define IWN_START_SCAN 130 388 #define IWN_STOP_SCAN 132 389 #define IWN_RX_STATISTICS 156 390 #define IWN_BEACON_STATISTICS 157 391 #define IWN_STATE_CHANGED 161 392 #define IWN_BEACON_MISSED 162 393 #define IWN_RX_PHY 192 394 #define IWN_MPDU_RX_DONE 193 395 #define IWN_RX_DONE 195 396 #define IWN_RX_COMPRESSED_BA 197 397 398 uint8_t flags; 399 uint8_t idx; 400 uint8_t qid; 401 } __packed; 402 403 /* Possible RX status flags. */ 404 #define IWN_RX_NO_CRC_ERR (1 << 0) 405 #define IWN_RX_NO_OVFL_ERR (1 << 1) 406 /* Shortcut for the above. */ 407 #define IWN_RX_NOERROR (IWN_RX_NO_CRC_ERR | IWN_RX_NO_OVFL_ERR) 408 #define IWN_RX_MPDU_MIC_OK (1 << 6) 409 #define IWN_RX_CIPHER_MASK (7 << 8) 410 #define IWN_RX_CIPHER_CCMP (2 << 8) 411 #define IWN_RX_MPDU_DEC (1 << 11) 412 #define IWN_RX_DECRYPT_MASK (3 << 11) 413 #define IWN_RX_DECRYPT_OK (3 << 11) 414 415 struct iwn_tx_cmd { 416 uint8_t code; 417 #define IWN_CMD_RXON 16 418 #define IWN_CMD_RXON_ASSOC 17 419 #define IWN_CMD_EDCA_PARAMS 19 420 #define IWN_CMD_TIMING 20 421 #define IWN_CMD_ADD_NODE 24 422 #define IWN_CMD_TX_DATA 28 423 #define IWN_CMD_LINK_QUALITY 78 424 #define IWN_CMD_SET_LED 72 425 #define IWN5000_CMD_WIMAX_COEX 90 426 #define IWN5000_CMD_CALIB_CONFIG 101 427 #define IWN5000_CMD_CALIB_RESULT 102 428 #define IWN5000_CMD_CALIB_COMPLETE 103 429 #define IWN_CMD_SET_POWER_MODE 119 430 #define IWN_CMD_SCAN 128 431 #define IWN_CMD_SCAN_RESULTS 131 432 #define IWN_CMD_TXPOWER_DBM 149 433 #define IWN_CMD_TXPOWER 151 434 #define IWN5000_CMD_TX_ANT_CONFIG 152 435 #define IWN_CMD_BT_COEX 155 436 #define IWN_CMD_GET_STATISTICS 156 437 #define IWN_CMD_SET_CRITICAL_TEMP 164 438 #define IWN_CMD_SET_SENSITIVITY 168 439 #define IWN_CMD_PHY_CALIB 176 440 #define IWN_CMD_BT_COEX_PRIOTABLE 204 441 #define IWN_CMD_BT_COEX_PROT 205 442 443 uint8_t flags; 444 uint8_t idx; 445 uint8_t qid; 446 uint8_t data[136]; 447 } __packed; 448 449 /* Antenna flags, used in various commands. */ 450 #define IWN_ANT_A (1 << 0) 451 #define IWN_ANT_B (1 << 1) 452 #define IWN_ANT_C (1 << 2) 453 /* Shortcuts. */ 454 #define IWN_ANT_AB (IWN_ANT_A | IWN_ANT_B) 455 #define IWN_ANT_BC (IWN_ANT_B | IWN_ANT_C) 456 #define IWN_ANT_ABC (IWN_ANT_A | IWN_ANT_B | IWN_ANT_C) 457 458 /* Structure for command IWN_CMD_RXON. */ 459 struct iwn_rxon { 460 uint8_t myaddr[IEEE80211_ADDR_LEN]; 461 uint16_t reserved1; 462 uint8_t bssid[IEEE80211_ADDR_LEN]; 463 uint16_t reserved2; 464 uint8_t wlap[IEEE80211_ADDR_LEN]; 465 uint16_t reserved3; 466 uint8_t mode; 467 #define IWN_MODE_HOSTAP 1 468 #define IWN_MODE_STA 3 469 #define IWN_MODE_IBSS 4 470 #define IWN_MODE_MONITOR 6 471 472 uint8_t air; 473 uint16_t rxchain; 474 #define IWN_RXCHAIN_DRIVER_FORCE (1 << 0) 475 #define IWN_RXCHAIN_VALID(x) (((x) & IWN_ANT_ABC) << 1) 476 #define IWN_RXCHAIN_FORCE_SEL(x) (((x) & IWN_ANT_ABC) << 4) 477 #define IWN_RXCHAIN_FORCE_MIMO_SEL(x) (((x) & IWN_ANT_ABC) << 7) 478 #define IWN_RXCHAIN_IDLE_COUNT(x) ((x) << 10) 479 #define IWN_RXCHAIN_MIMO_COUNT(x) ((x) << 12) 480 #define IWN_RXCHAIN_MIMO_FORCE (1 << 14) 481 482 uint8_t ofdm_mask; 483 uint8_t cck_mask; 484 uint16_t associd; 485 uint32_t flags; 486 #define IWN_RXON_24GHZ (1 << 0) 487 #define IWN_RXON_CCK (1 << 1) 488 #define IWN_RXON_AUTO (1 << 2) 489 #define IWN_RXON_SHSLOT (1 << 4) 490 #define IWN_RXON_SHPREAMBLE (1 << 5) 491 #define IWN_RXON_NODIVERSITY (1 << 7) 492 #define IWN_RXON_ANTENNA_A (1 << 8) 493 #define IWN_RXON_ANTENNA_B (1 << 9) 494 #define IWN_RXON_TSF (1 << 15) 495 #define IWN_RXON_HT_HT40MINUS (1 << 22) 496 #define IWN_RXON_HT_PROTMODE(x) (x << 23) 497 #define IWN_RXON_HT_MODEPURE40 (1 << 25) 498 #define IWN_RXON_HT_MODEMIXED (2 << 25) 499 #define IWN_RXON_CTS_TO_SELF (1 << 30) 500 501 uint32_t filter; 502 #define IWN_FILTER_PROMISC (1 << 0) 503 #define IWN_FILTER_CTL (1 << 1) 504 #define IWN_FILTER_MULTICAST (1 << 2) 505 #define IWN_FILTER_NODECRYPT (1 << 3) 506 #define IWN_FILTER_BSS (1 << 5) 507 #define IWN_FILTER_BEACON (1 << 6) 508 509 uint8_t chan; 510 uint8_t reserved4; 511 uint8_t ht_single_mask; 512 uint8_t ht_dual_mask; 513 /* The following fields are for >=5000 Series only. */ 514 uint8_t ht_triple_mask; 515 uint8_t reserved5; 516 uint16_t acquisition; 517 uint16_t reserved6; 518 } __packed; 519 520 #define IWN4965_RXONSZ (sizeof (struct iwn_rxon) - 6) 521 #define IWN5000_RXONSZ (sizeof (struct iwn_rxon)) 522 523 /* Structure for command IWN_CMD_ASSOCIATE. */ 524 struct iwn_assoc { 525 uint32_t flags; 526 uint32_t filter; 527 uint8_t ofdm_mask; 528 uint8_t cck_mask; 529 uint16_t reserved; 530 } __packed; 531 532 /* Structure for command IWN_CMD_EDCA_PARAMS. */ 533 struct iwn_edca_params { 534 uint32_t flags; 535 #define IWN_EDCA_UPDATE (1 << 0) 536 #define IWN_EDCA_TXOP (1 << 4) 537 538 struct { 539 uint16_t cwmin; 540 uint16_t cwmax; 541 uint8_t aifsn; 542 uint8_t reserved; 543 uint16_t txoplimit; 544 } __packed ac[WME_NUM_AC]; 545 } __packed; 546 547 /* Structure for command IWN_CMD_TIMING. */ 548 struct iwn_cmd_timing { 549 uint64_t tstamp; 550 uint16_t bintval; 551 uint16_t atim; 552 uint32_t binitval; 553 uint16_t lintval; 554 uint16_t reserved; 555 } __packed; 556 557 /* Structure for command IWN_CMD_ADD_NODE. */ 558 struct iwn_node_info { 559 uint8_t control; 560 #define IWN_NODE_UPDATE (1 << 0) 561 562 uint8_t reserved1[3]; 563 564 uint8_t macaddr[IEEE80211_ADDR_LEN]; 565 uint16_t reserved2; 566 uint8_t id; 567 #define IWN_ID_BSS 0 568 #define IWN5000_ID_BROADCAST 15 569 #define IWN4965_ID_BROADCAST 31 570 571 uint8_t flags; 572 #define IWN_FLAG_SET_KEY (1 << 0) 573 #define IWN_FLAG_SET_DISABLE_TID (1 << 1) 574 #define IWN_FLAG_SET_TXRATE (1 << 2) 575 #define IWN_FLAG_SET_ADDBA (1 << 3) 576 #define IWN_FLAG_SET_DELBA (1 << 4) 577 578 uint16_t reserved3; 579 uint16_t kflags; 580 #define IWN_KFLAG_CCMP (1 << 1) 581 #define IWN_KFLAG_MAP (1 << 3) 582 #define IWN_KFLAG_KID(kid) ((kid) << 8) 583 #define IWN_KFLAG_INVALID (1 << 11) 584 #define IWN_KFLAG_GROUP (1 << 14) 585 586 uint8_t tsc2; /* TKIP TSC2 */ 587 uint8_t reserved4; 588 uint16_t ttak[5]; 589 uint8_t kid; 590 uint8_t reserved5; 591 uint8_t key[16]; 592 /* The following 3 fields are for 5000 Series only. */ 593 uint64_t tsc; 594 uint8_t rxmic[8]; 595 uint8_t txmic[8]; 596 597 uint32_t htflags; 598 #define IWN_SMPS_MIMO_PROT (1 << 17) 599 #define IWN_AMDPU_SIZE_FACTOR(x) ((x) << 19) 600 #define IWN_NODE_HT40 (1 << 21) 601 #define IWN_SMPS_MIMO_DIS (1 << 22) 602 #define IWN_AMDPU_DENSITY(x) ((x) << 23) 603 604 uint32_t mask; 605 uint16_t disable_tid; 606 uint16_t reserved6; 607 uint8_t addba_tid; 608 uint8_t delba_tid; 609 uint16_t addba_ssn; 610 uint32_t reserved7; 611 } __packed; 612 613 struct iwn4965_node_info { 614 uint8_t control; 615 uint8_t reserved1[3]; 616 uint8_t macaddr[IEEE80211_ADDR_LEN]; 617 uint16_t reserved2; 618 uint8_t id; 619 uint8_t flags; 620 uint16_t reserved3; 621 uint16_t kflags; 622 uint8_t tsc2; /* TKIP TSC2 */ 623 uint8_t reserved4; 624 uint16_t ttak[5]; 625 uint8_t kid; 626 uint8_t reserved5; 627 uint8_t key[16]; 628 uint32_t htflags; 629 uint32_t mask; 630 uint16_t disable_tid; 631 uint16_t reserved6; 632 uint8_t addba_tid; 633 uint8_t delba_tid; 634 uint16_t addba_ssn; 635 uint32_t reserved7; 636 } __packed; 637 638 #define IWN_RFLAG_MCS (1 << 8) 639 #define IWN_RFLAG_CCK (1 << 9) 640 #define IWN_RFLAG_GREENFIELD (1 << 10) 641 #define IWN_RFLAG_HT40 (1 << 11) 642 #define IWN_RFLAG_DUPLICATE (1 << 12) 643 #define IWN_RFLAG_SGI (1 << 13) 644 #define IWN_RFLAG_ANT(x) ((x) << 14) 645 646 /* Structure for command IWN_CMD_TX_DATA. */ 647 struct iwn_cmd_data { 648 uint16_t len; 649 uint16_t lnext; 650 uint32_t flags; 651 #define IWN_TX_NEED_PROTECTION (1 << 0) /* 5000 only */ 652 #define IWN_TX_NEED_RTS (1 << 1) 653 #define IWN_TX_NEED_CTS (1 << 2) 654 #define IWN_TX_NEED_ACK (1 << 3) 655 #define IWN_TX_LINKQ (1 << 4) 656 #define IWN_TX_IMM_BA (1 << 6) 657 #define IWN_TX_FULL_TXOP (1 << 7) 658 #define IWN_TX_BT_DISABLE (1 << 12) /* bluetooth coexistence */ 659 #define IWN_TX_AUTO_SEQ (1 << 13) 660 #define IWN_TX_MORE_FRAG (1 << 14) 661 #define IWN_TX_INSERT_TSTAMP (1 << 16) 662 #define IWN_TX_NEED_PADDING (1 << 20) 663 664 uint32_t scratch; 665 uint32_t rate; 666 667 uint8_t id; 668 uint8_t security; 669 #define IWN_CIPHER_WEP40 1 670 #define IWN_CIPHER_CCMP 2 671 #define IWN_CIPHER_TKIP 3 672 #define IWN_CIPHER_WEP104 9 673 674 uint8_t linkq; 675 uint8_t reserved2; 676 uint8_t key[16]; 677 uint16_t fnext; 678 uint16_t reserved3; 679 uint32_t lifetime; 680 #define IWN_LIFETIME_INFINITE 0xffffffff 681 682 uint32_t loaddr; 683 uint8_t hiaddr; 684 uint8_t rts_ntries; 685 uint8_t data_ntries; 686 uint8_t tid; 687 uint16_t timeout; 688 uint16_t txop; 689 } __packed; 690 691 /* Structure for command IWN_CMD_LINK_QUALITY. */ 692 #define IWN_MAX_TX_RETRIES 16 693 struct iwn_cmd_link_quality { 694 uint8_t id; 695 uint8_t reserved1; 696 uint16_t ctl; 697 uint8_t flags; 698 uint8_t mimo; 699 uint8_t antmsk_1stream; 700 uint8_t antmsk_2stream; 701 uint8_t ridx[WME_NUM_AC]; 702 uint16_t ampdu_limit; 703 uint8_t ampdu_threshold; 704 uint8_t ampdu_max; 705 uint32_t reserved2; 706 uint32_t retry[IWN_MAX_TX_RETRIES]; 707 uint32_t reserved3; 708 } __packed; 709 710 /* Structure for command IWN_CMD_SET_LED. */ 711 struct iwn_cmd_led { 712 uint32_t unit; /* multiplier (in usecs) */ 713 uint8_t which; 714 #define IWN_LED_ACTIVITY 1 715 #define IWN_LED_LINK 2 716 717 uint8_t off; 718 uint8_t on; 719 uint8_t reserved; 720 } __packed; 721 722 /* Structure for command IWN5000_CMD_WIMAX_COEX. */ 723 struct iwn5000_wimax_coex { 724 uint32_t flags; 725 #define IWN_WIMAX_COEX_STA_TABLE_VALID (1 << 0) 726 #define IWN_WIMAX_COEX_UNASSOC_WA_UNMASK (1 << 2) 727 #define IWN_WIMAX_COEX_ASSOC_WA_UNMASK (1 << 3) 728 #define IWN_WIMAX_COEX_ENABLE (1 << 7) 729 730 struct iwn5000_wimax_event { 731 uint8_t request; 732 uint8_t window; 733 uint8_t reserved; 734 uint8_t flags; 735 } __packed events[16]; 736 } __packed; 737 738 /* Structures for command IWN5000_CMD_CALIB_CONFIG. */ 739 struct iwn5000_calib_elem { 740 uint32_t enable; 741 uint32_t start; 742 #define IWN5000_CALIB_DC (1 << 1) 743 744 uint32_t send; 745 uint32_t apply; 746 uint32_t reserved; 747 } __packed; 748 749 struct iwn5000_calib_status { 750 struct iwn5000_calib_elem once; 751 struct iwn5000_calib_elem perd; 752 uint32_t flags; 753 } __packed; 754 755 struct iwn5000_calib_config { 756 struct iwn5000_calib_status ucode; 757 struct iwn5000_calib_status driver; 758 uint32_t reserved; 759 } __packed; 760 761 /* Structure for command IWN_CMD_SET_POWER_MODE. */ 762 struct iwn_pmgt_cmd { 763 uint16_t flags; 764 #define IWN_PS_ALLOW_SLEEP (1 << 0) 765 #define IWN_PS_NOTIFY (1 << 1) 766 #define IWN_PS_SLEEP_OVER_DTIM (1 << 2) 767 #define IWN_PS_PCI_PMGT (1 << 3) 768 #define IWN_PS_FAST_PD (1 << 4) 769 770 uint8_t keepalive; 771 uint8_t debug; 772 uint32_t rxtimeout; 773 uint32_t txtimeout; 774 uint32_t intval[5]; 775 uint32_t beacons; 776 } __packed; 777 778 /* Structures for command IWN_CMD_SCAN. */ 779 struct iwn_scan_essid { 780 uint8_t id; 781 uint8_t len; 782 uint8_t data[IEEE80211_NWID_LEN]; 783 } __packed; 784 785 struct iwn_scan_hdr { 786 uint16_t len; 787 uint8_t reserved1; 788 uint8_t nchan; 789 uint16_t quiet_time; 790 uint16_t quiet_threshold; 791 uint16_t crc_threshold; 792 uint16_t rxchain; 793 uint32_t max_svc; /* background scans */ 794 uint32_t pause_svc; /* background scans */ 795 uint32_t flags; 796 uint32_t filter; 797 798 /* Followed by a struct iwn_cmd_data. */ 799 /* Followed by an array of 20 structs iwn_scan_essid. */ 800 /* Followed by probe request body. */ 801 /* Followed by an array of ``nchan'' structs iwn_scan_chan. */ 802 } __packed; 803 804 struct iwn_scan_chan { 805 uint32_t flags; 806 #define IWN_CHAN_ACTIVE (1 << 0) 807 #define IWN_CHAN_NPBREQS(x) (((1 << (x)) - 1) << 1) 808 809 uint16_t chan; 810 uint8_t rf_gain; 811 uint8_t dsp_gain; 812 uint16_t active; /* msecs */ 813 uint16_t passive; /* msecs */ 814 } __packed; 815 816 /* Maximum size of a scan command. */ 817 #define IWN_SCAN_MAXSZ (MCLBYTES - 4) 818 819 /* Structure for command IWN_CMD_TXPOWER (4965AGN only.) */ 820 #define IWN_RIDX_MAX 32 821 struct iwn4965_cmd_txpower { 822 uint8_t band; 823 uint8_t reserved1; 824 uint8_t chan; 825 uint8_t reserved2; 826 struct { 827 uint8_t rf_gain[2]; 828 uint8_t dsp_gain[2]; 829 } __packed power[IWN_RIDX_MAX + 1]; 830 } __packed; 831 832 /* Structure for command IWN_CMD_TXPOWER_DBM (5000 Series only.) */ 833 struct iwn5000_cmd_txpower { 834 int8_t global_limit; /* in half-dBm */ 835 #define IWN5000_TXPOWER_AUTO 0x7f 836 #define IWN5000_TXPOWER_MAX_DBM 16 837 838 uint8_t flags; 839 #define IWN5000_TXPOWER_NO_CLOSED (1 << 6) 840 841 int8_t srv_limit; /* in half-dBm */ 842 uint8_t reserved; 843 } __packed; 844 845 /* Structures for command IWN_CMD_BLUETOOTH. */ 846 struct iwn_bluetooth { 847 uint8_t flags; 848 #define IWN_BT_COEX_CHAN_ANN (1 << 0) 849 #define IWN_BT_COEX_BT_PRIO (1 << 1) 850 #define IWN_BT_COEX_2_WIRE (1 << 2) 851 852 uint8_t lead_time; 853 #define IWN_BT_LEAD_TIME_DEF 30 854 855 uint8_t max_kill; 856 #define IWN_BT_MAX_KILL_DEF 5 857 858 uint8_t reserved; 859 uint32_t kill_ack; 860 uint32_t kill_cts; 861 } __packed; 862 863 struct iwn6000_btcoex_config { 864 uint8_t flags; 865 uint8_t lead_time; 866 uint8_t max_kill; 867 uint8_t bt3_t7_timer; 868 uint32_t kill_ack; 869 uint32_t kill_cts; 870 uint8_t sample_time; 871 uint8_t bt3_t2_timer; 872 uint16_t bt4_reaction; 873 uint32_t lookup_table[12]; 874 uint16_t bt4_decision; 875 uint16_t valid; 876 uint8_t prio_boost; 877 uint8_t tx_prio_boost; 878 uint16_t rx_prio_boost; 879 } __packed; 880 881 struct iwn_btcoex_priotable { 882 uint8_t calib_init1; 883 uint8_t calib_init2; 884 uint8_t calib_periodic_low1; 885 uint8_t calib_periodic_low2; 886 uint8_t calib_periodic_high1; 887 uint8_t calib_periodic_high2; 888 uint8_t dtim; 889 uint8_t scan52; 890 uint8_t scan24; 891 uint8_t reserved[7]; 892 } __packed; 893 894 struct iwn_btcoex_prot { 895 uint8_t open; 896 uint8_t type; 897 uint8_t reserved[2]; 898 } __packed; 899 900 /* Structure for command IWN_CMD_SET_CRITICAL_TEMP. */ 901 struct iwn_critical_temp { 902 uint32_t reserved; 903 uint32_t tempM; 904 uint32_t tempR; 905 /* degK <-> degC conversion macros. */ 906 #define IWN_CTOK(c) ((c) + 273) 907 #define IWN_KTOC(k) ((k) - 273) 908 #define IWN_CTOMUK(c) (((c) * 1000000) + 273150000) 909 } __packed; 910 911 /* Structures for command IWN_CMD_SET_SENSITIVITY. */ 912 struct iwn_sensitivity_cmd { 913 uint16_t which; 914 #define IWN_SENSITIVITY_DEFAULTTBL 0 915 #define IWN_SENSITIVITY_WORKTBL 1 916 917 uint16_t energy_cck; 918 uint16_t energy_ofdm; 919 uint16_t corr_ofdm_x1; 920 uint16_t corr_ofdm_mrc_x1; 921 uint16_t corr_cck_mrc_x4; 922 uint16_t corr_ofdm_x4; 923 uint16_t corr_ofdm_mrc_x4; 924 uint16_t corr_barker; 925 uint16_t corr_barker_mrc; 926 uint16_t corr_cck_x4; 927 uint16_t energy_ofdm_th; 928 } __packed; 929 930 struct iwn_enhanced_sensitivity_cmd { 931 uint16_t which; 932 uint16_t energy_cck; 933 uint16_t energy_ofdm; 934 uint16_t corr_ofdm_x1; 935 uint16_t corr_ofdm_mrc_x1; 936 uint16_t corr_cck_mrc_x4; 937 uint16_t corr_ofdm_x4; 938 uint16_t corr_ofdm_mrc_x4; 939 uint16_t corr_barker; 940 uint16_t corr_barker_mrc; 941 uint16_t corr_cck_x4; 942 uint16_t energy_ofdm_th; 943 /* "Enhanced" part. */ 944 uint16_t ina_det_ofdm; 945 uint16_t ina_det_cck; 946 uint16_t corr_11_9_en; 947 uint16_t ofdm_det_slope_mrc; 948 uint16_t ofdm_det_icept_mrc; 949 uint16_t ofdm_det_slope; 950 uint16_t ofdm_det_icept; 951 uint16_t cck_det_slope_mrc; 952 uint16_t cck_det_icept_mrc; 953 uint16_t cck_det_slope; 954 uint16_t cck_det_icept; 955 uint16_t reserved; 956 } __packed; 957 958 /* Structures for command IWN_CMD_PHY_CALIB. */ 959 struct iwn_phy_calib { 960 uint8_t code; 961 #define IWN4965_PHY_CALIB_DIFF_GAIN 7 962 #define IWN5000_PHY_CALIB_DC 8 963 #define IWN5000_PHY_CALIB_LO 9 964 #define IWN5000_PHY_CALIB_TX_IQ 11 965 #define IWN5000_PHY_CALIB_CRYSTAL 15 966 #define IWN5000_PHY_CALIB_BASE_BAND 16 967 #define IWN5000_PHY_CALIB_TX_IQ_PERIODIC 17 968 #define IWN5000_PHY_CALIB_TEMP_OFFSET 18 969 970 #define IWN5000_PHY_CALIB_RESET_NOISE_GAIN 18 971 #define IWN5000_PHY_CALIB_NOISE_GAIN 19 972 973 uint8_t group; 974 uint8_t ngroups; 975 uint8_t isvalid; 976 } __packed; 977 978 struct iwn5000_phy_calib_crystal { 979 uint8_t code; 980 uint8_t group; 981 uint8_t ngroups; 982 uint8_t isvalid; 983 984 uint8_t cap_pin[2]; 985 uint8_t reserved[2]; 986 } __packed; 987 988 struct iwn5000_phy_calib_temp_offset { 989 uint8_t code; 990 uint8_t group; 991 uint8_t ngroups; 992 uint8_t isvalid; 993 int16_t offset; 994 #define IWN_DEFAULT_TEMP_OFFSET 2700 995 996 uint16_t reserved; 997 } __packed; 998 999 struct iwn_phy_calib_gain { 1000 uint8_t code; 1001 uint8_t group; 1002 uint8_t ngroups; 1003 uint8_t isvalid; 1004 1005 int8_t gain[3]; 1006 uint8_t reserved; 1007 } __packed; 1008 1009 /* Structure for command IWN_CMD_SPECTRUM_MEASUREMENT. */ 1010 struct iwn_spectrum_cmd { 1011 uint16_t len; 1012 uint8_t token; 1013 uint8_t id; 1014 uint8_t origin; 1015 uint8_t periodic; 1016 uint16_t timeout; 1017 uint32_t start; 1018 uint32_t reserved1; 1019 uint32_t flags; 1020 uint32_t filter; 1021 uint16_t nchan; 1022 uint16_t reserved2; 1023 struct { 1024 uint32_t duration; 1025 uint8_t chan; 1026 uint8_t type; 1027 #define IWN_MEASUREMENT_BASIC (1 << 0) 1028 #define IWN_MEASUREMENT_CCA (1 << 1) 1029 #define IWN_MEASUREMENT_RPI_HISTOGRAM (1 << 2) 1030 #define IWN_MEASUREMENT_NOISE_HISTOGRAM (1 << 3) 1031 #define IWN_MEASUREMENT_FRAME (1 << 4) 1032 #define IWN_MEASUREMENT_IDLE (1 << 7) 1033 1034 uint16_t reserved; 1035 } __packed chan[10]; 1036 } __packed; 1037 1038 /* Structure for IWN_UC_READY notification. */ 1039 #define IWN_NATTEN_GROUPS 5 1040 struct iwn_ucode_info { 1041 uint8_t minor; 1042 uint8_t major; 1043 uint16_t reserved1; 1044 uint8_t revision[8]; 1045 uint8_t type; 1046 uint8_t subtype; 1047 #define IWN_UCODE_RUNTIME 0 1048 #define IWN_UCODE_INIT 9 1049 1050 uint16_t reserved2; 1051 uint32_t logptr; 1052 uint32_t errptr; 1053 uint32_t tstamp; 1054 uint32_t valid; 1055 1056 /* The following fields are for UCODE_INIT only. */ 1057 int32_t volt; 1058 struct { 1059 int32_t chan20MHz; 1060 int32_t chan40MHz; 1061 } __packed temp[4]; 1062 int32_t atten[IWN_NATTEN_GROUPS][2]; 1063 } __packed; 1064 1065 /* Structures for IWN_TX_DONE notification. */ 1066 #define IWN_TX_SUCCESS 0x00 1067 #define IWN_TX_FAIL 0x80 /* all failures have 0x80 set */ 1068 #define IWN_TX_FAIL_SHORT_LIMIT 0x82 /* too many RTS retries */ 1069 #define IWN_TX_FAIL_LONG_LIMIT 0x83 /* too many retries */ 1070 #define IWN_TX_FAIL_FIFO_UNDERRRUN 0x84 /* tx fifo not kept running */ 1071 #define IWN_TX_FAIL_DEST_IN_PS 0x88 /* sta found in power save */ 1072 #define IWN_TX_FAIL_TX_LOCKED 0x90 /* waiting to see traffic */ 1073 1074 struct iwn4965_tx_stat { 1075 uint8_t nframes; 1076 uint8_t btkillcnt; 1077 uint8_t rtsfailcnt; 1078 uint8_t ackfailcnt; 1079 uint32_t rate; 1080 uint16_t duration; 1081 uint16_t reserved; 1082 uint32_t power[2]; 1083 uint32_t status; 1084 } __packed; 1085 1086 struct iwn5000_tx_stat { 1087 uint8_t nframes; 1088 uint8_t btkillcnt; 1089 uint8_t rtsfailcnt; 1090 uint8_t ackfailcnt; 1091 uint32_t rate; 1092 uint16_t duration; 1093 uint16_t reserved; 1094 uint32_t power[2]; 1095 uint32_t info; 1096 uint16_t seq; 1097 uint16_t len; 1098 uint8_t tlc; 1099 uint8_t ratid; 1100 uint8_t fc[2]; 1101 uint16_t status; 1102 uint16_t sequence; 1103 } __packed; 1104 1105 /* Structure for IWN_BEACON_MISSED notification. */ 1106 struct iwn_beacon_missed { 1107 uint32_t consecutive; 1108 uint32_t total; 1109 uint32_t expected; 1110 uint32_t received; 1111 } __packed; 1112 1113 /* Structure for IWN_MPDU_RX_DONE notification. */ 1114 struct iwn_rx_mpdu { 1115 uint16_t len; 1116 uint16_t reserved; 1117 } __packed; 1118 1119 /* Structures for IWN_RX_DONE and IWN_MPDU_RX_DONE notifications. */ 1120 struct iwn4965_rx_phystat { 1121 uint16_t antenna; 1122 uint16_t agc; 1123 uint8_t rssi[6]; 1124 } __packed; 1125 1126 struct iwn5000_rx_phystat { 1127 uint32_t reserved1; 1128 uint32_t agc; 1129 uint16_t rssi[3]; 1130 } __packed; 1131 1132 struct iwn_rx_stat { 1133 uint8_t phy_len; 1134 uint8_t cfg_phy_len; 1135 #define IWN_STAT_MAXLEN 20 1136 1137 uint8_t id; 1138 uint8_t reserved1; 1139 uint64_t tstamp; 1140 uint32_t beacon; 1141 uint16_t flags; 1142 #define IWN_STAT_FLAG_SHPREAMBLE (1 << 2) 1143 1144 uint16_t chan; 1145 uint8_t phybuf[32]; 1146 uint32_t rate; 1147 uint16_t len; 1148 uint16_t reserve3; 1149 } __packed; 1150 1151 #define IWN_RSSI_TO_DBM 44 1152 1153 /* Structure for IWN_RX_COMPRESSED_BA notification. */ 1154 struct iwn_compressed_ba { 1155 uint8_t macaddr[IEEE80211_ADDR_LEN]; 1156 uint16_t reserved; 1157 uint8_t id; 1158 uint8_t tid; 1159 uint16_t seq; 1160 uint64_t bitmap; 1161 uint16_t qid; 1162 uint16_t ssn; 1163 } __packed; 1164 1165 /* Structure for IWN_START_SCAN notification. */ 1166 struct iwn_start_scan { 1167 uint64_t tstamp; 1168 uint32_t tbeacon; 1169 uint8_t chan; 1170 uint8_t band; 1171 uint16_t reserved; 1172 uint32_t status; 1173 } __packed; 1174 1175 /* Structure for IWN_STOP_SCAN notification. */ 1176 struct iwn_stop_scan { 1177 uint8_t nchan; 1178 uint8_t status; 1179 uint8_t reserved; 1180 uint8_t chan; 1181 uint64_t tsf; 1182 } __packed; 1183 1184 /* Structure for IWN_SPECTRUM_MEASUREMENT notification. */ 1185 struct iwn_spectrum_notif { 1186 uint8_t id; 1187 uint8_t token; 1188 uint8_t idx; 1189 uint8_t state; 1190 #define IWN_MEASUREMENT_START 0 1191 #define IWN_MEASUREMENT_STOP 1 1192 1193 uint32_t start; 1194 uint8_t band; 1195 uint8_t chan; 1196 uint8_t type; 1197 uint8_t reserved1; 1198 uint32_t cca_ofdm; 1199 uint32_t cca_cck; 1200 uint32_t cca_time; 1201 uint8_t basic; 1202 uint8_t reserved2[3]; 1203 uint32_t ofdm[8]; 1204 uint32_t cck[8]; 1205 uint32_t stop; 1206 uint32_t status; 1207 #define IWN_MEASUREMENT_OK 0 1208 #define IWN_MEASUREMENT_CONCURRENT 1 1209 #define IWN_MEASUREMENT_CSA_CONFLICT 2 1210 #define IWN_MEASUREMENT_TGH_CONFLICT 3 1211 #define IWN_MEASUREMENT_STOPPED 6 1212 #define IWN_MEASUREMENT_TIMEOUT 7 1213 #define IWN_MEASUREMENT_FAILED 8 1214 } __packed; 1215 1216 /* Structures for IWN_{RX,BEACON}_STATISTICS notification. */ 1217 struct iwn_rx_phy_stats { 1218 uint32_t ina; 1219 uint32_t fina; 1220 uint32_t bad_plcp; 1221 uint32_t bad_crc32; 1222 uint32_t overrun; 1223 uint32_t eoverrun; 1224 uint32_t good_crc32; 1225 uint32_t fa; 1226 uint32_t bad_fina_sync; 1227 uint32_t sfd_timeout; 1228 uint32_t fina_timeout; 1229 uint32_t no_rts_ack; 1230 uint32_t rxe_limit; 1231 uint32_t ack; 1232 uint32_t cts; 1233 uint32_t ba_resp; 1234 uint32_t dsp_kill; 1235 uint32_t bad_mh; 1236 uint32_t rssi_sum; 1237 uint32_t reserved; 1238 } __packed; 1239 1240 struct iwn_rx_general_stats { 1241 uint32_t bad_cts; 1242 uint32_t bad_ack; 1243 uint32_t not_bss; 1244 uint32_t filtered; 1245 uint32_t bad_chan; 1246 uint32_t beacons; 1247 uint32_t missed_beacons; 1248 uint32_t adc_saturated; /* time in 0.8us */ 1249 uint32_t ina_searched; /* time in 0.8us */ 1250 uint32_t noise[3]; 1251 uint32_t flags; 1252 uint32_t load; 1253 uint32_t fa; 1254 uint32_t rssi[3]; 1255 uint32_t energy[3]; 1256 } __packed; 1257 1258 struct iwn_rx_ht_phy_stats { 1259 uint32_t bad_plcp; 1260 uint32_t overrun; 1261 uint32_t eoverrun; 1262 uint32_t good_crc32; 1263 uint32_t bad_crc32; 1264 uint32_t bad_mh; 1265 uint32_t good_ampdu_crc32; 1266 uint32_t ampdu; 1267 uint32_t fragment; 1268 uint32_t reserved; 1269 } __packed; 1270 1271 struct iwn_rx_stats { 1272 struct iwn_rx_phy_stats ofdm; 1273 struct iwn_rx_phy_stats cck; 1274 struct iwn_rx_general_stats general; 1275 struct iwn_rx_ht_phy_stats ht; 1276 } __packed; 1277 1278 struct iwn_tx_stats { 1279 uint32_t preamble; 1280 uint32_t rx_detected; 1281 uint32_t bt_defer; 1282 uint32_t bt_kill; 1283 uint32_t short_len; 1284 uint32_t cts_timeout; 1285 uint32_t ack_timeout; 1286 uint32_t exp_ack; 1287 uint32_t ack; 1288 uint32_t msdu; 1289 uint32_t busrt_err1; 1290 uint32_t burst_err2; 1291 uint32_t cts_collision; 1292 uint32_t ack_collision; 1293 uint32_t ba_timeout; 1294 uint32_t ba_resched; 1295 uint32_t query_ampdu; 1296 uint32_t query; 1297 uint32_t query_ampdu_frag; 1298 uint32_t query_mismatch; 1299 uint32_t not_ready; 1300 uint32_t underrun; 1301 uint32_t bt_ht_kill; 1302 uint32_t rx_ba_resp; 1303 uint32_t reserved[2]; 1304 } __packed; 1305 1306 struct iwn_general_stats { 1307 uint32_t temp; 1308 uint32_t temp_m; 1309 uint32_t burst_check; 1310 uint32_t burst; 1311 uint32_t reserved1[4]; 1312 uint32_t sleep; 1313 uint32_t slot_out; 1314 uint32_t slot_idle; 1315 uint32_t ttl_tstamp; 1316 uint32_t tx_ant_a; 1317 uint32_t tx_ant_b; 1318 uint32_t exec; 1319 uint32_t probe; 1320 uint32_t reserved2[2]; 1321 uint32_t rx_enabled; 1322 uint32_t reserved3[3]; 1323 } __packed; 1324 1325 struct iwn_stats { 1326 uint32_t flags; 1327 struct iwn_rx_stats rx; 1328 struct iwn_tx_stats tx; 1329 struct iwn_general_stats general; 1330 } __packed; 1331 1332 1333 /* Firmware error dump. */ 1334 struct iwn_fw_dump { 1335 uint32_t valid; 1336 uint32_t id; 1337 uint32_t pc; 1338 uint32_t branch_link[2]; 1339 uint32_t interrupt_link[2]; 1340 uint32_t error_data[2]; 1341 uint32_t src_line; 1342 uint32_t tsf; 1343 uint32_t time[2]; 1344 } __packed; 1345 1346 /* TLV firmware header. */ 1347 struct iwn_fw_tlv_hdr { 1348 uint32_t zero; /* Always 0, to differentiate from legacy. */ 1349 uint32_t signature; 1350 #define IWN_FW_SIGNATURE 0x0a4c5749 /* "IWL\n" */ 1351 1352 uint8_t descr[64]; 1353 uint32_t rev; 1354 #define IWN_FW_API(x) (((x) >> 8) & 0xff) 1355 1356 uint32_t build; 1357 uint64_t altmask; 1358 } __packed; 1359 1360 /* TLV header. */ 1361 struct iwn_fw_tlv { 1362 uint16_t type; 1363 #define IWN_FW_TLV_MAIN_TEXT 1 1364 #define IWN_FW_TLV_MAIN_DATA 2 1365 #define IWN_FW_TLV_INIT_TEXT 3 1366 #define IWN_FW_TLV_INIT_DATA 4 1367 #define IWN_FW_TLV_BOOT_TEXT 5 1368 #define IWN_FW_TLV_PBREQ_MAXLEN 6 1369 #define IWN_FW_TLV_ENH_SENS 14 1370 #define IWN_FW_TLV_PHY_CALIB 15 1371 1372 uint16_t alt; 1373 uint32_t len; 1374 } __packed; 1375 1376 #define IWN4965_FW_TEXT_MAXSZ ( 96 * 1024) 1377 #define IWN4965_FW_DATA_MAXSZ ( 40 * 1024) 1378 #define IWN5000_FW_TEXT_MAXSZ (256 * 1024) 1379 #define IWN5000_FW_DATA_MAXSZ ( 80 * 1024) 1380 #define IWN_FW_BOOT_TEXT_MAXSZ 1024 1381 #define IWN4965_FWSZ (IWN4965_FW_TEXT_MAXSZ + IWN4965_FW_DATA_MAXSZ) 1382 #define IWN5000_FWSZ IWN5000_FW_TEXT_MAXSZ 1383 1384 /* 1385 * Offsets into EEPROM. 1386 */ 1387 #define IWN_EEPROM_MAC 0x015 1388 #define IWN_EEPROM_SKU_CAP 0x045 1389 #define IWN_EEPROM_RFCFG 0x048 1390 #define IWN4965_EEPROM_DOMAIN 0x060 1391 #define IWN4965_EEPROM_BAND1 0x063 1392 #define IWN5000_EEPROM_REG 0x066 1393 #define IWN5000_EEPROM_CAL 0x067 1394 #define IWN4965_EEPROM_BAND2 0x072 1395 #define IWN4965_EEPROM_BAND3 0x080 1396 #define IWN4965_EEPROM_BAND4 0x08d 1397 #define IWN4965_EEPROM_BAND5 0x099 1398 #define IWN4965_EEPROM_BAND6 0x0a0 1399 #define IWN4965_EEPROM_BAND7 0x0a8 1400 #define IWN4965_EEPROM_MAXPOW 0x0e8 1401 #define IWN4965_EEPROM_VOLTAGE 0x0e9 1402 #define IWN4965_EEPROM_BANDS 0x0ea 1403 /* Indirect offsets. */ 1404 #define IWN5000_EEPROM_DOMAIN 0x001 1405 #define IWN5000_EEPROM_BAND1 0x004 1406 #define IWN5000_EEPROM_BAND2 0x013 1407 #define IWN5000_EEPROM_BAND3 0x021 1408 #define IWN5000_EEPROM_BAND4 0x02e 1409 #define IWN5000_EEPROM_BAND5 0x03a 1410 #define IWN5000_EEPROM_BAND6 0x041 1411 #define IWN6000_EEPROM_BAND6 0x040 1412 #define IWN5000_EEPROM_BAND7 0x049 1413 #define IWN6000_EEPROM_ENHINFO 0x054 1414 #define IWN5000_EEPROM_CRYSTAL 0x128 1415 #define IWN5000_EEPROM_TEMP 0x12a 1416 #define IWN5000_EEPROM_VOLT 0x12b 1417 1418 /* Possible flags for IWN_EEPROM_SKU_CAP. */ 1419 #define IWN_EEPROM_SKU_CAP_11N (1 << 6) 1420 #define IWN_EEPROM_SKU_CAP_AMT (1 << 7) 1421 #define IWN_EEPROM_SKU_CAP_IPAN (1 << 8) 1422 1423 /* Possible flags for IWN_EEPROM_RFCFG. */ 1424 #define IWN_RFCFG_TYPE(x) (((x) >> 0) & 0x3) 1425 #define IWN_RFCFG_STEP(x) (((x) >> 2) & 0x3) 1426 #define IWN_RFCFG_DASH(x) (((x) >> 4) & 0x3) 1427 #define IWN_RFCFG_TXANTMSK(x) (((x) >> 8) & 0xf) 1428 #define IWN_RFCFG_RXANTMSK(x) (((x) >> 12) & 0xf) 1429 1430 struct iwn_eeprom_chan { 1431 uint8_t flags; 1432 #define IWN_EEPROM_CHAN_VALID (1 << 0) 1433 #define IWN_EEPROM_CHAN_IBSS (1 << 1) 1434 #define IWN_EEPROM_CHAN_ACTIVE (1 << 3) 1435 #define IWN_EEPROM_CHAN_RADAR (1 << 4) 1436 1437 int8_t maxpwr; 1438 } __packed; 1439 1440 struct iwn_eeprom_enhinfo { 1441 uint8_t flags; 1442 #define IWN_ENHINFO_VALID 0x01 1443 #define IWN_ENHINFO_5GHZ 0x02 1444 #define IWN_ENHINFO_OFDM 0x04 1445 #define IWN_ENHINFO_HT40 0x08 1446 #define IWN_ENHINFO_HTAP 0x10 1447 #define IWN_ENHINFO_RES1 0x20 1448 #define IWN_ENHINFO_RES2 0x40 1449 #define IWN_ENHINFO_COMMON 0x80 1450 1451 uint8_t chan; 1452 int8_t chain[3]; /* max power in half-dBm */ 1453 uint8_t reserved; 1454 int8_t mimo2; /* max power in half-dBm */ 1455 int8_t mimo3; /* max power in half-dBm */ 1456 } __packed; 1457 1458 struct iwn5000_eeprom_calib_hdr { 1459 uint8_t version; 1460 uint8_t pa_type; 1461 uint16_t volt; 1462 } __packed; 1463 1464 #define IWN_NSAMPLES 3 1465 struct iwn4965_eeprom_chan_samples { 1466 uint8_t num; 1467 struct { 1468 uint8_t temp; 1469 uint8_t gain; 1470 uint8_t power; 1471 int8_t pa_det; 1472 } samples[2][IWN_NSAMPLES]; 1473 } __packed; 1474 1475 #define IWN_NBANDS 8 1476 struct iwn4965_eeprom_band { 1477 uint8_t lo; /* low channel number */ 1478 uint8_t hi; /* high channel number */ 1479 struct iwn4965_eeprom_chan_samples chans[2]; 1480 } __packed; 1481 1482 /* 1483 * Offsets of channels descriptions in EEPROM. 1484 */ 1485 static const uint32_t iwn4965_regulatory_bands[IWN_NBANDS] = { 1486 IWN4965_EEPROM_BAND1, 1487 IWN4965_EEPROM_BAND2, 1488 IWN4965_EEPROM_BAND3, 1489 IWN4965_EEPROM_BAND4, 1490 IWN4965_EEPROM_BAND5, 1491 IWN4965_EEPROM_BAND6, 1492 IWN4965_EEPROM_BAND7 1493 }; 1494 1495 static const uint32_t iwn5000_regulatory_bands[IWN_NBANDS] = { 1496 IWN5000_EEPROM_BAND1, 1497 IWN5000_EEPROM_BAND2, 1498 IWN5000_EEPROM_BAND3, 1499 IWN5000_EEPROM_BAND4, 1500 IWN5000_EEPROM_BAND5, 1501 IWN5000_EEPROM_BAND6, 1502 IWN5000_EEPROM_BAND7 1503 }; 1504 1505 static const uint32_t iwn6000_regulatory_bands[IWN_NBANDS] = { 1506 IWN5000_EEPROM_BAND1, 1507 IWN5000_EEPROM_BAND2, 1508 IWN5000_EEPROM_BAND3, 1509 IWN5000_EEPROM_BAND4, 1510 IWN5000_EEPROM_BAND5, 1511 IWN6000_EEPROM_BAND6, 1512 IWN5000_EEPROM_BAND7 1513 }; 1514 1515 #define IWN_CHAN_BANDS_COUNT 7 1516 #define IWN_MAX_CHAN_PER_BAND 14 1517 static const struct iwn_chan_band { 1518 uint8_t nchan; 1519 uint8_t chan[IWN_MAX_CHAN_PER_BAND]; 1520 } iwn_bands[] = { 1521 /* 20MHz channels, 2GHz band. */ 1522 { 14, { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 } }, 1523 /* 20MHz channels, 5GHz band. */ 1524 { 13, { 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 } }, 1525 { 12, { 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 } }, 1526 { 11, { 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 } }, 1527 { 6, { 145, 149, 153, 157, 161, 165 } }, 1528 /* 40MHz channels (primary channels), 2GHz band. */ 1529 { 7, { 1, 2, 3, 4, 5, 6, 7 } }, 1530 /* 40MHz channels (primary channels), 5GHz band. */ 1531 { 11, { 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 } } 1532 }; 1533 1534 #define IWN1000_OTP_NBLOCKS 3 1535 #define IWN6000_OTP_NBLOCKS 4 1536 #define IWN6050_OTP_NBLOCKS 7 1537 1538 /* HW rate indices. */ 1539 #define IWN_RIDX_CCK1 0 1540 #define IWN_RIDX_OFDM6 4 1541 1542 #define IWN4965_MAX_PWR_INDEX 107 1543 1544 /* 1545 * RF Tx gain values from highest to lowest power (values obtained from 1546 * the reference driver.) 1547 */ 1548 static const uint8_t iwn4965_rf_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = { 1549 0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 0x3c, 0x3c, 1550 0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39, 0x39, 0x38, 1551 0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35, 0x35, 0x35, 1552 0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 0x31, 0x31, 1553 0x31, 0x30, 0x30, 0x30, 0x06, 0x06, 0x06, 0x05, 0x05, 0x05, 0x04, 1554 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 1555 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 1556 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 1557 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 1558 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 1559 }; 1560 1561 static const uint8_t iwn4965_rf_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = { 1562 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 1563 0x3c, 0x3c, 0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39, 1564 0x39, 0x38, 0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35, 1565 0x35, 0x35, 0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 1566 0x31, 0x31, 0x31, 0x30, 0x30, 0x30, 0x25, 0x25, 0x25, 0x24, 0x24, 1567 0x24, 0x23, 0x23, 0x23, 0x22, 0x18, 0x18, 0x17, 0x17, 0x17, 0x16, 1568 0x16, 0x16, 0x15, 0x15, 0x15, 0x14, 0x14, 0x14, 0x13, 0x13, 0x13, 1569 0x12, 0x08, 0x08, 0x07, 0x07, 0x07, 0x06, 0x06, 0x06, 0x05, 0x05, 1570 0x05, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 1571 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 1572 }; 1573 1574 /* 1575 * DSP pre-DAC gain values from highest to lowest power (values obtained 1576 * from the reference driver.) 1577 */ 1578 static const uint8_t iwn4965_dsp_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = { 1579 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 1580 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 1581 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 1582 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 1583 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 1584 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 1585 0x6e, 0x68, 0x62, 0x61, 0x60, 0x5f, 0x5e, 0x5d, 0x5c, 0x5b, 0x5a, 1586 0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f, 1587 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 1588 0x43, 0x42, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b 1589 }; 1590 1591 static const uint8_t iwn4965_dsp_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = { 1592 0x7b, 0x75, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 1593 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 1594 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 1595 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 1596 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 1597 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 1598 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 1599 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 1600 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 1601 0x68, 0x62, 0x6e, 0x68, 0x62, 0x5d, 0x58, 0x53, 0x4e 1602 }; 1603 1604 /* 1605 * Power saving settings (values obtained from the reference driver.) 1606 */ 1607 #define IWN_NDTIMRANGES 3 1608 #define IWN_NPOWERLEVELS 6 1609 static const struct iwn_pmgt { 1610 uint32_t rxtimeout; 1611 uint32_t txtimeout; 1612 uint32_t intval[5]; 1613 int skip_dtim; 1614 } iwn_pmgt[IWN_NDTIMRANGES][IWN_NPOWERLEVELS] = { 1615 /* DTIM <= 2 */ 1616 { 1617 { 0, 0, { 0, 0, 0, 0, 0 }, 0 }, /* CAM */ 1618 { 200, 500, { 1, 2, 2, 2, -1 }, 0 }, /* PS level 1 */ 1619 { 200, 300, { 1, 2, 2, 2, -1 }, 0 }, /* PS level 2 */ 1620 { 50, 100, { 2, 2, 2, 2, -1 }, 0 }, /* PS level 3 */ 1621 { 50, 25, { 2, 2, 4, 4, -1 }, 1 }, /* PS level 4 */ 1622 { 25, 25, { 2, 2, 4, 6, -1 }, 2 } /* PS level 5 */ 1623 }, 1624 /* 3 <= DTIM <= 10 */ 1625 { 1626 { 0, 0, { 0, 0, 0, 0, 0 }, 0 }, /* CAM */ 1627 { 200, 500, { 1, 2, 3, 4, 4 }, 0 }, /* PS level 1 */ 1628 { 200, 300, { 1, 2, 3, 4, 7 }, 0 }, /* PS level 2 */ 1629 { 50, 100, { 2, 4, 6, 7, 9 }, 0 }, /* PS level 3 */ 1630 { 50, 25, { 2, 4, 6, 9, 10 }, 1 }, /* PS level 4 */ 1631 { 25, 25, { 2, 4, 7, 10, 10 }, 2 } /* PS level 5 */ 1632 }, 1633 /* DTIM >= 11 */ 1634 { 1635 { 0, 0, { 0, 0, 0, 0, 0 }, 0 }, /* CAM */ 1636 { 200, 500, { 1, 2, 3, 4, -1 }, 0 }, /* PS level 1 */ 1637 { 200, 300, { 2, 4, 6, 7, -1 }, 0 }, /* PS level 2 */ 1638 { 50, 100, { 2, 7, 9, 9, -1 }, 0 }, /* PS level 3 */ 1639 { 50, 25, { 2, 7, 9, 9, -1 }, 0 }, /* PS level 4 */ 1640 { 25, 25, { 4, 7, 10, 10, -1 }, 0 } /* PS level 5 */ 1641 } 1642 }; 1643 1644 struct iwn_sensitivity_limits { 1645 uint32_t min_ofdm_x1; 1646 uint32_t max_ofdm_x1; 1647 uint32_t min_ofdm_mrc_x1; 1648 uint32_t max_ofdm_mrc_x1; 1649 uint32_t min_ofdm_x4; 1650 uint32_t max_ofdm_x4; 1651 uint32_t min_ofdm_mrc_x4; 1652 uint32_t max_ofdm_mrc_x4; 1653 uint32_t min_cck_x4; 1654 uint32_t max_cck_x4; 1655 uint32_t min_cck_mrc_x4; 1656 uint32_t max_cck_mrc_x4; 1657 uint32_t min_energy_cck; 1658 uint32_t energy_cck; 1659 uint32_t energy_ofdm; 1660 }; 1661 1662 /* 1663 * RX sensitivity limits (values obtained from the reference driver.) 1664 */ 1665 static const struct iwn_sensitivity_limits iwn4965_sensitivity_limits = { 1666 105, 140, 1667 220, 270, 1668 85, 120, 1669 170, 210, 1670 125, 200, 1671 200, 400, 1672 97, 1673 100, 1674 100 1675 }; 1676 1677 static const struct iwn_sensitivity_limits iwn5000_sensitivity_limits = { 1678 120, 120, /* min = max for performance bug in DSP. */ 1679 240, 240, /* min = max for performance bug in DSP. */ 1680 90, 120, 1681 170, 210, 1682 125, 200, 1683 170, 400, 1684 95, 1685 95, 1686 95 1687 }; 1688 1689 static const struct iwn_sensitivity_limits iwn5150_sensitivity_limits = { 1690 105, 105, /* min = max for performance bug in DSP. */ 1691 220, 220, /* min = max for performance bug in DSP. */ 1692 90, 120, 1693 170, 210, 1694 125, 200, 1695 170, 400, 1696 95, 1697 95, 1698 95 1699 }; 1700 1701 static const struct iwn_sensitivity_limits iwn1000_sensitivity_limits = { 1702 120, 155, 1703 240, 290, 1704 90, 120, 1705 170, 210, 1706 125, 200, 1707 170, 400, 1708 95, 1709 95, 1710 95 1711 }; 1712 1713 static const struct iwn_sensitivity_limits iwn6000_sensitivity_limits = { 1714 105, 110, 1715 192, 232, 1716 80, 145, 1717 128, 232, 1718 125, 175, 1719 160, 310, 1720 97, 1721 97, 1722 100 1723 }; 1724 1725 /* Map TID to TX scheduler's FIFO. */ 1726 static const uint8_t iwn_tid2fifo[] = { 1727 1, 0, 0, 1, 2, 2, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 3 1728 }; 1729 1730 /* WiFi/WiMAX coexist event priority table for 6050. */ 1731 static const struct iwn5000_wimax_event iwn6050_wimax_events[] = { 1732 { 0x04, 0x03, 0x00, 0x00 }, 1733 { 0x04, 0x03, 0x00, 0x03 }, 1734 { 0x04, 0x03, 0x00, 0x03 }, 1735 { 0x04, 0x03, 0x00, 0x03 }, 1736 { 0x04, 0x03, 0x00, 0x00 }, 1737 { 0x04, 0x03, 0x00, 0x07 }, 1738 { 0x04, 0x03, 0x00, 0x00 }, 1739 { 0x04, 0x03, 0x00, 0x03 }, 1740 { 0x04, 0x03, 0x00, 0x03 }, 1741 { 0x04, 0x03, 0x00, 0x00 }, 1742 { 0x06, 0x03, 0x00, 0x07 }, 1743 { 0x04, 0x03, 0x00, 0x00 }, 1744 { 0x06, 0x06, 0x00, 0x03 }, 1745 { 0x04, 0x03, 0x00, 0x07 }, 1746 { 0x04, 0x03, 0x00, 0x00 }, 1747 { 0x04, 0x03, 0x00, 0x00 } 1748 }; 1749 1750 /* Firmware errors. */ 1751 static const char * const iwn_fw_errmsg[] = { 1752 "OK", 1753 "FAIL", 1754 "BAD_PARAM", 1755 "BAD_CHECKSUM", 1756 "NMI_INTERRUPT_WDG", 1757 "SYSASSERT", 1758 "FATAL_ERROR", 1759 "BAD_COMMAND", 1760 "HW_ERROR_TUNE_LOCK", 1761 "HW_ERROR_TEMPERATURE", 1762 "ILLEGAL_CHAN_FREQ", 1763 "VCC_NOT_STABLE", 1764 "FH_ERROR", 1765 "NMI_INTERRUPT_HOST", 1766 "NMI_INTERRUPT_ACTION_PT", 1767 "NMI_INTERRUPT_UNKNOWN", 1768 "UCODE_VERSION_MISMATCH", 1769 "HW_ERROR_ABS_LOCK", 1770 "HW_ERROR_CAL_LOCK_FAIL", 1771 "NMI_INTERRUPT_INST_ACTION_PT", 1772 "NMI_INTERRUPT_DATA_ACTION_PT", 1773 "NMI_TRM_HW_ER", 1774 "NMI_INTERRUPT_TRM", 1775 "NMI_INTERRUPT_BREAKPOINT" 1776 "DEBUG_0", 1777 "DEBUG_1", 1778 "DEBUG_2", 1779 "DEBUG_3", 1780 "ADVANCED_SYSASSERT" 1781 }; 1782 1783 /* Find least significant bit that is set. */ 1784 #define IWN_LSB(x) ((((x) - 1) & (x)) ^ (x)) 1785 1786 #define IWN_READ(sc, reg) \ 1787 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg)) 1788 1789 #define IWN_WRITE(sc, reg, val) \ 1790 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 1791 1792 #define IWN_WRITE_1(sc, reg, val) \ 1793 bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 1794 1795 #define IWN_SETBITS(sc, reg, mask) \ 1796 IWN_WRITE(sc, reg, IWN_READ(sc, reg) | (mask)) 1797 1798 #define IWN_CLRBITS(sc, reg, mask) \ 1799 IWN_WRITE(sc, reg, IWN_READ(sc, reg) & ~(mask)) 1800 1801 #define IWN_BARRIER_WRITE(sc) \ 1802 bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz, \ 1803 BUS_SPACE_BARRIER_WRITE) 1804 1805 #define IWN_BARRIER_READ_WRITE(sc) \ 1806 bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz, \ 1807 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE) 1808