| /* |
| * This file is part of wl1271 |
| * |
| * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. |
| * Copyright (C) 2008-2009 Nokia Corporation |
| * |
| * Contact: Luciano Coelho <luciano.coelho@nokia.com> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| * |
| */ |
| |
| #ifndef __EVENT_H__ |
| #define __EVENT_H__ |
| |
| /* |
| * Mbox events |
| * |
| * The event mechanism is based on a pair of event buffers (buffers A and |
| * B) at fixed locations in the target's memory. The host processes one |
| * buffer while the other buffer continues to collect events. If the host |
| * is not processing events, an interrupt is issued to signal that a buffer |
| * is ready. Once the host is done with processing events from one buffer, |
| * it signals the target (with an ACK interrupt) that the event buffer is |
| * free. |
| */ |
| |
| enum { |
| RSSI_SNR_TRIGGER_0_EVENT_ID = BIT(0), |
| RSSI_SNR_TRIGGER_1_EVENT_ID = BIT(1), |
| RSSI_SNR_TRIGGER_2_EVENT_ID = BIT(2), |
| RSSI_SNR_TRIGGER_3_EVENT_ID = BIT(3), |
| RSSI_SNR_TRIGGER_4_EVENT_ID = BIT(4), |
| RSSI_SNR_TRIGGER_5_EVENT_ID = BIT(5), |
| RSSI_SNR_TRIGGER_6_EVENT_ID = BIT(6), |
| RSSI_SNR_TRIGGER_7_EVENT_ID = BIT(7), |
| MEASUREMENT_START_EVENT_ID = BIT(8), |
| MEASUREMENT_COMPLETE_EVENT_ID = BIT(9), |
| SCAN_COMPLETE_EVENT_ID = BIT(10), |
| WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11), |
| AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12), |
| RESERVED1 = BIT(13), |
| PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14), |
| ROLE_STOP_COMPLETE_EVENT_ID = BIT(15), |
| RADAR_DETECTED_EVENT_ID = BIT(16), |
| CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(17), |
| BSS_LOSE_EVENT_ID = BIT(18), |
| REGAINED_BSS_EVENT_ID = BIT(19), |
| MAX_TX_RETRY_EVENT_ID = BIT(20), |
| DUMMY_PACKET_EVENT_ID = BIT(21), |
| SOFT_GEMINI_SENSE_EVENT_ID = BIT(22), |
| CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID = BIT(23), |
| SOFT_GEMINI_AVALANCHE_EVENT_ID = BIT(24), |
| PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(25), |
| INACTIVE_STA_EVENT_ID = BIT(26), |
| PEER_REMOVE_COMPLETE_EVENT_ID = BIT(27), |
| PERIODIC_SCAN_COMPLETE_EVENT_ID = BIT(28), |
| PERIODIC_SCAN_REPORT_EVENT_ID = BIT(29), |
| BA_SESSION_RX_CONSTRAINT_EVENT_ID = BIT(30), |
| REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(31), |
| EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff, |
| }; |
| |
| enum { |
| EVENT_ENTER_POWER_SAVE_FAIL = 0, |
| EVENT_ENTER_POWER_SAVE_SUCCESS, |
| }; |
| |
| #define NUM_OF_RSSI_SNR_TRIGGERS 8 |
| |
| struct event_mailbox { |
| __le32 events_vector; |
| __le32 events_mask; |
| __le32 reserved_1; |
| __le32 reserved_2; |
| |
| u8 number_of_scan_results; |
| u8 scan_tag; |
| u8 completed_scan_status; |
| u8 reserved_3; |
| |
| u8 soft_gemini_sense_info; |
| u8 soft_gemini_protective_info; |
| s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS]; |
| u8 change_auto_mode_timeout; |
| u8 scheduled_scan_status; |
| u8 reserved4; |
| /* tuned channel (roc) */ |
| u8 roc_channel; |
| |
| __le16 hlid_removed_bitmap; |
| |
| /* bitmap of aged stations (by HLID) */ |
| __le16 sta_aging_status; |
| |
| /* bitmap of stations (by HLID) which exceeded max tx retries */ |
| __le16 sta_tx_retry_exceeded; |
| |
| /* discovery completed results */ |
| u8 discovery_tag; |
| u8 number_of_preq_results; |
| u8 number_of_prsp_results; |
| u8 reserved_5; |
| |
| /* rx ba constraint */ |
| u8 role_id; /* 0xFF means any role. */ |
| u8 rx_ba_allowed; |
| u8 reserved_6[2]; |
| |
| /* Channel switch results */ |
| |
| u8 channel_switch_role_id; |
| u8 channel_switch_status; |
| u8 reserved_7[2]; |
| |
| u8 ps_poll_delivery_failure_role_ids; |
| u8 stopped_role_ids; |
| u8 started_role_ids; |
| |
| u8 reserved_8[9]; |
| } __packed; |
| |
| int wl1271_event_unmask(struct wl1271 *wl); |
| void wl1271_event_mbox_config(struct wl1271 *wl); |
| int wl1271_event_handle(struct wl1271 *wl, u8 mbox); |
| |
| #endif |
