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3719c17e18
Enable the FW Logger to work over the SDIO interface in addition to over UART interface. In the new design we use fw internal memory instead of packet ram that was used in older (wl12xx) design. This change reduces the impact on TP and stability. A new event was added to notify fw logger is ready for reading. Dynamic configuration to debugfs was added as well. Signed-off-by: Shahar Patury <shaharp@ti.com> Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
97 lines
3.2 KiB
C
97 lines
3.2 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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EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
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};
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/* events the driver might want to wait for */
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enum wlcore_wait_event {
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WLCORE_EVENT_ROLE_STOP_COMPLETE,
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WLCORE_EVENT_PEER_REMOVE_COMPLETE,
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WLCORE_EVENT_DFS_CONFIG_COMPLETE
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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 fw_logger_information {
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__le32 max_buff_size;
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__le32 actual_buff_size;
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__le32 num_trace_drop;
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__le32 buff_read_ptr;
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__le32 buff_write_ptr;
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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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void wlcore_event_soft_gemini_sense(struct wl1271 *wl, u8 enable);
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void wlcore_event_sched_scan_completed(struct wl1271 *wl,
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u8 status);
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void wlcore_event_ba_rx_constraint(struct wl1271 *wl,
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unsigned long roles_bitmap,
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unsigned long allowed_bitmap);
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void wlcore_event_channel_switch(struct wl1271 *wl,
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unsigned long roles_bitmap,
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bool success);
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void wlcore_event_beacon_loss(struct wl1271 *wl, unsigned long roles_bitmap);
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void wlcore_event_dummy_packet(struct wl1271 *wl);
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void wlcore_event_max_tx_failure(struct wl1271 *wl, unsigned long sta_bitmap);
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void wlcore_event_inactive_sta(struct wl1271 *wl, unsigned long sta_bitmap);
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void wlcore_event_roc_complete(struct wl1271 *wl);
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void wlcore_event_rssi_trigger(struct wl1271 *wl, s8 *metric_arr);
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int wlcore_event_fw_logger(struct wl1271 *wl);
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#endif
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