diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl18xx/event.c')
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/event.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c new file mode 100644 index 0000000..02ef5aa --- /dev/null +++ b/drivers/net/wireless/ti/wl18xx/event.c @@ -0,0 +1,103 @@ +/* + * This file is part of wl12xx + * + * Copyright (C) 2012 Texas Instruments. All rights reserved. + * + * 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 + * + */ + +#include "event.h" +#include "scan.h" +#include "../wlcore/cmd.h" +#include "../wlcore/debug.h" + +int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event, + bool *timeout) +{ + u32 local_event; + + switch (event) { + case WLCORE_EVENT_PEER_REMOVE_COMPLETE: + local_event = PEER_REMOVE_COMPLETE_EVENT_ID; + break; + + case WLCORE_EVENT_DFS_CONFIG_COMPLETE: + local_event = DFS_CHANNELS_CONFIG_COMPLETE_EVENT; + break; + + default: + /* event not implemented */ + return 0; + } + return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout); +} + +int wl18xx_process_mailbox_events(struct wl1271 *wl) +{ + struct wl18xx_event_mailbox *mbox = wl->mbox; + u32 vector; + + vector = le32_to_cpu(mbox->events_vector); + wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector); + + if (vector & SCAN_COMPLETE_EVENT_ID) { + wl1271_debug(DEBUG_EVENT, "scan results: %d", + mbox->number_of_scan_results); + + if (wl->scan_wlvif) + wl18xx_scan_completed(wl, wl->scan_wlvif); + } + + if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID) + wlcore_event_sched_scan_completed(wl, 1); + + if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) + wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric); + + if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) + wlcore_event_ba_rx_constraint(wl, + le16_to_cpu(mbox->rx_ba_role_id_bitmap), + le16_to_cpu(mbox->rx_ba_allowed_bitmap)); + + if (vector & BSS_LOSS_EVENT_ID) + wlcore_event_beacon_loss(wl, + le16_to_cpu(mbox->bss_loss_bitmap)); + + if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) + wlcore_event_channel_switch(wl, + le16_to_cpu(mbox->channel_switch_role_id_bitmap), + true); + + if (vector & DUMMY_PACKET_EVENT_ID) + wlcore_event_dummy_packet(wl); + + /* + * "TX retries exceeded" has a different meaning according to mode. + * In AP mode the offending station is disconnected. + */ + if (vector & MAX_TX_FAILURE_EVENT_ID) + wlcore_event_max_tx_failure(wl, + le32_to_cpu(mbox->tx_retry_exceeded_bitmap)); + + if (vector & INACTIVE_STA_EVENT_ID) + wlcore_event_inactive_sta(wl, + le32_to_cpu(mbox->inactive_sta_bitmap)); + + if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID) + wlcore_event_roc_complete(wl); + + return 0; +} |