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};
  42
  43struct wl18xx_event_mailbox {
  44        __le32 events_vector;
  45
  46        u8 number_of_scan_results;
  47        u8 number_of_sched_scan_results;
  48
  49        __le16 channel_switch_role_id_bitmap;
  50
  51        s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
  52
  53        /* bitmap of removed links */
  54        __le32 hlid_removed_bitmap;
  55
  56        /* rx ba constraint */
  57        __le16 rx_ba_role_id_bitmap; /* 0xfff means any role. */
  58        __le16 rx_ba_allowed_bitmap;
  59
  60        /* bitmap of roc completed (by role id) */
  61        __le16 roc_completed_bitmap;
  62
  63        /* bitmap of stations (by role id) with bss loss */
  64        __le16 bss_loss_bitmap;
  65
  66        /* bitmap of stations (by HLID) which exceeded max tx retries */
  67        __le32 tx_retry_exceeded_bitmap;
  68
  69        /* bitmap of inactive stations (by HLID) */
  70        __le32 inactive_sta_bitmap;
  71} __packed;
  72
  73int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
  74                          bool *timeout);
  75int wl18xx_process_mailbox_events(struct wl1271 *wl);
  76
  77#endif
  78