4263c5f27c
We were reading the even mailbox address three times, which was completely unnecessary and complicated things regarding partition selection. Remove the unnecessry reads and set the address for mailbox 1 and 2 after the first read. Signed-off-by: Luciano Coelho <coelho@ti.com>
140 lines
4.1 KiB
C
140 lines
4.1 KiB
C
/*
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* This file is part of wl1271
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*
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* Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
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* Copyright (C) 2008-2009 Nokia Corporation
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*
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* Contact: Luciano Coelho <luciano.coelho@nokia.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef __EVENT_H__
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#define __EVENT_H__
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/*
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* Mbox events
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*
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* The event mechanism is based on a pair of event buffers (buffers A and
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* B) at fixed locations in the target's memory. The host processes one
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* buffer while the other buffer continues to collect events. If the host
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* is not processing events, an interrupt is issued to signal that a buffer
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* is ready. Once the host is done with processing events from one buffer,
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* it signals the target (with an ACK interrupt) that the event buffer is
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* free.
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*/
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enum {
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RSSI_SNR_TRIGGER_0_EVENT_ID = BIT(0),
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RSSI_SNR_TRIGGER_1_EVENT_ID = BIT(1),
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RSSI_SNR_TRIGGER_2_EVENT_ID = BIT(2),
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RSSI_SNR_TRIGGER_3_EVENT_ID = BIT(3),
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RSSI_SNR_TRIGGER_4_EVENT_ID = BIT(4),
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RSSI_SNR_TRIGGER_5_EVENT_ID = BIT(5),
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RSSI_SNR_TRIGGER_6_EVENT_ID = BIT(6),
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RSSI_SNR_TRIGGER_7_EVENT_ID = BIT(7),
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MEASUREMENT_START_EVENT_ID = BIT(8),
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MEASUREMENT_COMPLETE_EVENT_ID = BIT(9),
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SCAN_COMPLETE_EVENT_ID = BIT(10),
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WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11),
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AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12),
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RESERVED1 = BIT(13),
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PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14),
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ROLE_STOP_COMPLETE_EVENT_ID = BIT(15),
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RADAR_DETECTED_EVENT_ID = BIT(16),
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CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(17),
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BSS_LOSE_EVENT_ID = BIT(18),
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REGAINED_BSS_EVENT_ID = BIT(19),
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MAX_TX_RETRY_EVENT_ID = BIT(20),
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DUMMY_PACKET_EVENT_ID = BIT(21),
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SOFT_GEMINI_SENSE_EVENT_ID = BIT(22),
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CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID = BIT(23),
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SOFT_GEMINI_AVALANCHE_EVENT_ID = BIT(24),
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PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(25),
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INACTIVE_STA_EVENT_ID = BIT(26),
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PEER_REMOVE_COMPLETE_EVENT_ID = BIT(27),
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PERIODIC_SCAN_COMPLETE_EVENT_ID = BIT(28),
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PERIODIC_SCAN_REPORT_EVENT_ID = BIT(29),
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BA_SESSION_RX_CONSTRAINT_EVENT_ID = BIT(30),
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REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(31),
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EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
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};
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enum {
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EVENT_ENTER_POWER_SAVE_FAIL = 0,
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EVENT_ENTER_POWER_SAVE_SUCCESS,
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};
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#define NUM_OF_RSSI_SNR_TRIGGERS 8
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struct event_mailbox {
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__le32 events_vector;
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__le32 events_mask;
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__le32 reserved_1;
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__le32 reserved_2;
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u8 number_of_scan_results;
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u8 scan_tag;
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u8 completed_scan_status;
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u8 reserved_3;
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u8 soft_gemini_sense_info;
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u8 soft_gemini_protective_info;
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s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
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u8 change_auto_mode_timeout;
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u8 scheduled_scan_status;
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u8 reserved4;
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/* tuned channel (roc) */
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u8 roc_channel;
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__le16 hlid_removed_bitmap;
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/* bitmap of aged stations (by HLID) */
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__le16 sta_aging_status;
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/* bitmap of stations (by HLID) which exceeded max tx retries */
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__le16 sta_tx_retry_exceeded;
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/* discovery completed results */
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u8 discovery_tag;
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u8 number_of_preq_results;
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u8 number_of_prsp_results;
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u8 reserved_5;
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/* rx ba constraint */
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u8 role_id; /* 0xFF means any role. */
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u8 rx_ba_allowed;
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u8 reserved_6[2];
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/* Channel switch results */
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u8 channel_switch_role_id;
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u8 channel_switch_status;
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u8 reserved_7[2];
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u8 ps_poll_delivery_failure_role_ids;
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u8 stopped_role_ids;
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u8 started_role_ids;
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u8 reserved_8[9];
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} __packed;
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struct wl1271;
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int wl1271_event_unmask(struct wl1271 *wl);
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int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
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#endif
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