1 files changed, 156 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h
new file mode 100644
index 00000000000..e524ad6fe4e
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/event.h
@@ -0,0 +1,156 @@
+/*
+ * 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),
+        SCHEDULED_SCAN_COMPLETE_EVENT_ID         = BIT(11),
+        AP_DISCOVERY_COMPLETE_EVENT_ID           = BIT(12),
+        PS_REPORT_EVENT_ID                       = BIT(13),
+        PSPOLL_DELIVERY_FAILURE_EVENT_ID         = BIT(14),
+        DISCONNECT_EVENT_COMPLETE_ID             = BIT(15),
+        JOIN_EVENT_COMPLETE_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),
+        /* STA: dummy paket for dynamic mem blocks */
+        DUMMY_PACKET_EVENT_ID                    = BIT(21),
+        /* AP: STA remove complete */
+        STA_REMOVE_COMPLETE_EVENT_ID             = BIT(21),
+        SOFT_GEMINI_SENSE_EVENT_ID               = BIT(22),
+        /* STA: SG prediction */
+        SOFT_GEMINI_PREDICTION_EVENT_ID          = BIT(23),
+        /* AP: Inactive STA */
+        INACTIVE_STA_EVENT_ID                    = BIT(23),
+        SOFT_GEMINI_AVALANCHE_EVENT_ID           = BIT(24),
+        PLT_RX_CALIBRATION_COMPLETE_EVENT_ID     = BIT(25),
+        DBG_EVENT_ID                             = BIT(26),
+        HEALTH_CHECK_REPLY_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),
+        EVENT_MBOX_ALL_EVENT_ID                  = 0x7fffffff,
+};
+
+enum {
+        EVENT_ENTER_POWER_SAVE_FAIL = 0,
+        EVENT_ENTER_POWER_SAVE_SUCCESS,
+};
+
+struct event_debug_report {
+        u8 debug_event_id;
+        u8 num_params;
+        __le16 pad;
+        __le32 report_1;
+        __le32 report_2;
+        __le32 report_3;
+} __packed;
+
+#define NUM_OF_RSSI_SNR_TRIGGERS 8
+
+struct event_mailbox {
+        __le32 events_vector;
+        __le32 events_mask;
+        __le32 reserved_1;
+        __le32 reserved_2;
+
+        u8 dbg_event_id;
+        u8 num_relevant_params;
+        __le16 reserved_3;
+        __le32 event_report_p1;
+        __le32 event_report_p2;
+        __le32 event_report_p3;
+
+        u8 number_of_scan_results;
+        u8 scan_tag;
+        u8 reserved_4[2];
+        __le32 compl_scheduled_scan_status;
+
+        __le16 scheduled_scan_attended_channels;
+        u8 soft_gemini_sense_info;
+        u8 soft_gemini_protective_info;
+        s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
+        u8 channel_switch_status;
+        u8 scheduled_scan_status;
+        u8 ps_status;
+
+        /* AP FW only */
+        u8 hlid_removed;
+
+        /* a bitmap of hlids for stations that have been inactive too long */
+        __le16 sta_aging_status;
+
+        /* a bitmap of hlids for stations which didn't respond to TX */
+        __le16 sta_tx_retry_exceeded;
+
+        /*
+         * Bitmap, Each bit set represents the Role ID for which this constraint
+         * is set. Range: 0 - FF, FF means ANY role
+         */
+        u8 ba_role_id;
+        /*
+         * Bitmap, Each bit set represents the Link ID for which this constraint
+         * is set. Not applicable if ba_role_id is set to ANY role (FF).
+         * Range: 0 - FFFF, FFFF means ANY link in that role
+         */
+        u8 ba_link_id;
+        u8 ba_allowed;
+
+        u8 reserved_5[21];
+} __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);
+void wl1271_pspoll_work(struct work_struct *work);
+
+/* Functions from main.c */
+bool wl1271_is_active_sta(struct wl1271 *wl, u8 hlid);
+
+#endif