kernel/drivers/net/wireless/ti/wl12xx/event.h

   1 /*
   2  * This file is part of wl12xx
   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 __WL12XX_EVENT_H__
  23 #define __WL12XX_EVENT_H__
  24
  25 #include "../wlcore/wlcore.h"
  26
  27 enum {
  28         MEASUREMENT_START_EVENT_ID               = BIT(8),
  29         MEASUREMENT_COMPLETE_EVENT_ID            = BIT(9),
  30         SCAN_COMPLETE_EVENT_ID                   = BIT(10),
  31         WFD_DISCOVERY_COMPLETE_EVENT_ID          = BIT(11),
  32         AP_DISCOVERY_COMPLETE_EVENT_ID           = BIT(12),
  33         RESERVED1                                = BIT(13),
  34         PSPOLL_DELIVERY_FAILURE_EVENT_ID         = BIT(14),
  35         ROLE_STOP_COMPLETE_EVENT_ID              = BIT(15),
  36         RADAR_DETECTED_EVENT_ID                  = BIT(16),
  37         CHANNEL_SWITCH_COMPLETE_EVENT_ID         = BIT(17),
  38         BSS_LOSE_EVENT_ID                        = BIT(18),
  39         REGAINED_BSS_EVENT_ID                    = BIT(19),
  40         MAX_TX_RETRY_EVENT_ID                    = BIT(20),
  41         DUMMY_PACKET_EVENT_ID                    = BIT(21),
  42         SOFT_GEMINI_SENSE_EVENT_ID               = BIT(22),
  43         CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID        = BIT(23),
  44         SOFT_GEMINI_AVALANCHE_EVENT_ID           = BIT(24),
  45         PLT_RX_CALIBRATION_COMPLETE_EVENT_ID     = BIT(25),
  46         INACTIVE_STA_EVENT_ID                    = BIT(26),
  47         PEER_REMOVE_COMPLETE_EVENT_ID            = BIT(27),
  48         PERIODIC_SCAN_COMPLETE_EVENT_ID          = BIT(28),
  49         PERIODIC_SCAN_REPORT_EVENT_ID            = BIT(29),
  50         BA_SESSION_RX_CONSTRAINT_EVENT_ID        = BIT(30),
  51         REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID      = BIT(31),
  52 };
  53
  54 struct wl12xx_event_mailbox {
  55         __le32 events_vector;
  56         __le32 events_mask;
  57         __le32 reserved_1;
  58         __le32 reserved_2;
  59
  60         u8 number_of_scan_results;
  61         u8 scan_tag;
  62         u8 completed_scan_status;
  63         u8 reserved_3;
  64
  65         u8 soft_gemini_sense_info;
  66         u8 soft_gemini_protective_info;
  67         s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
  68         u8 change_auto_mode_timeout;
  69         u8 scheduled_scan_status;
  70         u8 reserved4;
  71         /* tuned channel (roc) */
  72         u8 roc_channel;
  73
  74         __le16 hlid_removed_bitmap;
  75
  76         /* bitmap of aged stations (by HLID) */
  77         __le16 sta_aging_status;
  78
  79         /* bitmap of stations (by HLID) which exceeded max tx retries */
  80         __le16 sta_tx_retry_exceeded;
  81
  82         /* discovery completed results */
  83         u8 discovery_tag;
  84         u8 number_of_preq_results;
  85         u8 number_of_prsp_results;
  86         u8 reserved_5;
  87
  88         /* rx ba constraint */
  89         u8 role_id; /* 0xFF means any role. */
  90         u8 rx_ba_allowed;
  91         u8 reserved_6[2];
  92
  93         /* Channel switch results */
  94
  95         u8 channel_switch_role_id;
  96         u8 channel_switch_status;
  97         u8 reserved_7[2];
  98
  99         u8 ps_poll_delivery_failure_role_ids;
 100         u8 stopped_role_ids;
 101         u8 started_role_ids;
 102
 103         u8 reserved_8[9];
 104 } __packed;
 105
 106 int wl12xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
 107                           bool *timeout);
 108 int wl12xx_process_mailbox_events(struct wl1271 *wl);
 109
 110 #endif
 111