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 #include "event.h" 23 #include "scan.h" 24 #include "../wlcore/cmd.h" 25 #include "../wlcore/debug.h" 26 27 int wl12xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event, 28 bool *timeout) 29 { 30 u32 local_event; 31 32 switch (event) { 33 case WLCORE_EVENT_ROLE_STOP_COMPLETE: 34 local_event = ROLE_STOP_COMPLETE_EVENT_ID; 35 break; 36 37 case WLCORE_EVENT_PEER_REMOVE_COMPLETE: 38 local_event = PEER_REMOVE_COMPLETE_EVENT_ID; 39 break; 40 41 default: 42 /* event not implemented */ 43 return 0; 44 } 45 return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout); 46 } 47 48 int wl12xx_process_mailbox_events(struct wl1271 *wl) 49 { 50 struct wl12xx_event_mailbox *mbox = wl->mbox; 51 u32 vector; 52 53 54 vector = le32_to_cpu(mbox->events_vector); 55 vector &= ~(le32_to_cpu(mbox->events_mask)); 56 57 wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector); 58 59 if (vector & SCAN_COMPLETE_EVENT_ID) { 60 wl1271_debug(DEBUG_EVENT, "status: 0x%x", 61 mbox->scheduled_scan_status); 62 63 if (wl->scan_wlvif) 64 wl12xx_scan_completed(wl, wl->scan_wlvif); 65 } 66 67 if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) { 68 wl1271_debug(DEBUG_EVENT, 69 "PERIODIC_SCAN_REPORT_EVENT (status 0x%0x)", 70 mbox->scheduled_scan_status); 71 72 wlcore_scan_sched_scan_results(wl); 73 } 74 75 if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID) 76 wlcore_event_sched_scan_completed(wl, 77 mbox->scheduled_scan_status); 78 if (vector & SOFT_GEMINI_SENSE_EVENT_ID) 79 wlcore_event_soft_gemini_sense(wl, 80 mbox->soft_gemini_sense_info); 81 82 if (vector & BSS_LOSE_EVENT_ID) 83 wlcore_event_beacon_loss(wl, 0xff); 84 85 if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) 86 wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric); 87 88 if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) 89 wlcore_event_ba_rx_constraint(wl, 90 BIT(mbox->role_id), 91 mbox->rx_ba_allowed); 92 93 if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) 94 wlcore_event_channel_switch(wl, 0xff, 95 mbox->channel_switch_status); 96 97 if (vector & DUMMY_PACKET_EVENT_ID) 98 wlcore_event_dummy_packet(wl); 99 100 /* 101 * "TX retries exceeded" has a different meaning according to mode. 102 * In AP mode the offending station is disconnected. 103 */ 104 if (vector & MAX_TX_RETRY_EVENT_ID) 105 wlcore_event_max_tx_failure(wl, 106 le16_to_cpu(mbox->sta_tx_retry_exceeded)); 107 108 if (vector & INACTIVE_STA_EVENT_ID) 109 wlcore_event_inactive_sta(wl, 110 le16_to_cpu(mbox->sta_aging_status)); 111 112 if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID) 113 wlcore_event_roc_complete(wl); 114 115 return 0; 116 } 117