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 #ifndef __IF_IWNREG_H__ 21 #define __IF_IWNREG_H__ 22 23 #define IWN_CT_KILL_THRESHOLD 114 /* in Celsius */ 24 #define IWN_CT_KILL_EXIT_THRESHOLD 95 /* in Celsius */ 25 26 #define IWN_TX_RING_COUNT 256 27 #define IWN_TX_RING_LOMARK 192 28 #define IWN_TX_RING_HIMARK 224 29 #define IWN_RX_RING_COUNT_LOG 6 30 #define IWN_RX_RING_COUNT (1 << IWN_RX_RING_COUNT_LOG) 31 32 #define IWN4965_NTXQUEUES 16 33 #define IWN5000_NTXQUEUES 20 34 35 #define IWN4965_FIRSTAGGQUEUE 7 36 #define IWN5000_FIRSTAGGQUEUE 10 37 38 #define IWN4965_NDMACHNLS 7 39 #define IWN5000_NDMACHNLS 8 40 41 #define IWN_SRVC_DMACHNL 9 42 43 #define IWN_ICT_SIZE 4096 44 #define IWN_ICT_COUNT (IWN_ICT_SIZE / sizeof (uint32_t)) 45 46 /* For cards with PAN command, default is IWN_CMD_QUEUE_NUM */ 47 #define IWN_CMD_QUEUE_NUM 4 48 #define IWN_PAN_CMD_QUEUE 9 49 50 /* Maximum number of DMA segments for TX. */ 51 #define IWN_MAX_SCATTER 20 52 53 /* RX buffers must be large enough to hold a full 4K A-MPDU. */ 54 #define IWN_RBUF_SIZE (4 * 1024) 55 56 #if defined(__LP64__) 57 /* HW supports 36-bit DMA addresses. */ 58 #define IWN_LOADDR(paddr) ((uint32_t)(paddr)) 59 #define IWN_HIADDR(paddr) (((paddr) >> 32) & 0xf) 60 #else 61 #define IWN_LOADDR(paddr) (paddr) 62 #define IWN_HIADDR(paddr) (0) 63 #endif 64 65 /* 66 * Control and status registers. 67 */ 68 #define IWN_HW_IF_CONFIG 0x000 69 #define IWN_INT_COALESCING 0x004 70 #define IWN_INT_PERIODIC 0x005 /* use IWN_WRITE_1 */ 71 #define IWN_INT 0x008 72 #define IWN_INT_MASK 0x00c 73 #define IWN_FH_INT 0x010 74 #define IWN_GPIO_IN 0x018 /* read external chip pins */ 75 #define IWN_RESET 0x020 76 #define IWN_GP_CNTRL 0x024 77 #define IWN_HW_REV 0x028 78 #define IWN_EEPROM 0x02c 79 #define IWN_EEPROM_GP 0x030 80 #define IWN_OTP_GP 0x034 81 #define IWN_GIO 0x03c 82 #define IWN_GP_UCODE 0x048 83 #define IWN_GP_DRIVER 0x050 84 #define IWN_UCODE_GP1 0x054 85 #define IWN_UCODE_GP1_SET 0x058 86 #define IWN_UCODE_GP1_CLR 0x05c 87 #define IWN_UCODE_GP2 0x060 88 #define IWN_LED 0x094 89 #define IWN_DRAM_INT_TBL 0x0a0 90 #define IWN_SHADOW_REG_CTRL 0x0a8 91 #define IWN_GIO_CHICKEN 0x100 92 #define IWN_ANA_PLL 0x20c 93 #define IWN_HW_REV_WA 0x22c 94 #define IWN_DBG_HPET_MEM 0x240 95 #define IWN_DBG_LINK_PWR_MGMT 0x250 96 /* Need nic_lock for use above */ 97 #define IWN_MEM_RADDR 0x40c 98 #define IWN_MEM_WADDR 0x410 99 #define IWN_MEM_WDATA 0x418 100 #define IWN_MEM_RDATA 0x41c 101 #define IWN_TARG_MBX_C 0x430 102 #define IWN_PRPH_WADDR 0x444 103 #define IWN_PRPH_RADDR 0x448 104 #define IWN_PRPH_WDATA 0x44c 105 #define IWN_PRPH_RDATA 0x450 106 #define IWN_HBUS_TARG_WRPTR 0x460 107 108 /* 109 * Flow-Handler registers. 110 */ 111 #define IWN_FH_TFBD_CTRL0(qid) (0x1900 + (qid) * 8) 112 #define IWN_FH_TFBD_CTRL1(qid) (0x1904 + (qid) * 8) 113 #define IWN_FH_KW_ADDR 0x197c 114 #define IWN_FH_SRAM_ADDR(qid) (0x19a4 + (qid) * 4) 115 #define IWN_FH_CBBC_QUEUE(qid) (0x19d0 + (qid) * 4) 116 #define IWN_FH_STATUS_WPTR 0x1bc0 117 #define IWN_FH_RX_BASE 0x1bc4 118 #define IWN_FH_RX_WPTR 0x1bc8 119 #define IWN_FH_RX_CONFIG 0x1c00 120 #define IWN_FH_RX_STATUS 0x1c44 121 #define IWN_FH_TX_CONFIG(qid) (0x1d00 + (qid) * 32) 122 #define IWN_FH_TXBUF_STATUS(qid) (0x1d08 + (qid) * 32) 123 #define IWN_FH_TX_CHICKEN 0x1e98 124 #define IWN_FH_TX_STATUS 0x1eb0 125 126 /* 127 * TX scheduler registers. 128 */ 129 #define IWN_SCHED_BASE 0xa02c00 130 #define IWN_SCHED_SRAM_ADDR (IWN_SCHED_BASE + 0x000) 131 #define IWN5000_SCHED_DRAM_ADDR (IWN_SCHED_BASE + 0x008) 132 #define IWN4965_SCHED_DRAM_ADDR (IWN_SCHED_BASE + 0x010) 133 #define IWN5000_SCHED_TXFACT (IWN_SCHED_BASE + 0x010) 134 #define IWN4965_SCHED_TXFACT (IWN_SCHED_BASE + 0x01c) 135 #define IWN4965_SCHED_QUEUE_RDPTR(qid) (IWN_SCHED_BASE + 0x064 + (qid) * 4) 136 #define IWN5000_SCHED_QUEUE_RDPTR(qid) (IWN_SCHED_BASE + 0x068 + (qid) * 4) 137 #define IWN4965_SCHED_QCHAIN_SEL (IWN_SCHED_BASE + 0x0d0) 138 #define IWN4965_SCHED_INTR_MASK (IWN_SCHED_BASE + 0x0e4) 139 #define IWN5000_SCHED_QCHAIN_SEL (IWN_SCHED_BASE + 0x0e8) 140 #define IWN4965_SCHED_QUEUE_STATUS(qid) (IWN_SCHED_BASE + 0x104 + (qid) * 4) 141 #define IWN5000_SCHED_INTR_MASK (IWN_SCHED_BASE + 0x108) 142 #define IWN5000_SCHED_QUEUE_STATUS(qid) (IWN_SCHED_BASE + 0x10c + (qid) * 4) 143 #define IWN5000_SCHED_AGGR_SEL (IWN_SCHED_BASE + 0x248) 144 145 /* 146 * Offsets in TX scheduler's SRAM. 147 */ 148 #define IWN4965_SCHED_CTX_OFF 0x380 149 #define IWN4965_SCHED_CTX_LEN 416 150 #define IWN4965_SCHED_QUEUE_OFFSET(qid) (0x380 + (qid) * 8) 151 #define IWN4965_SCHED_TRANS_TBL(qid) (0x500 + (qid) * 2) 152 #define IWN5000_SCHED_CTX_OFF 0x600 153 #define IWN5000_SCHED_CTX_LEN 520 154 #define IWN5000_SCHED_QUEUE_OFFSET(qid) (0x600 + (qid) * 8) 155 #define IWN5000_SCHED_TRANS_TBL(qid) (0x7e0 + (qid) * 2) 156 157 /* 158 * NIC internal memory offsets. 159 */ 160 #define IWN_APMG_CLK_CTRL 0x3000 161 #define IWN_APMG_CLK_EN 0x3004 162 #define IWN_APMG_CLK_DIS 0x3008 163 #define IWN_APMG_PS 0x300c 164 #define IWN_APMG_DIGITAL_SVR 0x3058 165 #define IWN_APMG_ANALOG_SVR 0x306c 166 #define IWN_APMG_PCI_STT 0x3010 167 #define IWN_BSM_WR_CTRL 0x3400 168 #define IWN_BSM_WR_MEM_SRC 0x3404 169 #define IWN_BSM_WR_MEM_DST 0x3408 170 #define IWN_BSM_WR_DWCOUNT 0x340c 171 #define IWN_BSM_DRAM_TEXT_ADDR 0x3490 172 #define IWN_BSM_DRAM_TEXT_SIZE 0x3494 173 #define IWN_BSM_DRAM_DATA_ADDR 0x3498 174 #define IWN_BSM_DRAM_DATA_SIZE 0x349c 175 #define IWN_BSM_SRAM_BASE 0x3800 176 177 /* Possible flags for register IWN_HW_IF_CONFIG. */ 178 #define IWN_HW_IF_CONFIG_4965_R (1 << 4) 179 #define IWN_HW_IF_CONFIG_MAC_SI (1 << 8) 180 #define IWN_HW_IF_CONFIG_RADIO_SI (1 << 9) 181 #define IWN_HW_IF_CONFIG_EEPROM_LOCKED (1 << 21) 182 #define IWN_HW_IF_CONFIG_NIC_READY (1 << 22) 183 #define IWN_HW_IF_CONFIG_HAP_WAKE_L1A (1 << 23) 184 #define IWN_HW_IF_CONFIG_PREPARE_DONE (1 << 25) 185 #define IWN_HW_IF_CONFIG_PREPARE (1 << 27) 186 187 /* Possible values for register IWN_INT_PERIODIC. */ 188 #define IWN_INT_PERIODIC_DIS 0x00 189 #define IWN_INT_PERIODIC_ENA 0xff 190 191 /* Possible flags for registers IWN_PRPH_RADDR/IWN_PRPH_WADDR. */ 192 #define IWN_PRPH_DWORD ((sizeof (uint32_t) - 1) << 24) 193 194 /* Possible values for IWN_BSM_WR_MEM_DST. */ 195 #define IWN_FW_TEXT_BASE 0x00000000 196 #define IWN_FW_DATA_BASE 0x00800000 197 198 /* Possible flags for register IWN_RESET. */ 199 #define IWN_RESET_NEVO (1 << 0) 200 #define IWN_RESET_SW (1 << 7) 201 #define IWN_RESET_MASTER_DISABLED (1 << 8) 202 #define IWN_RESET_STOP_MASTER (1 << 9) 203 #define IWN_RESET_LINK_PWR_MGMT_DIS (1U << 31) 204 205 /* Possible flags for register IWN_GP_CNTRL. */ 206 #define IWN_GP_CNTRL_MAC_ACCESS_ENA (1 << 0) 207 #define IWN_GP_CNTRL_MAC_CLOCK_READY (1 << 0) 208 #define IWN_GP_CNTRL_INIT_DONE (1 << 2) 209 #define IWN_GP_CNTRL_MAC_ACCESS_REQ (1 << 3) 210 #define IWN_GP_CNTRL_SLEEP (1 << 4) 211 #define IWN_GP_CNTRL_RFKILL (1 << 27) 212 213 /* Possible flags for register IWN_GIO_CHICKEN. */ 214 #define IWN_GIO_CHICKEN_L1A_NO_L0S_RX (1 << 23) 215 #define IWN_GIO_CHICKEN_DIS_L0S_TIMER (1 << 29) 216 217 /* Possible flags for register IWN_GIO. */ 218 #define IWN_GIO_L0S_ENA (1 << 1) 219 220 /* Possible flags for register IWN_GP_DRIVER. */ 221 #define IWN_GP_DRIVER_RADIO_3X3_HYB (0 << 0) 222 #define IWN_GP_DRIVER_RADIO_2X2_HYB (1 << 0) 223 #define IWN_GP_DRIVER_RADIO_2X2_IPA (2 << 0) 224 #define IWN_GP_DRIVER_CALIB_VER6 (1 << 2) 225 #define IWN_GP_DRIVER_6050_1X2 (1 << 3) 226 #define IWN_GP_DRIVER_REG_BIT_RADIO_IQ_INVERT (1 << 7) 227 #define IWN_GP_DRIVER_NONE 0 228 229 /* Possible flags for register IWN_UCODE_GP1_CLR. */ 230 #define IWN_UCODE_GP1_RFKILL (1 << 1) 231 #define IWN_UCODE_GP1_CMD_BLOCKED (1 << 2) 232 #define IWN_UCODE_GP1_CTEMP_STOP_RF (1 << 3) 233 #define IWN_UCODE_GP1_CFG_COMPLETE (1 << 5) 234 235 /* Possible flags/values for register IWN_LED. */ 236 #define IWN_LED_BSM_CTRL (1 << 5) 237 #define IWN_LED_OFF 0x00000038 238 #define IWN_LED_ON 0x00000078 239 240 #define IWN_MAX_BLINK_TBL 10 241 #define IWN_LED_STATIC_ON 0 242 #define IWN_LED_STATIC_OFF 1 243 #define IWN_LED_SLOW_BLINK 2 244 #define IWN_LED_INT_BLINK 3 245 #define IWN_LED_UNIT 0x1388 /* 5 ms */ 246 247 static const struct { 248 uint16_t tpt; /* Mb/s */ 249 uint8_t on_time; 250 uint8_t off_time; 251 } blink_tbl[] = 252 { 253 {300, 5, 5}, 254 {200, 8, 8}, 255 {100, 11, 11}, 256 {70, 13, 13}, 257 {50, 15, 15}, 258 {20, 17, 17}, 259 {10, 19, 19}, 260 {5, 22, 22}, 261 {1, 26, 26}, 262 {0, 33, 33}, 263 /* SOLID_ON */ 264 }; 265 266 /* Possible flags for register IWN_DRAM_INT_TBL. */ 267 #define IWN_DRAM_INT_TBL_WRAP_CHECK (1 << 27) 268 #define IWN_DRAM_INT_TBL_ENABLE (1U << 31) 269 270 /* Possible values for register IWN_ANA_PLL. */ 271 #define IWN_ANA_PLL_INIT 0x00880300 272 273 /* Possible flags for register IWN_FH_RX_STATUS. */ 274 #define IWN_FH_RX_STATUS_IDLE (1 << 24) 275 276 /* Possible flags for register IWN_BSM_WR_CTRL. */ 277 #define IWN_BSM_WR_CTRL_START_EN (1 << 30) 278 #define IWN_BSM_WR_CTRL_START (1U << 31) 279 280 /* Possible flags for register IWN_INT. */ 281 #define IWN_INT_ALIVE (1 << 0) 282 #define IWN_INT_WAKEUP (1 << 1) 283 #define IWN_INT_SW_RX (1 << 3) 284 #define IWN_INT_CT_REACHED (1 << 6) 285 #define IWN_INT_RF_TOGGLED (1 << 7) 286 #define IWN_INT_SW_ERR (1 << 25) 287 #define IWN_INT_SCHED (1 << 26) 288 #define IWN_INT_FH_TX (1 << 27) 289 #define IWN_INT_RX_PERIODIC (1 << 28) 290 #define IWN_INT_HW_ERR (1 << 29) 291 #define IWN_INT_FH_RX (1U << 31) 292 293 /* Shortcut. */ 294 #define IWN_INT_MASK_DEF \ 295 (IWN_INT_SW_ERR | IWN_INT_HW_ERR | IWN_INT_FH_TX | \ 296 IWN_INT_FH_RX | IWN_INT_ALIVE | IWN_INT_WAKEUP | \ 297 IWN_INT_SW_RX | IWN_INT_CT_REACHED | IWN_INT_RF_TOGGLED) 298 299 /* Possible flags for register IWN_FH_INT. */ 300 #define IWN_FH_INT_TX_CHNL(x) (1 << (x)) 301 #define IWN_FH_INT_RX_CHNL(x) (1 << ((x) + 16)) 302 #define IWN_FH_INT_HI_PRIOR (1 << 30) 303 /* Shortcuts for the above. */ 304 #define IWN_FH_INT_TX \ 305 (IWN_FH_INT_TX_CHNL(0) | IWN_FH_INT_TX_CHNL(1)) 306 #define IWN_FH_INT_RX \ 307 (IWN_FH_INT_RX_CHNL(0) | IWN_FH_INT_RX_CHNL(1) | IWN_FH_INT_HI_PRIOR) 308 309 /* Possible flags/values for register IWN_FH_TX_CONFIG. */ 310 #define IWN_FH_TX_CONFIG_DMA_PAUSE 0 311 #define IWN_FH_TX_CONFIG_DMA_ENA (1U << 31) 312 #define IWN_FH_TX_CONFIG_CIRQ_HOST_ENDTFD (1 << 20) 313 314 /* Possible flags/values for register IWN_FH_TXBUF_STATUS. */ 315 #define IWN_FH_TXBUF_STATUS_TBNUM(x) ((x) << 20) 316 #define IWN_FH_TXBUF_STATUS_TBIDX(x) ((x) << 12) 317 #define IWN_FH_TXBUF_STATUS_TFBD_VALID 3 318 319 /* Possible flags for register IWN_FH_TX_CHICKEN. */ 320 #define IWN_FH_TX_CHICKEN_SCHED_RETRY (1 << 1) 321 322 /* Possible flags for register IWN_FH_TX_STATUS. */ 323 #define IWN_FH_TX_STATUS_IDLE(chnl) (1 << ((chnl) + 16)) 324 325 /* Possible flags for register IWN_FH_RX_CONFIG. */ 326 #define IWN_FH_RX_CONFIG_ENA (1U << 31) 327 #define IWN_FH_RX_CONFIG_NRBD(x) ((x) << 20) 328 #define IWN_FH_RX_CONFIG_RB_SIZE_8K (1 << 16) 329 #define IWN_FH_RX_CONFIG_SINGLE_FRAME (1 << 15) 330 #define IWN_FH_RX_CONFIG_IRQ_DST_HOST (1 << 12) 331 #define IWN_FH_RX_CONFIG_RB_TIMEOUT(x) ((x) << 4) 332 #define IWN_FH_RX_CONFIG_IGN_RXF_EMPTY (1 << 2) 333 334 /* Possible flags for register IWN_FH_TX_CONFIG. */ 335 #define IWN_FH_TX_CONFIG_DMA_ENA (1U << 31) 336 #define IWN_FH_TX_CONFIG_DMA_CREDIT_ENA (1 << 3) 337 338 /* Possible flags for register IWN_EEPROM. */ 339 #define IWN_EEPROM_READ_VALID (1 << 0) 340 #define IWN_EEPROM_CMD (1 << 1) 341 342 /* Possible flags for register IWN_EEPROM_GP. */ 343 #define IWN_EEPROM_GP_IF_OWNER 0x00000180 344 345 /* Possible flags for register IWN_OTP_GP. */ 346 #define IWN_OTP_GP_DEV_SEL_OTP (1 << 16) 347 #define IWN_OTP_GP_RELATIVE_ACCESS (1 << 17) 348 #define IWN_OTP_GP_ECC_CORR_STTS (1 << 20) 349 #define IWN_OTP_GP_ECC_UNCORR_STTS (1 << 21) 350 351 /* Possible flags for register IWN_SCHED_QUEUE_STATUS. */ 352 #define IWN4965_TXQ_STATUS_ACTIVE 0x0007fc01 353 #define IWN4965_TXQ_STATUS_INACTIVE 0x0007fc00 354 #define IWN4965_TXQ_STATUS_AGGR_ENA (1 << 5 | 1 << 8) 355 #define IWN4965_TXQ_STATUS_CHGACT (1 << 10) 356 #define IWN5000_TXQ_STATUS_ACTIVE 0x00ff0018 357 #define IWN5000_TXQ_STATUS_INACTIVE 0x00ff0010 358 #define IWN5000_TXQ_STATUS_CHGACT (1 << 19) 359 360 /* Possible flags for registers IWN_APMG_CLK_*. */ 361 #define IWN_APMG_CLK_CTRL_DMA_CLK_RQT (1 << 9) 362 #define IWN_APMG_CLK_CTRL_BSM_CLK_RQT (1 << 11) 363 364 /* Possible flags for register IWN_APMG_PS. */ 365 #define IWN_APMG_PS_EARLY_PWROFF_DIS (1 << 22) 366 #define IWN_APMG_PS_PWR_SRC(x) ((x) << 24) 367 #define IWN_APMG_PS_PWR_SRC_VMAIN 0 368 #define IWN_APMG_PS_PWR_SRC_VAUX 2 369 #define IWN_APMG_PS_PWR_SRC_MASK IWN_APMG_PS_PWR_SRC(3) 370 #define IWN_APMG_PS_RESET_REQ (1 << 26) 371 372 /* Possible flags for register IWN_APMG_DIGITAL_SVR. */ 373 #define IWN_APMG_DIGITAL_SVR_VOLTAGE(x) (((x) & 0xf) << 5) 374 #define IWN_APMG_DIGITAL_SVR_VOLTAGE_MASK \ 375 IWN_APMG_DIGITAL_SVR_VOLTAGE(0xf) 376 #define IWN_APMG_DIGITAL_SVR_VOLTAGE_1_32 \ 377 IWN_APMG_DIGITAL_SVR_VOLTAGE(3) 378 379 /* Possible flags for IWN_APMG_PCI_STT. */ 380 #define IWN_APMG_PCI_STT_L1A_DIS (1 << 11) 381 382 /* Possible flags for register IWN_BSM_DRAM_TEXT_SIZE. */ 383 #define IWN_FW_UPDATED (1U << 31) 384 385 #define IWN_SCHED_WINSZ 64 386 #define IWN_SCHED_LIMIT 64 387 #define IWN4965_SCHED_COUNT 512 388 #define IWN5000_SCHED_COUNT (IWN_TX_RING_COUNT + IWN_SCHED_WINSZ) 389 #define IWN4965_SCHEDSZ (IWN4965_NTXQUEUES * IWN4965_SCHED_COUNT * 2) 390 #define IWN5000_SCHEDSZ (IWN5000_NTXQUEUES * IWN5000_SCHED_COUNT * 2) 391 392 struct iwn_tx_desc { 393 uint8_t reserved1[3]; 394 uint8_t nsegs; 395 struct { 396 uint32_t addr; 397 uint16_t len; 398 } __packed segs[IWN_MAX_SCATTER]; 399 /* Pad to 128 bytes. */ 400 uint32_t reserved2; 401 } __packed; 402 403 struct iwn_rx_status { 404 uint16_t closed_count; 405 uint16_t closed_rx_count; 406 uint16_t finished_count; 407 uint16_t finished_rx_count; 408 uint32_t reserved[2]; 409 } __packed; 410 411 struct iwn_rx_desc { 412 /* 413 * The first 4 bytes of the RX frame header contain both the RX frame 414 * size and some flags. 415 * Bit fields: 416 * 31: flag flush RB request 417 * 30: flag ignore TC (terminal counter) request 418 * 29: flag fast IRQ request 419 * 28-14: Reserved 420 * 13-00: RX frame size 421 */ 422 uint32_t len; 423 uint8_t type; 424 #define IWN_UC_READY 1 425 #define IWN_ADD_NODE_DONE 24 426 #define IWN_TX_DONE 28 427 #define IWN_REPLY_LED_CMD 72 428 #define IWN5000_CALIBRATION_RESULT 102 429 #define IWN5000_CALIBRATION_DONE 103 430 #define IWN_START_SCAN 130 431 #define IWN_NOTIF_SCAN_RESULT 131 432 #define IWN_STOP_SCAN 132 433 #define IWN_RX_STATISTICS 156 434 #define IWN_BEACON_STATISTICS 157 435 #define IWN_STATE_CHANGED 161 436 #define IWN_BEACON_MISSED 162 437 #define IWN_RX_PHY 192 438 #define IWN_MPDU_RX_DONE 193 439 #define IWN_RX_DONE 195 440 #define IWN_RX_COMPRESSED_BA 197 441 442 uint8_t flags; /* 0:5 reserved, 6 abort, 7 internal */ 443 uint8_t idx; /* position within TX queue */ 444 uint8_t qid; 445 /* 0:4 TX queue id - 5:6 reserved - 7 unsolicited RX 446 * or uCode-originated notification 447 */ 448 } __packed; 449 450 #define IWN_RX_DESC_QID_MSK 0x1F 451 #define IWN_UNSOLICITED_RX_NOTIF 0x80 452 453 /* CARD_STATE_NOTIFICATION */ 454 #define IWN_STATE_CHANGE_HW_CARD_DISABLED 0x01 455 #define IWN_STATE_CHANGE_SW_CARD_DISABLED 0x02 456 #define IWN_STATE_CHANGE_CT_CARD_DISABLED 0x04 457 #define IWN_STATE_CHANGE_RXON_CARD_DISABLED 0x10 458 459 /* Possible RX status flags. */ 460 #define IWN_RX_NO_CRC_ERR (1 << 0) 461 #define IWN_RX_NO_OVFL_ERR (1 << 1) 462 /* Shortcut for the above. */ 463 #define IWN_RX_NOERROR (IWN_RX_NO_CRC_ERR | IWN_RX_NO_OVFL_ERR) 464 #define IWN_RX_MPDU_MIC_OK (1 << 6) 465 #define IWN_RX_CIPHER_MASK (7 << 8) 466 #define IWN_RX_CIPHER_CCMP (2 << 8) 467 #define IWN_RX_MPDU_DEC (1 << 11) 468 #define IWN_RX_DECRYPT_MASK (3 << 11) 469 #define IWN_RX_DECRYPT_OK (3 << 11) 470 471 struct iwn_tx_cmd { 472 uint8_t code; 473 #define IWN_CMD_RXON 16 474 #define IWN_CMD_RXON_ASSOC 17 475 #define IWN_CMD_EDCA_PARAMS 19 476 #define IWN_CMD_TIMING 20 477 #define IWN_CMD_ADD_NODE 24 478 #define IWN_CMD_TX_DATA 28 479 #define IWN_CMD_LINK_QUALITY 78 480 #define IWN_CMD_SET_LED 72 481 #define IWN5000_CMD_WIMAX_COEX 90 482 #define IWN_TEMP_NOTIFICATION 98 483 #define IWN5000_CMD_CALIB_CONFIG 101 484 #define IWN5000_CMD_CALIB_RESULT 102 485 #define IWN5000_CMD_CALIB_COMPLETE 103 486 #define IWN_CMD_SET_POWER_MODE 119 487 #define IWN_CMD_SCAN 128 488 #define IWN_CMD_SCAN_RESULTS 131 489 #define IWN_CMD_TXPOWER_DBM 149 490 #define IWN_CMD_TXPOWER 151 491 #define IWN5000_CMD_TX_ANT_CONFIG 152 492 #define IWN_CMD_TXPOWER_DBM_V1 152 493 #define IWN_CMD_BT_COEX 155 494 #define IWN_CMD_GET_STATISTICS 156 495 #define IWN_CMD_SET_CRITICAL_TEMP 164 496 #define IWN_CMD_SET_SENSITIVITY 168 497 #define IWN_CMD_PHY_CALIB 176 498 #define IWN_CMD_BT_COEX_PRIOTABLE 204 499 #define IWN_CMD_BT_COEX_PROT 205 500 #define IWN_CMD_BT_COEX_NOTIF 206 501 /* PAN commands */ 502 #define IWN_CMD_WIPAN_PARAMS 0xb2 503 #define IWN_CMD_WIPAN_RXON 0xb3 504 #define IWN_CMD_WIPAN_RXON_TIMING 0xb4 505 #define IWN_CMD_WIPAN_RXON_ASSOC 0xb6 506 #define IWN_CMD_WIPAN_QOS_PARAM 0xb7 507 #define IWN_CMD_WIPAN_WEPKEY 0xb8 508 #define IWN_CMD_WIPAN_P2P_CHANNEL_SWITCH 0xb9 509 #define IWN_CMD_WIPAN_NOA_NOTIFICATION 0xbc 510 #define IWN_CMD_WIPAN_DEACTIVATION_COMPLETE 0xbd 511 512 uint8_t flags; 513 uint8_t idx; 514 uint8_t qid; 515 uint8_t data[136]; 516 } __packed; 517 518 /* 519 * Structure for IWN_CMD_GET_STATISTICS = (0x9c) 156 520 * all devices identical. 521 * 522 * This command triggers an immediate response containing uCode statistics. 523 * The response is in the same format as IWN_BEACON_STATISTICS (0x9d) 157. 524 * 525 * If the CLEAR_STATS configuration flag is set, uCode will clear its 526 * internal copy of the statistics (counters) after issuing the response. 527 * This flag does not affect IWN_BEACON_STATISTICS after beacons (see below). 528 * 529 * If the DISABLE_NOTIF configuration flag is set, uCode will not issue 530 * IWN_BEACON_STATISTICS after received beacons. This flag 531 * does not affect the response to the IWN_CMD_GET_STATISTICS 0x9c itself. 532 */ 533 struct iwn_statistics_cmd { 534 uint32_t configuration_flags; 535 #define IWN_STATS_CONF_CLEAR_STATS htole32(0x1) 536 #define IWN_STATS_CONF_DISABLE_NOTIF htole32(0x2) 537 } __packed; 538 539 /* Antenna flags, used in various commands. */ 540 #define IWN_ANT_A (1 << 0) 541 #define IWN_ANT_B (1 << 1) 542 #define IWN_ANT_C (1 << 2) 543 /* Shortcuts. */ 544 #define IWN_ANT_AB (IWN_ANT_A | IWN_ANT_B) 545 #define IWN_ANT_BC (IWN_ANT_B | IWN_ANT_C) 546 #define IWN_ANT_AC (IWN_ANT_A | IWN_ANT_C) 547 #define IWN_ANT_ABC (IWN_ANT_A | IWN_ANT_B | IWN_ANT_C) 548 549 /* Structure for command IWN_CMD_RXON. */ 550 struct iwn_rxon { 551 uint8_t myaddr[IEEE80211_ADDR_LEN]; 552 uint16_t reserved1; 553 uint8_t bssid[IEEE80211_ADDR_LEN]; 554 uint16_t reserved2; 555 uint8_t wlap[IEEE80211_ADDR_LEN]; 556 uint16_t reserved3; 557 uint8_t mode; 558 #define IWN_MODE_HOSTAP 1 559 #define IWN_MODE_STA 3 560 #define IWN_MODE_IBSS 4 561 #define IWN_MODE_MONITOR 6 562 #define IWN_MODE_2STA 8 563 #define IWN_MODE_P2P 9 564 565 uint8_t air; 566 uint16_t rxchain; 567 #define IWN_RXCHAIN_DRIVER_FORCE (1 << 0) 568 #define IWN_RXCHAIN_VALID(x) (((x) & IWN_ANT_ABC) << 1) 569 #define IWN_RXCHAIN_FORCE_SEL(x) (((x) & IWN_ANT_ABC) << 4) 570 #define IWN_RXCHAIN_FORCE_MIMO_SEL(x) (((x) & IWN_ANT_ABC) << 7) 571 #define IWN_RXCHAIN_IDLE_COUNT(x) ((x) << 10) 572 #define IWN_RXCHAIN_MIMO_COUNT(x) ((x) << 12) 573 #define IWN_RXCHAIN_MIMO_FORCE (1 << 14) 574 575 uint8_t ofdm_mask; 576 uint8_t cck_mask; 577 uint16_t associd; 578 uint32_t flags; 579 #define IWN_RXON_24GHZ (1 << 0) 580 #define IWN_RXON_CCK (1 << 1) 581 #define IWN_RXON_AUTO (1 << 2) 582 #define IWN_RXON_SHSLOT (1 << 4) 583 #define IWN_RXON_SHPREAMBLE (1 << 5) 584 #define IWN_RXON_NODIVERSITY (1 << 7) 585 #define IWN_RXON_ANTENNA_A (1 << 8) 586 #define IWN_RXON_ANTENNA_B (1 << 9) 587 #define IWN_RXON_TSF (1 << 15) 588 #define IWN_RXON_HT_HT40MINUS (1 << 22) 589 590 #define IWN_RXON_HT_PROTMODE(x) (x << 23) 591 592 /* 0=legacy, 1=pure40, 2=mixed */ 593 #define IWN_RXON_HT_MODEPURE40 (1 << 25) 594 #define IWN_RXON_HT_MODEMIXED (2 << 25) 595 596 #define IWN_RXON_CTS_TO_SELF (1 << 30) 597 598 uint32_t filter; 599 #define IWN_FILTER_PROMISC (1 << 0) 600 #define IWN_FILTER_CTL (1 << 1) 601 #define IWN_FILTER_MULTICAST (1 << 2) 602 #define IWN_FILTER_NODECRYPT (1 << 3) 603 #define IWN_FILTER_BSS (1 << 5) 604 #define IWN_FILTER_BEACON (1 << 6) 605 606 uint8_t chan; 607 uint8_t reserved4; 608 uint8_t ht_single_mask; 609 uint8_t ht_dual_mask; 610 /* The following fields are for >=5000 Series only. */ 611 uint8_t ht_triple_mask; 612 uint8_t reserved5; 613 uint16_t acquisition; 614 uint16_t reserved6; 615 } __packed; 616 617 #define IWN4965_RXONSZ (sizeof (struct iwn_rxon) - 6) 618 #define IWN5000_RXONSZ (sizeof (struct iwn_rxon)) 619 620 /* Structure for command IWN_CMD_RXON_ASSOC (4965AGN only.) */ 621 struct iwn4965_rxon_assoc { 622 uint32_t flags; 623 uint32_t filter; 624 uint8_t ofdm_mask; 625 uint8_t cck_mask; 626 uint8_t ht_single_mask; 627 uint8_t ht_dual_mask; 628 uint16_t rxchain; 629 uint16_t reserved; 630 } __packed; 631 632 /* Structure for command IWN_CMD_RXON_ASSOC (5000 Series only.) */ 633 struct iwn5000_rxon_assoc { 634 uint32_t flags; 635 uint32_t filter; 636 uint8_t ofdm_mask; 637 uint8_t cck_mask; 638 uint16_t reserved1; 639 uint8_t ht_single_mask; 640 uint8_t ht_dual_mask; 641 uint8_t ht_triple_mask; 642 uint8_t reserved2; 643 uint16_t rxchain; 644 uint16_t acquisition; 645 uint32_t reserved3; 646 } __packed; 647 648 /* Structure for command IWN_CMD_ASSOCIATE. */ 649 struct iwn_assoc { 650 uint32_t flags; 651 uint32_t filter; 652 uint8_t ofdm_mask; 653 uint8_t cck_mask; 654 uint16_t reserved; 655 } __packed; 656 657 /* Structure for command IWN_CMD_EDCA_PARAMS. */ 658 struct iwn_edca_params { 659 uint32_t flags; 660 #define IWN_EDCA_UPDATE (1 << 0) 661 #define IWN_EDCA_TXOP (1 << 4) 662 663 struct { 664 uint16_t cwmin; 665 uint16_t cwmax; 666 uint8_t aifsn; 667 uint8_t reserved; 668 uint16_t txoplimit; 669 } __packed ac[WME_NUM_AC]; 670 } __packed; 671 672 /* Structure for command IWN_CMD_TIMING. */ 673 struct iwn_cmd_timing { 674 uint64_t tstamp; 675 uint16_t bintval; 676 uint16_t atim; 677 uint32_t binitval; 678 uint16_t lintval; 679 uint8_t dtim_period; 680 uint8_t delta_cp_bss_tbtts; 681 } __packed; 682 683 /* Structure for command IWN_CMD_ADD_NODE. */ 684 struct iwn_node_info { 685 uint8_t control; 686 #define IWN_NODE_UPDATE (1 << 0) 687 688 uint8_t reserved1[3]; 689 690 uint8_t macaddr[IEEE80211_ADDR_LEN]; 691 uint16_t reserved2; 692 uint8_t id; 693 #define IWN_ID_BSS 0 694 #define IWN_STA_ID 1 695 696 #define IWN_PAN_ID_BCAST 14 697 #define IWN5000_ID_BROADCAST 15 698 #define IWN4965_ID_BROADCAST 31 699 700 uint8_t flags; 701 #define IWN_FLAG_SET_KEY (1 << 0) 702 #define IWN_FLAG_SET_DISABLE_TID (1 << 1) 703 #define IWN_FLAG_SET_TXRATE (1 << 2) 704 #define IWN_FLAG_SET_ADDBA (1 << 3) 705 #define IWN_FLAG_SET_DELBA (1 << 4) 706 707 uint16_t reserved3; 708 uint16_t kflags; 709 #define IWN_KFLAG_CCMP (1 << 1) 710 #define IWN_KFLAG_MAP (1 << 3) 711 #define IWN_KFLAG_KID(kid) ((kid) << 8) 712 #define IWN_KFLAG_INVALID (1 << 11) 713 #define IWN_KFLAG_GROUP (1 << 14) 714 715 uint8_t tsc2; /* TKIP TSC2 */ 716 uint8_t reserved4; 717 uint16_t ttak[5]; 718 uint8_t kid; 719 uint8_t reserved5; 720 uint8_t key[16]; 721 /* The following 3 fields are for 5000 Series only. */ 722 uint64_t tsc; 723 uint8_t rxmic[8]; 724 uint8_t txmic[8]; 725 726 uint32_t htflags; 727 #define IWN_SMPS_MIMO_PROT (1 << 17) 728 #define IWN_AMDPU_SIZE_FACTOR(x) ((x) << 19) 729 #define IWN_NODE_HT40 (1 << 21) 730 #define IWN_SMPS_MIMO_DIS (1 << 22) 731 #define IWN_AMDPU_DENSITY(x) ((x) << 23) 732 733 uint32_t mask; 734 uint16_t disable_tid; 735 uint16_t reserved6; 736 uint8_t addba_tid; 737 uint8_t delba_tid; 738 uint16_t addba_ssn; 739 uint32_t reserved7; 740 } __packed; 741 742 struct iwn4965_node_info { 743 uint8_t control; 744 uint8_t reserved1[3]; 745 uint8_t macaddr[IEEE80211_ADDR_LEN]; 746 uint16_t reserved2; 747 uint8_t id; 748 uint8_t flags; 749 uint16_t reserved3; 750 uint16_t kflags; 751 uint8_t tsc2; /* TKIP TSC2 */ 752 uint8_t reserved4; 753 uint16_t ttak[5]; 754 uint8_t kid; 755 uint8_t reserved5; 756 uint8_t key[16]; 757 uint32_t htflags; 758 uint32_t mask; 759 uint16_t disable_tid; 760 uint16_t reserved6; 761 uint8_t addba_tid; 762 uint8_t delba_tid; 763 uint16_t addba_ssn; 764 uint32_t reserved7; 765 } __packed; 766 767 #define IWN_RFLAG_RATE 0xff 768 #define IWN_RFLAG_RATE_MCS 0x1f 769 #define IWN_RFLAG_HT40_DUP 0x20 770 771 #define IWN_RFLAG_MCS (1 << 8) 772 #define IWN_RFLAG_CCK (1 << 9) 773 #define IWN_RFLAG_GREENFIELD (1 << 10) 774 #define IWN_RFLAG_HT40 (1 << 11) 775 #define IWN_RFLAG_DUPLICATE (1 << 12) 776 #define IWN_RFLAG_SGI (1 << 13) 777 #define IWN_RFLAG_ANT(x) ((x) << 14) 778 779 /* Structure for command IWN_CMD_TX_DATA. */ 780 struct iwn_cmd_data { 781 uint16_t len; 782 uint16_t lnext; 783 uint32_t flags; 784 #define IWN_TX_NEED_PROTECTION (1 << 0) /* 5000 only */ 785 #define IWN_TX_NEED_RTS (1 << 1) 786 #define IWN_TX_NEED_CTS (1 << 2) 787 #define IWN_TX_NEED_ACK (1 << 3) 788 #define IWN_TX_LINKQ (1 << 4) 789 #define IWN_TX_IMM_BA (1 << 6) 790 #define IWN_TX_FULL_TXOP (1 << 7) 791 #define IWN_TX_BT_DISABLE (1 << 12) /* bluetooth coexistence */ 792 #define IWN_TX_AUTO_SEQ (1 << 13) 793 #define IWN_TX_MORE_FRAG (1 << 14) 794 #define IWN_TX_INSERT_TSTAMP (1 << 16) 795 #define IWN_TX_NEED_PADDING (1 << 20) 796 797 uint32_t scratch; 798 uint32_t rate; 799 800 uint8_t id; 801 uint8_t security; 802 #define IWN_CIPHER_WEP40 1 803 #define IWN_CIPHER_CCMP 2 804 #define IWN_CIPHER_TKIP 3 805 #define IWN_CIPHER_WEP104 9 806 807 uint8_t linkq; 808 uint8_t reserved2; 809 uint8_t key[16]; 810 uint16_t fnext; 811 uint16_t reserved3; 812 uint32_t lifetime; 813 #define IWN_LIFETIME_INFINITE 0xffffffff 814 815 uint32_t loaddr; 816 uint8_t hiaddr; 817 uint8_t rts_ntries; 818 uint8_t data_ntries; 819 uint8_t tid; 820 uint16_t timeout; 821 uint16_t txop; 822 } __packed; 823 824 /* Structure for command IWN_CMD_LINK_QUALITY. */ 825 #define IWN_MAX_TX_RETRIES 16 826 struct iwn_cmd_link_quality { 827 uint8_t id; 828 uint8_t reserved1; 829 uint16_t ctl; 830 uint8_t flags; 831 uint8_t mimo; 832 uint8_t antmsk_1stream; 833 uint8_t antmsk_2stream; 834 uint8_t ridx[WME_NUM_AC]; 835 uint16_t ampdu_limit; 836 uint8_t ampdu_threshold; 837 uint8_t ampdu_max; 838 uint32_t reserved2; 839 uint32_t retry[IWN_MAX_TX_RETRIES]; 840 uint32_t reserved3; 841 } __packed; 842 843 /* Structure for command IWN_CMD_SET_LED. */ 844 struct iwn_cmd_led { 845 uint32_t unit; /* multiplier (in usecs) */ 846 uint8_t which; 847 #define IWN_LED_ACTIVITY 1 848 #define IWN_LED_LINK 2 849 850 uint8_t off; 851 uint8_t on; 852 uint8_t reserved; 853 } __packed; 854 855 /* Structure for command IWN5000_CMD_WIMAX_COEX. */ 856 struct iwn5000_wimax_coex { 857 uint32_t flags; 858 #define IWN_WIMAX_COEX_STA_TABLE_VALID (1 << 0) 859 #define IWN_WIMAX_COEX_UNASSOC_WA_UNMASK (1 << 2) 860 #define IWN_WIMAX_COEX_ASSOC_WA_UNMASK (1 << 3) 861 #define IWN_WIMAX_COEX_ENABLE (1 << 7) 862 863 struct iwn5000_wimax_event { 864 uint8_t request; 865 uint8_t window; 866 uint8_t reserved; 867 uint8_t flags; 868 } __packed events[16]; 869 } __packed; 870 871 /* Structures for command IWN5000_CMD_CALIB_CONFIG. */ 872 struct iwn5000_calib_elem { 873 uint32_t enable; 874 uint32_t start; 875 #define IWN5000_CALIB_DC (1 << 1) 876 877 uint32_t send; 878 uint32_t apply; 879 uint32_t reserved; 880 } __packed; 881 882 struct iwn5000_calib_status { 883 struct iwn5000_calib_elem once; 884 struct iwn5000_calib_elem perd; 885 uint32_t flags; 886 } __packed; 887 888 struct iwn5000_calib_config { 889 struct iwn5000_calib_status ucode; 890 struct iwn5000_calib_status driver; 891 uint32_t reserved; 892 } __packed; 893 894 /* Structure for command IWN_CMD_SET_POWER_MODE. */ 895 struct iwn_pmgt_cmd { 896 uint16_t flags; 897 #define IWN_PS_ALLOW_SLEEP (1 << 0) 898 #define IWN_PS_NOTIFY (1 << 1) 899 #define IWN_PS_SLEEP_OVER_DTIM (1 << 2) 900 #define IWN_PS_PCI_PMGT (1 << 3) 901 #define IWN_PS_FAST_PD (1 << 4) 902 #define IWN_PS_BEACON_FILTERING (1 << 5) 903 #define IWN_PS_SHADOW_REG (1 << 6) 904 #define IWN_PS_CT_KILL (1 << 7) 905 #define IWN_PS_BT_SCD (1 << 8) 906 #define IWN_PS_ADVANCED_PM (1 << 9) 907 908 uint8_t keepalive; 909 uint8_t debug; 910 uint32_t rxtimeout; 911 uint32_t txtimeout; 912 uint32_t intval[5]; 913 uint32_t beacons; 914 } __packed; 915 916 /* Structures for command IWN_CMD_SCAN. */ 917 struct iwn_scan_essid { 918 uint8_t id; 919 uint8_t len; 920 uint8_t data[IEEE80211_NWID_LEN]; 921 } __packed; 922 923 struct iwn_scan_hdr { 924 uint16_t len; 925 uint8_t scan_flags; 926 uint8_t nchan; 927 uint16_t quiet_time; 928 uint16_t quiet_threshold; 929 uint16_t crc_threshold; 930 uint16_t rxchain; 931 uint32_t max_svc; /* background scans */ 932 uint32_t pause_svc; /* background scans */ 933 uint32_t flags; 934 uint32_t filter; 935 936 /* Followed by a struct iwn_cmd_data. */ 937 /* Followed by an array of 20 structs iwn_scan_essid. */ 938 /* Followed by probe request body. */ 939 /* Followed by an array of ``nchan'' structs iwn_scan_chan. */ 940 } __packed; 941 942 struct iwn_scan_chan { 943 uint32_t flags; 944 #define IWN_CHAN_PASSIVE (0 << 0) 945 #define IWN_CHAN_ACTIVE (1 << 0) 946 #define IWN_CHAN_NPBREQS(x) (((1 << (x)) - 1) << 1) 947 948 uint16_t chan; 949 uint8_t rf_gain; 950 uint8_t dsp_gain; 951 uint16_t active; /* msecs */ 952 uint16_t passive; /* msecs */ 953 } __packed; 954 955 #define IWN_SCAN_CRC_TH_DISABLED 0 956 #define IWN_SCAN_CRC_TH_DEFAULT htole16(1) 957 #define IWN_SCAN_CRC_TH_NEVER htole16(0xffff) 958 959 /* Maximum size of a scan command. */ 960 #define IWN_SCAN_MAXSZ (MCLBYTES - 4) 961 962 /* 963 * For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after 964 * sending probe req. This should be set long enough to hear probe responses 965 * from more than one AP. 966 */ 967 #define IWN_ACTIVE_DWELL_TIME_2GHZ (30) /* all times in msec */ 968 #define IWN_ACTIVE_DWELL_TIME_5GHZ (20) 969 #define IWN_ACTIVE_DWELL_FACTOR_2GHZ (3) 970 #define IWN_ACTIVE_DWELL_FACTOR_5GHZ (2) 971 972 /* 973 * For passive scan, listen PASSIVE_DWELL_TIME (msec) on each channel. 974 * Must be set longer than active dwell time. 975 * For the most reliable scan, set > AP beacon interval (typically 100msec). 976 */ 977 #define IWN_PASSIVE_DWELL_TIME_2GHZ (20) /* all times in msec */ 978 #define IWN_PASSIVE_DWELL_TIME_5GHZ (10) 979 #define IWN_PASSIVE_DWELL_BASE (100) 980 #define IWN_CHANNEL_TUNE_TIME (5) 981 982 #define IWN_SCAN_CHAN_TIMEOUT 2 983 #define IWN_MAX_SCAN_CHANNEL 50 984 985 /* 986 * If active scanning is requested but a certain channel is 987 * marked passive, we can do active scanning if we detect 988 * transmissions. 989 * 990 * There is an issue with some firmware versions that triggers 991 * a sysassert on a "good CRC threshold" of zero (== disabled), 992 * on a radar channel even though this means that we should NOT 993 * send probes. 994 * 995 * The "good CRC threshold" is the number of frames that we 996 * need to receive during our dwell time on a channel before 997 * sending out probes -- setting this to a huge value will 998 * mean we never reach it, but at the same time work around 999 * the aforementioned issue. Thus use IWL_GOOD_CRC_TH_NEVER 1000 * here instead of IWL_GOOD_CRC_TH_DISABLED. 1001 * 1002 * This was fixed in later versions along with some other 1003 * scan changes, and the threshold behaves as a flag in those 1004 * versions. 1005 */ 1006 #define IWN_GOOD_CRC_TH_DISABLED 0 1007 #define IWN_GOOD_CRC_TH_DEFAULT htole16(1) 1008 #define IWN_GOOD_CRC_TH_NEVER htole16(0xffff) 1009 1010 /* Structure for command IWN_CMD_TXPOWER (4965AGN only.) */ 1011 #define IWN_RIDX_MAX 32 1012 struct iwn4965_cmd_txpower { 1013 uint8_t band; 1014 uint8_t reserved1; 1015 uint8_t chan; 1016 uint8_t reserved2; 1017 struct { 1018 uint8_t rf_gain[2]; 1019 uint8_t dsp_gain[2]; 1020 } __packed power[IWN_RIDX_MAX + 1]; 1021 } __packed; 1022 1023 /* Structure for command IWN_CMD_TXPOWER_DBM (5000 Series only.) */ 1024 struct iwn5000_cmd_txpower { 1025 int8_t global_limit; /* in half-dBm */ 1026 #define IWN5000_TXPOWER_AUTO 0x7f 1027 #define IWN5000_TXPOWER_MAX_DBM 16 1028 1029 uint8_t flags; 1030 #define IWN5000_TXPOWER_NO_CLOSED (1 << 6) 1031 1032 int8_t srv_limit; /* in half-dBm */ 1033 uint8_t reserved; 1034 } __packed; 1035 1036 /* Structures for command IWN_CMD_BLUETOOTH. */ 1037 struct iwn_bluetooth { 1038 uint8_t flags; 1039 #define IWN_BT_COEX_CHAN_ANN (1 << 0) 1040 #define IWN_BT_COEX_BT_PRIO (1 << 1) 1041 #define IWN_BT_COEX_2_WIRE (1 << 2) 1042 1043 uint8_t lead_time; 1044 #define IWN_BT_LEAD_TIME_DEF 30 1045 1046 uint8_t max_kill; 1047 #define IWN_BT_MAX_KILL_DEF 5 1048 1049 uint8_t reserved; 1050 uint32_t kill_ack; 1051 uint32_t kill_cts; 1052 } __packed; 1053 1054 struct iwn6000_btcoex_config { 1055 uint8_t flags; 1056 #define IWN_BT_FLAG_COEX6000_CHAN_INHIBITION 1 1057 #define IWN_BT_FLAG_COEX6000_MODE_MASK ((1 << 3) | (1 << 4) | (1 << 5 )) 1058 #define IWN_BT_FLAG_COEX6000_MODE_SHIFT 3 1059 #define IWN_BT_FLAG_COEX6000_MODE_DISABLED 0 1060 #define IWN_BT_FLAG_COEX6000_MODE_LEGACY_2W 1 1061 #define IWN_BT_FLAG_COEX6000_MODE_3W 2 1062 #define IWN_BT_FLAG_COEX6000_MODE_4W 3 1063 1064 #define IWN_BT_FLAG_UCODE_DEFAULT (1 << 6) 1065 #define IWN_BT_FLAG_SYNC_2_BT_DISABLE (1 << 7) 1066 uint8_t lead_time; 1067 uint8_t max_kill; 1068 uint8_t bt3_t7_timer; 1069 uint32_t kill_ack; 1070 uint32_t kill_cts; 1071 uint8_t sample_time; 1072 uint8_t bt3_t2_timer; 1073 uint16_t bt4_reaction; 1074 uint32_t lookup_table[12]; 1075 uint16_t bt4_decision; 1076 uint16_t valid; 1077 uint8_t prio_boost; 1078 uint8_t tx_prio_boost; 1079 uint16_t rx_prio_boost; 1080 } __packed; 1081 1082 /* Structure for enhanced command IWN_CMD_BLUETOOTH for 2000 Series. */ 1083 struct iwn2000_btcoex_config { 1084 uint8_t flags; /* Cf Flags in iwn6000_btcoex_config */ 1085 uint8_t lead_time; 1086 uint8_t max_kill; 1087 uint8_t bt3_t7_timer; 1088 uint32_t kill_ack; 1089 uint32_t kill_cts; 1090 uint8_t sample_time; 1091 uint8_t bt3_t2_timer; 1092 uint16_t bt4_reaction; 1093 uint32_t lookup_table[12]; 1094 uint16_t bt4_decision; 1095 uint16_t valid; 1096 1097 uint32_t prio_boost; /* size change prior to iwn6000_btcoex_config */ 1098 uint8_t reserved; /* added prior to iwn6000_btcoex_config */ 1099 1100 uint8_t tx_prio_boost; 1101 uint16_t rx_prio_boost; 1102 } __packed; 1103 1104 struct iwn_btcoex_priotable { 1105 uint8_t calib_init1; 1106 uint8_t calib_init2; 1107 uint8_t calib_periodic_low1; 1108 uint8_t calib_periodic_low2; 1109 uint8_t calib_periodic_high1; 1110 uint8_t calib_periodic_high2; 1111 uint8_t dtim; 1112 uint8_t scan52; 1113 uint8_t scan24; 1114 uint8_t reserved[7]; 1115 } __packed; 1116 1117 struct iwn_btcoex_prot { 1118 uint8_t open; 1119 uint8_t type; 1120 uint8_t reserved[2]; 1121 } __packed; 1122 1123 /* Structure for command IWN_CMD_SET_CRITICAL_TEMP. */ 1124 struct iwn_critical_temp { 1125 uint32_t reserved; 1126 uint32_t tempM; 1127 uint32_t tempR; 1128 /* degK <-> degC conversion macros. */ 1129 #define IWN_CTOK(c) ((c) + 273) 1130 #define IWN_KTOC(k) ((k) - 273) 1131 #define IWN_CTOMUK(c) (((c) * 1000000) + 273150000) 1132 } __packed; 1133 1134 /* Structures for command IWN_CMD_SET_SENSITIVITY. */ 1135 struct iwn_sensitivity_cmd { 1136 uint16_t which; 1137 #define IWN_SENSITIVITY_DEFAULTTBL 0 1138 #define IWN_SENSITIVITY_WORKTBL 1 1139 1140 uint16_t energy_cck; 1141 uint16_t energy_ofdm; 1142 uint16_t corr_ofdm_x1; 1143 uint16_t corr_ofdm_mrc_x1; 1144 uint16_t corr_cck_mrc_x4; 1145 uint16_t corr_ofdm_x4; 1146 uint16_t corr_ofdm_mrc_x4; 1147 uint16_t corr_barker; 1148 uint16_t corr_barker_mrc; 1149 uint16_t corr_cck_x4; 1150 uint16_t energy_ofdm_th; 1151 } __packed; 1152 1153 struct iwn_enhanced_sensitivity_cmd { 1154 uint16_t which; 1155 uint16_t energy_cck; 1156 uint16_t energy_ofdm; 1157 uint16_t corr_ofdm_x1; 1158 uint16_t corr_ofdm_mrc_x1; 1159 uint16_t corr_cck_mrc_x4; 1160 uint16_t corr_ofdm_x4; 1161 uint16_t corr_ofdm_mrc_x4; 1162 uint16_t corr_barker; 1163 uint16_t corr_barker_mrc; 1164 uint16_t corr_cck_x4; 1165 uint16_t energy_ofdm_th; 1166 /* "Enhanced" part. */ 1167 uint16_t ina_det_ofdm; 1168 uint16_t ina_det_cck; 1169 uint16_t corr_11_9_en; 1170 uint16_t ofdm_det_slope_mrc; 1171 uint16_t ofdm_det_icept_mrc; 1172 uint16_t ofdm_det_slope; 1173 uint16_t ofdm_det_icept; 1174 uint16_t cck_det_slope_mrc; 1175 uint16_t cck_det_icept_mrc; 1176 uint16_t cck_det_slope; 1177 uint16_t cck_det_icept; 1178 uint16_t reserved; 1179 } __packed; 1180 1181 /* 1182 * Define maximal number of calib result send to runtime firmware 1183 * PS: TEMP_OFFSET count for 2 (std and v2) 1184 */ 1185 #define IWN5000_PHY_CALIB_MAX_RESULT 8 1186 1187 /* Structures for command IWN_CMD_PHY_CALIB. */ 1188 struct iwn_phy_calib { 1189 uint8_t code; 1190 #define IWN4965_PHY_CALIB_DIFF_GAIN 7 1191 #define IWN5000_PHY_CALIB_DC 8 1192 #define IWN5000_PHY_CALIB_LO 9 1193 #define IWN5000_PHY_CALIB_TX_IQ 11 1194 #define IWN5000_PHY_CALIB_CRYSTAL 15 1195 #define IWN5000_PHY_CALIB_BASE_BAND 16 1196 #define IWN5000_PHY_CALIB_TX_IQ_PERIODIC 17 1197 #define IWN5000_PHY_CALIB_TEMP_OFFSET 18 1198 1199 #define IWN5000_PHY_CALIB_RESET_NOISE_GAIN 18 1200 #define IWN5000_PHY_CALIB_NOISE_GAIN 19 1201 1202 uint8_t group; 1203 uint8_t ngroups; 1204 uint8_t isvalid; 1205 } __packed; 1206 1207 struct iwn5000_phy_calib_crystal { 1208 uint8_t code; 1209 uint8_t group; 1210 uint8_t ngroups; 1211 uint8_t isvalid; 1212 1213 uint8_t cap_pin[2]; 1214 uint8_t reserved[2]; 1215 } __packed; 1216 1217 struct iwn5000_phy_calib_temp_offset { 1218 uint8_t code; 1219 uint8_t group; 1220 uint8_t ngroups; 1221 uint8_t isvalid; 1222 int16_t offset; 1223 #define IWN_DEFAULT_TEMP_OFFSET 2700 1224 1225 uint16_t reserved; 1226 } __packed; 1227 1228 struct iwn5000_phy_calib_temp_offsetv2 { 1229 uint8_t code; 1230 uint8_t group; 1231 uint8_t ngroups; 1232 uint8_t isvalid; 1233 int16_t offset_high; 1234 int16_t offset_low; 1235 int16_t burnt_voltage_ref; 1236 int16_t reserved; 1237 } __packed; 1238 1239 struct iwn_phy_calib_gain { 1240 uint8_t code; 1241 uint8_t group; 1242 uint8_t ngroups; 1243 uint8_t isvalid; 1244 1245 int8_t gain[3]; 1246 uint8_t reserved; 1247 } __packed; 1248 1249 /* Structure for command IWN_CMD_SPECTRUM_MEASUREMENT. */ 1250 struct iwn_spectrum_cmd { 1251 uint16_t len; 1252 uint8_t token; 1253 uint8_t id; 1254 uint8_t origin; 1255 uint8_t periodic; 1256 uint16_t timeout; 1257 uint32_t start; 1258 uint32_t reserved1; 1259 uint32_t flags; 1260 uint32_t filter; 1261 uint16_t nchan; 1262 uint16_t reserved2; 1263 struct { 1264 uint32_t duration; 1265 uint8_t chan; 1266 uint8_t type; 1267 #define IWN_MEASUREMENT_BASIC (1 << 0) 1268 #define IWN_MEASUREMENT_CCA (1 << 1) 1269 #define IWN_MEASUREMENT_RPI_HISTOGRAM (1 << 2) 1270 #define IWN_MEASUREMENT_NOISE_HISTOGRAM (1 << 3) 1271 #define IWN_MEASUREMENT_FRAME (1 << 4) 1272 #define IWN_MEASUREMENT_IDLE (1 << 7) 1273 1274 uint16_t reserved; 1275 } __packed chan[10]; 1276 } __packed; 1277 1278 /* Structure for IWN_UC_READY notification. */ 1279 #define IWN_NATTEN_GROUPS 5 1280 struct iwn_ucode_info { 1281 uint8_t minor; 1282 uint8_t major; 1283 uint16_t reserved1; 1284 uint8_t revision[8]; 1285 uint8_t type; 1286 uint8_t subtype; 1287 #define IWN_UCODE_RUNTIME 0 1288 #define IWN_UCODE_INIT 9 1289 1290 uint16_t reserved2; 1291 uint32_t logptr; 1292 uint32_t errptr; 1293 uint32_t tstamp; 1294 uint32_t valid; 1295 1296 /* The following fields are for UCODE_INIT only. */ 1297 int32_t volt; 1298 struct { 1299 int32_t chan20MHz; 1300 int32_t chan40MHz; 1301 } __packed temp[4]; 1302 int32_t atten[IWN_NATTEN_GROUPS][2]; 1303 } __packed; 1304 1305 /* Structures for IWN_TX_DONE notification. */ 1306 1307 /* 1308 * TX command response is sent after *agn* transmission attempts. 1309 * 1310 * both postpone and abort status are expected behavior from uCode. there is 1311 * no special operation required from driver; except for RFKILL_FLUSH, 1312 * which required tx flush host command to flush all the tx frames in queues 1313 */ 1314 #define IWN_TX_STATUS_MSK 0x000000ff 1315 #define IWN_TX_STATUS_DELAY_MSK 0x00000040 1316 #define IWN_TX_STATUS_ABORT_MSK 0x00000080 1317 #define IWN_TX_PACKET_MODE_MSK 0x0000ff00 1318 #define IWN_TX_FIFO_NUMBER_MSK 0x00070000 1319 #define IWN_TX_RESERVED 0x00780000 1320 #define IWN_TX_POWER_PA_DETECT_MSK 0x7f800000 1321 #define IWN_TX_ABORT_REQUIRED_MSK 0x80000000 1322 1323 /* Success status */ 1324 #define IWN_TX_STATUS_SUCCESS 0x01 1325 #define IWN_TX_STATUS_DIRECT_DONE 0x02 1326 1327 /* postpone TX */ 1328 #define IWN_TX_STATUS_POSTPONE_DELAY 0x40 1329 #define IWN_TX_STATUS_POSTPONE_FEW_BYTES 0x41 1330 #define IWN_TX_STATUS_POSTPONE_BT_PRIO 0x42 1331 #define IWN_TX_STATUS_POSTPONE_QUIET_PERIOD 0x43 1332 #define IWN_TX_STATUS_POSTPONE_CALC_TTAK 0x44 1333 1334 /* Failures */ 1335 #define IWN_TX_FAIL 0x80 /* all failures have 0x80 set */ 1336 #define IWN_TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY 0x81 1337 #define IWN_TX_FAIL_SHORT_LIMIT 0x82 /* too many RTS retries */ 1338 #define IWN_TX_FAIL_LONG_LIMIT 0x83 /* too many retries */ 1339 #define IWN_TX_FAIL_FIFO_UNDERRRUN 0x84 /* tx fifo not kept running */ 1340 #define IWN_TX_STATUS_FAIL_DRAIN_FLOW 0x85 1341 #define IWN_TX_STATUS_FAIL_RFKILL_FLUSH 0x86 1342 #define IWN_TX_STATUS_FAIL_LIFE_EXPIRE 0x87 1343 #define IWN_TX_FAIL_DEST_IN_PS 0x88 /* sta found in power save */ 1344 #define IWN_TX_STATUS_FAIL_HOST_ABORTED 0x89 1345 #define IWN_TX_STATUS_FAIL_BT_RETRY 0x8a 1346 #define IWN_TX_FAIL_STA_INVALID 0x8b /* XXX STA invalid (???) */ 1347 #define IWN_TX_STATUS_FAIL_FRAG_DROPPED 0x8c 1348 #define IWN_TX_STATUS_FAIL_TID_DISABLE 0x8d 1349 #define IWN_TX_STATUS_FAIL_FIFO_FLUSHED 0x8e 1350 #define IWN_TX_STATUS_FAIL_INSUFFICIENT_CF_POLL 0x8f 1351 #define IWN_TX_FAIL_TX_LOCKED 0x90 /* waiting to see traffic */ 1352 #define IWN_TX_STATUS_FAIL_NO_BEACON_ON_RADAR 0x91 1353 1354 /* 1355 * TX command response for A-MPDU packet responses. 1356 * 1357 * The status response is different to the non A-MPDU responses. 1358 * In addition, the sequence number is treated as the sequence 1359 * number of the TX command, NOT the 802.11 sequence number! 1360 */ 1361 #define IWN_AGG_TX_STATE_TRANSMITTED 0x00 1362 #define IWN_AGG_TX_STATE_UNDERRUN_MSK 0x01 1363 #define IWN_AGG_TX_STATE_FEW_BYTES_MSK 0x04 1364 #define IWN_AGG_TX_STATE_ABORT_MSK 0x08 1365 1366 #define IWN_AGG_TX_STATE_LAST_SENT_TTL_MSK 0x10 1367 #define IWN_AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK 0x20 1368 1369 #define IWN_AGG_TX_STATE_SCD_QUERY_MSK 0x80 1370 1371 #define IWN_AGG_TX_STATE_TEST_BAD_CRC32_MSK 0x100 1372 1373 #define IWN_AGG_TX_STATE_RESPONSE_MSK 0x1ff 1374 #define IWN_AGG_TX_STATE_DUMP_TX_MSK 0x200 1375 #define IWN_AGG_TX_STATE_DELAY_TX_MSK 0x400 1376 1377 #define IWN_AGG_TX_STATUS_MSK 0x00000fff 1378 #define IWN_AGG_TX_TRY_MSK 0x0000f000 1379 1380 #define IWN_AGG_TX_STATE_LAST_SENT_MSK \ 1381 (IWN_AGG_TX_STATE_LAST_SENT_TTL_MSK | \ 1382 IWN_AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK) 1383 1384 /* # tx attempts for first frame in aggregation */ 1385 #define IWN_AGG_TX_STATE_TRY_CNT_POS 12 1386 #define IWN_AGG_TX_STATE_TRY_CNT_MSK 0xf000 1387 1388 /* Command ID and sequence number of Tx command for this frame */ 1389 #define IWN_AGG_TX_STATE_SEQ_NUM_POS 16 1390 #define IWN_AGG_TX_STATE_SEQ_NUM_MSK 0xffff0000 1391 1392 struct iwn4965_tx_stat { 1393 uint8_t nframes; 1394 uint8_t btkillcnt; 1395 uint8_t rtsfailcnt; 1396 uint8_t ackfailcnt; 1397 uint32_t rate; 1398 uint16_t duration; 1399 uint16_t reserved; 1400 uint32_t power[2]; 1401 uint32_t status; 1402 } __packed; 1403 1404 struct iwn5000_tx_stat { 1405 uint8_t nframes; /* 1 no aggregation, >1 aggregation */ 1406 uint8_t btkillcnt; 1407 uint8_t rtsfailcnt; 1408 uint8_t ackfailcnt; 1409 uint32_t rate; 1410 uint16_t duration; 1411 uint16_t reserved; 1412 uint32_t power[2]; 1413 uint32_t info; 1414 uint16_t seq; 1415 uint16_t len; 1416 uint8_t tlc; 1417 uint8_t ratid; /* tid (0:3), sta_id (4:7) */ 1418 uint8_t fc[2]; 1419 uint16_t status; 1420 uint16_t sequence; 1421 } __packed; 1422 1423 /* Structure for IWN_BEACON_MISSED notification. */ 1424 struct iwn_beacon_missed { 1425 uint32_t consecutive; 1426 uint32_t total; 1427 uint32_t expected; 1428 uint32_t received; 1429 } __packed; 1430 1431 /* Structure for IWN_MPDU_RX_DONE notification. */ 1432 struct iwn_rx_mpdu { 1433 uint16_t len; 1434 uint16_t reserved; 1435 } __packed; 1436 1437 /* Structures for IWN_RX_DONE and IWN_MPDU_RX_DONE notifications. */ 1438 struct iwn4965_rx_phystat { 1439 uint16_t antenna; 1440 uint16_t agc; 1441 uint8_t rssi[6]; 1442 } __packed; 1443 1444 struct iwn5000_rx_phystat { 1445 uint32_t reserved1; 1446 uint32_t agc; 1447 uint16_t rssi[3]; 1448 } __packed; 1449 1450 struct iwn_rx_stat { 1451 uint8_t phy_len; 1452 uint8_t cfg_phy_len; 1453 #define IWN_STAT_MAXLEN 20 1454 1455 uint8_t id; 1456 uint8_t reserved1; 1457 uint64_t tstamp; 1458 uint32_t beacon; 1459 uint16_t flags; 1460 #define IWN_STAT_FLAG_SHPREAMBLE (1 << 2) 1461 1462 uint16_t chan; 1463 uint8_t phybuf[32]; 1464 uint32_t rate; 1465 /* 1466 * rate bit fields 1467 * 1468 * High-throughput (HT) rate format for bits 7:0 (bit 8 must be "1"): 1469 * 2-0: 0) 6 Mbps 1470 * 1) 12 Mbps 1471 * 2) 18 Mbps 1472 * 3) 24 Mbps 1473 * 4) 36 Mbps 1474 * 5) 48 Mbps 1475 * 6) 54 Mbps 1476 * 7) 60 Mbps 1477 * 1478 * 4-3: 0) Single stream (SISO) 1479 * 1) Dual stream (MIMO) 1480 * 2) Triple stream (MIMO) 1481 * 1482 * 5: Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data 1483 * 1484 * Legacy OFDM rate format for bits 7:0 (bit 8 must be "0", bit 9 "0"): 1485 * 3-0: 0xD) 6 Mbps 1486 * 0xF) 9 Mbps 1487 * 0x5) 12 Mbps 1488 * 0x7) 18 Mbps 1489 * 0x9) 24 Mbps 1490 * 0xB) 36 Mbps 1491 * 0x1) 48 Mbps 1492 * 0x3) 54 Mbps 1493 * 1494 * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"): 1495 * 6-0: 10) 1 Mbps 1496 * 20) 2 Mbps 1497 * 55) 5.5 Mbps 1498 * 110) 11 Mbps 1499 * 1500 */ 1501 uint16_t len; 1502 uint16_t reserve3; 1503 } __packed; 1504 1505 #define IWN_RSSI_TO_DBM 44 1506 1507 /* Structure for IWN_RX_COMPRESSED_BA notification. */ 1508 struct iwn_compressed_ba { 1509 uint8_t macaddr[IEEE80211_ADDR_LEN]; 1510 uint16_t reserved; 1511 uint8_t id; 1512 uint8_t tid; 1513 uint16_t seq; 1514 uint64_t bitmap; 1515 uint16_t qid; 1516 uint16_t ssn; 1517 /* extra fields starting with iwn5000 */ 1518 #if 0 1519 uint8_t txed; /* number of frames sent */ 1520 uint8_t txed_2_done; /* number of frames acked */ 1521 uint16_t reserved1; 1522 #endif 1523 } __packed; 1524 1525 /* Structure for IWN_START_SCAN notification. */ 1526 struct iwn_start_scan { 1527 uint64_t tstamp; 1528 uint32_t tbeacon; 1529 uint8_t chan; 1530 uint8_t band; 1531 uint16_t reserved; 1532 uint32_t status; 1533 } __packed; 1534 1535 /* Structure for IWN_STOP_SCAN notification. */ 1536 struct iwn_stop_scan { 1537 uint8_t nchan; 1538 uint8_t status; 1539 uint8_t reserved; 1540 uint8_t chan; 1541 uint64_t tsf; 1542 } __packed; 1543 1544 /* Structure for IWN_SPECTRUM_MEASUREMENT notification. */ 1545 struct iwn_spectrum_notif { 1546 uint8_t id; 1547 uint8_t token; 1548 uint8_t idx; 1549 uint8_t state; 1550 #define IWN_MEASUREMENT_START 0 1551 #define IWN_MEASUREMENT_STOP 1 1552 1553 uint32_t start; 1554 uint8_t band; 1555 uint8_t chan; 1556 uint8_t type; 1557 uint8_t reserved1; 1558 uint32_t cca_ofdm; 1559 uint32_t cca_cck; 1560 uint32_t cca_time; 1561 uint8_t basic; 1562 uint8_t reserved2[3]; 1563 uint32_t ofdm[8]; 1564 uint32_t cck[8]; 1565 uint32_t stop; 1566 uint32_t status; 1567 #define IWN_MEASUREMENT_OK 0 1568 #define IWN_MEASUREMENT_CONCURRENT 1 1569 #define IWN_MEASUREMENT_CSA_CONFLICT 2 1570 #define IWN_MEASUREMENT_TGH_CONFLICT 3 1571 #define IWN_MEASUREMENT_STOPPED 6 1572 #define IWN_MEASUREMENT_TIMEOUT 7 1573 #define IWN_MEASUREMENT_FAILED 8 1574 } __packed; 1575 1576 /* Structures for IWN_{RX,BEACON}_STATISTICS notification. */ 1577 struct iwn_rx_phy_stats { 1578 uint32_t ina; 1579 uint32_t fina; 1580 uint32_t bad_plcp; 1581 uint32_t bad_crc32; 1582 uint32_t overrun; 1583 uint32_t eoverrun; 1584 uint32_t good_crc32; 1585 uint32_t fa; 1586 uint32_t bad_fina_sync; 1587 uint32_t sfd_timeout; 1588 uint32_t fina_timeout; 1589 uint32_t no_rts_ack; 1590 uint32_t rxe_limit; 1591 uint32_t ack; 1592 uint32_t cts; 1593 uint32_t ba_resp; 1594 uint32_t dsp_kill; 1595 uint32_t bad_mh; 1596 uint32_t rssi_sum; 1597 uint32_t reserved; 1598 } __packed; 1599 1600 struct iwn_rx_general_stats { 1601 uint32_t bad_cts; 1602 uint32_t bad_ack; 1603 uint32_t not_bss; 1604 uint32_t filtered; 1605 uint32_t bad_chan; 1606 uint32_t beacons; 1607 uint32_t missed_beacons; 1608 uint32_t adc_saturated; /* time in 0.8us */ 1609 uint32_t ina_searched; /* time in 0.8us */ 1610 uint32_t noise[3]; 1611 uint32_t flags; 1612 uint32_t load; 1613 uint32_t fa; 1614 uint32_t rssi[3]; 1615 uint32_t energy[3]; 1616 } __packed; 1617 1618 struct iwn_rx_ht_phy_stats { 1619 uint32_t bad_plcp; 1620 uint32_t overrun; 1621 uint32_t eoverrun; 1622 uint32_t good_crc32; 1623 uint32_t bad_crc32; 1624 uint32_t bad_mh; 1625 uint32_t good_ampdu_crc32; 1626 uint32_t ampdu; 1627 uint32_t fragment; 1628 uint32_t unsupport_mcs; 1629 } __packed; 1630 1631 struct iwn_rx_stats { 1632 struct iwn_rx_phy_stats ofdm; 1633 struct iwn_rx_phy_stats cck; 1634 struct iwn_rx_general_stats general; 1635 struct iwn_rx_ht_phy_stats ht; 1636 } __packed; 1637 1638 struct iwn_rx_general_stats_bt { 1639 struct iwn_rx_general_stats common; 1640 /* additional stats for bt */ 1641 uint32_t num_bt_kills; 1642 uint32_t reserved[2]; 1643 } __packed; 1644 1645 struct iwn_rx_stats_bt { 1646 struct iwn_rx_phy_stats ofdm; 1647 struct iwn_rx_phy_stats cck; 1648 struct iwn_rx_general_stats_bt general_bt; 1649 struct iwn_rx_ht_phy_stats ht; 1650 } __packed; 1651 1652 struct iwn_tx_stats { 1653 uint32_t preamble; 1654 uint32_t rx_detected; 1655 uint32_t bt_defer; 1656 uint32_t bt_kill; 1657 uint32_t short_len; 1658 uint32_t cts_timeout; 1659 uint32_t ack_timeout; 1660 uint32_t exp_ack; 1661 uint32_t ack; 1662 uint32_t msdu; 1663 uint32_t burst_err1; 1664 uint32_t burst_err2; 1665 uint32_t cts_collision; 1666 uint32_t ack_collision; 1667 uint32_t ba_timeout; 1668 uint32_t ba_resched; 1669 uint32_t query_ampdu; 1670 uint32_t query; 1671 uint32_t query_ampdu_frag; 1672 uint32_t query_mismatch; 1673 uint32_t not_ready; 1674 uint32_t underrun; 1675 uint32_t bt_ht_kill; 1676 uint32_t rx_ba_resp; 1677 /* 1678 * 6000 series only - LSB=ant A, ant B, ant C, MSB=reserved 1679 * TX power on chain in 1/2 dBm. 1680 */ 1681 uint32_t tx_power; 1682 uint32_t reserved[1]; 1683 } __packed; 1684 1685 struct iwn_general_stats { 1686 uint32_t temp; /* radio temperature */ 1687 uint32_t temp_m; /* radio voltage */ 1688 uint32_t burst_check; 1689 uint32_t burst; 1690 uint32_t wait_for_silence_timeout_cnt; 1691 uint32_t reserved1[3]; 1692 uint32_t sleep; 1693 uint32_t slot_out; 1694 uint32_t slot_idle; 1695 uint32_t ttl_tstamp; 1696 uint32_t tx_ant_a; 1697 uint32_t tx_ant_b; 1698 uint32_t exec; 1699 uint32_t probe; 1700 uint32_t reserved2[2]; 1701 uint32_t rx_enabled; 1702 /* 1703 * This is the number of times we have to re-tune 1704 * in order to get out of bad PHY status. 1705 */ 1706 uint32_t num_of_sos_states; 1707 } __packed; 1708 1709 struct iwn_stats { 1710 uint32_t flags; 1711 struct iwn_rx_stats rx; 1712 struct iwn_tx_stats tx; 1713 struct iwn_general_stats general; 1714 uint32_t reserved1[2]; 1715 } __packed; 1716 1717 struct iwn_bt_activity_stats { 1718 /* Tx statistics */ 1719 uint32_t hi_priority_tx_req_cnt; 1720 uint32_t hi_priority_tx_denied_cnt; 1721 uint32_t lo_priority_tx_req_cnt; 1722 uint32_t lo_priority_tx_denied_cnt; 1723 /* Rx statistics */ 1724 uint32_t hi_priority_rx_req_cnt; 1725 uint32_t hi_priority_rx_denied_cnt; 1726 uint32_t lo_priority_rx_req_cnt; 1727 uint32_t lo_priority_rx_denied_cnt; 1728 } __packed; 1729 1730 struct iwn_stats_bt { 1731 uint32_t flags; 1732 struct iwn_rx_stats_bt rx_bt; 1733 struct iwn_tx_stats tx; 1734 struct iwn_general_stats general; 1735 struct iwn_bt_activity_stats activity; 1736 uint32_t reserved1[2]; 1737 }; 1738 1739 /* Firmware error dump. */ 1740 struct iwn_fw_dump { 1741 uint32_t valid; 1742 uint32_t id; 1743 uint32_t pc; 1744 uint32_t branch_link[2]; 1745 uint32_t interrupt_link[2]; 1746 uint32_t error_data[2]; 1747 uint32_t src_line; 1748 uint32_t tsf; 1749 uint32_t time[2]; 1750 } __packed; 1751 1752 /* TLV firmware header. */ 1753 struct iwn_fw_tlv_hdr { 1754 uint32_t zero; /* Always 0, to differentiate from legacy. */ 1755 uint32_t signature; 1756 #define IWN_FW_SIGNATURE 0x0a4c5749 /* "IWL\n" */ 1757 1758 uint8_t descr[64]; 1759 uint32_t rev; 1760 #define IWN_FW_API(x) (((x) >> 8) & 0xff) 1761 1762 uint32_t build; 1763 uint64_t altmask; 1764 } __packed; 1765 1766 /* TLV header. */ 1767 struct iwn_fw_tlv { 1768 uint16_t type; 1769 #define IWN_FW_TLV_MAIN_TEXT 1 1770 #define IWN_FW_TLV_MAIN_DATA 2 1771 #define IWN_FW_TLV_INIT_TEXT 3 1772 #define IWN_FW_TLV_INIT_DATA 4 1773 #define IWN_FW_TLV_BOOT_TEXT 5 1774 #define IWN_FW_TLV_PBREQ_MAXLEN 6 1775 #define IWN_FW_TLV_PAN 7 1776 #define IWN_FW_TLV_RUNT_EVTLOG_PTR 8 1777 #define IWN_FW_TLV_RUNT_EVTLOG_SIZE 9 1778 #define IWN_FW_TLV_RUNT_ERRLOG_PTR 10 1779 #define IWN_FW_TLV_INIT_EVTLOG_PTR 11 1780 #define IWN_FW_TLV_INIT_EVTLOG_SIZE 12 1781 #define IWN_FW_TLV_INIT_ERRLOG_PTR 13 1782 #define IWN_FW_TLV_ENH_SENS 14 1783 #define IWN_FW_TLV_PHY_CALIB 15 1784 #define IWN_FW_TLV_WOWLAN_INST 16 1785 #define IWN_FW_TLV_WOWLAN_DATA 17 1786 #define IWN_FW_TLV_FLAGS 18 1787 1788 uint16_t alt; 1789 uint32_t len; 1790 } __packed; 1791 1792 #define IWN4965_FW_TEXT_MAXSZ ( 96 * 1024) 1793 #define IWN4965_FW_DATA_MAXSZ ( 40 * 1024) 1794 #define IWN5000_FW_TEXT_MAXSZ (256 * 1024) 1795 #define IWN5000_FW_DATA_MAXSZ ( 80 * 1024) 1796 #define IWN_FW_BOOT_TEXT_MAXSZ 1024 1797 #define IWN4965_FWSZ (IWN4965_FW_TEXT_MAXSZ + IWN4965_FW_DATA_MAXSZ) 1798 #define IWN5000_FWSZ IWN5000_FW_TEXT_MAXSZ 1799 1800 /* 1801 * Microcode flags TLV (18.) 1802 */ 1803 1804 /** 1805 * enum iwn_ucode_tlv_flag - ucode API flags 1806 * @IWN_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously 1807 * was a separate TLV but moved here to save space. 1808 * @IWN_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID, 1809 * treats good CRC threshold as a boolean 1810 * @IWN_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). 1811 * @IWN_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P. 1812 * @IWN_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS 1813 * @IWN_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD 1814 * @IWN_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan 1815 * offload profile config command. 1816 * @IWN_UCODE_TLV_FLAGS_RX_ENERGY_API: supports rx signal strength api 1817 * @IWN_UCODE_TLV_FLAGS_TIME_EVENT_API_V2: using the new time event API. 1818 * @IWN_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six 1819 * (rather than two) IPv6 addresses 1820 * @IWN_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API 1821 * @IWN_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element 1822 * from the probe request template. 1823 * @IWN_UCODE_TLV_FLAGS_D3_CONTINUITY_API: modified D3 API to allow keeping 1824 * connection when going back to D0 1825 * @IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version) 1826 * @IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version) 1827 * @IWN_UCODE_TLV_FLAGS_SCHED_SCAN: this uCode image supports scheduled scan. 1828 * @IWN_UCODE_TLV_FLAGS_STA_KEY_CMD: new ADD_STA and ADD_STA_KEY command API 1829 * @IWN_UCODE_TLV_FLAGS_DEVICE_PS_CMD: support device wide power command 1830 * containing CAM (Continuous Active Mode) indication. 1831 */ 1832 enum iwn_ucode_tlv_flag { 1833 IWN_UCODE_TLV_FLAGS_PAN = (1 << 0), 1834 IWN_UCODE_TLV_FLAGS_NEWSCAN = (1 << 1), 1835 IWN_UCODE_TLV_FLAGS_MFP = (1 << 2), 1836 IWN_UCODE_TLV_FLAGS_P2P = (1 << 3), 1837 IWN_UCODE_TLV_FLAGS_DW_BC_TABLE = (1 << 4), 1838 IWN_UCODE_TLV_FLAGS_NEWBT_COEX = (1 << 5), 1839 IWN_UCODE_TLV_FLAGS_UAPSD = (1 << 6), 1840 IWN_UCODE_TLV_FLAGS_SHORT_BL = (1 << 7), 1841 IWN_UCODE_TLV_FLAGS_RX_ENERGY_API = (1 << 8), 1842 IWN_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 = (1 << 9), 1843 IWN_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = (1 << 10), 1844 IWN_UCODE_TLV_FLAGS_BF_UPDATED = (1 << 11), 1845 IWN_UCODE_TLV_FLAGS_NO_BASIC_SSID = (1 << 12), 1846 IWN_UCODE_TLV_FLAGS_D3_CONTINUITY_API = (1 << 14), 1847 IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL = (1 << 15), 1848 IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE = (1 << 16), 1849 IWN_UCODE_TLV_FLAGS_SCHED_SCAN = (1 << 17), 1850 IWN_UCODE_TLV_FLAGS_STA_KEY_CMD = (1 << 19), 1851 IWN_UCODE_TLV_FLAGS_DEVICE_PS_CMD = (1 << 20), 1852 }; 1853 1854 /* 1855 * Offsets into EEPROM. 1856 */ 1857 #define IWN_EEPROM_MAC 0x015 1858 #define IWN_EEPROM_SKU_CAP 0x045 1859 #define IWN_EEPROM_RFCFG 0x048 1860 #define IWN4965_EEPROM_DOMAIN 0x060 1861 #define IWN4965_EEPROM_BAND1 0x063 1862 #define IWN5000_EEPROM_REG 0x066 1863 #define IWN5000_EEPROM_CAL 0x067 1864 #define IWN4965_EEPROM_BAND2 0x072 1865 #define IWN4965_EEPROM_BAND3 0x080 1866 #define IWN4965_EEPROM_BAND4 0x08d 1867 #define IWN4965_EEPROM_BAND5 0x099 1868 #define IWN4965_EEPROM_BAND6 0x0a0 1869 #define IWN4965_EEPROM_BAND7 0x0a8 1870 #define IWN4965_EEPROM_MAXPOW 0x0e8 1871 #define IWN4965_EEPROM_VOLTAGE 0x0e9 1872 #define IWN4965_EEPROM_BANDS 0x0ea 1873 /* Indirect offsets. */ 1874 #define IWN5000_EEPROM_NO_HT40 0x000 1875 #define IWN5000_EEPROM_DOMAIN 0x001 1876 #define IWN5000_EEPROM_BAND1 0x004 1877 #define IWN5000_EEPROM_BAND2 0x013 1878 #define IWN5000_EEPROM_BAND3 0x021 1879 #define IWN5000_EEPROM_BAND4 0x02e 1880 #define IWN5000_EEPROM_BAND5 0x03a 1881 #define IWN5000_EEPROM_BAND6 0x041 1882 #define IWN6000_EEPROM_BAND6 0x040 1883 #define IWN5000_EEPROM_BAND7 0x049 1884 #define IWN6000_EEPROM_ENHINFO 0x054 1885 #define IWN5000_EEPROM_CRYSTAL 0x128 1886 #define IWN5000_EEPROM_TEMP 0x12a 1887 #define IWN5000_EEPROM_VOLT 0x12b 1888 1889 /* Possible flags for IWN_EEPROM_SKU_CAP. */ 1890 #define IWN_EEPROM_SKU_CAP_11N (1 << 6) 1891 #define IWN_EEPROM_SKU_CAP_AMT (1 << 7) 1892 #define IWN_EEPROM_SKU_CAP_IPAN (1 << 8) 1893 1894 /* Possible flags for IWN_EEPROM_RFCFG. */ 1895 #define IWN_RFCFG_TYPE(x) (((x) >> 0) & 0x3) 1896 #define IWN_RFCFG_STEP(x) (((x) >> 2) & 0x3) 1897 #define IWN_RFCFG_DASH(x) (((x) >> 4) & 0x3) 1898 #define IWN_RFCFG_TXANTMSK(x) (((x) >> 8) & 0xf) 1899 #define IWN_RFCFG_RXANTMSK(x) (((x) >> 12) & 0xf) 1900 1901 struct iwn_eeprom_chan { 1902 uint8_t flags; 1903 #define IWN_EEPROM_CHAN_VALID (1 << 0) 1904 #define IWN_EEPROM_CHAN_IBSS (1 << 1) 1905 #define IWN_EEPROM_CHAN_ACTIVE (1 << 3) 1906 #define IWN_EEPROM_CHAN_RADAR (1 << 4) 1907 1908 int8_t maxpwr; 1909 } __packed; 1910 1911 struct iwn_eeprom_enhinfo { 1912 uint8_t flags; 1913 #define IWN_ENHINFO_VALID 0x01 1914 #define IWN_ENHINFO_5GHZ 0x02 1915 #define IWN_ENHINFO_OFDM 0x04 1916 #define IWN_ENHINFO_HT40 0x08 1917 #define IWN_ENHINFO_HTAP 0x10 1918 #define IWN_ENHINFO_RES1 0x20 1919 #define IWN_ENHINFO_RES2 0x40 1920 #define IWN_ENHINFO_COMMON 0x80 1921 1922 uint8_t chan; 1923 int8_t chain[3]; /* max power in half-dBm */ 1924 uint8_t reserved; 1925 int8_t mimo2; /* max power in half-dBm */ 1926 int8_t mimo3; /* max power in half-dBm */ 1927 } __packed; 1928 1929 struct iwn5000_eeprom_calib_hdr { 1930 uint8_t version; 1931 uint8_t pa_type; 1932 uint16_t volt; 1933 } __packed; 1934 1935 #define IWN_NSAMPLES 3 1936 struct iwn4965_eeprom_chan_samples { 1937 uint8_t num; 1938 struct { 1939 uint8_t temp; 1940 uint8_t gain; 1941 uint8_t power; 1942 int8_t pa_det; 1943 } samples[2][IWN_NSAMPLES]; 1944 } __packed; 1945 1946 #define IWN_NBANDS 8 1947 struct iwn4965_eeprom_band { 1948 uint8_t lo; /* low channel number */ 1949 uint8_t hi; /* high channel number */ 1950 struct iwn4965_eeprom_chan_samples chans[2]; 1951 } __packed; 1952 1953 /* 1954 * Offsets of channels descriptions in EEPROM. 1955 */ 1956 static const uint32_t iwn4965_regulatory_bands[IWN_NBANDS] = { 1957 IWN4965_EEPROM_BAND1, 1958 IWN4965_EEPROM_BAND2, 1959 IWN4965_EEPROM_BAND3, 1960 IWN4965_EEPROM_BAND4, 1961 IWN4965_EEPROM_BAND5, 1962 IWN4965_EEPROM_BAND6, 1963 IWN4965_EEPROM_BAND7 1964 }; 1965 1966 static const uint32_t iwn5000_regulatory_bands[IWN_NBANDS] = { 1967 IWN5000_EEPROM_BAND1, 1968 IWN5000_EEPROM_BAND2, 1969 IWN5000_EEPROM_BAND3, 1970 IWN5000_EEPROM_BAND4, 1971 IWN5000_EEPROM_BAND5, 1972 IWN5000_EEPROM_BAND6, 1973 IWN5000_EEPROM_BAND7 1974 }; 1975 1976 static const uint32_t iwn6000_regulatory_bands[IWN_NBANDS] = { 1977 IWN5000_EEPROM_BAND1, 1978 IWN5000_EEPROM_BAND2, 1979 IWN5000_EEPROM_BAND3, 1980 IWN5000_EEPROM_BAND4, 1981 IWN5000_EEPROM_BAND5, 1982 IWN6000_EEPROM_BAND6, 1983 IWN5000_EEPROM_BAND7 1984 }; 1985 1986 static const uint32_t iwn1000_regulatory_bands[IWN_NBANDS] = { 1987 IWN5000_EEPROM_BAND1, 1988 IWN5000_EEPROM_BAND2, 1989 IWN5000_EEPROM_BAND3, 1990 IWN5000_EEPROM_BAND4, 1991 IWN5000_EEPROM_BAND5, 1992 IWN5000_EEPROM_BAND6, 1993 IWN5000_EEPROM_NO_HT40, 1994 }; 1995 1996 static const uint32_t iwn2030_regulatory_bands[IWN_NBANDS] = { 1997 IWN5000_EEPROM_BAND1, 1998 IWN5000_EEPROM_BAND2, 1999 IWN5000_EEPROM_BAND3, 2000 IWN5000_EEPROM_BAND4, 2001 IWN5000_EEPROM_BAND5, 2002 IWN6000_EEPROM_BAND6, 2003 IWN5000_EEPROM_BAND7 2004 }; 2005 2006 #define IWN_CHAN_BANDS_COUNT 7 2007 #define IWN_MAX_CHAN_PER_BAND 14 2008 static const struct iwn_chan_band { 2009 uint8_t nchan; 2010 uint8_t chan[IWN_MAX_CHAN_PER_BAND]; 2011 } iwn_bands[] = { 2012 /* 20MHz channels, 2GHz band. */ 2013 { 14, { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 } }, 2014 /* 20MHz channels, 5GHz band. */ 2015 { 13, { 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 } }, 2016 { 12, { 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 } }, 2017 { 11, { 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 } }, 2018 { 6, { 145, 149, 153, 157, 161, 165 } }, 2019 /* 40MHz channels (primary channels), 2GHz band. */ 2020 { 7, { 1, 2, 3, 4, 5, 6, 7 } }, 2021 /* 40MHz channels (primary channels), 5GHz band. */ 2022 { 11, { 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 } } 2023 }; 2024 2025 static const uint8_t iwn_bss_ac_to_queue[] = { 2026 2, 3, 1, 0, 2027 }; 2028 2029 static const uint8_t iwn_pan_ac_to_queue[] = { 2030 5, 4, 6, 7, 2031 }; 2032 #define IWN1000_OTP_NBLOCKS 3 2033 #define IWN6000_OTP_NBLOCKS 4 2034 #define IWN6050_OTP_NBLOCKS 7 2035 2036 /* HW rate indices. */ 2037 #define IWN_RIDX_CCK1 0 2038 #define IWN_RIDX_OFDM6 4 2039 2040 #define IWN4965_MAX_PWR_INDEX 107 2041 #define IWN_POWERSAVE_LVL_NONE 0 2042 #define IWN_POWERSAVE_LVL_VOIP_COMPATIBLE 1 2043 #define IWN_POWERSAVE_LVL_MAX 5 2044 2045 #define IWN_POWERSAVE_LVL_DEFAULT IWN_POWERSAVE_LVL_NONE 2046 2047 /* DTIM value to pass in for IWN_POWERSAVE_LVL_VOIP_COMPATIBLE */ 2048 #define IWN_POWERSAVE_DTIM_VOIP_COMPATIBLE 2 2049 2050 /* 2051 * RF Tx gain values from highest to lowest power (values obtained from 2052 * the reference driver.) 2053 */ 2054 static const uint8_t iwn4965_rf_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = { 2055 0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 0x3c, 0x3c, 2056 0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39, 0x39, 0x38, 2057 0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35, 0x35, 0x35, 2058 0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 0x31, 0x31, 2059 0x31, 0x30, 0x30, 0x30, 0x06, 0x06, 0x06, 0x05, 0x05, 0x05, 0x04, 2060 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 2061 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 2062 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 2063 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 2064 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 2065 }; 2066 2067 static const uint8_t iwn4965_rf_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = { 2068 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 2069 0x3c, 0x3c, 0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39, 2070 0x39, 0x38, 0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35, 2071 0x35, 0x35, 0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 2072 0x31, 0x31, 0x31, 0x30, 0x30, 0x30, 0x25, 0x25, 0x25, 0x24, 0x24, 2073 0x24, 0x23, 0x23, 0x23, 0x22, 0x18, 0x18, 0x17, 0x17, 0x17, 0x16, 2074 0x16, 0x16, 0x15, 0x15, 0x15, 0x14, 0x14, 0x14, 0x13, 0x13, 0x13, 2075 0x12, 0x08, 0x08, 0x07, 0x07, 0x07, 0x06, 0x06, 0x06, 0x05, 0x05, 2076 0x05, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 2077 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 2078 }; 2079 2080 /* 2081 * DSP pre-DAC gain values from highest to lowest power (values obtained 2082 * from the reference driver.) 2083 */ 2084 static const uint8_t iwn4965_dsp_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = { 2085 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 2086 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 2087 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 2088 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 2089 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 2090 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 2091 0x6e, 0x68, 0x62, 0x61, 0x60, 0x5f, 0x5e, 0x5d, 0x5c, 0x5b, 0x5a, 2092 0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f, 2093 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 2094 0x43, 0x42, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b 2095 }; 2096 2097 static const uint8_t iwn4965_dsp_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = { 2098 0x7b, 0x75, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 2099 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 2100 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 2101 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 2102 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 2103 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 2104 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 2105 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 2106 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 2107 0x68, 0x62, 0x6e, 0x68, 0x62, 0x5d, 0x58, 0x53, 0x4e 2108 }; 2109 2110 /* 2111 * Power saving settings (values obtained from the reference driver.) 2112 */ 2113 #define IWN_NDTIMRANGES 3 2114 #define IWN_NPOWERLEVELS 6 2115 static const struct iwn_pmgt { 2116 uint32_t rxtimeout; 2117 uint32_t txtimeout; 2118 uint32_t intval[5]; 2119 int skip_dtim; 2120 } iwn_pmgt[IWN_NDTIMRANGES][IWN_NPOWERLEVELS] = { 2121 /* DTIM <= 2 */ 2122 { 2123 { 0, 0, { 0, 0, 0, 0, 0 }, 0 }, /* CAM */ 2124 { 200, 500, { 1, 2, 2, 2, -1 }, 0 }, /* PS level 1 */ 2125 { 200, 300, { 1, 2, 2, 2, -1 }, 0 }, /* PS level 2 */ 2126 { 50, 100, { 2, 2, 2, 2, -1 }, 0 }, /* PS level 3 */ 2127 { 50, 25, { 2, 2, 4, 4, -1 }, 1 }, /* PS level 4 */ 2128 { 25, 25, { 2, 2, 4, 6, -1 }, 2 } /* PS level 5 */ 2129 }, 2130 /* 3 <= DTIM <= 10 */ 2131 { 2132 { 0, 0, { 0, 0, 0, 0, 0 }, 0 }, /* CAM */ 2133 { 200, 500, { 1, 2, 3, 4, 4 }, 0 }, /* PS level 1 */ 2134 { 200, 300, { 1, 2, 3, 4, 7 }, 0 }, /* PS level 2 */ 2135 { 50, 100, { 2, 4, 6, 7, 9 }, 0 }, /* PS level 3 */ 2136 { 50, 25, { 2, 4, 6, 9, 10 }, 1 }, /* PS level 4 */ 2137 { 25, 25, { 2, 4, 7, 10, 10 }, 2 } /* PS level 5 */ 2138 }, 2139 /* DTIM >= 11 */ 2140 { 2141 { 0, 0, { 0, 0, 0, 0, 0 }, 0 }, /* CAM */ 2142 { 200, 500, { 1, 2, 3, 4, -1 }, 0 }, /* PS level 1 */ 2143 { 200, 300, { 2, 4, 6, 7, -1 }, 0 }, /* PS level 2 */ 2144 { 50, 100, { 2, 7, 9, 9, -1 }, 0 }, /* PS level 3 */ 2145 { 50, 25, { 2, 7, 9, 9, -1 }, 0 }, /* PS level 4 */ 2146 { 25, 25, { 4, 7, 10, 10, -1 }, 0 } /* PS level 5 */ 2147 } 2148 }; 2149 2150 struct iwn_sensitivity_limits { 2151 uint32_t min_ofdm_x1; 2152 uint32_t max_ofdm_x1; 2153 uint32_t min_ofdm_mrc_x1; 2154 uint32_t max_ofdm_mrc_x1; 2155 uint32_t min_ofdm_x4; 2156 uint32_t max_ofdm_x4; 2157 uint32_t min_ofdm_mrc_x4; 2158 uint32_t max_ofdm_mrc_x4; 2159 uint32_t min_cck_x4; 2160 uint32_t max_cck_x4; 2161 uint32_t min_cck_mrc_x4; 2162 uint32_t max_cck_mrc_x4; 2163 uint32_t min_energy_cck; 2164 uint32_t energy_cck; 2165 uint32_t energy_ofdm; 2166 uint32_t barker_mrc; 2167 }; 2168 2169 /* 2170 * RX sensitivity limits (values obtained from the reference driver.) 2171 */ 2172 static const struct iwn_sensitivity_limits iwn4965_sensitivity_limits = { 2173 105, 140, 2174 220, 270, 2175 85, 120, 2176 170, 210, 2177 125, 200, 2178 200, 400, 2179 97, 2180 100, 2181 100, 2182 390 2183 }; 2184 2185 static const struct iwn_sensitivity_limits iwn5000_sensitivity_limits = { 2186 120, 120, /* min = max for performance bug in DSP. */ 2187 240, 240, /* min = max for performance bug in DSP. */ 2188 90, 120, 2189 170, 210, 2190 125, 200, 2191 170, 400, 2192 95, 2193 95, 2194 95, 2195 390 2196 }; 2197 2198 static const struct iwn_sensitivity_limits iwn5150_sensitivity_limits = { 2199 105, 105, /* min = max for performance bug in DSP. */ 2200 220, 220, /* min = max for performance bug in DSP. */ 2201 90, 120, 2202 170, 210, 2203 125, 200, 2204 170, 400, 2205 95, 2206 95, 2207 95, 2208 390, 2209 }; 2210 2211 static const struct iwn_sensitivity_limits iwn1000_sensitivity_limits = { 2212 120, 155, 2213 240, 290, 2214 90, 120, 2215 170, 210, 2216 125, 200, 2217 170, 400, 2218 95, 2219 95, 2220 95, 2221 390, 2222 }; 2223 2224 static const struct iwn_sensitivity_limits iwn6000_sensitivity_limits = { 2225 105, 110, 2226 192, 232, 2227 80, 145, 2228 128, 232, 2229 125, 175, 2230 160, 310, 2231 97, 2232 97, 2233 100, 2234 390 2235 }; 2236 2237 static const struct iwn_sensitivity_limits iwn6235_sensitivity_limits = { 2238 105, 110, 2239 192, 232, 2240 80, 145, 2241 128, 232, 2242 125, 175, 2243 160, 310, 2244 100, 2245 110, 2246 110, 2247 336 2248 }; 2249 2250 2251 /* Get value from linux kernel 3.2.+ in Drivers/net/wireless/iwlwifi/iwl-2000.c*/ 2252 static const struct iwn_sensitivity_limits iwn2030_sensitivity_limits = { 2253 105,110, 2254 128,232, 2255 80,145, 2256 128,232, 2257 125,175, 2258 160,310, 2259 97, 2260 97, 2261 110 2262 }; 2263 2264 /* Map TID to TX scheduler's FIFO. */ 2265 static const uint8_t iwn_tid2fifo[] = { 2266 1, 0, 0, 1, 2, 2, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 3 2267 }; 2268 2269 /* WiFi/WiMAX coexist event priority table for 6050. */ 2270 static const struct iwn5000_wimax_event iwn6050_wimax_events[] = { 2271 { 0x04, 0x03, 0x00, 0x00 }, 2272 { 0x04, 0x03, 0x00, 0x03 }, 2273 { 0x04, 0x03, 0x00, 0x03 }, 2274 { 0x04, 0x03, 0x00, 0x03 }, 2275 { 0x04, 0x03, 0x00, 0x00 }, 2276 { 0x04, 0x03, 0x00, 0x07 }, 2277 { 0x04, 0x03, 0x00, 0x00 }, 2278 { 0x04, 0x03, 0x00, 0x03 }, 2279 { 0x04, 0x03, 0x00, 0x03 }, 2280 { 0x04, 0x03, 0x00, 0x00 }, 2281 { 0x06, 0x03, 0x00, 0x07 }, 2282 { 0x04, 0x03, 0x00, 0x00 }, 2283 { 0x06, 0x06, 0x00, 0x03 }, 2284 { 0x04, 0x03, 0x00, 0x07 }, 2285 { 0x04, 0x03, 0x00, 0x00 }, 2286 { 0x04, 0x03, 0x00, 0x00 } 2287 }; 2288 2289 /* Firmware errors. */ 2290 static const char * const iwn_fw_errmsg[] = { 2291 "OK", 2292 "FAIL", 2293 "BAD_PARAM", 2294 "BAD_CHECKSUM", 2295 "NMI_INTERRUPT_WDG", 2296 "SYSASSERT", 2297 "FATAL_ERROR", 2298 "BAD_COMMAND", 2299 "HW_ERROR_TUNE_LOCK", 2300 "HW_ERROR_TEMPERATURE", 2301 "ILLEGAL_CHAN_FREQ", 2302 "VCC_NOT_STABLE", 2303 "FH_ERROR", 2304 "NMI_INTERRUPT_HOST", 2305 "NMI_INTERRUPT_ACTION_PT", 2306 "NMI_INTERRUPT_UNKNOWN", 2307 "UCODE_VERSION_MISMATCH", 2308 "HW_ERROR_ABS_LOCK", 2309 "HW_ERROR_CAL_LOCK_FAIL", 2310 "NMI_INTERRUPT_INST_ACTION_PT", 2311 "NMI_INTERRUPT_DATA_ACTION_PT", 2312 "NMI_TRM_HW_ER", 2313 "NMI_INTERRUPT_TRM", 2314 "NMI_INTERRUPT_BREAKPOINT", 2315 "DEBUG_0", 2316 "DEBUG_1", 2317 "DEBUG_2", 2318 "DEBUG_3", 2319 "ADVANCED_SYSASSERT" 2320 }; 2321 2322 /* Find least significant bit that is set. */ 2323 #define IWN_LSB(x) ((((x) - 1) & (x)) ^ (x)) 2324 2325 #define IWN_READ(sc, reg) \ 2326 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg)) 2327 2328 #define IWN_WRITE(sc, reg, val) \ 2329 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 2330 2331 #define IWN_WRITE_1(sc, reg, val) \ 2332 bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 2333 2334 #define IWN_SETBITS(sc, reg, mask) \ 2335 IWN_WRITE(sc, reg, IWN_READ(sc, reg) | (mask)) 2336 2337 #define IWN_CLRBITS(sc, reg, mask) \ 2338 IWN_WRITE(sc, reg, IWN_READ(sc, reg) & ~(mask)) 2339 2340 #define IWN_BARRIER_WRITE(sc) \ 2341 bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz, \ 2342 BUS_SPACE_BARRIER_WRITE) 2343 2344 #define IWN_BARRIER_READ_WRITE(sc) \ 2345 bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz, \ 2346 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE) 2347 2348 #endif /* __IF_IWNREG_H__ */ 2349