drivers/net/wireless/ath/ath9k/ar9003_hw.c

   1 /*
   2  * Copyright (c) 2008-2011 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include "hw.h"
  18 #include "ar9003_mac.h"
  19 #include "ar9003_2p2_initvals.h"
  20 #include "ar9485_initvals.h"
  21 #include "ar9340_initvals.h"
  22 #include "ar9330_1p1_initvals.h"
  23 #include "ar9330_1p2_initvals.h"
  24 #include "ar955x_1p0_initvals.h"
  25 #include "ar9580_1p0_initvals.h"
  26 #include "ar9462_2p0_initvals.h"
  27 #include "ar9462_2p1_initvals.h"
  28 #include "ar9565_1p0_initvals.h"
  29
  30 /* General hardware code for the AR9003 hadware family */
  31
  32 /*
  33  * The AR9003 family uses a new INI format (pre, core, post
  34  * arrays per subsystem). This provides support for the
  35  * AR9003 2.2 chipsets.
  36  */
  37 static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
  38 {
  39         if (AR_SREV_9330_11(ah)) {
  40                 /* mac */
  41                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
  42                                 ar9331_1p1_mac_core);
  43                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
  44                                 ar9331_1p1_mac_postamble);
  45
  46                 /* bb */
  47                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
  48                                 ar9331_1p1_baseband_core);
  49                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
  50                                 ar9331_1p1_baseband_postamble);
  51
  52                 /* radio */
  53                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
  54                                 ar9331_1p1_radio_core);
  55
  56                 /* soc */
  57                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
  58                                 ar9331_1p1_soc_preamble);
  59                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
  60                                 ar9331_1p1_soc_postamble);
  61
  62                 /* rx/tx gain */
  63                 INIT_INI_ARRAY(&ah->iniModesRxGain,
  64                                 ar9331_common_rx_gain_1p1);
  65                 INIT_INI_ARRAY(&ah->iniModesTxGain,
  66                                 ar9331_modes_lowest_ob_db_tx_gain_1p1);
  67
  68                 /* Japan 2484 Mhz CCK */
  69                 INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
  70                                ar9331_1p1_baseband_core_txfir_coeff_japan_2484);
  71
  72                 /* additional clock settings */
  73                 if (ah->is_clk_25mhz)
  74                         INIT_INI_ARRAY(&ah->iniAdditional,
  75                                         ar9331_1p1_xtal_25M);
  76                 else
  77                         INIT_INI_ARRAY(&ah->iniAdditional,
  78                                         ar9331_1p1_xtal_40M);
  79         } else if (AR_SREV_9330_12(ah)) {
  80                 /* mac */
  81                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
  82                                 ar9331_1p2_mac_core);
  83                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
  84                                 ar9331_1p2_mac_postamble);
  85
  86                 /* bb */
  87                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
  88                                 ar9331_1p2_baseband_core);
  89                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
  90                                 ar9331_1p2_baseband_postamble);
  91
  92                 /* radio */
  93                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
  94                                 ar9331_1p2_radio_core);
  95
  96                 /* soc */
  97                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
  98                                 ar9331_1p2_soc_preamble);
  99                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 100                                 ar9331_1p2_soc_postamble);
 101
 102                 /* rx/tx gain */
 103                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 104                                 ar9331_common_rx_gain_1p2);
 105                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 106                                 ar9331_modes_lowest_ob_db_tx_gain_1p2);
 107
 108                 /* Japan 2484 Mhz CCK */
 109                 INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 110                                ar9331_1p2_baseband_core_txfir_coeff_japan_2484);
 111
 112                 /* additional clock settings */
 113                 if (ah->is_clk_25mhz)
 114                         INIT_INI_ARRAY(&ah->iniAdditional,
 115                                         ar9331_1p2_xtal_25M);
 116                 else
 117                         INIT_INI_ARRAY(&ah->iniAdditional,
 118                                         ar9331_1p2_xtal_40M);
 119         } else if (AR_SREV_9340(ah)) {
 120                 /* mac */
 121                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 122                                 ar9340_1p0_mac_core);
 123                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 124                                 ar9340_1p0_mac_postamble);
 125
 126                 /* bb */
 127                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 128                                 ar9340_1p0_baseband_core);
 129                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 130                                 ar9340_1p0_baseband_postamble);
 131
 132                 /* radio */
 133                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 134                                 ar9340_1p0_radio_core);
 135                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 136                                 ar9340_1p0_radio_postamble);
 137
 138                 /* soc */
 139                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 140                                 ar9340_1p0_soc_preamble);
 141                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 142                                 ar9340_1p0_soc_postamble);
 143
 144                 /* rx/tx gain */
 145                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 146                                 ar9340Common_wo_xlna_rx_gain_table_1p0);
 147                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 148                                 ar9340Modes_high_ob_db_tx_gain_table_1p0);
 149
 150                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 151                                 ar9340Modes_fast_clock_1p0);
 152
 153                 if (!ah->is_clk_25mhz)
 154                         INIT_INI_ARRAY(&ah->iniAdditional,
 155                                        ar9340_1p0_radio_core_40M);
 156         } else if (AR_SREV_9485_11_OR_LATER(ah)) {
 157                 /* mac */
 158                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 159                                 ar9485_1_1_mac_core);
 160                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 161                                 ar9485_1_1_mac_postamble);
 162
 163                 /* bb */
 164                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], ar9485_1_1);
 165                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 166                                 ar9485_1_1_baseband_core);
 167                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 168                                 ar9485_1_1_baseband_postamble);
 169
 170                 /* radio */
 171                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 172                                 ar9485_1_1_radio_core);
 173                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 174                                 ar9485_1_1_radio_postamble);
 175
 176                 /* soc */
 177                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 178                                 ar9485_1_1_soc_preamble);
 179
 180                 /* rx/tx gain */
 181                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 182                                 ar9485Common_wo_xlna_rx_gain_1_1);
 183                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 184                                 ar9485_modes_lowest_ob_db_tx_gain_1_1);
 185
 186                 /* Japan 2484 Mhz CCK */
 187                 INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 188                                ar9485_1_1_baseband_core_txfir_coeff_japan_2484);
 189
 190                 /* Load PCIE SERDES settings from INI */
 191
 192                 /* Awake Setting */
 193
 194                 INIT_INI_ARRAY(&ah->iniPcieSerdes,
 195                                 ar9485_1_1_pcie_phy_clkreq_disable_L1);
 196
 197                 /* Sleep Setting */
 198
 199                 INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
 200                                 ar9485_1_1_pcie_phy_clkreq_disable_L1);
 201         } else if (AR_SREV_9462_21(ah)) {
 202                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 203                                ar9462_2p1_mac_core);
 204                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 205                                ar9462_2p1_mac_postamble);
 206                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 207                                ar9462_2p1_baseband_core);
 208                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 209                                ar9462_2p1_baseband_postamble);
 210                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 211                                ar9462_2p1_radio_core);
 212                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 213                                ar9462_2p1_radio_postamble);
 214                 INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
 215                                ar9462_2p1_radio_postamble_sys2ant);
 216                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 217                                ar9462_2p1_soc_preamble);
 218                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 219                                ar9462_2p1_soc_postamble);
 220                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 221                                ar9462_2p1_common_rx_gain);
 222                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 223                                ar9462_2p1_modes_fast_clock);
 224                 INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 225                                ar9462_2p1_baseband_core_txfir_coeff_japan_2484);
 226         } else if (AR_SREV_9462_20(ah)) {
 227
 228                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core);
 229                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 230                                 ar9462_2p0_mac_postamble);
 231
 232                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 233                                 ar9462_2p0_baseband_core);
 234                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 235                                 ar9462_2p0_baseband_postamble);
 236
 237                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 238                                 ar9462_2p0_radio_core);
 239                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 240                                 ar9462_2p0_radio_postamble);
 241                 INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
 242                                 ar9462_2p0_radio_postamble_sys2ant);
 243
 244                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 245                                 ar9462_2p0_soc_preamble);
 246                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 247                                 ar9462_2p0_soc_postamble);
 248
 249                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 250                                 ar9462_common_rx_gain_table_2p0);
 251
 252                 /* Awake -> Sleep Setting */
 253                 INIT_INI_ARRAY(&ah->iniPcieSerdes,
 254                                ar9462_pciephy_clkreq_disable_L1_2p0);
 255                 /* Sleep -> Awake Setting */
 256                 INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
 257                                ar9462_pciephy_clkreq_disable_L1_2p0);
 258
 259                 /* Fast clock modal settings */
 260                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 261                                 ar9462_modes_fast_clock_2p0);
 262
 263                 INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 264                                ar9462_2p0_baseband_core_txfir_coeff_japan_2484);
 265         } else if (AR_SREV_9550(ah)) {
 266                 /* mac */
 267                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 268                                 ar955x_1p0_mac_core);
 269                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 270                                 ar955x_1p0_mac_postamble);
 271
 272                 /* bb */
 273                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 274                                 ar955x_1p0_baseband_core);
 275                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 276                                 ar955x_1p0_baseband_postamble);
 277
 278                 /* radio */
 279                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 280                                 ar955x_1p0_radio_core);
 281                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 282                                 ar955x_1p0_radio_postamble);
 283
 284                 /* soc */
 285                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 286                                 ar955x_1p0_soc_preamble);
 287                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 288                                 ar955x_1p0_soc_postamble);
 289
 290                 /* rx/tx gain */
 291                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 292                         ar955x_1p0_common_wo_xlna_rx_gain_table);
 293                 INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
 294                         ar955x_1p0_common_wo_xlna_rx_gain_bounds);
 295                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 296                                 ar955x_1p0_modes_xpa_tx_gain_table);
 297
 298                 /* Fast clock modal settings */
 299                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 300                                 ar955x_1p0_modes_fast_clock);
 301         } else if (AR_SREV_9580(ah)) {
 302                 /* mac */
 303                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 304                                 ar9580_1p0_mac_core);
 305                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 306                                 ar9580_1p0_mac_postamble);
 307
 308                 /* bb */
 309                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 310                                 ar9580_1p0_baseband_core);
 311                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 312                                 ar9580_1p0_baseband_postamble);
 313
 314                 /* radio */
 315                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 316                                 ar9580_1p0_radio_core);
 317                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 318                                 ar9580_1p0_radio_postamble);
 319
 320                 /* soc */
 321                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 322                                 ar9580_1p0_soc_preamble);
 323                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 324                                 ar9580_1p0_soc_postamble);
 325
 326                 /* rx/tx gain */
 327                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 328                                 ar9580_1p0_rx_gain_table);
 329                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 330                                 ar9580_1p0_low_ob_db_tx_gain_table);
 331
 332                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 333                                 ar9580_1p0_modes_fast_clock);
 334         } else if (AR_SREV_9565(ah)) {
 335                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 336                                ar9565_1p0_mac_core);
 337                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 338                                ar9565_1p0_mac_postamble);
 339
 340                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 341                                ar9565_1p0_baseband_core);
 342                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 343                                ar9565_1p0_baseband_postamble);
 344
 345                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 346                                ar9565_1p0_radio_core);
 347                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 348                                ar9565_1p0_radio_postamble);
 349
 350                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 351                                ar9565_1p0_soc_preamble);
 352                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 353                                ar9565_1p0_soc_postamble);
 354
 355                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 356                                ar9565_1p0_Common_rx_gain_table);
 357                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 358                                ar9565_1p0_Modes_lowest_ob_db_tx_gain_table);
 359
 360                 INIT_INI_ARRAY(&ah->iniPcieSerdes,
 361                                ar9565_1p0_pciephy_clkreq_disable_L1);
 362                 INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
 363                                ar9565_1p0_pciephy_clkreq_disable_L1);
 364
 365                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 366                                 ar9565_1p0_modes_fast_clock);
 367                 INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 368                                ar9565_1p0_baseband_core_txfir_coeff_japan_2484);
 369         } else {
 370                 /* mac */
 371                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 372                                 ar9300_2p2_mac_core);
 373                 INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
 374                                 ar9300_2p2_mac_postamble);
 375
 376                 /* bb */
 377                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
 378                                 ar9300_2p2_baseband_core);
 379                 INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
 380                                 ar9300_2p2_baseband_postamble);
 381
 382                 /* radio */
 383                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
 384                                 ar9300_2p2_radio_core);
 385                 INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
 386                                 ar9300_2p2_radio_postamble);
 387
 388                 /* soc */
 389                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
 390                                 ar9300_2p2_soc_preamble);
 391                 INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
 392                                 ar9300_2p2_soc_postamble);
 393
 394                 /* rx/tx gain */
 395                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 396                                 ar9300Common_rx_gain_table_2p2);
 397                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 398                                 ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
 399
 400                 /* Load PCIE SERDES settings from INI */
 401
 402                 /* Awake Setting */
 403
 404                 INIT_INI_ARRAY(&ah->iniPcieSerdes,
 405                                 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
 406
 407                 /* Sleep Setting */
 408
 409                 INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
 410                                 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
 411
 412                 /* Fast clock modal settings */
 413                 INIT_INI_ARRAY(&ah->iniModesFastClock,
 414                                 ar9300Modes_fast_clock_2p2);
 415         }
 416 }
 417
 418 static void ar9003_tx_gain_table_mode0(struct ath_hw *ah)
 419 {
 420         if (AR_SREV_9330_12(ah))
 421                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 422                         ar9331_modes_lowest_ob_db_tx_gain_1p2);
 423         else if (AR_SREV_9330_11(ah))
 424                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 425                         ar9331_modes_lowest_ob_db_tx_gain_1p1);
 426         else if (AR_SREV_9340(ah))
 427                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 428                         ar9340Modes_lowest_ob_db_tx_gain_table_1p0);
 429         else if (AR_SREV_9485_11_OR_LATER(ah))
 430                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 431                         ar9485_modes_lowest_ob_db_tx_gain_1_1);
 432         else if (AR_SREV_9550(ah))
 433                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 434                         ar955x_1p0_modes_xpa_tx_gain_table);
 435         else if (AR_SREV_9580(ah))
 436                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 437                         ar9580_1p0_lowest_ob_db_tx_gain_table);
 438         else if (AR_SREV_9462_21(ah))
 439                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 440                         ar9462_2p1_modes_low_ob_db_tx_gain);
 441         else if (AR_SREV_9462_20(ah))
 442                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 443                         ar9462_modes_low_ob_db_tx_gain_table_2p0);
 444         else if (AR_SREV_9565(ah))
 445                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 446                                ar9565_1p0_modes_low_ob_db_tx_gain_table);
 447         else
 448                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 449                         ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
 450 }
 451
 452 static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
 453 {
 454         if (AR_SREV_9330_12(ah))
 455                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 456                         ar9331_modes_high_ob_db_tx_gain_1p2);
 457         else if (AR_SREV_9330_11(ah))
 458                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 459                         ar9331_modes_high_ob_db_tx_gain_1p1);
 460         else if (AR_SREV_9340(ah))
 461                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 462                         ar9340Modes_high_ob_db_tx_gain_table_1p0);
 463         else if (AR_SREV_9485_11_OR_LATER(ah))
 464                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 465                         ar9485Modes_high_ob_db_tx_gain_1_1);
 466         else if (AR_SREV_9580(ah))
 467                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 468                         ar9580_1p0_high_ob_db_tx_gain_table);
 469         else if (AR_SREV_9550(ah))
 470                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 471                         ar955x_1p0_modes_no_xpa_tx_gain_table);
 472         else if (AR_SREV_9462_21(ah))
 473                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 474                         ar9462_2p1_modes_high_ob_db_tx_gain);
 475         else if (AR_SREV_9462_20(ah))
 476                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 477                         ar9462_modes_high_ob_db_tx_gain_table_2p0);
 478         else if (AR_SREV_9565(ah))
 479                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 480                                ar9565_1p0_modes_high_ob_db_tx_gain_table);
 481         else
 482                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 483                         ar9300Modes_high_ob_db_tx_gain_table_2p2);
 484 }
 485
 486 static void ar9003_tx_gain_table_mode2(struct ath_hw *ah)
 487 {
 488         if (AR_SREV_9330_12(ah))
 489                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 490                         ar9331_modes_low_ob_db_tx_gain_1p2);
 491         else if (AR_SREV_9330_11(ah))
 492                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 493                         ar9331_modes_low_ob_db_tx_gain_1p1);
 494         else if (AR_SREV_9340(ah))
 495                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 496                         ar9340Modes_low_ob_db_tx_gain_table_1p0);
 497         else if (AR_SREV_9485_11_OR_LATER(ah))
 498                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 499                         ar9485Modes_low_ob_db_tx_gain_1_1);
 500         else if (AR_SREV_9580(ah))
 501                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 502                         ar9580_1p0_low_ob_db_tx_gain_table);
 503         else if (AR_SREV_9565(ah))
 504                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 505                                ar9565_1p0_modes_low_ob_db_tx_gain_table);
 506         else
 507                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 508                         ar9300Modes_low_ob_db_tx_gain_table_2p2);
 509 }
 510
 511 static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
 512 {
 513         if (AR_SREV_9330_12(ah))
 514                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 515                         ar9331_modes_high_power_tx_gain_1p2);
 516         else if (AR_SREV_9330_11(ah))
 517                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 518                         ar9331_modes_high_power_tx_gain_1p1);
 519         else if (AR_SREV_9340(ah))
 520                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 521                         ar9340Modes_high_power_tx_gain_table_1p0);
 522         else if (AR_SREV_9485_11_OR_LATER(ah))
 523                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 524                         ar9485Modes_high_power_tx_gain_1_1);
 525         else if (AR_SREV_9580(ah))
 526                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 527                         ar9580_1p0_high_power_tx_gain_table);
 528         else if (AR_SREV_9565(ah))
 529                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 530                                ar9565_1p0_modes_high_power_tx_gain_table);
 531         else
 532                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 533                         ar9300Modes_high_power_tx_gain_table_2p2);
 534 }
 535
 536 static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
 537 {
 538         if (AR_SREV_9340(ah))
 539                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 540                         ar9340Modes_mixed_ob_db_tx_gain_table_1p0);
 541         else if (AR_SREV_9580(ah))
 542                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 543                         ar9580_1p0_mixed_ob_db_tx_gain_table);
 544         else if (AR_SREV_9462_21(ah))
 545                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 546                        ar9462_2p1_modes_mix_ob_db_tx_gain);
 547         else if (AR_SREV_9462_20(ah))
 548                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 549                        ar9462_modes_mix_ob_db_tx_gain_table_2p0);
 550         else
 551                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 552                         ar9300Modes_mixed_ob_db_tx_gain_table_2p2);
 553 }
 554
 555 static void ar9003_tx_gain_table_mode5(struct ath_hw *ah)
 556 {
 557         if (AR_SREV_9485_11_OR_LATER(ah))
 558                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 559                         ar9485Modes_green_ob_db_tx_gain_1_1);
 560         else if (AR_SREV_9340(ah))
 561                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 562                         ar9340Modes_ub124_tx_gain_table_1p0);
 563         else if (AR_SREV_9580(ah))
 564                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 565                         ar9580_1p0_type5_tx_gain_table);
 566         else if (AR_SREV_9300_22(ah))
 567                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 568                         ar9300Modes_type5_tx_gain_table_2p2);
 569 }
 570
 571 static void ar9003_tx_gain_table_mode6(struct ath_hw *ah)
 572 {
 573         if (AR_SREV_9340(ah))
 574                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 575                         ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0);
 576         else if (AR_SREV_9485_11_OR_LATER(ah))
 577                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 578                         ar9485Modes_green_spur_ob_db_tx_gain_1_1);
 579         else if (AR_SREV_9580(ah))
 580                 INIT_INI_ARRAY(&ah->iniModesTxGain,
 581                         ar9580_1p0_type6_tx_gain_table);
 582 }
 583
 584 typedef void (*ath_txgain_tab)(struct ath_hw *ah);
 585
 586 static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
 587 {
 588         static const ath_txgain_tab modes[] = {
 589                 ar9003_tx_gain_table_mode0,
 590                 ar9003_tx_gain_table_mode1,
 591                 ar9003_tx_gain_table_mode2,
 592                 ar9003_tx_gain_table_mode3,
 593                 ar9003_tx_gain_table_mode4,
 594                 ar9003_tx_gain_table_mode5,
 595                 ar9003_tx_gain_table_mode6,
 596         };
 597         int idx = ar9003_hw_get_tx_gain_idx(ah);
 598
 599         if (idx >= ARRAY_SIZE(modes))
 600                 idx = 0;
 601
 602         modes[idx](ah);
 603 }
 604
 605 static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
 606 {
 607         if (AR_SREV_9330_12(ah))
 608                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 609                                 ar9331_common_rx_gain_1p2);
 610         else if (AR_SREV_9330_11(ah))
 611                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 612                                 ar9331_common_rx_gain_1p1);
 613         else if (AR_SREV_9340(ah))
 614                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 615                                 ar9340Common_rx_gain_table_1p0);
 616         else if (AR_SREV_9485_11_OR_LATER(ah))
 617                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 618                                ar9485_common_rx_gain_1_1);
 619         else if (AR_SREV_9550(ah)) {
 620                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 621                                 ar955x_1p0_common_rx_gain_table);
 622                 INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
 623                                 ar955x_1p0_common_rx_gain_bounds);
 624         } else if (AR_SREV_9580(ah))
 625                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 626                                 ar9580_1p0_rx_gain_table);
 627         else if (AR_SREV_9462_21(ah))
 628                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 629                                 ar9462_2p1_common_rx_gain);
 630         else if (AR_SREV_9462_20(ah))
 631                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 632                                 ar9462_common_rx_gain_table_2p0);
 633         else if (AR_SREV_9565(ah))
 634                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 635                                ar9565_1p0_Common_rx_gain_table);
 636         else
 637                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 638                                 ar9300Common_rx_gain_table_2p2);
 639 }
 640
 641 static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
 642 {
 643         if (AR_SREV_9330_12(ah))
 644                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 645                         ar9331_common_wo_xlna_rx_gain_1p2);
 646         else if (AR_SREV_9330_11(ah))
 647                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 648                         ar9331_common_wo_xlna_rx_gain_1p1);
 649         else if (AR_SREV_9340(ah))
 650                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 651                         ar9340Common_wo_xlna_rx_gain_table_1p0);
 652         else if (AR_SREV_9485_11_OR_LATER(ah))
 653                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 654                         ar9485Common_wo_xlna_rx_gain_1_1);
 655         else if (AR_SREV_9462_21(ah))
 656                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 657                         ar9462_2p1_common_wo_xlna_rx_gain);
 658         else if (AR_SREV_9462_20(ah))
 659                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 660                         ar9462_common_wo_xlna_rx_gain_table_2p0);
 661         else if (AR_SREV_9550(ah)) {
 662                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 663                         ar955x_1p0_common_wo_xlna_rx_gain_table);
 664                 INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
 665                         ar955x_1p0_common_wo_xlna_rx_gain_bounds);
 666         } else if (AR_SREV_9580(ah))
 667                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 668                         ar9580_1p0_wo_xlna_rx_gain_table);
 669         else if (AR_SREV_9565(ah))
 670                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 671                                ar9565_1p0_common_wo_xlna_rx_gain_table);
 672         else
 673                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 674                         ar9300Common_wo_xlna_rx_gain_table_2p2);
 675 }
 676
 677 static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
 678 {
 679         if (AR_SREV_9462_21(ah)) {
 680                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 681                                ar9462_2p1_common_mixed_rx_gain);
 682                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
 683                                ar9462_2p1_baseband_core_mix_rxgain);
 684                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
 685                                ar9462_2p1_baseband_postamble_mix_rxgain);
 686                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
 687                                ar9462_2p1_baseband_postamble_5g_xlna);
 688         } else if (AR_SREV_9462_20(ah)) {
 689                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 690                                ar9462_common_mixed_rx_gain_table_2p0);
 691                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
 692                                ar9462_2p0_baseband_core_mix_rxgain);
 693                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
 694                                ar9462_2p0_baseband_postamble_mix_rxgain);
 695                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
 696                                ar9462_2p0_baseband_postamble_5g_xlna);
 697         }
 698 }
 699
 700 static void ar9003_rx_gain_table_mode3(struct ath_hw *ah)
 701 {
 702         if (AR_SREV_9462_21(ah)) {
 703                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 704                                ar9462_2p1_common_5g_xlna_only_rx_gain);
 705                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
 706                                ar9462_2p1_baseband_postamble_5g_xlna);
 707         } else if (AR_SREV_9462_20(ah)) {
 708                 INIT_INI_ARRAY(&ah->iniModesRxGain,
 709                                ar9462_2p0_5g_xlna_only_rxgain);
 710                 INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
 711                                ar9462_2p0_baseband_postamble_5g_xlna);
 712         }
 713 }
 714
 715 static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
 716 {
 717         switch (ar9003_hw_get_rx_gain_idx(ah)) {
 718         case 0:
 719         default:
 720                 ar9003_rx_gain_table_mode0(ah);
 721                 break;
 722         case 1:
 723                 ar9003_rx_gain_table_mode1(ah);
 724                 break;
 725         case 2:
 726                 ar9003_rx_gain_table_mode2(ah);
 727                 break;
 728         case 3:
 729                 ar9003_rx_gain_table_mode3(ah);
 730                 break;
 731         }
 732 }
 733
 734 /* set gain table pointers according to values read from the eeprom */
 735 static void ar9003_hw_init_mode_gain_regs(struct ath_hw *ah)
 736 {
 737         ar9003_tx_gain_table_apply(ah);
 738         ar9003_rx_gain_table_apply(ah);
 739 }
 740
 741 /*
 742  * Helper for ASPM support.
 743  *
 744  * Disable PLL when in L0s as well as receiver clock when in L1.
 745  * This power saving option must be enabled through the SerDes.
 746  *
 747  * Programming the SerDes must go through the same 288 bit serial shift
 748  * register as the other analog registers.  Hence the 9 writes.
 749  */
 750 static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
 751                                          bool power_off)
 752 {
 753         /*
 754          * Increase L1 Entry Latency. Some WB222 boards don't have
 755          * this change in eeprom/OTP.
 756          *
 757          */
 758         if (AR_SREV_9462(ah)) {
 759                 u32 val = ah->config.aspm_l1_fix;
 760                 if ((val & 0xff000000) == 0x17000000) {
 761                         val &= 0x00ffffff;
 762                         val |= 0x27000000;
 763                         REG_WRITE(ah, 0x570c, val);
 764                 }
 765         }
 766
 767         /* Nothing to do on restore for 11N */
 768         if (!power_off /* !restore */) {
 769                 /* set bit 19 to allow forcing of pcie core into L1 state */
 770                 REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
 771                 REG_WRITE(ah, AR_WA, ah->WARegVal);
 772         }
 773
 774         /*
 775          * Configire PCIE after Ini init. SERDES values now come from ini file
 776          * This enables PCIe low power mode.
 777          */
 778         if (ah->config.pcieSerDesWrite) {
 779                 unsigned int i;
 780                 struct ar5416IniArray *array;
 781
 782                 array = power_off ? &ah->iniPcieSerdes :
 783                                     &ah->iniPcieSerdesLowPower;
 784
 785                 for (i = 0; i < array->ia_rows; i++) {
 786                         REG_WRITE(ah,
 787                                   INI_RA(array, i, 0),
 788                                   INI_RA(array, i, 1));
 789                 }
 790         }
 791 }
 792
 793 /* Sets up the AR9003 hardware familiy callbacks */
 794 void ar9003_hw_attach_ops(struct ath_hw *ah)
 795 {
 796         struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
 797         struct ath_hw_ops *ops = ath9k_hw_ops(ah);
 798
 799         ar9003_hw_init_mode_regs(ah);
 800         priv_ops->init_mode_gain_regs = ar9003_hw_init_mode_gain_regs;
 801
 802         ops->config_pci_powersave = ar9003_hw_configpcipowersave;
 803
 804         ar9003_hw_attach_phy_ops(ah);
 805         ar9003_hw_attach_calib_ops(ah);
 806         ar9003_hw_attach_mac_ops(ah);
 807 }