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
  27 enum {
  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
  43 struct 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
  73 int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
  74                           bool *timeout);
  75 int wl18xx_process_mailbox_events(struct wl1271 *wl);
  76
  77 #endif