ti/wl12xx/event.c

0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003  * This file is part of wl12xx
0004  *
0005  * Copyright (C) 2012 Texas Instruments. All rights reserved.
0006  */
0007
0008 #include "event.h"
0009 #include "scan.h"
0010 #include "../wlcore/cmd.h"
0011 #include "../wlcore/debug.h"
0012
0013 int wl12xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
0014               bool *timeout)
0015 {
0016     u32 local_event;
0017
0018     switch (event) {
0019     case WLCORE_EVENT_ROLE_STOP_COMPLETE:
0020         local_event = ROLE_STOP_COMPLETE_EVENT_ID;
0021         break;
0022
0023     case WLCORE_EVENT_PEER_REMOVE_COMPLETE:
0024         local_event = PEER_REMOVE_COMPLETE_EVENT_ID;
0025         break;
0026
0027     default:
0028         /* event not implemented */
0029         return 0;
0030     }
0031     return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
0032 }
0033
0034 int wl12xx_process_mailbox_events(struct wl1271 *wl)
0035 {
0036     struct wl12xx_event_mailbox *mbox = wl->mbox;
0037     u32 vector;
0038
0039
0040     vector = le32_to_cpu(mbox->events_vector);
0041     vector &= ~(le32_to_cpu(mbox->events_mask));
0042
0043     wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector);
0044
0045     if (vector & SCAN_COMPLETE_EVENT_ID) {
0046         wl1271_debug(DEBUG_EVENT, "status: 0x%x",
0047                  mbox->scheduled_scan_status);
0048
0049         if (wl->scan_wlvif)
0050             wl12xx_scan_completed(wl, wl->scan_wlvif);
0051     }
0052
0053     if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) {
0054         wl1271_debug(DEBUG_EVENT,
0055                  "PERIODIC_SCAN_REPORT_EVENT (status 0x%0x)",
0056                  mbox->scheduled_scan_status);
0057
0058         wlcore_scan_sched_scan_results(wl);
0059     }
0060
0061     if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID)
0062         wlcore_event_sched_scan_completed(wl,
0063                           mbox->scheduled_scan_status);
0064     if (vector & SOFT_GEMINI_SENSE_EVENT_ID)
0065         wlcore_event_soft_gemini_sense(wl,
0066                            mbox->soft_gemini_sense_info);
0067
0068     if (vector & BSS_LOSE_EVENT_ID)
0069         wlcore_event_beacon_loss(wl, 0xff);
0070
0071     if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID)
0072         wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric);
0073
0074     if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID)
0075         wlcore_event_ba_rx_constraint(wl,
0076                           BIT(mbox->role_id),
0077                           mbox->rx_ba_allowed);
0078
0079     if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID)
0080         wlcore_event_channel_switch(wl, 0xff,
0081                         mbox->channel_switch_status);
0082
0083     if (vector & DUMMY_PACKET_EVENT_ID)
0084         wlcore_event_dummy_packet(wl);
0085
0086     /*
0087      * "TX retries exceeded" has a different meaning according to mode.
0088      * In AP mode the offending station is disconnected.
0089      */
0090     if (vector & MAX_TX_RETRY_EVENT_ID)
0091         wlcore_event_max_tx_failure(wl,
0092                 le16_to_cpu(mbox->sta_tx_retry_exceeded));
0093
0094     if (vector & INACTIVE_STA_EVENT_ID)
0095         wlcore_event_inactive_sta(wl,
0096                       le16_to_cpu(mbox->sta_aging_status));
0097
0098     if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
0099         wlcore_event_roc_complete(wl);
0100
0101     return 0;
0102 }