drivers/net/wireless/rt2x00/rt2800pci.c

   1 /*
   2         Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
   3         Copyright (C) 2009 Alban Browaeys <prahal@yahoo.com>
   4         Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
   5         Copyright (C) 2009 Luis Correia <luis.f.correia@gmail.com>
   6         Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
   7         Copyright (C) 2009 Mark Asselstine <asselsm@gmail.com>
   8         Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
   9         Copyright (C) 2009 Bart Zolnierkiewicz <bzolnier@gmail.com>
  10         <http://rt2x00.serialmonkey.com>
  11
  12         This program is free software; you can redistribute it and/or modify
  13         it under the terms of the GNU General Public License as published by
  14         the Free Software Foundation; either version 2 of the License, or
  15         (at your option) any later version.
  16
  17         This program is distributed in the hope that it will be useful,
  18         but WITHOUT ANY WARRANTY; without even the implied warranty of
  19         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20         GNU General Public License for more details.
  21
  22         You should have received a copy of the GNU General Public License
  23         along with this program; if not, write to the
  24         Free Software Foundation, Inc.,
  25         59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26  */
  27
  28 /*
  29         Module: rt2800pci
  30         Abstract: rt2800pci device specific routines.
  31         Supported chipsets: RT2800E & RT2800ED.
  32  */
  33
  34 #include <linux/delay.h>
  35 #include <linux/etherdevice.h>
  36 #include <linux/init.h>
  37 #include <linux/kernel.h>
  38 #include <linux/module.h>
  39 #include <linux/pci.h>
  40 #include <linux/platform_device.h>
  41 #include <linux/eeprom_93cx6.h>
  42
  43 #include "rt2x00.h"
  44 #include "rt2x00mmio.h"
  45 #include "rt2x00pci.h"
  46 #include "rt2x00soc.h"
  47 #include "rt2800lib.h"
  48 #include "rt2800mmio.h"
  49 #include "rt2800.h"
  50 #include "rt2800pci.h"
  51
  52 /*
  53  * Allow hardware encryption to be disabled.
  54  */
  55 static bool modparam_nohwcrypt = false;
  56 module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
  57 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
  58
  59 static bool rt2800pci_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev)
  60 {
  61         return modparam_nohwcrypt;
  62 }
  63
  64 static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
  65 {
  66         unsigned int i;
  67         u32 reg;
  68
  69         /*
  70          * SOC devices don't support MCU requests.
  71          */
  72         if (rt2x00_is_soc(rt2x00dev))
  73                 return;
  74
  75         for (i = 0; i < 200; i++) {
  76                 rt2x00mmio_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
  77
  78                 if ((rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD0) == token) ||
  79                     (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD1) == token) ||
  80                     (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD2) == token) ||
  81                     (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD3) == token))
  82                         break;
  83
  84                 udelay(REGISTER_BUSY_DELAY);
  85         }
  86
  87         if (i == 200)
  88                 rt2x00_err(rt2x00dev, "MCU request failed, no response from hardware\n");
  89
  90         rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
  91         rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
  92 }
  93
  94 #if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
  95 static int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
  96 {
  97         void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE);
  98
  99         if (!base_addr)
 100                 return -ENOMEM;
 101
 102         memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE);
 103
 104         iounmap(base_addr);
 105         return 0;
 106 }
 107 #else
 108 static inline int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
 109 {
 110         return -ENOMEM;
 111 }
 112 #endif /* CONFIG_SOC_RT288X || CONFIG_SOC_RT305X */
 113
 114 #ifdef CONFIG_PCI
 115 static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
 116 {
 117         struct rt2x00_dev *rt2x00dev = eeprom->data;
 118         u32 reg;
 119
 120         rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
 121
 122         eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
 123         eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
 124         eeprom->reg_data_clock =
 125             !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_CLOCK);
 126         eeprom->reg_chip_select =
 127             !!rt2x00_get_field32(reg, E2PROM_CSR_CHIP_SELECT);
 128 }
 129
 130 static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
 131 {
 132         struct rt2x00_dev *rt2x00dev = eeprom->data;
 133         u32 reg = 0;
 134
 135         rt2x00_set_field32(&reg, E2PROM_CSR_DATA_IN, !!eeprom->reg_data_in);
 136         rt2x00_set_field32(&reg, E2PROM_CSR_DATA_OUT, !!eeprom->reg_data_out);
 137         rt2x00_set_field32(&reg, E2PROM_CSR_DATA_CLOCK,
 138                            !!eeprom->reg_data_clock);
 139         rt2x00_set_field32(&reg, E2PROM_CSR_CHIP_SELECT,
 140                            !!eeprom->reg_chip_select);
 141
 142         rt2x00mmio_register_write(rt2x00dev, E2PROM_CSR, reg);
 143 }
 144
 145 static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
 146 {
 147         struct eeprom_93cx6 eeprom;
 148         u32 reg;
 149
 150         rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
 151
 152         eeprom.data = rt2x00dev;
 153         eeprom.register_read = rt2800pci_eepromregister_read;
 154         eeprom.register_write = rt2800pci_eepromregister_write;
 155         switch (rt2x00_get_field32(reg, E2PROM_CSR_TYPE))
 156         {
 157         case 0:
 158                 eeprom.width = PCI_EEPROM_WIDTH_93C46;
 159                 break;
 160         case 1:
 161                 eeprom.width = PCI_EEPROM_WIDTH_93C66;
 162                 break;
 163         default:
 164                 eeprom.width = PCI_EEPROM_WIDTH_93C86;
 165                 break;
 166         }
 167         eeprom.reg_data_in = 0;
 168         eeprom.reg_data_out = 0;
 169         eeprom.reg_data_clock = 0;
 170         eeprom.reg_chip_select = 0;
 171
 172         eeprom_93cx6_multiread(&eeprom, EEPROM_BASE, rt2x00dev->eeprom,
 173                                EEPROM_SIZE / sizeof(u16));
 174
 175         return 0;
 176 }
 177
 178 static int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev)
 179 {
 180         return rt2800_efuse_detect(rt2x00dev);
 181 }
 182
 183 static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
 184 {
 185         return rt2800_read_eeprom_efuse(rt2x00dev);
 186 }
 187 #else
 188 static inline int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
 189 {
 190         return -EOPNOTSUPP;
 191 }
 192
 193 static inline int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev)
 194 {
 195         return 0;
 196 }
 197
 198 static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
 199 {
 200         return -EOPNOTSUPP;
 201 }
 202 #endif /* CONFIG_PCI */
 203
 204 /*
 205  * Firmware functions
 206  */
 207 static char *rt2800pci_get_firmware_name(struct rt2x00_dev *rt2x00dev)
 208 {
 209         /*
 210          * Chip rt3290 use specific 4KB firmware named rt3290.bin.
 211          */
 212         if (rt2x00_rt(rt2x00dev, RT3290))
 213                 return FIRMWARE_RT3290;
 214         else
 215                 return FIRMWARE_RT2860;
 216 }
 217
 218 static int rt2800pci_write_firmware(struct rt2x00_dev *rt2x00dev,
 219                                     const u8 *data, const size_t len)
 220 {
 221         u32 reg;
 222
 223         /*
 224          * enable Host program ram write selection
 225          */
 226         reg = 0;
 227         rt2x00_set_field32(&reg, PBF_SYS_CTRL_HOST_RAM_WRITE, 1);
 228         rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
 229
 230         /*
 231          * Write firmware to device.
 232          */
 233         rt2x00mmio_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
 234                                        data, len);
 235
 236         rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
 237         rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
 238
 239         rt2x00mmio_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
 240         rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
 241
 242         return 0;
 243 }
 244
 245 /*
 246  * Device state switch handlers.
 247  */
 248 static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
 249 {
 250         int retval;
 251
 252         /* Wait for DMA, ignore error until we initialize queues. */
 253         rt2800_wait_wpdma_ready(rt2x00dev);
 254
 255         if (unlikely(rt2800mmio_init_queues(rt2x00dev)))
 256                 return -EIO;
 257
 258         retval = rt2800_enable_radio(rt2x00dev);
 259         if (retval)
 260                 return retval;
 261
 262         /* After resume MCU_BOOT_SIGNAL will trash these. */
 263         rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
 264         rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
 265
 266         rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_RADIO_OFF, 0xff, 0x02);
 267         rt2800pci_mcu_status(rt2x00dev, TOKEN_RADIO_OFF);
 268
 269         rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP, 0, 0);
 270         rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
 271
 272         return retval;
 273 }
 274
 275 static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev)
 276 {
 277         if (rt2x00_is_soc(rt2x00dev)) {
 278                 rt2800_disable_radio(rt2x00dev);
 279                 rt2x00mmio_register_write(rt2x00dev, PWR_PIN_CFG, 0);
 280                 rt2x00mmio_register_write(rt2x00dev, TX_PIN_CFG, 0);
 281         }
 282 }
 283
 284 static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
 285                                enum dev_state state)
 286 {
 287         if (state == STATE_AWAKE) {
 288                 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP,
 289                                    0, 0x02);
 290                 rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
 291         } else if (state == STATE_SLEEP) {
 292                 rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
 293                                           0xffffffff);
 294                 rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID,
 295                                           0xffffffff);
 296                 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_SLEEP,
 297                                    0xff, 0x01);
 298         }
 299
 300         return 0;
 301 }
 302
 303 static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev,
 304                                       enum dev_state state)
 305 {
 306         int retval = 0;
 307
 308         switch (state) {
 309         case STATE_RADIO_ON:
 310                 retval = rt2800pci_enable_radio(rt2x00dev);
 311                 break;
 312         case STATE_RADIO_OFF:
 313                 /*
 314                  * After the radio has been disabled, the device should
 315                  * be put to sleep for powersaving.
 316                  */
 317                 rt2800pci_disable_radio(rt2x00dev);
 318                 rt2800pci_set_state(rt2x00dev, STATE_SLEEP);
 319                 break;
 320         case STATE_RADIO_IRQ_ON:
 321         case STATE_RADIO_IRQ_OFF:
 322                 rt2800mmio_toggle_irq(rt2x00dev, state);
 323                 break;
 324         case STATE_DEEP_SLEEP:
 325         case STATE_SLEEP:
 326         case STATE_STANDBY:
 327         case STATE_AWAKE:
 328                 retval = rt2800pci_set_state(rt2x00dev, state);
 329                 break;
 330         default:
 331                 retval = -ENOTSUPP;
 332                 break;
 333         }
 334
 335         if (unlikely(retval))
 336                 rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
 337                            state, retval);
 338
 339         return retval;
 340 }
 341
 342 /*
 343  * Device probe functions.
 344  */
 345 static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev)
 346 {
 347         int retval;
 348
 349         if (rt2x00_is_soc(rt2x00dev))
 350                 retval = rt2800pci_read_eeprom_soc(rt2x00dev);
 351         else if (rt2800pci_efuse_detect(rt2x00dev))
 352                 retval = rt2800pci_read_eeprom_efuse(rt2x00dev);
 353         else
 354                 retval = rt2800pci_read_eeprom_pci(rt2x00dev);
 355
 356         return retval;
 357 }
 358
 359 #ifdef CONFIG_PCI
 360 static const struct ieee80211_ops rt2800pci_mac80211_ops = {
 361         .tx                     = rt2x00mac_tx,
 362         .start                  = rt2x00mac_start,
 363         .stop                   = rt2x00mac_stop,
 364         .add_interface          = rt2x00mac_add_interface,
 365         .remove_interface       = rt2x00mac_remove_interface,
 366         .config                 = rt2x00mac_config,
 367         .configure_filter       = rt2x00mac_configure_filter,
 368         .set_key                = rt2x00mac_set_key,
 369         .sw_scan_start          = rt2x00mac_sw_scan_start,
 370         .sw_scan_complete       = rt2x00mac_sw_scan_complete,
 371         .get_stats              = rt2x00mac_get_stats,
 372         .get_tkip_seq           = rt2800_get_tkip_seq,
 373         .set_rts_threshold      = rt2800_set_rts_threshold,
 374         .sta_add                = rt2x00mac_sta_add,
 375         .sta_remove             = rt2x00mac_sta_remove,
 376         .bss_info_changed       = rt2x00mac_bss_info_changed,
 377         .conf_tx                = rt2800_conf_tx,
 378         .get_tsf                = rt2800_get_tsf,
 379         .rfkill_poll            = rt2x00mac_rfkill_poll,
 380         .ampdu_action           = rt2800_ampdu_action,
 381         .flush                  = rt2x00mac_flush,
 382         .get_survey             = rt2800_get_survey,
 383         .get_ringparam          = rt2x00mac_get_ringparam,
 384         .tx_frames_pending      = rt2x00mac_tx_frames_pending,
 385 };
 386
 387 static const struct rt2800_ops rt2800pci_rt2800_ops = {
 388         .register_read          = rt2x00mmio_register_read,
 389         .register_read_lock     = rt2x00mmio_register_read, /* same for PCI */
 390         .register_write         = rt2x00mmio_register_write,
 391         .register_write_lock    = rt2x00mmio_register_write, /* same for PCI */
 392         .register_multiread     = rt2x00mmio_register_multiread,
 393         .register_multiwrite    = rt2x00mmio_register_multiwrite,
 394         .regbusy_read           = rt2x00mmio_regbusy_read,
 395         .read_eeprom            = rt2800pci_read_eeprom,
 396         .hwcrypt_disabled       = rt2800pci_hwcrypt_disabled,
 397         .drv_write_firmware     = rt2800pci_write_firmware,
 398         .drv_init_registers     = rt2800mmio_init_registers,
 399         .drv_get_txwi           = rt2800mmio_get_txwi,
 400 };
 401
 402 static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
 403         .irq_handler            = rt2800mmio_interrupt,
 404         .txstatus_tasklet       = rt2800mmio_txstatus_tasklet,
 405         .pretbtt_tasklet        = rt2800mmio_pretbtt_tasklet,
 406         .tbtt_tasklet           = rt2800mmio_tbtt_tasklet,
 407         .rxdone_tasklet         = rt2800mmio_rxdone_tasklet,
 408         .autowake_tasklet       = rt2800mmio_autowake_tasklet,
 409         .probe_hw               = rt2800_probe_hw,
 410         .get_firmware_name      = rt2800pci_get_firmware_name,
 411         .check_firmware         = rt2800_check_firmware,
 412         .load_firmware          = rt2800_load_firmware,
 413         .initialize             = rt2x00mmio_initialize,
 414         .uninitialize           = rt2x00mmio_uninitialize,
 415         .get_entry_state        = rt2800mmio_get_entry_state,
 416         .clear_entry            = rt2800mmio_clear_entry,
 417         .set_device_state       = rt2800pci_set_device_state,
 418         .rfkill_poll            = rt2800_rfkill_poll,
 419         .link_stats             = rt2800_link_stats,
 420         .reset_tuner            = rt2800_reset_tuner,
 421         .link_tuner             = rt2800_link_tuner,
 422         .gain_calibration       = rt2800_gain_calibration,
 423         .vco_calibration        = rt2800_vco_calibration,
 424         .start_queue            = rt2800mmio_start_queue,
 425         .kick_queue             = rt2800mmio_kick_queue,
 426         .stop_queue             = rt2800mmio_stop_queue,
 427         .flush_queue            = rt2x00mmio_flush_queue,
 428         .write_tx_desc          = rt2800mmio_write_tx_desc,
 429         .write_tx_data          = rt2800_write_tx_data,
 430         .write_beacon           = rt2800_write_beacon,
 431         .clear_beacon           = rt2800_clear_beacon,
 432         .fill_rxdone            = rt2800mmio_fill_rxdone,
 433         .config_shared_key      = rt2800_config_shared_key,
 434         .config_pairwise_key    = rt2800_config_pairwise_key,
 435         .config_filter          = rt2800_config_filter,
 436         .config_intf            = rt2800_config_intf,
 437         .config_erp             = rt2800_config_erp,
 438         .config_ant             = rt2800_config_ant,
 439         .config                 = rt2800_config,
 440         .sta_add                = rt2800_sta_add,
 441         .sta_remove             = rt2800_sta_remove,
 442 };
 443
 444 static const struct rt2x00_ops rt2800pci_ops = {
 445         .name                   = KBUILD_MODNAME,
 446         .drv_data_size          = sizeof(struct rt2800_drv_data),
 447         .max_ap_intf            = 8,
 448         .eeprom_size            = EEPROM_SIZE,
 449         .rf_size                = RF_SIZE,
 450         .tx_queues              = NUM_TX_QUEUES,
 451         .queue_init             = rt2800mmio_queue_init,
 452         .lib                    = &rt2800pci_rt2x00_ops,
 453         .drv                    = &rt2800pci_rt2800_ops,
 454         .hw                     = &rt2800pci_mac80211_ops,
 455 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
 456         .debugfs                = &rt2800_rt2x00debug,
 457 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 458 };
 459
 460 /*
 461  * RT2800pci module information.
 462  */
 463 static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
 464         { PCI_DEVICE(0x1814, 0x0601) },
 465         { PCI_DEVICE(0x1814, 0x0681) },
 466         { PCI_DEVICE(0x1814, 0x0701) },
 467         { PCI_DEVICE(0x1814, 0x0781) },
 468         { PCI_DEVICE(0x1814, 0x3090) },
 469         { PCI_DEVICE(0x1814, 0x3091) },
 470         { PCI_DEVICE(0x1814, 0x3092) },
 471         { PCI_DEVICE(0x1432, 0x7708) },
 472         { PCI_DEVICE(0x1432, 0x7727) },
 473         { PCI_DEVICE(0x1432, 0x7728) },
 474         { PCI_DEVICE(0x1432, 0x7738) },
 475         { PCI_DEVICE(0x1432, 0x7748) },
 476         { PCI_DEVICE(0x1432, 0x7758) },
 477         { PCI_DEVICE(0x1432, 0x7768) },
 478         { PCI_DEVICE(0x1462, 0x891a) },
 479         { PCI_DEVICE(0x1a3b, 0x1059) },
 480 #ifdef CONFIG_RT2800PCI_RT3290
 481         { PCI_DEVICE(0x1814, 0x3290) },
 482 #endif
 483 #ifdef CONFIG_RT2800PCI_RT33XX
 484         { PCI_DEVICE(0x1814, 0x3390) },
 485 #endif
 486 #ifdef CONFIG_RT2800PCI_RT35XX
 487         { PCI_DEVICE(0x1432, 0x7711) },
 488         { PCI_DEVICE(0x1432, 0x7722) },
 489         { PCI_DEVICE(0x1814, 0x3060) },
 490         { PCI_DEVICE(0x1814, 0x3062) },
 491         { PCI_DEVICE(0x1814, 0x3562) },
 492         { PCI_DEVICE(0x1814, 0x3592) },
 493         { PCI_DEVICE(0x1814, 0x3593) },
 494         { PCI_DEVICE(0x1814, 0x359f) },
 495 #endif
 496 #ifdef CONFIG_RT2800PCI_RT53XX
 497         { PCI_DEVICE(0x1814, 0x5360) },
 498         { PCI_DEVICE(0x1814, 0x5362) },
 499         { PCI_DEVICE(0x1814, 0x5390) },
 500         { PCI_DEVICE(0x1814, 0x5392) },
 501         { PCI_DEVICE(0x1814, 0x539a) },
 502         { PCI_DEVICE(0x1814, 0x539b) },
 503         { PCI_DEVICE(0x1814, 0x539f) },
 504 #endif
 505         { 0, }
 506 };
 507 #endif /* CONFIG_PCI */
 508
 509 MODULE_AUTHOR(DRV_PROJECT);
 510 MODULE_VERSION(DRV_VERSION);
 511 MODULE_DESCRIPTION("Ralink RT2800 PCI & PCMCIA Wireless LAN driver.");
 512 MODULE_SUPPORTED_DEVICE("Ralink RT2860 PCI & PCMCIA chipset based cards");
 513 #ifdef CONFIG_PCI
 514 MODULE_FIRMWARE(FIRMWARE_RT2860);
 515 MODULE_DEVICE_TABLE(pci, rt2800pci_device_table);
 516 #endif /* CONFIG_PCI */
 517 MODULE_LICENSE("GPL");
 518
 519 #if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
 520 static const struct ieee80211_ops rt2800soc_mac80211_ops = {
 521         .tx                     = rt2x00mac_tx,
 522         .start                  = rt2x00mac_start,
 523         .stop                   = rt2x00mac_stop,
 524         .add_interface          = rt2x00mac_add_interface,
 525         .remove_interface       = rt2x00mac_remove_interface,
 526         .config                 = rt2x00mac_config,
 527         .configure_filter       = rt2x00mac_configure_filter,
 528         .set_key                = rt2x00mac_set_key,
 529         .sw_scan_start          = rt2x00mac_sw_scan_start,
 530         .sw_scan_complete       = rt2x00mac_sw_scan_complete,
 531         .get_stats              = rt2x00mac_get_stats,
 532         .get_tkip_seq           = rt2800_get_tkip_seq,
 533         .set_rts_threshold      = rt2800_set_rts_threshold,
 534         .sta_add                = rt2x00mac_sta_add,
 535         .sta_remove             = rt2x00mac_sta_remove,
 536         .bss_info_changed       = rt2x00mac_bss_info_changed,
 537         .conf_tx                = rt2800_conf_tx,
 538         .get_tsf                = rt2800_get_tsf,
 539         .rfkill_poll            = rt2x00mac_rfkill_poll,
 540         .ampdu_action           = rt2800_ampdu_action,
 541         .flush                  = rt2x00mac_flush,
 542         .get_survey             = rt2800_get_survey,
 543         .get_ringparam          = rt2x00mac_get_ringparam,
 544         .tx_frames_pending      = rt2x00mac_tx_frames_pending,
 545 };
 546
 547 static const struct rt2800_ops rt2800soc_rt2800_ops = {
 548         .register_read          = rt2x00mmio_register_read,
 549         .register_read_lock     = rt2x00mmio_register_read, /* same for SoCs */
 550         .register_write         = rt2x00mmio_register_write,
 551         .register_write_lock    = rt2x00mmio_register_write, /* same for SoCs */
 552         .register_multiread     = rt2x00mmio_register_multiread,
 553         .register_multiwrite    = rt2x00mmio_register_multiwrite,
 554         .regbusy_read           = rt2x00mmio_regbusy_read,
 555         .read_eeprom            = rt2800pci_read_eeprom,
 556         .hwcrypt_disabled       = rt2800pci_hwcrypt_disabled,
 557         .drv_write_firmware     = rt2800pci_write_firmware,
 558         .drv_init_registers     = rt2800mmio_init_registers,
 559         .drv_get_txwi           = rt2800mmio_get_txwi,
 560 };
 561
 562 static const struct rt2x00lib_ops rt2800soc_rt2x00_ops = {
 563         .irq_handler            = rt2800mmio_interrupt,
 564         .txstatus_tasklet       = rt2800mmio_txstatus_tasklet,
 565         .pretbtt_tasklet        = rt2800mmio_pretbtt_tasklet,
 566         .tbtt_tasklet           = rt2800mmio_tbtt_tasklet,
 567         .rxdone_tasklet         = rt2800mmio_rxdone_tasklet,
 568         .autowake_tasklet       = rt2800mmio_autowake_tasklet,
 569         .probe_hw               = rt2800_probe_hw,
 570         .get_firmware_name      = rt2800pci_get_firmware_name,
 571         .check_firmware         = rt2800_check_firmware,
 572         .load_firmware          = rt2800_load_firmware,
 573         .initialize             = rt2x00mmio_initialize,
 574         .uninitialize           = rt2x00mmio_uninitialize,
 575         .get_entry_state        = rt2800mmio_get_entry_state,
 576         .clear_entry            = rt2800mmio_clear_entry,
 577         .set_device_state       = rt2800pci_set_device_state,
 578         .rfkill_poll            = rt2800_rfkill_poll,
 579         .link_stats             = rt2800_link_stats,
 580         .reset_tuner            = rt2800_reset_tuner,
 581         .link_tuner             = rt2800_link_tuner,
 582         .gain_calibration       = rt2800_gain_calibration,
 583         .vco_calibration        = rt2800_vco_calibration,
 584         .start_queue            = rt2800mmio_start_queue,
 585         .kick_queue             = rt2800mmio_kick_queue,
 586         .stop_queue             = rt2800mmio_stop_queue,
 587         .flush_queue            = rt2x00mmio_flush_queue,
 588         .write_tx_desc          = rt2800mmio_write_tx_desc,
 589         .write_tx_data          = rt2800_write_tx_data,
 590         .write_beacon           = rt2800_write_beacon,
 591         .clear_beacon           = rt2800_clear_beacon,
 592         .fill_rxdone            = rt2800mmio_fill_rxdone,
 593         .config_shared_key      = rt2800_config_shared_key,
 594         .config_pairwise_key    = rt2800_config_pairwise_key,
 595         .config_filter          = rt2800_config_filter,
 596         .config_intf            = rt2800_config_intf,
 597         .config_erp             = rt2800_config_erp,
 598         .config_ant             = rt2800_config_ant,
 599         .config                 = rt2800_config,
 600         .sta_add                = rt2800_sta_add,
 601         .sta_remove             = rt2800_sta_remove,
 602 };
 603
 604 static const struct rt2x00_ops rt2800soc_ops = {
 605         .name                   = KBUILD_MODNAME,
 606         .drv_data_size          = sizeof(struct rt2800_drv_data),
 607         .max_ap_intf            = 8,
 608         .eeprom_size            = EEPROM_SIZE,
 609         .rf_size                = RF_SIZE,
 610         .tx_queues              = NUM_TX_QUEUES,
 611         .queue_init             = rt2800mmio_queue_init,
 612         .lib                    = &rt2800soc_rt2x00_ops,
 613         .drv                    = &rt2800soc_rt2800_ops,
 614         .hw                     = &rt2800soc_mac80211_ops,
 615 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
 616         .debugfs                = &rt2800_rt2x00debug,
 617 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 618 };
 619
 620 static int rt2800soc_probe(struct platform_device *pdev)
 621 {
 622         return rt2x00soc_probe(pdev, &rt2800soc_ops);
 623 }
 624
 625 static struct platform_driver rt2800soc_driver = {
 626         .driver         = {
 627                 .name           = "rt2800_wmac",
 628                 .owner          = THIS_MODULE,
 629                 .mod_name       = KBUILD_MODNAME,
 630         },
 631         .probe          = rt2800soc_probe,
 632         .remove         = rt2x00soc_remove,
 633         .suspend        = rt2x00soc_suspend,
 634         .resume         = rt2x00soc_resume,
 635 };
 636 #endif /* CONFIG_SOC_RT288X || CONFIG_SOC_RT305X */
 637
 638 #ifdef CONFIG_PCI
 639 static int rt2800pci_probe(struct pci_dev *pci_dev,
 640                            const struct pci_device_id *id)
 641 {
 642         return rt2x00pci_probe(pci_dev, &rt2800pci_ops);
 643 }
 644
 645 static struct pci_driver rt2800pci_driver = {
 646         .name           = KBUILD_MODNAME,
 647         .id_table       = rt2800pci_device_table,
 648         .probe          = rt2800pci_probe,
 649         .remove         = rt2x00pci_remove,
 650         .suspend        = rt2x00pci_suspend,
 651         .resume         = rt2x00pci_resume,
 652 };
 653 #endif /* CONFIG_PCI */
 654
 655 static int __init rt2800pci_init(void)
 656 {
 657         int ret = 0;
 658
 659 #if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
 660         ret = platform_driver_register(&rt2800soc_driver);
 661         if (ret)
 662                 return ret;
 663 #endif
 664 #ifdef CONFIG_PCI
 665         ret = pci_register_driver(&rt2800pci_driver);
 666         if (ret) {
 667 #if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
 668                 platform_driver_unregister(&rt2800soc_driver);
 669 #endif
 670                 return ret;
 671         }
 672 #endif
 673
 674         return ret;
 675 }
 676
 677 static void __exit rt2800pci_exit(void)
 678 {
 679 #ifdef CONFIG_PCI
 680         pci_unregister_driver(&rt2800pci_driver);
 681 #endif
 682 #if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
 683         platform_driver_unregister(&rt2800soc_driver);
 684 #endif
 685 }
 686
 687 module_init(rt2800pci_init);
 688 module_exit(rt2800pci_exit);