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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | /* * This file is part of wl1251 * * Copyright (c) 1998-2007 Texas Instruments Incorporated * Copyright (C) 2008 Nokia Corporation * * 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 __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; 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 |