Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 | /******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
******************************************************************************/
#define _OS_INTFS_C_
#include <osdep_service.h>
#include <drv_types.h>
#include <xmit_osdep.h>
#include <recv_osdep.h>
#include <hal_intf.h>
#include <rtw_version.h>
#include <rtl8723a_hal.h>
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
MODULE_AUTHOR("Realtek Semiconductor Corp.");
MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
MODULE_VERSION(DRIVERVERSION);
MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
/* module param defaults */
static int rtw_chip_version = 0x00;
static int rtw_rfintfs = HWPI;
static int rtw_debug = 1;
static int rtw_channel = 1;/* ad-hoc support requirement */
static int rtw_wireless_mode = WIRELESS_11BG_24N;
static int rtw_vrtl_carrier_sense = AUTO_VCS;
static int rtw_vcs_type = RTS_CTS;/* */
static int rtw_rts_thresh = 2347;/* */
static int rtw_frag_thresh = 2346;/* */
static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
static int rtw_scan_mode = 1;/* active, passive */
static int rtw_adhoc_tx_pwr = 1;
static int rtw_soft_ap;
static int rtw_power_mgnt = 1;
static int rtw_ips_mode = IPS_NORMAL;
static int rtw_smart_ps = 2;
module_param(rtw_ips_mode, int, 0644);
MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
static int rtw_long_retry_lmt = 7;
static int rtw_short_retry_lmt = 7;
static int rtw_busy_thresh = 40;
static int rtw_ack_policy = NORMAL_ACK;
static int rtw_acm_method;/* 0:By SW 1:By HW. */
static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
static int rtw_uapsd_enable;
static int rtw_ht_enable = 1;
/* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
static int rtw_cbw40_enable = 3;
static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable
* 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
*/
static int rtw_rx_stbc = 1;
static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
static int rtw_lowrate_two_xmit = 1;
/* int rf_config = RF_1T2R; 1T2R */
static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
static int rtw_low_power;
static int rtw_wifi_spec;
static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
#ifdef CONFIG_8723AU_BT_COEXIST
static int rtw_btcoex_enable = 1;
static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
static int rtw_bt_sco = 3;
/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
static int rtw_bt_ampdu = 1 ;
#endif
/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
static int rtw_AcceptAddbaReq = true;
static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
static int rtw_antdiv_type; /* 0:decide by efuse */
static int rtw_enusbss;/* 0:disable, 1:enable */
static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
static int rtw_hw_wps_pbc = 1;
static int rtw_80211d;
static int rtw_regulatory_id = 0xff;/* Regulatory tab id, 0xff = follow efuse's setting */
module_param(rtw_regulatory_id, int, 0644);
static char *ifname = "wlan%d";
module_param(ifname, charp, 0644);
MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
static char *if2name = "wlan%d";
module_param(if2name, charp, 0644);
MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
module_param(rtw_channel_plan, int, 0644);
module_param(rtw_chip_version, int, 0644);
module_param(rtw_rfintfs, int, 0644);
module_param(rtw_channel, int, 0644);
module_param(rtw_wmm_enable, int, 0644);
module_param(rtw_vrtl_carrier_sense, int, 0644);
module_param(rtw_vcs_type, int, 0644);
module_param(rtw_busy_thresh, int, 0644);
module_param(rtw_ht_enable, int, 0644);
module_param(rtw_cbw40_enable, int, 0644);
module_param(rtw_ampdu_enable, int, 0644);
module_param(rtw_rx_stbc, int, 0644);
module_param(rtw_ampdu_amsdu, int, 0644);
module_param(rtw_lowrate_two_xmit, int, 0644);
module_param(rtw_rf_config, int, 0644);
module_param(rtw_power_mgnt, int, 0644);
module_param(rtw_smart_ps, int, 0644);
module_param(rtw_low_power, int, 0644);
module_param(rtw_wifi_spec, int, 0644);
module_param(rtw_antdiv_cfg, int, 0644);
module_param(rtw_enusbss, int, 0644);
module_param(rtw_hwpdn_mode, int, 0644);
module_param(rtw_hwpwrp_detect, int, 0644);
module_param(rtw_hw_wps_pbc, int, 0644);
static uint rtw_max_roaming_times = 2;
module_param(rtw_max_roaming_times, uint, 0644);
MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
module_param(rtw_80211d, int, 0644);
MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
#ifdef CONFIG_8723AU_BT_COEXIST
module_param(rtw_btcoex_enable, int, 0644);
MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
#endif
static uint rtw_notch_filter;
module_param(rtw_notch_filter, uint, 0644);
MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
module_param_named(debug, rtw_debug, int, 0444);
MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
static int netdev_close(struct net_device *pnetdev);
static int loadparam(struct rtw_adapter *padapter, struct net_device *pnetdev)
{
struct registry_priv *registry_par = &padapter->registrypriv;
int status = _SUCCESS;
GlobalDebugLevel23A = rtw_debug;
registry_par->chip_version = (u8)rtw_chip_version;
registry_par->rfintfs = (u8)rtw_rfintfs;
memcpy(registry_par->ssid.ssid, "ANY", 3);
registry_par->ssid.ssid_len = 3;
registry_par->channel = (u8)rtw_channel;
registry_par->wireless_mode = (u8)rtw_wireless_mode;
registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
registry_par->vcs_type = (u8)rtw_vcs_type;
registry_par->rts_thresh = (u16)rtw_rts_thresh;
registry_par->frag_thresh = (u16)rtw_frag_thresh;
registry_par->preamble = (u8)rtw_preamble;
registry_par->scan_mode = (u8)rtw_scan_mode;
registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
registry_par->soft_ap = (u8)rtw_soft_ap;
registry_par->smart_ps = (u8)rtw_smart_ps;
registry_par->power_mgnt = (u8)rtw_power_mgnt;
registry_par->ips_mode = (u8)rtw_ips_mode;
registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
registry_par->busy_thresh = (u16)rtw_busy_thresh;
registry_par->ack_policy = (u8)rtw_ack_policy;
registry_par->acm_method = (u8)rtw_acm_method;
/* UAPSD */
registry_par->wmm_enable = (u8)rtw_wmm_enable;
registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
registry_par->ht_enable = (u8)rtw_ht_enable;
registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
registry_par->rx_stbc = (u8)rtw_rx_stbc;
registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
registry_par->rf_config = (u8)rtw_rf_config;
registry_par->low_power = (u8)rtw_low_power;
registry_par->wifi_spec = (u8)rtw_wifi_spec;
registry_par->channel_plan = (u8)rtw_channel_plan;
#ifdef CONFIG_8723AU_BT_COEXIST
registry_par->btcoex = (u8)rtw_btcoex_enable;
registry_par->bt_iso = (u8)rtw_bt_iso;
registry_par->bt_sco = (u8)rtw_bt_sco;
registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
#endif
registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
registry_par->antdiv_type = (u8)rtw_antdiv_type;
/* 0:disable, 1:enable, 2:by EFUSE config */
registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
/* 0:disable, 1:enable */
registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
registry_par->enable80211d = (u8)rtw_80211d;
snprintf(registry_par->ifname, 16, "%s", ifname);
snprintf(registry_par->if2name, 16, "%s", if2name);
registry_par->notch_filter = (u8)rtw_notch_filter;
registry_par->regulatory_tid = (u8)rtw_regulatory_id;
return status;
}
static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
{
struct rtw_adapter *padapter = netdev_priv(pnetdev);
struct sockaddr *addr = p;
if (!padapter->bup)
ether_addr_copy(padapter->eeprompriv.mac_addr, addr->sa_data);
return 0;
}
static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
{
struct rtw_adapter *padapter = netdev_priv(pnetdev);
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct recv_priv *precvpriv = &padapter->recvpriv;
padapter->stats.tx_packets = pxmitpriv->tx_pkts;
padapter->stats.rx_packets = precvpriv->rx_pkts;
padapter->stats.tx_dropped = pxmitpriv->tx_drop;
padapter->stats.rx_dropped = precvpriv->rx_drop;
padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
padapter->stats.rx_bytes = precvpriv->rx_bytes;
return &padapter->stats;
}
/*
* AC to queue mapping
*
* AC_VO -> queue 0
* AC_VI -> queue 1
* AC_BE -> queue 2
* AC_BK -> queue 3
*/
static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
/* Given a data frame determine the 802.1p/1d tag to use. */
static u32 rtw_classify8021d(struct sk_buff *skb)
{
u32 dscp;
/* skb->priority values from 256->263 are magic values to
* directly indicate a specific 802.1d priority. This is used
* to allow 802.1d priority to be passed directly in from VLAN
* tags, etc.
*/
if (skb->priority >= 256 && skb->priority <= 263)
return skb->priority - 256;
switch (skb->protocol) {
case htons(ETH_P_IP):
dscp = ip_hdr(skb)->tos & 0xfc;
break;
default:
return 0;
}
return dscp >> 5;
}
static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
void *accel_priv,
select_queue_fallback_t fallback)
{
struct rtw_adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
skb->priority = rtw_classify8021d(skb);
if (pmlmepriv->acm_mask != 0)
skb->priority = qos_acm23a(pmlmepriv->acm_mask, skb->priority);
return rtw_1d_to_queue[skb->priority];
}
u16 rtw_recv_select_queue23a(struct sk_buff *skb)
{
struct iphdr *piphdr;
struct ethhdr *eth = (struct ethhdr *)skb->data;
unsigned int dscp;
u16 eth_type = get_unaligned_be16(ð->h_proto);
u32 priority;
u8 *pdata = skb->data;
switch (eth_type) {
case ETH_P_IP:
piphdr = (struct iphdr *)(pdata + ETH_HLEN);
dscp = piphdr->tos & 0xfc;
priority = dscp >> 5;
break;
default:
priority = 0;
}
return rtw_1d_to_queue[priority];
}
static const struct net_device_ops rtw_netdev_ops = {
.ndo_open = netdev_open23a,
.ndo_stop = netdev_close,
.ndo_start_xmit = rtw_xmit23a_entry23a,
.ndo_select_queue = rtw_select_queue,
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
};
int rtw_init_netdev23a_name23a(struct net_device *pnetdev, const char *ifname)
{
if (dev_alloc_name(pnetdev, ifname) < 0) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("dev_alloc_name, fail!\n"));
}
netif_carrier_off(pnetdev);
return 0;
}
static const struct device_type wlan_type = {
.name = "wlan",
};
struct net_device *rtw_init_netdev23a(struct rtw_adapter *old_padapter)
{
struct rtw_adapter *padapter;
struct net_device *pnetdev;
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
pnetdev = alloc_etherdev_mq(sizeof(struct rtw_adapter), 4);
if (!pnetdev)
return NULL;
pnetdev->dev.type = &wlan_type;
padapter = netdev_priv(pnetdev);
padapter->pnetdev = pnetdev;
DBG_8723A("register rtw_netdev_ops to netdev_ops\n");
pnetdev->netdev_ops = &rtw_netdev_ops;
pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
/* step 2. */
loadparam(padapter, pnetdev);
return pnetdev;
}
static int rtw_init_default_value(struct rtw_adapter *padapter)
{
struct registry_priv *pregistrypriv = &padapter->registrypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;
int ret = _SUCCESS;
/* xmit_priv */
pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
pxmitpriv->vcs = pregistrypriv->vcs_type;
pxmitpriv->vcs_type = pregistrypriv->vcs_type;
/* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
pxmitpriv->frag_len = pregistrypriv->frag_thresh;
/* mlme_priv */
pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
pmlmepriv->scan_mode = SCAN_ACTIVE;
/* ht_priv */
pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
/* security_priv */
psecuritypriv->binstallGrpkey = 0;
/* open system */
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
psecuritypriv->dot11PrivacyAlgrthm = 0;
psecuritypriv->dot11PrivacyKeyIndex = 0;
psecuritypriv->dot118021XGrpPrivacy = 0;
psecuritypriv->dot118021XGrpKeyid = 1;
psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
/* registry_priv */
rtw_init_registrypriv_dev_network23a(padapter);
rtw_update_registrypriv_dev_network23a(padapter);
/* hal_priv */
rtl8723a_init_default_value(padapter);
/* misc. */
padapter->bReadPortCancel = false;
padapter->bWritePortCancel = false;
return ret;
}
int rtw_reset_drv_sw23a(struct rtw_adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
/* hal_priv */
rtl8723a_init_default_value(padapter);
padapter->bReadPortCancel = false;
padapter->bWritePortCancel = false;
pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
padapter->xmitpriv.tx_pkts = 0;
padapter->recvpriv.rx_pkts = 0;
pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
rtw_sreset_reset_value(padapter);
pwrctrlpriv->pwr_state_check_cnts = 0;
/* mlmeextpriv */
padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
rtw_set_signal_stat_timer(&padapter->recvpriv);
return _SUCCESS;
}
int rtw_init_drv_sw23a(struct rtw_adapter *padapter)
{
int ret8 = _SUCCESS;
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw23a\n"));
if (rtw_init_cmd_priv23a(&padapter->cmdpriv) == _FAIL) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("\n Can't init cmd_priv\n"));
ret8 = _FAIL;
goto exit;
}
padapter->cmdpriv.padapter = padapter;
if (rtw_init_evt_priv23a(&padapter->evtpriv) == _FAIL) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("\n Can't init evt_priv\n"));
ret8 = _FAIL;
goto exit;
}
if (rtw_init_mlme_priv23a(padapter) == _FAIL) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("\n Can't init mlme_priv\n"));
ret8 = _FAIL;
goto exit;
}
if (init_mlme_ext_priv23a(padapter) == _FAIL) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("\n Can't init mlme_ext_priv\n"));
ret8 = _FAIL;
goto exit;
}
if (_rtw_init_xmit_priv23a(&padapter->xmitpriv, padapter) == _FAIL) {
DBG_8723A("Can't _rtw_init_xmit_priv23a\n");
ret8 = _FAIL;
goto exit;
}
if (_rtw_init_recv_priv23a(&padapter->recvpriv, padapter) == _FAIL) {
DBG_8723A("Can't _rtw_init_recv_priv23a\n");
ret8 = _FAIL;
goto exit;
}
if (_rtw_init_sta_priv23a(&padapter->stapriv) == _FAIL) {
DBG_8723A("Can't _rtw_init_sta_priv23a\n");
ret8 = _FAIL;
goto exit;
}
padapter->stapriv.padapter = padapter;
padapter->setband = GHZ24_50;
rtw_init_bcmc_stainfo23a(padapter);
rtw_init_pwrctrl_priv23a(padapter);
ret8 = rtw_init_default_value(padapter);
rtl8723a_init_dm_priv(padapter);
rtw_sreset_init(padapter);
exit:
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw23a\n"));
return ret8;
}
void rtw_cancel_all_timer23a(struct rtw_adapter *padapter)
{
RT_TRACE(_module_os_intfs_c_, _drv_info_,
("+rtw_cancel_all_timer23a\n"));
del_timer_sync(&padapter->mlmepriv.assoc_timer);
RT_TRACE(_module_os_intfs_c_, _drv_info_,
("%s:cancel association timer complete!\n", __func__));
del_timer_sync(&padapter->mlmepriv.scan_to_timer);
RT_TRACE(_module_os_intfs_c_, _drv_info_,
("%s:cancel scan_to_timer!\n", __func__));
del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
RT_TRACE(_module_os_intfs_c_, _drv_info_,
("%s:cancel dynamic_chk_timer!\n", __func__));
RT_TRACE(_module_os_intfs_c_, _drv_info_,
("%s:cancel DeInitSwLeds!\n", __func__));
del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
rtw_clear_scan_deny(padapter);
RT_TRACE(_module_os_intfs_c_, _drv_info_,
("%s:cancel set_scan_deny_timer!\n", __func__));
del_timer_sync(&padapter->recvpriv.signal_stat_timer);
}
int rtw_free_drv_sw23a(struct rtw_adapter *padapter)
{
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw23a"));
free_mlme_ext_priv23a(&padapter->mlmeextpriv);
rtw_free_evt_priv23a(&padapter->evtpriv);
rtw_free_mlme_priv23a(&padapter->mlmepriv);
_rtw_free_xmit_priv23a(&padapter->xmitpriv);
/* will free bcmc_stainfo here */
_rtw_free_sta_priv23a(&padapter->stapriv);
_rtw_free_recv_priv23a(&padapter->recvpriv);
rtw_free_pwrctrl_priv(padapter);
kfree(padapter->HalData);
padapter->HalData = NULL;
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw23a\n"));
return _SUCCESS;
}
static int _rtw_drv_register_netdev(struct rtw_adapter *padapter, char *name)
{
struct net_device *pnetdev = padapter->pnetdev;
int ret = _SUCCESS;
/* alloc netdev name */
rtw_init_netdev23a_name23a(pnetdev, name);
ether_addr_copy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr);
/* Tell the network stack we exist */
if (register_netdev(pnetdev)) {
DBG_8723A("%s(%s): Failed!\n", __func__, pnetdev->name);
ret = _FAIL;
goto error_register_netdev;
}
DBG_8723A("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__,
(padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
return ret;
error_register_netdev:
if (padapter->iface_id > IFACE_ID0) {
rtw_free_drv_sw23a(padapter);
free_netdev(pnetdev);
}
return ret;
}
int rtw_drv_register_netdev(struct rtw_adapter *if1)
{
struct dvobj_priv *dvobj = if1->dvobj;
int i, status = _SUCCESS;
if (dvobj->iface_nums >= IFACE_ID_MAX) {
status = _FAIL; /* -EINVAL */
goto exit;
}
for (i = 0; i < dvobj->iface_nums; i++) {
struct rtw_adapter *padapter = dvobj->padapters[i];
if (padapter) {
char *name;
if (padapter->iface_id == IFACE_ID0)
name = if1->registrypriv.ifname;
else if (padapter->iface_id == IFACE_ID1)
name = if1->registrypriv.if2name;
else
name = "wlan%d";
status = _rtw_drv_register_netdev(padapter, name);
if (status != _SUCCESS)
break;
}
}
exit:
return status;
}
int netdev_open23a(struct net_device *pnetdev)
{
struct rtw_adapter *padapter = netdev_priv(pnetdev);
struct pwrctrl_priv *pwrctrlpriv;
int ret = 0;
int status;
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
DBG_8723A("+871x_drv - drv_open, bup =%d\n", padapter->bup);
mutex_lock(&adapter_to_dvobj(padapter)->hw_init_mutex);
pwrctrlpriv = &padapter->pwrctrlpriv;
if (!padapter->bup) {
padapter->bDriverStopped = false;
padapter->bSurpriseRemoved = false;
padapter->bCardDisableWOHSM = false;
status = rtl8723au_hal_init(padapter);
if (status == _FAIL) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("rtl871x_hal_init(): Can't init h/w!\n"));
goto netdev_open23a_error;
}
DBG_8723A("MAC Address = "MAC_FMT"\n",
MAC_ARG(pnetdev->dev_addr));
if (init_hw_mlme_ext23a(padapter) == _FAIL) {
DBG_8723A("can't init mlme_ext_priv\n");
goto netdev_open23a_error;
}
rtl8723au_inirp_init(padapter);
rtw_cfg80211_init_wiphy(padapter);
rtw_led_control(padapter, LED_CTL_NO_LINK);
padapter->bup = true;
}
padapter->net_closed = false;
mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
jiffies + msecs_to_jiffies(2000));
padapter->pwrctrlpriv.bips_processing = false;
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
/* netif_carrier_on(pnetdev);call this func when
rtw23a_joinbss_event_cb return success */
if (!rtw_netif_queue_stopped(pnetdev))
netif_tx_start_all_queues(pnetdev);
else
netif_tx_wake_all_queues(pnetdev);
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n"));
DBG_8723A("-871x_drv - drv_open, bup =%d\n", padapter->bup);
exit:
mutex_unlock(&adapter_to_dvobj(padapter)->hw_init_mutex);
return ret;
netdev_open23a_error:
padapter->bup = false;
netif_carrier_off(pnetdev);
netif_tx_stop_all_queues(pnetdev);
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("-871x_drv - dev_open, fail!\n"));
DBG_8723A("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
ret = -1;
goto exit;
}
static int ips_netdrv_open(struct rtw_adapter *padapter)
{
int status = _SUCCESS;
padapter->net_closed = false;
DBG_8723A("===> %s.........\n", __func__);
padapter->bDriverStopped = false;
padapter->bSurpriseRemoved = false;
padapter->bCardDisableWOHSM = false;
status = rtl8723au_hal_init(padapter);
if (status == _FAIL) {
RT_TRACE(_module_os_intfs_c_, _drv_err_,
("ips_netdrv_open(): Can't init h/w!\n"));
goto netdev_open23a_error;
}
rtl8723au_inirp_init(padapter);
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
jiffies + msecs_to_jiffies(5000));
return _SUCCESS;
netdev_open23a_error:
/* padapter->bup = false; */
DBG_8723A("-ips_netdrv_open - drv_open failure, bup =%d\n",
padapter->bup);
return _FAIL;
}
int rtw_ips_pwr_up23a(struct rtw_adapter *padapter)
{
int result;
unsigned long start_time = jiffies;
DBG_8723A("===> rtw_ips_pwr_up23a..............\n");
rtw_reset_drv_sw23a(padapter);
result = ips_netdrv_open(padapter);
rtw_led_control(padapter, LED_CTL_NO_LINK);
DBG_8723A("<=== rtw_ips_pwr_up23a.............. in %dms\n",
jiffies_to_msecs(jiffies - start_time));
return result;
}
void rtw_ips_pwr_down23a(struct rtw_adapter *padapter)
{
unsigned long start_time = jiffies;
DBG_8723A("===> rtw_ips_pwr_down23a...................\n");
padapter->bCardDisableWOHSM = true;
padapter->net_closed = true;
rtw_led_control(padapter, LED_CTL_POWER_OFF);
rtw_ips_dev_unload23a(padapter);
padapter->bCardDisableWOHSM = false;
DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
jiffies_to_msecs(jiffies - start_time));
}
void rtw_ips_dev_unload23a(struct rtw_adapter *padapter)
{
rtl8723a_fifo_cleanup(padapter);
rtl8723a_usb_intf_stop(padapter);
/* s5. */
if (!padapter->bSurpriseRemoved)
rtl8723au_hal_deinit(padapter);
}
int pm_netdev_open23a(struct net_device *pnetdev, u8 bnormal)
{
int status;
if (bnormal)
status = netdev_open23a(pnetdev);
else
status = (_SUCCESS == ips_netdrv_open(netdev_priv(pnetdev))) ?
(0) : (-1);
return status;
}
static int netdev_close(struct net_device *pnetdev)
{
struct rtw_adapter *padapter = netdev_priv(pnetdev);
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
padapter->net_closed = true;
if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
DBG_8723A("(2)871x_drv - drv_close, bup =%d, "
"hw_init_completed =%d\n", padapter->bup,
padapter->hw_init_completed);
/* s1. */
if (pnetdev) {
if (!rtw_netif_queue_stopped(pnetdev))
netif_tx_stop_all_queues(pnetdev);
}
/* s2. */
LeaveAllPowerSaveMode23a(padapter);
rtw_disassoc_cmd23a(padapter, 500, false);
/* s2-2. indicate disconnect to os */
rtw_indicate_disconnect23a(padapter);
/* s2-3. */
rtw_free_assoc_resources23a(padapter, 1);
/* s2-4. */
rtw_free_network_queue23a(padapter);
/* Close LED */
rtw_led_control(padapter, LED_CTL_POWER_OFF);
}
rtw_scan_abort23a(padapter);
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n"));
DBG_8723A("-871x_drv - drv_close, bup =%d\n", padapter->bup);
return 0;
}
void rtw_ndev_destructor(struct net_device *ndev)
{
DBG_8723A("%s(%s)\n", __func__, ndev->name);
kfree(ndev->ieee80211_ptr);
free_netdev(ndev);
}
void _rtw_init_queue23a(struct rtw_queue *pqueue)
{
INIT_LIST_HEAD(&pqueue->queue);
spin_lock_init(&pqueue->lock);
}
|