1/*
2 * This file is part of wl18xx
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#ifndef __WL18XX_EVENT_H__
23#define __WL18XX_EVENT_H__
24
25#include "../wlcore/wlcore.h"
26
27enum {
28	SCAN_COMPLETE_EVENT_ID                   = BIT(8),
29	RADAR_DETECTED_EVENT_ID                  = BIT(9),
30	CHANNEL_SWITCH_COMPLETE_EVENT_ID         = BIT(10),
31	BSS_LOSS_EVENT_ID                        = BIT(11),
32	MAX_TX_FAILURE_EVENT_ID                  = BIT(12),
33	DUMMY_PACKET_EVENT_ID                    = BIT(13),
34	INACTIVE_STA_EVENT_ID                    = BIT(14),
35	PEER_REMOVE_COMPLETE_EVENT_ID            = BIT(15),
36	PERIODIC_SCAN_COMPLETE_EVENT_ID          = BIT(16),
37	BA_SESSION_RX_CONSTRAINT_EVENT_ID        = BIT(17),
38	REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID      = BIT(18),
39	DFS_CHANNELS_CONFIG_COMPLETE_EVENT       = BIT(19),
40	PERIODIC_SCAN_REPORT_EVENT_ID            = BIT(20),
41	SMART_CONFIG_SYNC_EVENT_ID		 = BIT(22),
42	SMART_CONFIG_DECODE_EVENT_ID		 = BIT(23),
43};
44
45enum wl18xx_radar_types {
46	RADAR_TYPE_NONE,
47	RADAR_TYPE_REGULAR,
48	RADAR_TYPE_CHIRP
49};
50
51struct wl18xx_event_mailbox {
52	__le32 events_vector;
53
54	u8 number_of_scan_results;
55	u8 number_of_sched_scan_results;
56
57	__le16 channel_switch_role_id_bitmap;
58
59	s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
60
61	/* bitmap of removed links */
62	__le32 hlid_removed_bitmap;
63
64	/* rx ba constraint */
65	__le16 rx_ba_role_id_bitmap; /* 0xfff means any role. */
66	__le16 rx_ba_allowed_bitmap;
67
68	/* bitmap of roc completed (by role id) */
69	__le16 roc_completed_bitmap;
70
71	/* bitmap of stations (by role id) with bss loss */
72	__le16 bss_loss_bitmap;
73
74	/* bitmap of stations (by HLID) which exceeded max tx retries */
75	__le32 tx_retry_exceeded_bitmap;
76
77	/* bitmap of inactive stations (by HLID) */
78	__le32 inactive_sta_bitmap;
79
80	/* rx BA win size indicated by RX_BA_WIN_SIZE_CHANGE_EVENT_ID */
81	u8 rx_ba_role_id;
82	u8 rx_ba_link_id;
83	u8 rx_ba_win_size;
84	u8 padding;
85
86	/* smart config */
87	u8 sc_ssid_len;
88	u8 sc_pwd_len;
89	u8 sc_token_len;
90	u8 padding1;
91	u8 sc_ssid[32];
92	u8 sc_pwd[64];
93	u8 sc_token[32];
94
95	/* smart config sync channel */
96	u8 sc_sync_channel;
97	u8 sc_sync_band;
98	u8 padding2[2];
99
100	/* radar detect */
101	u8 radar_channel;
102	u8 radar_type;
103
104	u8 padding3[2];
105} __packed;
106
107int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
108			  bool *timeout);
109int wl18xx_process_mailbox_events(struct wl1271 *wl);
110
111#endif
112