1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * This file is part of wl12xx
  4 *
  5 * Copyright (C) 2012 Texas Instruments. All rights reserved.
  6 */
  7
  8#include "event.h"
  9#include "scan.h"
 10#include "../wlcore/cmd.h"
 11#include "../wlcore/debug.h"
 12
 13int wl12xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
 14			  bool *timeout)
 15{
 16	u32 local_event;
 17
 18	switch (event) {
 19	case WLCORE_EVENT_ROLE_STOP_COMPLETE:
 20		local_event = ROLE_STOP_COMPLETE_EVENT_ID;
 21		break;
 22
 23	case WLCORE_EVENT_PEER_REMOVE_COMPLETE:
 24		local_event = PEER_REMOVE_COMPLETE_EVENT_ID;
 25		break;
 26
 27	default:
 28		/* event not implemented */
 29		return 0;
 30	}
 31	return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
 32}
 33
 34int wl12xx_process_mailbox_events(struct wl1271 *wl)
 35{
 36	struct wl12xx_event_mailbox *mbox = wl->mbox;
 37	u32 vector;
 38
 39
 40	vector = le32_to_cpu(mbox->events_vector);
 41	vector &= ~(le32_to_cpu(mbox->events_mask));
 42
 43	wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector);
 44
 45	if (vector & SCAN_COMPLETE_EVENT_ID) {
 46		wl1271_debug(DEBUG_EVENT, "status: 0x%x",
 47			     mbox->scheduled_scan_status);
 48
 49		if (wl->scan_wlvif)
 50			wl12xx_scan_completed(wl, wl->scan_wlvif);
 51	}
 52
 53	if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) {
 54		wl1271_debug(DEBUG_EVENT,
 55			     "PERIODIC_SCAN_REPORT_EVENT (status 0x%0x)",
 56			     mbox->scheduled_scan_status);
 57
 58		wlcore_scan_sched_scan_results(wl);
 59	}
 60
 61	if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID)
 62		wlcore_event_sched_scan_completed(wl,
 63						  mbox->scheduled_scan_status);
 64	if (vector & SOFT_GEMINI_SENSE_EVENT_ID)
 65		wlcore_event_soft_gemini_sense(wl,
 66					       mbox->soft_gemini_sense_info);
 67
 68	if (vector & BSS_LOSE_EVENT_ID)
 69		wlcore_event_beacon_loss(wl, 0xff);
 70
 71	if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID)
 72		wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric);
 73
 74	if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID)
 75		wlcore_event_ba_rx_constraint(wl,
 76					      BIT(mbox->role_id),
 77					      mbox->rx_ba_allowed);
 78
 79	if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID)
 80		wlcore_event_channel_switch(wl, 0xff,
 81					    mbox->channel_switch_status);
 82
 83	if (vector & DUMMY_PACKET_EVENT_ID)
 84		wlcore_event_dummy_packet(wl);
 85
 86	/*
 87	 * "TX retries exceeded" has a different meaning according to mode.
 88	 * In AP mode the offending station is disconnected.
 89	 */
 90	if (vector & MAX_TX_RETRY_EVENT_ID)
 91		wlcore_event_max_tx_failure(wl,
 92				le16_to_cpu(mbox->sta_tx_retry_exceeded));
 93
 94	if (vector & INACTIVE_STA_EVENT_ID)
 95		wlcore_event_inactive_sta(wl,
 96					  le16_to_cpu(mbox->sta_aging_status));
 97
 98	if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
 99		wlcore_event_roc_complete(wl);
100
101	return 0;
102}