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}
103