drivers/net/wireless/wl12xx/wl12xx.h

   1 /*
   2  * This file is part of wl1271
   3  *
   4  * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
   5  * Copyright (C) 2008-2009 Nokia Corporation
   6  *
   7  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * version 2 as published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  21  * 02110-1301 USA
  22  *
  23  */
  24
  25 #ifndef __WL12XX_H__
  26 #define __WL12XX_H__
  27
  28 #include <linux/mutex.h>
  29 #include <linux/completion.h>
  30 #include <linux/spinlock.h>
  31 #include <linux/list.h>
  32 #include <linux/bitops.h>
  33 #include <net/mac80211.h>
  34
  35 #include "conf.h"
  36 #include "ini.h"
  37
  38 #define DRIVER_NAME "wl1271"
  39 #define DRIVER_PREFIX DRIVER_NAME ": "
  40
  41 /*
  42  * FW versions support BA 11n
  43  * versions marks x.x.x.50-60.x
  44  */
  45 #define WL12XX_BA_SUPPORT_FW_COST_VER2_START    50
  46 #define WL12XX_BA_SUPPORT_FW_COST_VER2_END      60
  47
  48 enum {
  49         DEBUG_NONE      = 0,
  50         DEBUG_IRQ       = BIT(0),
  51         DEBUG_SPI       = BIT(1),
  52         DEBUG_BOOT      = BIT(2),
  53         DEBUG_MAILBOX   = BIT(3),
  54         DEBUG_TESTMODE  = BIT(4),
  55         DEBUG_EVENT     = BIT(5),
  56         DEBUG_TX        = BIT(6),
  57         DEBUG_RX        = BIT(7),
  58         DEBUG_SCAN      = BIT(8),
  59         DEBUG_CRYPT     = BIT(9),
  60         DEBUG_PSM       = BIT(10),
  61         DEBUG_MAC80211  = BIT(11),
  62         DEBUG_CMD       = BIT(12),
  63         DEBUG_ACX       = BIT(13),
  64         DEBUG_SDIO      = BIT(14),
  65         DEBUG_FILTERS   = BIT(15),
  66         DEBUG_ADHOC     = BIT(16),
  67         DEBUG_AP        = BIT(17),
  68         DEBUG_MASTER    = (DEBUG_ADHOC | DEBUG_AP),
  69         DEBUG_ALL       = ~0,
  70 };
  71
  72 extern u32 wl12xx_debug_level;
  73
  74 #define DEBUG_DUMP_LIMIT 1024
  75
  76 #define wl1271_error(fmt, arg...) \
  77         pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
  78
  79 #define wl1271_warning(fmt, arg...) \
  80         pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
  81
  82 #define wl1271_notice(fmt, arg...) \
  83         pr_info(DRIVER_PREFIX fmt "\n", ##arg)
  84
  85 #define wl1271_info(fmt, arg...) \
  86         pr_info(DRIVER_PREFIX fmt "\n", ##arg)
  87
  88 #define wl1271_debug(level, fmt, arg...) \
  89         do { \
  90                 if (level & wl12xx_debug_level) \
  91                         pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
  92         } while (0)
  93
  94 /* TODO: use pr_debug_hex_dump when it will be available */
  95 #define wl1271_dump(level, prefix, buf, len)    \
  96         do { \
  97                 if (level & wl12xx_debug_level) \
  98                         print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
  99                                        DUMP_PREFIX_OFFSET, 16, 1,       \
 100                                        buf,                             \
 101                                        min_t(size_t, len, DEBUG_DUMP_LIMIT), \
 102                                        0);                              \
 103         } while (0)
 104
 105 #define wl1271_dump_ascii(level, prefix, buf, len)      \
 106         do { \
 107                 if (level & wl12xx_debug_level) \
 108                         print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
 109                                        DUMP_PREFIX_OFFSET, 16, 1,       \
 110                                        buf,                             \
 111                                        min_t(size_t, len, DEBUG_DUMP_LIMIT), \
 112                                        true);                           \
 113         } while (0)
 114
 115 #define WL127X_FW_NAME "ti-connectivity/wl127x-fw-3.bin"
 116 #define WL128X_FW_NAME "ti-connectivity/wl128x-fw-3.bin"
 117
 118 /*
 119  * wl127x and wl128x are using the same NVS file name. However, the
 120  * ini parameters between them are different.  The driver validates
 121  * the correct NVS size in wl1271_boot_upload_nvs().
 122  */
 123 #define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin"
 124
 125 #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
 126 #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
 127 #define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff
 128
 129 #define WL1271_CIPHER_SUITE_GEM 0x00147201
 130
 131 #define WL1271_BUSY_WORD_CNT 1
 132 #define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
 133
 134 #define WL1271_ELP_HW_STATE_ASLEEP 0
 135 #define WL1271_ELP_HW_STATE_IRQ    1
 136
 137 #define WL1271_DEFAULT_BEACON_INT  100
 138 #define WL1271_DEFAULT_DTIM_PERIOD 1
 139
 140 #define WL12XX_MAX_ROLES           4
 141 #define WL12XX_MAX_LINKS           8
 142 #define WL12XX_INVALID_ROLE_ID     0xff
 143 #define WL12XX_INVALID_LINK_ID     0xff
 144
 145 /* Defined by FW as 0. Will not be freed or allocated. */
 146 #define WL12XX_SYSTEM_HLID         0
 147
 148 /*
 149  * TODO: we currently don't support multirole. remove
 150  * this constant from the code when we do.
 151  */
 152 #define WL1271_AP_STA_HLID_START   3
 153
 154 /*
 155  * When in AP-mode, we allow (at least) this number of packets
 156  * to be transmitted to FW for a STA in PS-mode. Only when packets are
 157  * present in the FW buffers it will wake the sleeping STA. We want to put
 158  * enough packets for the driver to transmit all of its buffered data before
 159  * the STA goes to sleep again. But we don't want to take too much memory
 160  * as it might hurt the throughput of active STAs.
 161  */
 162 #define WL1271_PS_STA_MAX_PACKETS  2
 163
 164 #define WL1271_AP_BSS_INDEX        0
 165 #define WL1271_AP_DEF_BEACON_EXP   20
 166
 167 #define ACX_TX_DESCRIPTORS         16
 168
 169 #define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
 170
 171 enum wl1271_state {
 172         WL1271_STATE_OFF,
 173         WL1271_STATE_ON,
 174         WL1271_STATE_PLT,
 175 };
 176
 177 enum wl1271_partition_type {
 178         PART_DOWN,
 179         PART_WORK,
 180         PART_DRPW,
 181
 182         PART_TABLE_LEN
 183 };
 184
 185 struct wl1271_partition {
 186         u32 size;
 187         u32 start;
 188 };
 189
 190 struct wl1271_partition_set {
 191         struct wl1271_partition mem;
 192         struct wl1271_partition reg;
 193         struct wl1271_partition mem2;
 194         struct wl1271_partition mem3;
 195 };
 196
 197 struct wl1271;
 198
 199 enum {
 200         FW_VER_CHIP,
 201         FW_VER_IF_TYPE,
 202         FW_VER_MAJOR,
 203         FW_VER_SUBTYPE,
 204         FW_VER_MINOR,
 205
 206         NUM_FW_VER
 207 };
 208
 209 #define FW_VER_CHIP_WL127X 6
 210 #define FW_VER_CHIP_WL128X 7
 211
 212 #define FW_VER_IF_TYPE_STA 1
 213 #define FW_VER_IF_TYPE_AP  2
 214
 215 #define FW_VER_MINOR_1_SPARE_STA_MIN 58
 216 #define FW_VER_MINOR_1_SPARE_AP_MIN  47
 217
 218 #define FW_VER_MINOR_FWLOG_STA_MIN 70
 219
 220 struct wl1271_chip {
 221         u32 id;
 222         char fw_ver_str[ETHTOOL_BUSINFO_LEN];
 223         unsigned int fw_ver[NUM_FW_VER];
 224 };
 225
 226 struct wl1271_stats {
 227         struct acx_statistics *fw_stats;
 228         unsigned long fw_stats_update;
 229
 230         unsigned int retry_count;
 231         unsigned int excessive_retries;
 232 };
 233
 234 #define NUM_TX_QUEUES              4
 235 #define NUM_RX_PKT_DESC            8
 236
 237 #define AP_MAX_STATIONS            5
 238
 239 /* Broadcast and Global links + system link + links to stations */
 240 /*
 241  * TODO: when WL1271_AP_STA_HLID_START is no longer constant, change all
 242  * the places that use this.
 243  */
 244 #define AP_MAX_LINKS               (AP_MAX_STATIONS + 3)
 245
 246 /* FW status registers */
 247 struct wl12xx_fw_status {
 248         __le32 intr;
 249         u8  fw_rx_counter;
 250         u8  drv_rx_counter;
 251         u8  reserved;
 252         u8  tx_results_counter;
 253         __le32 rx_pkt_descs[NUM_RX_PKT_DESC];
 254         __le32 fw_localtime;
 255
 256         /*
 257          * A bitmap (where each bit represents a single HLID)
 258          * to indicate if the station is in PS mode.
 259          */
 260         __le32 link_ps_bitmap;
 261
 262         /*
 263          * A bitmap (where each bit represents a single HLID) to indicate
 264          * if the station is in Fast mode
 265          */
 266         __le32 link_fast_bitmap;
 267
 268         /* Cumulative counter of total released mem blocks since FW-reset */
 269         __le32 total_released_blks;
 270
 271         /* Size (in Memory Blocks) of TX pool */
 272         __le32 tx_total;
 273
 274         /* Cumulative counter of released packets per AC */
 275         u8 tx_released_pkts[NUM_TX_QUEUES];
 276
 277         /* Cumulative counter of freed packets per HLID */
 278         u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
 279
 280         /* Cumulative counter of released Voice memory blocks */
 281         u8 tx_voice_released_blks;
 282         u8 padding_1[7];
 283         __le32 log_start_addr;
 284 } __packed;
 285
 286 struct wl1271_rx_mem_pool_addr {
 287         u32 addr;
 288         u32 addr_extra;
 289 };
 290
 291 #define WL1271_MAX_CHANNELS 64
 292 struct wl1271_scan {
 293         struct cfg80211_scan_request *req;
 294         unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)];
 295         bool failed;
 296         u8 state;
 297         u8 ssid[IEEE80211_MAX_SSID_LEN+1];
 298         size_t ssid_len;
 299 };
 300
 301 struct wl1271_if_operations {
 302         void (*read)(struct wl1271 *wl, int addr, void *buf, size_t len,
 303                      bool fixed);
 304         void (*write)(struct wl1271 *wl, int addr, void *buf, size_t len,
 305                      bool fixed);
 306         void (*reset)(struct wl1271 *wl);
 307         void (*init)(struct wl1271 *wl);
 308         int (*power)(struct wl1271 *wl, bool enable);
 309         struct device* (*dev)(struct wl1271 *wl);
 310         void (*enable_irq)(struct wl1271 *wl);
 311         void (*disable_irq)(struct wl1271 *wl);
 312         void (*set_block_size) (struct wl1271 *wl, unsigned int blksz);
 313 };
 314
 315 #define MAX_NUM_KEYS 14
 316 #define MAX_KEY_SIZE 32
 317
 318 struct wl1271_ap_key {
 319         u8 id;
 320         u8 key_type;
 321         u8 key_size;
 322         u8 key[MAX_KEY_SIZE];
 323         u8 hlid;
 324         u32 tx_seq_32;
 325         u16 tx_seq_16;
 326 };
 327
 328 enum wl12xx_flags {
 329         WL1271_FLAG_STA_ASSOCIATED,
 330         WL1271_FLAG_IBSS_JOINED,
 331         WL1271_FLAG_GPIO_POWER,
 332         WL1271_FLAG_TX_QUEUE_STOPPED,
 333         WL1271_FLAG_TX_PENDING,
 334         WL1271_FLAG_IN_ELP,
 335         WL1271_FLAG_ELP_REQUESTED,
 336         WL1271_FLAG_PSM,
 337         WL1271_FLAG_PSM_REQUESTED,
 338         WL1271_FLAG_IRQ_RUNNING,
 339         WL1271_FLAG_IDLE,
 340         WL1271_FLAG_PSPOLL_FAILURE,
 341         WL1271_FLAG_STA_STATE_SENT,
 342         WL1271_FLAG_FW_TX_BUSY,
 343         WL1271_FLAG_AP_STARTED,
 344         WL1271_FLAG_IF_INITIALIZED,
 345         WL1271_FLAG_DUMMY_PACKET_PENDING,
 346         WL1271_FLAG_SUSPENDED,
 347         WL1271_FLAG_PENDING_WORK,
 348         WL1271_FLAG_SOFT_GEMINI,
 349         WL1271_FLAG_RX_STREAMING_STARTED,
 350         WL1271_FLAG_RECOVERY_IN_PROGRESS,
 351 };
 352
 353 struct wl1271_link {
 354         /* AP-mode - TX queue per AC in link */
 355         struct sk_buff_head tx_queue[NUM_TX_QUEUES];
 356
 357         /* accounting for allocated / freed packets in FW */
 358         u8 allocated_pkts;
 359         u8 prev_freed_pkts;
 360
 361         u8 addr[ETH_ALEN];
 362
 363         /* bitmap of TIDs where RX BA sessions are active for this link */
 364         u8 ba_bitmap;
 365 };
 366
 367 struct wl1271 {
 368         struct platform_device *plat_dev;
 369         struct ieee80211_hw *hw;
 370         bool mac80211_registered;
 371
 372         void *if_priv;
 373
 374         struct wl1271_if_operations *if_ops;
 375
 376         void (*set_power)(bool enable);
 377         int irq;
 378         int ref_clock;
 379
 380         spinlock_t wl_lock;
 381
 382         enum wl1271_state state;
 383         struct mutex mutex;
 384
 385         unsigned long flags;
 386
 387         struct wl1271_partition_set part;
 388
 389         struct wl1271_chip chip;
 390
 391         int cmd_box_addr;
 392         int event_box_addr;
 393
 394         u8 *fw;
 395         size_t fw_len;
 396         void *nvs;
 397         size_t nvs_len;
 398
 399         s8 hw_pg_ver;
 400
 401         u8 bssid[ETH_ALEN];
 402         u8 mac_addr[ETH_ALEN];
 403         u8 bss_type;
 404         u8 set_bss_type;
 405         u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
 406         u8 ssid_len;
 407         int channel;
 408         u8 role_id;
 409         u8 dev_role_id;
 410         u8 system_hlid;
 411         u8 sta_hlid;
 412         u8 dev_hlid;
 413         u8 ap_global_hlid;
 414         u8 ap_bcast_hlid;
 415
 416         unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
 417         unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
 418         unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
 419
 420         struct wl1271_acx_mem_map *target_mem_map;
 421
 422         /* Accounting for allocated / available TX blocks on HW */
 423         u32 tx_blocks_freed;
 424         u32 tx_blocks_available;
 425         u32 tx_allocated_blocks;
 426         u32 tx_results_count;
 427
 428         /* Accounting for allocated / available Tx packets in HW */
 429         u32 tx_pkts_freed[NUM_TX_QUEUES];
 430         u32 tx_allocated_pkts[NUM_TX_QUEUES];
 431
 432         /* Transmitted TX packets counter for chipset interface */
 433         u32 tx_packets_count;
 434
 435         /* Time-offset between host and chipset clocks */
 436         s64 time_offset;
 437
 438         /* Session counter for the chipset */
 439         int session_counter;
 440
 441         /* Frames scheduled for transmission, not handled yet */
 442         struct sk_buff_head tx_queue[NUM_TX_QUEUES];
 443         int tx_queue_count[NUM_TX_QUEUES];
 444         long stopped_queues_map;
 445
 446         /* Frames received, not handled yet by mac80211 */
 447         struct sk_buff_head deferred_rx_queue;
 448
 449         /* Frames sent, not returned yet to mac80211 */
 450         struct sk_buff_head deferred_tx_queue;
 451
 452         struct work_struct tx_work;
 453         struct workqueue_struct *freezable_wq;
 454
 455         /* Pending TX frames */
 456         unsigned long tx_frames_map[BITS_TO_LONGS(ACX_TX_DESCRIPTORS)];
 457         struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS];
 458         int tx_frames_cnt;
 459
 460         /*
 461          * Security sequence number
 462          *     bits 0-15: lower 16 bits part of sequence number
 463          *     bits 16-47: higher 32 bits part of sequence number
 464          *     bits 48-63: not in use
 465          */
 466         u64 tx_security_seq;
 467
 468         /* 8 bits of the last sequence number in use */
 469         u8 tx_security_last_seq_lsb;
 470
 471         /* FW Rx counter */
 472         u32 rx_counter;
 473
 474         /* Rx memory pool address */
 475         struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
 476
 477         /* Intermediate buffer, used for packet aggregation */
 478         u8 *aggr_buf;
 479
 480         /* Reusable dummy packet template */
 481         struct sk_buff *dummy_packet;
 482
 483         /* Network stack work  */
 484         struct work_struct netstack_work;
 485
 486         /* FW log buffer */
 487         u8 *fwlog;
 488
 489         /* Number of valid bytes in the FW log buffer */
 490         ssize_t fwlog_size;
 491
 492         /* Sysfs FW log entry readers wait queue */
 493         wait_queue_head_t fwlog_waitq;
 494
 495         /* Hardware recovery work */
 496         struct work_struct recovery_work;
 497
 498         /* The mbox event mask */
 499         u32 event_mask;
 500
 501         /* Mailbox pointers */
 502         u32 mbox_ptr[2];
 503
 504         /* Are we currently scanning */
 505         struct wl1271_scan scan;
 506         struct delayed_work scan_complete_work;
 507
 508         bool sched_scanning;
 509
 510         /* probe-req template for the current AP */
 511         struct sk_buff *probereq;
 512
 513         /* Our association ID */
 514         u16 aid;
 515
 516         /*
 517          * currently configured rate set:
 518          *      bits  0-15 - 802.11abg rates
 519          *      bits 16-23 - 802.11n   MCS index mask
 520          * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
 521          */
 522         u32 basic_rate_set;
 523         u32 basic_rate;
 524         u32 rate_set;
 525
 526         /* The current band */
 527         enum ieee80211_band band;
 528
 529         /* Beaconing interval (needed for ad-hoc) */
 530         u32 beacon_int;
 531
 532         /* Default key (for WEP) */
 533         u32 default_key;
 534
 535         /* Rx Streaming */
 536         struct work_struct rx_streaming_enable_work;
 537         struct work_struct rx_streaming_disable_work;
 538         struct timer_list rx_streaming_timer;
 539
 540         struct completion *elp_compl;
 541         struct completion *ps_compl;
 542         struct delayed_work elp_work;
 543         struct delayed_work pspoll_work;
 544
 545         /* counter for ps-poll delivery failures */
 546         int ps_poll_failures;
 547
 548         /* retry counter for PSM entries */
 549         u8 psm_entry_retry;
 550
 551         /* in dBm */
 552         int power_level;
 553
 554         int rssi_thold;
 555         int last_rssi_event;
 556
 557         struct wl1271_stats stats;
 558
 559         __le32 buffer_32;
 560         u32 buffer_cmd;
 561         u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
 562
 563         struct wl12xx_fw_status *fw_status;
 564         struct wl1271_tx_hw_res_if *tx_res_if;
 565
 566         struct ieee80211_vif *vif;
 567
 568         /* Current chipset configuration */
 569         struct conf_drv_settings conf;
 570
 571         bool sg_enabled;
 572
 573         bool enable_11a;
 574
 575         struct list_head list;
 576
 577         /* Most recently reported noise in dBm */
 578         s8 noise;
 579
 580         /* map for HLIDs of associated stations - when operating in AP mode */
 581         unsigned long ap_hlid_map[BITS_TO_LONGS(AP_MAX_STATIONS)];
 582
 583         /* recoreded keys for AP-mode - set here before AP startup */
 584         struct wl1271_ap_key *recorded_ap_keys[MAX_NUM_KEYS];
 585
 586         /* bands supported by this instance of wl12xx */
 587         struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
 588
 589         /* RX BA constraint value */
 590         bool ba_support;
 591         u8 ba_rx_bitmap;
 592         bool ba_allowed;
 593
 594         int tcxo_clock;
 595
 596         /*
 597          * wowlan trigger was configured during suspend.
 598          * (currently, only "ANY" trigger is supported)
 599          */
 600         bool wow_enabled;
 601         bool irq_wake_enabled;
 602
 603         /*
 604          * AP-mode - links indexed by HLID. The global and broadcast links
 605          * are always active.
 606          */
 607         struct wl1271_link links[AP_MAX_LINKS];
 608
 609         /* the hlid of the link where the last transmitted skb came from */
 610         int last_tx_hlid;
 611
 612         /* AP-mode - a bitmap of links currently in PS mode according to FW */
 613         u32 ap_fw_ps_map;
 614
 615         /* AP-mode - a bitmap of links currently in PS mode in mac80211 */
 616         unsigned long ap_ps_map;
 617
 618         /* Quirks of specific hardware revisions */
 619         unsigned int quirks;
 620
 621         /* Platform limitations */
 622         unsigned int platform_quirks;
 623
 624         /* number of currently active RX BA sessions */
 625         int ba_rx_session_count;
 626 };
 627
 628 struct wl1271_station {
 629         u8 hlid;
 630 };
 631
 632 int wl1271_plt_start(struct wl1271 *wl);
 633 int wl1271_plt_stop(struct wl1271 *wl);
 634 int wl1271_recalc_rx_streaming(struct wl1271 *wl);
 635 void wl12xx_queue_recovery_work(struct wl1271 *wl);
 636 size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
 637
 638 #define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
 639
 640 #define SESSION_COUNTER_MAX 7 /* maximum value for the session counter */
 641
 642 #define WL1271_DEFAULT_POWER_LEVEL 0
 643
 644 #define WL1271_TX_QUEUE_LOW_WATERMARK  32
 645 #define WL1271_TX_QUEUE_HIGH_WATERMARK 256
 646
 647 #define WL1271_DEFERRED_QUEUE_LIMIT    64
 648
 649 /* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
 650    on in case is has been shut down shortly before */
 651 #define WL1271_PRE_POWER_ON_SLEEP 20 /* in milliseconds */
 652 #define WL1271_POWER_ON_SLEEP 200 /* in milliseconds */
 653
 654 /* Macros to handle wl1271.sta_rate_set */
 655 #define HW_BG_RATES_MASK        0xffff
 656 #define HW_HT_RATES_OFFSET      16
 657
 658 /* Quirks */
 659
 660 /* Each RX/TX transaction requires an end-of-transaction transfer */
 661 #define WL12XX_QUIRK_END_OF_TRANSACTION         BIT(0)
 662
 663 /* WL128X requires aggregated packets to be aligned to the SDIO block size */
 664 #define WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT        BIT(2)
 665
 666 /*
 667  * WL127X AP mode requires Low Power DRPw (LPD) enable to reduce power
 668  * consumption
 669  */
 670 #define WL12XX_QUIRK_LPD_MODE                   BIT(3)
 671
 672 /* Older firmwares did not implement the FW logger over bus feature */
 673 #define WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED      BIT(4)
 674
 675 #define WL12XX_HW_BLOCK_SIZE    256
 676
 677 #endif