LXR linux/drivers/net/wireless/ti/wl18xx/event.h

   1/*
   2 * This file is part of wl18xx
   3 *
   4 * Copyright (C) 2012 Texas Instruments. All rights reserved.
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License
   8 * version 2 as published by the Free Software Foundation.
   9 *
  10 * This program is distributed in the hope that it will be useful, but
  11 * WITHOUT ANY WARRANTY; without even the implied warranty of
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 * General Public License for more details.
  14 *
  15 * You should have received a copy of the GNU General Public License
  16 * along with this program; if not, write to the Free Software
  17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  18 * 02110-1301 USA
  19 *
  20 */
  21
  22#ifndef __WL18XX_EVENT_H__
  23#define __WL18XX_EVENT_H__
  24
  25#include "../wlcore/wlcore.h"
  26
  27enum {
  28        SCAN_COMPLETE_EVENT_ID                   = BIT(8),
  29        RADAR_DETECTED_EVENT_ID                  = BIT(9),
  30        CHANNEL_SWITCH_COMPLETE_EVENT_ID         = BIT(10),
  31        BSS_LOSS_EVENT_ID                        = BIT(11),
  32        MAX_TX_FAILURE_EVENT_ID                  = BIT(12),
  33        DUMMY_PACKET_EVENT_ID                    = BIT(13),
  34        INACTIVE_STA_EVENT_ID                    = BIT(14),
  35        PEER_REMOVE_COMPLETE_EVENT_ID            = BIT(15),
  36        PERIODIC_SCAN_COMPLETE_EVENT_ID          = BIT(16),
  37        BA_SESSION_RX_CONSTRAINT_EVENT_ID        = BIT(17),
  38        REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID      = BIT(18),
  39        DFS_CHANNELS_CONFIG_COMPLETE_EVENT       = BIT(19),
  40        PERIODIC_SCAN_REPORT_EVENT_ID            = BIT(20),
  41        RX_BA_WIN_SIZE_CHANGE_EVENT_ID           = BIT(21),
  42        SMART_CONFIG_SYNC_EVENT_ID               = BIT(22),
  43        SMART_CONFIG_DECODE_EVENT_ID             = BIT(23),
  44        TIME_SYNC_EVENT_ID                       = BIT(24),
  45        FW_LOGGER_INDICATION                    = BIT(25),
  46};
  47
  48enum wl18xx_radar_types {
  49        RADAR_TYPE_NONE,
  50        RADAR_TYPE_REGULAR,
  51        RADAR_TYPE_CHIRP
  52};
  53
  54struct wl18xx_event_mailbox {
  55        __le32 events_vector;
  56
  57        u8 number_of_scan_results;
  58        u8 number_of_sched_scan_results;
  59
  60        __le16 channel_switch_role_id_bitmap;
  61
  62        s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
  63
  64        /* bitmap of removed links */
  65        __le32 hlid_removed_bitmap;
  66
  67        /* rx ba constraint */
  68        __le16 rx_ba_role_id_bitmap; /* 0xfff means any role. */
  69        __le16 rx_ba_allowed_bitmap;
  70
  71        /* bitmap of roc completed (by role id) */
  72        __le16 roc_completed_bitmap;
  73
  74        /* bitmap of stations (by role id) with bss loss */
  75        __le16 bss_loss_bitmap;
  76
  77        /* bitmap of stations (by HLID) which exceeded max tx retries */
  78        __le16 tx_retry_exceeded_bitmap;
  79
  80        /* time sync high msb*/
  81        __le16 time_sync_tsf_high_msb;
  82
  83        /* bitmap of inactive stations (by HLID) */
  84        __le16 inactive_sta_bitmap;
  85
  86        /* time sync high lsb*/
  87        __le16 time_sync_tsf_high_lsb;
  88
  89        /* rx BA win size indicated by RX_BA_WIN_SIZE_CHANGE_EVENT_ID */
  90        u8 rx_ba_role_id;
  91        u8 rx_ba_link_id;
  92        u8 rx_ba_win_size;
  93        u8 padding;
  94
  95        /* smart config */
  96        u8 sc_ssid_len;
  97        u8 sc_pwd_len;
  98        u8 sc_token_len;
  99        u8 padding1;
 100        u8 sc_ssid[32];
 101        u8 sc_pwd[64];
 102        u8 sc_token[32];
 103
 104        /* smart config sync channel */
 105        u8 sc_sync_channel;
 106        u8 sc_sync_band;
 107
 108        /* time sync low msb*/
 109        __le16 time_sync_tsf_low_msb;
 110
 111        /* radar detect */
 112        u8 radar_channel;
 113        u8 radar_type;
 114
 115        /* time sync low lsb*/
 116        __le16 time_sync_tsf_low_lsb;
 117
 118} __packed;
 119
 120int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
 121                          bool *timeout);
 122int wl18xx_process_mailbox_events(struct wl1271 *wl);
 123
 124#endif
 125