drivers/staging/ath6kl/os/linux/include/ar6000_drv.h

   1 //------------------------------------------------------------------------------
   2 // Copyright (c) 2004-2010 Atheros Communications Inc.
   3 // All rights reserved.
   4 //
   5 //
   6 //
   7 // Permission to use, copy, modify, and/or distribute this software for any
   8 // purpose with or without fee is hereby granted, provided that the above
   9 // copyright notice and this permission notice appear in all copies.
  10 //
  11 // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12 // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13 // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14 // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15 // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16 // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17 // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18 //
  19 //
  20 //
  21 // Author(s): ="Atheros"
  22 //------------------------------------------------------------------------------
  23
  24 #ifndef _AR6000_H_
  25 #define _AR6000_H_
  26
  27 #include <linux/init.h>
  28 #include <linux/sched.h>
  29 #include <linux/spinlock.h>
  30 #include <linux/if_ether.h>
  31 #include <linux/etherdevice.h>
  32 #include <net/iw_handler.h>
  33 #include <linux/if_arp.h>
  34 #include <linux/ip.h>
  35 #include <linux/wireless.h>
  36 #include <net/cfg80211.h>
  37 #include <linux/module.h>
  38 #include <asm/io.h>
  39
  40 #include <a_config.h>
  41 #include <athdefs.h>
  42 #include "a_osapi.h"
  43 #include "htc_api.h"
  44 #include "wmi.h"
  45 #include "a_drv.h"
  46 #include "bmi.h"
  47 #include <ieee80211.h>
  48 #include <ieee80211_ioctl.h>
  49 #include <wlan_api.h>
  50 #include <wmi_api.h>
  51 #include "pkt_log.h"
  52 #include "aggr_recv_api.h"
  53 #include <host_version.h>
  54 #include <linux/rtnetlink.h>
  55 #include <linux/moduleparam.h>
  56 #include "ar6000_api.h"
  57 #ifdef CONFIG_HOST_TCMD_SUPPORT
  58 #include <testcmd.h>
  59 #endif
  60 #include <linux/firmware.h>
  61
  62 #include "targaddrs.h"
  63 #include "dbglog_api.h"
  64 #include "ar6000_diag.h"
  65 #include "common_drv.h"
  66 #include "roaming.h"
  67 #include "hci_transport_api.h"
  68 #define ATH_MODULE_NAME driver
  69 #include "a_debug.h"
  70 #include "hw/apb_map.h"
  71 #include "hw/rtc_reg.h"
  72 #include "hw/mbox_reg.h"
  73 #include "gpio_reg.h"
  74
  75 #define  ATH_DEBUG_DBG_LOG       ATH_DEBUG_MAKE_MODULE_MASK(0)
  76 #define  ATH_DEBUG_WLAN_CONNECT  ATH_DEBUG_MAKE_MODULE_MASK(1)
  77 #define  ATH_DEBUG_WLAN_SCAN     ATH_DEBUG_MAKE_MODULE_MASK(2)
  78 #define  ATH_DEBUG_WLAN_TX       ATH_DEBUG_MAKE_MODULE_MASK(3)
  79 #define  ATH_DEBUG_WLAN_RX       ATH_DEBUG_MAKE_MODULE_MASK(4)
  80 #define  ATH_DEBUG_HTC_RAW       ATH_DEBUG_MAKE_MODULE_MASK(5)
  81 #define  ATH_DEBUG_HCI_BRIDGE    ATH_DEBUG_MAKE_MODULE_MASK(6)
  82 #define  ATH_DEBUG_HCI_RECV      ATH_DEBUG_MAKE_MODULE_MASK(7)
  83 #define  ATH_DEBUG_HCI_SEND      ATH_DEBUG_MAKE_MODULE_MASK(8)
  84 #define  ATH_DEBUG_HCI_DUMP      ATH_DEBUG_MAKE_MODULE_MASK(9)
  85
  86 #ifndef  __dev_put
  87 #define  __dev_put(dev) dev_put(dev)
  88 #endif
  89
  90
  91 #define USER_SAVEDKEYS_STAT_INIT     0
  92 #define USER_SAVEDKEYS_STAT_RUN      1
  93
  94 // TODO this needs to move into the AR_SOFTC struct
  95 struct USER_SAVEDKEYS {
  96     struct ieee80211req_key   ucast_ik;
  97     struct ieee80211req_key   bcast_ik;
  98     CRYPTO_TYPE               keyType;
  99     bool                    keyOk;
 100 };
 101
 102 #define DBG_INFO        0x00000001
 103 #define DBG_ERROR       0x00000002
 104 #define DBG_WARNING     0x00000004
 105 #define DBG_SDIO        0x00000008
 106 #define DBG_HIF         0x00000010
 107 #define DBG_HTC         0x00000020
 108 #define DBG_WMI         0x00000040
 109 #define DBG_WMI2        0x00000080
 110 #define DBG_DRIVER      0x00000100
 111
 112 #define DBG_DEFAULTS    (DBG_ERROR|DBG_WARNING)
 113
 114
 115 int ar6000_ReadRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data);
 116 int ar6000_WriteRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data);
 117
 118 #ifdef __cplusplus
 119 extern "C" {
 120 #endif
 121
 122 #define MAX_AR6000                        1
 123 #define AR6000_MAX_RX_BUFFERS             16
 124 #define AR6000_BUFFER_SIZE                1664
 125 #define AR6000_MAX_AMSDU_RX_BUFFERS       4
 126 #define AR6000_AMSDU_REFILL_THRESHOLD     3
 127 #define AR6000_AMSDU_BUFFER_SIZE          (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128)
 128 #define AR6000_MAX_RX_MESSAGE_SIZE        (max(WMI_MAX_NORMAL_RX_DATA_FRAME_LENGTH,WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH))
 129
 130 #define AR6000_TX_TIMEOUT                 10
 131 #define AR6000_ETH_ADDR_LEN               6
 132 #define AR6000_MAX_ENDPOINTS              4
 133 #define MAX_NODE_NUM                      15
 134 /* MAX_HI_COOKIE_NUM are reserved for high priority traffic */
 135 #define MAX_DEF_COOKIE_NUM                180
 136 #define MAX_HI_COOKIE_NUM                 18 /* 10% of MAX_COOKIE_NUM */
 137 #define MAX_COOKIE_NUM                    (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM)
 138
 139 /* MAX_DEFAULT_SEND_QUEUE_DEPTH is used to set the default queue depth for the
 140  * WMM send queues.  If a queue exceeds this depth htc will query back to the
 141  * OS specific layer by calling EpSendFull().  This gives the OS layer the
 142  * opportunity to drop the packet if desired.  Therefore changing
 143  * MAX_DEFAULT_SEND_QUEUE_DEPTH does not affect resource utilization but
 144  * does impact the threshold used to identify if a packet should be
 145  * dropped. */
 146 #define MAX_DEFAULT_SEND_QUEUE_DEPTH      (MAX_DEF_COOKIE_NUM / WMM_NUM_AC)
 147
 148 #define AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT        1
 149 #define AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT  1
 150 #define A_DISCONNECT_TIMER_INTERVAL       10 * 1000
 151 #define A_DEFAULT_LISTEN_INTERVAL         100
 152 #define A_MAX_WOW_LISTEN_INTERVAL         1000
 153
 154 enum {
 155     DRV_HB_CHALLENGE = 0,
 156     APP_HB_CHALLENGE
 157 };
 158
 159 enum {
 160     WLAN_INIT_MODE_NONE = 0,
 161     WLAN_INIT_MODE_USR,
 162     WLAN_INIT_MODE_UDEV,
 163     WLAN_INIT_MODE_DRV
 164 };
 165
 166 /* Suspend - configuration */
 167 enum {
 168     WLAN_SUSPEND_CUT_PWR = 0,
 169     WLAN_SUSPEND_DEEP_SLEEP,
 170     WLAN_SUSPEND_WOW,
 171     WLAN_SUSPEND_CUT_PWR_IF_BT_OFF
 172 };
 173
 174 /* WiFi OFF - configuration */
 175 enum {
 176     WLAN_OFF_CUT_PWR = 0,
 177     WLAN_OFF_DEEP_SLEEP,
 178 };
 179
 180 /* WLAN low power state */
 181 enum {
 182     WLAN_POWER_STATE_ON = 0,
 183     WLAN_POWER_STATE_CUT_PWR = 1,
 184     WLAN_POWER_STATE_DEEP_SLEEP,
 185     WLAN_POWER_STATE_WOW
 186 };
 187
 188 /* WLAN WoW State */
 189 enum {
 190     WLAN_WOW_STATE_NONE = 0,
 191     WLAN_WOW_STATE_SUSPENDED,
 192     WLAN_WOW_STATE_SUSPENDING
 193 };
 194
 195
 196 typedef enum _AR6K_BIN_FILE {
 197     AR6K_OTP_FILE,
 198     AR6K_FIRMWARE_FILE,
 199     AR6K_PATCH_FILE,
 200     AR6K_BOARD_DATA_FILE,
 201 } AR6K_BIN_FILE;
 202
 203 #ifdef SETUPHCI_ENABLED
 204 #define SETUPHCI_DEFAULT           1
 205 #else
 206 #define SETUPHCI_DEFAULT           0
 207 #endif /* SETUPHCI_ENABLED */
 208
 209 #ifdef SETUPBTDEV_ENABLED
 210 #define SETUPBTDEV_DEFAULT         1
 211 #else
 212 #define SETUPBTDEV_DEFAULT         0
 213 #endif /* SETUPBTDEV_ENABLED */
 214
 215 #ifdef ENABLEUARTPRINT_SET
 216 #define ENABLEUARTPRINT_DEFAULT    1
 217 #else
 218 #define ENABLEUARTPRINT_DEFAULT    0
 219 #endif /* ENABLEARTPRINT_SET */
 220
 221 #ifdef ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER
 222 #define NOHIFSCATTERSUPPORT_DEFAULT    1
 223 #else /* ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER */
 224 #define NOHIFSCATTERSUPPORT_DEFAULT    0
 225 #endif /* ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER */
 226
 227
 228 #if defined(CONFIG_ATH6KL_ENABLE_COEXISTENCE)
 229
 230 #ifdef CONFIG_AR600x_BT_QCOM
 231 #define ATH6KL_BT_DEV 1
 232 #elif defined(CONFIG_AR600x_BT_CSR)
 233 #define ATH6KL_BT_DEV 2
 234 #else
 235 #define ATH6KL_BT_DEV 3
 236 #endif
 237
 238 #ifdef CONFIG_AR600x_DUAL_ANTENNA
 239 #define ATH6KL_BT_ANTENNA 2
 240 #else
 241 #define ATH6KL_BT_ANTENNA 1
 242 #endif
 243
 244 #endif /* CONFIG_ATH6KL_ENABLE_COEXISTENCE */
 245
 246 #ifdef AR600x_BT_AR3001
 247 #define AR3KHCIBAUD_DEFAULT        3000000
 248 #define HCIUARTSCALE_DEFAULT       1
 249 #define HCIUARTSTEP_DEFAULT        8937
 250 #else
 251 #define AR3KHCIBAUD_DEFAULT        0
 252 #define HCIUARTSCALE_DEFAULT       0
 253 #define HCIUARTSTEP_DEFAULT        0
 254 #endif /* AR600x_BT_AR3001 */
 255
 256 #define WLAN_INIT_MODE_DEFAULT     WLAN_INIT_MODE_DRV
 257
 258 #define AR6K_PATCH_DOWNLOAD_ADDRESS(_param, _ver) do { \
 259     if ((_ver) == AR6003_REV1_VERSION) { \
 260         (_param) = AR6003_REV1_PATCH_DOWNLOAD_ADDRESS; \
 261     } else if ((_ver) == AR6003_REV2_VERSION) { \
 262         (_param) = AR6003_REV2_PATCH_DOWNLOAD_ADDRESS; \
 263     } else { \
 264        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \
 265        A_ASSERT(0); \
 266     } \
 267 } while (0)
 268
 269 #define AR6K_DATA_DOWNLOAD_ADDRESS(_param, _ver) do { \
 270     if ((_ver) == AR6003_REV1_VERSION) { \
 271         (_param) = AR6003_REV1_DATA_DOWNLOAD_ADDRESS; \
 272     } else if ((_ver) == AR6003_REV2_VERSION) { \
 273         (_param) = AR6003_REV2_DATA_DOWNLOAD_ADDRESS; \
 274     } else { \
 275        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \
 276        A_ASSERT(0); \
 277     } \
 278 } while (0)
 279
 280 #define AR6K_DATASET_PATCH_ADDRESS(_param, _ver) do { \
 281         if ((_ver) == AR6003_REV2_VERSION) { \
 282                 (_param) = AR6003_REV2_DATASET_PATCH_ADDRESS; \
 283         } else if ((_ver) == AR6003_REV3_VERSION) { \
 284                 (_param) = AR6003_REV3_DATASET_PATCH_ADDRESS; \
 285         } else { \
 286         AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \
 287         A_ASSERT(0); \
 288         } \
 289 } while (0)
 290
 291 #define AR6K_APP_LOAD_ADDRESS(_param, _ver) do { \
 292         if ((_ver) == AR6003_REV2_VERSION) { \
 293                 (_param) = AR6003_REV2_APP_LOAD_ADDRESS; \
 294         } else if ((_ver) == AR6003_REV3_VERSION) { \
 295                 (_param) = AR6003_REV3_APP_LOAD_ADDRESS; \
 296         } else { \
 297         AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \
 298         A_ASSERT(0); \
 299         } \
 300 } while (0)
 301
 302 #define AR6K_APP_START_OVERRIDE_ADDRESS(_param, _ver) do { \
 303         if ((_ver) == AR6003_REV2_VERSION) { \
 304                 (_param) = AR6003_REV2_APP_START_OVERRIDE; \
 305         } else if ((_ver) == AR6003_REV3_VERSION) { \
 306                 (_param) = AR6003_REV3_APP_START_OVERRIDE; \
 307         } else { \
 308         AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \
 309         A_ASSERT(0); \
 310         } \
 311 } while (0)
 312
 313 /* AR6003 1.0 definitions */
 314 #define AR6003_REV1_VERSION                 0x300002ba
 315 #define AR6003_REV1_DATA_DOWNLOAD_ADDRESS   AR6003_REV1_OTP_DATA_ADDRESS
 316 #define AR6003_REV1_PATCH_DOWNLOAD_ADDRESS  0x57ea6c
 317 #define AR6003_REV1_OTP_FILE                "ath6k/AR6003/hw1.0/otp.bin.z77"
 318 #define AR6003_REV1_FIRMWARE_FILE           "ath6k/AR6003/hw1.0/athwlan.bin.z77"
 319 #define AR6003_REV1_TCMD_FIRMWARE_FILE      "ath6k/AR6003/hw1.0/athtcmd_ram.bin"
 320 #define AR6003_REV1_ART_FIRMWARE_FILE       "ath6k/AR6003/hw1.0/device.bin"
 321 #define AR6003_REV1_PATCH_FILE              "ath6k/AR6003/hw1.0/data.patch.bin"
 322 #define AR6003_REV1_EPPING_FIRMWARE_FILE    "ath6k/AR6003/hw1.0/endpointping.bin"
 323 #ifdef CONFIG_AR600x_SD31_XXX
 324 #define AR6003_REV1_BOARD_DATA_FILE         "ath6k/AR6003/hw1.0/bdata.SD31.bin"
 325 #elif defined(CONFIG_AR600x_SD32_XXX)
 326 #define AR6003_REV1_BOARD_DATA_FILE         "ath6k/AR6003/hw1.0/bdata.SD32.bin"
 327 #elif defined(CONFIG_AR600x_WB31_XXX)
 328 #define AR6003_REV1_BOARD_DATA_FILE         "ath6k/AR6003/hw1.0/bdata.WB31.bin"
 329 #else
 330 #define AR6003_REV1_BOARD_DATA_FILE         "ath6k/AR6003/hw1.0/bdata.CUSTOM.bin"
 331 #endif /* Board Data File */
 332
 333 /* AR6003 2.0 definitions */
 334 #define AR6003_REV2_VERSION                 0x30000384
 335 #define AR6003_REV2_DATA_DOWNLOAD_ADDRESS   AR6003_REV2_OTP_DATA_ADDRESS
 336 #define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS  0x57e910
 337 #define AR6003_REV2_OTP_FILE                "ath6k/AR6003/hw2.0/otp.bin.z77"
 338 #define AR6003_REV2_FIRMWARE_FILE           "ath6k/AR6003/hw2.0/athwlan.bin.z77"
 339 #define AR6003_REV2_TCMD_FIRMWARE_FILE      "ath6k/AR6003/hw2.0/athtcmd_ram.bin"
 340 #define AR6003_REV2_ART_FIRMWARE_FILE       "ath6k/AR6003/hw2.0/device.bin"
 341 #define AR6003_REV2_PATCH_FILE              "ath6k/AR6003/hw2.0/data.patch.bin"
 342 #define AR6003_REV2_EPPING_FIRMWARE_FILE    "ath6k/AR6003/hw2.0/endpointping.bin"
 343 #ifdef CONFIG_AR600x_SD31_XXX
 344 #define AR6003_REV2_BOARD_DATA_FILE         "ath6k/AR6003/hw2.0/bdata.SD31.bin"
 345 #elif defined(CONFIG_AR600x_SD32_XXX)
 346 #define AR6003_REV2_BOARD_DATA_FILE         "ath6k/AR6003/hw2.0/bdata.SD32.bin"
 347 #elif defined(CONFIG_AR600x_WB31_XXX)
 348 #define AR6003_REV2_BOARD_DATA_FILE         "ath6k/AR6003/hw2.0/bdata.WB31.bin"
 349 #else
 350 #define AR6003_REV2_BOARD_DATA_FILE         "ath6k/AR6003/hw2.0/bdata.CUSTOM.bin"
 351 #endif /* Board Data File */
 352
 353 /* AR6003 3.0 definitions */
 354 #define AR6003_REV3_VERSION                 0x30000582
 355 #define AR6003_REV3_OTP_FILE                "ath6k/AR6003/hw2.1.1/otp.bin"
 356 #define AR6003_REV3_FIRMWARE_FILE           "ath6k/AR6003/hw2.1.1/athwlan.bin"
 357 #define AR6003_REV3_TCMD_FIRMWARE_FILE    "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin"
 358 #define AR6003_REV3_ART_FIRMWARE_FILE       "ath6k/AR6003/hw2.1.1/device.bin"
 359 #define AR6003_REV3_PATCH_FILE            "ath6k/AR6003/hw2.1.1/data.patch.bin"
 360 #define AR6003_REV3_EPPING_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/endpointping.bin"
 361 #ifdef CONFIG_AR600x_SD31_XXX
 362 #define AR6003_REV3_BOARD_DATA_FILE       "ath6k/AR6003/hw2.1.1/bdata.SD31.bin"
 363 #elif defined(CONFIG_AR600x_SD32_XXX)
 364 #define AR6003_REV3_BOARD_DATA_FILE        "ath6k/AR6003/hw2.1.1/bdata.SD32.bin"
 365 #elif defined(CONFIG_AR600x_WB31_XXX)
 366 #define AR6003_REV3_BOARD_DATA_FILE        "ath6k/AR6003/hw2.1.1/bdata.WB31.bin"
 367 #else
 368 #define AR6003_REV3_BOARD_DATA_FILE      "ath6k/AR6003/hw2.1.1/bdata.CUSTOM.bin"
 369 #endif /* Board Data File */
 370
 371
 372 /* Power states */
 373 enum {
 374     WLAN_PWR_CTRL_UP = 0,
 375     WLAN_PWR_CTRL_CUT_PWR,
 376     WLAN_PWR_CTRL_DEEP_SLEEP,
 377     WLAN_PWR_CTRL_WOW,
 378     WLAN_PWR_CTRL_DEEP_SLEEP_DISABLED
 379 };
 380
 381 /* HTC RAW streams */
 382 typedef enum _HTC_RAW_STREAM_ID {
 383     HTC_RAW_STREAM_NOT_MAPPED = -1,
 384     HTC_RAW_STREAM_0 = 0,
 385     HTC_RAW_STREAM_1 = 1,
 386     HTC_RAW_STREAM_2 = 2,
 387     HTC_RAW_STREAM_3 = 3,
 388     HTC_RAW_STREAM_NUM_MAX
 389 } HTC_RAW_STREAM_ID;
 390
 391 #define RAW_HTC_READ_BUFFERS_NUM    4
 392 #define RAW_HTC_WRITE_BUFFERS_NUM   4
 393
 394 #define HTC_RAW_BUFFER_SIZE  1664
 395
 396 typedef struct {
 397     int currPtr;
 398     int length;
 399     unsigned char data[HTC_RAW_BUFFER_SIZE];
 400     struct htc_packet    HTCPacket;
 401 } raw_htc_buffer;
 402
 403 #ifdef CONFIG_HOST_TCMD_SUPPORT
 404 /*
 405  *  add TCMD_MODE besides wmi and bypasswmi
 406  *  in TCMD_MODE, only few TCMD releated wmi commands
 407  *  counld be hanlder
 408  */
 409 enum {
 410     AR6000_WMI_MODE = 0,
 411     AR6000_BYPASS_MODE,
 412     AR6000_TCMD_MODE,
 413     AR6000_WLAN_MODE
 414 };
 415 #endif /* CONFIG_HOST_TCMD_SUPPORT */
 416
 417 struct ar_wep_key {
 418     u8 arKeyIndex;
 419     u8 arKeyLen;
 420     u8 arKey[64];
 421 } ;
 422
 423 struct ar_key {
 424     u8 key[WLAN_MAX_KEY_LEN];
 425     u8 key_len;
 426     u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
 427     u8 seq_len;
 428     u32 cipher;
 429 };
 430
 431 enum {
 432     SME_DISCONNECTED,
 433     SME_CONNECTING,
 434     SME_CONNECTED
 435 };
 436
 437 struct ar_node_mapping {
 438     u8 macAddress[6];
 439     u8 epId;
 440     u8 txPending;
 441 };
 442
 443 struct ar_cookie {
 444     unsigned long          arc_bp[2];    /* Must be first field */
 445     struct htc_packet             HtcPkt;       /* HTC packet wrapper */
 446     struct ar_cookie *arc_list_next;
 447 };
 448
 449 struct ar_hb_chlng_resp {
 450     A_TIMER                 timer;
 451     u32 frequency;
 452     u32 seqNum;
 453     bool                  outstanding;
 454     u8 missCnt;
 455     u8 missThres;
 456 };
 457
 458 /* Per STA data, used in AP mode */
 459 /*TODO: All this should move to OS independent dir */
 460
 461 #define STA_PWR_MGMT_MASK 0x1
 462 #define STA_PWR_MGMT_SHIFT 0x0
 463 #define STA_PWR_MGMT_AWAKE 0x0
 464 #define STA_PWR_MGMT_SLEEP 0x1
 465
 466 #define STA_SET_PWR_SLEEP(sta) (sta->flags |= (STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT))
 467 #define STA_CLR_PWR_SLEEP(sta) (sta->flags &= ~(STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT))
 468 #define STA_IS_PWR_SLEEP(sta) ((sta->flags >> STA_PWR_MGMT_SHIFT) & STA_PWR_MGMT_MASK)
 469
 470 #define STA_PS_POLLED_MASK 0x1
 471 #define STA_PS_POLLED_SHIFT 0x1
 472 #define STA_SET_PS_POLLED(sta) (sta->flags |= (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT))
 473 #define STA_CLR_PS_POLLED(sta) (sta->flags &= ~(STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT))
 474 #define STA_IS_PS_POLLED(sta) (sta->flags & (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT))
 475
 476 typedef struct {
 477     u16 flags;
 478     u8 mac[ATH_MAC_LEN];
 479     u8 aid;
 480     u8 keymgmt;
 481     u8 ucipher;
 482     u8 auth;
 483     u8 wpa_ie[IEEE80211_MAX_IE];
 484     A_NETBUF_QUEUE_T        psq;    /* power save q */
 485     A_MUTEX_T               psqLock;
 486 } sta_t;
 487
 488 typedef struct ar6_raw_htc {
 489     HTC_ENDPOINT_ID         arRaw2EpMapping[HTC_RAW_STREAM_NUM_MAX];
 490     HTC_RAW_STREAM_ID       arEp2RawMapping[ENDPOINT_MAX];
 491     struct semaphore        raw_htc_read_sem[HTC_RAW_STREAM_NUM_MAX];
 492     struct semaphore        raw_htc_write_sem[HTC_RAW_STREAM_NUM_MAX];
 493     wait_queue_head_t       raw_htc_read_queue[HTC_RAW_STREAM_NUM_MAX];
 494     wait_queue_head_t       raw_htc_write_queue[HTC_RAW_STREAM_NUM_MAX];
 495     raw_htc_buffer          raw_htc_read_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_READ_BUFFERS_NUM];
 496     raw_htc_buffer          raw_htc_write_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_WRITE_BUFFERS_NUM];
 497     bool                  write_buffer_available[HTC_RAW_STREAM_NUM_MAX];
 498     bool                  read_buffer_available[HTC_RAW_STREAM_NUM_MAX];
 499 } AR_RAW_HTC_T;
 500
 501 struct ar6_softc {
 502     struct net_device       *arNetDev;    /* net_device pointer */
 503     void                    *arWmi;
 504     int                     arTxPending[ENDPOINT_MAX];
 505     int                     arTotalTxDataPending;
 506     u8 arNumDataEndPts;
 507     bool                  arWmiEnabled;
 508     bool                  arWmiReady;
 509     bool                  arConnected;
 510     HTC_HANDLE              arHtcTarget;
 511     void                    *arHifDevice;
 512     spinlock_t              arLock;
 513     struct semaphore        arSem;
 514     int                     arSsidLen;
 515     u_char                  arSsid[32];
 516     u8 arNextMode;
 517     u8 arNetworkType;
 518     u8 arDot11AuthMode;
 519     u8 arAuthMode;
 520     u8 arPairwiseCrypto;
 521     u8 arPairwiseCryptoLen;
 522     u8 arGroupCrypto;
 523     u8 arGroupCryptoLen;
 524     u8 arDefTxKeyIndex;
 525     struct ar_wep_key       arWepKeyList[WMI_MAX_KEY_INDEX + 1];
 526     u8 arBssid[6];
 527     u8 arReqBssid[6];
 528     u16 arChannelHint;
 529     u16 arBssChannel;
 530     u16 arListenIntervalB;
 531     u16 arListenIntervalT;
 532     struct ar6000_version   arVersion;
 533     u32 arTargetType;
 534     s8 arRssi;
 535     u8 arTxPwr;
 536     bool                  arTxPwrSet;
 537     s32 arBitRate;
 538     struct net_device_stats arNetStats;
 539     struct iw_statistics    arIwStats;
 540     s8 arNumChannels;
 541     u16 arChannelList[32];
 542     u32 arRegCode;
 543     bool                  statsUpdatePending;
 544     TARGET_STATS            arTargetStats;
 545     s8 arMaxRetries;
 546     u8 arPhyCapability;
 547 #ifdef CONFIG_HOST_TCMD_SUPPORT
 548     u8 tcmdRxReport;
 549     u32 tcmdRxTotalPkt;
 550     s32 tcmdRxRssi;
 551     u32 tcmdPm;
 552     u32 arTargetMode;
 553     u32 tcmdRxcrcErrPkt;
 554     u32 tcmdRxsecErrPkt;
 555     u16 tcmdRateCnt[TCMD_MAX_RATES];
 556     u16 tcmdRateCntShortGuard[TCMD_MAX_RATES];
 557 #endif
 558     AR6000_WLAN_STATE       arWlanState;
 559     struct ar_node_mapping  arNodeMap[MAX_NODE_NUM];
 560     u8 arIbssPsEnable;
 561     u8 arNodeNum;
 562     u8 arNexEpId;
 563     struct ar_cookie        *arCookieList;
 564     u32 arCookieCount;
 565     u32 arRateMask;
 566     u8 arSkipScan;
 567     u16 arBeaconInterval;
 568     bool                  arConnectPending;
 569     bool                  arWmmEnabled;
 570     struct ar_hb_chlng_resp arHBChallengeResp;
 571     u8 arKeepaliveConfigured;
 572     u32 arMgmtFilter;
 573     HTC_ENDPOINT_ID         arAc2EpMapping[WMM_NUM_AC];
 574     bool                  arAcStreamActive[WMM_NUM_AC];
 575     u8 arAcStreamPriMap[WMM_NUM_AC];
 576     u8 arHiAcStreamActivePri;
 577     u8 arEp2AcMapping[ENDPOINT_MAX];
 578     HTC_ENDPOINT_ID         arControlEp;
 579 #ifdef HTC_RAW_INTERFACE
 580     AR_RAW_HTC_T            *arRawHtc;
 581 #endif
 582     bool                  arNetQueueStopped;
 583     bool                  arRawIfInit;
 584     int                     arDeviceIndex;
 585     struct common_credit_state_info arCreditStateInfo;
 586     bool                  arWMIControlEpFull;
 587     bool                  dbgLogFetchInProgress;
 588     u8                 log_buffer[DBGLOG_HOST_LOG_BUFFER_SIZE];
 589     u32 log_cnt;
 590     u32 dbglog_init_done;
 591     u32 arConnectCtrlFlags;
 592     s32 user_savedkeys_stat;
 593     u32 user_key_ctrl;
 594     struct USER_SAVEDKEYS   user_saved_keys;
 595     USER_RSSI_THOLD rssi_map[12];
 596     u8 arUserBssFilter;
 597     u16 ap_profile_flag;    /* AP mode */
 598     WMI_AP_ACL              g_acl;              /* AP mode */
 599     sta_t                   sta_list[AP_MAX_NUM_STA]; /* AP mode */
 600     u8 sta_list_index;     /* AP mode */
 601     struct ieee80211req_key ap_mode_bkey;           /* AP mode */
 602     A_NETBUF_QUEUE_T        mcastpsq;    /* power save q for Mcast frames */
 603     A_MUTEX_T               mcastpsqLock;
 604     bool                  DTIMExpired; /* flag to indicate DTIM expired */
 605     u8 intra_bss;   /* enable/disable intra bss data forward */
 606     void                    *aggr_cntxt;
 607 #ifndef EXPORT_HCI_BRIDGE_INTERFACE
 608     void                    *hcidev_info;
 609 #endif
 610     WMI_AP_MODE_STAT        arAPStats;
 611     u8 ap_hidden_ssid;
 612     u8 ap_country_code[3];
 613     u8 ap_wmode;
 614     u8 ap_dtim_period;
 615     u16 ap_beacon_interval;
 616     u16 arRTS;
 617     u16 arACS; /* AP mode - Auto Channel Selection */
 618     struct htc_packet_queue        amsdu_rx_buffer_queue;
 619     bool                  bIsDestroyProgress; /* flag to indicate ar6k destroy is in progress */
 620     A_TIMER                 disconnect_timer;
 621     u8 rxMetaVersion;
 622 #ifdef WAPI_ENABLE
 623     u8 arWapiEnable;
 624 #endif
 625         WMI_BTCOEX_CONFIG_EVENT arBtcoexConfig;
 626         WMI_BTCOEX_STATS_EVENT  arBtcoexStats;
 627     s32 (*exitCallback)(void *config);  /* generic callback at AR6K exit */
 628     struct hif_device_os_device_info   osDevInfo;
 629     struct wireless_dev *wdev;
 630     struct cfg80211_scan_request    *scan_request;
 631     struct ar_key   keys[WMI_MAX_KEY_INDEX + 1];
 632     u32 smeState;
 633     u16 arWlanPowerState;
 634     bool                  arWlanOff;
 635 #ifdef CONFIG_PM
 636     u16 arWowState;
 637     bool                  arBTOff;
 638     bool                  arBTSharing;
 639     u16 arSuspendConfig;
 640     u16 arWlanOffConfig;
 641     u16 arWow2Config;
 642 #endif
 643     u8 scan_triggered;
 644     WMI_SCAN_PARAMS_CMD     scParams;
 645 #define AR_MCAST_FILTER_MAC_ADDR_SIZE  4
 646     u8 mcast_filters[MAC_MAX_FILTERS_PER_LIST][AR_MCAST_FILTER_MAC_ADDR_SIZE];
 647     u8 bdaddr[6];
 648     bool                  scanSpecificSsid;
 649 #ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT
 650     void                    *arApDev;
 651 #endif
 652     u8 arAutoAuthStage;
 653 };
 654
 655 #ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT
 656 struct ar_virtual_interface {
 657     struct net_device       *arNetDev;    /* net_device pointer */
 658     struct ar6_softc              *arDev;       /* ar device pointer */
 659     struct net_device       *arStaNetDev; /* net_device pointer */
 660 };
 661 #endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */
 662
 663 static inline void *ar6k_priv(struct net_device *dev)
 664 {
 665     return (wdev_priv(dev->ieee80211_ptr));
 666 }
 667
 668 #define SET_HCI_BUS_TYPE(pHciDev, __bus, __type) do { \
 669     (pHciDev)->bus = (__bus); \
 670     (pHciDev)->dev_type = (__type); \
 671 } while(0)
 672
 673 #define GET_INODE_FROM_FILEP(filp) \
 674     (filp)->f_path.dentry->d_inode
 675
 676 #define arAc2EndpointID(ar,ac)          (ar)->arAc2EpMapping[(ac)]
 677 #define arSetAc2EndpointIDMap(ar,ac,ep)  \
 678 {  (ar)->arAc2EpMapping[(ac)] = (ep); \
 679    (ar)->arEp2AcMapping[(ep)] = (ac); }
 680 #define arEndpoint2Ac(ar,ep)           (ar)->arEp2AcMapping[(ep)]
 681
 682 #define arRawIfEnabled(ar) (ar)->arRawIfInit
 683 #define arRawStream2EndpointID(ar,raw)          (ar)->arRawHtc->arRaw2EpMapping[(raw)]
 684 #define arSetRawStream2EndpointIDMap(ar,raw,ep)  \
 685 {  (ar)->arRawHtc->arRaw2EpMapping[(raw)] = (ep); \
 686    (ar)->arRawHtc->arEp2RawMapping[(ep)] = (raw); }
 687 #define arEndpoint2RawStreamID(ar,ep)           (ar)->arRawHtc->arEp2RawMapping[(ep)]
 688
 689 struct ar_giwscan_param {
 690     char *current_ev;
 691     char *end_buf;
 692     u32 bytes_needed;
 693     struct iw_request_info *info;
 694 };
 695
 696 #define AR6000_STAT_INC(ar, stat)       (ar->arNetStats.stat++)
 697
 698 #define AR6000_SPIN_LOCK(lock, param)   do {                            \
 699     if (irqs_disabled()) {                                              \
 700         AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled:AR6000_LOCK\n"));                 \
 701     }                                                                   \
 702     spin_lock_bh(lock);                                                 \
 703 } while (0)
 704
 705 #define AR6000_SPIN_UNLOCK(lock, param) do {                            \
 706     if (irqs_disabled()) {                                              \
 707         AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled: AR6000_UNLOCK\n"));              \
 708     }                                                                   \
 709     spin_unlock_bh(lock);                                               \
 710 } while (0)
 711
 712 void ar6000_init_profile_info(struct ar6_softc *ar);
 713 void ar6000_install_static_wep_keys(struct ar6_softc *ar);
 714 int ar6000_init(struct net_device *dev);
 715 int ar6000_dbglog_get_debug_logs(struct ar6_softc *ar);
 716 void ar6000_TxDataCleanup(struct ar6_softc *ar);
 717 int ar6000_acl_data_tx(struct sk_buff *skb, struct net_device *dev);
 718 void ar6000_restart_endpoint(struct net_device *dev);
 719 void ar6000_stop_endpoint(struct net_device *dev, bool keepprofile, bool getdbglogs);
 720
 721 #ifdef HTC_RAW_INTERFACE
 722
 723 #ifndef __user
 724 #define __user
 725 #endif
 726
 727 int ar6000_htc_raw_open(struct ar6_softc *ar);
 728 int ar6000_htc_raw_close(struct ar6_softc *ar);
 729 ssize_t ar6000_htc_raw_read(struct ar6_softc *ar,
 730                             HTC_RAW_STREAM_ID StreamID,
 731                             char __user *buffer, size_t count);
 732 ssize_t ar6000_htc_raw_write(struct ar6_softc *ar,
 733                              HTC_RAW_STREAM_ID StreamID,
 734                              char __user *buffer, size_t count);
 735
 736 #endif /* HTC_RAW_INTERFACE */
 737
 738 /* AP mode */
 739 /*TODO: These routines should be moved to a file that is common across OS */
 740 sta_t *
 741 ieee80211_find_conn(struct ar6_softc *ar, u8 *node_addr);
 742
 743 sta_t *
 744 ieee80211_find_conn_for_aid(struct ar6_softc *ar, u8 aid);
 745
 746 u8 remove_sta(struct ar6_softc *ar, u8 *mac, u16 reason);
 747
 748 /* HCI support */
 749
 750 #ifndef EXPORT_HCI_BRIDGE_INTERFACE
 751 int ar6000_setup_hci(struct ar6_softc *ar);
 752 void     ar6000_cleanup_hci(struct ar6_softc *ar);
 753 void     ar6000_set_default_ar3kconfig(struct ar6_softc *ar, void *ar3kconfig);
 754
 755 /* HCI bridge testing */
 756 int hci_test_send(struct ar6_softc *ar, struct sk_buff *skb);
 757 #endif
 758
 759 ATH_DEBUG_DECLARE_EXTERN(htc);
 760 ATH_DEBUG_DECLARE_EXTERN(wmi);
 761 ATH_DEBUG_DECLARE_EXTERN(bmi);
 762 ATH_DEBUG_DECLARE_EXTERN(hif);
 763 ATH_DEBUG_DECLARE_EXTERN(wlan);
 764 ATH_DEBUG_DECLARE_EXTERN(misc);
 765
 766 extern u8 bcast_mac[];
 767 extern u8 null_mac[];
 768
 769 #ifdef __cplusplus
 770 }
 771 #endif
 772
 773 #endif /* _AR6000_H_ */