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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * This file is part of wl1251
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- */
- #ifndef __WL1251_EVENT_H__
- #define __WL1251_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 {
- RESERVED1_EVENT_ID = BIT(0),
- RESERVED2_EVENT_ID = BIT(1),
- MEASUREMENT_START_EVENT_ID = BIT(2),
- SCAN_COMPLETE_EVENT_ID = BIT(3),
- CALIBRATION_COMPLETE_EVENT_ID = BIT(4),
- ROAMING_TRIGGER_LOW_RSSI_EVENT_ID = BIT(5),
- PS_REPORT_EVENT_ID = BIT(6),
- SYNCHRONIZATION_TIMEOUT_EVENT_ID = BIT(7),
- HEALTH_REPORT_EVENT_ID = BIT(8),
- ACI_DETECTION_EVENT_ID = BIT(9),
- DEBUG_REPORT_EVENT_ID = BIT(10),
- MAC_STATUS_EVENT_ID = BIT(11),
- DISCONNECT_EVENT_COMPLETE_ID = BIT(12),
- JOIN_EVENT_COMPLETE_ID = BIT(13),
- CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(14),
- BSS_LOSE_EVENT_ID = BIT(15),
- ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID = BIT(16),
- MEASUREMENT_COMPLETE_EVENT_ID = BIT(17),
- AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(18),
- SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(19),
- PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(20),
- RESET_BSS_EVENT_ID = BIT(21),
- REGAINED_BSS_EVENT_ID = BIT(22),
- ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID = BIT(23),
- ROAMING_TRIGGER_LOW_SNR_EVENT_ID = BIT(24),
- ROAMING_TRIGGER_REGAINED_SNR_EVENT_ID = BIT(25),
- DBG_EVENT_ID = BIT(26),
- BT_PTA_SENSE_EVENT_ID = BIT(27),
- BT_PTA_PREDICTION_EVENT_ID = BIT(28),
- BT_PTA_AVALANCHE_EVENT_ID = BIT(29),
- PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(30),
- EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
- };
- struct event_debug_report {
- u8 debug_event_id;
- u8 num_params;
- u16 pad;
- u32 report_1;
- u32 report_2;
- u32 report_3;
- } __packed;
- struct event_mailbox {
- u32 events_vector;
- u32 events_mask;
- u32 reserved_1;
- u32 reserved_2;
- char average_rssi_level;
- u8 ps_status;
- u8 channel_switch_status;
- u8 scheduled_scan_status;
- /* Channels scanned by the scheduled scan */
- u16 scheduled_scan_channels;
- /* If bit 0 is set -> target's fatal error */
- u16 health_report;
- u16 bad_fft_counter;
- u8 bt_pta_sense_info;
- u8 bt_pta_protective_info;
- u32 reserved;
- u32 debug_report[2];
- /* Number of FCS errors since last event */
- u32 fcs_err_counter;
- struct event_debug_report report;
- u8 average_snr_level;
- u8 padding[19];
- } __packed;
- enum {
- EVENT_ENTER_POWER_SAVE_FAIL = 0,
- EVENT_ENTER_POWER_SAVE_SUCCESS,
- EVENT_EXIT_POWER_SAVE_FAIL,
- EVENT_EXIT_POWER_SAVE_SUCCESS,
- };
- int wl1251_event_unmask(struct wl1251 *wl);
- void wl1251_event_mbox_config(struct wl1251 *wl);
- int wl1251_event_handle(struct wl1251 *wl, u8 mbox);
- int wl1251_event_wait(struct wl1251 *wl, u32 mask, int timeout_ms);
- #endif
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