drivers/net/wireless/rsi/rsi_mgmt.h

   1 /**
   2  * Copyright (c) 2014 Redpine Signals Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef __RSI_MGMT_H__
  18 #define __RSI_MGMT_H__
  19
  20 #include <linux/sort.h>
  21 #include "rsi_boot_params.h"
  22 #include "rsi_main.h"
  23
  24 #define MAX_MGMT_PKT_SIZE               512
  25 #define RSI_NEEDED_HEADROOM             80
  26 #define RSI_RCV_BUFFER_LEN              2000
  27
  28 #define RSI_11B_MODE                    0
  29 #define RSI_11G_MODE                    BIT(7)
  30 #define RETRY_COUNT                     8
  31 #define RETRY_LONG                      4
  32 #define RETRY_SHORT                     7
  33 #define WMM_SHORT_SLOT_TIME             9
  34 #define SIFS_DURATION                   16
  35
  36 #define EAPOL4_PACKET_LEN               0x85
  37 #define KEY_TYPE_CLEAR                  0
  38 #define RSI_PAIRWISE_KEY                1
  39 #define RSI_GROUP_KEY                   2
  40
  41 /* EPPROM_READ_ADDRESS */
  42 #define WLAN_MAC_EEPROM_ADDR            40
  43 #define WLAN_MAC_MAGIC_WORD_LEN         0x01
  44 #define WLAN_HOST_MODE_LEN              0x04
  45 #define WLAN_FW_VERSION_LEN             0x08
  46 #define MAGIC_WORD                      0x5A
  47 #define WLAN_EEPROM_RFTYPE_ADDR         424
  48
  49 /*WOWLAN RESUME WAKEUP TYPES*/
  50 #define RSI_UNICAST_MAGIC_PKT           BIT(0)
  51 #define RSI_BROADCAST_MAGICPKT          BIT(1)
  52 #define RSI_EAPOL_PKT                   BIT(2)
  53 #define RSI_DISCONNECT_PKT              BIT(3)
  54 #define RSI_HW_BMISS_PKT                BIT(4)
  55 #define RSI_INSERT_SEQ_IN_FW            BIT(2)
  56
  57 #define WOW_MAX_FILTERS_PER_LIST 16
  58 #define WOW_PATTERN_SIZE 256
  59
  60 /* Receive Frame Types */
  61 #define RSI_RX_DESC_MSG_TYPE_OFFSET     2
  62 #define TA_CONFIRM_TYPE                 0x01
  63 #define RX_DOT11_MGMT                   0x02
  64 #define TX_STATUS_IND                   0x04
  65 #define BEACON_EVENT_IND                0x08
  66 #define EAPOL4_CONFIRM                  1
  67 #define PROBEREQ_CONFIRM                2
  68 #define CARD_READY_IND                  0x00
  69 #define SLEEP_NOTIFY_IND                0x06
  70 #define RSI_TX_STATUS_TYPE              15
  71 #define RSI_TX_STATUS                   12
  72
  73 #define RSI_DELETE_PEER                 0x0
  74 #define RSI_ADD_PEER                    0x1
  75 #define START_AMPDU_AGGR                0x1
  76 #define STOP_AMPDU_AGGR                 0x0
  77 #define INTERNAL_MGMT_PKT               0x99
  78
  79 #define PUT_BBP_RESET                   0
  80 #define BBP_REG_WRITE                   0
  81 #define RF_RESET_ENABLE                 BIT(3)
  82 #define RATE_INFO_ENABLE                BIT(0)
  83 #define MORE_DATA_PRESENT               BIT(1)
  84 #define RSI_BROADCAST_PKT               BIT(9)
  85 #define RSI_DESC_REQUIRE_CFM_TO_HOST    BIT(2)
  86 #define RSI_ADD_DELTA_TSF_VAP_ID        BIT(3)
  87 #define RSI_FETCH_RETRY_CNT_FRM_HST     BIT(4)
  88 #define RSI_QOS_ENABLE                  BIT(12)
  89 #define RSI_REKEY_PURPOSE               BIT(13)
  90 #define RSI_ENCRYPT_PKT                 BIT(15)
  91 #define RSI_SET_PS_ENABLE               BIT(12)
  92
  93 #define RSI_CMDDESC_40MHZ               BIT(4)
  94 #define RSI_CMDDESC_UPPER_20_ENABLE     BIT(5)
  95 #define RSI_CMDDESC_LOWER_20_ENABLE     BIT(6)
  96 #define RSI_CMDDESC_FULL_40_ENABLE      (BIT(5) | BIT(6))
  97 #define UPPER_20_ENABLE                 (0x2 << 12)
  98 #define LOWER_20_ENABLE                 (0x4 << 12)
  99 #define FULL40M_ENABLE                  0x6
 100
 101 #define RSI_LMAC_CLOCK_80MHZ            0x1
 102 #define RSI_ENABLE_40MHZ                (0x1 << 3)
 103 #define ENABLE_SHORTGI_RATE             BIT(9)
 104
 105 #define RX_BA_INDICATION                1
 106 #define RSI_TBL_SZ                      40
 107 #define MAX_RETRIES                     8
 108 #define RSI_IFTYPE_STATION               0
 109
 110 #define STD_RATE_MCS7                   0x07
 111 #define STD_RATE_MCS6                   0x06
 112 #define STD_RATE_MCS5                   0x05
 113 #define STD_RATE_MCS4                   0x04
 114 #define STD_RATE_MCS3                   0x03
 115 #define STD_RATE_MCS2                   0x02
 116 #define STD_RATE_MCS1                   0x01
 117 #define STD_RATE_MCS0                   0x00
 118 #define STD_RATE_54                     0x6c
 119 #define STD_RATE_48                     0x60
 120 #define STD_RATE_36                     0x48
 121 #define STD_RATE_24                     0x30
 122 #define STD_RATE_18                     0x24
 123 #define STD_RATE_12                     0x18
 124 #define STD_RATE_11                     0x16
 125 #define STD_RATE_09                     0x12
 126 #define STD_RATE_06                     0x0C
 127 #define STD_RATE_5_5                    0x0B
 128 #define STD_RATE_02                     0x04
 129 #define STD_RATE_01                     0x02
 130
 131 #define RSI_RF_TYPE                     1
 132 #define RSI_RATE_00                     0x00
 133 #define RSI_RATE_1                      0x0
 134 #define RSI_RATE_2                      0x2
 135 #define RSI_RATE_5_5                    0x4
 136 #define RSI_RATE_11                     0x6
 137 #define RSI_RATE_6                      0x8b
 138 #define RSI_RATE_9                      0x8f
 139 #define RSI_RATE_12                     0x8a
 140 #define RSI_RATE_18                     0x8e
 141 #define RSI_RATE_24                     0x89
 142 #define RSI_RATE_36                     0x8d
 143 #define RSI_RATE_48                     0x88
 144 #define RSI_RATE_54                     0x8c
 145 #define RSI_RATE_MCS0                   0x100
 146 #define RSI_RATE_MCS1                   0x101
 147 #define RSI_RATE_MCS2                   0x102
 148 #define RSI_RATE_MCS3                   0x103
 149 #define RSI_RATE_MCS4                   0x104
 150 #define RSI_RATE_MCS5                   0x105
 151 #define RSI_RATE_MCS6                   0x106
 152 #define RSI_RATE_MCS7                   0x107
 153 #define RSI_RATE_MCS7_SG                0x307
 154 #define RSI_RATE_AUTO                   0xffff
 155
 156 #define BW_20MHZ                        0
 157 #define BW_40MHZ                        1
 158
 159 #define EP_2GHZ_20MHZ                   0
 160 #define EP_2GHZ_40MHZ                   1
 161 #define EP_5GHZ_20MHZ                   2
 162 #define EP_5GHZ_40MHZ                   3
 163
 164 #define SIFS_TX_11N_VALUE               580
 165 #define SIFS_TX_11B_VALUE               346
 166 #define SHORT_SLOT_VALUE                360
 167 #define LONG_SLOT_VALUE                 640
 168 #define OFDM_ACK_TOUT_VALUE             2720
 169 #define CCK_ACK_TOUT_VALUE              9440
 170 #define LONG_PREAMBLE                   0x0000
 171 #define SHORT_PREAMBLE                  0x0001
 172
 173 #define RSI_SUPP_FILTERS        (FIF_ALLMULTI | FIF_PROBE_REQ |\
 174                                  FIF_BCN_PRBRESP_PROMISC)
 175
 176 #define ANTENNA_SEL_INT                 0x02 /* RF_OUT_2 / Integerated */
 177 #define ANTENNA_SEL_UFL                 0x03 /* RF_OUT_1 / U.FL */
 178 #define ANTENNA_MASK_VALUE              0x00ff
 179 #define ANTENNA_SEL_TYPE                1
 180
 181 /* Rx filter word definitions */
 182 #define PROMISCOUS_MODE                 BIT(0)
 183 #define ALLOW_DATA_ASSOC_PEER           BIT(1)
 184 #define ALLOW_MGMT_ASSOC_PEER           BIT(2)
 185 #define ALLOW_CTRL_ASSOC_PEER           BIT(3)
 186 #define DISALLOW_BEACONS                BIT(4)
 187 #define ALLOW_CONN_PEER_MGMT_WHILE_BUF_FULL BIT(5)
 188 #define DISALLOW_BROADCAST_DATA         BIT(6)
 189
 190 #define RSI_MPDU_DENSITY                0x8
 191 #define RSI_CHAN_RADAR                  BIT(7)
 192 #define RSI_BEACON_INTERVAL             200
 193 #define RSI_DTIM_COUNT                  2
 194
 195 #define RSI_PS_DISABLE_IND              BIT(15)
 196 #define RSI_PS_ENABLE                   1
 197 #define RSI_PS_DISABLE                  0
 198 #define RSI_DEEP_SLEEP                  1
 199 #define RSI_CONNECTED_SLEEP             2
 200 #define RSI_SLEEP_REQUEST               1
 201 #define RSI_WAKEUP_REQUEST              2
 202
 203 #define RSI_IEEE80211_UAPSD_QUEUES \
 204         (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO | \
 205          IEEE80211_WMM_IE_STA_QOSINFO_AC_VI | \
 206          IEEE80211_WMM_IE_STA_QOSINFO_AC_BE | \
 207          IEEE80211_WMM_IE_STA_QOSINFO_AC_BK)
 208
 209 #define RSI_DESC_VAP_ID_MASK            0xC000u
 210 #define RSI_DESC_VAP_ID_OFST            14
 211 #define RSI_DATA_DESC_MAC_BBP_INFO      BIT(0)
 212 #define RSI_DATA_DESC_NO_ACK_IND        BIT(9)
 213 #define RSI_DATA_DESC_QOS_EN            BIT(12)
 214 #define RSI_DATA_DESC_NORMAL_FRAME      0x00
 215 #define RSI_DATA_DESC_DTIM_BEACON_GATED_FRAME   BIT(10)
 216 #define RSI_DATA_DESC_BEACON_FRAME      BIT(11)
 217 #define RSI_DATA_DESC_DTIM_BEACON       (BIT(10) | BIT(11))
 218 #define RSI_DATA_DESC_INSERT_TSF        BIT(15)
 219 #define RSI_DATA_DESC_INSERT_SEQ_NO     BIT(2)
 220
 221 #ifdef CONFIG_PM
 222 #define RSI_WOW_ANY                     BIT(1)
 223 #define RSI_WOW_GTK_REKEY               BIT(3)
 224 #define RSI_WOW_MAGIC_PKT               BIT(4)
 225 #define RSI_WOW_DISCONNECT              BIT(5)
 226 #endif
 227
 228 #define RSI_MAX_TX_AGGR_FRMS            8
 229 #define RSI_MAX_RX_AGGR_FRMS            8
 230
 231 enum opmode {
 232         RSI_OPMODE_UNSUPPORTED = -1,
 233         RSI_OPMODE_AP = 0,
 234         RSI_OPMODE_STA,
 235         RSI_OPMODE_P2P_GO,
 236         RSI_OPMODE_P2P_CLIENT
 237 };
 238
 239 enum vap_status {
 240         VAP_ADD = 1,
 241         VAP_DELETE = 2,
 242         VAP_UPDATE = 3
 243 };
 244
 245 enum peer_type {
 246         PEER_TYPE_AP,
 247         PEER_TYPE_STA,
 248 };
 249 extern struct ieee80211_rate rsi_rates[12];
 250 extern const u16 rsi_mcsrates[8];
 251
 252 enum sta_notify_events {
 253         STA_CONNECTED = 0,
 254         STA_DISCONNECTED,
 255         STA_TX_ADDBA_DONE,
 256         STA_TX_DELBA,
 257         STA_RX_ADDBA_DONE,
 258         STA_RX_DELBA
 259 };
 260
 261 /* Send Frames Types */
 262 enum cmd_frame_type {
 263         TX_DOT11_MGMT,
 264         RESET_MAC_REQ,
 265         RADIO_CAPABILITIES,
 266         BB_PROG_VALUES_REQUEST,
 267         RF_PROG_VALUES_REQUEST,
 268         WAKEUP_SLEEP_REQUEST,
 269         SCAN_REQUEST,
 270         TSF_UPDATE,
 271         PEER_NOTIFY,
 272         BLOCK_HW_QUEUE,
 273         SET_KEY_REQ,
 274         AUTO_RATE_IND,
 275         BOOTUP_PARAMS_REQUEST,
 276         VAP_CAPABILITIES,
 277         EEPROM_READ,
 278         EEPROM_WRITE,
 279         GPIO_PIN_CONFIG ,
 280         SET_RX_FILTER,
 281         AMPDU_IND,
 282         STATS_REQUEST_FRAME,
 283         BB_BUF_PROG_VALUES_REQ,
 284         BBP_PROG_IN_TA,
 285         BG_SCAN_PARAMS,
 286         BG_SCAN_PROBE_REQ,
 287         CW_MODE_REQ,
 288         PER_CMD_PKT,
 289         ANT_SEL_FRAME = 0x20,
 290         VAP_DYNAMIC_UPDATE = 0x27,
 291         COMMON_DEV_CONFIG = 0x28,
 292         RADIO_PARAMS_UPDATE = 0x29,
 293         WOWLAN_CONFIG_PARAMS = 0x2B,
 294         WOWLAN_WAKEUP_REASON = 0xc5
 295 };
 296
 297 struct rsi_mac_frame {
 298         __le16 desc_word[8];
 299 } __packed;
 300
 301 #define PWR_SAVE_WAKEUP_IND             BIT(0)
 302 #define TCP_CHECK_SUM_OFFLOAD           BIT(1)
 303 #define CONFIRM_REQUIRED_TO_HOST        BIT(2)
 304 #define ADD_DELTA_TSF                   BIT(3)
 305 #define FETCH_RETRY_CNT_FROM_HOST_DESC  BIT(4)
 306 #define EOSP_INDICATION                 BIT(5)
 307 #define REQUIRE_TSF_SYNC_CONFIRM        BIT(6)
 308 #define ENCAP_MGMT_PKT                  BIT(7)
 309 #define DESC_IMMEDIATE_WAKEUP           BIT(15)
 310
 311 struct rsi_xtended_desc {
 312         u8 confirm_frame_type;
 313         u8 retry_cnt;
 314         u16 reserved;
 315 };
 316
 317 struct rsi_cmd_desc_dword0 {
 318         __le16 len_qno;
 319         u8 frame_type;
 320         u8 misc_flags;
 321 };
 322
 323 struct rsi_cmd_desc_dword1 {
 324         u8 xtend_desc_size;
 325         u8 reserved1;
 326         __le16 reserved2;
 327 };
 328
 329 struct rsi_cmd_desc_dword2 {
 330         __le32 pkt_info; /* Packet specific data */
 331 };
 332
 333 struct rsi_cmd_desc_dword3 {
 334         __le16 token;
 335         u8 qid_tid;
 336         u8 sta_id;
 337 };
 338
 339 struct rsi_cmd_desc {
 340         struct rsi_cmd_desc_dword0 desc_dword0;
 341         struct rsi_cmd_desc_dword1 desc_dword1;
 342         struct rsi_cmd_desc_dword2 desc_dword2;
 343         struct rsi_cmd_desc_dword3 desc_dword3;
 344 };
 345
 346 struct rsi_boot_params {
 347         __le16 desc_word[8];
 348         struct bootup_params bootup_params;
 349 } __packed;
 350
 351 struct rsi_peer_notify {
 352         struct rsi_cmd_desc desc;
 353         u8 mac_addr[6];
 354         __le16 command;
 355         __le16 mpdu_density;
 356         __le16 reserved;
 357         __le32 sta_flags;
 358 } __packed;
 359
 360 /* Aggregation params flags */
 361 #define RSI_AGGR_PARAMS_TID_MASK        0xf
 362 #define RSI_AGGR_PARAMS_START           BIT(4)
 363 #define RSI_AGGR_PARAMS_RX_AGGR         BIT(5)
 364 struct rsi_aggr_params {
 365         struct rsi_cmd_desc_dword0 desc_dword0;
 366         struct rsi_cmd_desc_dword0 desc_dword1;
 367         __le16 seq_start;
 368         __le16 baw_size;
 369         __le16 token;
 370         u8 aggr_params;
 371         u8 peer_id;
 372 } __packed;
 373
 374 struct rsi_bb_rf_prog {
 375         struct rsi_cmd_desc_dword0 desc_dword0;
 376         __le16 reserved1;
 377         u8 rf_power_mode;
 378         u8 reserved2;
 379         u8 endpoint;
 380         u8 reserved3;
 381         __le16 reserved4;
 382         __le16 reserved5;
 383         __le16 flags;
 384 } __packed;
 385
 386 struct rsi_chan_config {
 387         struct rsi_cmd_desc_dword0 desc_dword0;
 388         struct rsi_cmd_desc_dword1 desc_dword1;
 389         u8 channel_number;
 390         u8 antenna_gain_offset_2g;
 391         u8 antenna_gain_offset_5g;
 392         u8 channel_width;
 393         __le16 tx_power;
 394         u8 region_rftype;
 395         u8 flags;
 396 } __packed;
 397
 398 struct rsi_vap_caps {
 399         struct rsi_cmd_desc_dword0 desc_dword0;
 400         u8 reserved1;
 401         u8 status;
 402         __le16 reserved2;
 403         u8 vif_type;
 404         u8 channel_bw;
 405         __le16 antenna_info;
 406         __le16 token;
 407         u8 radioid_macid;
 408         u8 vap_id;
 409         u8 mac_addr[6];
 410         __le16 keep_alive_period;
 411         u8 bssid[6];
 412         __le16 reserved4;
 413         __le32 flags;
 414         __le16 frag_threshold;
 415         __le16 rts_threshold;
 416         __le32 default_mgmt_rate;
 417         __le16 default_ctrl_rate;
 418         __le16 ctrl_rate_flags;
 419         __le32 default_data_rate;
 420         __le16 beacon_interval;
 421         __le16 dtim_period;
 422         __le16 beacon_miss_threshold;
 423 } __packed;
 424
 425 struct rsi_ant_sel_frame {
 426         struct rsi_cmd_desc_dword0 desc_dword0;
 427         u8 reserved;
 428         u8 sub_frame_type;
 429         __le16 ant_value;
 430         __le32 reserved1;
 431         __le32 reserved2;
 432 } __packed;
 433
 434 struct rsi_dynamic_s {
 435         struct rsi_cmd_desc_dword0 desc_dword0;
 436         struct rsi_cmd_desc_dword1 desc_dword1;
 437         struct rsi_cmd_desc_dword2 desc_dword2;
 438         struct rsi_cmd_desc_dword3 desc_dword3;
 439         struct framebody {
 440                 __le16 data_rate;
 441                 __le16 mgmt_rate;
 442                 __le16 keep_alive_period;
 443         } frame_body;
 444 } __packed;
 445
 446 /* Key descriptor flags */
 447 #define RSI_KEY_TYPE_BROADCAST  BIT(1)
 448 #define RSI_WEP_KEY             BIT(2)
 449 #define RSI_WEP_KEY_104         BIT(3)
 450 #define RSI_CIPHER_WPA          BIT(4)
 451 #define RSI_CIPHER_TKIP         BIT(5)
 452 #define RSI_KEY_MODE_AP         BIT(7)
 453 #define RSI_PROTECT_DATA_FRAMES BIT(13)
 454 #define RSI_KEY_ID_MASK         0xC0
 455 #define RSI_KEY_ID_OFFSET       14
 456 struct rsi_set_key {
 457         struct rsi_cmd_desc_dword0 desc_dword0;
 458         struct rsi_cmd_desc_dword1 desc_dword1;
 459         __le16 key_desc;
 460         __le32 bpn;
 461         u8 sta_id;
 462         u8 vap_id;
 463         u8 key[4][32];
 464         u8 tx_mic_key[8];
 465         u8 rx_mic_key[8];
 466 } __packed;
 467
 468 struct rsi_auto_rate {
 469         struct rsi_cmd_desc desc;
 470         __le16 failure_limit;
 471         __le16 initial_boundary;
 472         __le16 max_threshold_limt;
 473         __le16 num_supported_rates;
 474         __le16 aarf_rssi;
 475         __le16 moderate_rate_inx;
 476         __le16 collision_tolerance;
 477         __le16 supported_rates[40];
 478 } __packed;
 479
 480 #define QUIET_INFO_VALID        BIT(0)
 481 #define QUIET_ENABLE            BIT(1)
 482 struct rsi_block_unblock_data {
 483         struct rsi_cmd_desc_dword0 desc_dword0;
 484         u8 xtend_desc_size;
 485         u8 host_quiet_info;
 486         __le16 reserved;
 487         __le16 block_q_bitmap;
 488         __le16 unblock_q_bitmap;
 489         __le16 token;
 490         __le16 flush_q_bitmap;
 491 } __packed;
 492
 493 struct qos_params {
 494         __le16 cont_win_min_q;
 495         __le16 cont_win_max_q;
 496         __le16 aifsn_val_q;
 497         __le16 txop_q;
 498 } __packed;
 499
 500 struct rsi_radio_caps {
 501         struct rsi_cmd_desc_dword0 desc_dword0;
 502         struct rsi_cmd_desc_dword0 desc_dword1;
 503         u8 channel_num;
 504         u8 rf_model;
 505         __le16 ppe_ack_rate;
 506         __le16 mode_11j;
 507         u8 radio_cfg_info;
 508         u8 radio_info;
 509         struct qos_params qos_params[MAX_HW_QUEUES];
 510         u8 num_11n_rates;
 511         u8 num_11ac_rates;
 512         __le16 gcpd_per_rate[20];
 513         __le16 sifs_tx_11n;
 514         __le16 sifs_tx_11b;
 515         __le16 slot_rx_11n;
 516         __le16 ofdm_ack_tout;
 517         __le16 cck_ack_tout;
 518         __le16 preamble_type;
 519 } __packed;
 520
 521 /* ULP GPIO flags */
 522 #define RSI_GPIO_MOTION_SENSOR_ULP_WAKEUP       BIT(0)
 523 #define RSI_GPIO_SLEEP_IND_FROM_DEVICE          BIT(1)
 524 #define RSI_GPIO_2_ULP                          BIT(2)
 525 #define RSI_GPIO_PUSH_BUTTON_ULP_WAKEUP         BIT(3)
 526
 527 /* SOC GPIO flags */
 528 #define RSI_GPIO_0_PSPI_CSN_0                   BIT(0)
 529 #define RSI_GPIO_1_PSPI_CSN_1                   BIT(1)
 530 #define RSI_GPIO_2_HOST_WAKEUP_INTR             BIT(2)
 531 #define RSI_GPIO_3_PSPI_DATA_0                  BIT(3)
 532 #define RSI_GPIO_4_PSPI_DATA_1                  BIT(4)
 533 #define RSI_GPIO_5_PSPI_DATA_2                  BIT(5)
 534 #define RSI_GPIO_6_PSPI_DATA_3                  BIT(6)
 535 #define RSI_GPIO_7_I2C_SCL                      BIT(7)
 536 #define RSI_GPIO_8_I2C_SDA                      BIT(8)
 537 #define RSI_GPIO_9_UART1_RX                     BIT(9)
 538 #define RSI_GPIO_10_UART1_TX                    BIT(10)
 539 #define RSI_GPIO_11_UART1_RTS_I2S_CLK           BIT(11)
 540 #define RSI_GPIO_12_UART1_CTS_I2S_WS            BIT(12)
 541 #define RSI_GPIO_13_DBG_UART_RX_I2S_DIN         BIT(13)
 542 #define RSI_GPIO_14_DBG_UART_RX_I2S_DOUT        BIT(14)
 543 #define RSI_GPIO_15_LP_WAKEUP_BOOT_BYPASS       BIT(15)
 544 #define RSI_GPIO_16_LED_0                       BIT(16)
 545 #define RSI_GPIO_17_BTCOEX_WLAN_ACT_EXT_ANT_SEL BIT(17)
 546 #define RSI_GPIO_18_BTCOEX_BT_PRIO_EXT_ANT_SEL  BIT(18)
 547 #define RSI_GPIO_19_BTCOEX_BT_ACT_EXT_ON_OFF    BIT(19)
 548 #define RSI_GPIO_20_RF_RESET                    BIT(20)
 549 #define RSI_GPIO_21_SLEEP_IND_FROM_DEVICE       BIT(21)
 550
 551 #define RSI_UNUSED_SOC_GPIO_BITMAP (RSI_GPIO_9_UART1_RX | \
 552                                     RSI_GPIO_10_UART1_TX | \
 553                                     RSI_GPIO_11_UART1_RTS_I2S_CLK | \
 554                                     RSI_GPIO_12_UART1_CTS_I2S_WS | \
 555                                     RSI_GPIO_13_DBG_UART_RX_I2S_DIN | \
 556                                     RSI_GPIO_14_DBG_UART_RX_I2S_DOUT | \
 557                                     RSI_GPIO_15_LP_WAKEUP_BOOT_BYPASS | \
 558                                     RSI_GPIO_17_BTCOEX_WLAN_ACT_EXT_ANT_SEL | \
 559                                     RSI_GPIO_18_BTCOEX_BT_PRIO_EXT_ANT_SEL | \
 560                                     RSI_GPIO_19_BTCOEX_BT_ACT_EXT_ON_OFF | \
 561                                     RSI_GPIO_21_SLEEP_IND_FROM_DEVICE)
 562
 563 #define RSI_UNUSED_ULP_GPIO_BITMAP (RSI_GPIO_MOTION_SENSOR_ULP_WAKEUP | \
 564                                     RSI_GPIO_SLEEP_IND_FROM_DEVICE | \
 565                                     RSI_GPIO_2_ULP | \
 566                                     RSI_GPIO_PUSH_BUTTON_ULP_WAKEUP);
 567 struct rsi_config_vals {
 568         __le16 len_qno;
 569         u8 pkt_type;
 570         u8 misc_flags;
 571         __le16 reserved1[6];
 572         u8 lp_ps_handshake;
 573         u8 ulp_ps_handshake;
 574         u8 sleep_config_params; /* 0 for no handshake,
 575                                  * 1 for GPIO based handshake,
 576                                  * 2 packet handshake
 577                                  */
 578         u8 unused_ulp_gpio;
 579         __le32 unused_soc_gpio_bitmap;
 580         u8 ext_pa_or_bt_coex_en;
 581         u8 opermode;
 582         u8 wlan_rf_pwr_mode;
 583         u8 bt_rf_pwr_mode;
 584         u8 zigbee_rf_pwr_mode;
 585         u8 driver_mode;
 586         u8 region_code;
 587         u8 antenna_sel_val;
 588         u8 reserved2[16];
 589 } __packed;
 590
 591 /* Packet info flags */
 592 #define RSI_EEPROM_HDR_SIZE_OFFSET              8
 593 #define RSI_EEPROM_HDR_SIZE_MASK                0x300
 594 #define RSI_EEPROM_LEN_OFFSET                   20
 595 #define RSI_EEPROM_LEN_MASK                     0xFFF00000
 596
 597 struct rsi_eeprom_read_frame {
 598         __le16 len_qno;
 599         u8 pkt_type;
 600         u8 misc_flags;
 601         __le32 pkt_info;
 602         __le32 eeprom_offset;
 603         __le16 delay_ms;
 604         __le16 reserved3;
 605 } __packed;
 606
 607 struct rsi_request_ps {
 608         struct rsi_cmd_desc desc;
 609         struct ps_sleep_params ps_sleep;
 610         u8 ps_mimic_support;
 611         u8 ps_uapsd_acs;
 612         u8 ps_uapsd_wakeup_period;
 613         u8 reserved;
 614         __le32 ps_listen_interval;
 615         __le32 ps_dtim_interval_duration;
 616         __le16 ps_num_dtim_intervals;
 617 } __packed;
 618
 619 struct rsi_wowlan_req {
 620         struct rsi_cmd_desc desc;
 621         u8 sourceid[ETH_ALEN];
 622         u16 wow_flags;
 623         u16 host_sleep_status;
 624 } __packed;
 625
 626 static inline u32 rsi_get_queueno(u8 *addr, u16 offset)
 627 {
 628         return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12;
 629 }
 630
 631 static inline u32 rsi_get_length(u8 *addr, u16 offset)
 632 {
 633         return (le16_to_cpu(*(__le16 *)&addr[offset])) & 0x0fff;
 634 }
 635
 636 static inline u8 rsi_get_extended_desc(u8 *addr, u16 offset)
 637 {
 638         return le16_to_cpu(*((__le16 *)&addr[offset + 4])) & 0x00ff;
 639 }
 640
 641 static inline u8 rsi_get_rssi(u8 *addr)
 642 {
 643         return *(u8 *)(addr + FRAME_DESC_SZ);
 644 }
 645
 646 static inline u8 rsi_get_channel(u8 *addr)
 647 {
 648         return *(char *)(addr + 15);
 649 }
 650
 651 static inline void rsi_set_len_qno(__le16 *addr, u16 len, u8 qno)
 652 {
 653         *addr = cpu_to_le16(len | ((qno & 7) << 12));
 654 }
 655
 656 int rsi_handle_card_ready(struct rsi_common *common, u8 *msg);
 657 int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg);
 658 int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode,
 659                              u8 *mac_addr, u8 vap_id, u8 vap_status);
 660 int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid,
 661                                       u16 ssn, u8 buf_size, u8 event,
 662                                       u8 sta_id);
 663 int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len,
 664                      u8 key_type, u8 key_id, u32 cipher, s16 sta_id,
 665                      struct ieee80211_vif *vif);
 666 int rsi_set_channel(struct rsi_common *common,
 667                     struct ieee80211_channel *channel);
 668 int rsi_send_vap_dynamic_update(struct rsi_common *common);
 669 int rsi_send_block_unblock_frame(struct rsi_common *common, bool event);
 670 int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode,
 671                                   u8 notify_event, const unsigned char *bssid,
 672                                   u8 qos_enable, u16 aid, u16 sta_id,
 673                                   struct ieee80211_vif *vif);
 674 void rsi_inform_bss_status(struct rsi_common *common, enum opmode opmode,
 675                            u8 status, const u8 *addr, u8 qos_enable, u16 aid,
 676                            struct ieee80211_sta *sta, u16 sta_id,
 677                            u16 assoc_cap, struct ieee80211_vif *vif);
 678 void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb);
 679 int rsi_mac80211_attach(struct rsi_common *common);
 680 void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb,
 681                             int status);
 682 bool rsi_is_cipher_wep(struct rsi_common *common);
 683 void rsi_core_qos_processor(struct rsi_common *common);
 684 void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb);
 685 int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb);
 686 int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb);
 687 int rsi_band_check(struct rsi_common *common, struct ieee80211_channel *chan);
 688 int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word);
 689 int rsi_send_radio_params_update(struct rsi_common *common);
 690 int rsi_set_antenna(struct rsi_common *common, u8 antenna);
 691 #ifdef CONFIG_PM
 692 int rsi_send_wowlan_request(struct rsi_common *common, u16 flags,
 693                             u16 sleep_status);
 694 #endif
 695 int rsi_send_ps_request(struct rsi_hw *adapter, bool enable,
 696                         struct ieee80211_vif *vif);
 697 #endif