drivers/net/wireless/libertas/defs.h

   1 /*
   2  * This header file contains global constant/enum definitions,
   3  * global variable declaration.
   4  */
   5 #ifndef _LBS_DEFS_H_
   6 #define _LBS_DEFS_H_
   7
   8 #include <linux/spinlock.h>
   9
  10 #ifdef CONFIG_LIBERTAS_DEBUG
  11 #define DEBUG
  12 #define PROC_DEBUG
  13 #endif
  14
  15 #ifndef DRV_NAME
  16 #define DRV_NAME "libertas"
  17 #endif
  18
  19
  20 #define LBS_DEB_ENTER   0x00000001
  21 #define LBS_DEB_LEAVE   0x00000002
  22 #define LBS_DEB_MAIN    0x00000004
  23 #define LBS_DEB_NET     0x00000008
  24 #define LBS_DEB_MESH    0x00000010
  25 #define LBS_DEB_WEXT    0x00000020
  26 #define LBS_DEB_IOCTL   0x00000040
  27 #define LBS_DEB_SCAN    0x00000080
  28 #define LBS_DEB_ASSOC   0x00000100
  29 #define LBS_DEB_JOIN    0x00000200
  30 #define LBS_DEB_11D     0x00000400
  31 #define LBS_DEB_DEBUGFS 0x00000800
  32 #define LBS_DEB_ETHTOOL 0x00001000
  33 #define LBS_DEB_HOST    0x00002000
  34 #define LBS_DEB_CMD     0x00004000
  35 #define LBS_DEB_RX      0x00008000
  36 #define LBS_DEB_TX      0x00010000
  37 #define LBS_DEB_USB     0x00020000
  38 #define LBS_DEB_CS      0x00040000
  39 #define LBS_DEB_FW      0x00080000
  40 #define LBS_DEB_THREAD  0x00100000
  41 #define LBS_DEB_HEX     0x00200000
  42 #define LBS_DEB_SDIO    0x00400000
  43 #define LBS_DEB_SYSFS   0x00800000
  44 #define LBS_DEB_SPI     0x01000000
  45 #define LBS_DEB_CFG80211 0x02000000
  46
  47 extern unsigned int lbs_debug;
  48
  49 #ifdef DEBUG
  50 #define LBS_DEB_LL(grp, grpnam, fmt, args...) \
  51 do { if ((lbs_debug & (grp)) == (grp)) \
  52   printk(KERN_DEBUG DRV_NAME grpnam "%s: " fmt, \
  53          in_interrupt() ? " (INT)" : "", ## args); } while (0)
  54 #else
  55 #define LBS_DEB_LL(grp, grpnam, fmt, args...) do {} while (0)
  56 #endif
  57
  58 #define lbs_deb_enter(grp) \
  59   LBS_DEB_LL(grp | LBS_DEB_ENTER, " enter", "%s()\n", __func__);
  60 #define lbs_deb_enter_args(grp, fmt, args...) \
  61   LBS_DEB_LL(grp | LBS_DEB_ENTER, " enter", "%s(" fmt ")\n", __func__, ## args);
  62 #define lbs_deb_leave(grp) \
  63   LBS_DEB_LL(grp | LBS_DEB_LEAVE, " leave", "%s()\n", __func__);
  64 #define lbs_deb_leave_args(grp, fmt, args...) \
  65   LBS_DEB_LL(grp | LBS_DEB_LEAVE, " leave", "%s(), " fmt "\n", \
  66   __func__, ##args);
  67 #define lbs_deb_main(fmt, args...)      LBS_DEB_LL(LBS_DEB_MAIN, " main", fmt, ##args)
  68 #define lbs_deb_net(fmt, args...)       LBS_DEB_LL(LBS_DEB_NET, " net", fmt, ##args)
  69 #define lbs_deb_mesh(fmt, args...)      LBS_DEB_LL(LBS_DEB_MESH, " mesh", fmt, ##args)
  70 #define lbs_deb_wext(fmt, args...)      LBS_DEB_LL(LBS_DEB_WEXT, " wext", fmt, ##args)
  71 #define lbs_deb_ioctl(fmt, args...)     LBS_DEB_LL(LBS_DEB_IOCTL, " ioctl", fmt, ##args)
  72 #define lbs_deb_scan(fmt, args...)      LBS_DEB_LL(LBS_DEB_SCAN, " scan", fmt, ##args)
  73 #define lbs_deb_assoc(fmt, args...)     LBS_DEB_LL(LBS_DEB_ASSOC, " assoc", fmt, ##args)
  74 #define lbs_deb_join(fmt, args...)      LBS_DEB_LL(LBS_DEB_JOIN, " join", fmt, ##args)
  75 #define lbs_deb_11d(fmt, args...)       LBS_DEB_LL(LBS_DEB_11D, " 11d", fmt, ##args)
  76 #define lbs_deb_debugfs(fmt, args...)   LBS_DEB_LL(LBS_DEB_DEBUGFS, " debugfs", fmt, ##args)
  77 #define lbs_deb_ethtool(fmt, args...)   LBS_DEB_LL(LBS_DEB_ETHTOOL, " ethtool", fmt, ##args)
  78 #define lbs_deb_host(fmt, args...)      LBS_DEB_LL(LBS_DEB_HOST, " host", fmt, ##args)
  79 #define lbs_deb_cmd(fmt, args...)       LBS_DEB_LL(LBS_DEB_CMD, " cmd", fmt, ##args)
  80 #define lbs_deb_rx(fmt, args...)        LBS_DEB_LL(LBS_DEB_RX, " rx", fmt, ##args)
  81 #define lbs_deb_tx(fmt, args...)        LBS_DEB_LL(LBS_DEB_TX, " tx", fmt, ##args)
  82 #define lbs_deb_fw(fmt, args...)        LBS_DEB_LL(LBS_DEB_FW, " fw", fmt, ##args)
  83 #define lbs_deb_usb(fmt, args...)       LBS_DEB_LL(LBS_DEB_USB, " usb", fmt, ##args)
  84 #define lbs_deb_usbd(dev, fmt, args...) LBS_DEB_LL(LBS_DEB_USB, " usbd", "%s:" fmt, dev_name(dev), ##args)
  85 #define lbs_deb_cs(fmt, args...)        LBS_DEB_LL(LBS_DEB_CS, " cs", fmt, ##args)
  86 #define lbs_deb_thread(fmt, args...)    LBS_DEB_LL(LBS_DEB_THREAD, " thread", fmt, ##args)
  87 #define lbs_deb_sdio(fmt, args...)      LBS_DEB_LL(LBS_DEB_SDIO, " sdio", fmt, ##args)
  88 #define lbs_deb_sysfs(fmt, args...)     LBS_DEB_LL(LBS_DEB_SYSFS, " sysfs", fmt, ##args)
  89 #define lbs_deb_spi(fmt, args...)       LBS_DEB_LL(LBS_DEB_SPI, " spi", fmt, ##args)
  90 #define lbs_deb_cfg80211(fmt, args...)  LBS_DEB_LL(LBS_DEB_CFG80211, " cfg80211", fmt, ##args)
  91
  92 #ifdef DEBUG
  93 static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, int len)
  94 {
  95         int i = 0;
  96
  97         if (len &&
  98             (lbs_debug & LBS_DEB_HEX) &&
  99             (lbs_debug & grp))
 100         {
 101                 for (i = 1; i <= len; i++) {
 102                         if ((i & 0xf) == 1) {
 103                                 if (i != 1)
 104                                         printk("\n");
 105                                 printk(DRV_NAME " %s: ", prompt);
 106                         }
 107                         printk("%02x ", (u8) * buf);
 108                         buf++;
 109                 }
 110                 printk("\n");
 111         }
 112 }
 113 #else
 114 #define lbs_deb_hex(grp,prompt,buf,len) do {} while (0)
 115 #endif
 116
 117
 118
 119 /* Buffer Constants */
 120
 121 /*      The size of SQ memory PPA, DPA are 8 DWORDs, that keep the physical
 122  *      addresses of TxPD buffers. Station has only 8 TxPD available, Whereas
 123  *      driver has more local TxPDs. Each TxPD on the host memory is associated
 124  *      with a Tx control node. The driver maintains 8 RxPD descriptors for
 125  *      station firmware to store Rx packet information.
 126  *
 127  *      Current version of MAC has a 32x6 multicast address buffer.
 128  *
 129  *      802.11b can have up to  14 channels, the driver keeps the
 130  *      BSSID(MAC address) of each APs or Ad hoc stations it has sensed.
 131  */
 132
 133 #define MRVDRV_MAX_MULTICAST_LIST_SIZE  32
 134 #define LBS_NUM_CMD_BUFFERS             10
 135 #define LBS_CMD_BUFFER_SIZE             (2 * 1024)
 136 #define MRVDRV_MAX_CHANNEL_SIZE         14
 137 #define MRVDRV_ASSOCIATION_TIME_OUT     255
 138 #define MRVDRV_SNAP_HEADER_LEN          8
 139
 140 #define LBS_UPLD_SIZE                   2312
 141 #define DEV_NAME_LEN                    32
 142
 143 /* Wake criteria for HOST_SLEEP_CFG command */
 144 #define EHS_WAKE_ON_BROADCAST_DATA      0x0001
 145 #define EHS_WAKE_ON_UNICAST_DATA        0x0002
 146 #define EHS_WAKE_ON_MAC_EVENT           0x0004
 147 #define EHS_WAKE_ON_MULTICAST_DATA      0x0008
 148 #define EHS_REMOVE_WAKEUP               0xFFFFFFFF
 149 /* Wake rules for Host_Sleep_CFG command */
 150 #define WOL_RULE_NET_TYPE_INFRA_OR_IBSS 0x00
 151 #define WOL_RULE_NET_TYPE_MESH          0x10
 152 #define WOL_RULE_ADDR_TYPE_BCAST        0x01
 153 #define WOL_RULE_ADDR_TYPE_MCAST        0x08
 154 #define WOL_RULE_ADDR_TYPE_UCAST        0x02
 155 #define WOL_RULE_OP_AND                 0x01
 156 #define WOL_RULE_OP_OR                  0x02
 157 #define WOL_RULE_OP_INVALID             0xFF
 158 #define WOL_RESULT_VALID_CMD            0
 159 #define WOL_RESULT_NOSPC_ERR            1
 160 #define WOL_RESULT_EEXIST_ERR           2
 161
 162 /* Misc constants */
 163 /* This section defines 802.11 specific contants */
 164
 165 #define MRVDRV_MAX_BSS_DESCRIPTS                16
 166 #define MRVDRV_MAX_REGION_CODE                  6
 167
 168 #define MRVDRV_DEFAULT_LISTEN_INTERVAL          10
 169
 170 #define MRVDRV_CHANNELS_PER_SCAN                4
 171 #define MRVDRV_MAX_CHANNELS_PER_SCAN            14
 172
 173 #define MRVDRV_MIN_BEACON_INTERVAL              20
 174 #define MRVDRV_MAX_BEACON_INTERVAL              1000
 175 #define MRVDRV_BEACON_INTERVAL                  100
 176
 177 #define MARVELL_MESH_IE_LENGTH          9
 178
 179 /*
 180  * Values used to populate the struct mrvl_mesh_ie.  The only time you need this
 181  * is when enabling the mesh using CMD_MESH_CONFIG.
 182  */
 183 #define MARVELL_MESH_IE_TYPE            4
 184 #define MARVELL_MESH_IE_SUBTYPE         0
 185 #define MARVELL_MESH_IE_VERSION         0
 186 #define MARVELL_MESH_PROTO_ID_HWMP      0
 187 #define MARVELL_MESH_METRIC_ID          0
 188 #define MARVELL_MESH_CAPABILITY         0
 189
 190 /* INT status Bit Definition */
 191 #define MRVDRV_TX_DNLD_RDY              0x0001
 192 #define MRVDRV_RX_UPLD_RDY              0x0002
 193 #define MRVDRV_CMD_DNLD_RDY             0x0004
 194 #define MRVDRV_CMD_UPLD_RDY             0x0008
 195 #define MRVDRV_CARDEVENT                0x0010
 196
 197 /* Automatic TX control default levels */
 198 #define POW_ADAPT_DEFAULT_P0 13
 199 #define POW_ADAPT_DEFAULT_P1 15
 200 #define POW_ADAPT_DEFAULT_P2 18
 201 #define TPC_DEFAULT_P0 5
 202 #define TPC_DEFAULT_P1 10
 203 #define TPC_DEFAULT_P2 13
 204
 205 /* TxPD status */
 206
 207 /*
 208  *      Station firmware use TxPD status field to report final Tx transmit
 209  *      result, Bit masks are used to present combined situations.
 210  */
 211
 212 #define MRVDRV_TxPD_POWER_MGMT_NULL_PACKET 0x01
 213 #define MRVDRV_TxPD_POWER_MGMT_LAST_PACKET 0x08
 214
 215 /* Tx mesh flag */
 216 /*
 217  * Currently we are using normal WDS flag as mesh flag.
 218  * TODO: change to proper mesh flag when MAC understands it.
 219  */
 220 #define TxPD_CONTROL_WDS_FRAME (1<<17)
 221 #define TxPD_MESH_FRAME TxPD_CONTROL_WDS_FRAME
 222
 223 /* Mesh interface ID */
 224 #define MESH_IFACE_ID                                   0x0001
 225 /* Mesh id should be in bits 14-13-12 */
 226 #define MESH_IFACE_BIT_OFFSET                           0x000c
 227 /* Mesh enable bit in FW capability */
 228 #define MESH_CAPINFO_ENABLE_MASK                        (1<<16)
 229
 230 /* FW definition from Marvell v4 */
 231 #define MRVL_FW_V4                                      (0x04)
 232 /* FW definition from Marvell v5 */
 233 #define MRVL_FW_V5                                      (0x05)
 234 /* FW definition from Marvell v10 */
 235 #define MRVL_FW_V10                                     (0x0a)
 236 /* FW major revision definition */
 237 #define MRVL_FW_MAJOR_REV(x)                            ((x)>>24)
 238
 239 /* RxPD status */
 240
 241 #define MRVDRV_RXPD_STATUS_OK                0x0001
 242
 243 /* RxPD status - Received packet types */
 244 /* Rx mesh flag */
 245 /*
 246  * Currently we are using normal WDS flag as mesh flag.
 247  * TODO: change to proper mesh flag when MAC understands it.
 248  */
 249 #define RxPD_CONTROL_WDS_FRAME (0x40)
 250 #define RxPD_MESH_FRAME RxPD_CONTROL_WDS_FRAME
 251
 252 /* RSSI-related defines */
 253 /*
 254  *      RSSI constants are used to implement 802.11 RSSI threshold
 255  *      indication. if the Rx packet signal got too weak for 5 consecutive
 256  *      times, miniport driver (driver) will report this event to wrapper
 257  */
 258
 259 #define MRVDRV_NF_DEFAULT_SCAN_VALUE            (-96)
 260
 261 /* RTS/FRAG related defines */
 262 #define MRVDRV_RTS_MIN_VALUE            0
 263 #define MRVDRV_RTS_MAX_VALUE            2347
 264 #define MRVDRV_FRAG_MIN_VALUE           256
 265 #define MRVDRV_FRAG_MAX_VALUE           2346
 266
 267 /* This is for firmware specific length */
 268 #define EXTRA_LEN       36
 269
 270 #define MRVDRV_ETH_TX_PACKET_BUFFER_SIZE \
 271         (ETH_FRAME_LEN + sizeof(struct txpd) + EXTRA_LEN)
 272
 273 #define MRVDRV_ETH_RX_PACKET_BUFFER_SIZE \
 274         (ETH_FRAME_LEN + sizeof(struct rxpd) \
 275          + MRVDRV_SNAP_HEADER_LEN + EXTRA_LEN)
 276
 277 #define CMD_F_HOSTCMD           (1 << 0)
 278 #define FW_CAPINFO_WPA          (1 << 0)
 279 #define FW_CAPINFO_PS           (1 << 1)
 280 #define FW_CAPINFO_FIRMWARE_UPGRADE     (1 << 13)
 281 #define FW_CAPINFO_BOOT2_UPGRADE        (1<<14)
 282 #define FW_CAPINFO_PERSISTENT_CONFIG    (1<<15)
 283
 284 #define KEY_LEN_WPA_AES                 16
 285 #define KEY_LEN_WPA_TKIP                32
 286 #define KEY_LEN_WEP_104                 13
 287 #define KEY_LEN_WEP_40                  5
 288
 289 #define RF_ANTENNA_1            0x1
 290 #define RF_ANTENNA_2            0x2
 291 #define RF_ANTENNA_AUTO         0xFFFF
 292
 293 #define BAND_B                  (0x01)
 294 #define BAND_G                  (0x02)
 295 #define ALL_802_11_BANDS        (BAND_B | BAND_G)
 296
 297 #define MAX_RATES                       14
 298
 299 #define MAX_LEDS                        8
 300
 301 /* Global Variable Declaration */
 302 extern const char lbs_driver_version[];
 303 extern u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE];
 304
 305
 306 /* ENUM definition */
 307 /* SNRNF_TYPE */
 308 enum SNRNF_TYPE {
 309         TYPE_BEACON = 0,
 310         TYPE_RXPD,
 311         MAX_TYPE_B
 312 };
 313
 314 /* SNRNF_DATA */
 315 enum SNRNF_DATA {
 316         TYPE_NOAVG = 0,
 317         TYPE_AVG,
 318         MAX_TYPE_AVG
 319 };
 320
 321 /* LBS_802_11_POWER_MODE */
 322 enum LBS_802_11_POWER_MODE {
 323         LBS802_11POWERMODECAM,
 324         LBS802_11POWERMODEMAX_PSP,
 325         LBS802_11POWERMODEFAST_PSP,
 326         /* not a real mode, defined as an upper bound */
 327         LBS802_11POWEMODEMAX
 328 };
 329
 330 /* PS_STATE */
 331 enum PS_STATE {
 332         PS_STATE_FULL_POWER,
 333         PS_STATE_AWAKE,
 334         PS_STATE_PRE_SLEEP,
 335         PS_STATE_SLEEP
 336 };
 337
 338 /* DNLD_STATE */
 339 enum DNLD_STATE {
 340         DNLD_RES_RECEIVED,
 341         DNLD_DATA_SENT,
 342         DNLD_CMD_SENT,
 343         DNLD_BOOTCMD_SENT,
 344 };
 345
 346 /* LBS_MEDIA_STATE */
 347 enum LBS_MEDIA_STATE {
 348         LBS_CONNECTED,
 349         LBS_DISCONNECTED
 350 };
 351
 352 /* LBS_802_11_PRIVACY_FILTER */
 353 enum LBS_802_11_PRIVACY_FILTER {
 354         LBS802_11PRIVFILTERACCEPTALL,
 355         LBS802_11PRIVFILTER8021XWEP
 356 };
 357
 358 /* mv_ms_type */
 359 enum mv_ms_type {
 360         MVMS_DAT = 0,
 361         MVMS_CMD = 1,
 362         MVMS_TXDONE = 2,
 363         MVMS_EVENT
 364 };
 365
 366 /* KEY_TYPE_ID */
 367 enum KEY_TYPE_ID {
 368         KEY_TYPE_ID_WEP = 0,
 369         KEY_TYPE_ID_TKIP,
 370         KEY_TYPE_ID_AES
 371 };
 372
 373 /* KEY_INFO_WPA (applies to both TKIP and AES/CCMP) */
 374 enum KEY_INFO_WPA {
 375         KEY_INFO_WPA_MCAST = 0x01,
 376         KEY_INFO_WPA_UNICAST = 0x02,
 377         KEY_INFO_WPA_ENABLED = 0x04
 378 };
 379
 380 /* Default values for fwt commands. */
 381 #define FWT_DEFAULT_METRIC 0
 382 #define FWT_DEFAULT_DIR 1
 383 /* Default Rate, 11Mbps */
 384 #define FWT_DEFAULT_RATE 3
 385 #define FWT_DEFAULT_SSN 0xffffffff
 386 #define FWT_DEFAULT_DSN 0
 387 #define FWT_DEFAULT_HOPCOUNT 0
 388 #define FWT_DEFAULT_TTL 0
 389 #define FWT_DEFAULT_EXPIRATION 0
 390 #define FWT_DEFAULT_SLEEPMODE 0
 391 #define FWT_DEFAULT_SNR 0
 392
 393 #endif