wlcore: update events enum/struct to new fw api

The event mailbox in wl18xx has a different
(non-compatible) structure.

Create common functions in wlcore to handle the
events, and call them from the chip-specific
event mailbox parsers.

This way, each driver (wl12xx/wl18xx) extracts
the event mailbox by itself according to its
own structure, and then calls the common
wlcore functions to handle it.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller
2012-11-22 18:06:19 +02:00
committed by Luciano Coelho
parent fcab189027
commit c50a282515
17 changed files with 742 additions and 379 deletions

View File

@@ -1,3 +1,3 @@
wl12xx-objs = main.o cmd.o acx.o debugfs.o scan.o
wl12xx-objs = main.o cmd.o acx.o debugfs.o scan.o event.o
obj-$(CONFIG_WL12XX) += wl12xx.o

View File

@@ -0,0 +1,112 @@
/*
* 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 wl12xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
bool *timeout)
{
u32 local_event;
switch (event) {
case WLCORE_EVENT_ROLE_STOP_COMPLETE:
local_event = ROLE_STOP_COMPLETE_EVENT_ID;
break;
case WLCORE_EVENT_PEER_REMOVE_COMPLETE:
local_event = PEER_REMOVE_COMPLETE_EVENT_ID;
break;
default:
/* event not implemented */
return 0;
}
return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
}
int wl12xx_process_mailbox_events(struct wl1271 *wl)
{
struct wl12xx_event_mailbox *mbox = wl->mbox;
u32 vector;
vector = le32_to_cpu(mbox->events_vector);
vector &= ~(le32_to_cpu(mbox->events_mask));
wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector);
if (vector & SCAN_COMPLETE_EVENT_ID) {
wl1271_debug(DEBUG_EVENT, "status: 0x%x",
mbox->scheduled_scan_status);
if (wl->scan_wlvif)
wl12xx_scan_completed(wl, wl->scan_wlvif);
}
if (vector & PERIODIC_SCAN_REPORT_EVENT_ID)
wlcore_event_sched_scan_report(wl,
mbox->scheduled_scan_status);
if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID)
wlcore_event_sched_scan_completed(wl,
mbox->scheduled_scan_status);
if (vector & SOFT_GEMINI_SENSE_EVENT_ID)
wlcore_event_soft_gemini_sense(wl,
mbox->soft_gemini_sense_info);
if (vector & BSS_LOSE_EVENT_ID)
wlcore_event_beacon_loss(wl, 0xff);
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,
BIT(mbox->role_id),
mbox->rx_ba_allowed);
if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID)
wlcore_event_channel_switch(wl, 0xff,
mbox->channel_switch_status);
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_RETRY_EVENT_ID)
wlcore_event_max_tx_failure(wl,
le16_to_cpu(mbox->sta_tx_retry_exceeded));
if (vector & INACTIVE_STA_EVENT_ID)
wlcore_event_inactive_sta(wl,
le16_to_cpu(mbox->sta_aging_status));
if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
wlcore_event_roc_complete(wl);
return 0;
}

View File

@@ -0,0 +1,111 @@
/*
* 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
*
*/
#ifndef __WL12XX_EVENT_H__
#define __WL12XX_EVENT_H__
#include "../wlcore/wlcore.h"
enum {
MEASUREMENT_START_EVENT_ID = BIT(8),
MEASUREMENT_COMPLETE_EVENT_ID = BIT(9),
SCAN_COMPLETE_EVENT_ID = BIT(10),
WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11),
AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12),
RESERVED1 = BIT(13),
PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14),
ROLE_STOP_COMPLETE_EVENT_ID = BIT(15),
RADAR_DETECTED_EVENT_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),
DUMMY_PACKET_EVENT_ID = BIT(21),
SOFT_GEMINI_SENSE_EVENT_ID = BIT(22),
CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID = BIT(23),
SOFT_GEMINI_AVALANCHE_EVENT_ID = BIT(24),
PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(25),
INACTIVE_STA_EVENT_ID = BIT(26),
PEER_REMOVE_COMPLETE_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),
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(31),
};
struct wl12xx_event_mailbox {
__le32 events_vector;
__le32 events_mask;
__le32 reserved_1;
__le32 reserved_2;
u8 number_of_scan_results;
u8 scan_tag;
u8 completed_scan_status;
u8 reserved_3;
u8 soft_gemini_sense_info;
u8 soft_gemini_protective_info;
s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
u8 change_auto_mode_timeout;
u8 scheduled_scan_status;
u8 reserved4;
/* tuned channel (roc) */
u8 roc_channel;
__le16 hlid_removed_bitmap;
/* bitmap of aged stations (by HLID) */
__le16 sta_aging_status;
/* bitmap of stations (by HLID) which exceeded max tx retries */
__le16 sta_tx_retry_exceeded;
/* discovery completed results */
u8 discovery_tag;
u8 number_of_preq_results;
u8 number_of_prsp_results;
u8 reserved_5;
/* rx ba constraint */
u8 role_id; /* 0xFF means any role. */
u8 rx_ba_allowed;
u8 reserved_6[2];
/* Channel switch results */
u8 channel_switch_role_id;
u8 channel_switch_status;
u8 reserved_7[2];
u8 ps_poll_delivery_failure_role_ids;
u8 stopped_role_ids;
u8 started_role_ids;
u8 reserved_8[9];
} __packed;
int wl12xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
bool *timeout);
int wl12xx_process_mailbox_events(struct wl1271 *wl);
#endif

View File

@@ -39,6 +39,7 @@
#include "cmd.h"
#include "acx.h"
#include "scan.h"
#include "event.h"
#include "debugfs.h"
static char *fref_param;
@@ -1229,6 +1230,23 @@ static int wl12xx_boot(struct wl1271 *wl)
if (ret < 0)
goto out;
wl->event_mask = BSS_LOSE_EVENT_ID |
REGAINED_BSS_EVENT_ID |
SCAN_COMPLETE_EVENT_ID |
ROLE_STOP_COMPLETE_EVENT_ID |
RSSI_SNR_TRIGGER_0_EVENT_ID |
PSPOLL_DELIVERY_FAILURE_EVENT_ID |
SOFT_GEMINI_SENSE_EVENT_ID |
PERIODIC_SCAN_REPORT_EVENT_ID |
PERIODIC_SCAN_COMPLETE_EVENT_ID |
DUMMY_PACKET_EVENT_ID |
PEER_REMOVE_COMPLETE_EVENT_ID |
BA_SESSION_RX_CONSTRAINT_EVENT_ID |
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
INACTIVE_STA_EVENT_ID |
MAX_TX_RETRY_EVENT_ID |
CHANNEL_SWITCH_COMPLETE_EVENT_ID;
ret = wlcore_boot_run_firmware(wl);
if (ret < 0)
goto out;
@@ -1609,6 +1627,8 @@ static struct wlcore_ops wl12xx_ops = {
.plt_init = wl12xx_plt_init,
.trigger_cmd = wl12xx_trigger_cmd,
.ack_event = wl12xx_ack_event,
.wait_for_event = wl12xx_wait_for_event,
.process_mailbox_events = wl12xx_process_mailbox_events,
.calc_tx_blocks = wl12xx_calc_tx_blocks,
.set_tx_desc_blocks = wl12xx_set_tx_desc_blocks,
.set_tx_desc_data_len = wl12xx_set_tx_desc_data_len,
@@ -1627,7 +1647,6 @@ static struct wlcore_ops wl12xx_ops = {
.debugfs_init = wl12xx_debugfs_add_files,
.scan_start = wl12xx_scan_start,
.scan_stop = wl12xx_scan_stop,
.scan_completed = wl12xx_scan_completed,
.sched_scan_start = wl12xx_sched_scan_start,
.sched_scan_stop = wl12xx_scan_sched_scan_stop,
.get_spare_blocks = wl12xx_get_spare_blocks,
@@ -1719,7 +1738,8 @@ static int __devinit wl12xx_probe(struct platform_device *pdev)
int ret;
hw = wlcore_alloc_hw(sizeof(struct wl12xx_priv),
WL12XX_AGGR_BUFFER_SIZE);
WL12XX_AGGR_BUFFER_SIZE,
sizeof(struct wl12xx_event_mailbox));
if (IS_ERR(hw)) {
wl1271_error("can't allocate hw");
ret = PTR_ERR(hw);