1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * This file is part of wl1271
4 *
5 * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
6 * Copyright (C) 2008-2009 Nokia Corporation
7 *
8 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
9 */
10
11#ifndef __EVENT_H__
12#define __EVENT_H__
13
14/*
15 * Mbox events
16 *
17 * The event mechanism is based on a pair of event buffers (buffers A and
18 * B) at fixed locations in the target's memory. The host processes one
19 * buffer while the other buffer continues to collect events. If the host
20 * is not processing events, an interrupt is issued to signal that a buffer
21 * is ready. Once the host is done with processing events from one buffer,
22 * it signals the target (with an ACK interrupt) that the event buffer is
23 * free.
24 */
25
26enum {
27 RSSI_SNR_TRIGGER_0_EVENT_ID = BIT(0),
28 RSSI_SNR_TRIGGER_1_EVENT_ID = BIT(1),
29 RSSI_SNR_TRIGGER_2_EVENT_ID = BIT(2),
30 RSSI_SNR_TRIGGER_3_EVENT_ID = BIT(3),
31 RSSI_SNR_TRIGGER_4_EVENT_ID = BIT(4),
32 RSSI_SNR_TRIGGER_5_EVENT_ID = BIT(5),
33 RSSI_SNR_TRIGGER_6_EVENT_ID = BIT(6),
34 RSSI_SNR_TRIGGER_7_EVENT_ID = BIT(7),
35
36 EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
37};
38
39/* events the driver might want to wait for */
40enum wlcore_wait_event {
41 WLCORE_EVENT_ROLE_STOP_COMPLETE,
42 WLCORE_EVENT_PEER_REMOVE_COMPLETE,
43 WLCORE_EVENT_DFS_CONFIG_COMPLETE
44};
45
46enum {
47 EVENT_ENTER_POWER_SAVE_FAIL = 0,
48 EVENT_ENTER_POWER_SAVE_SUCCESS,
49};
50
51#define NUM_OF_RSSI_SNR_TRIGGERS 8
52
53struct fw_logger_information {
54 __le32 max_buff_size;
55 __le32 actual_buff_size;
56 __le32 num_trace_drop;
57 __le32 buff_read_ptr;
58 __le32 buff_write_ptr;
59} __packed;
60
61struct wl1271;
62
63int wl1271_event_unmask(struct wl1271 *wl);
64int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
65
66void wlcore_event_soft_gemini_sense(struct wl1271 *wl, u8 enable);
67void wlcore_event_sched_scan_completed(struct wl1271 *wl,
68 u8 status);
69void wlcore_event_ba_rx_constraint(struct wl1271 *wl,
70 unsigned long roles_bitmap,
71 unsigned long allowed_bitmap);
72void wlcore_event_channel_switch(struct wl1271 *wl,
73 unsigned long roles_bitmap,
74 bool success);
75void wlcore_event_beacon_loss(struct wl1271 *wl, unsigned long roles_bitmap);
76void wlcore_event_dummy_packet(struct wl1271 *wl);
77void wlcore_event_max_tx_failure(struct wl1271 *wl, unsigned long sta_bitmap);
78void wlcore_event_inactive_sta(struct wl1271 *wl, unsigned long sta_bitmap);
79void wlcore_event_roc_complete(struct wl1271 *wl);
80void wlcore_event_rssi_trigger(struct wl1271 *wl, s8 *metric_arr);
81int wlcore_event_fw_logger(struct wl1271 *wl);
82#endif
83

source code of linux/drivers/net/wireless/ti/wlcore/event.h